:root {
      --primary: #2563eb;
      --accent: #06b6d4;
      --bg-light: #f4f8ff;
      --text-dark: #0f1e3d;
      --card-radius: 16px;
      --pill-radius: 100px;
      --shadow-sm: 0 4px 12px rgba(37, 99, 235, 0.08);
      --shadow-hover: 0 12px 24px rgba(6, 182, 212, 0.12);
      --border-glow: 2px solid var(--accent);
    }
    * { font-family: 'Inter', system-ui, -apple-system, sans-serif; }
    body { background-color: var(--bg-light); color: var(--text-dark); }

    /* 吸顶导航 */
    .sticky-nav {
      backdrop-filter: blur(12px);
      background: rgba(244, 248, 255, 0.7);
      transition: background 0.3s, box-shadow 0.3s;
      border-bottom: 1px solid rgba(6, 182, 212, 0.15);
    }
    .sticky-nav.scrolled {
      background: rgba(244, 248, 255, 0.95);
      box-shadow: 0 8px 20px rgba(37, 99, 235, 0.1);
    }
    .navbar-brand { font-weight: 900; color: var(--primary); }
    .nav-link { color: var(--text-dark); font-weight: 500; border-radius: var(--pill-radius); padding-left: 1rem !important; padding-right: 1rem !important; }
    .nav-link:hover { color: var(--primary); background: rgba(37, 99, 235, 0.08); }

    /* Hero区域 */
    .hero-section {
      background-image: linear-gradient(rgba(15, 30, 61, 0.7), rgba(15, 30, 61, 0.7)), url('{随机图片}');
      background-size: cover;
      background-position: center;
      min-height: 70vh;
      display: flex;
      align-items: center;
      border-radius: 0 0 48px 48px;
      box-shadow: var(--shadow-sm);
    }
    .hero-title { font-size: calc(3rem + 1.2vw); font-weight: 900; color: white; text-shadow: 0 4px 20px rgba(0,0,0,0.3); }
    .hero-sub { color: rgba(255,255,255,0.9); font-weight: 400; max-width: 600px; }

    /* 区块标题 */
    .section-title {
      font-weight: 800; font-size: 2rem; letter-spacing: -0.02em;
      border-left: 8px solid var(--accent); padding-left: 1rem; margin-bottom: 1.5rem;
    }

    /* 影片卡片 */
    .movie-card {
      background: white; border-radius: var(--card-radius); box-shadow: var(--shadow-sm);
      transition: transform 0.2s, border-color 0.2s; border: 1px solid rgba(37, 99, 235, 0.1);
      overflow: hidden; height: 100%; cursor: pointer;
    }
    .movie-card:hover { transform: scale(1.02); border-color: var(--accent); box-shadow: var(--shadow-hover); }
    .card-poster { position: relative; overflow: hidden; }
    .card-poster img { width: 100%; height: 300px; object-fit: cover; }
    .badge-corner { position: absolute; top: 12px; left: 12px; background: rgba(15, 30, 61, 0.7); backdrop-filter: blur(4px); color: white; font-weight: 600; font-size: 0.75rem; padding: 0.3rem 0.8rem; border-radius: var(--pill-radius); border: 1px solid rgba(255,255,255,0.4); }
    .rating-star { color: #fbbf24; font-size: 0.85rem; }
    .movie-title { font-weight: 700; font-size: 1rem; margin-bottom: 0.2rem; }
    .meta-info { font-size: 0.8rem; color: #5a6a85; font-family: 'Courier New', monospace; }
    .card-body { padding: 1rem 0.75rem; }

    /* 横向滚动 */
    .scroll-row { display: flex; overflow-x: auto; gap: 1.2rem; padding-bottom: 0.8rem; scrollbar-width: thin; scrollbar-color: var(--accent) transparent; }
    .scroll-row::-webkit-scrollbar { height: 6px; }
    .scroll-row::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 100px; }
    .scroll-row .movie-card { min-width: 180px; flex: 0 0 auto; }

    /* 榜单样式 */
    .rank-item { background: white; border-radius: var(--pill-radius); padding: 0.6rem 1.2rem; box-shadow: var(--shadow-sm); display: inline-flex; align-items: center; gap: 0.8rem; border: 1px solid rgba(37,99,235,0.1); }
    .rank-number { font-weight: 900; color: var(--primary); font-size: 1.2rem; }

    /* 步骤条/指南 */
    .steps-wrap { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }
    .step-item { background: white; border-radius: 40px; padding: 0.8rem 1.5rem; box-shadow: var(--shadow-sm); font-weight: 500; border: 1px solid rgba(6,182,212,0.2); }
    .step-icon { color: var(--accent); margin-right: 0.5rem; }

    /* 弹窗 */
    .modal-overlay { position: fixed; top:0; left:0; width:100%; height:100%; background: rgba(15,30,61,0.6); display: none; align-items: center; justify-content: center; z-index: 2000; backdrop-filter: blur(3px); }
    .modal-card { background: white; width: 90%; max-width: 800px; border-radius: 28px; padding: 1.5rem; position: relative; box-shadow: 0 30px 40px rgba(0,0,0,0.2); max-height: 90vh; overflow-y: auto; }
    .modal-close { position: absolute; top: 15px; right: 20px; font-size: 2rem; background: none; border: none; color: var(--text-dark); cursor: pointer; line-height: 1; }

    /* 通用 */
    .fa, .fas, .far { margin-right: 4px; }
    .footer-links a { color: var(--text-dark); opacity: 0.8; text-decoration: none; margin-right: 1rem; }
    .footer-links a:hover { color: var(--primary); }
    .friend-links { background: white; border-radius: 48px; padding: 1.5rem; margin: 2rem 0; }

    /* 入场动画 */
    .fade-in-section { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
    .fade-in-section.visible { opacity: 1; transform: translateY(0); }

/* --- 子页面追加 --- */
/* 小范围补充，确保bootstrap组件与站点配色完全融合 */
    .about-page {
      background: var(--bg-light);
      color: var(--text-dark);
    }
.about-card {
      background: rgba(255,255,255,0.7);
      backdrop-filter: blur(6px);
      border-radius: var(--card-radius);
      box-shadow: var(--shadow-sm);
      padding: 2rem;
      transition: box-shadow 0.2s;
      border: 1px solid rgba(37,99,235,0.08);
    }
.about-card:hover {
      box-shadow: var(--shadow-hover);
    }
.about-icon-badge {
      width: 48px;
      height: 48px;
      background: var(--primary);
      border-radius: 14px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 1.3rem;
      margin-bottom: 1rem;
    }
.section-title-sm {
      font-size: 1.5rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: var(--text-dark);
      margin-top: 2.5rem;
      margin-bottom: 1.2rem;
      border-left: 4px solid var(--accent);
      padding-left: 0.75rem;
    }
.stat-number {
      font-weight: 900;
      color: var(--primary);
      font-size: 1.8rem;
      line-height: 1.2;
    }
.stat-label {
      color: #3e4f6e;
      font-weight: 500;
      font-size: 0.95rem;
    }
.list-check li {
      margin-bottom: 0.65rem;
      display: flex;
      gap: 0.6rem;
      align-items: flex-start;
    }
.list-check i {
      color: var(--accent);
      margin-top: 0.2rem;
    }
.bg-soft-primary {
      background: rgba(37, 99, 235, 0.04);
      border-radius: 24px;
      padding: 1.8rem;
    }
.friend-links a {
      color: var(--primary);
      font-weight: 500;
    }
.navbar {
      background: rgba(255,255,255,0.85);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(37,99,235,0.1);
    }
.navbar .nav-link.active {
      color: var(--primary) !important;
      font-weight: 700;
    }
.footer-link {
      color: #5a6c8a;
      transition: color 0.2s;
    }
.footer-link:hover {
      color: var(--primary);
    }

/* --- 子页面追加 --- */
/* 本页专属样式 */
        .disclaimer-hero {
            background: linear-gradient(135deg, var(--bg-light) 0%, #e8f0fe 100%);
            padding: 60px 0 40px;
            border-bottom: 1px solid rgba(37, 99, 235, 0.1);
        }
.disclaimer-card {
            background: #ffffff;
            border-radius: var(--card-radius);
            box-shadow: var(--shadow-sm);
            padding: 32px;
            margin-bottom: 24px;
            border-left: 4px solid var(--primary);
            transition: box-shadow 0.3s ease;
        }
.disclaimer-card:hover {
            box-shadow: var(--shadow-hover);
        }
.disclaimer-card h2 {
            color: var(--text-dark);
            font-weight: 700;
            font-size: 1.4rem;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
.disclaimer-card h2 i {
            color: var(--primary);
            font-size: 1.3rem;
        }
.disclaimer-card p, .disclaimer-card li {
            color: #4a5568;
            line-height: 1.8;
            font-size: 0.95rem;
        }
.disclaimer-card ul {
            padding-left: 20px;
        }
.disclaimer-card li {
            margin-bottom: 8px;
        }
.highlight-box {
            background: var(--bg-light);
            border-radius: 12px;
            padding: 20px 24px;
            margin: 16px 0;
            border: 1px solid rgba(37, 99, 235, 0.15);
        }
.highlight-box strong {
            color: var(--primary);
        }
.date-updated {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 4px 16px;
            border-radius: var(--pill-radius);
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: 12px;
        }
.contact-info {
            background: #fff;
            border-radius: var(--card-radius);
            box-shadow: var(--shadow-sm);
            padding: 24px;
            margin-top: 30px;
            text-align: center;
        }
.contact-info p {
            color: var(--text-dark);
            margin-bottom: 8px;
        }
.contact-info a {
            color: var(--primary);
            font-weight: 600;
            text-decoration: none;
        }
.contact-info a:hover {
            text-decoration: underline;
        }
.disclaimer-hero {
                padding: 40px 0 30px;
            }
.disclaimer-card {
                padding: 24px;
            }

/* --- 子页面追加 --- */
/* 页面专属微调：仅用于排行榜页面的布局细节，不改变站点主视觉 */
    .rank-hero {
      background: linear-gradient(135deg, rgba(37,99,235,0.08) 0%, rgba(6,182,212,0.06) 100%);
      border-radius: var(--card-radius);
      padding: 2.5rem 2rem;
      margin-bottom: 2rem;
    }
.rank-tabs {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
      margin-bottom: 2rem;
      border-bottom: 1px solid rgba(37,99,235,0.15);
      padding-bottom: 0.75rem;
    }
.rank-tabs .tab-btn {
      background: transparent;
      border: none;
      font-weight: 600;
      color: var(--text-dark);
      opacity: 0.7;
      padding: 0.4rem 0.2rem;
      border-bottom: 3px solid transparent;
      transition: all .2s;
    }
.rank-tabs .tab-btn.active {
      opacity: 1;
      border-bottom-color: var(--accent);
      color: var(--primary);
    }
.rank-section {
      margin-top: 2.5rem;
    }
.rank-item:hover {
      background: rgba(37,99,235,0.06);
    }
.rank-meta {
      color: var(--text-dark);
      opacity: 0.65;
      font-size: 0.9rem;
    }
.trend-up { color: #22c55e; }
.trend-down { color: #ef4444; }
.trend-flat { color: #94a3b8; }
.list-unstyled {
      padding-left: 0;
      list-style: none;
    }
.friend-links a:hover { opacity: 1; color: var(--primary); }