/* roulang page: index */
/* ===== CSS Variables ===== */
        :root {
            --bg-primary: #0A0E14;
            --bg-panel: #131A24;
            --bg-hover: #1A2330;
            --bg-deep: #070A0F;
            --neon-primary: #00E5A0;
            --neon-purple: #A855F7;
            --amber: #FFB020;
            --text-primary: #E8EDF2;
            --text-secondary: #94A3B8;
            --text-muted: #5B6B7C;
            --border-neon: rgba(0, 229, 160, 0.18);
            --border-regular: #232D3A;
            --radius-card: 12px;
            --radius-btn: 6px;
            --radius-tag: 999px;
            --shadow-neon-card: 0 0 0 1px rgba(0, 229, 160, 0.08);
            --shadow-neon-hover: 0 0 24px rgba(0, 229, 160, 0.12);
            --shadow-btn-glow: 0 0 12px rgba(0, 229, 160, 0.25);
            --transition-normal: 0.25s ease;
            --font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "DIN Alternate", "Bahnschrift", "Montserrat", sans-serif;
        }

        /* ===== Reset / Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            background: var(--bg-primary);
            color: var(--text-primary);
            font-family: var(--font-family);
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            display: block;
        }

        a {
            color: var(--neon-primary);
            text-decoration: none;
            transition: color var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal), background var(--transition-normal), transform var(--transition-normal);
        }

        a:hover,
        a:focus {
            color: var(--neon-primary);
            outline: none;
        }

        ul,
        ol {
            list-style: none;
        }

        button {
            font-family: var(--font-family);
            cursor: pointer;
        }

        :focus-visible {
            outline: 2px solid var(--neon-primary);
            outline-offset: 2px;
            box-shadow: 0 0 8px rgba(0, 229, 160, 0.35);
        }

        /* ===== Container ===== */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .container-narrow {
            max-width: 820px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ===== Section Common ===== */
        .section {
            padding: 80px 0;
            position: relative;
        }

        .section-head {
            text-align: left;
            margin-bottom: 48px;
            position: relative;
        }

        .section-head .section-tag-en {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.14em;
            text-transform: uppercase;
            color: var(--neon-primary);
            background: rgba(0, 229, 160, 0.08);
            padding: 4px 14px;
            border-radius: var(--radius-tag);
            margin-bottom: 14px;
            border: 1px solid var(--border-neon);
        }

        .section-head h2 {
            font-size: clamp(1.4rem, 2.5vw, 2rem);
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            line-height: 1.3;
            margin-bottom: 10px;
            position: relative;
            padding-left: 18px;
        }

        .section-head h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: 0.18em;
            width: 4px;
            height: 24px;
            background: var(--neon-primary);
            border-radius: 2px;
            box-shadow: 0 0 10px rgba(0, 229, 160, 0.5);
        }

        .section-head p {
            color: var(--text-secondary);
            font-size: 0.9375rem;
            max-width: 520px;
        }

        .section-head .more-link {
            display: inline-block;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-secondary);
            margin-top: 8px;
            transition: color var(--transition-normal);
        }

        .section-head .more-link:hover {
            color: var(--neon-primary);
        }

        .section-head .more-link i {
            font-size: 0.75rem;
            margin-left: 4px;
            transition: transform var(--transition-normal);
        }

        .section-head .more-link:hover i {
            transform: translateX(4px);
        }

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 44px;
            padding: 0 26px;
            border-radius: var(--radius-btn);
            font-size: 0.9375rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            border: 1px solid transparent;
            transition: all var(--transition-normal);
            text-align: center;
            user-select: none;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--neon-primary);
            color: #0A0E14 !important;
            box-shadow: var(--shadow-btn-glow);
        }

        .btn-primary:hover,
        .btn-primary:focus {
            background: #33eeb5;
            color: #0A0E14 !important;
            box-shadow: 0 0 20px rgba(0, 229, 160, 0.45);
            transform: translateY(-1px);
        }

        .btn-primary:active {
            background: #00c98b;
            box-shadow: 0 0 8px rgba(0, 229, 160, 0.3);
            transform: translateY(0);
        }

        .btn-outline {
            background: transparent;
            color: var(--neon-primary) !important;
            border: 1px solid var(--neon-primary);
        }

        .btn-outline:hover,
        .btn-outline:focus {
            background: rgba(0, 229, 160, 0.06);
            box-shadow: 0 0 14px rgba(0, 229, 160, 0.2);
            border-color: var(--neon-primary);
            transform: translateY(-1px);
        }

        .btn-outline:active {
            background: rgba(0, 229, 160, 0.1);
            transform: translateY(0);
        }

        .btn-sm {
            min-height: 38px;
            padding: 0 16px;
            font-size: 0.8125rem;
        }

        .btn-lg {
            min-height: 50px;
            padding: 0 36px;
            font-size: 1rem;
        }

        /* ===== Tags / Badges ===== */
        .tag {
            display: inline-block;
            background: rgba(0, 229, 160, 0.1);
            border: 1px solid var(--border-neon);
            border-radius: var(--radius-tag);
            padding: 2px 12px;
            font-size: 0.75rem;
            font-weight: 500;
            color: var(--neon-primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .tag-purple {
            background: rgba(168, 85, 247, 0.12);
            border-color: rgba(168, 85, 247, 0.25);
            color: #c084fc;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            height: 64px;
            background: rgba(10, 14, 20, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0, 229, 160, 0.25);
            transition: background var(--transition-normal), box-shadow var(--transition-normal);
        }

        .site-header.scrolled {
            background: rgba(10, 14, 20, 0.96);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .logo {
            display: flex;
            align-items: baseline;
            gap: 2px;
            line-height: 1;
        }

        .logo .logo-hth {
            font-size: 1.55rem;
            font-weight: 800;
            color: var(--neon-primary);
            letter-spacing: 0.02em;
            text-shadow: 0 0 12px rgba(0, 229, 160, 0.35);
            transition: text-shadow var(--transition-normal);
        }

        .logo .logo-text {
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-primary);
            letter-spacing: 0.06em;
            transition: color var(--transition-normal);
        }

        .logo:hover .logo-hth {
            text-shadow: 0 0 20px rgba(0, 229, 160, 0.6);
        }

        .logo:hover .logo-text {
            color: var(--neon-primary);
        }

        .nav-menu {
            display: flex;
            align-items: center;
        }

        .nav-menu ul {
            display: flex;
            align-items: center;
            gap: 28px;
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .nav-menu ul li a {
            position: relative;
            display: block;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 2px;
            line-height: 1.4;
            transition: color var(--transition-normal), text-shadow var(--transition-normal);
        }

        .nav-menu ul li a::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, var(--neon-primary), var(--neon-purple));
            border-radius: 2px;
            opacity: 0;
            transform: scaleX(0.3);
            transition: opacity var(--transition-normal), transform var(--transition-normal);
        }

        .nav-menu ul li a:hover {
            color: var(--text-primary);
        }

        .nav-menu ul li a:hover::after,
        .nav-menu ul li a.active::after {
            opacity: 1;
            transform: scaleX(1);
        }

        .nav-menu ul li a.active {
            color: var(--neon-primary);
            text-shadow: 0 0 10px rgba(0, 229, 160, 0.4);
        }

        .nav-cta {
            margin-left: 28px;
        }

        .nav-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-regular);
            border-radius: var(--radius-btn);
            color: var(--text-primary);
            font-size: 1.1rem;
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            transition: border-color var(--transition-normal), color var(--transition-normal);
        }

        .nav-toggle:hover {
            border-color: var(--neon-primary);
            color: var(--neon-primary);
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: 92vh;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: var(--bg-primary);
            padding-top: 64px;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            opacity: 0.25;
            z-index: 0;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 40%, rgba(0, 229, 160, 0.08), transparent 60%), linear-gradient(180deg, rgba(10, 14, 20, 0.8) 0%, rgba(10, 14, 20, 0.95) 100%);
            z-index: 1;
        }

        .hero-grid-bg {
            position: absolute;
            inset: 0;
            background-image: linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
            background-size: 60px 60px;
            z-index: 1;
        }

        .hero-shape {
            position: absolute;
            border-radius: 24px;
            z-index: 1;
            pointer-events: none;
        }

        .hero-shape-1 {
            width: 360px;
            height: 360px;
            border: 1px solid rgba(0, 229, 160, 0.35);
            right: -80px;
            top: 12%;
            transform: rotate(45deg);
            box-shadow: 0 0 80px rgba(0, 229, 160, 0.12);
            border-radius: 40px;
        }

        .hero-shape-2 {
            width: 200px;
            height: 200px;
            border: 1px solid rgba(168, 85, 247, 0.4);
            right: 18%;
            bottom: 8%;
            transform: rotate(20deg);
            box-shadow: 0 0 60px rgba(168, 85, 247, 0.2);
            border-radius: 16px;
        }

        .hero-shape-3 {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--amber);
            box-shadow: 0 0 20px rgba(255, 176, 32, 0.8);
            right: 30%;
            top: 20%;
        }

        .hero-shape-3::after {
            content: "";
            position: absolute;
            width: 3px;
            height: 3px;
            border-radius: 50%;
            background: var(--amber);
            right: 30px;
            top: -20px;
            box-shadow: 0 0 12px rgba(255, 176, 32, 0.6);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
        }

        .hero-eyebrow {
            margin-bottom: 20px;
        }

        .hero h1 {
            font-size: clamp(1.8rem, 5vw, 3.2rem);
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            margin-bottom: 20px;
        }

        .hero h1 .neon-text {
            color: var(--neon-primary);
            text-shadow: 0 0 16px rgba(0, 229, 160, 0.45), 0 0 40px rgba(0, 229, 160, 0.15);
        }

        .hero-subtitle {
            font-size: 1.0625rem;
            line-height: 1.85;
            color: var(--text-secondary);
            max-width: 560px;
            margin-bottom: 32px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 48px;
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            border-top: 1px solid var(--border-regular);
            padding-top: 24px;
        }

        .stat-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .stat-num {
            font-size: 1.375rem;
            font-weight: 700;
            color: var(--neon-primary);
            line-height: 1.2;
        }

        .stat-label {
            font-size: 0.75rem;
            color: var(--text-muted);
            letter-spacing: 0.04em;
        }

        /* ===== Directory Section ===== */
        .directory-grid .cell {
            margin-bottom: 24px;
        }

        .category-card {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            background: var(--bg-panel);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            height: 100%;
            box-shadow: var(--shadow-neon-card);
            border: 1px solid rgba(255, 255, 255, 0.03);
            transition: box-shadow var(--transition-normal), transform var(--transition-normal), border-color var(--transition-normal);
        }

        .category-card:hover {
            box-shadow: 0 0 24px rgba(168, 85, 247, 0.15);
            border-color: rgba(168, 85, 247, 0.35);
            transform: translateY(-3px);
        }

        .category-card .card-icon {
            width: 52px;
            height: 52px;
            border-radius: 12px;
            background: rgba(0, 229, 160, 0.08);
            border: 1px solid var(--border-neon);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--neon-primary);
            margin-bottom: 20px;
            transition: background var(--transition-normal), color var(--transition-normal);
        }

        .category-card:hover .card-icon {
            background: rgba(0, 229, 160, 0.16);
            color: var(--neon-primary);
        }

        .category-card h3 {
            font-size: 1.125rem;
            font-weight: 650;
            color: var(--text-primary);
            margin-bottom: 10px;
        }

        .category-card p {
            font-size: 0.875rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 20px;
            flex: 1;
        }

        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--neon-primary);
        }

        .card-link i {
            font-size: 0.75rem;
            transition: transform var(--transition-normal);
        }

        .card-link:hover i {
            transform: translateX(4px);
        }

        /* ===== Featured Section ===== */
        .featured-item {
            margin-bottom: 64px;
        }

        .featured-item:last-child {
            margin-bottom: 0;
        }

        .featured-media {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            height: 320px;
            box-shadow: var(--shadow-neon-card);
            border: 1px solid rgba(255, 255, 255, 0.04);
        }

        .featured-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .featured-media .media-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 14, 20, 0.1), rgba(10, 14, 20, 0.6));
            transition: opacity var(--transition-normal);
        }

        .featured-item:hover .featured-media img {
            transform: scale(1.03);
        }

        .featured-item:hover .featured-media .media-overlay {
            opacity: 0.85;
        }

        .featured-body {
            padding: 16px 0;
        }

        .featured-body .tag {
            margin-bottom: 14px;
        }

        .featured-body h3 {
            font-size: 1.375rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            line-height: 1.4;
        }

        .featured-body p {
            font-size: 0.9375rem;
            line-height: 1.85;
            color: var(--text-secondary);
            margin-bottom: 20px;
            max-width: 480px;
        }

        /* ===== Latest List Section ===== */
        .latest-section {
            background: linear-gradient(180deg, rgba(19, 26, 36, 0.3), rgba(19, 26, 36, 0.6));
            border-top: 1px solid rgba(255, 255, 255, 0.03);
            border-bottom: 1px solid rgba(255, 255, 255, 0.03);
        }

        .latest-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .list-card {
            display: flex;
            gap: 20px;
            background: var(--bg-panel);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-neon-card);
            border: 1px solid rgba(255, 255, 255, 0.03);
            transition: box-shadow var(--transition-normal), transform var(--transition-normal), border-color var(--transition-normal);
        }

        .list-card:hover {
            box-shadow: var(--shadow-neon-hover);
            border-color: var(--border-neon);
            transform: translateY(-2px);
        }

        .list-thumb {
            flex-shrink: 0;
            width: 120px;
            height: 90px;
            border-radius: 8px;
            overflow: hidden;
            background: var(--bg-hover);
        }

        .list-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .list-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        .list-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 6px;
            flex-wrap: wrap;
        }

        .list-time {
            font-size: 0.75rem;
            color: var(--text-muted);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .list-content h3 {
            font-size: 1.0625rem;
            font-weight: 650;
            line-height: 1.5;
            margin-bottom: 4px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .list-content h3 a {
            color: var(--text-primary);
        }

        .list-content h3 a:hover {
            color: var(--neon-primary);
            text-shadow: 0 0 8px rgba(0, 229, 160, 0.3);
        }

        .list-summary {
            font-size: 0.8125rem;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 6px;
        }

        .list-footer {
            margin-top: auto;
        }

        .read-link {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.8125rem;
            font-weight: 600;
            color: var(--neon-primary);
        }

        .read-link i {
            font-size: 0.6875rem;
            transition: transform var(--transition-normal);
        }

        .read-link:hover i {
            transform: translateX(4px);
        }

        .empty-card {
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 12px;
            background: var(--bg-panel);
            border: 1px dashed var(--border-regular);
            border-radius: var(--radius-card);
            padding: 60px 24px;
            color: var(--text-muted);
        }

        .empty-card i {
            font-size: 2rem;
            color: var(--text-muted);
        }

        .empty-card p {
            font-size: 0.9375rem;
        }

        /* ===== Recommend Section ===== */
        .rec-card {
            background: var(--bg-panel);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-neon-card);
            border: 1px solid rgba(255, 255, 255, 0.03);
            transition: box-shadow var(--transition-normal), transform var(--transition-normal), border-color var(--transition-normal);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .rec-card:hover {
            box-shadow: var(--shadow-neon-hover);
            border-color: var(--border-neon);
            transform: translateY(-3px);
        }

        .rec-media {
            position: relative;
            height: 170px;
            overflow: hidden;
            background: var(--bg-hover);
        }

        .rec-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .rec-media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 14, 20, 0.05), rgba(10, 14, 20, 0.5));
        }

        .rec-card:hover .rec-media img {
            transform: scale(1.03);
        }

        .rec-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .rec-body .tag {
            align-self: flex-start;
            margin-bottom: 10px;
        }

        .rec-body h4 {
            font-size: 1rem;
            font-weight: 650;
            line-height: 1.5;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .rec-body p {
            font-size: 0.8125rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 0;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: linear-gradient(180deg, rgba(19, 26, 36, 0.2), transparent);
        }

        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }

        .accordion-item {
            background: var(--bg-panel);
            border-radius: 10px;
            margin-bottom: 10px;
            border: 1px solid rgba(255, 255, 255, 0.03);
            box-shadow: var(--shadow-neon-card);
            transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
            overflow: hidden;
            list-style: none;
        }

        .accordion-item:hover {
            border-color: var(--border-neon);
            box-shadow: var(--shadow-neon-hover);
        }

        .accordion-title {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 20px 24px;
            font-size: 0.9375rem;
            font-weight: 600;
            color: var(--text-primary);
            background: transparent;
            border: none;
            position: relative;
            transition: color var(--transition-normal);
        }

        .accordion-title:hover {
            color: var(--neon-primary);
            background: rgba(0, 229, 160, 0.02);
        }

        .accordion-title::before {
            content: "Q";
            font-size: 0.75rem;
            font-weight: 800;
            color: var(--neon-primary);
            background: rgba(0, 229, 160, 0.1);
            border-radius: 6px;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .accordion-title::after {
            content: "+";
            margin-left: auto;
            font-size: 1.25rem;
            font-weight: 400;
            color: var(--text-secondary);
            transition: transform 0.3s ease, color var(--transition-normal);
        }

        .accordion-item.is-active .accordion-title {
            color: var(--neon-primary);
        }

        .accordion-item.is-active .accordion-title::after {
            content: "×";
            transform: rotate(45deg);
            color: var(--neon-primary);
        }

        .accordion-content {
            padding: 0 24px 20px 60px;
            border-top: 1px solid rgba(255, 255, 255, 0.03);
        }

        .accordion-content p {
            font-size: 0.875rem;
            line-height: 1.85;
            color: var(--text-secondary);
            margin: 16px 0 0;
            padding-left: 12px;
            border-left: 2px solid var(--neon-primary);
        }

        /* ===== CTA Section ===== */
        .cta-panel {
            background: var(--bg-panel);
            border: 1px solid var(--border-neon);
            border-radius: 16px;
            padding: 64px 36px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: 0 0 40px rgba(0, 229, 160, 0.06);
        }

        .cta-panel::before {
            content: "";
            position: absolute;
            top: 0;
            left: 10%;
            right: 10%;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--neon-primary), var(--neon-purple), transparent);
        }

        .cta-panel h2 {
            font-size: clamp(1.4rem, 2.5vw, 1.9rem);
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
        }

        .cta-panel p {
            font-size: 0.9375rem;
            color: var(--text-secondary);
            max-width: 460px;
            margin: 0 auto 28px;
        }

        .cta-actions {
            display: flex;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }

        .share-icons {
            display: flex;
            justify-content: center;
            gap: 16px;
        }

        .share-icons a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--border-regular);
            background: var(--bg-primary);
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9375rem;
            transition: all var(--transition-normal);
        }

        .share-icons a:hover {
            border-color: var(--neon-primary);
            color: var(--neon-primary);
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.15);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-deep);
            border-top: 1px solid rgba(0, 229, 160, 0.2);
            padding: 64px 0 0;
        }

        .footer-grid {
            margin-bottom: 40px;
        }

        .footer-brand .footer-logo {
            display: flex;
            align-items: baseline;
            gap: 2px;
            margin-bottom: 12px;
        }

        .footer-brand .footer-logo .logo-hth {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--neon-primary);
        }

        .footer-brand .footer-logo .logo-text {
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-primary);
        }

        .footer-desc {
            font-size: 0.8125rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 12px;
            max-width: 300px;
        }

        .footer-domain {
            font-size: 0.75rem;
            color: var(--text-muted);
            letter-spacing: 0.03em;
        }

        .site-footer h4 {
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 18px;
        }

        .site-footer ul li {
            margin-bottom: 8px;
        }

        .site-footer ul li a {
            font-size: 0.8125rem;
            color: var(--text-secondary);
            transition: color var(--transition-normal);
        }

        .site-footer ul li a:hover {
            color: var(--neon-primary);
        }

        .footer-copyright {
            border-top: 1px solid var(--border-regular);
            padding: 20px 0;
            text-align: center;
        }

        .footer-copyright p {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        /* ===== Toast ===== */
        .toast-msg {
            position: fixed;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%) translateY(20px);
            background: var(--bg-panel);
            border: 1px solid var(--border-neon);
            color: var(--text-primary);
            padding: 12px 24px;
            border-radius: 8px;
            font-size: 0.875rem;
            box-shadow: 0 0 30px rgba(0, 229, 160, 0.15);
            opacity: 0;
            transition: opacity 0.3s ease, transform 0.3s ease;
            z-index: 9999;
            pointer-events: none;
            white-space: nowrap;
        }

        .toast-msg.show {
            opacity: 1;
            transform: translateX(-50%) translateY(0);
        }

        /* ===== Responsive ===== */
        @media screen and (max-width: 1024px) {
            .section {
                padding: 64px 0;
            }

            .featured-media {
                height: 260px;
            }
        }

        @media screen and (max-width: 840px) {
            .header-inner {
                height: 56px;
                padding: 0 16px;
            }

            .site-header {
                height: 56px;
            }

            .nav-menu {
                display: none;
                position: absolute;
                top: 56px;
                left: 0;
                width: 100%;
                background: var(--bg-primary);
                border-bottom: 1px solid var(--border-neon);
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
                padding: 12px 16px;
                flex-direction: column;
                align-items: stretch;
            }

            .nav-menu.is-open {
                display: flex;
            }

            .nav-menu ul {
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                width: 100%;
            }

            .nav-menu ul li a {
                display: block;
                padding: 14px 8px;
                font-size: 0.9375rem;
                border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            }

            .nav-menu ul li a::after {
                display: none;
            }

            .nav-menu ul li a.active {
                color: var(--neon-primary);
                border-left: 2px solid var(--neon-primary);
                padding-left: 14px;
            }

            .nav-cta {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

            .hero {
                min-height: 88vh;
                padding-top: 56px;
            }

            .hero h1 {
                font-size: clamp(1.7rem, 4.5vw, 2.4rem);
            }

            .hero-actions .btn {
                min-width: 130px;
            }
        }

        @media screen and (max-width: 640px) {
            .container {
                padding: 0 16px;
            }

            .section {
                padding: 48px 0;
            }

            .section-head {
                margin-bottom: 32px;
            }

            .section-head p {
                font-size: 0.875rem;
            }

            .hero-stats {
                gap: 20px;
            }

            .hero-actions {
                flex-direction: column;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .featured-media {
                height: 200px;
            }

            .featured-body h3 {
                font-size: 1.125rem;
            }

            .featured-body p {
                font-size: 0.875rem;
            }

            .list-card {
                flex-direction: column;
                gap: 12px;
                padding: 16px;
            }

            .list-thumb {
                width: 100%;
                height: 160px;
            }

            .list-content h3 {
                font-size: 1rem;
                white-space: normal;
            }

            .list-summary {
                -webkit-line-clamp: 2;
            }

            .rec-media {
                height: 200px;
            }

            .cta-panel {
                padding: 40px 20px;
            }

            .cta-actions {
                flex-direction: column;
            }

            .cta-actions .btn {
                width: 100%;
            }

            .footer-grid {
                margin-bottom: 24px;
            }

            .site-footer {
                padding-top: 40px;
            }

            .accordion-title {
                padding: 16px 18px;
                font-size: 0.875rem;
            }

            .accordion-content {
                padding: 0 18px 16px 48px;
            }

            .accordion-content p {
                font-size: 0.8125rem;
            }
        }

        @media screen and (max-width: 480px) {
            .hero-stats .stat-item:nth-child(2) {
                display: none;
            }

            .list-thumb {
                height: 130px;
            }
        }

        /* ===== Foundation Overrides ===== */
        .grid-container {
            max-width: 1200px;
        }

        .accordion {
            background: transparent;
            border: none;
            margin: 0;
        }

        .accordion-item {
            border: 1px solid rgba(255, 255, 255, 0.03);
        }

        .accordion-title {
            background: transparent;
            border: none;
            font-family: var(--font-family);
        }

        .accordion-title:hover {
            background: rgba(0, 229, 160, 0.02);
        }

        .accordion-content {
            background: transparent;
            border: none;
        }

/* roulang page: article */
:root {
    --bg-main: #0A0E14;
    --bg-panel: #131A24;
    --bg-panel-hover: #1A2330;
    --bg-footer: #070A0F;
    --bg-input: #0D1219;
    --primary: #00E5A0;
    --primary-glow: rgba(0, 229, 160, 0.25);
    --primary-border: rgba(0, 229, 160, 0.18);
    --accent: #A855F7;
    --accent-glow: rgba(168, 85, 247, 0.25);
    --warm: #FFB020;
    --text-main: #E8EDF2;
    --text-secondary: #94A3B8;
    --text-muted: #5B6B7C;
    --border-line: #232D3A;
    --radius-card: 12px;
    --radius-inner: 8px;
    --radius-btn: 6px;
    --radius-tag: 999px;
    --shadow-card: 0 0 0 1px rgba(0, 229, 160, 0.08);
    --shadow-card-hover: 0 0 24px rgba(0, 229, 160, 0.12);
    --shadow-btn: 0 0 12px rgba(0, 229, 160, 0.25);
    --space-section: clamp(56px, 8vw, 96px);
    --font-main: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
    --font-num: "DIN Alternate", "Bahnschrift", "Montserrat", sans-serif;
    --container-w: 1200px;
    --read-w: 820px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-main);
    background: var(--bg-main);
    color: var(--text-main);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease; }
a:hover { color: var(--primary); }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea { font-family: inherit; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; box-shadow: 0 0 8px var(--primary-glow); }

.container {
    max-width: var(--container-w);
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
    width: 100%;
}
.container-narrow {
    max-width: var(--read-w);
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
    width: 100%;
}

/* ========== 按钮 ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 10px 24px;
    border-radius: var(--radius-btn);
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: all 0.25s ease;
    border: 1px solid transparent;
    line-height: 1.2;
    white-space: nowrap;
}
.btn-primary {
    background: var(--primary);
    color: #0A0E14;
    box-shadow: var(--shadow-btn);
}
.btn-primary:hover {
    background: #2DE2C0;
    color: #0A0E14;
    box-shadow: 0 0 20px rgba(0, 229, 160, 0.45);
    transform: translateY(-1px);
}
.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary-border);
}
.btn-outline:hover {
    border-color: var(--primary);
    background: rgba(0, 229, 160, 0.06);
    box-shadow: 0 0 16px var(--primary-glow);
    color: var(--primary);
    transform: translateY(-1px);
}
.btn-sm { min-height: 38px; padding: 6px 16px; font-size: 0.8125rem; }
.btn-block { width: 100%; }
@media (max-width: 520px) {
    .btn { width: 100%; }
    .cta-buttons .btn { width: auto; flex: 1; }
}

/* ========== 导航 ========== */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    height: 64px;
    background: rgba(10, 14, 20, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--primary-border);
    transition: background 0.3s ease, box-shadow 0.3s ease;
}
.site-header.scrolled {
    box-shadow: 0 0 20px rgba(0, 229, 160, 0.08);
}
.header-inner {
    max-width: var(--container-w);
    margin: 0 auto;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
}
.logo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.logo .logo-hth {
    color: var(--primary);
    font-weight: 800;
    letter-spacing: -0.02em;
    text-shadow: 0 0 12px var(--primary-glow);
}
.logo .logo-text {
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.9375rem;
}
.logo:hover .logo-hth { text-shadow: 0 0 18px rgba(0, 229, 160, 0.5); }
.nav-menu { display: inline-flex; align-items: center; }
.nav-menu ul { display: flex; gap: 4px; }
.nav-menu a {
    display: inline-block;
    padding: 8px 16px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    border-radius: 4px;
    transition: color 0.25s ease;
    line-height: 1.4;
}
.nav-menu a:hover { color: var(--text-main); }
.nav-menu a.active {
    color: var(--primary);
    text-shadow: 0 0 12px rgba(0, 229, 160, 0.45);
}
.nav-menu a.active::after {
    content: '';
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 2px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), rgba(168, 85, 247, 0.6));
    border-radius: 2px;
    box-shadow: 0 0 8px var(--primary-glow);
}
.nav-cta { display: inline-flex; align-items: center; gap: 12px; }
.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    border: 1px solid var(--border-line);
    color: var(--text-main);
    font-size: 1.125rem;
    align-items: center;
    justify-content: center;
    transition: border-color 0.25s ease, color 0.25s ease;
}
.nav-toggle:hover { border-color: var(--primary); color: var(--primary); }

@media (max-width: 1023px) {
    .nav-toggle { display: inline-flex; }
    .nav-menu {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--bg-main);
        border-bottom: 1px solid var(--primary-border);
        padding: 12px 16px 16px;
        box-shadow: 0 16px 32px rgba(0,0,0,0.4);
    }
    .nav-menu.open { display: block; }
    .nav-menu ul { flex-direction: column; gap: 2px; }
    .nav-menu a { display: block; padding: 14px 12px; font-size: 0.9375rem; width: 100%; border-radius: 8px; }
    .nav-menu a:hover { background: rgba(255,255,255,0.04); }
    .nav-menu a.active { background: rgba(0, 229, 160, 0.06); }
    .nav-menu a.active::after { display: none; }
}
@media (max-width: 639px) {
    .site-header { height: 56px; }
    .header-inner { height: 56px; padding: 0 16px; }
    .nav-menu { top: 56px; }
    .nav-cta .btn-sm { padding: 6px 12px; font-size: 0.75rem; min-height: 34px; }
}

/* ========== 面包屑 ========== */
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}
.breadcrumb a {
    color: var(--text-secondary);
    transition: color 0.25s ease;
}
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: var(--text-muted); opacity: 0.6; }
.breadcrumb .current {
    color: var(--primary);
    max-width: 320px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.breadcrumb a[aria-current="page"] { color: var(--primary); }

/* ========== 文章头部 ========== */
.article-hero {
    position: relative;
    padding: 120px 0 56px;
    background:
        linear-gradient(135deg, rgba(10, 14, 20, 0.92), rgba(10, 14, 20, 0.82)),
        url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
    border-bottom: 1px solid var(--primary-border);
    overflow: hidden;
}
.article-hero::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), transparent 40%, var(--accent) 80%, transparent);
    opacity: 0.5;
}
.article-head { max-width: var(--read-w); }
.article-head h1 {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    line-height: 1.35;
    color: var(--text-main);
    margin: 0 0 22px;
    letter-spacing: -0.01em;
}
.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    font-size: 0.8125rem;
    color: var(--text-secondary);
}
.meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.meta-item i { color: var(--primary); font-size: 0.8125rem; }
.tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 12px;
    border-radius: var(--radius-tag);
    background: rgba(0, 229, 160, 0.1);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--primary-border);
}
.tag-accent {
    background: rgba(168, 85, 247, 0.12);
    color: var(--accent);
    border-color: rgba(168, 85, 247, 0.25);
}

/* ========== 正文区 ========== */
.article-body {
    padding: 56px 0 72px;
    background: var(--bg-main);
}
.article-content {
    font-size: 0.9375rem;
    color: #CBD5E1;
    line-height: 1.85;
}
.article-content > * + * { margin-top: 1.5em; }
.article-content p { margin-bottom: 1.5em; }
.article-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 2em 0 0.8em;
    padding-bottom: 0.4em;
    border-bottom: 1px solid var(--border-line);
}
.article-content h3 {
    font-size: 1.25rem;
    font-weight: 650;
    color: var(--text-main);
    margin: 1.6em 0 0.7em;
}
.article-content h4 {
    font-size: 1.0625rem;
    font-weight: 650;
    color: var(--text-main);
    margin: 1.4em 0 0.6em;
}
.article-content a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.article-content a:hover {
    text-shadow: 0 0 8px var(--primary-glow);
}
.article-content blockquote {
    margin: 1.5em 0;
    padding: 20px 24px;
    background: var(--bg-panel);
    border-left: 3px solid var(--primary);
    border-radius: 0 var(--radius-inner) var(--radius-inner) 0;
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.8;
    box-shadow: inset 0 0 20px rgba(0, 229, 160, 0.04);
}
.article-content blockquote p:last-child { margin-bottom: 0; }
.article-content ul,
.article-content ol {
    margin: 1.2em 0;
    padding-left: 1.4em;
}
.article-content ul { list-style: disc; }
.article-content ol { list-style: decimal; }
.article-content li { margin-bottom: 0.5em; line-height: 1.75; }
.article-content img {
    border-radius: var(--radius-card);
    margin: 1.5em 0;
    box-shadow: var(--shadow-card);
}
.article-content figure {
    margin: 1.5em 0;
}
.article-content figure img { margin: 0; }
.article-content figcaption {
    text-align: center;
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-top: 10px;
}
.article-content hr {
    border: none;
    border-top: 1px solid var(--border-line);
    margin: 2em 0;
}
.article-content code {
    background: var(--bg-panel);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.875em;
    font-family: "SFMono-Regular", Consolas, monospace;
    color: var(--primary);
}
.article-content pre {
    background: var(--bg-panel);
    border-radius: var(--radius-card);
    padding: 20px 24px;
    overflow-x: auto;
    border: 1px solid var(--border-line);
    margin: 1.5em 0;
}
.article-content pre code {
    background: none;
    padding: 0;
    color: var(--text-main);
}
.article-copyright {
    margin-top: 32px;
    padding: 16px 20px;
    background: var(--bg-panel);
    border-radius: var(--radius-card);
    border: 1px solid var(--border-line);
    font-size: 0.8125rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 10px;
}
.article-copyright i { color: var(--warm); }

/* ========== 空状态 ========== */
.not-found {
    text-align: center;
    padding: 64px 32px;
    background: var(--bg-panel);
    border-radius: var(--radius-card);
    border: 1px solid var(--border-line);
    box-shadow: var(--shadow-card);
}
.not-found i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
    display: inline-block;
    text-shadow: 0 0 20px var(--primary-glow);
}
.not-found h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 10px;
}
.not-found p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 24px;
}

/* ========== 相关推荐 ========== */
.related-section {
    padding: var(--space-section) 0;
    background: var(--bg-main);
    border-top: 1px solid var(--border-line);
}
.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 36px;
    gap: 16px;
    flex-wrap: wrap;
}
.section-head h2 {
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 700;
    color: var(--text-main);
    padding-left: 16px;
    position: relative;
    line-height: 1.2;
}
.section-head h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    border-radius: 4px;
    background: linear-gradient(180deg, var(--primary), var(--accent));
    box-shadow: 0 0 8px var(--primary-glow);
}
.more-link {
    font-size: 0.875rem;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.25s ease, gap 0.25s ease;
}
.more-link:hover { color: var(--primary); gap: 10px; }
.related-grid { margin: 0 -12px; }
.related-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-panel);
    border-radius: var(--radius-card);
    overflow: hidden;
    border: 1px solid var(--border-line);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
    height: 100%;
    margin: 0 0 24px;
}
.related-card:hover {
    border-color: var(--primary-border);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-3px);
}
.related-cover {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--bg-panel-hover);
}
.related-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.related-card:hover .related-cover img { transform: scale(1.04); }
.related-cover::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(10, 14, 20, 0.75));
    pointer-events: none;
}
.related-info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}
.related-info .tag {
    align-self: flex-start;
}
.related-info h3 {
    font-size: 1.0625rem;
    font-weight: 650;
    color: var(--text-main);
    line-height: 1.4;
    transition: color 0.25s ease;
}
.related-card:hover .related-info h3 { color: var(--primary); }
.related-info p {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.65;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

/* ========== CTA区 ========== */
.cta-section {
    padding: 0 0 var(--space-section);
    background: var(--bg-main);
}
.cta-box {
    position: relative;
    text-align: center;
    padding: 56px 32px;
    background: var(--bg-panel);
    border-radius: var(--radius-card);
    border: 1px solid var(--primary-border);
    overflow: hidden;
}
.cta-box::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 160px; height: 160px;
    background: radial-gradient(circle, rgba(0, 229, 160, 0.12), transparent 70%);
    pointer-events: none;
}
.cta-box::after {
    content: '';
    position: absolute;
    bottom: -80px; left: -80px;
    width: 200px; height: 200px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.1), transparent 70%);
    pointer-events: none;
}
.cta-box h2 {
    font-size: clamp(1.2rem, 2.2vw, 1.75rem);
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}
.cta-box p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    max-width: 480px;
    margin: 0 auto 28px;
    position: relative;
    z-index: 1;
}
.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}
.share-icons {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 24px;
    position: relative;
    z-index: 1;
}
.share-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-line);
    color: var(--text-secondary);
    font-size: 0.9375rem;
    transition: all 0.25s ease;
}
.share-icons a:hover {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 0 12px var(--primary-glow);
    transform: translateY(-2px);
}

/* ========== 页脚 ========== */
.site-footer {
    margin-top: auto;
    background: var(--bg-footer);
    border-top: 1px solid var(--primary-border);
    padding-top: 56px;
}
.footer-grid { margin-bottom: 40px; }
.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
}
.footer-brand .footer-logo .logo-hth {
    color: var(--primary);
    font-weight: 800;
    font-size: 1.2rem;
    text-shadow: 0 0 12px var(--primary-glow);
}
.footer-brand .footer-logo .logo-text {
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.9375rem;
}
.footer-desc {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 14px;
    max-width: 300px;
}
.footer-domain {
    font-size: 0.75rem;
    color: var(--text-muted);
    opacity: 0.7;
    letter-spacing: 0.04em;
}
.site-footer h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 18px;
}
.site-footer ul li { margin-bottom: 10px; }
.site-footer ul a {
    font-size: 0.8125rem;
    color: var(--text-muted);
    transition: color 0.25s ease;
}
.site-footer ul a:hover { color: var(--primary); }
.site-footer ul a i {
    margin-right: 6px;
    color: var(--primary);
    opacity: 0.7;
    width: 16px;
    text-align: center;
}
.footer-copyright {
    padding: 18px 0;
    border-top: 1px solid var(--border-line);
    text-align: center;
}
.footer-copyright p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ========== 响应式补充 ========== */
@media (max-width: 1024px) {
    .article-hero { padding: 100px 0 48px; }
    .article-body { padding: 48px 0 64px; }
    .related-grid .cell { padding: 0 12px; }
}
@media (max-width: 767px) {
    .article-hero { padding: 88px 0 40px; }
    .article-head h1 { font-size: 1.375rem; margin-bottom: 16px; }
    .article-meta { gap: 10px; font-size: 0.75rem; }
    .article-body { padding: 40px 0 56px; }
    .article-content { font-size: 0.9375rem; }
    .article-content blockquote { padding: 16px 18px; }
    .cta-box { padding: 40px 20px; }
    .cta-buttons { flex-direction: column; }
    .cta-buttons .btn { width: 100%; }
    .breadcrumb { font-size: 0.75rem; }
    .breadcrumb .current { max-width: 180px; }
    .section-head { margin-bottom: 24px; }
    .related-card { margin: 0 0 16px; }
    .footer-grid > .cell { margin-bottom: 24px; }
}
@media (max-width: 520px) {
    .container, .container-narrow { padding-left: 16px; padding-right: 16px; }
    .header-inner { padding: 0 16px; }
    .article-hero { padding: 76px 0 32px; }
    .article-content h2 { font-size: 1.25rem; }
    .article-content h3 { font-size: 1.125rem; }
    .share-icons { gap: 8px; }
    .share-icons a { width: 36px; height: 36px; }
}

/* roulang page: category1 */
:root {
            --bg-primary: #0A0E14;
            --bg-panel: #131A24;
            --bg-panel-hover: #1A2330;
            --bg-footer: #070A0F;
            --accent: #00E5A0;
            --accent-secondary: #A855F7;
            --accent-warm: #FFB020;
            --text-primary: #E8EDF2;
            --text-secondary: #94A3B8;
            --text-muted: #5B6B7C;
            --border: #232D3A;
            --border-neon: rgba(0, 229, 160, 0.18);
            --radius-lg: 12px;
            --radius-md: 8px;
            --radius-sm: 6px;
            --shadow-neon: 0 0 24px rgba(0, 229, 160, 0.12);
            --transition: 0.25s ease;
            --font-main: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", -apple-system, sans-serif;
            --font-num: "DIN Alternate", "Bahnschrift", "Montserrat", sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-main);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--accent);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--text-primary);
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-head {
            margin-bottom: 40px;
            position: relative;
            padding-left: 20px;
        }

        .section-head::before {
            content: '';
            position: absolute;
            left: 0;
            top: 8px;
            width: 4px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.5);
        }

        .section-head h2 {
            font-size: clamp(1.4rem, 2.5vw, 2rem);
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .section-head p {
            color: var(--text-secondary);
            font-size: 0.9375rem;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 44px;
            padding: 0 28px;
            border-radius: var(--radius-sm);
            font-size: 0.9375rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            border: 2px solid transparent;
            cursor: pointer;
            transition: all var(--transition);
            line-height: 1;
            white-space: nowrap;
            font-family: var(--font-main);
        }

        .btn-primary {
            background: var(--accent);
            color: #0A0E14;
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.25);
        }

        .btn-primary:hover {
            background: #2DE2C0;
            color: #0A0E14;
            box-shadow: 0 0 20px rgba(0, 229, 160, 0.45);
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            color: var(--accent);
            border-color: var(--accent);
        }

        .btn-outline:hover {
            background: rgba(0, 229, 160, 0.06);
            color: var(--accent);
            border-color: var(--accent);
            box-shadow: 0 0 16px rgba(0, 229, 160, 0.2);
            transform: translateY(-2px);
        }

        .btn-sm {
            height: 38px;
            padding: 0 20px;
            font-size: 0.875rem;
        }

        .btn:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            box-shadow: 0 0 0 4px rgba(0, 229, 160, 0.15);
        }

        .neon-text {
            color: var(--accent);
            text-shadow: 0 0 12px rgba(0, 229, 160, 0.5), 0 0 30px rgba(168, 85, 247, 0.3);
        }

        .badge {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            background: rgba(0, 229, 160, 0.08);
            color: var(--accent);
            border: 1px solid var(--border-neon);
        }

        /* ========== Header ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: 64px;
            background: rgba(10, 14, 20, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0, 229, 160, 0.25);
            transition: box-shadow var(--transition), background var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
        }

        .header-inner {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }

        .logo {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .logo-hth {
            font-family: var(--font-num);
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: 0.02em;
            text-shadow: 0 0 12px rgba(0, 229, 160, 0.4);
        }

        .logo-text {
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-primary);
            letter-spacing: 0.08em;
        }

        .logo:hover .logo-text {
            text-shadow: 0 0 8px rgba(0, 229, 160, 0.3);
        }

        .nav-menu ul {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-menu a {
            display: inline-flex;
            align-items: center;
            height: 64px;
            padding: 0 16px;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-secondary);
            position: relative;
            transition: color var(--transition);
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 0;
            height: 2px;
            border-radius: 2px;
            background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
            opacity: 0;
            transform: scaleX(0.6);
            transition: opacity var(--transition), transform var(--transition);
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.4);
        }

        .nav-menu a:hover {
            color: var(--text-primary);
        }

        .nav-menu a.active {
            color: var(--accent);
            text-shadow: 0 0 8px rgba(0, 229, 160, 0.3);
        }

        .nav-menu a.active::after {
            opacity: 1;
            transform: scaleX(1);
        }

        .nav-cta {
            margin-left: auto;
            flex-shrink: 0;
        }

        .nav-toggle {
            display: none;
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 1.25rem;
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: background var(--transition), color var(--transition);
            flex-shrink: 0;
        }

        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
            color: var(--accent);
        }

        .nav-toggle:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        /* ========== Mobile Header ========== */
        @media (max-width: 639px) {
            .site-header {
                height: 56px;
            }

            .header-inner {
                padding: 0 16px;
                gap: 12px;
            }

            .nav-menu {
                position: fixed;
                top: 56px;
                left: 0;
                right: 0;
                background: var(--bg-primary);
                border-bottom: 1px solid var(--border);
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.35s ease;
            }

            .nav-menu.open {
                max-height: 360px;
            }

            .nav-menu ul {
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                padding: 8px 0;
            }

            .nav-menu a {
                height: 48px;
                padding: 0 16px;
                width: 100%;
                justify-content: flex-start;
                border-bottom: 1px solid #1A2330;
            }

            .nav-menu a::after {
                display: none;
            }

            .nav-menu a.active {
                background: rgba(0, 229, 160, 0.04);
            }

            .nav-cta {
                display: none;
            }

            .nav-toggle {
                display: inline-flex;
            }
        }

        /* ========== Breadcrumb ========== */
        .breadcrumb-bar {
            background: transparent;
            padding: 84px 0 0;
            border-bottom: 1px solid rgba(35, 45, 58, 0.8);
        }

        .breadcrumb-bar ol {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 14px 0;
        }

        .breadcrumb-bar li {
            font-size: 0.8125rem;
            color: var(--text-muted);
        }

        .breadcrumb-bar a {
            color: var(--text-secondary);
            transition: color var(--transition);
        }

        .breadcrumb-bar a:hover {
            color: var(--accent);
        }

        .breadcrumb-bar li+li::before {
            content: '›';
            margin-right: 8px;
            color: var(--text-muted);
            font-weight: 300;
        }

        .breadcrumb-bar li.current {
            color: var(--accent);
        }

        /* ========== Category Hero ========== */
        .category-hero {
            position: relative;
            min-height: 340px;
            display: flex;
            align-items: center;
            padding: 100px 0 70px;
            overflow: hidden;
            background-color: var(--bg-primary);
            background-image: linear-gradient(rgba(10, 14, 20, 0.82), rgba(10, 14, 20, 0.92)), url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            border-bottom: 1px solid var(--border-neon);
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: 18%;
            left: -10%;
            width: 120%;
            height: 2px;
            background: linear-gradient(90deg, transparent, rgba(0, 229, 160, 0.65), transparent);
            box-shadow: 0 0 20px rgba(0, 229, 160, 0.3);
            z-index: 1;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            bottom: 22%;
            left: -10%;
            width: 120%;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.55), transparent);
            box-shadow: 0 0 16px rgba(168, 85, 247, 0.25);
            z-index: 1;
        }

        .category-hero .hero-light-line {
            position: absolute;
            top: 58%;
            left: -10%;
            width: 120%;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 176, 32, 0.4), transparent);
            z-index: 1;
        }

        .category-hero .hero-content {
            position: relative;
            z-index: 2;
            max-width: 780px;
        }

        .category-hero .hero-badge {
            display: inline-block;
            padding: 5px 14px;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            background: rgba(0, 229, 160, 0.1);
            color: var(--accent);
            border: 1px solid var(--border-neon);
            margin-bottom: 20px;
        }

        .category-hero h1 {
            font-size: clamp(1.8rem, 4vw, 2.6rem);
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: 0.01em;
            margin-bottom: 16px;
            color: var(--text-primary);
        }

        .category-hero p {
            font-size: 1rem;
            line-height: 1.8;
            color: var(--text-secondary);
            max-width: 620px;
            margin-bottom: 0;
        }

        /* ========== Intro Section ========== */
        .intro-section {
            padding: 80px 0;
            background: var(--bg-primary);
            position: relative;
        }

        .intro-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80%;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(0, 229, 160, 0.15), transparent);
        }

        .intro-media {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-neon);
            box-shadow: 0 0 30px rgba(0, 0, 0, 0.3);
            height: 100%;
            min-height: 300px;
        }

        .intro-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .intro-media:hover img {
            transform: scale(1.03);
        }

        .intro-media::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(0, 229, 160, 0.08), transparent 40%);
            pointer-events: none;
        }

        .intro-content h2 {
            font-size: clamp(1.4rem, 2.5vw, 1.9rem);
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 24px;
            position: relative;
            padding-left: 20px;
        }

        .intro-content h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 8px;
            width: 4px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.5);
        }

        .intro-content p {
            color: var(--text-secondary);
            font-size: 0.9375rem;
            line-height: 1.85;
            margin-bottom: 18px;
        }

        /* ========== Entry Section ========== */
        .entry-section {
            padding: 80px 0;
            background: #0C1118;
            position: relative;
        }

        .entry-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.2), transparent);
        }

        .entry-grid .entry-card {
            background: var(--bg-panel);
            border-radius: var(--radius-lg);
            border: 1px solid rgba(255, 255, 255, 0.04);
            padding: 28px 24px;
            margin-bottom: 24px;
            position: relative;
            overflow: hidden;
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .entry-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, var(--accent), transparent);
            opacity: 0;
            transition: opacity var(--transition);
        }

        .entry-card:hover {
            background: var(--bg-panel-hover);
            border-color: var(--border-neon);
            box-shadow: var(--shadow-neon);
            transform: translateY(-2px);
        }

        .entry-card:hover::before {
            opacity: 1;
        }

        .entry-card .entry-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
        }

        .entry-card .entry-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(0, 229, 160, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.125rem;
            color: var(--accent);
            border: 1px solid var(--border-neon);
            flex-shrink: 0;
        }

        .entry-card:hover .entry-icon {
            background: rgba(0, 229, 160, 0.15);
            box-shadow: 0 0 16px rgba(0, 229, 160, 0.2);
        }

        .entry-card .entry-num {
            font-family: var(--font-num);
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 0.08em;
        }

        .entry-card h3 {
            font-size: 1.0625rem;
            font-weight: 650;
            color: var(--text-primary);
            margin-bottom: 10px;
            line-height: 1.4;
            transition: color var(--transition);
        }

        .entry-card:hover h3 {
            color: var(--accent);
        }

        .entry-card p {
            font-size: 0.875rem;
            line-height: 1.7;
            color: var(--text-secondary);
            margin-bottom: 18px;
            flex-grow: 1;
        }

        .entry-card .entry-link {
            font-size: 0.8125rem;
            font-weight: 600;
            color: var(--accent);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap var(--transition), color var(--transition);
        }

        .entry-card .entry-link i {
            font-size: 0.75rem;
        }

        .entry-card:hover .entry-link {
            color: var(--accent-warm);
            gap: 10px;
        }

        /* ========== Related Section ========== */
        .related-section {
            padding: 80px 0;
            background: var(--bg-primary);
        }

        .related-card {
            background: var(--bg-panel);
            border-radius: var(--radius-lg);
            border: 1px solid rgba(255, 255, 255, 0.04);
            padding: 24px;
            margin-bottom: 24px;
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .related-card:hover {
            background: var(--bg-panel-hover);
            border-color: rgba(168, 85, 247, 0.35);
            box-shadow: 0 0 24px rgba(168, 85, 247, 0.12);
            transform: translateY(-2px);
        }

        .related-card .related-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(168, 85, 247, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: var(--accent-secondary);
            margin-bottom: 14px;
            border: 1px solid rgba(168, 85, 247, 0.2);
        }

        .related-card h3 {
            font-size: 1rem;
            font-weight: 650;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .related-card p {
            font-size: 0.8125rem;
            line-height: 1.7;
            color: var(--text-secondary);
            margin-bottom: 16px;
            flex-grow: 1;
        }

        .related-card a {
            font-size: 0.8125rem;
            font-weight: 600;
            color: var(--accent-secondary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap var(--transition), color var(--transition);
        }

        .related-card a:hover {
            color: var(--text-primary);
            gap: 10px;
        }

        /* ========== CTA Section ========== */
        .cta-section {
            padding: 0 0 80px;
            background: var(--bg-primary);
        }

        .cta-panel {
            background: var(--bg-panel);
            border: 1px solid var(--border-neon);
            border-radius: 16px;
            padding: 50px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: 0 0 40px rgba(0, 229, 160, 0.06), inset 0 0 60px rgba(0, 229, 160, 0.03);
        }

        .cta-panel::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80%;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(0, 229, 160, 0.6), transparent);
        }

        .cta-panel::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80%;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.5), transparent);
        }

        .cta-panel h2 {
            font-size: clamp(1.3rem, 2.5vw, 1.8rem);
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .cta-panel p {
            color: var(--text-secondary);
            font-size: 0.9375rem;
            margin-bottom: 28px;
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }

        .share-icons {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .share-icons span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8125rem;
            color: var(--text-muted);
            cursor: pointer;
            transition: color var(--transition);
        }

        .share-icons span:hover {
            color: var(--accent);
        }

        .share-icons i {
            font-size: 1rem;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--bg-footer);
            border-top: 1px solid rgba(0, 229, 160, 0.2);
            padding: 60px 0 0;
            position: relative;
        }

        .site-footer::before {
            content: '';
            position: absolute;
            top: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 2px;
            background: linear-gradient(90deg, transparent, rgba(0, 229, 160, 0.4), transparent);
            border-radius: 2px;
        }

        .footer-grid {
            padding-bottom: 40px;
        }

        .footer-brand {
            margin-bottom: 24px;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 16px;
        }

        .footer-desc {
            font-size: 0.8125rem;
            line-height: 1.8;
            color: var(--text-muted);
            max-width: 300px;
            margin-bottom: 12px;
        }

        .footer-domain {
            font-family: var(--font-num);
            font-size: 0.75rem;
            color: var(--text-muted);
            letter-spacing: 0.04em;
            opacity: 0.6;
        }

        .site-footer h4 {
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }

        .site-footer ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .site-footer ul li {
            margin-bottom: 8px;
        }

        .site-footer ul a {
            font-size: 0.8125rem;
            color: var(--text-secondary);
            transition: color var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .site-footer ul a:hover {
            color: var(--accent);
        }

        .site-footer ul a i {
            font-size: 0.8125rem;
            width: 16px;
            color: var(--text-muted);
            transition: color var(--transition);
        }

        .site-footer ul a:hover i {
            color: var(--accent);
        }

        .footer-copyright {
            border-top: 1px solid var(--border);
            padding: 20px 0;
            text-align: center;
        }

        .footer-copyright p {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .intro-section,
            .entry-section,
            .related-section {
                padding: 60px 0;
            }

            .cta-section {
                padding-bottom: 60px;
            }
        }

        @media (max-width: 639px) {
            .container {
                padding: 0 16px;
            }

            .breadcrumb-bar {
                padding-top: 56px;
            }

            .breadcrumb-bar ol {
                padding: 12px 0;
                font-size: 0.75rem;
            }

            .category-hero {
                min-height: 280px;
                padding: 80px 0 50px;
            }

            .category-hero h1 {
                font-size: 1.6rem;
            }

            .category-hero p {
                font-size: 0.875rem;
            }

            .intro-section,
            .entry-section,
            .related-section {
                padding: 48px 0;
            }

            .intro-media {
                min-height: 200px;
                margin-top: 20px;
            }

            .entry-card {
                padding: 20px;
            }

            .cta-panel {
                padding: 36px 20px;
            }

            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }

            .cta-buttons .btn {
                width: 100%;
                max-width: 280px;
            }

            .share-icons {
                gap: 14px;
            }

            .footer-copyright p {
                font-size: 0.6875rem;
            }
        }

        @media (max-width: 360px) {
            .logo-hth {
                font-size: 1.25rem;
            }

            .logo-text {
                font-size: 0.75rem;
            }

            .category-hero h1 {
                font-size: 1.35rem;
            }
        }

        /* ========== Focus visible ========== */
        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 4px;
        }

/* roulang page: category2 */
/* ========== 设计变量 ========== */
        :root {
            --bg-primary: #0A0E14;
            --bg-panel: #131A24;
            --bg-panel-hover: #1A2330;
            --bg-input: #0D1219;
            --bg-footer: #070A0F;
            --accent-primary: #00E5A0;
            --accent-secondary: #A855F7;
            --accent-warm: #FFB020;
            --text-primary: #E8EDF2;
            --text-secondary: #94A3B8;
            --text-muted: #5B6B7C;
            --border-neon: rgba(0, 229, 160, 0.18);
            --border-regular: #232D3A;
            --radius-card: 12px;
            --radius-img: 8px;
            --radius-btn: 6px;
            --radius-tag: 999px;
            --shadow-card: 0 0 0 1px rgba(0, 229, 160, 0.08);
            --shadow-card-hover: 0 0 24px rgba(0, 229, 160, 0.12);
            --shadow-btn: 0 0 12px rgba(0, 229, 160, 0.25);
            --font-sans: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
            --space-sec: clamp(56px, 8vw, 96px);
        }

        /* ========== Reset & Base ========== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
            font-size: 16px;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: var(--accent-primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: var(--text-primary);
        }
        ul,
        ol {
            list-style: none;
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
        }
        :focus-visible {
            outline: 2px solid var(--accent-primary);
            outline-offset: 2px;
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.3);
            border-radius: 4px;
        }

        /* ========== 容器 ========== */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== 按钮 ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 44px;
            padding: 0 28px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.02em;
            transition: all 0.3s ease;
            white-space: nowrap;
            border: 1px solid transparent;
            line-height: 1;
        }
        .btn-primary {
            background: var(--accent-primary);
            color: #0A0E14;
            box-shadow: var(--shadow-btn);
        }
        .btn-primary:hover {
            background: #2de2c0;
            color: #0A0E14;
            box-shadow: 0 0 20px rgba(0, 229, 160, 0.4);
            transform: translateY(-1px);
        }
        .btn-outline {
            background: transparent;
            border-color: var(--accent-primary);
            color: var(--accent-primary);
        }
        .btn-outline:hover {
            background: rgba(0, 229, 160, 0.06);
            border-color: var(--accent-primary);
            color: var(--accent-primary);
            box-shadow: 0 0 16px rgba(0, 229, 160, 0.2);
        }
        .btn-sm {
            height: 38px;
            padding: 0 20px;
            font-size: 14px;
        }
        .btn .icon-arrow {
            transition: transform 0.25s ease;
        }
        .btn:hover .icon-arrow {
            transform: translateX(4px);
        }

        /* ========== 导航 ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: 64px;
            background: rgba(10, 14, 20, 0.92);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-neon);
        }
        .header-inner {
            max-width: 1200px;
            height: 100%;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }
        .logo {
            display: flex;
            align-items: baseline;
            gap: 2px;
            flex-shrink: 0;
        }
        .logo-hth {
            font-family: "DIN Alternate", "Bahnschrift", "Montserrat", sans-serif;
            font-size: 26px;
            font-weight: 800;
            color: var(--accent-primary);
            letter-spacing: -0.02em;
            text-shadow: 0 0 10px rgba(0, 229, 160, 0.4);
            transition: text-shadow 0.3s ease;
        }
        .logo-text {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-primary);
            letter-spacing: 0.05em;
        }
        .logo:hover .logo-hth {
            text-shadow: 0 0 18px rgba(0, 229, 160, 0.7);
        }
        .nav-menu ul {
            display: flex;
            align-items: center;
            gap: 8px;
            margin: 0;
        }
        .nav-menu a {
            display: block;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 6px;
            position: relative;
            transition: color 0.25s ease, text-shadow 0.25s ease;
        }
        .nav-menu a:hover {
            color: var(--text-primary);
        }
        .nav-menu a.active {
            color: var(--accent-primary);
            text-shadow: 0 0 8px rgba(0, 229, 160, 0.5);
        }
        .nav-menu a.active::after {
            content: '';
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 2px;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-primary), transparent);
            border-radius: 2px;
        }
        .nav-cta {
            flex-shrink: 0;
        }
        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--text-primary);
            border-radius: 6px;
            border: 1px solid var(--border-regular);
        }
        .nav-toggle:hover {
            border-color: var(--accent-primary);
            color: var(--accent-primary);
        }

        /* ========== 面包屑 ========== */
        .breadcrumb {
            padding: 96px 0 0;
        }
        .breadcrumb-inner {
            padding: 16px 0;
            border-bottom: 1px solid var(--border-regular);
        }
        .breadcrumb a {
            font-size: 13px;
            color: var(--text-secondary);
        }
        .breadcrumb a:hover {
            color: var(--accent-primary);
        }
        .breadcrumb .sep {
            margin: 0 8px;
            color: var(--text-muted);
            font-size: 12px;
        }
        .breadcrumb .current {
            font-size: 13px;
            color: var(--text-primary);
            font-weight: 500;
        }

        /* ========== 分类 Hero ========== */
        .cate-hero {
            position: relative;
            padding: clamp(56px, 8vw, 88px) 0;
            background: var(--bg-primary);
            overflow: hidden;
            border-bottom: 1px solid var(--border-neon);
        }
        .cate-hero-bg {
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.3;
        }
        .cate-hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(10, 14, 20, 0.4), var(--bg-primary) 75%);
        }
        .cate-hero-geo {
            position: absolute;
            width: 420px;
            height: 420px;
            right: -80px;
            top: 50%;
            transform: translateY(-50%) rotate(45deg);
            border: 1px solid rgba(168, 85, 247, 0.5);
            border-radius: 24px;
            box-shadow: 0 0 40px rgba(168, 85, 247, 0.2), inset 0 0 30px rgba(168, 85, 247, 0.08);
        }
        .cate-hero-geo::before {
            content: '';
            position: absolute;
            inset: 24px;
            border: 1px solid rgba(0, 229, 160, 0.3);
            border-radius: 16px;
            box-shadow: 0 0 20px rgba(0, 229, 160, 0.1);
        }
        .cate-hero-geo::after {
            content: '';
            position: absolute;
            inset: 56px;
            border: 1px solid rgba(255, 176, 32, 0.3);
            border-radius: 8px;
        }
        .cate-hero-content {
            position: relative;
            z-index: 2;
            max-width: 760px;
        }
        .cate-hero .tag-line {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 500;
            color: var(--accent-primary);
            background: rgba(0, 229, 160, 0.08);
            border: 1px solid var(--border-neon);
            padding: 5px 16px;
            border-radius: var(--radius-tag);
            margin-bottom: 24px;
            letter-spacing: 0.04em;
        }
        .cate-hero h1 {
            font-size: clamp(1.8rem, 5vw, 3rem);
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 16px;
            color: var(--text-primary);
        }
        .cate-hero h1 .highlight {
            color: var(--accent-primary);
            text-shadow: 0 0 16px rgba(0, 229, 160, 0.5);
        }
        .cate-hero .sub-line {
            font-size: clamp(0.9375rem, 1.5vw, 1.0625rem);
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 640px;
        }

        /* ========== 区块通用 ========== */
        .section {
            padding: var(--space-sec) 0;
        }
        .section-header {
            margin-bottom: 40px;
        }
        .section-header .section-tag {
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--text-muted);
            display: block;
            margin-bottom: 6px;
            font-family: "DIN Alternate", "Bahnschrift", "Montserrat", sans-serif;
        }
        .section-header h2 {
            font-size: clamp(1.4rem, 2.5vw, 2rem);
            font-weight: 700;
            color: var(--text-primary);
            position: relative;
            padding-left: 20px;
            line-height: 1.3;
        }
        .section-header h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 4px;
            width: 4px;
            height: 24px;
            background: var(--accent-primary);
            border-radius: 2px;
            box-shadow: 0 0 8px rgba(0, 229, 160, 0.5);
        }
        .section-header .section-desc {
            margin-top: 8px;
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.7;
        }

        /* ========== 三列图标卡片 ========== */
        .service-grid .card {
            background: var(--bg-panel);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            height: 100%;
            box-shadow: var(--shadow-card);
            transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .service-grid .card::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-primary), transparent);
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .service-grid .card:hover {
            background: var(--bg-panel-hover);
            box-shadow: 0 0 28px rgba(168, 85, 247, 0.15), 0 0 0 1px rgba(168, 85, 247, 0.3);
            transform: translateY(-4px);
        }
        .service-grid .card:hover::before {
            opacity: 1;
        }
        .service-grid .card-icon {
            width: 52px;
            height: 52px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--accent-primary);
            background: rgba(0, 229, 160, 0.08);
            border: 1px solid var(--border-neon);
            margin-bottom: 20px;
        }
        .service-grid .card h3 {
            font-size: 1.1rem;
            font-weight: 650;
            margin-bottom: 10px;
            color: var(--text-primary);
        }
        .service-grid .card p {
            font-size: 0.875rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .service-grid .card .card-line {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--accent-primary);
        }

        /* ========== 资讯栏目静态列表 ========== */
        .news-list-wrap {
            background: var(--bg-panel);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 12px 0;
        }
        .news-item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            padding: 20px 28px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            transition: background 0.25s ease;
        }
        .news-item:last-child {
            border-bottom: none;
        }
        .news-item:hover {
            background: var(--bg-panel-hover);
        }
        .news-thumb {
            width: 130px;
            height: 90px;
            border-radius: var(--radius-img);
            overflow: hidden;
            flex-shrink: 0;
            position: relative;
            background: var(--bg-primary);
        }
        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .news-item:hover .news-thumb img {
            transform: scale(1.04);
        }
        .news-content {
            flex: 1;
            min-width: 0;
        }
        .news-content .tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 500;
            color: var(--accent-primary);
            background: rgba(0, 229, 160, 0.08);
            border: 1px solid var(--border-neon);
            padding: 2px 12px;
            border-radius: var(--radius-tag);
            margin-bottom: 8px;
        }
        .news-content h3 {
            font-size: 1.0625rem;
            font-weight: 650;
            margin-bottom: 6px;
            line-height: 1.5;
        }
        .news-content h3 a {
            color: var(--text-primary);
            transition: color 0.25s ease, text-shadow 0.25s ease;
        }
        .news-content h3 a:hover {
            color: var(--accent-primary);
            text-shadow: 0 0 8px rgba(0, 229, 160, 0.3);
        }
        .news-content .summary {
            font-size: 0.8125rem;
            color: var(--text-secondary);
            overflow: hidden;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            line-height: 1.6;
            margin-bottom: 6px;
        }
        .news-meta {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .news-meta a {
            color: var(--accent-primary);
            font-size: 12px;
        }
        .news-meta a:hover {
            text-shadow: 0 0 6px rgba(0, 229, 160, 0.4);
        }

        /* ========== FAQ 手风琴 ========== */
        .faq-accordion {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-accordion .accordion-item {
            background: var(--bg-panel);
            border-radius: 10px;
            margin-bottom: 8px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow 0.3s ease;
        }
        .faq-accordion .accordion-item.is-active {
            box-shadow: 0 0 0 1px rgba(0, 229, 160, 0.18), 0 0 20px rgba(0, 229, 160, 0.06);
        }
        .faq-accordion .accordion-title {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 20px 24px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            background: transparent;
            border: none;
            line-height: 1.5;
            transition: color 0.25s ease;
        }
        .faq-accordion .accordion-title::before {
            content: 'Q';
            font-family: "DIN Alternate", "Bahnschrift", "Montserrat", sans-serif;
            font-size: 15px;
            font-weight: 700;
            color: var(--accent-primary);
            background: rgba(0, 229, 160, 0.08);
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            border: 1px solid var(--border-neon);
        }
        .faq-accordion .accordion-title::after {
            content: '\f067';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 13px;
            color: var(--text-muted);
            margin-left: auto;
            transition: transform 0.3s ease, color 0.3s ease;
        }
        .faq-accordion .accordion-item.is-active .accordion-title {
            color: var(--accent-primary);
        }
        .faq-accordion .accordion-item.is-active .accordion-title::after {
            content: '\f068';
            color: var(--accent-primary);
            transform: rotate(180deg);
        }
        .faq-accordion .accordion-content {
            padding: 0 24px 20px 64px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            border-left: 2px solid var(--border-neon);
            margin-left: 24px;
        }
        .faq-accordion .accordion-content p {
            margin-bottom: 0;
        }

        /* ========== CTA 区块 ========== */
        .cta-section .cta-panel {
            position: relative;
            background: var(--bg-panel);
            border: 1px solid var(--border-neon);
            border-radius: 16px;
            padding: clamp(40px, 6vw, 64px) 32px;
            text-align: center;
            overflow: hidden;
            box-shadow: 0 0 30px rgba(0, 229, 160, 0.08);
        }
        .cta-panel::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 160px;
            height: 160px;
            border: 1px solid rgba(168, 85, 247, 0.3);
            border-radius: 24px;
            transform: rotate(45deg);
            box-shadow: 0 0 30px rgba(168, 85, 247, 0.1);
        }
        .cta-panel::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 120px;
            height: 120px;
            border: 1px solid rgba(255, 176, 32, 0.2);
            border-radius: 50%;
        }
        .cta-panel h2 {
            font-size: clamp(1.4rem, 2.5vw, 2rem);
            font-weight: 700;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-panel p {
            color: var(--text-secondary);
            font-size: 15px;
            max-width: 560px;
            margin: 0 auto 32px;
            position: relative;
            z-index: 1;
        }
        .cta-btns {
            display: flex;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .cta-share {
            margin-top: 28px;
            display: flex;
            justify-content: center;
            gap: 14px;
            position: relative;
            z-index: 1;
        }
        .cta-share a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-regular);
            transition: all 0.25s ease;
        }
        .cta-share a:hover {
            color: var(--accent-primary);
            border-color: var(--accent-primary);
            box-shadow: 0 0 12px rgba(0, 229, 160, 0.2);
            transform: translateY(-2px);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--bg-footer);
            border-top: 1px solid var(--border-neon);
            padding-top: 64px;
        }
        .footer-grid {
            padding-bottom: 40px;
        }
        .footer-brand .footer-logo {
            display: flex;
            align-items: baseline;
            gap: 2px;
            margin-bottom: 16px;
        }
        .footer-brand .logo-hth {
            font-size: 26px;
        }
        .footer-brand .logo-text {
            font-size: 15px;
            color: var(--text-primary);
        }
        .footer-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 12px;
            max-width: 340px;
        }
        .footer-domain {
            font-size: 13px;
            color: var(--text-muted);
            font-family: "DIN Alternate", "Bahnschrift", "Montserrat", sans-serif;
        }
        .site-footer h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 16px;
        }
        .site-footer ul li {
            margin-bottom: 10px;
        }
        .site-footer ul li a {
            font-size: 13px;
            color: var(--text-muted);
            transition: color 0.25s ease, padding-left 0.25s ease;
        }
        .site-footer ul li a:hover {
            color: var(--accent-primary);
            padding-left: 4px;
        }
        .site-footer ul li a i {
            margin-right: 6px;
            font-size: 14px;
            width: 16px;
            text-align: center;
            color: var(--text-muted);
        }
        .footer-copyright {
            border-top: 1px solid var(--border-regular);
            padding: 20px 0;
            text-align: center;
        }
        .footer-copyright p {
            font-size: 12px;
            color: var(--text-muted);
            margin: 0;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .service-grid .card {
                padding: 24px 20px;
            }
            .news-thumb {
                width: 110px;
                height: 80px;
            }
        }
        @media (max-width: 640px) {
            .container {
                padding: 0 16px;
            }
            .site-header {
                height: 56px;
            }
            .header-inner {
                padding: 0 16px;
            }
            .nav-menu {
                display: none;
                position: absolute;
                top: 56px;
                left: 0;
                right: 0;
                background: var(--bg-primary);
                border-bottom: 1px solid var(--border-neon);
                box-shadow: 0 16px 32px rgba(0, 0, 0, 0.5);
            }
            .nav-menu.open {
                display: block;
            }
            .nav-menu ul {
                flex-direction: column;
                align-items: stretch;
                padding: 8px 16px 16px;
                gap: 4px;
            }
            .nav-menu a {
                padding: 14px 12px;
                font-size: 15px;
                border-bottom: 1px solid var(--border-regular);
                border-radius: 0;
            }
            .nav-menu a:last-child {
                border-bottom: none;
            }
            .nav-menu a.active::after {
                display: none;
            }
            .nav-cta {
                margin-left: auto;
            }
            .nav-cta .btn-sm {
                padding: 0 16px;
                height: 36px;
                font-size: 13px;
            }
            .nav-toggle {
                display: flex;
            }
            .breadcrumb {
                padding-top: 80px;
            }
            .cate-hero {
                padding: 48px 0 56px;
            }
            .cate-hero-geo {
                width: 260px;
                height: 260px;
                right: -80px;
                opacity: 0.5;
            }
            .section-header h2 {
                font-size: 1.35rem;
            }
            .news-item {
                padding: 16px;
                gap: 12px;
            }
            .news-thumb {
                width: 80px;
                height: 64px;
            }
            .news-content .summary {
                -webkit-line-clamp: 2;
                font-size: 12px;
            }
            .news-meta {
                flex-wrap: wrap;
                gap: 8px;
            }
            .faq-accordion .accordion-content {
                padding: 0 16px 16px 48px;
                margin-left: 16px;
            }
            .cta-btns {
                flex-direction: column;
                align-items: stretch;
            }
            .cta-btns .btn {
                width: 100%;
            }
            .footer-grid {
                padding-bottom: 24px;
            }
            .footer-brand {
                margin-bottom: 24px;
            }
        }