/* roulang page: index */
:root {
            --primary: #0B2B23;
            --primary-light: #134938;
            --primary-deep: #071D17;
            --accent: #D4A94E;
            --accent-hover: #e0b95c;
            --bg: #0A0F0D;
            --card-bg: #13231D;
            --card-bg-deep: #0D1C17;
            --card-border: rgba(255, 255, 255, 0.07);
            --card-border-hover: rgba(212, 169, 78, 0.40);
            --text: #EBE7DC;
            --text-secondary: #9AA79F;
            --text-muted: #6E7D75;
            --highlight: #B6E34B;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 10px;
            --shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 14px 36px rgba(0, 0, 0, 0.5);
            --transition: 0.3s ease;
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg);
            color: var(--text);
            line-height: 1.6;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            display: block;
            height: auto;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: all var(--transition);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

        ul,
        ol,
        li {
            list-style: none;
        }

        .grid-container {
            max-width: 1200px;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        .section {
            padding: 4.5rem 0;
            position: relative;
        }

        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 1rem;
            margin-bottom: 1.75rem;
        }

        .section-head h2 {
            font-size: 1.75rem;
            font-weight: 800;
            line-height: 1.25;
            color: var(--text);
            letter-spacing: 0.01em;
        }

        .section-head p {
            color: var(--text-secondary);
            font-size: 0.875rem;
            margin-top: 0.35rem;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.75rem 1.6rem;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 0.9375rem;
            line-height: 1.3;
            cursor: pointer;
            border: 1px solid transparent;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--accent);
            color: #0A0F0D;
            box-shadow: 0 4px 16px rgba(212, 169, 78, 0.25);
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(212, 169, 78, 0.35);
        }

        .btn-primary:focus-visible {
            outline: 3px solid rgba(212, 169, 78, 0.5);
            outline-offset: 2px;
        }

        .btn-outline {
            background: transparent;
            color: var(--text);
            border-color: rgba(255, 255, 255, 0.35);
        }

        .btn-outline:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-2px);
        }

        .btn-outline:focus-visible {
            outline: 3px solid rgba(212, 169, 78, 0.4);
            outline-offset: 2px;
        }

        .btn-lg {
            padding: 0.9375rem 2.2rem;
            font-size: 1.0625rem;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 0.375rem;
            background: rgba(11, 43, 35, 0.85);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text);
            padding: 0.375rem 0.9rem;
            border-radius: 999px;
            font-size: 0.8125rem;
            font-weight: 600;
            backdrop-filter: blur(6px);
        }

        .badge i {
            color: var(--accent);
        }

        .badge.highlight {
            color: var(--highlight);
            border-color: rgba(182, 227, 75, 0.25);
        }

        .tag {
            display: inline-block;
            padding: 0.25rem 0.75rem;
            font-size: 0.75rem;
            font-weight: 700;
            border-radius: 999px;
            color: var(--accent);
            background: rgba(212, 169, 78, 0.12);
            border: 1px solid rgba(212, 169, 78, 0.2);
            letter-spacing: 0.02em;
        }

        .tag-dim {
            display: inline-block;
            padding: 0.25rem 0.75rem;
            font-size: 0.75rem;
            font-weight: 600;
            border-radius: 999px;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .empty-state {
            text-align: center;
            color: var(--text-secondary);
            padding: 2.5rem 1.5rem;
            background: var(--card-bg);
            border-radius: var(--radius-md);
            border: 1px dashed rgba(255, 255, 255, 0.12);
            font-size: 0.9375rem;
            width: 100%;
        }

        /* 顶部导航 */
        .site-header {
            padding: 1.25rem 0 0.5rem;
            position: relative;
            z-index: 100;
        }

        .nav-panel {
            background: linear-gradient(135deg, rgba(11, 43, 35, 0.95), rgba(7, 29, 23, 0.98));
            border: 1px solid rgba(255, 255, 255, 0.07);
            border-radius: var(--radius-lg);
            padding: 0.875rem 1.25rem;
            display: flex;
            align-items: center;
            gap: 1.25rem;
            box-shadow: var(--shadow);
        }

        .nav-logo {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--text);
            letter-spacing: 0.01em;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-shrink: 0;
        }

        .nav-logo .logo-mark {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--accent), #b8892f);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #0A0F0D;
            font-size: 1.125rem;
            font-weight: 800;
        }

        .nav-logo .logo-text {
            white-space: nowrap;
        }

        .nav-cards {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex: 1;
            min-width: 0;
            overflow-x: auto;
            scrollbar-width: none;
            padding: 0.125rem 0;
        }

        .nav-cards::-webkit-scrollbar {
            display: none;
        }

        .nav-card {
            display: inline-flex;
            align-items: center;
            gap: 0.45rem;
            padding: 0.55rem 1.05rem;
            border-radius: 10px;
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.035);
            border: 1px solid transparent;
            white-space: nowrap;
            transition: all var(--transition);
            flex-shrink: 0;
        }

        .nav-card i {
            font-size: 0.875rem;
            color: var(--text-muted);
            transition: all var(--transition);
        }

        .nav-card:hover {
            color: var(--text);
            background: rgba(255, 255, 255, 0.08);
        }

        .nav-card.active {
            background: var(--accent);
            color: #0A0F0D;
            border-color: transparent;
        }

        .nav-card.active i {
            color: #0A0F0D;
        }

        .nav-cta {
            margin-left: auto;
            flex-shrink: 0;
        }

        /* Hero */
        .hero {
            position: relative;
            min-height: 78vh;
            display: flex;
            align-items: center;
            overflow: hidden;
            border-radius: 0 0 24px 24px;
            margin: 0 1.25rem 2rem;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(6, 14, 11, 0.92) 0%, rgba(6, 14, 11, 0.65) 50%, rgba(6, 14, 11, 0.35) 100%);
        }

        .hero-overlay::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(0deg, rgba(10, 15, 13, 0.85) 0%, transparent 45%);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            padding-top: 5rem;
            padding-bottom: 5rem;
        }

        .hero-badges {
            display: flex;
            gap: 0.75rem;
            margin-bottom: 1.75rem;
            flex-wrap: wrap;
        }

        .hero h1 {
            font-size: clamp(2rem, 4.5vw, 3rem);
            font-weight: 800;
            line-height: 1.18;
            color: var(--text);
            max-width: 720px;
            margin-bottom: 1.25rem;
            letter-spacing: 0.01em;
        }

        .hero-sub {
            font-size: 1.125rem;
            color: rgba(235, 231, 220, 0.88);
            max-width: 560px;
            line-height: 1.7;
            margin-bottom: 2rem;
        }

        .hero-actions {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

        /* 横滑片库 */
        .scroll-row {
            display: flex;
            gap: 1.25rem;
            overflow-x: auto;
            scrollbar-width: none;
            padding: 0.5rem 0.25rem 1.25rem;
            scroll-snap-type: x mandatory;
            cursor: grab;
        }

        .scroll-row:active {
            cursor: grabbing;
        }

        .scroll-row::-webkit-scrollbar {
            display: none;
        }

        .scroll-card {
            flex: 0 0 240px;
            scroll-snap-align: start;
            position: relative;
            background: var(--card-bg);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--card-border);
            box-shadow: var(--shadow);
            transition: all var(--transition);
        }

        .scroll-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: var(--card-border-hover);
        }

        .scroll-card .cover-wrap {
            position: relative;
            aspect-ratio: 3 / 4;
            overflow: hidden;
            background: var(--primary-deep);
        }

        .scroll-card .cover-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .scroll-card:hover .cover-wrap img {
            transform: scale(1.05);
        }

        .scroll-card .cover-hover {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.82) 100%);
            display: flex;
            align-items: flex-end;
            padding: 1rem;
        }

        .scroll-card .play-btn {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--accent);
            color: #0A0F0D;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            box-shadow: 0 6px 20px rgba(212, 169, 78, 0.4);
            transition: all var(--transition);
            opacity: 0;
            transform: translateY(8px);
        }

        .scroll-card:hover .play-btn {
            opacity: 1;
            transform: translateY(0);
        }

        .scroll-card .card-body {
            padding: 0.875rem 1rem;
        }

        .scroll-card .card-body h3 {
            font-size: 0.9375rem;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 0.375rem;
            color: var(--text);
        }

        .scroll-card .card-body .meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text-secondary);
            font-size: 0.75rem;
        }

        .scroll-hint {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--text-secondary);
            font-size: 0.8125rem;
            font-weight: 600;
            padding: 0.375rem 0.875rem;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            background: rgba(255, 255, 255, 0.04);
        }

        /* 热播榜 */
        .top-list {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 1.25rem;
            margin-top: 0.5rem;
        }

        .top-featured {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 360px;
            border: 1px solid var(--card-border);
            background: var(--card-bg);
            box-shadow: var(--shadow);
            transition: all var(--transition);
        }

        .top-featured:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--card-border-hover);
        }

        .top-featured img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }

        .top-featured-content {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 30%, rgba(0, 0, 0, 0.88) 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 1.75rem;
        }

        .top-featured-content .top-num {
            font-size: 3.5rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1;
            margin-bottom: 0.5rem;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
        }

        .top-featured-content h3 {
            font-size: 1.375rem;
            font-weight: 800;
            margin-bottom: 0.5rem;
        }

        .top-featured-content p {
            color: rgba(235, 231, 220, 0.78);
            font-size: 0.875rem;
            margin-bottom: 0.875rem;
        }

        .score-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.375rem;
            font-size: 0.8125rem;
            font-weight: 700;
            color: var(--highlight);
            background: rgba(182, 227, 75, 0.1);
            border: 1px solid rgba(182, 227, 75, 0.2);
            padding: 0.3rem 0.8rem;
            border-radius: 999px;
            width: fit-content;
        }

        .top-sublist {
            display: flex;
            flex-direction: column;
            gap: 0.875rem;
        }

        .top-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 0.875rem;
            transition: all var(--transition);
            flex: 1;
        }

        .top-item:hover {
            border-color: var(--card-border-hover);
            transform: translateX(4px);
            box-shadow: var(--shadow);
        }

        .top-item .top-num-sm {
            font-size: 1.75rem;
            font-weight: 800;
            color: var(--accent);
            font-style: italic;
            min-width: 2.2rem;
            text-align: center;
        }

        .top-item img {
            width: 88px;
            height: 64px;
            object-fit: cover;
            border-radius: 8px;
            flex-shrink: 0;
        }

        .top-item .item-info {
            flex: 1;
            min-width: 0;
        }

        .top-item .item-info h4 {
            font-size: 0.9375rem;
            font-weight: 700;
            margin-bottom: 0.25rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .top-item .item-info .score-row {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.75rem;
            color: var(--text-secondary);
        }

        .score-bar {
            height: 4px;
            width: 80px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 999px;
            overflow: hidden;
        }

        .score-bar-fill {
            height: 100%;
            background: var(--highlight);
            border-radius: 999px;
        }

        /* 片单分区 */
        .playlist-block {
            margin-bottom: 3.5rem;
        }

        .playlist-block:last-child {
            margin-bottom: 0;
        }

        .playlist-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 1.25rem;
            padding-bottom: 0.75rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.07);
        }

        .playlist-head h3 {
            font-size: 1.375rem;
            font-weight: 800;
            position: relative;
            padding-left: 1.25rem;
        }

        .playlist-head h3::before {
            content: "";
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 7px;
            height: 24px;
            border-radius: 999px;
            background: var(--accent);
        }

        .playlist-head .more-link {
            color: var(--text-secondary);
            font-size: 0.8125rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }

        .playlist-head .more-link:hover {
            color: var(--accent);
        }

        .playlist-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
            height: 100%;
        }

        .playlist-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
            border-color: var(--card-border-hover);
        }

        .playlist-card .cover-wrap {
            position: relative;
            overflow: hidden;
            background: var(--primary-deep);
        }

        .playlist-card .cover-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .playlist-card:hover .cover-wrap img {
            transform: scale(1.04);
        }

        .playlist-card .card-body {
            padding: 1rem;
        }

        .playlist-card .card-body h4 {
            font-size: 0.9375rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        .playlist-card .card-body .meta {
            font-size: 0.75rem;
            color: var(--text-secondary);
        }

        /* 片单分区 3 种布局 */
        .playlist-wide .playlist-card .cover-wrap {
            aspect-ratio: 16 / 9;
        }

        .playlist-wide .cell {
            margin-bottom: 1rem;
        }

        .playlist-grid-4 .playlist-card .cover-wrap {
            aspect-ratio: 3 / 4;
        }

        .playlist-grid-4 .cell {
            margin-bottom: 1rem;
        }

        .playlist-duo .playlist-card {
            display: flex;
            align-items: stretch;
        }

        .playlist-duo .playlist-card .cover-wrap {
            width: 42%;
            flex-shrink: 0;
            min-height: 160px;
        }

        .playlist-duo .playlist-card .card-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        /* 追剧 CTA */
        .cta-banner {
            position: relative;
            border-radius: 24px;
            overflow: hidden;
            margin: 0 1.25rem 1rem;
            min-height: 320px;
            display: flex;
            align-items: center;
        }

        .cta-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
        }

        .cta-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(6, 14, 11, 0.92), rgba(6, 14, 11, 0.7));
        }

        .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            padding: 4rem 1.5rem;
        }

        .cta-content h2 {
            font-size: clamp(1.75rem, 3vw, 2.5rem);
            font-weight: 800;
            margin-bottom: 0.75rem;
        }

        .cta-content p {
            color: rgba(235, 231, 220, 0.85);
            font-size: 1rem;
            margin-bottom: 1.75rem;
        }

        .cta-actions {
            display: flex;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
        }

        /* 最新信息 CMS 区 */
        .news-grid {
            margin-top: 0.25rem;
        }

        .info-card-col {
            margin-bottom: 1.25rem;
        }

        .info-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 1.25rem;
            height: 100%;
            display: flex;
            flex-direction: column;
            transition: all var(--transition);
        }

        .info-card:hover {
            border-color: var(--card-border-hover);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .info-meta {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 0.75rem;
        }

        .info-meta .date {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        .info-card h3 {
            font-size: 1.0625rem;
            font-weight: 700;
            line-height: 1.45;
            margin-bottom: 0.625rem;
        }

        .info-card h3 a {
            color: var(--text);
        }

        .info-card h3 a:hover {
            color: var(--accent);
        }

        .info-card p {
            color: var(--text-secondary);
            font-size: 0.875rem;
            line-height: 1.6;
            margin-bottom: 1rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }

        .read-link {
            display: inline-flex;
            align-items: center;
            gap: 0.375rem;
            color: var(--accent);
            font-size: 0.8125rem;
            font-weight: 700;
        }

        .read-link i {
            transition: transform var(--transition);
        }

        .read-link:hover i {
            transform: translateX(4px);
        }

        /* FAQ */
        .faq-section {
            padding-top: 3.5rem;
        }

        .faq-list {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            margin-bottom: 0.875rem;
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item.open {
            border-color: rgba(212, 169, 78, 0.35);
        }

        .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            color: var(--text);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            padding: 1.125rem 1.375rem;
            font-size: 0.9375rem;
            font-weight: 700;
            cursor: pointer;
            text-align: left;
            transition: background var(--transition);
        }

        .faq-question:hover {
            background: rgba(255, 255, 255, 0.03);
        }

        .faq-question .faq-icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(212, 169, 78, 0.15);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.875rem;
            flex-shrink: 0;
            transition: all var(--transition);
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--accent);
            color: #0A0F0D;
        }

        .faq-answer {
            padding: 0 1.375rem 1.25rem;
            color: var(--text-secondary);
            font-size: 0.875rem;
            line-height: 1.7;
            border-left: 3px solid var(--accent);
            margin-left: 1.375rem;
            margin-right: 1.375rem;
            padding-left: 1rem;
            background: rgba(0, 0, 0, 0.18);
            border-radius: 0 8px 8px 0;
            display: none;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        /* 二次 CTA */
        .closing-cta {
            padding-top: 2rem;
        }

        .closing-card {
            background: linear-gradient(135deg, var(--card-bg), var(--primary-deep));
            border: 1px solid rgba(212, 169, 78, 0.2);
            border-radius: 20px;
            text-align: center;
            padding: 3.5rem 2rem;
            box-shadow: var(--shadow);
        }

        .closing-card h2 {
            font-size: 1.75rem;
            font-weight: 800;
            margin-bottom: 0.75rem;
        }

        .closing-card p {
            color: var(--text-secondary);
            margin-bottom: 1.75rem;
        }

        /* 页脚 */
        .site-footer {
            background: #060B09;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            margin-top: 4rem;
            padding: 3.5rem 0 1.75rem;
        }

        .footer-brand .logo-text {
            font-size: 1.375rem;
            font-weight: 800;
            margin-bottom: 0.75rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .footer-brand p {
            color: var(--text-secondary);
            font-size: 0.875rem;
            line-height: 1.7;
            max-width: 320px;
        }

        .footer-nav h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--text);
        }

        .footer-nav ul li {
            margin-bottom: 0.625rem;
        }

        .footer-nav ul li a {
            color: var(--text-secondary);
            font-size: 0.875rem;
        }

        .footer-nav ul li a:hover {
            color: var(--accent);
        }

        .footer-contact h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .footer-contact p {
            color: var(--text-secondary);
            font-size: 0.875rem;
            margin-bottom: 0.625rem;
        }

        .footer-bottom {
            text-align: center;
            color: var(--text-muted);
            font-size: 0.8125rem;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            margin-top: 2.5rem;
        }

        .footer-bottom a {
            color: var(--text-secondary);
        }

        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* 响应式 */
        @media screen and (max-width: 1024px) {
            .nav-panel {
                gap: 0.875rem;
                padding: 0.75rem 1rem;
            }

            .nav-logo .logo-text {
                font-size: 1.125rem;
            }

            .hero {
                min-height: 70vh;
            }

            .top-list {
                grid-template-columns: 1fr;
            }

            .top-featured {
                min-height: 300px;
            }

            .playlist-duo .playlist-card .cover-wrap {
                width: 38%;
            }

            .section {
                padding: 3.5rem 0;
            }
        }

        @media screen and (max-width: 768px) {
            .nav-panel {
                flex-wrap: nowrap;
                overflow-x: auto;
                scrollbar-width: none;
                border-radius: 14px;
            }

            .nav-panel::-webkit-scrollbar {
                display: none;
            }

            .nav-logo {
                flex-shrink: 0;
            }

            .nav-cards {
                flex: 0 0 auto;
            }

            .nav-cta {
                margin-left: 0;
                padding: 0.625rem 1.125rem;
                font-size: 0.8125rem;
            }

            .hero {
                min-height: 60vh;
                margin: 0 0.875rem 1.5rem;
                border-radius: 0 0 18px 18px;
            }

            .hero-content {
                padding: 3.5rem 0;
            }

            .hero h1 {
                font-size: 1.625rem;
            }

            .hero-sub {
                font-size: 0.9375rem;
            }

            .section-head {
                flex-direction: column;
                align-items: flex-start;
                margin-bottom: 1.25rem;
            }

            .scroll-hint {
                margin-top: 0;
            }

            .scroll-card {
                flex-basis: 200px;
            }

            .top-item {
                flex-wrap: nowrap;
            }

            .top-item img {
                width: 72px;
                height: 52px;
            }

            .playlist-duo .playlist-card {
                flex-direction: column;
            }

            .playlist-duo .playlist-card .cover-wrap {
                width: 100%;
                aspect-ratio: 16 / 9;
                min-height: auto;
            }

            .closing-card {
                padding: 2.5rem 1.25rem;
            }

            .cta-content {
                padding: 3rem 1rem;
            }

            .site-footer {
                padding-top: 2.5rem;
            }
        }

        @media screen and (max-width: 520px) {
            .nav-panel {
                padding: 0.625rem 0.75rem;
                gap: 0.5rem;
            }

            .nav-logo .logo-mark {
                width: 32px;
                height: 32px;
                font-size: 0.875rem;
            }

            .nav-logo .logo-text {
                font-size: 1rem;
            }

            .nav-card {
                padding: 0.45rem 0.75rem;
                font-size: 0.75rem;
            }

            .nav-cta {
                padding: 0.5rem 0.875rem;
                font-size: 0.75rem;
            }

            .hero h1 {
                font-size: 1.375rem;
            }

            .hero-sub {
                font-size: 0.875rem;
            }

            .badge {
                font-size: 0.6875rem;
                padding: 0.3125rem 0.625rem;
            }

            .btn-lg {
                padding: 0.75rem 1.5rem;
                font-size: 0.9375rem;
            }

            .section {
                padding: 2.5rem 0;
            }

            .scroll-card {
                flex-basis: 170px;
            }

            .top-featured-content {
                padding: 1.25rem;
            }

            .top-featured-content h3 {
                font-size: 1.125rem;
            }

            .top-featured-content .top-num {
                font-size: 2.5rem;
            }

            .playlist-head h3 {
                font-size: 1.125rem;
            }

            .footer-bottom {
                font-size: 0.75rem;
            }

            .cta-actions .btn {
                width: 100%;
            }
        }

/* roulang page: article */
:root {
            --primary: #0B2B23;
            --primary-light: #143D32;
            --accent: #D4A94E;
            --accent-light: #E2BC6B;
            --bg: #0A0F0D;
            --card: #13231D;
            --card-dark: #0E1A15;
            --border: rgba(255, 255, 255, 0.08);
            --border-accent: rgba(212, 169, 78, 0.35);
            --text: #EBE7DC;
            --muted: #9AA79F;
            --lime: #B6E34B;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 10px;
            --shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.45);
            --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            font-size: 1rem;
        }

        img {
            max-width: 100%;
            display: block;
        }

        a {
            color: var(--text);
            text-decoration: none;
            transition: color 0.3s ease, border-color 0.3s ease, background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
        }

        a:hover {
            color: var(--accent);
        }

        ul,
        ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .grid-container {
            max-width: 1200px;
        }

        /* ===== 按钮体系 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.875rem 1.75rem;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 0.9375rem;
            line-height: 1;
            border: 1px solid transparent;
            transition: all 0.3s ease;
            cursor: pointer;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--accent);
            color: #0A0F0D;
            box-shadow: 0 4px 16px rgba(212, 169, 78, 0.25);
        }
        .btn-primary:hover {
            background: var(--accent-light);
            color: #0A0F0D;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(212, 169, 78, 0.35);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(212, 169, 78, 0.25);
        }
        .btn-primary:focus-visible {
            outline: 3px solid rgba(212, 169, 78, 0.5);
            outline-offset: 2px;
        }

        .btn-outline {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: var(--text);
        }
        .btn-outline:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: translateY(0);
        }
        .btn-outline:focus-visible {
            outline: 3px solid rgba(212, 169, 78, 0.4);
            outline-offset: 2px;
        }

        /* ===== Header 导航面板 ===== */
        .site-header {
            padding: 1.25rem 0 0;
            position: relative;
            z-index: 100;
        }

        .nav-panel {
            background: linear-gradient(135deg, rgba(11, 43, 35, 0.96), rgba(19, 35, 29, 0.92));
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 0.875rem 1.25rem;
            display: flex;
            align-items: center;
            gap: 1.25rem;
            box-shadow: var(--shadow);
            backdrop-filter: blur(12px);
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 0.625rem;
            flex-shrink: 0;
        }

        .logo-mark {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--accent), #b8892f);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.125rem;
            font-weight: 800;
            color: #0A0F0D;
            box-shadow: 0 4px 12px rgba(212, 169, 78, 0.3);
        }

        .logo-text {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--text);
            letter-spacing: 0.02em;
        }

        .nav-cards {
            display: flex;
            gap: 0.5rem;
            flex: 1;
            overflow-x: auto;
            scrollbar-width: none;
            -webkit-overflow-scrolling: touch;
        }
        .nav-cards::-webkit-scrollbar {
            display: none;
        }

        .nav-card {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.625rem 1.125rem;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid transparent;
            color: var(--muted);
            font-size: 0.875rem;
            font-weight: 600;
            white-space: nowrap;
            transition: all 0.3s ease;
        }
        .nav-card:hover {
            color: var(--text);
            background: rgba(255, 255, 255, 0.08);
            border-color: var(--border);
        }
        .nav-card:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .nav-card.active {
            background: var(--accent);
            color: #0A0F0D;
            border-color: var(--accent);
            box-shadow: 0 4px 14px rgba(212, 169, 78, 0.25);
        }

        .nav-cta {
            flex-shrink: 0;
            padding: 0.75rem 1.375rem;
            font-size: 0.875rem;
        }

        /* ===== 面包屑 ===== */
        .breadcrumb {
            padding: 2rem 0 0;
            font-size: 0.875rem;
            color: var(--muted);
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 0;
        }
        .breadcrumb a {
            color: var(--muted);
            transition: color 0.3s ease;
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb .sep {
            margin: 0 0.625rem;
            color: rgba(255, 255, 255, 0.25);
            pointer-events: none;
        }
        .breadcrumb .current {
            color: var(--text);
            font-weight: 500;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            max-width: 360px;
        }

        /* ===== 文章标题区 ===== */
        .article-header {
            padding: 2rem 0 1.5rem;
        }

        .category-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.375rem 1rem;
            background: rgba(212, 169, 78, 0.14);
            color: var(--accent);
            border-radius: 999px;
            font-size: 0.8125rem;
            font-weight: 600;
            border: 1px solid rgba(212, 169, 78, 0.2);
        }

        .article-header h1 {
            font-size: 2.5rem;
            font-weight: 800;
            line-height: 1.25;
            margin: 1.125rem 0 0.875rem;
            color: var(--text);
            letter-spacing: -0.01em;
        }

        .article-meta {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
            color: var(--muted);
            font-size: 0.875rem;
            align-items: center;
        }
        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .article-meta i {
            color: var(--accent);
            opacity: 0.8;
        }

        /* ===== 正文阅读区 ===== */
        .article-body-wrap {
            padding: 1rem 0 3.5rem;
        }

        .article-content {
            font-size: 1rem;
            line-height: 1.8;
            color: var(--text);
            word-wrap: break-word;
        }
        .article-content p {
            margin-bottom: 1.5em;
        }
        .article-content h2 {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 2.5em 0 1em;
            padding-left: 0.875rem;
            border-left: 4px solid var(--accent);
            line-height: 1.4;
            color: var(--text);
        }
        .article-content h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin: 2em 0 0.75em;
            color: var(--text);
        }
        .article-content img {
            border-radius: var(--radius-md);
            margin: 1.5rem 0;
            max-width: 100%;
            height: auto;
            box-shadow: var(--shadow);
        }
        .article-content ul,
        .article-content ol {
            margin: 1rem 0 1.5rem;
            padding-left: 1.5rem;
        }
        .article-content ul li {
            list-style: disc;
            margin-bottom: 0.5rem;
        }
        .article-content ol li {
            list-style: decimal;
            margin-bottom: 0.5rem;
        }
        .article-content blockquote {
            border-left: 3px solid var(--accent);
            background: rgba(212, 169, 78, 0.06);
            padding: 1rem 1.25rem;
            margin: 1.5rem 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--muted);
            font-style: normal;
        }
        .article-content a {
            color: var(--accent);
            border-bottom: 1px solid rgba(212, 169, 78, 0.3);
            padding-bottom: 1px;
        }
        .article-content a:hover {
            border-bottom-color: var(--accent);
            color: var(--accent-light);
        }
        .article-content hr {
            border: none;
            border-top: 1px solid var(--border);
            margin: 2.5rem 0;
        }

        /* ===== 内容未找到 ===== */
        .not-found {
            text-align: center;
            padding: 4.5rem 1.5rem;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
        }
        .not-found h2 {
            font-size: 1.75rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 0.75rem;
        }
        .not-found p {
            color: var(--muted);
            margin-bottom: 1.75rem;
        }

        /* ===== 相关推荐 ===== */
        .related-section {
            padding: 3.5rem 0;
            border-top: 1px solid var(--border);
            background: rgba(11, 43, 35, 0.25);
        }

        .related-section h2 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 1.75rem;
            display: flex;
            align-items: center;
            gap: 0.75rem;
            color: var(--text);
        }
        .related-section h2 i {
            color: var(--accent);
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.25rem;
        }

        .related-card {
            display: flex;
            gap: 1rem;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 0.875rem;
            align-items: center;
            transition: all 0.3s ease;
            min-width: 0;
        }
        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--border-accent);
            background: var(--primary-light);
        }
        .related-card:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .related-card img {
            width: 88px;
            height: 64px;
            object-fit: cover;
            border-radius: 8px;
            flex-shrink: 0;
            background: var(--card-dark);
        }
        .related-card .info {
            display: flex;
            flex-direction: column;
            gap: 0.375rem;
            min-width: 0;
        }
        .related-card .tag {
            font-size: 0.75rem;
            color: var(--accent);
            font-weight: 600;
            letter-spacing: 0.02em;
        }
        .related-card .title {
            font-size: 0.9375rem;
            font-weight: 600;
            color: var(--text);
            line-height: 1.5;
            overflow: hidden;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }
        .related-card:hover .title {
            color: var(--accent-light);
        }

        /* ===== 返回入口 ===== */
        .back-entry {
            padding: 2.5rem 0 3rem;
            text-align: center;
        }
        .back-entry-btns {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ===== 追剧 CTA ===== */
        .cta-banner {
            position: relative;
            padding: 5rem 0;
            background:
                linear-gradient(135deg, rgba(11, 43, 35, 0.92), rgba(10, 15, 13, 0.88)),
                url('/assets/images/backpic/back-2.webp') center / cover no-repeat;
            text-align: center;
            border-top: 1px solid var(--border);
            overflow: hidden;
        }
        .cta-banner h2 {
            font-size: 2.125rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 0.875rem;
            letter-spacing: -0.01em;
        }
        .cta-banner p {
            color: var(--muted);
            margin-bottom: 1.75rem;
            font-size: 1rem;
            max-width: 620px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-actions {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #060A08;
            border-top: 1px solid var(--border);
            padding: 3rem 0 1.5rem;
        }
        .site-footer .footer-brand p {
            color: var(--muted);
            font-size: 0.875rem;
            margin-top: 0.875rem;
            max-width: 340px;
            line-height: 1.7;
        }
        .site-footer .footer-brand .logo-text {
            display: flex;
            align-items: center;
            gap: 0.625rem;
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--text);
        }
        .site-footer h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--text);
        }
        .site-footer ul li {
            margin-bottom: 0.5rem;
        }
        .site-footer ul a {
            color: var(--muted);
            font-size: 0.875rem;
            transition: color 0.3s ease;
        }
        .site-footer ul a:hover {
            color: var(--accent);
        }
        .site-footer .footer-contact p {
            color: var(--muted);
            font-size: 0.875rem;
            line-height: 1.6;
            margin-bottom: 0.375rem;
        }
        .footer-bottom {
            border-top: 1px solid var(--border);
            margin-top: 2.25rem;
            padding-top: 1.25rem;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--muted);
            font-size: 0.8125rem;
            flex-wrap: wrap;
        }
        .footer-bottom a {
            color: var(--muted);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* ===== 响应式 ===== */
        @media screen and (max-width: 1024px) {
            :root {
                --spacing-section: 4rem;
            }
            .article-header h1 {
                font-size: 2.125rem;
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cta-banner {
                padding: 4rem 0;
            }
        }

        @media screen and (max-width: 768px) {
            .nav-panel {
                flex-wrap: wrap;
                gap: 0.75rem;
                padding: 0.75rem;
            }
            .nav-logo {
                width: 100%;
                justify-content: space-between;
            }
            .nav-cards {
                order: 3;
                width: 100%;
                flex: 1 0 100%;
                padding-bottom: 0.25rem;
            }
            .nav-cta {
                order: 2;
                margin-left: auto;
            }
            .article-header h1 {
                font-size: 1.875rem;
            }
            .breadcrumb .current {
                max-width: 220px;
            }
            .cta-banner h2 {
                font-size: 1.625rem;
            }
            .cta-banner p {
                font-size: 0.9375rem;
            }
        }

        @media screen and (max-width: 520px) {
            .related-grid {
                grid-template-columns: 1fr;
            }
            .related-card {
                max-width: 100%;
            }
            .article-header h1 {
                font-size: 1.625rem;
            }
            .article-meta {
                gap: 1rem;
                font-size: 0.8125rem;
            }
            .article-content {
                font-size: 0.9375rem;
            }
            .article-content h2 {
                font-size: 1.25rem;
            }
            .cta-banner {
                padding: 3rem 0;
            }
            .cta-banner h2 {
                font-size: 1.375rem;
            }
            .back-entry-btns {
                flex-direction: column;
                align-items: center;
            }
            .back-entry-btns .btn {
                width: 100%;
                max-width: 260px;
            }
            .btn {
                padding: 0.75rem 1.25rem;
                font-size: 0.875rem;
            }
            .footer-bottom {
                font-size: 0.75rem;
                flex-direction: column;
                gap: 0.25rem;
            }
            .footer-bottom span {
                margin: 0 !important;
            }
        }

/* roulang page: category1 */
/* ============ 主题变量 ============ */
        :root {
            --primary: #0B2B23;
            --primary-light: #16483A;
            --accent: #D4A94E;
            --accent-dark: #B8892F;
            --bg: #0A0F0D;
            --card: #13231D;
            --card-hover: #1A3329;
            --border: rgba(255, 255, 255, 0.08);
            --border-gold: rgba(212, 169, 78, 0.45);
            --text: #EBE7DC;
            --text-sub: #9AA79F;
            --lime: #B6E34B;
            --radius-lg: 18px;
            --radius-md: 12px;
            --radius-sm: 10px;
            --shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 14px 36px rgba(0, 0, 0, 0.48);
            --space-section-lg: 6rem;
            --space-section-md: 4rem;
            --space-section-sm: 3rem;
        }

        /* ============ Reset / 基础 ============ */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: var(--text);
            text-decoration: none;
            transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
        }
        a:hover,
        a:focus {
            color: var(--accent);
        }
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }
        .grid-container {
            max-width: 1200px;
        }

        /* ============ 按钮体系 ============ */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 0.9375rem;
            padding: 0.875rem 1.75rem;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all 0.22s ease;
            line-height: 1.2;
        }
        .btn-primary {
            background: var(--accent);
            color: #0A0F0D;
            box-shadow: 0 4px 14px rgba(212, 169, 78, 0.25);
        }
        .btn-primary:hover {
            background: #e0bb63;
            color: #0A0F0D;
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(212, 169, 78, 0.35);
        }
        .btn-primary:active {
            transform: translateY(0);
        }
        .btn-outline {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.28);
            color: var(--text);
        }
        .btn-outline:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(212, 169, 78, 0.07);
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: translateY(0);
        }

        /* ============ 页头导航 ============ */
        .site-header {
            padding-top: 1.25rem;
            position: relative;
            z-index: 30;
        }
        .nav-panel {
            display: flex;
            align-items: center;
            gap: 1rem;
            background: rgba(11, 43, 35, 0.94);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 0.875rem 1.25rem;
            box-shadow: var(--shadow);
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 0.625rem;
            flex-shrink: 0;
        }
        .logo-mark {
            width: 2.25rem;
            height: 2.25rem;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--accent), #b8892f);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            font-weight: 800;
            color: #0A0F0D;
        }
        .logo-text {
            font-size: 1.25rem;
            font-weight: 800;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .nav-cards {
            display: flex;
            gap: 0.5rem;
            flex: 1;
            overflow-x: auto;
            scrollbar-width: none;
            justify-content: center;
        }
        .nav-cards::-webkit-scrollbar {
            display: none;
        }
        .nav-card {
            display: inline-flex;
            align-items: center;
            gap: 0.4375rem;
            padding: 0.5rem 0.875rem;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid transparent;
            font-size: 0.875rem;
            font-weight: 600;
            white-space: nowrap;
            transition: all 0.2s ease;
        }
        .nav-card i {
            font-size: 0.8125rem;
        }
        .nav-card:hover {
            background: rgba(212, 169, 78, 0.13);
            color: var(--accent);
            border-color: rgba(212, 169, 78, 0.35);
        }
        .nav-card.active {
            background: var(--accent);
            color: #0A0F0D;
            border-color: var(--accent);
        }
        .nav-card.active i {
            color: #0A0F0D;
        }
        .nav-cta {
            flex-shrink: 0;
            padding: 0.625rem 0.875rem;
        }

        /* ============ 分类 Hero ============ */
        .category-hero {
            position: relative;
            margin-top: 1.5rem;
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 400px;
            display: flex;
            align-items: center;
            padding: 3.5rem 0 4rem;
            background: linear-gradient(120deg, rgba(10, 15, 13, 0.88) 0%, rgba(11, 43, 35, 0.72) 55%, rgba(10, 15, 13, 0.4) 100%),
                url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 15, 13, 0.15) 0%, rgba(10, 15, 13, 0.7) 100%);
            pointer-events: none;
        }
        .category-hero .grid-container {
            position: relative;
            z-index: 2;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.375rem 1rem;
            border-radius: 999px;
            background: rgba(212, 169, 78, 0.14);
            border: 1px solid rgba(212, 169, 78, 0.4);
            font-size: 0.8125rem;
            color: var(--accent);
            font-weight: 600;
            margin-bottom: 1.125rem;
        }
        .hero-badge i {
            font-size: 0.75rem;
        }
        .category-hero h1 {
            font-size: 2.75rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 0 0 1rem;
            color: #fff;
            letter-spacing: 0.02em;
        }
        .hero-subtitle {
            font-size: 1rem;
            color: rgba(235, 231, 220, 0.85);
            max-width: 560px;
            line-height: 1.85;
            margin-bottom: 1.75rem;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
        }
        .hero-chip {
            display: inline-flex;
            align-items: center;
            gap: 0.375rem;
            padding: 0.375rem 0.875rem;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border);
            font-size: 0.875rem;
            color: rgba(235, 231, 220, 0.9);
        }
        .hero-chip i {
            color: var(--accent);
            font-size: 0.8125rem;
        }

        /* ============ 通用分区 ============ */
        .section-spacing {
            padding: var(--space-section-lg) 0 0;
        }
        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 1rem;
            margin-bottom: 2.25rem;
        }
        .section-title-wrap {
            position: relative;
            padding-left: 1.125rem;
        }
        .section-title-wrap::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0.25rem;
            bottom: 0.25rem;
            width: 4px;
            border-radius: 999px;
            background: var(--accent);
        }
        .section-title {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 0 0 0.125rem;
            line-height: 1.3;
        }
        .section-sub {
            color: var(--text-sub);
            font-size: 0.875rem;
            margin: 0;
        }
        .section-more {
            font-size: 0.875rem;
            color: var(--text-sub);
            display: inline-flex;
            align-items: center;
            gap: 0.375rem;
            border-radius: 8px;
            padding: 0.375rem 0.625rem;
            transition: all 0.2s;
        }
        .section-more:hover {
            color: var(--accent);
            background: rgba(212, 169, 78, 0.08);
        }

        /* ============ 特性卡片 ============ */
        .feature-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 1.75rem;
            transition: all 0.25s ease;
            height: 100%;
        }
        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(212, 169, 78, 0.35);
        }
        .feature-icon {
            width: 2.75rem;
            height: 2.75rem;
            border-radius: var(--radius-md);
            background: rgba(212, 169, 78, 0.12);
            border: 1px solid rgba(212, 169, 78, 0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: var(--accent);
            margin-bottom: 1rem;
        }
        .feature-card h3 {
            font-size: 1.125rem;
            font-weight: 700;
            margin: 0 0 0.5rem;
        }
        .feature-card p {
            color: var(--text-sub);
            font-size: 0.875rem;
            line-height: 1.75;
            margin: 0;
        }

        /* ============ 精选集锦卡片 ============ */
        .spotlight-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all 0.25s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .spotlight-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(212, 169, 78, 0.35);
        }
        .spotlight-card .card-cover {
            position: relative;
            aspect-ratio: 3 / 4;
            overflow: hidden;
            background: #0d1713;
        }
        .spotlight-card .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
        }
        .spotlight-card:hover .card-cover img {
            transform: scale(1.04);
        }
        .card-tag {
            position: absolute;
            top: 0.75rem;
            left: 0.75rem;
            background: rgba(10, 15, 13, 0.8);
            border: 1px solid rgba(212, 169, 78, 0.4);
            color: var(--accent);
            padding: 0.25rem 0.625rem;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 600;
            backdrop-filter: blur(4px);
        }
        .card-play {
            position: absolute;
            right: 0.75rem;
            bottom: 0.75rem;
            width: 2.125rem;
            height: 2.125rem;
            border-radius: 50%;
            background: rgba(212, 169, 78, 0.92);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #0A0F0D;
            font-size: 0.75rem;
            opacity: 0;
            transform: translateY(6px);
            transition: all 0.25s ease;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
        }
        .spotlight-card:hover .card-play {
            opacity: 1;
            transform: translateY(0);
        }
        .card-body {
            padding: 1rem 1.125rem 1.125rem;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 0.4375rem;
        }
        .card-body h3 {
            font-size: 1rem;
            font-weight: 600;
            margin: 0;
            line-height: 1.45;
        }
        .card-body p {
            font-size: 0.8125rem;
            color: var(--text-sub);
            margin: 0;
            line-height: 1.65;
            flex: 1;
        }
        .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.5rem;
            font-size: 0.8125rem;
            color: var(--text-sub);
            padding-top: 0.25rem;
        }
        .card-meta .meta-time {
            display: inline-flex;
            align-items: center;
            gap: 0.3125rem;
        }
        .card-link {
            font-size: 0.8125rem;
            color: var(--accent);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            border-radius: 6px;
            padding: 0.25rem 0.5rem;
            transition: all 0.2s;
        }
        .card-link:hover {
            background: rgba(212, 169, 78, 0.12);
            color: var(--accent-dark);
        }

        /* ============ 流程步骤 ============ */
        .step-item {
            position: relative;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 1.75rem 1.5rem;
            transition: all 0.25s ease;
            height: 100%;
        }
        .step-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(212, 169, 78, 0.3);
        }
        .step-number {
            font-family: "Georgia", serif;
            font-style: italic;
            font-weight: 700;
            font-size: 2.125rem;
            color: var(--accent);
            line-height: 1;
            margin-bottom: 1rem;
            display: block;
        }
        .step-item h3 {
            font-size: 1rem;
            font-weight: 700;
            margin: 0 0 0.4375rem;
        }
        .step-item p {
            color: var(--text-sub);
            font-size: 0.875rem;
            margin: 0;
            line-height: 1.75;
        }

        /* ============ 热门分类标签 ============ */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
        }
        .tag-item {
            display: inline-flex;
            align-items: center;
            gap: 0.4375rem;
            padding: 0.625rem 1.25rem;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border);
            font-size: 0.875rem;
            color: var(--text-sub);
            transition: all 0.22s ease;
        }
        .tag-item i {
            font-size: 0.8125rem;
            color: var(--accent);
        }
        .tag-item:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(212, 169, 78, 0.08);
            transform: translateY(-2px);
        }
        .tag-item .count {
            font-size: 0.75rem;
            color: rgba(154, 167, 159, 0.7);
            margin-left: 0.25rem;
        }

        /* ============ FAQ ============ */
        .faq-item {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 14px;
            margin-bottom: 0.875rem;
            overflow: hidden;
            transition: border-color 0.25s ease;
        }
        .faq-item.open {
            border-color: rgba(212, 169, 78, 0.4);
        }
        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            padding: 1.125rem 1.375rem;
            cursor: pointer;
            font-size: 0.9375rem;
            font-weight: 600;
            color: var(--text);
            border: none;
            background: transparent;
            width: 100%;
            text-align: left;
            transition: color 0.2s;
        }
        .faq-question:hover {
            color: var(--accent);
        }
        .faq-icon {
            width: 1.5rem;
            height: 1.5rem;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            color: var(--text-sub);
            transition: all 0.3s ease;
            flex-shrink: 0;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--accent);
            color: #0A0F0D;
        }
        .faq-answer {
            display: none;
            margin: 0 1.375rem 1rem;
            padding: 0.75rem 1rem;
            color: var(--text-sub);
            font-size: 0.875rem;
            line-height: 1.8;
            border-left: 3px solid var(--accent);
            background: rgba(10, 15, 13, 0.4);
            border-radius: 0 10px 10px 0;
        }
        .faq-item.open .faq-answer {
            display: block;
        }

        /* ============ CTA ============ */
        .cta-banner {
            border-radius: var(--radius-lg);
            overflow: hidden;
            padding: 4rem 2rem;
            text-align: center;
            background: linear-gradient(rgba(10, 15, 13, 0.8), rgba(10, 15, 13, 0.8)),
                url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            border: 1px solid var(--border);
        }
        .cta-banner h2 {
            font-size: 1.875rem;
            font-weight: 800;
            margin: 0 0 0.875rem;
            color: #fff;
        }
        .cta-banner p {
            color: rgba(235, 231, 220, 0.9);
            font-size: 1rem;
            max-width: 560px;
            margin: 0 auto 1.875rem;
            line-height: 1.8;
        }
        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 0.875rem;
            justify-content: center;
        }

        /* ============ 页脚 ============ */
        .site-footer {
            margin-top: 6rem;
            background: #070B09;
            border-top: 1px solid var(--border);
            padding: 3.5rem 0 2rem;
        }
        .site-footer .footer-brand {
            padding-right: 1.5rem;
        }
        .site-footer .logo-text {
            font-size: 1.125rem;
            font-weight: 800;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 1rem;
        }
        .site-footer .footer-brand p {
            font-size: 0.875rem;
            color: var(--text-sub);
            line-height: 1.8;
            margin: 0;
        }
        .footer-nav h4,
        .footer-contact h4 {
            font-size: 0.9375rem;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid var(--border);
            display: inline-block;
        }
        .footer-nav ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-nav li {
            margin-bottom: 0.625rem;
        }
        .footer-nav a {
            font-size: 0.875rem;
            color: var(--text-sub);
            padding: 0.25rem 0;
            display: inline-flex;
            align-items: center;
            gap: 0.375rem;
            transition: all 0.2s;
        }
        .footer-nav a:hover {
            color: var(--accent);
            padding-left: 0.25rem;
        }
        .footer-contact p {
            font-size: 0.875rem;
            color: var(--text-sub);
            line-height: 1.8;
            margin: 0 0 0.5rem;
        }
        .footer-bottom {
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-wrap: wrap;
            gap: 0.375rem;
            font-size: 0.8125rem;
            color: rgba(154, 167, 159, 0.7);
        }
        .footer-bottom a {
            color: rgba(154, 167, 159, 0.85);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* ============ 响应式断点 ============ */
        @media screen and (max-width: 1024px) {
            .nav-panel {
                flex-wrap: nowrap;
                gap: 0.75rem;
                padding: 0.75rem 0.875rem;
            }
            .logo-text {
                font-size: 1.125rem;
            }
            .category-hero {
                min-height: 360px;
                padding: 2.5rem 0 3rem;
            }
            .section-spacing {
                padding-top: var(--space-section-md);
            }
        }

        @media screen and (max-width: 768px) {
            .nav-panel {
                padding: 0.625rem 0.75rem;
                border-radius: 14px;
            }
            .nav-logo .logo-text {
                font-size: 1rem;
            }
            .logo-mark {
                width: 1.875rem;
                height: 1.875rem;
                font-size: 0.875rem;
            }
            .nav-card {
                padding: 0.4375rem 0.75rem;
                font-size: 0.8125rem;
            }
            .nav-cta {
                padding: 0.5rem 0.75rem;
                font-size: 0.8125rem;
            }
            .category-hero {
                min-height: 320px;
                border-radius: 16px;
                padding: 2rem 0 2.5rem;
            }
            .category-hero h1 {
                font-size: 2rem;
            }
            .hero-subtitle {
                font-size: 0.9375rem;
            }
            .section-spacing {
                padding-top: var(--space-section-sm);
            }
            .section-head {
                align-items: flex-start;
                flex-direction: column;
                gap: 0.75rem;
                margin-bottom: 1.75rem;
            }
            .section-more {
                align-self: flex-start;
            }
            .cta-banner {
                padding: 3rem 1.25rem;
            }
            .cta-banner h2 {
                font-size: 1.5rem;
            }
            .site-footer {
                margin-top: 3.5rem;
                padding: 2.5rem 0 1.5rem;
            }
            .footer-nav,
            .footer-contact {
                margin-top: 1.75rem;
            }
        }

        @media screen and (max-width: 520px) {
            .nav-panel {
                gap: 0.5rem;
            }
            .nav-logo .logo-text {
                display: none;
            }
            .category-hero {
                min-height: 280px;
                padding: 1.75rem 0 2rem;
            }
            .category-hero h1 {
                font-size: 1.75rem;
            }
            .hero-badge {
                font-size: 0.75rem;
            }
            .hero-chip {
                font-size: 0.8125rem;
            }
            .step-item {
                padding: 1.375rem 1.125rem;
            }
            .feature-card {
                padding: 1.375rem 1.125rem;
            }
            .faq-question {
                padding: 1rem 1.125rem;
            }
            .faq-answer {
                margin: 0 1.125rem 0.875rem;
                padding: 0.625rem 0.875rem;
            }
            .cta-banner {
                padding: 2.5rem 1rem;
            }
        }

        /* ============ 工具样式 ============ */
        .text-center {
            text-align: center;
        }
        .mt-2 {
            margin-top: 1.5rem;
        }
