:root {
      --primary: #2563eb;
      --accent: #06b6d4;
      --bg: #f4f8ff;
      --text: #0f1e3d;
      --radius-card: 16px;
      --radius-pill: 50rem;
      --shadow: 0 4px 15px rgba(0,0,0,0.04);
    }
    body {
      background: var(--bg);
      color: var(--text);
      font-family: 'Inter', -apple-system, system-ui, sans-serif;
      font-size: 0.9rem;
      overflow-x: hidden;
    }
    h1,h2,h3,h4,h5 { font-weight: 800; letter-spacing: -0.02em; }
    .font-mono { font-family: 'SF Mono', 'Menlo', 'Consolas', monospace; }
    .navbar {
      backdrop-filter: blur(10px);
      background: rgba(244, 248, 255, 0.8) !important;
      border-bottom: 1px solid rgba(37, 99, 235, 0.1);
      font-weight: 500;
    }
    .navbar-brand { font-weight: 900; font-size: 1.4rem; color: var(--primary); letter-spacing: -0.5px; }
    .btn-radius { border-radius: var(--radius-pill); }
    .section-title {
      font-weight: 800;
      font-size: 1.3rem;
      position: relative;
      padding-left: 0.8rem;
      margin-bottom: 0.8rem;
    }
    .section-title::before {
      content: '';
      position: absolute;
      left: 0; top: 0.2rem; bottom: 0.2rem;
      width: 4px; background: var(--primary);
      border-radius: 4px;
    }
    .movie-card {
      border: 0;
      border-radius: var(--radius-card);
      box-shadow: var(--shadow);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      background: #fff;
      overflow: hidden;
      height: 100%;
    }
    .movie-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 24px rgba(37,99,235,0.08);
    }
    .card-img-top {
      aspect-ratio: 2/3;
      object-fit: cover;
      background: #eef3fd;
      cursor: pointer;
    }
    .card-body { padding: 0.65rem 0.8rem 0.8rem; }
    .card-title {
      font-weight: 700;
      font-size: 0.9rem;
      margin-bottom: 0.25rem;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .badge-rating {
      background: #fff4e0;
      color: #b8860b;
      font-weight: 700;
      font-size: 0.7rem;
      border-radius: 30px;
      padding: 0.15rem 0.5rem;
    }
    .badge-update {
      position: absolute;
      top: 8px; left: 8px;
      background: rgba(0,0,0,0.7);
      color: #fff;
      font-size: 0.65rem;
      padding: 0.15rem 0.6rem;
      border-radius: 30px;
      backdrop-filter: blur(4px);
      font-weight: 600;
    }
    .badge-heat {
      background: #ffebf0;
      color: #e11d48;
      font-weight: 700;
      font-size: 0.7rem;
      padding: 0.1rem 0.5rem;
      border-radius: 30px;
    }
    .badge-genre {
      background: #e6edff;
      color: #2563eb;
      font-weight: 600;
      font-size: 0.65rem;
      border-radius: 30px;
      padding: 0.1rem 0.5rem;
    }
    .score-star { color: #f5b50a; font-size: 0.8rem; }
    .time-line { border-left: 2px solid var(--primary); padding-left: 1.2rem; }
    .hover-btn-glow {
      position: relative;
      overflow: hidden;
      transition: .3s;
      z-index: 1;
    }
    .hover-btn-glow::after {
      content: '';
      position: absolute;
      top: 0; left: -80%;
      width: 60%; height: 100%;
      background: linear-gradient(120deg, transparent, rgba(255,255,255,0.6), transparent);
      transform: skewX(-20deg);
      transition: left 0.5s;
      z-index: -1;
    }
    .hover-btn-glow:hover::after { left: 120%; }
    .category-scroll {
      display: flex;
      overflow-x: auto;
      gap: 1rem;
      padding-bottom: 0.5rem;
      scrollbar-width: thin;
    }
    .category-scroll .movie-card { min-width: 140px; }
    .parallax-hero {
      background: linear-gradient(145deg, #ffffff, #eef5ff);
      padding: 3rem 0;
      position: relative;
      overflow: hidden;
      background-attachment: fixed;
      background-position: center;
      background-repeat: no-repeat;
      background-size: cover;
    }
    .typewriter { display: inline-block; }
    .typewriter .typed {
      font-weight: 900;
      color: var(--primary);
      border-right: 2px solid var(--accent);
      padding-right: 4px;
      animation: blink .7s step-end infinite;
    }
    @keyframes blink { 50% { border-color: transparent; } }
    .stagger-item {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity 0.5s ease, transform 0.5s ease;
    }
    .stagger-item.visible {
      opacity: 1;
      transform: translateY(0);
    }
    .drawer {
      position: fixed;
      bottom: 0; left: 0; right: 0;
      background: #fff;
      border-radius: 20px 20px 0 0;
      box-shadow: 0 -10px 40px rgba(0,0,0,0.1);
      transform: translateY(105%);
      transition: transform 0.3s cubic-bezier(.2,.8,.25,1);
      z-index: 1090;
      max-height: 85vh;
      overflow-y: auto;
    }
    .drawer.show { transform: translateY(0); }
    .drawer-backdrop {
      position: fixed;
      inset: 0;
      background: rgba(15,30,61,0.4);
      opacity: 0;
      visibility: hidden;
      transition: .3s;
      z-index: 1080;
    }
    .drawer-backdrop.show { opacity: 1; visibility: visible; }
    .pill-tab {
      background: #eef2ff;
      padding: 0.35rem 0.9rem;
      border-radius: 50rem;
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--primary);
      cursor: pointer;
      transition: .2s;
    }
    .pill-tab.active { background: var(--primary); color: #fff; }
    .pulse-heat {
      font-family: monospace;
      background: #f1f5ff;
      padding: 0 6px;
      border-radius: 30px;
    }
    .footer-links a { color: #6c757d; font-size: 0.85rem; }
    .footer-links a:hover { color: var(--primary); }

/* --- 子页面追加 --- */
.about-hero {
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(6, 182, 212, 0.05) 100%);
            border-radius: var(--radius-card);
            padding: 3rem 2rem;
            margin: 2rem 0 3rem;
            border: 1px solid rgba(37, 99, 235, 0.1);
        }
.about-hero h1 {
            font-weight: 800;
            color: var(--text);
            font-size: clamp(1.8rem, 4vw, 2.6rem);
            line-height: 1.3;
        }
.about-hero .lead {
            color: rgba(15, 30, 61, 0.7);
            max-width: 720px;
            margin: 1rem auto 0;
            font-size: 1.05rem;
        }
.about-section {
            padding: 2.5rem 0;
        }
.about-section + .about-section {
            border-top: 1px solid rgba(37, 99, 235, 0.08);
        }
.about-section h2 {
            font-weight: 800;
            color: var(--text);
            font-size: 1.6rem;
            margin-bottom: 1.5rem;
            position: relative;
            padding-left: 1.2rem;
        }
.about-section h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.2rem;
            width: 4px;
            height: 1.6rem;
            background: var(--primary);
            border-radius: 2px;
        }
.about-section p {
            color: rgba(15, 30, 61, 0.8);
            line-height: 1.9;
            font-size: 1rem;
        }
.about-section ul {
            color: rgba(15, 30, 61, 0.8);
            line-height: 2;
            padding-left: 1.2rem;
        }
.about-section li {
            margin-bottom: 0.4rem;
        }
.about-section li::marker {
            color: var(--primary);
        }
.stat-card {
            background: rgba(255, 255, 255, 0.7);
            border: 1px solid rgba(37, 99, 235, 0.1);
            border-radius: var(--radius-card);
            padding: 1.5rem;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
        }
.stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
        }
.stat-card .num {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--primary);
            font-family: 'Inter', sans-serif;
        }
.stat-card .label {
            color: rgba(15, 30, 61, 0.6);
            font-size: 0.9rem;
            margin-top: 0.3rem;
            font-weight: 500;
        }
.value-list li {
            padding-left: 0.5rem;
        }
.value-list i {
            color: var(--primary);
            margin-right: 0.5rem;
        }
.timeline-item {
            position: relative;
            padding-left: 1.8rem;
            margin-bottom: 1.5rem;
        }
.timeline-item::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.4rem;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--primary);
            border: 2px solid #fff;
            box-shadow: 0 0 0 2px var(--primary);
        }
.timeline-item .year {
            font-weight: 700;
            color: var(--primary);
            font-size: 0.95rem;
        }
.timeline-item .desc {
            color: rgba(15, 30, 61, 0.75);
            font-size: 0.95rem;
            line-height: 1.7;
        }
.highlight-box {
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.06), rgba(6, 182, 212, 0.04));
            border-radius: var(--radius-card);
            padding: 1.8rem;
            border-left: 4px solid var(--primary);
            margin: 1.5rem 0;
        }
.highlight-box p {
            margin-bottom: 0;
        }

/* --- 子页面追加 --- */
.guide-hero {
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(6, 182, 212, 0.08) 100%);
            border-radius: var(--radius-card);
            padding: 3rem 2rem;
            margin-bottom: 2.5rem;
        }
.guide-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 2rem;
            box-shadow: var(--shadow);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
        }
.guide-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.08);
        }
.guide-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 1.2rem;
        }
.step-number {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.95rem;
            flex-shrink: 0;
        }
.tip-box {
            background: #f0f7ff;
            border-left: 4px solid var(--primary);
            border-radius: 0 12px 12px 0;
            padding: 1.2rem 1.5rem;
            margin: 1.5rem 0;
        }
.shortcut-row {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 0.8rem 0;
            border-bottom: 1px solid #eef2f7;
        }
.shortcut-row:last-child {
            border-bottom: none;
        }
.shortcut-key {
            background: #eef2f7;
            border-radius: 8px;
            padding: 0.25rem 0.75rem;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text);
            white-space: nowrap;
        }
.faq-item {
            background: #fff;
            border-radius: 12px;
            padding: 1.5rem;
            margin-bottom: 1rem;
            box-shadow: var(--shadow);
        }
.faq-item h5 {
            font-weight: 700;
            color: var(--text);
            margin-bottom: 0.75rem;
            font-size: 1.05rem;
        }
.faq-item p {
            color: #5a6b8c;
            margin-bottom: 0;
            line-height: 1.7;
        }
.guide-hero {
                padding: 2rem 1.2rem;
            }
.guide-card {
                padding: 1.5rem;
            }

/* --- 子页面追加 --- */
.legal-section { background: var(--bg); border-radius: var(--radius-card); padding: 2rem; margin-bottom: 1.5rem; box-shadow: var(--shadow); border-left: 4px solid var(--primary); }
.legal-section h2 { color: var(--primary); font-weight: 700; font-size: 1.4rem; margin-bottom: 1rem; }
.legal-section h3 { color: var(--text); font-weight: 600; font-size: 1.15rem; margin-top: 1.5rem; margin-bottom: .5rem; }
.legal-section p { color: #3d4f7a; line-height: 1.9; font-size: .95rem; }
.legal-section ul { padding-left: 1.25rem; color: #3d4f7a; line-height: 1.9; }
.legal-section li { margin-bottom: .4rem; }
.legal-section .highlight { background: rgba(37,99,235,.06); padding: 1rem 1.25rem; border-radius: 12px; border: 1px solid rgba(37,99,235,.12); margin: 1rem 0; }
.legal-section .badge-pill { background: var(--primary); color: #fff; padding: .25rem .75rem; border-radius: var(--radius-pill); font-size: .8rem; font-weight: 600; }
.legal-section .icon-circle { width: 42px; height: 42px; border-radius: 50%; background: rgba(6,182,212,.1); color: var(--accent); display: inline-flex; align-items: center; justify-content: center; margin-right: .75rem; font-size: 1rem; }
.legal-header { background: linear-gradient(135deg, rgba(37,99,235,.08) 0%, rgba(6,182,212,.06) 100%); border-radius: var(--radius-card); padding: 2.5rem 2rem; margin-bottom: 2rem; position: relative; overflow: hidden; }
.legal-header h1 { color: var(--text); font-weight: 800; font-size: 2rem; margin-bottom: .5rem; }
.legal-header p { color: #3d4f7a; font-size: 1rem; max-width: 700px; }
.legal-meta { display: flex; flex-wrap: wrap; gap: 1.5rem; margin-top: 1rem; font-size: .85rem; color: #5a6b8c; }
.legal-meta span { display: inline-flex; align-items: center; gap: .4rem; }
.last-updated { background: var(--primary); color: #fff; display: inline-block; padding: .3rem 1rem; border-radius: var(--radius-pill); font-size: .8rem; font-weight: 600; }

/* --- 子页面追加 --- */
/* 确保Bootstrap卡片/列表与站点配色融合——本页主要用自写类，此处兜底 */
    .card, .list-group-item, .accordion-item, .modal-content {
      background: var(--bg);
      color: var(--text);
      border-color: rgba(37,99,235,.08);
    }
.form-control, .form-select {
      background: rgba(255,255,255,.7);
      border-color: rgba(37,99,235,.2);
      color: var(--text);
    }
.form-control::placeholder {
      color: rgba(15,30,61,.5);
    }
.nav-link.active {
      color: var(--primary) !important;
      font-weight: 600;
    }
/* 排行榜特有的小修饰 */
    .rank-number {
      font-family: 'Inter', sans-serif;
      font-weight: 800;
      font-size: 1.4rem;
      line-height: 1;
      color: var(--primary);
      min-width: 2.2rem;
    }
.rank-item {
      display: flex;
      align-items: center;
      gap: 1rem;
      padding: .85rem 1rem;
      border-radius: var(--radius-card);
      background: rgba(255,255,255,.75);
      box-shadow: var(--shadow);
      transition: .2s;
    }
.rank-item:hover {
      background: white;
      box-shadow: 0 8px 20px rgba(37,99,235,.12);
      transform: translateY(-2px);
    }
.rank-cat-badge {
      background: rgba(6,182,212,.12);
      color: #0e7490;
      font-size: .7rem;
      font-weight: 600;
      padding: .25rem .7rem;
      border-radius: var(--radius-pill);
    }
.heat-bar {
      background: linear-gradient(90deg, var(--primary), var(--accent));
      height: 4px;
      border-radius: 4px;
    }
.section-header {
      margin-top: 2.5rem;
      margin-bottom: 1.2rem;
      border-left: 5px solid var(--primary);
      padding-left: 1rem;
    }
.section-header h2 {
      font-weight: 700;
      font-size: 1.45rem;
      margin-bottom: .2rem;
    }
.section-header p {
      color: rgba(15,30,61,.6);
      font-size: .9rem;
    }

/* --- 子页面追加 --- */
/* 页面专属样式覆盖 */
        .privacy-hero {
            background: linear-gradient(135deg, rgba(37,99,235,0.08) 0%, rgba(6,182,212,0.06) 100%);
            border-radius: var(--radius-card);
            padding: 3rem 2rem;
            margin-bottom: 2.5rem;
            border: 1px solid rgba(37,99,235,0.15);
        }
.privacy-hero h1 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 1rem;
        }
.privacy-hero p {
            font-size: 1.05rem;
            color: #55638a;
            max-width: 800px;
            margin-bottom: 0.5rem;
        }
.privacy-section {
            background: #ffffff;
            border-radius: var(--radius-card);
            padding: 2.2rem 2rem;
            margin-bottom: 1.8rem;
            box-shadow: var(--shadow);
            border: 1px solid rgba(0,0,0,0.04);
            transition: transform 0.25s ease, box-shadow 0.25s ease;
        }
.privacy-section:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(37,99,235,0.08);
        }
.privacy-section h2 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
.privacy-section h2 i {
            color: var(--primary);
            font-size: 1.2rem;
        }
.privacy-section h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text);
            margin: 1.2rem 0 0.6rem;
        }
.privacy-section p {
            color: #4a5a82;
            line-height: 1.75;
            margin-bottom: 0.8rem;
            font-size: 0.95rem;
        }
.privacy-section ul, .privacy-section ol {
            color: #4a5a82;
            line-height: 1.75;
            padding-left: 1.4rem;
            margin-bottom: 1rem;
            font-size: 0.95rem;
        }
.privacy-section li {
            margin-bottom: 0.4rem;
        }
.privacy-section strong {
            color: var(--text);
            font-weight: 600;
        }
.privacy-badge {
            display: inline-block;
            background: rgba(37,99,235,0.08);
            color: var(--primary);
            border-radius: var(--radius-pill);
            padding: 0.25rem 0.9rem;
            font-size: 0.8rem;
            font-weight: 600;
            margin-right: 0.5rem;
            margin-bottom: 0.4rem;
        }
.privacy-note {
            background: rgba(37,99,235,0.05);
            border-left: 3px solid var(--primary);
            padding: 1rem 1.2rem;
            border-radius: 0 var(--radius-card) var(--radius-card) 0;
            margin: 1.2rem 0;
        }
.privacy-note p {
            margin-bottom: 0.3rem;
            font-size: 0.92rem;
        }
.privacy-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            margin: 1rem 0;
            font-size: 0.92rem;
        }
.privacy-table th {
            background: rgba(37,99,235,0.06);
            color: var(--text);
            font-weight: 600;
            padding: 0.8rem 1rem;
            text-align: left;
            border-bottom: 2px solid rgba(37,99,235,0.15);
        }
.privacy-table td {
            padding: 0.8rem 1rem;
            border-bottom: 1px solid rgba(0,0,0,0.05);
            color: #4a5a82;
        }
.privacy-table tr:last-child td {
            border-bottom: none;
        }
.privacy-contact {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: var(--primary);
            color: #fff;
            padding: 0.6rem 1.5rem;
            border-radius: var(--radius-pill);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            margin-top: 0.5rem;
            transition: all 0.3s ease;
        }
.privacy-contact:hover {
            background: var(--accent);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(37,99,235,0.25);
        }
.privacy-hero h1 {
                font-size: 1.6rem;
            }
.privacy-section {
                padding: 1.5rem 1.2rem;
            }
.privacy-table {
                font-size: 0.85rem;
            }
.privacy-table th, .privacy-table td {
                padding: 0.6rem 0.8rem;
            }