:root {
  --primary: #10b981;
  --accent: #fbbf24;
  --bg: #0a1410;
  --text: #ecfdf5;
  --card-bg: #111f18;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 8px 30px rgba(0,0,0,0.35);
  --gradient-mask: linear-gradient(180deg, rgba(10,20,16,0) 30%, rgba(10,20,16,0.92) 100%);
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  overflow-x: hidden;
  letter-spacing: 0.2px;
}
h1,h2,h3,h4,h5,.display-font { font-weight:800; }
img { max-width:100%; display:block; }
a { text-decoration:none; color:inherit; transition: color .2s; }
a:hover { color: var(--primary); }
::-webkit-scrollbar { width: 8px; height: 6px; }
::-webkit-scrollbar-track { background: #0c1a13; }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }

/* 导航 */
.navbar-custom {
  background: rgba(10,20,16,0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(16,185,129,0.2);
  padding: 14px 0;
  position: sticky;
  top:0; z-index: 999;
}
.navbar-brand {
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: 1px;
  color: var(--primary) !important;
  display: flex; align-items:center; gap:10px;
}
.navbar-brand i { color: var(--accent); font-size:1.4rem; }
.nav-link {
  color: var(--text) !important;
  font-weight: 500;
  margin: 0 6px;
  padding: 6px 16px !important;
  border-radius: 50rem;
  transition: all .25s;
  font-size: .95rem;
}
.nav-link:hover { background: rgba(16,185,129,0.12); color: var(--primary) !important; }
.nav-link.active { background: var(--primary); color: #0a1410 !important; font-weight: 700; }
.navbar-toggler { border-color: rgba(255,255,255,0.25); color: var(--text); }
.navbar-toggler:focus { box-shadow:none; }

/* Hero 打字机 */
.hero-section {
  position: relative;
  padding: 80px 0 100px;
  background: radial-gradient(ellipse at 30% 20%, #143c2a 0%, transparent 60%),
              radial-gradient(ellipse at 80% 60%, #0f2e20 0%, transparent 50%);
  text-align: center;
  overflow: hidden;
}
.hero-title {
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
  min-height: 4.5rem;
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.hero-title .typed-char {
  display: inline-block;
  color: var(--primary);
  text-shadow: 0 0 30px rgba(16,185,129,0.4);
}
.hero-title .typed-char.highlight { color: var(--accent); }
.hero-sub {
  font-size: 1.1rem;
  color: rgba(236,253,245,0.7);
  max-width: 700px;
  margin: 0 auto 36px;
  font-weight: 300;
  line-height: 1.8;
}
.hero-badge {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.3);
  padding: 8px 24px;
  border-radius: 50rem;
  color: var(--primary);
  font-weight: 600;
  font-size: .9rem;
  margin-bottom: 28px;
}

/* 区块标题 */
.section-title {
  font-size: 2rem;
  font-weight: 800;
  position: relative;
  display: inline-block;
  margin-bottom: 28px;
  padding-left: 18px;
}
.section-title::before {
  content:'';
  position:absolute; left:0; top:50%;
  transform: translateY(-50%);
  width:6px; height: 70%;
  background: var(--accent);
  border-radius: 6px;
}
.section-title i { color: var(--primary); margin-right: 10px; }
.see-all {
  font-size: .85rem;
  color: var(--primary);
  font-weight: 600;
}

/* 横滑卡片 */
.hscroll-wrapper { position: relative; }
.hscroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 12px;
  margin-bottom: 10px;
}
.hscroll::-webkit-scrollbar { height: 4px; }
.hscroll::-webkit-scrollbar-thumb { background: var(--primary); }
.movie-card {
  min-width: 200px;
  max-width: 200px;
  border-radius: var(--radius);
  background: var(--card-bg);
  border: 1px solid rgba(255,255,255,0.05);
  overflow: hidden;
  cursor: pointer;
  scroll-snap-align: start;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  position: relative;
  flex-shrink: 0;
}
.movie-card:hover {
  transform: scale(1.03) translateY(-3px);
  border-color: var(--primary);
  box-shadow: 0 12px 35px rgba(16,185,129,0.25);
}
.movie-poster {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4.2;
  background: #0c1a13;
}
.movie-poster img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.movie-card:hover .movie-poster img { transform: scale(1.08); }
.poster-gradient {
  position: absolute;
  inset: 0;
  background: var(--gradient-mask);
  z-index: 1;
}
.play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  opacity: 0;
  transition: opacity .3s;
  background: rgba(10,20,16,0.3);
}
.movie-card:hover .play-overlay { opacity: 1; }
.play-btn {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: rgba(16,185,129,0.85);
  display: flex; align-items:center; justify-content:center;
  color: #0a1410;
  font-size: 1.2rem;
  backdrop-filter: blur(4px);
  transition: transform .3s;
}
.play-btn i { margin-left: 2px; }
.movie-info {
  padding: 12px 12px 16px;
  position: relative;
  z-index: 3;
  background: var(--card-bg);
}
.movie-title {
  font-weight: 700;
  font-size: .95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}
.movie-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .78rem;
  color: rgba(236,253,245,0.6);
}
.rating { color: var(--accent); font-weight: 700; }

/* 分类矩阵 */
.cat-grid .movie-card { min-width: 0; max-width: 100%; width: 100%; }
.cat-grid .movie-poster { aspect-ratio: 3/4; }

/* 热度榜 */
.rank-list {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.04);
  overflow: hidden;
}
.rank-item {
  display: flex;
  align-items: center;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background .2s;
  gap: 16px;
}
.rank-item:last-child { border-bottom:none; }
.rank-item:hover { background: rgba(16,185,129,0.06); }
.rank-num {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--primary);
  width: 48px;
  text-align: center;
  font-style: italic;
  opacity: .8;
}
.rank-item:nth-child(1) .rank-num, .rank-item:nth-child(2) .rank-num, .rank-item:nth-child(3) .rank-num { color: var(--accent); }
.rank-poster {
  width: 70px; height: 94px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
}
.rank-poster img { width:100%; height:100%; object-fit:cover; }
.rank-detail { flex: 1; min-width: 0; }
.rank-detail h5 { font-size: 1rem; margin-bottom: 4px; white-space: nowrap; overflow:hidden; text-overflow:ellipsis; }
.rank-detail p { font-size: .8rem; color: rgba(236,253,245,0.6); white-space: nowrap; overflow:hidden; text-overflow:ellipsis; }
.rank-tag {
  background: rgba(16,185,129,0.15);
  color: var(--primary);
  padding: 4px 14px;
  border-radius: 50rem;
  font-size: .75rem;
  font-weight: 600;
  white-space: nowrap;
}

/* 对比表格 */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.04);
}
.comparison-table th, .comparison-table td {
  padding: 16px 20px;
  text-align: left;
  font-size: .9rem;
}
.comparison-table thead th {
  background: rgba(16,185,129,0.1);
  font-weight: 700;
  color: var(--primary);
  border-bottom: 1px solid rgba(16,185,129,0.2);
}
.comparison-table tbody tr { border-bottom: 1px solid rgba(255,255,255,0.03); transition: background .2s; }
.comparison-table tbody tr:hover { background: rgba(16,185,129,0.04); }
.comparison-table tbody tr:last-child { border-bottom:none; }
.comparison-table .fa-check { color: var(--primary); }
.comparison-table .fa-times { color: #f87171; }

/* 编号清单 */
.steps-list {
  counter-reset: step;
  list-style: none;
  padding: 0;
}
.steps-list li {
  counter-increment: step;
  position: relative;
  padding: 14px 16px 14px 56px;
  background: var(--card-bg);
  border-radius: 50rem;
  margin-bottom: 10px;
  font-size: .9rem;
  border: 1px solid rgba(255,255,255,0.04);
  transition: border-color .2s;
}
.steps-list li:hover { border-color: var(--primary); }
.steps-list li::before {
  content: counter(step);
  position: absolute;
  left: 16px; top: 50%;
  transform: translateY(-50%);
  width: 28px; height: 28px;
  background: var(--primary);
  color: #0a1410;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: .85rem;
}

/* 随机推荐 */
.recommend-box {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid rgba(16,185,129,0.15);
  padding: 36px;
  text-align: center;
}
.recommend-btn {
  background: var(--primary);
  color: #0a1410;
  border: none;
  padding: 12px 36px;
  border-radius: 50rem;
  font-weight: 700;
  font-size: 1rem;
  transition: all .3s;
  box-shadow: 0 6px 20px rgba(16,185,129,0.3);
}
.recommend-btn:hover { transform: scale(1.05); background: var(--accent); color:#0a1410; box-shadow: 0 8px 25px rgba(251,191,36,0.3); }
.recommend-result {
  margin-top: 20px;
  font-size: 1.1rem;
  min-height: 32px;
  color: var(--text);
  font-weight: 500;
}

/* 侧滑弹窗 */
.detail-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transition: all .35s;
  backdrop-filter: blur(4px);
}
.detail-overlay.active { opacity: 1; visibility: visible; }
.detail-sidebar {
  position: fixed;
  top: 0; right: -480px;
  width: 440px;
  max-width: 100vw;
  height: 100vh;
  background: #0f1c15;
  z-index: 1051;
  transition: right .4s cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: -20px 0 60px rgba(0,0,0,0.5);
  overflow-y: auto;
  border-left: 1px solid rgba(16,185,129,0.2);
}
.detail-sidebar.active { right: 0; }
.detail-sidebar .sidebar-close {
  position: sticky;
  top: 12px;
  float: right;
  background: rgba(16,185,129,0.2);
  border: none;
  width: 36px; height: 36px;
  border-radius: 50%;
  color: var(--text);
  font-size: 1.1rem;
  z-index: 10;
  transition: all .2s;
  margin-right: 12px;
}
.detail-sidebar .sidebar-close:hover { background: var(--primary); color:#0a1410; }
.sidebar-poster {
  width: 100%;
  aspect-ratio: 3/4;
  overflow: hidden;
  margin-bottom: 16px;
  position: relative;
}
.sidebar-poster img { width:100%; height:100%; object-fit:cover; }
.sidebar-poster::after {
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(180deg, transparent 30%, #0f1c15 100%);
}
.sidebar-content { padding: 0 24px 30px; }
.sidebar-content h3 { font-size: 1.4rem; font-weight: 800; margin-bottom: 8px; }
.sidebar-content .tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.tag-pill {
  background: rgba(16,185,129,0.15);
  padding: 4px 14px;
  border-radius: 50rem;
  font-size: .78rem;
  color: var(--primary);
  font-weight: 600;
}
.sidebar-content .plot {
  font-size: .9rem;
  line-height: 1.8;
  color: rgba(236,253,245,0.85);
  margin-bottom: 16px;
}
.sidebar-content .actors { font-size: .85rem; color: rgba(236,253,245,0.6); margin-bottom: 10px; }
.sidebar-content .watch-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #0a1410;
  padding: 10px 28px;
  border-radius: 50rem;
  font-weight: 700;
  margin-top: 8px;
  transition: all .2s;
  border: none;
}
.sidebar-content .watch-btn:hover { background: var(--accent); color: #0a1410; }

/* 页脚 */
.footer-area {
  border-top: 1px solid rgba(16,185,129,0.15);
  padding: 60px 0 30px;
  margin-top: 40px;
  background: #08120d;
}
.footer-links a { color: rgba(236,253,245,0.6); font-size: .9rem; margin-right: 20px; }
.footer-links a:hover { color: var(--primary); }
.footer-copy { font-size: .85rem; color: rgba(236,253,245,0.5); }

/* 友链 */
.friend-links {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 24px 28px;
  border: 1px solid rgba(255,255,255,0.04);
  margin-top: 30px;
}
.friend-links h6 { font-weight: 700; margin-bottom: 14px; color: var(--primary); }
.friend-links a { color: rgba(236,253,245,0.7); font-size: .85rem; margin-right: 20px; line-height: 2.2; }
.friend-links a:hover { color: var(--accent); }

/* 数字滚动 */
.counter-number { font-size: 2.2rem; font-weight: 900; color: var(--primary); }
.counter-label { font-size: .8rem; color: rgba(236,253,245,0.6); }

/* 淡入上移动效 */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s ease, transform .8s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* 区块间距 */
.section-block { padding: 70px 0; }
.section-block:nth-child(even) { background: rgba(16,185,129,0.02); }

/* 响应式 */
@media (max-width: 768px) {
  .hero-section { padding: 50px 0 70px; }
  .section-title { font-size: 1.5rem; }
  .movie-card { min-width: 170px; max-width: 170px; }
  .detail-sidebar { width: 100%; }
  .rank-item { padding: 14px; }
  .rank-poster { width: 55px; height: 74px; }
  .comparison-table th, .comparison-table td { padding: 12px 14px; font-size: .8rem; }
}

/* --- 子页面追加 --- */
/* 本页专属微调：确保任何Bootstrap组件都不破坏深色视觉 (仅用于栅格间距，无组件类) */
        body {
            background-color: var(--bg);
            color: var(--text);
            font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }
/* 导航高亮当前页 (rank) */
        .navbar-custom .nav-link.active-rank {
            color: var(--accent) !important;
            font-weight: 600;
        }
/* 排行榜特有样式微调 (仅增强，不引入白底) */
        .rank-hero {
            background: linear-gradient(135deg, rgba(16,185,129,0.08) 0%, rgba(10,20,16,0) 60%);
            border-bottom: 1px solid rgba(16,185,129,0.15);
        }
.rank-card-custom {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 1.2rem;
            box-shadow: var(--shadow);
            transition: transform 0.2s ease;
            border: 1px solid rgba(255,255,255,0.03);
        }
.rank-card-custom:hover {
            transform: translateY(-4px);
        }
.rank-badge {
            background: var(--accent);
            color: #0a1410;
            font-weight: 700;
            padding: 0.2rem 0.8rem;
            border-radius: 30px;
            font-size: 0.75rem;
            display: inline-block;
        }
.list-group-flush-custom {
            background: transparent;
        }
.rank-item-custom {
            background: transparent;
            border-bottom: 1px solid rgba(255,255,255,0.05);
            padding: 0.8rem 0;
            color: var(--text);
        }
.rank-item-custom:last-child {
            border-bottom: none;
        }
.rank-num-big {
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--primary);
            min-width: 2.2rem;
            display: inline-block;
        }
.rank-poster-sm {
            width: 48px;
            height: 68px;
            object-fit: cover;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.4);
            background: #1e293b;
        }
.rating-sm {
            color: var(--accent);
            font-weight: 600;
            font-size: 0.9rem;
        }
.text-muted-custom {
            color: rgba(236,253,245,0.6) !important;
        }
.section-subhead {
            color: var(--primary);
            font-weight: 600;
            letter-spacing: 0.5px;
        }

/* --- 子页面追加 --- */
.guide-page { padding: 60px 0; }
.guide-header { text-align: center; margin-bottom: 50px; }
.guide-header h1 { font-size: 2.5rem; font-weight: 800; color: var(--text); margin-bottom: 15px; }
.guide-header p { font-size: 1.1rem; color: rgba(236, 253, 245, 0.7); max-width: 700px; margin: 0 auto; }
.guide-card { background: var(--card-bg); border-radius: var(--radius); padding: 30px; margin-bottom: 30px; box-shadow: var(--shadow); }
.guide-card h2 { color: var(--primary); font-size: 1.5rem; font-weight: 700; margin-bottom: 20px; }
.guide-card h2 i { margin-right: 10px; }
.guide-card h3 { color: var(--text); font-size: 1.15rem; font-weight: 600; margin-top: 20px; margin-bottom: 12px; }
.guide-card p { color: rgba(236, 253, 245, 0.8); line-height: 1.8; margin-bottom: 15px; }
.guide-card ul { list-style: none; padding: 0; margin: 0 0 15px 0; }
.guide-card ul li { color: rgba(236, 253, 245, 0.8); line-height: 1.8; padding-left: 20px; position: relative; margin-bottom: 8px; }
.guide-card ul li::before { content: "▸"; position: absolute; left: 0; color: var(--primary); }
.guide-card ol { padding-left: 20px; margin: 0 0 15px 0; }
.guide-card ol li { color: rgba(236, 253, 245, 0.8); line-height: 1.8; margin-bottom: 8px; }
.step-box { background: rgba(16, 185, 129, 0.1); border-left: 4px solid var(--primary); padding: 15px 20px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 15px 0; }
.step-box p { margin: 0; color: rgba(236, 253, 245, 0.9); }
.tip-box { background: rgba(251, 191, 36, 0.1); border-left: 4px solid var(--accent); padding: 15px 20px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 15px 0; }
.tip-box p { margin: 0; color: rgba(236, 253, 245, 0.9); }
.device-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; margin: 20px 0; }
.device-item { background: rgba(16, 185, 129, 0.08); border-radius: var(--radius-sm); padding: 20px; text-align: center; }
.device-item i { font-size: 2rem; color: var(--primary); margin-bottom: 10px; }
.device-item h4 { color: var(--text); font-size: 0.95rem; font-weight: 600; margin: 0; }
.device-item p { font-size: 0.8rem; margin: 8px 0 0 0; color: rgba(236, 253, 245, 0.6); }
.faq-item { margin-bottom: 15px; }
.faq-item h4 { color: var(--text); font-size: 1rem; font-weight: 600; margin-bottom: 8px; }
.faq-item h4 i { color: var(--accent); margin-right: 8px; }
.faq-item p { margin: 0; color: rgba(236, 253, 245, 0.75); }

/* --- 子页面追加 --- */
/* 本页专属样式 */
    .about-hero {
      padding: 70px 0 40px;
      background: radial-gradient(ellipse at 30% 20%, rgba(16,185,129,0.15) 0%, transparent 60%);
    }
.about-hero .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(16,185,129,0.15);
      border: 1px solid rgba(16,185,129,0.3);
      color: var(--primary);
      padding: 6px 18px;
      border-radius: 30px;
      font-size: 0.85rem;
      font-weight: 600;
      letter-spacing: 0.3px;
      margin-bottom: 18px;
    }
.about-hero .hero-title {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--text);
      line-height: 1.3;
      margin-bottom: 16px;
    }
.about-hero .hero-title .gradient-text {
      background: linear-gradient(135deg, var(--primary), var(--accent));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
.about-hero .hero-sub {
      color: rgba(236,253,245,0.7);
      font-size: 1.05rem;
      max-width: 680px;
      line-height: 1.7;
    }
.about-section {
      padding: 50px 0;
    }
.about-section + .about-section {
      border-top: 1px solid rgba(255,255,255,0.05);
    }
.about-card {
      background: var(--card-bg);
      border-radius: var(--radius);
      padding: 32px;
      height: 100%;
      border: 1px solid rgba(255,255,255,0.05);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
.about-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow);
    }
.about-card .icon-wrap {
      width: 52px;
      height: 52px;
      border-radius: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      margin-bottom: 20px;
      background: rgba(16,185,129,0.12);
      color: var(--primary);
    }
.about-card .card-title-custom {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 14px;
      line-height: 1.4;
    }
.about-card .card-desc {
      color: rgba(236,253,245,0.65);
      font-size: 0.95rem;
      line-height: 1.75;
    }
.about-card .card-desc strong {
      color: var(--accent);
      font-weight: 600;
    }
.stats-row {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }
.stat-item {
      background: var(--card-bg);
      border-radius: var(--radius-sm);
      padding: 24px 20px;
      text-align: center;
      border: 1px solid rgba(255,255,255,0.05);
    }
.stat-item .stat-num {
      font-size: 1.8rem;
      font-weight: 800;
      color: var(--primary);
      line-height: 1.2;
    }
.stat-item .stat-label {
      font-size: 0.85rem;
      color: rgba(236,253,245,0.6);
      margin-top: 6px;
    }
.feature-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }
.feature-list li {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      padding: 14px 0;
      border-bottom: 1px solid rgba(255,255,255,0.04);
      color: rgba(236,253,245,0.75);
      font-size: 0.95rem;
      line-height: 1.6;
    }
.feature-list li:last-child {
      border-bottom: none;
    }
.feature-list li i {
      color: var(--primary);
      font-size: 1rem;
      margin-top: 4px;
      flex-shrink: 0;
    }
.timeline {
      position: relative;
      padding-left: 28px;
    }
.timeline::before {
      content: '';
      position: absolute;
      left: 8px;
      top: 6px;
      bottom: 6px;
      width: 2px;
      background: linear-gradient(180deg, var(--primary), rgba(16,185,129,0.1));
      border-radius: 2px;
    }
.timeline-item {
      position: relative;
      margin-bottom: 28px;
    }
.timeline-item:last-child {
      margin-bottom: 0;
    }
.timeline-item::before {
      content: '';
      position: absolute;
      left: -24px;
      top: 6px;
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--primary);
      border: 3px solid var(--bg);
      box-shadow: 0 0 0 2px rgba(16,185,129,0.4);
    }
.timeline-item .time-label {
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--accent);
      letter-spacing: 0.5px;
      margin-bottom: 6px;
    }
.timeline-item .time-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 8px;
    }
.timeline-item .time-desc {
      font-size: 0.9rem;
      color: rgba(236,253,245,0.6);
      line-height: 1.7;
    }
.about-hero { padding: 50px 0 30px; }
.about-hero .hero-title { font-size: 1.7rem; }
.about-card { padding: 24px; }

/* --- 子页面追加 --- */
.disclaimer-hero {
      background: linear-gradient(135deg, var(--bg) 0%, rgba(16, 185, 129, 0.15) 50%, var(--bg) 100%);
      padding: 100px 0 60px;
      position: relative;
      overflow: hidden;
    }
.disclaimer-hero::before {
      content: '';
      position: absolute;
      top: -50%;
      right: -20%;
      width: 500px;
      height: 500px;
      background: radial-gradient(circle, rgba(16,185,129,0.15) 0%, transparent 70%);
      border-radius: 50%;
      pointer-events: none;
    }
.disclaimer-hero .hero-title {
      font-size: 2.8rem;
      font-weight: 800;
      color: var(--text);
      margin-bottom: 1rem;
      line-height: 1.2;
      position: relative;
    }
.disclaimer-hero .hero-sub {
      color: rgba(236, 253, 245, 0.8);
      font-size: 1.1rem;
      max-width: 700px;
      margin: 0 auto;
      position: relative;
    }
.disclaimer-section {
      padding: 40px 0;
    }
.disclaimer-card {
      background: var(--card-bg);
      border: 1px solid rgba(16, 185, 129, 0.15);
      border-radius: var(--radius);
      padding: 30px;
      margin-bottom: 25px;
      box-shadow: var(--shadow);
      transition: transform 0.3s ease, border-color 0.3s ease;
    }
.disclaimer-card:hover {
      transform: translateY(-4px);
      border-color: rgba(16, 185, 129, 0.4);
    }
.disclaimer-card h2 {
      color: var(--primary);
      font-size: 1.4rem;
      font-weight: 700;
      margin-bottom: 15px;
      display: flex;
      align-items: center;
      gap: 12px;
    }
.disclaimer-card h2 i {
      font-size: 1.2rem;
      width: 36px;
      height: 36px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(16, 185, 129, 0.15);
      border-radius: 50%;
      color: var(--primary);
    }
.disclaimer-card p, .disclaimer-card li {
      color: rgba(236, 253, 245, 0.85);
      line-height: 1.8;
      font-size: 0.95rem;
    }
.disclaimer-card ul {
      padding-left: 20px;
      list-style: none;
    }
.disclaimer-card ul li {
      position: relative;
      padding-left: 18px;
      margin-bottom: 8px;
    }
.disclaimer-card ul li::before {
      content: '▸';
      position: absolute;
      left: 0;
      color: var(--primary);
      font-size: 1.1rem;
    }
.disclaimer-highlight {
      background: rgba(16, 185, 129, 0.08);
      border-left: 4px solid var(--primary);
      padding: 16px 20px;
      border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
      margin-top: 20px;
      color: rgba(236, 253, 245, 0.9);
      font-size: 0.9rem;
    }
.disclaimer-highlight strong {
      color: var(--accent);
    }
.contact-box {
      background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(251, 191, 36, 0.05) 100%);
      border: 1px solid rgba(16, 185, 129, 0.2);
      border-radius: var(--radius);
      padding: 30px;
      text-align: center;
      margin-top: 30px;
    }
.contact-box h3 {
      color: var(--text);
      font-size: 1.2rem;
      margin-bottom: 10px;
    }
.contact-box p {
      color: rgba(236, 253, 245, 0.75);
      font-size: 0.9rem;
    }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.list-group-item { background:rgba(255,255,255,.04) !important; color:#ecfdf5 !important; border-color:rgba(255,255,255,.12) !important; }
.accordion-item { background:rgba(255,255,255,.04) !important; color:#ecfdf5 !important; border-color:rgba(255,255,255,.12) !important; }
.accordion-button { background:rgba(255,255,255,.04) !important; color:#ecfdf5 !important; }
.accordion-body { background:transparent !important; color:#ecfdf5 !important; }
.accordion-header { background:transparent !important; }
.accordion-button::after { filter: invert(1) grayscale(1) brightness(2); }