/* 暗红剧场 主题变量 */
        :root {
            --tx-primary: #dc2626;
            --tx-accent: #fb923c;
            --tx-bg: #141013;
            --tx-text: #fef2f2;
            --tx-card-bg: rgba(220, 38, 38, 0.05);
            --tx-border: rgba(254, 242, 242, 0.15);
            --tx-radius: 8px;
            --tx-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }

        * { font-family: 'Inter', system-ui, -apple-system, sans-serif; }
        body {
            background-color: var(--tx-bg);
            color: var(--tx-text);
            line-height: 1.7;
            letter-spacing: 0.02em;
        }

        h1,h2,h3,h4,h5,.brand-text { font-weight: 800; }
        a { text-decoration: none; color: var(--tx-text); }
        a:hover { color: var(--tx-accent); }

        /* 顶栏 */
        .header-classic {
            padding: 1.2rem 2rem;
            border-bottom: 1px solid var(--tx-border);
            background: rgba(20, 16, 19, 0.9);
            backdrop-filter: blur(4px);
            position: sticky;
            top: 0;
            z-index: 50;
        }
        .header-inner { max-width: 1400px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; }
        .brand-icon { color: var(--tx-accent); margin-right: 4px; }
        .nav-links { display: flex; gap: 1.2rem; flex-wrap: wrap; }
        .nav-links a { font-weight: 500; padding: 0.25rem 0.2rem; border-bottom: 2px solid transparent; transition: 0.2s; }
        .nav-links a:hover { border-bottom-color: var(--tx-primary); }

        /* Hero区 */
        .hero-section {
            position: relative;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            padding: 3rem 2rem;
            max-width: 1400px;
            margin: auto;
            align-items: center;
        }
        .hero-media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 12px; box-shadow: var(--tx-shadow); border: 1px solid var(--tx-border); }
        .hero-signals { display: flex; gap: 1.5rem; margin-top: 2rem; }
        .signal { font-size: 0.8rem; color: var(--tx-accent); }
        .btn-glow { background: var(--tx-primary); border: none; color: white; font-weight: 700; padding: 0.7rem 1.5rem; border-radius: 40px; margin-right: 1rem; transition: 0.2s; }
        .btn-ghost { background: transparent; border: 1px solid var(--tx-text); color: var(--tx-text); font-weight: 600; padding: 0.7rem 1.5rem; border-radius: 40px; }
        .btn-glow:hover { background: var(--tx-accent); color: #141013; }

        /* 区块通用 */
        .section-number { color: var(--tx-accent); font-weight: 800; letter-spacing: 0.2em; }
        .outline-card {
            background: rgba(220, 38, 38, 0.03);
            border: 1px solid var(--tx-border);
            border-radius: var(--tx-radius);
            padding: 1.5rem;
            transition: all 0.2s ease;
            height: 100%;
        }
        .outline-card:hover { transform: scale(1.02); border-color: var(--tx-primary); box-shadow: var(--tx-shadow); }
        .poster-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
            gap: 1.2rem;
            width: 100%;
        }
        .poster-card { position: relative; overflow: hidden; border-radius: 10px; transition: all 0.25s ease; border: 1px solid var(--tx-border); background: #1d1519; }
        .poster-card:hover { transform: scale(1.02); border-color: var(--tx-primary); }
        .poster-card img { width: 100%; aspect-ratio: 2/3; object-fit: cover; display: block; }
        .badge-corner { position: absolute; top: 6px; left: 6px; background: rgba(0,0,0,0.8); color: #fed7aa; font-size: 0.65rem; padding: 0.2rem 0.5rem; border-radius: 12px; z-index: 2; backdrop-filter: blur(2px); }
        .rating-badge { position: absolute; bottom: 6px; right: 6px; background: #000; color: var(--tx-accent); font-weight: 700; font-size: 0.7rem; padding: 2px 6px; border-radius: 12px; }
        .card-title { font-size: 0.95rem; font-weight: 600; padding: 0.5rem 0.3rem; }

        /* FAQ */
        .faq-item { background: rgba(220,38,38,0.05); border: 1px solid var(--tx-border); margin-bottom: 1rem; border-radius: var(--tx-radius); }
        .faq-question { padding: 1rem; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-weight: 600; }
        .faq-question i { transition: 0.2s; }
        .faq-answer { padding: 0 1rem 1rem; display: none; color: #e5d5d5; }

        /* 杂志编号 */
        .magazine-head { display: flex; align-items: baseline; gap: 1rem; margin-bottom: 1.5rem; }
        .magazine-head .section-number { font-size: 2rem; }

        /* 资讯卡片 */
        .article-item { border-bottom: 1px solid var(--tx-border); padding: 1rem 0; }
        .article-item h5 { margin-bottom: 0.2rem; }
        .article-meta { font-size: 0.8rem; color: var(--tx-accent); }

        /* 场景 & 对比 */
        .split-badge { background: #2b1c1c; border-radius: 20px; padding: 0.4rem 1rem; }

        footer { border-top: 1px solid var(--tx-border); background: #0d0a0c; }
        .footer-grid { max-width: 1400px; margin: auto; padding: 2rem; display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 2rem; }
        .friend-links { border-top: 1px solid var(--tx-border); padding: 1.5rem 2rem; text-align: center; }

        /* 通用 */
        .container-x { max-width: 1400px; margin: 0 auto; padding: 2rem 1.5rem; }
        .hover-line:hover { text-decoration: underline; }
        .btn-light-more { border: 1px solid var(--tx-border); border-radius: 30px; padding: 0.4rem 1rem; }

        /* 动效 */
        .reveal { opacity: 0; transform: translateY(30px); transition: all 0.6s ease; }
        .reveal.visible { opacity: 1; transform: translateY(0); }

        @media (max-width: 900px) {
            .hero-section { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; }
        }
        @media (max-width: 600px) {
            .nav-links { display: none; } /* 极简单折叠，可点击汉堡? 简化——使用details代替 但这里省略 */
        }
        /* 详情弹窗 */
        .modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.8); backdrop-filter: blur(8px); display: none; align-items: center; justify-content: center; z-index: 1000; }
        .modal-content { max-width: 600px; width: 90%; background: #241d20; border-radius: 12px; padding: 2rem; }

/* --- 子页面追加 --- */
/* 本页专属微调 — 仅覆盖极小部分，保持与首页完全一致 */
        .guide-hero {
            background: radial-gradient(circle at 20% 20%, rgba(220,38,38,0.15), transparent 60%);
        }
.guide-title {
            letter-spacing: -0.02em;
        }
.article-item:hover {
            transform: translateY(-3px);
            border-color: var(--tx-accent);
        }
.tag-hover {
            transition: background 0.2s, color 0.2s;
        }
.tag-hover:hover {
            background: var(--tx-accent);
            color: #141013;
        }
/* 保证手风琴/卡片等组件背景透明——虽然本页未用 .card，但为了安全 */
        .bg-transparent-custom {
            background: transparent;
        }
.section-subhead {
            border-bottom: 1px solid var(--tx-border);
        }
.table-rule {
            border-bottom: 1px solid var(--tx-border);
        }

/* --- 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; }