/* roulang page: index */
:root {
            --primary-green: #16A34A;
            --primary-green-deep: #15803D;
            --accent-orange: #F97316;
            --warm-bg: #F8FAF5;
            --deep-charcoal: #1F2937;
            --body-text: #374151;
            --muted-text: #6B7280;
            --light-green-bg: #E8F0E5;
            --border-color: #D1D5DB;
            --gold-highlight: #FACC15;
            --radius-card: 20px;
            --radius-btn: 999px;
            --radius-chip: 999px;
            --shadow-card: 0 6px 18px rgba(31, 41, 55, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(22, 163, 74, 0.18);
            --spacing-section: 64px;
            --spacing-card-padding: 24px;
            --font-display: 'Noto Sans SC', 'Inter', sans-serif;
            --font-body: 'Noto Sans SC', 'Inter', system-ui, sans-serif;
            --transition-base: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

        html {
            font-size: 16px;
            -webkit-text-size-adjust: 100%;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            line-height: 1.7;
            color: var(--body-text);
            background: var(--warm-bg);
            font-weight: 400;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            color: var(--primary-green-deep);
            text-decoration: none;
            transition: color var(--transition-base);
        }

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

        button,
        input,
        select,
        textarea {
            font-family: var(--font-body);
            font-size: 1rem;
            line-height: 1.5;
        }

        :focus-visible {
            outline: 2px solid var(--primary-green);
            outline-offset: 2px;
        }

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

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

        .section-pad-sm {
            padding: 40px 0;
        }

        .section-title-wrap {
            margin-bottom: 32px;
        }

        .section-label {
            display: inline-block;
            font-size: 0.875rem;
            font-weight: 700;
            color: var(--primary-green-deep);
            background: var(--light-green-bg);
            padding: 6px 16px;
            border-radius: var(--radius-chip);
            letter-spacing: 0.04em;
            margin-bottom: 12px;
        }

        .section-title {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.75rem;
            color: var(--deep-charcoal);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--muted-text);
            max-width: 720px;
            line-height: 1.8;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            border: none;
            transition: all var(--transition-base);
            text-align: center;
            justify-content: center;
            line-height: 1.4;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary-green), var(--primary-green-deep));
            color: #fff;
            box-shadow: 0 4px 14px rgba(22, 163, 74, 0.32);
        }
        .btn-primary:hover {
            background: linear-gradient(135deg, var(--primary-green-deep), #166534);
            color: #fff;
            box-shadow: 0 8px 24px rgba(22, 163, 74, 0.42);
            transform: translateY(-2px);
        }

        .btn-accent {
            background: linear-gradient(135deg, var(--accent-orange), #ea580c);
            color: #fff;
            box-shadow: 0 4px 14px rgba(249, 115, 22, 0.3);
        }
        .btn-accent:hover {
            background: linear-gradient(135deg, #ea580c, #c2410c);
            color: #fff;
            box-shadow: 0 8px 24px rgba(249, 115, 22, 0.42);
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary-green-deep);
            border: 2px solid var(--primary-green);
        }
        .btn-outline:hover {
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
            border-color: var(--primary-green-deep);
            transform: translateY(-2px);
        }

        .chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 14px;
            border-radius: var(--radius-chip);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
        }

        .chip-orange {
            background: #FEF3E2;
            color: #C25E00;
        }

        .chip-gold {
            background: #FEFCE8;
            color: #B45309;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #fff;
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 2px 12px rgba(31, 41, 55, 0.04);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 14px 0;
        }

        .nav-logo {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--primary-green-deep);
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .nav-logo .logo-badge {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary-green), var(--accent-orange));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            font-weight: 800;
        }

        .nav-links-desktop {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
        }
        .nav-links-desktop li {
            margin: 0;
        }
        .nav-links-desktop a {
            display: block;
            padding: 8px 16px;
            border-radius: var(--radius-chip);
            font-weight: 500;
            font-size: 0.92rem;
            color: var(--deep-charcoal);
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .nav-links-desktop a:hover {
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
        }
        .nav-links-desktop a.active {
            background: var(--primary-green);
            color: #fff;
            font-weight: 700;
        }

        .nav-chip-holder {
            display: flex;
            align-items: center;
            gap: 6px;
            background: #FFF7ED;
            border: 1px solid #FED7AA;
            padding: 4px 12px;
            border-radius: var(--radius-chip);
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .nav-chip-holder:hover {
            border-color: var(--accent-orange);
            box-shadow: 0 2px 8px rgba(249, 115, 22, 0.2);
        }
        .nav-chip-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-orange);
            animation: pulse-dot 1.8s infinite;
        }
        .nav-chip-text {
            font-weight: 600;
            font-size: 0.85rem;
            color: #C25E00;
        }

        .hamburger-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--deep-charcoal);
            cursor: pointer;
            padding: 8px;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.4); }
        }

        /* Mobile off-canvas menu */
        .mobile-menu-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(31, 41, 55, 0.4);
            z-index: 199;
            opacity: 0;
            pointer-events: none;
            transition: opacity var(--transition-base);
        }
        .mobile-menu-overlay.open {
            opacity: 1;
            pointer-events: auto;
        }
        .mobile-menu-panel {
            position: fixed;
            top: 0;
            right: -320px;
            width: 300px;
            height: 100%;
            background: #fff;
            z-index: 200;
            padding: 20px;
            box-shadow: -8px 0 24px rgba(31, 41, 55, 0.12);
            transition: right var(--transition-base);
            overflow-y: auto;
        }
        .mobile-menu-panel.open {
            right: 0;
        }
        .mobile-menu-panel .close-btn {
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--deep-charcoal);
            cursor: pointer;
            position: absolute;
            top: 16px;
            right: 16px;
        }
        .mobile-menu-links {
            list-style: none;
            margin-top: 40px;
        }
        .mobile-menu-links a {
            display: block;
            padding: 12px 16px;
            border-radius: 12px;
            font-weight: 500;
            color: var(--deep-charcoal);
            transition: background var(--transition-base);
        }
        .mobile-menu-links a:hover,
        .mobile-menu-links a.active {
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
        }

        /* Hero - Creator style */
        .hero-section {
            position: relative;
            background: linear-gradient(180deg, #F0F9F1 0%, var(--warm-bg) 100%);
            padding: 48px 0 56px;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(22, 163, 74, 0.12), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-creator-card {
            background: #fff;
            border-radius: 28px;
            overflow: hidden;
            box-shadow: 0 12px 40px rgba(31, 41, 55, 0.08);
            position: relative;
        }
        .hero-cover {
            position: relative;
            height: 220px;
            background: url('/assets/images/7bafb184bfe628d9.webp') center/cover no-repeat;
            border-radius: 28px 28px 0 0;
        }
        .hero-cover::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 30%, rgba(31, 41, 55, 0.55) 100%);
        }
        .hero-profile-row {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            align-items: flex-end;
            padding: 0 32px 28px;
            margin-top: -56px;
            position: relative;
            z-index: 2;
        }
        .hero-avatar {
            width: 96px;
            height: 96px;
            border-radius: 28px;
            background: linear-gradient(135deg, var(--primary-green), var(--accent-orange));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            box-shadow: 0 8px 24px rgba(22, 163, 74, 0.35);
            border: 4px solid #fff;
            flex-shrink: 0;
        }
        .hero-info {
            flex: 1;
            min-width: 200px;
        }
        .hero-name {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 2rem;
            color: var(--deep-charcoal);
            line-height: 1.2;
            margin-bottom: 4px;
        }
        .hero-handle {
            font-size: 0.9rem;
            color: var(--muted-text);
            margin-bottom: 8px;
        }
        .hero-bio {
            font-size: 0.95rem;
            color: var(--body-text);
            max-width: 560px;
            line-height: 1.7;
        }
        .hero-actions {
            display: flex;
            gap: 12px;
            align-items: center;
            flex-shrink: 0;
        }
        .hero-stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            padding: 16px 32px 28px;
            border-top: 1px solid var(--border-color);
        }
        .hero-stat-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .hero-stat-num {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.6rem;
            color: var(--primary-green-deep);
            line-height: 1.1;
        }
        .hero-stat-label {
            font-size: 0.82rem;
            color: var(--muted-text);
            font-weight: 500;
        }

        /* Entry Matrix */
        .entry-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 16px;
        }
        .entry-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 22px 18px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            cursor: pointer;
            border: 1px solid transparent;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }
        .entry-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--primary-green);
            transform: translateY(-4px);
        }
        .entry-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: var(--light-green-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--primary-green-deep);
        }
        .entry-name {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--deep-charcoal);
        }
        .entry-desc {
            font-size: 0.78rem;
            color: var(--muted-text);
            line-height: 1.4;
        }

        /* Announcement bar */
        .notice-bar {
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 20px 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }
        .notice-item {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 10px 18px;
            background: #FFF7ED;
            border-radius: var(--radius-chip);
            transition: all var(--transition-base);
            cursor: pointer;
            flex: 1;
            min-width: 220px;
            border: 1px solid #FED7AA;
        }
        .notice-item:hover {
            border-color: var(--accent-orange);
            box-shadow: 0 4px 12px rgba(249, 115, 22, 0.18);
        }
        .notice-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: var(--radius-chip);
            font-weight: 700;
            font-size: 0.75rem;
            letter-spacing: 0.04em;
            flex-shrink: 0;
        }
        .tag-notice {
            background: #E0F2E5;
            color: #15803D;
        }
        .tag-gongshi {
            background: #FEF3E2;
            color: #C25E00;
        }
        .tag-zhongbiao {
            background: #FEFCE8;
            color: #B45309;
        }
        .notice-title {
            font-weight: 500;
            font-size: 0.9rem;
            color: var(--deep-charcoal);
            flex: 1;
        }
        .notice-date {
            font-size: 0.8rem;
            color: var(--muted-text);
            white-space: nowrap;
        }

        /* Cards grid for content */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
        }
        .content-card {
            background: #fff;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            border: 1px solid transparent;
            cursor: pointer;
        }
        .content-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--primary-green);
            transform: translateY(-6px);
        }
        .content-card-img {
            height: 180px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .content-card-img .card-img-tag {
            position: absolute;
            top: 12px;
            left: 12px;
        }
        .content-card-body {
            padding: 20px 22px 22px;
        }
        .content-card-title {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--deep-charcoal);
            line-height: 1.4;
            margin-bottom: 8px;
        }
        .content-card-desc {
            font-size: 0.88rem;
            color: var(--muted-text);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* Data badges */
        .data-badge-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 18px;
        }
        .data-badge {
            background: #fff;
            border-radius: 18px;
            padding: 20px 16px;
            text-align: center;
            box-shadow: var(--shadow-card);
            border-bottom: 4px solid var(--primary-green);
            transition: all var(--transition-base);
        }
        .data-badge:hover {
            border-bottom-color: var(--accent-orange);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }
        .data-badge-num {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--deep-charcoal);
            line-height: 1.2;
        }
        .data-badge-num .unit {
            font-size: 0.9rem;
            color: var(--primary-green-deep);
            font-weight: 700;
        }
        .data-badge-label {
            font-size: 0.82rem;
            color: var(--muted-text);
            margin-top: 4px;
            font-weight: 500;
        }

        /* Steps / timeline */
        .steps-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            counter-reset: step;
        }
        .step-item {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 24px 20px;
            box-shadow: var(--shadow-card);
            position: relative;
            transition: all var(--transition-base);
            counter-increment: step;
        }
        .step-item::before {
            content: counter(step);
            width: 36px;
            height: 36px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary-green), var(--accent-orange));
            color: #fff;
            font-weight: 800;
            font-size: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 12px;
        }
        .step-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .step-title {
            font-weight: 700;
            font-size: 1rem;
            color: var(--deep-charcoal);
            margin-bottom: 6px;
        }
        .step-desc {
            font-size: 0.85rem;
            color: var(--muted-text);
            line-height: 1.6;
        }

        /* Case wall */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
        }
        .case-card {
            background: #fff;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            cursor: pointer;
            border: 1px solid transparent;
        }
        .case-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--primary-green);
            transform: translateY(-6px);
        }
        .case-card-img {
            height: 170px;
            background-size: cover;
            background-position: center;
        }
        .case-card-body {
            padding: 18px 20px 20px;
        }
        .case-card-title {
            font-weight: 700;
            font-size: 1rem;
            color: var(--deep-charcoal);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .case-card-desc {
            font-size: 0.85rem;
            color: var(--muted-text);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 10px;
        }

        /* List items */
        .news-list {
            list-style: none;
        }
        .news-list-item {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: flex-start;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-color);
            transition: all var(--transition-base);
            cursor: pointer;
        }
        .news-list-item:hover {
            padding-left: 12px;
        }
        .news-list-date {
            font-size: 0.8rem;
            color: var(--muted-text);
            font-weight: 600;
            white-space: nowrap;
            min-width: 70px;
            padding-top: 2px;
        }
        .news-list-content {
            flex: 1;
            min-width: 200px;
        }
        .news-list-title {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--deep-charcoal);
            line-height: 1.5;
            margin-bottom: 4px;
        }
        .news-list-summary {
            font-size: 0.82rem;
            color: var(--muted-text);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* Partner / Eco */
        .partner-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
            gap: 14px;
        }
        .partner-item {
            background: #fff;
            border-radius: 16px;
            padding: 18px 12px;
            text-align: center;
            font-weight: 600;
            font-size: 0.82rem;
            color: var(--deep-charcoal);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-color);
            transition: all var(--transition-base);
            cursor: default;
        }
        .partner-item:hover {
            border-color: var(--primary-green);
            box-shadow: var(--shadow-card-hover);
        }
        .partner-icon {
            font-size: 1.6rem;
            display: block;
            margin-bottom: 6px;
            color: var(--primary-green-deep);
        }

        /* FAQ */
        .faq-wrap {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: #fff;
            border-radius: 16px;
            margin-bottom: 12px;
            box-shadow: 0 2px 10px rgba(31, 41, 55, 0.04);
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: all var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--primary-green);
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 18px 22px;
            text-align: left;
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--deep-charcoal);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-family: var(--font-body);
        }
        .faq-icon {
            font-size: 1.1rem;
            color: var(--primary-green-deep);
            transition: transform var(--transition-base);
            flex-shrink: 0;
        }
        .faq-item.open .faq-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 22px;
            font-size: 0.88rem;
            color: var(--body-text);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 600px;
            padding: 0 22px 18px;
        }

        /* Guarantee bar */
        .guarantee-bar {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
        }
        .guarantee-item {
            background: #fff;
            border-radius: 18px;
            padding: 20px;
            box-shadow: var(--shadow-card);
            display: flex;
            gap: 14px;
            align-items: flex-start;
            transition: all var(--transition-base);
        }
        .guarantee-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .guarantee-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--light-green-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--primary-green-deep);
            flex-shrink: 0;
        }
        .guarantee-title {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--deep-charcoal);
            margin-bottom: 4px;
        }
        .guarantee-desc {
            font-size: 0.82rem;
            color: var(--muted-text);
            line-height: 1.6;
        }

        /* CTA section */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-green-deep), #166534);
            border-radius: 28px;
            padding: 48px 32px;
            color: #fff;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 260px;
            height: 260px;
            background: rgba(250, 204, 21, 0.15);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-title {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.6rem;
            line-height: 1.3;
            margin-bottom: 12px;
            position: relative;
        }
        .cta-desc {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 560px;
            margin: 0 auto 24px;
            line-height: 1.7;
            position: relative;
        }
        .cta-section .btn {
            position: relative;
            z-index: 2;
        }

        /* Footer */
        .site-footer {
            background: var(--deep-charcoal);
            color: #D1D5DB;
            padding: 48px 0 20px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-desc {
            font-size: 0.82rem;
            color: #9CA3AF;
            line-height: 1.7;
            max-width: 260px;
        }
        .footer-col-title {
            font-weight: 700;
            font-size: 0.9rem;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: #D1D5DB;
            font-size: 0.82rem;
            transition: color var(--transition-base);
        }
        .footer-links a:hover {
            color: var(--accent-orange);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.78rem;
            color: #9CA3AF;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px 20px;
        }
        .footer-bottom a {
            color: #D1D5DB;
        }
        .footer-bottom a:hover {
            color: var(--accent-orange);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-links-desktop {
                display: none;
            }
            .hamburger-btn {
                display: block;
            }
            .nav-chip-holder {
                display: none;
            }
            :root {
                --spacing-section: 48px;
            }
            .hero-profile-row {
                padding: 0 20px 20px;
                margin-top: -48px;
            }
            .hero-avatar {
                width: 80px;
                height: 80px;
                border-radius: 22px;
                font-size: 1.8rem;
            }
            .hero-name {
                font-size: 1.5rem;
            }
            .hero-stats-row {
                padding: 12px 20px 20px;
                gap: 16px;
            }
            .section-title {
                font-size: 1.4rem;
            }
        }

        @media (max-width: 640px) {
            :root {
                --spacing-section: 36px;
                --spacing-card-padding: 18px;
            }
            .container-main {
                padding: 0 16px;
            }
            .hero-section {
                padding: 24px 0 32px;
            }
            .hero-cover {
                height: 140px;
                border-radius: 20px 20px 0 0;
            }
            .hero-profile-row {
                flex-direction: column;
                align-items: center;
                text-align: center;
                padding: 0 16px 16px;
                margin-top: -40px;
                gap: 12px;
            }
            .hero-avatar {
                width: 72px;
                height: 72px;
                border-radius: 20px;
                font-size: 1.6rem;
            }
            .hero-name {
                font-size: 1.3rem;
            }
            .hero-bio {
                font-size: 0.85rem;
            }
            .hero-actions {
                width: 100%;
                justify-content: center;
                flex-wrap: wrap;
            }
            .hero-stats-row {
                padding: 12px 16px 16px;
                gap: 14px;
                justify-content: center;
            }
            .hero-stat-num {
                font-size: 1.2rem;
            }
            .section-title {
                font-size: 1.2rem;
            }
            .card-grid,
            .case-grid {
                grid-template-columns: 1fr;
            }
            .entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .data-badge-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-row {
                grid-template-columns: 1fr;
            }
            .guarantee-bar {
                grid-template-columns: 1fr;
            }
            .partner-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .notice-bar {
                flex-direction: column;
                padding: 16px;
            }
            .notice-item {
                min-width: 100%;
            }
            .cta-section {
                padding: 32px 20px;
                border-radius: 20px;
            }
            .cta-title {
                font-size: 1.3rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
        }

        @media (max-width: 480px) {
            .entry-grid {
                grid-template-columns: 1fr;
            }
            .data-badge-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .partner-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.85rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary-green: #16A34A;
            --primary-green-deep: #15803D;
            --accent-orange: #F97316;
            --warm-bg: #F8FAF5;
            --deep-charcoal: #1F2937;
            --body-text: #374151;
            --muted-text: #6B7280;
            --light-green-bg: #E8F0E5;
            --border-color: #D1D5DB;
            --gold-highlight: #FACC15;
            --radius-card: 20px;
            --radius-btn: 999px;
            --radius-chip: 999px;
            --shadow-card: 0 6px 18px rgba(31, 41, 55, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(22, 163, 74, 0.18);
            --spacing-section: 64px;
            --spacing-card-padding: 24px;
            --font-display: 'Noto Sans SC', 'Inter', sans-serif;
            --font-body: 'Noto Sans SC', 'Inter', system-ui, sans-serif;
            --transition-base: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        html {
            font-size: 16px;
            -webkit-text-size-adjust: 100%;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            line-height: 1.7;
            color: var(--body-text);
            background: var(--warm-bg);
            font-weight: 400;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            color: var(--primary-green-deep);
            text-decoration: none;
            transition: color var(--transition-base);
        }

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

        button,
        input,
        select,
        textarea {
            font-family: var(--font-body);
            font-size: 1rem;
            line-height: 1.5;
        }

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

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

        .section-pad-sm {
            padding: 40px 0;
        }

        .section-title-wrap {
            margin-bottom: 32px;
        }

        .section-label {
            display: inline-block;
            font-size: 0.875rem;
            font-weight: 700;
            color: var(--primary-green-deep);
            background: var(--light-green-bg);
            padding: 6px 16px;
            border-radius: var(--radius-chip);
            letter-spacing: 0.04em;
            margin-bottom: 12px;
        }

        .section-title {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.75rem;
            color: var(--deep-charcoal);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--muted-text);
            max-width: 720px;
            line-height: 1.8;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            border: none;
            transition: all var(--transition-base);
            text-align: center;
            justify-content: center;
            line-height: 1.4;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary-green), var(--primary-green-deep));
            color: #fff;
            box-shadow: 0 4px 14px rgba(22, 163, 74, 0.32);
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, var(--primary-green-deep), #166534);
            color: #fff;
            box-shadow: 0 8px 24px rgba(22, 163, 74, 0.42);
            transform: translateY(-2px);
        }

        .btn-accent {
            background: linear-gradient(135deg, var(--accent-orange), #ea580c);
            color: #fff;
            box-shadow: 0 4px 14px rgba(249, 115, 22, 0.3);
        }

        .btn-accent:hover {
            background: linear-gradient(135deg, #ea580c, #c2410c);
            color: #fff;
            box-shadow: 0 8px 24px rgba(249, 115, 22, 0.42);
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary-green-deep);
            border: 2px solid var(--primary-green);
        }

        .btn-outline:hover {
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
            border-color: var(--primary-green-deep);
            transform: translateY(-2px);
        }

        .chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 14px;
            border-radius: var(--radius-chip);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
        }

        .chip-orange {
            background: #FEF3E2;
            color: #C25E00;
        }

        .chip-gold {
            background: #FEFCE8;
            color: #B45309;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #fff;
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 2px 12px rgba(31, 41, 55, 0.04);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 14px 0;
        }

        .nav-logo {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--primary-green-deep);
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .logo-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary-green), var(--primary-green-deep));
            color: #fff;
            border-radius: 10px;
            font-size: 1.1rem;
            font-weight: 800;
        }

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

        .nav-links-desktop li a {
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--deep-charcoal);
            padding: 6px 4px;
            border-bottom: 2px solid transparent;
            transition: all var(--transition-base);
        }

        .nav-links-desktop li a:hover {
            color: var(--primary-green-deep);
            border-bottom-color: var(--primary-green);
        }

        .nav-links-desktop li a.active {
            color: var(--primary-green-deep);
            font-weight: 700;
            border-bottom-color: var(--primary-green);
        }

        .nav-chip-holder {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--light-green-bg);
            padding: 8px 18px;
            border-radius: var(--radius-chip);
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--primary-green-deep);
            transition: all var(--transition-base);
            white-space: nowrap;
            border: 1px solid rgba(22, 163, 74, 0.18);
        }

        .nav-chip-holder:hover {
            background: #D9EED6;
            color: #166534;
            box-shadow: 0 2px 10px rgba(22, 163, 74, 0.15);
        }

        .nav-chip-dot {
            width: 8px;
            height: 8px;
            background: var(--accent-orange);
            border-radius: 50%;
            display: inline-block;
            animation: pulse-dot 2s infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.3); }
        }

        .hamburger-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--deep-charcoal);
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: background var(--transition-base);
        }

        .hamburger-btn:hover {
            background: var(--light-green-bg);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 0.9rem;
            color: var(--muted-text);
            padding: 12px 0;
        }

        .breadcrumb a {
            color: var(--primary-green-deep);
            font-weight: 500;
        }

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

        .breadcrumb .separator {
            color: var(--border-color);
            font-size: 0.8rem;
        }

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

        .category-hero {
            background: linear-gradient(135deg, #1F2937 0%, #111827 100%);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            margin-bottom: 40px;
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(22, 163, 74, 0.35) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            bottom: -60px;
            left: 20%;
            width: 250px;
            height: 250px;
            background: radial-gradient(circle, rgba(249, 115, 22, 0.25) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .category-hero-content {
            position: relative;
            z-index: 2;
            flex: 1;
            max-width: 560px;
        }

        .category-hero-content h1 {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 2.5rem;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 16px;
        }

        .category-hero-content h1 span {
            color: var(--gold-highlight);
        }

        .category-hero-content p {
            font-size: 1.1rem;
            color: #D1D5DB;
            line-height: 1.8;
            margin-bottom: 24px;
        }

        .category-hero-visual {
            position: relative;
            z-index: 2;
            flex-shrink: 0;
            width: 320px;
            height: 220px;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
            border: 2px solid rgba(255, 255, 255, 0.12);
        }

        .category-hero-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .stat-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-bottom: 40px;
        }

        .stat-item {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 24px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            border: 1px solid rgba(209, 213, 219, 0.4);
        }

        .stat-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: var(--primary-green);
        }

        .stat-number {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 2rem;
            color: var(--primary-green-deep);
            line-height: 1.2;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--muted-text);
            margin-top: 6px;
            font-weight: 500;
        }

        .match-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }

        .match-card {
            background: #fff;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            border: 1px solid rgba(209, 213, 219, 0.4);
            display: flex;
            flex-direction: column;
        }

        .match-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-5px);
            border-color: var(--primary-green);
        }

        .match-card-img {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: var(--light-green-bg);
        }

        .match-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .match-card:hover .match-card-img img {
            transform: scale(1.05);
        }

        .match-card-body {
            padding: 22px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .match-card-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 12px;
        }

        .match-card-title {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--deep-charcoal);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .match-card-desc {
            font-size: 0.9rem;
            color: var(--muted-text);
            line-height: 1.7;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .match-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.85rem;
            color: var(--muted-text);
            margin-top: auto;
            padding-top: 12px;
            border-top: 1px solid var(--light-green-bg);
        }

        .timeline-section {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 40px;
            box-shadow: var(--shadow-card);
            margin-top: 40px;
        }

        .timeline-item {
            display: flex;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--light-green-bg);
            position: relative;
        }

        .timeline-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .timeline-date {
            flex-shrink: 0;
            width: 90px;
            text-align: center;
            background: var(--light-green-bg);
            border-radius: 12px;
            padding: 8px 12px;
            font-weight: 700;
            color: var(--primary-green-deep);
            font-size: 0.85rem;
            align-self: flex-start;
        }

        .timeline-content h4 {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--deep-charcoal);
            margin-bottom: 4px;
        }

        .timeline-content p {
            font-size: 0.9rem;
            color: var(--muted-text);
            margin: 0;
            line-height: 1.6;
        }

        .article-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 24px;
        }

        .article-item {
            background: #fff;
            border-radius: 16px;
            padding: 20px 24px;
            display: flex;
            align-items: center;
            gap: 16px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            border: 1px solid rgba(209, 213, 219, 0.4);
        }

        .article-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: var(--primary-green);
        }

        .article-icon {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            background: var(--light-green-bg);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-green-deep);
            font-size: 1.3rem;
        }

        .article-body h4 {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1rem;
            color: var(--deep-charcoal);
            margin-bottom: 4px;
        }

        .article-body p {
            font-size: 0.85rem;
            color: var(--muted-text);
            margin: 0;
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 20px;
        }

        .tag-cloud .tag {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-chip);
            padding: 8px 18px;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--body-text);
            cursor: pointer;
            transition: all var(--transition-base);
        }

        .tag-cloud .tag:hover {
            background: var(--primary-green);
            color: #fff;
            border-color: var(--primary-green);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(22, 163, 74, 0.25);
        }

        .cta-banner {
            background: linear-gradient(135deg, var(--primary-green), var(--primary-green-deep));
            border-radius: var(--radius-card);
            padding: 48px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(250, 204, 21, 0.3) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-banner h2 {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 2rem;
            color: #fff;
            margin-bottom: 12px;
            position: relative;
            z-index: 2;
        }

        .cta-banner p {
            color: rgba(255, 255, 255, 0.9);
            font-size: 1.05rem;
            margin-bottom: 28px;
            position: relative;
            z-index: 2;
            max-width: 620px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-banner .btn {
            position: relative;
            z-index: 2;
        }

        .site-footer {
            background: var(--deep-charcoal);
            color: #D1D5DB;
            padding: 48px 0 24px;
            margin-top: 40px;
        }

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

        .footer-brand {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.5rem;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-desc {
            font-size: 0.9rem;
            color: #9CA3AF;
            line-height: 1.7;
            max-width: 320px;
        }

        .footer-col-title {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1rem;
            color: #fff;
            margin-bottom: 14px;
        }

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

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: #9CA3AF;
            font-size: 0.9rem;
            transition: color var(--transition-base);
        }

        .footer-links a:hover {
            color: var(--gold-highlight);
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
            padding-top: 24px;
            border-top: 1px solid #374151;
            font-size: 0.85rem;
            color: #9CA3AF;
            text-align: center;
        }

        .footer-bottom a {
            color: #9CA3AF;
        }

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

        @media (max-width: 1024px) {
            .nav-links-desktop {
                gap: 18px;
            }

            .nav-links-desktop li a {
                font-size: 0.88rem;
            }

            .category-hero {
                flex-direction: column;
                text-align: center;
                padding: 36px 24px;
            }

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

            .category-hero-visual {
                width: 100%;
                max-width: 400px;
                height: 200px;
                margin: 0 auto;
            }

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

            .stat-strip {
                grid-template-columns: repeat(2, 1fr);
            }

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

            .timeline-section {
                padding: 28px 20px;
            }

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

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

            .nav-links-desktop,
            .nav-chip-holder {
                display: none;
            }

            .hamburger-btn {
                display: block;
            }

            .nav-wrapper {
                padding: 10px 0;
            }

            .nav-logo {
                font-size: 1.3rem;
            }

            .logo-badge {
                width: 30px;
                height: 30px;
                font-size: 0.95rem;
            }

            .category-hero {
                flex-direction: column;
                padding: 28px 18px;
                text-align: center;
            }

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

            .category-hero-content p {
                font-size: 0.95rem;
            }

            .category-hero-visual {
                width: 100%;
                height: 180px;
            }

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

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

            .stat-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }

            .stat-item {
                padding: 16px;
            }

            .stat-number {
                font-size: 1.5rem;
            }

            .timeline-section {
                padding: 20px 14px;
            }

            .timeline-item {
                flex-direction: column;
                gap: 10px;
            }

            .timeline-date {
                width: auto;
                align-self: flex-start;
                padding: 4px 12px;
                font-size: 0.8rem;
            }

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

            .article-item {
                padding: 16px 18px;
            }

            .cta-banner {
                padding: 32px 20px;
            }

            .cta-banner h2 {
                font-size: 1.5rem;
            }

            .cta-banner p {
                font-size: 0.95rem;
            }

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

            .footer-bottom {
                flex-direction: column;
                gap: 8px;
                align-items: center;
            }
        }

        @media (max-width: 520px) {
            :root {
                --spacing-section: 36px;
                --spacing-card-padding: 18px;
            }

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

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

            .category-hero-visual {
                height: 150px;
            }

            .stat-strip {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .stat-item {
                padding: 12px;
            }

            .stat-number {
                font-size: 1.25rem;
            }

            .stat-label {
                font-size: 0.78rem;
            }

            .match-card-body {
                padding: 14px 14px;
            }

            .match-card-title {
                font-size: 1.05rem;
            }

            .match-card-meta {
                flex-wrap: wrap;
                gap: 6px;
            }

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

/* roulang page: category2 */
:root {
            --primary-green: #16A34A;
            --primary-green-deep: #15803D;
            --accent-orange: #F97316;
            --warm-bg: #F8FAF5;
            --deep-charcoal: #1F2937;
            --body-text: #374151;
            --muted-text: #6B7280;
            --light-green-bg: #E8F0E5;
            --border-color: #D1D5DB;
            --gold-highlight: #FACC15;
            --radius-card: 20px;
            --radius-btn: 999px;
            --radius-chip: 999px;
            --shadow-card: 0 6px 18px rgba(31, 41, 55, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(22, 163, 74, 0.18);
            --spacing-section: 64px;
            --spacing-card-padding: 24px;
            --font-display: 'Noto Sans SC', 'Inter', sans-serif;
            --font-body: 'Noto Sans SC', 'Inter', system-ui, sans-serif;
            --transition-base: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        * {
            box-sizing: border-box;
        }

        html {
            font-size: 16px;
            -webkit-text-size-adjust: 100%;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            line-height: 1.7;
            color: var(--body-text);
            background: var(--warm-bg);
            font-weight: 400;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
        }

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

        a {
            color: var(--primary-green-deep);
            text-decoration: none;
            transition: color var(--transition-base);
        }

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

        button,
        input,
        select,
        textarea {
            font-family: var(--font-body);
            font-size: 1rem;
            line-height: 1.5;
        }

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

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

        .section-pad-sm {
            padding: 40px 0;
        }

        .section-title-wrap {
            margin-bottom: 32px;
        }

        .section-label {
            display: inline-block;
            font-size: 0.875rem;
            font-weight: 700;
            color: var(--primary-green-deep);
            background: var(--light-green-bg);
            padding: 6px 16px;
            border-radius: var(--radius-chip);
            letter-spacing: 0.04em;
            margin-bottom: 12px;
        }

        .section-title {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 2rem;
            color: var(--deep-charcoal);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--muted-text);
            max-width: 760px;
            line-height: 1.8;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            border: none;
            transition: all var(--transition-base);
            text-align: center;
            justify-content: center;
            line-height: 1.4;
            text-decoration: none;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary-green), var(--primary-green-deep));
            color: #fff;
            box-shadow: 0 4px 14px rgba(22, 163, 74, 0.32);
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, var(--primary-green-deep), #166534);
            color: #fff;
            box-shadow: 0 8px 24px rgba(22, 163, 74, 0.42);
            transform: translateY(-2px);
        }

        .btn-accent {
            background: linear-gradient(135deg, var(--accent-orange), #ea580c);
            color: #fff;
            box-shadow: 0 4px 14px rgba(249, 115, 22, 0.3);
        }

        .btn-accent:hover {
            background: linear-gradient(135deg, #ea580c, #c2410c);
            color: #fff;
            box-shadow: 0 8px 24px rgba(249, 115, 22, 0.42);
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary-green-deep);
            border: 2px solid var(--primary-green);
            text-decoration: none;
        }

        .btn-outline:hover {
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
            border-color: var(--primary-green-deep);
            transform: translateY(-2px);
        }

        .chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 14px;
            border-radius: var(--radius-chip);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
            white-space: nowrap;
        }

        .chip-orange {
            background: #FEF3E2;
            color: #C25E00;
        }

        .chip-gold {
            background: #FEFCE8;
            color: #B45309;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #fff;
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 2px 12px rgba(31, 41, 55, 0.04);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 14px 0;
        }

        .nav-logo {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--primary-green-deep);
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .logo-badge {
            background: linear-gradient(135deg, var(--primary-green), var(--primary-green-deep));
            color: #fff;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            font-weight: 800;
        }

        .nav-links-desktop {
            list-style: none;
            display: flex;
            gap: 28px;
            margin: 0;
            padding: 0;
        }

        .nav-links-desktop li {
            margin: 0;
        }

        .nav-links-desktop a {
            font-weight: 500;
            color: var(--deep-charcoal);
            font-size: 0.95rem;
            transition: color var(--transition-base);
            padding: 8px 0;
            position: relative;
        }

        .nav-links-desktop a:hover,
        .nav-links-desktop a.active {
            color: var(--primary-green-deep);
        }

        .nav-links-desktop a.active::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: -2px;
            height: 3px;
            background: var(--primary-green);
            border-radius: 999px;
        }

        .nav-chip-holder {
            display: flex;
            align-items: center;
            gap: 8px;
            background: #FEF3E2;
            color: #C25E00;
            padding: 8px 16px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.82rem;
            white-space: nowrap;
            transition: all var(--transition-base);
            border: 1px solid #FDE8CC;
        }

        .nav-chip-holder:hover {
            background: #FDE8CC;
            color: #A04E00;
        }

        .nav-chip-dot {
            width: 8px;
            height: 8px;
            background: var(--accent-orange);
            border-radius: 50%;
            animation: pulse-dot 1.8s infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(0.7); }
        }

        .hamburger-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--deep-charcoal);
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: background var(--transition-base);
        }

        .hamburger-btn:hover {
            background: var(--light-green-bg);
        }

        .mobile-nav-panel {
            display: none;
            background: #fff;
            border-top: 1px solid var(--border-color);
            padding: 16px 24px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }

        .mobile-nav-panel.open {
            max-height: 500px;
            padding: 16px 24px;
        }

        .mobile-nav-panel ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .mobile-nav-panel li {
            margin: 0 0 12px;
        }

        .mobile-nav-panel a {
            font-weight: 600;
            color: var(--deep-charcoal);
            font-size: 1.1rem;
            display: block;
            padding: 6px 0;
        }

        .mobile-nav-panel a.active {
            color: var(--primary-green-deep);
        }

        /* Breadcrumb */
        .breadcrumb-nav {
            background: transparent;
            padding: 0;
            margin-bottom: 8px;
        }

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

        .breadcrumb-nav li {
            font-size: 0.9rem;
            color: var(--muted-text);
        }

        .breadcrumb-nav li + li::before {
            content: '/';
            margin-right: 8px;
            color: var(--border-color);
        }

        .breadcrumb-nav a {
            color: var(--muted-text);
        }

        .breadcrumb-nav a:hover {
            color: var(--primary-green-deep);
        }

        /* Category Header */
        .category-header {
            padding: 40px 0 24px;
            background: linear-gradient(180deg, #F0F7EE 0%, #F8FAF5 100%);
            border-bottom: 1px solid var(--light-green-bg);
        }

        .category-header h1 {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 2.5rem;
            color: var(--deep-charcoal);
            margin: 0 0 12px;
            line-height: 1.2;
        }

        .category-header .category-desc {
            font-size: 1.05rem;
            color: var(--muted-text);
            max-width: 780px;
            line-height: 1.8;
        }

        /* Cards Grid */
        .guide-card {
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
            border: 1px solid var(--border-color);
        }

        .guide-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: var(--primary-green);
        }

        .guide-card-img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
        }

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

        .guide-card-title {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--deep-charcoal);
            margin: 0 0 8px;
            line-height: 1.4;
        }

        .guide-card-excerpt {
            font-size: 0.9rem;
            color: var(--muted-text);
            line-height: 1.6;
            margin: 0 0 12px;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .guide-card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            font-size: 0.8rem;
            color: var(--muted-text);
        }

        .guide-card-meta .date {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* Highlight Feature */
        .highlight-feature {
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 28px;
            border: 1px solid var(--border-color);
        }

        .highlight-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--light-green-bg);
        }

        .highlight-item:last-child {
            border-bottom: none;
        }

        .highlight-icon {
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
            width: 48px;
            height: 48px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            flex-shrink: 0;
        }

        .highlight-content h3 {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--deep-charcoal);
            margin: 0 0 4px;
        }

        .highlight-content p {
            font-size: 0.9rem;
            color: var(--muted-text);
            margin: 0;
            line-height: 1.6;
        }

        /* Tag Cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-cloud .tag {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: 999px;
            background: #fff;
            border: 1px solid var(--border-color);
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--body-text);
            transition: all var(--transition-base);
        }

        .tag-cloud .tag:hover {
            border-color: var(--primary-green);
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
            transform: translateY(-2px);
        }

        /* Stat Mini Cards */
        .stat-mini-card {
            background: #fff;
            border-radius: 16px;
            padding: 20px;
            box-shadow: var(--shadow-card);
            text-align: center;
            border: 1px solid var(--border-color);
            transition: all var(--transition-base);
        }

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

        .stat-mini-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary-green-deep);
            font-family: var(--font-display);
            line-height: 1.2;
        }

        .stat-mini-label {
            font-size: 0.85rem;
            color: var(--muted-text);
            margin-top: 4px;
        }

        /* Other Category Link Cards */
        .other-cat-card {
            display: block;
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            text-align: center;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            color: var(--deep-charcoal);
        }

        .other-cat-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: var(--primary-green);
            color: var(--deep-charcoal);
        }

        .other-cat-card i {
            font-size: 2rem;
            color: var(--primary-green);
            margin-bottom: 10px;
        }

        .other-cat-card span {
            font-weight: 700;
            font-size: 1rem;
        }

        /* FAQ Accordion */
        .accordion-item {
            background: #fff;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .accordion-title {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1rem;
            color: var(--deep-charcoal);
            padding: 18px 24px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            background: #fff;
            transition: background var(--transition-base);
        }

        .accordion-title:hover {
            background: #F5FAF3;
        }

        .accordion-title i {
            color: var(--primary-green);
            transition: transform var(--transition-base);
        }

        .accordion-title[aria-expanded="true"] i {
            transform: rotate(180deg);
        }

        .accordion-content {
            max-height: 0;
            padding: 0 24px;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            font-size: 0.95rem;
            color: var(--body-text);
            line-height: 1.7;
        }

        .accordion-content.is-active {
            padding: 0 24px 20px;
            max-height: 400px;
        }

        /* List Section */
        .guide-list-item {
            display: flex;
            gap: 20px;
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            padding: 16px;
            transition: all var(--transition-base);
            margin-bottom: 16px;
        }

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

        .guide-list-img {
            width: 160px;
            height: 100px;
            border-radius: 12px;
            object-fit: cover;
            flex-shrink: 0;
        }

        .guide-list-content {
            flex: 1;
        }

        .guide-list-title {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--deep-charcoal);
            margin: 0 0 6px;
        }

        .guide-list-excerpt {
            font-size: 0.9rem;
            color: var(--muted-text);
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* Footer */
        .site-footer {
            background: #1F2937;
            color: #D1D5DB;
            padding: 48px 0 24px;
            margin-top: 40px;
        }

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

        .footer-brand {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.4rem;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-desc {
            font-size: 0.9rem;
            color: #9CA3AF;
            line-height: 1.6;
            margin: 0;
        }

        .footer-col-title {
            font-weight: 700;
            color: #fff;
            font-size: 1rem;
            margin-bottom: 16px;
        }

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

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: #D1D5DB;
            font-size: 0.9rem;
            transition: color var(--transition-base);
        }

        .footer-links a:hover {
            color: var(--primary-green);
        }

        .footer-bottom {
            border-top: 1px solid #374151;
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 0.8rem;
            color: #9CA3AF;
        }

        .footer-bottom a {
            color: #D1D5DB;
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-links-desktop {
                gap: 16px;
            }
            .nav-links-desktop a {
                font-size: 0.85rem;
            }
            .category-header h1 {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-links-desktop {
                display: none;
            }
            .nav-chip-holder {
                display: none;
            }
            .hamburger-btn {
                display: inline-flex;
            }
            .mobile-nav-panel {
                display: block;
            }
            .category-header h1 {
                font-size: 1.8rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .guide-list-item {
                flex-direction: column;
            }
            .guide-list-img {
                width: 100%;
                height: auto;
                aspect-ratio: 16/10;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 8px;
            }
            .stat-mini-card {
                margin-bottom: 16px;
            }
        }

        @media (max-width: 520px) {
            .container-main {
                padding: 0 16px;
            }
            .category-header h1 {
                font-size: 1.6rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .breadcrumb-nav li {
                font-size: 0.8rem;
            }
        }

/* roulang page: category3 */
:root {
            --primary-green: #16A34A;
            --primary-green-deep: #15803D;
            --accent-orange: #F97316;
            --warm-bg: #F8FAF5;
            --deep-charcoal: #1F2937;
            --body-text: #374151;
            --muted-text: #6B7280;
            --light-green-bg: #E8F0E5;
            --border-color: #D1D5DB;
            --gold-highlight: #FACC15;
            --radius-card: 20px;
            --radius-btn: 999px;
            --radius-chip: 999px;
            --shadow-card: 0 6px 18px rgba(31, 41, 55, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(22, 163, 74, 0.18);
            --spacing-section: 64px;
            --spacing-card-padding: 24px;
            --font-display: 'Noto Sans SC', 'Inter', sans-serif;
            --font-body: 'Noto Sans SC', 'Inter', system-ui, sans-serif;
            --transition-base: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        html {
            font-size: 16px;
            -webkit-text-size-adjust: 100%;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            line-height: 1.7;
            color: var(--body-text);
            background: var(--warm-bg);
            font-weight: 400;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            padding: 0;
        }

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

        a {
            color: var(--primary-green-deep);
            text-decoration: none;
            transition: color var(--transition-base);
        }

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

        button,
        input,
        select,
        textarea {
            font-family: var(--font-body);
            font-size: 1rem;
            line-height: 1.5;
        }

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

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

        .section-pad-sm {
            padding: 40px 0;
        }

        .section-title-wrap {
            margin-bottom: 32px;
        }

        .section-label {
            display: inline-block;
            font-size: 0.875rem;
            font-weight: 700;
            color: var(--primary-green-deep);
            background: var(--light-green-bg);
            padding: 6px 16px;
            border-radius: var(--radius-chip);
            letter-spacing: 0.04em;
            margin-bottom: 12px;
        }

        .section-title {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.75rem;
            color: var(--deep-charcoal);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--muted-text);
            max-width: 720px;
            line-height: 1.8;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            border: none;
            transition: all var(--transition-base);
            text-align: center;
            justify-content: center;
            line-height: 1.4;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary-green), var(--primary-green-deep));
            color: #fff;
            box-shadow: 0 4px 14px rgba(22, 163, 74, 0.32);
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, var(--primary-green-deep), #166534);
            color: #fff;
            box-shadow: 0 8px 24px rgba(22, 163, 74, 0.42);
            transform: translateY(-2px);
        }

        .btn-accent {
            background: linear-gradient(135deg, var(--accent-orange), #ea580c);
            color: #fff;
            box-shadow: 0 4px 14px rgba(249, 115, 22, 0.3);
        }

        .btn-accent:hover {
            background: linear-gradient(135deg, #ea580c, #c2410c);
            color: #fff;
            box-shadow: 0 8px 24px rgba(249, 115, 22, 0.42);
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary-green-deep);
            border: 2px solid var(--primary-green);
        }

        .btn-outline:hover {
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
            border-color: var(--primary-green-deep);
            transform: translateY(-2px);
        }

        .chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 14px;
            border-radius: var(--radius-chip);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
        }

        .chip-orange {
            background: #FEF3E2;
            color: #C25E00;
        }

        .chip-gold {
            background: #FEFCE8;
            color: #B45309;
        }

        .chip-gray {
            background: #F3F4F6;
            color: #4B5563;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #fff;
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 2px 12px rgba(31, 41, 55, 0.04);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 14px 0;
        }

        .nav-logo {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--primary-green-deep);
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .logo-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary-green), var(--primary-green-deep));
            color: #fff;
            border-radius: 10px;
            font-size: 1.1rem;
            font-weight: 800;
        }

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

        .nav-links-desktop li a {
            display: block;
            padding: 8px 16px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--body-text);
            border-radius: var(--radius-chip);
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .nav-links-desktop li a:hover {
            color: var(--primary-green-deep);
            background: var(--light-green-bg);
        }

        .nav-links-desktop li a.active {
            color: #fff;
            background: linear-gradient(135deg, var(--primary-green), var(--primary-green-deep));
            box-shadow: 0 4px 12px rgba(22, 163, 74, 0.25);
        }

        .nav-chip-holder {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            border-radius: var(--radius-chip);
            background: #FEF3E2;
            color: #C25E00;
            font-size: 0.82rem;
            font-weight: 700;
            white-space: nowrap;
            border: 1px solid rgba(249, 115, 22, 0.25);
            transition: all var(--transition-base);
        }

        .nav-chip-holder:hover {
            background: var(--accent-orange);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
        }

        .nav-chip-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-orange);
            animation: pulse-dot 1.8s infinite;
        }

        .nav-chip-holder:hover .nav-chip-dot {
            background: #fff;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.3);
            }
        }

        .hamburger-btn {
            display: none;
            background: transparent;
            border: none;
            font-size: 1.5rem;
            color: var(--deep-charcoal);
            cursor: pointer;
            padding: 8px 12px;
            border-radius: 8px;
            transition: background var(--transition-base);
        }

        .hamburger-btn:hover {
            background: var(--light-green-bg);
        }

        .mobile-nav-panel {
            display: none;
            background: #fff;
            border-top: 1px solid var(--border-color);
            padding: 16px 24px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
        }

        .mobile-nav-panel.open {
            max-height: 480px;
            padding: 16px 24px;
        }

        .mobile-nav-panel ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .mobile-nav-panel ul li a {
            display: block;
            padding: 12px 8px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--body-text);
            border-bottom: 1px solid #F0F3EE;
            transition: all var(--transition-base);
        }

        .mobile-nav-panel ul li a:hover,
        .mobile-nav-panel ul li a.active {
            color: var(--primary-green-deep);
            background: var(--light-green-bg);
            padding-left: 16px;
        }

        /* Breadcrumb */
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.875rem;
            color: var(--muted-text);
            padding: 14px 0;
            flex-wrap: wrap;
        }

        .breadcrumb-nav a {
            color: var(--muted-text);
            transition: color var(--transition-base);
        }

        .breadcrumb-nav a:hover {
            color: var(--primary-green-deep);
        }

        .breadcrumb-nav .breadcrumb-sep {
            color: var(--border-color);
        }

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

        /* Category Hero */
        .cat-hero {
            background: linear-gradient(135deg, #F0F7ED 0%, var(--warm-bg) 55%, #FFF4EC 100%);
            border-radius: 0 0 32px 32px;
            padding: 48px 0 40px;
            position: relative;
            overflow: hidden;
        }

        .cat-hero::after {
            content: '';
            position: absolute;
            top: -80px;
            right: -60px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(22, 163, 74, 0.08), transparent 70%);
            pointer-events: none;
        }

        .cat-hero-inner {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .cat-hero-text h1 {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 2.5rem;
            color: var(--deep-charcoal);
            line-height: 1.25;
            margin-bottom: 16px;
        }

        .cat-hero-text h1 .highlight {
            color: var(--primary-green-deep);
        }

        .cat-hero-text .cat-hero-desc {
            font-size: 1.05rem;
            color: var(--body-text);
            line-height: 1.8;
            max-width: 540px;
            margin-bottom: 20px;
        }

        .cat-hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 8px;
        }

        .cat-hero-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card-hover);
            aspect-ratio: 16 / 10;
        }

        .cat-hero-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Stats Overview Cards */
        .stats-overview-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-overview-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(209, 213, 219, 0.4);
            transition: all var(--transition-base);
            text-align: center;
        }

        .stat-overview-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(22, 163, 74, 0.35);
        }

        .stat-overview-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            margin: 0 auto 12px;
        }

        .stat-overview-icon.green {
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
        }

        .stat-overview-icon.orange {
            background: #FEF3E2;
            color: #C25E00;
        }

        .stat-overview-icon.gold {
            background: #FEFCE8;
            color: #B45309;
        }

        .stat-overview-icon.gray {
            background: #F3F4F6;
            color: #4B5563;
        }

        .stat-overview-number {
            font-family: 'Inter', var(--font-display);
            font-weight: 800;
            font-size: 2rem;
            color: var(--deep-charcoal);
            line-height: 1.2;
        }

        .stat-overview-label {
            font-size: 0.9rem;
            color: var(--muted-text);
            margin-top: 6px;
        }

        /* Data List Cards */
        .data-list-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .data-card {
            background: #fff;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(209, 213, 219, 0.4);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .data-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(22, 163, 74, 0.35);
        }

        .data-card-image {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--light-green-bg);
        }

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

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

        .data-card-body {
            padding: 20px 24px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .data-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 12px;
        }

        .data-card-title {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--deep-charcoal);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .data-card-summary {
            font-size: 0.92rem;
            color: var(--muted-text);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 12px;
        }

        .data-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.8rem;
            color: var(--muted-text);
            border-top: 1px solid #F0F3EE;
            padding-top: 12px;
        }

        .data-card-meta .meta-date {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* Data Insight Section */
        .data-insight-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .data-insight-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            aspect-ratio: 4 / 3;
        }

        .data-insight-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .data-insight-content .section-title {
            margin-bottom: 16px;
        }

        .data-insight-content p {
            font-size: 1rem;
            color: var(--body-text);
            line-height: 1.85;
            margin-bottom: 16px;
        }

        .data-insight-points {
            list-style: none;
            padding: 0;
            margin: 16px 0 0;
        }

        .data-insight-points li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 10px 0;
            font-size: 0.95rem;
            color: var(--body-text);
        }

        .data-insight-points li i {
            color: var(--primary-green-deep);
            font-size: 1.1rem;
            margin-top: 4px;
        }

        /* Tags Cloud */
        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tags-cloud a {
            display: inline-block;
            padding: 8px 20px;
            border-radius: var(--radius-chip);
            background: #fff;
            border: 1px solid var(--border-color);
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--body-text);
            transition: all var(--transition-base);
        }

        .tags-cloud a:hover {
            background: var(--primary-green);
            color: #fff;
            border-color: var(--primary-green);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(22, 163, 74, 0.25);
        }

        /* CTA Section */
        .cta-banner {
            background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-deep) 55%, #166534 100%);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 32px;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            pointer-events: none;
        }

        .cta-banner-text h2 {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.9rem;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .cta-banner-text p {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.88);
            line-height: 1.8;
            max-width: 480px;
            margin: 0;
        }

        .cta-banner-actions {
            display: flex;
            gap: 12px;
            justify-content: flex-end;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        .btn-white {
            background: #fff;
            color: var(--primary-green-deep);
            font-weight: 700;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            transition: all var(--transition-base);
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
        }

        .btn-white:hover {
            background: #F0FDE7;
            color: var(--primary-green-deep);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
        }

        .btn-ghost-light {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.6);
            font-weight: 700;
            padding: 10px 26px;
            border-radius: var(--radius-btn);
            transition: all var(--transition-base);
        }

        .btn-ghost-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        /* Other Categories */
        .other-cats-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .other-cat-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(209, 213, 219, 0.4);
            transition: all var(--transition-base);
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .other-cat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(22, 163, 74, 0.35);
        }

        .other-cat-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
            flex-shrink: 0;
        }

        .other-cat-card .oc-info h3 {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1rem;
            color: var(--deep-charcoal);
            margin: 0 0 4px;
        }

        .other-cat-card .oc-info p {
            font-size: 0.82rem;
            color: var(--muted-text);
            margin: 0;
        }

        .other-cat-card .oc-arrow {
            margin-left: auto;
            color: var(--border-color);
            font-size: 1.1rem;
            transition: color var(--transition-base);
        }

        .other-cat-card:hover .oc-arrow {
            color: var(--primary-green);
        }

        /* Footer */
        .site-footer {
            background: #111827;
            color: #D1D5DB;
            padding: 48px 0 28px;
            margin-top: 40px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.4rem;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-desc {
            font-size: 0.9rem;
            color: #9CA3AF;
            line-height: 1.7;
            max-width: 300px;
        }

        .footer-col-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

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

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

        .footer-links li a {
            color: #9CA3AF;
            font-size: 0.9rem;
            transition: color var(--transition-base);
        }

        .footer-links li a:hover {
            color: #fff;
        }

        .footer-bottom {
            border-top: 1px solid #1F2937;
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            font-size: 0.78rem;
            color: #6B7280;
            align-items: center;
        }

        .footer-bottom a {
            color: #6B7280;
            transition: color var(--transition-base);
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .cat-hero-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .cat-hero-text h1 {
                font-size: 2rem;
            }

            .stats-overview-grid {
                grid-template-columns: repeat(2, 1fr);
            }

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

            .data-insight-wrap {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .cta-banner {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .cta-banner-text p {
                margin: 0 auto;
            }

            .cta-banner-actions {
                justify-content: center;
            }

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

        @media (max-width: 768px) {
            .nav-links-desktop {
                display: none;
            }

            .nav-chip-holder {
                display: none;
            }

            .hamburger-btn {
                display: block;
            }

            .mobile-nav-panel {
                display: block;
            }

            .cat-hero {
                padding: 32px 0 28px;
            }

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

            .section-title {
                font-size: 1.4rem;
            }

            .stats-overview-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }

            .stat-overview-card {
                padding: 18px 14px;
            }

            .stat-overview-number {
                font-size: 1.5rem;
            }

            .other-cats-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .data-card-body {
                padding: 16px 18px 20px;
            }

            .cta-banner {
                padding: 32px 24px;
                border-radius: 16px;
            }

            .cta-banner-text h2 {
                font-size: 1.4rem;
            }

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

            :root {
                --spacing-section: 48px;
            }
        }

        @media (max-width: 520px) {
            .container-main {
                padding: 0 16px;
            }

            .nav-wrapper {
                padding: 10px 0;
            }

            .nav-logo {
                font-size: 1.25rem;
            }

            .logo-badge {
                width: 30px;
                height: 30px;
                border-radius: 8px;
                font-size: 0.95rem;
            }

            .stats-overview-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .stat-overview-card {
                padding: 14px 10px;
                border-radius: 14px;
            }

            .stat-overview-number {
                font-size: 1.25rem;
            }

            .stat-overview-label {
                font-size: 0.78rem;
            }

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

            .cat-hero-text .cat-hero-desc {
                font-size: 0.92rem;
            }

            .data-card-title {
                font-size: 1rem;
            }

            .data-card-summary {
                font-size: 0.85rem;
            }

            .btn {
                padding: 10px 20px;
                font-size: 0.88rem;
            }

            :root {
                --spacing-section: 36px;
                --spacing-card-padding: 18px;
            }
        }

/* roulang page: category5 */
:root {
            --primary-green: #16A34A;
            --primary-green-deep: #15803D;
            --accent-orange: #F97316;
            --warm-bg: #F8FAF5;
            --deep-charcoal: #1F2937;
            --body-text: #374151;
            --muted-text: #6B7280;
            --light-green-bg: #E8F0E5;
            --border-color: #D1D5DB;
            --gold-highlight: #FACC15;
            --radius-card: 20px;
            --radius-btn: 999px;
            --radius-chip: 999px;
            --shadow-card: 0 6px 18px rgba(31, 41, 55, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(22, 163, 74, 0.18);
            --spacing-section: 64px;
            --spacing-card-padding: 24px;
            --font-display: 'Noto Sans SC', 'Inter', sans-serif;
            --font-body: 'Noto Sans SC', 'Inter', system-ui, sans-serif;
            --transition-base: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        @media (max-width: 1024px) {
            :root {
                --spacing-section: 48px;
            }
        }
        @media (max-width: 640px) {
            :root {
                --spacing-section: 36px;
                --spacing-card-padding: 18px;
            }
        }
        html {
            font-size: 16px;
            -webkit-text-size-adjust: 100%;
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            line-height: 1.7;
            color: var(--body-text);
            background: var(--warm-bg);
            font-weight: 400;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--primary-green-deep);
            text-decoration: none;
            transition: color var(--transition-base);
        }
        a:hover {
            color: var(--accent-orange);
            text-decoration: none;
        }
        button, input, select, textarea {
            font-family: var(--font-body);
            font-size: 1rem;
            line-height: 1.5;
        }
        .container-main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .section-pad {
            padding: var(--spacing-section) 0;
        }
        .section-pad-sm {
            padding: 40px 0;
        }
        .section-title-wrap {
            margin-bottom: 32px;
        }
        .section-label {
            display: inline-block;
            font-size: 0.875rem;
            font-weight: 700;
            color: var(--primary-green-deep);
            background: var(--light-green-bg);
            padding: 6px 16px;
            border-radius: var(--radius-chip);
            letter-spacing: 0.04em;
            margin-bottom: 12px;
        }
        .section-title {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.75rem;
            color: var(--deep-charcoal);
            line-height: 1.3;
            margin-bottom: 12px;
        }
        .section-desc {
            font-size: 1rem;
            color: var(--muted-text);
            max-width: 720px;
            line-height: 1.8;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            border: none;
            transition: all var(--transition-base);
            text-align: center;
            justify-content: center;
            line-height: 1.4;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--primary-green), var(--primary-green-deep));
            color: #fff;
            box-shadow: 0 4px 14px rgba(22, 163, 74, 0.32);
        }
        .btn-primary:hover {
            background: linear-gradient(135deg, var(--primary-green-deep), #166534);
            color: #fff;
            box-shadow: 0 8px 24px rgba(22, 163, 74, 0.42);
            transform: translateY(-2px);
        }
        .btn-accent {
            background: linear-gradient(135deg, var(--accent-orange), #ea580c);
            color: #fff;
            box-shadow: 0 4px 14px rgba(249, 115, 22, 0.3);
        }
        .btn-accent:hover {
            background: linear-gradient(135deg, #ea580c, #c2410c);
            color: #fff;
            box-shadow: 0 8px 24px rgba(249, 115, 22, 0.42);
            transform: translateY(-2px);
        }
        .btn-outline {
            background: transparent;
            color: var(--primary-green-deep);
            border: 2px solid var(--primary-green);
        }
        .btn-outline:hover {
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
            border-color: var(--primary-green-deep);
            transform: translateY(-2px);
        }
        .chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 14px;
            border-radius: var(--radius-chip);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
        }
        .chip-orange {
            background: #FEF3E2;
            color: #C25E00;
        }
        .chip-gold {
            background: #FEFCE8;
            color: #B45309;
        }
        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #fff;
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 2px 12px rgba(31, 41, 55, 0.04);
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 14px 0;
        }
        .nav-logo {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--primary-green-deep);
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .nav-logo .logo-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary-green), var(--primary-green-deep));
            color: #fff;
            border-radius: 12px;
            font-size: 1.2rem;
            font-weight: 800;
            box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3);
        }
        .nav-logo:hover {
            color: var(--primary-green-deep);
        }
        .nav-links-desktop {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links-desktop li a {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 999px;
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--body-text);
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .nav-links-desktop li a:hover {
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
        }
        .nav-links-desktop li a.active {
            background: var(--primary-green-deep);
            color: #fff;
            font-weight: 700;
        }
        .nav-chip-holder {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            background: linear-gradient(135deg, #FEF3E2, #FFF7ED);
            border: 1px solid #FDBA74;
            border-radius: 999px;
            font-weight: 700;
            font-size: 0.85rem;
            color: #C25E00;
            white-space: nowrap;
            transition: all var(--transition-base);
        }
        .nav-chip-holder:hover {
            background: #FBBF24;
            color: #78350F;
            border-color: #F59E0B;
            box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3);
        }
        .nav-chip-dot {
            width: 10px;
            height: 10px;
            background: var(--accent-orange);
            border-radius: 50%;
            animation: chip-pulse 2s infinite;
        }
        @keyframes chip-pulse {
            0%, 100% { box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.5); }
            50% { box-shadow: 0 0 0 6px rgba(249, 115, 22, 0); }
        }
        .hamburger-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--deep-charcoal);
            cursor: pointer;
            padding: 8px 12px;
            border-radius: 8px;
            transition: background var(--transition-base);
        }
        .hamburger-btn:hover {
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
        }
        /* Breadcrumb */
        .breadcrumb-section {
            background: #fff;
            border-bottom: 1px solid var(--border-color);
            padding: 18px 0;
        }
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            flex-wrap: wrap;
        }
        .breadcrumb-nav a {
            color: var(--muted-text);
            font-weight: 500;
        }
        .breadcrumb-nav a:hover {
            color: var(--primary-green-deep);
        }
        .breadcrumb-nav .separator {
            color: var(--border-color);
            font-size: 0.7rem;
        }
        .breadcrumb-nav .current {
            color: var(--primary-green-deep);
            font-weight: 700;
        }
        /* Page Hero (Category Header) */
        .page-head-section {
            background: linear-gradient(135deg, #F8FAF5 0%, #E8F0E5 55%, #FEF3E2 100%);
            padding: 48px 0 40px;
            border-bottom: 1px solid var(--border-color);
        }
        .page-head-title {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 2.5rem;
            color: var(--deep-charcoal);
            margin-bottom: 12px;
            line-height: 1.25;
        }
        .page-head-desc {
            font-size: 1.05rem;
            color: var(--body-text);
            max-width: 780px;
            line-height: 1.8;
        }
        .page-head-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 16px;
            flex-wrap: wrap;
        }
        /* Notice List */
        .notice-list-section {
            background: var(--warm-bg);
        }
        .notice-card {
            background: #fff;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            height: 100%;
            border: 1px solid var(--border-color);
        }
        .notice-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--primary-green);
        }
        .notice-card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
            flex-shrink: 0;
        }
        .notice-card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }
        .notice-card:hover .notice-card-img-wrap img {
            transform: scale(1.04);
        }
        .notice-card-img-wrap::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(31,41,55,0) 40%, rgba(31,41,55,0.35) 100%);
            pointer-events: none;
        }
        .notice-card-body {
            padding: 22px 24px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .notice-card-type {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.03em;
            margin-bottom: 10px;
            width: fit-content;
        }
        .notice-card-type.type-match {
            background: #DCFCE7;
            color: #166534;
        }
        .notice-card-type.type-activity {
            background: #FEF3E2;
            color: #C25E00;
        }
        .notice-card-type.type-system {
            background: #EFF6FF;
            color: #1D4ED8;
        }
        .notice-card-type.type-award {
            background: #FEFCE8;
            color: #B45309;
        }
        .notice-card-type.type-version {
            background: #F3E8FF;
            color: #7C3AED;
        }
        .notice-card-type.type-data {
            background: #E8F0F0;
            color: #0F766E;
        }
        .notice-card-title {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--deep-charcoal);
            line-height: 1.4;
            margin-bottom: 10px;
        }
        .notice-card-excerpt {
            font-size: 0.9rem;
            color: var(--muted-text);
            line-height: 1.7;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .notice-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 14px;
            padding-top: 12px;
            border-top: 1px solid var(--light-green-bg);
        }
        .notice-card-date {
            font-size: 0.8rem;
            color: var(--muted-text);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .notice-card-link {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--primary-green-deep);
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .notice-card-link:hover {
            color: var(--accent-orange);
        }
        /* Stats mini cards */
        .stat-mini-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 22px 20px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-color);
            text-align: center;
            transition: all var(--transition-base);
        }
        .stat-mini-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--primary-green);
        }
        .stat-mini-number {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 2rem;
            color: var(--primary-green-deep);
            line-height: 1.2;
        }
        .stat-mini-number.gold {
            color: #B45309;
        }
        .stat-mini-number.orange {
            color: var(--accent-orange);
        }
        .stat-mini-label {
            font-size: 0.85rem;
            color: var(--muted-text);
            margin-top: 6px;
            font-weight: 500;
        }
        /* Tag Cloud */
        .tag-cloud-section {
            background: #fff;
            border-top: 1px solid var(--border-color);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-cloud-item {
            padding: 8px 18px;
            border-radius: 999px;
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
            font-size: 0.88rem;
            font-weight: 600;
            transition: all var(--transition-base);
            cursor: default;
            border: 1px solid transparent;
        }
        .tag-cloud-item:hover {
            background: var(--primary-green-deep);
            color: #fff;
            border-color: var(--primary-green-deep);
        }
        /* Info Panel */
        .info-panel {
            background: linear-gradient(135deg, #F8FAF5, #E8F0E5);
            border-radius: var(--radius-card);
            padding: 36px;
            border: 1px solid var(--border-color);
        }
        .info-panel-title {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.3rem;
            color: var(--deep-charcoal);
            margin-bottom: 14px;
        }
        .info-panel-text {
            font-size: 0.95rem;
            color: var(--body-text);
            line-height: 1.85;
        }
        .info-list {
            list-style: none;
            padding: 0;
            margin: 18px 0 0;
        }
        .info-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 10px 0;
            font-size: 0.95rem;
            color: var(--body-text);
            border-bottom: 1px dashed var(--border-color);
        }
        .info-list li:last-child {
            border-bottom: none;
        }
        .info-list li i {
            color: var(--primary-green);
            margin-top: 4px;
            flex-shrink: 0;
        }
        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-green-deep), #166534);
            border-radius: 24px;
            padding: 48px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 220px;
            height: 220px;
            background: rgba(255,255,255,0.08);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -70px;
            left: -30px;
            width: 260px;
            height: 260px;
            background: rgba(255,255,255,0.06);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section .section-title {
            color: #fff;
            position: relative;
            z-index: 1;
        }
        .cta-section .section-desc {
            color: rgba(255,255,255,0.85);
            margin: 0 auto 24px;
            position: relative;
            z-index: 1;
        }
        .cta-section .btn {
            position: relative;
            z-index: 1;
        }
        .cta-buttons {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        /* Footer */
        .site-footer {
            background: var(--deep-charcoal);
            color: rgba(255,255,255,0.8);
            padding: 48px 0 28px;
            margin-top: 0;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.4rem;
            color: #fff;
            margin-bottom: 10px;
        }
        .footer-desc {
            font-size: 0.85rem;
            color: rgba(255,255,255,0.65);
            line-height: 1.7;
            max-width: 300px;
        }
        .footer-col-title {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 0.95rem;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: rgba(255,255,255,0.7);
            font-size: 0.9rem;
            transition: color var(--transition-base);
        }
        .footer-links a:hover {
            color: var(--gold-highlight);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.15);
            font-size: 0.8rem;
            color: rgba(255,255,255,0.55);
            align-items: center;
        }
        .footer-bottom a {
            color: rgba(255,255,255,0.7);
        }
        .footer-bottom a:hover {
            color: var(--gold-highlight);
        }
        /* Mobile Navigation */
        .mobile-menu {
            display: none;
            background: #fff;
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 4px 16px rgba(31,41,55,0.1);
        }
        .mobile-menu.open {
            display: block;
        }
        .mobile-menu ul {
            list-style: none;
            margin: 0;
            padding: 12px 24px 16px;
        }
        .mobile-menu ul li a {
            display: block;
            padding: 12px 0;
            font-weight: 500;
            color: var(--body-text);
            border-bottom: 1px solid var(--light-green-bg);
            font-size: 1rem;
        }
        .mobile-menu ul li a.active {
            color: var(--primary-green-deep);
            font-weight: 700;
        }
        .mobile-menu ul li a:hover {
            color: var(--primary-green-deep);
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .page-head-title {
                font-size: 2rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 768px) {
            .nav-links-desktop {
                display: none;
            }
            .hamburger-btn {
                display: block;
            }
            .nav-chip-holder {
                display: none;
            }
            .page-head-title {
                font-size: 1.7rem;
            }
            .notice-card-body {
                padding: 18px;
            }
            .notice-card {
                margin-bottom: 18px;
            }
            .cta-section {
                padding: 36px 24px;
            }
            .info-panel {
                padding: 24px;
            }
        }
        @media (max-width: 640px) {
            .container-main {
                padding: 0 16px;
            }
            .page-head-section {
                padding: 36px 0 28px;
            }
            .page-head-title {
                font-size: 1.5rem;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .notice-card-img-wrap {
                aspect-ratio: 16/8;
            }
            .stat-mini-number {
                font-size: 1.6rem;
            }
            .cta-section {
                padding: 28px 18px;
                border-radius: 16px;
            }
            .breadcrumb-nav {
                font-size: 0.8rem;
            }
        }
        @media (max-width: 420px) {
            .page-head-title {
                font-size: 1.3rem;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.85rem;
            }
            .notice-card-title {
                font-size: 1rem;
            }
        }

/* roulang page: category4 */
:root {
            --primary-green: #16A34A;
            --primary-green-deep: #15803D;
            --accent-orange: #F97316;
            --warm-bg: #F8FAF5;
            --deep-charcoal: #1F2937;
            --body-text: #374151;
            --muted-text: #6B7280;
            --light-green-bg: #E8F0E5;
            --border-color: #D1D5DB;
            --gold-highlight: #FACC15;
            --radius-card: 20px;
            --radius-btn: 999px;
            --radius-chip: 999px;
            --shadow-card: 0 6px 18px rgba(31, 41, 55, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(22, 163, 74, 0.18);
            --spacing-section: 64px;
            --spacing-card-padding: 24px;
            --font-display: 'Noto Sans SC', 'Inter', sans-serif;
            --font-body: 'Noto Sans SC', 'Inter', system-ui, sans-serif;
            --transition-base: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        @media (max-width: 1024px) {
            :root {
                --spacing-section: 48px;
            }
        }

        @media (max-width: 640px) {
            :root {
                --spacing-section: 36px;
                --spacing-card-padding: 18px;
            }
        }

        html {
            font-size: 16px;
            -webkit-text-size-adjust: 100%;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            line-height: 1.7;
            color: var(--body-text);
            background: var(--warm-bg);
            font-weight: 400;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            color: var(--primary-green-deep);
            text-decoration: none;
            transition: color var(--transition-base);
        }

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

        button,
        input,
        select,
        textarea {
            font-family: var(--font-body);
            font-size: 1rem;
            line-height: 1.5;
        }

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

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

        .section-pad-sm {
            padding: 40px 0;
        }

        .section-title-wrap {
            margin-bottom: 32px;
        }

        .section-label {
            display: inline-block;
            font-size: 0.875rem;
            font-weight: 700;
            color: var(--primary-green-deep);
            background: var(--light-green-bg);
            padding: 6px 16px;
            border-radius: var(--radius-chip);
            letter-spacing: 0.04em;
            margin-bottom: 12px;
        }

        .section-title {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.75rem;
            color: var(--deep-charcoal);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--muted-text);
            max-width: 720px;
            line-height: 1.8;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            border: none;
            transition: all var(--transition-base);
            text-align: center;
            justify-content: center;
            line-height: 1.4;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary-green), var(--primary-green-deep));
            color: #fff;
            box-shadow: 0 4px 14px rgba(22, 163, 74, 0.32);
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, var(--primary-green-deep), #166534);
            color: #fff;
            box-shadow: 0 8px 24px rgba(22, 163, 74, 0.42);
            transform: translateY(-2px);
        }

        .btn-accent {
            background: linear-gradient(135deg, var(--accent-orange), #ea580c);
            color: #fff;
            box-shadow: 0 4px 14px rgba(249, 115, 22, 0.3);
        }

        .btn-accent:hover {
            background: linear-gradient(135deg, #ea580c, #c2410c);
            color: #fff;
            box-shadow: 0 8px 24px rgba(249, 115, 22, 0.42);
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary-green-deep);
            border: 2px solid var(--primary-green);
        }

        .btn-outline:hover {
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
            border-color: var(--primary-green-deep);
            transform: translateY(-2px);
        }

        .chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 14px;
            border-radius: var(--radius-chip);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
        }

        .chip-orange {
            background: #FEF3E2;
            color: #C25E00;
        }

        .chip-gold {
            background: #FEFCE8;
            color: #B45309;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #fff;
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 2px 12px rgba(31, 41, 55, 0.04);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 14px 0;
        }

        .nav-logo {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--primary-green-deep);
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .logo-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary-green), var(--primary-green-deep));
            color: #fff;
            border-radius: 12px;
            font-size: 1.1rem;
            font-weight: 800;
            flex-shrink: 0;
        }

        .nav-logo:hover {
            color: var(--primary-green-deep);
        }

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

        .nav-links-desktop li a {
            display: inline-block;
            padding: 8px 16px;
            border-radius: var(--radius-chip);
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--body-text);
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .nav-links-desktop li a:hover {
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
        }

        .nav-links-desktop li a.active {
            background: linear-gradient(135deg, var(--primary-green), var(--primary-green-deep));
            color: #fff;
            box-shadow: 0 4px 12px rgba(22, 163, 74, 0.28);
        }

        .nav-chip-holder {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            border-radius: var(--radius-chip);
            background: #FEF3E2;
            border: 1.5px solid #F9C97C;
            font-size: 0.85rem;
            font-weight: 700;
            color: #B45309;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .nav-chip-holder:hover {
            background: #FCE8C8;
            border-color: var(--accent-orange);
            color: #9A3412;
            transform: translateY(-1px);
        }

        .nav-chip-dot {
            width: 10px;
            height: 10px;
            background: var(--accent-orange);
            border-radius: 50%;
            animation: pulse-dot 1.8s ease-in-out infinite;
            flex-shrink: 0;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.3); }
        }

        .nav-chip-text {
            white-space: nowrap;
        }

        .hamburger-btn {
            display: none;
            background: transparent;
            border: none;
            font-size: 1.5rem;
            color: var(--deep-charcoal);
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background var(--transition-base);
        }

        .hamburger-btn:hover {
            background: var(--light-green-bg);
        }

        /* Breadcrumb */
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--muted-text);
            padding: 18px 0 0;
            flex-wrap: wrap;
        }

        .breadcrumb-nav a {
            color: var(--primary-green-deep);
            font-weight: 500;
        }

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

        .breadcrumb-nav .breadcrumb-sep {
            color: var(--border-color);
            font-size: 0.75rem;
        }

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

        /* Category Page Header */
        .category-page-header {
            position: relative;
            background: linear-gradient(135deg, #F0F9F0 0%, #E8F0E5 40%, #FEF3E2 100%);
            border-radius: 0 0 32px 32px;
            padding: 48px 0 56px;
            overflow: hidden;
        }

        .category-page-header::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -5%;
            width: 380px;
            height: 380px;
            background: radial-gradient(circle, rgba(22, 163, 74, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .category-page-header::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: 10%;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(249, 115, 22, 0.07) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .category-header-inner {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: flex-start;
            gap: 40px;
            flex-wrap: wrap;
        }

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

        .category-header-text h1 {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: clamp(1.8rem, 3.5vw, 2.5rem);
            color: var(--deep-charcoal);
            margin: 8px 0 16px;
            line-height: 1.3;
        }

        .category-header-text .category-desc {
            font-size: 1.05rem;
            color: var(--body-text);
            max-width: 620px;
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .category-header-stats {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .header-stat-item {
            background: #fff;
            border-radius: 16px;
            padding: 14px 20px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-color);
            text-align: center;
            min-width: 100px;
        }

        .header-stat-item .stat-num {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--primary-green-deep);
            line-height: 1.2;
        }

        .header-stat-item .stat-label {
            font-size: 0.8rem;
            color: var(--muted-text);
            margin-top: 4px;
        }

        /* Data Stats Row */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-color);
            transition: all var(--transition-base);
        }

        .stat-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: var(--primary-green);
        }

        .stat-card .stat-icon {
            width: 44px;
            height: 44px;
            margin: 0 auto 12px;
            background: var(--light-green-bg);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--primary-green-deep);
        }

        .stat-card .stat-value {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--deep-charcoal);
            line-height: 1.2;
        }

        .stat-card .stat-desc {
            font-size: 0.85rem;
            color: var(--muted-text);
            margin-top: 6px;
        }

        /* Post Cards */
        .posts-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .post-card {
            background: #fff;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-color);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .post-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: var(--primary-green);
        }

        .post-card-image {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
        }

        .post-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }

        .post-card:hover .post-card-image img {
            transform: scale(1.04);
        }

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

        .post-card-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 12px;
        }

        .post-card-title {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--deep-charcoal);
            margin-bottom: 8px;
            line-height: 1.45;
        }

        .post-card-excerpt {
            font-size: 0.9rem;
            color: var(--muted-text);
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .post-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.8rem;
            color: var(--muted-text);
            border-top: 1px solid var(--border-color);
            padding-top: 14px;
        }

        .post-card-meta .post-date {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .post-card-meta .post-views {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* Tag Cloud */
        .tag-cloud-section {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 28px 32px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-color);
        }

        .tag-cloud-wrapper {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-item {
            display: inline-block;
            padding: 8px 18px;
            border-radius: var(--radius-chip);
            font-size: 0.9rem;
            font-weight: 600;
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
            border: 1px solid transparent;
            transition: all var(--transition-base);
            cursor: default;
        }

        .tag-item:hover {
            background: #fff;
            border-color: var(--primary-green);
            color: var(--primary-green-deep);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(22, 163, 74, 0.12);
        }

        .tag-item.hot-tag {
            background: #FEF3E2;
            color: #C25E00;
        }

        .tag-item.hot-tag:hover {
            border-color: var(--accent-orange);
            color: #9A3412;
            background: #fff;
        }

        /* Featured Discussion / Leaderboard */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .featured-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 22px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-color);
            transition: all var(--transition-base);
        }

        .featured-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: var(--primary-green);
        }

        .featured-card .featured-rank {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            font-weight: 800;
            font-size: 0.9rem;
            margin-bottom: 12px;
            flex-shrink: 0;
        }

        .featured-rank.rank-1 {
            background: #FEFCE8;
            color: #B45309;
        }

        .featured-rank.rank-2 {
            background: #F3F4F6;
            color: #4B5563;
        }

        .featured-rank.rank-3 {
            background: #FEF3E2;
            color: #C25E00;
        }

        .featured-rank.rank-other {
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
        }

        .featured-card .featured-title {
            font-weight: 700;
            font-size: 1rem;
            color: var(--deep-charcoal);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .featured-card .featured-author {
            font-size: 0.8rem;
            color: var(--muted-text);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .featured-card .featured-author i {
            color: var(--primary-green);
        }

        /* Community Rules */
        .rules-block {
            background: linear-gradient(135deg, #F0F9F0, #E8F0E5);
            border-radius: var(--radius-card);
            padding: 32px 36px;
            border: 1px solid var(--border-color);
        }

        .rules-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }

        .rule-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            background: #fff;
            border-radius: 14px;
            padding: 16px 18px;
            box-shadow: 0 2px 8px rgba(31, 41, 55, 0.04);
        }

        .rule-item .rule-icon {
            width: 32px;
            height: 32px;
            background: var(--light-green-bg);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-green-deep);
            flex-shrink: 0;
            font-size: 0.9rem;
        }

        .rule-item .rule-text {
            font-size: 0.9rem;
            color: var(--body-text);
            line-height: 1.6;
        }

        .rule-item .rule-text strong {
            color: var(--deep-charcoal);
            display: block;
            margin-bottom: 4px;
            font-size: 0.95rem;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-green-deep), #166534);
            border-radius: 24px;
            padding: 48px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -10%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(250, 204, 21, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40%;
            right: -5%;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(249, 115, 22, 0.18) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section h2 {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: clamp(1.5rem, 2.5vw, 2rem);
            color: #fff;
            margin-bottom: 12px;
            position: relative;
            z-index: 2;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.85);
            max-width: 560px;
            margin: 0 auto 24px;
            font-size: 1rem;
            line-height: 1.8;
            position: relative;
            z-index: 2;
        }

        .cta-section .cta-buttons {
            position: relative;
            z-index: 2;
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-white-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.6);
        }

        .btn-white-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            border-color: #fff;
            transform: translateY(-2px);
        }

        .btn-gold {
            background: linear-gradient(135deg, var(--gold-highlight), #EAB308);
            color: #1F2937;
            box-shadow: 0 4px 14px rgba(250, 204, 21, 0.3);
        }

        .btn-gold:hover {
            background: linear-gradient(135deg, #EAB308, #CA8A04);
            color: #1F2937;
            box-shadow: 0 8px 24px rgba(250, 204, 21, 0.4);
            transform: translateY(-2px);
        }

        /* Footer */
        .site-footer {
            background: #1F2937;
            color: #D1D5DB;
            padding: 48px 0 28px;
            margin-top: 0;
        }

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

        .footer-brand {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.4rem;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-desc {
            font-size: 0.9rem;
            line-height: 1.8;
            color: #9CA3AF;
            max-width: 320px;
        }

        .footer-col-title {
            font-weight: 700;
            font-size: 0.95rem;
            color: #fff;
            margin-bottom: 14px;
        }

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

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links li a {
            color: #9CA3AF;
            font-size: 0.9rem;
            transition: color var(--transition-base);
        }

        .footer-links li a:hover {
            color: #fff;
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            justify-content: space-between;
            padding-top: 20px;
            border-top: 1px solid #374151;
            font-size: 0.78rem;
            color: #9CA3AF;
        }

        .footer-bottom a {
            color: #9CA3AF;
            transition: color var(--transition-base);
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .posts-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

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

            .nav-wrapper {
                flex-wrap: wrap;
                gap: 12px;
            }

            .nav-links-desktop {
                display: none;
            }

            .nav-chip-holder {
                display: none;
            }

            .hamburger-btn {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }

            .category-page-header {
                padding: 32px 0 40px;
                border-radius: 0 0 20px 20px;
            }

            .category-header-inner {
                flex-direction: column;
                gap: 20px;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

            .stat-card {
                padding: 16px 12px;
            }

            .stat-card .stat-value {
                font-size: 1.4rem;
            }

            .featured-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .posts-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

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

            .tag-cloud-section {
                padding: 20px 16px;
            }

            .rules-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .rules-block {
                padding: 20px 16px;
            }

            .cta-section {
                padding: 32px 20px;
                border-radius: 16px;
            }

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

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .breadcrumb-nav {
                font-size: 0.8rem;
            }
        }

        @media (max-width: 400px) {
            .stats-grid {
                grid-template-columns: 1fr;
            }

            .category-header-stats {
                flex-direction: column;
                gap: 8px;
            }

            .header-stat-item {
                min-width: auto;
            }
        }

/* roulang page: category6 */
:root {
            --primary-green: #16A34A;
            --primary-green-deep: #15803D;
            --accent-orange: #F97316;
            --warm-bg: #F8FAF5;
            --deep-charcoal: #1F2937;
            --body-text: #374151;
            --muted-text: #6B7280;
            --light-green-bg: #E8F0E5;
            --border-color: #D1D5DB;
            --gold-highlight: #FACC15;
            --radius-card: 20px;
            --radius-btn: 999px;
            --radius-chip: 999px;
            --shadow-card: 0 6px 18px rgba(31, 41, 55, 0.06);
            --shadow-card-hover: 0 12px 32px rgba(22, 163, 74, 0.18);
            --spacing-section: 64px;
            --spacing-card-padding: 24px;
            --font-display: 'Noto Sans SC', 'Inter', sans-serif;
            --font-body: 'Noto Sans SC', 'Inter', system-ui, sans-serif;
            --transition-base: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        html {
            font-size: 16px;
            -webkit-text-size-adjust: 100%;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            line-height: 1.7;
            color: var(--body-text);
            background: var(--warm-bg);
            font-weight: 400;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            color: var(--primary-green-deep);
            text-decoration: none;
            transition: color var(--transition-base);
        }

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

        button,
        input,
        select,
        textarea {
            font-family: var(--font-body);
            font-size: 1rem;
            line-height: 1.5;
        }

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

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

        .section-pad-sm {
            padding: 40px 0;
        }

        .section-title-wrap {
            margin-bottom: 32px;
        }

        .section-label {
            display: inline-block;
            font-size: 0.875rem;
            font-weight: 700;
            color: var(--primary-green-deep);
            background: var(--light-green-bg);
            padding: 6px 16px;
            border-radius: var(--radius-chip);
            letter-spacing: 0.04em;
            margin-bottom: 12px;
        }

        .section-title {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.75rem;
            color: var(--deep-charcoal);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--muted-text);
            max-width: 720px;
            line-height: 1.8;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            border: none;
            transition: all var(--transition-base);
            text-align: center;
            justify-content: center;
            line-height: 1.4;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary-green), var(--primary-green-deep));
            color: #fff;
            box-shadow: 0 4px 14px rgba(22, 163, 74, 0.32);
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, var(--primary-green-deep), #166534);
            color: #fff;
            box-shadow: 0 8px 24px rgba(22, 163, 74, 0.42);
            transform: translateY(-2px);
        }

        .btn-accent {
            background: linear-gradient(135deg, var(--accent-orange), #ea580c);
            color: #fff;
            box-shadow: 0 4px 14px rgba(249, 115, 22, 0.3);
        }

        .btn-accent:hover {
            background: linear-gradient(135deg, #ea580c, #c2410c);
            color: #fff;
            box-shadow: 0 8px 24px rgba(249, 115, 22, 0.42);
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary-green-deep);
            border: 2px solid var(--primary-green);
        }

        .btn-outline:hover {
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
            border-color: var(--primary-green-deep);
            transform: translateY(-2px);
        }

        .chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 14px;
            border-radius: var(--radius-chip);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
        }

        .chip-orange {
            background: #FEF3E2;
            color: #C25E00;
        }

        .chip-gold {
            background: #FEFCE8;
            color: #B45309;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #fff;
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 2px 12px rgba(31, 41, 55, 0.04);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 14px 0;
        }

        .nav-logo {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--primary-green-deep);
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .logo-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--primary-green), var(--primary-green-deep));
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
        }

        .nav-links-desktop {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            gap: 24px;
            align-items: center;
        }

        .nav-links-desktop li a {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--body-text);
            padding: 6px 4px;
            position: relative;
            transition: color var(--transition-base);
            white-space: nowrap;
        }

        .nav-links-desktop li a:hover,
        .nav-links-desktop li a.active {
            color: var(--primary-green-deep);
        }

        .nav-links-desktop li a.active::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: -4px;
            height: 2px;
            background: var(--primary-green);
            border-radius: 2px;
        }

        .nav-chip-holder {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            border-radius: var(--radius-chip);
            background: linear-gradient(135deg, var(--accent-orange), #ea580c);
            color: #fff;
            font-size: 0.82rem;
            font-weight: 700;
            white-space: nowrap;
            transition: all var(--transition-base);
            box-shadow: 0 4px 12px rgba(249, 115, 22, 0.28);
        }

        .nav-chip-holder:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(249, 115, 22, 0.42);
            color: #fff;
        }

        .nav-chip-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #fff;
            animation: pulse-dot 2s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(0.8); }
        }

        .hamburger-btn {
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--deep-charcoal);
            cursor: pointer;
            padding: 4px;
            display: none;
            transition: color var(--transition-base);
        }

        .hamburger-btn:hover {
            color: var(--primary-green-deep);
        }

        /* Mobile off-canvas */
        .mobile-menu-panel {
            position: fixed;
            top: 0;
            right: -100%;
            width: 280px;
            height: 100vh;
            background: #fff;
            z-index: 200;
            padding: 24px 20px;
            box-shadow: -4px 0 32px rgba(31, 41, 55, 0.12);
            transition: right 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            overflow-y: auto;
        }

        .mobile-menu-panel.open {
            right: 0;
        }

        .mobile-menu-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(31, 41, 55, 0.5);
            z-index: 150;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }

        .mobile-menu-overlay.open {
            opacity: 1;
            pointer-events: auto;
        }

        .mobile-menu-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
            padding-bottom: 16px;
            border-bottom: 1px solid var(--border-color);
        }

        .mobile-menu-close {
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--muted-text);
            transition: color var(--transition-base);
        }

        .mobile-menu-close:hover {
            color: var(--accent-orange);
        }

        .mobile-nav-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .mobile-nav-links li a {
            display: block;
            padding: 14px 8px;
            font-size: 1rem;
            font-weight: 700;
            color: var(--body-text);
            border-bottom: 1px solid #F3F4F6;
            transition: all var(--transition-base);
        }

        .mobile-nav-links li a:hover,
        .mobile-nav-links li a.active {
            color: var(--primary-green-deep);
            background: var(--light-green-bg);
            padding-left: 16px;
            border-radius: 8px;
        }

        /* Breadcrumb */
        .breadcrumb-section {
            padding: 20px 0 0 0;
        }

        .breadcrumb-nav {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
            font-size: 0.875rem;
            color: var(--muted-text);
        }

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

        .breadcrumb-nav li a {
            color: var(--muted-text);
            font-weight: 500;
        }

        .breadcrumb-nav li a:hover {
            color: var(--primary-green-deep);
        }

        .breadcrumb-nav li[aria-current="page"] {
            color: var(--primary-green-deep);
            font-weight: 700;
        }

        .breadcrumb-nav .separator {
            color: var(--border-color);
            font-size: 0.7rem;
        }

        /* Category Hero */
        .category-hero {
            padding: 40px 0 32px;
        }

        .category-hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .category-h1 {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 2.5rem;
            color: var(--deep-charcoal);
            line-height: 1.25;
            margin-bottom: 16px;
        }

        .category-h1-highlight {
            color: var(--primary-green-deep);
        }

        .category-hero-desc {
            font-size: 1.05rem;
            color: var(--muted-text);
            line-height: 1.8;
            margin-bottom: 24px;
            max-width: 520px;
        }

        .category-hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-bottom: 24px;
        }

        .category-hero-stat {
            text-align: left;
        }

        .category-hero-stat-number {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.6rem;
            color: var(--primary-green-deep);
        }

        .category-hero-stat-label {
            font-size: 0.85rem;
            color: var(--muted-text);
            margin-top: 2px;
        }

        .category-hero-image-wrap {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            min-height: 320px;
        }

        .category-hero-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 320px;
        }

        .category-hero-image-tag {
            position: absolute;
            top: 16px;
            right: 16px;
            background: rgba(31, 41, 55, 0.82);
            color: #fff;
            padding: 6px 16px;
            border-radius: var(--radius-chip);
            font-size: 0.8rem;
            font-weight: 600;
            backdrop-filter: blur(4px);
        }

        /* E-sports topic sections */
        .esports-topic-section {
            padding: 40px 0;
        }

        .topic-card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
        }

        .topic-card {
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: var(--spacing-card-padding);
            transition: all var(--transition-base);
            border: 2px solid transparent;
            display: flex;
            flex-direction: column;
        }

        .topic-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--primary-green);
        }

        .topic-card-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--light-green-bg), #D1F2D9);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--primary-green-deep);
            margin-bottom: 14px;
        }

        .topic-card h3 {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--deep-charcoal);
            margin-bottom: 8px;
        }

        .topic-card p {
            font-size: 0.9rem;
            color: var(--muted-text);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* Match list section */
        .match-list-section {
            padding: 40px 0;
        }

        .match-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .match-list-item {
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 20px 24px;
            display: grid;
            grid-template-columns: auto 1fr auto;
            gap: 20px;
            align-items: center;
            transition: all var(--transition-base);
            border-left: 4px solid transparent;
        }

        .match-list-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
            border-left-color: var(--primary-green);
        }

        .match-date-badge {
            text-align: center;
            background: var(--light-green-bg);
            border-radius: 12px;
            padding: 8px 14px;
            min-width: 64px;
        }

        .match-date-badge .day {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--primary-green-deep);
            line-height: 1.2;
        }

        .match-date-badge .month {
            font-size: 0.75rem;
            color: var(--muted-text);
            font-weight: 600;
        }

        .match-info h3 {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1rem;
            color: var(--deep-charcoal);
            margin-bottom: 4px;
        }

        .match-info p {
            font-size: 0.88rem;
            color: var(--muted-text);
            margin-bottom: 0;
        }

        .match-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .match-tags .chip {
            font-size: 0.75rem;
            padding: 4px 10px;
        }

        .match-action {
            display: flex;
            align-items: center;
        }

        .match-action .btn {
            padding: 8px 18px;
            font-size: 0.85rem;
        }

        /* Ranking section */
        .ranking-section {
            padding: 40px 0;
        }

        .ranking-card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 20px;
        }

        .ranking-card {
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 18px;
            display: flex;
            align-items: center;
            gap: 14px;
            transition: all var(--transition-base);
        }

        .ranking-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }

        .ranking-rank {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--accent-orange);
            min-width: 36px;
            text-align: center;
        }

        .ranking-rank.first {
            color: #D97706;
        }

        .ranking-rank.second {
            color: #64748B;
        }

        .ranking-rank.third {
            color: #B45309;
        }

        .ranking-team-info h4 {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--deep-charcoal);
            margin-bottom: 2px;
        }

        .ranking-team-info p {
            font-size: 0.8rem;
            color: var(--muted-text);
            margin-bottom: 0;
        }

        .ranking-score {
            margin-left: auto;
            font-weight: 800;
            font-size: 1.1rem;
            color: var(--primary-green-deep);
            font-family: var(--font-display);
        }

        /* Deep articles section */
        .articles-section {
            padding: 40px 0;
        }

        .article-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .article-list-item {
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 20px 24px;
            display: grid;
            grid-template-columns: 100px 1fr;
            gap: 16px;
            align-items: center;
            transition: all var(--transition-base);
        }

        .article-list-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateX(4px);
        }

        .article-thumb {
            width: 100px;
            height: 70px;
            border-radius: 10px;
            object-fit: cover;
        }

        .article-info h4 {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--deep-charcoal);
            margin-bottom: 4px;
        }

        .article-info p {
            font-size: 0.82rem;
            color: var(--muted-text);
            margin-bottom: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-meta {
            display: flex;
            gap: 12px;
            font-size: 0.75rem;
            color: var(--muted-text);
            margin-top: 4px;
        }

        .article-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* Tag cloud */
        .tag-cloud-section {
            padding: 40px 0;
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-cloud a {
            display: inline-flex;
            padding: 8px 18px;
            border-radius: var(--radius-chip);
            background: #fff;
            color: var(--body-text);
            font-size: 0.85rem;
            font-weight: 600;
            border: 1px solid var(--border-color);
            transition: all var(--transition-base);
        }

        .tag-cloud a:hover {
            background: var(--light-green-bg);
            color: var(--primary-green-deep);
            border-color: var(--primary-green);
            transform: translateY(-2px);
        }

        /* CTA section */
        .cta-section {
            padding: 40px 0;
        }

        .cta-card {
            background: linear-gradient(135deg, var(--primary-green), var(--primary-green-deep));
            border-radius: var(--radius-card);
            padding: 40px 36px;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 32px;
            align-items: center;
            box-shadow: 0 8px 28px rgba(22, 163, 74, 0.3);
        }

        .cta-card h2 {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.5rem;
            color: #fff;
            margin-bottom: 8px;
        }

        .cta-card p {
            color: rgba(255, 255, 255, 0.88);
            font-size: 0.95rem;
            margin-bottom: 0;
            max-width: 500px;
        }

        .cta-card .btn-outline {
            border-color: #fff;
            color: #fff;
            background: rgba(255, 255, 255, 0.12);
        }

        .cta-card .btn-outline:hover {
            background: #fff;
            color: var(--primary-green-deep);
            border-color: #fff;
        }

        /* Footer */
        .site-footer {
            background: #fff;
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            margin-top: 40px;
        }

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

        .footer-brand {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--primary-green-deep);
            margin-bottom: 8px;
        }

        .footer-desc {
            font-size: 0.9rem;
            color: var(--muted-text);
            line-height: 1.7;
            max-width: 320px;
        }

        .footer-col-title {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--deep-charcoal);
            margin-bottom: 12px;
        }

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

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

        .footer-links li a {
            font-size: 0.88rem;
            color: var(--muted-text);
            transition: color var(--transition-base);
        }

        .footer-links li a:hover {
            color: var(--primary-green-deep);
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            padding-top: 20px;
            border-top: 1px solid #F3F4F6;
            font-size: 0.8rem;
            color: var(--muted-text);
            align-items: center;
        }

        .footer-bottom a {
            color: var(--muted-text);
        }

        .footer-bottom a:hover {
            color: var(--primary-green-deep);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            :root {
                --spacing-section: 48px;
            }

            .category-hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

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

            .cta-card {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .cta-card p {
                margin: 0 auto;
            }

            .cta-card .btn {
                justify-self: center;
            }

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

        @media (max-width: 768px) {
            .nav-links-desktop {
                display: none;
            }

            .nav-chip-holder {
                display: none;
            }

            .hamburger-btn {
                display: block;
            }

            .match-list-item {
                grid-template-columns: 1fr;
                gap: 12px;
                text-align: left;
            }

            .match-date-badge {
                display: inline-flex;
                align-items: baseline;
                gap: 6px;
                text-align: left;
                padding: 6px 14px;
            }

            .match-date-badge .day {
                font-size: 1.1rem;
            }

            .match-date-badge .month {
                font-size: 0.7rem;
            }

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

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

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

        @media (max-width: 520px) {
            :root {
                --spacing-section: 36px;
                --spacing-card-padding: 18px;
            }

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

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

            .section-title {
                font-size: 1.4rem;
            }

            .category-hero-stats {
                gap: 16px;
            }

            .category-hero-stat-number {
                font-size: 1.3rem;
            }

            .match-list-item {
                padding: 16px;
            }

            .article-list-item {
                padding: 16px;
            }

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

            .cta-card h2 {
                font-size: 1.2rem;
            }

            .ranking-card-grid {
                grid-template-columns: 1fr;
            }

            .topic-card-grid {
                grid-template-columns: 1fr;
            }
        }