/* roulang page: index */
:root {
            --color-deep-green: #1E5631;
            --color-mid-green: #2A6B35;
            --color-bright-green: #3D8B4A;
            --color-orange-red: #F25C2A;
            --color-orange-dark: #E8482A;
            --color-warm-bg: #F7F5F0;
            --color-warm-card: #FFFFFF;
            --color-text-dark: #1E1E1E;
            --color-text-medium: #4A5568;
            --color-text-light: #718096;
            --color-border-light: #E5E2DB;
            --color-border-mid: #D1CEC5;
            --color-scoreboard-bg: #1A1A1A;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --radius-xl: 20px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.10), 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-data: 0 0 20px rgba(242, 92, 42, 0.15);
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-serif: "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
            --font-sans: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --container-max: 1200px;
            --nav-height: 68px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.75;
            color: var(--color-text-dark);
            background-color: var(--color-warm-bg);
            min-height: 100vh;
        }

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

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

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 14px;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            outline: none;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            background: #fff;
            color: var(--color-text-dark);
            width: 100%;
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--color-orange-red);
            box-shadow: 0 0 0 3px rgba(242, 92, 42, 0.12);
        }

        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-pad {
            padding-top: 64px;
            padding-bottom: 64px;
        }

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

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-orange-red);
            letter-spacing: 0.03em;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .section-tag::before {
            content: '';
            display: inline-block;
            width: 18px;
            height: 2px;
            background: var(--color-orange-red);
            border-radius: 1px;
        }

        .section-title {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text-dark);
            margin-bottom: 16px;
            letter-spacing: 0.01em;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--color-text-medium);
            line-height: 1.8;
            max-width: 680px;
        }

        .text-gradient-green {
            background: linear-gradient(135deg, #1E5631 0%, #2A6B35 50%, #3D8B4A 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .text-gradient-orange {
            background: linear-gradient(135deg, #F25C2A 0%, #E8482A 60%, #D43E20 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* ========== Header / Navigation ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: 0 1px 8px rgba(0, 0, 0, 0.03);
            height: var(--nav-height);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: var(--color-deep-green);
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .brand-logo .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-deep-green) 0%, var(--color-mid-green) 100%);
            color: #fff;
            border-radius: var(--radius-md);
            font-size: 18px;
            flex-shrink: 0;
            box-shadow: 0 2px 6px rgba(30, 86, 49, 0.25);
        }

        .brand-logo .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.15;
        }

        .brand-logo .brand-text .brand-name {
            font-size: 19px;
            font-weight: 700;
            color: var(--color-deep-green);
        }

        .brand-logo .brand-text .brand-slogan {
            font-size: 11px;
            font-weight: 400;
            color: var(--color-text-light);
            letter-spacing: 0.05em;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .main-nav a.nav-link {
            position: relative;
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-medium);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .main-nav a.nav-link:hover {
            color: var(--color-deep-green);
            background: rgba(30, 86, 49, 0.06);
        }

        .main-nav a.nav-link.active {
            color: var(--color-deep-green);
            font-weight: 600;
            background: rgba(30, 86, 49, 0.08);
        }

        .main-nav a.nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--color-orange-red);
            border-radius: 1px;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .btn-primary {
            background: var(--color-orange-red);
            color: #fff;
            box-shadow: 0 2px 8px rgba(242, 92, 42, 0.3);
        }

        .btn-primary:hover {
            background: var(--color-orange-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(242, 92, 42, 0.4);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 6px rgba(242, 92, 42, 0.3);
        }

        .btn-outline-green {
            background: transparent;
            color: var(--color-deep-green);
            border: 1.5px solid var(--color-deep-green);
        }

        .btn-outline-green:hover {
            background: var(--color-deep-green);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(30, 86, 49, 0.25);
        }

        .btn-outline-orange {
            background: transparent;
            color: var(--color-orange-red);
            border: 1.5px solid var(--color-orange-red);
        }

        .btn-outline-orange:hover {
            background: var(--color-orange-red);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(242, 92, 42, 0.25);
        }

        .btn-lg {
            padding: 13px 26px;
            font-size: 15px;
            border-radius: var(--radius-md);
        }

        .mobile-menu-btn {
            display: none;
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            color: var(--color-deep-green);
            font-size: 22px;
            border: 1px solid var(--color-border-light);
            background: #fff;
            transition: all var(--transition-fast);
        }

        .mobile-menu-btn:hover {
            background: rgba(30, 86, 49, 0.06);
            border-color: var(--color-deep-green);
        }

        /* Mobile navigation drawer */
        .mobile-drawer {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: #fff;
            z-index: 99;
            padding: 24px;
            overflow-y: auto;
            border-top: 1px solid var(--color-border-light);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        }

        .mobile-drawer.open {
            display: block;
        }

        .mobile-drawer a.nav-link {
            display: block;
            padding: 14px 16px;
            font-size: 16px;
            font-weight: 500;
            color: var(--color-text-dark);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            border-bottom: 1px solid var(--color-border-light);
        }

        .mobile-drawer a.nav-link:hover {
            background: rgba(30, 86, 49, 0.05);
            color: var(--color-deep-green);
        }

        .mobile-drawer a.nav-link.active {
            color: var(--color-deep-green);
            font-weight: 600;
            background: rgba(30, 86, 49, 0.08);
        }

        /* ========== Hero Section ========== */
        .hero-section {
            position: relative;
            background: linear-gradient(170deg, #FDFCF9 0%, var(--color-warm-bg) 60%, rgba(30, 86, 49, 0.04) 100%);
            padding-top: 48px;
            padding-bottom: 56px;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -80px;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(242, 92, 42, 0.07) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero-grid {
            display: flex;
            gap: 40px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-content {
            flex: 0 0 55%;
            max-width: 55%;
        }

        .hero-visual {
            flex: 0 0 45%;
            max-width: 45%;
            min-height: 320px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(30, 86, 49, 0.08);
            color: var(--color-deep-green);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 999px;
            margin-bottom: 18px;
            letter-spacing: 0.02em;
        }

        .hero-badge i {
            color: var(--color-orange-red);
            font-size: 14px;
        }

        .hero-title {
            font-family: var(--font-serif);
            font-size: 32px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text-dark);
            margin-bottom: 18px;
            letter-spacing: 0.01em;
        }

        .hero-title .highlight {
            color: var(--color-orange-red);
        }

        .hero-desc {
            font-size: 15px;
            color: var(--color-text-medium);
            line-height: 1.85;
            margin-bottom: 26px;
            max-width: 520px;
        }

        .hero-quiz-options {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 26px;
        }

        .quiz-option-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-medium);
            background: #fff;
            border: 1.5px solid var(--color-border-light);
            border-radius: 999px;
            transition: all var(--transition-fast);
            cursor: pointer;
            user-select: none;
        }

        .quiz-option-btn:hover {
            border-color: var(--color-deep-green);
            color: var(--color-deep-green);
            background: rgba(30, 86, 49, 0.04);
        }

        .quiz-option-btn.selected {
            background: var(--color-deep-green);
            color: #fff;
            border-color: var(--color-deep-green);
            box-shadow: 0 2px 8px rgba(30, 86, 49, 0.3);
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }

        .hero-data-note {
            font-size: 12px;
            color: var(--color-text-light);
            margin-top: 12px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .hero-data-note i {
            color: var(--color-bright-green);
        }

        /* Hero visual panel */
        .hero-panel {
            background: linear-gradient(145deg, var(--color-deep-green) 0%, #173D25 50%, #0F2A19 100%);
            border-radius: var(--radius-xl);
            padding: 28px 24px;
            color: #fff;
            box-shadow: 0 20px 40px rgba(30, 86, 49, 0.25), var(--shadow-data);
            min-height: 340px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            position: relative;
            overflow: hidden;
        }

        .hero-panel::after {
            content: '';
            position: absolute;
            top: -50%;
            right: -30%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(242, 92, 42, 0.2) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 18px;
            position: relative;
            z-index: 1;
        }

        .hero-panel-title {
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.03em;
            color: rgba(255, 255, 255, 0.8);
        }

        .hero-panel-live {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            color: var(--color-orange-red);
            background: rgba(242, 92, 42, 0.15);
            padding: 4px 10px;
            border-radius: 999px;
        }

        .hero-panel-live .live-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #F25C2A;
            animation: pulse-dot 1.5s infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.6);
            }
        }

        .hero-panel-body {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            position: relative;
            z-index: 1;
        }

        .hero-metric-card {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-md);
            padding: 14px 16px;
            backdrop-filter: blur(4px);
        }

        .hero-metric-card .metric-value {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            line-height: 1.2;
        }

        .hero-metric-card .metric-value .unit {
            font-size: 14px;
            font-weight: 400;
            color: rgba(255, 255, 255, 0.7);
            margin-left: 2px;
        }

        .hero-metric-card .metric-label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 4px;
        }

        .hero-metric-card.highlight-orange {
            border-color: rgba(242, 92, 42, 0.4);
            background: rgba(242, 92, 42, 0.12);
        }

        .hero-metric-card.highlight-orange .metric-value {
            color: #F25C2A;
        }

        .hero-panel-footer {
            margin-top: 18px;
            padding-top: 14px;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
            position: relative;
            z-index: 1;
        }

        /* ========== Stats Dashboard Section ========== */
        .stats-section {
            background: linear-gradient(160deg, #0F2A19 0%, var(--color-deep-green) 40%, #173D25 100%);
            padding-top: 56px;
            padding-bottom: 56px;
            position: relative;
            overflow: hidden;
        }

        .stats-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/52e48604824ddd10.webp') center/cover no-repeat;
            opacity: 0.12;
            pointer-events: none;
        }

        .stats-section .container {
            position: relative;
            z-index: 1;
        }

        .stats-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 32px;
            flex-wrap: wrap;
            gap: 16px;
        }

        .stats-header .section-title {
            color: #fff;
            margin-bottom: 6px;
        }

        .stats-header .section-subtitle {
            color: rgba(255, 255, 255, 0.7);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 14px;
        }

        .stat-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            padding: 18px 16px;
            color: #fff;
            transition: all var(--transition-fast);
            backdrop-filter: blur(4px);
        }

        .stat-card:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(242, 92, 42, 0.35);
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }

        .stat-card .stat-value {
            font-size: 38px;
            font-weight: 700;
            line-height: 1.15;
            letter-spacing: -0.02em;
        }

        .stat-card .stat-value .stat-unit {
            font-size: 16px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.7);
            margin-left: 2px;
        }

        .stat-card .stat-label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 6px;
            letter-spacing: 0.02em;
        }

        .stat-card .stat-trend {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 11px;
            font-weight: 600;
            color: #4ADE80;
            margin-top: 6px;
        }

        .stat-card .stat-trend.down {
            color: #F87171;
        }

        /* ========== Service Matrix Section ========== */
        .service-matrix-section {
            background: var(--color-warm-bg);
        }

        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 32px;
        }

        .service-card {
            background: var(--color-warm-card);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 3px;
            height: 100%;
            background: var(--color-deep-green);
            opacity: 0;
            transition: opacity var(--transition-fast);
        }

        .service-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--color-border-mid);
        }

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

        .service-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-md);
            background: rgba(30, 86, 49, 0.08);
            color: var(--color-deep-green);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 14px;
            transition: all var(--transition-fast);
        }

        .service-card:hover .service-icon {
            background: var(--color-deep-green);
            color: #fff;
        }

        .service-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin-bottom: 8px;
            line-height: 1.35;
        }

        .service-card p {
            font-size: 13.5px;
            color: var(--color-text-medium);
            line-height: 1.7;
        }

        /* ========== Comparison Section ========== */
        .comparison-section {
            background: #fff;
        }

        .comparison-wrapper {
            background: var(--color-scoreboard-bg);
            border-radius: var(--radius-xl);
            padding: 36px 32px;
            margin-top: 32px;
            color: #fff;
            box-shadow: 0 16px 32px rgba(0, 0, 0, 0.15);
            position: relative;
            overflow: hidden;
        }

        .comparison-wrapper::after {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(242, 92, 42, 0.18) 0%, transparent 70%);
            pointer-events: none;
        }

        .comparison-table-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            position: relative;
            z-index: 1;
        }

        .comparison-col {
            background: rgba(255, 255, 255, 0.04);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .comparison-col-title {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .comparison-col.old .comparison-col-title {
            color: #F87171;
        }

        .comparison-col.new .comparison-col-title {
            color: #4ADE80;
        }

        .comparison-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 13.5px;
            color: rgba(255, 255, 255, 0.7);
        }

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

        .comparison-item .item-value {
            font-weight: 600;
            font-size: 15px;
            color: #fff;
        }

        .comparison-item .item-value.diff-up {
            color: #4ADE80;
        }

        .comparison-item .item-value.diff-down {
            color: #F87171;
        }

        .progress-bar-track {
            width: 100%;
            height: 6px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 3px;
            margin-top: 8px;
            overflow: hidden;
        }

        .progress-bar-fill {
            height: 100%;
            border-radius: 3px;
            background: linear-gradient(90deg, #F25C2A 0%, #E8482A 100%);
            transition: width var(--transition-base);
        }

        /* ========== Milestone / Timeline ========== */
        .milestone-section {
            background: var(--color-warm-bg);
        }

        .timeline-wrapper {
            margin-top: 36px;
            position: relative;
        }

        .timeline-line {
            position: absolute;
            top: 28px;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--color-border-mid);
            border-radius: 1px;
        }

        .timeline-line .line-progress {
            height: 100%;
            background: var(--color-deep-green);
            border-radius: 1px;
            width: 60%;
        }

        .timeline-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
            position: relative;
            z-index: 1;
        }

        .timeline-node {
            text-align: center;
            cursor: pointer;
        }

        .timeline-dot {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: #fff;
            border: 2px solid var(--color-border-mid);
            margin: 0 auto 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--color-text-light);
            transition: all var(--transition-fast);
        }

        .timeline-node:hover .timeline-dot {
            border-color: var(--color-deep-green);
            color: var(--color-deep-green);
            box-shadow: 0 0 0 4px rgba(30, 86, 49, 0.1);
            transform: scale(1.05);
        }

        .timeline-node.active .timeline-dot {
            background: var(--color-deep-green);
            border-color: var(--color-deep-green);
            color: #fff;
            box-shadow: 0 4px 12px rgba(30, 86, 49, 0.35);
        }

        .timeline-node h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-dark);
            margin-bottom: 4px;
        }

        .timeline-node p {
            font-size: 12px;
            color: var(--color-text-light);
            line-height: 1.6;
        }

        /* ========== News List Section ========== */
        .news-section {
            background: #fff;
        }

        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 32px;
        }

        .news-card {
            background: #fff;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .news-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: rgba(242, 92, 42, 0.3);
        }

        .news-card .news-img {
            height: 160px;
            overflow: hidden;
            position: relative;
            background: #f0ede8;
        }

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

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

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

        .news-card .news-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 11.5px;
            color: var(--color-text-light);
            margin-bottom: 6px;
        }

        .news-card .news-meta .news-tag {
            display: inline-block;
            padding: 2px 8px;
            background: rgba(30, 86, 49, 0.08);
            color: var(--color-deep-green);
            border-radius: 999px;
            font-weight: 500;
            font-size: 11px;
        }

        .news-card h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-dark);
            line-height: 1.5;
            margin-bottom: 6px;
        }

        .news-card p {
            font-size: 13px;
            color: var(--color-text-medium);
            line-height: 1.65;
        }

        /* ========== Trust / Security Section ========== */
        .trust-section {
            background: linear-gradient(160deg, #FDFCF9 0%, var(--color-warm-bg) 100%);
        }

        .trust-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 32px;
        }

        .trust-item {
            text-align: center;
            padding: 24px 18px;
            background: #fff;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-fast);
        }

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

        .trust-icon {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: rgba(30, 86, 49, 0.08);
            color: var(--color-deep-green);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin: 0 auto 14px;
            transition: all var(--transition-fast);
        }

        .trust-item:hover .trust-icon {
            background: var(--color-deep-green);
            color: #fff;
        }

        .trust-item h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-dark);
            margin-bottom: 6px;
        }

        .trust-item p {
            font-size: 13px;
            color: var(--color-text-medium);
            line-height: 1.65;
        }

        /* ========== Brand Intro Section ========== */
        .brand-intro-section {
            background: #fff;
        }

        .brand-intro-card {
            background: linear-gradient(145deg, #FDFCF9 0%, #F7F5F0 100%);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
        }

        .brand-intro-card p {
            font-size: 15px;
            color: var(--color-text-medium);
            line-height: 2;
            margin-bottom: 16px;
        }

        .brand-intro-card p:last-child {
            margin-bottom: 0;
        }

        /* ========== Quick Answer Section ========== */
        .quick-answer-section {
            background: var(--color-warm-bg);
        }

        .quick-answer-list {
            margin-top: 28px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .quick-answer-item {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all var(--transition-fast);
            cursor: pointer;
        }

        .quick-answer-item:hover {
            border-color: var(--color-border-mid);
            box-shadow: var(--shadow-hover);
        }

        .quick-answer-question {
            padding: 14px 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-dark);
        }

        .quick-answer-question .qa-icon {
            color: var(--color-orange-red);
            font-size: 14px;
            flex-shrink: 0;
            transition: transform var(--transition-fast);
        }

        .quick-answer-item.open .quick-answer-question .qa-icon {
            transform: rotate(180deg);
        }

        .quick-answer-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base), padding var(--transition-fast);
            padding: 0 18px;
            font-size: 13.5px;
            color: var(--color-text-medium);
            line-height: 1.7;
            background: rgba(30, 86, 49, 0.03);
        }

        .quick-answer-item.open .quick-answer-answer {
            max-height: 200px;
            padding: 12px 18px 14px;
        }

        /* ========== FAQ Section ========== */
        .faq-section {
            background: #fff;
        }

        .faq-accordion {
            margin-top: 32px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 780px;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: var(--color-border-mid);
        }

        .faq-item.open {
            border-color: rgba(30, 86, 49, 0.3);
            box-shadow: var(--shadow-hover);
        }

        .faq-question {
            padding: 16px 20px;
            display: flex;
            align-items: flex-start;
            gap: 14px;
            cursor: pointer;
            transition: background var(--transition-fast);
            user-select: none;
        }

        .faq-question:hover {
            background: rgba(30, 86, 49, 0.03);
        }

        .faq-number {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: var(--radius-sm);
            background: rgba(242, 92, 42, 0.1);
            color: var(--color-orange-red);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 700;
            margin-top: 1px;
        }

        .faq-q-text {
            flex: 1;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-dark);
            line-height: 1.5;
        }

        .faq-toggle-icon {
            flex-shrink: 0;
            color: var(--color-text-light);
            font-size: 13px;
            transition: transform var(--transition-fast);
            margin-top: 4px;
        }

        .faq-item.open .faq-toggle-icon {
            transform: rotate(180deg);
            color: var(--color-orange-red);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base), padding var(--transition-fast);
            padding: 0 20px 0 62px;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px 62px;
        }

        .faq-answer p {
            font-size: 14px;
            color: var(--color-text-medium);
            line-height: 1.8;
            background: rgba(30, 86, 49, 0.04);
            padding: 12px 16px;
            border-radius: var(--radius-sm);
        }

        /* ========== Conversion Form Section ========== */
        .form-section {
            background: linear-gradient(160deg, #0F2A19 0%, var(--color-deep-green) 50%, #173D25 100%);
            padding-top: 56px;
            padding-bottom: 56px;
            position: relative;
            overflow: hidden;
        }

        .form-section::before {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -60px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(242, 92, 42, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }

        .form-card {
            background: #fff;
            border-radius: var(--radius-xl);
            padding: 36px 32px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
            max-width: 680px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .form-card .form-title {
            font-family: var(--font-serif);
            font-size: 24px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin-bottom: 8px;
        }

        .form-card .form-subtitle {
            font-size: 14px;
            color: var(--color-text-medium);
            margin-bottom: 22px;
        }

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

        .form-field {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .form-field.full-width {
            grid-column: 1 / -1;
        }

        .form-field label {
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-dark);
            letter-spacing: 0.02em;
        }

        .form-field textarea {
            min-height: 100px;
            resize: vertical;
        }

        .form-submit-btn {
            grid-column: 1 / -1;
            background: var(--color-orange-red);
            color: #fff;
            border: none;
            padding: 13px 24px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all var(--transition-fast);
            letter-spacing: 0.02em;
        }

        .form-submit-btn:hover {
            background: var(--color-orange-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(242, 92, 42, 0.4);
        }

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

        /* ========== Topic Section ========== */
        .topic-section {
            background: var(--color-warm-bg);
        }

        .topic-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 28px;
        }

        .topic-card {
            background: #fff;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .topic-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: rgba(30, 86, 49, 0.3);
        }

        .topic-card .topic-img {
            height: 120px;
            overflow: hidden;
            background: #f0ede8;
        }

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

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

        .topic-card .topic-body {
            padding: 14px 16px 16px;
        }

        .topic-card h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-dark);
            margin-bottom: 5px;
            line-height: 1.4;
        }

        .topic-card p {
            font-size: 12.5px;
            color: var(--color-text-medium);
            line-height: 1.6;
        }

        /* ========== Report Summary Section ========== */
        .report-summary-section {
            background: #fff;
        }

        .report-summary-card {
            background: linear-gradient(145deg, #FDFCF9 0%, #F0EDE6 100%);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            border: 1px solid var(--color-border-light);
            display: flex;
            gap: 24px;
            align-items: center;
            flex-wrap: wrap;
        }

        .report-summary-card .report-text {
            flex: 1;
            min-width: 260px;
        }

        .report-summary-card .report-text h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin-bottom: 10px;
        }

        .report-summary-card .report-text p {
            font-size: 14px;
            color: var(--color-text-medium);
            line-height: 1.75;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: #0F2A19;
            color: rgba(255, 255, 255, 0.75);
            padding-top: 48px;
            padding-bottom: 24px;
            border-top: 3px solid var(--color-orange-red);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand .brand-name {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        .footer-brand p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.8;
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

        .footer-col a {
            display: block;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            padding: 6px 0;
            transition: all var(--transition-fast);
        }

        .footer-col a:hover {
            color: #fff;
            transform: translateX(3px);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }

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

        .footer-bottom-links {
            display: flex;
            gap: 16px;
            align-items: center;
            flex-wrap: wrap;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(3, 1fr);
            }

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

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

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

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

            .timeline-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 18px;
            }

            .hero-grid {
                flex-direction: column;
                gap: 28px;
            }

            .hero-content {
                flex: 0 0 100%;
                max-width: 100%;
            }

            .hero-visual {
                flex: 0 0 100%;
                max-width: 100%;
                min-height: auto;
            }

            .hero-panel {
                min-height: 280px;
            }
        }

        @media (max-width: 768px) {
            .section-pad {
                padding-top: 40px;
                padding-bottom: 40px;
            }

            .section-title {
                font-size: 23px;
            }

            .hero-title {
                font-size: 26px;
            }

            .main-nav {
                display: none;
            }

            .header-actions .btn-outline-green {
                display: none;
            }

            .mobile-menu-btn {
                display: inline-flex;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }

            .stat-card .stat-value {
                font-size: 30px;
            }

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

            .comparison-table-wrap {
                grid-template-columns: 1fr;
                gap: 16px;
            }

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

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

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

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

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

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

            .report-summary-card {
                flex-direction: column;
                text-align: left;
            }

            .hero-actions {
                flex-wrap: wrap;
            }

            .brand-intro-card {
                padding: 26px 20px;
            }

            .comparison-wrapper {
                padding: 24px 18px;
            }

            .form-card {
                padding: 26px 20px;
            }

            .faq-answer {
                padding: 0 16px 12px 50px;
            }

            .faq-item.open .faq-answer {
                padding: 0 16px 16px 50px;
            }

            .faq-question {
                padding: 14px 14px;
            }
        }

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

            .hero-title {
                font-size: 23px;
            }

            .hero-desc {
                font-size: 14px;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }

            .stat-card {
                padding: 12px 10px;
            }

            .stat-card .stat-value {
                font-size: 26px;
            }

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

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

            .timeline-node {
                display: flex;
                align-items: center;
                gap: 12px;
                text-align: left;
            }

            .timeline-dot {
                margin: 0;
                flex-shrink: 0;
            }

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

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }

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

            .footer-bottom-links {
                justify-content: center;
            }

            .brand-logo .brand-text .brand-slogan {
                display: none;
            }

            .brand-logo {
                font-size: 19px;
            }

            .hero-panel-body {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }

            .hero-metric-card .metric-value {
                font-size: 22px;
            }

            .hero-panel {
                padding: 20px 16px;
                min-height: 240px;
            }

            .section-title {
                font-size: 20px;
            }

            .btn-lg {
                padding: 11px 18px;
                font-size: 14px;
            }
        }

/* roulang page: category2 */
:root {
      --color-deep-green: #1E5631;
      --color-mid-green: #2A6B35;
      --color-bright-green: #3D8B4A;
      --color-orange-red: #F25C2A;
      --color-orange-dark: #E8482A;
      --color-warm-bg: #F7F5F0;
      --color-warm-card: #FFFFFF;
      --color-text-dark: #1E1E1E;
      --color-text-medium: #4A5568;
      --color-text-light: #718096;
      --color-border-light: #E5E2DB;
      --color-border-mid: #D1CEC5;
      --color-scoreboard-bg: #1A1A1A;
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 14px;
      --radius-xl: 20px;
      --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.04);
      --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.10), 0 2px 8px rgba(0, 0, 0, 0.06);
      --shadow-data: 0 0 20px rgba(242, 92, 42, 0.15);
      --transition-fast: 0.2s ease;
      --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      --font-serif: "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
      --font-sans: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
      --container-max: 1200px;
      --nav-height: 68px;
    }

    html {
      scroll-behavior: smooth;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    body {
      font-family: var(--font-sans);
      font-size: 15px;
      line-height: 1.75;
      color: var(--color-text-dark);
      background-color: var(--color-warm-bg);
      min-height: 100vh;
      margin: 0;
    }

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

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

    button {
      cursor: pointer;
      font-family: inherit;
      border: none;
      background: none;
    }

    input,
    select,
    textarea {
      font-family: inherit;
      font-size: 14px;
      border: 1px solid var(--color-border-light);
      border-radius: var(--radius-sm);
      padding: 10px 14px;
      outline: none;
      transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
      background: #fff;
      color: var(--color-text-dark);
      width: 100%;
    }

    input:focus,
    select:focus,
    textarea:focus {
      border-color: var(--color-orange-red);
      box-shadow: 0 0 0 3px rgba(242, 92, 42, 0.12);
    }

    .container {
      max-width: var(--container-max);
      margin-left: auto;
      margin-right: auto;
      padding-left: 24px;
      padding-right: 24px;
    }

    .section-pad {
      padding-top: 64px;
      padding-bottom: 64px;
    }

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

    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 13px;
      font-weight: 600;
      color: var(--color-orange-red);
      letter-spacing: 0.03em;
      text-transform: uppercase;
      margin-bottom: 12px;
    }

    .section-tag::before {
      content: '';
      display: inline-block;
      width: 18px;
      height: 2px;
      background: var(--color-orange-red);
      border-radius: 1px;
    }

    .section-title {
      font-family: var(--font-serif);
      font-size: 28px;
      font-weight: 700;
      line-height: 1.3;
      color: var(--color-text-dark);
      margin-bottom: 16px;
      letter-spacing: 0.01em;
    }

    .section-subtitle {
      font-size: 15px;
      color: var(--color-text-medium);
      line-height: 1.8;
      max-width: 680px;
    }

    .text-gradient-green {
      background: linear-gradient(135deg, #1E5631 0%, #2A6B35 50%, #3D8B4A 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .text-gradient-orange {
      background: linear-gradient(135deg, #F25C2A 0%, #E8482A 60%, #D43E20 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    /* Header / Navigation */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 255, 255, 0.94);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--color-border-light);
      box-shadow: 0 1px 8px rgba(0, 0, 0, 0.03);
      height: var(--nav-height);
    }

    .site-header .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 100%;
      gap: 16px;
    }

    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-family: var(--font-serif);
      font-size: 22px;
      font-weight: 700;
      color: var(--color-deep-green);
      letter-spacing: 0.02em;
      white-space: nowrap;
      flex-shrink: 0;
    }

    .brand-logo .logo-icon {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      background: linear-gradient(135deg, var(--color-deep-green), var(--color-mid-green));
      color: #fff;
      border-radius: 10px;
      font-size: 18px;
    }

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

    .nav-link {
      font-size: 14px;
      font-weight: 500;
      color: var(--color-text-medium);
      padding: 8px 12px;
      border-radius: 8px;
      white-space: nowrap;
      transition: background-color var(--transition-fast), color var(--transition-fast);
    }

    .nav-link:hover {
      background-color: rgba(30, 86, 49, 0.08);
      color: var(--color-deep-green);
    }

    .nav-link.active {
      background-color: var(--color-deep-green);
      color: #fff;
      font-weight: 600;
    }

    .nav-toggle {
      display: none;
      font-size: 22px;
      color: var(--color-deep-green);
      padding: 8px;
      border-radius: 8px;
    }

    .nav-toggle:hover {
      background-color: rgba(30, 86, 49, 0.08);
    }

    @media (max-width: 768px) {
      .main-nav {
        display: none;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        align-items: stretch;
        padding: 12px 24px;
        box-shadow: 0 8px 20px rgba(0,0,0,0.08);
        border-bottom: 1px solid var(--color-border-light);
        gap: 4px;
      }

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

      .nav-link {
        padding: 12px 8px;
        border-radius: 6px;
      }

      .nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
      }
    }

    /* Category Hero */
    .category-hero {
      background: linear-gradient(135deg, #ffffff 0%, #F7F5F0 100%);
      border-bottom: 1px solid var(--color-border-light);
      text-align: center;
      padding-top: 56px;
      padding-bottom: 56px;
    }

    .category-hero h1 {
      font-family: var(--font-serif);
      font-size: 34px;
      font-weight: 700;
      line-height: 1.3;
      color: var(--color-text-dark);
      margin-bottom: 16px;
      letter-spacing: 0.02em;
    }

    .hero-subtitle {
      font-size: 16px;
      color: var(--color-text-medium);
      margin-bottom: 28px;
      line-height: 1.8;
      max-width: 720px;
      margin-left: auto;
      margin-right: auto;
    }

    .hero-search {
      display: flex;
      max-width: 620px;
      margin: 0 auto 20px;
      gap: 10px;
    }

    .hero-search input {
      flex: 1;
      height: 48px;
      border-radius: 24px 8px 8px 24px;
      padding-left: 20px;
      font-size: 14px;
    }

    .hero-search .btn-primary {
      height: 48px;
      border-radius: 8px 24px 24px 8px;
      padding: 0 24px;
      white-space: nowrap;
    }

    .hero-quick-tags {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: var(--color-text-medium);
    }

    .hero-quick-tags span {
      font-weight: 600;
      color: var(--color-text-dark);
    }

    .tag-link {
      display: inline-block;
      padding: 6px 14px;
      background: #fff;
      border: 1px solid var(--color-border-light);
      border-radius: 20px;
      color: var(--color-text-medium);
      font-size: 13px;
      transition: border-color var(--transition-fast), color var(--transition-fast), background-color var(--transition-fast);
    }

    .tag-link:hover {
      border-color: var(--color-orange-red);
      color: var(--color-orange-red);
      background-color: rgba(242, 92, 42, 0.04);
    }

    /* Buttons */
    .btn-primary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: var(--color-orange-red);
      color: #fff;
      font-weight: 600;
      font-size: 14px;
      padding: 12px 22px;
      border-radius: 8px;
      transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
      box-shadow: 0 2px 8px rgba(242, 92, 42, 0.2);
    }

    .btn-primary:hover {
      background-color: var(--color-orange-dark);
      transform: translateY(-2px);
      box-shadow: 0 8px 16px rgba(242, 92, 42, 0.25);
    }

    .btn-outline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: transparent;
      color: var(--color-deep-green);
      font-weight: 600;
      font-size: 14px;
      padding: 11px 20px;
      border-radius: 8px;
      border: 1px solid var(--color-deep-green);
      transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
    }

    .btn-outline:hover {
      background-color: var(--color-deep-green);
      color: #fff;
      transform: translateY(-2px);
    }

    /* Filter guide cards */
    .filter-cards {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 24px;
    }

    .filter-card {
      background: #fff;
      border: 1px solid var(--color-border-light);
      border-radius: var(--radius-md);
      padding: 20px;
      box-shadow: var(--shadow-card);
      transition: box-shadow var(--transition-base), transform var(--transition-base);
    }

    .filter-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-2px);
    }

    .filter-card .icon {
      font-size: 26px;
      color: var(--color-orange-red);
      margin-bottom: 12px;
    }

    .filter-card h3 {
      font-size: 16px;
      font-weight: 700;
      color: var(--color-text-dark);
      margin-bottom: 8px;
    }

    .filter-card p {
      font-size: 13px;
      color: var(--color-text-medium);
      line-height: 1.6;
      margin: 0;
    }

    /* Guide list */
    .guide-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .guide-card {
      background: #fff;
      border: 1px solid var(--color-border-light);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-card);
      transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-fast);
      display: flex;
      flex-direction: column;
    }

    .guide-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-4px);
      border-color: rgba(242, 92, 42, 0.3);
    }

    .guide-card .card-img {
      height: 160px;
      background-size: cover;
      background-position: center;
      position: relative;
    }

    .guide-card .card-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .guide-card .card-body {
      padding: 16px 18px 20px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }

    .guide-card .card-meta {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 12px;
      color: var(--color-text-light);
      margin-bottom: 10px;
    }

    .guide-card .card-tag {
      background: rgba(30, 86, 49, 0.1);
      color: var(--color-deep-green);
      padding: 2px 8px;
      border-radius: 12px;
      font-weight: 600;
    }

    .guide-card h3 {
      font-size: 16px;
      font-weight: 700;
      color: var(--color-text-dark);
      margin-bottom: 8px;
      line-height: 1.4;
    }

    .guide-card p {
      font-size: 13px;
      color: var(--color-text-medium);
      line-height: 1.7;
      margin-bottom: 12px;
      flex: 1;
    }

    .guide-card .read-more {
      font-size: 13px;
      font-weight: 600;
      color: var(--color-orange-red);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    .guide-card .read-more:hover {
      color: var(--color-orange-dark);
    }

    .list-more {
      text-align: center;
      margin-top: 28px;
    }

    /* Data summary section */
    .data-summary {
      background: linear-gradient(135deg, #1E5631 0%, #2A6B35 100%);
      color: #fff;
    }

    .data-summary .section-title {
      color: #fff;
    }

    .data-summary .section-tag {
      color: #FCAE7A;
    }

    .data-summary .section-tag::before {
      background: #FCAE7A;
    }

    .summary-table-wrap {
      background: rgba(0, 0, 0, 0.2);
      border-radius: var(--radius-lg);
      padding: 24px;
      margin-top: 24px;
    }

    .summary-row {
      display: grid;
      grid-template-columns: 140px 1fr 90px;
      align-items: center;
      gap: 16px;
      padding: 14px 0;
      border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .summary-row:last-child {
      border-bottom: none;
    }

    .summary-row .sport-name {
      font-weight: 700;
      color: #fff;
      font-size: 14px;
    }

    .summary-row .progress-track {
      height: 8px;
      background: rgba(255,255,255,0.2);
      border-radius: 4px;
      overflow: hidden;
    }

    .summary-row .progress-bar {
      height: 100%;
      background: var(--color-orange-red);
      border-radius: 4px;
      box-shadow: 0 0 10px rgba(242, 92, 42, 0.6);
    }

    .summary-row .value {
      text-align: right;
      font-weight: 700;
      color: #FCAE7A;
      font-size: 14px;
    }

    /* Related topics */
    .topics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 24px;
    }

    .topic-tile {
      background: #fff;
      border: 1px solid var(--color-border-light);
      border-radius: var(--radius-md);
      padding: 20px;
      box-shadow: var(--shadow-card);
      transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-fast);
      display: block;
      text-align: left;
    }

    .topic-tile:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-2px);
      border-color: rgba(242, 92, 42, 0.3);
    }

    .topic-tile .tile-icon {
      font-size: 24px;
      color: var(--color-deep-green);
      margin-bottom: 10px;
    }

    .topic-tile h3 {
      font-size: 16px;
      font-weight: 700;
      color: var(--color-text-dark);
      margin-bottom: 6px;
    }

    .topic-tile p {
      font-size: 13px;
      color: var(--color-text-medium);
      margin: 0;
      line-height: 1.6;
    }

    /* FAQ */
    .faq-list {
      max-width: 800px;
      margin-top: 24px;
    }

    .faq-item {
      background: #fff;
      border: 1px solid var(--color-border-light);
      border-radius: var(--radius-md);
      margin-bottom: 12px;
      overflow: hidden;
      box-shadow: var(--shadow-card);
    }

    .faq-question {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 16px 20px;
      font-weight: 600;
      color: var(--color-text-dark);
      cursor: pointer;
      transition: background-color var(--transition-fast);
      text-align: left;
      width: 100%;
    }

    .faq-question:hover {
      background-color: rgba(30, 86, 49, 0.04);
    }

    .faq-question .q-icon {
      flex-shrink: 0;
      width: 24px;
      height: 24px;
      background: var(--color-orange-red);
      color: #fff;
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      font-weight: 700;
    }

    .faq-question .arrow {
      margin-left: auto;
      color: var(--color-text-light);
      transition: transform var(--transition-fast);
    }

    .faq-item.active .arrow {
      transform: rotate(180deg);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height var(--transition-base);
      background-color: #F0F5F1;
      border-top: 1px solid var(--color-border-light);
    }

    .faq-item.active .faq-answer {
      max-height: 200px;
    }

    .faq-answer p {
      padding: 16px 20px;
      margin: 0;
      font-size: 14px;
      color: var(--color-text-medium);
      line-height: 1.7;
    }

    /* Subscribe bar */
    .subscribe-card {
      background: #fff;
      border-radius: var(--radius-lg);
      padding: 32px 28px;
      box-shadow: var(--shadow-card);
      display: flex;
      align-items: center;
      gap: 32px;
      flex-wrap: wrap;
    }

    .subscribe-card h3 {
      font-size: 20px;
      font-weight: 700;
      color: var(--color-text-dark);
      margin-bottom: 6px;
    }

    .subscribe-card p {
      font-size: 14px;
      color: var(--color-text-medium);
      margin: 0;
    }

    .subscribe-form {
      display: flex;
      gap: 10px;
      flex: 1;
      min-width: 260px;
    }

    .subscribe-form input {
      flex: 1;
    }

    /* Footer */
    .site-footer {
      background: #152B1D;
      color: rgba(255, 255, 255, 0.8);
      padding-top: 48px;
      padding-bottom: 24px;
    }

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

    .footer-brand .brand-name {
      font-family: var(--font-serif);
      font-size: 22px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 10px;
    }

    .footer-brand p {
      font-size: 13px;
      line-height: 1.7;
      color: rgba(255,255,255,0.7);
      max-width: 280px;
    }

    .footer-col h4 {
      font-size: 14px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 12px;
    }

    .footer-col a {
      display: block;
      color: rgba(255,255,255,0.65);
      font-size: 13px;
      margin-bottom: 8px;
      transition: color var(--transition-fast);
    }

    .footer-col a:hover {
      color: #FCAE7A;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.1);
      padding-top: 18px;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      font-size: 12px;
      color: rgba(255,255,255,0.55);
      gap: 8px;
    }

    .footer-bottom-links {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px 12px;
    }

    .footer-bottom a {
      color: rgba(255,255,255,0.65);
      text-decoration: none;
      transition: color var(--transition-fast);
    }

    .footer-bottom a:hover {
      color: #FCAE7A;
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .filter-cards {
        grid-template-columns: repeat(2, 1fr);
      }
      .topics-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .section-title {
        font-size: 24px;
      }
      .category-hero h1 {
        font-size: 26px;
      }
      .guide-grid {
        grid-template-columns: 1fr;
      }
      .filter-cards {
        grid-template-columns: 1fr;
      }
      .topics-grid {
        grid-template-columns: 1fr;
      }
      .subscribe-card {
        flex-direction: column;
        align-items: stretch;
        text-align: left;
      }
      .summary-row {
        grid-template-columns: 90px 1fr 70px;
        gap: 10px;
      }
    }

    @media (max-width: 520px) {
      .container {
        padding-left: 16px;
        padding-right: 16px;
      }
      .category-hero h1 {
        font-size: 22px;
      }
      .hero-search {
        flex-direction: column;
      }
      .hero-search input,
      .hero-search .btn-primary {
        border-radius: 8px;
        width: 100%;
      }
      .hero-search .btn-primary {
        height: 44px;
      }
      .guide-card .card-img {
        height: 140px;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
      }
    }

/* roulang page: category1 */
:root {
            --color-deep-green: #1E5631;
            --color-mid-green: #2A6B35;
            --color-bright-green: #3D8B4A;
            --color-orange-red: #F25C2A;
            --color-orange-dark: #E8482A;
            --color-warm-bg: #F7F5F0;
            --color-warm-card: #FFFFFF;
            --color-text-dark: #1E1E1E;
            --color-text-medium: #4A5568;
            --color-text-light: #718096;
            --color-border-light: #E5E2DB;
            --color-border-mid: #D1CEC5;
            --color-scoreboard-bg: #1A1A1A;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --radius-xl: 20px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.10), 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-data: 0 0 20px rgba(242, 92, 42, 0.15);
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-serif: "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
            --font-sans: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --container-max: 1200px;
            --nav-height: 68px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.75;
            color: var(--color-text-dark);
            background-color: var(--color-warm-bg);
            min-height: 100vh;
            margin: 0;
        }

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

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

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 14px;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            outline: none;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            background: #fff;
            color: var(--color-text-dark);
            width: 100%;
            box-sizing: border-box;
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--color-orange-red);
            box-shadow: 0 0 0 3px rgba(242, 92, 42, 0.12);
        }

        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-pad {
            padding-top: 64px;
            padding-bottom: 64px;
        }

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

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-orange-red);
            letter-spacing: 0.03em;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .section-tag::before {
            content: '';
            display: inline-block;
            width: 18px;
            height: 2px;
            background: var(--color-orange-red);
            border-radius: 1px;
        }

        .section-title {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text-dark);
            margin-bottom: 16px;
            letter-spacing: 0.01em;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--color-text-medium);
            line-height: 1.8;
            max-width: 680px;
        }

        .text-gradient-green {
            background: linear-gradient(135deg, #1E5631 0%, #2A6B35 50%, #3D8B4A 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .text-gradient-orange {
            background: linear-gradient(135deg, #F25C2A 0%, #E8482A 60%, #D43E20 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* ========== Header / Navigation ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: 0 1px 8px rgba(0, 0, 0, 0.03);
            height: var(--nav-height);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: var(--color-deep-green);
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .brand-logo .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--color-deep-green);
            color: #fff;
            border-radius: 8px;
            font-size: 16px;
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-medium);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .nav-link:hover {
            color: var(--color-deep-green);
            background: rgba(30, 86, 49, 0.06);
        }

        .nav-link.active {
            color: var(--color-deep-green);
            background: rgba(30, 86, 49, 0.08);
            font-weight: 600;
            box-shadow: inset 0 -2px 0 var(--color-mid-green);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--color-orange-red);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .nav-cta:hover {
            background: var(--color-orange-dark);
            transform: translateY(-2px);
            box-shadow: 0 4px 14px rgba(242, 92, 42, 0.3);
        }

        .mobile-menu-btn {
            display: none;
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            background: var(--color-deep-green);
            color: #fff;
            border-radius: var(--radius-sm);
            font-size: 18px;
            flex-shrink: 0;
        }

        .mobile-menu-btn:hover {
            background: var(--color-mid-green);
        }

        /* ========== Breadcrumb ========== */
        .breadcrumb-bar {
            padding: 14px 0;
            background: var(--color-warm-bg);
            border-bottom: 1px solid var(--color-border-light);
        }

        .breadcrumb-list {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--color-text-light);
            flex-wrap: wrap;
        }

        .breadcrumb-list a {
            color: var(--color-text-medium);
            transition: color var(--transition-fast);
        }

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

        .breadcrumb-list .separator {
            color: var(--color-border-mid);
            font-size: 11px;
        }

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

        /* ========== Category Hero Title ========== */
        .category-hero-title {
            padding: 48px 0 32px;
            background: linear-gradient(160deg, #F7F5F0 0%, #EDE9E0 100%);
            border-bottom: 1px solid var(--color-border-light);
        }

        .category-hero-title h1 {
            font-family: var(--font-serif);
            font-size: 32px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--color-text-dark);
            margin-bottom: 14px;
        }

        .category-hero-title .h1-sub {
            font-size: 15px;
            color: var(--color-text-medium);
            line-height: 1.8;
            max-width: 720px;
        }

        /* ========== Data Cards Grid ========== */
        .data-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

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

        .data-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-orange-red);
        }

        .data-card .card-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--color-deep-green);
            position: relative;
        }

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

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

        .data-card .card-body {
            padding: 16px 18px 18px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }

        .data-card .card-title {
            font-family: var(--font-serif);
            font-size: 17px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--color-text-dark);
        }

        .data-card .card-excerpt {
            font-size: 14px;
            color: var(--color-text-medium);
            line-height: 1.7;
            flex: 1;
        }

        .data-card .card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--color-text-light);
            padding-top: 10px;
            border-top: 1px solid var(--color-border-light);
        }

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

        .data-card .card-meta .meta-tag {
            display: inline-block;
            padding: 2px 8px;
            background: rgba(30, 86, 49, 0.08);
            color: var(--color-deep-green);
            border-radius: 20px;
            font-weight: 500;
            font-size: 11px;
        }

        .data-card .card-link {
            color: var(--color-orange-red);
            font-size: 13px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition-fast);
        }

        .data-card .card-link:hover {
            color: var(--color-orange-dark);
            gap: 8px;
        }

        /* ========== Info Strip ========== */
        .info-strip {
            background: var(--color-deep-green);
            color: #fff;
            border-radius: var(--radius-lg);
            padding: 24px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-data);
        }

        .info-strip .strip-text {
            font-size: 15px;
            font-weight: 500;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.92);
        }

        .info-strip .strip-text strong {
            color: #fff;
            font-weight: 700;
        }

        .info-strip .strip-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--color-orange-red);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .info-strip .strip-btn:hover {
            background: var(--color-orange-dark);
            transform: translateY(-2px);
            box-shadow: 0 4px 14px rgba(242, 92, 42, 0.4);
        }

        /* ========== Scoreboard Table ========== */
        .scoreboard-table-wrap {
            background: var(--color-warm-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .scoreboard-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }

        .scoreboard-table thead {
            background: var(--color-deep-green);
            color: #fff;
        }

        .scoreboard-table th {
            padding: 14px 16px;
            text-align: left;
            font-weight: 600;
            font-size: 13px;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .scoreboard-table td {
            padding: 12px 16px;
            border-bottom: 1px solid var(--color-border-light);
            color: var(--color-text-medium);
            vertical-align: middle;
        }

        .scoreboard-table tbody tr {
            transition: background var(--transition-fast);
        }

        .scoreboard-table tbody tr:hover {
            background: rgba(30, 86, 49, 0.04);
        }

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

        .scoreboard-table .team-name {
            font-weight: 600;
            color: var(--color-text-dark);
        }

        .scoreboard-table .score-highlight {
            font-weight: 700;
            color: var(--color-orange-red);
            font-size: 16px;
        }

        /* ========== Topic Entry Cards ========== */
        .topic-entry-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .topic-entry-card {
            background: var(--color-warm-card);
            border-radius: var(--radius-md);
            padding: 20px;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            text-align: center;
        }

        .topic-entry-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-mid-green);
        }

        .topic-entry-card .topic-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 12px;
            font-size: 20px;
            background: rgba(30, 86, 49, 0.08);
            color: var(--color-deep-green);
            transition: all var(--transition-fast);
        }

        .topic-entry-card:hover .topic-icon {
            background: var(--color-deep-green);
            color: #fff;
        }

        .topic-entry-card h3 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin-bottom: 6px;
        }

        .topic-entry-card p {
            font-size: 13px;
            color: var(--color-text-light);
            line-height: 1.6;
        }

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

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

        .faq-item.open {
            border-color: var(--color-mid-green);
            box-shadow: var(--shadow-card);
        }

        .faq-item .faq-question {
            display: flex;
            align-items: center;
            gap: 12px;
            width: 100%;
            padding: 16px 20px;
            text-align: left;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-dark);
            transition: all var(--transition-fast);
        }

        .faq-item .faq-question:hover {
            background: rgba(30, 86, 49, 0.04);
        }

        .faq-item .faq-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 26px;
            height: 26px;
            background: var(--color-orange-red);
            color: #fff;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .faq-item .faq-icon {
            margin-left: auto;
            color: var(--color-text-light);
            transition: transform var(--transition-fast);
            font-size: 14px;
        }

        .faq-item.open .faq-icon {
            transform: rotate(180deg);
            color: var(--color-orange-red);
        }

        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 20px;
        }

        .faq-item.open .faq-answer {
            max-height: 200px;
            padding: 0 20px 16px;
        }

        .faq-item .faq-answer p {
            font-size: 14px;
            color: var(--color-text-medium);
            line-height: 1.8;
            background: rgba(61, 139, 74, 0.06);
            border-radius: var(--radius-sm);
            padding: 12px 14px;
        }

        /* ========== Subscribe Strip ========== */
        .subscribe-strip {
            background: linear-gradient(135deg, #1E5631 0%, #2A6B35 60%, #3D8B4A 100%);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-data);
        }

        .subscribe-strip::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -10%;
            width: 300px;
            height: 300px;
            background: rgba(242, 92, 42, 0.15);
            border-radius: 50%;
            pointer-events: none;
        }

        .subscribe-strip::after {
            content: '';
            position: absolute;
            bottom: -50%;
            left: 20%;
            width: 250px;
            height: 250px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
            pointer-events: none;
        }

        .subscribe-strip .strip-content {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        .subscribe-strip h2 {
            font-family: var(--font-serif);
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }

        .subscribe-strip p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.7;
            max-width: 420px;
        }

        .subscribe-strip .strip-form {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }

        .subscribe-strip .strip-form input {
            width: 240px;
            background: rgba(255, 255, 255, 0.95);
            border: none;
            border-radius: var(--radius-md);
            padding: 12px 16px;
            font-size: 14px;
            color: var(--color-text-dark);
        }

        .subscribe-strip .strip-form input:focus {
            box-shadow: 0 0 0 3px rgba(242, 92, 42, 0.3);
        }

        .subscribe-strip .strip-form button {
            padding: 12px 22px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--color-orange-red);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .subscribe-strip .strip-form button:hover {
            background: var(--color-orange-dark);
            transform: translateY(-2px);
            box-shadow: 0 4px 14px rgba(242, 92, 42, 0.4);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: #16241A;
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 24px;
            margin-top: 0;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .site-footer .footer-brand .brand-name {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        .site-footer .footer-brand p {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            max-width: 320px;
        }

        .site-footer .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .site-footer .footer-col a {
            display: block;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            padding: 4px 0;
            transition: color var(--transition-fast);
        }

        .site-footer .footer-col a:hover {
            color: var(--color-orange-red);
        }

        .site-footer .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            padding-top: 20px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
        }

        .site-footer .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .site-footer .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition-fast);
        }

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

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .data-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .topic-entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .site-header .container {
                flex-wrap: wrap;
                height: auto;
                padding-top: 10px;
                padding-bottom: 10px;
            }
            .mobile-menu-btn {
                display: flex;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
                padding: 8px 0;
                background: #fff;
                border-radius: 0 0 var(--radius-md) var(--radius-md);
                box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
                max-height: 60vh;
                overflow-y: auto;
            }
            .main-nav.open {
                display: flex;
            }
            .nav-link {
                padding: 10px 16px;
                font-size: 15px;
            }
            .nav-cta {
                justify-content: center;
                padding: 10px 18px;
            }
            .category-hero-title h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 22px;
            }
            .data-card-grid {
                grid-template-columns: 1fr;
            }
            .topic-entry-grid {
                grid-template-columns: 1fr 1fr;
            }
            .scoreboard-table {
                font-size: 12px;
            }
            .scoreboard-table th,
            .scoreboard-table td {
                padding: 10px 8px;
            }
            .info-strip {
                flex-direction: column;
                text-align: center;
            }
            .subscribe-strip {
                padding: 28px 20px;
            }
            .subscribe-strip .strip-content {
                flex-direction: column;
                text-align: center;
            }
            .subscribe-strip .strip-form {
                justify-content: center;
                width: 100%;
            }
            .subscribe-strip .strip-form input {
                width: 100%;
                max-width: 320px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .site-footer .footer-bottom-links {
                justify-content: center;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-pad {
                padding-top: 40px;
                padding-bottom: 40px;
            }
            .category-hero-title h1 {
                font-size: 22px;
            }
            .section-title {
                font-size: 20px;
            }
            .topic-entry-grid {
                grid-template-columns: 1fr;
            }
            .data-card .card-title {
                font-size: 15px;
            }
            .breadcrumb-list {
                font-size: 12px;
            }
            .nav-cta {
                font-size: 13px;
                padding: 8px 14px;
            }
        }

/* roulang page: category3 */
:root {
            --color-deep-green: #1E5631;
            --color-mid-green: #2A6B35;
            --color-bright-green: #3D8B4A;
            --color-orange-red: #F25C2A;
            --color-orange-dark: #E8482A;
            --color-warm-bg: #F7F5F0;
            --color-warm-card: #FFFFFF;
            --color-text-dark: #1E1E1E;
            --color-text-medium: #4A5568;
            --color-text-light: #718096;
            --color-border-light: #E5E2DB;
            --color-border-mid: #D1CEC5;
            --color-scoreboard-bg: #1A1A1A;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --radius-xl: 20px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.10), 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-data: 0 0 20px rgba(242, 92, 42, 0.15);
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-serif: "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
            --font-sans: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --container-max: 1200px;
            --nav-height: 68px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.75;
            color: var(--color-text-dark);
            background-color: var(--color-warm-bg);
            min-height: 100vh;
            margin: 0;
            padding: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 14px;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            outline: none;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            background: #fff;
            color: var(--color-text-dark);
            width: 100%;
            box-sizing: border-box;
        }
        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--color-orange-red);
            box-shadow: 0 0 0 3px rgba(242, 92, 42, 0.12);
        }
        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
            box-sizing: border-box;
        }
        .section-pad {
            padding-top: 56px;
            padding-bottom: 56px;
        }
        .section-pad-sm {
            padding-top: 36px;
            padding-bottom: 36px;
        }
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-orange-red);
            letter-spacing: 0.03em;
            text-transform: uppercase;
            margin-bottom: 12px;
        }
        .section-tag::before {
            content: '';
            display: inline-block;
            width: 18px;
            height: 2px;
            background: var(--color-orange-red);
            border-radius: 1px;
        }
        .section-title {
            font-family: var(--font-serif);
            font-size: 26px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--color-text-dark);
            margin-bottom: 14px;
            letter-spacing: 0.01em;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--color-text-medium);
            line-height: 1.8;
            max-width: 680px;
        }
        .text-gradient-green {
            background: linear-gradient(135deg, #1E5631 0%, #2A6B35 50%, #3D8B4A 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .text-gradient-orange {
            background: linear-gradient(135deg, #F25C2A 0%, #E8482A 60%, #D43E20 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: 0 1px 8px rgba(0, 0, 0, 0.03);
            height: var(--nav-height);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: var(--color-deep-green);
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .brand-logo .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--color-deep-green), var(--color-mid-green));
            border-radius: 50%;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 8px 14px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-medium);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .nav-link:hover {
            color: var(--color-deep-green);
            background: rgba(30, 86, 49, 0.06);
        }
        .nav-link.active {
            color: var(--color-orange-red);
            background: rgba(242, 92, 42, 0.08);
            font-weight: 600;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            background: var(--color-orange-red);
            color: #fff;
            border-radius: 8px;
            font-size: 13px;
            font-weight: 600;
            transition: all var(--transition-fast);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .nav-cta:hover {
            background: var(--color-orange-dark);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(242, 92, 42, 0.3);
        }
        .mobile-menu-btn {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--color-text-dark);
            background: var(--color-warm-bg);
            border: 1px solid var(--color-border-light);
            flex-shrink: 0;
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--color-text-light);
            flex-wrap: wrap;
            margin-bottom: 12px;
        }
        .breadcrumb a {
            color: var(--color-text-light);
            transition: color var(--transition-fast);
        }
        .breadcrumb a:hover {
            color: var(--color-orange-red);
        }
        .breadcrumb .separator {
            color: var(--color-border-mid);
            font-size: 12px;
        }
        .breadcrumb .current {
            color: var(--color-text-medium);
            font-weight: 500;
        }

        /* Category Header (non-Hero) */
        .category-header {
            background: linear-gradient(165deg, #F0EDE4 0%, #F7F5F0 45%, #EAF4EC 100%);
            border-bottom: 1px solid var(--color-border-light);
            padding-top: 36px;
            padding-bottom: 36px;
            position: relative;
        }
        .category-header::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--color-deep-green), var(--color-bright-green), var(--color-orange-red));
            opacity: 0.6;
        }
        .category-header h1 {
            font-family: var(--font-serif);
            font-size: 30px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text-dark);
            margin-bottom: 10px;
            letter-spacing: 0.01em;
        }
        .category-header .category-desc {
            font-size: 15px;
            color: var(--color-text-medium);
            line-height: 1.8;
            max-width: 720px;
        }
        .category-header .header-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-top: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--color-text-light);
        }
        .header-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .header-meta .meta-item i {
            color: var(--color-bright-green);
            font-size: 14px;
        }

        /* Filter Tags */
        .filter-tags {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 7px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            background: #fff;
            border: 1px solid var(--color-border-light);
            color: var(--color-text-medium);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .filter-tag:hover {
            border-color: var(--color-orange-red);
            color: var(--color-orange-red);
            box-shadow: 0 1px 4px rgba(242, 92, 42, 0.15);
        }
        .filter-tag.active {
            background: var(--color-deep-green);
            border-color: var(--color-deep-green);
            color: #fff;
            font-weight: 600;
        }

        /* Report Cards - Asymmetric Grid */
        .report-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .report-card {
            background: var(--color-warm-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .report-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--color-orange-red);
        }
        .report-card .card-image-wrap {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            flex-shrink: 0;
        }
        .report-card .card-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .report-card:hover .card-image-wrap img {
            transform: scale(1.05);
        }
        .report-card .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 4px 10px;
            background: rgba(30, 86, 49, 0.9);
            color: #fff;
            font-size: 11px;
            font-weight: 600;
            border-radius: 4px;
            letter-spacing: 0.02em;
        }
        .report-card .card-body {
            padding: 16px 18px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .report-card .card-title {
            font-family: var(--font-serif);
            font-size: 16px;
            font-weight: 700;
            line-height: 1.45;
            color: var(--color-text-dark);
            margin-bottom: 8px;
            transition: color var(--transition-fast);
        }
        .report-card:hover .card-title {
            color: var(--color-deep-green);
        }
        .report-card .card-summary {
            font-size: 13px;
            color: var(--color-text-medium);
            line-height: 1.7;
            margin-bottom: 12px;
            flex: 1;
        }
        .report-card .card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            font-size: 12px;
            color: var(--color-text-light);
            padding-top: 10px;
            border-top: 1px solid var(--color-border-light);
        }
        .report-card .card-footer .card-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            color: var(--color-orange-red);
            font-weight: 500;
        }
        .report-card .card-footer .card-date {
            color: var(--color-text-light);
        }
        .report-card.card-large {
            grid-column: span 2;
        }
        .report-card.card-wide {
            grid-column: span 3;
        }
        .report-card.card-wide .card-image-wrap {
            aspect-ratio: 21/9;
        }

        /* Data Simple Table */
        .data-table-wrap {
            background: var(--color-warm-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
        }
        .data-table th {
            background: var(--color-deep-green);
            color: #fff;
            font-weight: 600;
            padding: 14px 16px;
            text-align: left;
            font-size: 13px;
            letter-spacing: 0.02em;
        }
        .data-table td {
            padding: 13px 16px;
            border-bottom: 1px solid var(--color-border-light);
            color: var(--color-text-medium);
            font-size: 13px;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: rgba(30, 86, 49, 0.04);
        }
        .data-table .highlight-num {
            font-weight: 700;
            color: var(--color-orange-red);
            font-size: 16px;
        }
        .data-table .trend-up {
            color: var(--color-bright-green);
            font-weight: 600;
        }
        .data-table .trend-down {
            color: var(--color-orange-dark);
            font-weight: 600;
        }

        /* Methodology */
        .methodology-block {
            background: var(--color-scoreboard-bg);
            border-radius: var(--radius-xl);
            padding: 32px 36px;
            color: #E8E6E3;
            position: relative;
            overflow: hidden;
        }
        .methodology-block::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(242, 92, 42, 0.2) 0%, transparent 70%);
            border-radius: 50%;
        }
        .methodology-block h3 {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
        }
        .methodology-block p {
            font-size: 14px;
            color: #C5C2BD;
            line-height: 1.8;
            position: relative;
            z-index: 1;
            max-width: 820px;
        }
        .methodology-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 14px;
            margin-top: 18px;
            position: relative;
            z-index: 1;
        }
        .methodology-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-md);
            padding: 14px 16px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .methodology-item i {
            color: var(--color-orange-red);
            font-size: 16px;
            margin-top: 3px;
            flex-shrink: 0;
        }
        .methodology-item span {
            font-size: 13px;
            color: #D5D2CE;
            line-height: 1.6;
        }

        /* Topic Entry */
        .topic-entry-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }
        .topic-entry-card {
            background: var(--color-warm-card);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .topic-entry-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-bright-green);
        }
        .topic-entry-card .entry-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
            background: rgba(30, 86, 49, 0.08);
            color: var(--color-deep-green);
        }
        .topic-entry-card .entry-info h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-dark);
            margin-bottom: 3px;
        }
        .topic-entry-card .entry-info p {
            font-size: 12px;
            color: var(--color-text-light);
            margin: 0;
        }

        /* FAQ Accordion */
        .faq-accordion .faq-item {
            background: var(--color-warm-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-light);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-accordion .faq-item.open {
            border-color: var(--color-bright-green);
            box-shadow: 0 2px 8px rgba(30, 86, 49, 0.08);
        }
        .faq-accordion .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 16px 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 14px;
            color: var(--color-text-dark);
            transition: color var(--transition-fast);
            background: none;
            width: 100%;
            text-align: left;
        }
        .faq-accordion .faq-question:hover {
            color: var(--color-deep-green);
        }
        .faq-accordion .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(242, 92, 42, 0.1);
            color: var(--color-orange-red);
            font-size: 13px;
            transition: transform var(--transition-fast);
        }
        .faq-accordion .faq-item.open .faq-icon {
            transform: rotate(180deg);
        }
        .faq-accordion .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base);
        }
        .faq-accordion .faq-item.open .faq-answer {
            max-height: 200px;
        }
        .faq-accordion .faq-answer-inner {
            padding: 0 20px 18px;
            font-size: 13px;
            color: var(--color-text-medium);
            line-height: 1.8;
            background: #F3F6F3;
            margin: 0 10px 10px;
            border-radius: var(--radius-sm);
            padding: 14px 16px;
        }

        /* Subscribe Bar */
        .subscribe-bar {
            background: linear-gradient(135deg, var(--color-deep-green) 0%, var(--color-mid-green) 60%, #1A4A2A 100%);
            border-radius: var(--radius-xl);
            padding: 36px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }
        .subscribe-bar::after {
            content: '';
            position: absolute;
            top: -40px;
            right: 80px;
            width: 180px;
            height: 180px;
            background: radial-gradient(circle, rgba(242, 92, 42, 0.2) 0%, transparent 70%);
            border-radius: 50%;
        }
        .subscribe-bar .subscribe-text h3 {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
            position: relative;
            z-index: 1;
        }
        .subscribe-bar .subscribe-text p {
            font-size: 14px;
            color: #C8D8CC;
            margin: 0;
            position: relative;
            z-index: 1;
        }
        .subscribe-bar .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
            min-width: 280px;
        }
        .subscribe-bar .subscribe-form input {
            flex: 1;
            min-width: 200px;
            padding: 12px 16px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 14px;
        }
        .subscribe-bar .subscribe-form input::placeholder {
            color: #B8C5BB;
        }
        .subscribe-bar .subscribe-form input:focus {
            border-color: var(--color-orange-red);
            box-shadow: 0 0 0 3px rgba(242, 92, 42, 0.25);
        }
        .subscribe-bar .subscribe-form button {
            padding: 12px 24px;
            background: var(--color-orange-red);
            color: #fff;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .subscribe-bar .subscribe-form button:hover {
            background: var(--color-orange-dark);
            transform: translateY(-2px);
            box-shadow: 0 4px 14px rgba(242, 92, 42, 0.4);
        }

        /* Category Entry */
        .category-entry-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }
        .category-entry-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 16px 18px;
            background: var(--color-warm-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-fast);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-medium);
        }
        .category-entry-item:hover {
            border-color: var(--color-orange-red);
            color: var(--color-text-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .category-entry-item i {
            color: var(--color-bright-green);
            font-size: 16px;
            flex-shrink: 0;
        }

        /* Footer */
        .site-footer {
            background: #102A18;
            color: #C8D5CB;
            padding-top: 48px;
            padding-bottom: 24px;
            margin-top: 48px;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .site-footer .footer-brand .brand-name {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .site-footer .footer-brand p {
            font-size: 13px;
            color: #A8B8AC;
            line-height: 1.7;
            max-width: 360px;
        }
        .site-footer .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
        }
        .site-footer .footer-col a {
            display: block;
            font-size: 13px;
            color: #A8B8AC;
            margin-bottom: 8px;
            transition: color var(--transition-fast);
        }
        .site-footer .footer-col a:hover {
            color: var(--color-orange-red);
        }
        .site-footer .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 12px;
            color: #8CA398;
        }
        .site-footer .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .site-footer .footer-bottom-links a {
            color: #8CA398;
            transition: color var(--transition-fast);
        }
        .site-footer .footer-bottom-links a:hover {
            color: var(--color-orange-red);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .category-entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .topic-entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: flex;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px 24px;
                border-bottom: 1px solid var(--color-border-light);
                box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
                align-items: flex-start;
                gap: 4px;
            }
            .main-nav.mobile-open {
                display: flex;
            }
            .nav-link {
                width: 100%;
                padding: 10px 12px;
                border-radius: 6px;
            }
            .nav-cta {
                width: 100%;
                justify-content: center;
                margin-top: 6px;
            }
            .category-header h1 {
                font-size: 24px;
            }
            .section-title {
                font-size: 22px;
            }
            .report-grid {
                grid-template-columns: 1fr;
            }
            .report-card.card-large,
            .report-card.card-wide {
                grid-column: span 1;
            }
            .topic-entry-grid {
                grid-template-columns: 1fr;
            }
            .data-table {
                font-size: 12px;
            }
            .data-table th,
            .data-table td {
                padding: 10px 12px;
            }
            .methodology-block {
                padding: 24px 20px;
            }
            .methodology-list {
                grid-template-columns: 1fr;
            }
            .subscribe-bar {
                padding: 24px 20px;
                flex-direction: column;
                align-items: flex-start;
            }
            .subscribe-bar .subscribe-form {
                width: 100%;
                min-width: 0;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-pad {
                padding-top: 40px;
                padding-bottom: 40px;
            }
            .category-header h1 {
                font-size: 22px;
            }
            .filter-tag {
                font-size: 12px;
                padding: 5px 10px;
            }
            .report-card .card-body {
                padding: 12px 14px 16px;
            }
            .report-card .card-title {
                font-size: 15px;
            }
            .category-entry-grid {
                grid-template-columns: 1fr;
            }
        }

/* roulang page: category4 */
:root {
            --color-deep-green: #1E5631;
            --color-mid-green: #2A6B35;
            --color-bright-green: #3D8B4A;
            --color-orange-red: #F25C2A;
            --color-orange-dark: #E8482A;
            --color-warm-bg: #F7F5F0;
            --color-warm-card: #FFFFFF;
            --color-text-dark: #1E1E1E;
            --color-text-medium: #4A5568;
            --color-text-light: #718096;
            --color-border-light: #E5E2DB;
            --color-border-mid: #D1CEC5;
            --color-scoreboard-bg: #1A1A1A;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --radius-xl: 20px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.10), 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-data: 0 0 20px rgba(242, 92, 42, 0.15);
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-serif: "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
            --font-sans: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --container-max: 1200px;
            --nav-height: 68px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.75;
            color: var(--color-text-dark);
            background-color: var(--color-warm-bg);
            min-height: 100vh;
        }

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

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

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 14px;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            outline: none;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            background: #fff;
            color: var(--color-text-dark);
            width: 100%;
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--color-orange-red);
            box-shadow: 0 0 0 3px rgba(242, 92, 42, 0.12);
        }

        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-pad {
            padding-top: 64px;
            padding-bottom: 64px;
        }

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

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-orange-red);
            letter-spacing: 0.03em;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .section-tag::before {
            content: '';
            display: inline-block;
            width: 18px;
            height: 2px;
            background: var(--color-orange-red);
            border-radius: 1px;
        }

        .section-title {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text-dark);
            margin-bottom: 16px;
            letter-spacing: 0.01em;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--color-text-medium);
            line-height: 1.8;
            max-width: 680px;
        }

        .text-gradient-green {
            background: linear-gradient(135deg, #1E5631 0%, #2A6B35 50%, #3D8B4A 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .text-gradient-orange {
            background: linear-gradient(135deg, #F25C2A 0%, #E8482A 60%, #D43E20 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* ========== Header / Navigation ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: 0 1px 8px rgba(0, 0, 0, 0.03);
            height: var(--nav-height);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: var(--color-deep-green);
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .brand-logo .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-deep-green), var(--color-mid-green));
            border-radius: var(--radius-md);
            color: #fff;
            font-size: 18px;
            box-shadow: var(--shadow-card);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .nav-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-medium);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .nav-link:hover {
            color: var(--color-deep-green);
            background: rgba(30, 86, 49, 0.06);
        }

        .nav-link.active {
            color: var(--color-orange-red);
            font-weight: 600;
            background: rgba(242, 92, 42, 0.08);
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--color-orange-red);
            border-radius: 1px;
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-orange-red);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 8px 18px;
            border-radius: 999px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            box-shadow: 0 2px 8px rgba(242, 92, 42, 0.25);
        }

        .nav-cta-btn:hover {
            background: var(--color-orange-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(242, 92, 42, 0.35);
        }

        .nav-cta-btn:focus,
        .nav-link:focus,
        .btn-primary:focus,
        .btn-outline:focus,
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--color-orange-red);
            outline-offset: 2px;
        }

        .mobile-toggle {
            display: none;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: var(--color-warm-bg);
            color: var(--color-text-dark);
            font-size: 20px;
            transition: background var(--transition-fast);
        }

        .mobile-toggle:hover {
            background: var(--color-border-light);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.4);
            z-index: 99;
            opacity: 0;
            pointer-events: none;
            transition: opacity var(--transition-base);
        }

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

        .mobile-menu-inner {
            background: var(--color-warm-card);
            border-radius: 0 0 var(--radius-lg) var(--radius-lg);
            padding: 20px 24px 32px;
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
            display: flex;
            flex-direction: column;
            gap: 6px;
            max-height: calc(100vh - var(--nav-height));
            overflow-y: auto;
        }

        .mobile-menu-inner .nav-link {
            font-size: 16px;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            display: block;
        }

        /* ========== Buttons ========== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--color-orange-red);
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: 999px;
            transition: all var(--transition-fast);
            box-shadow: 0 2px 10px rgba(242, 92, 42, 0.28);
            white-space: nowrap;
        }

        .btn-primary:hover {
            background: var(--color-orange-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(242, 92, 42, 0.38);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            border: 2px solid var(--color-deep-green);
            color: var(--color-deep-green);
            font-size: 15px;
            font-weight: 600;
            padding: 10px 24px;
            border-radius: 999px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .btn-outline:hover {
            background: var(--color-deep-green);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(30, 86, 49, 0.25);
        }

        .btn-white-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.7);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 10px 22px;
            border-radius: 999px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .btn-white-outline:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: #fff;
            transform: translateY(-2px);
        }

        /* ========== Category Header ========== */
        .category-hero {
            background: linear-gradient(160deg, #1E5631 0%, #1A4A29 45%, #142E1C 100%);
            padding-top: 48px;
            padding-bottom: 48px;
            position: relative;
            overflow: hidden;
            border-bottom: 3px solid var(--color-orange-red);
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle at center, rgba(242, 92, 42, 0.18) 0%, transparent 65%);
            pointer-events: none;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            bottom: -40%;
            left: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle at center, rgba(61, 139, 74, 0.2) 0%, transparent 65%);
            pointer-events: none;
        }

        .category-hero .container {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 12px;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.85);
            transition: color var(--transition-fast);
        }

        .breadcrumb a:hover {
            color: #fff;
        }

        .breadcrumb .separator {
            color: rgba(255, 255, 255, 0.45);
            font-size: 11px;
        }

        .breadcrumb .current {
            color: #fff;
            font-weight: 500;
        }

        .category-hero h1 {
            font-family: var(--font-serif);
            font-size: 32px;
            font-weight: 700;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 10px;
            letter-spacing: 0.01em;
        }

        .category-hero .h1-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 720px;
            line-height: 1.8;
        }

        /* ========== Topic Cards (Community Feed) ========== */
        .community-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

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

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

        .topic-card-img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            background: var(--color-border-light);
        }

        .topic-card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .topic-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 10px;
        }

        .topic-tag {
            font-size: 11px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 999px;
            background: rgba(30, 86, 49, 0.08);
            color: var(--color-deep-green);
            letter-spacing: 0.02em;
        }

        .topic-tag.hot {
            background: rgba(242, 92, 42, 0.10);
            color: var(--color-orange-red);
        }

        .topic-card-title {
            font-family: var(--font-serif);
            font-size: 17px;
            font-weight: 700;
            line-height: 1.45;
            color: var(--color-text-dark);
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .topic-card-excerpt {
            font-size: 14px;
            color: var(--color-text-medium);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }

        .topic-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 14px;
            padding-top: 12px;
            border-top: 1px solid var(--color-border-light);
            font-size: 12px;
            color: var(--color-text-light);
        }

        .topic-card-meta .meta-left {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .topic-card-meta .meta-item {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* ========== Community Stats Table ========== */
        .stats-board {
            background: var(--color-scoreboard-bg);
            border-radius: var(--radius-xl);
            padding: 32px 28px;
            box-shadow: var(--shadow-hover);
            border: 1px solid rgba(255, 255, 255, 0.06);
            position: relative;
            overflow: hidden;
        }

        .stats-board::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--color-orange-red), var(--color-bright-green), var(--color-orange-red));
        }

        .stats-board .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-cell {
            text-align: center;
            padding: 16px 12px;
            border-radius: var(--radius-md);
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.06);
        }

        .stat-cell .stat-num {
            font-size: 32px;
            font-weight: 700;
            font-family: var(--font-serif);
            color: var(--color-orange-red);
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .stat-cell .stat-label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.75);
            letter-spacing: 0.03em;
        }

        /* ========== Community Rules ========== */
        .rules-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .rule-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            background: var(--color-warm-card);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-fast);
        }

        .rule-item:hover {
            border-color: var(--color-bright-green);
            box-shadow: var(--shadow-card);
        }

        .rule-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(30, 86, 49, 0.08);
            color: var(--color-deep-green);
            font-size: 16px;
            flex-shrink: 0;
        }

        .rule-item h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-dark);
            margin-bottom: 4px;
        }

        .rule-item p {
            font-size: 13px;
            color: var(--color-text-medium);
            line-height: 1.7;
        }

        /* ========== Related Topics Entry ========== */
        .related-banner {
            background: linear-gradient(135deg, var(--color-warm-card) 0%, #f0ede5 100%);
            border-radius: var(--radius-xl);
            padding: 28px 30px;
            border: 1px solid var(--color-border-light);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }

        .related-banner .rb-text h3 {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text-dark);
            margin-bottom: 4px;
        }

        .related-banner .rb-text p {
            font-size: 14px;
            color: var(--color-text-medium);
        }

        .related-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .related-links a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-deep-green);
            background: rgba(30, 86, 49, 0.06);
            padding: 8px 16px;
            border-radius: 999px;
            transition: all var(--transition-fast);
        }

        .related-links a:hover {
            background: var(--color-deep-green);
            color: #fff;
            transform: translateY(-2px);
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 800px;
            margin: 0 auto;
        }

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

        .faq-item:hover {
            border-color: var(--color-border-mid);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            padding: 16px 20px;
            cursor: pointer;
            width: 100%;
            text-align: left;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-dark);
            transition: background var(--transition-fast);
            background: transparent;
        }

        .faq-question:hover {
            background: rgba(30, 86, 49, 0.04);
        }

        .faq-question .faq-q-left {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .faq-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: var(--radius-sm);
            background: rgba(242, 92, 42, 0.10);
            color: var(--color-orange-red);
            font-size: 13px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .faq-icon {
            font-size: 14px;
            color: var(--color-text-light);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }

        .faq-item.open .faq-icon {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base);
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
        }

        .faq-answer-inner {
            padding: 0 20px 18px 60px;
            font-size: 14px;
            color: var(--color-text-medium);
            line-height: 1.8;
            background: rgba(61, 139, 74, 0.04);
            margin: 0 12px 12px;
            border-radius: var(--radius-sm);
            padding: 12px 16px 12px 48px;
        }

        /* ========== Form ========== */
        .form-wrapper {
            background: var(--color-warm-card);
            border-radius: var(--radius-xl);
            padding: 32px 28px;
            box-shadow: var(--shadow-hover);
            border: 1px solid var(--color-border-light);
            max-width: 680px;
            margin: 0 auto;
        }

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

        .form-grid .full-width {
            grid-column: 1 / -1;
        }

        .form-label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-dark);
            margin-bottom: 6px;
        }

        .form-submit-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--color-orange-red);
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            padding: 13px 32px;
            border-radius: 999px;
            transition: all var(--transition-fast);
            box-shadow: 0 2px 10px rgba(242, 92, 42, 0.28);
            width: 100%;
            margin-top: 8px;
        }

        .form-submit-btn:hover {
            background: var(--color-orange-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(242, 92, 42, 0.38);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: linear-gradient(180deg, #1A3A24 0%, #12271A 100%);
            color: rgba(255, 255, 255, 0.85);
            padding-top: 56px;
            padding-bottom: 24px;
            border-top: 3px solid var(--color-orange-red);
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .footer-brand .brand-name {
            font-family: var(--font-serif);
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        .footer-brand p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.8;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        .footer-col a {
            display: block;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            padding: 5px 0;
            transition: color var(--transition-fast), transform var(--transition-fast);
        }

        .footer-col a:hover {
            color: var(--color-orange-red);
            transform: translateX(4px);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }

        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.75);
            transition: color var(--transition-fast);
        }

        .footer-bottom-links a:hover {
            color: var(--color-orange-red);
        }

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

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

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

        @media (max-width: 768px) {
            :root {
                --nav-height: 60px;
            }

            .nav-links {
                display: none;
            }

            .nav-right .nav-cta-btn {
                display: none;
            }

            .mobile-toggle {
                display: flex;
            }

            .mobile-menu {
                display: block;
            }

            .section-pad {
                padding-top: 44px;
                padding-bottom: 44px;
            }

            .section-title {
                font-size: 24px;
            }

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

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

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

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

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }

            .footer-bottom-links {
                justify-content: center;
            }

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

            .form-grid .full-width {
                grid-column: 1;
            }
        }

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

            .brand-logo {
                font-size: 18px;
            }

            .brand-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }

            .category-hero {
                padding-top: 32px;
                padding-bottom: 32px;
            }

            .category-hero h1 {
                font-size: 22px;
            }

            .category-hero .h1-desc {
                font-size: 14px;
            }

            .section-title {
                font-size: 21px;
            }

            .stats-board .stats-grid {
                grid-template-columns: 1fr;
            }

            .stat-cell .stat-num {
                font-size: 26px;
            }
        }

/* roulang page: category5 */
:root {
            --color-deep-green: #1E5631;
            --color-mid-green: #2A6B35;
            --color-bright-green: #3D8B4A;
            --color-orange-red: #F25C2A;
            --color-orange-dark: #E8482A;
            --color-warm-bg: #F7F5F0;
            --color-warm-card: #FFFFFF;
            --color-text-dark: #1E1E1E;
            --color-text-medium: #4A5568;
            --color-text-light: #718096;
            --color-border-light: #E5E2DB;
            --color-border-mid: #D1CEC5;
            --color-scoreboard-bg: #1A1A1A;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --radius-xl: 20px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.04);
            --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.10), 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-data: 0 0 20px rgba(242, 92, 42, 0.15);
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-serif: "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
            --font-sans: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            --container-max: 1200px;
            --nav-height: 68px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.75;
            color: var(--color-text-dark);
            background-color: var(--color-warm-bg);
            min-height: 100vh;
        }

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

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

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 14px;
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            outline: none;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            background: #fff;
            color: var(--color-text-dark);
            width: 100%;
        }

        input:focus,
        select:focus,
        textarea:focus {
            border-color: var(--color-orange-red);
            box-shadow: 0 0 0 3px rgba(242, 92, 42, 0.12);
        }

        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-pad {
            padding-top: 56px;
            padding-bottom: 56px;
        }

        .section-pad-sm {
            padding-top: 36px;
            padding-bottom: 36px;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-orange-red);
            letter-spacing: 0.03em;
            margin-bottom: 12px;
        }

        .section-tag::before {
            content: '';
            display: inline-block;
            width: 18px;
            height: 2px;
            background: var(--color-orange-red);
            border-radius: 1px;
        }

        .section-title {
            font-family: var(--font-serif);
            font-size: 26px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--color-text-dark);
            margin-bottom: 14px;
            letter-spacing: 0.01em;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--color-text-medium);
            line-height: 1.8;
            max-width: 720px;
        }

        /* ========== Header / Navigation ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
            height: var(--nav-height);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: var(--color-deep-green);
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .brand-logo .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--color-deep-green) 0%, var(--color-bright-green) 100%);
            color: #fff;
            border-radius: 10px;
            font-size: 16px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-medium);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .nav-link:hover {
            color: var(--color-deep-green);
            background: rgba(30, 86, 49, 0.06);
        }

        .nav-link.active {
            color: var(--color-orange-red);
            background: rgba(242, 92, 42, 0.08);
            font-weight: 600;
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--color-orange-red);
            border-radius: 9999px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .nav-cta:hover {
            background: var(--color-orange-dark);
            transform: translateY(-2px);
            box-shadow: 0 4px 14px rgba(232, 72, 42, 0.35);
        }

        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 8px;
            border-radius: var(--radius-sm);
            color: var(--color-text-dark);
        }

        .mobile-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: currentColor;
            border-radius: 2px;
            transition: all var(--transition-fast);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(247, 245, 240, 0.98);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            z-index: 90;
            padding: 24px;
            overflow-y: auto;
            flex-direction: column;
            gap: 8px;
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-menu .nav-link {
            display: block;
            padding: 14px 16px;
            font-size: 16px;
            border-radius: var(--radius-md);
            background: #fff;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
        }

        /* ========== Page Header ========== */
        .page-header {
            background: linear-gradient(135deg, var(--color-deep-green) 0%, var(--color-mid-green) 55%, #1A4A2A 100%);
            padding: 48px 0 40px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .page-header::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(242, 92, 42, 0.18) 0%, rgba(242, 92, 42, 0) 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .page-header::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -50px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(61, 139, 74, 0.25) 0%, rgba(61, 139, 74, 0) 70%);
            border-radius: 50%;
            pointer-events: none;
        }

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

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.85);
            transition: color var(--transition-fast);
        }

        .breadcrumb a:hover {
            color: #fff;
        }

        .breadcrumb .separator {
            color: rgba(255, 255, 255, 0.4);
            font-size: 11px;
        }

        .page-header h1 {
            font-family: var(--font-serif);
            font-size: 30px;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 10px;
            letter-spacing: 0.01em;
        }

        .page-header .page-desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.8;
            max-width: 680px;
        }

        .page-header .header-meta {
            display: flex;
            gap: 20px;
            margin-top: 16px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            flex-wrap: wrap;
        }

        .page-header .header-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* ========== Topic Cards Grid ========== */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

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

        .topic-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(242, 92, 42, 0.4);
        }

        .topic-card .card-image {
            position: relative;
            height: 180px;
            overflow: hidden;
            background: #e8e5df;
        }

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

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

        .topic-card .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-orange-red);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 9999px;
            letter-spacing: 0.02em;
        }

        .topic-card .card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .topic-card .card-title {
            font-family: var(--font-serif);
            font-size: 17px;
            font-weight: 700;
            line-height: 1.45;
            color: var(--color-text-dark);
            margin-bottom: 8px;
        }

        .topic-card .card-summary {
            font-size: 13px;
            color: var(--color-text-medium);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 12px;
        }

        .topic-card .card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 12px;
            border-top: 1px solid var(--color-border-light);
            font-size: 12px;
            color: var(--color-text-light);
        }

        .topic-card .card-footer .date {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .topic-card .card-footer .read-more {
            color: var(--color-orange-red);
            font-weight: 600;
            font-size: 13px;
            display: flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition-fast);
        }

        .topic-card .card-footer .read-more:hover {
            color: var(--color-orange-dark);
            gap: 7px;
        }

        /* ========== Data Summary Table ========== */
        .data-summary-section {
            background: var(--color-scoreboard-bg);
            color: #fff;
            border-radius: var(--radius-xl);
            overflow: hidden;
            position: relative;
        }

        .data-summary-section .section-title {
            color: #fff;
        }

        .data-summary-section .section-subtitle {
            color: rgba(255, 255, 255, 0.7);
        }

        .data-table-wrap {
            overflow-x: auto;
            margin-top: 20px;
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.12);
        }

        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
            min-width: 620px;
        }

        .data-table thead {
            background: rgba(30, 86, 49, 0.6);
        }

        .data-table th {
            padding: 14px 18px;
            text-align: left;
            font-weight: 600;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.9);
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .data-table td {
            padding: 13px 18px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            color: rgba(255, 255, 255, 0.85);
            font-size: 13px;
        }

        .data-table tbody tr {
            transition: background var(--transition-fast);
        }

        .data-table tbody tr:hover {
            background: rgba(255, 255, 255, 0.05);
        }

        .data-table .highlight-num {
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 700;
            color: var(--color-orange-red);
        }

        /* ========== Category Entrances ========== */
        .category-entrance-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }

        .category-entrance-card {
            background: var(--color-warm-card);
            border-radius: var(--radius-md);
            padding: 18px 16px;
            border: 1px solid var(--color-border-light);
            text-align: center;
            transition: all var(--transition-fast);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }

        .category-entrance-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(30, 86, 49, 0.3);
        }

        .category-entrance-card .cat-icon {
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(30, 86, 49, 0.08);
            border-radius: 50%;
            font-size: 18px;
            color: var(--color-deep-green);
        }

        .category-entrance-card .cat-name {
            font-weight: 600;
            font-size: 14px;
            color: var(--color-text-dark);
        }

        .category-entrance-card .cat-desc {
            font-size: 12px;
            color: var(--color-text-light);
            line-height: 1.6;
        }

        /* ========== Mini FAQ ========== */
        .mini-faq-item {
            background: var(--color-warm-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            margin-bottom: 10px;
            transition: all var(--transition-fast);
        }

        .mini-faq-item:hover {
            border-color: rgba(30, 86, 49, 0.25);
        }

        .mini-faq-question {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 18px;
            cursor: pointer;
            font-weight: 600;
            font-size: 14px;
            color: var(--color-text-dark);
            transition: all var(--transition-fast);
            user-select: none;
        }

        .mini-faq-question .faq-num {
            flex-shrink: 0;
            width: 26px;
            height: 26px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(242, 92, 42, 0.1);
            color: var(--color-orange-red);
            font-size: 12px;
            font-weight: 700;
            border-radius: var(--radius-sm);
        }

        .mini-faq-question .faq-toggle {
            margin-left: auto;
            color: var(--color-text-light);
            font-size: 14px;
            transition: transform var(--transition-fast);
        }

        .mini-faq-item.open .faq-toggle {
            transform: rotate(180deg);
        }

        .mini-faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base), padding var(--transition-base);
            padding: 0 18px;
            font-size: 13px;
            color: var(--color-text-medium);
            line-height: 1.8;
        }

        .mini-faq-item.open .mini-faq-answer {
            max-height: 200px;
            padding: 0 18px 14px;
        }

        /* ========== Subscribe Bar ========== */
        .subscribe-bar {
            background: linear-gradient(135deg, var(--color-deep-green) 0%, var(--color-mid-green) 100%);
            border-radius: var(--radius-xl);
            padding: 36px 32px;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }

        .subscribe-bar::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -30px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(242, 92, 42, 0.2) 0%, rgba(242, 92, 42, 0) 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .subscribe-bar .subscribe-text {
            flex: 1;
            min-width: 200px;
        }

        .subscribe-bar .subscribe-text h3 {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .subscribe-bar .subscribe-text p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.7;
        }

        .subscribe-bar .subscribe-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--color-orange-red);
            border-radius: 9999px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .subscribe-bar .subscribe-btn:hover {
            background: var(--color-orange-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(232, 72, 42, 0.4);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: #14281A;
            color: rgba(255, 255, 255, 0.8);
            padding: 48px 0 24px;
            font-size: 14px;
        }

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

        .site-footer .footer-brand .brand-name {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        .site-footer .footer-brand p {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            max-width: 320px;
        }

        .site-footer .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

        .site-footer .footer-col a {
            display: block;
            padding: 5px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast), padding-left var(--transition-fast);
        }

        .site-footer .footer-col a:hover {
            color: #fff;
            padding-left: 6px;
        }

        .site-footer .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
        }

        .site-footer .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .site-footer .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }

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

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

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

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

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

            .nav-cta {
                display: none;
            }

            .mobile-toggle {
                display: flex;
            }

            .page-header {
                padding: 32px 0 28px;
            }

            .page-header h1 {
                font-size: 24px;
            }

            .page-header .page-desc {
                font-size: 13px;
            }

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

            .topic-card .card-image {
                height: 160px;
            }

            .category-entrance-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .subscribe-bar {
                flex-direction: column;
                align-items: flex-start;
                padding: 24px 20px;
            }

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

            .site-footer .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
        }

        @media (max-width: 520px) {
            .category-entrance-grid {
                grid-template-columns: 1fr;
            }

            .page-header .header-meta {
                flex-direction: column;
                gap: 6px;
            }

            .topic-card .card-image {
                height: 140px;
            }

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