:root {
            --primary: #dc2626;
            --accent: #fb923c;
            --bg-dark: #141013;
            --text-light: #fef2f2;
            --card-bg: rgba(255, 255, 255, 0.04);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-pill: 50rem;
            --shadow: 0 12px 30px rgba(0,0,0,0.5);
        }

        * { font-family: 'Inter', system-ui, -apple-system, sans-serif; }

        body {
            background: var(--bg-dark);
            color: var(--text-light);
            scroll-behavior: smooth;
        }

        /* 顶部进度条 */
        #scroll-progress {
            position: fixed;
            top: 0; left: 0;
            height: 4px;
            width: 0%;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            z-index: 9999;
            border-radius: 4px;
            transition: width 0.1s ease-out;
        }

        /* 导航 */
        .navbar-custom {
            background: rgba(20, 16, 19, 0.8);
            backdrop-filter: blur(16px);
            padding: 1rem 2rem;
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            letter-spacing: 1px;
            color: var(--text-light) !important;
        }
        .navbar-brand i { color: var(--primary); margin-right: 6px; }
        .nav-link {
            color: rgba(254, 242, 242, 0.75);
            font-weight: 500;
            margin: 0 8px;
            border-radius: var(--radius-pill);
            padding: 0.5rem 1.2rem;
            transition: all 0.2s;
        }
        .nav-link:hover {
            color: #fff;
            background: rgba(220, 38, 38, 0.15);
        }

        /* Hero */
        .hero-keywords {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
            padding: 3rem 0 1.5rem;
        }
        .keyword-pill {
            background: rgba(220,38,38,0.1);
            color: var(--text-light);
            padding: 10px 24px;
            border-radius: var(--radius-pill);
            font-size: 1.1rem;
            font-weight: 500;
            border: 1px solid rgba(220,38,38,0.3);
            transition: all 0.3s;
            box-shadow: 0 4px 14px rgba(0,0,0,0.2);
        }
        .keyword-pill:hover {
            background: var(--primary);
            border-color: var(--primary);
            transform: scale(1.05);
        }

        /* 区块标题 */
        .section-title {
            font-weight: 800;
            font-size: 2.2rem;
            letter-spacing: -0.02em;
            position: relative;
            display: inline-block;
            margin-bottom: 1.5rem;
        }
        .section-title i { color: var(--primary); margin-right: 10px; }

        /* 影片卡片 */
        .movie-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255,255,255,0.06);
            overflow: hidden;
            transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
            box-shadow: var(--shadow);
            cursor: pointer;
            height: 100%;
        }
        .movie-card:hover {
            transform: translateY(-8px);
            border-color: var(--primary);
        }
        .movie-poster {
            position: relative;
            overflow: hidden;
            aspect-ratio: 2 / 3;
            background: #2a2228;
        }
        .movie-poster img {
            width: 100%; height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .movie-card:hover .movie-poster img { transform: scale(1.1); }
        .movie-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 50%);
            display: flex;
            align-items: flex-end;
            padding: 1rem;
            opacity: 0;
            transition: opacity 0.3s;
        }
        .movie-card:hover .movie-overlay { opacity: 1; }
        .overlay-text {
            color: white;
            font-weight: 600;
            font-size: 0.9rem;
        }
        .movie-info {
            padding: 14px 12px;
        }
        .movie-title {
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .movie-meta {
            display: flex;
            justify-content: space-between;
            color: rgba(254,242,242,0.6);
            font-size: 0.85rem;
        }

        /* 横向滚动 */
        .movie-scroll-row {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 15px;
            scroll-snap-type: x mandatory;
        }
        .movie-scroll-row > * {
            flex: 0 0 180px;
            scroll-snap-align: start;
        }

        /* 排行榜 */
        .rank-badge {
            width: 32px; height: 32px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            margin-right: 10px;
            background: #3a2e36;
        }
        .rank-1 { background: #fbbf24; color: #1a1a1a; }
        .rank-2 { background: #9ca3af; color: #1a1a1a; }
        .rank-3 { background: #b45309; color: #fff; }

        /* 专题/心情 */
        .topic-card, .mood-card {
            background: rgba(255,255,255,0.03);
            border-radius: var(--radius-lg);
            padding: 1.8rem;
            border: 1px solid rgba(255,255,255,0.05);
            transition: background 0.2s;
        }
        .topic-card:hover { background: rgba(220,38,38,0.05); }

        /* 表格 */
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            background: rgba(255,255,255,0.02);
            border-radius: var(--radius-md);
            overflow: hidden;
        }
        .comparison-table th {
            background: rgba(220,38,38,0.3);
            padding: 14px;
            font-weight: 600;
        }
        .comparison-table td {
            padding: 12px 14px;
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }

        /* 淡入上移动画 */
        .fade-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* 友链 */
        .footer-links a {
            color: rgba(254,242,242,0.6);
            margin: 0 10px;
            text-decoration: none;
        }

        /* 侧边详情弹窗 */
        .side-drawer {
            position: fixed;
            top: 0; right: -100%;
            width: 420px;
            max-width: 90vw;
            height: 100vh;
            background: #1d161b;
            z-index: 1050;
            transition: right 0.4s cubic-bezier(0.4,0,0.2,1);
            box-shadow: -10px 0 30px rgba(0,0,0,0.6);
            overflow-y: auto;
            padding: 2rem;
            color: var(--text-light);
        }
        .side-drawer.open { right: 0; }
        .drawer-backdrop {
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.5);
            backdrop-filter: blur(4px);
            z-index: 1040;
            display: none;
        }
        .drawer-backdrop.active { display: block; }

        .btn-close-drawer {
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            position: absolute;
            top: 1rem; right: 1rem;
        }

        /* 分类入口胶囊 */
        .cat-pill {
            background: rgba(220,38,38,0.1);
            border: 1px solid rgba(220,38,38,0.2);
            border-radius: var(--radius-pill);
            padding: 0.5rem 1.2rem;
            color: var(--text-light);
            font-weight: 500;
            margin-right: 10px;
            display: inline-block;
            transition: all 0.2s;
        }
        .cat-pill:hover { background: var(--primary); border-color: var(--primary); }

/* --- 子页面追加 --- */
/* 页面专属小范围样式 */
        .about-hero { padding: 60px 0 40px; }
.about-hero h1 { font-size: 2.4rem; font-weight: 800; margin-bottom: 16px; }
.about-hero .lead { font-size: 1.1rem; color: rgba(254,242,242,0.75); max-width: 720px; }
.about-section { padding: 48px 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
.about-section:last-child { border-bottom: none; }
.about-section h2 { font-size: 1.65rem; font-weight: 700; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.about-section h2 i { color: var(--accent); font-size: 1.3rem; }
.about-section p { font-size: 0.98rem; line-height: 1.85; color: rgba(254,242,242,0.82); margin-bottom: 14px; }
.about-section ul { padding-left: 20px; margin-bottom: 16px; }
.about-section li { font-size: 0.95rem; line-height: 1.8; color: rgba(254,242,242,0.82); margin-bottom: 6px; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin-top: 28px; }
.stat-item { background: var(--card-bg); border: 1px solid rgba(255,255,255,0.07); border-radius: var(--radius-md); padding: 22px 16px; text-align: center; }
.stat-item .num { font-size: 2rem; font-weight: 800; color: var(--primary); display: block; }
.stat-item .label { font-size: 0.85rem; color: rgba(254,242,242,0.6); margin-top: 4px; }
.feature-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; margin-top: 24px; }
.feature-item { background: var(--card-bg); border-radius: var(--radius-md); padding: 24px 20px; border: 1px solid rgba(255,255,255,0.05); transition: transform 0.3s ease, border-color 0.3s ease; }
.feature-item:hover { transform: translateY(-4px); border-color: rgba(251,146,60,0.35); }
.feature-item i { font-size: 1.8rem; color: var(--accent); margin-bottom: 12px; display: block; }
.feature-item h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }
.feature-item p { font-size: 0.88rem; line-height: 1.7; color: rgba(254,242,242,0.7); }
.timeline { list-style: none; padding-left: 0; margin-top: 20px; position: relative; }
.timeline::before { content: ''; position: absolute; left: 8px; top: 4px; bottom: 4px; width: 2px; background: linear-gradient(to bottom, var(--primary), var(--accent)); opacity: 0.4; }
.timeline li { position: relative; padding-left: 32px; margin-bottom: 20px; }
.timeline li::before { content: ''; position: absolute; left: 2px; top: 6px; width: 14px; height: 14px; border-radius: 50%; background: var(--primary); border: 2px solid var(--bg-dark); }
.timeline li .date { font-size: 0.8rem; color: var(--accent); font-weight: 600; display: block; margin-bottom: 2px; }
.timeline li p { margin-bottom: 0; }
.promise-box { background: linear-gradient(135deg, rgba(220,38,38,0.12), rgba(251,146,60,0.08)); border: 1px solid rgba(251,146,60,0.25); border-radius: var(--radius-md); padding: 24px; margin-top: 20px; }
.promise-box h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; color: var(--accent); }
.promise-box p { margin-bottom: 0; }

/* --- 子页面追加 --- */
/* 页面专属样式 - FAQ */
        .faq-wrapper {
            max-width: 900px;
            margin: 0 auto;
            padding: 2rem 1rem;
        }
.faq-hero {
            text-align: center;
            padding: 3rem 1rem 2rem;
        }
.faq-hero h1 {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--text-light);
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
        }
.faq-hero p {
            color: rgba(254, 242, 242, 0.7);
            font-size: 1.1rem;
            max-width: 600px;
            margin: 0 auto;
        }
.faq-section {
            margin-bottom: 3rem;
        }
.faq-section-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 1.25rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid rgba(251, 146, 60, 0.3);
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
.faq-section-title i {
            font-size: 1.2rem;
            color: var(--accent);
        }
.faq-item {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 1.25rem 1.5rem;
            margin-bottom: 1rem;
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all 0.3s ease;
            cursor: pointer;
        }
.faq-item:hover {
            border-color: rgba(220, 38, 38, 0.4);
            box-shadow: var(--shadow);
        }
.faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            font-weight: 600;
            color: var(--text-light);
            font-size: 1.05rem;
        }
.faq-question .icon-wrap {
            color: var(--accent);
            font-size: 1.1rem;
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }
.faq-item.open .faq-question .icon-wrap {
            transform: rotate(45deg);
        }
.faq-answer {
            margin-top: 0.75rem;
            color: rgba(254, 242, 242, 0.7);
            line-height: 1.7;
            font-size: 0.95rem;
            display: none;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 0.75rem;
        }
.faq-item.open .faq-answer {
            display: block;
        }
.faq-item .faq-answer ul {
            padding-left: 1.2rem;
            margin-top: 0.5rem;
        }
.faq-item .faq-answer li {
            margin-bottom: 0.3rem;
        }
.faq-tip-box {
            background: linear-gradient(135deg, rgba(220, 38, 38, 0.15), rgba(251, 146, 60, 0.1));
            border-radius: var(--radius-md);
            padding: 1.5rem 1.75rem;
            margin-top: 2.5rem;
            border: 1px solid rgba(251, 146, 60, 0.25);
        }
.faq-tip-box h3 {
            color: var(--accent);
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
        }
.faq-tip-box p {
            color: rgba(254, 242, 242, 0.8);
            line-height: 1.7;
            font-size: 0.95rem;
            margin-bottom: 0.5rem;
        }
.faq-contact-links {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            margin-top: 0.75rem;
        }
.faq-contact-links a {
            color: var(--accent);
            text-decoration: none;
            font-weight: 600;
            font-size: 0.9rem;
            padding: 0.5rem 1rem;
            border: 1px solid rgba(251, 146, 60, 0.3);
            border-radius: var(--radius-pill);
            transition: all 0.3s ease;
        }
.faq-contact-links a:hover {
            background: rgba(251, 146, 60, 0.15);
            border-color: var(--accent);
        }
.faq-hero h1 {
                font-size: 1.8rem;
            }
.faq-section-title {
                font-size: 1.2rem;
            }
.faq-item {
                padding: 1rem 1.25rem;
            }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.table { color:#fef2f2 !important; border-color:rgba(255,255,255,.12) !important; --bs-table-bg:transparent !important; --bs-table-color:#fef2f2 !important; }