:root {
            --primary: #10b981;
            --accent: #fbbf24;
            --bg: #0a1410;
            --text: #ecfdf5;
            --card-radius: 22px;
            --shadow: 0 20px 40px -12px rgba(0,0,0,0.6);
            --font-title: 'Noto Serif SC', serif;
            --font-body: 'Noto Sans SC', sans-serif;
        }
        * { margin:0; padding:0; box-sizing:border-box; }
        body {
            background-color: var(--bg);
            color: var(--text);
            font-family: var(--font-body);
            overflow-x: hidden;
        }
        h1,h2,h3,h4,.brand-font { font-family: var(--font-title); font-weight: 700; letter-spacing: 0.02em; }
        a { text-decoration: none; color: inherit; }
        /* 导航 */
        .navbar-custom {
            background: rgba(10,20,16,0.8);
            backdrop-filter: blur(15px);
            border-bottom: 1px solid rgba(16,185,129,0.2);
            padding: 12px 0;
            z-index: 100;
        }
        .navbar-brand {
            font-size: 1.8rem;
            font-weight: 900;
            font-family: var(--font-title);
            color: var(--primary) !important;
            text-shadow: 0 0 15px rgba(16,185,129,0.3);
        }
        .navbar-brand i { color: var(--accent); margin-right: 6px; }
        .nav-link {
            color: var(--text) !important;
            margin: 0 12px;
            font-weight: 500;
            transition: 0.2s;
            border-radius: 30px;
            padding: 8px 16px !important;
        }
        .nav-link:hover { color: var(--accent) !important; background: rgba(251,191,36,0.1); }
        .navbar-toggler { border: 1px solid var(--primary); color: var(--primary); }

        /* 通用区块 */
        .section-title {
            font-size: 2.2rem;
            font-weight: 900;
            margin-bottom: 1.8rem;
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            position: absolute;
            left: 0; bottom: -8px;
            width: 60%; height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            border-radius: 4px;
        }
        .container { max-width: 1400px; }

        /* Hero 主视觉 */
        .hero-section {
            position: relative;
            min-height: 75vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: url('{随机图片}') center/cover no-repeat;
            isolation: isolate;
            border-radius: 0 0 60px 60px;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(5, 12, 8, 0.75);
            backdrop-filter: brightness(0.6);
            z-index: -1;
            border-radius: inherit;
        }
        .hero-content { padding: 40px 20px; }
        .hero-content h1 {
            font-size: 3.8rem;
            font-weight: 900;
            text-shadow: 0 6px 30px rgba(0,0,0,0.8);
            color: #fff;
            letter-spacing: 3px;
        }
        .hero-content p {
            font-size: 1.3rem;
            color: rgba(236,253,245,0.9);
            max-width: 700px;
            margin: 20px auto;
        }

        /* 卡片通用 */
        .movie-card {
            background: #10221a;
            border-radius: var(--card-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: all 0.35s cubic-bezier(0.23, 1, 0.32, 1);
            border: 1px solid rgba(16,185,129,0.15);
            position: relative;
            cursor: pointer;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .movie-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 30px 50px -12px rgba(0,0,0,0.8);
            border-color: var(--primary);
        }
        .poster-wrapper {
            position: relative;
            overflow: hidden;
            aspect-ratio: 2 / 3;
            background: #0d1a14;
        }
        .poster-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }
        .movie-card:hover .poster-wrapper img { transform: scale(1.08); }
        .card-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(10,20,16,0.9), transparent 60%);
            opacity: 0;
            transition: opacity 0.3s;
            display: flex;
            align-items: flex-end;
            padding: 18px;
        }
        .movie-card:hover .card-overlay { opacity: 1; }
        .overlay-info { color: white; font-size: 0.9rem; }
        .overlay-info i { color: var(--accent); margin-right: 6px; }

        .card-body {
            padding: 16px 14px;
            background: #0f1f18;
            flex: 1;
        }
        .card-title {
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 6px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .card-meta { display: flex; justify-content: space-between; font-size: 0.8rem; color: #9bb8ab; }
        .rating { color: var(--accent); font-weight: 700; }

        /* 奖牌 */
        .badge-medal {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px; height: 28px;
            border-radius: 50%;
            font-weight: 700;
            font-size: 0.9rem;
            margin-right: 6px;
        }
        .gold { background: linear-gradient(135deg, #fbbf24, #f59e0b); color: #1a2e1e; }
        .silver { background: linear-gradient(135deg, #cbd5e1, #94a3b8); color: #0f172a; }
        .bronze { background: linear-gradient(135deg, #d97706, #b45309); color: #1c1917; }

        /* 分类胶囊 */
        .category-pills .btn-pill {
            border-radius: 50px;
            padding: 8px 22px;
            background: rgba(16,185,129,0.12);
            border: 1px solid rgba(16,185,129,0.3);
            color: var(--text);
            font-weight: 500;
            margin: 5px;
            transition: 0.2s;
        }
        .category-pills .btn-pill:hover, .btn-pill.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #0a1410;
        }

        /* 排行榜 */
        .rank-list {
            background: #0e1d17;
            border-radius: 30px;
            padding: 25px;
            border: 1px solid rgba(16,185,129,0.2);
        }
        .rank-item {
            display: flex;
            align-items: center;
            padding: 12px 8px;
            border-bottom: 1px dashed rgba(16,185,129,0.2);
        }
        .rank-item:last-child { border-bottom: none; }

        /* 时间线 */
        .timeline {
            border-left: 3px solid var(--primary);
            padding-left: 30px;
            margin: 25px 0;
        }
        .timeline-item {
            position: relative;
            margin-bottom: 30px;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -39px;
            top: 5px;
            width: 12px; height: 12px;
            background: var(--accent);
            border-radius: 50%;
            border: 3px solid var(--bg);
        }

        /* FAQ */
        .faq-item {
            background: #0e1d17;
            border-radius: 20px;
            padding: 20px;
            margin-bottom: 15px;
            border-left: 4px solid var(--primary);
        }

        /* 回到顶部 */
        #backToTop {
            position: fixed;
            bottom: 40px;
            right: 30px;
            width: 50px; height: 50px;
            border-radius: 50%;
            background: var(--primary);
            border: none;
            color: #0a1410;
            font-size: 1.3rem;
            box-shadow: 0 10px 20px rgba(0,0,0,0.4);
            opacity: 0;
            visibility: hidden;
            transition: 0.3s;
            z-index: 200;
        }
        #backToTop.show { opacity: 1; visibility: visible; }
        #backToTop:hover { background: var(--accent); }

        /* 友链 */
        .friend-links {
            background: #0e1d17;
            border-radius: 30px;
            padding: 25px 20px;
            text-align: center;
            border: 1px solid rgba(251,191,36,0.2);
        }

        /* 滚动渐显 */
        .fade-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }
        .fade-up.appeared { opacity: 1; transform: translateY(0); }
        .delay-1 { transition-delay: 0.1s; }
        .delay-2 { transition-delay: 0.2s; }
        .delay-3 { transition-delay: 0.3s; }

        /* 弹窗翻转 */
        .flip-container { perspective: 1000px; }
        .flip-card {
            position: relative;
            width: 100%;
            height: 100%;
            transition: transform 0.7s;
            transform-style: preserve-3d;
        }
        .flip-container:hover .flip-card { transform: rotateY(180deg); }
        .flip-front, .flip-back {
            backface-visibility: hidden;
            border-radius: var(--card-radius);
            overflow: hidden;
        }
        .flip-back {
            position: absolute;
            inset: 0;
            transform: rotateY(180deg);
            background: #10221a;
            padding: 20px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            border: 1px solid var(--primary);
        }
        .modal-backdrop { background: rgba(0,0,0,0.7); backdrop-filter: blur(5px); }
        /* 列表页点击后展开详情用隐藏信息 */
        .movie-detail {
            display: none;
        }
        @media (max-width: 768px) {
            .hero-content h1 { font-size: 2.5rem; }
            .section-title { font-size: 1.8rem; }
        }

/* --- 子页面追加 --- */
/* 保证与首页视觉完全一致，仅针对本页排版做微调 */
        .about-hero {
            padding: 3rem 0 1rem;
        }
.about-section {
            background: transparent;
            padding: 2.2rem 0;
            border-bottom: 1px solid rgba(16, 185, 129, 0.15);
        }
.about-section:last-of-type {
            border-bottom: none;
        }
.about-card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }
.about-feature-item {
            background: rgba(16, 185, 129, 0.05);
            border: 1px solid rgba(16, 185, 129, 0.2);
            border-radius: var(--card-radius);
            padding: 1.5rem 1.2rem;
            transition: transform .2s ease, background .2s ease;
        }
.about-feature-item:hover {
            background: rgba(16, 185, 129, 0.09);
            transform: translateY(-4px);
        }
.about-feature-icon {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 0.8rem;
        }
.about-quote {
            border-left: 4px solid var(--accent);
            padding-left: 1.5rem;
            font-style: italic;
            color: #d1fae5;
            margin: 2rem 0;
            background: rgba(251, 191, 36, 0.04);
            padding: 1.2rem 1.8rem;
            border-radius: 0 18px 18px 0;
        }
.about-list {
            list-style: none;
            padding-left: 0;
        }
.about-list li {
            padding: 0.4rem 0 0.4rem 1.8rem;
            position: relative;
        }
.about-list li::before {
            content: "\f058";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            color: var(--primary);
            position: absolute;
            left: 0;
            top: 0.3rem;
        }
.about-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 2.5rem;
            margin-top: 1.8rem;
            justify-content: center;
        }
.about-stat {
            text-align: center;
        }
.about-stat .number {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--primary);
            font-family: var(--font-title);
            line-height: 1.2;
        }
.about-stat .label {
            color: var(--text);
            opacity: 0.8;
            font-size: 0.9rem;
            letter-spacing: 0.5px;
        }
/* 页内导航高亮 */
        .nav-link.active-about {
            color: var(--primary) !important;
            font-weight: 600;
        }

/* --- 子页面追加 --- */
，但本页需要少量专属样式，放在下方小 style 块) -->
    <link rel="stylesheet" href="/css/style.css">
    <style>
        /* 本页专属微调 —— 仅针对帮助页布局细节，沿用站点变量 */
        .faq-hero {
            background: linear-gradient(135deg, rgba(10,20,16,0.9) 0%, rgba(16,185,129,0.15) 100%);
            border-bottom: 1px solid rgba(16,185,129,0.2);
        }
.faq-section-title {
            color: var(--accent);
            font-weight: 700;
            letter-spacing: 0.3px;
            border-left: 4px solid var(--primary);
            padding-left: 1rem;
            margin-bottom: 2rem;
        }
.faq-item:hover {
            border-color: var(--primary);
        }
.faq-question {
            font-weight: 600;
            color: var(--text);
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
.faq-question i {
            color: var(--primary);
            font-size: 1.2rem;
        }
.faq-answer {
            color: rgba(236,253,245,0.8);
            margin-top: 0.75rem;
            padding-left: 2rem;
            line-height: 1.7;
        }
.help-contact-card {
            background: rgba(16,185,129,0.08);
            border: 1px solid rgba(16,185,129,0.25);
            border-radius: 22px;
            padding: 2rem;
            text-align: center;
        }
.help-contact-card i {
            font-size: 2.2rem;
            color: var(--accent);
        }
.badge-tip {
            background: rgba(251,191,36,0.15);
            color: var(--accent);
            font-size: 0.75rem;
            padding: 0.2rem 0.8rem;
            border-radius: 30px;
            margin-left: 0.5rem;
            letter-spacing: 0.3px;
        }
/* 覆盖 bootstrap 默认卡片背景（防止白块） */
        .card, .card-body, .card-title, .card-text { background: transparent; color: var(--text); border: none; }
.form-control, .form-select { background: rgba(0,0,0,0.3); color: var(--text); border: 1px solid rgba(16,185,129,0.3); }
.form-control::placeholder { color: rgba(255,255,255,0.4); }
.list-group-item { background: transparent; color: var(--text); border-color: rgba(16,185,129,0.15); }
a:hover { color: var(--accent); }
.navbar .nav-link { color: var(--text) !important; }
.navbar .nav-link.active { color: var(--primary) !important; font-weight: 600; }

/* --- 子页面追加 --- */
/* 隐私声明页专属补充样式 */
        .privacy-hero {
            background: linear-gradient(135deg, rgba(16,185,129,0.15) 0%, rgba(251,191,36,0.1) 100%);
            border-radius: var(--card-radius);
            padding: 4rem 2rem;
            text-align: center;
            margin-bottom: 3rem;
            border: 1px solid rgba(16,185,129,0.2);
        }
.privacy-hero h1 {
            font-family: var(--font-title);
            color: var(--primary);
            font-weight: 700;
            margin-bottom: 1rem;
        }
.privacy-hero p {
            color: var(--text);
            opacity: 0.85;
            max-width: 800px;
            margin: 0 auto;
            line-height: 1.8;
        }
.privacy-section {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: var(--card-radius);
            padding: 2.5rem;
            margin-bottom: 2rem;
            transition: all 0.3s ease;
        }
.privacy-section:hover {
            border-color: rgba(16,185,129,0.4);
            box-shadow: var(--shadow);
        }
.privacy-section h2 {
            font-family: var(--font-title);
            color: var(--primary);
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            position: relative;
            padding-left: 1.2rem;
        }
.privacy-section h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.2rem;
            width: 4px;
            height: 1.8rem;
            background: var(--accent);
            border-radius: 2px;
        }
.privacy-section h3 {
            font-family: var(--font-title);
            color: var(--accent);
            font-size: 1.15rem;
            font-weight: 600;
            margin: 1.5rem 0 1rem;
        }
.privacy-section p {
            color: var(--text);
            opacity: 0.9;
            line-height: 1.9;
            margin-bottom: 1rem;
        }
.privacy-section ul {
            padding-left: 1.5rem;
            margin-bottom: 1rem;
        }
.privacy-section ul li {
            color: var(--text);
            opacity: 0.9;
            line-height: 1.8;
            margin-bottom: 0.5rem;
            position: relative;
            padding-left: 0.5rem;
        }
.privacy-section ul li::marker {
            color: var(--primary);
        }
.privacy-highlight {
            background: rgba(16,185,129,0.08);
            border-left: 3px solid var(--primary);
            padding: 1rem 1.5rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
.privacy-highlight p {
            margin-bottom: 0;
        }
.privacy-updated {
            text-align: center;
            color: var(--text);
            opacity: 0.6;
            font-size: 0.9rem;
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
        }
.table-of-contents {
            background: rgba(255,255,255,0.02);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 16px;
            padding: 2rem;
            margin-bottom: 2.5rem;
        }
.table-of-contents h3 {
            color: var(--accent);
            font-family: var(--font-title);
            font-size: 1.2rem;
            margin-bottom: 1.2rem;
        }
.table-of-contents a {
            color: var(--text);
            text-decoration: none;
            display: block;
            padding: 0.4rem 0;
            transition: all 0.3s ease;
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }
.table-of-contents a:hover {
            color: var(--primary);
            padding-left: 0.5rem;
        }
.table-of-contents a i {
            color: var(--primary);
            margin-right: 0.5rem;
            font-size: 0.8rem;
        }
.privacy-hero {
                padding: 2.5rem 1.5rem;
            }
.privacy-section {
                padding: 1.8rem 1.5rem;
            }
.privacy-section h2 {
                font-size: 1.3rem;
            }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.modal-content { background:#0a1410 !important; color:#ecfdf5 !important; border-color:rgba(255,255,255,.12) !important; }