:root {
            --primary: #06b6d4;
            --accent: #ec4899;
            --bg: #0c0a1a;
            --text: #e0f2fe;
            --border: #2a2a3d;
            --card-bg: #13122b;
            --shadow: 6px 6px 0px rgba(236, 72, 153, 0.4);
            --radius: 0px;
        }
        * { border-radius: 0 !important; }
        body {
            background: var(--bg);
            color: var(--text);
            font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            line-height: 1.7;
        }
        h1,h2,h3,h4,h5,.navbar-brand { font-weight: 800; letter-spacing: -0.02em; }
        a { color: var(--text); text-decoration: none; }
        a:hover { color: var(--primary); }

        /* 滚动进度条 */
        #scrollProgress {
            position: fixed; top: 0; left: 0; height: 3px; width: 0%;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            z-index: 9999;
        }
        /* 顶栏 */
        .header-classic {
            border-bottom: 2px solid var(--border);
            background: rgba(12,10,26,0.8);
            backdrop-filter: blur(5px);
        }
        .navbar-brand { font-size: 1.8rem; font-weight: 900; color: var(--text) !important; }
        .navbar-brand i { color: var(--accent); margin-right: 6px; }
        .nav-link { font-weight: 600; color: var(--text) !important; margin: 0 10px; border-bottom: 2px solid transparent; }
        .nav-link:hover { border-bottom-color: var(--primary); }
        .btn-outline-soft { border: 2px solid var(--primary); color: var(--primary); font-weight: 600; }
        .btn-outline-soft:hover { background: var(--primary); color: #0c0a1a; }

        /* hero */
        .hero-2col { padding: 4rem 0; }
        .hero-media { width: 100%; border: 3px solid var(--primary); box-shadow: 12px 12px 0 var(--accent); aspect-ratio: 16/9; object-fit: cover; }

        /* 标签云 */
        .tagcloud { display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; margin-bottom: 1.8rem; }
        .tagcloud span { background: var(--card-bg); border: 1px solid var(--primary); padding: 0.2rem 1rem; font-weight: 600; }

        /* 通用区块 */
        .section-title { font-size: 2rem; font-weight: 800; margin-bottom: 1.5rem; display: flex; align-items: center; gap: 10px; border-left: 6px solid var(--accent); padding-left: 15px; }
        .outline-card { border: 2px solid var(--border); background: var(--card-bg); padding: 1.5rem; height: 100%; transition: 0.2s; box-shadow: 4px 4px 0 rgba(6,182,212,0.2); }
        .outline-card:hover { border-color: var(--primary); box-shadow: 6px 6px 0 var(--accent); }
        .num-badge { font-size: 0.9rem; background: var(--accent); display: inline-block; padding: 0 8px; margin-right: 8px; color: #fff; font-weight: 700;}

        /* poster grid */
        .poster-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 1.2rem; }
        .poster-card { border: 2px solid var(--border); background: var(--card-bg); overflow: hidden; transition: all 0.2s; }
        .poster-card:hover { border-color: var(--primary); transform: scale(1.01); }
        .poster-card img { width: 100%; aspect-ratio: 2 / 3; object-fit: cover; background: #222; transition: transform 0.4s; }
        .poster-card:hover img { transform: scale(1.05); }
        .poster-body { padding: 0.5rem; }
        .poster-title { font-weight: 700; font-size: 0.95rem; margin-bottom: 0.2rem; }
        .score { color: #fbbf24; font-weight: 700; font-size: 0.9rem; }

        /* FAQ手风琴定制 */
        .faq-item { background: transparent; border: 2px solid var(--border); margin-bottom: 1rem; }
        .faq-question { font-weight: 700; padding: 1rem; cursor: pointer; display: flex; justify-content: space-between; align-items: center; background: rgba(6,182,212,0.03); }
        .faq-answer { padding: 0 1rem 1rem; }

        /* 资讯卡 */
        .news-card { display: flex; gap: 12px; border-bottom: 1px solid var(--border); padding: 1rem 0; }
        .news-card i { color: var(--primary); }

        /* 对比区 */
        .compare-col { border: 2px solid var(--border); padding: 1.5rem; }
        .compare-col.highlight { border-color: var(--accent); background: rgba(236,72,153,0.05); }

        /* 步骤条 */
        .step-num { font-size: 3rem; font-weight: 900; color: var(--primary); line-height: 1; }

        /* 弹窗 */
        .film-modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.7); backdrop-filter: blur(12px); z-index: 1050; display: none; align-items: center; justify-content: center; }
        .film-modal-content { max-width: 850px; width: 90%; border: 2px solid var(--primary); background: #181630; display: flex; flex-direction: column; max-height: 80vh; overflow-y: auto; }
        .modal-backdrop-img { width: 100%; aspect-ratio: 21/9; object-fit: cover; opacity: 0.35; }
        .modal-info { padding: 1.5rem; margin-top: -3rem; }
        .close-modal { position: sticky; top: 10px; align-self: flex-end; background: var(--accent); padding: 4px 12px; font-size: 1.5rem; border: none; color: #fff; }

        /* 友情链接 */
        .friend-links { border-top: 2px solid var(--border); margin-top: 2.5rem; padding-top: 2rem; }

        /* 页脚 */
        .footer-classic { border-top: 2px solid var(--border); }

        /* 按钮细节 */
        .split-buttons { display: flex; flex-wrap: wrap; gap: 12px; }

        /* 小数字信号 */
        .signal-list span { border: 1px solid var(--border); display: inline-block; padding: 4px 12px; margin-right: 8px; font-weight: 600; font-size: 0.85rem; background: var(--card-bg);}

        /* 左侧资讯标签 */
        .badge-new { background: var(--accent); color: #fff; font-size: 0.7rem; }

        /* 规范与场景等，同outline */
        .spec-scene { border-left: 6px solid var(--primary); background: var(--card-bg); padding: 1.5rem; margin-bottom: 1rem; }

        /* 图片占位符背景色 */
        img { background: #1e1e35; }

/* --- 子页面追加 --- */
/* 本页小范围微调，沿用站点变量 */
        .section-title {
            margin-top: 1.2rem;
            margin-bottom: 2.5rem;
            font-weight: 800;
            letter-spacing: -0.5px;
        }
.guide-hero {
            border-bottom: 2px solid var(--border);
            padding-bottom: 2.2rem;
            margin-bottom: 2rem;
        }
.guide-meta-box {
            background: rgba(0,0,0,0.25);
            border: 1px solid var(--border);
            padding: 1.5rem 1.8rem;
            margin-bottom: 2.2rem;
            border-left: 6px solid var(--accent);
        }
.film-tip-list {
            padding-left: 1.2rem;
            border-left: 2px solid var(--accent);
        }
.film-tip-list li {
            margin-bottom: 0.6rem;
            color: var(--text);
        }
.score-tag {
            display: inline-block;
            background: rgba(236,72,153,0.15);
            color: var(--accent);
            font-weight: 700;
            padding: 0.1rem 0.8rem;
            font-size: 0.9rem;
            border: 1px solid rgba(236,72,153,0.4);
        }
.table-dark-custom {
            background: transparent;
        }
.table-dark-custom td {
            background: transparent;
            color: var(--text);
            border-color: var(--border);
            padding: 0.7rem 0.5rem;
        }
.table-dark-custom th {
            background: rgba(236,72,153,0.15);
            color: var(--primary);
            font-weight: 600;
            border-color: var(--border);
        }

/* --- 子页面追加 --- */
.sitemap-wrap {
            --sitemap-spacer: 2rem;
        }
.sitemap-group {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1.5rem 1.25rem;
            height: 100%;
            box-shadow: 0 8px 0 rgba(6, 182, 212, 0.08);
            transition: transform .2s, box-shadow .2s;
        }
.sitemap-group:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }
.sitemap-group h3 {
            font-weight: 700;
            font-size: 1.3rem;
            letter-spacing: -0.01em;
            border-left: 4px solid var(--accent);
            padding-left: 0.75rem;
            margin-bottom: 1.25rem;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: .5rem;
        }
.sitemap-group ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
.sitemap-group li {
            margin-bottom: 0.7rem;
        }
.sitemap-group a {
            color: #a5d8e8;
            text-decoration: none;
            font-weight: 400;
            border-bottom: 1px dotted transparent;
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            transition: color .15s, border-color .15s;
        }
.sitemap-group a i {
            color: var(--accent);
            font-size: .85rem;
            width: 1.1rem;
            text-align: center;
        }
.sitemap-group a:hover {
            color: var(--primary);
            border-bottom-color: var(--primary);
        }
.map-subhead {
            color: #9fb3c8;
            font-size: .9rem;
            letter-spacing: .3px;
            margin-bottom: .3rem;
            text-transform: uppercase;
            font-weight: 600;
        }
.quick-links {
            display: flex;
            flex-wrap: wrap;
            gap: .4rem .8rem;
            margin-top: 1rem;
        }
.quick-links a {
            background: rgba(6, 182, 212, 0.07);
            padding: .15rem .6rem;
            border-radius: 30px;
            font-size: .8rem;
            border: 1px solid rgba(6, 182, 212, 0.2);
            color: var(--text);
        }
.quick-links a:hover {
            background: rgba(236, 72, 153, 0.12);
            border-color: var(--accent);
        }
.breadcrumb-custom {
            font-size: .9rem;
            color: #8ca3b8;
            margin-bottom: 2rem;
        }
.breadcrumb-custom a {
            color: var(--primary);
            text-decoration: none;
        }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.table { color:#e0f2fe !important; border-color:rgba(255,255,255,.12) !important; --bs-table-bg:transparent !important; --bs-table-color:#e0f2fe !important; }