:root {
  --primary: #6d5dfc;
  --accent: #22d3ee;
  --bg: #0f1020;
  --text: #e8eaf6;
  --card-bg: #1a1b2e;
  --card-border: rgba(255,255,255,0.08);
  --radius: 16px;
  --radius-pill: 999px;
}
* { box-sizing: border-box; }
body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--text); text-decoration: none; transition: all 0.3s ease; }
a:hover { color: var(--accent); }

/* 导航 */
.navbar {
  background: rgba(15, 16, 32, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(109, 93, 252, 0.15);
  padding: 14px 0;
  z-index: 1000;
}
.navbar-brand {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.navbar-toggler { border: 1px solid rgba(255,255,255,0.2); color: var(--text); }
.navbar-toggler:focus { box-shadow: none; }
.nav-link {
  font-weight: 500;
  color: var(--text) !important;
  margin: 0 4px;
  padding: 8px 18px !important;
  border-radius: var(--radius-pill);
  transition: all 0.3s;
}
.nav-link:hover { background: rgba(109, 93, 252, 0.15); color: var(--accent) !important; }
.nav-link.active { background: var(--primary); color: #fff !important; }

/* Hero */
.hero-section {
  position: relative;
  padding: 100px 0 80px;
  background: radial-gradient(circle at 70% 30%, rgba(109, 93, 252, 0.15), transparent 50%),
              radial-gradient(circle at 20% 80%, rgba(34, 211, 238, 0.1), transparent 50%);
}
.hero-title {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -1px;
  margin-bottom: 20px;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(232, 234, 246, 0.8);
  max-width: 620px;
  margin: 0 auto 36px;
  font-weight: 300;
}
.btn-hero {
  padding: 14px 36px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  transition: all 0.3s ease;
}
.btn-hero-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 8px 24px rgba(109, 93, 252, 0.35);
}
.btn-hero-primary:hover { background: #5a4bec; transform: translateY(-2px); color: #fff; }
.btn-hero-outline {
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
  margin-left: 12px;
}
.btn-hero-outline:hover { background: rgba(34, 211, 238, 0.1); color: var(--accent); transform: translateY(-2px); }

/* 区块标题 */
.section-title {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-subtitle { color: rgba(232,234,246,0.6); font-weight: 300; font-size: 0.95rem; margin-bottom: 30px; }
.section-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-size: 1.2rem;
}

/* 分类入口 */
.cat-chip {
  display: inline-block;
  padding: 10px 28px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  font-weight: 500;
  transition: all 0.3s;
  cursor: pointer;
}
.cat-chip:hover { background: rgba(109, 93, 252, 0.2); border-color: var(--primary); transform: translateY(-2px); }
.cat-chip i { margin-right: 8px; color: var(--accent); }

/* 影片卡片 */
.movie-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--card-border);
  transition: all 0.35s ease;
  position: relative;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
.movie-card:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: rgba(109, 93, 252, 0.5);
  box-shadow: 0 12px 32px rgba(109, 93, 252, 0.25);
}
.movie-poster {
  width: 100%;
  height: 260px;
  object-fit: cover;
  position: relative;
}
.movie-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 20px;
}
.movie-card:hover .movie-overlay { opacity: 1; }
.play-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #fff;
  box-shadow: 0 4px 16px rgba(109, 93, 252, 0.5);
}
.movie-info { padding: 14px 16px; }
.movie-title { font-weight: 600; font-size: 0.95rem; margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.movie-meta { font-size: 0.8rem; color: rgba(232,234,246,0.6); display: flex; justify-content: space-between; }
.movie-rating { color: #fbbf24; font-weight: 700; }

/* 翻转卡片弹窗 */
.flip-container {
  perspective: 1200px;
  width: 100%;
  height: 100%;
}
.flip-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.7s;
  transform-style: preserve-3d;
}
.flip-container.flipped .flip-inner { transform: rotateY(180deg); }
.flip-front, .flip-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: var(--radius);
}
.flip-back {
  transform: rotateY(180deg);
  background: var(--card-bg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: 1px solid rgba(109, 93, 252, 0.3);
}
.flip-back h6 { color: var(--accent); font-weight: 700; }
.flip-back p { font-size: 0.85rem; color: rgba(232,234,246,0.85); margin-bottom: 8px; }

/* 榜单 */
.rank-list {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--card-border);
}
.rank-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: all 0.3s;
}
.rank-item:last-child { border-bottom: none; }
.rank-item:hover { padding-left: 8px; background: rgba(109,93,252,0.05); border-radius: 10px; }
.rank-num {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--accent);
}
.rank-item:nth-child(-n+3) .rank-num { background: linear-gradient(135deg, var(--primary), var(--accent)); color: #fff; }
.rank-title { flex: 1; font-weight: 500; font-size: 0.92rem; }
.rank-score { font-weight: 700; color: #fbbf24; }

/* 对比表格 */
.compare-table {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--card-border);
}
.compare-table table { width: 100%; color: var(--text); }
.compare-table th { color: var(--accent); font-weight: 600; padding: 10px 12px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.compare-table td { padding: 12px; border-bottom: 1px solid rgba(255,255,255,0.05); font-size: 0.9rem; }
.compare-table tr:last-child td { border-bottom: none; }
.compare-table i { color: var(--primary); margin-right: 8px; }

/* 编号清单 */
.steps-list { counter-reset: step; }
.steps-list li {
  list-style: none;
  position: relative;
  padding: 10px 0 10px 50px;
  counter-increment: step;
}
.steps-list li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 10px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}

/* 专题卡片 */
.feature-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--card-border);
  transition: all 0.3s;
}
.feature-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.feature-banner { height: 120px; background: linear-gradient(135deg, var(--primary), var(--accent)); display: flex; align-items: center; justify-content: center; font-size: 2rem; }
.feature-body { padding: 20px; }

/* 心情选片 */
.mood-tag {
  display: inline-block;
  padding: 8px 22px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  margin: 4px 6px;
  cursor: pointer;
  transition: all 0.3s;
  font-size: 0.9rem;
}
.mood-tag:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.mood-tag.active { background: var(--primary); color: #fff; }
.mood-result { display: none; margin-top: 20px; }

/* 页脚 */
.footer {
  background: rgba(0,0,0,0.3);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 60px 0 30px;
  margin-top: 60px;
}
.footer-brand { font-size: 1.5rem; font-weight: 800; background: linear-gradient(135deg, var(--primary), var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.footer-links a { color: rgba(232,234,246,0.7); display: block; padding: 4px 0; font-size: 0.9rem; }
.footer-links a:hover { color: var(--accent); padding-left: 6px; }

/* 回到顶部 */
#backToTop {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(109, 93, 252, 0.4);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.4s ease;
}
#backToTop.show { opacity: 1; visibility: visible; transform: translateY(0); }
#backToTop:hover { background: #5a4bec; }

/* 横向滚动 */
.h-scroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 20px;
  scrollbar-width: thin;
  scrollbar-color: var(--primary) rgba(255,255,255,0.05);
}
.h-scroll::-webkit-scrollbar { height: 6px; }
.h-scroll::-webkit-scrollbar-track { background: rgba(255,255,255,0.05); border-radius: 10px; }
.h-scroll::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 10px; }
.h-scroll .movie-card { flex: 0 0 190px; }

/* 滚动渐显 */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s ease;
}
.fade-in-up.visible { opacity: 1; transform: translateY(0); }

/* 分区背景 */
.section-dark { background: rgba(255,255,255,0.02); }
.badge-new { background: var(--accent); color: #000; border-radius: 20px; padding: 2px 10px; font-size: 0.7rem; font-weight: 700; }

/* 响应式 */
@media (max-width: 768px) {
  .hero-section { padding: 70px 0 50px; }
  .h-scroll .movie-card { flex: 0 0 150px; }
  .movie-poster { height: 200px; }
  .btn-hero-outline { margin-left: 0; margin-top: 12px; }
}

/* --- 子页面追加 --- */
/* 关于页专属样式——仅补充,不覆盖站点CSS */
    .about-hero {
      padding: 100px 0 60px;
      background: linear-gradient(135deg, rgba(109,93,252,0.15) 0%, rgba(34,211,238,0.08) 100%);
      border-bottom: 1px solid var(--card-border);
    }
.about-hero .hero-title {
      font-size: 2.8rem;
      font-weight: 800;
      line-height: 1.2;
      margin-bottom: 20px;
      background: linear-gradient(135deg, var(--text) 40%, var(--primary) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
.about-section {
      padding: 70px 0;
      border-bottom: 1px solid var(--card-border);
    }
.about-section:last-of-type {
      border-bottom: none;
    }
.about-section .section-icon {
      font-size: 2rem;
      margin-bottom: 12px;
    }
.about-card {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: var(--radius);
      padding: 30px;
      height: 100%;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
.about-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 30px rgba(109, 93, 252, 0.15);
    }
.about-card .card-icon {
      font-size: 2rem;
      color: var(--primary);
      margin-bottom: 15px;
    }
.about-card h3 {
      font-size: 1.15rem;
      font-weight: 700;
      margin-bottom: 12px;
      color: var(--text);
    }
.about-card p {
      font-size: 0.92rem;
      line-height: 1.8;
      color: rgba(232, 234, 246, 0.75);
      margin-bottom: 0;
    }
.stats-row {
      margin-top: 50px;
      text-align: center;
    }
.stats-row .stat-item {
      padding: 20px;
    }
.stats-row .stat-num {
      font-size: 2.5rem;
      font-weight: 800;
      color: var(--primary);
    }
.stats-row .stat-label {
      font-size: 0.85rem;
      color: rgba(232, 234, 246, 0.6);
      margin-top: 5px;
      letter-spacing: 0.5px;
    }
.about-quote {
      background: linear-gradient(135deg, rgba(109,93,252,0.1) 0%, rgba(34,211,238,0.05) 100%);
      border-left: 4px solid var(--primary);
      padding: 30px;
      border-radius: 0 var(--radius) var(--radius) 0;
      margin: 40px 0;
    }
.about-quote p {
      font-size: 1.1rem;
      font-style: italic;
      line-height: 1.8;
      color: var(--text);
      margin-bottom: 10px;
    }
.about-quote .quote-author {
      font-size: 0.9rem;
      color: rgba(232, 234, 246, 0.6);
      font-style: normal;
    }
.timeline-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }
.timeline-list li {
      position: relative;
      padding-left: 30px;
      padding-bottom: 25px;
      border-left: 2px solid var(--card-border);
      margin-left: 10px;
    }
.timeline-list li:last-child {
      border-left-color: transparent;
      padding-bottom: 0;
    }
.timeline-list li::before {
      content: '';
      position: absolute;
      left: -8px;
      top: 4px;
      width: 14px;
      height: 14px;
      border-radius: 50%;
      background: var(--primary);
      border: 3px solid var(--bg);
    }
.timeline-list .timeline-year {
      font-weight: 700;
      color: var(--primary);
      font-size: 0.95rem;
      margin-bottom: 5px;
    }
.timeline-list .timeline-desc {
      font-size: 0.92rem;
      color: rgba(232, 234, 246, 0.75);
      line-height: 1.7;
    }
.value-list {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 20px;
    }
.value-chip {
      background: rgba(109, 93, 252, 0.15);
      border: 1px solid rgba(109, 93, 252, 0.3);
      color: var(--text);
      padding: 8px 18px;
      border-radius: var(--radius-pill);
      font-size: 0.85rem;
      font-weight: 500;
    }
.about-hero .hero-title {
        font-size: 2rem;
      }
.about-hero {
        padding: 80px 0 40px;
      }
.about-section {
        padding: 50px 0;
      }
.stats-row .stat-num {
        font-size: 2rem;
      }

/* --- 子页面追加 --- */
/* 本页专属样式 - 专题页特有 */
        .feature-hero {
            background: linear-gradient(135deg, rgba(109, 93, 252, 0.15) 0%, rgba(34, 211, 238, 0.08) 100%), var(--bg);
            padding: 60px 0;
            border-bottom: 1px solid var(--card-border);
        }
.feature-tag {
            display: inline-block;
            background: rgba(109, 93, 252, 0.2);
            color: var(--primary);
            border: 1px solid rgba(109, 93, 252, 0.3);
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }
.feature-section {
            padding: 50px 0;
        }
.feature-section-alt {
            background: rgba(255, 255, 255, 0.02);
            border-top: 1px solid var(--card-border);
            border-bottom: 1px solid var(--card-border);
        }
.scifi-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius);
            padding: 24px;
            transition: all 0.3s ease;
        }
.scifi-card:hover {
            border-color: rgba(109, 93, 252, 0.4);
            transform: translateY(-4px);
        }
.scifi-card .card-icon {
            font-size: 2.2rem;
            margin-bottom: 14px;
            background: rgba(109, 93, 252, 0.15);
            width: 56px;
            height: 56px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
        }
.scifi-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text);
        }
.scifi-card p {
            color: rgba(232, 234, 246, 0.7);
            font-size: 0.92rem;
            line-height: 1.6;
            margin-bottom: 0;
        }
.pick-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
.pick-list li {
            padding: 14px 0;
            border-bottom: 1px solid var(--card-border);
            display: flex;
            align-items: center;
            gap: 16px;
        }
.pick-list li:last-child {
            border-bottom: none;
        }
.pick-rank {
            font-size: 1.6rem;
            font-weight: 900;
            color: var(--primary);
            min-width: 44px;
            text-align: center;
            opacity: 0.9;
        }
.pick-info h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--text);
        }
.pick-info p {
            font-size: 0.85rem;
            color: rgba(232, 234, 246, 0.6);
            margin-bottom: 0;
        }
.watch-method {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius);
            padding: 24px;
            height: 100%;
        }
.watch-method .method-icon {
            font-size: 1.8rem;
            color: var(--accent);
            margin-bottom: 12px;
        }
.watch-method h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
.watch-method p {
            font-size: 0.9rem;
            color: rgba(232, 234, 246, 0.7);
            line-height: 1.6;
            margin-bottom: 0;
        }
.trend-chip {
            display: inline-block;
            background: rgba(34, 211, 238, 0.1);
            border: 1px solid rgba(34, 211, 238, 0.3);
            color: var(--accent);
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
            font-weight: 600;
            margin: 4px;
        }

/* --- 子页面追加 --- */
/* 本页专属样式 — 专题页布局微调 */
    .feature-hero { padding: 80px 0 40px; }
.feature-hero .hero-title { font-size: 2.6rem; margin-bottom: 12px; }
.feature-hero .hero-subtitle { max-width: 720px; margin: 0 auto 28px; }
.feature-section .section-title { margin-bottom: 20px; }
.feature-section .section-title .section-icon { margin-right: 8px; }
.movie-card .movie-poster { height: 260px; }
.tag-badge {
      display: inline-block;
      padding: 4px 14px;
      border-radius: var(--radius-pill);
      font-size: .82rem;
      font-weight: 600;
      background: rgba(109, 93, 252, 0.15);
      color: var(--accent);
      border: 1px solid rgba(109, 93, 252, 0.3);
      margin-bottom: 10px;
    }
.comedy-quote {
      background: rgba(109, 93, 252, 0.06);
      border-left: 3px solid var(--primary);
      padding: 14px 20px;
      border-radius: 0 12px 12px 0;
      margin: 30px 0;
      font-style: italic;
      color: rgba(232, 234, 246, 0.8);
    }

/* --- 子页面追加 --- */
/* 确保Bootstrap的卡片/列表等组件不会出现白底黑字，强制继承站点卡片变量 */
        .card, .card-body, .card-header, .card-footer {
            background: var(--card-bg) !important;
            color: var(--text) !important;
            border-color: var(--card-border) !important;
        }
.list-group-item {
            background: var(--card-bg) !important;
            color: var(--text) !important;
            border-color: var(--card-border) !important;
        }
.form-control, .form-select {
            background: rgba(0,0,0,0.35) !important;
            color: var(--text) !important;
            border-color: var(--card-border) !important;
        }
.form-control::placeholder {
            color: rgba(255,255,255,0.45) !important;
        }
/* 专题页特有增强 */
        .feature-hero {
            background: radial-gradient(circle at 30% 20%, rgba(109,93,252,0.15), transparent 50%),
                        radial-gradient(circle at 80% 70%, rgba(34,211,238,0.1), transparent 50%);
            border-bottom: 1px solid var(--card-border);
            padding: 4rem 0 3rem;
        }
.feature-badge {
            background: var(--primary);
            color: #fff;
            padding: 0.3rem 1rem;
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            display: inline-block;
            margin-bottom: 1rem;
        }
.thriller-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius);
            transition: transform 0.2s ease, border-color 0.2s;
            height: 100%;
        }
.thriller-card:hover {
            transform: translateY(-4px);
            border-color: var(--primary);
        }
.thriller-card .movie-poster {
            border-radius: var(--radius) var(--radius) 0 0;
            overflow: hidden;
            aspect-ratio: 2/3;
            background: #111;
        }
.thriller-card .movie-info {
            padding: 1rem 1.2rem 1.2rem;
        }
.list-divider {
            border-top: 1px solid var(--card-border);
            margin: 2.5rem 0;
        }
.quote-block {
            border-left: 4px solid var(--primary);
            padding: 1rem 1.5rem;
            background: rgba(109,93,252,0.06);
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 2rem 0;
            font-style: italic;
            color: var(--text);
        }

/* --- 子页面追加 --- */
/* 隐私政策专属小调整 —— 仅限本页 */
    .privacy-lead {
      border-left: 4px solid var(--primary);
      padding-left: 1.25rem;
      background: rgba(109, 93, 252, 0.08);
      border-radius: 0 var(--radius) var(--radius) 0;
    }
.privacy-card {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: var(--radius);
      padding: 1.75rem 1.5rem;
      height: 100%;
      transition: transform .2s ease, border-color .2s;
    }
.privacy-card:hover {
      transform: translateY(-3px);
      border-color: var(--primary);
    }
.privacy-card h3 {
      color: var(--primary);
      font-weight: 600;
      font-size: 1.3rem;
      letter-spacing: -.2px;
    }
.privacy-card p {
      color: var(--text);
      opacity: .85;
      font-size: .95rem;
    }
.data-list {
      list-style: none;
      padding: 0;
    }
.data-list li {
      padding: .4rem 0 .4rem 1.8rem;
      position: relative;
      color: var(--text);
      border-bottom: 1px dashed rgba(255,255,255,.06);
    }
.data-list li::before {
      content: "◆";
      color: var(--accent);
      position: absolute;
      left: 0;
      font-size: .7rem;
      top: .7rem;
    }
.policy-section {
      margin-bottom: 2.5rem;
    }
.policy-section h2 {
      font-size: 1.7rem;
      font-weight: 700;
      color: var(--text);
      display: flex;
      align-items: center;
      gap: .6rem;
      margin-bottom: 1.2rem;
    }
.policy-section h2 i {
      color: var(--primary);
    }
.muted-text {
      color: rgba(232,234,246,.65);
    }
.footer-link {
      color: var(--text);
      opacity: .7;
      transition: opacity .2s;
      text-decoration: none;
    }
.footer-link:hover {
      opacity: 1;
      color: var(--primary);
    }

/* --- 子页面追加 --- */
/* 覆盖 Bootstrap 组件默认白底, 确保深色统一 */
    .card, .card-body, .card-header, .card-footer,
    .accordion-item, .accordion-button, .accordion-body,
    .list-group-item, .dropdown-menu, .dropdown-item {
      background: var(--card-bg) !important;
      color: var(--text) !important;
      border-color: var(--card-border) !important;
    }
.accordion-button:not(.collapsed) {
      background: rgba(109, 93, 252, 0.15) !important;
      color: var(--text) !important;
      box-shadow: none;
    }
.accordion-button::after {
      filter: invert(0.8);
    }
.btn-outline-light {
      border-color: rgba(255,255,255,0.3) !important;
      color: var(--text) !important;
    }
.btn-outline-light:hover {
      background: var(--primary) !important;
      color: #fff !important;
    }
/* 小标题带品牌色装饰线 */
    .help-section-title {
      border-left: 4px solid var(--primary);
      padding-left: 14px;
      margin-bottom: 28px;
      font-weight: 700;
      letter-spacing: -0.3px;
    }
.help-card-icon {
      font-size: 1.8rem;
      color: var(--accent);
    }
.bg-soft-accent {
      background: rgba(34, 211, 238, 0.08);
    }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.table { color:#e8eaf6 !important; border-color:rgba(255,255,255,.12) !important; --bs-table-bg:transparent !important; --bs-table-color:#e8eaf6 !important; }