:root {
            --primary: #06b6d4;
            --accent: #ec4899;
            --bg-dark: #0c0a1a;
            --text-light: #e0f2fe;
            --border-color: rgba(224, 242, 254, 0.15);
            --card-bg: rgba(255, 255, 255, 0.04);
            --hover-glow: rgba(6, 182, 212, 0.2);
        }
        * { margin:0; padding:0; box-sizing:border-box; }
        body {
            background-color: var(--bg-dark);
            color: var(--text-light);
            font-family: 'Noto Sans SC', sans-serif;
            line-height: 1.7;
            overflow-x: hidden;
        }
        h1,h2,h3,h4,.font-serif {
            font-family: 'Noto Serif SC', serif;
            font-weight: 700;
            letter-spacing: 0.02em;
        }
        /* 渐变文字 hero */
        .gradient-text {
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-weight: 900;
        }
        /* 导航栏 */
        .navbar-jd {
            background: rgba(12, 10, 26, 0.85);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border-color);
            transition: background 0.3s ease, box-shadow 0.3s;
            z-index: 1050;
        }
        .navbar-jd.scrolled {
            background: rgba(12, 10, 26, 0.97);
            box-shadow: 0 4px 20px rgba(0,0,0,0.5);
        }
        .navbar-brand {
            font-family: 'Noto Serif SC', serif;
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--text-light) !important;
            letter-spacing: 1px;
        }
        .navbar-brand i {
            color: var(--primary);
            margin-right: 6px;
        }
        .nav-link {
            color: var(--text-light) !important;
            font-weight: 500;
            margin: 0 8px;
            transition: color 0.2s;
        }
        .nav-link:hover { color: var(--primary) !important; }
        /* 按钮、胶囊标签 */
        .pill-cat {
            display: inline-block;
            padding: 6px 18px;
            border-radius: 50px;
            border: 1px solid var(--border-color);
            background: rgba(6, 182, 212, 0.08);
            color: var(--text-light);
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.2s;
            margin: 5px 8px 5px 0;
        }
        .pill-cat:hover {
            background: var(--primary);
            color: #0c0a1a;
            border-color: var(--primary);
        }
        /* 区块标题 */
        .section-title {
            border-bottom: 2px solid var(--primary);
            display: inline-block;
            padding-bottom: 6px;
            margin-bottom: 24px;
            font-size: 1.8rem;
        }
        /* 卡片设计 */
        .movie-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            cursor: pointer;
            height: 100%;
            display: flex;
            flex-direction: column;
            backdrop-filter: blur(2px);
        }
        .movie-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 30px rgba(0,0,0,0.6), 0 0 15px var(--hover-glow);
        }
        .movie-card img {
            width: 100%;
            aspect-ratio: 2/3;
            object-fit: cover;
            background: #1e1b2e;
        }
        .card-info {
            padding: 14px;
        }
        .card-title {
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 4px;
            color: #fff;
        }
        .card-meta {
            font-size: 0.85rem;
            color: rgba(224, 242, 254, 0.75);
            display: flex;
            justify-content: space-between;
        }
        .rating {
            color: #fbbf24;
            font-weight: 600;
        }
        /* 排行榜金银铜 */
        .rank-badge {
            width: 30px; height: 30px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            font-weight: 700;
            background: #333;
            color: white;
            margin-right: 10px;
        }
        .rank-1 { background: #FFD700; color: #000; }
        .rank-2 { background: #C0C0C0; color: #000; }
        .rank-3 { background: #CD7F32; color: #000; }
        /* 对比表格特色 */
        .compare-table {
            border-collapse: collapse;
            width: 100%;
            margin: 20px 0;
        }
        .compare-table th, .compare-table td {
            border: 1px solid var(--border-color);
            padding: 12px;
            text-align: left;
        }
        .compare-table th {
            background: rgba(6,182,212,0.15);
        }
        /* 回到顶部 */
        #backToTop {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--primary);
            color: #0c0a1a;
            border: none;
            border-radius: 50%;
            width: 48px;
            height: 48px;
            font-size: 1.4rem;
            box-shadow: 0 2px 10px rgba(6,182,212,0.5);
            transition: opacity 0.3s, visibility 0.3s, transform 0.2s;
            opacity: 0;
            visibility: hidden;
            z-index: 1000;
        }
        #backToTop.show {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        /* Hero 浮动元素 */
        .floating-icon {
            position: absolute;
            font-size: 2.5rem;
            opacity: 0.2;
            animation: floatAnim 6s infinite ease-in-out;
        }
        @keyframes floatAnim {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-15px); }
            100% { transform: translateY(0px); }
        }
        /* 弹窗 */
        .modal-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.7);
            backdrop-filter: blur(5px);
            z-index: 2000;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
        }
        .modal-overlay.active {
            opacity: 1;
            visibility: visible;
        }
        .modal-card {
            background: #1a1528;
            border: 1px solid var(--border-color);
            border-radius: 16px;
            max-width: 700px;
            width: 90%;
            padding: 20px;
            position: relative;
            display: flex;
            gap: 20px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.8);
        }
        .modal-card img {
            width: 150px;
            border-radius: 8px;
            object-fit: cover;
        }
        .modal-info h5 {
            font-size: 1.6rem;
            margin-bottom: 10px;
            color: white;
        }
        .modal-close {
            position: absolute;
            top: 12px;
            right: 16px;
            font-size: 1.8rem;
            color: #aaa;
            background: none;
            border: none;
            cursor: pointer;
            line-height: 1;
        }
        .modal-close:hover { color: var(--accent); }
        .movie-detail-attr {
            font-size: 0.9rem;
            margin-bottom: 6px;
            color: #cbd5e1;
        }
        @media (max-width: 768px) {
            .modal-card { flex-direction: column; align-items: center; text-align: center; }
            .modal-card img { width: 120px; }
        }
        /* footer */
        .footer-links a {
            color: var(--text-light);
            text-decoration: none;
            margin: 0 12px;
            opacity: 0.8;
        }
        .footer-links a:hover { opacity: 1; color: var(--primary); }
        .friend-links {
            border-top: 1px solid var(--border-color);
            padding: 30px 0;
        }
        .list-inline-item a {
            color: #9ca3af;
        }
        /* 描边无阴影 */
        .no-shadow {
            box-shadow: none !important;
        }

/* --- 子页面追加 --- */
/* 确保所有 Bootstrap 组件都跟随本站深色主题 */
        .card, .card-body, .card-header, .card-footer,
        .form-control, .form-select, .list-group-item,
        .accordion-item, .accordion-button, .accordion-body,
        .modal-content, .modal-header, .modal-body,
        .dropdown-menu, .dropdown-item, .table {
            background: var(--card-bg) !important;
            color: var(--text-light) !important;
            border-color: var(--border-color) !important;
        }
.form-control::placeholder {
            color: rgba(255,255,255,0.45);
        }
.accordion-button:not(.collapsed) {
            background: rgba(6, 182, 212, 0.15);
            color: var(--text-light);
        }
.btn-outline-primary {
            border-color: var(--primary);
            color: var(--primary);
        }
.btn-outline-primary:hover {
            background: var(--primary);
            color: #0c0a1a;
        }
/* 页内锚点偏移修正 */
        .scroll-offset {
            scroll-margin-top: 90px;
        }
/* 关于页特有卡片风格 */
        .about-feature-icon {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 0.75rem;
        }
.about-section-glow {
            background: radial-gradient(circle at 20% 20%, rgba(6,182,212,0.08), transparent 60%);
        }
.value-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 1.5rem;
            height: 100%;
            transition: all 0.3s ease;
        }
.value-card:hover {
            border-color: var(--primary);
            box-shadow: 0 8px 30px var(--hover-glow);
            transform: translateY(-4px);
        }
.stat-number {
            font-weight: 800;
            font-size: 2.2rem;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
.text-glow-soft {
            color: var(--text-light);
        }

/* --- 子页面追加 --- */
/* 覆盖Bootstrap可能带来的白底，与站点深色主题统一 */
        .navbar, .navbar-brand, .nav-link, .dropdown-menu, .dropdown-item,
        .card, .card-body, .card-header, .card-footer, .form-control, .form-select,
        .list-group-item, .accordion-item, .accordion-button, .modal-content, .modal-header, .modal-body {
            background: transparent;
            color: var(--text-light);
            border-color: var(--border-color);
        }
.navbar-toggler {
            border-color: var(--border-color);
        }
.navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3e%3cpath stroke='rgba(224, 242, 254, 0.8)' stroke-width='2' linecap='round' linejoin='round' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
.btn-outline-light {
            color: var(--text-light);
            border-color: var(--border-color);
        }
.btn-outline-light:hover {
            background: var(--hover-glow);
            border-color: var(--primary);
            color: var(--text-light);
        }
/* 覆盖默认卡片背景，确保无白块 */
        .guide-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 1.8rem;
            height: 100%;
            backdrop-filter: blur(4px);
        }
.guide-card h3 {
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 1rem;
        }
.guide-card p, .guide-card li {
            color: var(--text-light);
            opacity: 0.9;
            line-height: 1.7;
        }
.guide-card i {
            color: var(--accent);
            margin-right: 10px;
        }
.step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: rgba(6, 182, 212, 0.2);
            border-radius: 50%;
            color: var(--primary);
            font-weight: 700;
            margin-right: 12px;
        }
.tip-box {
            background: rgba(236, 72, 153, 0.08);
            border-left: 4px solid var(--accent);
            padding: 1rem 1.2rem;
            border-radius: 0 12px 12px 0;
            margin-top: 1.5rem;
        }
.friend-links a {
            color: var(--text-light);
            text-decoration: none;
            border-bottom: 1px dashed var(--border-color);
            margin-right: 15px;
        }
.friend-links a:hover {
            color: var(--primary);
            border-bottom-color: var(--primary);
        }
/* 导航高亮当前页 */
        .nav-link.active {
            color: var(--primary) !important;
            font-weight: 600;
        }

/* --- 子页面追加 --- */
.legal-section {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 2rem 1.8rem;
            margin-bottom: 2rem;
            backdrop-filter: blur(6px);
        }
.legal-section h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-light);
            border-left: 4px solid var(--primary);
            padding-left: 1rem;
            margin-bottom: 1.25rem;
            letter-spacing: -0.01em;
        }
.legal-section h3 {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text-light);
            margin-top: 1.5rem;
            margin-bottom: 0.75rem;
        }
.legal-section p, .legal-section li {
            color: rgba(224, 242, 254, 0.85);
            font-size: 0.95rem;
            line-height: 1.8;
        }
.legal-section ul {
            padding-left: 1.25rem;
            margin-bottom: 1rem;
        }
.legal-section a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color .2s;
        }
.legal-section a:hover {
            color: var(--accent);
        }
.legal-meta {
            color: rgba(224, 242, 254, 0.5);
            font-size: 0.85rem;
            border-top: 1px solid var(--border-color);
            padding-top: 1.5rem;
            margin-top: 2rem;
            text-align: center;
        }
.highlight-tag {
            color: var(--accent);
            font-weight: 600;
        }
/* 确保导航高亮当前页 */
        .nav-link.active-disclaimer {
            color: var(--primary) !important;
            font-weight: 700;
            text-shadow: 0 0 8px var(--hover-glow);
        }
/* 覆盖bootstrap可能的默认白底（极少数情况，保险起见） */
        .legal-section, .legal-section * {
            background: transparent;
        }
.legal-section ul, .legal-section p {
            background: transparent;
        }

/* --- 子页面追加 --- */
/* 页面专属微调 —— 保持与首页视觉一致，仅补充本页特有细节 */
        .privacy-hero {
            padding: 4rem 0 2.5rem;
            border-bottom: 1px solid var(--border-color);
        }
.privacy-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: -0.02em;
        }
.privacy-section {
            padding: 2.8rem 0;
            border-bottom: 1px solid var(--border-color);
        }
.privacy-section:last-of-type {
            border-bottom: none;
        }
.privacy-section h2 {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
.privacy-section h2 i {
            color: var(--primary);
            font-size: 1.4rem;
        }
.privacy-section h3 {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--text-light);
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            padding-left: 0.8rem;
            border-left: 3px solid var(--primary);
        }
.privacy-section p, .privacy-section li {
            color: rgba(224, 242, 254, 0.8);
            line-height: 1.8;
            font-size: 0.98rem;
        }
.privacy-section ul, .privacy-section ol {
            padding-left: 1.2rem;
            margin-bottom: 1.2rem;
        }
.privacy-section li {
            margin-bottom: 0.5rem;
        }
.privacy-highlight {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 1.5rem;
            margin: 1.5rem 0;
        }
.privacy-highlight strong {
            color: var(--primary);
        }
.table-privacy {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
        }
.table-privacy th {
            background: rgba(6, 182, 212, 0.1);
            color: var(--text-light);
            font-weight: 600;
            padding: 0.8rem 1rem;
            border: 1px solid var(--border-color);
            text-align: left;
        }
.table-privacy td {
            padding: 0.8rem 1rem;
            border: 1px solid var(--border-color);
            color: rgba(224, 242, 254, 0.8);
        }
.cookie-badge {
            display: inline-block;
            background: rgba(236, 72, 153, 0.15);
            color: var(--accent);
            padding: 0.2rem 0.8rem;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 500;
            margin-right: 0.5rem;
            border: 1px solid rgba(236, 72, 153, 0.3);
        }
.privacy-hero h1 { font-size: 2rem; }
.privacy-section h2 { font-size: 1.4rem; }