:root {
            --primary: #2563eb;
            --accent: #06b6d4;
            --bg: #f4f8ff;
            --text: #0f1e3d;
            --card-bg: #ffffff;
            --shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
        }
        * { box-sizing: border-box; }
        body {
            background-color: var(--bg);
            color: var(--text);
            font-family: 'Inter', sans-serif;
            overflow-x: hidden;
        }
        h1,h2,h3,h4 { font-weight: 800; letter-spacing: -0.02em; }
        .navbar {
            background: rgba(255, 255, 255, 0.9) !important;
            backdrop-filter: blur(10px);
            box-shadow: 0 10px 25px -5px rgba(0,0,0,0.08);
            font-weight: 600;
            z-index: 2000;
        }
        .navbar-brand {
            font-weight: 900;
            font-size: 1.6rem;
            color: var(--primary) !important;
            letter-spacing: -0.03em;
        }
        .navbar-brand i { color: var(--accent); margin-right: 6px; }
        .nav-link { color: var(--text) !important; margin: 0 10px; font-weight: 600; }
        .nav-link:hover { color: var(--primary) !important; }
        .hero-tags {
            background: linear-gradient(145deg, #ffffff 0%, #eef6ff 100%);
            padding: 3rem 0 2rem;
            border-bottom: 1px solid rgba(37, 99, 235, 0.15);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px 18px;
            max-width: 1100px;
            margin: 0 auto;
            padding: 1.5rem 1rem;
        }
        .tag-item {
            background: white;
            padding: 8px 20px;
            border-radius: 50px;
            box-shadow: 0 4px 10px rgba(37,99,235,0.08);
            font-weight: 600;
            color: var(--primary);
            border: 1px solid #dbe9ff;
            font-size: 0.9rem;
            transition: 0.2s;
        }
        .tag-item i { color: var(--accent); margin-right: 6px; }
        .section-title {
            font-weight: 900;
            font-size: 2.2rem;
            margin-bottom: 1.8rem;
            position: relative;
            display: inline-block;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: -12px;
            left: 0;
            width: 70px;
            height: 6px;
            background: var(--accent);
            border-radius: 6px;
            box-shadow: 0 3px 8px rgba(6,182,212,0.3);
        }
        .movie-card {
            background: white;
            border-radius: 18px;
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: all 0.3s ease;
            border: 2px solid transparent;
            cursor: pointer;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .movie-card:hover {
            transform: scale(1.02);
            border-color: var(--primary);
            box-shadow: 0 25px 45px rgba(37, 99, 235, 0.15);
        }
        .movie-card .poster {
            width: 100%;
            aspect-ratio: 2 / 3;
            object-fit: cover;
            background: linear-gradient(145deg, #d9e6ff, #b8d1ff);
            display: block;
        }
        .movie-info {
            padding: 14px 12px 16px;
            flex: 1;
        }
        .movie-title {
            font-weight: 800;
            font-size: 1.05rem;
            margin-bottom: 5px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .movie-meta {
            display: flex;
            justify-content: space-between;
            color: #4b5e7e;
            font-size: 0.8rem;
            font-weight: 600;
        }
        .rating-badge {
            background: #ffd166;
            color: #1f2937;
            padding: 2px 10px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 800;
        }
        .genre-pill {
            background: var(--bg);
            padding: 4px 12px;
            border-radius: 50px;
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--primary);
        }
        .rank-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 12px;
            font-weight: 900;
            color: white;
            font-size: 0.9rem;
            margin-right: 8px;
        }
        .rank-gold { background: linear-gradient(145deg, #f6b73c, #f5a623); box-shadow: 0 5px 10px rgba(245,166,35,0.3); }
        .rank-silver { background: linear-gradient(145deg, #b8c6d8, #9aa9bb); }
        .rank-bronze { background: linear-gradient(145deg, #cd9a7b, #b07d5e); }
        .timeline-item {
            border-left: 3px solid var(--primary);
            padding: 1.2rem 1.5rem;
            background: rgba(255,255,255,0.6);
            border-radius: 0 20px 20px 0;
            margin-bottom: 1.2rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.03);
        }
        .timeline-item h5 { color: var(--primary); font-weight: 700; }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 48px;
            height: 48px;
            border-radius: 30px;
            background: var(--primary);
            color: white;
            border: none;
            font-size: 1.3rem;
            box-shadow: 0 8px 18px rgba(37,99,235,0.3);
            opacity: 0;
            visibility: hidden;
            transition: 0.3s;
            z-index: 1500;
        }
        .back-to-top.show { opacity: 1; visibility: visible; }
        .footer {
            background: #0f1e3d;
            color: rgba(255,255,255,0.7);
            padding: 2.5rem 0;
            margin-top: 3rem;
        }
        .footer a { color: rgba(255,255,255,0.8); text-decoration: none; }
        .footer .brand { color: white; font-weight: 800; }
        .modal-card { border-radius: 24px; }
        .modal-content { border: none; border-radius: 24px; }
        .badge-cat { background: var(--accent); }
        .data-num { font-family: 'SF Mono', 'Fira Code', monospace; font-size: 1.3rem; font-weight: 700; }
        .timeline-badge { background: var(--accent); color: white; font-weight: bold; padding: 4px 12px; border-radius: 30px; }
        .friend-links {
            background: white;
            border-radius: 40px;
            padding: 2rem;
            margin: 3rem 0 1rem;
            box-shadow: 0 5px 25px rgba(0,0,0,0.03);
        }
        .friend-links a { color: var(--primary); margin: 0 15px; font-weight: 500; }
        @media (max-width: 768px) {
            .section-title { font-size: 1.6rem; }
            .hero-tags { padding: 2rem 0; }
        }

/* --- 子页面追加 --- */
.about-hero {
            padding: 70px 0 40px;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(6, 182, 212, 0.06) 100%);
            border-bottom: 1px solid rgba(37, 99, 235, 0.1);
        }
.about-section {
            padding: 55px 0;
        }
.about-section:nth-child(even) {
            background: rgba(37, 99, 235, 0.03);
        }
.about-card {
            background: var(--card-bg);
            border-radius: 14px;
            padding: 30px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(37, 99, 235, 0.08);
            height: 100%;
            transition: transform 0.3s ease;
        }
.about-card:hover {
            transform: translateY(-5px);
        }
.about-card i {
            font-size: 32px;
            color: var(--primary);
            margin-bottom: 15px;
        }
.about-card p {
            color: var(--text);
            line-height: 1.8;
            margin-bottom: 0;
        }
.timeline-wrap {
            position: relative;
            padding-left: 30px;
        }
.timeline-wrap::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--primary), var(--accent));
        }
.timeline-item::before {
            content: '';
            position: absolute;
            left: -27px;
            top: 25px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--primary);
            border: 3px solid var(--bg);
        }
.timeline-item .timeline-badge {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 10px;
        }
.timeline-item p {
            color: var(--text);
            line-height: 1.7;
            margin-bottom: 0;
        }
.stat-number {
            font-size: 42px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 5px;
        }
.stat-label {
            font-size: 14px;
            color: var(--text);
            opacity: 0.7;
            font-weight: 500;
        }
.brand-word {
            color: var(--primary);
            font-weight: 700;
        }
.about-hero h1 {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 15px;
        }
.about-hero .lead {
            font-size: 1.15rem;
            color: var(--text);
            opacity: 0.75;
            max-width: 720px;
            margin: 0 auto;
        }
.about-hero h1 { font-size: 2rem; }
.stat-number { font-size: 32px; }

/* --- 子页面追加 --- */
/* 免责声明页面专属样式 */
        .disclaimer-hero {
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(6, 182, 212, 0.08) 100%);
            padding: 60px 0 40px;
            border-bottom: 1px solid rgba(37, 99, 235, 0.1);
        }
.disclaimer-hero h1 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 12px;
        }
.disclaimer-hero p {
            color: var(--text);
            opacity: 0.75;
            font-size: 1.05rem;
            max-width: 720px;
            margin: 0 auto;
        }
.disclaimer-section {
            padding: 30px 0;
            border-bottom: 1px solid rgba(37, 99, 235, 0.06);
        }
.disclaimer-section:last-child {
            border-bottom: none;
        }
.disclaimer-section .section-icon {
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 12px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            margin-bottom: 15px;
        }
.disclaimer-section h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 15px;
            line-height: 1.4;
        }
.disclaimer-section h3 {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text);
            margin-top: 20px;
            margin-bottom: 10px;
        }
.disclaimer-section p {
            color: var(--text);
            opacity: 0.85;
            line-height: 1.8;
            font-size: 0.95rem;
            margin-bottom: 10px;
        }
.disclaimer-section ul {
            color: var(--text);
            opacity: 0.85;
            line-height: 1.8;
            padding-left: 20px;
            margin-bottom: 10px;
        }
.disclaimer-section li {
            margin-bottom: 6px;
            font-size: 0.95rem;
        }
.disclaimer-note {
            background: rgba(37, 99, 235, 0.04);
            border-left: 4px solid var(--primary);
            padding: 16px 20px;
            border-radius: 0 12px 12px 0;
            margin-top: 20px;
        }
.disclaimer-note p {
            margin-bottom: 0;
            font-size: 0.9rem;
        }
.disclaimer-highlight {
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.06), rgba(6, 182, 212, 0.06));
            padding: 15px 20px;
            border-radius: 12px;
            margin: 15px 0;
        }
.disclaimer-highlight p {
            margin-bottom: 0;
        }
.disclaimer-hero { padding: 40px 0 30px; }
.disclaimer-hero h1 { font-size: 1.7rem; }
.disclaimer-section h2 { font-size: 1.25rem; }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.list-group-item { background:rgba(0,0,0,.03) !important; color:#0f1e3d !important; border-color:rgba(0,0,0,.12) !important; }
.modal-body { color:#0f1e3d !important; }