/* ==========================================================================
   每日大赛mrds —— 每日大赛烘焙西点创意争霸平台
   核心样式表：温暖奶油色 · 精致法式排版
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. 设计令牌（CSS 变量）：统一管理配色、字体与间距
   -------------------------------------------------------------------------- */
:root {
  /* 主色调：温暖奶油色，营造烘焙工坊的温馨氛围 */
  --color-cream: #FDF6E3;
  /* 辅助色：法式焦糖、马卡龙粉、抹茶绿 */
  --color-caramel: #D2691E;
  --color-macaron: #FFB6C1;
  --color-matcha: #9DC183;
  /* 背景色：纯净蛋白霜白 */
  --color-white: #FFFFFF;
  /* 卡片色：浅香草色 */
  --color-vanilla: #FFFACD;
  /* 正文色：深可可棕 */
  --color-cocoa: #3E2723;
  /* 衍生色 */
  --color-cocoa-soft: #5d463f;
  --color-caramel-dark: #a8521a;
  --color-line: #ece0c4;
  --color-shadow: rgba(62, 39, 35, 0.10);
  --color-shadow-strong: rgba(62, 39, 35, 0.18);

  /* 字体：优雅衬线 + 现代无衬线 */
  --font-serif: "Noto Serif SC", "Songti SC", Georgia, "Times New Roman", serif;
  --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;

  /* 圆角与阴影 */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --shadow-soft: 0 6px 24px var(--color-shadow);
  --shadow-hover: 0 14px 40px var(--color-shadow-strong);

  /* 过渡：丝滑如奶油 */
  --ease-cream: cubic-bezier(0.22, 0.61, 0.36, 1);
  --transition: 0.45s var(--ease-cream);

  /* 布局 */
  --max-width: 1200px;
  --gutter: clamp(16px, 4vw, 48px);
}

/* --------------------------------------------------------------------------
   2. 基础重置与排版
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-cocoa);
  background-color: var(--color-cream);
  background-image: url("../images/texture-cream.webp");
  background-size: 720px;
  background-attachment: fixed;
  line-height: 1.8;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-cocoa);
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2rem, 5vw, 3.4rem); letter-spacing: 0.5px; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.4vw, 1.6rem); }

p { margin: 0 0 1.1em; }

a { color: var(--color-caramel-dark); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-caramel); }

img { max-width: 100%; height: auto; display: block; }

ul { margin: 0; padding: 0; list-style: none; }

/* --------------------------------------------------------------------------
   3. 通用容器与工具类
   -------------------------------------------------------------------------- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--gutter); }

.section { padding: clamp(48px, 8vw, 96px) 0; }

.section-head { text-align: center; max-width: 760px; margin: 0 auto clamp(32px, 5vw, 56px); }
.section-head .eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-caramel);
  background: var(--color-vanilla);
  padding: 6px 18px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.section-head p { color: var(--color-cocoa-soft); font-size: 1.05rem; }

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  padding: 13px 30px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.btn-primary { background: var(--color-caramel); color: #fff; box-shadow: 0 8px 20px rgba(210, 105, 30, 0.28); }
.btn-primary:hover { background: var(--color-caramel-dark); color: #fff; transform: translateY(-3px); box-shadow: 0 14px 30px rgba(210, 105, 30, 0.36); }
.btn-ghost { background: transparent; color: var(--color-cocoa); border: 1.5px solid var(--color-caramel); }
.btn-ghost:hover { background: var(--color-caramel); color: #fff; transform: translateY(-3px); }

/* 标签 */
.tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  letter-spacing: 0.5px;
}
.tag-caramel { background: rgba(210, 105, 30, 0.14); color: var(--color-caramel-dark); }
.tag-macaron { background: rgba(255, 182, 193, 0.32); color: #c25a72; }
.tag-matcha { background: rgba(157, 193, 131, 0.28); color: #5a7344; }

/* --------------------------------------------------------------------------
   4. 顶部导航
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(253, 246, 227, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.nav-brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-serif); font-weight: 700; font-size: 1.25rem; color: var(--color-cocoa); }
.nav-brand img { width: 42px; height: 42px; }
.nav-menu { display: flex; align-items: center; gap: 6px; }
.nav-menu a {
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--color-cocoa);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.95rem;
  transition: background var(--transition), color var(--transition);
}
.nav-menu a:hover, .nav-menu a.active { background: var(--color-vanilla); color: var(--color-caramel-dark); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-search-link { font-size: 1.3rem; line-height: 1; }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { display: block; width: 26px; height: 2.5px; background: var(--color-cocoa); border-radius: 2px; transition: var(--transition); }

@media (max-width: 940px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: absolute;
    top: 76px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--color-cream);
    border-bottom: 1px solid var(--color-line);
    padding: 12px var(--gutter);
    gap: 2px;
    transform: translateY(-130%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
    box-shadow: var(--shadow-soft);
  }
  .nav-menu.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-menu a { padding: 12px 14px; }
}

/* --------------------------------------------------------------------------
   5. 首页焦点图轮播
   -------------------------------------------------------------------------- */
.hero { position: relative; overflow: hidden; }
.hero-carousel { position: relative; height: clamp(420px, 64vh, 640px); }
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s var(--ease-cream);
  display: flex;
  align-items: center;
}
.hero-slide.active { opacity: 1; }
.hero-slide::before {
  content: "";
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  z-index: -2;
}
.hero-slide::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(253, 246, 227, 0.96) 0%, rgba(253, 246, 227, 0.7) 42%, rgba(253, 246, 227, 0.05) 75%);
  z-index: -1;
}
.hero-slide.s1::before { background-image: url("../images/hero-cake.webp"); }
.hero-slide.s2::before { background-image: url("../images/hero-bread.webp"); }
.hero-slide.s3::before { background-image: url("../images/hero-dessert.webp"); }
.hero-content { max-width: 560px; }
.hero-content .tag { margin-bottom: 16px; }
.hero-content h1 { margin-bottom: 14px; }
.hero-content p { font-size: 1.15rem; color: var(--color-cocoa-soft); margin-bottom: 26px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-dots { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 5; }
.hero-dots button { width: 12px; height: 12px; border-radius: 50%; border: none; background: rgba(62, 39, 35, 0.25); cursor: pointer; transition: var(--transition); }
.hero-dots button.active { background: var(--color-caramel); width: 32px; border-radius: 6px; }

/* --------------------------------------------------------------------------
   6. 通用卡片网格
   -------------------------------------------------------------------------- */
.grid { display: grid; gap: clamp(20px, 3vw, 32px); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--color-vanilla);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); }
.card-media { position: relative; overflow: hidden; aspect-ratio: 4 / 3; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease-cream); }
.card:hover .card-media img { transform: scale(1.06); }
.card-media .tag { position: absolute; top: 12px; left: 12px; }
.card-body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card-body h3 { margin: 0; }
.card-body p { color: var(--color-cocoa-soft); font-size: 0.95rem; margin: 0; flex: 1; }
.card-meta { display: flex; align-items: center; justify-content: space-between; font-size: 0.85rem; color: var(--color-caramel-dark); margin-top: auto; }
.card-author { display: flex; align-items: center; gap: 8px; }
.card-author img { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }

/* --------------------------------------------------------------------------
   7. 专属组件 1：360 度旋转展示台
   -------------------------------------------------------------------------- */
.spin-stage {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
}
@media (max-width: 800px) { .spin-stage { grid-template-columns: 1fr; } }
.spin-viewer {
  position: relative;
  background: radial-gradient(circle at 50% 40%, #ffffff, var(--color-vanilla));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  user-select: none;
  overflow: hidden;
}
.spin-viewer.dragging { cursor: grabbing; }
.spin-viewer img { width: 86%; height: 86%; object-fit: contain; pointer-events: none; }
.spin-hint {
  position: absolute;
  bottom: 16px; left: 50%; transform: translateX(-50%);
  font-size: 0.82rem;
  color: var(--color-cocoa-soft);
  background: rgba(255, 255, 255, 0.8);
  padding: 6px 16px;
  border-radius: 999px;
  pointer-events: none;
}
.spin-info h2 { margin-bottom: 12px; }
.spin-specs { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }
.spin-spec { display: flex; gap: 12px; align-items: baseline; padding-bottom: 12px; border-bottom: 1px dashed var(--color-line); }
.spin-spec strong { color: var(--color-caramel-dark); min-width: 90px; }

/* --------------------------------------------------------------------------
   8. 专属组件 2：赛事倒计时烤箱计时器
   -------------------------------------------------------------------------- */
.oven-timer {
  background: linear-gradient(165deg, #f3e4c4, #e8d3a8);
  border: 3px solid var(--color-caramel-dark);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-soft), inset 0 0 24px rgba(168, 82, 26, 0.12);
  text-align: center;
  max-width: 520px;
  margin: 0 auto;
}
.oven-window {
  background: #2a1a14;
  border-radius: var(--radius-md);
  border: 4px solid #7a4a2a;
  padding: 22px;
  margin: 16px 0;
  box-shadow: inset 0 0 30px rgba(0,0,0,0.6);
}
.oven-digits { display: flex; justify-content: center; gap: 12px; }
.oven-unit { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.oven-unit .num {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 7vw, 3rem);
  font-weight: 700;
  color: #ffcf7a;
  background: rgba(0,0,0,0.4);
  border-radius: 8px;
  padding: 6px 14px;
  min-width: 70px;
  text-shadow: 0 0 12px rgba(255, 175, 70, 0.6);
}
.oven-unit .lbl { font-size: 0.8rem; color: #f3e4c4; letter-spacing: 1px; }
.oven-knob {
  width: 54px; height: 54px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #f0d9b0, #b07a3a);
  margin: 0 auto;
  position: relative;
  box-shadow: 0 4px 10px rgba(0,0,0,0.25);
  border: 2px solid #7a4a2a;
}
.oven-knob::after {
  content: ""; position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 16px; background: var(--color-cocoa); border-radius: 2px;
  transition: transform 1s linear; transform-origin: bottom center;
}
.oven-knob.tick::after { transform: translateX(-50%) rotate(30deg); }
.oven-timer .timer-title { font-family: var(--font-serif); font-size: 1.3rem; color: var(--color-cocoa); margin-bottom: 4px; }
.oven-timer .timer-sub { font-size: 0.9rem; color: var(--color-caramel-dark); margin-bottom: 0; }
.sound-toggle {
  margin-top: 14px; background: rgba(255,255,255,0.5); border: 1px solid var(--color-caramel);
  color: var(--color-caramel-dark); padding: 6px 16px; border-radius: 999px; cursor: pointer; font-size: 0.85rem;
  transition: var(--transition);
}
.sound-toggle:hover { background: var(--color-caramel); color: #fff; }

/* --------------------------------------------------------------------------
   9. 专属组件 3：评委打分裱花袋进度条
   -------------------------------------------------------------------------- */
.scorebar-group { display: flex; flex-direction: column; gap: 22px; }
.scorebar { }
.scorebar-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.scorebar-head .name { font-weight: 600; }
.scorebar-head .val { font-family: var(--font-serif); font-weight: 700; color: var(--color-caramel-dark); }
.scorebar-track {
  position: relative;
  height: 22px;
  background: var(--color-vanilla);
  border-radius: 999px;
  box-shadow: inset 0 2px 5px rgba(62,39,35,0.12);
  overflow: visible;
}
.scorebar-fill {
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-macaron), var(--color-caramel));
  transition: width 1.6s var(--ease-cream);
  position: relative;
}
/* 裱花袋（挤奶油的尖嘴）位于进度条头部 */
.scorebar-fill::after {
  content: "";
  position: absolute;
  right: -10px; top: 50%; transform: translateY(-50%);
  width: 0; height: 0;
  border-top: 11px solid transparent;
  border-bottom: 11px solid transparent;
  border-left: 16px solid var(--color-caramel);
}

/* --------------------------------------------------------------------------
   10. 专属组件 4：参赛配方拟真翻页书
   -------------------------------------------------------------------------- */
.recipe-book {
  max-width: 880px;
  margin: 0 auto;
  perspective: 2200px;
}
.book-frame {
  position: relative;
  background: linear-gradient(135deg, #7a4a2a, #5d3520);
  border-radius: var(--radius-md);
  padding: 22px;
  box-shadow: var(--shadow-hover);
}
.book-spread {
  position: relative;
  background: #fffdf5;
  border-radius: 6px;
  min-height: 420px;
  padding: clamp(24px, 4vw, 44px);
  box-shadow: inset 0 0 40px rgba(122, 74, 42, 0.12);
}
.book-page { display: none; animation: pageIn 0.7s var(--ease-cream); }
.book-page.active { display: block; }
@keyframes pageIn {
  from { opacity: 0; transform: rotateY(-18deg); transform-origin: left center; }
  to { opacity: 1; transform: rotateY(0); }
}
.book-page h3 { color: var(--color-caramel-dark); border-bottom: 2px dashed var(--color-line); padding-bottom: 10px; }
.book-page .recipe-cols { display: grid; grid-template-columns: 1fr 1.4fr; gap: 28px; }
@media (max-width: 640px) { .book-page .recipe-cols { grid-template-columns: 1fr; } }
.book-page ul.ingredients li { padding: 6px 0; border-bottom: 1px dotted var(--color-line); font-size: 0.95rem; }
.book-page ol.steps { padding-left: 20px; }
.book-page ol.steps li { margin-bottom: 12px; }
.book-nav { display: flex; align-items: center; justify-content: space-between; margin-top: 18px; }
.book-nav button {
  background: var(--color-vanilla); border: 1px solid var(--color-caramel);
  color: var(--color-caramel-dark); padding: 10px 22px; border-radius: 999px; cursor: pointer;
  font-weight: 600; transition: var(--transition);
}
.book-nav button:hover:not(:disabled) { background: var(--color-caramel); color: #fff; }
.book-nav button:disabled { opacity: 0.4; cursor: not-allowed; }
.book-page-indicator { font-size: 0.9rem; color: #f3e4c4; }

/* --------------------------------------------------------------------------
   11. 滚动日记（横向滚动）
   -------------------------------------------------------------------------- */
.diary-scroll {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  padding: 8px 4px 24px;
  scroll-snap-type: x mandatory;
}
.diary-scroll::-webkit-scrollbar { height: 8px; }
.diary-scroll::-webkit-scrollbar-thumb { background: var(--color-caramel); border-radius: 999px; }
.diary-card {
  flex: 0 0 320px;
  scroll-snap-align: start;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: transform var(--transition);
}
.diary-card:hover { transform: translateY(-6px); }
.diary-card img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.diary-card .diary-body { padding: 18px; }
.diary-card .diary-body h4 { margin: 0 0 8px; font-family: var(--font-serif); }
.diary-card .diary-body p { font-size: 0.92rem; color: var(--color-cocoa-soft); margin: 0; }
.diary-card .diary-meta { font-size: 0.8rem; color: var(--color-caramel-dark); margin-top: 10px; }

/* --------------------------------------------------------------------------
   12. 页内大区块 / 特色条
   -------------------------------------------------------------------------- */
.feature-band { background: var(--color-white); }
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}
@media (max-width: 800px) { .split { grid-template-columns: 1fr; } }
.split img { border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); }

/* 公开课视频卡 */
.video-card .card-media::after {
  content: "▶";
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 64px; height: 64px; line-height: 64px; text-align: center;
  background: rgba(210, 105, 30, 0.9); color: #fff; border-radius: 50%;
  font-size: 1.3rem; transition: var(--transition);
}
.video-card:hover .card-media::after { transform: translate(-50%, -50%) scale(1.12); }

/* --------------------------------------------------------------------------
   13. 页脚
   -------------------------------------------------------------------------- */
.site-footer { background: var(--color-cocoa); color: #f3e4c4; padding: 56px 0 28px; margin-top: 40px; }
.site-footer a { color: #f3e4c4; }
.site-footer a:hover { color: var(--color-macaron); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-serif); font-size: 1.3rem; color: #fff; margin-bottom: 14px; }
.footer-brand img { width: 44px; filter: brightness(0) invert(1); opacity: 0.92; }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 14px; }
.footer-col li { margin-bottom: 9px; font-size: 0.92rem; }
.footer-col p { font-size: 0.92rem; color: #d8c7a5; }
.footer-bottom { border-top: 1px solid rgba(243, 228, 196, 0.2); margin-top: 36px; padding-top: 20px; text-align: center; font-size: 0.85rem; color: #cdb88f; }

/* --------------------------------------------------------------------------
   14. 页面横幅（栏目页/专题页通用）
   -------------------------------------------------------------------------- */
.page-banner {
  position: relative;
  min-height: clamp(260px, 42vh, 420px);
  display: flex;
  align-items: center;
  overflow: hidden;
}
.page-banner::before {
  content: ""; position: absolute; inset: 0;
  background-image: var(--bg);
  background-size: cover; background-position: center; z-index: -2;
}
.page-banner::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(253,246,227,0.95), rgba(253,246,227,0.55) 60%, rgba(253,246,227,0.1));
  z-index: -1;
}
.page-banner .banner-inner { max-width: 640px; }
.page-banner h1 { margin-bottom: 12px; }
.page-banner p { font-size: 1.1rem; color: var(--color-cocoa-soft); }
.breadcrumb { font-size: 0.85rem; color: var(--color-caramel-dark); margin-bottom: 14px; }
.breadcrumb a { color: var(--color-caramel-dark); }

/* 文章正文排版 */
.prose { max-width: 820px; margin: 0 auto; }
.prose h2 { margin-top: 1.6em; }
.prose blockquote {
  border-left: 4px solid var(--color-caramel);
  background: var(--color-vanilla);
  padding: 16px 22px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.4em 0; color: var(--color-cocoa-soft); font-style: italic;
}
.prose ul.bullets { padding-left: 22px; list-style: disc; margin: 1em 0; }
.prose ul.bullets li { margin-bottom: 8px; }

/* CTA 行动呼吁 */
.cta-band {
  background: linear-gradient(135deg, var(--color-caramel), var(--color-caramel-dark));
  color: #fff; border-radius: var(--radius-lg); padding: clamp(32px, 5vw, 56px);
  text-align: center; box-shadow: var(--shadow-soft);
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.9); margin-bottom: 24px; }
.cta-band .btn-primary { background: #fff; color: var(--color-caramel-dark); }
.cta-band .btn-primary:hover { background: var(--color-vanilla); }

/* 规则列表 */
.rule-list { counter-reset: rule; }
.rule-list li {
  position: relative; padding: 14px 0 14px 52px; border-bottom: 1px dashed var(--color-line);
}
.rule-list li::before {
  counter-increment: rule; content: counter(rule);
  position: absolute; left: 0; top: 12px;
  width: 34px; height: 34px; line-height: 34px; text-align: center;
  background: var(--color-caramel); color: #fff; border-radius: 50%; font-family: var(--font-serif); font-weight: 700;
}

/* 表格 */
.styled-table { width: 100%; border-collapse: collapse; margin: 1.4em 0; background: var(--color-white); border-radius: var(--radius-sm); overflow: hidden; box-shadow: var(--shadow-soft); }
.styled-table th, .styled-table td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--color-line); }
.styled-table th { background: var(--color-caramel); color: #fff; font-family: var(--font-sans); }
.styled-table tr:last-child td { border-bottom: none; }
.styled-table tr:nth-child(even) td { background: var(--color-vanilla); }

/* --------------------------------------------------------------------------
   15. 搜索页 / 下载页 / 错误页
   -------------------------------------------------------------------------- */
.search-box { display: flex; gap: 12px; max-width: 640px; margin: 0 auto 36px; }
.search-box input {
  flex: 1; padding: 14px 22px; border-radius: 999px; border: 1.5px solid var(--color-line);
  font-size: 1rem; font-family: var(--font-sans); background: var(--color-white); color: var(--color-cocoa);
}
.search-box input:focus { outline: none; border-color: var(--color-caramel); }
.search-results { max-width: 760px; margin: 0 auto; }
.search-result { padding: 20px; background: var(--color-white); border-radius: var(--radius-md); box-shadow: var(--shadow-soft); margin-bottom: 16px; transition: var(--transition); }
.search-result:hover { transform: translateX(6px); }
.search-result h3 { margin: 0 0 6px; }
.search-result .url { font-size: 0.82rem; color: var(--color-matcha); }

.download-item {
  display: flex; align-items: center; gap: 18px; padding: 20px;
  background: var(--color-white); border-radius: var(--radius-md); box-shadow: var(--shadow-soft);
  transition: var(--transition);
}
.download-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.download-icon {
  flex: 0 0 56px; width: 56px; height: 56px; border-radius: var(--radius-sm);
  background: var(--color-vanilla); display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
}
.download-meta { flex: 1; }
.download-meta h3 { margin: 0 0 4px; font-size: 1.1rem; }
.download-meta p { margin: 0; font-size: 0.88rem; color: var(--color-cocoa-soft); }

.error-page { text-align: center; padding: clamp(60px, 12vw, 140px) 0; }
.error-page .code { font-family: var(--font-serif); font-size: clamp(5rem, 18vw, 10rem); color: var(--color-caramel); line-height: 1; }

/* --------------------------------------------------------------------------
   16. 动画：浮入
   -------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease-cream), transform 0.8s var(--ease-cream); }
.reveal.in { opacity: 1; transform: none; }

/* 可访问性 */
:focus-visible { outline: 3px solid var(--color-matcha); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}