:root {
    --primary: #e50914;
    --accent: #f5c518;
    --bg: #0b0b0f;
    --text: #f5f5f7;
    --card-bg: #1a1a1f;
    --shadow: 0 8px 30px rgba(0,0,0,0.6);
  }
  * { font-family: 'Inter', system-ui, -apple-system, sans-serif; }
  body { background: var(--bg); color: var(--text); overflow-x: hidden; }
  
  /* 滚动进度条 */
  #scroll-progress {
    position: fixed; top: 0; left: 0; height: 4px; width: 0%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    z-index: 9999; transition: width 0.1s ease;
  }

  /* 导航 */
  .navbar-custom {
    background: rgba(11,11,15,0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding: 12px 0;
    z-index: 1000;
  }
  .navbar-brand { font-weight: 900; font-size: 1.8rem; letter-spacing: -0.5px; }
  .navbar-brand .brand-icon { color: var(--accent); }
  .navbar-brand .brand-text { color: var(--text); }
  .navbar-brand .brand-text span { color: var(--primary); }
  .nav-link-custom { font-weight: 500; color: rgba(245,245,247,0.8); margin: 0 10px; font-size: 0.95rem; transition: color 0.2s; }
  .nav-link-custom:hover { color: var(--accent); }

  /* Hero */
  .hero-section {
    position: relative; height: 78vh; min-height: 420px;
    background-image: url('{随机图片}');
    background-size: cover; background-position: center;
    display: flex; align-items: center; justify-content: center;
    text-align: center; isolation: isolate;
  }
  .hero-section::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(to bottom, rgba(11,11,15,0.35), rgba(11,11,15,0.85) 90%);
    z-index: -1;
  }
  .hero-content { z-index: 2; padding: 0 20px; }
  .hero-badge {
    display: inline-block; background: var(--primary); color: #fff;
    font-weight: 700; font-size: 0.8rem; padding: 6px 16px; border-radius: 50px;
    letter-spacing: 2px; margin-bottom: 16px; box-shadow: 0 4px 15px rgba(229,9,20,0.4);
  }
  .hero-title { font-size: 3.8rem; font-weight: 900; text-shadow: 0 4px 30px rgba(0,0,0,0.8); letter-spacing: -1px; }
  .hero-title .highlight { color: var(--accent); }
  .hero-subtitle { font-size: 1.2rem; font-weight: 300; opacity: 0.9; max-width: 600px; margin: 16px auto 0; }
  .hero-cta { margin-top: 32px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
  .btn-custom-primary { background: var(--primary); border: none; font-weight: 700; padding: 12px 30px; border-radius: 8px; box-shadow: 0 6px 20px rgba(229,9,20,0.3); }
  .btn-custom-outline { background: transparent; border: 2px solid rgba(255,255,255,0.3); font-weight: 600; padding: 11px 28px; border-radius: 8px; color: #fff; }
  .btn-custom-outline:hover { border-color: var(--accent); color: var(--accent); }

  /* 区块 */
  .section-title-wrap { margin: 48px 0 28px; }
  .section-title { font-size: 2.2rem; font-weight: 800; letter-spacing: -0.5px; position: relative; display: inline-block; }
  .section-title::after {
    content: ''; position: absolute; bottom: -8px; left: 0; width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--primary), transparent); border-radius: 4px;
  }
  .section-sub { color: rgba(245,245,247,0.5); font-weight: 400; font-size: 0.95rem; margin-top: 12px; }
  .top-badge { background: var(--primary); color: #fff; font-weight: 800; padding: 2px 10px; border-radius: 6px; font-size: 0.8rem; margin-right: 8px; }

  /* 海报卡片 */
  .movie-card {
    background: var(--card-bg); border-radius: 14px; overflow: hidden;
    box-shadow: 0 6px 18px rgba(0,0,0,0.4); transition: transform 0.35s ease, box-shadow 0.35s ease;
    height: 100%; cursor: pointer; position: relative; border: 1px solid rgba(255,255,255,0.05);
  }
  .movie-card:hover { transform: translateY(-10px); box-shadow: 0 18px 40px rgba(0,0,0,0.7); }
  .poster-wrap { position: relative; overflow: hidden; aspect-ratio: 2/3; }
  .poster-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
  .movie-card:hover .poster-wrap img { transform: scale(1.06); }
  .corner-badge {
    position: absolute; top: 10px; left: 10px; background: rgba(229,9,20,0.92);
    color: #fff; font-size: 0.7rem; font-weight: 700; padding: 3px 8px;
    border-radius: 4px; letter-spacing: 0.5px; backdrop-filter: blur(4px);
  }
  .rating-badge {
    position: absolute; bottom: 10px; right: 10px; background: rgba(0,0,0,0.75);
    color: var(--accent); font-weight: 800; font-size: 0.85rem; padding: 3px 8px;
    border-radius: 6px; backdrop-filter: blur(4px); display: flex; align-items: center; gap: 3px;
  }
  .rating-badge i { font-size: 0.7rem; }
  .card-body { padding: 12px 14px 16px; }
  .movie-title { font-weight: 700; font-size: 0.95rem; margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .movie-meta { color: rgba(245,245,247,0.5); font-size: 0.78rem; margin-top: 4px; }

  /* 榜单 */
  .rank-item {
    background: rgba(255,255,255,0.03); border-radius: 12px; padding: 14px 16px;
    margin-bottom: 10px; display: flex; align-items: center; gap: 14px;
    border: 1px solid rgba(255,255,255,0.04); transition: background 0.2s;
  }
  .rank-item:hover { background: rgba(255,255,255,0.07); }
  .rank-num { font-size: 1.5rem; font-weight: 900; color: var(--accent); width: 40px; text-align: center; }
  .rank-item .rank-title { font-weight: 600; flex: 1; }
  .rank-item .rank-view { color: rgba(245,245,247,0.4); font-size: 0.85rem; }

  /* 分类侧栏 */
  .filter-sidebar {
    background: rgba(255,255,255,0.03); border-radius: 16px; padding: 20px;
    border: 1px solid rgba(255,255,255,0.06); position: sticky; top: 90px;
  }
  .filter-title { font-weight: 800; font-size: 1rem; margin-bottom: 16px; }
  .filter-group { margin-bottom: 20px; }
  .filter-label { font-size: 0.8rem; color: rgba(245,245,247,0.5); font-weight: 600; margin-bottom: 8px; }
  .filter-btn {
    display: inline-block; padding: 5px 14px; background: rgba(255,255,255,0.05);
    border-radius: 30px; font-size: 0.82rem; color: var(--text); margin: 3px 4px;
    cursor: pointer; transition: all 0.2s; border: 1px solid transparent;
  }
  .filter-btn:hover { border-color: var(--accent); color: var(--accent); }
  .filter-btn.active { background: var(--primary); color: #fff; }

  /* FAQ手风琴 */
  .accordion-item { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08); border-radius: 12px !important; margin-bottom: 12px; overflow: hidden; }
  .accordion-button { background: transparent; color: var(--text); font-weight: 600; padding: 16px 20px; box-shadow: none; }
  .accordion-button:not(.collapsed) { background: rgba(229,9,20,0.1); color: var(--accent); }
  .accordion-button::after { filter: invert(1); }
  .accordion-body { color: rgba(245,245,247,0.7); font-size: 0.92rem; padding: 10px 20px 18px; }

  /* 特色图标列表 */
  .feature-icon { font-size: 1.8rem; color: var(--accent); margin-bottom: 12px; }
  .feature-title { font-weight: 700; font-size: 1rem; margin-bottom: 6px; }
  .feature-desc { color: rgba(245,245,247,0.5); font-size: 0.85rem; }

  /* 弹窗 */
  .modal-custom {
    position: fixed; inset: 0; z-index: 2000; display: none;
    background: rgba(0,0,0,0.8); backdrop-filter: blur(20px);
  }
  .modal-custom.show { display: block; }
  .modal-bg {
    position: absolute; inset: 0; background-size: cover; background-position: center;
    filter: blur(30px) brightness(0.4); transform: scale(1.1);
  }
  .modal-content-custom {
    position: relative; max-width: 850px; margin: 60px auto; z-index: 2;
    background: rgba(20,20,25,0.9); border-radius: 20px; overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.8); border: 1px solid rgba(255,255,255,0.1);
    max-height: 85vh; overflow-y: auto;
  }
  .modal-close {
    position: absolute; top: 15px; right: 20px; font-size: 2rem; color: #fff;
    cursor: pointer; z-index: 5; opacity: 0.8; transition: 0.2s;
    background: rgba(0,0,0,0.4); width: 40px; height: 40px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; border: none;
  }
  .modal-close:hover { opacity: 1; background: var(--primary); }
  .modal-poster { width: 100%; max-height: 380px; object-fit: cover; }
  .modal-body-pad { padding: 28px 32px; }
  .modal-title { font-size: 2rem; font-weight: 900; margin-bottom: 8px; }
  .modal-rating { color: var(--accent); font-size: 1.4rem; font-weight: 800; margin-bottom: 16px; }
  .modal-rating i { font-size: 1rem; margin-right: 4px; }
  .modal-info-row { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-bottom: 16px; font-size: 0.9rem; color: rgba(245,245,247,0.6); }
  .modal-plot { color: rgba(245,245,247,0.8); font-size: 0.95rem; line-height: 1.7; }
  .modal-tag { background: rgba(255,255,255,0.08); padding: 2px 12px; border-radius: 30px; font-size: 0.8rem; }

  /* 页脚 */
  .footer-custom { background: #07070a; border-top: 1px solid rgba(255,255,255,0.06); padding: 60px 0 30px; margin-top: 60px; }
  .footer-brand { font-weight: 900; font-size: 1.6rem; color: var(--text); }
  .footer-links a { color: rgba(245,245,247,0.5); text-decoration: none; font-size: 0.9rem; margin: 0 12px; }
  .footer-links a:hover { color: var(--accent); }
  .copyright { color: rgba(245,245,247,0.3); font-size: 0.85rem; margin-top: 20px; }

  .link-section {
    background: rgba(255,255,255,0.02); border-radius: 16px; padding: 30px;
    border: 1px solid rgba(255,255,255,0.05); margin-top: 50px;
  }
  .link-title { font-weight: 700; font-size: 1.1rem; margin-bottom: 16px; }

  .pick-card { background: rgba(255,255,255,0.02); border-radius: 12px; padding: 18px; height: 100%; border: 1px solid rgba(255,255,255,0.04); }
  .pick-title { font-weight: 700; font-size: 1rem; }
  .pick-desc { color: rgba(245,245,247,0.6); font-size: 0.9rem; margin-top: 8px; line-height: 1.6; }

  @media (max-width: 768px) {
    .hero-title { font-size: 2.4rem; }
    .section-title { font-size: 1.6rem; }
    .modal-content-custom { margin: 30px 12px; }
    .navbar-collapse { background: rgba(11,11,15,0.98); padding: 12px; border-radius: 12px; }
  }

/* --- 子页面追加 --- */
/* 确保卡片、表单、表格等组件不会出现白底黑字 */
        .card, .card-body, .card-header, .card-footer,
        .accordion-item, .accordion-button, .accordion-body,
        .list-group-item, .modal-content, .dropdown-menu, .dropdown-item {
            background: var(--card-bg) !important;
            color: var(--text) !important;
            border-color: rgba(255,255,255,0.1) !important;
        }
.form-control, .form-select {
            background: rgba(0,0,0,0.35) !important;
            color: var(--text) !important;
            border: 1px solid rgba(255,255,255,0.15) !important;
        }
.form-control::placeholder {
            color: rgba(255,255,255,0.5) !important;
        }
.table {
            --bs-table-bg: transparent !important;
            color: var(--text) !important;
        }
.table td, .table th {
            border-color: rgba(255,255,255,0.1) !important;
        }
/* 自定义小细节 */
        .about-rule-list li {
            margin-bottom: 0.75rem;
        }
.stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent);
        }
.stat-label {
            color: var(--text);
            opacity: 0.8;
            font-weight: 500;
        }
.section-offset {
            margin-top: 2rem;
        }

/* --- 子页面追加 --- */
/* 覆盖 Bootstrap 卡片默认白底，确保与暗色主题一致 */
        .card, .card-body {
            background: var(--card-bg);
            color: var(--text);
            border-color: rgba(255,255,255,0.08);
        }
.card-title, .card-text {
            color: var(--text);
        }
/* 列表组覆盖 */
        .list-group-item {
            background: var(--card-bg);
            color: var(--text);
            border-color: rgba(255,255,255,0.08);
        }
/* 手风琴覆盖（若使用） */
        .accordion-item {
            background: var(--card-bg);
            color: var(--text);
            border-color: rgba(255,255,255,0.08);
        }
/* 表单控件覆盖（如有） */
        .form-control {
            background: rgba(0,0,0,0.35);
            color: var(--text);
            border-color: var(--border-color);
        }
/* 导航高亮当前页 */
        .navbar-nav .nav-link-custom.active-disclaimer {
            color: var(--accent) !important;
            font-weight: 700;
        }
/* 自定义本页英雄区，可复用 hero-section 但稍作文字调整 */
        .page-hero {
            background: linear-gradient(135deg, #14141a 0%, #0b0b0f 100%);
            border-bottom: 1px solid rgba(255,255,255,0.05);
            padding: 3.5rem 0 2.5rem;
        }
.page-hero .hero-title {
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
        }
.page-hero .hero-subtitle {
            color: rgba(255,255,255,0.7);
            max-width: 800px;
        }
.section-card {
            background: var(--card-bg);
            border-radius: 18px;
            padding: 1.8rem 1.8rem;
            box-shadow: var(--shadow);
            border: 1px solid rgba(255,255,255,0.04);
            margin-bottom: 2rem;
        }
.section-card h2 {
            font-weight: 700;
            font-size: 1.6rem;
            margin-bottom: 1.2rem;
            border-left: 4px solid var(--primary);
            padding-left: 1rem;
        }
.section-card p, .section-card li {
            color: rgba(255,255,255,0.8);
            line-height: 1.8;
        }
.section-card ul {
            padding-left: 1.2rem;
        }
.section-card li {
            margin-bottom: 0.5rem;
        }
.text-accent {
            color: var(--accent);
        }
.text-primary-brand {
            color: var(--primary);
        }
.disclaimer-highlight {
            background: rgba(229,9,20,0.1);
            border-left: 4px solid var(--primary);
            padding: 1rem 1.2rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }

/* --- 子页面追加 --- */
.rank-header { padding: 80px 0 40px; background: linear-gradient(180deg, rgba(229,9,20,.08) 0%, transparent 100%); }
.rank-header h1 { font-size: 2.8rem; font-weight: 800; }
.rank-header p { color: rgba(255,255,255,.7); font-size: 1.1rem; max-width: 600px; }
.rank-section { padding: 40px 0; }
.rank-section h2 { font-size: 1.8rem; font-weight: 700; margin-bottom: 25px; color: var(--text); }
.rank-section h2 i { color: var(--primary); margin-right: 10px; }
.rank-num.silver { color: #a8a8b0; }
.rank-num.bronze { color: #d4a574; }
.rank-poster { width: 80px; height: 110px; border-radius: 8px; overflow: hidden; margin: 0 20px; flex-shrink: 0; }
.rank-poster img { width: 100%; height: 100%; object-fit: cover; }
.rank-info { flex: 1; }
.rank-info h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 5px; }
.rank-info .meta { color: rgba(255,255,255,.6); font-size: .85rem; }
.rank-info .rating { color: var(--accent); font-size: .9rem; margin-top: 4px; }
.rank-tag { display: inline-block; padding: 2px 8px; background: rgba(229,9,20,.15); color: var(--primary); border-radius: 4px; font-size: .75rem; margin-left: 10px; }
.rank-tag.hot { background: rgba(245,197,24,.15); color: var(--accent); }
.filter-bar { background: var(--card-bg); border-radius: 12px; padding: 20px; margin-bottom: 30px; border: 1px solid rgba(255,255,255,.05); }
.filter-bar .filter-item { margin-right: 15px; cursor: pointer; padding: 6px 16px; border-radius: 20px; transition: all .2s; font-size: .9rem; }
.filter-bar .filter-item:hover { background: rgba(229,9,20,.15); color: var(--primary); }
.filter-bar .filter-item.active { background: var(--primary); color: #fff; }
.badge-new { position: absolute; top: -5px; right: -5px; background: var(--accent); color: #000; font-size: .7rem; padding: 2px 6px; border-radius: 4px; font-weight: 700; }

/* --- 子页面追加 --- */
/* 页面专用微调，仅少量覆盖，沿用首页CSS变量 */
    body {
      font-family: 'Inter', system-ui, -apple-system, sans-serif;
      background: var(--bg);
      color: var(--text);
    }
.guide-hero {
      background: linear-gradient(145deg, #12121a 0%, #1a1a24 100%);
      border-bottom: 1px solid #252535;
      padding: 3.5rem 0 2.8rem;
    }
.guide-hero .hero-badge {
      background: rgba(229, 9, 20, 0.15);
      border: 1px solid rgba(229, 9, 20, 0.3);
    }
.guide-section {
      padding: 3.2rem 0;
      border-bottom: 1px solid #1f1f2b;
    }
.guide-section:last-of-type {
      border-bottom: none;
    }
.guide-card {
      background: var(--card-bg);
      border-radius: 18px;
      padding: 1.8rem 1.5rem;
      height: 100%;
      box-shadow: var(--shadow);
      border: 1px solid #2a2a35;
      transition: transform 0.25s ease, border-color 0.2s;
    }
.guide-card:hover {
      transform: translateY(-5px);
      border-color: rgba(245, 197, 24, 0.5);
    }
.guide-card i {
      color: var(--accent);
      font-size: 1.9rem;
      margin-bottom: 1rem;
    }
.guide-card h3 {
      font-size: 1.35rem;
      font-weight: 700;
      letter-spacing: -0.01em;
      color: #fff;
      margin-bottom: 0.8rem;
    }
.guide-card p {
      color: #b9b9c8;
      font-size: 0.95rem;
      line-height: 1.6;
    }
.step-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }
.step-list li {
      display: flex;
      gap: 1rem;
      align-items: flex-start;
      background: rgba(255,255,255,0.02);
      padding: 1rem 1.2rem;
      border-radius: 14px;
      margin-bottom: 0.8rem;
      border-left: 4px solid var(--primary);
    }
.step-list li i {
      color: var(--accent);
      font-size: 1.2rem;
      min-width: 24px;
      margin-top: 3px;
    }
.step-list li span {
      font-weight: 600;
      color: #fff;
      margin-right: 6px;
    }
.step-list li p {
      margin: 0;
      color: #b0b0c0;
    }
.table-guide {
      background: transparent;
      --bs-table-bg: transparent;
      --bs-table-color: var(--text);
      border-color: #2a2a35;
    }
.table-guide th {
      color: var(--accent);
      font-weight: 600;
      border-bottom: 1px solid #333344;
    }
.table-guide td {
      border-color: #292934;
      color: #c8c8d8;
    }
.table-guide tr:hover {
      background: rgba(255,255,255,0.02);
    }
.callout {
      background: rgba(245, 197, 24, 0.05);
      border: 1px solid rgba(245, 197, 24, 0.2);
      border-radius: 16px;
      padding: 1.5rem 1.8rem;
      margin-top: 2rem;
    }
.callout i {
      color: var(--accent);
      margin-right: 8px;
    }
.badge-soft {
      background: rgba(229, 9, 20, 0.15);
      color: #ff7b7b;
      padding: 4px 12px;
      border-radius: 30px;
      font-size: 0.8rem;
      font-weight: 500;
    }
.nav-link-custom.active {
      color: var(--accent) !important;
    }
.footer-link-custom {
      color: #a0a0b5;
      text-decoration: none;
      margin: 0 12px;
    }
.footer-link-custom:hover {
      color: var(--accent);
    }

/* --- 子页面追加 --- */
/* 隐私政策专属卡片与排版 —— 复用站内暗色风格 */
    .privacy-card {
      background: var(--card-bg);
      border: 1px solid rgba(245,197,24,0.15);
      border-radius: 18px;
      padding: 2.2rem 2.5rem;
      box-shadow: var(--shadow);
      margin-bottom: 2rem;
    }
.privacy-card h2 {
      font-size: 1.8rem;
      font-weight: 700;
      color: var(--accent);
      letter-spacing: -0.02em;
      margin-bottom: 1.2rem;
      border-left: 5px solid var(--primary);
      padding-left: 1.2rem;
    }
.privacy-card h3 {
      font-size: 1.3rem;
      font-weight: 600;
      color: var(--text);
      margin-top: 1.8rem;
      margin-bottom: 0.8rem;
    }
.privacy-card p, .privacy-card li {
      color: rgba(245,245,247,0.85);
      font-size: 1rem;
      line-height: 1.8;
    }
.privacy-card ul, .privacy-card ol {
      padding-left: 1.5rem;
      margin-bottom: 1.5rem;
    }
.privacy-card a {
      color: var(--accent);
      text-decoration: underline;
      text-underline-offset: 3px;
    }
.privacy-card a:hover {
      color: var(--primary);
    }
.privacy-strong {
      color: var(--accent);
      font-weight: 600;
    }
.policy-date {
      display: inline-block;
      background: rgba(229,9,20,0.15);
      padding: 0.3rem 1rem;
      border-radius: 40px;
      color: var(--accent);
      font-size: 0.9rem;
      font-weight: 500;
      margin-bottom: 1.8rem;
      border: 1px solid rgba(229,9,20,0.3);
    }
/* 页面主标题 */
    .page-header-privacy {
      margin-bottom: 2.5rem;
    }
.page-header-privacy .hero-badge {
      display: inline-block;
      background: rgba(229,9,20,0.2);
      backdrop-filter: blur(6px);
      color: var(--accent);
      padding: 0.5rem 1.4rem;
      border-radius: 60px;
      font-weight: 600;
      font-size: 1rem;
      letter-spacing: 0.02em;
      border: 1px solid rgba(245,197,24,0.3);
      margin-bottom: 1rem;
    }
.page-header-privacy h1 {
      font-size: 2.8rem;
      font-weight: 800;
      line-height: 1.2;
      letter-spacing: -0.02em;
      color: var(--text);
    }
.page-header-privacy h1 span {
      color: var(--accent);
    }
.page-header-privacy .lead {
      color: rgba(245,245,247,0.7);
      font-size: 1.1rem;
      max-width: 700px;
      margin-top: 0.8rem;
    }
/* 列表定制 */
    .privacy-list-check {
      list-style: none;
      padding-left: 0.5rem;
    }
.privacy-list-check li {
      padding-left: 2rem;
      position: relative;
      margin-bottom: 0.6rem;
    }
.privacy-list-check li::before {
      content: "\f058";
      font-family: "Font Awesome 6 Free";
      font-weight: 900;
      position: absolute;
      left: 0;
      color: var(--accent);
    }
.privacy-card {
        padding: 1.5rem 1.2rem;
      }
.page-header-privacy h1 {
        font-size: 2rem;
      }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.accordion-header { background:transparent !important; }