/* roulang page: index */
:root {
  --primary: #201C18;
  --accent: #D0643A;
  --accent-weak: #E89A73;
  --bg: #F7F3EC;
  --surface: #FFFFFF;
  --text: #2B2622;
  --muted: #6E635C;
  --border: #E6DED4;
  --shadow-card: 0 12px 32px rgba(32,28,24,0.08);
  --shadow-hover: 0 18px 40px rgba(32,28,24,0.14);
  --radius-card: 16px;
  --radius-pill: 999px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input { font-family: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}
.container { max-width: 1200px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.section { padding: 96px 0; }
.section-sm { padding: 48px 0; }
.section-white { background: var(--surface); }
.section-bg { background: var(--bg); }
.muted { color: var(--muted); }
.pill {
  background: var(--accent-weak);
  color: var(--text);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ---------- Dock 导航 ---------- */
.dock-wrap {
  position: fixed;
  top: 16px;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  pointer-events: none;
  padding: 0 16px;
}
.dock-nav {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(92%, 880px);
  background: rgba(32, 28, 24, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 10px 24px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
  position: relative;
}
.dock-logo {
  font-weight: 700;
  font-size: 22px;
  color: #fff;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.dock-logo i { color: var(--accent-weak); font-style: normal; }
.dock-links { display: flex; gap: 28px; align-items: center; }
.dock-links a {
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  font-weight: 500;
  position: relative;
  padding: 8px 0;
  transition: color 0.25s ease;
}
.dock-links a:hover { color: #fff; }
.dock-links a.active { color: #fff; }
.dock-links a.active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.dock-actions { display: flex; align-items: center; gap: 12px; }
.dock-search {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.85);
  font-size: 15px;
  transition: background 0.25s, color 0.25s;
}
.dock-search:hover { background: rgba(255, 255, 255, 0.12); color: #fff; }
.dock-cta {
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  padding: 9px 20px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(208, 100, 58, 0.35);
  transition: background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
  white-space: nowrap;
}
.dock-cta:hover { background: var(--accent-weak); box-shadow: 0 8px 22px rgba(208, 100, 58, 0.4); transform: translateY(-1px); }
.dock-burger { display: none; flex-direction: column; gap: 5px; padding: 10px; }
.dock-burger span { width: 22px; height: 2px; background: #fff; border-radius: 2px; transition: 0.25s; }
@media (max-width: 768px) {
  .dock-links {
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    right: 0;
    background: var(--primary);
    border-radius: 20px;
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    gap: 4px;
    display: none;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  }
  .dock-links.open { display: flex; }
  .dock-links a { display: block; width: 100%; padding: 12px 16px; min-height: 44px; font-size: 16px; color: rgba(255, 255, 255, 0.85); border-radius: 12px; }
  .dock-links a:hover { background: rgba(255, 255, 255, 0.06); color: #fff; }
  .dock-links a.active { background: rgba(208, 100, 58, 0.18); color: #fff; }
  .dock-links a.active::after { display: none; }
  .dock-cta { display: none; }
  .dock-burger { display: flex; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--primary) url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(32, 28, 24, 0.20) 0%, rgba(32, 28, 24, 0.55) 50%, rgba(32, 28, 24, 0.92) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  max-width: 840px;
  padding: 160px 24px 80px;
  width: 100%;
}
.hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
}
.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.6);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.6); }
  70% { box-shadow: 0 0 0 10px rgba(255, 255, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}
.hero h1 {
  font-size: 42px;
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0 0 20px;
}
.hero p {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 auto 32px;
  max-width: 640px;
}
.hero-buttons { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.hero-date {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 36px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}
.seal {
  position: absolute;
  right: 32px;
  bottom: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  border: 2px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  z-index: 2;
}
@media (max-width: 640px) {
  .hero { min-height: 560px; }
  .hero h1 { font-size: 28px; line-height: 1.4; }
  .hero p { font-size: 15px; }
  .hero-content { padding: 140px 20px 60px; }
  .seal { display: none; }
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  font-weight: 600;
  justify-content: center;
  transition: all 0.25s ease;
  padding: 12px 28px;
  font-size: 15px;
  line-height: 1.4;
}
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 8px 20px rgba(208, 100, 58, 0.28); }
.btn-primary:hover { background: var(--accent-weak); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(208, 100, 58, 0.35); }
.btn-primary:active { transform: scale(0.98); }
.btn-secondary { background: transparent; border: 1px solid rgba(255, 255, 255, 0.6); color: #fff; }
.btn-secondary:hover { background: rgba(255, 255, 255, 0.1); border-color: #fff; }
.btn-line { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-line:hover { border-color: var(--accent); color: var(--accent); background: rgba(208, 100, 58, 0.05); }
.btn-line:active { transform: scale(0.98); }

/* ---------- 倒计时 ---------- */
.countdown {
  background: var(--primary);
  color: #fff;
  position: relative;
  overflow: hidden;
  padding: 32px 0;
}
.countdown::before {
  content: '';
  position: absolute;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(208, 100, 58, 0.09), transparent 60%);
  top: -160px;
  left: 50%;
  transform: translateX(-50%);
}
.countdown-wrap { position: relative; z-index: 1; }
.countdown-title { font-size: 14px; color: rgba(255, 255, 255, 0.6); letter-spacing: 0.08em; text-align: center; margin-bottom: 20px; }
.countdown-grid { display: flex; justify-content: center; gap: 20px; align-items: flex-start; }
.cd-item { text-align: center; min-width: 88px; }
.cd-num {
  font-size: 56px;
  line-height: 68px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
  min-width: 1.3em;
  display: inline-block;
}
.cd-label { font-size: 13px; color: rgba(255, 255, 255, 0.6); letter-spacing: 0.05em; margin-top: 4px; }
.cd-colon { font-size: 36px; color: rgba(255, 255, 255, 0.35); align-self: center; padding-top: 8px; font-weight: 300; }
@media (max-width: 640px) {
  .countdown-grid { gap: 8px; }
  .cd-item { min-width: 64px; }
  .cd-num { font-size: 38px; line-height: 48px; }
  .cd-colon { font-size: 26px; padding-top: 4px; }
}

/* ---------- 本期看点 ---------- */
.spot-list { max-width: 840px; margin: 0 auto; }
.spot-item {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 26px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.spot-item:first-child { padding-top: 0; }
.spot-item:last-child { border-bottom: none; padding-bottom: 0; }
.spot-item:hover::before {
  content: '';
  position: absolute;
  left: -16px;
  top: 20px;
  bottom: 20px;
  width: 3px;
  background: var(--accent);
  border-radius: 3px;
}
.spot-num { font-size: 24px; font-weight: 700; color: var(--accent-weak); min-width: 56px; line-height: 1.4; }
.spot-title { font-size: 20px; font-weight: 600; color: var(--text); line-height: 1.5; }
.spot-time { margin-left: auto; font-size: 13px; color: var(--muted); white-space: nowrap; padding-top: 8px; }
@media (max-width: 640px) {
  .spot-item { flex-wrap: wrap; gap: 8px 16px; }
  .spot-num { min-width: 40px; font-size: 20px; }
  .spot-title { font-size: 18px; }
  .spot-time { margin-left: 56px; padding-top: 0; }
}

/* ---------- 订阅表单 ---------- */
.subscribe-box { max-width: 520px; margin: 0 auto; text-align: center; }
.subscribe-note { font-size: 14px; color: var(--muted); margin-top: 8px; }
.subscribe-form { display: flex; gap: 10px; margin-top: 24px; }
.subscribe-form input {
  flex: 1;
  height: 48px;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 999px;
  padding: 0 20px;
  font-size: 15px;
  color: var(--text);
  min-width: 0;
}
.subscribe-form input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px rgba(208, 100, 58, 0.2); }
.subscribe-form .btn { flex-shrink: 0; height: 48px; padding: 0 24px; }
.subscribe-privacy { font-size: 12px; color: var(--muted); margin-top: 12px; }
.form-msg { font-size: 14px; margin-top: 12px; color: var(--accent); min-height: 20px; }
@media (max-width: 520px) {
  .subscribe-form { flex-direction: column; }
  .subscribe-form .btn { width: 100%; }
}

/* ---------- 回放卡片 ---------- */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: all 0.25s ease;
  display: block;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: var(--accent-weak); }
.card-img { position: relative; overflow: hidden; background: #e8e2da; }
.card-img img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform 0.3s ease; }
.card:hover .card-img img { transform: scale(1.03); }
.card-duration {
  position: absolute;
  right: 12px;
  bottom: 12px;
  background: rgba(32, 28, 24, 0.78);
  color: #fff;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
  letter-spacing: 0.02em;
}
.play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.86);
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  transition: transform 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}
.card:hover .play-btn { transform: translate(-50%, -50%) scale(1.08); color: var(--accent); box-shadow: 0 10px 28px rgba(208, 100, 58, 0.3); }
.card-body { padding: 20px; }
.card-title { font-size: 18px; line-height: 1.55; font-weight: 600; margin: 0; transition: color 0.25s ease; }
.card:hover .card-title { color: var(--accent); }
.card-desc { font-size: 14px; color: var(--muted); margin: 8px 0 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.7; }
@media (max-width: 1024px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .card-grid { grid-template-columns: 1fr; }
}

/* ---------- 最新动态 CMS ---------- */
.news-list { max-width: 840px; margin: 0 auto; }
.news-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: flex-start;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}
.news-row:last-child { border-bottom: none; }
.news-cat { order: 1; }
.news-main { order: 2; flex: 1 1 auto; min-width: 240px; }
.news-title { font-size: 19px; font-weight: 600; margin: 0 0 6px; line-height: 1.5; }
.news-title a { transition: color 0.2s ease; }
.news-title a:hover { color: var(--accent); }
.news-desc { font-size: 14px; color: var(--muted); margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.7; }
.news-time { order: 3; font-size: 13px; color: var(--muted); white-space: nowrap; padding-top: 4px; }
.empty-tip {
  background: rgba(208, 100, 58, 0.06);
  border: 1px solid rgba(208, 100, 58, 0.15);
  border-radius: 16px;
  padding: 40px 24px;
  text-align: center;
  color: var(--muted);
  font-size: 15px;
}
.empty-tip i { font-size: 32px; color: var(--accent-weak); display: block; margin-bottom: 10px; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 840px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 22px 8px;
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.2s ease;
  width: 100%;
  text-align: left;
  color: var(--text);
}
.faq-q:hover { color: var(--accent); }
.faq-arrow { transition: transform 0.25s ease; color: var(--muted); flex-shrink: 0; font-size: 14px; }
.faq-item.open .faq-arrow { transform: rotate(180deg); color: var(--accent); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; padding: 0 8px; }
.faq-a-inner { padding-bottom: 22px; color: var(--muted); line-height: 1.8; font-size: 15px; }
.faq-item.open .faq-a { max-height: 400px; }

/* ---------- CTA ---------- */
.cta-band {
  background: var(--primary) url('/assets/images/backpic/back-2.webp') center / cover no-repeat;
  position: relative;
  padding: 96px 0;
  text-align: center;
  color: #fff;
}
.cta-band::before { content: ''; position: absolute; inset: 0; background: rgba(32, 28, 24, 0.86); }
.cta-band .container { position: relative; z-index: 1; }
.cta-band h2 { font-size: 32px; line-height: 1.4; margin: 0 0 16px; font-weight: 700; }
.cta-band p { color: rgba(255, 255, 255, 0.7); font-size: 15px; max-width: 520px; margin: 0 auto 32px; }
@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .cta-band { padding: 64px 0; }
  .cta-band h2 { font-size: 24px; }
}

/* ---------- 页脚 ---------- */
.footer { background: var(--primary); color: rgba(255, 255, 255, 0.75); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-logo { font-size: 24px; font-weight: 700; color: #fff; letter-spacing: 0.5px; }
.footer-logo i { color: var(--accent-weak); font-style: normal; }
.footer-desc { margin-top: 14px; font-size: 14px; line-height: 1.85; color: rgba(255, 255, 255, 0.6); max-width: 360px; }
.footer-nav h4 { color: #fff; font-size: 16px; font-weight: 600; margin-bottom: 16px; }
.footer-nav a { display: block; padding: 8px 0; font-size: 14px; color: rgba(255, 255, 255, 0.6); transition: color 0.2s ease; }
.footer-nav a:hover { color: var(--accent-weak); }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: 24px; text-align: center; font-size: 13px; color: rgba(255, 255, 255, 0.4); }
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer { padding-top: 48px; }
}

/* ---------- 通用标题层级 ---------- */
.section-head { text-align: center; margin-bottom: 48px; }
.section-head h2 { font-size: 32px; line-height: 1.4; font-weight: 700; margin: 0 0 12px; }
.section-head p { color: var(--muted); max-width: 620px; margin: 0 auto; font-size: 15px; }
.section-head .pill { margin-bottom: 14px; }
@media (max-width: 640px) {
  .section-head h2 { font-size: 24px; line-height: 1.4; }
  .section-head { margin-bottom: 32px; }
}

/* ---------- 卡片 hover 小优化 ---------- */
a.card, a.news-title a { -webkit-tap-highlight-color: transparent; }

/* roulang page: category1 */
:root {
    --primary: #201C18;
    --accent: #D0643A;
    --accent-weak: #E89A73;
    --bg: #F7F3EC;
    --surface: #FFFFFF;
    --text: #2B2622;
    --muted: #6E635C;
    --border: #E6DED4;
    --shadow-card: 0 12px 32px rgba(32, 28, 24, 0.08);
    --shadow-hover: 0 18px 40px rgba(32, 28, 24, 0.14);
  }

  *,
  *::before,
  *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.75;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
  }

  img {
    display: block;
    max-width: 100%;
    object-fit: cover;
  }

  a {
    text-decoration: none;
    color: inherit;
  }

  button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
  }

  input {
    font-family: inherit;
  }

  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
  }

  .section {
    padding: 96px 0;
  }

  .section-sm {
    padding: 64px 0;
  }

  @media (max-width: 768px) {
    .section {
      padding: 64px 0;
    }
  }

  .section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 56px;
  }

  .section-head h2 {
    font-size: 32px;
    line-height: 44px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.01em;
  }

  .section-head p {
    margin-top: 14px;
    font-size: 16px;
    line-height: 28px;
    color: var(--muted);
  }

  .section-head .badge {
    display: inline-block;
    background: rgba(208, 100, 58, 0.12);
    color: var(--accent);
    font-size: 13px;
    font-weight: 500;
    padding: 4px 16px;
    border-radius: 999px;
    margin-bottom: 14px;
    letter-spacing: 0.02em;
  }

  /* ===== Dock Nav ===== */
  .dock-wrap {
    position: fixed;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    width: min(92%, 880px);
    z-index: 1000;
  }

  .dock-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(32, 28, 24, 0.72);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    padding: 10px 18px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.18);
  }

  .dock-logo {
    display: flex;
    align-items: center;
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    padding: 6px 0;
    flex-shrink: 0;
  }

  .dock-logo i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--accent);
    color: #ffffff;
    font-size: 14px;
    font-style: normal;
    font-weight: 700;
    margin-right: 8px;
    flex-shrink: 0;
  }

  .dock-links {
    display: flex;
    align-items: center;
    gap: 4px;
  }

  .dock-links a {
    position: relative;
    color: rgba(255, 255, 255, 0.78);
    font-size: 15px;
    font-weight: 500;
    padding: 10px 18px;
    border-radius: 999px;
    transition: color 0.25s ease, background 0.25s ease;
  }

  .dock-links a:hover {
    color: var(--accent-weak);
  }

  .dock-links a.active {
    color: #ffffff;
    background: rgba(208, 100, 58, 0.16);
  }

  .dock-links a.active::after {
    content: "";
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 2px;
    border-radius: 2px;
    background: var(--accent);
  }

  .dock-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
  }

  .dock-search {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.78);
    font-size: 14px;
    transition: color 0.25s ease, background 0.25s ease;
  }

  .dock-search:hover {
    color: var(--accent-weak);
    background: rgba(255, 255, 255, 0.08);
  }

  .dock-cta {
    background: var(--accent);
    color: #ffffff;
    padding: 10px 22px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    transition: background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
  }

  .dock-cta:hover {
    background: var(--accent-weak);
    box-shadow: 0 6px 20px rgba(208, 100, 58, 0.35);
    transform: translateY(-1px);
  }

  .dock-cta:active {
    transform: scale(0.98);
  }

  .dock-burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
  }

  .dock-burger span {
    display: block;
    width: 18px;
    height: 2px;
    background: #ffffff;
    border-radius: 2px;
    margin: 2px 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .dock-burger.open span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .dock-burger.open span:nth-child(2) {
    opacity: 0;
  }

  .dock-burger.open span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  @media (max-width: 768px) {
    .dock-wrap {
      width: 94%;
      top: 12px;
    }

    .dock-nav {
      border-radius: 999px;
      padding: 8px 12px;
    }

    .dock-links {
      display: none;
      position: absolute;
      top: calc(100% + 12px);
      right: 0;
      left: 0;
      background: var(--primary);
      border-radius: 20px;
      flex-direction: column;
      padding: 14px;
      gap: 4px;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
      border: 1px solid rgba(255, 255, 255, 0.06);
    }

    .dock-links.open {
      display: flex;
    }

    .dock-links a {
      display: flex;
      align-items: center;
      min-height: 44px;
      padding: 8px 20px;
      width: 100%;
      border-radius: 12px;
      color: rgba(255, 255, 255, 0.85);
    }

    .dock-links a.active {
      background: rgba(208, 100, 58, 0.2);
    }

    .dock-links a.active::after {
      display: none;
    }

    .dock-cta {
      display: none;
    }

    .dock-burger {
      display: flex;
    }
  }

  /* ===== Hero ===== */
  .page-hero {
    position: relative;
    background: linear-gradient(to bottom, rgba(32, 28, 24, 0.72), rgba(32, 28, 24, 0.92)),
                url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    padding: 150px 0 80px;
    color: #ffffff;
    overflow: hidden;
  }

  .page-hero .container {
    position: relative;
    z-index: 2;
  }

  .breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 28px;
  }

  .breadcrumb a {
    color: rgba(255, 255, 255, 0.55);
    transition: color 0.25s ease;
  }

  .breadcrumb a:hover {
    color: var(--accent-weak);
  }

  .breadcrumb .sep {
    opacity: 0.5;
  }

  .breadcrumb .current {
    color: rgba(255, 255, 255, 0.9);
  }

  .hero-body {
    max-width: 780px;
  }

  .hero-title {
    font-size: 42px;
    line-height: 56px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
    letter-spacing: -0.01em;
  }

  .hero-title .accent {
    color: var(--accent-weak);
  }

  .hero-desc {
    font-size: 17px;
    line-height: 30px;
    color: rgba(255, 255, 255, 0.82);
    max-width: 680px;
  }

  .hero-seal {
    position: absolute;
    right: 60px;
    bottom: 60px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: var(--accent);
    transform: rotate(-8deg);
    z-index: 2;
    background: rgba(32, 28, 24, 0.35);
    letter-spacing: 0.05em;
  }

  @media (max-width: 768px) {
    .page-hero {
      padding: 130px 0 56px;
    }

    .hero-title {
      font-size: 30px;
      line-height: 44px;
    }

    .hero-desc {
      font-size: 15px;
      line-height: 26px;
    }

    .hero-seal {
      right: 20px;
      bottom: 30px;
      width: 40px;
      height: 40px;
      font-size: 12px;
    }
  }

  /* ===== Cards Grid ===== */
  .cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }

  @media (max-width: 1024px) {
    .cards-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (max-width: 640px) {
    .cards-grid {
      grid-template-columns: 1fr;
    }
  }

  .topic-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    display: flex;
    flex-direction: column;
  }

  .topic-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-weak);
  }

  .card-cover {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
  }

  .card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
  }

  .topic-card:hover .card-cover img {
    transform: scale(1.03);
  }

  .card-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--accent-weak);
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 999px;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  }

  .card-body {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
  }

  .card-body h3 {
    font-size: 19px;
    line-height: 28px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 10px;
  }

  .card-body p {
    font-size: 14px;
    line-height: 26px;
    color: var(--muted);
    flex: 1;
  }

  .card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--accent);
    transition: color 0.25s ease, gap 0.25s ease;
  }

  .card-link:hover {
    color: var(--accent-weak);
    gap: 10px;
  }

  /* ===== Feature Grid ===== */
  .feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
  }

  @media (max-width: 1024px) {
    .feature-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (max-width: 640px) {
    .feature-grid {
      grid-template-columns: 1fr;
    }
  }

  .feature-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
  }

  .feature-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
  }

  .feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(208, 100, 58, 0.12);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin: 0 auto 20px;
  }

  .feature-item h3 {
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
  }

  .feature-item p {
    font-size: 14px;
    line-height: 24px;
    color: var(--muted);
  }

  /* ===== Stats Bar ===== */
  .stats-bar {
    background: var(--primary);
    border-radius: 24px;
    padding: 56px 48px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    box-shadow: 0 20px 50px rgba(32, 28, 24, 0.25);
    position: relative;
    overflow: hidden;
  }

  .stats-bar::before {
    content: "";
    position: absolute;
    top: -40px;
    right: -40px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(208, 100, 58, 0.08);
  }

  .stats-item {
    text-align: center;
    position: relative;
    z-index: 1;
  }

  .stats-item .num {
    font-size: 42px;
    line-height: 52px;
    font-weight: 700;
    color: var(--accent-weak);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.01em;
  }

  .stats-item .label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 6px;
  }

  @media (max-width: 768px) {
    .stats-bar {
      grid-template-columns: 1fr;
      padding: 40px 24px;
      gap: 24px;
      border-radius: 18px;
    }

    .stats-item .num {
      font-size: 32px;
    }
  }

  /* ===== FAQ ===== */
  .faq-list {
    max-width: 840px;
    margin: 0 auto;
    border-top: 1px solid var(--border);
  }

  .faq-item {
    border-bottom: 1px solid var(--border);
  }

  .faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 26px 4px;
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    text-align: left;
    transition: color 0.25s ease;
  }

  .faq-question i {
    font-size: 14px;
    color: var(--muted);
    transition: transform 0.3s ease, color 0.3s ease;
    flex-shrink: 0;
  }

  .faq-question:hover {
    color: var(--accent);
  }

  .faq-item.open .faq-question i {
    transform: rotate(180deg);
    color: var(--accent);
  }

  .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }

  .faq-answer p {
    padding: 0 4px 26px;
    color: var(--muted);
    font-size: 15px;
    line-height: 28px;
  }

  /* ===== CTA ===== */
  .cta-band {
    position: relative;
    background: linear-gradient(to bottom, rgba(32, 28, 24, 0.88), rgba(32, 28, 24, 0.94)),
                url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
    border-radius: 24px;
    padding: 72px 48px;
    text-align: center;
    color: #ffffff;
    overflow: hidden;
  }

  .cta-band h2 {
    font-size: 32px;
    line-height: 44px;
    font-weight: 700;
    margin-bottom: 14px;
  }

  .cta-band p {
    font-size: 16px;
    line-height: 28px;
    color: rgba(255, 255, 255, 0.78);
    max-width: 520px;
    margin: 0 auto 30px;
  }

  .btn-group {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 30px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    transition: background 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    cursor: pointer;
  }

  .btn:active {
    transform: scale(0.98);
  }

  .btn-primary {
    background: var(--accent);
    color: #ffffff;
  }

  .btn-primary:hover {
    background: var(--accent-weak);
    box-shadow: 0 8px 24px rgba(208, 100, 58, 0.4);
    transform: translateY(-2px);
  }

  .btn-outline-light {
    border: 1px solid rgba(255, 255, 255, 0.5);
    color: #ffffff;
    background: transparent;
  }

  .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #ffffff;
  }

  .btn-outline {
    border: 1px solid var(--border);
    color: var(--text);
    background: transparent;
  }

  .btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(208, 100, 58, 0.04);
  }

  @media (max-width: 768px) {
    .cta-band {
      padding: 48px 24px;
      border-radius: 16px;
    }

    .cta-band h2 {
      font-size: 24px;
      line-height: 36px;
    }
  }

  /* ===== Footer ===== */
  .footer {
    background: var(--primary);
    color: rgba(255, 255, 255, 0.7);
    padding: 64px 0 0;
    margin-top: 96px;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .footer-logo {
    display: flex;
    align-items: center;
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 14px;
  }

  .footer-logo i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--accent);
    color: #ffffff;
    font-size: 14px;
    font-style: normal;
    font-weight: 700;
    margin-right: 8px;
  }

  .footer-desc {
    font-size: 14px;
    line-height: 26px;
    color: rgba(255, 255, 255, 0.55);
    max-width: 360px;
  }

  .footer-nav h4 {
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 16px;
  }

  .footer-nav a {
    display: block;
    padding: 6px 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    transition: color 0.25s ease, padding-left 0.25s ease;
  }

  .footer-nav a:hover {
    color: var(--accent-weak);
    padding-left: 6px;
  }

  .footer-bottom {
    padding: 24px 0 28px;
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
  }

  @media (max-width: 768px) {
    .footer {
      margin-top: 64px;
    }

    .footer-grid {
      grid-template-columns: 1fr;
      gap: 32px;
    }
  }

  /* ===== Page Inner ===== */
  .page-main {
    padding-bottom: 0;
  }

/* roulang page: article */
:root {
  --primary: #201C18;
  --accent: #D0643A;
  --accent-weak: #E89A73;
  --bg: #F7F3EC;
  --surface: #FFFFFF;
  --text: #2B2622;
  --muted: #6E635C;
  --border: #E6DED4;
  --shadow-card: 0 12px 32px rgba(32, 28, 24, 0.08);
  --shadow-hover: 0 18px 40px rgba(32, 28, 24, 0.14);
  --radius-card: 16px;
  --radius-pill: 999px;
  --container: 1200px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font-family: inherit;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* 阅读进度条 */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--accent);
  z-index: 999;
  transition: width 0.1s linear;
}

/* ========== 浮动 Dock 导航 ========== */
.dock-wrap {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: min(92%, 880px);
  z-index: 100;
}

.dock-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: rgba(32, 28, 24, 0.72);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 8px 12px 8px 20px;
  box-shadow: 0 8px 32px rgba(32, 28, 24, 0.18);
}

.dock-logo {
  color: #FFFFFF;
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.01em;
  flex-shrink: 0;
}

.dock-logo i {
  font-style: normal;
  background: var(--accent);
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 8px;
  letter-spacing: 0.04em;
}

.dock-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.dock-links a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 14px;
  font-weight: 500;
  padding: 6px 2px;
  position: relative;
  transition: color 0.25s ease;
  white-space: nowrap;
}

.dock-links a:hover,
.dock-links a.active {
  color: var(--accent-weak);
}

.dock-links a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
}

.dock-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.dock-search {
  color: rgba(255, 255, 255, 0.75);
  font-size: 15px;
  padding: 8px;
  border-radius: 50%;
  transition: color 0.25s ease, background 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dock-search:hover {
  color: var(--accent-weak);
  background: rgba(255, 255, 255, 0.08);
}

.dock-cta {
  background: var(--accent);
  color: #FFFFFF;
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
  white-space: nowrap;
}

.dock-cta:hover {
  background: var(--accent-weak);
  box-shadow: 0 4px 16px rgba(208, 100, 58, 0.35);
}

.dock-cta:active {
  transform: scale(0.98);
}

.dock-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}

.dock-burger span {
  display: block;
  width: 20px;
  height: 2px;
  background: #FFFFFF;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.dock-burger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.dock-burger.active span:nth-child(2) {
  opacity: 0;
}

.dock-burger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ========== 面包屑 ========== */
.article-main {
  max-width: 760px;
  margin: 0 auto;
  padding: 120px 24px 48px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 32px;
}

.breadcrumb a {
  color: var(--muted);
  transition: color 0.25s ease;
}

.breadcrumb a:hover {
  color: var(--accent);
}

.breadcrumb .dot {
  color: var(--border);
}

.breadcrumb .current {
  color: var(--text);
  max-width: 340px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ========== 文章标题区 ========== */
.article-header {
  margin-bottom: 40px;
}

.article-header .category-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-weak);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
}

.article-header h1 {
  font-size: 42px;
  line-height: 56px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: var(--muted);
}

.article-meta .sep {
  color: var(--border);
}

/* ========== 文章正文 ========== */
.article-body {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
}

.article-body p {
  margin-bottom: 20px;
  line-height: 1.75;
}

.article-body h2 {
  font-size: 28px;
  line-height: 40px;
  font-weight: 700;
  margin-top: 48px;
  margin-bottom: 16px;
  color: var(--text);
}

.article-body h3 {
  font-size: 22px;
  line-height: 32px;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 12px;
  color: var(--text);
}

.article-body h4 {
  font-size: 17px;
  line-height: 28px;
  font-weight: 600;
  margin-top: 24px;
  margin-bottom: 10px;
}

.article-body blockquote {
  border-left: 3px solid var(--accent);
  background: var(--bg);
  border-radius: 8px;
  padding: 18px 22px;
  margin: 28px 0;
  color: var(--muted);
}

.article-body blockquote p {
  margin-bottom: 0;
}

.article-body img {
  border-radius: 16px;
  max-width: 100%;
  height: auto;
  margin: 24px 0 16px;
}

.article-body figure {
  margin: 28px 0;
}

.article-body figure img {
  margin: 0;
}

.article-body figcaption {
  font-size: 13px;
  color: var(--muted);
  text-align: center;
  margin-top: 12px;
  margin-bottom: 16px;
}

.article-body ul,
.article-body ol {
  margin: 20px 0;
  padding-left: 26px;
}

.article-body li {
  margin-bottom: 10px;
  line-height: 1.75;
}

.article-body a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.25s ease;
}

.article-body a:hover {
  color: var(--accent-weak);
}

.article-body hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 40px 0;
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 14px;
}

.article-body th,
.article-body td {
  border: 1px solid var(--border);
  padding: 10px 14px;
  text-align: left;
}

.article-body th {
  background: var(--bg);
  font-weight: 600;
}

/* 内容未找到 */
.not-found {
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 64px 32px;
}

.not-found i {
  font-size: 44px;
  color: var(--accent-weak);
  margin-bottom: 20px;
}

.not-found p {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
}

.not-found a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-weight: 500;
  font-size: 14px;
  margin-top: 8px;
  transition: color 0.25s ease;
}

.not-found a:hover {
  color: var(--accent-weak);
}

/* ========== 标签区 ========== */
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #F0EBE3;
  color: #3D3630;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  transition: background 0.25s ease, color 0.25s ease;
}

.tag:hover {
  background: var(--accent-weak);
  color: var(--primary);
}

/* ========== 返回按钮 ========== */
.article-actions {
  margin-top: 36px;
  display: flex;
  justify-content: center;
}

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  padding: 10px 28px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: border-color 0.25s ease, color 0.25s ease, background 0.25s ease;
}

.btn-back:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(208, 100, 58, 0.05);
}

.btn-back:active {
  transform: scale(0.98);
}

/* ========== 相关推荐 ========== */
.related-section {
  padding: 72px 0 96px;
  background: var(--bg);
}

.related-section .section-head {
  text-align: center;
  margin-bottom: 48px;
}

.related-section .section-head h2 {
  font-size: 32px;
  line-height: 44px;
  font-weight: 700;
  color: var(--text);
}

.related-section .section-head::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: var(--accent);
  border-radius: 3px;
  margin: 16px auto 0;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.related-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  display: block;
}

.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent-weak);
}

.related-card .thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #EDE8E0;
}

.related-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.related-card:hover .thumb img {
  transform: scale(1.03);
}

.related-card .thumb .duration {
  position: absolute;
  right: 12px;
  bottom: 12px;
  background: rgba(32, 28, 24, 0.8);
  color: #FFFFFF;
  font-size: 12px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.related-card .card-body {
  padding: 20px;
}

.related-card .card-body h3 {
  font-size: 18px;
  line-height: 28px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
  transition: color 0.25s ease;
}

.related-card:hover .card-body h3 {
  color: var(--accent);
}

.related-card .card-body p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ========== CTA 横幅 ========== */
.cta-banner {
  position: relative;
  background-color: var(--primary);
  background-size: cover;
  background-position: center;
  padding: 80px 24px;
  text-align: center;
  overflow: hidden;
}

.cta-banner .overlay {
  position: absolute;
  inset: 0;
  background: rgba(32, 28, 24, 0.84);
}

.cta-banner .content {
  position: relative;
  z-index: 1;
}

.cta-banner .content h2 {
  color: #FFFFFF;
  font-size: 30px;
  line-height: 44px;
  font-weight: 700;
  margin-bottom: 12px;
}

.cta-banner .content p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
  margin-bottom: 28px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--accent);
  color: #FFFFFF;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 30px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: background 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
  box-shadow: 0 4px 16px rgba(208, 100, 58, 0.3);
}

.btn-primary:hover {
  background: var(--accent-weak);
  box-shadow: 0 6px 20px rgba(208, 100, 58, 0.4);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: scale(0.98);
}

/* ========== 页脚 ========== */
.footer {
  background: var(--primary);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #FFFFFF;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 14px;
}

.footer-logo i {
  font-style: normal;
  background: var(--accent);
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 8px;
}

.footer-desc {
  font-size: 14px;
  line-height: 1.7;
  max-width: 360px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 140px;
}

.footer-nav h4 {
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
}

.footer-nav a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.25s ease;
}

.footer-nav a:hover {
  color: var(--accent-weak);
}

.footer-bottom {
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  padding-top: 28px;
}

/* ========== 响应式 ========== */
@media (max-width: 768px) {
  .dock-nav {
    padding-left: 16px;
  }

  .dock-links {
    display: none;
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--primary);
    border-radius: 20px;
    padding: 12px;
    gap: 2px;
    box-shadow: 0 12px 32px rgba(32, 28, 24, 0.3);
  }

  .dock-links.open {
    display: flex;
  }

  .dock-links a {
    padding: 14px 16px;
    min-height: 44px;
    display: flex;
    align-items: center;
    font-size: 15px;
    border-radius: 12px;
  }

  .dock-links a:hover {
    background: rgba(255, 255, 255, 0.06);
  }

  .dock-links a.active::after {
    display: none;
  }

  .dock-links a.active {
    background: rgba(208, 100, 58, 0.15);
  }

  .dock-burger {
    display: flex;
    align-items: center;
  }

  .dock-search {
    display: none;
  }

  .article-main {
    padding: 108px 20px 40px;
  }

  .article-header h1 {
    font-size: 30px;
    line-height: 42px;
  }

  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-banner .content h2 {
    font-size: 24px;
    line-height: 36px;
  }
}

@media (max-width: 640px) {
  .related-section {
    padding: 56px 0 64px;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .breadcrumb .current {
    max-width: 200px;
  }

  .article-header h1 {
    font-size: 26px;
    line-height: 38px;
  }

  .cta-banner .content h2 {
    font-size: 22px;
    line-height: 32px;
  }

  .btn-primary {
    width: 100%;
    max-width: 280px;
  }
}

@media (max-width: 480px) {
  .dock-cta {
    font-size: 13px;
    padding: 7px 16px;
  }

  .article-main {
    padding: 100px 16px 36px;
  }

  .breadcrumb {
    font-size: 12px;
  }

  .breadcrumb .current {
    max-width: 160px;
  }

  .article-meta {
    font-size: 12px;
  }

  .related-card .card-body {
    padding: 16px;
  }

  .footer {
    padding: 48px 0 24px;
  }
}