/* roulang page: index */
:root {
            --tea-green: #2D6A4F;
            --tea-green-dark: #1F4D3B;
            --tea-gold: #C89756;
            --tea-gold-light: #D4A655;
            --tea-copper: #B87333;
            --bg-warm: #FAF6F0;
            --bg-card: #FFFFFF;
            --bg-card-warm: #FFFDFA;
            --text-main: #2B2118;
            --text-muted: #6B5E50;
            --border-soft: #D6CDBF;
            --shadow-soft: 0 8px 24px rgba(43,33,24,0.08);
            --shadow-hover: 0 12px 32px rgba(43,33,24,0.16);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-full: 999px;
            --transition-fast: 0.25s ease;
            --transition-smooth: 0.3s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-stack);
            background-color: var(--bg-warm);
            color: var(--text-main);
            line-height: 1.8;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--tea-green);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--tea-gold);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--tea-green);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container-custom {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (min-width: 768px) {
            .container-custom {
                padding: 0 32px;
            }
        }
        @media (min-width: 1200px) {
            .container-custom {
                padding: 0 40px;
            }
        }
        /* ==================== HEADER / NAV ==================== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(250, 246, 240, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(43, 33, 24, 0.06);
            box-shadow: 0 2px 12px rgba(43, 33, 24, 0.04);
            padding: 0;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            position: relative;
        }
        .header-inner .nav-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex: 1;
            min-width: 0;
        }
        .header-inner .nav-group.left {
            justify-content: flex-start;
        }
        .header-inner .nav-group.right {
            justify-content: flex-end;
        }
        .header-inner .brand-logo {
            flex-shrink: 0;
            padding: 8px 18px;
            font-weight: 700;
            font-size: 17px;
            color: var(--tea-green-dark);
            letter-spacing: 0.5px;
            text-align: center;
            white-space: nowrap;
        }
        .header-inner .brand-logo a {
            color: var(--tea-green-dark);
            display: block;
            line-height: 1.4;
        }
        .header-inner .brand-logo a:hover {
            color: var(--tea-gold);
        }
        .header-inner .nav-group .nav-link-custom {
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-main);
            white-space: nowrap;
            border-radius: 8px;
            position: relative;
            transition: color var(--transition-fast), background var(--transition-fast);
        }
        .header-inner .nav-group .nav-link-custom::after {
            content: '';
            position: absolute;
            left: 50%;
            bottom: 0;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: linear-gradient(135deg, var(--tea-green), var(--tea-gold));
            border-radius: 2px;
            transition: width var(--transition-fast);
        }
        .header-inner .nav-group .nav-link-custom:hover,
        .header-inner .nav-group .nav-link-custom.active {
            color: var(--tea-green);
        }
        .header-inner .nav-group .nav-link-custom:hover::after,
        .header-inner .nav-group .nav-link-custom.active::after {
            width: 24px;
        }
        .header-inner .nav-group .nav-link-custom.active {
            font-weight: 600;
        }
        /* Hamburger */
        .navbar-toggler-custom {
            display: none;
            border: none;
            background: transparent;
            font-size: 22px;
            color: var(--tea-green-dark);
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: background var(--transition-fast);
        }
        .navbar-toggler-custom:hover {
            background: rgba(45, 106, 79, 0.08);
        }
        @media (max-width: 991px) {
            .header-inner .nav-group {
                display: none;
            }
            .header-inner .brand-logo {
                font-size: 15px;
                padding: 8px 6px;
            }
            .navbar-toggler-custom {
                display: block;
            }
            .header-inner {
                justify-content: space-between;
            }
            .header-inner .brand-logo {
                position: absolute;
                left: 50%;
                transform: translateX(-50%);
                max-width: 60%;
                overflow: hidden;
                text-overflow: ellipsis;
            }
            .header-inner .navbar-toggler-custom {
                margin-left: auto;
            }
        }
        .mobile-nav {
            display: none;
            background: var(--bg-warm);
            border-bottom: 1px solid rgba(43, 33, 24, 0.08);
            padding: 16px 24px 20px;
            box-shadow: 0 8px 24px rgba(43, 33, 24, 0.06);
        }
        .mobile-nav.show {
            display: block;
        }
        .mobile-nav .mobile-nav-link {
            display: block;
            padding: 10px 12px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            border-radius: 8px;
            transition: background var(--transition-fast), color var(--transition-fast);
        }
        .mobile-nav .mobile-nav-link:hover,
        .mobile-nav .mobile-nav-link.active {
            background: rgba(45, 106, 79, 0.08);
            color: var(--tea-green);
        }
        /* ==================== HERO ==================== */
        .hero-creator {
            position: relative;
            min-height: 420px;
            background: url('/assets/images/backpic/back-1.jpg') center center / cover no-repeat;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .hero-creator::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(31, 77, 59, 0.82) 0%, rgba(45, 106, 79, 0.65) 40%, rgba(200, 151, 86, 0.35) 100%);
        }
        .hero-creator .hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
            padding: 48px 0;
        }
        .hero-creator .hero-card {
            background: rgba(255, 255, 255, 0.97);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            max-width: 680px;
            width: 100%;
            box-shadow: 0 16px 48px rgba(43, 33, 24, 0.18);
        }
        .hero-creator .hero-avatar {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--tea-green), var(--tea-gold));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            color: #fff;
            margin-bottom: 12px;
            box-shadow: 0 4px 16px rgba(45, 106, 79, 0.3);
        }
        .hero-creator .hero-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 14px;
        }
        .hero-creator .hero-badge {
            background: rgba(200, 151, 86, 0.15);
            color: var(--tea-green-dark);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            letter-spacing: 0.5px;
        }
        .hero-creator h1 {
            font-size: 28px;
            font-weight: 700;
            color: var(--tea-green-dark);
            line-height: 1.3;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .hero-creator .hero-desc {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 20px;
            max-width: 560px;
        }
        .hero-creator .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            margin-bottom: 22px;
        }
        .hero-creator .hero-stat-item {
            display: flex;
            flex-direction: column;
        }
        .hero-creator .hero-stat-num {
            font-size: 18px;
            font-weight: 700;
            color: var(--tea-green);
        }
        .hero-creator .hero-stat-label {
            font-size: 12px;
            color: var(--text-muted);
        }
        .hero-creator .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        @media (max-width: 576px) {
            .hero-creator {
                min-height: auto;
            }
            .hero-creator .hero-card {
                padding: 24px 18px;
                border-radius: var(--radius-md);
            }
            .hero-creator h1 {
                font-size: 22px;
            }
            .hero-creator .hero-desc {
                font-size: 14px;
            }
            .hero-creator .hero-stats {
                gap: 12px;
            }
        }
        /* ==================== BUTTONS ==================== */
        .btn-tea {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--tea-green);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: var(--radius-full);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.3px;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-tea:hover {
            background: var(--tea-gold);
            color: var(--text-main);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(200, 151, 86, 0.35);
        }
        .btn-tea-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--tea-green);
            border: 2px solid var(--tea-green);
            padding: 10px 26px;
            border-radius: var(--radius-full);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-tea-outline:hover {
            background: var(--tea-green);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-tea-gold {
            background: var(--tea-gold);
            color: var(--text-main);
        }
        .btn-tea-gold:hover {
            background: var(--tea-gold-light);
            color: var(--text-main);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
        }
        .btn-lg-custom {
            padding: 14px 32px;
            font-size: 16px;
        }
        /* ==================== SECTIONS ==================== */
        .section-block {
            padding: 72px 0;
        }
        @media (max-width: 768px) {
            .section-block {
                padding: 48px 0;
            }
        }
        .section-title {
            font-size: 26px;
            font-weight: 700;
            color: var(--tea-green-dark);
            line-height: 1.35;
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 680px;
            margin-bottom: 32px;
        }
        .section-header {
            margin-bottom: 36px;
        }
        .section-tag {
            display: inline-block;
            background: rgba(200, 151, 86, 0.15);
            color: var(--tea-green-dark);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-full);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 22px;
            }
            .section-subtitle {
                font-size: 14px;
            }
        }
        /* ==================== STATS BOARD ==================== */
        .stats-board {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
        }
        .stat-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 24px 18px;
            text-align: center;
            box-shadow: var(--shadow-soft);
            border: 1px solid rgba(43, 33, 24, 0.04);
            transition: all var(--transition-smooth);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .stat-card .stat-num {
            font-size: 28px;
            font-weight: 700;
            color: var(--tea-green);
            line-height: 1.2;
        }
        .stat-card .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 6px;
            line-height: 1.5;
        }
        .stat-card .stat-icon {
            font-size: 22px;
            color: var(--tea-gold);
            margin-bottom: 8px;
        }
        @media (max-width: 1200px) {
            .stats-board {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 576px) {
            .stats-board {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .stat-card {
                padding: 16px 10px;
                border-radius: var(--radius-md);
            }
            .stat-card .stat-num {
                font-size: 22px;
            }
            .stat-card .stat-label {
                font-size: 12px;
            }
        }
        /* ==================== SERVICE MATRIX ==================== */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .service-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
            border: 1px solid rgba(43, 33, 24, 0.04);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
        }
        .service-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .service-card .service-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .service-card:hover .service-img {
            transform: scale(1.03);
        }
        .service-card .service-body {
            padding: 20px 22px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .service-card .service-badge {
            display: inline-block;
            background: rgba(200, 151, 86, 0.15);
            color: var(--tea-green-dark);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-full);
            margin-bottom: 10px;
            align-self: flex-start;
        }
        .service-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .service-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
        }
        .service-card .service-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--tea-green);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .service-card .service-link:hover {
            color: var(--tea-gold);
        }
        @media (max-width: 992px) {
            .service-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .service-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .service-card .service-img {
                height: 160px;
            }
        }
        /* ==================== COMPARISON TABLE ==================== */
        .compare-wrap {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-soft);
            padding: 32px;
            overflow-x: auto;
        }
        .compare-wrap table {
            width: 100%;
            border-collapse: collapse;
            min-width: 600px;
        }
        .compare-wrap th {
            background: linear-gradient(135deg, var(--tea-green), var(--tea-green-dark));
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 16px 18px;
            text-align: left;
            letter-spacing: 0.5px;
        }
        .compare-wrap th:first-child {
            border-radius: 12px 0 0 0;
        }
        .compare-wrap th:last-child {
            border-radius: 0 12px 0 0;
        }
        .compare-wrap td {
            padding: 14px 18px;
            font-size: 14px;
            color: var(--text-main);
            border-bottom: 1px solid rgba(43, 33, 24, 0.06);
        }
        .compare-wrap tr:last-child td {
            border-bottom: none;
        }
        .compare-wrap .compare-highlight {
            color: var(--tea-green);
            font-weight: 600;
        }
        .compare-wrap .compare-icon {
            color: var(--tea-gold);
            margin-right: 6px;
        }
        @media (max-width: 768px) {
            .compare-wrap {
                padding: 16px;
                border-radius: var(--radius-md);
            }
        }
        /* ==================== TIMELINE ==================== */
        .timeline-custom {
            position: relative;
            padding-left: 32px;
        }
        .timeline-custom::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 8px;
            bottom: 8px;
            width: 2px;
            background: linear-gradient(180deg, var(--tea-green), var(--tea-gold));
            border-radius: 2px;
        }
        .timeline-item {
            position: relative;
            padding-bottom: 28px;
        }
        .timeline-item:last-child {
            padding-bottom: 0;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -28px;
            top: 6px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--tea-gold);
            border: 3px solid var(--bg-warm);
            box-shadow: 0 0 0 3px var(--tea-green);
        }
        .timeline-item h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--tea-green-dark);
            margin-bottom: 4px;
        }
        .timeline-item p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        /* ==================== CMS LIST ==================== */
        .cms-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .cms-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
            border: 1px solid rgba(43, 33, 24, 0.04);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
        }
        .cms-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .cms-card .cms-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .cms-card:hover .cms-img {
            transform: scale(1.03);
        }
        .cms-card .cms-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .cms-card .cms-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 8px;
        }
        .cms-card .cms-cat {
            background: rgba(200, 151, 86, 0.15);
            color: var(--tea-green-dark);
            font-size: 12px;
            font-weight: 600;
            padding: 2px 10px;
            border-radius: var(--radius-full);
        }
        .cms-card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.45;
        }
        .cms-card .cms-excerpt {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .cms-card .cms-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--tea-green);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            align-self: flex-start;
        }
        .cms-card .cms-link:hover {
            color: var(--tea-gold);
        }
        .cms-empty {
            text-align: center;
            padding: 48px 24px;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-soft);
            color: var(--text-muted);
            font-size: 15px;
        }
        .cms-empty i {
            font-size: 36px;
            color: var(--tea-gold);
            display: block;
            margin-bottom: 12px;
        }
        @media (max-width: 768px) {
            .cms-list {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .cms-card .cms-img {
                height: 170px;
            }
        }
        /* ==================== GUARANTEE ==================== */
        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .guarantee-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-soft);
            border: 1px solid rgba(43, 33, 24, 0.04);
            transition: all var(--transition-smooth);
        }
        .guarantee-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .guarantee-card .guarantee-icon {
            font-size: 32px;
            color: var(--tea-gold);
            margin-bottom: 12px;
        }
        .guarantee-card h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--tea-green-dark);
            margin-bottom: 8px;
        }
        .guarantee-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        @media (max-width: 992px) {
            .guarantee-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .guarantee-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }
        /* ==================== QUICK FAQ ==================== */
        .quick-faq-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .quick-faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            box-shadow: var(--shadow-soft);
            border-left: 4px solid var(--tea-gold);
            transition: all var(--transition-smooth);
        }
        .quick-faq-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateX(4px);
        }
        .quick-faq-item h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--tea-green-dark);
            margin-bottom: 6px;
        }
        .quick-faq-item p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        @media (max-width: 768px) {
            .quick-faq-list {
                grid-template-columns: 1fr;
            }
        }
        /* ==================== FAQ ACCORDION ==================== */
        .faq-accordion .accordion-item {
            background: var(--bg-card);
            border: 1px solid rgba(43, 33, 24, 0.08);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-soft);
        }
        .faq-accordion .accordion-button {
            background: var(--bg-card);
            color: var(--text-main);
            font-size: 15px;
            font-weight: 600;
            padding: 18px 22px;
            border-radius: var(--radius-md) !important;
            letter-spacing: 0.3px;
            transition: all var(--transition-fast);
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: rgba(45, 106, 79, 0.06);
            color: var(--tea-green-dark);
            box-shadow: none;
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            outline: 2px solid var(--tea-green);
        }
        .faq-accordion .accordion-button::after {
            background-size: 16px;
            transition: transform var(--transition-fast);
        }
        .faq-accordion .accordion-body {
            padding: 0 22px 18px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            background: var(--bg-card-warm);
        }
        /* ==================== FORM ==================== */
        .form-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 36px;
            box-shadow: var(--shadow-soft);
            border: 1px solid rgba(43, 33, 24, 0.05);
        }
        .form-card .form-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 4px;
        }
        .form-card .form-control {
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            font-size: 15px;
            color: var(--text-main);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
            background: var(--bg-card-warm);
        }
        .form-card .form-control:focus {
            border-color: var(--tea-green);
            box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.12);
            background: #fff;
        }
        .form-card textarea.form-control {
            min-height: 100px;
            resize: vertical;
        }
        .form-card .form-select {
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            font-size: 15px;
            color: var(--text-main);
            background: var(--bg-card-warm);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }
        .form-card .form-select:focus {
            border-color: var(--tea-green);
            box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.12);
        }
        @media (max-width: 768px) {
            .form-card {
                padding: 24px 18px;
                border-radius: var(--radius-md);
            }
        }
        /* ==================== ENV GALLERY ==================== */
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .gallery-item {
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
            transition: all var(--transition-smooth);
            position: relative;
        }
        .gallery-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .gallery-item img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .gallery-item:hover img {
            transform: scale(1.04);
        }
        @media (max-width: 992px) {
            .gallery-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .gallery-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .gallery-item img {
                height: 200px;
            }
        }
        /* ==================== ARTIST CARDS ==================== */
        .artist-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .artist-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-soft);
            border: 1px solid rgba(43, 33, 24, 0.04);
            transition: all var(--transition-smooth);
        }
        .artist-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .artist-card .artist-avatar {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--tea-green), var(--tea-gold));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 30px;
            color: #fff;
            margin: 0 auto 12px;
            box-shadow: 0 4px 16px rgba(45, 106, 79, 0.25);
        }
        .artist-card h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--tea-green-dark);
            margin-bottom: 4px;
        }
        .artist-card .artist-spec {
            font-size: 13px;
            color: var(--tea-gold);
            font-weight: 500;
            margin-bottom: 8px;
        }
        .artist-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        @media (max-width: 992px) {
            .artist-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .artist-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
        }
        /* ==================== REVIEWS ==================== */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .review-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-soft);
            border: 1px solid rgba(43, 33, 24, 0.04);
            transition: all var(--transition-smooth);
        }
        .review-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .review-card .review-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 10px;
        }
        .review-card .review-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(45, 106, 79, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--tea-green);
            font-weight: 600;
            flex-shrink: 0;
        }
        .review-card .review-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
        }
        .review-card .review-stars {
            color: var(--tea-gold);
            font-size: 13px;
        }
        .review-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        @media (max-width: 768px) {
            .review-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .review-card {
                padding: 18px;
                border-radius: var(--radius-md);
            }
        }
        /* ==================== SCENE CARDS ==================== */
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .scene-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
            border: 1px solid rgba(43, 33, 24, 0.04);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
        }
        .scene-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .scene-card .scene-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .scene-card:hover .scene-img {
            transform: scale(1.03);
        }
        .scene-card .scene-body {
            padding: 20px 22px 22px;
        }
        .scene-card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--tea-green-dark);
            margin-bottom: 8px;
        }
        .scene-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        @media (max-width: 768px) {
            .scene-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .scene-card .scene-img {
                height: 170px;
            }
        }
        /* ==================== CONTACT BLOCK ==================== */
        .contact-block {
            background: linear-gradient(135deg, var(--tea-green-dark), var(--tea-green));
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            color: #fff;
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            align-items: center;
            justify-content: space-between;
        }
        .contact-block h2 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 8px;
            color: #fff;
        }
        .contact-block p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.7;
            max-width: 520px;
        }
        .contact-block .contact-info {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-top: 12px;
        }
        .contact-block .contact-info-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: #fff;
        }
        .contact-block .contact-info-item i {
            color: var(--tea-gold-light);
        }
        .contact-block .btn-contact {
            background: var(--tea-gold);
            color: var(--text-main);
            border: none;
            padding: 14px 32px;
            border-radius: var(--radius-full);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .contact-block .btn-contact:hover {
            background: #fff;
            color: var(--tea-green-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
        }
        @media (max-width: 768px) {
            .contact-block {
                padding: 32px 24px;
                flex-direction: column;
                text-align: center;
                gap: 20px;
            }
            .contact-block p {
                max-width: 100%;
            }
            .contact-block .contact-info {
                justify-content: center;
            }
        }
        /* ==================== FOOTER ==================== */
        .site-footer {
            background: var(--tea-green-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 24px;
            margin-top: 72px;
        }
        .site-footer .footer-brand {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .site-footer .footer-desc {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            max-width: 320px;
        }
        .site-footer h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .site-footer .footer-link {
            display: block;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            padding: 5px 0;
            transition: color var(--transition-fast);
        }
        .site-footer .footer-link:hover {
            color: var(--tea-gold-light);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            margin-top: 36px;
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition-fast);
        }
        .site-footer .footer-bottom a:hover {
            color: var(--tea-gold-light);
        }
        @media (max-width: 768px) {
            .site-footer {
                padding: 36px 0 20px;
                margin-top: 48px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        /* ==================== UTILITY ==================== */
        .text-tea-green {
            color: var(--tea-green) !important;
        }
        .text-tea-gold {
            color: var(--tea-gold) !important;
        }
        .bg-warm-card {
            background: var(--bg-card-warm);
        }
        .fw-600 {
            font-weight: 600;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .gap-3-custom {
            gap: 16px;
        }

/* roulang page: category1 */
:root {
            --tea-green: #2D6A4F;
            --tea-green-dark: #1F4D3B;
            --tea-gold: #C89756;
            --tea-gold-light: #D4A655;
            --tea-copper: #B87333;
            --bg-warm: #FAF6F0;
            --bg-card: #FFFFFF;
            --bg-card-warm: #FFFDFA;
            --text-main: #2B2118;
            --text-muted: #6B5E50;
            --border-soft: #D6CDBF;
            --shadow-soft: 0 8px 24px rgba(43,33,24,0.08);
            --shadow-hover: 0 12px 32px rgba(43,33,24,0.16);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-full: 999px;
            --transition-fast: 0.25s ease;
            --transition-smooth: 0.3s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-stack);
            background-color: var(--bg-warm);
            color: var(--text-main);
            line-height: 1.8;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--tea-green);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--tea-gold);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--tea-green);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container-custom {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* Header / Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(250, 246, 240, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(43, 33, 24, 0.06);
            box-shadow: 0 2px 12px rgba(43, 33, 24, 0.04);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            position: relative;
        }
        .header-inner .nav-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex: 1;
            min-width: 0;
        }
        .header-inner .nav-group.left {
            justify-content: flex-start;
        }
        .header-inner .nav-group.right {
            justify-content: flex-end;
        }
        .header-inner .brand-logo {
            flex-shrink: 0;
            padding: 8px 18px;
            font-weight: 700;
            font-size: 17px;
            color: var(--tea-green-dark);
            letter-spacing: 0.5px;
            text-align: center;
            white-space: nowrap;
        }
        .header-inner .brand-logo a {
            color: var(--tea-green-dark);
            display: block;
            line-height: 1.4;
        }
        .header-inner .brand-logo a:hover {
            color: var(--tea-gold);
        }
        .header-inner .nav-group .nav-link-custom {
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-main);
            white-space: nowrap;
            border-radius: 8px;
            position: relative;
            transition: color var(--transition-fast), background var(--transition-fast);
        }
        .header-inner .nav-group .nav-link-custom::after {
            content: '';
            position: absolute;
            left: 50%;
            bottom: 0;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: linear-gradient(135deg, var(--tea-green), var(--tea-gold));
            border-radius: 2px;
            transition: width var(--transition-fast);
        }
        .header-inner .nav-group .nav-link-custom:hover,
        .header-inner .nav-group .nav-link-custom.active {
            color: var(--tea-green);
        }
        .header-inner .nav-group .nav-link-custom:hover::after,
        .header-inner .nav-group .nav-link-custom.active::after {
            width: 24px;
        }
        .header-inner .nav-group .nav-link-custom.active {
            font-weight: 600;
        }
        .navbar-toggler-custom {
            display: none;
            border: none;
            background: transparent;
            font-size: 22px;
            color: var(--tea-green-dark);
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: background var(--transition-fast);
        }
        .navbar-toggler-custom:hover {
            background: rgba(45, 106, 79, 0.08);
        }
        .mobile-nav {
            display: none;
            background: var(--bg-warm);
            border-bottom: 1px solid rgba(43, 33, 24, 0.08);
            padding: 16px 24px 20px;
            box-shadow: 0 8px 24px rgba(43, 33, 24, 0.06);
        }
        .mobile-nav.show {
            display: block;
        }
        .mobile-nav-link {
            display: block;
            padding: 10px 4px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            border-bottom: 1px solid rgba(43, 33, 24, 0.05);
        }
        .mobile-nav-link:hover,
        .mobile-nav-link.active {
            color: var(--tea-green);
        }
        @media (max-width: 767px) {
            .header-inner .nav-group {
                display: none;
            }
            .header-inner .brand-logo {
                font-size: 15px;
                padding: 8px 6px;
                max-width: 62%;
                overflow: hidden;
                text-overflow: ellipsis;
            }
            .navbar-toggler-custom {
                display: block;
            }
            .header-inner {
                justify-content: space-between;
            }
            .header-inner .navbar-toggler-custom {
                margin-left: auto;
            }
        }
        @media (min-width: 768px) and (max-width: 991px) {
            .header-inner .brand-logo {
                font-size: 15px;
                padding: 8px 10px;
            }
            .header-inner .nav-group .nav-link-custom {
                padding: 8px 10px;
                font-size: 13px;
            }
        }
        /* Breadcrumb */
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--text-muted);
            padding: 20px 0 0;
            margin-bottom: 0;
        }
        .breadcrumb-custom a {
            color: var(--tea-green);
        }
        .breadcrumb-custom a:hover {
            color: var(--tea-gold);
        }
        .breadcrumb-custom .separator {
            color: var(--border-soft);
        }
        /* Section common */
        .section-block {
            padding: 72px 0;
        }
        .section-block.alt {
            background: #FFFFFF;
        }
        .section-label {
            display: inline-block;
            background: rgba(212, 166, 85, 0.18);
            color: var(--tea-copper);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: var(--radius-full);
            letter-spacing: 1px;
            margin-bottom: 16px;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--tea-green-dark);
            line-height: 1.35;
            margin-bottom: 16px;
        }
        .section-sub {
            font-size: 15px;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.8;
        }
        /* Hero Banner */
        .category-hero {
            position: relative;
            min-height: 420px;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            border-radius: 0;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(31, 77, 59, 0.82) 0%, rgba(45, 106, 79, 0.56) 50%, rgba(200, 151, 86, 0.35) 100%);
        }
        .category-hero .hero-content {
            position: relative;
            z-index: 2;
            padding: 60px 0;
            max-width: 760px;
        }
        .category-hero .hero-title {
            font-size: 36px;
            font-weight: 700;
            color: #FFFFFF;
            line-height: 1.3;
            margin-bottom: 20px;
        }
        .category-hero .hero-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.88);
            line-height: 1.8;
            max-width: 620px;
            margin-bottom: 28px;
        }
        /* Cards */
        .artist-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-soft);
            overflow: hidden;
            transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
            height: 100%;
            border: 1px solid rgba(43, 33, 24, 0.04);
        }
        .artist-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .artist-card .artist-img {
            position: relative;
            aspect-ratio: 4/3;
            overflow: hidden;
            background: #F0E8DC;
        }
        .artist-card .artist-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .artist-card:hover .artist-img img {
            transform: scale(1.03);
        }
        .artist-card .artist-body {
            padding: 24px;
        }
        .artist-card .artist-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--tea-green-dark);
            margin-bottom: 4px;
        }
        .artist-card .artist-role {
            display: inline-block;
            background: rgba(45, 106, 79, 0.1);
            color: var(--tea-green);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            margin-bottom: 12px;
        }
        .artist-card .artist-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .artist-card .artist-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .artist-card .artist-tags .tag-item {
            font-size: 12px;
            background: var(--bg-warm);
            color: var(--text-muted);
            padding: 4px 10px;
            border-radius: var(--radius-full);
            border: 1px solid var(--border-soft);
        }
        /* Feature blocks */
        .feature-block {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-soft);
            height: 100%;
            border: 1px solid rgba(43, 33, 24, 0.04);
            transition: transform var(--transition-smooth);
        }
        .feature-block:hover {
            transform: translateY(-3px);
        }
        .feature-block .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--tea-green), var(--tea-gold));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            margin-bottom: 16px;
        }
        .feature-block .feature-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--tea-green-dark);
            margin-bottom: 8px;
        }
        .feature-block .feature-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        /* News list */
        .news-list-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-soft);
            overflow: hidden;
            transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
            height: 100%;
            display: flex;
            flex-direction: column;
            border: 1px solid rgba(43, 33, 24, 0.04);
        }
        .news-list-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .news-list-card .news-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: #F0E8DC;
        }
        .news-list-card .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .news-list-card:hover .news-img img {
            transform: scale(1.03);
        }
        .news-list-card .news-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-list-card .news-cat {
            display: inline-block;
            background: rgba(212, 166, 85, 0.18);
            color: var(--tea-copper);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: var(--radius-full);
            margin-bottom: 10px;
            align-self: flex-start;
        }
        .news-list-card .news-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--tea-green-dark);
            line-height: 1.4;
            margin-bottom: 8px;
        }
        .news-list-card .news-excerpt {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 12px;
        }
        .news-list-card .news-meta {
            font-size: 12px;
            color: #999;
            display: flex;
            gap: 12px;
            align-items: center;
        }
        .news-empty {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 48px 24px;
            text-align: center;
            color: var(--text-muted);
            font-size: 15px;
            border: 1px dashed var(--border-soft);
        }
        .news-empty i {
            font-size: 36px;
            color: var(--border-soft);
            margin-bottom: 12px;
            display: block;
        }
        /* FAQ */
        .accordion-custom .accordion-item {
            border: 1px solid rgba(43, 33, 24, 0.06);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--bg-card);
            box-shadow: var(--shadow-soft);
        }
        .accordion-custom .accordion-button {
            font-weight: 600;
            font-size: 15px;
            color: var(--tea-green-dark);
            padding: 20px 24px;
            background: var(--bg-card);
            border: none;
            box-shadow: none;
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            color: var(--tea-green);
            background: var(--bg-card-warm);
            box-shadow: none;
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: 0 0 0 2px rgba(45, 106, 79, 0.2);
            border: none;
        }
        .accordion-custom .accordion-body {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            padding: 16px 24px 24px;
            background: var(--bg-card-warm);
        }
        .accordion-custom .accordion-button::after {
            background-size: 16px;
            transition: transform 0.3s ease;
        }
        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, var(--tea-green-dark) 0%, var(--tea-green) 45%, var(--tea-gold) 100%);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            color: #fff;
            box-shadow: var(--shadow-hover);
        }
        .cta-section .cta-title {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .cta-section .cta-desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 560px;
            line-height: 1.8;
            margin-bottom: 24px;
        }
        .btn-custom-primary {
            background: #fff;
            color: var(--tea-green-dark);
            border: none;
            border-radius: var(--radius-full);
            padding: 12px 32px;
            font-size: 15px;
            font-weight: 600;
            transition: all var(--transition-fast);
            display: inline-block;
        }
        .btn-custom-primary:hover {
            background: var(--tea-gold);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-custom-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.6);
            border-radius: var(--radius-full);
            padding: 10px 28px;
            font-size: 15px;
            font-weight: 500;
            transition: all var(--transition-fast);
            display: inline-block;
        }
        .btn-custom-outline:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: #fff;
            color: #fff;
        }
        /* Other category entry */
        .category-entry-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-soft);
            text-align: center;
            height: 100%;
            border: 1px solid rgba(43, 33, 24, 0.04);
            transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
            display: block;
        }
        .category-entry-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            color: var(--tea-green);
        }
        .category-entry-card .entry-icon {
            font-size: 28px;
            color: var(--tea-gold);
            margin-bottom: 12px;
        }
        .category-entry-card .entry-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--tea-green-dark);
            margin-bottom: 6px;
        }
        .category-entry-card:hover .entry-title {
            color: var(--tea-green);
        }
        .category-entry-card .entry-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }
        /* Footer */
        .site-footer {
            background: var(--tea-green-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 24px;
            margin-top: 72px;
        }
        .site-footer .footer-brand {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .site-footer .footer-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .site-footer h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .site-footer .footer-link {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            padding: 4px 0;
            transition: color var(--transition-fast);
        }
        .site-footer .footer-link:hover {
            color: var(--tea-gold-light);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            margin-top: 40px;
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        @media (max-width: 767px) {
            .section-block {
                padding: 48px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .category-hero {
                min-height: 320px;
            }
            .category-hero .hero-title {
                font-size: 24px;
            }
            .category-hero .hero-desc {
                font-size: 14px;
            }
            .cta-section {
                padding: 32px 24px;
                border-radius: var(--radius-md);
            }
            .cta-section .cta-title {
                font-size: 20px;
            }
            .site-footer {
                padding: 40px 0 20px;
                margin-top: 48px;
            }
        }
        @media (min-width: 768px) and (max-width: 991px) {
            .section-title {
                font-size: 24px;
            }
            .category-hero .hero-title {
                font-size: 30px;
            }
        }

/* roulang page: article */
:root {
            --tea-green: #2D6A4F;
            --tea-green-dark: #1F4D3B;
            --tea-gold: #C89756;
            --tea-gold-light: #D4A655;
            --tea-copper: #B87333;
            --bg-warm: #FAF6F0;
            --bg-card: #FFFFFF;
            --bg-card-warm: #FFFDFA;
            --text-main: #2B2118;
            --text-muted: #6B5E50;
            --border-soft: #D6CDBF;
            --shadow-soft: 0 8px 24px rgba(43,33,24,0.08);
            --shadow-hover: 0 12px 32px rgba(43,33,24,0.16);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-full: 999px;
            --transition-fast: 0.25s ease;
            --transition-smooth: 0.3s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-stack);
            background-color: var(--bg-warm);
            color: var(--text-main);
            line-height: 1.8;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a:hover {
            color: var(--tea-gold);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--tea-green);
            outline-offset: 2px;
        }

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

        .container-custom {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ==================== HEADER / NAV ==================== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(250, 246, 240, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(43, 33, 24, 0.06);
            box-shadow: 0 2px 12px rgba(43, 33, 24, 0.04);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            position: relative;
        }

        .header-inner .nav-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex: 1;
            min-width: 0;
        }

        .header-inner .nav-group.left {
            justify-content: flex-start;
        }

        .header-inner .nav-group.right {
            justify-content: flex-end;
        }

        .header-inner .brand-logo {
            flex-shrink: 0;
            padding: 8px 18px;
            font-weight: 700;
            font-size: 17px;
            color: var(--tea-green-dark);
            letter-spacing: 0.5px;
            text-align: center;
            white-space: nowrap;
        }

        .header-inner .brand-logo a {
            color: var(--tea-green-dark);
            display: block;
            line-height: 1.4;
        }

        .header-inner .brand-logo a:hover {
            color: var(--tea-gold);
        }

        .header-inner .nav-group .nav-link-custom {
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-main);
            white-space: nowrap;
            border-radius: 8px;
            position: relative;
            transition: color var(--transition-fast), background var(--transition-fast);
        }

        .header-inner .nav-group .nav-link-custom::after {
            content: '';
            position: absolute;
            left: 50%;
            bottom: 0;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: linear-gradient(135deg, var(--tea-green), var(--tea-gold));
            border-radius: 2px;
            transition: width var(--transition-fast);
        }

        .header-inner .nav-group .nav-link-custom:hover,
        .header-inner .nav-group .nav-link-custom.active {
            color: var(--tea-green);
        }

        .header-inner .nav-group .nav-link-custom:hover::after,
        .header-inner .nav-group .nav-link-custom.active::after {
            width: 24px;
        }

        .header-inner .nav-group .nav-link-custom.active {
            font-weight: 600;
        }

        .navbar-toggler-custom {
            display: none;
            border: none;
            background: transparent;
            font-size: 22px;
            color: var(--tea-green-dark);
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: background var(--transition-fast);
        }

        .navbar-toggler-custom:hover {
            background: rgba(45, 106, 79, 0.08);
        }

        .mobile-nav {
            display: none;
            background: var(--bg-warm);
            border-bottom: 1px solid rgba(43, 33, 24, 0.08);
            padding: 16px 24px 20px;
            box-shadow: 0 8px 24px rgba(43, 33, 24, 0.06);
        }

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

        .mobile-nav-link {
            display: block;
            padding: 12px 0;
            color: var(--text-main);
            font-size: 15px;
            border-bottom: 1px solid rgba(43, 33, 24, 0.06);
            transition: color var(--transition-fast);
        }

        .mobile-nav-link:hover {
            color: var(--tea-green);
        }

        /* ==================== ARTICLE BANNER ==================== */
        .article-banner {
            background-image: linear-gradient(135deg, rgba(31, 77, 59, 0.88), rgba(45, 106, 79, 0.75)), url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            padding: 56px 0 40px;
            color: #fff;
        }

        .article-banner .breadcrumb-custom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255,255,255,0.85);
            margin-bottom: 16px;
        }

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

        .article-banner .breadcrumb-custom a:hover {
            color: var(--tea-gold-light);
        }

        .article-banner .breadcrumb-custom .sep {
            color: rgba(255,255,255,0.55);
        }

        .article-banner .article-banner-title {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.4;
            color: #fff;
            margin-bottom: 12px;
            max-width: 850px;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            color: rgba(255,255,255,0.9);
            font-size: 13px;
        }

        .article-meta i {
            margin-right: 6px;
            color: var(--tea-gold-light);
        }

        /* ==================== ARTICLE MAIN CONTENT ==================== */
        .article-main-section {
            padding: 48px 0 64px;
        }

        .article-cover {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
            margin: 24px 0 32px;
        }

        .article-cover img {
            width: 100%;
            height: auto;
        }

        .article-body {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 40px;
            box-shadow: var(--shadow-soft);
            color: var(--text-main);
            font-size: 16px;
            line-height: 1.9;
        }

        .article-body h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--tea-green-dark);
            margin-top: 32px;
            margin-bottom: 16px;
            line-height: 1.4;
        }

        .article-body h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--tea-green);
            margin-top: 28px;
            margin-bottom: 12px;
        }

        .article-body h4 {
            font-size: 18px;
            font-weight: 600;
            color: var(--tea-green-dark);
            margin-top: 24px;
            margin-bottom: 12px;
        }

        .article-body p {
            margin-bottom: 18px;
        }

        .article-body blockquote {
            border-left: 4px solid var(--tea-gold);
            background: var(--bg-card-warm);
            padding: 18px 24px;
            margin: 24px 0;
            border-radius: var(--radius-md);
            color: var(--tea-green-dark);
            font-size: 16px;
        }

        .article-body ul,
        .article-body ol {
            padding-left: 24px;
            margin-bottom: 18px;
        }

        .article-body li {
            margin-bottom: 8px;
        }

        .article-body img {
            border-radius: var(--radius-md);
            margin: 24px auto;
            box-shadow: var(--shadow-soft);
        }

        .article-body .empty-state {
            text-align: center;
            padding: 60px 20px;
            color: var(--text-muted);
        }

        .article-body .empty-state p {
            font-size: 18px;
            margin-bottom: 18px;
        }

        .article-footer-tags {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 24px 32px;
            margin-top: 24px;
            box-shadow: var(--shadow-soft);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
        }

        .article-footer-tags .tag-label {
            font-weight: 600;
            color: var(--tea-green-dark);
        }

        .article-footer-tags .badge-tag {
            background: rgba(200, 151, 86, 0.16);
            color: var(--tea-green-dark);
            padding: 6px 14px;
            border-radius: var(--radius-full);
            font-size: 13px;
            font-weight: 500;
            border: 1px solid rgba(200, 151, 86, 0.3);
        }

        /* ==================== RELATED POSTS ==================== */
        .related-section,
        .prev-next-section,
        .back-section {
            padding: 0 0 48px;
        }

        .related-heading {
            font-size: 24px;
            font-weight: 700;
            color: var(--tea-green-dark);
            margin-bottom: 24px;
        }

        .related-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
            transition: box-shadow var(--transition-smooth), transform var(--transition-smooth);
            height: 100%;
        }

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

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

        .related-card .card-body {
            padding: 18px;
        }

        .related-card .card-tag {
            display: inline-block;
            background: rgba(200, 151, 86, 0.16);
            color: var(--tea-green-dark);
            font-size: 12px;
            padding: 3px 10px;
            border-radius: var(--radius-full);
            margin-bottom: 10px;
        }

        .related-card .card-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
            line-height: 1.5;
        }

        .related-card .card-title a {
            color: var(--text-main);
        }

        .related-card .card-title a:hover {
            color: var(--tea-green);
        }

        .related-card .card-summary {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* ==================== PREV NEXT ==================== */
        .prev-next-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .prev-next-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            box-shadow: var(--shadow-soft);
            transition: box-shadow var(--transition-smooth), transform var(--transition-smooth);
            color: var(--text-muted);
        }

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

        .prev-next-card .arrow {
            font-size: 13px;
            color: var(--tea-gold);
            display: block;
            margin-bottom: 6px;
        }

        .prev-next-card .prev-next-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.5;
        }

        .prev-next-card.next {
            text-align: right;
        }

        /* ==================== BACK BUTTON ==================== */
        .back-section {
            text-align: center;
        }

        .back-group {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 14px;
        }

        .btn-back-custom {
            display: inline-block;
            padding: 10px 22px;
            border-radius: var(--radius-full);
            background: transparent;
            border: 1px solid var(--tea-green);
            color: var(--tea-green);
            font-weight: 600;
            font-size: 14px;
            transition: background var(--transition-fast), color var(--transition-fast);
        }

        .btn-back-custom:hover {
            background: var(--tea-green);
            color: #fff;
        }

        /* ==================== BOTTOM CTA ==================== */
        .article-cta-section {
            padding: 0 0 64px;
        }

        .article-cta-card {
            background: linear-gradient(135deg, var(--tea-green-dark), var(--tea-green));
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            box-shadow: var(--shadow-hover);
            color: #fff;
        }

        .article-cta-card .cta-title {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }

        .article-cta-card .cta-desc {
            color: rgba(255,255,255,0.85);
            font-size: 14px;
            margin-bottom: 24px;
        }

        .article-cta-card .form-label {
            color: rgba(255,255,255,0.9);
            font-size: 13px;
            margin-bottom: 4px;
        }

        .article-cta-card .form-control,
        .article-cta-card .form-select {
            background-color: rgba(255,255,255,0.96);
            border: none;
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            color: var(--text-main);
            font-size: 14px;
        }

        .article-cta-card .form-control:focus,
        .article-cta-card .form-select:focus {
            outline: 2px solid var(--tea-gold-light);
            outline-offset: 2px;
            box-shadow: none;
        }

        .btn-primary-custom {
            background: var(--tea-gold-light);
            color: var(--tea-green-dark);
            border: none;
            border-radius: var(--radius-full);
            padding: 12px 30px;
            font-weight: 700;
            font-size: 15px;
            transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
        }

        .btn-primary-custom:hover {
            background: var(--tea-gold);
            color: var(--tea-green-dark);
            transform: translateY(-2px);
        }

        /* ==================== FOOTER ==================== */
        .site-footer {
            background: var(--tea-green-dark);
            color: rgba(255,255,255,0.8);
            padding: 56px 0 24px;
            font-size: 14px;
        }

        .site-footer .footer-brand {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .site-footer .footer-desc {
            color: rgba(255,255,255,0.7);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .site-footer h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }

        .site-footer .footer-link {
            display: block;
            color: rgba(255,255,255,0.72);
            margin-bottom: 10px;
            transition: color var(--transition-fast);
        }

        .site-footer .footer-link:hover {
            color: var(--tea-gold-light);
        }

        .site-footer .footer-link i {
            width: 18px;
            margin-right: 6px;
            color: var(--tea-gold-light);
        }

        .site-footer .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 10px;
            border-top: 1px solid rgba(255,255,255,0.12);
            margin-top: 40px;
            padding-top: 20px;
            color: rgba(255,255,255,0.55);
            font-size: 13px;
        }

        /* ==================== RESPONSIVE ==================== */
        @media (min-width: 768px) {
            .container-custom {
                padding: 0 32px;
            }
            .article-banner {
                padding: 64px 0 48px;
            }
            .article-banner .article-banner-title {
                font-size: 30px;
            }
            .article-body {
                padding: 48px;
            }
        }

        @media (min-width: 992px) {
            .container-custom {
                padding: 0 40px;
            }
            .article-banner .article-banner-title {
                font-size: 32px;
            }
        }

        @media (max-width: 767.98px) {
            .header-inner .nav-group {
                display: none;
            }

            .header-inner .brand-logo {
                position: absolute;
                left: 50%;
                transform: translateX(-50%);
                max-width: 65%;
                overflow: hidden;
                text-overflow: ellipsis;
                font-size: 14px;
                padding: 8px 6px;
            }

            .header-inner .navbar-toggler-custom {
                display: block;
                margin-left: auto;
            }

            .header-inner {
                min-height: 60px;
            }

            .article-banner {
                padding: 40px 0 32px;
            }

            .article-banner .article-banner-title {
                font-size: 22px;
            }

            .article-main-section {
                padding: 32px 0 40px;
            }

            .article-body {
                padding: 24px 18px;
                font-size: 15px;
            }

            .article-body h2 {
                font-size: 20px;
            }

            .article-body h3 {
                font-size: 18px;
            }

            .article-footer-tags {
                padding: 18px 20px;
            }

            .prev-next-grid {
                grid-template-columns: 1fr;
            }

            .article-cta-card {
                padding: 32px 20px;
            }

            .article-cta-card .cta-title {
                font-size: 20px;
            }
        }

        @media (max-width: 575.98px) {
            .container-custom {
                padding: 0 18px;
            }

            .article-cover {
                margin: 18px 0 24px;
                border-radius: var(--radius-md);
            }

            .article-body h2 {
                font-size: 19px;
            }

            .related-heading {
                font-size: 20px;
            }
        }

/* roulang page: category2 */
:root {
            --tea-green: #2D6A4F;
            --tea-green-dark: #1F4D3B;
            --tea-gold: #C89756;
            --tea-gold-light: #D4A655;
            --tea-copper: #B87333;
            --bg-warm: #FAF6F0;
            --bg-card: #FFFFFF;
            --bg-card-warm: #FFFDFA;
            --text-main: #2B2118;
            --text-muted: #6B5E50;
            --border-soft: #D6CDBF;
            --shadow-soft: 0 8px 24px rgba(43,33,24,0.08);
            --shadow-hover: 0 12px 32px rgba(43,33,24,0.16);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-full: 999px;
            --transition-fast: 0.25s ease;
            --transition-smooth: 0.3s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-stack);
            background-color: var(--bg-warm);
            color: var(--text-main);
            line-height: 1.8;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--tea-green);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--tea-gold);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--tea-green);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container-custom {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (min-width: 768px) {
            .container-custom {
                padding: 0 32px;
            }
        }
        @media (min-width: 1200px) {
            .container-custom {
                padding: 0 40px;
            }
        }
        /* ==================== HEADER / NAV ==================== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(250, 246, 240, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(43, 33, 24, 0.06);
            box-shadow: 0 2px 12px rgba(43, 33, 24, 0.04);
            padding: 0;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            position: relative;
        }
        .header-inner .nav-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex: 1;
            min-width: 0;
        }
        .header-inner .nav-group.left {
            justify-content: flex-start;
        }
        .header-inner .nav-group.right {
            justify-content: flex-end;
        }
        .header-inner .brand-logo {
            flex-shrink: 0;
            padding: 8px 18px;
            font-weight: 700;
            font-size: 17px;
            color: var(--tea-green-dark);
            letter-spacing: 0.5px;
            text-align: center;
            white-space: nowrap;
        }
        .header-inner .brand-logo a {
            color: var(--tea-green-dark);
            display: block;
            line-height: 1.4;
        }
        .header-inner .brand-logo a:hover {
            color: var(--tea-gold);
        }
        .header-inner .nav-group .nav-link-custom {
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-main);
            white-space: nowrap;
            border-radius: 8px;
            position: relative;
            transition: color var(--transition-fast), background var(--transition-fast);
        }
        .header-inner .nav-group .nav-link-custom::after {
            content: '';
            position: absolute;
            left: 50%;
            bottom: 0;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: linear-gradient(135deg, var(--tea-green), var(--tea-gold));
            border-radius: 2px;
            transition: width var(--transition-fast);
        }
        .header-inner .nav-group .nav-link-custom:hover,
        .header-inner .nav-group .nav-link-custom.active {
            color: var(--tea-green);
        }
        .header-inner .nav-group .nav-link-custom:hover::after,
        .header-inner .nav-group .nav-link-custom.active::after {
            width: 24px;
        }
        .header-inner .nav-group .nav-link-custom.active {
            font-weight: 600;
        }
        /* Hamburger */
        .navbar-toggler-custom {
            display: none;
            border: none;
            background: transparent;
            font-size: 22px;
            color: var(--tea-green-dark);
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: background var(--transition-fast);
        }
        .navbar-toggler-custom:hover {
            background: rgba(45, 106, 79, 0.08);
        }
        @media (max-width: 767px) {
            .header-inner .nav-group {
                display: none;
            }
            .header-inner .brand-logo {
                font-size: 15px;
                padding: 8px 6px;
            }
            .navbar-toggler-custom {
                display: block;
            }
            .header-inner {
                justify-content: space-between;
            }
            .header-inner .brand-logo {
                position: absolute;
                left: 50%;
                transform: translateX(-50%);
                max-width: 60%;
                overflow: hidden;
                text-overflow: ellipsis;
            }
            .header-inner .navbar-toggler-custom {
                margin-left: auto;
            }
        }
        .mobile-nav {
            display: none;
            background: var(--bg-warm);
            border-bottom: 1px solid rgba(43, 33, 24, 0.08);
            padding: 16px 24px 20px;
            box-shadow: 0 8px 24px rgba(43, 33, 24, 0.06);
        }
        .mobile-nav.show {
            display: block;
        }
        .mobile-nav-link {
            display: block;
            padding: 10px 12px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            border-radius: 8px;
            margin-bottom: 4px;
            transition: all var(--transition-fast);
        }
        .mobile-nav-link:hover,
        .mobile-nav-link.active {
            background: rgba(45, 106, 79, 0.08);
            color: var(--tea-green);
        }
        /* ==================== PAGE BANNER ==================== */
        .category-banner {
            position: relative;
            background-image: linear-gradient(135deg, rgba(31,77,59,0.85) 0%, rgba(45,106,79,0.7) 50%, rgba(200,151,86,0.55) 100%), url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            min-height: 280px;
            display: flex;
            align-items: center;
            padding: 56px 0;
            margin-bottom: 48px;
        }
        .category-banner h1 {
            color: #fff;
            font-size: 30px;
            font-weight: 700;
            line-height: 1.35;
            margin-bottom: 0;
        }
        .category-banner .banner-desc {
            color: rgba(255,255,255,0.85);
            font-size: 16px;
            max-width: 680px;
            margin-top: 12px;
            line-height: 1.8;
        }
        .category-banner .banner-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--tea-gold);
            color: #1F4D3B;
            font-weight: 600;
            font-size: 13px;
            padding: 6px 16px;
            border-radius: var(--radius-full);
            margin-bottom: 16px;
        }
        @media (max-width: 767px) {
            .category-banner {
                min-height: 220px;
                padding: 40px 0;
            }
            .category-banner h1 {
                font-size: 24px;
            }
        }
        /* ==================== SECTION HEADINGS ==================== */
        .section-heading {
            margin-bottom: 32px;
        }
        .section-heading h2 {
            font-size: 24px;
            font-weight: 600;
            color: var(--tea-green-dark);
            line-height: 1.4;
            margin-bottom: 8px;
        }
        .section-heading p {
            color: var(--text-muted);
            font-size: 15px;
            max-width: 640px;
            margin-bottom: 0;
        }
        .section-heading .section-tag {
            display: inline-block;
            background: rgba(200,151,86,0.15);
            color: var(--tea-copper);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: var(--radius-full);
            margin-bottom: 10px;
        }
        @media (max-width: 767px) {
            .section-heading h2 {
                font-size: 20px;
            }
        }
        /* ==================== ARTIST CARD ==================== */
        .artist-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-soft);
            overflow: hidden;
            transition: all var(--transition-smooth);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .artist-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .artist-card .artist-img-wrap {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
        }
        .artist-card .artist-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        .artist-card:hover .artist-img-wrap img {
            transform: scale(1.03);
        }
        .artist-card .artist-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--tea-gold);
            color: #1F4D3B;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-full);
        }
        .artist-card .artist-body {
            padding: 20px 20px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .artist-card .artist-name {
            font-size: 18px;
            font-weight: 600;
            color: var(--tea-green-dark);
            margin-bottom: 4px;
        }
        .artist-card .artist-specialty {
            font-size: 13px;
            color: var(--tea-copper);
            font-weight: 500;
            margin-bottom: 10px;
        }
        .artist-card .artist-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }
        .artist-card .artist-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--tea-green);
        }
        .artist-card .artist-link i {
            transition: transform var(--transition-fast);
        }
        .artist-card .artist-link:hover i {
            transform: translateX(4px);
        }
        /* ==================== FEATURE MINI CARD ==================== */
        .feature-mini-card {
            background: var(--bg-card-warm);
            border: 1px solid rgba(43,33,24,0.05);
            border-radius: var(--radius-md);
            padding: 20px 18px;
            height: 100%;
            transition: all var(--transition-smooth);
        }
        .feature-mini-card:hover {
            border-color: rgba(45,106,79,0.2);
            box-shadow: var(--shadow-soft);
        }
        .feature-mini-card .feature-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: rgba(45,106,79,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--tea-green);
            font-size: 18px;
            margin-bottom: 12px;
        }
        .feature-mini-card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
        }
        .feature-mini-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.7;
        }
        /* ==================== PROCESS ==================== */
        .process-step {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-soft);
            height: 100%;
        }
        .process-step .step-num {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--tea-green), var(--tea-gold));
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
        }
        .process-step h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--tea-green-dark);
            margin-bottom: 4px;
        }
        .process-step p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }
        /* ==================== RECOMMEND CARD ==================== */
        .recommend-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            box-shadow: var(--shadow-soft);
            transition: all var(--transition-smooth);
            height: 100%;
        }
        .recommend-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .recommend-card .rec-icon {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(200,151,86,0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--tea-gold);
            font-size: 20px;
        }
        .recommend-card h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 2px;
        }
        .recommend-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 0;
        }
        /* ==================== FAQ ==================== */
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-soft);
        }
        .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            text-align: left;
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            transition: all var(--transition-fast);
        }
        .faq-question:hover {
            background: var(--bg-card-warm);
            color: var(--tea-green);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(45,106,79,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: var(--tea-green);
            transition: transform var(--transition-fast);
        }
        .faq-question[aria-expanded="true"] .faq-icon {
            transform: rotate(180deg);
            background: var(--tea-green);
            color: #fff;
        }
        .faq-answer {
            padding: 0 20px 18px;
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.8;
        }
        /* ==================== CTA FORM ==================== */
        .cta-form-section {
            background: linear-gradient(135deg, var(--tea-green-dark) 0%, var(--tea-green) 60%, var(--tea-gold) 130%);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            color: #fff;
        }
        .cta-form-section h2 {
            font-size: 22px;
            font-weight: 600;
            margin-bottom: 8px;
            color: #fff;
        }
        .cta-form-section p {
            color: rgba(255,255,255,0.8);
            font-size: 14px;
            margin-bottom: 24px;
        }
        .cta-form-section .form-control {
            background: rgba(255,255,255,0.95);
            border: 1px solid transparent;
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            font-size: 14px;
            color: var(--text-main);
            transition: all var(--transition-fast);
        }
        .cta-form-section .form-control:focus {
            border-color: var(--tea-gold-light);
            box-shadow: 0 0 0 3px rgba(212,166,85,0.25);
            background: #fff;
        }
        .cta-form-section .form-label {
            font-size: 13px;
            font-weight: 500;
            color: rgba(255,255,255,0.9);
            margin-bottom: 6px;
        }
        .btn-primary-tea {
            background: var(--tea-gold);
            border: none;
            border-radius: var(--radius-full);
            padding: 12px 32px;
            font-size: 15px;
            font-weight: 600;
            color: #1F4D3B;
            transition: all var(--transition-fast);
        }
        .btn-primary-tea:hover {
            background: var(--tea-gold-light);
            color: #1F4D3B;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(200,151,86,0.35);
        }
        .btn-outline-tea {
            background: transparent;
            border: 1px solid rgba(255,255,255,0.6);
            border-radius: var(--radius-full);
            padding: 11px 28px;
            font-size: 14px;
            font-weight: 500;
            color: #fff;
            transition: all var(--transition-fast);
        }
        .btn-outline-tea:hover {
            background: rgba(255,255,255,0.15);
            border-color: #fff;
            color: #fff;
        }
        /* ==================== CATEGORY ENTRY ==================== */
        .category-entry-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-soft);
            transition: all var(--transition-smooth);
            height: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }
        .category-entry-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .category-entry-card .entry-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(45,106,79,0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--tea-green);
            font-size: 22px;
            margin-bottom: 12px;
        }
        .category-entry-card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
        }
        .category-entry-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 0;
        }
        /* ==================== FOOTER ==================== */
        .site-footer {
            background: var(--tea-green-dark);
            color: rgba(255,255,255,0.8);
            padding: 48px 0 24px;
            margin-top: 72px;
        }
        .site-footer .footer-brand {
            font-size: 17px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .site-footer .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255,255,255,0.65);
            max-width: 320px;
        }
        .site-footer h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
        }
        .site-footer .footer-link {
            display: block;
            color: rgba(255,255,255,0.65);
            font-size: 14px;
            margin-bottom: 8px;
            transition: color var(--transition-fast);
        }
        .site-footer .footer-link:hover {
            color: var(--tea-gold-light);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.15);
            margin-top: 32px;
            padding-top: 16px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            font-size: 13px;
            color: rgba(255,255,255,0.5);
        }
        @media (max-width: 767px) {
            .site-footer .footer-bottom {
                flex-direction: column;
                gap: 6px;
            }
        }
        /* ==================== SECTION SPACING ==================== */
        .page-section {
            margin-bottom: 64px;
        }
        @media (max-width: 767px) {
            .page-section {
                margin-bottom: 44px;
            }
        }
        /* ==================== BADGE / TAG ==================== */
        .badge-tea {
            display: inline-block;
            background: rgba(200,151,86,0.15);
            color: var(--tea-copper);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-full);
        }
        /* ==================== BUTTONS ==================== */
        .btn-tea-solid {
            background: var(--tea-green);
            border: none;
            border-radius: var(--radius-full);
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-tea-solid:hover {
            background: var(--tea-gold);
            color: var(--tea-green-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(200,151,86,0.3);
        }
        .btn-tea-outline {
            background: transparent;
            border: 2px solid var(--tea-green);
            border-radius: var(--radius-full);
            padding: 10px 26px;
            font-size: 14px;
            font-weight: 500;
            color: var(--tea-green);
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-tea-outline:hover {
            background: var(--tea-green);
            color: #fff;
        }
        /* ==================== ANIMATION ==================== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .fade-in-up {
            animation: fadeInUp 0.5s ease forwards;
        }
        @media (prefers-reduced-motion: reduce) {
            .fade-in-up {
                animation: none;
            }
            * {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
            }
        }

/* roulang page: category3 */
:root {
            --tea-green: #2D6A4F;
            --tea-green-dark: #1F4D3B;
            --tea-gold: #C89756;
            --tea-gold-light: #D4A655;
            --tea-copper: #B87333;
            --bg-warm: #FAF6F0;
            --bg-card: #FFFFFF;
            --bg-card-warm: #FFFDFA;
            --text-main: #2B2118;
            --text-muted: #6B5E50;
            --border-soft: #D6CDBF;
            --shadow-soft: 0 8px 24px rgba(43,33,24,0.08);
            --shadow-hover: 0 12px 32px rgba(43,33,24,0.16);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-full: 999px;
            --transition-fast: 0.25s ease;
            --transition-smooth: 0.3s ease;
            --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-stack);
            background-color: var(--bg-warm);
            color: var(--text-main);
            line-height: 1.8;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--tea-green);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--tea-gold);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--tea-green);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container-custom {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (min-width: 768px) {
            .container-custom {
                padding: 0 32px;
            }
        }
        @media (min-width: 1200px) {
            .container-custom {
                padding: 0 40px;
            }
        }

        /* ==================== HEADER / NAV ==================== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(250, 246, 240, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(43, 33, 24, 0.06);
            box-shadow: 0 2px 12px rgba(43, 33, 24, 0.04);
            padding: 0;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            position: relative;
        }
        .header-inner .nav-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex: 1;
            min-width: 0;
        }
        .header-inner .nav-group.left {
            justify-content: flex-start;
        }
        .header-inner .nav-group.right {
            justify-content: flex-end;
        }
        .header-inner .brand-logo {
            flex-shrink: 0;
            padding: 8px 18px;
            font-weight: 700;
            font-size: 17px;
            color: var(--tea-green-dark);
            letter-spacing: 0.5px;
            text-align: center;
            white-space: nowrap;
        }
        .header-inner .brand-logo a {
            color: var(--tea-green-dark);
            display: block;
            line-height: 1.4;
        }
        .header-inner .brand-logo a:hover {
            color: var(--tea-gold);
        }
        .header-inner .nav-group .nav-link-custom {
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-main);
            white-space: nowrap;
            border-radius: 8px;
            position: relative;
            transition: color var(--transition-fast), background var(--transition-fast);
        }
        .header-inner .nav-group .nav-link-custom::after {
            content: '';
            position: absolute;
            left: 50%;
            bottom: 0;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: linear-gradient(135deg, var(--tea-green), var(--tea-gold));
            border-radius: 2px;
            transition: width var(--transition-fast);
        }
        .header-inner .nav-group .nav-link-custom:hover,
        .header-inner .nav-group .nav-link-custom.active {
            color: var(--tea-green);
        }
        .header-inner .nav-group .nav-link-custom:hover::after,
        .header-inner .nav-group .nav-link-custom.active::after {
            width: 24px;
        }
        .header-inner .nav-group .nav-link-custom.active {
            font-weight: 600;
        }
        .navbar-toggler-custom {
            display: none;
            border: none;
            background: transparent;
            font-size: 22px;
            color: var(--tea-green-dark);
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: background var(--transition-fast);
        }
        .navbar-toggler-custom:hover {
            background: rgba(45, 106, 79, 0.08);
        }
        @media (max-width: 991.98px) {
            .header-inner .nav-group {
                display: none;
            }
            .header-inner .brand-logo {
                font-size: 15px;
                padding: 8px 6px;
            }
            .navbar-toggler-custom {
                display: block;
            }
            .header-inner {
                justify-content: space-between;
            }
            .header-inner .brand-logo {
                position: absolute;
                left: 50%;
                transform: translateX(-50%);
                max-width: 60%;
                overflow: hidden;
                text-overflow: ellipsis;
            }
            .header-inner .navbar-toggler-custom {
                margin-left: auto;
            }
        }
        .mobile-nav {
            display: none;
            background: var(--bg-warm);
            border-bottom: 1px solid rgba(43, 33, 24, 0.08);
            padding: 16px 24px 20px;
            box-shadow: 0 8px 24px rgba(43, 33, 24, 0.06);
        }
        .mobile-nav.show {
            display: block;
        }
        .mobile-nav .mobile-nav-link {
            display: block;
            padding: 12px 4px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            border-bottom: 1px solid rgba(43, 33, 24, 0.06);
            transition: color var(--transition-fast), padding-left var(--transition-fast);
        }
        .mobile-nav .mobile-nav-link:last-child {
            border-bottom: none;
        }
        .mobile-nav .mobile-nav-link:hover,
        .mobile-nav .mobile-nav-link.active {
            color: var(--tea-green);
            padding-left: 12px;
        }

        /* ==================== HERO ==================== */
        .category-hero {
            position: relative;
            min-height: 420px;
            display: flex;
            align-items: flex-end;
            padding: 72px 0 56px;
            background: linear-gradient(135deg, rgba(31,77,59,0.72) 0%, rgba(45,106,79,0.55) 45%, rgba(200,151,86,0.42) 100%);
            background-size: cover;
            background-position: center center;
            background-repeat: no-repeat;
            overflow: hidden;
        }
        .category-hero .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(31,77,59,0.25) 0%, rgba(31,77,59,0.68) 55%, rgba(20,40,28,0.82) 100%);
            pointer-events: none;
        }
        .category-hero .hero-bg-img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
        }
        .category-hero .hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
        }
        .category-hero .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(250,246,240,0.82);
            margin-bottom: 20px;
        }
        .category-hero .breadcrumb-custom a {
            color: rgba(250,246,240,0.82);
            transition: color var(--transition-fast);
        }
        .category-hero .breadcrumb-custom a:hover {
            color: #fff;
        }
        .category-hero .breadcrumb-custom .sep {
            color: rgba(250,246,240,0.45);
        }
        .category-hero h1 {
            font-size: 36px;
            font-weight: 700;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 16px;
            max-width: 720px;
        }
        .category-hero .hero-desc {
            font-size: 16px;
            color: rgba(250,246,240,0.88);
            max-width: 680px;
            line-height: 1.85;
            margin-bottom: 24px;
        }
        .category-hero .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .hero-badge-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(250,246,240,0.16);
            border: 1px solid rgba(250,246,240,0.3);
            backdrop-filter: blur(6px);
            color: #fff;
            font-size: 13px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: var(--radius-full);
            white-space: nowrap;
        }
        .hero-badge-pill i {
            font-size: 13px;
            color: var(--tea-gold-light);
        }

        /* ==================== SECTION BASE ==================== */
        main {
            display: block;
        }
        .section-spacing {
            padding: 72px 0;
        }
        @media (max-width: 767.98px) {
            .section-spacing {
                padding: 48px 0;
            }
        }
        .section-title-wrap {
            margin-bottom: 40px;
        }
        .section-eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--tea-gold);
            letter-spacing: 1.5px;
            text-transform: uppercase;
            margin-bottom: 10px;
        }
        .section-title-wrap h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--tea-green-dark);
            line-height: 1.35;
            margin-bottom: 12px;
        }
        .section-title-wrap .section-sub {
            font-size: 15px;
            color: var(--text-muted);
            max-width: 600px;
            line-height: 1.8;
        }

        /* ==================== STATS BAND ==================== */
        .stats-band {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-soft);
            padding: 32px 28px;
            margin-top: -40px;
            position: relative;
            z-index: 3;
        }
        .stat-item {
            text-align: center;
            padding: 12px 8px;
        }
        .stat-item .stat-number {
            font-size: 32px;
            font-weight: 700;
            color: var(--tea-green-dark);
            line-height: 1.2;
            letter-spacing: -0.5px;
        }
        .stat-item .stat-number .unit {
            font-size: 16px;
            font-weight: 600;
            margin-left: 2px;
        }
        .stat-item .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 6px;
        }
        .stat-divider-col {
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .stat-divider {
            width: 1px;
            height: 48px;
            background: var(--border-soft);
            opacity: 0.6;
        }
        @media (max-width: 767.98px) {
            .stat-divider {
                display: none;
            }
            .stat-item .stat-number {
                font-size: 24px;
            }
            .stats-band {
                padding: 24px 16px;
                margin-top: -28px;
            }
        }

        /* ==================== REVIEW CARD GRID ==================== */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        @media (max-width: 991.98px) {
            .review-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 575.98px) {
            .review-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }
        .review-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-soft);
            padding: 28px 26px;
            transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .review-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .review-card .review-header {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 16px;
        }
        .review-card .review-avatar {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            object-fit: cover;
            flex-shrink: 0;
            border: 2px solid var(--bg-warm);
        }
        .review-card .review-user-meta {
            flex: 1;
            min-width: 0;
        }
        .review-card .review-author {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 2px;
        }
        .review-card .review-location {
            font-size: 12px;
            color: var(--text-muted);
        }
        .review-card .review-stars {
            color: var(--tea-gold-light);
            font-size: 14px;
            letter-spacing: 1px;
            flex-shrink: 0;
        }
        .review-card .review-text {
            font-size: 14px;
            color: var(--text-main);
            line-height: 1.85;
            flex: 1;
            margin-bottom: 16px;
        }
        .review-card .review-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            border-top: 1px solid rgba(43, 33, 24, 0.06);
            padding-top: 14px;
        }
        .review-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--tea-green-dark);
            background: rgba(200, 151, 86, 0.16);
            padding: 4px 12px;
            border-radius: var(--radius-full);
            white-space: nowrap;
        }
        .review-date {
            font-size: 12px;
            color: var(--text-muted);
            white-space: nowrap;
        }

        /* ==================== STANDARD CARDS ==================== */
        .standard-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        @media (max-width: 991.98px) {
            .standard-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 575.98px) {
            .standard-grid {
                grid-template-columns: 1fr;
            }
        }
        .standard-card-mini {
            background: var(--bg-card);
            border: 1px solid rgba(43, 33, 24, 0.05);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
            height: 100%;
        }
        .standard-card-mini:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-soft);
        }
        .standard-card-mini .mini-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            margin-bottom: 14px;
            background: linear-gradient(135deg, var(--tea-green), var(--tea-gold));
            color: #fff;
        }
        .standard-card-mini h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--tea-green-dark);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .standard-card-mini p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.75;
            margin: 0;
        }

        /* ==================== RECOMMEND CARDS ==================== */
        .recommend-row {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        @media (max-width: 767.98px) {
            .recommend-row {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }
        .recommend-card-h {
            display: flex;
            gap: 18px;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-soft);
            padding: 18px;
            transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
            align-items: center;
        }
        .recommend-card-h:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .recommend-card-h .rec-thumb {
            width: 120px;
            height: 80px;
            border-radius: 12px;
            object-fit: cover;
            flex-shrink: 0;
        }
        .recommend-card-h .rec-info {
            flex: 1;
            min-width: 0;
        }
        .recommend-card-h .rec-tag {
            font-size: 11px;
            font-weight: 600;
            color: var(--tea-green-dark);
            background: rgba(200, 151, 86, 0.16);
            padding: 3px 10px;
            border-radius: var(--radius-full);
            display: inline-block;
            margin-bottom: 6px;
        }
        .recommend-card-h h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.5;
            margin-bottom: 4px;
        }
        .recommend-card-h p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }
        .recommend-card-h .rec-link-icon {
            color: var(--tea-gold);
            font-size: 18px;
            flex-shrink: 0;
            transition: transform var(--transition-fast);
        }
        .recommend-card-h:hover .rec-link-icon {
            transform: translateX(4px);
        }

        /* ==================== FAQ ACCORDION CUSTOM ==================== */
        .accordion-custom .accordion-item {
            border: 1px solid rgba(43, 33, 24, 0.07);
            border-radius: var(--radius-md) !important;
            margin-bottom: 14px;
            background: var(--bg-card);
            box-shadow: 0 2px 10px rgba(43, 33, 24, 0.04);
            overflow: hidden;
        }
        .accordion-custom .accordion-header {
            margin: 0;
        }
        .accordion-custom .accordion-button {
            background: transparent;
            border: none;
            box-shadow: none;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            padding: 18px 22px;
            border-radius: var(--radius-md) !important;
            transition: background var(--transition-fast), color var(--transition-fast);
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            background: var(--bg-card-warm);
            color: var(--tea-green-dark);
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: none;
            outline: 2px solid var(--tea-green);
            outline-offset: 2px;
        }
        .accordion-custom .accordion-button::after {
            filter: invert(35%) sepia(10%) saturate(500%) hue-rotate(85deg);
            transition: transform var(--transition-fast);
        }
        .accordion-custom .accordion-button:not(.collapsed)::after {
            filter: invert(35%) sepia(10%) saturate(500%) hue-rotate(85deg);
        }
        .accordion-custom .accordion-body {
            padding: 16px 22px 22px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.85;
        }
        .accordion-custom .accordion-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--tea-green), var(--tea-gold));
            color: #fff;
            font-size: 13px;
            font-weight: 700;
            margin-right: 12px;
            flex-shrink: 0;
        }

        /* ==================== CTA SECTION ==================== */
        .cta-section {
            background: linear-gradient(135deg, var(--tea-green-dark) 0%, var(--tea-green) 45%, var(--tea-gold) 100%);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            position: relative;
            overflow: hidden;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(250, 246, 240, 0.08);
            pointer-events: none;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -50px;
            left: 20%;
            width: 140px;
            height: 140px;
            border-radius: 50%;
            background: rgba(250, 246, 240, 0.06);
            pointer-events: none;
        }
        .cta-section .cta-content {
            position: relative;
            z-index: 2;
            flex: 1;
            min-width: 260px;
        }
        .cta-section .cta-content h2 {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .cta-section .cta-content p {
            font-size: 14px;
            color: rgba(250, 246, 240, 0.85);
            margin: 0;
            line-height: 1.8;
        }
        .cta-section .cta-actions {
            position: relative;
            z-index: 2;
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            flex-shrink: 0;
        }
        .btn-custom-gold {
            background: var(--tea-gold-light);
            color: var(--tea-green-dark);
            font-weight: 600;
            font-size: 15px;
            padding: 13px 28px;
            border-radius: var(--radius-full);
            border: none;
            transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-custom-gold:hover {
            background: #fff;
            color: var(--tea-green-dark);
            transform: translateY(-2px);
        }
        .btn-custom-outline-white {
            background: transparent;
            color: #fff;
            font-weight: 500;
            font-size: 15px;
            padding: 13px 24px;
            border-radius: var(--radius-full);
            border: 1px solid rgba(250, 246, 240, 0.5);
            transition: background var(--transition-fast), color var(--transition-fast), border var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-custom-outline-white:hover {
            background: rgba(250, 246, 240, 0.18);
            color: #fff;
            border-color: rgba(250, 246, 240, 0.8);
        }

        /* ==================== CATEGORY ENTRY ==================== */
        .category-entry-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        @media (max-width: 767.98px) {
            .category-entry-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }
        .category-entry-card {
            display: flex;
            align-items: center;
            gap: 20px;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-soft);
            padding: 28px;
            transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
            border-left: 4px solid var(--tea-gold);
        }
        .category-entry-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .category-entry-card .entry-icon {
            width: 54px;
            height: 54px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            background: linear-gradient(135deg, var(--tea-green), var(--tea-gold));
            color: #fff;
            flex-shrink: 0;
        }
        .category-entry-card .entry-info h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--tea-green-dark);
            margin-bottom: 4px;
        }
        .category-entry-card .entry-info p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
        }
        .category-entry-card .entry-arrow {
            color: var(--tea-gold);
            font-size: 18px;
            flex-shrink: 0;
            margin-left: auto;
            transition: transform var(--transition-fast);
        }
        .category-entry-card:hover .entry-arrow {
            transform: translateX(4px);
        }

        /* ==================== BUTTONS ==================== */
        .btn-custom-primary {
            background: var(--tea-green);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 12px 28px;
            border-radius: var(--radius-full);
            border: none;
            transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-custom-primary:hover {
            background: var(--tea-gold);
            color: var(--tea-green-dark);
            transform: translateY(-2px);
        }

        /* ==================== FOOTER ==================== */
        .site-footer {
            background: var(--tea-green-dark);
            color: rgba(250, 246, 240, 0.82);
            padding: 56px 0 0;
            margin-top: 72px;
        }
        .site-footer .footer-brand {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            line-height: 1.5;
        }
        .site-footer .footer-desc {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(250, 246, 240, 0.65);
            margin-bottom: 0;
        }
        .site-footer h4 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .site-footer .footer-link {
            display: block;
            font-size: 13px;
            color: rgba(250, 246, 240, 0.7);
            margin-bottom: 8px;
            line-height: 1.6;
            transition: color var(--transition-fast);
        }
        .site-footer .footer-link:hover {
            color: var(--tea-gold-light);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(250, 246, 240, 0.12);
            padding: 18px 0;
            margin-top: 40px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 8px;
            font-size: 12px;
            color: rgba(250, 246, 240, 0.5);
        }
        @media (max-width: 767.98px) {
            .site-footer {
                padding: 40px 0 0;
                margin-top: 48px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

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