/* roulang page: index */
:root {
            --primary: #0F1A2E;
            --primary-light: #1D2C45;
            --primary-dark: #0A1120;
            --accent: #D9A441;
            --accent-hover: #C08F2F;
            --accent-soft: rgba(217, 164, 65, 0.14);
            --warning: #E2603F;
            --warning-soft: rgba(226, 96, 63, 0.1);
            --bg: #F5F1E8;
            --card: #FFFFFF;
            --text: #1C2430;
            --text-secondary: #5A6472;
            --text-on-dark: #E8E4DA;
            --text-on-accent: #0F1A2E;
            --border: rgba(15, 26, 46, 0.08);
            --border-dark: rgba(255, 255, 255, 0.12);
            --radius-card: 10px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --radius-img: 8px;
            --shadow-sm: 0 2px 8px rgba(15, 26, 46, 0.06);
            --shadow-md: 0 8px 24px rgba(15, 26, 46, 0.12);
            --transition: 180ms ease;
            --font-family: "HarmonyOS Sans SC", "Source Han Sans SC", "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --container-max: 1200px;
            --section-spacing: 72px;
            --section-spacing-mobile: 44px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            margin: 0;
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-img);
        }
        a {
            color: var(--primary);
            text-decoration: underline;
            transition: color var(--transition), background var(--transition), border-color var(--transition);
        }
        a:hover,
        a:focus {
            color: var(--accent-hover);
            text-decoration: none;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 1rem;
            border-radius: var(--radius-btn);
        }
        button {
            cursor: pointer;
            border: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(217, 164, 65, 0.4);
            outline-offset: 2px;
        }
        h1,
        h2,
        h3,
        h4 {
            margin: 0 0 0.5em;
            line-height: 1.4;
            font-weight: 700;
            color: var(--primary);
        }
        h1 {
            font-size: 46px;
            color: #FFFFFF;
            margin-bottom: 0.35em;
        }
        h2 {
            font-size: 32px;
            margin-bottom: 0.45em;
        }
        h3 {
            font-size: 22px;
            margin-bottom: 0.4em;
        }
        p {
            margin: 0 0 1em;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: var(--section-spacing) 0;
            position: relative;
        }
        .section-alt {
            background: #FBF8F1;
        }
        .section-dark {
            background: var(--primary);
            color: var(--text-on-dark);
        }
        .section-dark h2,
        .section-dark h3 {
            color: #FFFFFF;
        }
        .section-tight {
            padding: 48px 0;
        }
        .section-title-area {
            margin-bottom: 36px;
        }
        .section-title-area h2 {
            position: relative;
            padding-left: 16px;
        }
        .section-title-area h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: 10px;
            width: 4px;
            height: 28px;
            background: var(--accent);
            border-radius: 2px;
        }
        .section-title-area p {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 720px;
        }
        .text-accent {
            color: var(--accent);
        }
        .text-on-dark-muted {
            color: rgba(232, 228, 218, 0.72);
        }
        .btn {
            display: inline-block;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-size: 0.95rem;
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition);
            text-align: center;
            line-height: 1.5;
            cursor: pointer;
            border: 2px solid transparent;
        }
        .btn-primary {
            background: var(--accent);
            color: var(--text-on-accent);
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            color: var(--text-on-accent);
        }
        .btn-primary:active {
            transform: translateY(0);
            background: #B88A2E;
        }
        .btn-outline {
            background: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }
        .btn-outline:hover {
            background: var(--primary);
            color: #FFFFFF;
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: translateY(0);
        }
        .btn-light {
            background: #FFFFFF;
            color: var(--primary);
        }
        .btn-light:hover {
            background: #F0EDE6;
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 0.85rem;
        }
        .tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            font-size: 0.75rem;
            font-weight: 600;
            background: var(--accent-soft);
            color: #8A6A2B;
            letter-spacing: 0.4px;
        }
        .badge-warning {
            background: var(--warning-soft);
            color: var(--warning);
        }
        .card {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(217, 164, 65, 0.35);
        }

        /* Header / Nav */
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--primary);
            box-shadow: 0 2px 12px rgba(15, 26, 46, 0.25);
        }
        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
            min-height: 68px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-weight: 800;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .logo-text {
            font-size: 1.2rem;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: 1px;
            line-height: 1.3;
        }
        .logo-text small {
            display: block;
            font-size: 0.65rem;
            font-weight: 400;
            color: var(--text-on-dark);
            letter-spacing: 2px;
            opacity: 0.7;
        }
        .nav-links {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 4px;
        }
        .nav-links>li {
            position: relative;
        }
        .nav-links>li>a {
            display: block;
            padding: 12px 14px;
            color: #E8E4DA;
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 0.5px;
            border-radius: 5px;
            transition: background var(--transition), color var(--transition);
            white-space: nowrap;
        }
        .nav-links>li>a:hover,
        .nav-links>li>a:focus {
            background: rgba(255, 255, 255, 0.1);
            color: var(--accent);
        }
        .nav-links>li>a.active {
            background: var(--accent);
            color: var(--primary);
            font-weight: 700;
        }
        .nav-links .dropdown-panel {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            background: #FFFFFF;
            border-radius: 8px;
            box-shadow: var(--shadow-md);
            padding: 12px 16px;
            min-width: 200px;
            z-index: 1001;
            border: 1px solid rgba(15, 26, 46, 0.05);
        }
        .nav-links li:hover .dropdown-panel {
            display: block;
        }
        .dropdown-panel a {
            display: block;
            padding: 8px 10px;
            font-size: 0.85rem;
            color: var(--text);
            text-decoration: none;
            border-radius: 4px;
            transition: all var(--transition);
        }
        .dropdown-panel a:hover {
            background: var(--accent-soft);
            color: var(--accent-hover);
        }
        .nav-locator {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            color: #E8E4DA;
            text-decoration: none;
            font-size: 0.82rem;
            font-weight: 500;
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: all var(--transition);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .nav-locator:hover {
            background: rgba(255, 255, 255, 0.2);
            color: var(--accent);
            border-color: var(--accent);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #FFFFFF;
            font-size: 1.6rem;
            padding: 8px;
            cursor: pointer;
        }

        /* Hero */
        .hero {
            background: var(--primary);
            color: var(--text-on-dark);
            position: relative;
            overflow: hidden;
            padding: 70px 0 60px;
            min-height: 480px;
            display: flex;
            align-items: center;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/42c87d4e4be8385e.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
        }
        .hero-stars {
            position: absolute;
            inset: 0;
            z-index: 1;
            pointer-events: none;
            background: radial-gradient(circle at 20% 30%, rgba(217, 164, 65, 0.12) 0%, transparent 55%), radial-gradient(circle at 78% 68%, rgba(217, 164, 65, 0.08) 0%, transparent 45%);
        }
        .hero .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .hero-content h1 {
            font-size: 46px;
            margin-bottom: 0.4em;
            letter-spacing: 1px;
        }
        .hero-content .hero-subtitle {
            font-size: 1.1rem;
            line-height: 1.9;
            color: rgba(232, 228, 218, 0.88);
            max-width: 560px;
            margin-bottom: 1.8em;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }
        .hero-trust {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            color: rgba(232, 228, 218, 0.7);
            font-size: 0.85rem;
        }
        .hero-trust-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .hero-trust-item::before {
            content: "✓";
            color: var(--accent);
            font-weight: 700;
        }
        .hero-visual {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .hero-visual img {
            width: 100%;
            max-width: 500px;
            aspect-ratio: 4/3;
            object-fit: cover;
            border-radius: 12px;
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
        }
        .hero-visual::after {
            content: "";
            position: absolute;
            inset: -12px;
            border: 1px solid rgba(217, 164, 65, 0.3);
            border-radius: 18px;
            z-index: -1;
        }

        /* Metrics */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }
        .metric-card {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 28px 22px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            text-align: center;
            transition: all var(--transition);
        }
        .metric-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .metric-number {
            font-size: 40px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
            margin-bottom: 4px;
        }
        .metric-unit {
            font-size: 1rem;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .metric-label {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin-top: 8px;
        }

        /* Service matrix */
        .service-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr 0.8fr;
            gap: 20px;
            align-items: stretch;
        }
        .service-card {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 32px 26px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .service-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(217, 164, 65, 0.4);
        }
        .service-card .service-num {
            font-size: 3.2rem;
            font-weight: 800;
            color: rgba(217, 164, 65, 0.22);
            line-height: 1;
            margin-bottom: 12px;
        }
        .service-card h3 {
            margin-bottom: 10px;
        }
        .service-card p {
            font-size: 0.94rem;
            color: var(--text-secondary);
            line-height: 1.75;
            flex-grow: 1;
        }
        .service-card .service-link {
            margin-top: 16px;
            font-weight: 600;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.92rem;
        }
        .service-card .service-link::after {
            content: "→";
            transition: transform var(--transition);
        }
        .service-card .service-link:hover::after {
            transform: translateX(4px);
        }

        /* Deep content area */
        .deep-content {
            display: grid;
            grid-template-columns: 1.6fr 0.4fr;
            gap: 40px;
            align-items: start;
        }
        .deep-content .text-side {
            font-size: 1rem;
            line-height: 1.9;
            color: var(--text);
        }
        .deep-content .text-side h3 {
            margin-top: 1.5em;
            color: var(--primary);
        }
        .deep-content .text-side p {
            margin-bottom: 1.1em;
        }
        .deep-content .image-side {
            position: sticky;
            top: 90px;
        }
        .deep-content .image-side img {
            width: 100%;
            aspect-ratio: 3/4;
            object-fit: cover;
            border-radius: var(--radius-img);
            box-shadow: var(--shadow-md);
        }

        /* Comparison */
        .comparison-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
        .comparison-card {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .comparison-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .comparison-card.highlight {
            border-left: 4px solid var(--accent);
        }
        .comparison-card.contrast {
            border-left: 4px solid var(--warning);
        }
        .comparison-card h3 {
            font-size: 1.05rem;
            margin-bottom: 12px;
        }
        .comparison-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .comparison-card li {
            padding: 8px 0;
            font-size: 0.92rem;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: baseline;
            gap: 8px;
        }
        .comparison-card li:last-child {
            border-bottom: none;
        }
        .comparison-card li::before {
            content: "•";
            color: var(--accent);
            font-weight: 700;
        }
        .comparison-card.contrast li::before {
            color: var(--warning);
        }

        /* Timeline */
        .timeline {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 12px;
            position: relative;
            margin-top: 20px;
        }
        .timeline::before {
            content: "";
            position: absolute;
            top: 22px;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent);
            opacity: 0.4;
            border-radius: 2px;
        }
        .timeline-item {
            text-align: center;
            position: relative;
            z-index: 1;
        }
        .timeline-dot {
            width: 14px;
            height: 14px;
            background: var(--accent);
            border-radius: 50%;
            margin: 0 auto 10px;
            border: 3px solid #FFFFFF;
            box-shadow: 0 0 0 2px var(--accent);
        }
        .timeline-year {
            font-weight: 700;
            font-size: 1rem;
            color: var(--primary);
            margin-bottom: 4px;
        }
        .timeline-desc {
            font-size: 0.82rem;
            color: var(--text-secondary);
        }

        /* News list */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .news-item {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 18px 22px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            display: flex;
            gap: 20px;
            align-items: flex-start;
            transition: all var(--transition);
        }
        .news-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(4px);
            border-color: rgba(217, 164, 65, 0.35);
        }
        .news-date {
            flex-shrink: 0;
            background: var(--accent);
            color: var(--primary);
            border-radius: 6px;
            padding: 10px 14px;
            text-align: center;
            min-width: 60px;
            font-weight: 700;
            line-height: 1.3;
        }
        .news-date .day {
            font-size: 1.6rem;
            display: block;
        }
        .news-date .month {
            font-size: 0.75rem;
            letter-spacing: 1px;
        }
        .news-body {
            flex-grow: 1;
        }
        .news-body .news-title {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--primary);
            margin-bottom: 6px;
            text-decoration: none;
            display: inline-block;
        }
        .news-body .news-title:hover {
            color: var(--accent-hover);
        }
        .news-body p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 10px;
            line-height: 1.7;
        }
        .news-readmore {
            font-size: 0.85rem;
            font-weight: 600;
            text-decoration: none;
            color: var(--accent-hover);
        }
        .news-readmore::after {
            content: " →";
        }
        .news-readmore:hover {
            text-decoration: underline;
        }

        /* Platform assurance */
        .assurance-list {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
            counter-reset: assurance-counter;
        }
        .assurance-item {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 22px 18px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
            gap: 8px;
            transition: all var(--transition);
            position: relative;
            counter-increment: assurance-counter;
        }
        .assurance-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .assurance-item::before {
            content: counter(assurance-counter);
            font-size: 2rem;
            font-weight: 800;
            color: rgba(217, 164, 65, 0.3);
            line-height: 1;
        }
        .assurance-item h4 {
            font-size: 0.98rem;
            margin: 0;
            color: var(--primary);
        }
        .assurance-item p {
            font-size: 0.86rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.6;
        }

        /* Brand intro */
        .brand-intro {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
        }
        .brand-intro .brand-text {
            font-size: 1rem;
            line-height: 1.9;
        }
        .brand-intro .brand-image img {
            width: 100%;
            aspect-ratio: 16/10;
            object-fit: cover;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-md);
        }

        /* Quick answers */
        .quick-answers {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .quick-answer-item {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 22px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .quick-answer-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .quick-answer-item h4 {
            font-size: 1rem;
            margin-bottom: 8px;
            color: var(--primary);
        }
        .quick-answer-item p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }

        /* FAQ */
        .faq-layout {
            display: grid;
            grid-template-columns: 0.6fr 1.4fr;
            gap: 32px;
            align-items: start;
        }
        .faq-index {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 20px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            position: sticky;
            top: 90px;
        }
        .faq-index h3 {
            font-size: 1rem;
            margin-bottom: 12px;
        }
        .faq-index a {
            display: block;
            padding: 8px 10px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            text-decoration: none;
            border-radius: 4px;
            transition: all var(--transition);
        }
        .faq-index a:hover {
            background: var(--accent-soft);
            color: var(--accent-hover);
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }
        .faq-question {
            padding: 18px 22px;
            font-weight: 700;
            font-size: 1rem;
            color: var(--primary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-family: inherit;
        }
        .faq-question .faq-arrow {
            transition: transform var(--transition);
            font-size: 1.2rem;
            color: var(--accent);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .faq-arrow {
            transform: rotate(180deg);
        }
        .faq-answer {
            padding: 0 22px 18px;
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.8;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }

        /* City locator */
        .city-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .city-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 18px;
            background: var(--card);
            border-radius: 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary);
            text-decoration: none;
            transition: all var(--transition);
        }
        .city-tag:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            color: var(--accent-hover);
        }
        .city-tag .pin {
            color: var(--accent);
            font-size: 1rem;
        }

        /* Form */
        .form-wrapper {
            background: var(--primary);
            border-radius: var(--radius-card);
            padding: 44px 40px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
            box-shadow: var(--shadow-md);
        }
        .form-copy h2 {
            color: #FFFFFF;
            margin-bottom: 12px;
        }
        .form-copy p {
            color: rgba(232, 228, 218, 0.8);
            font-size: 0.95rem;
            line-height: 1.8;
        }
        .form-card {
            background: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 30px 28px;
            box-shadow: var(--shadow-md);
        }
        .form-card .form-group {
            margin-bottom: 16px;
        }
        .form-card label {
            display: block;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 4px;
        }
        .form-card input,
        .form-card select,
        .form-card textarea {
            width: 100%;
            padding: 12px 14px;
            border: 1px solid rgba(15, 26, 46, 0.2);
            border-radius: var(--radius-btn);
            font-size: 0.95rem;
            transition: border-color var(--transition);
            background: #FDFCFA;
            color: var(--text);
        }
        .form-card input:focus,
        .form-card select:focus,
        .form-card textarea:focus {
            border-color: var(--accent);
            outline: none;
        }
        .form-card textarea {
            min-height: 90px;
            resize: vertical;
        }
        .form-card .btn {
            width: 100%;
            margin-top: 6px;
        }
        .form-error {
            color: var(--warning);
            font-size: 0.82rem;
        }

        /* Footer */
        footer {
            background: var(--primary-dark);
            color: rgba(232, 228, 218, 0.7);
            padding: 60px 0 28px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }
        .footer-brand .logo-text {
            font-size: 1.1rem;
        }
        .footer-brand p {
            font-size: 0.85rem;
            line-height: 1.7;
            margin-top: 10px;
            color: rgba(232, 228, 218, 0.65);
        }
        .footer-col h4 {
            color: #FFFFFF;
            font-size: 0.95rem;
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: rgba(232, 228, 218, 0.7);
            font-size: 0.85rem;
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
        }
        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 10px;
        }
        .footer-subscribe input {
            flex: 1;
            padding: 10px 14px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            color: #FFFFFF;
            font-size: 0.85rem;
        }
        .footer-subscribe input::placeholder {
            color: rgba(232, 228, 218, 0.5);
        }
        .footer-subscribe button {
            padding: 10px 16px;
            background: var(--accent);
            color: var(--primary);
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.85rem;
            cursor: pointer;
            border: none;
            transition: background var(--transition);
        }
        .footer-subscribe button:hover {
            background: var(--accent-hover);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 0.8rem;
            color: rgba(232, 228, 218, 0.55);
        }
        .footer-bottom a {
            color: rgba(232, 228, 218, 0.6);
            font-size: 0.8rem;
            text-decoration: none;
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 992px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background: var(--primary);
                flex-direction: column;
                padding: 12px 24px 20px;
                box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
                z-index: 999;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links>li>a {
                padding: 10px 12px;
                font-size: 0.95rem;
            }
            .nav-links .dropdown-panel {
                position: static;
                display: none;
                box-shadow: none;
                background: rgba(255, 255, 255, 0.05);
                border-radius: 0;
                border: none;
                padding-left: 20px;
            }
            .nav-links li:hover .dropdown-panel {
                display: none;
            }
            .nav-links li.dropdown-open .dropdown-panel {
                display: block;
            }
            .nav-toggle {
                display: block;
            }
            .nav-locator {
                display: none;
            }
            .hero .container {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-visual {
                order: -1;
            }
            .hero-visual img {
                max-width: 100%;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .service-grid {
                grid-template-columns: 1fr 1fr;
            }
            .service-card:last-child {
                grid-column: span 2;
            }
            .deep-content {
                grid-template-columns: 1fr;
            }
            .deep-content .image-side {
                position: static;
                order: -1;
            }
            .timeline {
                grid-template-columns: repeat(3, 1fr);
                gap: 20px;
            }
            .timeline::before {
                display: none;
            }
            .assurance-list {
                grid-template-columns: repeat(3, 1fr);
            }
            .assurance-item:nth-child(4),
            .assurance-item:nth-child(5) {
                grid-column: span 1;
            }
            .faq-layout {
                grid-template-columns: 1fr;
            }
            .faq-index {
                position: static;
                display: flex;
                flex-wrap: wrap;
                gap: 8px;
            }
            .faq-index a {
                display: inline-block;
                padding: 6px 12px;
                background: rgba(15, 26, 46, 0.04);
            }
            .form-wrapper {
                grid-template-columns: 1fr;
                padding: 32px 24px;
            }
        }
        @media (max-width: 768px) {
            .section {
                padding: var(--section-spacing-mobile) 0;
            }
            h1 {
                font-size: 32px;
            }
            h2 {
                font-size: 25px;
            }
            h3 {
                font-size: 19px;
            }
            .hero {
                padding: 48px 0 40px;
                min-height: auto;
            }
            .hero-content h1 {
                font-size: 32px;
            }
            .hero-content .hero-subtitle {
                font-size: 1rem;
            }
            .metrics-grid {
                grid-template-columns: 1fr;
            }
            .service-grid {
                grid-template-columns: 1fr;
            }
            .service-card:last-child {
                grid-column: span 1;
            }
            .comparison-grid {
                grid-template-columns: 1fr;
            }
            .timeline {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-item {
                flex-direction: column;
                gap: 10px;
            }
            .assurance-list {
                grid-template-columns: 1fr;
            }
            .brand-intro {
                grid-template-columns: 1fr;
            }
            .quick-answers {
                grid-template-columns: 1fr;
            }
            .faq-layout {
                gap: 16px;
            }
            .faq-index {
                flex-direction: column;
            }
            .form-wrapper {
                padding: 24px 18px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            body {
                font-size: 15px;
            }
            h1 {
                font-size: 28px;
            }
            h2 {
                font-size: 22px;
            }
            .hero-actions {
                flex-direction: column;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .hero-trust {
                gap: 12px;
                font-size: 0.78rem;
            }
            .timeline {
                grid-template-columns: 1fr;
            }
            .news-date {
                min-width: 50px;
                padding: 8px 10px;
            }
            .news-date .day {
                font-size: 1.3rem;
            }
            .container {
                padding: 0 16px;
            }
            .form-card {
                padding: 20px 16px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0F1A2E;
            --primary-light: #1D2C45;
            --primary-dark: #0A1120;
            --accent: #D9A441;
            --accent-hover: #C08F2F;
            --accent-soft: rgba(217, 164, 65, 0.14);
            --warning: #E2603F;
            --warning-soft: rgba(226, 96, 63, 0.1);
            --bg: #F5F1E8;
            --card: #FFFFFF;
            --text: #1C2430;
            --text-secondary: #5A6472;
            --text-on-dark: #E8E4DA;
            --text-on-accent: #0F1A2E;
            --border: rgba(15, 26, 46, 0.08);
            --border-dark: rgba(255, 255, 255, 0.12);
            --radius-card: 10px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --radius-img: 8px;
            --shadow-sm: 0 2px 8px rgba(15, 26, 46, 0.06);
            --shadow-md: 0 8px 24px rgba(15, 26, 46, 0.12);
            --transition: 180ms ease;
            --font-family: "HarmonyOS Sans SC", "Source Han Sans SC", "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --container-max: 1200px;
            --section-spacing: 72px;
            --section-spacing-mobile: 44px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            margin: 0;
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-img);
        }

        a {
            color: var(--primary);
            text-decoration: underline;
            transition: color var(--transition), background var(--transition), border-color var(--transition);
        }

        a:hover,
        a:focus {
            color: var(--accent-hover);
            text-decoration: none;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 1rem;
            border-radius: var(--radius-btn);
        }

        button {
            cursor: pointer;
            border: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(217, 164, 65, 0.4);
            outline-offset: 2px;
        }

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

        .section {
            padding: var(--section-spacing) 0;
            position: relative;
        }

        .section-alt {
            background: #FBF8F1;
        }

        .section-dark {
            background: var(--primary);
            color: var(--text-on-dark);
        }

        .section-dark h2,
        .section-dark h3 {
            color: #FFFFFF;
        }

        .section-tight {
            padding: 48px 0;
        }

        .section-title-area {
            margin-bottom: 36px;
        }

        .section-title-area h2 {
            position: relative;
            padding-left: 16px;
            font-size: 28px;
            line-height: 1.4;
            margin: 0 0 10px;
        }

        .section-title-area h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: 10px;
            width: 4px;
            height: 28px;
            background: var(--accent);
            border-radius: 2px;
        }

        .section-title-area p {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 720px;
            margin: 0;
        }

        .text-accent {
            color: var(--accent);
        }

        .text-on-dark-muted {
            color: rgba(232, 228, 218, 0.72);
        }

        .btn {
            display: inline-block;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-size: 0.95rem;
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition);
            text-align: center;
            line-height: 1.5;
            cursor: pointer;
            border: 2px solid transparent;
        }

        .btn-primary {
            background: var(--accent);
            color: var(--text-on-accent);
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            color: var(--text-on-accent);
        }

        .btn-primary:active {
            transform: translateY(0);
            background: #B88A2E;
        }

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

        .btn-outline:hover {
            background: var(--primary);
            color: #FFFFFF;
            transform: translateY(-2px);
        }

        .btn-outline:active {
            transform: translateY(0);
        }

        .btn-light {
            background: #FFFFFF;
            color: var(--primary);
        }

        .btn-light:hover {
            background: #F0EDE6;
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 0.85rem;
        }

        .tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            font-size: 0.75rem;
            font-weight: 600;
            background: var(--accent-soft);
            color: #8A6A2B;
            letter-spacing: 0.4px;
        }

        .badge-warning {
            background: var(--warning-soft);
            color: var(--warning);
        }

        .card {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(217, 164, 65, 0.35);
        }

        /* Header / Navigation */
        header {
            background: var(--primary);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
        }

        .nav-container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            min-height: 64px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: #FFFFFF;
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: 0.5px;
            line-height: 1.3;
        }

        .logo:hover {
            color: var(--accent);
        }

        .logo-icon {
            font-size: 1.8rem;
            color: var(--accent);
            line-height: 1;
        }

        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.3;
        }

        .logo-text small {
            font-size: 0.65rem;
            font-weight: 400;
            color: rgba(232, 228, 218, 0.7);
            letter-spacing: 1px;
        }

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

        .nav-links > li {
            position: relative;
        }

        .nav-links > li > a {
            color: rgba(232, 228, 218, 0.88);
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: 4px;
            display: block;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-links > li > a:hover,
        .nav-links > li > a:focus {
            color: var(--accent);
            background: rgba(217, 164, 65, 0.1);
        }

        .nav-links > li > a.active {
            color: var(--accent);
            background: rgba(217, 164, 65, 0.1);
            font-weight: 600;
        }

        .dropdown {
            position: relative;
        }

        .dropdown-toggle::after {
            content: "▾";
            font-size: 0.7rem;
            margin-left: 4px;
            vertical-align: middle;
        }

        .dropdown-panel {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            background: var(--primary-light);
            border-radius: 6px;
            min-width: 180px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
            padding: 8px 0;
            z-index: 100;
        }

        .dropdown:hover .dropdown-panel,
        .dropdown:focus-within .dropdown-panel {
            display: block;
        }

        .dropdown-panel a {
            color: rgba(232, 228, 218, 0.85);
            text-decoration: none;
            font-size: 0.85rem;
            padding: 8px 16px;
            display: block;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .dropdown-panel a:hover {
            background: rgba(217, 164, 65, 0.15);
            color: var(--accent);
        }

        .nav-locator {
            display: flex;
            align-items: center;
            gap: 6px;
            color: rgba(232, 228, 218, 0.8);
            font-size: 0.85rem;
            text-decoration: none;
            padding: 8px 14px;
            border-radius: 4px;
            transition: all var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.2);
            white-space: nowrap;
        }

        .nav-locator:hover {
            background: rgba(217, 164, 65, 0.1);
            color: var(--accent);
            border-color: var(--accent);
        }

        .nav-locator span {
            font-size: 1rem;
        }

        .hamburger {
            display: none;
            background: rgba(255, 255, 255, 0.1);
            color: #FFFFFF;
            border: 1px solid rgba(255, 255, 255, 0.25);
            padding: 8px 12px;
            border-radius: 4px;
            font-size: 1.2rem;
            line-height: 1;
        }

        .hamburger:hover {
            background: rgba(217, 164, 65, 0.2);
            color: var(--accent);
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-bottom: 14px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition);
        }

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

        .breadcrumb span {
            color: var(--text-secondary);
        }

        .breadcrumb .current {
            color: var(--text);
            font-weight: 600;
        }

        /* Category header */
        .category-header {
            padding: 36px 0 24px;
            background: var(--primary);
            color: var(--text-on-dark);
            position: relative;
            overflow: hidden;
        }

        .category-header::after {
            content: "";
            position: absolute;
            top: -40px;
            right: -60px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(217, 164, 65, 0.18) 0%, transparent 70%);
            pointer-events: none;
        }

        .category-header .container {
            position: relative;
            z-index: 1;
        }

        .category-header .breadcrumb a,
        .category-header .breadcrumb span {
            color: rgba(232, 228, 218, 0.6);
        }

        .category-header .breadcrumb .current {
            color: var(--accent);
        }

        .category-header h1 {
            font-size: 32px;
            line-height: 1.4;
            margin: 0 0 8px;
            color: #FFFFFF;
            letter-spacing: 0.5px;
        }

        .category-header p {
            font-size: 1rem;
            color: rgba(232, 228, 218, 0.75);
            max-width: 680px;
            margin: 0;
            line-height: 1.7;
        }

        /* Category intro */
        .category-intro {
            padding: 28px 0 0;
        }

        .category-intro .intro-card {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 24px 28px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        .category-intro .intro-card strong {
            color: var(--text);
        }

        /* Match list */
        .match-list {
            padding-top: 28px;
        }

        .match-list-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .match-item {
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            padding: 18px 20px;
            transition: all var(--transition);
            display: flex;
            gap: 16px;
            align-items: flex-start;
            cursor: default;
        }

        .match-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: rgba(217, 164, 65, 0.35);
        }

        .match-item-img {
            width: 88px;
            height: 88px;
            border-radius: 6px;
            object-fit: cover;
            flex-shrink: 0;
            background: var(--bg);
        }

        .match-item-body {
            flex: 1;
        }

        .match-item-header {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 6px;
            flex-wrap: wrap;
        }

        .match-item-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text);
            margin: 0;
            line-height: 1.5;
        }

        .match-item-date {
            font-size: 0.8rem;
            color: var(--text-secondary);
            margin-left: auto;
            white-space: nowrap;
        }

        .match-item-summary {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .match-item-tags {
            display: flex;
            gap: 6px;
            margin-top: 8px;
            flex-wrap: wrap;
        }

        .filter-bar {
            display: flex;
            gap: 10px;
            align-items: center;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .filter-bar select,
        .filter-bar input {
            padding: 10px 14px;
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            background: #FFFFFF;
            color: var(--text);
            font-size: 0.88rem;
            min-width: 160px;
        }

        .filter-bar input::placeholder {
            color: var(--text-secondary);
        }

        .filter-bar button {
            padding: 10px 20px;
            background: var(--primary);
            color: #FFFFFF;
            border-radius: var(--radius-btn);
            font-size: 0.85rem;
            font-weight: 600;
            transition: all var(--transition);
        }

        .filter-bar button:hover {
            background: var(--primary-light);
            transform: translateY(-1px);
        }

        /* Data table section */
        .data-table-wrap {
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
        }

        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.88rem;
        }

        .data-table th {
            background: var(--primary);
            color: #FFFFFF;
            font-weight: 600;
            padding: 12px 16px;
            text-align: left;
            letter-spacing: 0.5px;
            font-size: 0.82rem;
        }

        .data-table td {
            padding: 12px 16px;
            border-bottom: 1px solid var(--border);
            color: var(--text);
        }

        .data-table tr:last-child td {
            border-bottom: none;
        }

        .data-table tr:hover td {
            background: rgba(217, 164, 65, 0.06);
        }

        .data-table .team-cell {
            font-weight: 600;
        }

        .data-table .highlight {
            color: var(--accent-hover);
            font-weight: 700;
        }

        /* Support sections */
        .deep-read {
            display: grid;
            grid-template-columns: 1fr 360px;
            gap: 40px;
            align-items: start;
        }

        .deep-read-content h2 {
            font-size: 26px;
            margin-top: 0;
            margin-bottom: 16px;
            color: var(--text);
            position: relative;
            padding-left: 16px;
        }

        .deep-read-content h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: 8px;
            width: 4px;
            height: 24px;
            background: var(--accent);
            border-radius: 2px;
        }

        .deep-read-content p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 16px;
        }

        .deep-read-content h3 {
            font-size: 1.15rem;
            color: var(--text);
            margin: 20px 0 8px;
        }

        .deep-read-img {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .deep-read-img img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            border-radius: var(--radius-card);
        }

        /* Timeline / comparison */
        .data-comparison {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .comparison-card {
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            padding: 24px;
        }

        .comparison-card h3 {
            font-size: 1.1rem;
            margin-top: 0;
            margin-bottom: 12px;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .comparison-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .comparison-card li {
            padding: 8px 0;
            border-bottom: 1px solid var(--border);
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            display: flex;
            gap: 8px;
            align-items: flex-start;
        }

        .comparison-card li:last-child {
            border-bottom: none;
        }

        .comparison-card li::before {
            content: "●";
            font-size: 0.6rem;
            color: var(--accent);
            margin-top: 6px;
            flex-shrink: 0;
        }

        .comparison-card.negative li::before {
            color: var(--warning);
        }

        /* FAQ */
        .faq-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 10px;
        }

        .faq-item {
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            padding: 16px 20px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: default;
            background: transparent;
        }

        .faq-question .icon {
            font-size: 1.2rem;
            color: var(--accent);
            transition: transform var(--transition);
        }

        .faq-answer {
            padding: 0 20px 16px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* CTA banner */
        .cta-banner {
            background: var(--primary);
            border-radius: var(--radius-card);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            color: var(--text-on-dark);
        }

        .cta-banner h3 {
            font-size: 1.3rem;
            margin: 0 0 6px;
            color: #FFFFFF;
        }

        .cta-banner p {
            font-size: 0.9rem;
            color: rgba(232, 228, 218, 0.7);
            margin: 0;
            max-width: 500px;
        }

        /* More link */
        .more-wrap {
            text-align: center;
            padding: 20px 0 0;
        }

        .more-link {
            display: inline-block;
            padding: 10px 28px;
            border: 2px solid var(--primary);
            border-radius: var(--radius-btn);
            color: var(--primary);
            font-size: 0.9rem;
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition);
        }

        .more-link:hover {
            background: var(--primary);
            color: #FFFFFF;
            transform: translateY(-2px);
        }

        /* Footer */
        footer {
            background: var(--primary-dark);
            color: var(--text-on-dark);
            padding: 48px 0 24px;
            margin-top: var(--section-spacing);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 28px;
        }

        .footer-brand p {
            font-size: 0.82rem;
            color: rgba(232, 228, 218, 0.7);
            line-height: 1.7;
            margin: 8px 0 0;
            max-width: 300px;
        }

        .footer-brand .logo {
            margin-bottom: 12px;
        }

        .footer-col h4 {
            font-size: 1rem;
            color: #FFFFFF;
            margin-top: 0;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

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

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

        .footer-col a {
            color: rgba(232, 228, 218, 0.7);
            text-decoration: none;
            font-size: 0.85rem;
            transition: color var(--transition);
        }

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

        .footer-subscribe {
            display: flex;
            gap: 8px;
        }

        .footer-subscribe input {
            flex: 1;
            padding: 10px 12px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-btn);
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-on-dark);
            font-size: 0.85rem;
            min-width: 0;
        }

        .footer-subscribe input::placeholder {
            color: rgba(232, 228, 218, 0.5);
        }

        .footer-subscribe button {
            padding: 10px 16px;
            background: var(--accent);
            color: var(--text-on-accent);
            font-weight: 600;
            font-size: 0.85rem;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .footer-subscribe button:hover {
            background: var(--accent-hover);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 16px;
            font-size: 0.78rem;
            color: rgba(232, 228, 218, 0.55);
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            text-align: center;
        }

        .footer-bottom a {
            color: rgba(232, 228, 218, 0.55);
            text-decoration: none;
            transition: color var(--transition);
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .match-list-grid {
                grid-template-columns: 1fr 1fr;
            }

            .deep-read {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .deep-read-img {
                order: -1;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }

            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 2px;
                padding-bottom: 12px;
            }

            .nav-links.open {
                display: flex;
            }

            .nav-links > li {
                width: 100%;
            }

            .nav-links > li > a {
                padding: 10px 14px;
                font-size: 0.95rem;
            }

            .dropdown-panel {
                position: static;
                display: none;
                box-shadow: none;
                background: rgba(255, 255, 255, 0.05);
                margin-left: 10px;
                border-radius: 4px;
                padding-left: 12px;
            }

            .dropdown.open .dropdown-panel {
                display: block;
            }

            .nav-container {
                flex-wrap: wrap;
                padding: 12px 16px;
            }

            .nav-locator {
                margin-left: auto;
                font-size: 0.75rem;
                padding: 6px 10px;
            }

            .category-header h1 {
                font-size: 26px;
            }

            .match-list-grid {
                grid-template-columns: 1fr;
            }

            .data-comparison {
                grid-template-columns: 1fr;
            }

            .cta-banner {
                flex-direction: column;
                text-align: center;
            }

            .cta-banner p {
                max-width: none;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .filter-bar {
                flex-direction: column;
                align-items: stretch;
            }

            .filter-bar select,
            .filter-bar input {
                min-width: auto;
                width: 100%;
            }

            .section {
                padding: var(--section-spacing-mobile) 0;
            }
        }

        @media (max-width: 520px) {
            .category-header h1 {
                font-size: 22px;
            }

            .match-item {
                flex-direction: column;
            }

            .match-item-img {
                width: 100%;
                height: 160px;
                object-fit: cover;
            }

            .match-item-date {
                margin-left: 0;
                margin-top: 4px;
            }

            .data-table {
                font-size: 0.78rem;
            }

            .data-table th,
            .data-table td {
                padding: 8px 10px;
            }

            .section-title-area h2 {
                font-size: 22px;
            }

            .btn {
                padding: 10px 18px;
                font-size: 0.88rem;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 6px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0F1A2E;
            --primary-light: #1D2C45;
            --primary-dark: #0A1120;
            --accent: #D9A441;
            --accent-hover: #C08F2F;
            --accent-soft: rgba(217, 164, 65, 0.14);
            --warning: #E2603F;
            --warning-soft: rgba(226, 96, 63, 0.1);
            --bg: #F5F1E8;
            --card: #FFFFFF;
            --text: #1C2430;
            --text-secondary: #5A6472;
            --text-on-dark: #E8E4DA;
            --text-on-accent: #0F1A2E;
            --border: rgba(15, 26, 46, 0.08);
            --border-dark: rgba(255, 255, 255, 0.12);
            --radius-card: 10px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --radius-img: 8px;
            --shadow-sm: 0 2px 8px rgba(15, 26, 46, 0.06);
            --shadow-md: 0 8px 24px rgba(15, 26, 46, 0.12);
            --transition: 180ms ease;
            --font-family: "HarmonyOS Sans SC", "Source Han Sans SC", "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --container-max: 1200px;
            --section-spacing: 72px;
            --section-spacing-mobile: 44px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            margin: 0;
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-img);
        }
        a {
            color: var(--primary);
            text-decoration: underline;
            transition: color var(--transition), background var(--transition), border-color var(--transition);
        }
        a:hover,
        a:focus {
            color: var(--accent-hover);
            text-decoration: none;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 1rem;
            border-radius: var(--radius-btn);
        }
        button {
            cursor: pointer;
            border: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(217, 164, 65, 0.4);
            outline-offset: 2px;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: var(--section-spacing) 0;
            position: relative;
        }
        .section-alt {
            background: #FBF8F1;
        }
        .section-dark {
            background: var(--primary);
            color: var(--text-on-dark);
        }
        .section-dark h2,
        .section-dark h3 {
            color: #FFFFFF;
        }
        .section-tight {
            padding: 48px 0;
        }
        .section-title-area {
            margin-bottom: 36px;
        }
        .section-title-area h2 {
            position: relative;
            padding-left: 16px;
        }
        .section-title-area h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: 10px;
            width: 4px;
            height: 28px;
            background: var(--accent);
            border-radius: 2px;
        }
        .section-title-area p {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 720px;
        }
        .text-accent {
            color: var(--accent);
        }
        .text-on-dark-muted {
            color: rgba(232, 228, 218, 0.72);
        }
        .btn {
            display: inline-block;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-size: 0.95rem;
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition);
            text-align: center;
            line-height: 1.5;
            cursor: pointer;
            border: 2px solid transparent;
        }
        .btn-primary {
            background: var(--accent);
            color: var(--text-on-accent);
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            color: var(--text-on-accent);
        }
        .btn-primary:active {
            transform: translateY(0);
            background: #B88A2E;
        }
        .btn-outline {
            background: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }
        .btn-outline:hover {
            background: var(--primary);
            color: #FFFFFF;
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: translateY(0);
        }
        .btn-light {
            background: #FFFFFF;
            color: var(--primary);
        }
        .btn-light:hover {
            background: #F0EDE6;
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 0.85rem;
        }
        .tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            font-size: 0.75rem;
            font-weight: 600;
            background: var(--accent-soft);
            color: #8A6A2B;
            letter-spacing: 0.4px;
        }
        .badge-warning {
            background: var(--warning-soft);
            color: var(--warning);
        }
        .card {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(217, 164, 65, 0.3);
        }
        /* Header & Navigation */
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--primary);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
        }
        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            height: 68px;
            gap: 20px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: #FFFFFF;
            flex-shrink: 0;
        }
        .logo:hover {
            color: var(--accent);
        }
        .logo-icon {
            font-size: 1.6rem;
            color: var(--accent);
            line-height: 1;
        }
        .logo-text {
            font-size: 1.25rem;
            font-weight: 700;
            letter-spacing: 1px;
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .logo-text small {
            font-size: 0.68rem;
            font-weight: 400;
            color: rgba(232, 228, 218, 0.7);
            letter-spacing: 0.5px;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links > li {
            position: relative;
        }
        .nav-links > li > a {
            display: block;
            padding: 8px 14px;
            color: rgba(232, 228, 218, 0.85);
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 500;
            border-radius: var(--radius-btn);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-links > li > a:hover,
        .nav-links > li > a:focus {
            color: #FFFFFF;
            background: rgba(217, 164, 65, 0.15);
        }
        .nav-links > li > a.active {
            color: var(--accent);
            font-weight: 600;
            background: rgba(217, 164, 65, 0.1);
        }
        .dropdown-panel {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            min-width: 180px;
            background: #FFFFFF;
            border-radius: 8px;
            box-shadow: var(--shadow-md);
            padding: 12px 0;
            z-index: 101;
        }
        .nav-links > li:hover .dropdown-panel,
        .nav-links > li:focus-within .dropdown-panel {
            display: block;
        }
        .dropdown-panel a {
            display: block;
            padding: 8px 18px;
            color: var(--primary);
            text-decoration: none;
            font-size: 0.85rem;
            transition: all var(--transition);
        }
        .dropdown-panel a:hover {
            background: var(--accent-soft);
            color: var(--accent-hover);
        }
        .nav-locator {
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--accent);
            text-decoration: none;
            font-size: 0.85rem;
            font-weight: 500;
            padding: 8px 12px;
            border: 1px solid rgba(217, 164, 65, 0.4);
            border-radius: var(--radius-btn);
            transition: all var(--transition);
            flex-shrink: 0;
            white-space: nowrap;
        }
        .nav-locator:hover {
            background: rgba(217, 164, 65, 0.15);
            color: var(--accent);
            border-color: var(--accent);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #FFFFFF;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 4px;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        /* Breadcrumb */
        .breadcrumb {
            font-size: 0.82rem;
            color: var(--text-secondary);
            margin-bottom: 14px;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: var(--accent-hover);
        }
        .breadcrumb span {
            color: var(--accent);
        }
        .breadcrumb .sep {
            color: var(--border);
        }
        /* Classified Header */
        .classified-header {
            padding: 36px 0 20px;
            background: linear-gradient(180deg, #FBF8F1 0%, var(--bg) 100%);
        }
        .classified-header h1 {
            font-size: 2.4rem;
            font-weight: 700;
            margin: 0 0 12px;
            color: var(--primary);
            line-height: 1.3;
            letter-spacing: 1px;
        }
        .classified-header .subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 700px;
            margin: 0;
            line-height: 1.7;
        }
        /* Intro Overview */
        .intro-overview {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 28px 32px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            margin-top: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: space-between;
            align-items: center;
        }
        .intro-overview p {
            max-width: 780px;
            font-size: 0.98rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.8;
        }
        .intro-overview .intro-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        /* Player List Cards */
        .player-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 32px;
        }
        .player-card {
            background: var(--card);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .player-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(217, 164, 65, 0.3);
        }
        .player-card-img {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: #E8E4DA;
            position: relative;
        }
        .player-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 300ms ease;
        }
        .player-card:hover .player-card-img img {
            transform: scale(1.04);
        }
        .player-card-img .player-number {
            position: absolute;
            top: 12px;
            right: 12px;
            background: var(--accent);
            color: var(--text-on-accent);
            font-weight: 700;
            font-size: 1.1rem;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
        }
        .player-card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .player-card-body h3 {
            margin: 0 0 6px;
            font-size: 1.22rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.4;
        }
        .player-card-body .player-meta {
            font-size: 0.8rem;
            color: var(--text-secondary);
            margin-bottom: 10px;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .player-card-body p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0 0 16px;
            flex: 1;
        }
        .player-card-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            margin-bottom: 14px;
        }
        .player-card-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }
        .player-card-footer a {
            font-size: 0.85rem;
            font-weight: 600;
        }
        .player-card-footer .date {
            font-size: 0.78rem;
            color: var(--text-secondary);
        }
        /* View More */
        .view-more-section {
            text-align: center;
            margin-top: 32px;
        }
        .view-more-section .btn-outline {
            border-width: 2px;
            font-size: 0.95rem;
            padding: 12px 28px;
        }
        /* Deep Read Section */
        .deep-read {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .deep-read-content h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 16px;
            line-height: 1.4;
        }
        .deep-read-content p {
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 16px;
            font-size: 0.98rem;
        }
        .deep-read-img {
            aspect-ratio: 4 / 3;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }
        .deep-read-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }
        /* Data Ranking Table */
        .ranking-list {
            list-style: none;
            margin: 24px 0 0;
            padding: 0;
        }
        .ranking-item {
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            padding: 18px 20px;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .ranking-item:hover {
            transform: translateX(4px);
            box-shadow: var(--shadow-md);
        }
        .ranking-rank {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent);
            min-width: 48px;
            text-align: center;
        }
        .ranking-info {
            flex: 1;
        }
        .ranking-info h4 {
            margin: 0 0 4px;
            font-size: 1.05rem;
            color: var(--primary);
            font-weight: 600;
        }
        .ranking-info p {
            margin: 0;
            font-size: 0.82rem;
            color: var(--text-secondary);
        }
        .ranking-stat {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--primary);
            text-align: right;
            min-width: 80px;
        }
        .ranking-stat small {
            display: block;
            font-size: 0.72rem;
            color: var(--text-secondary);
            font-weight: 400;
        }
        /* FAQ Section */
        .faq-layout {
            display: grid;
            grid-template-columns: 1fr 1.6fr;
            gap: 40px;
            align-items: start;
        }
        .faq-intro h2 {
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 14px;
            line-height: 1.4;
        }
        .faq-intro p {
            color: var(--text-secondary);
            line-height: 1.8;
            font-size: 0.95rem;
        }
        .faq-accordion {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .faq-item.open {
            border-color: rgba(217, 164, 65, 0.3);
            box-shadow: var(--shadow-md);
        }
        .faq-question {
            padding: 18px 22px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.98rem;
            color: var(--primary);
            gap: 12px;
            user-select: none;
            transition: color var(--transition);
            background: none;
            text-align: left;
            width: 100%;
        }
        .faq-question:hover {
            color: var(--accent-hover);
        }
        .faq-arrow {
            flex-shrink: 0;
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background: var(--accent-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform var(--transition);
            font-size: 0.75rem;
            color: var(--accent);
        }
        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
        }
        .faq-answer {
            padding: 0 22px 20px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        .faq-answer p {
            margin: 0;
        }
        /* CTA Banner */
        .cta-banner {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: var(--radius-card);
            padding: 36px 40px;
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            justify-content: space-between;
            align-items: center;
            box-shadow: var(--shadow-md);
        }
        .cta-banner h2 {
            color: #FFFFFF;
            font-size: 1.6rem;
            font-weight: 700;
            margin: 0 0 8px;
            line-height: 1.4;
        }
        .cta-banner p {
            color: var(--text-on-dark);
            margin: 0;
            font-size: 0.95rem;
            line-height: 1.7;
            max-width: 520px;
        }
        .cta-banner .btn {
            flex-shrink: 0;
        }
        /* Footer */
        footer {
            background: var(--primary-dark);
            color: var(--text-on-dark);
            padding: 56px 0 0;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.4fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid var(--border-dark);
        }
        .footer-brand .logo {
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.7;
            color: rgba(232, 228, 218, 0.72);
            max-width: 320px;
            margin: 0;
        }
        .footer-col h4 {
            color: #FFFFFF;
            font-size: 0.98rem;
            font-weight: 600;
            margin: 0 0 16px;
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul a {
            color: rgba(232, 228, 218, 0.72);
            text-decoration: none;
            font-size: 0.88rem;
            transition: color var(--transition);
        }
        .footer-col ul a:hover {
            color: var(--accent);
        }
        .footer-subscribe {
            display: flex;
            gap: 8px;
        }
        .footer-subscribe input {
            flex: 1;
            padding: 10px 14px;
            border: 1px solid var(--border-dark);
            background: rgba(255, 255, 255, 0.06);
            color: #FFFFFF;
            border-radius: var(--radius-btn);
            font-size: 0.85rem;
            min-width: 0;
        }
        .footer-subscribe input::placeholder {
            color: rgba(232, 228, 218, 0.45);
        }
        .footer-subscribe button {
            background: var(--accent);
            color: var(--text-on-accent);
            padding: 10px 18px;
            font-weight: 600;
            font-size: 0.85rem;
            border-radius: var(--radius-btn);
            transition: background var(--transition);
            white-space: nowrap;
        }
        .footer-subscribe button:hover {
            background: var(--accent-hover);
        }
        .footer-bottom {
            padding: 18px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 10px 20px;
            justify-content: space-between;
            align-items: center;
            font-size: 0.75rem;
            color: rgba(232, 228, 218, 0.55);
        }
        .footer-bottom a {
            color: rgba(232, 228, 218, 0.55);
            text-decoration: none;
            font-size: 0.75rem;
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        .footer-bottom span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .player-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .deep-read {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .faq-layout {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 992px) {
            .nav-toggle {
                display: block;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background: var(--primary);
                flex-direction: column;
                padding: 16px 24px 24px;
                gap: 4px;
                box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
                max-height: 70vh;
                overflow-y: auto;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links > li {
                width: 100%;
            }
            .nav-links > li > a {
                padding: 12px 14px;
                font-size: 0.95rem;
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            }
            .dropdown-panel {
                display: none;
                position: static;
                background: rgba(255, 255, 255, 0.05);
                box-shadow: none;
                padding: 4px 0 4px 16px;
                border-radius: 0;
            }
            .nav-links > li:hover .dropdown-panel,
            .nav-links > li:focus-within .dropdown-panel {
                display: block;
            }
            .dropdown-panel a {
                color: rgba(232, 228, 218, 0.75);
                padding: 8px 14px;
                font-size: 0.85rem;
            }
            .nav-locator {
                display: none;
            }
            .classified-header h1 {
                font-size: 1.9rem;
            }
        }
        @media (max-width: 768px) {
            .section {
                padding: var(--section-spacing-mobile) 0;
            }
            .player-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .player-card-img {
                aspect-ratio: 16 / 9;
            }
            .intro-overview {
                padding: 20px;
                flex-direction: column;
                align-items: flex-start;
                gap: 14px;
            }
            .cta-banner {
                padding: 28px 24px;
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-banner .btn {
                align-self: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .ranking-item {
                padding: 14px 16px;
                gap: 12px;
                flex-wrap: wrap;
            }
            .ranking-stat {
                min-width: auto;
            }
            .classified-header h1 {
                font-size: 1.6rem;
            }
            .faq-question {
                font-size: 0.92rem;
                padding: 14px 16px;
            }
            .faq-answer {
                padding: 0 16px 16px;
                font-size: 0.85rem;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .nav-container {
                padding: 0 16px;
                height: 60px;
            }
            .logo-text {
                font-size: 1.05rem;
            }
            .logo-text small {
                font-size: 0.6rem;
            }
            .classified-header h1 {
                font-size: 1.4rem;
                letter-spacing: 0.5px;
            }
            .classified-header .subtitle {
                font-size: 0.92rem;
            }
            .player-card-body h3 {
                font-size: 1.05rem;
            }
            .deep-read-content h2 {
                font-size: 1.4rem;
            }
            .faq-intro h2 {
                font-size: 1.4rem;
            }
            .cta-banner h2 {
                font-size: 1.3rem;
            }
            .btn {
                padding: 10px 18px;
                font-size: 0.88rem;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #0F1A2E;
            --primary-light: #1D2C45;
            --primary-dark: #0A1120;
            --accent: #D9A441;
            --accent-hover: #C08F2F;
            --accent-soft: rgba(217, 164, 65, 0.14);
            --warning: #E2603F;
            --warning-soft: rgba(226, 96, 63, 0.1);
            --bg: #F5F1E8;
            --card: #FFFFFF;
            --text: #1C2430;
            --text-secondary: #5A6472;
            --text-on-dark: #E8E4DA;
            --text-on-accent: #0F1A2E;
            --border: rgba(15, 26, 46, 0.08);
            --border-dark: rgba(255, 255, 255, 0.12);
            --radius-card: 10px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --radius-img: 8px;
            --shadow-sm: 0 2px 8px rgba(15, 26, 46, 0.06);
            --shadow-md: 0 8px 24px rgba(15, 26, 46, 0.12);
            --transition: 180ms ease;
            --font-family: "HarmonyOS Sans SC", "Source Han Sans SC", "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --container-max: 1200px;
            --section-spacing: 72px;
            --section-spacing-mobile: 44px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            margin: 0;
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-img);
        }

        a {
            color: var(--primary);
            text-decoration: underline;
            transition: color var(--transition), background var(--transition), border-color var(--transition);
        }

        a:hover,
        a:focus {
            color: var(--accent-hover);
            text-decoration: none;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 1rem;
            border-radius: var(--radius-btn);
        }

        button {
            cursor: pointer;
            border: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(217, 164, 65, 0.4);
            outline-offset: 2px;
        }

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

        .section {
            padding: var(--section-spacing) 0;
            position: relative;
        }

        .section-alt {
            background: #FBF8F1;
        }

        .section-dark {
            background: var(--primary);
            color: var(--text-on-dark);
        }

        .section-dark h2,
        .section-dark h3 {
            color: #FFFFFF;
        }

        .section-tight {
            padding: 48px 0;
        }

        .section-title-area {
            margin-bottom: 36px;
        }

        .section-title-area h2 {
            position: relative;
            padding-left: 16px;
            font-size: 2rem;
            line-height: 1.4;
            margin: 0 0 12px 0;
            color: var(--primary);
        }

        .section-title-area h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: 10px;
            width: 4px;
            height: 28px;
            background: var(--accent);
            border-radius: 2px;
        }

        .section-title-area p {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 760px;
            margin: 0;
        }

        .text-accent {
            color: var(--accent);
        }

        .text-on-dark-muted {
            color: rgba(232, 228, 218, 0.72);
        }

        .btn {
            display: inline-block;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-size: 0.95rem;
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition);
            text-align: center;
            line-height: 1.5;
            cursor: pointer;
            border: 2px solid transparent;
        }

        .btn-primary {
            background: var(--accent);
            color: var(--text-on-accent);
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            color: var(--text-on-accent);
        }

        .btn-primary:active {
            transform: translateY(0);
            background: #B88A2E;
        }

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

        .btn-outline:hover {
            background: var(--primary);
            color: #FFFFFF;
            transform: translateY(-2px);
        }

        .btn-outline:active {
            transform: translateY(0);
        }

        .btn-light {
            background: #FFFFFF;
            color: var(--primary);
        }

        .btn-light:hover {
            background: #F0EDE6;
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 0.85rem;
        }

        .tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            font-size: 0.75rem;
            font-weight: 600;
            background: var(--accent-soft);
            color: #8A6A2B;
            letter-spacing: 0.4px;
        }

        .badge-warning {
            background: var(--warning-soft);
            color: var(--warning);
        }

        .card {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        /* Header / Navigation */
        header {
            background: var(--primary);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-dark);
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.18);
        }

        .nav-container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: #FFFFFF;
            flex-shrink: 0;
            line-height: 1.2;
        }

        .logo-icon {
            font-size: 1.6rem;
            color: var(--accent);
            line-height: 1;
        }

        .logo-text {
            font-size: 1.25rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: #FFFFFF;
            display: flex;
            flex-direction: column;
        }

        .logo-text small {
            font-size: 0.65rem;
            font-weight: 400;
            color: rgba(232, 228, 218, 0.65);
            letter-spacing: 0.8px;
        }

        nav {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .nav-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-links > li {
            position: relative;
            margin: 0;
        }

        .nav-links > li > a {
            display: block;
            padding: 10px 14px;
            color: rgba(232, 228, 218, 0.85);
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 500;
            border-radius: var(--radius-btn);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-links > li > a:hover,
        .nav-links > li > a:focus {
            color: #FFFFFF;
            background: rgba(255, 255, 255, 0.08);
        }

        .nav-links > li > a.active {
            color: var(--accent);
            background: rgba(217, 164, 65, 0.12);
            font-weight: 600;
        }

        .dropdown {
            position: absolute;
            top: 100%;
            left: 0;
            min-width: 180px;
            background: var(--primary-light);
            border-radius: 0 0 var(--radius-card) var(--radius-card);
            box-shadow: var(--shadow-md);
            opacity: 0;
            visibility: hidden;
            transform: translateY(8px);
            transition: all var(--transition);
            z-index: 100;
            padding: 8px 0;
            border: 1px solid var(--border-dark);
            border-top: none;
        }

        .nav-links > li:hover .dropdown,
        .nav-links > li:focus-within .dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .dropdown a {
            display: block;
            padding: 8px 16px;
            color: rgba(232, 228, 218, 0.8);
            text-decoration: none;
            font-size: 0.82rem;
            transition: all var(--transition);
        }

        .dropdown a:hover {
            background: rgba(217, 164, 65, 0.14);
            color: var(--accent);
            text-decoration: none;
        }

        .nav-locator {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            background: rgba(217, 164, 65, 0.14);
            color: var(--accent);
            border-radius: var(--radius-btn);
            text-decoration: none;
            font-size: 0.82rem;
            font-weight: 500;
            white-space: nowrap;
            transition: all var(--transition);
            border: 1px solid rgba(217, 164, 65, 0.25);
        }

        .nav-locator:hover {
            background: rgba(217, 164, 65, 0.25);
            color: #FFFFFF;
            text-decoration: none;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            padding: 8px;
            cursor: pointer;
            border-radius: var(--radius-btn);
        }

        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: #FFFFFF;
            border-radius: 2px;
            transition: all var(--transition);
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Category Header */
        .cat-header {
            background: var(--primary);
            color: var(--text-on-dark);
            padding: 56px 0 40px;
            position: relative;
            overflow: hidden;
        }

        .cat-header::after {
            content: "";
            position: absolute;
            top: -60px;
            right: -40px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: rgba(217, 164, 65, 0.08);
            pointer-events: none;
        }

        .cat-header .container {
            position: relative;
            z-index: 1;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            color: rgba(232, 228, 218, 0.6);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: rgba(232, 228, 218, 0.75);
            text-decoration: none;
            transition: color var(--transition);
        }

        .breadcrumb a:hover {
            color: var(--accent);
            text-decoration: underline;
        }

        .breadcrumb span {
            color: rgba(232, 228, 218, 0.4);
        }

        .cat-header-content {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .cat-header-text {
            flex: 1;
            min-width: 280px;
        }

        .cat-header-text h1 {
            font-size: 2.4rem;
            line-height: 1.35;
            color: #FFFFFF;
            margin: 0 0 14px 0;
            font-weight: 700;
            letter-spacing: 0.5px;
        }

        .cat-header-text p {
            font-size: 1rem;
            color: rgba(232, 228, 218, 0.78);
            max-width: 620px;
            margin: 0;
            line-height: 1.8;
        }

        .cat-header-image {
            flex-shrink: 0;
            width: 280px;
            height: 180px;
            border-radius: var(--radius-img);
            overflow: hidden;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
        }

        .cat-header-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-img);
        }

        /* Team List */
        .team-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 24px;
        }

        .team-card {
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

        .team-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        .team-card-image {
            width: 100%;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            border-radius: 0;
            background: #E8E4DA;
        }

        .team-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }

        .team-card:hover .team-card-image img {
            transform: scale(1.03);
        }

        .team-card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .team-card-body h3 {
            font-size: 1.12rem;
            margin: 0 0 8px 0;
            color: var(--primary);
            line-height: 1.4;
            transition: color var(--transition);
        }

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

        .team-card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 10px;
        }

        .team-card-meta .tag {
            font-size: 0.72rem;
        }

        .team-card-date {
            font-size: 0.78rem;
            color: var(--text-secondary);
        }

        .team-card-body p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0 0 16px 0;
            flex: 1;
        }

        .team-card-link {
            align-self: flex-start;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            text-decoration: none;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 2px;
            transition: all var(--transition);
        }

        .team-card-link:hover {
            color: var(--accent-hover);
            border-bottom-color: var(--accent-hover);
        }

        /* Deep Read */
        .deep-read {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 32px;
            align-items: start;
        }

        .deep-read-text h2 {
            font-size: 1.8rem;
            line-height: 1.4;
            color: var(--primary);
            margin: 0 0 16px 0;
        }

        .deep-read-text p {
            font-size: 0.98rem;
            line-height: 1.85;
            color: var(--text);
            margin: 0 0 16px 0;
        }

        .deep-read-image {
            border-radius: var(--radius-img);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            aspect-ratio: 4 / 3;
        }

        .deep-read-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-img);
        }

        /* Data Table / Comparison */
        .data-table-wrap {
            overflow-x: auto;
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            padding: 8px;
        }

        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
            min-width: 640px;
        }

        .data-table th,
        .data-table td {
            padding: 14px 16px;
            text-align: left;
            border-bottom: 1px solid var(--border);
            white-space: nowrap;
        }

        .data-table th {
            background: var(--primary);
            color: #FFFFFF;
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 0.4px;
        }

        .data-table th:first-child {
            border-radius: 6px 0 0 0;
        }

        .data-table th:last-child {
            border-radius: 0 6px 0 0;
        }

        .data-table tr:last-child td {
            border-bottom: none;
        }

        .data-table tr:hover td {
            background: #FAF7F0;
        }

        .data-table .highlight-num {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--accent);
        }

        /* FAQ */
        .faq-wrapper {
            display: grid;
            grid-template-columns: 280px 1fr;
            gap: 32px;
            align-items: start;
        }

        .faq-index {
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            padding: 20px;
            position: sticky;
            top: 90px;
        }

        .faq-index h4 {
            font-size: 0.95rem;
            color: var(--primary);
            margin: 0 0 12px 0;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--accent);
        }

        .faq-index a {
            display: block;
            padding: 8px 0;
            font-size: 0.85rem;
            color: var(--text-secondary);
            text-decoration: none;
            border-bottom: 1px solid var(--border);
            transition: all var(--transition);
        }

        .faq-index a:hover {
            color: var(--accent-hover);
            padding-left: 6px;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item summary {
            padding: 18px 22px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--primary);
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: "＋";
            font-size: 1.3rem;
            font-weight: 400;
            color: var(--accent);
            transition: transform var(--transition);
            flex-shrink: 0;
        }

        .faq-item[open] summary::after {
            content: "－";
            transform: rotate(180deg);
        }

        .faq-item .faq-answer {
            padding: 0 22px 20px;
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* More Section */
        .more-section {
            text-align: center;
            padding: 36px 0 8px;
        }

        .more-section .btn {
            min-width: 200px;
        }

        /* CTA */
        .cta-banner {
            background: var(--primary);
            border-radius: var(--radius-card);
            padding: 40px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            box-shadow: 0 8px 32px rgba(15, 26, 46, 0.25);
            border: 1px solid var(--border-dark);
        }

        .cta-banner-text {
            flex: 1;
            min-width: 260px;
        }

        .cta-banner-text h3 {
            color: #FFFFFF;
            font-size: 1.4rem;
            margin: 0 0 8px 0;
            line-height: 1.4;
        }

        .cta-banner-text p {
            color: rgba(232, 228, 218, 0.75);
            font-size: 0.92rem;
            margin: 0;
            line-height: 1.7;
        }

        .cta-banner .btn {
            flex-shrink: 0;
        }

        /* Footer */
        footer {
            background: var(--primary-dark);
            color: rgba(232, 228, 218, 0.8);
            margin-top: auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 36px;
            padding: 52px 0 36px;
        }

        .footer-brand .logo {
            margin-bottom: 14px;
        }

        .footer-brand p {
            font-size: 0.85rem;
            line-height: 1.75;
            color: rgba(232, 228, 218, 0.65);
            margin: 0;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            color: #FFFFFF;
            margin: 0 0 14px 0;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--accent);
            display: inline-block;
        }

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

        .footer-col ul li {
            margin: 0 0 8px 0;
        }

        .footer-col ul a {
            color: rgba(232, 228, 218, 0.65);
            text-decoration: none;
            font-size: 0.85rem;
            transition: color var(--transition);
        }

        .footer-col ul a:hover {
            color: var(--accent);
            text-decoration: underline;
        }

        .footer-col p {
            font-size: 0.82rem;
            line-height: 1.7;
            margin: 0 0 10px 0;
            color: rgba(232, 228, 218, 0.6);
        }

        .footer-subscribe {
            display: flex;
            gap: 8px;
        }

        .footer-subscribe input {
            flex: 1;
            padding: 10px 14px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-btn);
            color: #FFFFFF;
            font-size: 0.85rem;
            min-width: 0;
        }

        .footer-subscribe input::placeholder {
            color: rgba(232, 228, 218, 0.45);
        }

        .footer-subscribe button {
            padding: 10px 16px;
            background: var(--accent);
            color: var(--text-on-accent);
            font-size: 0.85rem;
            font-weight: 600;
            border-radius: var(--radius-btn);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .footer-subscribe button:hover {
            background: var(--accent-hover);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            flex-wrap: wrap;
            font-size: 0.78rem;
            color: rgba(232, 228, 218, 0.5);
        }

        .footer-bottom a {
            color: rgba(232, 228, 218, 0.6);
            text-decoration: none;
            transition: color var(--transition);
        }

        .footer-bottom a:hover {
            color: var(--accent);
            text-decoration: underline;
        }

        .footer-bottom span {
            white-space: nowrap;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }

            .deep-read {
                grid-template-columns: 1fr;
            }

            .deep-read-image {
                max-width: 400px;
            }

            .faq-wrapper {
                grid-template-columns: 1fr;
            }

            .faq-index {
                position: static;
            }

            .cat-header-content {
                flex-direction: column;
            }

            .cat-header-image {
                width: 100%;
                max-width: 400px;
                height: auto;
                aspect-ratio: 16 / 9;
            }
        }

        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }

            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--primary);
                flex-direction: column;
                align-items: stretch;
                padding: 16px 24px;
                gap: 4px;
                border-bottom: 2px solid var(--border-dark);
                box-shadow: 0 16px 32px rgba(0, 0, 0, 0.25);
                max-height: calc(100vh - 68px);
                overflow-y: auto;
            }

            .nav-links.open {
                display: flex;
            }

            .nav-links > li > a {
                padding: 12px 14px;
                font-size: 0.95rem;
            }

            .dropdown {
                position: static;
                opacity: 1;
                visibility: visible;
                transform: none;
                box-shadow: none;
                background: rgba(255, 255, 255, 0.04);
                border: none;
                border-radius: 0;
                padding: 0 0 4px 16px;
            }

            .nav-links > li:hover .dropdown,
            .nav-links > li:focus-within .dropdown {
                transform: none;
            }

            .nav-locator {
                display: none;
            }

            .section {
                padding: var(--section-spacing-mobile) 0;
            }

            .section-title-area h2 {
                font-size: 1.5rem;
            }

            .cat-header {
                padding: 40px 0 32px;
            }

            .cat-header-text h1 {
                font-size: 1.7rem;
            }

            .team-grid {
                grid-template-columns: 1fr;
            }

            .cta-banner {
                padding: 28px 22px;
                flex-direction: column;
                text-align: center;
            }

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

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 36px 0 24px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }

            .nav-container {
                padding: 0 16px;
            }

            .cat-header-text h1 {
                font-size: 1.4rem;
            }

            .cat-header-text p {
                font-size: 0.9rem;
            }

            .team-card-body {
                padding: 16px 18px 18px;
            }

            .data-table th,
            .data-table td {
                padding: 10px 12px;
                font-size: 0.8rem;
            }

            .footer-subscribe {
                flex-direction: column;
            }

            .more-section .btn {
                width: 100%;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #0F1A2E;
            --primary-light: #1D2C45;
            --primary-dark: #0A1120;
            --accent: #D9A441;
            --accent-hover: #C08F2F;
            --accent-soft: rgba(217, 164, 65, 0.14);
            --warning: #E2603F;
            --warning-soft: rgba(226, 96, 63, 0.1);
            --bg: #F5F1E8;
            --card: #FFFFFF;
            --text: #1C2430;
            --text-secondary: #5A6472;
            --text-on-dark: #E8E4DA;
            --text-on-accent: #0F1A2E;
            --border: rgba(15, 26, 46, 0.08);
            --border-dark: rgba(255, 255, 255, 0.12);
            --radius-card: 10px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --radius-img: 8px;
            --shadow-sm: 0 2px 8px rgba(15, 26, 46, 0.06);
            --shadow-md: 0 8px 24px rgba(15, 26, 46, 0.12);
            --transition: 180ms ease;
            --font-family: "HarmonyOS Sans SC", "Source Han Sans SC", "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --container-max: 1200px;
            --section-spacing: 72px;
            --section-spacing-mobile: 44px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            margin: 0;
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-img);
        }

        a {
            color: var(--primary);
            text-decoration: underline;
            transition: color var(--transition), background var(--transition), border-color var(--transition);
        }

        a:hover,
        a:focus {
            color: var(--accent-hover);
            text-decoration: none;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 1rem;
            border-radius: var(--radius-btn);
        }

        button {
            cursor: pointer;
            border: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(217, 164, 65, 0.4);
            outline-offset: 2px;
        }

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

        .section {
            padding: var(--section-spacing) 0;
            position: relative;
        }

        .section-alt {
            background: #FBF8F1;
        }

        .section-dark {
            background: var(--primary);
            color: var(--text-on-dark);
        }

        .section-dark h2,
        .section-dark h3 {
            color: #FFFFFF;
        }

        .section-tight {
            padding: 48px 0;
        }

        .section-title-area {
            margin-bottom: 36px;
        }

        .section-title-area h2 {
            position: relative;
            padding-left: 16px;
            font-size: 2rem;
            line-height: 1.4;
            margin: 0 0 12px;
        }

        .section-title-area h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: 10px;
            width: 4px;
            height: 28px;
            background: var(--accent);
            border-radius: 2px;
        }

        .section-title-area p {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 720px;
            margin: 0;
        }

        .text-accent {
            color: var(--accent);
        }

        .text-on-dark-muted {
            color: rgba(232, 228, 218, 0.72);
        }

        .btn {
            display: inline-block;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-size: 0.95rem;
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition);
            text-align: center;
            line-height: 1.5;
            cursor: pointer;
            border: 2px solid transparent;
        }

        .btn-primary {
            background: var(--accent);
            color: var(--text-on-accent);
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            color: var(--text-on-accent);
        }

        .btn-primary:active {
            transform: translateY(0);
            background: #B88A2E;
        }

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

        .btn-outline:hover {
            background: var(--primary);
            color: #FFFFFF;
            transform: translateY(-2px);
        }

        .btn-outline:active {
            transform: translateY(0);
        }

        .btn-light {
            background: #FFFFFF;
            color: var(--primary);
        }

        .btn-light:hover {
            background: #F0EDE6;
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 0.85rem;
        }

        .tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            font-size: 0.75rem;
            font-weight: 600;
            background: var(--accent-soft);
            color: #8A6A2B;
            letter-spacing: 0.4px;
        }

        .badge-warning {
            background: var(--warning-soft);
            color: var(--warning);
        }

        .card {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        /* Header / Navigation */
        header {
            background: var(--primary);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.18);
        }

        .nav-container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
            flex-wrap: wrap;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: #FFFFFF;
            flex-shrink: 0;
        }

        .logo:hover,
        .logo:focus {
            color: var(--accent);
            text-decoration: none;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--accent);
            color: var(--text-on-accent);
            border-radius: 8px;
            font-size: 1.25rem;
            font-weight: 700;
        }

        .logo-text {
            font-size: 1.2rem;
            font-weight: 700;
            letter-spacing: 1px;
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .logo-text small {
            font-size: 0.68rem;
            font-weight: 400;
            color: rgba(232, 228, 218, 0.7);
            letter-spacing: 2px;
        }

        .nav-links {
            list-style: none;
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }

        .nav-links>li {
            position: relative;
        }

        .nav-links a {
            color: rgba(232, 228, 218, 0.85);
            text-decoration: none;
            padding: 10px 14px;
            display: block;
            font-size: 0.9rem;
            font-weight: 500;
            border-radius: 6px;
            transition: all var(--transition);
        }

        .nav-links a:hover,
        .nav-links a:focus {
            color: var(--accent);
            background: rgba(217, 164, 65, 0.1);
            text-decoration: none;
        }

        .nav-links a.active {
            color: var(--accent);
            background: rgba(217, 164, 65, 0.14);
            font-weight: 700;
        }

        .nav-links .dropdown-panel {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            background: var(--primary-light);
            border-radius: 0 0 8px 8px;
            min-width: 200px;
            padding: 8px 0;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
            z-index: 200;
        }

        .nav-links li:hover .dropdown-panel,
        .nav-links li:focus-within .dropdown-panel {
            display: block;
        }

        .nav-links .dropdown-panel a {
            padding: 8px 18px;
            font-size: 0.85rem;
            border-radius: 0;
        }

        .nav-city-locator {
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--accent);
            text-decoration: none;
            font-size: 0.82rem;
            font-weight: 600;
            padding: 8px 12px;
            border: 1px solid rgba(217, 164, 65, 0.4);
            border-radius: 20px;
            transition: all var(--transition);
            flex-shrink: 0;
        }

        .nav-city-locator:hover,
        .nav-city-locator:focus {
            background: var(--accent);
            color: var(--text-on-accent);
            text-decoration: none;
            border-color: var(--accent);
        }

        .nav-toggle {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #FFFFFF;
            width: 44px;
            height: 44px;
            border-radius: 8px;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            flex-shrink: 0;
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            background: #FBF8F1;
            border-bottom: 1px solid var(--border);
            padding: 12px 0;
        }

        .breadcrumb {
            font-size: 0.85rem;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
        }

        .breadcrumb a:hover {
            color: var(--accent-hover);
            text-decoration: underline;
        }

        .breadcrumb .separator {
            color: var(--accent);
            font-weight: 700;
        }

        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }

        /* Category Header */
        .category-header {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 60%, #2A3F5C 100%);
            color: var(--text-on-dark);
            padding: 56px 0 48px;
            position: relative;
            overflow: hidden;
        }

        .category-header::after {
            content: "";
            position: absolute;
            right: -80px;
            top: -80px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(217, 164, 65, 0.08);
            pointer-events: none;
        }

        .category-header::before {
            content: "";
            position: absolute;
            left: 15%;
            bottom: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(217, 164, 65, 0.05);
            pointer-events: none;
        }

        .category-header-inner {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .category-header-left {
            flex: 1;
            min-width: 280px;
        }

        .category-header h1 {
            font-size: 2.6rem;
            line-height: 1.3;
            margin: 0 0 12px;
            color: #FFFFFF;
            letter-spacing: 1px;
        }

        .category-header .subtitle {
            font-size: 1.05rem;
            color: rgba(232, 228, 218, 0.82);
            margin: 0;
            max-width: 620px;
            line-height: 1.7;
        }

        .category-header-visual {
            flex: 0 0 auto;
            width: 280px;
            height: 180px;
            border-radius: var(--radius-card);
            overflow: hidden;
            background: var(--primary-dark);
            border: 1px solid var(--border-dark);
            box-shadow: var(--shadow-md);
        }

        .category-header-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-card);
        }

        /* Tactics List */
        .tactics-list {
            display: flex;
            flex-direction: column;
            gap: 18px;
            margin-top: 8px;
        }

        .tactics-item {
            display: flex;
            gap: 20px;
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 20px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            align-items: flex-start;
        }

        .tactics-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(217, 164, 65, 0.35);
        }

        .tactics-item-date {
            flex: 0 0 70px;
            text-align: center;
            background: var(--accent);
            color: var(--text-on-accent);
            border-radius: 8px;
            padding: 10px 6px;
            font-weight: 700;
            line-height: 1.3;
            align-self: flex-start;
        }

        .tactics-item-date .day {
            font-size: 1.6rem;
            display: block;
        }

        .tactics-item-date .month {
            font-size: 0.8rem;
            display: block;
            letter-spacing: 1px;
        }

        .tactics-item-body {
            flex: 1;
            min-width: 0;
        }

        .tactics-item-body h3 {
            margin: 0 0 8px;
            font-size: 1.15rem;
            line-height: 1.5;
        }

        .tactics-item-body h3 a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        .tactics-item-body h3 a:hover {
            color: var(--accent-hover);
            text-decoration: underline;
        }

        .tactics-item-body .summary {
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.7;
            margin: 0 0 10px;
        }

        .tactics-item-body .meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .tactics-item-thumb {
            flex: 0 0 180px;
            height: 120px;
            border-radius: var(--radius-img);
            overflow: hidden;
            align-self: center;
        }

        .tactics-item-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-img);
        }

        /* Deep reading */
        .deep-reading {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 36px 40px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }

        .deep-reading h2 {
            font-size: 1.8rem;
            line-height: 1.4;
            margin: 0 0 16px;
            color: var(--primary);
        }

        .deep-reading h3 {
            font-size: 1.3rem;
            line-height: 1.5;
            margin: 24px 0 12px;
            color: var(--primary);
        }

        .deep-reading p {
            color: var(--text);
            line-height: 1.85;
            margin: 0 0 16px;
        }

        .deep-reading .reading-visual {
            margin: 20px 0;
            border-radius: var(--radius-img);
            overflow: hidden;
            max-height: 360px;
        }

        .deep-reading .reading-visual img {
            width: 100%;
            height: 360px;
            object-fit: cover;
            border-radius: var(--radius-img);
        }

        /* Comparison table */
        .comparison-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-top: 16px;
        }

        .comparison-card {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 28px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }

        .comparison-card.contrast {
            border-left: 4px solid var(--warning);
            background: #FFF9F6;
        }

        .comparison-card.advantage {
            border-left: 4px solid var(--accent);
            background: #FFFCF5;
        }

        .comparison-card h3 {
            margin: 0 0 14px;
            font-size: 1.1rem;
            color: var(--primary);
        }

        .comparison-card ul {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .comparison-card li {
            padding: 6px 0 6px 24px;
            position: relative;
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.6;
        }

        .comparison-card li::before {
            content: "•";
            position: absolute;
            left: 8px;
            color: var(--accent);
            font-weight: 700;
        }

        .comparison-card.contrast li::before {
            color: var(--warning);
        }

        /* FAQ */
        .faq-grid {
            display: grid;
            grid-template-columns: 280px 1fr;
            gap: 32px;
            margin-top: 16px;
        }

        .faq-index {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 22px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            align-self: start;
            position: sticky;
            top: 100px;
        }

        .faq-index h3 {
            margin: 0 0 14px;
            font-size: 1rem;
            color: var(--primary);
            letter-spacing: 0.5px;
        }

        .faq-index a {
            display: block;
            padding: 8px 0;
            font-size: 0.88rem;
            color: var(--text-secondary);
            text-decoration: none;
            border-bottom: 1px solid var(--border);
            transition: all var(--transition);
        }

        .faq-index a:hover {
            color: var(--accent-hover);
            padding-left: 6px;
            text-decoration: none;
        }

        .faq-items {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .faq-item {
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item summary {
            padding: 18px 22px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            color: var(--primary);
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: color var(--transition);
        }

        .faq-item summary:hover {
            color: var(--accent-hover);
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: "▾";
            font-size: 1.1rem;
            color: var(--accent);
            transition: transform var(--transition);
            flex-shrink: 0;
        }

        .faq-item[open] summary::after {
            transform: rotate(180deg);
        }

        .faq-item .faq-answer {
            padding: 0 22px 20px;
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.75;
        }

        /* CTA banner */
        .cta-banner {
            background: linear-gradient(135deg, var(--primary) 0%, #1D2C45 50%, #2A3F5C 100%);
            border-radius: var(--radius-card);
            padding: 44px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            color: var(--text-on-dark);
            box-shadow: var(--shadow-md);
        }

        .cta-banner h2 {
            margin: 0 0 8px;
            color: #FFFFFF;
            font-size: 1.6rem;
        }

        .cta-banner p {
            margin: 0;
            color: rgba(232, 228, 218, 0.78);
            font-size: 0.95rem;
            max-width: 500px;
        }

        /* "More" link */
        .more-link-area {
            text-align: center;
            margin-top: 24px;
        }

        .more-link {
            display: inline-block;
            padding: 10px 28px;
            border: 2px solid var(--primary);
            border-radius: var(--radius-btn);
            color: var(--primary);
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition);
            font-size: 0.9rem;
        }

        .more-link:hover {
            background: var(--primary);
            color: #FFFFFF;
            text-decoration: none;
            transform: translateY(-2px);
        }

        /* Footer */
        footer {
            background: var(--primary-dark);
            color: var(--text-on-dark);
            padding-top: 48px;
            margin-top: var(--section-spacing);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 36px;
            padding-bottom: 36px;
            border-bottom: 1px solid var(--border-dark);
        }

        .footer-brand p {
            color: rgba(232, 228, 218, 0.72);
            font-size: 0.88rem;
            line-height: 1.75;
            margin: 12px 0 0;
        }

        .footer-col h4 {
            color: #FFFFFF;
            font-size: 0.95rem;
            margin: 0 0 14px;
            letter-spacing: 1px;
        }

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

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

        .footer-col a {
            color: rgba(232, 228, 218, 0.72);
            text-decoration: none;
            font-size: 0.88rem;
            transition: color var(--transition);
        }

        .footer-col a:hover {
            color: var(--accent);
            text-decoration: underline;
        }

        .footer-subscribe {
            display: flex;
            gap: 8px;
        }

        .footer-subscribe input {
            flex: 1;
            padding: 10px 14px;
            border: 1px solid var(--border-dark);
            background: rgba(255, 255, 255, 0.08);
            color: #FFFFFF;
            border-radius: var(--radius-btn);
            font-size: 0.85rem;
            min-width: 0;
        }

        .footer-subscribe input::placeholder {
            color: rgba(232, 228, 218, 0.45);
        }

        .footer-subscribe button {
            padding: 10px 18px;
            background: var(--accent);
            color: var(--text-on-accent);
            font-weight: 600;
            font-size: 0.85rem;
            border-radius: var(--radius-btn);
            transition: all var(--transition);
            flex-shrink: 0;
        }

        .footer-subscribe button:hover {
            background: var(--accent-hover);
        }

        .footer-bottom {
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 0.78rem;
            color: rgba(232, 228, 218, 0.55);
        }

        .footer-bottom a {
            color: rgba(232, 228, 218, 0.55);
            text-decoration: none;
        }

        .footer-bottom a:hover {
            color: var(--accent);
            text-decoration: underline;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .nav-container {
                flex-wrap: wrap;
            }

            .nav-links {
                display: none;
                width: 100%;
                flex-direction: column;
                background: var(--primary-light);
                border-radius: 0 0 8px 8px;
                padding: 8px 0;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                z-index: 300;
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
            }

            .nav-links.open {
                display: flex;
            }

            .nav-links>li {
                width: 100%;
            }

            .nav-links a {
                padding: 12px 20px;
                border-radius: 0;
            }

            .nav-links .dropdown-panel {
                display: none;
                position: static;
                background: rgba(0, 0, 0, 0.25);
                border-radius: 0;
                box-shadow: none;
                padding: 0;
            }

            .nav-links li:hover .dropdown-panel,
            .nav-links li:focus-within .dropdown-panel {
                display: block;
            }

            .nav-links .dropdown-panel a {
                padding: 10px 32px;
                font-size: 0.82rem;
            }

            .nav-toggle {
                display: flex;
            }

            .nav-city-locator {
                display: none;
            }

            .category-header h1 {
                font-size: 2rem;
            }

            .category-header-visual {
                width: 100%;
                height: 200px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }

            .faq-grid {
                grid-template-columns: 1fr;
            }

            .faq-index {
                position: static;
            }

            .comparison-grid {
                grid-template-columns: 1fr;
            }

            .tactics-item {
                flex-wrap: wrap;
            }

            .tactics-item-thumb {
                flex: 0 0 100%;
                height: 180px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-spacing: 48px;
            }

            .section {
                padding: var(--section-spacing) 0;
            }

            .container {
                padding: 0 16px;
            }

            .category-header {
                padding: 36px 0 32px;
            }

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

            .category-header .subtitle {
                font-size: 0.92rem;
            }

            .tactics-item {
                flex-direction: column;
                gap: 14px;
                padding: 16px;
            }

            .tactics-item-date {
                flex: 0 0 auto;
                display: flex;
                align-items: center;
                gap: 8px;
                padding: 8px 14px;
            }

            .tactics-item-date .day {
                font-size: 1.2rem;
                display: inline;
            }

            .tactics-item-date .month {
                font-size: 0.8rem;
                display: inline;
            }

            .tactics-item-thumb {
                flex: 0 0 auto;
                height: 160px;
                width: 100%;
            }

            .deep-reading {
                padding: 24px 20px;
            }

            .deep-reading h2 {
                font-size: 1.5rem;
            }

            .cta-banner {
                padding: 28px 20px;
            }

            .cta-banner h2 {
                font-size: 1.3rem;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }

            .section-title-area h2 {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 520px) {
            .nav-container {
                padding: 0 12px;
                min-height: 60px;
            }

            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 1rem;
            }

            .logo-text {
                font-size: 1rem;
            }

            .logo-text small {
                font-size: 0.6rem;
            }

            .nav-links {
                top: 60px;
            }

            .category-header h1 {
                font-size: 1.4rem;
            }

            .category-header .subtitle {
                font-size: 0.88rem;
                line-height: 1.65;
            }

            .tactics-item-body h3 {
                font-size: 1rem;
            }

            .tactics-item-body .summary {
                font-size: 0.85rem;
            }

            .deep-reading {
                padding: 18px 16px;
            }

            .deep-reading h2 {
                font-size: 1.3rem;
            }

            .deep-reading h3 {
                font-size: 1.1rem;
            }

            .btn {
                padding: 10px 18px;
                font-size: 0.88rem;
            }

            .cta-banner {
                padding: 22px 16px;
                text-align: center;
                justify-content: center;
            }

            .cta-banner p {
                font-size: 0.85rem;
            }

            .footer-subscribe {
                flex-direction: column;
            }

            .footer-subscribe button {
                width: 100%;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #0F1A2E;
            --primary-light: #1D2C45;
            --primary-dark: #0A1120;
            --accent: #D9A441;
            --accent-hover: #C08F2F;
            --accent-soft: rgba(217, 164, 65, 0.14);
            --warning: #E2603F;
            --warning-soft: rgba(226, 96, 63, 0.1);
            --bg: #F5F1E8;
            --card: #FFFFFF;
            --text: #1C2430;
            --text-secondary: #5A6472;
            --text-on-dark: #E8E4DA;
            --text-on-accent: #0F1A2E;
            --border: rgba(15, 26, 46, 0.08);
            --border-dark: rgba(255, 255, 255, 0.12);
            --radius-card: 10px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --radius-img: 8px;
            --shadow-sm: 0 2px 8px rgba(15, 26, 46, 0.06);
            --shadow-md: 0 8px 24px rgba(15, 26, 46, 0.12);
            --transition: 180ms ease;
            --font-family: "HarmonyOS Sans SC", "Source Han Sans SC", "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --container-max: 1200px;
            --section-spacing: 72px;
            --section-spacing-mobile: 44px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            margin: 0;
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-img);
        }

        a {
            color: var(--primary);
            text-decoration: underline;
            transition: color var(--transition), background var(--transition), border-color var(--transition);
        }

        a:hover,
        a:focus {
            color: var(--accent-hover);
            text-decoration: none;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 1rem;
            border-radius: var(--radius-btn);
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(217, 164, 65, 0.4);
            outline-offset: 2px;
        }

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

        .section {
            padding: var(--section-spacing) 0;
            position: relative;
        }

        .section-alt {
            background: #FBF8F1;
        }

        .section-dark {
            background: var(--primary);
            color: var(--text-on-dark);
        }

        .section-dark h2,
        .section-dark h3 {
            color: #FFFFFF;
        }

        .section-tight {
            padding: 48px 0;
        }

        .section-title-area {
            margin-bottom: 36px;
        }

        .section-title-area h2 {
            position: relative;
            padding-left: 16px;
            font-size: 2rem;
            line-height: 1.4;
            margin: 0 0 10px 0;
        }

        .section-title-area h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: 10px;
            width: 4px;
            height: 28px;
            background: var(--accent);
            border-radius: 2px;
        }

        .section-title-area p {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 720px;
            margin: 0;
        }

        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.35;
            color: var(--text);
            margin-top: 0;
        }

        h1 {
            font-size: 2.6rem;
            letter-spacing: 0.5px;
        }

        h2 {
            font-size: 1.85rem;
        }

        h3 {
            font-size: 1.3rem;
        }

        p {
            margin: 0 0 1.2em 0;
        }

        .text-accent {
            color: var(--accent);
        }

        .text-on-dark-muted {
            color: rgba(232, 228, 218, 0.72);
        }

        .btn {
            display: inline-block;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-size: 0.95rem;
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition);
            text-align: center;
            line-height: 1.5;
            cursor: pointer;
            border: 2px solid transparent;
        }

        .btn-primary {
            background: var(--accent);
            color: var(--text-on-accent);
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            color: var(--text-on-accent);
        }

        .btn-primary:active {
            transform: translateY(0);
            background: #B88A2E;
        }

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

        .btn-outline:hover {
            background: var(--primary);
            color: #FFFFFF;
            transform: translateY(-2px);
        }

        .btn-outline:active {
            transform: translateY(0);
        }

        .btn-light {
            background: #FFFFFF;
            color: var(--primary);
        }

        .btn-light:hover {
            background: #F0EDE6;
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 0.85rem;
        }

        .tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            font-size: 0.75rem;
            font-weight: 600;
            background: var(--accent-soft);
            color: #8A6A2B;
            letter-spacing: 0.4px;
            margin-right: 6px;
        }

        .badge-warning {
            background: var(--warning-soft);
            color: var(--warning);
        }

        .card {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(217, 164, 65, 0.3);
        }

        /* Header / Navigation */
        header {
            background: var(--primary);
            color: var(--text-on-dark);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
        }

        .nav-container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            min-height: 68px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: #FFFFFF;
        }

        .logo:hover {
            color: var(--accent);
        }

        .logo-icon {
            font-size: 1.8rem;
            color: var(--accent);
            line-height: 1;
        }

        .logo-text {
            font-size: 1.35rem;
            font-weight: 700;
            letter-spacing: 1px;
            line-height: 1.2;
        }

        .logo-text small {
            display: block;
            font-size: 0.68rem;
            font-weight: 400;
            color: rgba(232, 228, 218, 0.7);
            letter-spacing: 0.5px;
        }

        nav {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-links {
            list-style: none;
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
            padding: 0;
        }

        .nav-links > li {
            position: relative;
        }

        .nav-links > li > a {
            display: inline-block;
            padding: 10px 14px;
            color: rgba(232, 228, 218, 0.88);
            text-decoration: none;
            font-size: 0.92rem;
            font-weight: 500;
            border-radius: 6px;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-links > li > a:hover,
        .nav-links > li > a:focus {
            background: rgba(255, 255, 255, 0.07);
            color: var(--accent);
        }

        .nav-links > li > a.active {
            background: var(--accent);
            color: var(--text-on-accent);
            font-weight: 600;
        }

        .dropdown-panel {
            position: absolute;
            top: 100%;
            left: 0;
            background: var(--card);
            border-radius: 8px;
            box-shadow: var(--shadow-md);
            padding: 12px 8px;
            min-width: 180px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(8px);
            transition: all var(--transition);
            z-index: 100;
            border: 1px solid var(--border);
        }

        .nav-links > li:hover .dropdown-panel,
        .nav-links > li:focus-within .dropdown-panel {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .dropdown-panel a {
            display: block;
            padding: 8px 14px;
            color: var(--text);
            text-decoration: none;
            font-size: 0.85rem;
            border-radius: 5px;
            transition: all var(--transition);
        }

        .dropdown-panel a:hover {
            background: var(--accent-soft);
            color: var(--primary);
        }

        .locator-entry {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            background: rgba(217, 164, 65, 0.14);
            border: 1px solid rgba(217, 164, 65, 0.3);
            border-radius: 6px;
            color: var(--accent);
            text-decoration: none;
            font-size: 0.85rem;
            font-weight: 500;
            transition: all var(--transition);
            margin-left: 12px;
        }

        .locator-entry:hover {
            background: var(--accent);
            color: var(--text-on-accent);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 8px;
            background: transparent;
            border: none;
        }

        .nav-toggle span {
            width: 24px;
            height: 2px;
            background: #FFFFFF;
            display: block;
            transition: all var(--transition);
        }

        /* Page header (classification compact) */
        .page-header {
            background: var(--primary);
            color: var(--text-on-dark);
            padding: 42px 0 36px;
            border-bottom: 3px solid var(--accent);
        }

        .page-header .breadcrumb {
            font-size: 0.82rem;
            color: rgba(232, 228, 218, 0.6);
            margin-bottom: 16px;
        }

        .page-header .breadcrumb a {
            color: rgba(232, 228, 218, 0.75);
            text-decoration: none;
        }

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

        .page-header h1 {
            color: #FFFFFF;
            font-size: 2.2rem;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .page-header .subtitle {
            font-size: 1.05rem;
            color: rgba(232, 228, 218, 0.8);
            max-width: 720px;
            line-height: 1.7;
            margin: 0;
        }

        /* Overview */
        .overview-text {
            font-size: 1.05rem;
            line-height: 1.85;
            color: var(--text-secondary);
            max-width: 860px;
        }

        /* Player list */
        .player-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .player-card {
            display: flex;
            gap: 18px;
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 16px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            text-decoration: none;
            color: var(--text);
        }

        .player-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(217, 164, 65, 0.35);
        }

        .player-card:hover .player-name {
            color: var(--accent-hover);
        }

        .player-card img {
            width: 90px;
            height: 90px;
            object-fit: cover;
            flex-shrink: 0;
            border-radius: 6px;
        }

        .player-info {
            flex: 1;
            min-width: 0;
        }

        .player-info .player-meta {
            display: flex;
            gap: 8px;
            align-items: center;
            flex-wrap: wrap;
            margin-bottom: 8px;
        }

        .player-info .player-meta .date {
            font-size: 0.75rem;
            color: var(--text-secondary);
        }

        .player-info h3 {
            font-size: 1.05rem;
            margin: 0 0 8px 0;
            color: var(--text);
            transition: color var(--transition);
        }

        .player-info p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .player-info .read-link {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--primary);
            text-decoration: underline;
        }

        .player-info .read-link:hover {
            color: var(--accent-hover);
        }

        /* List section sidebar */
        .list-layout {
            display: grid;
            grid-template-columns: 1fr 280px;
            gap: 28px;
            align-items: start;
        }

        .sidebar-card {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 20px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            margin-bottom: 18px;
        }

        .sidebar-card h3 {
            font-size: 0.95rem;
            margin-bottom: 12px;
            color: var(--text);
        }

        .sidebar-card ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .sidebar-card ul li {
            margin-bottom: 8px;
        }

        .sidebar-card ul li a {
            font-size: 0.85rem;
            color: var(--text-secondary);
            text-decoration: none;
            transition: all var(--transition);
            display: block;
            padding: 6px 8px;
            border-radius: 4px;
        }

        .sidebar-card ul li a:hover {
            color: var(--primary);
            background: var(--accent-soft);
        }

        /* More link */
        .more-link-wrap {
            margin-top: 24px;
            text-align: center;
        }

        .more-link-wrap .btn-outline {
            color: var(--primary);
            border-color: var(--primary);
        }

        .more-link-wrap .btn-outline:hover {
            background: var(--primary);
            color: #FFFFFF;
        }

        /* Depth reading */
        .depth-reading {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 32px;
            align-items: start;
        }

        .depth-reading .text-content p {
            font-size: 1rem;
            line-height: 1.85;
            color: var(--text-secondary);
        }

        .depth-reading .text-content h3 {
            font-size: 1.2rem;
            margin: 20px 0 10px 0;
        }

        .depth-reading img {
            width: 100%;
            border-radius: 8px;
            object-fit: cover;
        }

        .depth-reading .img-caption {
            font-size: 0.75rem;
            color: var(--text-secondary);
            margin-top: 8px;
            text-align: center;
        }

        /* Ranking bars */
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .ranking-item {
            display: grid;
            grid-template-columns: 40px 1fr auto;
            gap: 12px;
            align-items: center;
            background: var(--card);
            border-radius: 8px;
            padding: 12px 16px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .ranking-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .ranking-item .rank-num {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--accent);
        }

        .ranking-item .rank-info .rank-name {
            font-weight: 600;
            font-size: 0.95rem;
        }

        .ranking-item .rank-info .rank-detail {
            font-size: 0.78rem;
            color: var(--text-secondary);
        }

        .ranking-item .rank-score {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary);
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--card);
            border-radius: 10px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
        }

        .faq-item summary {
            padding: 16px 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.98rem;
            color: var(--text);
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all var(--transition);
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary:hover {
            color: var(--accent-hover);
            background: var(--accent-soft);
        }

        .faq-item summary .faq-arrow {
            transition: transform var(--transition);
            font-size: 1.1rem;
            color: var(--text-secondary);
            flex-shrink: 0;
            margin-left: 12px;
        }

        .faq-item[open] summary .faq-arrow {
            transform: rotate(180deg);
        }

        .faq-item .faq-answer {
            padding: 0 20px 18px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* CTA */
        .cta-banner {
            background: var(--primary);
            border-radius: 12px;
            padding: 40px 36px;
            text-align: center;
            color: var(--text-on-dark);
            box-shadow: var(--shadow-md);
        }

        .cta-banner h2 {
            color: #FFFFFF;
            font-size: 1.6rem;
            margin-bottom: 12px;
        }

        .cta-banner p {
            color: rgba(232, 228, 218, 0.78);
            max-width: 560px;
            margin: 0 auto 24px;
            font-size: 0.95rem;
            line-height: 1.7;
        }

        /* Footer */
        footer {
            background: var(--primary);
            color: var(--text-on-dark);
            padding: 48px 0 24px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
            gap: 30px;
            margin-bottom: 32px;
        }

        .footer-brand p {
            font-size: 0.85rem;
            line-height: 1.7;
            color: rgba(232, 228, 218, 0.7);
            margin: 12px 0 0 0;
        }

        .footer-col h4 {
            color: #FFFFFF;
            font-size: 0.95rem;
            margin-bottom: 14px;
            font-weight: 600;
        }

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

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

        .footer-col ul li a {
            color: rgba(232, 228, 218, 0.7);
            text-decoration: none;
            font-size: 0.85rem;
            transition: all var(--transition);
        }

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

        .footer-subscribe {
            display: flex;
            gap: 8px;
        }

        .footer-subscribe input {
            flex: 1;
            padding: 8px 12px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.06);
            color: #FFFFFF;
            border-radius: 6px;
        }

        .footer-subscribe input::placeholder {
            color: rgba(232, 228, 218, 0.5);
        }

        .footer-subscribe button {
            padding: 8px 16px;
            background: var(--accent);
            color: var(--text-on-accent);
            border-radius: 6px;
            font-weight: 600;
            font-size: 0.85rem;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .footer-subscribe button:hover {
            background: var(--accent-hover);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 18px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            font-size: 0.78rem;
            color: rgba(232, 228, 218, 0.55);
        }

        .footer-bottom a {
            color: rgba(232, 228, 218, 0.7);
            text-decoration: none;
        }

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

        /* Responsive */
        @media (max-width: 992px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .player-grid {
                grid-template-columns: 1fr;
            }
            .list-layout {
                grid-template-columns: 1fr;
            }
            .depth-reading {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .section {
                padding: var(--section-spacing-mobile) 0;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-links {
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--primary);
                flex-direction: column;
                align-items: stretch;
                padding: 12px 24px 20px;
                gap: 4px;
                display: none;
                box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
                border-top: 1px solid rgba(255, 255, 255, 0.08);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links > li {
                width: 100%;
            }
            .nav-links > li > a {
                display: block;
                width: 100%;
                padding: 12px 10px;
                font-size: 1rem;
            }
            .dropdown-panel {
                position: static;
                box-shadow: none;
                background: rgba(255, 255, 255, 0.04);
                padding: 4px 12px;
                opacity: 1;
                visibility: visible;
                transform: none;
                border: none;
                display: none;
            }
            .nav-links > li:hover .dropdown-panel,
            .nav-links > li:focus-within .dropdown-panel {
                display: block;
            }
            .dropdown-panel a {
                color: rgba(232, 228, 218, 0.7);
            }
            .locator-entry {
                margin-left: 0;
                margin-top: 8px;
                justify-content: center;
            }
            .page-header h1 {
                font-size: 1.8rem;
            }
        }

        @media (max-width: 768px) {
            .player-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .player-card {
                flex-direction: column;
                gap: 12px;
            }
            .player-card img {
                width: 100%;
                height: auto;
                max-height: 180px;
                object-fit: cover;
            }
            .ranking-item {
                grid-template-columns: 32px 1fr auto;
                padding: 10px 12px;
            }
            .ranking-item .rank-num {
                font-size: 1.1rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 8px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.35rem;
            }
            .page-header {
                padding: 28px 0 24px;
            }
            .page-header h1 {
                font-size: 1.55rem;
            }
            .page-header .subtitle {
                font-size: 0.9rem;
            }
            .btn {
                padding: 10px 18px;
                font-size: 0.88rem;
            }
            .cta-banner {
                padding: 28px 18px;
            }
            .player-card {
                flex-direction: column;
            }
            .player-card img {
                width: 100%;
                height: auto;
                max-height: 200px;
            }
            .footer-subscribe {
                flex-direction: column;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #0F1A2E;
            --primary-light: #1D2C45;
            --primary-dark: #0A1120;
            --accent: #D9A441;
            --accent-hover: #C08F2F;
            --accent-soft: rgba(217, 164, 65, 0.14);
            --warning: #E2603F;
            --warning-soft: rgba(226, 96, 63, 0.1);
            --bg: #F5F1E8;
            --card: #FFFFFF;
            --text: #1C2430;
            --text-secondary: #5A6472;
            --text-on-dark: #E8E4DA;
            --text-on-accent: #0F1A2E;
            --border: rgba(15, 26, 46, 0.08);
            --border-dark: rgba(255, 255, 255, 0.12);
            --radius-card: 10px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --radius-img: 8px;
            --shadow-sm: 0 2px 8px rgba(15, 26, 46, 0.06);
            --shadow-md: 0 8px 24px rgba(15, 26, 46, 0.12);
            --transition: 180ms ease;
            --font-family: "HarmonyOS Sans SC", "Source Han Sans SC", "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --container-max: 1200px;
            --section-spacing: 72px;
            --section-spacing-mobile: 44px;
        }
        * { box-sizing: border-box; }
        html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
        body {
            margin: 0;
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
        }
        img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-img); }
        a { color: var(--primary); text-decoration: underline; transition: color var(--transition), background var(--transition), border-color var(--transition); }
        a:hover, a:focus { color: var(--accent-hover); text-decoration: none; }
        button, input, select, textarea { font-family: inherit; font-size: 1rem; border-radius: var(--radius-btn); }
        button { cursor: pointer; border: none; }
        button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
            outline: 3px solid rgba(217, 164, 65, 0.4);
            outline-offset: 2px;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section { padding: var(--section-spacing) 0; position: relative; }
        .section-alt { background: #FBF8F1; }
        .section-dark { background: var(--primary); color: var(--text-on-dark); }
        .section-dark h2, .section-dark h3 { color: #FFFFFF; }
        .section-tight { padding: 48px 0; }
        .section-title-area { margin-bottom: 36px; }
        .section-title-area h2 { position: relative; padding-left: 16px; font-size: 2rem; font-weight: 700; }
        .section-title-area h2::before { content: ""; position: absolute; left: 0; top: 10px; width: 4px; height: 28px; background: var(--accent); border-radius: 2px; }
        .section-title-area p { color: var(--text-secondary); font-size: 1rem; max-width: 720px; }
        .text-accent { color: var(--accent); }
        .text-on-dark-muted { color: rgba(232, 228, 218, 0.72); }
        .btn {
            display: inline-block;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-size: 0.95rem;
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition);
            text-align: center;
            line-height: 1.5;
            cursor: pointer;
            border: 2px solid transparent;
        }
        .btn-primary { background: var(--accent); color: var(--text-on-accent); }
        .btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); color: var(--text-on-accent); }
        .btn-primary:active { transform: translateY(0); background: #B88A2E; }
        .btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
        .btn-outline:hover { background: var(--primary); color: #FFFFFF; transform: translateY(-2px); }
        .btn-outline:active { transform: translateY(0); }
        .btn-light { background: #FFFFFF; color: var(--primary); }
        .btn-light:hover { background: #F0EDE6; transform: translateY(-2px); }
        .btn-sm { padding: 8px 16px; font-size: 0.85rem; }
        .tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            font-size: 0.75rem;
            font-weight: 600;
            background: var(--accent-soft);
            color: #8A6A2B;
            letter-spacing: 0.4px;
            margin-right: 6px;
        }
        .badge-warning { background: var(--warning-soft); color: var(--warning); }
        .card {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(217, 164, 65, 0.35);
        }

        /* Header / Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--primary);
            box-shadow: 0 4px 16px rgba(10, 17, 32, 0.22);
            border-bottom: 2px solid rgba(217, 164, 65, 0.28);
        }
        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            min-height: 68px;
            padding-top: 8px;
            padding-bottom: 8px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: #FFFFFF;
            font-size: 1.35rem;
            font-weight: 700;
            letter-spacing: 0.5px;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--accent);
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .logo-text small {
            font-size: 0.65rem;
            font-weight: 400;
            color: rgba(232, 228, 218, 0.72);
            letter-spacing: 1px;
            margin-top: 2px;
        }
        .nav-toggle {
            display: none;
            background: rgba(255, 255, 255, 0.08);
            color: #FFFFFF;
            border: 1px solid rgba(255, 255, 255, 0.2);
            width: 44px;
            height: 40px;
            border-radius: var(--radius-btn);
            font-size: 1.4rem;
            align-items: center;
            justify-content: center;
        }
        .main-nav { display: flex; align-items: center; }
        .nav-links {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 4px;
        }
        .nav-links > li { position: relative; }
        .nav-links > li > a {
            display: block;
            padding: 10px 16px;
            color: var(--text-on-dark);
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            border-radius: var(--radius-btn);
            transition: all var(--transition);
            letter-spacing: 0.3px;
        }
        .nav-links > li > a:hover,
        .nav-links > li > a:focus,
        .nav-links > li > a.active {
            background: rgba(217, 164, 65, 0.16);
            color: var(--accent);
        }
        .dropdown-panel {
            position: absolute;
            top: 100%;
            left: 0;
            background: var(--primary-light);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            padding: 12px 0;
            min-width: 180px;
            display: none;
            z-index: 1001;
            box-shadow: 0 12px 32px rgba(10, 17, 32, 0.35);
        }
        .nav-links > li:hover .dropdown-panel,
        .nav-links > li:focus-within .dropdown-panel { display: block; }
        .dropdown-panel a {
            display: block;
            padding: 8px 20px;
            color: var(--text-on-dark);
            text-decoration: none;
            font-size: 0.88rem;
            transition: all var(--transition);
        }
        .dropdown-panel a:hover {
            background: rgba(217, 164, 65, 0.14);
            color: var(--accent);
            padding-left: 26px;
        }
        .nav-locator {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: 14px;
            background: rgba(217, 164, 65, 0.14);
            color: var(--accent);
            padding: 8px 14px;
            border-radius: var(--radius-btn);
            font-size: 0.82rem;
            font-weight: 600;
            text-decoration: none;
            border: 1px solid rgba(217, 164, 65, 0.35);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-locator:hover {
            background: rgba(217, 164, 65, 0.26);
            color: var(--accent-hover);
        }

        /* Category header */
        .category-header {
            background: var(--primary);
            color: var(--text-on-dark);
            padding: 52px 0 48px;
            border-bottom: 3px solid rgba(217, 164, 65, 0.35);
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            color: rgba(232, 228, 218, 0.6);
            margin-bottom: 18px;
        }
        .breadcrumb-custom a { color: rgba(232, 228, 218, 0.75); text-decoration: none; }
        .breadcrumb-custom a:hover { color: var(--accent); }
        .breadcrumb-custom .sep { color: rgba(232, 228, 218, 0.4); }
        .category-header .inner { display: flex; flex-wrap: wrap; gap: 32px; align-items: flex-start; }
        .category-header .left { flex: 1 1 55%; min-width: 280px; }
        .category-header h1 {
            font-size: 2.4rem;
            font-weight: 700;
            color: #FFFFFF;
            margin: 0 0 16px;
            line-height: 1.3;
            letter-spacing: 1px;
        }
        .category-header .subtitle {
            font-size: 1rem;
            color: rgba(232, 228, 218, 0.8);
            max-width: 600px;
            line-height: 1.8;
        }
        .booking-panel {
            flex: 1 1 35%;
            min-width: 280px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-card);
            padding: 20px 24px;
        }
        .booking-panel .panel-title {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--accent);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .time-slots { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
        .time-slot {
            padding: 6px 14px;
            border-radius: var(--radius-btn);
            font-size: 0.8rem;
            font-weight: 600;
            background: rgba(255, 255, 255, 0.1);
            color: var(--text-on-dark);
            border: 1px solid rgba(255, 255, 255, 0.18);
            transition: all var(--transition);
            cursor: pointer;
        }
        .time-slot:hover, .time-slot.active {
            background: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
        }

        /* Overview */
        .overview-text {
            font-size: 1.05rem;
            line-height: 1.9;
            color: var(--text);
            max-width: 800px;
        }

        /* Venue cards */
        .venue-item {
            display: flex;
            gap: 20px;
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 20px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            margin-bottom: 18px;
        }
        .venue-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: rgba(217, 164, 65, 0.3);
        }
        .venue-item .venue-img {
            flex: 0 0 180px;
            height: 130px;
            border-radius: var(--radius-img);
            overflow: hidden;
            background: #EDE9E0;
        }
        .venue-item .venue-img img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-img); }
        .venue-item .venue-info { flex: 1; }
        .venue-item .venue-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 6px;
        }
        .venue-item .venue-desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 10px;
        }
        .venue-item .venue-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.78rem;
            color: var(--text-secondary);
        }
        .venue-item .venue-date { color: var(--accent-hover); font-weight: 600; }

        /* Deep reading */
        .deep-text { font-size: 1.02rem; line-height: 1.9; color: var(--text); max-width: 800px; }
        .deep-text p { margin-bottom: 1.2em; }

        /* Timeline */
        .event-timeline { list-style: none; padding: 0; margin: 0; }
        .event-timeline li {
            display: flex;
            gap: 20px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
        }
        .event-timeline li:last-child { border-bottom: none; }
        .event-date {
            flex: 0 0 70px;
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--accent-hover);
            text-align: center;
            background: var(--accent-soft);
            border-radius: var(--radius-tag);
            padding: 8px 4px;
            line-height: 1.4;
            align-self: flex-start;
        }
        .event-content { flex: 1; }
        .event-content strong { display: block; font-size: 1rem; color: var(--primary); margin-bottom: 4px; }
        .event-content span { font-size: 0.88rem; color: var(--text-secondary); }

        /* FAQ */
        .faq-accordion .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-card) !important;
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--card);
            box-shadow: var(--shadow-sm);
        }
        .faq-accordion .accordion-button {
            background: var(--card);
            color: var(--primary);
            font-weight: 600;
            font-size: 1rem;
            padding: 18px 24px;
            border: none;
            box-shadow: none;
            border-radius: var(--radius-card) !important;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: var(--accent-soft);
            color: var(--primary);
            box-shadow: none;
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(217, 164, 65, 0.35);
            border: none;
        }
        .faq-accordion .accordion-button::after {
            filter: invert(0.7);
        }
        .faq-accordion .accordion-body {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.8;
            padding: 16px 24px 22px;
        }

        /* CTA banner */
        .cta-banner {
            background: var(--primary);
            color: var(--text-on-dark);
            border-radius: var(--radius-card);
            padding: 40px 32px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            border: 1px solid rgba(217, 164, 65, 0.3);
        }
        .cta-banner .cta-text h2 { color: #FFFFFF; font-size: 1.6rem; margin: 0 0 10px; }
        .cta-banner .cta-text p { color: rgba(232, 228, 218, 0.75); margin: 0; max-width: 600px; line-height: 1.7; }

        /* Footer */
        footer {
            background: var(--primary-dark);
            color: var(--text-on-dark);
            padding: 48px 0 28px;
            margin-top: 0;
            border-top: 3px solid rgba(217, 164, 65, 0.35);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.3fr;
            gap: 36px;
            margin-bottom: 32px;
        }
        .footer-brand p { font-size: 0.85rem; line-height: 1.8; color: rgba(232, 228, 218, 0.7); max-width: 320px; }
        .footer-col h4 {
            color: var(--accent);
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .footer-col ul { list-style: none; padding: 0; margin: 0; }
        .footer-col ul li { margin-bottom: 8px; }
        .footer-col ul li a {
            color: rgba(232, 228, 218, 0.75);
            text-decoration: none;
            font-size: 0.85rem;
            transition: all var(--transition);
        }
        .footer-col ul li a:hover { color: var(--accent); padding-left: 4px; }
        .footer-subscribe { display: flex; gap: 8px; }
        .footer-subscribe input {
            flex: 1;
            padding: 10px 14px;
            border-radius: var(--radius-btn);
            border: 1px solid var(--border-dark);
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-on-dark);
            font-size: 0.85rem;
        }
        .footer-subscribe input::placeholder { color: rgba(232, 228, 218, 0.5); }
        .footer-subscribe button {
            background: var(--accent);
            color: var(--primary);
            padding: 10px 18px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.85rem;
            transition: all var(--transition);
        }
        .footer-subscribe button:hover { background: var(--accent-hover); transform: translateY(-2px); }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            font-size: 0.75rem;
            color: rgba(232, 228, 218, 0.55);
        }
        .footer-bottom a { color: rgba(232, 228, 218, 0.7); text-decoration: none; }
        .footer-bottom a:hover { color: var(--accent); }

        /* Responsive */
        @media (max-width: 992px) {
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .venue-item { flex-direction: column; }
            .venue-item .venue-img { flex: 0 0 auto; height: 180px; width: 100%; }
            .category-header .inner { flex-direction: column; gap: 20px; }
            .booking-panel { width: 100%; }
            .category-header h1 { font-size: 2rem; }
        }
        @media (max-width: 768px) {
            .nav-toggle { display: flex; }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-bottom: 12px;
            }
            .main-nav.open { display: flex; }
            .nav-links { flex-direction: column; width: 100%; gap: 2px; }
            .nav-links > li > a { padding: 12px 16px; font-size: 0.95rem; }
            .dropdown-panel {
                position: static;
                display: none;
                background: rgba(255, 255, 255, 0.04);
                border: none;
                border-radius: 0;
                padding-left: 20px;
                box-shadow: none;
            }
            .nav-links > li:hover .dropdown-panel,
            .nav-links > li:focus-within .dropdown-panel { display: block; }
            .nav-locator { margin-left: 0; margin-top: 8px; justify-content: center; }
            .section { padding: var(--section-spacing-mobile) 0; }
            .footer-grid { grid-template-columns: 1fr; gap: 24px; }
            .cta-banner { flex-direction: column; text-align: left; }
            .venue-item .venue-img { height: 160px; }
            .category-header h1 { font-size: 1.7rem; }
            .category-header { padding: 36px 0 32px; }
        }
        @media (max-width: 480px) {
            .container { padding: 0 16px; }
            .section-title-area h2 { font-size: 1.55rem; padding-left: 12px; }
            .section-title-area h2::before { top: 6px; height: 22px; }
            .category-header h1 { font-size: 1.5rem; }
            .event-timeline li { flex-direction: column; gap: 8px; }
            .event-date { align-self: flex-start; padding: 4px 12px; font-size: 0.8rem; }
            .btn { padding: 10px 18px; font-size: 0.88rem; }
            .time-slot { font-size: 0.75rem; padding: 5px 10px; }
        }

/* roulang page: category7 */
:root {
            --primary: #0F1A2E;
            --primary-light: #1D2C45;
            --primary-dark: #0A1120;
            --accent: #D9A441;
            --accent-hover: #C08F2F;
            --accent-soft: rgba(217, 164, 65, 0.14);
            --warning: #E2603F;
            --warning-soft: rgba(226, 96, 63, 0.1);
            --bg: #F5F1E8;
            --card: #FFFFFF;
            --text: #1C2430;
            --text-secondary: #5A6472;
            --text-on-dark: #E8E4DA;
            --text-on-accent: #0F1A2E;
            --border: rgba(15, 26, 46, 0.08);
            --border-dark: rgba(255, 255, 255, 0.12);
            --radius-card: 10px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --radius-img: 8px;
            --shadow-sm: 0 2px 8px rgba(15, 26, 46, 0.06);
            --shadow-md: 0 8px 24px rgba(15, 26, 46, 0.12);
            --transition: 180ms ease;
            --font-family: "HarmonyOS Sans SC", "Source Han Sans SC", "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --container-max: 1200px;
            --section-spacing: 72px;
            --section-spacing-mobile: 44px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            margin: 0;
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-img);
        }
        a {
            color: var(--primary);
            text-decoration: underline;
            transition: color var(--transition), background var(--transition), border-color var(--transition);
        }
        a:hover,
        a:focus {
            color: var(--accent-hover);
            text-decoration: none;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 1rem;
            border-radius: var(--radius-btn);
        }
        button {
            cursor: pointer;
            border: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(217, 164, 65, 0.4);
            outline-offset: 2px;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: var(--section-spacing) 0;
            position: relative;
        }
        .section-alt {
            background: #FBF8F1;
        }
        .section-dark {
            background: var(--primary);
            color: var(--text-on-dark);
        }
        .section-dark h2,
        .section-dark h3 {
            color: #FFFFFF;
        }
        .section-tight {
            padding: 48px 0;
        }
        .section-title-area {
            margin-bottom: 36px;
        }
        .section-title-area h2 {
            position: relative;
            padding-left: 16px;
            font-size: 2rem;
            line-height: 1.4;
            margin: 0 0 12px;
        }
        .section-title-area h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: 12px;
            width: 4px;
            height: 28px;
            background: var(--accent);
            border-radius: 2px;
        }
        .section-title-area p {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 720px;
            margin: 0;
        }
        h1,
        h2,
        h3,
        h4 {
            line-height: 1.4;
            margin: 0 0 12px;
        }
        h1 {
            font-size: 42px;
            font-weight: 700;
            line-height: 1.3;
        }
        h2 {
            font-size: 30px;
            font-weight: 700;
        }
        h3 {
            font-size: 22px;
            font-weight: 600;
        }
        p {
            margin: 0 0 14px;
        }
        .text-accent {
            color: var(--accent);
        }
        .text-on-dark-muted {
            color: rgba(232, 228, 218, 0.72);
        }
        .btn {
            display: inline-block;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-size: 0.95rem;
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition);
            text-align: center;
            line-height: 1.5;
            cursor: pointer;
            border: 2px solid transparent;
        }
        .btn-primary {
            background: var(--accent);
            color: var(--text-on-accent);
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            color: var(--text-on-accent);
        }
        .btn-primary:active {
            transform: translateY(0);
            background: #B88A2E;
        }
        .btn-outline {
            background: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }
        .btn-outline:hover {
            background: var(--primary);
            color: #FFFFFF;
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: translateY(0);
        }
        .btn-light {
            background: #FFFFFF;
            color: var(--primary);
        }
        .btn-light:hover {
            background: #F0EDE6;
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 0.85rem;
        }
        .tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            font-size: 0.75rem;
            font-weight: 600;
            background: var(--accent-soft);
            color: #8A6A2B;
            letter-spacing: 0.4px;
        }
        .badge-warning {
            background: var(--warning-soft);
            color: var(--warning);
        }
        .card {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(217, 164, 65, 0.35);
        }
        /* Header & Navigation */
        header.site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--primary);
            color: var(--text-on-dark);
            box-shadow: 0 2px 16px rgba(15, 26, 46, 0.18);
        }
        .nav-container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
            flex-wrap: wrap;
        }
        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #FFFFFF;
            text-decoration: none;
            font-size: 1.25rem;
            font-weight: 700;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .logo:hover,
        .logo:focus {
            color: var(--accent);
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--accent);
            color: var(--text-on-accent);
            border-radius: 50%;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .logo-text small {
            display: block;
            font-size: 0.65rem;
            font-weight: 400;
            color: rgba(232, 228, 218, 0.7);
            letter-spacing: 1px;
            margin-top: -2px;
        }
        .nav-links {
            list-style: none;
            display: flex;
            align-items: center;
            gap: 6px;
            margin: 0;
            padding: 0;
        }
        .nav-links>li {
            position: relative;
        }
        .nav-links>li>a {
            display: block;
            padding: 10px 14px;
            color: var(--text-on-dark);
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            border-radius: var(--radius-btn);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-links>li>a:hover,
        .nav-links>li>a:focus {
            background: rgba(217, 164, 65, 0.18);
            color: var(--accent);
        }
        .nav-links>li>a.active {
            background: var(--accent);
            color: var(--text-on-accent);
            font-weight: 600;
        }
        .dropdown {
            position: absolute;
            top: 100%;
            left: 0;
            min-width: 180px;
            background: var(--primary-light);
            border-radius: var(--radius-card);
            padding: 8px 0;
            box-shadow: var(--shadow-md);
            opacity: 0;
            visibility: hidden;
            transform: translateY(8px);
            transition: all var(--transition);
            z-index: 50;
        }
        .nav-links>li:hover .dropdown,
        .nav-links>li:focus-within .dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .dropdown a {
            display: block;
            padding: 8px 16px;
            color: var(--text-on-dark);
            text-decoration: none;
            font-size: 0.85rem;
            transition: all var(--transition);
        }
        .dropdown a:hover,
        .dropdown a:focus {
            background: rgba(217, 164, 65, 0.18);
            color: var(--accent);
        }
        .nav-toggle {
            display: none;
            background: transparent;
            color: #FFFFFF;
            font-size: 1.5rem;
            width: 44px;
            height: 44px;
            border-radius: var(--radius-btn);
            align-items: center;
            justify-content: center;
            cursor: pointer;
            line-height: 1;
        }
        .nav-toggle:hover {
            background: rgba(217, 164, 65, 0.18);
            color: var(--accent);
        }
        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.85rem;
            color: rgba(232, 228, 218, 0.65);
            margin-bottom: 16px;
        }
        .breadcrumb a {
            color: var(--accent);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: rgba(232, 228, 218, 0.5);
        }
        /* Page Header - compact classification header */
        .page-header {
            background: var(--primary);
            color: var(--text-on-dark);
            padding: 52px 0 48px;
            position: relative;
            overflow: hidden;
        }
        .page-header::after {
            content: "";
            position: absolute;
            right: -60px;
            top: -60px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(217, 164, 65, 0.14), transparent 70%);
            pointer-events: none;
        }
        .page-header .container {
            position: relative;
            z-index: 1;
        }
        .page-header h1 {
            font-size: 36px;
            color: #FFFFFF;
            margin: 0 0 10px;
            line-height: 1.35;
        }
        .page-header .subtitle {
            font-size: 1.05rem;
            color: rgba(232, 228, 218, 0.78);
            max-width: 680px;
            line-height: 1.7;
            margin: 0;
        }
        /* Wiki Entry List */
        .wiki-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .wiki-item {
            display: flex;
            gap: 16px;
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 16px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .wiki-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(217, 164, 65, 0.35);
        }
        .wiki-item-img {
            flex-shrink: 0;
            width: 120px;
            height: 90px;
            border-radius: var(--radius-img);
            overflow: hidden;
        }
        .wiki-item-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .wiki-item-body {
            flex: 1;
            min-width: 0;
        }
        .wiki-item-body h3 {
            font-size: 1.05rem;
            margin: 0 0 6px;
            line-height: 1.4;
        }
        .wiki-item-body h3 a {
            color: var(--primary);
            text-decoration: none;
        }
        .wiki-item-body h3 a:hover {
            color: var(--accent-hover);
        }
        .wiki-item-body .summary {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0 0 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .wiki-item-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 0.75rem;
            color: var(--text-secondary);
        }
        .wiki-item-meta .date {
            color: var(--accent-hover);
            font-weight: 500;
        }
        .wiki-more {
            margin-top: 24px;
            text-align: right;
        }
        .wiki-more a {
            display: inline-block;
            padding: 10px 20px;
            border: 1px solid var(--primary);
            border-radius: var(--radius-btn);
            color: var(--primary);
            font-weight: 600;
            font-size: 0.9rem;
            text-decoration: none;
            transition: all var(--transition);
        }
        .wiki-more a:hover {
            background: var(--primary);
            color: #FFFFFF;
        }
        /* Deep Read Block */
        .article-block {
            display: grid;
            grid-template-columns: 1fr 360px;
            gap: 32px;
            align-items: center;
        }
        .article-block .article-img {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }
        .article-block .article-img img {
            width: 100%;
            aspect-ratio: 16/10;
            object-fit: cover;
        }
        .article-block .article-body {
            font-size: 0.95rem;
            color: var(--text);
            line-height: 1.85;
        }
        .article-block .article-body h3 {
            font-size: 1.2rem;
            margin: 0 0 10px;
            color: var(--primary);
        }
        /* Terms Table */
        .terms-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .term-card {
            background: var(--card);
            border-radius: var(--radius-card);
            padding: 18px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .term-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .term-card .term {
            font-weight: 700;
            color: var(--accent-hover);
            font-size: 0.95rem;
            margin-bottom: 6px;
        }
        .term-card .def {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.65;
        }
        /* FAQ */
        .faq-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            align-items: start;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            overflow: hidden;
        }
        .faq-question {
            padding: 16px 20px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            color: var(--primary);
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            line-height: 1.5;
            position: relative;
        }
        .faq-question:hover {
            color: var(--accent-hover);
        }
        .faq-question .arrow {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--accent-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            transition: transform var(--transition);
            color: var(--accent-hover);
        }
        .faq-item.open .faq-question .arrow {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
            padding: 0 20px;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding-bottom: 18px;
        }
        .faq-answer p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }
        .faq-side-note {
            background: var(--primary);
            color: var(--text-on-dark);
            border-radius: var(--radius-card);
            padding: 28px;
            box-shadow: var(--shadow-md);
        }
        .faq-side-note h3 {
            color: #FFFFFF;
            font-size: 1.2rem;
            margin: 0 0 12px;
        }
        .faq-side-note p {
            color: rgba(232, 228, 218, 0.78);
            font-size: 0.88rem;
            line-height: 1.7;
            margin: 0 0 16px;
        }
        /* CTA Banner */
        .cta-banner {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: var(--radius-card);
            padding: 36px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            color: var(--text-on-dark);
            box-shadow: var(--shadow-md);
        }
        .cta-banner h2 {
            color: #FFFFFF;
            font-size: 1.5rem;
            margin: 0 0 8px;
        }
        .cta-banner p {
            color: rgba(232, 228, 218, 0.75);
            margin: 0;
            font-size: 0.92rem;
            max-width: 520px;
        }
        .cta-banner .btn {
            flex-shrink: 0;
        }
        /* Footer */
        footer.site-footer {
            background: var(--primary);
            color: var(--text-on-dark);
            padding: 52px 0 20px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: rgba(232, 228, 218, 0.68);
            line-height: 1.7;
            margin: 12px 0 0;
        }
        .footer-col h4 {
            color: #FFFFFF;
            font-size: 1rem;
            margin: 0 0 14px;
            font-weight: 600;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: rgba(232, 228, 218, 0.72);
            text-decoration: none;
            font-size: 0.85rem;
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
        }
        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 6px;
        }
        .footer-subscribe input {
            flex: 1;
            padding: 10px 14px;
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-btn);
            background: rgba(255, 255, 255, 0.08);
            color: #FFFFFF;
            font-size: 0.85rem;
            outline: none;
            transition: border-color var(--transition);
        }
        .footer-subscribe input::placeholder {
            color: rgba(232, 228, 218, 0.45);
        }
        .footer-subscribe input:focus {
            border-color: var(--accent);
        }
        .footer-subscribe button {
            padding: 10px 16px;
            background: var(--accent);
            color: var(--text-on-accent);
            font-weight: 600;
            font-size: 0.85rem;
            border-radius: var(--radius-btn);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .footer-subscribe button:hover {
            background: var(--accent-hover);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 18px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            font-size: 0.78rem;
            color: rgba(232, 228, 218, 0.5);
        }
        .footer-bottom a {
            color: rgba(232, 228, 218, 0.6);
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        .footer-bottom .footer-links {
            display: flex;
            gap: 12px;
            align-items: center;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .article-block {
                grid-template-columns: 1fr;
            }
            .terms-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .faq-layout {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            h1 {
                font-size: 32px;
            }
            .section {
                padding: 52px 0;
            }
        }
        @media (max-width: 768px) {
            .nav-container {
                min-height: 58px;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                align-items: stretch;
                width: 100%;
                padding: 12px 0 16px;
                gap: 2px;
                background: var(--primary);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links>li>a {
                padding: 10px 16px;
                font-size: 0.9rem;
            }
            .dropdown {
                position: static;
                opacity: 1;
                visibility: visible;
                transform: none;
                min-width: auto;
                background: rgba(255, 255, 255, 0.06);
                border-radius: 0;
                padding: 0 0 0 16px;
                box-shadow: none;
                display: none;
            }
            .nav-links>li.open .dropdown {
                display: block;
            }
            .wiki-list {
                grid-template-columns: 1fr;
            }
            .terms-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .cta-banner {
                padding: 28px 24px;
                flex-direction: column;
                text-align: center;
            }
            .hamburger-toggle {
                display: flex;
            }
            .page-header {
                padding: 36px 0 32px;
            }
            .page-header h1 {
                font-size: 28px;
            }
            h2 {
                font-size: 24px;
            }
            .section {
                padding: 40px 0;
            }
            .wiki-item {
                flex-direction: column;
            }
            .wiki-item-img {
                width: 100%;
                height: 160px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
            .footer-bottom .footer-links {
                flex-direction: column;
                gap: 4px;
            }
            .btn {
                padding: 10px 18px;
                font-size: 0.88rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }
            .nav-container {
                padding: 0 16px;
            }
            h1 {
                font-size: 24px;
            }
            .page-header h1 {
                font-size: 24px;
            }
            .section-title-area h2 {
                font-size: 1.35rem;
            }
            .cta-banner h2 {
                font-size: 1.2rem;
            }
            .wiki-item-img {
                height: 140px;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}