:root{
      --primary: #dc2626;
      --accent: #fb923c;
      --bg: #141013;
      --text: #fef2f2;
      --card-bg: rgba(30, 18, 24, 0.7);
      --radius-lg: 24px;
      --radius-md: 18px;
      --shadow: 0 12px 30px rgba(0,0,0,0.6);
      --font-title: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
      --font-body: 'Noto Sans SC', 'Inter', system-ui, sans-serif;
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      background-color: var(--bg);
      color: var(--text);
      font-family: var(--font-body);
      letter-spacing: 0.02em;
      line-height: 1.7;
      overflow-x: hidden;
    }
    h1,h2,h3,h4,h5,.brand-font { font-family: var(--font-title); font-weight: 700; }
    /* 渐变背景和装饰 */
    body::before {
      content: "";
      position: fixed; top: 0; left: 0; width: 100%; height: 100%;
      background: radial-gradient(circle at 20% 20%, rgba(220, 38, 38, 0.08), transparent 30%),
                  radial-gradient(circle at 80% 0%, rgba(251, 146, 60, 0.05), transparent 30%);
      pointer-events: none; z-index: 0;
    }
    .container { position: relative; z-index: 2; }

    /* 导航 */
    .navbar-piao {
      background: rgba(20, 16, 19, 0.7);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(254, 242, 242, 0.1);
      border-radius: 0 0 var(--radius-lg) var(--radius-lg);
      padding: 0.8rem 1rem;
    }
    .navbar-brand { 
      font-size: 1.9rem; 
      font-weight: 800; 
      color: var(--text) !important;
      display: flex; align-items: center;
      gap: 8px;
      letter-spacing: 1px;
    }
    .navbar-brand i { color: var(--primary); }
    .nav-link { color: var(--text) !important; font-weight: 500; margin: 0 0.2rem; border-radius: 30px; padding: 0.5rem 0.8rem; }
    .nav-link:hover { background: rgba(220,38,38,0.15); color: #fff !important; }
    .navbar-toggler { border-color: rgba(255,255,255,0.3); }

    /* hero 打字机 + parallax */
    .hero-parallax {
      background: linear-gradient(135deg, #1a0d12 0%, #2c101c 70%, #141013 100%);
      border-radius: 0 0 var(--radius-lg) var(--radius-lg);
      padding: 3rem 0 5rem;
      position: relative;
      overflow: hidden;
    }
    .hero-parallax::after {
      content: "";
      position: absolute; top: -50%; left: -20%; width: 140%; height: 200%;
      background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" opacity="0.03"><circle cx="20" cy="20" r="3" fill="%23fb923c"/><circle cx="70" cy="40" r="6" fill="%23dc2626"/><circle cx="40" cy="80" r="4" fill="%23fb923c"/><circle cx="85" cy="90" r="8" fill="%23dc2626"/><path d="M20 60 Q 40 30, 70 70" stroke="%23fb923c" fill="none"/></svg>');
      background-size: 300px 300px;
      animation: parallaxMove 20s linear infinite alternate;
      z-index: 0;
    }
    @keyframes parallaxMove {
      0% { transform: translate(0, 0) scale(1.2); }
      100% { transform: translate(-30px, 30px) scale(1.4); }
    }
    .typewriter-title {
      font-size: clamp(2.2rem, 6vw, 4.5rem);
      font-weight: 900;
      text-shadow: 0 10px 30px rgba(0,0,0,0.8);
      min-height: 1.5em;
      position: relative; z-index: 2;
    }
    .typewriter-title::after {
      content: "|";
      margin-left: 5px;
      color: var(--accent);
      animation: blink 1s infinite;
    }
    @keyframes blink { 50% { opacity: 0; } }

    /* 区块通用 */
    .section-title {
      font-size: 1.8rem;
      border-left: 8px solid var(--primary);
      padding-left: 1rem;
      margin-bottom: 1.8rem;
      margin-top: 2.5rem;
      font-weight: 800;
    }
    .section-title i { color: var(--accent); margin-right: 10px; }

    /* 海报卡片 */
    .movie-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
      gap: 1.5rem;
    }
    .movie-card {
      background: var(--card-bg);
      border-radius: var(--radius-md);
      overflow: hidden;
      backdrop-filter: blur(4px);
      box-shadow: var(--shadow);
      transition: all 0.35s cubic-bezier(0.23, 1, 0.32, 1);
      cursor: pointer;
      transform: translateY(0);
      border: 1px solid rgba(255,255,255,0.05);
    }
    .movie-card:hover {
      transform: translateY(-12px) scale(1.03);
      box-shadow: 0 24px 40px rgba(220, 38, 38, 0.2);
    }
    .movie-poster {
      position: relative;
      overflow: hidden;
      aspect-ratio: 2 / 3;
    }
    .movie-poster img {
      width: 100%; height: 100%; object-fit: cover;
      transition: transform 0.6s ease;
    }
    .movie-card:hover .movie-poster img { transform: scale(1.1); }
    .badge-hd {
      position: absolute; top: 10px; left: 10px;
      background: rgba(220, 38, 38, 0.9);
      padding: 3px 10px; border-radius: 30px;
      font-size: 0.75rem; font-weight: 700; letter-spacing: 1px;
      z-index: 5;
    }
    .badge-4k { background: rgba(251, 146, 60, 0.9); }
    .movie-info {
      padding: 12px 12px 16px;
    }
    .movie-title {
      font-weight: 700; font-size: 1rem; margin-bottom: 6px;
      white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    }
    .movie-meta { font-size: 0.78rem; opacity: 0.7; display: flex; justify-content: space-between; }
    .score { color: var(--accent); font-weight: 700; }

    /* 分类入口 chips */
    .category-chip {
      background: rgba(30, 20, 26, 0.8);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 60px;
      padding: 0.6rem 1.2rem;
      display: inline-block;
      margin: 0.2rem 0.3rem;
      font-weight: 500;
      transition: 0.2s;
    }
    .category-chip i { color: var(--primary); margin-right: 5px; }
    .category-chip:hover { background: var(--primary); border-color: var(--primary); }

    /* 翻转卡片 (弹窗) */
    .flip-card {
      perspective: 1000px;
      border-radius: var(--radius-md);
    }
    .flip-inner {
      position: relative;
      width: 100%; height: 100%;
      transition: transform 0.5s;
      transform-style: preserve-3d;
      border-radius: var(--radius-md);
    }
    .movie-card.flipped .flip-inner { transform: rotateY(180deg); }
    .flip-front, .flip-back {
      backface-visibility: hidden;
      border-radius: var(--radius-md);
    }
    .flip-back {
      position: absolute; top: 0; left: 0; width: 100%; height: 100%;
      transform: rotateY(180deg);
      background: #241219;
      padding: 1rem;
      display: flex; flex-direction: column;
      justify-content: center; gap: 6px;
      font-size: 0.8rem;
      overflow-y: auto;
    }
    .flip-back .btn-close-detail {
      position: absolute; top: 10px; right: 10px;
      background: none; border: none; color: var(--accent);
      font-size: 1.5rem;
    }
    .detail-score { color: var(--accent); font-weight: 800; }

    /* 表格特色 */
    .table-compare {
      background: rgba(255,255,255,0.03);
      border-radius: var(--radius-lg);
      padding: 1.5rem;
      border: 1px solid rgba(255,255,255,0.1);
    }
    .table-compare table { color: var(--text); }
    .table-compare th { color: var(--accent); }

    /* FAQ */
    .faq-item { border-bottom: 1px solid rgba(255,255,255,0.1); padding: 1rem 0; }
    .faq-question { font-weight: 600; display: flex; align-items: center; gap: 8px; }
    .faq-question i { color: var(--primary); }

    /* 滚动渐显 */
    .fade-in-up {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .fade-in-up.visible { opacity: 1; transform: translateY(0); }
    .delay-1 { transition-delay: 0.1s; } .delay-2 { transition-delay: 0.2s; } .delay-3 { transition-delay: 0.3s; }

    /* 页脚 */
    footer {
      border-top: 1px solid rgba(255,255,255,0.1);
      background: rgba(10, 6, 8, 0.8);
      padding: 2.5rem 0;
    }
    .friend-links a { color: var(--text); opacity: 0.8; margin-right: 20px; text-decoration: none; }
    .friend-links a:hover { color: var(--accent); }

    /* 滚动条 */
    ::-webkit-scrollbar { width: 8px; }
    ::-webkit-scrollbar-track { background: var(--bg); }
    ::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 8px; }

    @media (max-width: 768px) {
      .movie-grid { grid-template-columns: repeat(2, 1fr); gap: 0.8rem; }
      .navbar-brand { font-size: 1.5rem; }
    }

/* --- 子页面追加 --- */
/* 排行榜页面专属样式 */
        .rank-hero { background: linear-gradient(135deg, rgba(220,38,38,0.15) 0%, rgba(251,146,60,0.08) 100%); border-radius: var(--radius-lg); padding: 40px 32px; margin-bottom: 40px; border: 1px solid rgba(220,38,38,0.2); }
.rank-hero h1 { font-family: var(--font-title); color: var(--primary); font-size: 2.4rem; font-weight: 800; }
.rank-hero .lead { color: var(--text); opacity: 0.85; }
.rank-tabs { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 32px; }
.rank-tab { padding: 10px 24px; border-radius: 50px; background: var(--card-bg); color: var(--text); border: 1px solid rgba(220,38,38,0.3); font-weight: 500; cursor: pointer; transition: all 0.3s ease; }
.rank-tab:hover, .rank-tab.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.rank-card { background: var(--card-bg); border-radius: var(--radius-md); padding: 24px; margin-bottom: 20px; border: 1px solid rgba(220,38,38,0.1); transition: transform 0.3s ease, box-shadow 0.3s ease; }
.rank-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.rank-number { font-family: var(--font-title); font-size: 2rem; font-weight: 900; color: var(--primary); min-width: 50px; }
.rank-poster { width: 80px; height: 110px; border-radius: 10px; object-fit: cover; border: 2px solid rgba(220,38,38,0.2); }
.rank-title { font-size: 1.2rem; font-weight: 600; color: var(--text); }
.rank-meta { font-size: 0.9rem; color: var(--text); opacity: 0.7; }
.rank-score { color: var(--accent); font-weight: 700; font-size: 1.1rem; }
.rank-badge { background: rgba(220,38,38,0.15); color: var(--primary); padding: 4px 12px; border-radius: 20px; font-size: 0.8rem; font-weight: 500; }
.trend-up { color: #22c55e; }
.trend-down { color: #ef4444; }
.trend-flat { color: #f59e0b; }
.list-group-item { background: transparent !important; color: var(--text) !important; border-color: rgba(220,38,38,0.1) !important; }
.list-group-item:hover { background: rgba(220,38,38,0.05) !important; }

/* --- 子页面追加 --- */
/* 关于我们页面专属样式 - 自动合并进站点CSS */
        .about-hero {
            padding: 60px 0 40px;
            text-align: center;
            position: relative;
        }
.about-hero h1 {
            font-family: var(--font-title);
            color: var(--text);
            font-size: 2.4rem;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: 2px;
        }
.about-hero .lead {
            color: rgba(254, 242, 242, 0.8);
            font-size: 1.1rem;
            max-width: 680px;
            margin: 0 auto;
            line-height: 1.8;
        }
.about-section {
            padding: 40px 0;
        }
.about-card {
            background: var(--card-bg);
            border: 1px solid rgba(220, 38, 38, 0.15);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            margin-bottom: 28px;
            backdrop-filter: blur(10px);
            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;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: #fff;
            margin-bottom: 20px;
        }
.about-card h2 {
            font-family: var(--font-title);
            color: var(--text);
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 14px;
            letter-spacing: 1px;
        }
.about-card p {
            color: rgba(254, 242, 242, 0.82);
            line-height: 1.9;
            font-size: 0.98rem;
            margin-bottom: 10px;
        }
.about-card .highlight {
            color: var(--accent);
            font-weight: 600;
        }
.value-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 12px;
        }
.value-item {
            background: rgba(220, 38, 38, 0.06);
            border: 1px solid rgba(220, 38, 38, 0.12);
            border-radius: var(--radius-md);
            padding: 22px 18px;
            text-align: center;
            transition: background 0.3s;
        }
.value-item:hover {
            background: rgba(220, 38, 38, 0.12);
        }
.value-item i {
            font-size: 1.8rem;
            color: var(--accent);
            margin-bottom: 12px;
            display: block;
        }
.value-item h4 {
            color: var(--text);
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 8px;
            font-family: var(--font-body);
        }
.value-item p {
            font-size: 0.85rem;
            color: rgba(254, 242, 242, 0.7);
            line-height: 1.6;
            margin-bottom: 0;
        }
.timeline {
            position: relative;
            padding-left: 28px;
            margin-top: 16px;
        }
.timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 4px;
            bottom: 4px;
            width: 2px;
            background: linear-gradient(to bottom, var(--primary), var(--accent));
            opacity: 0.5;
        }
.timeline-item {
            position: relative;
            margin-bottom: 20px;
        }
.timeline-item::before {
            content: '';
            position: absolute;
            left: -24px;
            top: 6px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--primary);
            border: 2px solid var(--bg);
        }
.timeline-item .year {
            color: var(--accent);
            font-weight: 600;
            font-size: 0.9rem;
            display: block;
            margin-bottom: 4px;
        }
.timeline-item p {
            margin-bottom: 4px;
        }
.stat-row {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-top: 20px;
            justify-content: center;
        }
.stat-box {
            text-align: center;
            padding: 16px 28px;
            background: rgba(220, 38, 38, 0.08);
            border-radius: var(--radius-md);
            border: 1px solid rgba(220, 38, 38, 0.15);
            min-width: 140px;
        }
.stat-box .num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text);
            font-family: var(--font-title);
            line-height: 1.2;
        }
.stat-box .label {
            font-size: 0.85rem;
            color: rgba(254, 242, 242, 0.7);
            margin-top: 6px;
        }
.value-grid {
                grid-template-columns: 1fr;
            }
.about-hero h1 {
                font-size: 1.8rem;
            }
.about-card {
                padding: 26px 20px;
            }
.stat-row {
                gap: 14px;
            }
.stat-box {
                min-width: 110px;
                padding: 12px 18px;
            }

/* --- 子页面追加 --- */
/* 由于本站深色主题，确保任何bootstrap组件类不出白底，但此页尽量不用组件类，这里做防御性覆盖 */
        .card, .card-body, .card-header, .card-footer,
        .form-control, .form-select, .list-group-item, .accordion-item, .accordion-button, .accordion-body,
        .modal-content, .dropdown-menu, .dropdown-item, .table {
            background: var(--card-bg) !important;
            color: var(--text) !important;
            border-color: rgba(220, 38, 38, 0.2) !important;
        }
.accordion-button:not(.collapsed) {
            background: rgba(220, 38, 38, 0.15);
            color: var(--text);
        }
.form-control::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }
/* 保持导航品牌完整连续 */
        .navbar-brand i {
            margin-right: 6px;
        }
/* 本页专属微调 */
        .disclaimer-section {
            padding: 3.5rem 0 4rem;
        }
.disclaimer-container {
            max-width: 1140px;
        }
.disclaimer-block {
            background: var(--card-bg);
            backdrop-filter: blur(6px);
            border-radius: var(--radius-lg);
            padding: 2.2rem 2rem;
            margin-bottom: 1.8rem;
            box-shadow: var(--shadow);
            border: 1px solid rgba(220, 38, 38, 0.15);
        }
.disclaimer-block h2 {
            font-family: var(--font-title);
            color: var(--primary);
            font-weight: 700;
            font-size: 1.7rem;
            margin-bottom: 1.2rem;
            letter-spacing: 0.02em;
            border-left: 4px solid var(--accent);
            padding-left: 0.9rem;
        }
.disclaimer-block p, .disclaimer-block li {
            color: rgba(254, 242, 242, 0.85);
            line-height: 1.8;
            font-size: 0.98rem;
        }
.disclaimer-block ul {
            padding-left: 1.2rem;
        }
.disclaimer-block li {
            margin-bottom: 0.5rem;
        }
.highlight-tag {
            color: var(--accent);
            font-weight: 600;
        }
.footer-note {
            font-size: 0.9rem;
            opacity: 0.7;
        }
/* 高亮导航当前页 */
        .navbar-nav .nav-link.active {
            color: var(--accent) !important;
            font-weight: 600;
            text-shadow: 0 0 8px rgba(251, 146, 60, 0.3);
        }