/* ============================================
   Onomeo English — Duolingo Cartoon Theme
   ============================================ */

/* CSS @layer 优先级链（2026-05-29 引入）
   base < theme < override —— 浏览器原生机制，配合 luxe.css 的主题重映射
   逐步取代 !important 大战。详见 memory/project_onomeo_css_rewrite_plan.md */
@layer base, theme, override;

/* --- 0. Tokens（@layer base，可被 luxe.css 的 @layer theme 覆盖） --- */
@layer base {
  :root {
    --c-mint:   #58cc02;
    --c-mint-d: #4ba902;
    --c-sky:    #1cb0f6;
    --c-sky-d:  #1899d6;
    --c-blue:   #2b70c9;
    --c-grape:  #ce82ff;
    --c-grape-d:#a560d3;
    --c-pink:   #ff86d0;
    --c-orange: #ff9600;
    --c-orange-d:#e08600;
    --c-red:    #ff4b4b;
    --c-red-d:  #d63a3a;
    --c-yellow: #ffc800;
    --c-yellow-d:#dba800;

    --t-mint:   #d7f7c2;
    --t-sky:    #ddf4ff;
    --t-orange: #ffeacc;
    --t-grape:  #f1e0ff;
    --t-red:    #ffd6d6;
    --t-yellow: #fff2c2;

    --bg:       #fff8ee;
    --panel:    #ffffff;
    --ink:      #3c3c3c;
    --ink-soft: #777;
    --border:   #e5e5e5;
    --border-h: #d0d0d0;

    --radius:   16px;
    --radius-lg:22px;
    --shadow-card: 0 2px 0 0 var(--border);
    --shadow-btn-mint:   0 4px 0 0 var(--c-mint-d);
    --shadow-btn-sky:    0 4px 0 0 var(--c-sky-d);
    --shadow-btn-orange: 0 4px 0 0 var(--c-orange-d);
    --shadow-btn-grape:  0 4px 0 0 var(--c-grape-d);
    --shadow-btn-red:    0 4px 0 0 var(--c-red-d);
    --shadow-btn-yellow: 0 4px 0 0 var(--c-yellow-d);

    --font-display: 'Fredoka', 'Nunito', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-body:    'Nunito', system-ui, -apple-system, 'Segoe UI', sans-serif;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--c-sky); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- 1. Layout --- */
.app {
  display: grid;
  grid-template-columns: 240px 1fr 320px;
  min-height: 100vh;
}
@media (max-width: 1200px) {
  .app { grid-template-columns: 220px 1fr; }
  .aside-right { display: none; }
}
@media (max-width: 760px) {
  /* 移动端：sidebar 改为抽屉式（默认隐藏在屏幕左边），点汉堡按钮滑入 */
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: 280px;
    max-width: 85vw;
    height: 100vh;
    height: 100dvh; /* 动态视口高度，避免 iOS 浏览器 UI 遮挡 */
    z-index: 200;
    transform: translateX(-100%);
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border-right: none;
    box-shadow: 0 0 32px rgba(0, 0, 0, 0.22);
  }
  .sidebar.is-mobile-open { transform: translateX(0); }
  .main {
    padding-top: 0;
    padding-bottom: calc(56px + env(safe-area-inset-bottom, 0px));
    min-height: calc(100vh - 56px);
    min-height: calc(100dvh - 56px);
  }
  .aside-toggle { display: none; }
  body { overflow-x: hidden; }
  body.is-mobile-sidebar-open { overflow: hidden; }
}

/* 移动端顶部 bar + 抽屉遮罩（仅 ≤760px 显示，桌面端隐藏） */
.mobile-header { display: none; }
.mobile-overlay { display: none; }
@media (max-width: 760px) {
  .mobile-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--panel, #fff);
    border-bottom: 1px solid var(--border, #e5e5e5);
    position: sticky;
    top: 0;
    z-index: 50;
    height: 56px;
  }
  .mobile-hamburger {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border: none;
    background: transparent;
    color: var(--ink, #3c3c3c);
    border-radius: 8px;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }
  .mobile-hamburger:active { background: rgba(0, 0, 0, 0.06); }
  .mobile-brand {
    flex: 1;
    text-align: center;
    font-family: var(--font-display, sans-serif);
    font-weight: 700;
    font-size: 17px;
    color: var(--ink, #3c3c3c);
  }
  .mobile-actions { width: 40px; }
  .mobile-overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 150;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
  }
  body.is-mobile-sidebar-open .mobile-overlay {
    opacity: 1;
    visibility: visible;
  }
}

/* ===== 移动端底部 tab bar（仅 ≤760px 显示，桌面端隐藏）===== */
.mobile-tabbar { display: none; }
@media (max-width: 760px) {
  .mobile-tabbar {
    display: flex;
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 100;
    background: var(--panel, #fff);
    box-shadow: 0 -2px 14px rgba(0, 0, 0, 0.10);
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
  .mobile-tab {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 7px 2px 6px;
    text-decoration: none;
    color: var(--ink-soft, #8a9990);
    -webkit-tap-highlight-color: transparent;
  }
  .mobile-tab:active { background: rgba(0, 0, 0, 0.05); }
  .mobile-tab svg { width: 21px; height: 21px; flex-shrink: 0; }
  .mobile-tab-label {
    font-weight: 600;
    font-size: 13px;
    line-height: 1;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .mobile-tab.is-active { color: var(--c-mint, #58cc02); }

  /* luxe 主题：深底 + 柔金高亮 */
  html[data-theme="luxe"] .mobile-tabbar {
    background: #17140f;
    box-shadow: 0 -2px 16px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(216, 192, 116, 0.14);
  }
  html[data-theme="luxe"] .mobile-tab { color: #8c8470; }
  html[data-theme="luxe"] .mobile-tab:active { background: rgba(216, 192, 116, 0.08); }
  html[data-theme="luxe"] .mobile-tab.is-active { color: #d8c074; }
}

.aside-right {
  padding: 22px 18px 40px;
  position: sticky;
  top: 0;
  max-height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: transparent;
  border-left: 1px solid var(--border);
}

/* 右侧栏折叠按钮：骑跨右侧栏左边缘，垂直居中视口 */
.aside-toggle {
  position: fixed;
  top: 50%;
  right: calc(320px - 9px);
  transform: translateY(-50%);
  width: 18px;
  height: 60px;
  padding: 0;
  border: none;
  border-radius: 9px;
  background: rgba(255, 255, 255, .92);
  color: var(--ink-soft, #8a9990);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .1);
  transition: right .2s ease, height .15s ease, background .15s ease, color .15s ease;
  z-index: 100;
}
.aside-toggle:hover {
  background: #fff;
  color: var(--c-mint, #58cc02);
  height: 76px;
}
.aside-toggle .ic { width: 13px; height: 13px; }

/* 折叠态 */
.app.is-aside-collapsed { grid-template-columns: 240px 1fr 28px; }
.is-aside-collapsed .aside-right {
  padding: 0;
  gap: 0;
  overflow: hidden;
}
.is-aside-collapsed .aside-right > * { display: none; }
.app.is-aside-collapsed .aside-toggle { right: calc(28px - 9px); }

@media (max-width: 1200px) {
  .aside-toggle { display: none; }
}

.sidebar {
  background: var(--panel);
  border-right: 2px solid var(--border);
  padding: 22px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--c-mint-d);
  padding: 0 8px 18px;
  border-bottom: 2px solid var(--border);
  margin-bottom: 14px;
  flex-shrink: 0;
}
.brand .logo {
  width: 36px; height: 36px;
  border-radius: 12px;
  background: var(--c-mint);
  display: grid; place-items: center;
  box-shadow: 0 3px 0 0 var(--c-mint-d);
  color: #fff;
}
.brand .logo .ic { width: 22px; height: 22px; stroke-width: 2.5; }

/* Generic line-icon */
.ic {
  width: 20px;
  height: 20px;
  stroke-width: 2;
  flex-shrink: 0;
  vertical-align: middle;
}
.ic.lg { width: 28px; height: 28px; }
.ic.xl { width: 36px; height: 36px; }
.ic.xxl { width: 56px; height: 56px; stroke-width: 1.75; }

.nav { display: flex; flex-direction: column; gap: 6px; }
.nav-group { display: flex; flex-direction: column; gap: 4px; }
.nav-group + .nav-group { margin-top: 10px; }
.nav-group-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-soft, #999);
  letter-spacing: .04em;
  padding: 4px 14px 2px;
  text-transform: none;
}

/* sidebar 二级菜单：原 .nav-more-* 兼容保留，新分组用 .nav-grp-* */
.nav-more-toggle,
.nav-grp-toggle {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  background: transparent;
  border: 2px solid transparent;
  color: var(--ink-soft, #777);
  font-family: inherit;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  width: 100%;
  text-align: left;
  margin-top: 2px;
  transition: background .12s;
}
.nav-more-toggle:hover,
.nav-grp-toggle:hover { background: var(--t-sky); color: var(--ink); }
.nav-more-toggle .ic,
.nav-grp-toggle .ic { width: 22px; height: 22px; }
.nav-more-chev,
.nav-grp-chev {
  margin-left: auto;
  font-size: 13px;
  color: var(--ink-soft, #999);
}
.nav-more-panel,
.nav-grp-panel {
  display: none;
  flex-direction: column;
  gap: 4px;
  margin-top: 2px;
  margin-bottom: 4px;
  padding-left: 6px;
}
.nav-more-panel.is-open,
.nav-grp-panel.is-open { display: flex; }
.nav-more-panel a,
.nav-grp-panel a {
  font-size: 14.5px;
  padding: 10px 12px;
}
.nav-more-panel a .ic,
.nav-grp-panel a .ic { width: 18px; height: 18px; }

/* 学习者徽章 */
.sb-learner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  margin-top: 8px;
  border-radius: 16px;
  background: var(--t-mint, #d7f7c2);
  cursor: default;
}
.sb-learner-avatar {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--c-mint, #58cc02);
  color: #fff;
  font-family: var(--font-display, inherit);
  font-weight: 800;
  font-size: 18px;
  flex-shrink: 0;
}
.sb-learner-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}
.sb-learner-cap {
  font-size: 12px;
  color: var(--ink-soft, #777);
  letter-spacing: .04em;
}
.sb-learner-lv {
  font-family: var(--font-display, inherit);
  font-weight: 800;
  font-size: 16px;
  color: var(--ink, #1c1b1f);
  line-height: 1.1;
}
.sb-learner-track {
  height: 6px;
  margin-top: 4px;
  background: rgba(0,0,0,.08);
  border-radius: 3px;
  overflow: hidden;
}
.sb-learner-track > i {
  display: block;
  height: 100%;
  background: var(--c-mint, #58cc02);
  border-radius: 3px;
  transition: width .5s ease;
}

/* ============================================
   右侧控制台（aside-right）
   ============================================ */
.aside-card {
  background: var(--panel, #fff);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 4px 14px -10px rgba(0,0,0,.16);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.aside-card-head {
  display: flex;
  align-items: center;
  gap: 8px;
}
.aside-card-ic {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 8px;
  background: var(--t-yellow, #fff3c4);
  color: var(--c-yellow, #ffc800);
}
.aside-card-ic .ic { width: 18px; height: 18px; }
.aside-card-ttl {
  font-family: var(--font-display, inherit);
  font-weight: 800;
  font-size: 15px;
  color: var(--ink, #1c1b1f);
}
.aside-card-tag {
  margin-left: auto;
  font-family: var(--font-display, inherit);
  font-weight: 800;
  font-size: 14px;
  color: var(--c-coral, #ff6b6b);
}

/* 今日目标圆环 */
.aside-goal .aside-card-ic { background: var(--t-mint, #d7f7c2); color: var(--c-mint, #58cc02); }
.aside-goal-ring {
  position: relative;
  width: 168px; height: 168px;
  margin: 6px auto 4px;
}
.aside-goal-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.aside-goal-ring .agr-track { fill: none; stroke: rgba(0,0,0,.08); stroke-width: 10; }
.aside-goal-ring .agr-fill {
  fill: none;
  stroke: var(--c-mint, #58cc02);
  stroke-width: 10;
  stroke-linecap: round;
  stroke-dasharray: 100;
  transition: stroke-dashoffset .8s cubic-bezier(.4,0,.2,1);
}
.aside-goal-num {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  font-family: var(--font-display, inherit);
  font-weight: 800;
  font-size: 36px;
  color: var(--c-mint, #58cc02);
}
.aside-goal-num i {
  font-style: normal;
  font-size: 14px;
  margin-left: 2px;
}
.aside-goal-meta {
  text-align: center;
  font-family: var(--font-display, inherit);
  font-size: 15px;
  color: var(--ink, #1c1b1f);
}
.aside-goal-meta strong { color: var(--c-coral, #ff6b6b); font-weight: 800; }
.aside-goal-tip {
  text-align: center;
  font-size: 13px;
  color: var(--ink-soft, #777);
}
.aside-goal-detail {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-top: 6px;
  padding: 9px 16px;
  background: var(--t-mint, #d7f7c2);
  color: var(--c-mint, #58cc02);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
  align-self: stretch;
}
.aside-goal-detail:hover { background: var(--c-mint, #58cc02); color: #fff; }
.aside-goal-detail span { font-size: 15px; line-height: 1; }

/* 今日短语 */
.aside-idiom { display: flex; flex-direction: column; gap: 6px; }
.aside-idiom-p {
  font-family: var(--font-display, inherit);
  font-weight: 800;
  font-size: 17px;
  color: var(--c-coral, #ff6b6b);
  line-height: 1.3;
}
.aside-idiom-m {
  font-size: 14px;
  color: var(--ink, #1c1b1f);
  font-weight: 700;
}
.aside-idiom-ex {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-soft, #777);
  font-style: italic;
  background: var(--t-yellow, #fff8d6);
  padding: 8px 10px;
  border-radius: 10px;
  line-height: 1.4;
}
.aside-idiom-ex > span { flex: 1; min-width: 0; }
.aside-idiom-speak {
  flex-shrink: 0;
  width: 26px; height: 26px;
  display: grid; place-items: center;
  background: rgba(255,255,255,.7);
  border: none;
  border-radius: 50%;
  color: var(--c-yellow, #ffc800);
  cursor: pointer;
}
.aside-idiom-speak:hover { background: var(--c-yellow, #ffc800); color: #fff; }
.aside-idiom-speak .ic { width: 14px; height: 14px; }
.aside-idiom-btn {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--border, rgba(0,0,0,.12));
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 13px;
  color: var(--ink-soft, #777);
  cursor: pointer;
  font-family: inherit;
}
.aside-idiom-btn:hover { background: var(--t-yellow, #fff8d6); border-color: var(--c-yellow, #ffc800); color: var(--ink); }
.aside-idiom-btn .ic { width: 14px; height: 14px; }

/* 学习连胜（一周日历点） */
.aside-card .aside-card-ic.flame, .aside-card:has(.aside-streak-row) .aside-card-ic {
  background: var(--t-coral, #ffe0d6);
  color: var(--c-coral, #ff6b6b);
}
.aside-streak-tip {
  font-size: 13px;
  color: var(--ink-soft, #777);
}
.aside-streak-row {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  margin-top: 4px;
}
.aside-streak-dot {
  width: 100%;
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: transparent;
  border: 1.5px solid var(--border, rgba(0,0,0,.12));
  color: var(--ink-soft, #999);
  font-size: 12px;
  position: relative;
}
.aside-streak-dot.is-done {
  background: var(--c-mint, #58cc02);
  border-color: var(--c-mint, #58cc02);
  color: #fff;
}
.aside-streak-dot .ic { width: 14px; height: 14px; }
.aside-streak-lbl {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translate(-50%, 4px);
  font-size: 11px;
  color: var(--ink-soft, #999);
  white-space: nowrap;
}
.aside-streak-row { margin-bottom: 22px; }
.nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  color: var(--ink);
  font-weight: 700;
  font-size: 16px;
  border: 2px solid transparent;
  transition: background .12s, border-color .12s, transform .08s;
}
.nav a:hover { background: var(--t-sky); text-decoration: none; }
.nav a.active {
  background: var(--t-sky);
  border-color: var(--c-sky);
  color: var(--c-blue);
}
.nav a .ic { width: 22px; height: 22px; }

/* Theme toggle (sits at bottom of sidebar) */
.theme-toggle {
  margin-top: auto;
  margin-bottom: 4px;
  padding: 10px 14px;
  border-radius: 14px;
  border: 2px solid var(--border);
  background: var(--panel);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 3px 0 0 var(--border);
  transition: transform .08s, background .12s, border-color .12s;
}
.theme-toggle:hover { background: var(--t-yellow); border-color: var(--c-yellow); }
.theme-toggle:active { transform: translateY(2px); box-shadow: 0 1px 0 0 var(--border); }
.theme-toggle .ic { width: 18px; height: 18px; }

/* —— 底部 sb-toolbar：语言 / 主题 / 音效 / 来源 4 个按钮，2×2 网格 ——
   结构与间距对齐 luxe 主题（css/luxe.css 同名规则），只换卡通配色，
   让两个主题这块布局完全一致。 */
.sidebar .sb-toolbar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  margin: 8px 0 4px;
  padding: 4px;
  background: var(--bg);
  border-radius: 12px;
}
.sidebar .sb-toolbar .sb-tool {
  margin: 0;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 6px 4px;
  background: transparent;
  border: 0;
  border-radius: 8px;
  box-shadow: none;
  color: var(--ink-soft);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  text-decoration: none;
  transition: background .12s, color .12s;
}
.sidebar .sb-toolbar .sb-tool:hover {
  background: var(--panel);
  border-color: transparent;
  color: var(--ink);
}
.sidebar .sb-toolbar .sb-tool:active { transform: translateY(1px); box-shadow: none; }
.sidebar .sb-toolbar .sb-tool .ic,
.sidebar .sb-toolbar .sb-tool svg { width: 18px; height: 18px; }
.sidebar .sb-toolbar .sb-tool-lbl { font-size: 13px; color: inherit; }
/* 撤掉"来源"后只剩 3 个：语言占满一整行，主题 / 音效 并排在下。
   不分主题，两套主题都适用（luxe.css 未设 grid-column，不冲突）。 */
.sidebar .sb-toolbar .sb-tool:first-child { grid-column: 1 / -1; }

.main {
  padding: clamp(20px, 2vw, 32px) clamp(20px, 2.5vw, 40px) clamp(28px, 3vw, 48px);
  width: 100%;
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.main > #view { flex: 1; min-width: 0; }
/* 全屏页（gacha/resume/report/daily）：取消 .main 的 padding，让页面自己的背景铺满边缘
   并把可能挤掉的 main-footer 隐藏。这些页有自己的返回按钮和 layout，不需要外壳 padding 兜底 */
.main:has(.view-gacha),
.main:has(.view-resume),
.main:has(.view-report),
.main:has(.view-daily),
.main:has(.view-comic),
.main:has(.view-oracle),
.main:has(.view-postcards),
.main:has(.view-spread),
.main:has(.view-fingerprint),
.main:has(.view-wrapped),
.main:has(.view-lab),
.main:has(.pra-cartoon) {
  padding: 0;
}
.main:has(.view-gacha) .main-footer,
.main:has(.view-resume) .main-footer,
.main:has(.view-report) .main-footer,
.main:has(.view-daily) .main-footer,
.main:has(.view-comic) .main-footer,
.main:has(.view-oracle) .main-footer,
.main:has(.view-postcards) .main-footer,
.main:has(.view-spread) .main-footer,
.main:has(.view-fingerprint) .main-footer,
.main:has(.view-wrapped) .main-footer,
.main:has(.view-lab) .main-footer,
.main:has(.pra-cartoon) .main-footer {
  display: none;
}
.main-footer {
  margin-top: 36px;
  padding: 22px 0 8px;
  text-align: center;
  color: var(--ink-soft, #8a9990);
  border-top: 1px dashed rgba(0,0,0,.06);
}
.main-footer-brand {
  font-family: var(--font-display, inherit);
  font-weight: 800;
  font-size: 15px;
  color: var(--c-mint, #58cc02);
  letter-spacing: .3px;
}
.main-footer-tag {
  margin-top: 4px;
  font-size: 13px;
}

.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 22px;
  gap: 16px;
  flex-wrap: wrap;
}
.page-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 30px;
  margin: 0;
}
.page-sub { color: var(--ink-soft); margin-top: 4px; font-size: 16px; }

/* 鼓励语小贴纸（背单词等练习页右上）*/
.encourage-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  background: linear-gradient(180deg, #FFF8DB 0%, #FFEDA8 100%);
  border: 2px solid #E8C770;
  color: #6A4A00;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .04em;
  box-shadow: 0 3px 0 0 #C9A24B;
  white-space: nowrap;
}
.encourage-tag::before {
  content: '✦';
  font-size: 14px;
  color: #B8861A;
}

/* --- 2. Buttons --- */
.btn {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .3px;
  text-transform: uppercase;
  border: none;
  border-radius: 14px;
  padding: 12px 20px;
  cursor: pointer;
  color: #fff;
  background: var(--c-mint);
  box-shadow: var(--shadow-btn-mint);
  transition: transform .08s, box-shadow .08s, filter .12s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn:hover { filter: brightness(1.05); }
.btn:active {
  transform: translateY(3px);
  box-shadow: 0 1px 0 0 var(--c-mint-d);
}

.btn.sky    { background: var(--c-sky);    box-shadow: var(--shadow-btn-sky); }
.btn.sky:active    { box-shadow: 0 1px 0 0 var(--c-sky-d); }
.btn.orange { background: var(--c-orange); box-shadow: var(--shadow-btn-orange); }
.btn.orange:active { box-shadow: 0 1px 0 0 var(--c-orange-d); }
.btn.grape  { background: var(--c-grape);  box-shadow: var(--shadow-btn-grape); }
.btn.grape:active  { box-shadow: 0 1px 0 0 var(--c-grape-d); }
.btn.red    { background: var(--c-red);    box-shadow: var(--shadow-btn-red); }
.btn.red:active    { box-shadow: 0 1px 0 0 var(--c-red-d); }
.btn.yellow { background: var(--c-yellow); box-shadow: var(--shadow-btn-yellow); color: #6a4a00; }
.btn.yellow:active { box-shadow: 0 1px 0 0 var(--c-yellow-d); }

.btn.ghost {
  background: var(--panel);
  color: var(--ink);
  box-shadow: 0 4px 0 0 var(--border);
  border: 2px solid var(--border);
}
.btn.ghost:active { box-shadow: 0 1px 0 0 var(--border); }

.btn.sm { padding: 8px 14px; font-size: 14px; }
.btn.lg { padding: 16px 28px; font-size: 17px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

/* --- 3. Cards / Panels --- */
.card {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 22px 4px;
  box-shadow: none;
  border-top: 1px dashed rgba(0,0,0,.1);
  border-bottom: 1px dashed rgba(0,0,0,.1);
}
.card + .card { border-top: none; margin-top: -1px; }
.card h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 18px;
}

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
/* 小屏笔记本/平板（761-900px）的 sidebar 横排适配。手机（≤760px）走抽屉式（见上方 @media (max-width: 760px)），不能让本块覆盖。 */
@media (min-width: 761px) and (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .app { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 4px; }
  .nav { flex-direction: row; flex-wrap: wrap; flex: 1 0 100%; }
  .brand { flex: 1; }
  .upgrade-pill { display: none; }
  .theme-toggle, #sfx-toggle { flex: 0 0 auto; margin-top: 0; }
  .sb-search { flex: 1 0 100%; }
  .sb-stage-btn { flex: 1 0 100%; }
  .auth-widget { margin-top: 0; }
}

/* --- 4. Stat tiles --- */
.stat {
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.stat .ic-wrap {
  width: 48px; height: 48px;
  border-radius: 14px;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.stat .ic-wrap .ic { width: 24px; height: 24px; stroke-width: 2; }
.stat .ic-wrap.mint   { background: var(--t-mint);   color: var(--c-mint-d); }
.stat .ic-wrap.sky    { background: var(--t-sky);    color: var(--c-blue); }
.stat .ic-wrap.orange { background: var(--t-orange); color: var(--c-orange-d); }
.stat .ic-wrap.grape  { background: var(--t-grape);  color: var(--c-grape-d); }
.stat .ic-wrap.red    { background: var(--t-red);    color: var(--c-red-d); }
.stat .ic-wrap.yellow { background: var(--t-yellow); color: var(--c-yellow-d); }
.stat .num {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
}
.stat .lbl { font-size: 14px; color: var(--ink-soft); margin-top: 4px; }

/* --- 5. Hero (dashboard) --- */
.hero {
  background: linear-gradient(135deg, var(--c-sky) 0%, var(--c-grape) 100%);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
  box-shadow: 0 6px 0 0 rgba(0,0,0,.06);
}
.hero h1 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 30px;
}
.hero p { margin: 0 0 16px; opacity: .95; max-width: 560px; }
.hero .mascot {
  flex-shrink: 0;
  color: var(--c-grape);
  filter: drop-shadow(0 0 24px color-mix(in srgb, var(--c-grape) 35%, transparent));
}
.hero .mascot svg, .hero .mascot img { display: block; }
.constellation { animation: ctRot 90s linear infinite; transform-origin: 50% 50%; }
.constellation .ct-pulse   { animation: ctTwinkle 3.2s ease-in-out infinite; transform-origin: 108px 30px; transform-box: fill-box; }
.constellation .ct-pulse-2 { animation: ctTwinkle 3.8s ease-in-out infinite .8s; transform-origin: 132px 148px; transform-box: fill-box; }
@keyframes ctRot     { to { transform: rotate(360deg); } }
@keyframes ctTwinkle {
  0%, 100% { opacity: 1;   transform: scale(1); }
  50%      { opacity: .55; transform: scale(.7); }
}
@media (prefers-reduced-motion: reduce) {
  .constellation,
  .constellation .ct-pulse,
  .constellation .ct-pulse-2 { animation: none !important; }
}

/* --- 6. Owl mascot (CSS-drawn alternative; emoji is the default) --- */
.owl {
  width: 130px; height: 130px;
  position: relative;
  display: inline-block;
}

/* --- 7. Progress bar --- */
.bar {
  background: var(--border);
  border-radius: 999px;
  height: 14px;
  overflow: hidden;
}
.bar > i {
  display: block;
  height: 100%;
  background: var(--c-mint);
  border-radius: 999px;
  transition: width .35s ease;
}
.bar.sky  > i { background: var(--c-sky); }
.bar.gold > i { background: var(--c-yellow); }

/* --- 8. Flashcard --- */
.flashwrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  margin-top: 12px;
  min-height: calc(100vh - 320px);
  min-height: calc(100dvh - 320px);
}
.flashcard {
  width: 100%;
  max-width: 520px;
  height: 320px;
  perspective: 1200px;
  cursor: pointer;
}
.flashcard .inner {
  position: relative;
  width: 100%; height: 100%;
  transition: transform .55s;
  transform-style: preserve-3d;
}
.flashcard.flipped .inner { transform: rotateY(180deg); }
.flashcard .face {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  border: 2px solid var(--border);
  background: var(--panel);
  box-shadow: 0 6px 0 0 var(--border);
  backface-visibility: hidden;
  display: grid;
  place-items: center;
  padding: 28px;
  text-align: center;
}
/* 顶部"胶带"装饰条（Stitch 贴纸风） */
.flashcard .face::before {
  content: '';
  position: absolute;
  top: -11px;
  left: 50%;
  width: 92px;
  height: 20px;
  transform: translateX(-50%) rotate(-2deg);
  background: linear-gradient(180deg, rgba(255,255,255,.92) 0%, rgba(255,255,255,.55) 100%);
  border-left: 1px dashed rgba(0,0,0,.18);
  border-right: 1px dashed rgba(0,0,0,.18);
  border-radius: 2px;
  box-shadow: 0 2px 5px rgba(0,0,0,.10);
  pointer-events: none;
}
.flashcard .face.back { transform: rotateY(180deg); background: var(--t-mint); border-color: var(--c-mint); box-shadow: 0 6px 0 0 var(--c-mint-d); }
.flashcard .face.back::before {
  background: linear-gradient(180deg, rgba(255,255,255,.85) 0%, rgba(255,255,255,.45) 100%);
}
.flashcard .word {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 700;
}
.flashcard .pos { color: var(--ink-soft); font-style: italic; margin-top: 4px; font-size: 16px; }
.flashcard .pron { color: var(--c-sky); margin-top: 6px; font-size: 16px; }
.flashcard .def { font-size: 22px; font-weight: 700; }
.flashcard .ex { margin-top: 12px; color: var(--ink-soft); font-style: italic; max-width: 420px; }

.rating {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- 8.1 Flashcard skin (背单词新皮肤) --- */
.fc-header { align-items: flex-start; }
.fc-header-l { display: flex; flex-direction: column; gap: 6px; }
.fc-header-r { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; min-width: 260px; max-width: 360px; flex: 1; }
.fc-meta { display: flex; align-items: center; gap: 14px; margin-top: 2px; flex-wrap: wrap; }
.fc-theme-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  border-radius: 999px;
  background: var(--t-sky);
  color: var(--c-sky-d);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .04em;
}
.fc-today { color: var(--ink-soft); font-size: 15px; font-weight: 600; }
.fc-sub-hidden { display: none; }
.fc-prog { width: 100%; height: 12px; background: #f4d7c8; }
.fc-prog > i { background: linear-gradient(90deg, #C75B2A 0%, #A84A1F 100%); }

/* 卡片主体：白色圆角大卡 */
.fc-skin { gap: 28px; margin-top: 18px; }
.flashcard.fc-card {
  height: 460px;
  max-width: 720px;
  touch-action: pan-y;
  user-select: none;
}
.fc-card .face {
  border: none;
  border-radius: 28px;
  background: #ffffff;
  box-shadow: 0 4px 24px rgba(60, 50, 30, .08), 0 1px 3px rgba(60, 50, 30, .05);
  /* 覆盖默认 .flashcard .face 的 grid 居中：改用内层 inner 自己 flex 居中，
     让 .fc-actions 能真正 absolute 在右上角 */
  display: block;
  padding: 0;
}
.fc-card .face::before { display: none; }
.fc-card .face.back {
  background: #ffffff;
  border: none;
  box-shadow: 0 4px 24px rgba(60, 50, 30, .08), 0 1px 3px rgba(60, 50, 30, .05);
}

/* 卡片右上角浮动按钮组 */
.fc-actions {
  position: absolute;
  top: 18px;
  right: 18px;
  display: flex;
  gap: 10px;
  z-index: 2;
}
.fc-iconbtn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: none;
  background: var(--t-sky);
  color: var(--c-sky-d);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform .12s, background .15s;
}
.fc-iconbtn:hover { background: #c8eaff; transform: translateY(-1px); }
.fc-iconbtn .ic { width: 20px; height: 20px; stroke-width: 2.2; }
.fc-iconbtn.fc-fav { color: var(--c-orange); }
.fc-iconbtn.fc-fav.on { background: var(--c-orange); color: #fff; }
.fc-iconbtn.fc-fav.on .ic { fill: #fff; }

/* 卡片正面/背面内容布局 — inner 容器铺满 face，自己 flex 居中 */
.fc-card .face > .fc-front-inner,
.fc-card .face > .fc-back-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 56px 44px 36px;
  gap: 6px;
}
.fc-card .word { font-size: 52px; color: #1a1f2e; }
.fc-card .word.fc-word-sm { font-size: 38px; margin-bottom: 2px; }
.fc-card .pron { color: var(--ink-soft); font-style: italic; font-size: 20px; }
.fc-card .pos { color: var(--ink-soft); font-style: italic; font-size: 16px; margin-top: 2px; }
.fc-tap-hint { color: var(--ink-soft); font-size: 14px; margin-top: 22px; }

/* 背面释义块（浅蓝色圆角） */
.fc-def-box {
  margin-top: 14px;
  background: var(--t-sky);
  border-radius: 18px;
  padding: 18px 24px;
  max-width: 560px;
  width: 100%;
}
.fc-def-box .def {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-sky-d);
  margin-bottom: 8px;
}
.fc-def-box .ex {
  margin: 0;
  color: var(--ink);
  font-style: italic;
  font-size: 16px;
  line-height: 1.55;
}

/* 评分按钮：宽矩形扁平卡片风（3 档：不认识/模糊/认识） */
.fc-rating {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  width: 100%;
  max-width: 720px;
}
.fc-rate-btn {
  border: none;
  border-radius: 18px;
  padding: 22px 8px 18px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
  transition: transform .12s, box-shadow .15s;
}
.fc-rate-btn:hover { transform: translateY(-2px); }
.fc-rate-btn:active { transform: translateY(0); }
.fc-rate-face { display: inline-flex; line-height: 0; }
.fc-rate-face .ic { width: 30px; height: 30px; stroke-width: 2; }
.fc-rate-text { letter-spacing: .04em; }
.fc-rate-red  { background: #ffd4d4; color: #b13838; }
.fc-rate-gray { background: #d9e2ec; color: #4a5a6c; }
.fc-rate-sky  { background: #9bdcff; color: #1a5d85; }

@media (max-width: 720px) {
  .fc-header-r { min-width: 0; width: 100%; align-items: stretch; max-width: none; }
  .flashcard.fc-card { height: 420px; }
  .fc-card .word { font-size: 40px; }
  .fc-card .word.fc-word-sm { font-size: 30px; }
}

/* --- 8.2 Flashcard 互动增强 --- */

/* 背景柔光球 */
.fc-stage { position: relative; isolation: isolate; }
.fc-blob {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .55;
  z-index: -1;
  pointer-events: none;
}
.fc-blob-a {
  top: -120px; left: -80px;
  background: radial-gradient(circle, #ffd2c4 0%, transparent 70%);
  animation: fcFloatA 18s ease-in-out infinite;
}
.fc-blob-b {
  bottom: -160px; right: -100px;
  background: radial-gradient(circle, #c9e7ff 0%, transparent 70%);
  animation: fcFloatB 22s ease-in-out infinite;
}
@keyframes fcFloatA {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(40px, 60px) scale(1.08); }
}
@keyframes fcFloatB {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(-50px, -40px) scale(1.12); }
}

/* 进度条里程碑节点 */
.fc-prog { position: relative; overflow: visible; }
.fc-prog > i { position: relative; z-index: 1; }
.fc-mile {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .85);
  z-index: 2;
  transition: transform .35s cubic-bezier(.34,1.56,.64,1), background .25s;
}
.fc-mile[data-at="25"]  { left: 25%; }
.fc-mile[data-at="50"]  { left: 50%; }
.fc-mile[data-at="75"]  { left: 75%; }
.fc-mile[data-at="100"] { left: calc(100% - 4px); }
.fc-mile.reached {
  background: #fff;
  transform: translate(-50%, -50%) scale(1.7);
  box-shadow: 0 0 0 3px rgba(199, 91, 42, .25);
}

/* 3D 倾斜外层包装 */
.fc-tilt {
  width: 100%;
  max-width: 720px;
  display: flex;
  justify-content: center;
  transform: perspective(1100px) rotateX(var(--ry, 0deg)) rotateY(var(--rx, 0deg)) translateZ(0);
  transform-style: preserve-3d;
  transition: transform .18s ease-out;
  will-change: transform;
}
.fc-tilt .flashcard { width: 100%; }

/* 卡片高光（跟随光标）— 保留 .face 原本 position: absolute */
.fc-card .face { overflow: hidden; }
.fc-card .face::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    220px circle at var(--mx, 50%) var(--my, 50%),
    rgba(255, 255, 255, .55),
    transparent 60%
  );
  opacity: 0;
  transition: opacity .25s;
  z-index: 1;
}
.fc-card.has-hover .face::after { opacity: 1; }
.fc-card .face > * { position: relative; z-index: 2; }

/* 拖拽进行中：临时禁用过渡，跟随光标移动 */
.fc-card.is-dragging { transition: none; cursor: grabbing; }
.fc-card.is-dragging .inner { transition: none; }
/* 滑出动画：左滑/右滑/中滑 */
.fc-card.fly-left  { transition: transform .35s ease-in, opacity .35s; transform: translate(-110%, 20px) rotate(-18deg); opacity: 0; }
.fc-card.fly-right { transition: transform .35s ease-in, opacity .35s; transform: translate(110%, 20px) rotate(18deg);   opacity: 0; }
.fc-card.fly-down  { transition: transform .35s ease-in, opacity .35s; transform: translate(0, 80px) scale(.9);          opacity: 0; }
.fc-card.snap-back { transition: transform .25s cubic-bezier(.34,1.56,.64,1); transform: translate(0, 0) rotate(0deg); }

/* 拖拽方向提示水印 — 纯大字，无背景框 */
.fc-card .fc-drag-hint {
  position: absolute;
  top: 26px;
  left: 50%;
  transform: translateX(-50%) scale(.9);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 30px;
  letter-spacing: .12em;
  z-index: 3;
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s, transform .15s;
}
.fc-card .fc-drag-hint.show { opacity: .9; transform: translateX(-50%) scale(1); }
.fc-card .fc-drag-hint.left  { color: #b13838; }
.fc-card .fc-drag-hint.right { color: #1a5d85; }
.fc-card .fc-drag-hint.down  { color: #4a5a6c; }

/* 键盘快捷键提示条 */
.fc-tip-row {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin: -6px 0 4px;
  color: var(--ink-soft);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .03em;
}
.fc-tip-row kbd {
  display: inline-block;
  padding: 1px 7px;
  margin: 0 1px;
  background: rgba(60, 50, 30, .07);
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--ink);
}
.fc-tip-mute { opacity: .7; }
@media (hover: none) {
  .fc-tip-row { display: none; }
}

/* 触屏 / 无 hover 设备：关闭高光与 tilt */
@media (hover: none) {
  .fc-tilt { transform: none !important; transition: none; }
  .fc-card.has-hover .face::after { opacity: 0; }
}

/* --- 9. Quiz --- */
.quiz-q {
  font-family: var(--font-display);
  font-size: 26px;
  margin: 8px 0 22px;
}
.options { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.options .opt {
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  cursor: pointer;
  text-align: left;
  font-weight: 700;
  font-size: 16px;
  box-shadow: 0 3px 0 0 var(--border);
  transition: transform .08s, background .15s;
}
.options .opt:hover { background: var(--t-sky); border-color: var(--c-sky); }
.options .opt:active { transform: translateY(2px); box-shadow: 0 1px 0 0 var(--border); }
.options .opt.correct {
  background: var(--t-mint);
  border-color: var(--c-mint);
  box-shadow: 0 3px 0 0 var(--c-mint-d);
}
.options .opt.wrong {
  background: var(--t-red);
  border-color: var(--c-red);
  box-shadow: 0 3px 0 0 var(--c-red-d);
  animation: opt-shake .42s ease-in-out;
}
@keyframes opt-shake {
  0%,100% { transform: translateX(0); }
  20% { transform: translateX(-7px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(2px); }
}

.input-spell {
  width: 100%;
  padding: 14px 4px;
  font-size: 22px;
  font-family: var(--font-display);
  border: none;
  border-bottom: 1.5px solid rgba(0,0,0,.15);
  border-radius: 0;
  outline: none;
  letter-spacing: 1px;
  background: transparent;
  transition: border-color .2s;
}
.input-spell:focus { border-bottom-color: var(--c-sky); border-bottom-width: 2px; }

.feedback {
  padding: 14px 18px;
  border-radius: var(--radius);
  font-weight: 700;
  margin-top: 14px;
}
.feedback.ok  { background: var(--t-mint); color: var(--c-mint-d); border: 2px solid var(--c-mint); }
.feedback.bad { background: var(--t-red);  color: var(--c-red-d);  border: 2px solid var(--c-red); }

/* 反馈条下方的例句行：不进框、淡色、轻量，作为补充阅读 */
.feedback-ex {
  margin: 10px 4px 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-soft);
  font-weight: 400;
}

/* --- 9.1 Quiz MC 增强布局（mockup 1:1 复刻：3 列 head + 双层 panel + 2 列 foot） --- */
.quiz-mc-head {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 24px;
  margin: 6px 0 22px;
}

.quiz-mc-sub {
  margin: 0; font-size: 15px; color: var(--ink-soft);
  letter-spacing: .06em; display: flex; align-items: center; gap: 12px;
}
.quiz-mc-sub-mark {
  width: 30px; height: 1px; background: currentColor; opacity: .4;
  position: relative; display: inline-block;
}
.quiz-mc-sub-mark::after {
  content: ''; position: absolute; right: -4px; top: -3.5px;
  width: 8px; height: 8px;
  background: currentColor; opacity: .65;
  transform: rotate(45deg);
}

.quiz-mc-q {
  font-family: var(--font-display);
  font-size: 36px; line-height: 1.3; margin: 0 0 26px; font-weight: 700;
}
.quiz-mc-word { color: var(--c-sky); }

.quiz-mc-head-progress { text-align: right; min-width: 220px; }
.quiz-mc-meta { margin: 0 0 8px; font-size: 15px; color: var(--ink-soft); }
.quiz-mc-progress {
  width: 220px; height: 10px; border-radius: 99px;
  background: rgba(0,0,0,.07); overflow: hidden; margin-left: auto;
  box-shadow: inset 0 1px 2px rgba(0,0,0,.05);
}
.quiz-mc-progress-bar {
  height: 100%; border-radius: 99px;
  background: linear-gradient(90deg, var(--c-sky), var(--c-mint));
  transition: width .35s ease;
  box-shadow: 0 0 8px rgba(28, 176, 246, .4);
}

.quiz-mc-score {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 14px; border-radius: 99px;
  background: var(--panel);
  box-shadow: inset 0 0 0 1.5px var(--border);
  font-size: 15px; color: var(--ink-soft); font-weight: 600;
  white-space: nowrap;
}
.quiz-mc-score svg { width: 18px; height: 18px; color: var(--c-yellow); }
.quiz-mc-score strong { color: var(--ink); margin: 0 2px; font-size: 16px; }

/* 选项内嵌面板 */
.quiz-mc-board {
  padding: 26px;
  border-radius: var(--radius-lg);
  background: rgba(0, 0, 0, .025);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .05);
}

.options-mc { gap: 16px; }

/* 选项卡放大版 */
.options .opt.opt-mc {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 36px 36px; min-height: 124px;
  font-size: 24px;
  border-radius: 20px;
  background: var(--panel);
}
.opt-mc-text { flex: 1; text-align: left; line-height: 1.4; }
.opt-mc-radio {
  width: 30px; height: 30px; border-radius: 50%; flex-shrink: 0;
  box-shadow: inset 0 0 0 2px var(--border);
  position: relative; transition: box-shadow .15s, background .15s;
}
.options .opt.opt-mc:hover .opt-mc-radio {
  box-shadow: inset 0 0 0 2px var(--c-sky);
}
.options .opt.opt-mc.correct .opt-mc-radio {
  box-shadow: inset 0 0 0 2px var(--c-mint-d);
  background: var(--c-mint);
}
.options .opt.opt-mc.correct .opt-mc-radio::after {
  content: ''; position: absolute; inset: 7px;
  border-radius: 50%; background: #fff;
}
.options .opt.opt-mc.wrong .opt-mc-radio {
  box-shadow: inset 0 0 0 2px var(--c-red-d);
  background: var(--c-red);
}
.options .opt.opt-mc.wrong .opt-mc-radio::after {
  content: ''; position: absolute; inset: 7px;
  border-radius: 50%; background: #fff;
}

/* 答完的小贴士卡 + 下一题（mockup：左右并排，按钮等高） */
.quiz-mc-foot {
  margin-top: 24px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 22px;
  align-items: stretch;
}
.quiz-mc-tip {
  display: flex; align-items: center; gap: 18px;
  padding: 20px 24px; margin: 0;
  background: var(--t-yellow);
  border-radius: var(--radius);
  box-shadow: inset 0 0 0 1.5px rgba(255, 200, 0, .45);
  min-height: 156px;
}
.quiz-mc-tip-body { flex: 1; min-width: 0; }
.quiz-mc-tip-title {
  margin: 0 0 12px; font-size: 19px; font-weight: 700;
  color: var(--c-yellow-d); letter-spacing: .04em;
  display: inline-flex; align-items: center; gap: 9px;
}
.quiz-mc-tip-title svg { color: var(--c-yellow-d); width: 20px; height: 20px; }
.quiz-mc-tip-text { margin: 0; font-size: 19px; line-height: 1.55; }
.quiz-mc-tip-text strong { color: var(--c-yellow-d); }
.quiz-mc-tip-mascot {
  flex-shrink: 0; width: 132px; height: 132px;
  display: flex; align-items: center; justify-content: center;
}
.quiz-mc-tip-mascot img,
.quiz-mc-tip-mascot svg {
  width: 100%; height: 100%; object-fit: contain;
  transform-origin: bottom center;
  animation: mascot-breathe 3.2s ease-in-out infinite;
}
.quiz-mc-tip-mascot img.cheer { animation: mascot-cheer .8s cubic-bezier(.34,1.56,.64,1), mascot-breathe 3.2s ease-in-out 1.2s infinite; }
.quiz-mc-tip-mascot img.sad   { animation: mascot-sad .9s cubic-bezier(.4,0,.4,1) forwards; }
@keyframes mascot-breathe {
  0%,100% { transform: scale(1) translateY(0); }
  50%     { transform: scale(1.025) translateY(-2px); }
}
@keyframes mascot-cheer {
  0%   { transform: translateY(0) scale(1); }
  30%  { transform: translateY(-22px) scale(1.05, .95); }
  55%  { transform: translateY(0) scale(.92, 1.08); }
  75%  { transform: translateY(-6px) scale(1.02, .98); }
  100% { transform: translateY(0) scale(1); }
}
@keyframes mascot-sad {
  0%   { transform: scale(1) translateY(0) rotate(0); }
  40%  { transform: scale(.92) translateY(6px) rotate(-3deg); }
  60%  { transform: scale(.9)  translateY(8px) rotate(3deg); }
  100% { transform: scale(.88) translateY(8px) rotate(0); }
}

.quiz-mc-next-col {
  display: flex; flex-direction: column; align-items: stretch; gap: 10px;
  min-height: 156px;
}
.quiz-mc-kbd {
  font-size: 14px; color: var(--ink-soft); text-align: center;
}
.quiz-mc-kbd kbd {
  display: inline-block; padding: 4px 12px; border-radius: 8px;
  font-family: inherit; font-size: 13px; font-weight: 600;
  background: var(--panel);
  box-shadow: inset 0 0 0 1px var(--border), 0 1.5px 0 0 var(--border);
  color: var(--ink);
  margin: 0 2px;
}
.btn.quiz-mc-next-btn {
  flex: 1; width: 100%;
  font-size: 26px; font-weight: 700;
  padding: 22px 36px; border-radius: 22px;
  min-height: 108px;
  justify-content: center;
  gap: 16px;
  letter-spacing: 0;
}
.btn.quiz-mc-next-btn .ic { width: 28px; height: 28px; stroke-width: 2.5; }

/* 触发阈值 900px：覆盖手机横屏（iPhone 14 Pro 横屏 852×393）等"窄主内容区"场景。
   原来 780px 在横屏下不触发，main 被 sidebar 夹到 584px 时第一列被挤剩 89px，
   把"看意思 · 选英文单词" 压成竖排。 */
@media (max-width: 900px) {
  .quiz-mc-head { grid-template-columns: 1fr; gap: 12px; }
  .quiz-mc-head-progress { text-align: left; min-width: 0; }
  .quiz-mc-progress { margin-left: 0; width: 100%; }
  .quiz-mc-q { font-size: 24px; }
  .options .opt.opt-mc { padding: 20px; min-height: 72px; font-size: 16px; }
  .quiz-mc-board { padding: 18px; }
  .quiz-mc-tip-mascot { width: 84px; height: 84px; }
  .quiz-mc-foot { grid-template-columns: 1fr; }
  .quiz-mc-next-col { min-height: 0; }
  .btn.quiz-mc-next-btn { min-height: 60px; }
}

/* --- 10. Listening / mic --- */
.mic-btn {
  width: 96px; height: 96px;
  border-radius: 50%;
  border: none;
  background: var(--c-red);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 5px 0 0 var(--c-red-d);
  transition: transform .08s, box-shadow .08s;
  display: grid;
  place-items: center;
  margin: 0 auto;
}
.mic-btn .ic { width: 40px; height: 40px; stroke-width: 2.25; }
.mic-btn:active { transform: translateY(3px); box-shadow: 0 2px 0 0 var(--c-red-d); }
.mic-btn.listening {
  animation: pulse 1.2s infinite ease-in-out;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 5px 0 0 var(--c-red-d), 0 0 0 0 rgba(255,75,75,.45); }
  50%     { box-shadow: 0 5px 0 0 var(--c-red-d), 0 0 0 18px rgba(255,75,75,0); }
}

/* --- 11. Trend chart (progress page) --- */
.trend-chart       { margin-top: 14px; }
.trend-chart svg   { display: block; width: 100%; height: auto; overflow: visible; }

.trend-chart .baseline   { stroke: var(--border); stroke-width: 1; vector-effect: non-scaling-stroke; }
.trend-chart .bar        { fill: var(--t-mint); }
.trend-chart .area       { /* fill 来自 url(#trend-fill-grad) */ }
.trend-chart .line       { fill: none; stroke: var(--c-mint-d); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.trend-chart .dot        { fill: var(--c-mint-d); }
.trend-chart .grad-top   { stop-color: var(--c-mint);   stop-opacity: .55; }
.trend-chart .grad-bot   { stop-color: var(--c-mint);   stop-opacity: 0;   }
.trend-chart .tick line  { stroke: var(--border); stroke-width: 1; vector-effect: non-scaling-stroke; }
.trend-chart .tick text  { fill: var(--ink-soft); font-size: 13px; font-family: var(--font-body); }

.trend-legend            { display: inline-flex; align-items: center; color: var(--ink-soft); font-size: 14px; }
.trend-legend .lg-bar    { display: inline-block; width: 4px;  height: 12px; border-radius: 2px; background: var(--t-mint);   vertical-align: middle; margin-right: 4px; }
.trend-legend .lg-line   { display: inline-block; width: 18px; height: 2px;                       background: var(--c-mint-d); vertical-align: middle; margin-right: 4px; }
.trend-legend .lg-dot    { display: inline-block; width: 8px;  height: 8px;  border-radius: 50%;  background: var(--c-mint-d); vertical-align: middle; margin-right: 4px; }

/* --- 12. Badges --- */
.badges { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 14px; }
.badge {
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
  box-shadow: var(--shadow-card);
  position: relative;
}
.badge .b-ic {
  display: inline-grid;
  place-items: center;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--t-yellow);
  color: var(--c-yellow-d);
}
.badge .b-ic .ic { width: 28px; height: 28px; stroke-width: 2; }
.badge.locked .b-ic { background: #efefef; color: #b5b5b5; }
.badge.unlocked .b-ic { background: var(--t-yellow); color: var(--c-orange-d); }
.badge .b-name { font-family: var(--font-display); font-size: 16px; margin-top: 8px; }
.badge .b-desc { font-size: 14px; color: var(--ink-soft); margin-top: 4px; }
.badge.locked { opacity: .35; filter: grayscale(1); }
.badge.unlocked { border-color: var(--c-yellow); box-shadow: 0 3px 0 0 var(--c-yellow-d); }

/* Chip with icon */
.chip .ic { width: 16px; height: 16px; stroke-width: 2.25; margin-right: 4px; vertical-align: -3px; }
.btn .ic  { width: 18px; height: 18px; stroke-width: 2.5; }
.btn.sm .ic { width: 16px; height: 16px; }
.btn.lg .ic { width: 20px; height: 20px; }
.pill .ic { width: 14px; height: 14px; stroke-width: 2.5; vertical-align: -2px; margin-right: 3px; }

/* --- 13. Theme picker chips --- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 8px 0 18px; }
.chip {
  padding: 6px 12px;
  border-radius: 4px;
  border: 1px solid rgba(0,0,0,.15);
  background: transparent;
  cursor: pointer;
  font-weight: 700;
  font-size: 14px;
  box-shadow: none;
  transition: transform .08s, border-color .15s, background .15s;
}
.chip:hover { background: var(--t-sky); }
.chip:active { transform: translateY(2px); box-shadow: 0 1px 0 0 var(--border); }
.chip.active { background: var(--c-mint); color: #fff; border-color: var(--c-mint-d); box-shadow: 0 3px 0 0 var(--c-mint-d); }

/* --- 14. Reading mode (clickable words) --- */
.reader {
  font-size: 19px;
  line-height: 1.8;
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 26px;
}
.reader w {
  cursor: pointer;
  padding: 0 1px;
  border-radius: 4px;
  transition: background .12s;
}
.reader w:hover { background: var(--t-yellow); }
.reader w.known { color: var(--c-mint-d); font-weight: 700; }

.legend {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  color: var(--ink-soft);
}
.legend .sw {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 4px;
  border: 1px solid var(--border);
  vertical-align: middle;
  margin-right: 2px;
}

.tooltip {
  position: fixed;
  z-index: 100;
  background: #2d2d2d;
  color: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 15px;
  max-width: 260px;
  box-shadow: 0 8px 24px rgba(0,0,0,.2);
  pointer-events: none;
}
.tooltip b { color: var(--c-yellow); }

/* --- 15. Idiom card --- */
.idiom {
  background: linear-gradient(135deg, var(--c-yellow) 0%, var(--c-orange) 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 5px 0 0 var(--c-orange-d);
}
.idiom .ttl { font-family: var(--font-display); font-size: 14px; opacity: .9; text-transform: uppercase; letter-spacing: 1px; }
.idiom .ttl .ic { width: 14px; height: 14px; margin-right: 4px; vertical-align: -2px; }
.idiom .phrase { font-family: var(--font-display); font-size: 26px; margin: 6px 0 8px; }
.idiom .mean { font-weight: 600; }
.idiom .ex { margin-top: 8px; font-style: italic; opacity: .95; }

/* --- 16. Misc --- */
.row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.spacer { flex: 1; }
.muted { color: var(--ink-soft); }
.center { text-align: center; }
.mt-12 { margin-top: 12px; }
.mt-20 { margin-top: 20px; }
.mb-12 { margin-bottom: 12px; }
.hide { display: none !important; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 0;
  border-radius: 0;
  font-size: 16px;
  font-weight: 700;
  background: transparent;
  color: var(--c-blue, var(--c-sky));
  letter-spacing: .04em;
}
.pill .ic { width: 16px; height: 16px; stroke-width: 2.5; vertical-align: middle; margin: 0; }
.pill.mint   { background: transparent; color: var(--c-mint-d); }
.pill.orange { background: transparent; color: var(--c-orange-d); }
.pill.red    { background: var(--t-red); color: var(--c-red-d); }
.pill.grape  { background: var(--t-grape); color: var(--c-grape-d); }

/* HUD 三件事打包成一条 stat bar：浅底容器，元素均匀间距，无内部框感 */
.hud-row {
  gap: 18px;
  padding: 6px 18px;
  background: rgba(0,0,0,.04);
  border-radius: 999px;
  align-items: center;
}
.hud-row .pill { font-size: 18px; padding: 0; background: transparent; }
.hud-row .pill .ic { width: 22px; height: 22px; }
/* 模式 pill：降级到中性，不抢戏 */
.hud-row #mode-pill { color: var(--ink-soft, #6e6e6e); font-weight: 600; }
.hud-row #mode-pill .ic { color: var(--ink-soft, #8a9990); }
.hud-row .pill + .pill::before { content: none; }

/* ============================================
   全屏开场 Splash —— 卡通版（无框 + 河流流光 + 磨砂丸）
   ============================================ */

/* 每个游戏的卡通配色（accent1 = 主色，accent2 = 辅色） */
.splash {
  --ct-a1: var(--c-grape);
  --ct-a2: var(--c-sky);
  --ct-a3: var(--c-pink);
  --ct-tint: var(--t-grape);
}
.splash.theme-sky {
  --ct-a1: var(--c-sky);
  --ct-a2: var(--c-grape);
  --ct-a3: var(--c-blue);
  --ct-tint: var(--t-sky);
}
.splash.theme-orange {
  --ct-a1: var(--c-orange);
  --ct-a2: var(--c-red);
  --ct-a3: var(--c-yellow);
  --ct-tint: var(--t-orange);
}
.splash.theme-grape {
  --ct-a1: var(--c-grape);
  --ct-a2: var(--c-pink);
  --ct-a3: var(--c-sky);
  --ct-tint: var(--t-grape);
}
.splash.theme-mint {
  --ct-a1: var(--c-mint);
  --ct-a2: var(--c-sky);
  --ct-a3: var(--c-yellow);
  --ct-tint: var(--t-mint);
}

/* 全屏：奶油 + 糖果云气泡 + 双侧极淡渐变 */
.splash {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow: auto;
  animation: splashFade .35s ease both, splashBubbleDrift 40s linear infinite;
  background:
    /* 糖果云气泡（8 颗，平铺） */
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='900' height='900'><circle cx='110' cy='720' r='75' fill='%23CE82FF' fill-opacity='.14'/><circle cx='340' cy='180' r='55' fill='%231CB0F6' fill-opacity='.13'/><circle cx='640' cy='420' r='90' fill='%23FF86D0' fill-opacity='.13'/><circle cx='790' cy='760' r='65' fill='%2358CC02' fill-opacity='.10'/><circle cx='220' cy='420' r='48' fill='%23FF9600' fill-opacity='.11'/><circle cx='580' cy='90' r='70' fill='%23CE82FF' fill-opacity='.10'/><circle cx='80' cy='120' r='52' fill='%231CB0F6' fill-opacity='.11'/><circle cx='480' cy='640' r='58' fill='%23FF86D0' fill-opacity='.12'/><circle cx='110' cy='720' r='10' fill='%23ffffff' fill-opacity='.55'/><circle cx='340' cy='180' r='7' fill='%23ffffff' fill-opacity='.55'/><circle cx='640' cy='420' r='12' fill='%23ffffff' fill-opacity='.55'/><circle cx='480' cy='640' r='8' fill='%23ffffff' fill-opacity='.55'/><circle cx='220' cy='420' r='6' fill='%23ffffff' fill-opacity='.5'/><circle cx='580' cy='90' r='9' fill='%23ffffff' fill-opacity='.55'/></svg>"),
    radial-gradient(ellipse 80% 60% at 15% 15%, var(--ct-tint) 0%, transparent 55%),
    radial-gradient(ellipse 70% 55% at 85% 85%, var(--ct-tint) 0%, transparent 55%),
    linear-gradient(180deg, #FFFDF7 0%, var(--bg) 100%);
  background-size: 900px 900px, auto, auto, auto;
  background-repeat: repeat, no-repeat, no-repeat, no-repeat;
}
/* 糖果云缓慢上浮 */
@keyframes splashBubbleDrift {
  0%   { background-position: 0 0,           0 0, 0 0, 0 0; }
  100% { background-position: 0 -900px,      0 0, 0 0, 0 0; }
}

/* ── 河流流光 1：主色斜带 ── */
.splash::before {
  content: '';
  position: absolute;
  pointer-events: none;
  width: 260vw;
  height: 55vh;
  top: 8%;
  left: -80vw;
  background: linear-gradient(90deg,
    transparent 0%,
    transparent 35%,
    color-mix(in srgb, var(--ct-a1) 22%, transparent) 44%,
    color-mix(in srgb, var(--ct-a1) 38%, transparent) 50%,
    color-mix(in srgb, var(--ct-a1) 22%, transparent) 56%,
    transparent 65%,
    transparent 100%);
  filter: blur(38px);
  transform: rotate(-12deg);
  transform-origin: center;
  animation: splashRiver1 28s linear infinite;
}
/* ── 河流流光 2：辅色斜带，反向 ── */
.splash::after {
  content: '';
  position: absolute;
  pointer-events: none;
  width: 260vw;
  height: 50vh;
  bottom: 10%;
  right: -80vw;
  background: linear-gradient(90deg,
    transparent 0%,
    transparent 38%,
    color-mix(in srgb, var(--ct-a2) 20%, transparent) 47%,
    color-mix(in srgb, var(--ct-a2) 35%, transparent) 50%,
    color-mix(in srgb, var(--ct-a2) 20%, transparent) 53%,
    transparent 62%,
    transparent 100%);
  filter: blur(48px);
  transform: rotate(8deg);
  transform-origin: center;
  animation: splashRiver2 36s linear infinite reverse;
}
@keyframes splashRiver1 {
  0%   { transform: rotate(-12deg) translateX(0); }
  100% { transform: rotate(-12deg) translateX(60vw); }
}
@keyframes splashRiver2 {
  0%   { transform: rotate(8deg) translateX(0); }
  100% { transform: rotate(8deg) translateX(60vw); }
}

/* 去框：splash-inner 仅做布局容器 */
.splash-inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
  width: 100%;
  text-align: center;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0 24px;
  box-shadow: none;
  animation: splashRise .5s cubic-bezier(.22,.94,.4,1.2) both;
}
/* 第 3 条流光：第三色，近水平 */
.splash-inner::before {
  content: '';
  position: fixed;
  pointer-events: none;
  width: 260vw;
  height: 35vh;
  top: 42%;
  left: -80vw;
  background: linear-gradient(90deg,
    transparent 0%,
    transparent 42%,
    color-mix(in srgb, var(--ct-a3) 18%, transparent) 50%,
    transparent 58%,
    transparent 100%);
  filter: blur(32px);
  transform: rotate(3deg);
  z-index: -1;
  animation: splashRiver3 44s linear infinite;
}
@keyframes splashRiver3 {
  0%   { transform: rotate(3deg) translateX(-30vw); }
  100% { transform: rotate(3deg) translateX(30vw); }
}

/* 隐藏行星 orb */
.splash-decor { display: none; }

/* 大标题：卡通显示字 + 主色 → 辅色渐变 + 涂鸦星花 + 弹簧入场 */
.splash-title {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: 92px;
  font-weight: 700;
  line-height: 1.05;
  margin: 50px 0 14px;
  letter-spacing: -.5px;
  background: linear-gradient(135deg, var(--ct-a1) 0%, var(--ct-a2) 70%, var(--ct-a3) 100%);
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 6px 18px rgba(0,0,0,.08));
  animation: splashTitlePop .65s cubic-bezier(.34, 1.56, .64, 1) both;
}
/* 标题左上涂鸦星花 */
.splash-title::before {
  content: '✦';
  position: absolute;
  top: -18px;
  left: -12px;
  font-size: 32px;
  color: var(--ct-a2);
  -webkit-text-fill-color: var(--ct-a2);
  animation: splashSparkleSpin 5s linear infinite;
  pointer-events: none;
}
/* 标题右下涂鸦星花 */
.splash-title::after {
  content: '✧';
  position: absolute;
  bottom: -6px;
  right: -10px;
  font-size: 26px;
  color: var(--ct-a1);
  -webkit-text-fill-color: var(--ct-a1);
  animation: splashSparkleSpin 4s linear infinite reverse;
  pointer-events: none;
}
@keyframes splashTitlePop {
  0%   { opacity: 0; transform: scale(.7) translateY(20px); }
  60%  { opacity: 1; transform: scale(1.06) translateY(0); }
  100% { transform: scale(1); }
}
@keyframes splashSparkleSpin {
  0%, 100% { transform: rotate(0deg) scale(1);   opacity: .9; }
  50%      { transform: rotate(180deg) scale(1.25); opacity: 1; }
}
.theme-orange .splash-title,
.theme-sky    .splash-title,
.theme-mint   .splash-title,
.theme-grape  .splash-title {
  background: linear-gradient(135deg, var(--ct-a1) 0%, var(--ct-a2) 70%, var(--ct-a3) 100%);
  -webkit-background-clip: text;
          background-clip: text;
}

/* 副标题：两端涂鸦星 */
.splash-tag {
  display: inline-block;
  position: relative;
  color: var(--ink-soft);
  font-size: 20px;
  letter-spacing: .02em;
  padding: 0 38px;
  margin: 0 0 24px;
}
.splash-tag::before,
.splash-tag::after {
  content: '✦';
  position: absolute;
  top: 50%;
  font-size: 15px;
  color: var(--ct-a1);
  opacity: .8;
  transform: translateY(-50%);
  animation: splashSparkleSpin 6s linear infinite;
}
.splash-tag::before { left: 4px; }
.splash-tag::after  { right: 4px; animation-direction: reverse; }

/* 地道表达标语：放大，无 pill */
.splash-quote {
  display: inline-block;
  font-style: italic;
  font-size: 19px;
  color: var(--ct-a1);
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  margin: 0 0 32px;
  max-width: 90%;
}
.theme-orange .splash-quote,
.theme-sky    .splash-quote,
.theme-mint   .splash-quote,
.theme-grape  .splash-quote { background: transparent; }

/* 设置行 */
.splash .row {
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin: 14px 0;
  align-items: center;
}
.splash .row strong {
  color: var(--ink-soft);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: .12em;
  font-size: 16px;
  text-transform: uppercase;
  margin-right: 14px;
}
.splash .chips { justify-content: center; gap: 12px; }

/* 主题下拉框：无框 */
.splash #theme-sel {
  background: transparent;
  color: var(--ink);
  border: none;
  border-radius: 0;
  padding: 6px 28px 6px 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .02em;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--ct-a1) 50%),
    linear-gradient(135deg, var(--ct-a1) 50%, transparent 50%);
  background-position: right 14px top 56%, right 8px top 56%;
  background-size: 8px 8px, 8px 8px;
  background-repeat: no-repeat;
}

/* 磨砂玻璃丸 chip — 弹簧动效 */
.splash .chip {
  padding: 12px 28px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: .02em;
  background: rgba(255,255,255,.55);
  color: var(--ink);
  border: none;
  box-shadow: 0 4px 14px rgba(0,0,0,.04);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  transition: all .35s cubic-bezier(.34, 1.56, .64, 1);
}
.splash .chip .ic {
  width: 18px;
  height: 18px;
  stroke-width: 2.25;
  margin-right: 8px;
  vertical-align: -3px;
  color: var(--ct-a1);
}
.splash .chip:hover,
.splash .chip:not(.active):hover {
  background: rgba(255,255,255,.85);
  color: var(--ct-a1);
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 10px 22px rgba(0,0,0,.10);
}
.splash .chip:not(.active):hover .ic { color: var(--ct-a1); }
.splash .chip:active { transform: scale(.94) translateY(0) !important; }

/* 激活：主色饱和填充 + 软发光 + 上下跳动 */
.splash .chip.active {
  background: linear-gradient(135deg, var(--ct-a1) 0%, var(--ct-a2) 100%);
  color: #fff;
  border: none;
  box-shadow:
    0 8px 22px color-mix(in srgb, var(--ct-a1) 35%, transparent),
    0 0 30px color-mix(in srgb, var(--ct-a1) 25%, transparent);
  animation: splashChipBounce 1.8s cubic-bezier(.34, 1.56, .64, 1) infinite;
}
.splash .chip.active .ic { color: #fff; }
@keyframes splashChipBounce {
  0%,100% { transform: translateY(0)   scale(1); }
  50%     { transform: translateY(-5px) scale(1.03); }
}

/* 启动按钮：饱和糖果丸 + 大光晕 + 弹簧 + 左右涂鸦星 */
.splash-start,
.btn.splash-start {
  position: relative;
  background: linear-gradient(135deg, var(--ct-a1) 0%, var(--ct-a2) 100%) !important;
  color: #fff !important;
  border: none !important;
  border-radius: 999px !important;
  font-family: var(--font-display) !important;
  font-weight: 700 !important;
  font-size: 22px !important;
  letter-spacing: .04em !important;
  padding: 18px 56px !important;
  margin-top: 32px;
  box-shadow:
    0 10px 28px color-mix(in srgb, var(--ct-a1) 40%, transparent),
    0 0 50px color-mix(in srgb, var(--ct-a1) 25%, transparent) !important;
  transition: all .35s cubic-bezier(.34, 1.56, .64, 1) !important;
  overflow: visible;
  animation: splashStartFloat 3s ease-in-out infinite;
}
/* 按钮后大光晕 */
.splash-start::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 200%;
  height: 280%;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse 50% 40% at 50% 50%,
    color-mix(in srgb, var(--ct-a1) 30%, transparent) 0%,
    transparent 70%);
  filter: blur(40px);
  z-index: -1;
  pointer-events: none;
}
/* 按钮右侧涂鸦星 */
.splash-start::after {
  content: '✦';
  position: absolute;
  top: -8px;
  right: -16px;
  font-size: 22px;
  color: var(--ct-a3);
  animation: splashSparkleSpin 4.5s linear infinite;
  pointer-events: none;
}
.splash-start:hover {
  transform: translateY(-4px) scale(1.04);
  box-shadow:
    0 16px 38px color-mix(in srgb, var(--ct-a1) 55%, transparent),
    0 0 80px color-mix(in srgb, var(--ct-a1) 40%, transparent) !important;
}
.splash-start:active { transform: scale(.96) translateY(0) !important; }
@keyframes splashStartFloat {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-3px); }
}

/* 回首页链接 */
.splash-inner a.muted {
  color: var(--ink-soft);
  font-family: var(--font-display);
  letter-spacing: .04em;
  font-size: 16px;
  transition: color .25s ease;
}
.splash-inner a.muted:hover { color: var(--ct-a1); }

/* 入场动画 */
@keyframes splashFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes splashRise {
  from { opacity: 0; transform: translateY(20px) scale(.96); }
  to   { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .splash,
  .splash::before,
  .splash::after,
  .splash-inner::before,
  .splash-title,
  .splash-title::before,
  .splash-title::after,
  .splash-tag::before,
  .splash-tag::after,
  .splash-start,
  .splash-start::after,
  .splash .chip.active { animation: none !important; }
}

/* 退出动画（添加 splash-leaving class 触发） */
.splash.splash-leaving { animation: splashFadeOut .28s ease forwards; }
@keyframes splashFadeOut {
  to { opacity: 0; transform: scale(1.02); }
}

/* === 背单词开场：便签网格风（去背景色调） === */
.splash.splash-notes {
  background: var(--bg);
  animation: splashFade .35s ease both;
}
.splash.splash-notes::before,
.splash.splash-notes::after { display: none; }

.notes-inner {
  max-width: 960px;
  width: 100%;
  padding: 0 24px;
}

.notes-title.splash-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 52px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #E27D5C 0%, #C97DD4 50%, #7B82E8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  margin: 0 0 14px;
  text-shadow: none;
}
.notes-title.splash-title::before,
.notes-title.splash-title::after { display: none; }

.notes-sub {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  color: var(--ink-soft);
  font-size: 16px;
  margin: 0 0 40px;
  font-weight: 500;
}
.notes-sub-em   { color: #7B82E8; font-style: italic; font-weight: 600; }
.notes-sub-dot  { opacity: .45; }

.notes-panel { width: 100%; margin-bottom: 36px; }
.notes-panel-label {
  text-align: center;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-soft);
  letter-spacing: .25em;
  text-transform: uppercase;
  margin: 0 0 22px;
}

.notes-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 22px 18px;
}
@media (max-width: 900px) { .notes-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .notes-grid { grid-template-columns: repeat(2, 1fr); } }

.note-card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 88px;
  padding: 22px 14px 18px;
  border: none;
  border-radius: 10px;
  background: var(--note-bg, #fef9c3);
  box-shadow: 0 4px 12px rgba(60, 50, 30, .07), 0 1px 2px rgba(60, 50, 30, .05);
  cursor: pointer;
  transform: rotate(var(--note-rot, 0deg));
  transition: transform .22s cubic-bezier(.34,1.56,.64,1), box-shadow .2s;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: #3c3c3c;
  user-select: none;
}
.note-card:hover {
  transform: rotate(calc(var(--note-rot, 0deg) + 1.5deg)) translateY(-3px);
  box-shadow: 0 10px 22px rgba(60, 50, 30, .12), 0 2px 4px rgba(60, 50, 30, .05);
}
.note-card.active {
  transform: rotate(var(--note-rot, 0deg)) scale(1.1);
  box-shadow: 0 14px 32px rgba(226, 125, 92, .28), 0 2px 6px rgba(60, 50, 30, .08);
  outline: 2px solid #E27D5C;
  outline-offset: 1px;
  z-index: 2;
  color: #1a1a1a;
}
.note-tape {
  position: absolute;
  top: -7px;
  left: 50%;
  transform: translateX(-50%) rotate(var(--tape-rot, 2deg));
  width: 46px;
  height: 14px;
  background: rgba(255, 255, 255, .7);
  border-left: 1px dashed rgba(0, 0, 0, .12);
  border-right: 1px dashed rgba(0, 0, 0, .12);
  border-radius: 2px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .06);
}
.note-card.active .note-tape {
  background: rgba(226, 125, 92, .55);
  border-color: rgba(226, 125, 92, .35);
}
.note-label { position: relative; z-index: 1; line-height: 1.2; text-align: center; }

/* 本阶段推荐：便签右下角小角标 */
.note-card .note-rec {
  position: absolute;
  right: -4px;
  bottom: -8px;
  z-index: 3;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--c-yellow);
  color: #5b4500;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .04em;
  box-shadow: 0 2px 6px rgba(180,140,20,.4);
  transform: rotate(3deg);
}
.note-card.is-rec { box-shadow: 0 6px 18px rgba(180, 140, 20, .18), 0 1px 2px rgba(60, 50, 30, .05); }

/* 每个主题的便签色 + 微旋 + 胶带角度 */
.note-card[data-k="daily"]    { --note-bg: #e0f2fe; --note-rot: -1deg;  --tape-rot:  2deg; }
.note-card[data-k="travel"]   { --note-bg: #dcfce7; --note-rot:  1deg;  --tape-rot: -1deg; }
.note-card[data-k="business"] { --note-bg: #fef9c3; --note-rot: -1deg;  --tape-rot:  1deg; }
.note-card[data-k="feelings"] { --note-bg: #fce7f3; --note-rot:  2deg;  --tape-rot: -2deg; }
.note-card[data-k="nature"]   { --note-bg: #f0fdf4; --note-rot: -2deg;  --tape-rot:  3deg; }
.note-card[data-k="tech"]     { --note-bg: #eff6ff; --note-rot:  1deg;  --tape-rot: -1deg; }
.note-card[data-k="health"]   { --note-bg: #fff1f2; --note-rot: -2deg;  --tape-rot:  2deg; }
.note-card[data-k="food"]     { --note-bg: #ffedd5; --note-rot:  1deg;  --tape-rot: -2deg; }
.note-card[data-k="edu"]      { --note-bg: #f5f3ff; --note-rot:  1deg;  --tape-rot: -3deg; }

/* CTA：圆角胶囊渐变 */
.notes-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 44px;
  border: none;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: .04em;
  color: #fff;
  background: linear-gradient(135deg, #E27D5C 0%, #7B82E8 100%);
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(123, 130, 232, .35);
  transition: transform .15s, box-shadow .2s;
}
.notes-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(123, 130, 232, .45);
}
.notes-cta:active { transform: translateY(0); }
.notes-cta .ic { width: 18px; height: 18px; stroke-width: 2.4; }

.notes-back-row { margin: 22px 0 0; }
.notes-back {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  transition: color .2s;
}
.notes-back:hover { color: #7B82E8; }

@media (max-width: 720px) {
  .notes-title.splash-title { font-size: 36px; }
  .notes-sub { font-size: 14px; }
  .notes-sub-dot { display: none; }
}

/* —— 通用：splash-notes 容器下的标题 / 副标 / chip / 启动按钮 / 返回链接 —— */
.splash.splash-notes .splash-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 52px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #E27D5C 0%, #C97DD4 50%, #7B82E8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  margin: 0 0 14px;
  text-shadow: none;
}
.splash.splash-notes .splash-title::before,
.splash.splash-notes .splash-title::after { display: none; }

.splash.splash-notes .splash-tag,
.splash.splash-notes .splash-quote {
  color: var(--ink-soft);
  background: transparent;
  border: none;
  text-shadow: none;
  padding: 0;
  font-size: 16px;
  font-weight: 500;
  margin: 0 0 6px;
  font-style: normal;
}
.splash.splash-notes .splash-tag::before,
.splash.splash-notes .splash-tag::after,
.splash.splash-notes .splash-quote::before,
.splash.splash-notes .splash-quote::after { display: none; }
.splash.splash-notes .splash-quote {
  color: #7B82E8;
  font-style: italic;
  margin-bottom: 28px;
}

.splash.splash-notes .splash-decor { display: none; }

/* 配置行（"模式：" "题量：" 等） */
.splash.splash-notes .row {
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 10px 0;
}
.splash.splash-notes .row strong {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-soft);
  letter-spacing: .18em;
  text-transform: uppercase;
  background: transparent;
  padding: 0;
  border: none;
}

/* 配置 chip：白底浅描边，激活态暖橙渐变填充 */
.splash.splash-notes .chip {
  background: #ffffff;
  border: 1px solid rgba(60, 50, 30, .12);
  color: var(--ink);
  border-radius: 999px;
  padding: 9px 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .03em;
  box-shadow: 0 2px 6px rgba(60, 50, 30, .06);
  transition: transform .18s, box-shadow .2s, border-color .2s;
}
.splash.splash-notes .chip:hover {
  border-color: #E27D5C;
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(60, 50, 30, .10);
}
.splash.splash-notes .chip.active {
  background: linear-gradient(135deg, #E27D5C 0%, #C97DD4 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 18px rgba(226, 125, 92, .35);
}
.splash.splash-notes .chip .ic { color: inherit !important; }

/* select / textarea 在 splash-notes 下 */
.splash.splash-notes #theme-sel,
.splash.splash-notes .splash-inner select {
  background: #ffffff;
  border: 1px solid rgba(60, 50, 30, .12);
  border-radius: 999px;
  padding: 9px 18px;
  font-weight: 700;
  color: var(--ink);
  box-shadow: 0 2px 6px rgba(60, 50, 30, .06);
}

/* 启动按钮 .splash-start：与 .notes-cta 同款胶囊 */
.splash.splash-notes .splash-start {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
  padding: 16px 44px;
  border: none;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: .04em;
  color: #fff;
  background: linear-gradient(135deg, #E27D5C 0%, #7B82E8 100%);
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(123, 130, 232, .35);
  transition: transform .15s, box-shadow .2s, filter .2s;
  text-transform: none;
}
.splash.splash-notes .splash-start:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(123, 130, 232, .45);
}
.splash.splash-notes .splash-start:active { transform: translateY(0); }
.splash.splash-notes .splash-start .ic { width: 18px; height: 18px; stroke-width: 2.4; color: #fff; }

/* "回首页" 文字链接 */
.splash.splash-notes .splash-inner a.muted {
  color: var(--ink-soft);
  font-size: 15px;
  font-weight: 600;
  background: transparent;
  border: none;
  padding: 0;
}
.splash.splash-notes .splash-inner a.muted:hover { color: #7B82E8; }

/* 内层容器调整 */
.splash.splash-notes .splash-inner {
  max-width: 820px;
  width: 100%;
  padding: 0 24px;
}

/* ── 卡通主题 · 开场页翻新（听说/阅读/测验/连连看/发音房/互译）──
   原本内容飘在一大片空旷的正中央，底部还有横向滚动条。
   改成：内容收进一张居中白卡片 + 顶部图标徽章 + 柔和主题色背景晕。 */
html[data-theme="cartoon"] .splash.splash-notes {
  overflow-x: hidden;
  background:
    radial-gradient(ellipse 72% 52% at 16% 12%, var(--ct-tint) 0%, transparent 60%),
    radial-gradient(ellipse 62% 46% at 86% 90%, var(--ct-tint) 0%, transparent 60%),
    linear-gradient(180deg, #FFFDF7 0%, var(--bg) 100%);
}
/* 杀掉残留的那条 260vw 流光：它是横向滚动条的元凶，也是多余的模糊光晕 */
html[data-theme="cartoon"] .splash.splash-notes .splash-inner::before { display: none; }

html[data-theme="cartoon"] .splash.splash-notes .splash-inner {
  max-width: 600px;
  padding: 46px 48px 40px;
  background: #ffffff;
  border-radius: 28px;
  box-shadow: 0 22px 60px rgba(60, 50, 30, .15);
  display: flex;
  flex-direction: column;
  align-items: center;
}
/* 顶部图标徽章：用页面主题色染圆形底 */
html[data-theme="cartoon"] .splash.splash-notes .splash-decor {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 66px;
  height: 66px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--ct-tint);
  color: var(--ct-a1);
}
html[data-theme="cartoon"] .splash.splash-notes .splash-decor svg {
  width: 31px;
  height: 31px;
}

@media (max-width: 600px) {
  html[data-theme="cartoon"] .splash.splash-notes .splash-inner {
    padding: 34px 22px 30px;
    border-radius: 22px;
  }
  html[data-theme="cartoon"] .splash.splash-notes .splash-title { font-size: 38px; }
}

/* --- Match · 连连看（连线版） --- */
.lk-panel {
  background: var(--panel);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-card);
}
.lk-hud {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0 auto 18px;
  max-width: 960px;
  flex-wrap: wrap;
}
.lk-hud-stat { display: flex; flex-direction: column; line-height: 1.15; }
.lk-hud-k { font-size: 13px; font-weight: 700; opacity: .55; }
.lk-hud-v { font-family: var(--font-display); font-size: 22px; color: var(--ink); }
.lk-hud-prog { flex: 1; min-width: 130px; display: flex; align-items: center; gap: 10px; }
.lk-hud-bar { flex: 1; height: 12px; border-radius: 99px; background: rgba(0,0,0,.07); overflow: hidden; }
.lk-hud-bar > i {
  display: block; height: 100%; width: 0; border-radius: 99px;
  background: linear-gradient(90deg, var(--c-mint), var(--c-blue));
  transition: width .4s cubic-bezier(.3,.7,.3,1);
}
.lk-hud-prog-txt {
  font-family: var(--font-display); font-size: 15px; font-weight: 700;
  color: var(--ink); white-space: nowrap;
}
.lk-reset {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 16px; border: 0; border-radius: 12px;
  background: var(--t-grape); color: var(--c-grape-d);
  font-family: var(--font-display); font-weight: 700; font-size: 14px;
  cursor: pointer; transition: transform .12s ease, background .15s ease, color .15s ease;
}
.lk-reset:hover { transform: translateY(-1px); background: var(--c-grape); color: #fff; }
.lk-reset svg { width: 16px; height: 16px; }

.lk-stage {
  position: relative;
  display: flex;
  justify-content: space-between;
  max-width: 960px;
  margin: 0 auto;
}
.lk-svg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  overflow: visible; pointer-events: none; z-index: 1;
}
.lk-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 320px;
  flex: 0 0 320px;
}
.lk-col-full { width: 100%; flex: 1 1 auto; }

.lk-tile {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: center;
  min-height: 58px; padding: 12px 16px;
  border: 0;
  border-radius: 16px;
  background: var(--panel); color: var(--ink);
  font-family: var(--font-display); font-weight: 700; font-size: 17px;
  text-align: center; cursor: pointer;
  box-shadow: 0 3px 0 rgba(0,0,0,.10), 0 7px 16px rgba(0,0,0,.07);
  transition: transform .14s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
  -webkit-user-select: none; user-select: none;
}
.lk-col-l .lk-tile { color: var(--c-blue); justify-content: flex-end; }
.lk-col-r .lk-tile { justify-content: flex-start; }
.lk-tile:hover { transform: translateY(-2px); }
.lk-tile.is-sel {
  background: var(--t-grape); color: var(--c-grape-d);
  transform: translateY(-2px);
  box-shadow: 0 0 0 3px var(--c-grape), 0 8px 18px rgba(206,130,255,.36);
}
.lk-tile.is-matched {
  background: var(--t-mint); color: var(--c-mint-d);
  box-shadow: 0 2px 0 rgba(0,0,0,.06);
  pointer-events: none;
}
.lk-tile.is-err {
  background: var(--t-red); color: var(--c-red-d);
  box-shadow: 0 0 0 3px var(--c-red);
}

/* 连线：描边出场用 transition（luxe 主题禁用 @keyframes，不能用 CSS 动画） */
.lk-link line {
  fill: none;
  stroke-linecap: round;
  stroke-width: 5;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset .45s ease;
}
.lk-link circle { opacity: 0; transition: opacity .2s ease .26s; }
.lk-link.is-drawn line { stroke-dashoffset: 0; }
.lk-link.is-drawn circle { opacity: 1; }
.lk-link-ok line { stroke: var(--c-mint); filter: drop-shadow(0 1px 3px rgba(88,204,2,.5)); }
.lk-link-ok circle { fill: var(--c-mint); }
.lk-link-bad line {
  stroke: var(--c-red);
  stroke-dashoffset: 0;
  transition: none;
  filter: drop-shadow(0 1px 3px rgba(255,90,90,.55));
}
.lk-link-bad circle { fill: var(--c-red); transition: none; }

.lk-hint {
  text-align: center; margin: 16px 0 2px;
  font-size: 14px; font-weight: 700; color: var(--ink); opacity: .6;
  min-height: 20px;
}
.lk-empty { grid-column: 1 / -1; text-align: center; padding: 36px 20px; color: var(--ink); }
.lk-empty p { margin: 0 0 14px; opacity: .75; }

.lk-end {
  margin-top: 18px; text-align: center;
  background: var(--panel); border-radius: var(--radius-lg);
  padding: 32px 22px; box-shadow: var(--shadow-card);
}
.lk-end-ic { display: flex; justify-content: center; margin-bottom: 6px; }
.lk-end-title { font-family: var(--font-display); font-size: 28px; margin: 4px 0 6px; }
.lk-end-sub { color: var(--ink); opacity: .65; font-size: 15px; }

.end-screen { padding: 28px 14px; }
@media (max-width: 720px) {
  .lk-panel { padding: 14px; }
  .lk-stage { max-width: 100%; }
  .lk-col { width: 44%; flex: 0 0 44%; }
  .lk-tile { font-size: 15px; min-height: 50px; padding: 10px 12px; }
  .lk-hud { gap: 10px; }
}

/* ============================================
   首页"观星台"场景 —— Phase 1
   ============================================ */
.scene {
  position: relative;
  padding: 50px 32px 80px;
  min-height: calc(100vh - 60px);
  --scene-accent: var(--c-grape);
  --scene-accent-2: var(--c-sky);
}

/* ── 顶部问候 + stats ── */
.scene-sky {
  text-align: center;
  margin-bottom: 36px;
  max-width: calc(100% - 560px);  /* 240px 羊皮纸 + 28px 偏移 + 缓冲，对称居中需双倍 */
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 1100px) {
  .scene-sky { max-width: calc(100% - 300px); }
}
@media (max-width: 900px) {
  .scene-sky { max-width: 100%; }  /* 窄屏羊皮纸已变 static，无需让位 */
}
.scene-greet {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 3.2vw, 42px);
  line-height: 1.15;
  letter-spacing: -.5px;
  overflow-wrap: break-word;
  background: linear-gradient(135deg, var(--scene-accent) 0%, var(--scene-accent-2) 100%);
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 6px 18px rgba(0,0,0,.06));
}
.scene-stats {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}
.stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: 999px;
  background: #fff;
  border: 2px solid var(--border);
  box-shadow: 0 4px 0 0 var(--border);
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--ink-soft);
  letter-spacing: .02em;
  transition: transform .2s cubic-bezier(.22,.94,.4,1.2), box-shadow .2s;
}
.stat-pill:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 0 0 var(--border);
}
.stat-pill strong {
  margin-right: 2px;
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--scene-accent);
  font-size: 20px;
  line-height: 1;
}

/* ── 地道表达羊皮纸（漂浮卡片） ── */
.parchment {
  position: absolute;
  top: 60px;
  right: 28px;
  width: 240px;
  padding: 18px 22px;
  background: rgba(255,255,255,.85);
  border-radius: 8px 22px 8px 22px;
  box-shadow:
    0 8px 22px rgba(0,0,0,.08),
    0 2px 6px rgba(0,0,0,.04);
  transform: rotate(-3deg);
  text-decoration: none;
  color: inherit;
  z-index: 2;
  transition: all .35s cubic-bezier(.34, 1.56, .64, 1);
}
.parchment::before {
  content: '✦';
  position: absolute;
  top: -12px;
  left: 14px;
  color: var(--scene-accent);
  font-size: 18px;
}
.parchment:hover {
  transform: rotate(-1deg) translateY(-4px) scale(1.03);
  box-shadow:
    0 14px 30px rgba(0,0,0,.12),
    0 4px 10px rgba(0,0,0,.06);
}
.parchment-ttl {
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  opacity: .7;
}
.parchment-phrase {
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--scene-accent);
}
.parchment-mean {
  margin-bottom: 10px;
  font-size: 16px;
  color: var(--ink);
}
.parchment-ex {
  font-size: 15px;
  font-style: italic;
  color: var(--ink-soft);
  line-height: 1.6;
}
.parchment-more {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: .08em;
  font-weight: 700;
  color: var(--scene-accent);
  text-decoration: none;
  border-bottom: 1px dashed currentColor;
  padding-bottom: 1px;
  transition: transform .2s ease, color .2s ease;
}
.parchment-more:hover { transform: translateX(3px); color: var(--scene-accent-2, var(--scene-accent)); }

/* ============================================
   Idioms page · 地道表达
   ============================================ */
.idiom-hero {
  background: linear-gradient(135deg, var(--t-yellow, #FFF7DC) 0%, var(--t-sky, #E7F1FF) 100%);
  border-color: var(--c-yellow, #F2D98A);
  text-align: center;
  padding: 28px 24px;
}
.idiom-hero-tag {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 10px;
  font-weight: 700;
}
.idiom-hero-phrase {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.15;
  margin-bottom: 10px;
}
.idiom-hero-mean { font-size: 18px; color: var(--ink); margin-bottom: 8px; }
.idiom-hero-ex   { font-size: 16px; font-style: italic; color: var(--ink-soft); line-height: 1.55; }
.idiom-hero .row { justify-content: center; }

.iq-opts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.iq-opt {
  padding: 14px 16px;
  border-radius: 12px;
  border: 1.5px solid rgba(0,0,0,.08);
  background: #fff;
  color: var(--ink);
  font-size: 16px;
  cursor: pointer;
  text-align: left;
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.iq-opt:hover:not(:disabled) { transform: translateY(-1px); border-color: var(--c-sky); }
.iq-opt:disabled { cursor: default; }
.iq-opt.ok  { border-color: var(--c-mint);   background: var(--t-mint, #E0F5E5); }
.iq-opt.bad { border-color: var(--c-orange); background: var(--t-orange, #FFE7D2); }

.idiom-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 10px;
}
.idiom-item {
  background: #fff;
  border: 1.5px solid rgba(0,0,0,.06);
  border-radius: 12px;
  padding: 12px 14px;
  cursor: pointer;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.idiom-item:hover { transform: translateY(-2px); border-color: var(--c-sky); box-shadow: 0 6px 16px -8px rgba(0,0,0,.1); }
.idiom-item.is-open { border-color: var(--c-sky); }
.idiom-item-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.idiom-item-phrase {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}
.idiom-item-fav {
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border-radius: 999px;
  color: rgba(0,0,0,.25);
  cursor: pointer;
  transition: color .15s ease, transform .15s ease, background .15s ease;
}
.idiom-item-fav:hover { color: #E54B6A; background: rgba(229,75,106,.08); transform: scale(1.1); }
.idiom-item-fav.on { color: #E54B6A; }
.idiom-item-fav .ic { width: 18px; height: 18px; }
.idiom-item-body { margin-top: 10px; padding-top: 10px; border-top: 1px dashed rgba(0,0,0,.08); }
.idiom-item-mean { color: var(--ink); margin-bottom: 6px; }
.idiom-item-ex   { font-style: italic; color: var(--ink-soft); margin-bottom: 10px; line-height: 1.5; }

/* ============================================
   CEFR distribution bars · 难度分布
   ============================================ */
.cefr-row {
  display: grid;
  grid-template-columns: 44px 1fr 84px;
  align-items: center;
  gap: 14px;
  padding: 8px 0;
  border-bottom: 1px dashed rgba(0,0,0,.06);
}
.cefr-row:last-child { border-bottom: none; }
.cefr-label {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  text-align: center;
  padding: 4px 10px;
  border-radius: 8px;
  color: #fff;
}
.cefr-track {
  height: 8px;
  background: rgba(0,0,0,.06);
  border-radius: 999px;
  overflow: hidden;
}
.cefr-track > i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--c-mint), var(--c-sky));
  transition: width .6s ease;
  border-radius: 999px;
}
.cefr-num {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-soft);
  text-align: right;
}
.cefr-A1 .cefr-label { background: #6BD18B; }
.cefr-A2 .cefr-label { background: #A8D04D; }
.cefr-B1 .cefr-label { background: #F2C94C; color: #5C4516; }
.cefr-B2 .cefr-label { background: #FFA94D; }
.cefr-C1 .cefr-label { background: #F26A6A; }
.cefr-C2 .cefr-label { background: #B65BC4; }

/* ============================================
   Writing · 写作翻译
   ============================================ */
.wr-stage { max-width: 720px; margin: 0 auto; padding: 20px 0 40px; }
.wr-progress {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 0 14px;
  border-bottom: 1px solid rgba(0,0,0,.08);
  margin-bottom: 20px;
}
.wr-step {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: .12em;
  color: var(--ink-soft);
  font-weight: 700;
}
.wr-stage-fallback {
  margin: 8px 0 14px;
  padding: 9px 14px;
  border-left: 3px solid var(--c-orange);
  background: var(--t-orange);
  color: #6a4500;
  font-size: 14px;
  line-height: 1.5;
  border-radius: 0 8px 8px 0;
}
.wr-prompt-card {
  border: 1px dashed rgba(0,0,0,.18);
  padding: 22px 24px;
  margin-bottom: 18px;
  background: rgba(0,0,0,.02);
}
.wr-prompt-tag {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 10px;
  font-weight: 700;
}
.wr-prompt-text {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}
.wr-input {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid rgba(0,0,0,.12);
  border-radius: 10px;
  font-family: inherit;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: #fff;
  outline: none;
  resize: vertical;
  min-height: 90px;
  transition: border-color .15s ease;
}
.wr-input:focus { border-color: var(--c-sky); }

/* 中英互译 · 卡通主题兜底：新增的金箔装饰与卡片包裹默认不影响卡通视觉 */
.wr-luxe-deco, .wr-luxe-foot { display: none; }
.wr-input-card { background: transparent; padding: 0; border: 0; position: relative; }
.wr-input-tag { display: none; }
.wr-char-count {
  display: block; text-align: right;
  font-family: var(--font-display);
  font-size: 12px; color: var(--ink-soft);
  margin-top: 6px; letter-spacing: .08em;
}
.wr-progress-bar { flex: 1; display: flex; align-items: center; justify-content: center; gap: 14px; min-width: 0; }
.wr-track { display: none; }
.wr-prompt-card .wr-deco-moon { display: none; }
.wr-back { margin-right: 12px; }
.wr-next { margin-left: 12px; }

.wr-feedback {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px dashed rgba(0,0,0,.12);
}
.wr-fb-head {
  display: flex; align-items: baseline; gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.wr-fb-num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  line-height: 1;
}
.wr-fb-tip { color: var(--ink-soft); font-size: 15px; }
.wr-fb-ok  .wr-fb-num { color: var(--c-mint-d, #2A8F4D); }
.wr-fb-mid .wr-fb-num { color: var(--c-orange, #FF8E4D); }
.wr-fb-bad .wr-fb-num { color: #C4344C; }

.wr-diff { padding: 10px 0; border-bottom: 1px dashed rgba(0,0,0,.08); }
.wr-diff:last-of-type { border-bottom: none; }
.wr-diff-lbl {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 4px;
  font-weight: 700;
}
.wr-diff-val {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--ink);
  line-height: 1.55;
  word-wrap: break-word;
}
.wr-diff-val.ref {
  color: var(--scene-accent, var(--c-sky));
  font-weight: 700;
}

#wr-dir-row { gap: 6px; }
#wr-dir-row .chip {
  padding: 6px 14px;
  border-radius: 999px;
  background: transparent;
  border: 1.5px solid rgba(0,0,0,.12);
  font-size: 14px;
  cursor: pointer;
  color: var(--ink-soft);
  font-family: var(--font-display);
}
#wr-dir-row .chip.active { background: var(--c-sky); color: #fff; border-color: var(--c-sky); }

/* ============================================
   Placement · 入门水平测试
   ============================================ */
.pl-hero {
  text-align: center;
  padding: 60px 24px 40px;
  max-width: 640px;
  margin: 0 auto;
}
.pl-tag {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 10px;
  font-weight: 700;
}
.pl-ttl {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 14px;
  background: linear-gradient(135deg, var(--scene-accent) 0%, var(--scene-accent-2) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.pl-sub { color: var(--ink-soft); font-size: 16px; line-height: 1.7; }

.pl-quiz { max-width: 720px; margin: 0 auto; padding: 30px 16px; }
.pl-progressbar {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 22px;
}
.pl-step {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: .12em;
  color: var(--ink-soft);
  font-weight: 700;
  min-width: 60px;
}
.pl-track {
  flex: 1; height: 6px;
  background: rgba(0,0,0,.08);
  border-radius: 999px;
  overflow: hidden;
}
.pl-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--c-sky), var(--c-mint));
  transition: width .35s ease;
}
.pl-prompt {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 800;
  text-align: center;
  padding: 30px 20px;
  margin-bottom: 18px;
  border-top: 1px dashed rgba(0,0,0,.1);
  border-bottom: 1px dashed rgba(0,0,0,.1);
}
.pl-opts { margin-bottom: 0; }

.pl-result { max-width: 720px; margin: 30px auto; padding: 0 16px 40px; }
.pl-score {
  text-align: center;
  padding: 30px 16px;
  border-top: 1px dashed rgba(0,0,0,.1);
  border-bottom: 1px dashed rgba(0,0,0,.1);
}
.pl-score-num {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--scene-accent) 0%, var(--scene-accent-2) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}
.pl-score-tag {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: .15em;
  color: var(--ink-soft);
  margin-top: 12px;
  font-weight: 700;
}
.pl-rec { margin: 30px 0; }
.pl-rec-hint {
  text-align: center;
  font-size: 15px;
  color: var(--ink-soft);
  margin-bottom: 18px;
}
.pl-rec-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.pl-rec-card {
  display: block;
  padding: 22px 24px;
  text-decoration: none;
  color: var(--ink);
  border-top: 1px solid rgba(0,0,0,.15);
  border-bottom: 1px solid rgba(0,0,0,.15);
  transition: background .2s ease, transform .2s ease;
}
.pl-rec-card:hover { background: rgba(0,0,0,.03); transform: translateY(-2px); }
.pl-rec-card.primary { border-top-width: 2px; border-bottom-width: 2px; border-color: var(--scene-accent, var(--c-sky)); }
.pl-rec-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 4px;
}
.pl-rec-desc {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.5;
}
@media (max-width: 640px) {
  .pl-rec-list { grid-template-columns: 1fr; }
  .pl-ttl { font-size: 28px; }
  .pl-prompt { font-size: 26px; }
}

/* ============================================
   Mistakes page · 错题本（极简列表风，无圆框）
   ============================================ */
.mistakes-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.m-action-link {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--scene-accent, var(--c-sky));
  text-decoration: none;
  padding: 6px 0;
  border-bottom: 1.5px solid currentColor;
  transition: transform .2s ease, opacity .2s ease;
  cursor: pointer;
}
.m-action-link:hover { transform: translateX(3px); opacity: .85; }

.m-empty {
  margin-top: 24px;
  padding: 60px 24px;
  text-align: center;
  border-top: 1px dashed rgba(0,0,0,.1);
  border-bottom: 1px dashed rgba(0,0,0,.1);
}
.m-empty-mark { font-size: 40px; margin-bottom: 8px; }
.m-empty h3 { margin: 0 0 6px; font-weight: 700; }
.m-empty p { margin: 0; color: var(--ink-soft); }

.m-sectionhead {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding: 18px 0 12px;
  border-bottom: 1px solid rgba(0,0,0,.1);
  margin-bottom: 0;
}
.m-sectionhead-ttl {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
}
.m-sectionhead-hint { font-size: 14px; color: var(--ink-soft); }

.m-list { display: flex; flex-direction: column; }
.m-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 4px;
  border-bottom: 1px dashed rgba(0,0,0,.1);
  background: transparent;
  transition: background .15s ease;
}
.m-item:hover { background: rgba(0,0,0,.02); }
.m-item-main { flex: 1; min-width: 0; }
.m-item-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 4px; }
.m-item-word {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--ink);
}
.m-item-ipa  { font-size: 14px; color: var(--ink-soft); font-family: var(--font-display); }
.m-item-pos  { font-size: 14px; color: var(--ink-soft); font-style: italic; }
.m-item-meaning { color: var(--ink); font-size: 16px; line-height: 1.5; }
.m-item-ex {
  font-style: italic;
  color: var(--ink-soft);
  font-size: 14px;
  margin-top: 4px;
  line-height: 1.55;
}
.m-item-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  flex-shrink: 0;
}
.m-item-meta {
  font-size: 14px;
  color: var(--ink-soft);
  letter-spacing: .04em;
  white-space: nowrap;
}
.m-item-ops { display: flex; align-items: center; gap: 4px; }
.m-op-link {
  font-size: 14px;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 2px 6px;
  border-bottom: 1px dashed transparent;
  transition: color .15s ease, border-color .15s ease;
  cursor: pointer;
}
.m-op-link:hover { color: var(--scene-accent, var(--c-sky)); border-bottom-color: currentColor; }
.m-op-link.mastered:hover { color: var(--c-mint-d, #2A8F4D); }
.m-op-sep { color: rgba(0,0,0,.2); font-size: 14px; }

.m-practice-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0 18px;
  border-bottom: 1px solid rgba(0,0,0,.1);
  margin-bottom: 20px;
}
.m-practice-progress {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-soft);
  letter-spacing: .08em;
}

@media (max-width: 640px) {
  .m-item { flex-direction: column; gap: 10px; }
  .m-item-side { align-items: flex-start; flex-direction: row; justify-content: space-between; width: 100%; }
}

/* ── 错题本 · 卡通主题：扁平列表 → 卡片网格 ── */
html[data-theme="cartoon"] .m-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
  padding-top: 18px;
}
html[data-theme="cartoon"] .m-item {
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  padding: 20px 22px;
  border: none;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 4px 16px rgba(60, 50, 30, .08);
  transition: transform .15s ease, box-shadow .15s ease;
}
html[data-theme="cartoon"] .m-item:hover {
  background: #fff;
  transform: translateY(-3px);
  box-shadow: 0 10px 26px rgba(60, 50, 30, .14);
}
html[data-theme="cartoon"] .m-item-side {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-top: 2px;
  padding-top: 12px;
  border-top: 1px solid rgba(60, 50, 30, .08);
}

/* ── 露台 ── */
.terrace {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 8px;
  margin: 40px 0 50px;
  padding: 30px 20px 36px;
}
.terrace-floor {
  position: absolute;
  left: 5%;
  right: 5%;
  bottom: 18px;
  height: 6px;
  border-radius: 4px;
  background: linear-gradient(90deg,
    transparent 0%,
    color-mix(in srgb, var(--scene-accent) 30%, transparent) 30%,
    color-mix(in srgb, var(--scene-accent-2) 30%, transparent) 70%,
    transparent 100%);
  filter: blur(2px);
  z-index: 0;
}

/* 道具：图标 + 文字 + 底部辉光台 */
.prop {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 130px;
  padding: 18px 6px 10px;
  text-decoration: none;
  color: var(--scene-accent);
  cursor: pointer;
  transition: transform .4s cubic-bezier(.34, 1.56, .64, 1);
}
.prop::before {
  content: '';
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: -4px;
  height: 26px;
  background: radial-gradient(ellipse 80% 100% at 50% 100%,
    color-mix(in srgb, currentColor 40%, transparent) 0%,
    transparent 70%);
  filter: blur(8px);
  border-radius: 50%;
  opacity: .55;
  z-index: -1;
  transition: opacity .4s ease, transform .4s ease;
}
.prop:hover {
  transform: translateY(-12px) scale(1.06);
}
.prop:hover::before {
  opacity: 1;
  transform: scale(1.2);
}
.prop:active { transform: translateY(-6px) scale(.98); }

.prop-svg {
  width: 80px;
  height: 80px;
  display: block;
  filter: drop-shadow(0 4px 10px color-mix(in srgb, currentColor 25%, transparent));
  transition: filter .35s ease;
}
.prop:hover .prop-svg {
  filter: drop-shadow(0 6px 18px color-mix(in srgb, currentColor 50%, transparent));
}
.prop-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: .04em;
  color: var(--ink);
}

/* 每个道具用不同卡通色 */
.prop-cards      { color: var(--c-grape);  }
.prop-telescope  { color: var(--c-orange); }
.prop-gramophone { color: var(--c-sky);    }
.prop-book       { color: var(--c-mint);   }
.prop-stars      { color: var(--c-pink);   }
.prop-hourglass  { color: var(--c-yellow); }

/* ── 阶段横幅（10 阶中国学制阶梯）── */
.stage-banner {
  max-width: 560px;
  margin: 0 auto 28px;
  padding: 18px 20px 16px;
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(255,255,255,.96), rgba(248,250,255,.92));
  border: 1px solid rgba(0,0,0,.06);
  box-shadow: 0 8px 24px -10px rgba(0,0,0,.15), 0 2px 6px -2px rgba(0,0,0,.08);
  position: relative;
  overflow: hidden;
}
.stage-banner::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(120% 80% at 100% 0%, var(--stage-tone, #6c8ef5) / 0.10, transparent 60%);
  pointer-events: none;
}
.stage-banner[data-tone="mint"]   { --stage-tone: #58c19a; }
.stage-banner[data-tone="sky"]    { --stage-tone: #5aa6e8; }
.stage-banner[data-tone="leaf"]   { --stage-tone: #6cb35a; }
.stage-banner[data-tone="amber"]  { --stage-tone: #e7a247; }
.stage-banner[data-tone="coral"]  { --stage-tone: #ec6f6a; }
.stage-banner[data-tone="violet"] { --stage-tone: #8e6cd9; }
.stage-banner[data-tone="indigo"] { --stage-tone: #5a6cd9; }
.stage-banner[data-tone="plum"]   { --stage-tone: #b6549c; }
.stage-banner[data-tone="teal"]   { --stage-tone: #2fa39a; }
.stage-banner[data-tone="gold"]   { --stage-tone: #c79a3a; }

.stage-banner-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 6px;
}
.stage-banner-eyebrow {
  font-size: 14px; letter-spacing: .12em; text-transform: uppercase;
  color: rgba(0,0,0,.5); font-weight: 600;
}
.stage-banner-switch {
  font-size: 14px; padding: 4px 10px; border-radius: 999px;
  background: rgba(0,0,0,.05); border: 0; cursor: pointer;
  color: rgba(0,0,0,.65);
}
.stage-banner-switch:hover { background: rgba(0,0,0,.09); }

.stage-banner-body { position: relative; z-index: 1; }
.stage-banner-name {
  display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap;
  margin-bottom: 10px;
}
.stage-banner-id {
  font-weight: 800; font-size: 22px;
  color: var(--stage-tone);
  letter-spacing: .04em;
}
.stage-banner-cn { font-weight: 700; font-size: 18px; color: #222; }
.stage-banner-sub { font-size: 14px; color: rgba(0,0,0,.5); }

.stage-banner-progress { margin: 8px 0 10px; }
.stage-banner-track {
  height: 8px; border-radius: 99px;
  background: rgba(0,0,0,.08); overflow: hidden;
  margin-bottom: 6px;
}
.stage-banner-track > i {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--stage-tone), color-mix(in srgb, var(--stage-tone) 60%, white));
  border-radius: 99px;
  transition: width .9s cubic-bezier(.2,.7,.2,1);
}
.stage-banner-num {
  font-size: 14px; color: rgba(0,0,0,.55);
  display: flex; justify-content: flex-end; gap: 2px;
}
.stage-banner-num span:first-child { color: var(--stage-tone); font-weight: 700; }
.stage-banner-tip {
  font-size: 14px; line-height: 1.55;
  color: rgba(0,0,0,.65); margin: 0;
}

.stage-ladder {
  display: none;
  margin-top: 14px;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
}
.stage-banner.is-expanded .stage-ladder { display: grid; }
.stage-dot {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 8px 4px; border-radius: 10px;
  background: rgba(0,0,0,.04); border: 1px solid transparent;
  cursor: pointer; transition: all .2s;
}
.stage-dot:hover { background: rgba(0,0,0,.08); }
.stage-dot.is-cur {
  background: color-mix(in srgb, var(--stage-tone) 18%, white);
  border-color: var(--stage-tone);
}
.stage-dot.is-done { opacity: .55; }
.stage-dot-id {
  font-weight: 700; font-size: 14px; color: var(--stage-tone);
  letter-spacing: .04em;
}
.stage-dot-cn { font-size: 13px; color: rgba(0,0,0,.6); }

/* dark mode 适配 */
:root[data-theme="dark"] .stage-banner {
  background: linear-gradient(160deg, rgba(36,40,52,.92), rgba(28,32,44,.96));
  border-color: rgba(255,255,255,.08);
}
:root[data-theme="dark"] .stage-banner-eyebrow { color: rgba(255,255,255,.55); }
:root[data-theme="dark"] .stage-banner-switch { background: rgba(255,255,255,.08); color: rgba(255,255,255,.75); }
:root[data-theme="dark"] .stage-banner-switch:hover { background: rgba(255,255,255,.14); }
:root[data-theme="dark"] .stage-banner-cn { color: #e8ebf2; }
:root[data-theme="dark"] .stage-banner-sub { color: rgba(255,255,255,.55); }
:root[data-theme="dark"] .stage-banner-tip { color: rgba(255,255,255,.7); }
:root[data-theme="dark"] .stage-banner-track { background: rgba(255,255,255,.1); }
:root[data-theme="dark"] .stage-banner-num { color: rgba(255,255,255,.6); }
:root[data-theme="dark"] .stage-dot { background: rgba(255,255,255,.06); }
:root[data-theme="dark"] .stage-dot:hover { background: rgba(255,255,255,.12); }
:root[data-theme="dark"] .stage-dot-cn { color: rgba(255,255,255,.65); }

/* ── 今日目标 ── */
.scene-goal {
  max-width: 560px;
  margin: 0 auto 36px;
  text-align: center;
}
.scene-goal-text {
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
  font-family: var(--font-display);
}
.scene-goal-lbl {
  font-size: 14px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  opacity: .75;
}
#goal-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--scene-accent);
}
.scene-goal-track {
  height: 6px;
  background: rgba(0,0,0,.06);
  border-radius: 999px;
  overflow: hidden;
}
.scene-goal-fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--scene-accent), var(--scene-accent-2));
  border-radius: 999px;
  transition: width .6s cubic-bezier(.34, 1.56, .64, 1);
  box-shadow: 0 0 16px color-mix(in srgb, var(--scene-accent) 50%, transparent);
}
.scene-goal-tip {
  margin: 12px 0 0;
  font-size: 16px;
  color: var(--ink-soft);
}

/* ── 主题之旅 CTA（取代旧的 chip 排） ── */
.journey-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 480px;
  margin: 0 auto 36px;
  padding: 16px 26px;
  border-radius: 999px;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--c-grape) 18%, white) 0%,
    color-mix(in srgb, var(--c-sky) 18%, white) 100%);
  text-decoration: none;
  color: var(--ink);
  border: 2px solid color-mix(in srgb, var(--c-grape) 35%, var(--border));
  box-shadow:
    0 5px 0 0 color-mix(in srgb, var(--c-grape) 35%, var(--border)),
    0 12px 24px rgba(0,0,0,.06);
  transition: transform .18s cubic-bezier(.34, 1.56, .64, 1),
              box-shadow .18s ease;
}
.journey-cta:hover {
  transform: translateY(-2px);
  box-shadow:
    0 7px 0 0 color-mix(in srgb, var(--c-grape) 35%, var(--border)),
    0 16px 30px rgba(0,0,0,.10);
}
.journey-cta:active {
  transform: translateY(3px);
  box-shadow:
    0 1px 0 0 color-mix(in srgb, var(--c-grape) 35%, var(--border)),
    0 5px 12px rgba(0,0,0,.06);
  transition-duration: .08s;
}
.journey-cta-ic {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-grape), var(--c-sky));
  color: #fff;
  box-shadow: 0 4px 12px color-mix(in srgb, var(--c-grape) 40%, transparent);
}
.journey-cta-ic .ic { width: 24px; height: 24px; }
.journey-cta-body { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.journey-cta-ttl {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--ink);
}
.journey-cta-sub {
  font-size: 15px;
  color: var(--ink-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.journey-cta-arrow {
  font-size: 22px;
  font-weight: 700;
  color: var(--c-grape);
  transition: transform .3s ease;
}
.journey-cta:hover .journey-cta-arrow { transform: translateX(4px); }

/* 已废弃：旧版"主题之旅 · 地铁线路图" 渲染（viewJourney 已换成 lj-page 学习闯关路径）。
   下方原 .journey / .journey-head / .journey-map / .station* / .leg* / .journey-foot
   以及为手机端补的 .journey-list / .jline / .jstop 整组样式全是孤儿，2026-05 清理。 */

/* ── 徽章奖牌架 ── */
.medal-shelf {
  text-align: center;
  padding-top: 30px;
  border-top: 1px dashed rgba(0,0,0,.08);
}
.medal-shelf-ttl {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  opacity: .7;
}
.medal-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
  max-width: 720px;
  margin: 0 auto;
}
.medal {
  width: 72px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  position: relative;
  cursor: help;
  --medal-color: var(--c-grape);
  transition: transform .35s cubic-bezier(.34, 1.56, .64, 1);
}
.medal-hex {
  width: 58px;
  height: 66px;
  clip-path: polygon(50% 2%, 96% 26%, 96% 74%, 50% 98%, 4% 74%, 4% 26%);
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--medal-color) 60%, #fff) 0%,
    var(--medal-color) 60%,
    color-mix(in srgb, var(--medal-color) 75%, #000) 100%);
  filter: drop-shadow(0 6px 18px color-mix(in srgb, var(--medal-color) 35%, transparent));
}
.medal .ic {
  position: absolute;
  top: 22px; left: 50%;
  transform: translateX(-50%);
  width: 24px; height: 24px;
  color: #fff;
  z-index: 2;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,.3));
}
.medal-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--ink-soft);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  max-width: 80px;
  text-overflow: ellipsis;
}
.medal:hover { transform: translateY(-4px) rotate(-3deg); }
.medal-empty {
  margin: 0;
  font-size: 16px;
  color: var(--ink-soft);
  opacity: .8;
}

@media (max-width: 900px) {
  .parchment { position: static; transform: none; margin: 0 auto 24px; }
  .parchment:hover { transform: scale(1.02); }
  .terrace { gap: 4px; }
  .prop { width: 100px; padding: 14px 4px 8px; }
  .prop-svg { width: 64px; height: 64px; }
}
@media (prefers-reduced-motion: reduce) {
  .prop, .parchment, .medal, .scene-goal-fill { transition: none !important; }
}

/* ============================================
   50. Polish — site-wide micro-animations & transitions
   ============================================ */

/* 50.1 页面进入：直接子节点从右轻滑入 + 微缩 + 淡入 + 阶梯延迟
   像翻杂志而不是关一本开一本。.splash 已有自己的入场动画，跳过 */
#view > *:not(.splash) {
  animation: lx-view-enter .42s cubic-bezier(.34, 1.06, .35, 1) both;
}
#view > *:not(.splash):nth-child(2) { animation-delay: .05s; }
#view > *:not(.splash):nth-child(3) { animation-delay: .10s; }
#view > *:not(.splash):nth-child(4) { animation-delay: .15s; }
#view > *:not(.splash):nth-child(5) { animation-delay: .20s; }
#view > *:not(.splash):nth-child(6) { animation-delay: .25s; }
@keyframes lx-view-enter {
  from { opacity: 0; transform: translateX(8%) scale(.97); }
  to   { opacity: 1; transform: translateX(0)  scale(1); }
}
/* 含 position:fixed 的 .splash 开场层的页面，父级残留 transform 会成为 fixed 包含块，
   把 splash 压扁成 page-header 高度。这些页改用纯 opacity 入场，避免 transform 劫持。 */
#view > *:has(> .splash) {
  animation: lx-view-enter-opacity .42s ease both;
}
@keyframes lx-view-enter-opacity {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* 50.2 sidebar nav：左侧指示条（active 时滑入）+ 图标轻推 */
.nav a {
  position: relative;
  overflow: hidden;
}
.nav a::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  width: 3px; height: 0;
  background: var(--c-sky);
  border-radius: 0 3px 3px 0;
  transform: translateY(-50%);
  transition: height .25s cubic-bezier(.22,.94,.4,1.2), background-color .2s;
}
.nav a:hover::before { height: 36%; background: var(--c-sky); opacity: .55; }
.nav a.active::before { height: 60%; background: var(--c-sky); opacity: 1; }
.nav a .ic { transition: transform .25s cubic-bezier(.34,1.56,.64,1); }
.nav a:hover .ic { transform: translateX(2px) rotate(-4deg); }
.nav a.active .ic { transform: translateX(2px); }

/* 50.3 卡片 hover 轻微上浮 + 阴影加深（不打扰原有交互卡） */
.card:not(.center):not(.hide):hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 0 0 var(--border);
}
.card { transition: transform .2s cubic-bezier(.22,.94,.4,1.2), box-shadow .2s; }

/* 50.4 stat tile hover 轻提 + icon 微跳 */
.stat { transition: transform .2s cubic-bezier(.22,.94,.4,1.2), box-shadow .2s; cursor: default; }
.stat:hover { transform: translateY(-2px); box-shadow: 0 5px 0 0 var(--border); }
.stat .ic-wrap { transition: transform .35s cubic-bezier(.34,1.56,.64,1); }
.stat:hover .ic-wrap { transform: scale(1.08) rotate(-6deg); }

/* 50.5 按钮微反馈：hover 上浮 + 微缩 + 亮一档（向预览版动效卡⑥对齐） */
.btn { transition: transform .18s cubic-bezier(.34,1.56,.64,1), box-shadow .18s, filter .18s; }
.btn:hover:not(:disabled) { transform: translateY(-2px) scale(1.025); filter: brightness(1.08); }

/* 50.6 chip hover 微缩放（splash 内的高度定制 chip 因更高特异性会覆盖此规则） */
.chip {
  transition: transform .18s cubic-bezier(.34,1.56,.64,1), background-color .15s, border-color .15s, box-shadow .15s;
}
.chips .chip:hover { transform: translateY(-2px) scale(1.03); filter: brightness(1.05); }

/* 50.7 主题切换按钮：图标轻微旋转 */
.theme-toggle .ic { transition: transform .45s cubic-bezier(.34,1.56,.64,1); }
.theme-toggle:hover .ic { transform: rotate(-20deg); }

/* 50.8 sidebar 滚动条美化 */
.sidebar::-webkit-scrollbar { width: 6px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(0,0,0,.08); border-radius: 999px; }
.sidebar::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,.16); }

/* 50.9 主题切换全局过渡：颜色/背景跟随主题切换平滑 */
body, .card, .stat, .btn, .chip, .pill, .nav a, .theme-toggle, .bar, .sidebar,
.parchment, .prop, .medal-hex, .scene-goal-track, .scene-goal-fill {
  transition-property: background-color, color, border-color, box-shadow, transform;
  transition-duration: .35s, .35s, .35s, .25s, .12s;
  transition-timing-function: ease, ease, ease, ease, cubic-bezier(.34,1.56,.64,1);
}

/* 50.10 进度条加 shimmer 流光 */
.bar > i {
  position: relative;
  overflow: hidden;
}
.bar > i::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(255,255,255,.5) 50%,
    transparent 100%);
  transform: translateX(-100%);
  animation: lx-bar-shimmer 2.4s ease-in-out infinite;
}
@keyframes lx-bar-shimmer {
  0%, 30% { transform: translateX(-100%); }
  70%, 100% { transform: translateX(220%); }
}

/* 50.11 pill 悬浮微抬 */
.pill { transition: transform .2s cubic-bezier(.34,1.56,.64,1); display: inline-block; }
.pill:hover { transform: translateY(-1px); }

/* 50.12 link/anchor 微反馈 */
a.muted { transition: color .2s, transform .2s cubic-bezier(.34,1.56,.64,1); display: inline-block; }
a.muted:hover { color: var(--c-sky); transform: translateX(-2px); }

/* 50.13 关注无障碍：focus-visible 强化 */
.btn:focus-visible,
.chip:focus-visible,
.nav a:focus-visible,
.theme-toggle:focus-visible,
.card a:focus-visible {
  outline: 3px solid var(--c-sky);
  outline-offset: 3px;
}

/* ============================================
   51. Goal Progress Ring（每日目标进度环）
   ============================================ */
.goal-ring {
  --gr-size: 132px;
  --gr-stroke: 12px;
  --gr-pct: 0;
  --gr-color-1: var(--c-mint);
  --gr-color-2: var(--c-sky);
  width: var(--gr-size);
  height: var(--gr-size);
  position: relative;
  flex-shrink: 0;
  filter: drop-shadow(0 4px 14px color-mix(in srgb, var(--gr-color-1) 25%, transparent));
}
.goal-ring.is-done {
  --gr-color-1: var(--c-yellow);
  --gr-color-2: var(--c-orange);
  filter: drop-shadow(0 4px 18px color-mix(in srgb, var(--gr-color-1) 55%, transparent));
  animation: lx-goal-ring-pulse 2.4s ease-in-out infinite;
}
@keyframes lx-goal-ring-pulse {
  0%, 100% { filter: drop-shadow(0 4px 18px color-mix(in srgb, var(--gr-color-1) 55%, transparent)); }
  50%      { filter: drop-shadow(0 6px 26px color-mix(in srgb, var(--gr-color-1) 80%, transparent)); }
}
.goal-ring svg {
  width: 100%; height: 100%;
  transform: rotate(-90deg);
  display: block;
}
.goal-ring .gr-track {
  fill: none;
  stroke: rgba(0,0,0,.07);
  stroke-width: var(--gr-stroke);
}
.goal-ring .gr-fill {
  fill: none;
  stroke-width: var(--gr-stroke);
  stroke-linecap: round;
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  transition: stroke-dashoffset 1.1s cubic-bezier(.22,.94,.4,1.2);
}
.goal-ring .gr-label {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  text-align: center;
  pointer-events: none;
}
.goal-ring .gr-num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
}
.goal-ring .gr-num .gr-sym { font-size: 18px; margin-left: 1px; color: var(--ink-soft); }
.goal-ring .gr-lbl {
  font-size: 13px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 5px;
  font-weight: 700;
}
.goal-ring .gr-done-mark {
  display: none;
  font-size: 18px;
  color: var(--c-mint-d);
  margin-top: 2px;
}
.goal-ring.is-done .gr-num,
.goal-ring.is-done .gr-num .gr-sym { color: var(--c-orange-d); }
.goal-ring.is-done .gr-done-mark { display: block; }

/* Home page 把 scene-goal 改成两栏布局：环 + 文字块 */
.scene-goal.has-ring {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 640px;
}
.scene-goal.has-ring .scene-goal-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 220px;
  text-align: left;
}
.scene-goal.has-ring .scene-goal-text {
  margin-bottom: 0;
  justify-content: flex-start;
}
.scene-goal.has-ring .scene-goal-track {
  width: 240px;
}
.scene-goal.has-ring .scene-goal-tip {
  margin: 4px 0 0;
  text-align: left;
}
@media (max-width: 720px) {
  .scene-goal.has-ring { flex-direction: column; }
  .scene-goal.has-ring .scene-goal-body { text-align: center; align-items: center; }
  .scene-goal.has-ring .scene-goal-text { justify-content: center; }
  .scene-goal.has-ring .scene-goal-tip { text-align: center; }
}

/* ============================================
   露台道具角标 — 背单词显示待复习数
   ============================================ */
.prop { position: relative; }
.prop-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 11px;
  background: var(--c-coral, #ff6b6b);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  font-family: var(--font-display, inherit);
  box-shadow: 0 4px 10px -4px rgba(255,107,107,.6);
  z-index: 2;
}
.prop-badge.hide { display: none; }

@media (prefers-reduced-motion: reduce) {
  #view > *:not(.splash) { animation: none !important; }
  .bar > i::after { animation: none !important; opacity: 0; }
  .goal-ring.is-done { animation: none !important; }
}

/* ============================================
   Subscription modal (cartoon only)
   ============================================ */

/* Sidebar upgrade pill */
.upgrade-pill {
  margin-top: auto;
  margin-bottom: 8px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 2px solid var(--c-orange-d);
  background: linear-gradient(180deg, #ff8a65 0%, var(--c-orange) 100%);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 0 0 var(--c-orange-d);
  transition: transform .08s, filter .12s;
}
.upgrade-pill:hover { filter: brightness(1.05); }
.upgrade-pill:active { transform: translateY(2px); box-shadow: 0 2px 0 0 var(--c-orange-d); }
@media (max-width: 900px) { .upgrade-pill { display: none; } }
.upgrade-pill .ic { width: 18px; height: 18px; }
.upgrade-pill + .theme-toggle { margin-top: 0; }

/* Modal overlay */
.sub-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 24px;
  animation: subModalIn .25s ease both;
}
.sub-modal.is-closing { animation: subModalOut .2s ease both; }
.sub-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(60, 60, 60, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.sub-modal-card {
  position: relative;
  background: var(--bg);
  border: 3px solid var(--ink);
  border-radius: 28px;
  box-shadow: 0 12px 0 0 rgba(60, 60, 60, 0.3);
  padding: 36px 36px 28px;
  max-width: 1100px;
  width: 100%;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  animation: subCardIn .35s cubic-bezier(.34, 1.56, .64, 1) both;
}
.sub-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--panel);
  color: var(--ink);
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: 0 3px 0 0 var(--border);
  transition: transform .08s, background .12s, color .12s, border-color .12s;
  z-index: 2;
}
.sub-modal-close:hover { background: var(--t-red); border-color: var(--c-red); color: var(--c-red-d); }
.sub-modal-close:active { transform: translateY(2px); box-shadow: 0 1px 0 0 var(--border); }
.sub-modal-close .ic { width: 18px; height: 18px; }

.sub-modal-head {
  text-align: center;
  margin-bottom: 28px;
  padding: 0 24px;
}
.sub-modal-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 30px;
  margin: 0 0 6px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--c-mint-d);
}
.sub-modal-title .ic { width: 32px; height: 32px; color: var(--c-yellow-d); }
.sub-modal-sub {
  color: var(--ink-soft);
  font-size: 16px;
  margin: 0;
}

@keyframes subModalIn  { from { opacity: 0; } to { opacity: 1; } }
@keyframes subModalOut { from { opacity: 1; } to { opacity: 0; } }
@keyframes subCardIn {
  from { opacity: 0; transform: translateY(20px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0)    scale(1); }
}

.sub-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: stretch;
  margin-top: 8px;
}
@media (max-width: 900px) {
  .sub-grid { grid-template-columns: 1fr; }
}

.sub-card {
  position: relative;
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px 22px 22px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 0 0 var(--border);
  transition: transform .15s ease, box-shadow .15s ease;
}
.sub-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 0 0 var(--border);
}

.sub-card--featured {
  background: linear-gradient(180deg, var(--t-mint) 0%, #f1ffe1 100%);
  border-color: var(--c-mint);
  box-shadow: 0 6px 0 0 var(--c-mint-d);
  transform: translateY(-8px);
}
.sub-card--featured:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 0 0 var(--c-mint-d);
}

.sub-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--c-yellow);
  color: #6a4a00;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 2px solid #fff;
  box-shadow: 0 3px 0 0 var(--c-yellow-d);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.sub-badge .ic { width: 14px; height: 14px; color: var(--c-orange-d); }

.sub-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.sub-tier {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  margin: 0;
  color: var(--ink);
}
.sub-card--featured .sub-tier { color: var(--c-mint-d); }

/* Tier medallion — circular tinted badge holding the line icon */
.sub-medal {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  border: 2px solid currentColor;
  background: #fff;
}
.sub-medal .ic { width: 24px; height: 24px; }
.sub-medal.mint   { background: var(--t-mint);   color: var(--c-mint-d); }
.sub-medal.sky    { background: var(--t-sky);    color: var(--c-sky-d);  }
.sub-medal.yellow { background: var(--t-yellow); color: var(--c-yellow-d); }
.sub-medal.orange { background: var(--t-orange); color: var(--c-orange-d); }
.sub-medal.grape  { background: var(--t-grape);  color: var(--c-grape-d);  }
.sub-medal.red    { background: var(--t-red);    color: var(--c-red-d);    }

.sub-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 12px;
}
.sub-amount {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 40px;
  color: var(--ink);
  letter-spacing: -0.5px;
}
.sub-period {
  font-size: 15px;
  color: var(--ink-soft);
  font-weight: 600;
}

.sub-desc {
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.5;
  margin: 0 0 14px;
  padding-bottom: 14px;
  border-bottom: 2px dashed var(--border);
}
.sub-card--featured .sub-desc { border-bottom-color: rgba(75, 169, 2, 0.25); }

.sub-feats {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-grow: 1;
}
.sub-feats li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  line-height: 1.4;
}
.sub-feats li .ic { width: 18px; height: 18px; flex-shrink: 0; }
.sub-feats li.ok .ic { color: var(--c-mint-d); }
.sub-feats li.no { color: var(--ink-soft); opacity: 0.7; }
.sub-feats li.no .ic { color: var(--ink-soft); }

.sub-btn {
  width: 100%;
  justify-content: center;
  margin-top: auto;
}

.sub-help {
  margin-top: 28px;
  background: var(--t-orange);
  border: 2px solid var(--c-orange);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: 0 4px 0 0 var(--c-orange-d);
  flex-wrap: wrap;
}
.sub-help-mascot {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--c-orange);
  display: grid;
  place-items: center;
  color: var(--c-orange-d);
  flex-shrink: 0;
  box-shadow: 0 3px 0 0 var(--c-orange-d);
}
.sub-help-body { flex: 1; min-width: 200px; }
.sub-help-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  margin: 0 0 4px;
  color: var(--c-orange-d);
}
.sub-help-text {
  margin: 0;
  font-size: 15px;
  color: var(--ink);
  line-height: 1.5;
}

/* Subscription toast */
.sub-toast {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 999;
  background: #fff;
  color: var(--ink);
  border: 2px solid var(--c-sky);
  border-radius: 999px;
  padding: 12px 22px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  box-shadow: 0 4px 0 0 var(--c-sky-d);
}

/* ============================================
   中英互译 · 开场页 (cartoon base)
   ============================================ */
.tx-intro { display: block; }
.tx-intro.hide { display: none; }

.tx-hero {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 22px; align-items: center;
  background: linear-gradient(135deg, #d6f0ff 0%, #b6dffd 55%, #88c8fa 100%);
  border: 2px solid var(--c-sky-d);
  border-radius: 22px;
  padding: 26px 28px;
  box-shadow: 0 4px 0 0 var(--c-sky-d);
  margin-top: 16px;
}
@media (max-width: 720px) { .tx-hero { grid-template-columns: 1fr; text-align: center; } }
.tx-hero-deco {
  display: flex; align-items: center; justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
}
.tx-hero-glyph {
  width: 70px; height: 70px;
  border-radius: 18px;
  display: grid; place-items: center;
  font-size: 26px; font-weight: 700;
  background: #fff; color: #0e6da9;
  box-shadow: 0 3px 0 0 rgba(0,0,0,.1);
  border: 2px solid var(--c-sky-d);
}
.tx-hero-glyph.tx-glyph-en {
  font-size: 22px; letter-spacing: 1.5px;
  background: var(--c-sky); color: #fff;
}
.tx-hero-arrow {
  font-size: 30px; font-weight: 700;
  color: #0e6da9;
  animation: tx-arrow-pulse 1.4s ease-in-out infinite;
}
@keyframes tx-arrow-pulse {
  0%, 100% { transform: scale(1); opacity: .8; }
  50%      { transform: scale(1.12); opacity: 1; }
}
.tx-hero-eyebrow {
  font-family: var(--font-display);
  font-size: 13px; font-weight: 700;
  color: #0e6da9;
  letter-spacing: 2.5px; text-transform: uppercase;
  margin-bottom: 4px;
}
.tx-hero-ttl {
  font-family: var(--font-display);
  font-weight: 700; font-size: 26px;
  margin: 0 0 6px;
  color: #0a2540; line-height: 1.25;
}
.tx-hero-sub { margin: 0; color: #0a2540; font-size: 15px; line-height: 1.6; }
.tx-hero-sub b { color: #1cb0f6; }

.tx-dir-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 640px) { .tx-dir-grid { grid-template-columns: 1fr; } }

.tx-dircard {
  position: relative;
  background: #fff;
  border: 2px solid var(--border);
  border-radius: 18px;
  padding: 18px 20px;
  cursor: pointer;
  text-align: left;
  transition: transform .12s, box-shadow .12s, border-color .12s;
  box-shadow: var(--shadow-card);
}
.tx-dircard:hover { transform: translateY(-2px); border-color: var(--c-sky); }
.tx-dircard.active {
  border-color: var(--c-mint);
  box-shadow: 0 4px 0 0 var(--c-mint-d), 0 0 0 3px rgba(88, 204, 2, .18);
}
.tx-dircard-tag {
  position: absolute;
  top: -10px; left: 16px;
  background: var(--c-mint);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700; font-size: 13px;
  padding: 3px 10px;
  border-radius: 999px;
  box-shadow: 0 2px 0 0 var(--c-mint-d);
  letter-spacing: 1px;
}
.tx-dircard-tag.tx-tag-alt {
  background: #ff9633;
  box-shadow: 0 2px 0 0 #cc7a23;
}
.tx-dircard-arrow {
  font-family: var(--font-display);
  font-weight: 700; font-size: 24px;
  color: var(--ink);
  margin-bottom: 6px;
}
.tx-dircard-arrow span { color: var(--c-sky); margin: 0 6px; }
.tx-dircard-desc { font-size: 14px; color: var(--ink-soft); margin-bottom: 10px; }
.tx-dircard-eg {
  background: #fafbfc;
  border: 1.5px dashed var(--border);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
}
.tx-dircard-eg b {
  display: inline-block;
  min-width: 22px;
  color: var(--c-sky);
  font-weight: 700;
  margin-right: 6px;
}

.tx-themebar {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.tx-theme {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 6px 12px 6px 10px;
  background: #fff;
  border: 2px solid var(--border);
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700; font-size: 14px;
  color: var(--ink);
  cursor: pointer;
  box-shadow: 0 2px 0 0 var(--border);
  transition: all .12s;
}
.tx-theme:hover:not(.is-empty) { border-color: var(--c-sky); }
.tx-theme.active {
  background: var(--c-sky);
  color: #fff;
  border-color: var(--c-sky);
  box-shadow: 0 2px 0 0 var(--c-sky-d);
}
.tx-theme .ic { width: 14px; height: 14px; }
.tx-theme i {
  font-style: normal;
  background: rgba(0,0,0,.08);
  border-radius: 999px;
  padding: 0 6px;
  font-size: 10.5px;
  margin-left: 2px;
}
.tx-theme.active i { background: rgba(255,255,255,.25); color: #fff; }
.tx-theme.is-empty { opacity: .4; cursor: not-allowed; }

.tx-cta { margin-top: 22px; align-items: center; gap: 12px; }
.tx-cta-hint { color: var(--ink-soft); font-size: 14px; }

/* splash-内嵌主题筛选条（互译） */
.splash .tx-theme-row { flex-wrap: wrap; row-gap: 8px; }
.tx-themebar-inline { display: inline-flex; flex-wrap: wrap; gap: 8px; }
.tx-themebar-inline .chip i {
  font-style: normal;
  background: rgba(0,0,0,.08);
  border-radius: 999px;
  padding: 0 6px;
  font-size: 10.5px;
  margin-left: 4px;
}
.tx-themebar-inline .chip.active i {
  background: rgba(255,255,255,.25);
  color: #fff;
}
.tx-themebar-inline .chip.is-empty,
.tx-themebar-inline .chip[disabled] {
  opacity: .4;
  cursor: not-allowed;
}
.tx-cta-hint-line {
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
}
.splash .tx-cta-hint-line { color: rgba(220,232,250,.65); font-style: italic; }

/* ========== splash · 下次不再显示 复选框 (cartoon base) ========== */
.splash-skip-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  color: var(--ink-soft);
  font-size: 14px;
  font-family: var(--font-display);
  cursor: pointer;
  user-select: none;
  padding: 6px 12px;
  border-radius: 999px;
  transition: background .15s, color .15s;
}
.splash-skip-row:hover { color: var(--ink); background: rgba(0,0,0,.04); }
.splash-skip-row input[type=checkbox] {
  accent-color: var(--c-sky);
  width: 16px;
  height: 16px;
  cursor: pointer;
  margin: 0;
}
.splash-skip-row span { line-height: 1.2; }

/* ============================================
   全站搜索：sidebar 入口 + 弹层
   ============================================ */

/* sidebar 顶部搜索 pill */
.sb-search {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 11px 14px;
  margin-bottom: 14px;
  border: 2px solid var(--border);
  border-radius: 14px;
  background: var(--bg);
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  text-align: left;
  transition: background .12s, border-color .12s, color .12s, transform .08s;
  flex-shrink: 0;
}
.sb-search:hover { background: var(--t-sky); border-color: var(--c-sky); color: var(--c-blue); }
.sb-search:active { transform: translateY(1px); }
.sb-search .ic { width: 20px; height: 20px; }
.sb-search-text { flex: 1; }
.sb-search-kbd {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-soft);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 3px 8px;
  letter-spacing: .04em;
}

/* ============================================
   Sidebar 阶段切换器（卡通风）
   ============================================ */

.sb-stage {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  width: 100%;
  padding: 6px 6px 12px;
  margin: 4px 0 14px;
  background: none;
  border: 0;
  border-bottom: 2px solid var(--border);
  cursor: pointer;
  text-align: left;
  position: relative;
  transition: border-color .18s ease;
  flex-shrink: 0;
}
.sb-stage::after {
  content: '';
  position: absolute;
  left: 6px; right: 6px; bottom: -2px;
  height: 2px;
  background: var(--c-mint);
  transform: scaleX(.2);
  transform-origin: left center;
  transition: transform .25s cubic-bezier(.2,.8,.2,1), background-color .18s;
  border-radius: 2px;
}
.sb-stage[data-tone="sky"]::after    { background: var(--c-sky); }
.sb-stage[data-tone="leaf"]::after   { background: var(--c-mint); }
.sb-stage[data-tone="amber"]::after  { background: var(--c-orange); }
.sb-stage[data-tone="coral"]::after  { background: var(--c-pink); }
.sb-stage[data-tone="violet"]::after { background: var(--c-grape); }
.sb-stage[data-tone="indigo"]::after { background: var(--c-blue); }
.sb-stage[data-tone="plum"]::after   { background: var(--c-grape-d); }
.sb-stage[data-tone="teal"]::after   { background: var(--c-sky-d); }
.sb-stage[data-tone="gold"]::after   { background: var(--c-yellow); }
.sb-stage:hover { border-bottom-color: transparent; }
.sb-stage:hover::after { transform: scaleX(1); }
.sb-stage[aria-expanded="true"] { border-bottom-color: transparent; }
.sb-stage[aria-expanded="true"]::after { transform: scaleX(1); }

.sb-stage-cap {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .22em;
  color: var(--ink-soft);
  text-transform: uppercase;
}
.sb-stage-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.sb-stage-id {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  color: var(--ink-soft);
  letter-spacing: .02em;
}
.sb-stage-cn {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.15;
  transition: color .18s ease;
}
.sb-stage:hover .sb-stage-cn { color: var(--c-blue); }
.sb-stage-sub {
  font-size: 13px;
  color: var(--ink-soft);
  font-weight: 600;
  line-height: 1.3;
}

/* Popover —— 阶段列表 */
.sb-stage-pop {
  position: fixed;
  z-index: 8500;
  width: 340px;
  max-height: 78vh;
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 18px;
  box-shadow:
    0 24px 60px -16px rgba(20, 30, 50, .25),
    0 6px 18px -6px rgba(20, 30, 50, .12);
  opacity: 0;
  transform: translateX(-8px) scale(.985);
  transform-origin: left top;
  transition: opacity .16s ease, transform .2s cubic-bezier(.2,.8,.2,1);
  pointer-events: none;
}
.sb-stage-pop.is-open {
  opacity: 1;
  transform: translateX(0) scale(1);
  pointer-events: auto;
}
.sb-stage-pop-head {
  padding: 16px 18px 10px;
  border-bottom: 2px dashed var(--border);
}
.sb-stage-pop-title {
  display: block;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}
.sb-stage-pop-hint {
  display: block;
  margin-top: 4px;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.4;
}
.sb-stage-pop-list {
  overflow-y: auto;
  padding: 6px;
}
.sb-stage-pop-item {
  display: grid;
  grid-template-columns: 40px 1fr 14px;
  gap: 10px;
  align-items: start;
  width: 100%;
  padding: 11px 12px;
  background: none;
  border: 0;
  border-radius: 12px;
  cursor: pointer;
  text-align: left;
  transition: background .14s ease;
  position: relative;
}
.sb-stage-pop-item + .sb-stage-pop-item { margin-top: 2px; }
.sb-stage-pop-item:hover { background: var(--t-sky); }
.sb-stage-pop-item.is-current { background: var(--t-mint); }
.sb-stage-pop-item.is-current::before {
  content: '';
  position: absolute;
  left: 4px; top: 14px; bottom: 14px;
  width: 3px;
  border-radius: 2px;
  background: var(--c-mint);
}
.sb-stage-pop-item[data-tone="sky"].is-current::before    { background: var(--c-sky); }
.sb-stage-pop-item[data-tone="amber"].is-current::before  { background: var(--c-orange); }
.sb-stage-pop-item[data-tone="coral"].is-current::before  { background: var(--c-pink); }
.sb-stage-pop-item[data-tone="violet"].is-current::before { background: var(--c-grape); }
.sb-stage-pop-item[data-tone="indigo"].is-current::before { background: var(--c-blue); }
.sb-stage-pop-item[data-tone="plum"].is-current::before   { background: var(--c-grape-d); }
.sb-stage-pop-item[data-tone="teal"].is-current::before   { background: var(--c-sky-d); }
.sb-stage-pop-item[data-tone="gold"].is-current::before   { background: var(--c-yellow); }
.sb-stage-pop-id {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  color: var(--ink-soft);
  letter-spacing: .02em;
  padding-top: 1px;
}
.sb-stage-pop-item.is-current .sb-stage-pop-id { color: var(--ink); }
.sb-stage-pop-body { display: flex; flex-direction: column; gap: 2px; }
.sb-stage-pop-cn {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.2;
}
.sb-stage-pop-sub {
  font-size: 11.5px;
  color: var(--ink-soft);
  font-weight: 600;
}
.sb-stage-pop-tip {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.45;
  margin-top: 2px;
  opacity: .85;
}
.sb-stage-pop-mark {
  width: 14px; height: 14px;
  align-self: center;
  border: 2px solid var(--border-h);
  border-radius: 50%;
  transition: border-color .14s, background-color .14s;
}
.sb-stage-pop-item.is-current .sb-stage-pop-mark {
  border-color: var(--c-mint);
  background: var(--c-mint);
  box-shadow: inset 0 0 0 3px var(--panel);
}
.sb-stage-pop-item[data-tone="sky"].is-current .sb-stage-pop-mark    { border-color: var(--c-sky); background: var(--c-sky); }
.sb-stage-pop-item[data-tone="amber"].is-current .sb-stage-pop-mark  { border-color: var(--c-orange); background: var(--c-orange); }
.sb-stage-pop-item[data-tone="coral"].is-current .sb-stage-pop-mark  { border-color: var(--c-pink); background: var(--c-pink); }
.sb-stage-pop-item[data-tone="violet"].is-current .sb-stage-pop-mark { border-color: var(--c-grape); background: var(--c-grape); }
.sb-stage-pop-item[data-tone="indigo"].is-current .sb-stage-pop-mark { border-color: var(--c-blue); background: var(--c-blue); }
.sb-stage-pop-item[data-tone="plum"].is-current .sb-stage-pop-mark   { border-color: var(--c-grape-d); background: var(--c-grape-d); }
.sb-stage-pop-item[data-tone="teal"].is-current .sb-stage-pop-mark   { border-color: var(--c-sky-d); background: var(--c-sky-d); }
.sb-stage-pop-item[data-tone="gold"].is-current .sb-stage-pop-mark   { border-color: var(--c-yellow); background: var(--c-yellow); }

@media (max-width: 900px) {
  .sb-stage { display: none; }
}

/* 弹层：底色遮罩 + 居中对话框 */
/* ════ 全站搜索 · 聚光灯式（单栏大字，选中行原地展开）════ */
.gs-modal {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 9vh 24px 24px;
}
.gs-modal.hide { display: none; }
body.gs-open { overflow: hidden; }
.gs-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 18, 14, .5);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}
.gs-dialog {
  position: relative;
  width: min(720px, 100%);
  max-height: min(78vh, 720px);
  background: var(--panel);
  border-radius: 22px;
  box-shadow: 0 30px 80px rgba(0,0,0,.28);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: gs-pop .18s cubic-bezier(.4,0,.2,1);
}
@keyframes gs-pop {
  from { transform: translateY(-12px) scale(.97); opacity: 0; }
  to   { transform: translateY(0) scale(1);       opacity: 1; }
}

.gs-input-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 28px;
  box-shadow: inset 0 -1px 0 var(--border);
}
.gs-input-ic { color: var(--c-sky); display: inline-flex; line-height: 0; }
.gs-input-ic .ic { width: 22px; height: 22px; }
.gs-input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-family: var(--font-display, var(--font-body));
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--ink);
}
.gs-input::placeholder { color: var(--ink-soft); font-weight: 500; }
.gs-input-kbd {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink-soft);
  background: var(--bg);
  border-radius: 6px;
  padding: 5px 10px;
}

/* 单栏滚动区 */
.gs-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 12px 16px 18px;
}

.gs-section-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: .16em;
  padding: 16px 12px 8px;
}
.gs-section-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-right: 6px;
}
.gs-section-row .gs-section-label { padding-bottom: 8px; }
.gs-section-clear {
  background: none;
  border: none;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 6px;
}
.gs-section-clear:hover { background: var(--bg); color: var(--ink); }

.gs-fuzzy-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 6px 10px 4px;
  padding: 9px 13px;
  font-size: 13px;
  color: var(--ink-soft);
  background: var(--bg);
  border-radius: 10px;
}
.gs-fuzzy-hint .ic { flex-shrink: 0; }
.gs-fuzzy-hint b { color: var(--ink); font-weight: 700; }

/* 最近搜索 / 试试搜 —— 简单行 */
.gs-recent {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: none;
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
  text-align: left;
  color: var(--ink);
  font-weight: 600;
  font-size: 16px;
  font-family: var(--font-body);
}
.gs-recent .ic { color: var(--ink-soft); width: 18px; height: 18px; flex-shrink: 0; }
.gs-recent:hover { background: var(--bg); }

/* —— 聚光灯结果行 —— */
.gs-item {
  display: block;
  width: 100%;
  padding: 16px 18px;
  border: none;
  border-radius: 16px;
  background: transparent;
  cursor: pointer;
  text-align: left;
  transition: background .14s;
}
.gs-item:hover { background: var(--bg); }
.gs-item.active { background: var(--t-sky); }
.gs-item-head { display: flex; align-items: baseline; gap: 14px; }
.gs-item-title {
  font-family: var(--font-display);
  font-size: 27px;
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.1;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.gs-item-title.is-sm {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.4;
  white-space: normal;
}
.gs-item.active .gs-item-title { color: var(--c-blue); }
.gs-item-meta {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--ink-soft);
  flex-shrink: 0;
}
.gs-item-tag {
  margin-left: auto;
  flex-shrink: 0;
  align-self: center;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--t-sky);
  color: var(--c-blue);
}
.gs-tag-word, .gs-tag-theme { background: var(--t-mint);   color: var(--c-mint-d); }
.gs-tag-idiom    { background: var(--t-grape);  color: var(--c-grape-d); }
.gs-tag-sentence { background: var(--t-sky);    color: var(--c-blue); }
.gs-tag-reading  { background: var(--t-yellow); color: var(--c-yellow-d); }
.gs-tag-nav      { background: var(--bg);       color: var(--ink-soft); }
.gs-item-def { font-size: 17px; color: var(--ink-soft); margin-top: 7px; }

/* 选中行原地展开：例句 + 操作 */
.gs-item-expand {
  max-height: 0;
  overflow: hidden;
  transition: max-height .26s ease, margin-top .26s ease;
}
.gs-item.active .gs-item-expand { max-height: 220px; margin-top: 14px; }
.gs-item-ex {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  font-style: italic;
  color: var(--ink-soft);
  padding-left: 14px;
  box-shadow: inset 2px 0 0 var(--c-sky);
}
.gs-item-actions { display: flex; align-items: center; gap: 10px; margin-top: 14px; }
.gs-item-speak {
  width: 38px; height: 38px;
  flex-shrink: 0;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  background: var(--panel);
  color: var(--c-sky);
  display: grid;
  place-items: center;
  box-shadow: inset 0 0 0 2px var(--border);
}
.gs-item-speak:hover { background: var(--t-sky); }
.gs-item-speak .ic { width: 18px; height: 18px; }
.gs-item-jump {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border: none;
  border-radius: 999px;
  background: var(--c-sky);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
}
.gs-item-jump:hover { background: var(--c-sky-d); }
.gs-item-jump .ic { width: 15px; height: 15px; }

.gs-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 24px;
  color: var(--ink-soft);
  gap: 8px;
}
.gs-empty .ic { color: var(--border-h); }
.gs-empty-t {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--ink);
  margin: 8px 0 0;
}
.gs-empty-s { font-size: 15px; margin: 0; }

.gs-footer {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 13px 24px;
  box-shadow: inset 0 1px 0 var(--border);
  font-size: 13px;
  color: var(--ink-soft);
  font-weight: 600;
}
.gs-footer kbd {
  font-family: var(--font-display);
  font-size: 12.5px;
  background: var(--bg);
  border-radius: 5px;
  padding: 2px 7px;
  margin: 0 2px;
  color: var(--ink-soft);
}
.gs-footer-spacer { flex: 1; }
.gs-footer-brand { font-family: var(--font-display); letter-spacing: .12em; }

@media (max-width: 720px) {
  .gs-modal { padding: 5vh 12px 12px; }
  .gs-dialog { max-height: 86vh; }
  .gs-input { font-size: 20px; }
  .gs-item-title { font-size: 23px; }
  .sb-search-kbd { display: none; }
}

/* --- Pronounce Lab (发音房) --- */
.pron-card {
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 24px;
  box-shadow: 0 4px 0 0 var(--border);
  border-top: 2px solid var(--border);
  border-bottom: 2px solid var(--border);
}
.pron-word-row {
  display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap;
}
.pron-word {
  font-family: var(--font-display);
  font-size: 56px;
  line-height: 1.05;
  margin: 0;
  color: var(--ink);
  letter-spacing: .5px;
}
.pron-pos {
  font-size: 16px;
  color: var(--muted);
  font-style: italic;
}
.pron-ipa {
  font-family: 'Noto Sans Mono', ui-monospace, Menlo, Consolas, monospace;
  font-size: 22px;
  color: var(--c-grape-d);
  margin-top: 6px;
}
.pron-def {
  margin-top: 10px;
  font-size: 18px;
  color: var(--ink);
  font-weight: 600;
}
.pron-ex {
  margin-top: 6px;
  color: var(--muted);
  font-size: 16px;
}
.pron-ex .pron-ex-q { font-style: italic; }
.pron-actions {
  display: flex; align-items: center; gap: 12px;
  margin-top: 22px;
  flex-wrap: wrap;
}
.pron-mic {
  width: 80px; height: 80px;
}
.pron-mic.scoring { animation: pulse 1s infinite ease-in-out; background: var(--c-yellow); box-shadow: 0 5px 0 0 var(--c-yellow-d); color: #6a4a00; }
.pron-tip { margin-top: 12px; }
.pron-score-pill {
  display: inline-flex; align-items: center;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--panel);
  color: var(--ink-soft);
  font-weight: 700;
  font-family: var(--font-display);
  border: 2px solid var(--border);
}
.pron-score-pill.scored {
  background: var(--t-mint);
  color: var(--c-mint-d);
  border-color: var(--c-mint);
}
@media (max-width: 700px) {
  .pron-word { font-size: 40px; }
  .pron-actions { gap: 8px; }
  .pron-mic { width: 70px; height: 70px; }
}

/* --- Dict (词典查词) --- */
.dict-search-row {
  margin-top: 10px;
  display: flex; flex-direction: column; gap: 12px;
}
.dict-input-wrap {
  position: relative;
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 4px 0 0 var(--border);
  display: flex; align-items: center;
  padding: 4px 14px 4px 44px;
}
.dict-input-ic {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--muted);
}
.dict-input-ic .ic { width: 20px; height: 20px; }
.dict-input {
  flex: 1;
  border: none; outline: none; background: transparent;
  font-family: var(--font-display);
  font-size: 22px;
  padding: 14px 0;
  color: var(--ink);
}
/* 去掉 input[type=search] 的浏览器原生清空键，与 .dict-clear 重复 */
.dict-input::-webkit-search-cancel-button { -webkit-appearance: none; appearance: none; }
.dict-input::-ms-clear { display: none; }
.dict-clear {
  border: none; background: transparent;
  font-size: 24px; cursor: pointer;
  color: var(--muted); padding: 6px 10px;
}
.dict-clear:hover { color: var(--c-red); }
.dict-filter-row {
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px;
  font-size: 14px;
}
.dict-filter-row > strong { color: var(--muted); font-weight: 600; }

.dict-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 22px;
  margin-top: 18px;
}
.dict-side {
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  align-self: start;
  box-shadow: 0 4px 0 0 var(--border);
}
.dict-side-h {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .5px;
}
.dict-recent { display: flex; flex-direction: column; gap: 6px; }
.dict-recent-item {
  border: 2px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  padding: 8px 12px;
  cursor: pointer;
  text-align: left;
  display: flex; align-items: baseline; justify-content: space-between; gap: 8px;
  font-family: var(--font-text);
  transition: transform .08s, background .12s;
}
.dict-recent-item:hover { background: var(--t-sky); transform: translateY(-1px); }
.dict-recent-w {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
}
.dict-recent-ipa {
  font-family: 'Noto Sans Mono', ui-monospace, Menlo, Consolas, monospace;
  font-size: 14px;
  color: var(--c-grape-d);
}

.dict-main { min-width: 0; }
.dict-status { margin: 4px 0 14px; font-size: 15px; }

.dict-item {
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 12px;
  box-shadow: 0 3px 0 0 var(--border);
}
.dict-item .dict-row {
  display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
}
.dict-item .dict-w {
  margin: 0;
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--ink);
}
.dict-item .dict-pos { color: var(--muted); font-style: italic; font-size: 14px; }
.dict-item .dict-ipa {
  font-family: 'Noto Sans Mono', ui-monospace, Menlo, Consolas, monospace;
  font-size: 15px;
  color: var(--c-grape-d);
}
.dict-tag {
  font-size: 13px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--t-mint);
  color: var(--c-mint-d);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: .3px;
  text-transform: uppercase;
  border: 1.5px solid var(--c-mint);
}
.dict-tag.dict-lvl     { background: var(--t-grape); color: var(--c-grape-d); border-color: var(--c-grape); }
.dict-tag.dict-theme-tag { background: var(--t-sky); color: var(--c-sky-d); border-color: var(--c-sky); }
.dict-def { margin: 8px 0 4px; font-size: 16px; color: var(--ink); font-weight: 600; }
.dict-ex  { color: var(--muted); font-style: italic; font-size: 15px; }
.dict-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }

@media (max-width: 800px) {
  .dict-grid { grid-template-columns: 1fr; }
  .dict-side { order: 2; }
  .dict-input { font-size: 18px; padding: 12px 0; }
}

/* --- Favorites (收藏夹) --- */
.fav-search {
  max-width: 280px;
  font-size: 16px !important;
  padding: 8px 12px !important;
  border: 2px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  font-family: var(--font-text);
}
.fav-item .dict-tag.dict-lvl { background: var(--t-orange, #ffe5cc); color: var(--c-orange-d); border-color: var(--c-orange); }

/* ============================================
   60. Duolingo-style motion polish
   只加动画/交互，不改颜色。按钮弹性、答题对错反馈、
   进度条回弹、撒花。所有动画走 prefers-reduced-motion 兜底。
   ============================================ */

/* 60.1 按钮按下：弹簧缩放（在已有 :active translateY 的基础上叠加 scale） */
.btn:active:not(:disabled) { transform: translateY(3px) scale(.96); }

/* 60.2 新出现的按钮：弹性 pop-in
   触发场景：finishQ 追加的 #next-btn、各回合结束面板的按钮 */
@keyframes lx-btn-pop-in {
  0%   { transform: scale(.6);   opacity: 0; }
  60%  { transform: scale(1.08); opacity: 1; }
  100% { transform: scale(1);    opacity: 1; }
}
#next-btn,
#end-screen .btn,
#iq-result .btn,
#pl-result .btn,
.btn.lx-pop {
  animation: lx-btn-pop-in .42s cubic-bezier(.34,1.56,.64,1) both;
}

/* 60.3 答题正确：脉冲放大 */
@keyframes lx-opt-correct {
  0%   { transform: scale(1); }
  35%  { transform: scale(1.06); }
  60%  { transform: scale(.98); }
  100% { transform: scale(1); }
}
.options .opt.correct,
.iq-opt.ok {
  animation: lx-opt-correct .55s cubic-bezier(.34,1.56,.64,1);
}

/* 60.4 答题错误：左右摇头 */
@keyframes lx-opt-wrong {
  0%, 100% { transform: translateX(0); }
  20%      { transform: translateX(-8px); }
  40%      { transform: translateX(7px); }
  60%      { transform: translateX(-5px); }
  80%      { transform: translateX(3px); }
}
.options .opt.wrong,
.iq-opt.bad {
  animation: lx-opt-wrong .45s ease-in-out;
}

/* 60.5 反馈框：上滑 + 轻微回弹进入 */
@keyframes lx-fb-in {
  0%   { transform: translateY(14px) scale(.96); opacity: 0; }
  60%  { transform: translateY(-3px) scale(1.02); opacity: 1; }
  100% { transform: translateY(0) scale(1);       opacity: 1; }
}
.feedback {
  animation: lx-fb-in .42s cubic-bezier(.34,1.56,.64,1);
  transform-origin: top center;
}

/* 60.6 进度条填充：弹性回弹（覆盖原 ease 缓动） */
.bar > i,
.pl-fill,
.fc-prog > i {
  transition: width .6s cubic-bezier(.34,1.56,.64,1);
}

/* 60.7 完成庆祝：卡片轻弹 + 暖光晕（box-shadow 固定 32px 模糊，只改透明度，不扩散） */
.lx-pulse-bounce {
  animation: lx-pulse-bounce 1.8s cubic-bezier(.2, .75, .25, 1) both;
  transform-origin: center center;
  border-radius: 18px;
  will-change: transform, box-shadow;
}
@keyframes lx-pulse-bounce {
  0%   { transform: scale(1);     box-shadow: 0 0 0 0 rgba(255, 150, 0, 0),    0 0 0 0 rgba(255, 200, 0, 0); }
  16%  { transform: scale(1.035); box-shadow: 0 0 38px 6px rgba(255, 150, 0, .85), 0 0 14px 2px rgba(255, 200, 0, .55); }
  36%  { transform: scale(1.022); box-shadow: 0 0 38px 6px rgba(255, 150, 0, .65), 0 0 14px 2px rgba(255, 200, 0, .38); }
  62%  { transform: scale(1.008); box-shadow: 0 0 38px 6px rgba(255, 150, 0, .35), 0 0 14px 2px rgba(255, 200, 0, .18); }
  100% { transform: scale(1);     box-shadow: 0 0 38px 6px rgba(255, 150, 0, 0),   0 0 14px 2px rgba(255, 200, 0, 0); }
}

/* 60.8 +XP 飘字（"+5 XP" 从锚点上飘 60px 渐隐）—— 主题中性基础样式 */
.lx-xp-float {
  position: fixed;
  z-index: 9998;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  color: var(--c-orange-d);
  text-shadow:
    0 2px 0 rgba(255, 255, 255, .9),
    0 3px 6px rgba(255, 138, 101, .35);
  letter-spacing: .04em;
  pointer-events: none;
  transform: translate(-50%, 0);
  animation: lx-xp-float-up 1.2s cubic-bezier(.2, .7, .2, 1) forwards;
  white-space: nowrap;
}
@keyframes lx-xp-float-up {
  0%   { opacity: 0; transform: translate(-50%, 6px) scale(.8); }
  12%  { opacity: 1; transform: translate(-50%, 0)   scale(1.1); }
  25%  {              transform: translate(-50%, -8px) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -64px) scale(.9); }
}

/* 60.9 完成弹窗 .lx-win-popup —— 左下"+10 XP"卡片，主题中性基础样式 */
#lx-win-popup-container {
  position: fixed;
  left: 14px; bottom: 14px;
  z-index: 1400;
  display: flex;
  flex-direction: column-reverse;
  gap: 8px;
  pointer-events: none;
}
.lx-win-popup {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 15px;
  max-width: 320px;
  pointer-events: auto;
  cursor: pointer;
  font-family: var(--font-display);
  background: var(--panel);
  color: var(--ink);
  border: 2px solid var(--border);
  border-left: 4px solid var(--c-orange);
  box-shadow: 0 6px 0 0 var(--border), 0 12px 24px rgba(255, 138, 101, .18);
  animation: lx-win-pop-in .45s cubic-bezier(.34, 1.56, .64, 1) forwards;
}
.lx-win-popup.out { animation: lx-win-pop-out .3s ease forwards; }
.lx-win-popup-icon {
  font-size: 22px;
  flex-shrink: 0;
  color: var(--c-orange-d);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.lx-win-popup-icon .ic { width: 22px; height: 22px; }
.lx-win-popup-body { flex: 1; min-width: 0; }
.lx-win-popup-eyebrow {
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 700;
}
.lx-win-popup-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 1px;
}
.lx-win-popup-amount {
  font-size: 17px;
  font-weight: 800;
  color: var(--c-mint-d);
  white-space: nowrap;
  margin-left: 6px;
  font-family: var(--font-display);
}
@keyframes lx-win-pop-in {
  from { transform: translateX(-120%) scale(.8);  opacity: 0; }
  to   { transform: translateX(0)     scale(1);   opacity: 1; }
}
@keyframes lx-win-pop-out {
  from { transform: translateX(0)     scale(1);   opacity: 1; }
  to   { transform: translateX(-120%) scale(.85); opacity: 0; }
}

/* 60.10 数字闪光 —— XP/streak 增长时的瞬时光晕（halo 色通过 --flash-halo 切主题） */
.lx-bal-win { animation: lx-bal-win-glow .7s ease; }
@keyframes lx-bal-win-glow {
  0%, 100% { filter: none; }
  30%, 60% {
    filter:
      drop-shadow(0 0 16px rgba(34, 197, 94, .9))
      drop-shadow(0 0 6px rgba(86, 222, 130, .7))
      brightness(1.18);
  }
}
.lx-score-flash {
  --flash-halo: rgba(255, 200, 0, .9); /* cartoon: --c-yellow 调透明 */
  animation: lx-score-flash .8s cubic-bezier(.34, 1.56, .64, 1);
}
@keyframes lx-score-flash {
  0%   { transform: scale(1);    filter: none; }
  35%  {
    transform: scale(1.45);
    filter: brightness(1.8) drop-shadow(0 0 28px var(--flash-halo));
  }
  100% { transform: scale(1);    filter: none; }
}
/* 路由切换淡入 —— navigate() 替换 #view 内容后加 .view-enter 触发 */
#view.view-enter { animation: view-enter .14s ease-out; }
@keyframes view-enter {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* 题内切换 —— quiz/placement/reading/listen/speak/mistakes/idiom/translate 的"下一题"滑动
   swapQuestion() helper 给容器加 q-stage + q-out → 换内容 → q-in */
.q-stage { will-change: transform, opacity; }
.q-stage.q-out { animation: q-out .18s cubic-bezier(.34, 1.56, .64, 1) forwards; }
.q-stage.q-in  { animation: q-in  .18s cubic-bezier(.34, 1.56, .64, 1); }
@keyframes q-out {
  from { transform: translateX(0);     opacity: 1; }
  to   { transform: translateX(-30%);  opacity: 0; }
}
@keyframes q-in {
  from { transform: translateX(30%);   opacity: 0; }
  to   { transform: translateX(0);     opacity: 1; }
}

.lx-flame-lightup {
  animation: lx-flame-lightup .6s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}
@keyframes lx-flame-lightup {
  0%   {
    filter: grayscale(1) brightness(.6);
    transform: scale(.85);
  }
  40%  {
    filter:
      drop-shadow(0 0 14px #FF6B00)
      drop-shadow(0 0 30px #FFD700);
    transform: scale(1.2);
  }
  100% {
    filter:
      drop-shadow(0 0 8px #FF6B00)
      drop-shadow(0 0 18px #FFAA00);
    transform: scale(1);
  }
}

/* 60.11 prefers-reduced-motion 兜底：全静音 */
@media (prefers-reduced-motion: reduce) {
  #next-btn,
  #end-screen .btn,
  #iq-result .btn,
  #pl-result .btn,
  .btn.lx-pop,
  .options .opt.correct,
  .options .opt.wrong,
  .iq-opt.ok,
  .iq-opt.bad,
  .feedback,
  .lx-pulse-bounce,
  .lx-xp-float,
  .lx-win-popup,
  .lx-win-popup.out,
  .lx-bal-win,
  .lx-score-flash,
  .lx-flame-lightup,
  #view.view-enter,
  .q-stage.q-out,
  .q-stage.q-in {
    animation: none !important;
  }
  .bar > i,
  .pl-fill,
  .fc-prog > i {
    transition: width .25s ease-out !important;
  }
}

/* ============================================
   Auth widget + modal
   ============================================ */
.auth-widget {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 14px;
  margin-top: 14px;
  margin-bottom: 8px;
  border-radius: 12px;
  border: 2px solid var(--border);
  background: var(--panel);
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 3px 0 0 var(--border);
  transition: transform .08s, background .12s, border-color .12s;
}
.auth-widget:hover { background: var(--t-mint); border-color: var(--c-mint); }
.auth-widget:active { transform: translateY(2px); box-shadow: 0 1px 0 0 var(--border); }
.auth-widget .ic { width: 16px; height: 16px; }
.auth-widget.is-in {
  padding: 8px 12px;
  background: linear-gradient(135deg, var(--t-mint) 0%, var(--t-sky) 100%);
  border-color: var(--c-mint);
}
.auth-widget-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--c-mint-d);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}
.auth-widget-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  min-width: 0;
  flex: 1;
}
.auth-widget-cap {
  font-size: 13px;
  font-weight: 600;
  color: var(--c-mint-d);
  letter-spacing: .04em;
  text-transform: uppercase;
}
.auth-widget-id {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.auth-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 24px;
  animation: subModalIn .25s ease both;
}
.auth-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(60, 60, 60, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.auth-modal-card {
  position: relative;
  background: var(--bg);
  border: 3px solid var(--ink);
  border-radius: 24px;
  box-shadow: 0 12px 0 0 rgba(60, 60, 60, 0.3);
  padding: 32px 32px 24px;
  max-width: 380px;
  width: 100%;
  animation: subCardIn .35s cubic-bezier(.34, 1.56, .64, 1) both;
}
.auth-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--panel);
  color: var(--ink);
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: 0 3px 0 0 var(--border);
  transition: transform .08s, background .12s, color .12s, border-color .12s;
}
.auth-modal-close:hover { background: var(--t-red); border-color: var(--c-red); color: var(--c-red-d); }
.auth-modal-close:active { transform: translateY(2px); box-shadow: 0 1px 0 0 var(--border); }
.auth-modal-close .ic { width: 16px; height: 16px; }
.auth-modal-head { text-align: center; margin-bottom: 22px; }
.auth-modal-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  margin: 0 0 6px;
  color: var(--c-mint-d);
}
.auth-modal-sub {
  color: var(--ink-soft);
  font-size: 14px;
  margin: 0;
}
.auth-form { display: flex; flex-direction: column; gap: 14px; }
.auth-field { display: flex; flex-direction: column; gap: 6px; }
.auth-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-soft);
  letter-spacing: .03em;
}
.auth-field input {
  padding: 11px 14px;
  border: 2px solid var(--border);
  border-radius: 12px;
  font-size: 16px;
  background: var(--panel);
  color: var(--ink);
  box-shadow: inset 0 2px 0 0 rgba(0,0,0,.03);
  transition: border-color .12s;
}
.auth-field input:focus {
  outline: none;
  border-color: var(--c-mint);
  background: var(--bg);
}
.auth-error {
  background: var(--t-red);
  color: var(--c-red-d);
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 14px;
  border: 2px solid var(--c-red);
}
.auth-submit {
  margin-top: 4px;
  padding: 12px 16px;
  border: 2px solid var(--ink);
  border-radius: 14px;
  background: var(--c-mint-d);
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  box-shadow: 0 4px 0 0 var(--ink);
  transition: transform .08s, box-shadow .08s;
}
.auth-submit:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 5px 0 0 var(--ink); }
.auth-submit:active:not(:disabled) { transform: translateY(2px); box-shadow: 0 1px 0 0 var(--ink); }
.auth-submit:disabled { opacity: .6; cursor: progress; }
.auth-toggle {
  margin-top: 6px;
  text-align: center;
  font-size: 14px;
  color: var(--ink-soft);
}
.auth-toggle-link {
  background: none;
  border: none;
  padding: 0;
  margin-left: 4px;
  color: var(--c-mint-d);
  font-weight: 700;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.account-menu {
  position: fixed;
  z-index: 999;
  background: var(--bg);
  border: 2px solid var(--ink);
  border-radius: 16px;
  box-shadow: 0 8px 0 0 rgba(60,60,60,.25);
  padding: 12px;
  min-width: 220px;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity .15s, transform .15s;
}
.account-menu.is-open { opacity: 1; transform: translateY(0); }
.account-menu-head {
  padding: 6px 10px 10px;
  border-bottom: 1px dashed var(--border);
  margin-bottom: 8px;
}
.account-menu-cap {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-soft);
  letter-spacing: .05em;
  text-transform: uppercase;
}
.account-menu-email {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-top: 2px;
  word-break: break-all;
}
.account-menu-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: none;
  background: transparent;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--c-red-d);
  cursor: pointer;
  text-align: left;
}
.account-menu-item:hover { background: var(--t-red); }
.account-menu-item .ic { width: 16px; height: 16px; }

/* ============================================
   Progress 深度可视化 — Stage / Week / Donut / Bests
   ============================================ */
/* Stage 各阶段掌握度横条 */
.stage-row { margin-bottom: 14px; }
.stage-row-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  font-size: 15px;
}
.stage-row-id {
  font-weight: 800;
  font-family: var(--font-display);
  color: var(--ink);
  min-width: 32px;
}
.stage-row[data-tone="mint"]   .stage-row-id { color: var(--c-mint-d); }
.stage-row[data-tone="sky"]    .stage-row-id { color: var(--c-sky-d); }
.stage-row[data-tone="leaf"]   .stage-row-id { color: var(--c-leaf-d, #4b8a3a); }
.stage-row[data-tone="amber"]  .stage-row-id { color: var(--c-yellow-d); }
.stage-row[data-tone="coral"]  .stage-row-id { color: var(--c-red-d); }
.stage-row[data-tone="violet"] .stage-row-id { color: #7a5dd6; }
.stage-row[data-tone="indigo"] .stage-row-id { color: #4b59c8; }
.stage-row[data-tone="plum"]   .stage-row-id { color: #8e3d9a; }
.stage-row[data-tone="teal"]   .stage-row-id { color: #2e8a8a; }
.stage-row[data-tone="gold"]   .stage-row-id { color: #b08d2a; }
.stage-row-cn {
  font-weight: 600;
  color: var(--ink);
}
.stage-row-num {
  font-size: 14px;
  color: var(--ink-soft);
  font-weight: 600;
}
.stage-row-pct {
  font-size: 14px;
  font-weight: 800;
  color: var(--c-mint-d);
  min-width: 38px;
  text-align: right;
}
.stage-row-track {
  position: relative;
  height: 10px;
  background: var(--panel);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.stage-row-seen,
.stage-row-master {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  border-radius: 6px;
  transition: width .35s ease;
}
.stage-row-seen   { background: rgba(123, 196, 163, .25); }
.stage-row-master { background: linear-gradient(90deg, var(--c-mint), var(--c-mint-d)); }

/* 周 XP 柱状图 */
.week-svg { width: 100%; height: auto; display: block; }
.week-svg .baseline { stroke: var(--border); stroke-width: 1; }
.week-svg .wx-bar rect {
  fill: var(--c-sky);
  transition: fill .15s;
}
.week-svg .wx-bar rect.ghost { fill: var(--c-sky); opacity: .18; }
.week-svg .wx-bar:hover rect { fill: var(--c-sky-d); }
.week-svg .wx-bar:hover rect.ghost { opacity: .35; }
.week-svg .wx-label {
  fill: var(--ink-soft);
  font-size: 13px;
}
.week-total {
  margin-top: 8px;
  font-size: 14px;
  text-align: center;
}
/* 周 XP 空态 */
.view-progress .week-empty {
  padding: 28px 0 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.view-progress .week-empty-msg {
  font-size: 15px;
  color: var(--ink-soft);
  text-align: center;
  max-width: 360px;
  line-height: 1.6;
}
.view-progress .week-empty-dots {
  display: flex;
  gap: 8px;
}
.view-progress .week-empty-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--surface-hi, #e8e8f0);
  border: 1px solid var(--border);
}
.view-progress .week-empty-dot.on {
  background: var(--c-sky);
  border-color: transparent;
}

/* 错题主题 donut */
.dt-wrap {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
}
.dt-svg {
  width: 180px;
  height: 180px;
  flex-shrink: 0;
}
.dt-svg circle { transition: opacity .15s; }
.dt-svg:hover circle { opacity: .8; }
.dt-svg circle:hover { opacity: 1; stroke-width: 28; }
.dt-center-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 26px;
  fill: var(--ink);
}
.dt-center-lbl {
  font-size: 13px;
  fill: var(--ink-soft);
}
.dt-legend {
  flex: 1;
  min-width: 180px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.dt-leg-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}
.dt-leg-sw {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  flex-shrink: 0;
}
.dt-leg-name {
  flex: 1;
  color: var(--ink);
  font-weight: 600;
}
.dt-leg-num {
  color: var(--ink-soft);
  font-size: 14px;
}

/* 个人最佳卡片 */
.bests-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
@media (max-width: 720px) {
  .bests-grid { grid-template-columns: repeat(2, 1fr); }
}
.best-card {
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 18px 14px;
  text-align: center;
  box-shadow: 0 3px 0 0 var(--border);
}
.best-ic {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin: 0 auto 10px;
}
.best-ic.orange { background: var(--t-orange); color: var(--c-orange-d, #c25e2e); }
.best-ic.mint   { background: var(--t-mint);   color: var(--c-mint-d); }
.best-ic.yellow { background: var(--t-yellow); color: var(--c-yellow-d); }
.best-ic.sky    { background: var(--t-sky);    color: var(--c-sky-d); }
.best-ic .ic { width: 22px; height: 22px; }
.best-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 28px;
  color: var(--ink);
  margin-bottom: 2px;
}
.best-lbl {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}
.best-sub {
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 4px;
}

/* ============================================
   离线状态条 + 同步 toast
   ============================================ */
.offline-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 998;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--c-orange-d, #e89b7f);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 2px 0 0 rgba(0, 0, 0, .08);
}
.offline-bar.is-on { display: flex; }
.offline-bar.is-syncing { background: var(--c-sky-d, #4b8aae); }
.offline-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
  animation: offlinePulse 1.4s ease-in-out infinite;
}
@keyframes offlinePulse {
  0%, 100% { opacity: .3; transform: scale(.7); }
  50%      { opacity: 1;   transform: scale(1); }
}
.sync-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translate(-50%, 12px);
  background: var(--ink);
  color: #fff;
  padding: 12px 20px;
  border-radius: 24px;
  font-size: 15px;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .25);
  opacity: 0;
  transition: opacity .25s, transform .25s;
  z-index: 1001;
  pointer-events: none;
}
.sync-toast.is-on {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ============================================
   发音房实时波形
   ============================================ */
.pron-wave {
  display: block;
  width: 100%;
  height: 64px;
  margin: 10px 0 6px;
  border-radius: 12px;
  background: var(--panel);
  border: 2px solid var(--border);
  opacity: 0;
  transition: opacity .25s;
}
.pron-wave.is-on { opacity: 1; }

/* ============================================
   PvP 对战
   ============================================ */

/* ── login hero ── */
.pvp-login-hero {
  grid-column: 1 / -1;
  text-align: center;
  padding: 56px 24px 44px;
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 20px;
}
/* 卡通主题：卡片不要边框（硬约束），改用柔和阴影撑起白卡 */
html[data-theme="cartoon"] .pvp-login-hero {
  border: none;
  box-shadow: 0 6px 22px rgba(60, 50, 30, .09);
}
html[data-theme="cartoon"] .dict-item { border: none; }
html[data-theme="cartoon"] .idiom-item {
  border: none;
  box-shadow: 0 2px 10px rgba(60, 50, 30, .07);
}
.pvp-hero-emblem { font-size: 60px; line-height: 1; margin-bottom: 16px; display: block; }
.pvp-hero-title {
  font-family: var(--font-display);
  font-size: 28px; font-weight: 800;
  color: var(--ink); margin: 0 0 10px;
}
.pvp-hero-sub { color: var(--ink-soft); font-size: 16px; margin: 0 0 22px; }
.pvp-hero-feats {
  display: flex; justify-content: center; gap: 8px;
  flex-wrap: wrap; margin-bottom: 28px;
}
.pvp-feat {
  padding: 5px 14px;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  font-size: 14px; font-weight: 700;
  color: var(--ink-soft);
}
.pvp-hero-login { font-size: 16px; padding: 12px 28px; border-radius: 12px; }

/* ── status pill ── */
.pvp-status-pill { font-family: var(--font-display); letter-spacing: .08em; }

/* ── lobby ── */
.pvp-lobby { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 720px) { .pvp-lobby { grid-template-columns: 1fr; } }

.pvp-lobby-card {
  display: flex; flex-direction: column;
  padding: 26px 22px;
  border: 2px solid var(--border);
  border-radius: 20px;
  background: var(--panel);
  position: relative; overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}
.pvp-lobby-card:hover {
  border-color: var(--c-mint);
  box-shadow: 0 0 28px rgba(100,220,180,.12);
}
.pvp-lobby-card.is-join:hover {
  border-color: var(--c-sky);
  box-shadow: 0 0 28px rgba(80,160,240,.12);
}
.pvp-lobby-badge {
  position: absolute; top: 16px; right: 16px;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--t-mint); border: 2px solid var(--c-mint);
  display: grid; place-items: center; font-size: 20px;
}
.pvp-lobby-card.is-join .pvp-lobby-badge { background: var(--t-sky); border-color: var(--c-sky); }
.pvp-lobby-card h3 {
  font-family: var(--font-display);
  font-size: 20px; font-weight: 800;
  margin: 0 0 8px; color: var(--ink);
  padding-right: 52px;
}
.pvp-lobby-card > p {
  font-size: 14px; color: var(--ink-soft);
  margin: 0 0 18px; line-height: 1.55; flex: 1;
}
.pvp-room-input {
  width: 100%; box-sizing: border-box;
  padding: 12px 14px;
  border: 2px solid var(--border); border-radius: 12px;
  font-family: var(--font-display); font-size: 20px;
  letter-spacing: .25em; text-transform: uppercase;
  background: var(--bg); color: var(--ink);
  margin-bottom: 10px; transition: border-color .15s;
}
.pvp-room-input:focus { outline: none; border-color: var(--c-sky); }
.pvp-room-input::placeholder { letter-spacing: .06em; opacity: .35; }

/* ── room shell ── */
.pvp-room { padding: 24px; }
.pvp-room-head {
  display: flex; align-items: center; gap: 12px;
  padding-bottom: 16px;
  border-bottom: 2px dashed var(--border);
  margin-bottom: 22px;
}
.pvp-room-label {
  font-size: 13px; letter-spacing: .2em;
  color: var(--ink-soft); font-weight: 700;
  text-transform: uppercase; margin-bottom: 2px;
}
.pvp-room-code {
  font-family: var(--font-display);
  font-size: 32px; font-weight: 800;
  letter-spacing: .3em; color: var(--c-mint-d);
}

/* ── arena / vs ── */
.pvp-arena {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  align-items: center; gap: 10px; margin-bottom: 20px;
}
.pvp-player {
  text-align: center; padding: 20px 10px;
  border: 2px solid var(--border); border-radius: 18px;
  background: var(--panel);
  transition: border-color .3s, box-shadow .3s;
}
.pvp-player.is-ready {
  border-color: var(--c-mint);
  box-shadow: 0 0 22px rgba(100,220,180,.18);
}
.pvp-avatar {
  width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center;
  margin: 0 auto 10px;
  font-family: var(--font-display);
  font-weight: 800; font-size: 15px;
}
.pvp-avatar.host  { background: var(--c-mint-d); color: #fff; }
.pvp-avatar.guest { background: var(--c-sky-d);  color: #fff; }
.pvp-pname  {
  font-weight: 700; color: var(--ink); font-size: 15px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 2px;
}
.pvp-pscore { font-family: var(--font-display); font-size: 36px; font-weight: 800; color: var(--ink); line-height: 1; margin: 5px 0 4px; }
.pvp-pready { font-size: 14px; color: var(--ink-soft); }
.pvp-pready.is-ready { color: var(--c-mint-d); font-weight: 700; }
.pvp-vs-col { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.pvp-vs-tag {
  font-family: var(--font-display);
  font-size: 20px; font-weight: 800;
  color: var(--c-yellow-d); letter-spacing: .08em; line-height: 1;
}
.pvp-vs-line { width: 2px; height: 14px; background: var(--border); border-radius: 1px; }

.pvp-actions-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.pvp-hint { font-size: 14px; }
.pvp-hint.is-err { color: var(--c-red-d); font-weight: 700; }

/* ── question ── */
.pvp-question {
  margin-top: 12px; padding: 20px 18px;
  border: 2px solid var(--border); border-radius: 18px;
  background: var(--panel);
}
.pvp-q-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.pvp-q-counter { font-family: var(--font-display); font-weight: 700; font-size: 14px; color: var(--ink-soft); }

/* SVG countdown ring */
.pvp-clock-ring { position: relative; width: 46px; height: 46px; flex-shrink: 0; }
.pvp-clock-ring svg { width: 46px; height: 46px; transform: rotate(-90deg); }
.pvp-clock-track { fill: none; stroke: var(--border); stroke-width: 3.5; }
.pvp-clock-fill {
  fill: none; stroke: var(--c-mint-d);
  stroke-width: 3.5; stroke-linecap: round;
  stroke-dasharray: 119.4; stroke-dashoffset: 0;
  transition: stroke-dashoffset .18s linear, stroke .4s;
}
.pvp-clock-fill.is-urgent { stroke: var(--c-red-d); }
.pvp-q-clock {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-size: 16px; font-weight: 800;
  color: var(--ink); line-height: 1;
}
.pvp-q-word {
  font-family: var(--font-display);
  font-size: 42px; font-weight: 800;
  color: var(--ink); text-align: center;
  margin: 14px 0 20px; letter-spacing: .03em;
}
.pvp-q-options { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 600px) { .pvp-q-options { grid-template-columns: 1fr; } }
.pvp-opt {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px;
  border: 2px solid var(--border); border-radius: 14px;
  background: var(--bg); cursor: pointer; font-size: 16px; text-align: left;
  transition: transform .08s, border-color .12s, background .12s, box-shadow .12s;
}
.pvp-opt:hover:not(:disabled) {
  border-color: var(--c-mint); background: var(--t-mint);
  transform: translateY(-1px); box-shadow: 0 4px 14px rgba(100,220,180,.15);
}
.pvp-opt:disabled { cursor: not-allowed; opacity: .8; }
.pvp-opt-key {
  width: 30px; height: 30px; border-radius: 8px;
  background: var(--border);
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 800; font-size: 14px; flex-shrink: 0;
}
.pvp-opt.is-mine    { border-color: var(--c-sky-d);  background: var(--t-sky); }
.pvp-opt.is-correct { border-color: var(--c-mint-d); background: var(--t-mint); box-shadow: 0 0 16px rgba(100,220,180,.2); }
.pvp-opt.is-wrong   { border-color: var(--c-red-d);  background: var(--t-red); }
.pvp-q-feedback { margin-top: 12px; }

/* ── done ── */
.pvp-done { text-align: center; padding: 28px 20px 24px; }
.pvp-done-trophy {
  font-size: 54px; line-height: 1; margin-bottom: 12px;
  animation: trophyPop .55s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes trophyPop {
  from { transform: scale(0) rotate(-8deg); opacity: 0; }
  to   { transform: scale(1) rotate(0);     opacity: 1; }
}
.pvp-done-headline {
  font-family: var(--font-display);
  font-size: 24px; font-weight: 800;
  color: var(--ink); margin-bottom: 18px;
}
.pvp-result-tag {
  display: inline-block;
  padding: 6px 18px; border-radius: 999px;
  font-size: 17px; font-weight: 800;
}
.pvp-result-tag.win  { background: var(--c-mint-d); color: #fff; }
.pvp-result-tag.lose { background: var(--c-red-d);  color: #fff; }
.pvp-result-tag.tie  { background: var(--c-yellow-d); color: #fff; }
.pvp-done-scores {
  display: flex; justify-content: center;
  align-items: center; gap: 18px; margin: 4px 0 26px;
  font-family: var(--font-display);
}
.pvp-final-score { text-align: center; }
.pvp-final-name { font-size: 14px; color: var(--ink-soft); margin-bottom: 4px; }
.pvp-final-pts  { font-size: 44px; font-weight: 800; line-height: 1; color: var(--ink); }
.pvp-final-pts.is-winner { color: var(--c-mint-d); }
.pvp-done-vs { font-size: 18px; color: var(--border); font-weight: 800; }

/* ============================================================
   Full-page Auth (Cartoon Tactile · 仿 Stitch Playful 设计稿)
   仅在未登录时挂载；挂载期间会强制关闭 luxe.css 覆盖层，
   登录页有两套皮肤：cartoon 主题 → 手绘涂鸦，luxe 主题 → 复古波普。
   皮肤由 #auth-page 上的 .auth-skin-doodle / .auth-skin-retro 切换。
   ============================================================ */
body.is-auth-page { overflow: hidden; }
body.is-auth-page .app { display: none !important; }

/* ---- 通用骨架（两套皮肤共享布局，外观由 .auth-skin-* 覆盖）---- */
.auth-page {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
  padding: 24px;
  overflow: auto;
  isolation: isolate;
}
.auth-page::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
}
.auth-page-card {
  position: relative;
  width: 100%;
  max-width: 414px;
  padding: 30px 34px;
  animation: authCardIn .5s cubic-bezier(.34, 1.4, .64, 1) both;
}
@keyframes authCardIn {
  from { opacity: 0; transform: translateY(16px) scale(.985); }
  to   { opacity: 1; transform: none; }
}

.auth-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 18px;
}
.auth-mascot { display: grid; place-items: center; margin-bottom: 6px; }
.auth-mascot svg { display: block; }
.auth-brand { margin: 0; line-height: 1; }
.auth-tagline { margin: 6px 0 0; }

.auth-form-full { display: flex; flex-direction: column; gap: 13px; }
.auth-field-full { display: flex; flex-direction: column; gap: 6px; }
.auth-field-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 0 4px;
}
.auth-field-help { background: none; border: 0; padding: 0; cursor: pointer; }
.auth-field-help:hover { text-decoration: underline; }

.auth-input-wrap { position: relative; display: flex; align-items: center; }
.auth-input-wrap .auth-input-icon {
  position: absolute;
  left: 13px;
  display: grid;
  place-items: center;
  pointer-events: none;
}
.auth-input-wrap .auth-input-icon svg { width: 18px; height: 18px; stroke-width: 2.2; }
.auth-input-full {
  width: 100%;
  height: 50px;
  padding: 0 14px 0 40px;
  font-family: 'Nunito', sans-serif;
  font-size: 15px;
  font-weight: 700;
  outline: none;
  transition: border-color .15s, background-color .15s, box-shadow .15s;
}

.auth-error-full {
  padding: 9px 13px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
}

.auth-cta {
  width: 100%;
  height: 52px;
  cursor: pointer;
  transition: transform .09s, filter .12s, opacity .12s;
}
.auth-cta:hover:not(:disabled) { filter: brightness(1.04); }
.auth-cta:active:not(:disabled) { transform: translateY(2px); }
.auth-cta:disabled { opacity: .6; cursor: progress; }

.auth-divider {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 11px;
  margin: 18px 0;
}
.auth-divider span { font-size: 13.5px; font-weight: 800; letter-spacing: .04em; }
.auth-divider hr { margin: 0; }

.auth-google {
  width: 100%;
  height: 50px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: transform .09s, filter .12s, background-color .12s;
}
.auth-google:active { transform: translateY(2px); }
.auth-google svg { width: 18px; height: 18px; flex: none; }

.auth-footer-line { text-align: center; margin-top: 20px; }
.auth-swap { background: none; border: 0; padding: 0; margin-left: 4px; cursor: pointer; }
.auth-swap:hover { text-decoration: underline; }

.auth-form-full.is-swapping { animation: authSwap .35s ease both; }
@keyframes authSwap {
  0%   { opacity: 1; transform: translateX(0); }
  45%  { opacity: 0; transform: translateX(-8px); }
  55%  { opacity: 0; transform: translateX(8px); }
  100% { opacity: 1; transform: translateX(0); }
}

/* ============ 皮肤 A — 手绘涂鸦（cartoon 主题）============ */
.auth-skin-doodle { font-family: 'Nunito', sans-serif; color: #3c3c3c; }
.auth-skin-doodle.auth-page::before {
  background-color: #fff8ee;
  background-image: radial-gradient(circle at 1.5px 1.5px, rgba(60,60,60,.05) 1.5px, transparent 1.7px);
  background-size: 22px 22px;
}
.auth-skin-doodle .auth-page-card {
  background: #fffdf6;
  border-radius: 32px 26px 34px 24px;
  box-shadow: 7px 9px 0 rgba(60,60,60,.10), 0 20px 44px -20px rgba(60,60,60,.30);
}
.auth-skin-doodle .auth-brand {
  font-family: 'Fredoka', sans-serif;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: #58cc02;
  margin-top: 4px;
}
.auth-skin-doodle .auth-tagline { font-size: 14px; font-weight: 700; color: #a59a83; }
.auth-skin-doodle .auth-field-label {
  font-family: 'Fredoka', sans-serif;
  font-size: 13.5px;
  font-weight: 600;
  color: #6b6357;
}
.auth-skin-doodle .auth-field-help {
  font-family: 'Fredoka', sans-serif;
  font-size: 13px;
  color: #1cb0f6;
}
.auth-skin-doodle .auth-input-icon { color: #a8a194; }
.auth-skin-doodle .auth-input-full {
  background: #fff;
  border: 2.5px solid #3a3a3a;
  border-radius: 15px 12px 16px 13px;
  color: #3c3c3c;
}
.auth-skin-doodle .auth-input-full::placeholder { color: #bdb6a8; font-weight: 600; }
.auth-skin-doodle .auth-input-full:focus {
  border-color: #58cc02;
  box-shadow: 3px 3px 0 rgba(88,204,2,.22);
}
.auth-skin-doodle .auth-error-full { background: #ffe0e0; color: #c0392b; }
.auth-skin-doodle .auth-cta {
  background: #58cc02;
  color: #fff;
  border: 2.5px solid #3a3a3a;
  border-radius: 16px 14px 17px 13px;
  font-family: 'Fredoka', sans-serif;
  font-size: 18px;
  font-weight: 600;
  box-shadow: 4px 4px 0 #3a3a3a;
}
.auth-skin-doodle .auth-divider span { color: #a8a194; }
.auth-skin-doodle .auth-divider hr {
  border: 0;
  border-top: 2.5px dashed #e6ddc8;
  height: 0;
  background: none;
}
.auth-skin-doodle .auth-google {
  background: #fff;
  color: #3a3a3a;
  border: 2.5px solid #3a3a3a;
  border-radius: 15px 13px 16px 12px;
  font-family: 'Nunito', sans-serif;
  font-size: 14.5px;
  font-weight: 800;
  box-shadow: 3px 3px 0 #3a3a3a;
}
.auth-skin-doodle .auth-footer-line { font-size: 13.5px; font-weight: 700; color: #a59a83; }
.auth-skin-doodle .auth-swap {
  font-family: 'Fredoka', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: #1cb0f6;
}

/* ============ 皮肤 B — 复古波普（luxe 主题）============ */
.auth-skin-retro { font-family: 'Nunito', sans-serif; color: #f0e9d4; }
.auth-skin-retro.auth-page::before {
  background-color: #0e0e0c;
  background-image: radial-gradient(circle at 2px 2px, rgba(0,212,255,.10) 2px, transparent 2.4px);
  background-size: 17px 17px;
}
.auth-skin-retro .auth-page-card {
  background: #1e1d19;
  border-radius: 22px;
  box-shadow: 0 0 44px rgba(0,212,255,.10), 0 30px 64px -22px #000;
}
.auth-skin-retro .auth-brand {
  font-family: 'Lilita One', cursive;
  font-size: 34px;
  font-weight: 400;
  letter-spacing: .03em;
  color: #f5c518;
  text-shadow: 0 0 18px rgba(0,212,255,.4);
  margin-top: 6px;
}
.auth-skin-retro .auth-tagline {
  font-size: 13.5px;
  font-weight: 800;
  color: #b3a26a;
  text-transform: uppercase;
  letter-spacing: .07em;
}
.auth-skin-retro .auth-field-label {
  font-family: 'Lilita One', cursive;
  font-size: 14px;
  color: #e8d9a0;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.auth-skin-retro .auth-field-help {
  font-family: 'Nunito', sans-serif;
  font-size: 13px;
  font-weight: 900;
  color: #f5c518;
  text-transform: uppercase;
}
.auth-skin-retro .auth-input-icon { color: #8a8268; }
.auth-skin-retro .auth-input-full {
  background: #2a2924;
  border: 2.5px solid #3d3b32;
  border-radius: 12px;
  color: #f0e9d4;
}
.auth-skin-retro .auth-input-full::placeholder { color: #6a6657; font-weight: 600; }
.auth-skin-retro .auth-input-full:focus {
  border-color: #f5c518;
  background: #322f24;
}
.auth-skin-retro .auth-error-full { background: #3a2018; color: #ff9d7a; }
.auth-skin-retro .auth-cta {
  background: #f5c518;
  color: #1a1810;
  border: 2.5px solid #0e0e0c;
  border-radius: 13px;
  font-family: 'Lilita One', cursive;
  font-size: 20px;
  letter-spacing: .07em;
  box-shadow: 4px 5px 0 #000;
}
.auth-skin-retro .auth-divider span {
  color: #8a8268;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.auth-skin-retro .auth-divider hr {
  border: 0;
  height: 2.5px;
  background: #3a382f;
  border-radius: 2px;
}
.auth-skin-retro .auth-google {
  background: #2a2924;
  color: #f0e9d4;
  border: 2.5px solid #3d3b32;
  border-radius: 13px;
  font-family: 'Nunito', sans-serif;
  font-size: 14px;
  font-weight: 900;
}
.auth-skin-retro .auth-footer-line { font-size: 13.5px; font-weight: 800; color: #b3a26a; }
.auth-skin-retro .auth-swap {
  font-family: 'Nunito', sans-serif;
  font-size: 14px;
  font-weight: 900;
  color: #f5c518;
}

@media (max-width: 480px) {
  .auth-page { padding: 14px; }
  .auth-page-card { padding: 26px 22px; }
  .auth-skin-doodle .auth-brand { font-size: 26px; }
  .auth-skin-retro .auth-brand { font-size: 30px; }
}

/* ---------- 内容来源 / 鸣谢页 ---------- */
.credits-wrap { display: flex; flex-direction: column; gap: 14px; max-width: 720px; }
.credits-card {
  background: var(--panel);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
}
.credits-card-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; margin-bottom: 10px;
}
.credits-name { font-family: var(--font-display); font-size: 17px; color: var(--ink); }
.credits-license {
  font-size: 14px; color: var(--c-sky-d);
  background: rgba(0,0,0,.04); border-radius: 999px; padding: 3px 10px;
}
.credits-row { display: flex; gap: 10px; font-size: 15px; line-height: 1.7; }
.credits-k { color: var(--muted); flex: 0 0 38px; }
.credits-v { color: var(--ink-soft); flex: 1; }
.credits-link {
  display: inline-block; margin-top: 10px; font-size: 14px;
  color: var(--c-sky-d); text-decoration: none;
}
.credits-link:hover { text-decoration: underline; }
.credits-foot {
  font-size: 14px; line-height: 1.8; color: var(--muted);
  margin: 6px 2px 0;
}
.sb-foot-link {
  display: block; text-align: center;
  font-size: 14px; color: var(--muted); text-decoration: none;
}
.sb-foot-link:hover { color: var(--ink-soft); }
.sb-bottom {
  margin-top: auto;
  padding-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ============================================
   好友页 — #/friends
   ============================================ */
.fr-count-pill { font-family: var(--font-display); }

/* 未登录引导 */
.fr-login {
  text-align: center; padding: 56px 24px; max-width: 420px; margin: 30px auto;
}
.fr-login-emblem {
  width: 76px; height: 76px; margin: 0 auto 18px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--t-mint); color: var(--c-mint-d);
}
.fr-login-emblem .ic { width: 38px; height: 38px; }
.fr-login-title { font-size: 22px; margin: 0 0 8px; color: var(--ink); }
.fr-login-sub { font-size: 15px; color: var(--ink-soft); margin: 0 0 22px; line-height: 1.7; }
.fr-login-btn { font-size: 16px; padding: 11px 26px; }

/* 搜索面板 */
.fr-search { background: var(--panel); border-radius: var(--radius); padding: 16px; margin-bottom: 8px; }
.fr-search-box {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg); border-radius: 12px; padding: 10px 14px;
}
.fr-search-box .ic { width: 18px; height: 18px; color: var(--muted); flex: 0 0 auto; }
.fr-search-box input {
  flex: 1; border: none; background: transparent; outline: none;
  font-size: 15px; color: var(--ink); font-family: inherit;
}
.fr-search-results { margin-top: 8px; }
.fr-search-results:empty { margin-top: 0; }

/* 分区 */
.fr-section { margin-top: 22px; }
.fr-h {
  font-size: 15px; color: var(--ink-soft); font-weight: 700;
  margin: 0 0 10px 2px; display: flex; align-items: center; gap: 8px;
}
.fr-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 20px; height: 20px; padding: 0 6px; border-radius: 10px;
  background: var(--c-red); color: #fff; font-size: 14px; font-weight: 800;
}

/* 好友行 */
.fr-row {
  display: flex; align-items: center; gap: 12px;
  background: var(--panel); border-radius: var(--radius);
  padding: 12px 14px; margin-bottom: 8px;
}
.fr-avatar {
  position: relative; flex: 0 0 auto;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--t-sky); color: var(--c-sky-d);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 800; font-family: var(--font-display);
}
.fr-dot {
  position: absolute; right: -1px; bottom: -1px;
  width: 13px; height: 13px; border-radius: 50%;
  background: var(--border-h); box-shadow: 0 0 0 3px var(--panel);
}
.fr-dot.is-on { background: var(--c-mint); }
.fr-meta { flex: 1; min-width: 0; }
.fr-name {
  font-size: 16px; font-weight: 700; color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.fr-sub {
  font-size: 14px; color: var(--muted); margin-top: 2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.fr-row .btn.sm { flex: 0 0 auto; }
.fr-empty {
  font-size: 14px; color: var(--muted); padding: 14px 14px;
  background: var(--panel); border-radius: var(--radius); margin: 0;
}

/* ============================================
   个人主页 — #/profile
   ============================================ */
.pf-id {
  display: flex; align-items: center; gap: 16px;
  background: var(--panel); border-radius: var(--radius);
  padding: 18px 18px; margin-bottom: 4px;
}
.pf-avatar {
  flex: 0 0 auto; width: 64px; height: 64px; border-radius: 50%;
  background: var(--t-mint); color: var(--c-mint-d);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 800; font-family: var(--font-display);
}
.pf-id-meta { min-width: 0; }
.pf-name { font-size: 19px; font-weight: 800; color: var(--ink); }
.pf-email {
  font-size: 14px; color: var(--muted); margin-top: 2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* 段位卡 */
.pf-rank-card {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  background: var(--panel); border-radius: var(--radius); padding: 18px;
}
.pf-rating {
  flex: 0 0 auto; text-align: center;
  padding: 6px 22px 6px 6px;
}
.pf-rating-num {
  font-size: 46px; font-weight: 800; line-height: 1;
  color: var(--c-grape-d); font-family: var(--font-display);
}
.pf-rating-cap { font-size: 14px; color: var(--muted); margin-top: 6px; }
.pf-rank-stats {
  flex: 1; min-width: 240px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px 10px;
}
.pf-rs { text-align: center; }
.pf-rs b { display: block; font-size: 22px; font-weight: 800; color: var(--ink); }
.pf-rs span { font-size: 14px; color: var(--muted); }

/* 学习成就 */
.pf-ach { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.pf-ach-tile {
  background: var(--panel); border-radius: var(--radius);
  padding: 16px 10px; text-align: center;
}
.pf-ach-num {
  font-size: 24px; font-weight: 800; color: var(--ink);
  font-family: var(--font-display);
}
.pf-ach-cap { font-size: 14px; color: var(--muted); margin-top: 4px; }
@media (max-width: 640px) { .pf-ach { grid-template-columns: repeat(2, 1fr); } }

/* 最近对战 */
.pf-match {
  display: flex; align-items: center; gap: 12px;
  background: var(--panel); border-radius: var(--radius);
  padding: 11px 14px; margin-bottom: 7px;
}
.pf-match-tag {
  flex: 0 0 auto; width: 28px; height: 28px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 800;
}
.pf-match-win  .pf-match-tag { background: var(--t-mint);   color: var(--c-mint-d); }
.pf-match-loss .pf-match-tag { background: var(--t-red);    color: var(--c-red-d); }
.pf-match-draw .pf-match-tag { background: var(--border);   color: var(--ink-soft); }
.pf-match-vs { flex: 1; font-size: 15px; color: var(--ink); }
.pf-match-score {
  flex: 0 0 auto; font-size: 16px; font-weight: 800; color: var(--ink-soft);
  font-family: var(--font-display);
}

/* ============================================
   排行榜 — #/leaderboard
   ============================================ */
.lb-tabs { display: flex; gap: 8px; margin-bottom: 14px; }
.lb-tab {
  font-size: 15px; font-weight: 700; font-family: inherit;
  padding: 8px 18px; border-radius: 999px; cursor: pointer;
  border: none; background: var(--panel); color: var(--ink-soft);
}
.lb-tab.is-active { background: var(--c-grape); color: #fff; }
.lb-row {
  display: flex; align-items: center; gap: 12px;
  background: var(--panel); border-radius: var(--radius);
  padding: 11px 14px; margin-bottom: 7px;
}
.lb-row.is-me { background: var(--t-grape); }
.lb-rank {
  flex: 0 0 auto; width: 30px; text-align: center;
  font-size: 16px; font-weight: 800; color: var(--ink-soft);
  font-family: var(--font-display);
}
.lb-rank-1 { color: var(--c-yellow-d); }
.lb-rank-2 { color: #9aa0a6; }
.lb-rank-3 { color: var(--c-orange-d); }
.lb-avatar { width: 38px; height: 38px; font-size: 16px; }
.lb-rating {
  flex: 0 0 auto; text-align: right;
  font-size: 19px; font-weight: 800; color: var(--c-grape-d);
  font-family: var(--font-display); line-height: 1.1;
}
.lb-rating span { display: block; font-size: 13px; font-weight: 600; color: var(--muted); }
.lb-me-tag {
  font-size: 13px; font-weight: 800; color: #fff; background: var(--c-grape);
  padding: 1px 7px; border-radius: 8px; vertical-align: 1px;
}

/* ============================================
   约战邀请横幅 — 全站浮层
   ============================================ */
.pvp-invite-banner {
  position: fixed; left: 50%; bottom: 24px; z-index: 1200;
  transform: translate(-50%, 140%); transition: transform .32s cubic-bezier(.22,.94,.4,1.2);
  display: flex; align-items: center; gap: 16px;
  background: var(--panel); border-radius: var(--radius-lg);
  padding: 14px 18px; box-shadow: 0 10px 30px rgba(0,0,0,.18);
  max-width: 440px; width: calc(100% - 32px);
}
.pvp-invite-banner.show { transform: translate(-50%, 0); }
.pib-text { flex: 1; min-width: 0; }
.pib-text strong { font-size: 16px; color: var(--ink); }
.pib-sub { display: block; font-size: 14px; color: var(--muted); margin-top: 2px; }
.pib-actions { display: flex; gap: 8px; flex: 0 0 auto; }

/* PVP 结算页：段位分变化 */
.pvp-rating-delta {
  font-size: 15px; color: var(--ink-soft); font-weight: 700;
  margin: 6px 0 2px; text-align: center;
}
.pvp-rating-delta span { font-family: var(--font-display); }
.pvp-rating-delta.up   span { color: var(--c-mint-d); }
.pvp-rating-delta.down span { color: var(--c-red-d); }

/* 好友页：离线胶囊 */
.fr-offline-pill { background: var(--bg); color: var(--muted); }

/* 进度页社交卡片（真实数据填充） */
.pgd-avatar { position: relative; }
.pgd-social-empty { font-size: 14px; color: var(--muted); padding: 8px 2px; }
.pgd-friends-count {
  font-size: 14px; color: var(--muted); margin-bottom: 8px; padding: 0 2px;
}

/* PVP 快速匹配卡（横跨整行） */
.pvp-quickmatch {
  grid-column: 1 / -1;
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  background: var(--t-mint); border-radius: var(--radius-lg);
  padding: 20px 22px;
}
.pvp-qm-text { flex: 1; min-width: 200px; }
.pvp-qm-text h3 { margin: 0 0 4px; font-size: 18px; color: var(--ink); }
.pvp-qm-text p { margin: 0; font-size: 14px; color: var(--ink-soft); line-height: 1.6; }
.pvp-qm-btn { flex: 0 0 auto; }
.pvp-qm-btn.is-matching {
  background: var(--c-orange);
  box-shadow: 0 4px 0 0 var(--c-orange-d);
}

/* ============================================
   首页 v2（按新版三栏设计）
   ============================================ */
.home-v2 {
  display: flex;
  flex-direction: column;
  gap: 22px;
  width: 100%;
}

.home-hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 12px 0 0;
}
.home-hero-text { flex: 1; min-width: 0; }
.home-greet {
  font-family: var(--font-display, inherit);
  font-size: 36px;
  font-weight: 800;
  color: var(--ink, #1c1b1f);
  line-height: 1.2;
  margin: 0 0 10px;
}
.home-sub {
  font-size: 15px;
  color: var(--ink-soft, #777);
  margin: 0;
}
.home-hero-deco {
  width: 200px;
  height: 120px;
  flex-shrink: 0;
}

/* 4 个 stats 卡 */
.home-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
}
.home-stat {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: var(--panel, #fff);
  border-radius: 20px;
  box-shadow: 0 4px 14px -10px rgba(0,0,0,.14);
}
.home-stat-ic {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: var(--t-mint, #d7f7c2);
  color: var(--c-mint, #58cc02);
  flex-shrink: 0;
}
.home-stat-ic .ic { width: 28px; height: 28px; }
.home-stat[data-tone="coral"] .home-stat-ic { background: var(--t-coral, #ffe0d6); color: var(--c-coral, #ff6b6b); }
.home-stat[data-tone="grape"] .home-stat-ic { background: var(--t-grape, #e8dcfb); color: var(--c-grape, #8a5cf0); }
.home-stat[data-tone="yellow"] .home-stat-ic { background: var(--t-yellow, #fff3c4); color: var(--c-yellow, #ffc800); }
.home-stat-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.home-stat-num {
  font-family: var(--font-display, inherit);
  font-size: 26px;
  font-weight: 800;
  color: var(--ink, #1c1b1f);
  line-height: 1.1;
}
.home-stat-cap {
  font-size: 13.5px;
  color: var(--ink-soft, #777);
}

/* 大 CTA */
.home-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 18px 24px;
  background: var(--c-mint, #58cc02);
  color: #fff;
  border: none;
  border-radius: 16px;
  font-family: var(--font-display, inherit);
  font-size: 20px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 6px 0 0 #4ba002, 0 8px 18px -6px rgba(88,204,2,.55);
  transition: transform .1s ease, box-shadow .12s ease;
}
.home-cta:hover { background: #62d605; }
.home-cta:active {
  transform: translateY(4px);
  box-shadow: 0 2px 0 0 #4ba002, 0 4px 12px -6px rgba(88,204,2,.5);
}
.home-cta-ic {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  background: rgba(255,255,255,.18);
  border-radius: 50%;
}
.home-cta-ic .ic { width: 14px; height: 14px; fill: #fff; stroke: #fff; }

/* 学习路径 */
.home-path {
  padding: 28px 32px 36px;
  background: var(--panel, #fff);
  border-radius: 20px;
  box-shadow: 0 4px 14px -10px rgba(0,0,0,.14);
}
.home-path-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.home-path-ttl {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-display, inherit);
  font-size: 17px;
  font-weight: 800;
  color: var(--ink, #1c1b1f);
}
.home-path-ttl .ic {
  width: 22px; height: 22px;
  color: var(--c-mint, #58cc02);
}
.home-path-more {
  font-size: 13px;
  color: var(--ink-soft, #777);
  text-decoration: none;
  background: var(--t-mint, #f0f9e8);
  padding: 6px 12px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.home-path-more .ic { width: 14px; height: 14px; }
.home-path-more:hover { background: var(--t-yellow, #fff3c4); color: var(--ink, #1c1b1f); }
.home-path-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  position: relative;
}
.home-path-row::before {
  content: '';
  position: absolute;
  top: 60px;
  left: 12%;
  right: 12%;
  height: 3px;
  background: repeating-linear-gradient(
    to right,
    var(--c-mint, #58cc02) 0 10px,
    transparent 10px 20px
  );
  opacity: .55;
  z-index: 0;
}
.step-num { left: calc(50% - 52px); }
.home-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 4px 8px;
  text-decoration: none;
  position: relative;
  z-index: 1;
  transition: transform .15s ease;
}
.home-step:hover { transform: translateY(-3px); }
.step-num {
  position: absolute;
  top: 4px;
  left: calc(50% - 44px);
  width: 26px;
  height: 26px;
  display: grid; place-items: center;
  background: var(--c-mint, #58cc02);
  color: #fff;
  border-radius: 50%;
  font-family: var(--font-display, inherit);
  font-weight: 800;
  font-size: 13px;
  border: 3px solid var(--panel, #fff);
  z-index: 2;
  box-shadow: 0 2px 4px -1px rgba(88,204,2,.35);
}
.step-circle {
  position: relative;
  width: 92px;
  height: 92px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--t-mint, #d7f7c2);
  color: var(--c-mint, #58cc02);
  margin-top: 14px;
  transition: transform .15s ease;
}
.step-circle .ic { width: 38px; height: 38px; }
.step-name { font-size: 16px; margin-top: 10px; }
.step-tip { font-size: 13px; }
/* 圆形周围装饰小点 */
.step-circle::before {
  content: '';
  position: absolute;
  top: 6px; right: -10px;
  width: 5px; height: 5px;
  background: currentColor;
  border-radius: 50%;
  opacity: .35;
}
.step-circle::after {
  content: '';
  position: absolute;
  bottom: 10px; left: -8px;
  width: 4px; height: 4px;
  background: currentColor;
  border-radius: 50%;
  opacity: .25;
}
.home-step[data-tone="sky"]    .step-circle { background: var(--t-sky, #ddf4ff);    color: var(--c-sky, #1cb0f6); }
.home-step[data-tone="grape"]  .step-circle { background: var(--t-grape, #e8dcfb);  color: var(--c-grape, #8a5cf0); }
.home-step[data-tone="yellow"] .step-circle { background: var(--t-yellow, #fff3c4); color: var(--c-yellow, #ffc800); }
.home-step[data-tone="coral"]  .step-circle { background: var(--t-coral, #ffe0d6);  color: var(--c-coral, #ff6b6b); }
.step-name {
  font-family: var(--font-display, inherit);
  font-weight: 800;
  font-size: 15px;
  color: var(--ink, #1c1b1f);
  margin-top: 6px;
}
.step-tip {
  font-size: 12px;
  color: var(--ink-soft, #777);
}

/* 学习小贴士 */
.home-tip {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--t-yellow, #fff8d6);
  border-radius: 14px;
  text-decoration: none;
  color: inherit;
  transition: transform .12s ease;
}
.home-tip:hover { transform: translateY(-2px); }
.home-tip-ic {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: rgba(255,255,255,.7);
  color: var(--c-yellow, #ffc800);
  flex-shrink: 0;
}
.home-tip-ic .ic { width: 22px; height: 22px; }
.home-tip-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}
.home-tip-ttl {
  font-family: var(--font-display, inherit);
  font-weight: 800;
  font-size: 14px;
  color: var(--ink, #1c1b1f);
}
.home-tip-txt {
  font-size: 13px;
  color: var(--ink-soft, #555);
  line-height: 1.5;
}
.home-tip-arrow {
  font-size: 18px;
  color: var(--ink-soft, #999);
  flex-shrink: 0;
}

@media (max-width: 760px) {
  .home-greet { font-size: 24px; }
  .home-path-row { grid-template-columns: repeat(3, 1fr); gap: 16px 8px; }
  .home-path-row::before { display: none; }
  .step-circle { width: 56px; height: 56px; }
}

/* 首页底栏：填充主内容下方的视觉空白，纯品牌签名 */
.home-footer {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 28px 32px;
  margin-top: 28px;
  background: var(--t-mint, #eaf6e0);
  border-radius: 18px;
  color: var(--ink-soft, #6a7a70);
}
.home-footer-mascot {
  width: 88px;
  height: 88px;
  flex-shrink: 0;
  color: var(--c-mint, #58cc02);
}
.home-footer-mascot svg { width: 100%; height: 100%; display: block; }
.home-footer-text { display: flex; flex-direction: column; gap: 6px; }
.home-footer-slogan {
  font-family: var(--font-display, inherit);
  font-weight: 800;
  font-size: 18px;
  color: var(--ink, #1c1b1f);
  line-height: 1.4;
}
.home-footer-meta {
  font-size: 13px;
  color: var(--ink-soft, #8a9990);
}
@media (max-width: 760px) {
  .home-footer { padding: 22px 20px; gap: 14px; }
  .home-footer-mascot { width: 68px; height: 68px; }
  .home-footer-slogan { font-size: 16px; }
}

/* 右侧栏底部签名 */
.aside-footer {
  margin-top: auto;
  padding: 18px 12px 4px;
  text-align: center;
}
.aside-footer-brand {
  font-family: var(--font-display, inherit);
  font-weight: 800;
  font-size: 15px;
  color: var(--c-mint, #58cc02);
  letter-spacing: .2px;
}
.aside-footer-tag {
  margin-top: 2px;
  font-size: 13px;
  color: var(--ink-soft, #8a9990);
}

/* 62. 答对毛玻璃卡（Liquid Glass 风，仅 luxe 主题用） */
.lx-correct-glass {
  position: fixed;
  left: 50%;
  top: 50%;
  z-index: 9999;
  pointer-events: none;
  padding: 22px 30px 22px 24px;
  border-radius: 22px;
  background: rgba(255, 255, 255, .14);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  box-shadow:
    0 14px 40px rgba(0, 0, 0, .25),
    0 4px 14px rgba(255, 255, 255, .08),
    inset 0 1px 0 rgba(255, 255, 255, .4),
    inset 0 -1px 0 rgba(255, 255, 255, .08),
    inset 0 0 0 1px rgba(255, 255, 255, .14);
  display: flex;
  align-items: center;
  gap: 16px;
  opacity: 0;
  transform: translate(-50%, calc(-50% + 24px)) scale(.94);
}
.lx-correct-glass-medal {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, #ffffff 0%, #e6ffe6 100%);
  box-shadow:
    0 6px 14px rgba(255, 255, 255, .35),
    inset 0 -2px 4px rgba(0, 0, 0, .06),
    inset 0 1px 0 rgba(255, 255, 255, .9);
  display: flex;
  align-items: center;
  justify-content: center;
}
.lx-correct-glass-medal svg {
  width: 28px; height: 28px;
  color: #2fbe2f;
}
.lx-correct-glass-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .25);
}
.lx-correct-glass-h {
  font-weight: 700;
  font-size: 21px;
  letter-spacing: -.2px;
  line-height: 1.1;
}
.lx-correct-glass-sub {
  font-size: 13px;
  color: rgba(255, 255, 255, .82);
  letter-spacing: .1px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.lx-correct-glass-dot {
  display: inline-block;
  width: 3px; height: 3px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .6);
}
/* lx-correct-glass 进出场动画改由 JS element.animate() 驱动（见 showCorrectBadge）——
   luxe 全局禁用 @keyframes，CSS 命名动画不能用 */

/* 61. 答对绿勾大徽章 —— 答题正确时屏幕中央闪一下，弹性进 + 自动消失 */
.lx-correct-badge {
  position: fixed;
  left: 50%;
  top: 50%;
  z-index: 9999;
  width: 120px;
  height: 120px;
  margin: -60px 0 0 -60px;
  border-radius: 50%;
  background: var(--c-mint, #58cc02);
  box-shadow:
    0 10px 0 var(--c-mint-d, #4ba902),
    0 18px 40px rgba(88, 204, 2, .35);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transform: scale(.3) rotate(-12deg);
}
.lx-correct-badge svg {
  width: 64px;
  height: 64px;
  color: #fff;
}
/* lx-correct-badge 进出场动画改由 JS element.animate() 驱动（见 showCorrectBadge）——
   luxe 全局禁用 @keyframes，CSS 命名动画不能用 */

/* 63. 答错全屏红闪 —— 答题错误时屏幕一道红光，配合已有的选项摇头。
   淡出 + 自删一律由 JS 的 element.animate() 驱动，不用 @keyframes——
   luxe 主题全局禁用 @keyframes，CSS 动画不播会让红光卡死不消。 */
.lx-wrong-flash {
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  background: rgba(255, 60, 60, .26);
}

/* 64. 连击里程碑（3/5/10）：HUD 一道金光横扫 + MILESTONE 飘字 + 火苗 pill duang */
.lx-milestone-host { position: relative; overflow: visible; }
.lx-milestone-sweep {
  position: absolute;
  top: -6px; bottom: -6px; left: -30%;
  width: 35%;
  background: linear-gradient(110deg, transparent 0%, rgba(255, 200, 80, .55) 50%, transparent 100%);
  transform: skewX(-15deg);
  pointer-events: none;
  border-radius: 8px;
  z-index: 1;
  animation: lx-ms-sweep .95s cubic-bezier(.4,0,.2,1) forwards;
}
@keyframes lx-ms-sweep {
  0%   { left: -40%; opacity: 1; }
  100% { left: 135%; opacity: 1; }
}
.lx-milestone-toast {
  position: absolute;
  left: 50%; top: -24px;
  transform: translateX(-50%);
  padding: 4px 12px;
  background: linear-gradient(135deg, #ff9600, #ffce6b);
  color: #fff;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 2px;
  white-space: nowrap;
  box-shadow: 0 6px 18px rgba(255, 150, 0, .35);
  pointer-events: none;
  z-index: 2;
  animation: lx-ms-toast 1.5s ease forwards;
}
@keyframes lx-ms-toast {
  0%   { opacity: 0; transform: translate(-50%, 14px); }
  18%  { opacity: 1; transform: translate(-50%, 0); }
  78%  { opacity: 1; transform: translate(-50%, -4px); }
  100% { opacity: 0; transform: translate(-50%, -24px); }
}
.lx-milestone-pop { animation: lx-ms-pop .55s cubic-bezier(.34,1.56,.64,1); }
@keyframes lx-ms-pop {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.22); }
  100% { transform: scale(1); }
}

/* 66. 心心血条：quiz 失血系统 */
.hud-hearts { display: inline-flex; align-items: center; gap: 6px; }
.hud-hearts .heart {
  width: 34px; height: 32px;
  display: inline-block;
  transition: transform .15s ease;
}
.hud-hearts .heart svg {
  width: 100%; height: 100%; display: block;
}
.hud-hearts .heart.full svg path  { fill: #ff4b4b; }
.hud-hearts .heart.empty svg path { fill: rgba(0, 0, 0, .14); }
.hud-hearts .heart.breaking {
  animation: heart-break .6s cubic-bezier(.4, 0, .4, 1) forwards;
  transform-origin: center;
}
@keyframes heart-break {
  0%   { transform: scale(1); }
  30%  { transform: scale(1.3); }
  55%  { transform: scale(.85) rotate(-8deg); }
  100% { transform: scale(.8)  rotate(0); opacity: .5; }
}

/* 65. 连击火苗 SVG：扁平单色实心，颜色靠 currentColor，按连击数变档 */
.lx-streak-flame {
  width: 28px; height: 28px;
  display: inline-block; vertical-align: -6px;
  color: #c4c0b8;                    /* idle：纯灰 */
  transition: color .3s ease, transform .3s ease;
}
#streak-pill[data-streak="lit"]   .lx-streak-flame { color: #ffb86a; }
#streak-pill[data-streak="hot"]   .lx-streak-flame {
  color: #ff8a1c;
  animation: flame-flicker 1.2s ease-in-out infinite;
}
#streak-pill[data-streak="super"] .lx-streak-flame {
  width: 36px; height: 36px;
  color: #ff6a00;
  animation: flame-dance .55s ease-in-out infinite;
}
@keyframes flame-flicker {
  0%, 100% { transform: scale(1)    rotate(-2deg); }
  50%      { transform: scale(1.06) rotate(2deg); }
}
@keyframes flame-dance {
  0%, 100% { transform: scale(1.04) rotate(-3deg); }
  50%      { transform: scale(1.10) rotate(3deg);  }
}

/* HUD 文字色统一成深中性（让心和火做主角，文字退到背景） */
.hud-row #streak-pill,
.hud-row #score-pill { color: var(--ink, #3c3c3c); }
.hud-row #streak-pill .ic,
.hud-row #score-pill .ic { color: var(--ink-soft, #8a9990); }

/* ===== 题型扩展：听音选词 / 反向 MC ===== */
.quiz-listen-cue {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin: 4px 0 18px;
}
.quiz-listen-play {
  font-size: 16px;
  padding: 12px 22px;
}
.quiz-listen-hint {
  font-size: 13px;
}
.quiz-listen-word {
  font-family: var(--font-display, inherit);
  font-weight: 700;
  font-size: 38px;
  letter-spacing: 0.2px;
}

/* ===== 题型扩展：拼写题 (renderSpell) ===== */
.quiz-spell {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.95fr);
  gap: 28px;
  align-items: start;
}
.quiz-spell-main { min-width: 0; }
.quiz-spell-progress { margin: 0 0 22px; }
.quiz-spell-prog-meta {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-soft);
  letter-spacing: .12em;
}
.quiz-spell-prog-meta strong { color: var(--ink); margin: 0 2px; }
.quiz-spell-prog-bar {
  height: 4px;
  border-radius: 999px;
  background: rgba(0,0,0,.08);
  overflow: hidden;
}
.quiz-spell-prog-fill {
  height: 100%;
  background: var(--c-sky, #6cc1ff);
  border-radius: 999px;
  transition: width .3s ease;
}

.quiz-spell-cap {
  margin: 0 0 14px;
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
  font-family: var(--font-display, inherit);
}
.quiz-spell-word {
  margin: 0 0 22px;
  font-size: 76px;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--ink);
  font-family: var(--font-display, inherit);
}

.quiz-spell-ipa {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0 0 22px;
  color: var(--ink-soft);
  font-size: 16px;
}
.quiz-spell-pos { font-style: italic; }
.quiz-spell-ph { letter-spacing: .03em; }
.quiz-spell-listen { margin-left: 4px; }

.quiz-spell-input {
  width: 100%;
  padding: 22px 26px !important;
  font-size: 24px !important;
  border-radius: 14px !important;
  border: 1px solid rgba(0,0,0,.12) !important;
  background: rgba(0,0,0,.02) !important;
  letter-spacing: 2px;
}
.quiz-spell-input::placeholder {
  color: rgba(0,0,0,.3);
  letter-spacing: .04em;
}

.quiz-spell-hint { margin: 14px 0 22px; }
.quiz-spell-hint-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 0;
  padding: 4px 0;
  color: var(--ink-soft);
  font-size: 14px;
  cursor: pointer;
}
.quiz-spell-hint-btn:hover { color: var(--c-yellow-d, #d49b00); }
.quiz-spell-hint-btn svg { color: var(--c-yellow, #ffc800); }

.quiz-spell-actions {
  display: flex;
  gap: 14px;
  margin: 0;
}
.btn.quiz-spell-submit {
  padding: 16px 38px;
  font-size: 17px;
  font-weight: 700;
  min-width: 160px;
}
.btn.quiz-spell-skip {
  padding: 16px 26px;
  font-size: 15px;
}

/* 右侧栏：装饰图 + 小提示 */
.quiz-spell-side {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.quiz-spell-deco {
  position: relative;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.quiz-spell-deco-img {
  width: 100%;
  max-width: 360px;
  object-fit: contain;
  filter: drop-shadow(0 14px 36px rgba(201,168,76,.22));
}
.quiz-spell-tip {
  padding: 18px 20px;
  border-radius: 14px;
  background: var(--t-yellow, rgba(255,200,0,.12));
}
.quiz-spell-tip-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--c-yellow-d, #d49b00);
  letter-spacing: .06em;
}
.quiz-spell-tip-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink);
}

@media (max-width: 980px) {
  .quiz-spell { grid-template-columns: 1fr; }
  .quiz-spell-side { flex-direction: row; gap: 14px; }
  .quiz-spell-deco { flex: 1; aspect-ratio: auto; height: 140px; }
  .quiz-spell-tip { flex: 1.2; }
  .quiz-spell-word { font-size: 56px; }
}
@media (max-width: 640px) {
  .quiz-spell-side { flex-direction: column; }
  .quiz-spell-word { font-size: 44px; }
  .quiz-spell-input { padding: 18px 20px !important; font-size: 20px !important; }
}

/* ===== 题型扩展：词义连连看 ===== */
.match-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 8px 0 4px;
}
.match-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.match-cell {
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--t-sky, #ddf4ff);
  color: var(--ink, #3c3c3c);
  font-family: var(--font-display, inherit);
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: transform 0.16s ease, background 0.16s ease, outline 0.16s ease;
  text-align: center;
  border: 0;
  outline: 3px solid transparent;
  min-height: 52px;
}
.match-cell:hover:not(:disabled):not(.matched) {
  transform: translateY(-2px);
}
.match-cell.selected {
  background: #fff4c2;
  outline-color: var(--c-yellow, #ffc800);
}
.match-cell.matched {
  background: var(--t-mint, #d7f7c2);
  color: var(--c-mint-d, #4ca100);
  cursor: default;
  opacity: 0.72;
}
.match-cell.wrong {
  background: var(--t-red, #ffd6d6);
  outline-color: var(--c-red, #ff4b4b);
  animation: matchShake 0.4s ease;
}
.match-cell.shake { animation: matchShake 0.4s ease; }
@keyframes matchShake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-5px); }
  40%, 80% { transform: translateX(5px); }
}
.match-status {
  text-align: center;
  font-family: var(--font-display, inherit);
  font-weight: 700;
  margin: 14px 0 0;
  color: var(--ink-soft, #888);
  font-size: 14px;
}
.match-status strong { color: var(--c-mint-d, #4ca100); }

/* —— 配对成功瞬间反馈：Duolingo 全套（双格弹跳 + 光线 + 钩钩 + +10 飘字） —— */
.match-cell.match-burst { animation: matchBurst 0.42s cubic-bezier(.34,1.56,.64,1); }
@keyframes matchBurst {
  0%   { transform: scale(1); }
  35%  { transform: scale(1.12); }
  65%  { transform: scale(.96); }
  100% { transform: scale(1); }
}

.match-fx-layer {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 9998;
  overflow: hidden;
}

.match-beam {
  position: fixed;
  height: 3px;
  background: linear-gradient(90deg,
    rgba(255,216,107,0) 0%,
    rgba(255,216,107,.9) 25%,
    #fff7c8 50%,
    rgba(255,216,107,.9) 75%,
    rgba(255,216,107,0) 100%);
  box-shadow: 0 0 18px rgba(255,216,107,.9), 0 0 36px rgba(255,216,107,.55);
  border-radius: 2px;
  pointer-events: none;
  transform-origin: 0 50%;
  will-change: transform, opacity;
}

.match-check {
  position: fixed;
  width: 30px; height: 30px;
  margin: -15px 0 0 -15px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #fff5c8 0%, #ffd86b 45%, #c9a84c 100%);
  display: flex; align-items: center; justify-content: center;
  color: #2b1d04;
  box-shadow: 0 0 22px rgba(255,216,107,.95), 0 4px 16px rgba(0,0,0,.35);
  pointer-events: none;
  will-change: transform, opacity;
}
.match-check svg { width: 18px; height: 18px; }

.match-plus {
  position: fixed;
  font-family: var(--font-display, ui-monospace, monospace);
  font-weight: 800;
  font-size: 22px;
  color: #ffd86b;
  text-shadow: 0 0 14px rgba(255,216,107,.8), 0 2px 6px rgba(0,0,0,.4);
  pointer-events: none;
  transform: translate(-50%, 0);
  will-change: transform, opacity;
}

/* ============================================
   Mobile（≤760px）样式最终覆盖层
   ——必须在文件末尾，靠 CSS cascade 后置 + body 前缀提升 specificity
   覆盖全局 .sidebar { position: sticky } 和 .app.is-aside-collapsed
   ============================================ */
@media (max-width: 760px) {
  /* .app 强制单列，无论是否有 is-aside-collapsed */
  body .app,
  body .app.is-aside-collapsed {
    grid-template-columns: 1fr;
  }
  /* sidebar 抽屉式（覆盖全局 sticky） */
  body .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    max-width: 85vw;
    height: 100vh;
    height: 100dvh;
    z-index: 200;
    transform: translateX(-100%);
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border-right: none;
    box-shadow: 0 0 32px rgba(0, 0, 0, 0.22);
  }
  body .sidebar.is-mobile-open {
    transform: translateX(0);
  }
  body .aside-toggle {
    display: none;
  }
}

/* ════════════════════════════════════════════
   LL_FB · Duolingo 风格底部答题反馈 bar（卡通主题）
   ════════════════════════════════════════════ */
.duo-fb {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 1000;
  background: #fff8ee;
  border-top: 4px solid #58cc02;
  box-shadow: 0 -6px 30px rgba(0,0,0,.12);
  transform: translateY(100%);
  transition: transform .42s cubic-bezier(.34,1.56,.64,1);
  pointer-events: none;
}
.duo-fb.show { transform: translateY(0); pointer-events: auto; }

/* ── 视觉特效：图标弹跳 / 错题摇晃 / 标题滑入 ── */
@keyframes duo-fb-icon-pop {
  0%   { transform: scale(.3) rotate(-25deg); opacity: 0; }
  55%  { transform: scale(1.18) rotate(8deg); opacity: 1; }
  78%  { transform: scale(.94) rotate(-3deg); }
  100% { transform: scale(1) rotate(0); opacity: 1; }
}
@keyframes duo-fb-icon-pop-bad {
  0%   { transform: scale(.5) rotate(0); opacity: 0; }
  30%  { transform: scale(1.15) rotate(0); opacity: 1; }
  50%  { transform: scale(1) translateX(-6px); }
  62%  { transform: scale(1) translateX(6px); }
  74%  { transform: scale(1) translateX(-4px); }
  86%  { transform: scale(1) translateX(3px); }
  100% { transform: scale(1) translateX(0); }
}
@keyframes duo-fb-line-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes duo-fb-glow-pulse {
  0%, 100% { box-shadow: 0 4px 0 #58a700, 0 0 0 0 rgba(88,204,2,0); }
  50%      { box-shadow: 0 4px 0 #58a700, 0 0 0 8px rgba(88,204,2,.15); }
}
/* 答错 / 部分对：脉冲光晕跟随语气色，别用绿（否则红/橙按钮配绿底色） */
@keyframes duo-fb-glow-pulse-bad {
  0%, 100% { box-shadow: 0 4px 0 #cc3838, 0 0 0 0 rgba(255,75,75,0); }
  50%      { box-shadow: 0 4px 0 #cc3838, 0 0 0 8px rgba(255,75,75,.15); }
}
@keyframes duo-fb-glow-pulse-mid {
  0%, 100% { box-shadow: 0 4px 0 #cc7700, 0 0 0 0 rgba(255,150,0,0); }
  50%      { box-shadow: 0 4px 0 #cc7700, 0 0 0 8px rgba(255,150,0,.15); }
}
.duo-fb.show .duo-fb-icon {
  animation: duo-fb-icon-pop .55s cubic-bezier(.34,1.56,.64,1) .08s both;
}
.duo-fb[data-tone="bad"].show .duo-fb-icon {
  animation: duo-fb-icon-pop-bad .7s cubic-bezier(.36,.07,.19,.97) .08s both;
}
.duo-fb.show .duo-fb-title {
  animation: duo-fb-line-in .35s ease-out .12s both;
}
.duo-fb.show .duo-fb-head {
  animation: duo-fb-line-in .35s ease-out .18s both;
}
.duo-fb.show .duo-fb-line {
  animation: duo-fb-line-in .35s ease-out .24s both;
}
.duo-fb.show .duo-fb-line:nth-child(3) {
  animation-delay: .30s;
}
.duo-fb.show .duo-fb-continue {
  animation: duo-fb-glow-pulse 2.2s ease-in-out 1s infinite;
}
.duo-fb[data-tone="bad"].show .duo-fb-continue {
  animation: duo-fb-glow-pulse-bad 2.2s ease-in-out 1s infinite;
}
.duo-fb[data-tone="mid"].show .duo-fb-continue {
  animation: duo-fb-glow-pulse-mid 2.2s ease-in-out 1s infinite;
}
.duo-fb-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 28px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.duo-fb-icon {
  flex: 0 0 64px;
  width: 64px; height: 64px;
  border-radius: 50%;
  background: #58cc02;
  color: #fff;
  display: flex;
  align-items: center; justify-content: center;
  box-shadow: 0 4px 0 rgba(0,0,0,.12);
}
.duo-fb-body { flex: 1; min-width: 0; }
.duo-fb-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: #58cc02;
  margin-bottom: 6px;
  line-height: 1.2;
}
.duo-fb-detail {
  display: flex; flex-direction: column; gap: 6px;
  font-size: 16px;
  color: #5a5350;
}
.duo-fb-head {
  display: flex; align-items: baseline; gap: 14px;
  flex-wrap: wrap;
}
.duo-fb-score {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: #58cc02;
}
.duo-fb-hint { color: #6a6360; font-size: 16px; }
.duo-fb-line {
  display: flex; gap: 14px; align-items: baseline;
  font-size: 17px;
}
.duo-fb-lbl {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: .16em;
  color: #9a8d80;
  font-weight: 700;
  text-transform: uppercase;
  white-space: nowrap;
  min-width: 34px;
}
.duo-fb-val { color: #2a2520; font-weight: 600; word-break: break-word; }
.duo-fb-ref .duo-fb-val { color: #58cc02; }
/* 答错/部分对时参考答案不用绿（绿=答对，跟红/橙语气冲突），改中性深色 */
.duo-fb[data-tone="bad"] .duo-fb-ref .duo-fb-val,
.duo-fb[data-tone="mid"] .duo-fb-ref .duo-fb-val { color: #2a2520; }
.duo-fb-extra { font-size: 13px; color: #6a6360; line-height: 1.5; }
.duo-fb-actions {
  display: flex; align-items: center; gap: 12px;
  flex: 0 0 auto;
}
.duo-fb-listen {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 2px solid #cdd6e5;
  background: #fff;
  color: #1cb0f6;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  padding: 0;
  transition: border-color .15s;
}
.duo-fb-listen:hover { border-color: #1cb0f6; }
.duo-fb-listen-lbl { display: none; }
.duo-fb-continue {
  padding: 12px 28px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: .04em;
  border: 0;
  border-radius: 14px;
  background: #58cc02;
  color: #fff;
  cursor: pointer;
  box-shadow: 0 4px 0 #58a700;
  transition: transform .12s, box-shadow .12s, background .15s;
  min-width: 130px;
}
.duo-fb-continue:hover { background: #61d80a; }
.duo-fb-continue:active { transform: translateY(2px); box-shadow: 0 2px 0 #58a700; }

.duo-fb[data-tone="bad"] { border-top-color: #ff4b4b; }
.duo-fb[data-tone="bad"] .duo-fb-icon { background: #ff4b4b; box-shadow: 0 4px 0 #cc3838; }
.duo-fb[data-tone="bad"] .duo-fb-title,
.duo-fb[data-tone="bad"] .duo-fb-score { color: #ea2b2b; }
.duo-fb[data-tone="bad"] .duo-fb-continue { background: #ff4b4b; box-shadow: 0 4px 0 #cc3838; }
.duo-fb[data-tone="bad"] .duo-fb-continue:hover { background: #ff6868; }

.duo-fb[data-tone="mid"] { border-top-color: #ff9600; }
.duo-fb[data-tone="mid"] .duo-fb-icon { background: #ff9600; box-shadow: 0 4px 0 #cc7700; }
.duo-fb[data-tone="mid"] .duo-fb-title,
.duo-fb[data-tone="mid"] .duo-fb-score { color: #e08500; }
.duo-fb[data-tone="mid"] .duo-fb-continue { background: #ff9600; box-shadow: 0 4px 0 #cc7700; }
.duo-fb[data-tone="mid"] .duo-fb-continue:hover { background: #ffa61f; }

@media (max-width: 720px) {
  .duo-fb-inner { padding: 14px 16px; gap: 14px; }
  .duo-fb-icon { width: 48px; height: 48px; flex: 0 0 48px; }
  .duo-fb-title { font-size: 18px; }
  .duo-fb-continue { padding: 10px 20px; font-size: 14px; min-width: 100px; }
}

/* ════════════════════════════════════════════════════════════════
   手机精细化补丁（≤480px）：补呼吸感、防误触
   整个 css/ 之前的断点都是 560-900px（平板范围），真手机一直 inherit
   760px 样式。这块专门给 ≤480px 调几个关键数值。
   原则：只动间距/尺寸，不动信息密度（feedback_density_first）。
   ════════════════════════════════════════════════════════════════ */
@media (max-width: 480px) {
  /* 主内容区左右 padding 收一档（默认 20px → 16px），让卡片有更多展开空间 */
  .main { padding-left: 16px; padding-right: 16px; }

  /* 主按钮 min-height 44px（iOS HIG 触摸目标标准）——防误触
     只对明确「主按钮」类生效，图标/tabbar/汉堡按钮不影响 */
  .btn,
  a.btn,
  button.btn,
  .lnp-btn,
  .plus-gate-btn {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* 报纸首页四模块卡：拉开 gap、卡身留更多 padding */
  .lnp-mod-grid { gap: 16px; }
  .lnp-mod { padding: 18px 16px; }

  /* 头条 CTA 行（开始今天/换个主题等）按钮之间拉开 */
  .lnp-actions { gap: 14px; flex-wrap: wrap; }

  /* tabbar：6 个 tab 在 375 屏挤不下，「我的」会被切——
     字号守 13px 底线（CLAUDE.md 硬约束），改空间靠收 padding + 缩 icon + letter-spacing */
  .mobile-tab { padding: 5px 0 4px; gap: 2px; }
  .mobile-tab svg { width: 19px; height: 19px; }
  .mobile-tab-label { letter-spacing: -0.02em; }

  /* footer 被 tabbar 挡：main 底部 padding 加缓冲 56→72，footer 自身 padding 收一档
     避免「用陪伴的方式学英语」最后一行被 tabbar 啃掉 */
  .main { padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px)); }
  /* footer 跟 tabbar 之间需要呼吸距——之前 padding 14 收太狠，profile 这种短页紧贴 */
  .main-footer { margin-top: 28px; padding: 18px 0 16px; }
}

/* ════════════════════════════════════════════════════════════════════════
   「我的」总览页（#/me）— 双主题
   cartoon: 涂鸦黑板风（暖奶油底 + 厚黑描边 + 多彩贴纸 + Fredoka/Caveat/Nunito）
   luxe:    黑黄警示风（纯黑 + 警示黄 + 黑黄斜纹 + Anton/Archivo/JBM）
   规则：不用 emoji、卡片不用 CSS border（用 box-shadow / outline 模拟）、字号 ≥13px
   ════════════════════════════════════════════════════════════════════════ */

.view-me{
  /* ── tokens (cartoon D defaults) ─────────────────────────────── */
  --me-bg:#FFF6E0;
  --me-bg-soft:#FFFBEE;
  --me-card:#FFFBEE;
  --me-card-dk:#F4E8C7;
  --me-card-hi:#FFF7DC;
  --me-card-alt-a:#FFF7DC;
  --me-card-alt-b:#E8F8FF;
  --me-card-alt-c:#FFE7E5;
  --me-ink:#1A1310;
  --me-ink-2:#3E2E26;
  --me-ink-3:#74604F;
  --me-line:#1A1310;
  --me-mint:#58CC02;
  --me-mint-dk:#3F9B00;
  --me-sky:#1CB0F6;
  --me-tang:#FF9600;
  --me-tang-dk:#C77000;
  --me-grape:#CE82FF;
  --me-grape-dk:#9E54CC;
  --me-sun:#FFC800;
  --me-rose:#FF4B5C;
  --me-rose-dk:#C12D3D;

  --me-font-display:'Fredoka','PingFang SC','Microsoft YaHei',sans-serif;
  --me-font-body:'Nunito','PingFang SC','Microsoft YaHei',sans-serif;
  --me-font-hand:'Caveat','Nunito',cursive;
  --me-font-mono:'Nunito','PingFang SC',sans-serif;

  --me-shadow-hard:0 0 0 3px var(--me-line), 6px 6px 0 0 var(--me-line);
  --me-shadow-soft:0 0 0 2.5px var(--me-line), 3px 3px 0 0 var(--me-line);
  --me-shadow-flat:inset 0 0 0 2.5px var(--me-line);

  --me-cap-transform:none;
  --me-cap-letter:0;

  position:relative;
  display:flex;flex-direction:column;gap:26px;
  padding:24px 28px 60px;max-width:1280px;margin:0 auto;
  color:var(--me-ink);
  font-family:var(--me-font-body);font-size:14px;line-height:1.5;font-weight:600;
}

/* 整页底色：body 在 #/me 路由直接换 me-bg（cartoon 奶油 / luxe 黑），
   侧边栏自己有 background !important 会盖回去，aside-right 是 transparent → 跟着 body 一起变。
   ::before 只做局部 radial 装饰（粉/蓝/绿 软光晕）。 */
body:has(.view-me){
  background:#FFF6E0 !important;
  background-image:none !important;
}
html[data-theme="luxe"] body:has(.view-me){
  background-color:#060814 !important;
  /* 不写 background-image —— 让 luxe.css FINAL OVERRIDE 的 4 团极光弥散光透下来 */
}
.view-me::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(900px 500px at 10% -10%, rgba(206,130,255,.10), transparent 55%),
    radial-gradient(700px 400px at 95% 30%, rgba(28,176,246,.10), transparent 55%),
    radial-gradient(800px 500px at 50% 110%, rgba(88,204,2,.08), transparent 55%);
}
/* 黑板粉笔点状纹理（preview5 的 body::before 复刻）—— 与上层 radial 叠加 */
.view-me::after{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    radial-gradient(rgba(26,19,16,.08) 1px, transparent 1.5px),
    radial-gradient(rgba(26,19,16,.05) 1px, transparent 1.5px);
  background-size:24px 24px, 16px 16px;
  background-position:0 0, 12px 8px;
}
/* luxe 主题下 #/me 页专属流光：::after 改为旋转"金色光锥"（black+gold 版极光锥，仅 #/me 范围）。
   selector 特异性高于 luxe.css 的 *::after animation-kill 规则，所以 animation 能跑。 */
html[data-theme="luxe"] .view-me::after{
  content:"";display:block;
  position:fixed;left:-15%;right:-15%;top:-20%;bottom:auto;
  height:80vh;width:auto;inset:auto;
  z-index:0;pointer-events:none;
  background:conic-gradient(from 60deg at 50% 50%,
    transparent 0deg, rgba(76,54,255,.20) 30deg, transparent 80deg,
    rgba(0,212,255,.18) 140deg, transparent 180deg,
    rgba(255,84,176,.20) 240deg, transparent 300deg,
    rgba(76,54,255,.18) 360deg) !important;
  background-image:conic-gradient(from 60deg at 50% 50%,
    transparent 0deg, rgba(76,54,255,.20) 30deg, transparent 80deg,
    rgba(0,212,255,.18) 140deg, transparent 180deg,
    rgba(255,84,176,.20) 240deg, transparent 300deg,
    rgba(76,54,255,.18) 360deg) !important;
  background-size:auto !important;background-position:0 0 !important;
  filter:blur(70px);
  animation:lx-aurora-me 32s linear infinite !important;
  animation-name:lx-aurora-me !important;
}
@keyframes lx-aurora-me{
  0%   { transform:rotate(0deg)   scale(1.2); }
  100% { transform:rotate(360deg) scale(1.2); }
}
.view-me > *{position:relative;z-index:1}

/* ── 顶部 hello bar ──────────────────────────────────────────── */
.me-hello{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:4px 4px 0;flex-wrap:wrap}
.me-hello-l{display:flex;align-items:center;gap:12px;font-family:var(--me-font-hand);font-size:22px;font-weight:500;color:var(--me-ink-2)}
.me-hello-l svg{width:22px;height:22px;color:var(--me-tang);flex-shrink:0}
.me-hello-r{display:flex;gap:8px;flex-wrap:wrap}
.me-pill{
  display:inline-flex;align-items:center;gap:6px;padding:5px 11px;
  background:var(--me-card);color:var(--me-ink);
  font-family:var(--me-font-display);font-weight:600;font-size:13px;letter-spacing:.04em;
  box-shadow:0 0 0 2.5px var(--me-line), 3px 3px 0 0 var(--me-line);
  transform:rotate(-1.5deg);
}
.me-pill-mint{background:var(--me-mint)}
.me-pill-sky{background:var(--me-sky)}
.me-pill-tang{background:var(--me-tang)}
.me-pill-sun{background:var(--me-sun)}
.me-pill-rose{background:var(--me-rose);color:#fff}
.me-hello-r .me-pill:nth-child(2n){transform:rotate(1.8deg)}

/* ── 通用：涂鸦盒（外壳） ──────────────────────────────────── */
.me-box{
  position:relative;background:var(--me-card);color:var(--me-ink);
  box-shadow:var(--me-shadow-hard);
}
.me-box-lift{transition:transform .15s, box-shadow .15s}
.me-box-lift:hover{transform:translate(-2px,-2px);box-shadow:0 0 0 3px var(--me-line), 8px 8px 0 0 var(--me-line)}

/* ── HERO ──────────────────────────────────────────────────── */
.me-hero{
  display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center;
  padding:28px 32px;background:var(--me-card);
  box-shadow:var(--me-shadow-hard);
}
.me-hero-avatar{position:relative;flex-shrink:0}
.me-hero-av-circle{
  width:120px;height:120px;border-radius:50%;
  background:var(--me-sun);color:var(--me-ink);
  box-shadow:0 0 0 4px var(--me-line), 0 0 0 8px var(--me-card), 0 0 0 11px var(--me-line), 6px 6px 0 0 var(--me-line);
  display:flex;align-items:center;justify-content:center;
}
.me-hero-av-circle svg{width:60px;height:60px}
.me-hero-lvl{
  position:absolute;bottom:-8px;right:-12px;
  background:var(--me-rose);color:#fff;
  font-family:var(--me-font-display);font-weight:700;font-size:14px;
  padding:6px 10px;
  box-shadow:0 0 0 2.5px var(--me-line), 3px 3px 0 0 var(--me-line);
  transform:rotate(8deg);letter-spacing:.04em;
}
.me-hero-name{min-width:0}
.me-hero-name h1{
  margin:0;font-family:var(--me-font-display);font-weight:700;
  font-size:clamp(40px, 5.6vw, 64px);line-height:.96;color:var(--me-ink);letter-spacing:-.01em;
}
.me-hi{color:var(--me-mint-dk);position:relative;display:inline-block}
.me-hi::after{
  content:"";position:absolute;left:-4%;right:-4%;bottom:0;height:10px;
  background:var(--me-sun);z-index:-1;transform:rotate(-1deg);
  box-shadow:0 0 0 2px var(--me-line);
}
.me-scribble{display:inline-block;transform:rotate(-3deg);color:var(--me-grape-dk)}
.me-hero-strap{
  margin:14px 0 0;font-family:var(--me-font-hand);font-size:22px;font-weight:500;
  color:var(--me-ink-2);display:flex;align-items:center;gap:10px;line-height:1.35;
}
.me-hero-strap svg{width:18px;height:18px;color:var(--me-rose);flex-shrink:0}
.me-hero-strap em{font-style:normal;color:var(--me-tang-dk);font-weight:600}
.me-hero-stats{display:flex;flex-direction:column;gap:10px;align-items:flex-end;min-width:0}
.me-ribbon{
  background:var(--me-mint);color:var(--me-ink);
  font-family:var(--me-font-display);font-weight:700;font-size:13px;letter-spacing:.03em;
  padding:7px 16px;
  box-shadow:0 0 0 3px var(--me-line), 4px 4px 0 0 var(--me-line);
  display:inline-flex;align-items:center;gap:8px;transform:rotate(2deg);
  white-space:nowrap;
}
.me-ribbon svg{width:16px;height:16px;flex-shrink:0}
.me-ribbon-tang{background:var(--me-tang);transform:rotate(-2deg)}
.me-ribbon-grape{background:var(--me-grape);transform:rotate(1.5deg);color:#fff}
.me-ribbon-grape b{color:#fff;font-weight:700}
.me-ribbon-meta{
  font-family:var(--me-font-mono);font-size:12px;color:var(--me-ink-3);
  letter-spacing:.06em;text-transform:uppercase;font-weight:600;padding-right:6px;
}

/* ── HERO 右上 PvP 紧凑块（替代旧 ribbon 三件套） ────────── */
.me-hero-pvp{
  display:inline-flex;flex-direction:column;align-items:flex-end;gap:6px;
  padding:14px 18px;background:var(--me-card-dk);color:var(--me-ink);
  box-shadow:var(--me-shadow-soft);
  min-width:140px;
}
.me-hero-pvp-cap{
  font-family:var(--me-font-display);font-weight:600;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--me-ink-3);
}
.me-hero-pvp-pts{
  font-family:var(--me-font-display);font-weight:700;font-size:40px;line-height:.95;color:var(--me-ink);
  font-variant-numeric:lining-nums;letter-spacing:-.02em;
}
.me-hero-pvp-rec{
  font-family:var(--me-font-hand);font-weight:500;font-size:16px;color:var(--me-grape-dk);line-height:1.2;
}

/* ── 四数字带 ──────────────────────────────────────────────── */
.me-stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.me-stat{
  position:relative;padding:20px 18px 18px;text-align:center;
  background:var(--me-card);color:var(--me-ink);
  box-shadow:var(--me-shadow-hard);
  transition:transform .15s, box-shadow .15s;
}
.me-stat:hover{transform:translate(-2px,-2px);box-shadow:0 0 0 3px var(--me-line), 8px 8px 0 0 var(--me-line)}
.me-stat-tag{
  position:absolute;top:-12px;right:-10px;z-index:2;
  background:var(--me-rose);color:#fff;
  font-family:var(--me-font-display);font-weight:700;font-size:12px;
  padding:5px 10px;letter-spacing:.04em;
  box-shadow:0 0 0 2.5px var(--me-line), 3px 3px 0 0 var(--me-line);
  transform:rotate(-2deg);
}
.me-stat-ic{
  width:46px;height:46px;border-radius:50%;background:var(--me-mint);
  box-shadow:0 0 0 2.5px var(--me-line);
  display:inline-flex;align-items:center;justify-content:center;color:var(--me-ink);
  margin-bottom:8px;
}
.me-stat-ic svg{width:26px;height:26px}
.me-stat-v{font-family:var(--me-font-display);font-weight:700;font-size:52px;line-height:.95;color:var(--me-ink);font-variant-numeric:lining-nums;letter-spacing:-.02em}
.me-stat-v small{font-size:18px;font-weight:600;color:var(--me-ink-3);margin-left:2px}
.me-stat-l{font-family:var(--me-font-display);font-weight:600;font-size:13px;letter-spacing:.04em;color:var(--me-ink-2);margin-top:4px;text-transform:uppercase}
.me-stat-sub{font-family:var(--me-font-hand);font-size:18px;color:var(--me-ink-3);margin-top:4px;font-weight:500;line-height:1.2}
.me-stat-c2 .me-stat-ic{background:var(--me-tang)}
.me-stat-c3 .me-stat-ic{background:var(--me-sky)}
.me-stat-c4 .me-stat-ic{background:var(--me-grape);color:#fff}
.me-stat-c2 .me-stat-tag{background:var(--me-sun);color:var(--me-ink)}
.me-stat-c3 .me-stat-tag{background:var(--me-mint);color:var(--me-ink)}
.me-stat-c4 .me-stat-tag{background:var(--me-grape);color:#fff}

/* ── Section 通用 ─────────────────────────────────────────── */
.me-section{display:flex;flex-direction:column;gap:14px}
.me-section-head{
  display:flex;justify-content:space-between;align-items:flex-end;gap:14px;padding:0 6px;flex-wrap:wrap;
}
.me-section-title{
  display:flex;align-items:center;gap:12px;margin:0;
}
.me-section-ic{
  width:40px;height:40px;border-radius:14px;background:var(--me-sun);
  box-shadow:0 0 0 2.5px var(--me-line), 3px 3px 0 0 var(--me-line);
  display:inline-flex;align-items:center;justify-content:center;color:var(--me-ink);flex-shrink:0;
}
.me-section-ic svg{width:22px;height:22px}
.me-section-h2{
  margin:0;font-family:var(--me-font-display);font-weight:700;font-size:28px;color:var(--me-ink);letter-spacing:-.01em;line-height:1.05;
}
.me-section-h2 .u{position:relative;display:inline-block}
.me-section-h2 .u::after{
  content:"";position:absolute;left:-2%;right:-2%;bottom:0;height:6px;background:var(--me-mint);z-index:-1;transform:rotate(-.5deg);
}
.me-section-meta{font-family:var(--me-font-hand);font-size:18px;font-weight:500;color:var(--me-ink-3);text-align:right}

/* ── 今日目标 ─────────────────────────────────────────────── */
.me-today{
  padding:28px 32px;display:grid;grid-template-columns:auto 1fr auto;gap:32px;align-items:center;
  background:var(--me-card);box-shadow:var(--me-shadow-hard);
}
.me-today-ring{position:relative;width:180px;height:180px;flex-shrink:0}
.me-today-ring svg{display:block;width:100%;height:100%;transform:rotate(-90deg)}
.me-today-stamp{
  position:absolute;top:-4px;right:-8px;z-index:2;
  background:var(--me-rose);color:#fff;
  font-family:var(--me-font-display);font-weight:700;font-size:12px;
  padding:5px 9px;letter-spacing:.04em;
  box-shadow:0 0 0 2.5px var(--me-line), 2px 2px 0 0 var(--me-line);
  transform:rotate(10deg);
}
.me-today-num{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.me-today-num b{font-family:var(--me-font-display);font-weight:700;font-size:48px;color:var(--me-ink);line-height:1;font-variant-numeric:lining-nums}
.me-today-num b small{font-size:20px;color:var(--me-ink-3);font-weight:600}
.me-today-num span{font-family:var(--me-font-hand);font-weight:500;font-size:20px;color:var(--me-ink-2);margin-top:2px}
.me-today-note{
  margin:0;font-family:var(--me-font-body);font-weight:700;font-size:20px;line-height:1.45;color:var(--me-ink);
}
.me-today-note .me-hl{
  background:var(--me-sun);padding:0 6px;color:var(--me-ink);
  box-shadow:0 0 0 2px var(--me-line);
  transform:rotate(-1deg);display:inline-block;
}
.me-today-note em{font-style:normal;color:var(--me-tang-dk);font-weight:700}
.me-today-note .ps{display:block;margin-top:12px;font-family:var(--me-font-hand);font-weight:500;font-size:20px;color:var(--me-ink-3)}
.me-today-cta{display:flex;flex-direction:column;gap:10px;min-width:160px}

/* ── 通用按钮 ─────────────────────────────────────────────── */
.me-btn{
  display:inline-flex;justify-content:space-between;align-items:center;gap:12px;
  padding:12px 18px;background:var(--me-card);color:var(--me-ink);
  font-family:var(--me-font-display);font-weight:600;font-size:15px;letter-spacing:.02em;
  box-shadow:0 0 0 2.5px var(--me-line), 4px 4px 0 0 var(--me-line);
  transition:transform .12s, box-shadow .12s, background .15s;cursor:pointer;
  text-decoration:none;
}
.me-btn:hover{transform:translate(-1px,-1px);box-shadow:0 0 0 2.5px var(--me-line), 5px 5px 0 0 var(--me-line)}
.me-btn:active{transform:translate(2px,2px);box-shadow:0 0 0 2.5px var(--me-line), 1px 1px 0 0 var(--me-line)}
.me-btn-mint{background:var(--me-mint)}
.me-btn-sky{background:var(--me-sky)}
.me-btn-tang{background:var(--me-tang)}
.me-btn svg{width:18px;height:18px;flex-shrink:0}

/* ── 本周战报（_renderWeekBars 写入 .pgd-day-col 结构） ───── */
.me-week{padding:26px 30px;background:var(--me-card);box-shadow:var(--me-shadow-hard);display:flex;flex-direction:column;gap:18px}
.me-week-days{display:grid;grid-template-columns:repeat(7,1fr);gap:14px;align-items:end;min-height:180px}
.view-me .pgd-day-col{display:flex;flex-direction:column;align-items:center;gap:8px;height:180px;justify-content:flex-end}
.view-me .pgd-day-bar-wrap{width:60%;min-height:6px;display:flex;align-items:flex-end;justify-content:center}
.view-me .pgd-day-bar{
  width:100%;background:var(--me-mint);
  box-shadow:0 0 0 2.5px var(--me-line);
  transition:height .35s cubic-bezier(.2,.8,.3,1);
}
.view-me .pgd-day-bar.done{background:var(--me-mint)}
.view-me .pgd-day-bar.partial{background:var(--me-sky)}
.view-me .pgd-day-bar.empty{background:var(--me-card-dk);height:10px}
.view-me .pgd-day-col:nth-child(3) .pgd-day-bar{background:var(--me-grape)}
.view-me .pgd-day-col:nth-child(4) .pgd-day-bar{background:var(--me-tang)}
.view-me .pgd-day-col:nth-child(5) .pgd-day-bar{background:var(--me-rose)}
.view-me .pgd-day-circle{
  width:30px;height:30px;border-radius:50%;
  background:var(--me-card-dk);color:var(--me-ink-3);
  box-shadow:0 0 0 2.5px var(--me-line);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--me-font-display);font-weight:700;font-size:14px;
}
.view-me .pgd-day-circle.done{background:var(--me-mint);color:var(--me-ink)}
.view-me .pgd-day-circle.partial{background:var(--me-sky);color:var(--me-ink)}
.view-me .pgd-day-circle.today{box-shadow:0 0 0 2.5px var(--me-line), 0 0 0 5px var(--me-sun);animation:me-pulse 1.8s infinite}
@keyframes me-pulse{50%{transform:scale(1.08)}}
.view-me .pgd-day-letter{font-family:var(--me-font-display);font-weight:600;font-size:13px;color:var(--me-ink-2);letter-spacing:.03em}
.me-week-foot{
  padding:12px 16px;background:var(--me-tang);color:#fff;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  font-family:var(--me-font-display);font-weight:600;font-size:13px;letter-spacing:.05em;text-transform:uppercase;
}
.me-week-total{font-family:var(--me-font-display);font-weight:700;font-size:20px;color:#fff;letter-spacing:0;text-transform:none}

/* ── 页尾 colophon（卡通：奶油底 + 厚黑描边 + 顶部黄胶带） ── */
.view-me .me-colophon{
  position:relative;margin-top:10px;padding:24px 28px;
  background:var(--me-card);color:var(--me-ink);
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;
  font-family:var(--me-font-display);font-weight:600;font-size:12px;
  letter-spacing:.08em;text-transform:uppercase;
  box-shadow:0 0 0 3px var(--me-line), 6px 6px 0 0 var(--me-line);
}
.view-me .me-colophon::before{
  content:"";position:absolute;top:-10px;left:50%;
  width:120px;height:22px;background:var(--me-sun);
  box-shadow:0 0 0 2.5px var(--me-line);
  transform:translateX(-50%) rotate(-2deg);
}
.view-me .me-colophon-l,
.view-me .me-colophon-r{color:var(--me-ink-3)}
.view-me .me-colophon-c{
  font-family:var(--me-font-hand);font-weight:600;font-size:24px;color:var(--me-tang-dk);
  text-transform:none;letter-spacing:0;flex:1;text-align:center;min-width:200px;
}

/* ── 对战段位 (PVP) ────────────────────────────────────────── */
.me-pvp{display:grid;grid-template-columns:1fr 1.2fr;gap:18px}
.me-pvp-card{padding:26px 30px;background:var(--me-card);box-shadow:var(--me-shadow-hard)}
.me-pvp-top{display:flex;align-items:center;gap:22px;margin-bottom:20px}
.me-pvp-trophy{
  width:104px;height:104px;border-radius:22px;
  background:var(--me-grape);color:#fff;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  box-shadow:0 0 0 3.5px var(--me-line), 0 0 0 7px var(--me-card), 0 0 0 10px var(--me-line), 6px 6px 0 0 var(--me-line);
  transform:rotate(-3deg);
}
.me-pvp-trophy svg{width:54px;height:54px}
.me-pvp-info{flex:1;min-width:0}
.me-pvp-cap{
  display:inline-block;font-family:var(--me-font-display);font-weight:700;font-size:12px;
  background:var(--me-ink);color:#fff;padding:4px 10px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px;
}
.view-me .me-pvp-info .me-pvp-pts,
.view-me #me-rating.me-pvp-pts{
  font-family:var(--me-font-display);font-weight:700;font-size:64px;line-height:.9;color:var(--me-ink);font-variant-numeric:lining-nums;letter-spacing:-.02em;
}
.me-pvp-tier{font-family:var(--me-font-hand);font-weight:600;font-size:22px;color:var(--me-grape-dk);margin-top:4px}

/* PVP 战绩格 (_meLoadPvp 写入 .me-rs > b + span 共 6 个) */
.view-me .me-pvp-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:10px;
}
.view-me .me-rs{
  padding:12px 8px;text-align:center;background:var(--me-card-hi);
  box-shadow:0 0 0 2.5px var(--me-line), 3px 3px 0 0 var(--me-line);
  display:flex;flex-direction:column;gap:3px;
}
.view-me .me-rs b{font-family:var(--me-font-display);font-weight:700;font-size:24px;color:var(--me-ink);line-height:1;font-variant-numeric:lining-nums}
.view-me .me-rs span{font-family:var(--me-font-display);font-weight:600;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--me-ink-2)}
.view-me .me-rs:nth-child(1){background:var(--me-mint)}
.view-me .me-rs:nth-child(2){background:var(--me-rose);color:#fff}
.view-me .me-rs:nth-child(2) b,.view-me .me-rs:nth-child(2) span{color:#fff}
.view-me .me-rs:nth-child(3){background:var(--me-sun)}

/* PVP history (_meLoadPvp 写入 .me-match) */
.me-pvp-history-wrap{padding:24px 26px;background:var(--me-card);box-shadow:var(--me-shadow-hard)}
.me-pvp-history-wrap h4{margin:0 0 14px;font-family:var(--me-font-display);font-weight:700;font-size:16px;color:var(--me-ink);display:flex;align-items:center;gap:10px}
.me-pvp-history-wrap h4 svg{width:18px;height:18px;color:var(--me-tang)}
.view-me .me-match{
  display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;
  padding:11px 14px;margin-bottom:8px;background:var(--me-card-dk);
  box-shadow:var(--me-shadow-flat);
}
.view-me .me-match:last-child{margin-bottom:0}
.view-me .me-match-tag{
  font-family:var(--me-font-display);font-weight:700;font-size:13px;letter-spacing:.05em;padding:5px 10px;text-transform:uppercase;
  box-shadow:inset 0 0 0 2px var(--me-line);background:var(--me-card);
}
.view-me .me-match-win .me-match-tag{background:var(--me-mint);color:var(--me-ink)}
.view-me .me-match-loss .me-match-tag{background:var(--me-rose);color:#fff}
.view-me .me-match-draw .me-match-tag{background:var(--me-card-dk);color:var(--me-ink-2)}
.view-me .me-match-vs{font-family:var(--me-font-display);font-weight:600;font-size:16px;color:var(--me-ink)}
.view-me .me-match-score{font-family:var(--me-font-display);font-weight:700;font-size:17px;color:var(--me-ink);letter-spacing:.04em}

.view-me .me-empty{
  padding:18px;text-align:center;font-family:var(--me-font-hand);font-size:18px;font-weight:500;color:var(--me-ink-3);
  background:var(--me-card-dk);box-shadow:var(--me-shadow-flat);
}

/* ── 收藏（_meInitFavs 写 .me-fav-item） ────────────────── */
.me-favorites{padding:26px 28px;background:var(--me-card);box-shadow:var(--me-shadow-hard);display:flex;flex-direction:column;gap:18px}
.me-fav-tools{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.me-fav-tabs{display:flex;gap:0;background:var(--me-card-dk);padding:3px;box-shadow:var(--me-shadow-flat)}
.me-fav-tabs button,
.view-me [data-fav-tab]{
  background:transparent;color:var(--me-ink-2);border:0;
  padding:9px 14px;cursor:pointer;
  font-family:var(--me-font-display);font-weight:600;font-size:13px;letter-spacing:.04em;text-transform:uppercase;
}
.view-me [data-fav-tab].is-on{background:var(--me-mint);color:var(--me-ink)}
.me-fav-search{
  background:var(--me-card-hi);padding:9px 14px;color:var(--me-ink);
  font-family:var(--me-font-hand);font-size:17px;font-weight:500;
  outline:none;border:0;min-width:200px;flex:1 1 auto;max-width:280px;
  box-shadow:0 0 0 2.5px var(--me-line), 3px 3px 0 0 var(--me-line);
}
.me-fav-search::placeholder{color:var(--me-ink-3);font-style:italic}
.me-fav-list,.view-me #fav-list{
  display:grid;grid-template-columns:repeat(auto-fill, minmax(220px, 1fr));gap:16px;
}
.view-me .me-fav-item{
  padding:16px 18px 14px;background:var(--me-card);position:relative;
  box-shadow:0 0 0 3px var(--me-line), 5px 5px 0 0 var(--me-line);
  transition:transform .15s;
  display:flex;flex-direction:column;gap:6px;
}
.view-me .me-fav-item:nth-child(3n+1){transform:rotate(-1deg);background:var(--me-card-alt-a)}
.view-me .me-fav-item:nth-child(3n+2){transform:rotate(1.2deg);background:var(--me-card-alt-b)}
.view-me .me-fav-item:nth-child(3n+3){transform:rotate(-.6deg);background:var(--me-card-alt-c)}
.view-me .me-fav-item:hover{transform:rotate(0) translateY(-3px)}
.view-me .me-fav-item::before{
  content:"";position:absolute;top:-8px;left:50%;transform:translateX(-50%);
  width:14px;height:14px;border-radius:50%;background:var(--me-rose);
  box-shadow:0 0 0 2.5px var(--me-line), inset -2px -2px 0 rgba(0,0,0,.2);
}
.view-me .me-fav-w{font-family:var(--me-font-display);font-weight:700;font-size:20px;color:var(--me-ink);line-height:1.1}
.view-me .me-fav-def{font-family:var(--me-font-body);font-weight:600;font-size:14px;color:var(--me-ink-2);line-height:1.5}
.me-fav-foot{text-align:right;font-family:var(--me-font-hand);font-size:18px;color:var(--me-ink-2);font-weight:500}
.me-fav-foot a{color:var(--me-rose-dk);font-weight:600;text-decoration:none}
.view-me .hide{display:none}

/* ── 偏好（renderProfilePreferences 写 .pf-pref-*） ──────── */
.me-prefs-wrap{padding:18px 24px;background:var(--me-card);box-shadow:var(--me-shadow-hard)}
.view-me .pf-pref-grid{display:flex;flex-direction:column}
.view-me .pf-pref-row{
  display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:center;
  padding:14px 4px;
}
.view-me .pf-pref-row + .pf-pref-row{border-top:2.5px dashed var(--me-ink-3)}
.view-me .pf-pref-k{
  font-family:var(--me-font-display);font-weight:600;font-size:15px;color:var(--me-ink-2);
  display:inline-flex;align-items:center;gap:10px;letter-spacing:.02em;
}
.view-me .pf-pref-k::before{
  content:"";width:24px;height:24px;background:var(--me-mint);flex-shrink:0;
  box-shadow:0 0 0 2.5px var(--me-line);
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231A1310' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><path d='M5 13l4 4 10-12'/></svg>");
  background-position:center;background-repeat:no-repeat;background-size:18px 18px;
}
.view-me .pf-pref-v{font-family:var(--me-font-display);font-weight:700;font-size:17px;color:var(--me-ink);text-align:right}
.view-me .pf-pref-empty{
  padding:18px;text-align:center;font-family:var(--me-font-hand);font-size:20px;font-weight:500;color:var(--me-ink-3);
  background:var(--me-card-dk);box-shadow:var(--me-shadow-flat);margin-bottom:12px;
}
.view-me .pf-pref-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 18px;background:var(--me-tang);color:var(--me-ink);
  font-family:var(--me-font-display);font-weight:700;font-size:14px;letter-spacing:.04em;
  box-shadow:0 0 0 2.5px var(--me-line), 4px 4px 0 0 var(--me-line);cursor:pointer;
  border:0;margin-top:14px;
}
.view-me .pf-pref-btn:hover{transform:translate(-1px,-1px);box-shadow:0 0 0 2.5px var(--me-line), 5px 5px 0 0 var(--me-line)}

/* ── 游客状态 ───────────────────────────────────────────── */
.me-guest-body{padding:28px;text-align:center;background:var(--me-card);box-shadow:var(--me-shadow-hard);display:flex;flex-direction:column;gap:18px;align-items:center}
.me-guest-msg{margin:0;font-family:var(--me-font-hand);font-size:24px;font-weight:500;color:var(--me-ink-2)}

/* ── 响应式 ─────────────────────────────────────────────── */
@media (max-width:980px){
  .view-me{padding:18px 16px 50px}
  .me-hero{grid-template-columns:1fr;gap:18px;padding:22px 22px;text-align:center}
  .me-hero-stats{align-items:center;flex-direction:row;justify-content:center;flex-wrap:wrap}
  .me-hero-strap{justify-content:center}
  .me-stat-row{grid-template-columns:repeat(2,1fr)}
  .me-today{grid-template-columns:1fr;gap:18px;padding:22px}
  .me-today-cta{min-width:0}
  .me-pvp{grid-template-columns:1fr}
}
@media (max-width:600px){
  .me-stat-row{grid-template-columns:1fr 1fr}
  .me-stat-v{font-size:42px}
  .me-section-h2{font-size:24px}
  .me-fav-list,.view-me #fav-list{grid-template-columns:1fr}
}

/* ════════════════════════════════════════════════════════════════════════
   luxe 主题覆盖（E 黑黄警示风）
   ════════════════════════════════════════════════════════════════════════ */

html[data-theme="luxe"] .view-me{
  /* AURORA 流光(1:1 复刻 preview6b 多彩极光，cyan/violet/pink/lime)，仅 #/me 路由生效 */
  --me-bg:#060814;
  --me-bg-soft:#0B0E22;
  --me-card:#0F1230;
  --me-card-dk:#0B0E22;
  --me-card-hi:#101637;
  --me-card-alt-a:#0F1230;
  --me-card-alt-b:#0F1230;
  --me-card-alt-c:#0F1230;
  --me-ink:#F0F4FF;
  --me-ink-2:#B8C0E5;
  --me-ink-3:#7480AC;
  --me-line:rgba(255,255,255,.10);
  --me-mint:#9CFF6D;
  --me-mint-dk:#7AD950;
  --me-sky:#00D4FF;
  --me-tang:#00D4FF;
  --me-tang-dk:#66E6FF;
  --me-grape:#4C36FF;
  --me-grape-dk:#3A28D9;
  --me-sun:#66E6FF;
  --me-rose:#FF54B0;
  --me-rose-dk:#E03A95;

  --me-font-display:'Manrope','PingFang SC','Noto Sans SC',sans-serif;
  --me-font-body:'Manrope','Inter','PingFang SC','Noto Sans SC',sans-serif;
  --me-font-hand:'Instrument Serif','Manrope','PingFang SC',serif;
  --me-font-mono:'JetBrains Mono','Consolas',monospace;

  --me-shadow-hard:0 18px 50px rgba(0,0,0,.45), inset 0 0 0 1px rgba(255,255,255,.08);
  --me-shadow-soft:0 8px 24px rgba(0,0,0,.30), inset 0 0 0 1px rgba(255,255,255,.06);
  --me-shadow-flat:inset 0 0 0 1px rgba(255,255,255,.08);

  --me-cap-transform:uppercase;
  --me-cap-letter:.05em;
}

html[data-theme="luxe"] .view-me::before{
  /* 4 团极光弥散光（preview6b body 复刻）：紫/青/品红/绿 */
  background:
    radial-gradient(60% 50% at 12% 0%,   rgba(76,54,255,.34),  transparent 60%),
    radial-gradient(50% 45% at 88% 5%,   rgba(0,212,255,.26),  transparent 60%),
    radial-gradient(55% 55% at 60% 100%, rgba(255,84,176,.22), transparent 65%),
    radial-gradient(40% 35% at 0% 60%,   rgba(156,255,109,.12), transparent 70%) !important;
}

/* 老的'黑+警示黄' me-* overrides 在 2026-05-24 整块删除 —— 改走下方 AURORA 流光块 1:1 复刻 preview6b */

/* ════════════════════════════════════════════════════════════════════════
   头像选择 modal（预设挑选 + 上传）— 双主题
   ════════════════════════════════════════════════════════════════════════ */
.me-avatar-overlay{
  position:fixed;inset:0;z-index:9999;
  background:rgba(0,0,0,.55);
  display:flex;align-items:center;justify-content:center;
  padding:20px;animation:me-av-fade .15s ease-out;
}
@keyframes me-av-fade{from{opacity:0}to{opacity:1}}
.me-avatar-modal{
  background:var(--me-card,#FFFBEE);color:var(--me-ink,#1A1310);
  width:min(560px,100%);max-height:88vh;overflow:auto;
  box-shadow:0 0 0 3px var(--me-line,#1A1310), 6px 6px 0 0 var(--me-line,#1A1310);
  display:flex;flex-direction:column;
  font-family:var(--me-font-body,'Nunito',sans-serif);
}
.me-avatar-modal-head{
  display:flex;justify-content:space-between;align-items:center;
  padding:18px 26px 14px;
}
.me-avatar-modal-head h3{
  margin:0;font-family:var(--me-font-display,'Fredoka',sans-serif);font-weight:700;font-size:22px;color:var(--me-ink,#1A1310);letter-spacing:-.01em;
}
.me-avatar-x{
  background:transparent;border:0;cursor:pointer;
  font-family:var(--me-font-display,sans-serif);font-weight:700;font-size:20px;line-height:1;
  color:var(--me-ink,#1A1310);
  width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 0 0 2.5px var(--me-line,#1A1310);
  transition:background .12s, color .12s;
}
.me-avatar-x:hover{background:var(--me-rose,#FF4B5C);color:#fff}
.me-avatar-body{padding:14px 26px 0;display:flex;flex-direction:column;gap:18px}
.me-avatar-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
}
.me-avatar-cell{
  background:var(--me-card-hi,#FFF7DC);color:var(--me-ink,#1A1310);
  border:0;cursor:pointer;padding:8px;
  width:100%;aspect-ratio:1;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 0 2.5px var(--me-line,#1A1310);
  transition:transform .12s, box-shadow .12s, background .12s;
}
.me-avatar-cell svg{width:88%;height:88%;display:block}
.me-avatar-cell:hover{transform:translate(-1px,-1px);box-shadow:0 0 0 2.5px var(--me-line,#1A1310), 3px 3px 0 0 var(--me-line,#1A1310)}
.me-avatar-cell.is-on{background:var(--me-sun,#FFC800);box-shadow:0 0 0 2.5px var(--me-line,#1A1310), 4px 4px 0 0 var(--me-line,#1A1310)}
.me-avatar-divider{
  display:flex;align-items:center;gap:14px;
  color:var(--me-ink-3,#74604F);font-family:var(--me-font-hand,'Caveat',cursive);font-size:18px;font-weight:500;
}
.me-avatar-divider::before,
.me-avatar-divider::after{
  content:"";flex:1;height:2px;
  background:repeating-linear-gradient(90deg, var(--me-ink,#1A1310) 0 4px, transparent 4px 8px);
}
.me-avatar-upload{display:flex;flex-direction:column;gap:10px;align-items:center;text-align:center}
.me-avatar-preview-stage{display:flex;flex-direction:column;align-items:center;gap:10px;padding:12px 0 6px}
.me-avatar-preview-circle{
  width:128px;height:128px;border-radius:50%;
  background:var(--me-card-hi,#FFF7DC);color:var(--me-ink,#1A1310);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 0 3px var(--me-line,#1A1310);
  overflow:hidden;
}
.me-avatar-preview-circle svg{width:60%;height:60%}
.me-avatar-preview-circle .me-hero-av-img{width:100%;height:100%;object-fit:cover;border-radius:50%;display:block}
.me-avatar-preview-label{font-family:var(--me-font-hand,'Caveat',cursive);font-size:18px;font-weight:500;color:var(--me-ink-3,#74604F)}
/* 旧 me-avatar-preview-wrap 保留兼容，不再使用 */
.me-avatar-preview-wrap{display:flex;align-items:center;gap:14px}
.me-avatar-preview-wrap img{
  width:96px;height:96px;object-fit:cover;display:block;
  box-shadow:0 0 0 3px var(--me-line,#1A1310);
}
.me-avatar-preview-hint{font-family:var(--me-font-hand,'Caveat',cursive);font-size:18px;font-weight:500;color:var(--me-grape-dk,#9E54CC)}
.me-avatar-hint{margin:0;font-family:var(--me-font-body,'Nunito',sans-serif);font-size:12px;color:var(--me-ink-3,#74604F);font-weight:600;max-width:320px}
.me-btn[disabled]{opacity:.4;cursor:not-allowed}
.me-btn[disabled]:hover{transform:none;box-shadow:0 0 0 2.5px var(--me-line,#1A1310), 4px 4px 0 0 var(--me-line,#1A1310)}
.me-avatar-foot{
  padding:18px 26px 22px;display:flex;gap:10px;flex-wrap:wrap;
  margin-top:8px;
}
.me-avatar-foot .me-avatar-clear-btn{margin-left:auto}

/* av-circle button 形态：去掉默认 button 样式 */
.view-me .me-hero-av-circle{border:0;padding:0}
.view-me .me-hero-av-circle.me-clickable{cursor:pointer;transition:transform .15s ease}
.view-me .me-hero-av-circle.me-clickable:hover{transform:translateY(-3px)}
.view-me .me-hero-av-circle.me-clickable:active{transform:translateY(-1px)}
.view-me .me-hero-av-img{
  width:100%;height:100%;object-fit:cover;display:block;
  border-radius:50%;
}

/* —— luxe 覆盖 —— */
html[data-theme="luxe"] .me-avatar-overlay{background:rgba(0,0,0,.85)}
html[data-theme="luxe"] .me-avatar-modal{
  background:var(--me-card);color:var(--me-ink);
  box-shadow:0 0 0 1px var(--me-line);
  border-top:3px solid var(--me-tang);
}
html[data-theme="luxe"] .me-avatar-modal-head h3{
  font-family:var(--me-font-display);font-weight:400;text-transform:uppercase;letter-spacing:.02em;
}
html[data-theme="luxe"] .me-avatar-x{
  box-shadow:0 0 0 1px var(--me-line);color:var(--me-ink);
}
html[data-theme="luxe"] .me-avatar-x:hover{background:var(--me-tang);color:var(--me-bg)}
html[data-theme="luxe"] .me-avatar-cell{
  background:var(--me-card-dk);color:var(--me-ink);
  box-shadow:inset 0 0 0 1px var(--me-line);
}
html[data-theme="luxe"] .me-avatar-cell:hover{
  transform:none;box-shadow:inset 0 0 0 1px var(--me-tang);background:var(--me-bg);
}
html[data-theme="luxe"] .me-avatar-cell.is-on{
  background:var(--me-tang);color:var(--me-bg);
  box-shadow:inset 0 0 0 1px var(--me-tang);transform:none;
}
html[data-theme="luxe"] .me-avatar-divider{
  color:var(--me-ink-3);font-family:var(--me-font-mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:400;
}
html[data-theme="luxe"] .me-avatar-divider::before,
html[data-theme="luxe"] .me-avatar-divider::after{background:var(--me-line)}
html[data-theme="luxe"] .me-avatar-preview-circle{
  background:var(--me-bg);color:var(--me-tang);
  box-shadow:inset 0 0 0 2px var(--me-tang);
  border-radius:0;
}
html[data-theme="luxe"] .me-avatar-preview-circle .me-hero-av-img{border-radius:0}
html[data-theme="luxe"] .me-avatar-preview-label{
  font-family:var(--me-font-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--me-ink-3);font-weight:400;
}
html[data-theme="luxe"] .me-avatar-preview-wrap img{box-shadow:0 0 0 1px var(--me-tang)}
html[data-theme="luxe"] .me-avatar-preview-hint{
  font-family:var(--me-font-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--me-tang);font-weight:500;
}
html[data-theme="luxe"] .me-avatar-hint{font-family:var(--me-font-mono);font-size:11px;color:var(--me-ink-3);font-weight:400}
html[data-theme="luxe"] .me-avatar-foot{border-top:1px solid var(--me-line);padding-top:18px}

/* ════════════════════════════════════════════════════════════════════════
   BLACK + GOLD 流光升级（1:1 复刻 preview6b 视觉招式，配色换金色家族）
   2026-05-24 在所有 luxe me-* 原"警示风"规则之上再叠一层："圆角玻璃面板 +
   1px 金色描边 + 顶端高光带 + 大数字金色渐变 + 圆角圆头像金色渐变 +
   角落径向辉光 + glow 按钮"。仅 #/me 路由生效。 */

/* —— 所有 .me-* 容器：圆角玻璃面板（替原"直角无圆角"+ 金色描边 + 内顶端高光） —— */
html[data-theme="luxe"] .view-me .me-hero,
html[data-theme="luxe"] .view-me .me-stat,
html[data-theme="luxe"] .view-me .me-today,
html[data-theme="luxe"] .view-me .me-week,
html[data-theme="luxe"] .view-me .me-pvp-card,
html[data-theme="luxe"] .view-me .me-pvp-history-wrap,
html[data-theme="luxe"] .view-me .me-favorites,
html[data-theme="luxe"] .view-me .me-prefs-wrap,
html[data-theme="luxe"] .view-me .me-guest-body{
  background:var(--me-card) !important;
  border:1px solid var(--me-line) !important;
  border-radius:20px !important;
  box-shadow:0 18px 50px rgba(0,0,0,.50), inset 0 0 0 1px rgba(0,212,255,.06) !important;
  backdrop-filter:blur(28px) saturate(140%);
  -webkit-backdrop-filter:blur(28px) saturate(140%);
  position:relative;overflow:hidden;
}
html[data-theme="luxe"] .view-me .me-hero{border-radius:24px !important}
html[data-theme="luxe"] .view-me .me-hero::before{
  /* 顶端 1.5px 金色 → 琥珀渐变光带（替原"4px 实色顶边"） */
  content:"";position:absolute;top:0;left:0;right:0;height:1.5px;
  background:linear-gradient(90deg, var(--me-tang), var(--me-grape) 60%, var(--me-sun)) !important;
  display:block !important;
}
html[data-theme="luxe"] .view-me .me-stat{
  border-radius:18px !important;
}
html[data-theme="luxe"] .view-me .me-stat::after{
  /* 右上角金色径向辉光（preview6b 的 .stat::after 复刻） */
  content:"";position:absolute;top:-50px;right:-50px;width:160px;height:160px;border-radius:50%;
  background:radial-gradient(circle, var(--me-tang) 0%, transparent 60%);
  opacity:.18;filter:blur(20px);pointer-events:none;display:block;
}
html[data-theme="luxe"] .view-me .me-stat.me-stat-c2::after{background:radial-gradient(circle, var(--me-grape) 0%, transparent 60%);opacity:.22}
html[data-theme="luxe"] .view-me .me-stat.me-stat-c3::after{background:radial-gradient(circle, var(--me-sun) 0%, transparent 60%);opacity:.18}
html[data-theme="luxe"] .view-me .me-stat.me-stat-c4::after{background:radial-gradient(circle, var(--me-rose) 0%, transparent 60%);opacity:.22}

/* —— Avatar：金色渐变圆 + 多层 box-shadow 光晕（preview6b 复刻） —— */
html[data-theme="luxe"] .view-me .me-hero-av-circle{
  width:130px !important;height:130px !important;border-radius:50% !important;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,.22), transparent 50%),
    linear-gradient(135deg, var(--me-tang), var(--me-grape)) !important;
  background-color:transparent !important;
  box-shadow:
    inset 0 0 0 2px rgba(255,255,255,.20),
    inset 0 -20px 60px rgba(76,54,255,.40),
    0 20px 60px rgba(0,212,255,.30),
    0 0 80px rgba(156,255,109,.18) !important;
  color:rgba(255,255,255,.92) !important;
}
html[data-theme="luxe"] .view-me .me-hero-av-circle svg{
  width:70px !important;height:70px !important;
  filter:drop-shadow(0 4px 12px rgba(0,0,0,.35));
}
html[data-theme="luxe"] .view-me .me-hero-av-img{border-radius:50% !important}
html[data-theme="luxe"] .view-me .me-hero-lvl{
  background:linear-gradient(135deg, var(--me-rose), var(--me-grape)) !important;
  color:#fff !important;
  border-radius:999px !important;padding:6px 12px !important;
  box-shadow:0 8px 24px rgba(76,54,255,.50), inset 0 0 0 1px rgba(255,255,255,.30) !important;
  letter-spacing:.10em !important;font-family:var(--me-font-mono) !important;font-weight:500 !important;
  transform:none !important;
}

/* —— 大数字渐变文字（preview6b 复刻：hero pvp pts / stat-v / today-num） —— */
html[data-theme="luxe"] .view-me .me-hero-pvp-pts,
html[data-theme="luxe"] .view-me .me-hero-pvp-pts.me-hero-pvp-pts,
html[data-theme="luxe"] .view-me .me-stat-v,
html[data-theme="luxe"] .view-me .me-today-num b,
html[data-theme="luxe"] .view-me .me-pvp-info .me-pvp-pts,
html[data-theme="luxe"] .view-me #me-rating.me-pvp-pts,
html[data-theme="luxe"] .view-me .me-pvp-pts{
  background:linear-gradient(135deg, var(--me-ink), var(--me-tang)) !important;
  -webkit-background-clip:text !important;background-clip:text !important;
  -webkit-text-fill-color:transparent !important;color:transparent !important;
}
/* 数字 small 后缀保持金色实色（不参与渐变） */
html[data-theme="luxe"] .view-me .me-stat-v small,
html[data-theme="luxe"] .view-me .me-today-num b small{
  background:none !important;
  -webkit-text-fill-color:var(--me-tang) !important;color:var(--me-tang) !important;
}

/* —— Section 小图标：玻璃 panel + 金色 svg —— */
html[data-theme="luxe"] .view-me .me-section-ic{
  width:36px;height:36px;border-radius:10px;
  background:rgba(0,212,255,.08) !important;
  border:1px solid var(--me-line);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);
  color:var(--me-tang) !important;
}
html[data-theme="luxe"] .view-me .me-section-ic svg{color:var(--me-tang)}

/* —— Hello bar pill：胶囊形 + 金色边 + svg 点 —— */
html[data-theme="luxe"] .view-me .me-pill{
  background:rgba(0,212,255,.06) !important;
  border:1px solid var(--me-line) !important;
  border-left:1px solid var(--me-line) !important;
  border-radius:999px !important;
  color:var(--me-ink-2) !important;
  padding:5px 12px !important;
  backdrop-filter:blur(16px);
}
html[data-theme="luxe"] .view-me .me-pill::before{
  content:"";display:inline-block;width:6px;height:6px;border-radius:50%;
  background:var(--me-tang);box-shadow:0 0 8px var(--me-tang);
  margin-right:6px;vertical-align:middle;
}
html[data-theme="luxe"] .view-me .me-pill-sun{
  background:rgba(156,255,109,.10) !important;border-color:rgba(156,255,109,.30) !important;
}
html[data-theme="luxe"] .view-me .me-pill-mint::before{background:var(--me-sun);box-shadow:0 0 8px var(--me-sun)}

/* —— Btn：玻璃面板 + 金渐变 + glow hover —— */
html[data-theme="luxe"] .view-me .me-btn{
  background:linear-gradient(135deg, rgba(0,212,255,.20), rgba(76,54,255,.08)) !important;
  border:1px solid rgba(0,212,255,.30) !important;
  border-radius:14px !important;
  border-left:1px solid rgba(0,212,255,.30) !important;
  color:var(--me-ink) !important;
  box-shadow:inset 0 0 20px rgba(0,212,255,.08) !important;
  padding:14px 20px !important;
  transition:transform .2s, box-shadow .2s, border-color .2s !important;
}
html[data-theme="luxe"] .view-me .me-btn:hover{
  transform:translateY(-2px) !important;
  box-shadow:0 12px 30px rgba(0,212,255,.25), inset 0 0 30px rgba(0,212,255,.15) !important;
  border-color:rgba(0,212,255,.55) !important;
  background:linear-gradient(135deg, rgba(0,212,255,.30), rgba(76,54,255,.14)) !important;
  color:var(--me-ink) !important;
}
html[data-theme="luxe"] .view-me .me-btn-mint{
  background:linear-gradient(135deg, rgba(156,255,109,.22), rgba(0,212,255,.10)) !important;
  border-color:rgba(156,255,109,.35) !important;
}
html[data-theme="luxe"] .view-me .me-btn-sky{
  background:linear-gradient(135deg, rgba(76,54,255,.20), rgba(76,54,255,.10)) !important;
  border-color:rgba(76,54,255,.30) !important;
}
html[data-theme="luxe"] .view-me .me-btn-tang{
  background:linear-gradient(135deg, rgba(255,84,176,.20), rgba(255,84,176,.10)) !important;
  border-color:rgba(255,84,176,.30) !important;
}

/* —— 圆环：金渐变 stroke + drop-shadow glow —— */
html[data-theme="luxe"] .view-me .me-today-ring svg{
  filter:drop-shadow(0 0 24px rgba(0,212,255,.30));
}
html[data-theme="luxe"] .view-me .me-today-stamp{
  background:linear-gradient(135deg, var(--me-grape), var(--me-tang)) !important;
  color:#060814 !important;
  border:1px solid rgba(255,255,255,.20);
  border-radius:999px !important;
  box-shadow:0 4px 16px rgba(0,212,255,.30) !important;
  transform:none !important;
}

/* —— 收藏标签 tabs：玻璃 + 金渐变 active —— */
html[data-theme="luxe"] .view-me .me-fav-tabs{
  background:rgba(0,212,255,.04) !important;
  border:1px solid var(--me-line) !important;
  border-radius:14px !important;
  padding:4px !important;
}
html[data-theme="luxe"] .view-me [data-fav-tab]{
  border-radius:10px !important;border-left:0 !important;
}
html[data-theme="luxe"] .view-me [data-fav-tab].is-on{
  background:linear-gradient(135deg, var(--me-tang), var(--me-grape)) !important;
  color:#060814 !important;
  box-shadow:0 4px 16px rgba(0,212,255,.30) !important;
}

/* —— Search field：圆角胶囊 —— */
html[data-theme="luxe"] .view-me .me-fav-search{
  background:rgba(0,212,255,.04) !important;
  border:1px solid var(--me-line) !important;
  border-radius:999px !important;
  color:var(--me-ink) !important;
  padding:10px 16px !important;
}
html[data-theme="luxe"] .view-me .me-fav-search:focus{
  border-color:rgba(0,212,255,.40) !important;
}

/* —— Fav card 单卡：圆角 + 金渐变背景 + hover glow —— */
html[data-theme="luxe"] .view-me .me-fav-item{
  background:linear-gradient(135deg, rgba(76,54,255,.10), rgba(0,212,255,.04)) !important;
  border:1px solid rgba(0,212,255,.18) !important;
  border-left:1px solid rgba(0,212,255,.18) !important;
  border-radius:18px !important;
  transition:transform .2s, box-shadow .2s, border-color .2s !important;
}
html[data-theme="luxe"] .view-me .me-fav-item:hover{
  transform:translateY(-3px) !important;
  box-shadow:0 16px 36px rgba(0,0,0,.35) !important;
  border-color:rgba(0,212,255,.40) !important;
  background:linear-gradient(135deg, rgba(76,54,255,.14), rgba(0,212,255,.06)) !important;
}

/* —— Match log 行：玻璃 hover —— */
html[data-theme="luxe"] .view-me .me-match{
  border-radius:12px !important;
  background:rgba(0,212,255,.04) !important;
  border:1px solid var(--me-line) !important;
  transition:background .15s, border-color .15s;
}
html[data-theme="luxe"] .view-me .me-match:hover{background:rgba(0,212,255,.08) !important;border-color:rgba(0,212,255,.25) !important}

/* —— PvP trophy crest：金渐变盾形 —— */
html[data-theme="luxe"] .view-me .me-pvp-trophy{
  border-radius:50% !important;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,.22), transparent 40%),
    linear-gradient(135deg, var(--me-grape), var(--me-tang)) !important;
  box-shadow:
    inset 0 0 0 1.5px rgba(255,255,255,.25),
    inset 0 -20px 40px rgba(76,54,255,.50),
    0 16px 50px rgba(0,212,255,.30) !important;
  color:rgba(255,255,255,.92) !important;
  border:none !important;
}
html[data-theme="luxe"] .view-me .me-pvp-trophy::after{display:none !important}
html[data-theme="luxe"] .view-me .me-pvp-trophy svg{
  width:54px !important;height:54px !important;
  filter:drop-shadow(0 4px 12px rgba(0,0,0,.30));
}

/* —— rs 战绩格：圆角 panel —— */
html[data-theme="luxe"] .view-me .me-rs{
  background:rgba(0,212,255,.04) !important;
  border:1px solid var(--me-line) !important;
  border-radius:14px !important;
  padding:14px 8px !important;
}
html[data-theme="luxe"] .view-me .me-rs:nth-child(n){background:rgba(0,212,255,.04) !important}

/* —— pref 行：圆角 hover panel + 金圆点 chk —— */
html[data-theme="luxe"] .view-me .pf-pref-row{
  border-radius:14px !important;
  padding:16px 22px !important;border-left:0 !important;
}
html[data-theme="luxe"] .view-me .pf-pref-row + .pf-pref-row{border-top:1px solid var(--me-line) !important}
html[data-theme="luxe"] .view-me .pf-pref-row:hover{background:rgba(0,212,255,.04) !important}
html[data-theme="luxe"] .view-me .pf-pref-k::before{
  content:"";display:inline-block !important;
  width:8px;height:8px;border-radius:50%;
  background:var(--me-tang);box-shadow:0 0 8px var(--me-tang);
  margin-right:10px;vertical-align:middle;
}

/* —— Colophon：玻璃面板 + 金渐变标语 —— */
html[data-theme="luxe"] .view-me .me-colophon{
  background:rgba(0,212,255,.04) !important;
  border:1px solid var(--me-line) !important;
  border-radius:18px !important;
  box-shadow:0 18px 50px rgba(0,0,0,.40), inset 0 0 0 1px rgba(0,212,255,.06) !important;
  padding:26px 32px !important;
  backdrop-filter:blur(20px);
}
html[data-theme="luxe"] .view-me .me-colophon::before{display:none !important}
html[data-theme="luxe"] .view-me .me-colophon-c{
  background:transparent !important;
  color:var(--me-tang) !important;
  -webkit-text-fill-color:var(--me-tang) !important;
  font-family:'Instrument Serif',serif !important;font-style:italic;font-weight:400;font-size:22px;
  text-transform:none !important;letter-spacing:0 !important;
}

/* —— hero-pvp 右上块：金渐变玻璃 —— */
html[data-theme="luxe"] .view-me .me-hero-pvp{
  background:linear-gradient(135deg, rgba(0,212,255,.20), rgba(76,54,255,.06)) !important;
  border:1px solid rgba(0,212,255,.30) !important;
  border-radius:18px !important;
  box-shadow:inset 0 0 30px rgba(0,212,255,.08), 0 8px 30px rgba(76,54,255,.20) !important;
  padding:18px 24px !important;
}

/* —— Week bars：渐变顶端 + 内描边 + 顶 glow —— */
html[data-theme="luxe"] .view-me .pgd-day-bar{
  border-radius:8px 8px 4px 4px !important;
  background:linear-gradient(180deg, var(--me-tang), rgba(0,212,255,.4)) !important;
  box-shadow:0 -4px 16px rgba(0,212,255,.30), inset 0 0 0 1px rgba(255,255,255,.08) !important;
}
html[data-theme="luxe"] .view-me .pgd-day-bar.done{
  background:linear-gradient(180deg, var(--me-tang), rgba(76,54,255,.5)) !important;
  box-shadow:0 -4px 20px rgba(0,212,255,.40), inset 0 0 0 1px rgba(255,255,255,.10) !important;
}
html[data-theme="luxe"] .view-me .pgd-day-bar.partial{
  background:linear-gradient(180deg, var(--me-sun), rgba(156,255,109,.4)) !important;
}
html[data-theme="luxe"] .view-me .pgd-day-circle.done{
  background:linear-gradient(135deg, var(--me-tang), var(--me-grape)) !important;color:#060814 !important;
  box-shadow:0 4px 12px rgba(0,212,255,.30) !important;
}

/* —— Week foot：圆角玻璃带 —— */
html[data-theme="luxe"] .view-me .me-week-foot{
  background:rgba(0,212,255,.04) !important;
  border:1px solid var(--me-line) !important;
  border-radius:14px !important;
  padding:16px 22px !important;
  margin-top:18px;
}

/* hero av-img 在 luxe 主题下：圆形 + 金边（覆盖原"方形不圆") */
html[data-theme="luxe"] .view-me .me-hero-av-img{border-radius:50%}

/* ====================================================================
   全局右上角浮动控件：语言切换（#top-lang-btn）+ 账户头像（#top-account-btn）
   挂载/事件在 js/app.js 的 ensureTopRightControls() 里
   默认色按 luxe 主题（半透明白）；cartoon 主题切到 Duolingo 彩色实心
   ==================================================================== */
.tr-btn{
  position:relative;
  width:36px;height:36px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  color:rgba(255,255,255,.78);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transition:background .15s,color .15s,border-color .15s,transform .12s,box-shadow .15s;
}
.tr-btn-acct{color:rgba(255,255,255,.92);font-weight:600;}
/* 铃铛右上角红点：有未读公告时显示，点开看过 markBellRead 后隐藏（[[js/nav.js checkBellUnread]]）
   呼吸动画 = 红点本身轻微缩放 + 外圈红色光晕从内向外扩散淡出，每 1.6s 一轮 */
.tr-bell-dot{
  --bell-ring: #0a0a0c; /* luxe 默认黑环；cartoon 主题下被覆盖成奶油白 */
  position:absolute;top:-2px;right:-2px;
  width:10px;height:10px;border-radius:50%;
  background:#ef4444;
  box-shadow:0 0 0 2px var(--bell-ring), 0 0 0 0 rgba(239,68,68,.55);
  transform-origin:center;
  animation:tr-bell-pulse 1.6s ease-out infinite;
}
html[data-theme="cartoon"] .tr-bell-dot{--bell-ring:#fff8ee;}
/* luxe.css ~13689 行通配 `html[data-theme="luxe"] * { animation-name:none !important }` 会杀掉命名动画，
   这里用更高的类选择器特异性 (.tr-bell-dot 0,2,0,1 > * 0,1,0,1) + !important 把铃铛红点的动画扳回来 */
html[data-theme="luxe"] .tr-bell-dot{animation-name:tr-bell-pulse !important;}
@keyframes tr-bell-pulse{
  0%   {transform:scale(1);   box-shadow:0 0 0 2px var(--bell-ring), 0 0 0 0  rgba(239,68,68,.55);}
  60%  {transform:scale(1.18);box-shadow:0 0 0 2px var(--bell-ring), 0 0 0 9px rgba(239,68,68,0);}
  100% {transform:scale(1);   box-shadow:0 0 0 2px var(--bell-ring), 0 0 0 0  rgba(239,68,68,0);}
}
@media (prefers-reduced-motion: reduce){
  .tr-bell-dot{animation:none !important;}
  html[data-theme="luxe"] .tr-bell-dot{animation-name:none !important;}
}
.tr-btn:hover{background:rgba(255,255,255,.12);color:rgba(255,255,255,1);}
.tr-avatar{font-size:14px;letter-spacing:.3px;}
.tr-streak{
  position:absolute;top:-4px;right:-4px;
  min-width:17px;height:17px;padding:0 4px;
  border-radius:9px;
  background:linear-gradient(135deg,#ff9600,#ff6a00);
  color:#fff;font-size:10px;font-weight:800;line-height:1;
  align-items:center;justify-content:center;letter-spacing:.2px;
  box-shadow:0 0 0 2px #0a0a0c;
}

/* —— 卡通主题：换上 Duolingo 实心彩色 + 厚底阴影（仿 push-button） —— */
html[data-theme="cartoon"] .tr-btn{
  border-color:transparent;
  backdrop-filter:none;-webkit-backdrop-filter:none;
  color:#fff;
}
html[data-theme="cartoon"] .tr-btn-lang{
  background:#1cb0f6; /* Duo 天蓝 */
  box-shadow:0 3px 0 #1899d6,0 4px 12px rgba(28,176,246,.28);
}
html[data-theme="cartoon"] .tr-btn-lang:hover{
  background:#2cc0ff;color:#fff;
  transform:translateY(-1px);
  box-shadow:0 4px 0 #1899d6,0 6px 16px rgba(28,176,246,.34);
}
html[data-theme="cartoon"] .tr-btn-acct{
  background:#58cc02; /* Duo 薄荷绿 */
  box-shadow:0 3px 0 #46a302,0 4px 12px rgba(88,204,2,.28);
}
html[data-theme="cartoon"] .tr-btn-acct:hover{
  background:#6ad810;color:#fff;
  transform:translateY(-1px);
  box-shadow:0 4px 0 #46a302,0 6px 16px rgba(88,204,2,.34);
}
html[data-theme="cartoon"] .tr-btn-bell{
  background:#ff9600; /* Duo 橙 */
  box-shadow:0 3px 0 #d97e00,0 4px 12px rgba(255,150,0,.28);
}
html[data-theme="cartoon"] .tr-btn-bell:hover{
  background:#ffa820;color:#fff;
  transform:translateY(-1px);
  box-shadow:0 4px 0 #d97e00,0 6px 16px rgba(255,150,0,.34);
}
/* 卡通浅底 → streak 红章的暗色描边换成白环，融合奶油/米白底 */
html[data-theme="cartoon"] .tr-streak{box-shadow:0 0 0 2px #fff;}
