/* roulang page: index */
:root {
            --primary: #1C3A32;
            --primary-dark: #142A24;
            --primary-light: #2E5A4E;
            --accent: #D4915C;
            --accent-hover: #C47E4C;
            --accent-light: rgba(212, 145, 92, 0.15);
            --bg-light: #F7F5F0;
            --bg-dark: #1E2422;
            --bg-card: #FFFFFF;
            --text-body: #3D4441;
            --text-title: #1E2422;
            --text-muted: #7A817D;
            --text-on-dark: #E8E4DC;
            --border: #E4DFD5;
            --border-dark: #3A423E;
            --radius: 8px;
            --radius-sm: 4px;
            --shadow-sm: 0 2px 12px rgba(28, 58, 50, 0.08);
            --shadow-md: 0 8px 24px rgba(28, 58, 50, 0.16);
            --shadow-lg: 0 16px 48px rgba(28, 58, 50, 0.24);
            --transition: 160ms ease;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-num: 'Inter', 'Georgia', 'PingFang SC', sans-serif;
            --container: 1200px;
            --section-gap: 56px;
            --card-padding: 28px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.75;
            color: var(--text-body);
            background: var(--bg-light);
            padding-top: 60px;
            overflow-x: hidden;
        }

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

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

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

        button,
        input,
        textarea {
            font-family: var(--font-sans);
            font-size: 15px;
        }

        button:focus,
        input:focus,
        textarea:focus,
        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: var(--text-title);
            line-height: 1.35;
            font-weight: 700;
        }

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

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

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

        .section-dark h2,
        .section-dark h3,
        .section-dark h4 {
            color: var(--text-on-dark);
        }

        .section-light {
            background: var(--bg-light);
        }

        .section-white {
            background: var(--bg-card);
        }

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

        .section-accent-bg h2,
        .section-accent-bg h3 {
            color: #fff;
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-title);
        }

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

        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 36px;
            max-width: 720px;
            line-height: 1.75;
        }

        .section-dark .section-subtitle {
            color: rgba(232, 228, 220, 0.7);
        }

        .section-header {
            margin-bottom: 36px;
        }

        .section-header .tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-hover);
            background: var(--accent-light);
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 999;
            height: 60px;
            background: rgba(247, 245, 240, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            transition: all 220ms ease;
        }

        .site-header.scrolled {
            box-shadow: 0 2px 20px rgba(28, 58, 50, 0.1);
            background: rgba(247, 245, 240, 0.99);
        }

        .header-inner {
            display: flex;
            align-items: center;
            height: 60px;
            gap: 20px;
        }

        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 20px;
            color: var(--primary);
            letter-spacing: 0.5px;
            min-width: 140px;
        }

        .header-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 18px;
            flex-shrink: 0;
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            overflow-x: auto;
            white-space: nowrap;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .header-nav::-webkit-scrollbar {
            display: none;
        }

        .header-nav a {
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            letter-spacing: 0.3px;
            flex-shrink: 0;
        }

        .header-nav a:hover {
            color: var(--primary);
            background: rgba(28, 58, 50, 0.06);
        }

        .header-nav a.active {
            color: var(--primary);
            background: var(--accent-light);
            font-weight: 700;
        }

        .header-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 6px 14px;
            min-width: 160px;
        }

        .header-search input {
            border: none;
            background: transparent;
            font-size: 13px;
            padding: 4px 0;
            width: 100%;
            color: var(--text-body);
        }

        .header-search input:focus {
            outline: none;
        }

        .header-search i {
            color: var(--text-muted);
            font-size: 13px;
            flex-shrink: 0;
        }

        .header-cta {
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius);
            cursor: pointer;
            border: 2px solid transparent;
            transition: all var(--transition);
            letter-spacing: 0.3px;
            text-align: center;
            user-select: none;
            white-space: nowrap;
        }

        .btn:active {
            transform: translateY(1px);
        }

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

        .btn-primary:hover {
            background: var(--accent-hover);
            border-color: var(--accent-hover);
            color: var(--primary);
            box-shadow: 0 6px 20px rgba(212, 145, 92, 0.35);
        }

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

        .btn-secondary:hover {
            background: var(--accent-light);
            border-color: var(--primary);
            color: var(--primary);
        }

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

        .btn-light:hover {
            background: var(--accent-light);
            border-color: var(--accent);
            color: var(--primary);
        }

        .btn-outline-light {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, 0.5);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 15px;
            border-radius: 8px;
        }

        .btn-sm {
            padding: 6px 14px;
            font-size: 13px;
            border-radius: 6px;
        }

        .btn-full {
            width: 100%;
        }

        /* Mobile menu toggle */
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--primary);
            cursor: pointer;
            padding: 4px;
            flex-shrink: 0;
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 60px;
            left: 0;
            right: 0;
            background: var(--bg-light);
            border-bottom: 1px solid var(--border);
            padding: 16px 24px;
            z-index: 998;
            box-shadow: var(--shadow-md);
        }

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

        .mobile-menu a {
            display: block;
            padding: 12px 8px;
            font-size: 15px;
            color: var(--text-body);
            border-bottom: 1px solid var(--border);
            font-weight: 500;
        }

        .mobile-menu a:last-child {
            border-bottom: none;
        }

        /* ========== HERO BENTO ========== */
        .hero-bento {
            padding: 40px 0 48px;
            background: var(--bg-light);
            position: relative;
            overflow: hidden;
        }

        .hero-bento::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(212, 145, 92, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero-bento .container {
            position: relative;
            z-index: 1;
        }

        .bento-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            grid-template-rows: auto auto;
            gap: 16px;
        }

        .bento-main {
            grid-row: 1 / span 2;
            background: var(--primary);
            border-radius: 16px;
            padding: 44px 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            position: relative;
            overflow: hidden;
            min-height: 420px;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
        }

        .bento-main::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(28, 58, 50, 0.94) 40%, rgba(28, 58, 50, 0.75) 100%);
            border-radius: 16px;
        }

        .bento-main .bento-content {
            position: relative;
            z-index: 2;
            max-width: 560px;
        }

        .bento-main h1 {
            font-size: 44px;
            color: #ffffff;
            margin-bottom: 18px;
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        .bento-main h1 .highlight {
            color: var(--accent);
        }

        .bento-main .hero-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.75;
            margin-bottom: 28px;
            max-width: 480px;
        }

        .bento-cta-row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
            margin-bottom: 24px;
        }

        .bento-trust {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .trust-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.8);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 20px;
            padding: 5px 14px;
            letter-spacing: 0.3px;
        }

        .trust-badge i {
            color: var(--accent);
            font-size: 11px;
        }

        .bento-side-top {
            background: #fff;
            border-radius: 16px;
            padding: 26px 28px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
            justify-content: center;
            transition: all var(--transition);
        }

        .bento-side-top:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .bento-side-bottom {
            background: var(--accent-light);
            border-radius: 16px;
            padding: 26px 28px;
            border: 1px solid rgba(212, 145, 92, 0.3);
            display: flex;
            flex-direction: column;
            justify-content: center;
            transition: all var(--transition);
        }

        .bento-side-bottom:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: var(--accent);
        }

        .bento-side-top h3,
        .bento-side-bottom h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-title);
        }

        .bento-side-top p,
        .bento-side-bottom p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }

        .bento-side-top .side-icon,
        .bento-side-bottom .side-icon {
            font-size: 26px;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .bento-side-bottom .side-icon {
            color: var(--accent-hover);
        }

        /* ========== SELLING POINTS / 拼团玩法转化区 ========== */
        .selling-points {
            background: #fff;
            padding: 48px 0;
        }

        .points-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 8px;
        }

        .point-card {
            background: var(--bg-light);
            border-radius: 12px;
            padding: 28px 24px;
            border: 1px solid var(--border);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .point-card:nth-child(2) {
            background: var(--primary);
            border-color: var(--primary);
        }

        .point-card:nth-child(2) h3 {
            color: #fff;
        }

        .point-card:nth-child(2) p {
            color: rgba(255, 255, 255, 0.8);
        }

        .point-card:nth-child(2) .point-num {
            color: var(--accent);
        }

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

        .point-num {
            font-family: var(--font-num);
            font-size: 40px;
            font-weight: 800;
            color: var(--primary);
            opacity: 0.35;
            line-height: 1;
            margin-bottom: 12px;
            letter-spacing: -1px;
        }

        .point-card h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-title);
        }

        .point-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* ========== BRAND INTRO ========== */
        .brand-intro {
            background: var(--bg-light);
            padding: 52px 0;
        }

        .brand-intro-grid {
            display: grid;
            grid-template-columns: 1fr 1.4fr;
            gap: 36px;
            align-items: center;
        }

        .brand-intro-img {
            position: relative;
            border-radius: 12px;
            overflow: hidden;
            min-height: 320px;
            background-image: url('/assets/images/coverpic/cover-1.webp');
            background-size: cover;
            background-position: center;
        }

        .brand-intro-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(28, 58, 50, 0.1) 0%, rgba(28, 58, 50, 0.5) 100%);
        }

        .brand-intro-text h2 {
            font-size: 28px;
            margin-bottom: 16px;
        }

        .brand-intro-text p {
            font-size: 15px;
            line-height: 1.85;
            margin-bottom: 14px;
            color: var(--text-body);
        }

        /* ========== HOT PICKS / 热门精选 ========== */
        .hot-picks {
            background: #fff;
            padding: 48px 0;
        }

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

        .pick-card {
            background: var(--bg-light);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

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

        .pick-card .pick-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            display: block;
        }

        .pick-card .pick-body {
            padding: 20px 22px;
        }

        .pick-card .pick-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: var(--accent-light);
            padding: 3px 12px;
            border-radius: 16px;
            margin-bottom: 10px;
        }

        .pick-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-title);
        }

        .pick-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 14px;
            line-height: 1.65;
        }

        .pick-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-hover);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .pick-link i {
            transition: transform var(--transition);
            font-size: 11px;
        }

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

        /* ========== DEEP CONTENT A ========== */
        .deep-content-a {
            background: var(--bg-light);
            padding: 56px 0;
        }

        .deep-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 36px;
            align-items: start;
        }

        .deep-text h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--primary);
        }

        .deep-text p {
            font-size: 15px;
            line-height: 1.85;
            margin-bottom: 14px;
            color: var(--text-body);
        }

        .deep-visual {
            border-radius: 12px;
            overflow: hidden;
            min-height: 280px;
            background-image: url('/assets/images/coverpic/cover-2.webp');
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .deep-visual::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(28, 58, 50, 0.15) 0%, rgba(28, 58, 50, 0.55) 100%);
        }

        /* ========== DEEP CONTENT B ========== */
        .deep-content-b {
            background: var(--bg-dark);
            padding: 56px 0;
        }

        .deep-content-b .deep-grid {
            grid-template-columns: 1fr 1.2fr;
        }

        .deep-content-b .deep-text h3 {
            color: var(--accent);
        }

        .deep-content-b .deep-text p {
            color: rgba(232, 228, 220, 0.85);
        }

        .deep-content-b .deep-visual {
            background-image: url('/assets/images/coverpic/cover-3.webp');
        }

        /* ========== NEWS CENTER ========== */
        .news-center {
            background: #fff;
            padding: 48px 0;
        }

        .news-layout {
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            gap: 28px;
        }

        .news-list-item {
            display: flex;
            gap: 18px;
            padding: 18px 0;
            border-bottom: 1px solid var(--border);
            align-items: flex-start;
        }

        .news-list-item:first-child {
            padding-top: 4px;
        }

        .news-date {
            font-family: var(--font-num);
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-hover);
            white-space: nowrap;
            min-width: 70px;
            padding-top: 2px;
        }

        .news-content h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text-title);
            line-height: 1.5;
        }

        .news-content p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 8px;
            line-height: 1.6;
        }

        .news-content .read-more {
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .news-content .read-more i {
            font-size: 10px;
            transition: transform var(--transition);
        }

        .news-content .read-more:hover i {
            transform: translateX(4px);
        }

        .news-sidebar {
            background: var(--bg-light);
            border-radius: 12px;
            padding: 24px;
            border: 1px solid var(--border);
            height: fit-content;
        }

        .news-sidebar h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text-title);
        }

        .sidebar-item {
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
        }

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

        .sidebar-item a {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            line-height: 1.5;
        }

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

        /* ========== SOCIAL PROOF / 数据条 ========== */
        .social-proof {
            background: var(--bg-light);
            padding: 44px 0;
        }

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

        .stat-item {
            text-align: center;
            padding: 20px 12px;
            background: #fff;
            border-radius: 12px;
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

        .stat-item:hover {
            box-shadow: var(--shadow-sm);
            border-color: var(--accent);
        }

        .stat-number {
            font-family: var(--font-num);
            font-size: 48px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
            letter-spacing: -1.5px;
        }

        .stat-unit {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-left: 2px;
        }

        .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 8px;
            font-weight: 500;
        }

        /* ========== PRICE TIER / 优惠阶梯 ========== */
        .price-tier {
            background: #fff;
            padding: 48px 0;
        }

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

        .tier-card {
            background: var(--bg-light);
            border-radius: 12px;
            padding: 24px 20px;
            border: 1px solid var(--border);
            text-align: center;
            transition: all var(--transition);
            position: relative;
        }

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

        .tier-card.featured {
            background: var(--primary);
            border-color: var(--primary);
        }

        .tier-card.featured h4,
        .tier-card.featured .tier-price {
            color: #fff;
        }

        .tier-card.featured .tier-desc {
            color: rgba(255, 255, 255, 0.75);
        }

        .tier-card h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-title);
        }

        .tier-price {
            font-family: var(--font-num);
            font-size: 28px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 8px;
        }

        .tier-desc {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 14px;
            line-height: 1.6;
        }

        .tier-btn {
            font-size: 12px;
            font-weight: 600;
            padding: 7px 16px;
            border-radius: 16px;
            border: 1px solid var(--primary);
            background: transparent;
            color: var(--primary);
            cursor: pointer;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .tier-btn:hover {
            background: var(--primary);
            color: #fff;
        }

        .tier-card.featured .tier-btn {
            border-color: var(--accent);
            color: var(--accent);
        }

        .tier-card.featured .tier-btn:hover {
            background: var(--accent);
            color: var(--primary);
        }

        /* ========== CHANNEL SELLING / 渠道卖点 ========== */
        .channel-selling {
            background: var(--bg-light);
            padding: 52px 0;
        }

        .channel-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            align-items: start;
        }

        .channel-steps {
            background: #fff;
            border-radius: 12px;
            padding: 28px;
            border: 1px solid var(--border);
        }

        .channel-steps h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 18px;
            color: var(--text-title);
        }

        .step-item {
            display: flex;
            gap: 16px;
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
            align-items: flex-start;
        }

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

        .step-num {
            width: 32px;
            height: 32px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .step-item h5 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--text-title);
        }

        .step-item p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }

        .objection-box {
            background: var(--accent-light);
            border-radius: 12px;
            padding: 28px;
            border: 1px solid rgba(212, 145, 92, 0.3);
        }

        .objection-box h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 18px;
            color: var(--text-title);
        }

        .objection-item {
            padding: 12px 0;
        }

        .objection-item h5 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--primary);
        }

        .objection-item p {
            font-size: 13px;
            color: var(--text-body);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* ========== FOCUS TOPICS ========== */
        .focus-topics {
            background: #fff;
            padding: 48px 0;
        }

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

        .topic-card {
            background: var(--bg-light);
            border-radius: 12px;
            padding: 22px 18px;
            border: 1px solid var(--border);
            text-align: center;
            transition: all var(--transition);
        }

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

        .topic-icon {
            font-size: 28px;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .topic-card h4 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text-title);
        }

        .topic-card p {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.55;
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--bg-light);
            padding: 52px 0;
        }

        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border-radius: 10px;
            margin-bottom: 12px;
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all var(--transition);
        }

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

        .faq-item.active {
            border-left: 4px solid var(--accent);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 22px;
            background: none;
            border: none;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-title);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            transition: all var(--transition);
        }

        .faq-question:hover {
            background: rgba(28, 58, 50, 0.04);
        }

        .faq-question i {
            transition: transform 200ms ease;
            color: var(--text-muted);
            font-size: 13px;
            flex-shrink: 0;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
            color: var(--accent-hover);
        }

        .faq-answer {
            display: none;
            padding: 0 22px 18px;
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.75;
        }

        .faq-item.active .faq-answer {
            display: block;
        }

        /* ========== CTA ENTRANCE ========== */
        .cta-entrance {
            background: var(--primary);
            padding: 56px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-entrance::before {
            content: '';
            position: absolute;
            top: -100px;
            left: -100px;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(212, 145, 92, 0.2) 0%, transparent 70%);
        }

        .cta-entrance .container {
            position: relative;
            z-index: 1;
        }

        .cta-entrance h2 {
            font-size: 30px;
            color: #fff;
            margin-bottom: 14px;
        }

        .cta-entrance p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.8);
            max-width: 560px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }

        .cta-entrance .btn {
            font-size: 16px;
            padding: 14px 40px;
        }

        /* ========== FIXED BOTTOM CTA ========== */
        .fixed-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 900;
            background: var(--primary);
            color: #fff;
            padding: 12px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            box-shadow: 0 -4px 20px rgba(28, 58, 50, 0.3);
            transition: transform 300ms ease;
            min-height: 60px;
        }

        .fixed-cta-bar.hidden {
            transform: translateY(100%);
        }

        .fixed-cta-text {
            font-size: 14px;
            font-weight: 500;
            letter-spacing: 0.3px;
            flex: 1;
        }

        .fixed-cta-bar .btn {
            flex-shrink: 0;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(232, 228, 220, 0.7);
            padding: 48px 0 24px;
            border-top: 1px solid var(--border-dark);
            margin-bottom: 60px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 28px;
            margin-bottom: 36px;
        }

        .footer-brand h3 {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        .footer-brand p {
            font-size: 13px;
            color: rgba(232, 228, 220, 0.6);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-col a {
            display: block;
            font-size: 13px;
            color: rgba(232, 228, 220, 0.6);
            padding: 4px 0;
            transition: all var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 20px;
            text-align: center;
            font-size: 12px;
            color: rgba(232, 228, 220, 0.5);
        }

        .footer-bottom a {
            color: rgba(232, 228, 220, 0.6);
            font-size: 12px;
        }

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

        .footer-bottom .sep {
            margin: 0 8px;
            color: rgba(232, 228, 220, 0.3);
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb {
            font-size: 13px;
            color: var(--text-muted);
            padding: 16px 0 0;
        }

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

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

        .breadcrumb span {
            margin: 0 8px;
            color: var(--border);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            :root {
                --section-gap: 44px;
                --card-padding: 22px;
            }
            body {
                padding-top: 56px;
            }
            .site-header {
                height: 56px;
            }
            .header-inner {
                height: 56px;
                gap: 12px;
            }
            .header-nav {
                gap: 2px;
            }
            .header-nav a {
                padding: 6px 10px;
                font-size: 13px;
            }
            .header-search {
                min-width: 120px;
                padding: 5px 10px;
            }
            .header-logo {
                font-size: 18px;
                min-width: 110px;
            }
            .bento-grid {
                grid-template-columns: 1.3fr 1fr;
                gap: 12px;
            }
            .bento-main {
                padding: 32px 28px;
                min-height: 360px;
            }
            .bento-main h1 {
                font-size: 36px;
            }
            .points-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .picks-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .deep-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .deep-content-b .deep-grid {
                grid-template-columns: 1fr;
            }
            .news-layout {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .tier-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .channel-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .topics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .brand-intro-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .brand-intro-img {
                min-height: 240px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-gap: 36px;
            }
            body {
                font-size: 14px;
                padding-top: 52px;
            }
            .site-header {
                height: 52px;
            }
            .header-inner {
                height: 52px;
                gap: 8px;
            }
            .header-logo {
                font-size: 17px;
                min-width: auto;
            }
            .header-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 15px;
            }
            .header-nav {
                display: none;
            }
            .header-search {
                display: none;
            }
            .nav-toggle {
                display: block;
            }
            .header-cta .btn {
                padding: 6px 12px;
                font-size: 12px;
            }
            .bento-grid {
                grid-template-columns: 1fr;
                grid-template-rows: auto;
                gap: 12px;
            }
            .bento-main {
                grid-row: auto;
                min-height: auto;
                padding: 28px 20px;
                border-radius: 12px;
            }
            .bento-main::after {
                border-radius: 12px;
            }
            .bento-main h1 {
                font-size: 30px;
            }
            .bento-main .hero-desc {
                font-size: 14px;
                margin-bottom: 20px;
            }
            .bento-side-top,
            .bento-side-bottom {
                padding: 18px 20px;
                border-radius: 10px;
            }
            .bento-cta-row {
                flex-direction: column;
                align-items: stretch;
                gap: 10px;
            }
            .bento-cta-row .btn {
                width: 100%;
            }
            .bento-trust {
                gap: 8px;
            }
            .trust-badge {
                font-size: 11px;
                padding: 4px 10px;
            }
            .points-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .picks-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .pick-card .pick-img {
                height: 160px;
            }
            .news-list-item {
                flex-direction: column;
                gap: 8px;
                padding: 14px 0;
            }
            .news-date {
                min-width: auto;
                padding-top: 0;
            }
            .stats-bar {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-number {
                font-size: 36px;
            }
            .stat-unit {
                font-size: 15px;
            }
            .tier-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .topics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .fixed-cta-bar {
                padding: 8px 16px;
                min-height: 52px;
                gap: 10px;
            }
            .fixed-cta-text {
                font-size: 12px;
            }
            .fixed-cta-bar .btn {
                padding: 6px 14px;
                font-size: 12px;
            }
            .section-title {
                font-size: 24px;
            }
            .brand-intro-img {
                min-height: 200px;
            }
            .deep-visual {
                min-height: 200px;
            }
        }

        @media (max-width: 520px) {
            body {
                font-size: 13px;
                padding-top: 48px;
            }
            .site-header {
                height: 48px;
            }
            .header-inner {
                height: 48px;
            }
            .header-logo {
                font-size: 15px;
            }
            .header-logo .logo-icon {
                width: 26px;
                height: 26px;
                font-size: 13px;
            }
            .header-cta .btn {
                padding: 5px 10px;
                font-size: 11px;
                border-radius: 6px;
            }
            .bento-main h1 {
                font-size: 26px;
            }
            .bento-main .hero-desc {
                font-size: 13px;
            }
            .section-title {
                font-size: 22px;
            }
            .section-subtitle {
                font-size: 13px;
                margin-bottom: 24px;
            }
            .stats-bar {
                grid-template-columns: 1fr;
            }
            .topics-grid {
                grid-template-columns: 1fr;
            }
            .cta-entrance h2 {
                font-size: 24px;
            }
            .cta-entrance p {
                font-size: 13px;
            }
            .fixed-cta-text {
                font-size: 11px;
                line-height: 1.4;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #1C3A32;
            --primary-dark: #142A24;
            --primary-light: #2E5A4E;
            --accent: #D4915C;
            --accent-hover: #C47E4C;
            --accent-light: rgba(212, 145, 92, 0.15);
            --bg-light: #F7F5F0;
            --bg-dark: #1E2422;
            --bg-card: #FFFFFF;
            --text-body: #3D4441;
            --text-title: #1E2422;
            --text-muted: #7A817D;
            --text-on-dark: #E8E4DC;
            --border: #E4DFD5;
            --border-dark: #3A423E;
            --radius: 8px;
            --radius-sm: 4px;
            --shadow-sm: 0 2px 12px rgba(28, 58, 50, 0.08);
            --shadow-md: 0 8px 24px rgba(28, 58, 50, 0.16);
            --shadow-lg: 0 16px 48px rgba(28, 58, 50, 0.24);
            --transition: 160ms ease;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-num: 'Inter', 'Georgia', 'PingFang SC', sans-serif;
            --container: 1200px;
            --section-gap: 56px;
            --card-padding: 28px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.75;
            color: var(--text-body);
            background: var(--bg-light);
            padding-top: 60px;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent-hover);
        }
        button, input, textarea {
            font-family: var(--font-sans);
            font-size: 15px;
        }
        button:focus, input:focus, textarea:focus, a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: var(--section-gap) 0;
        }
        .section-dark {
            background: var(--bg-dark);
            color: var(--text-on-dark);
        }
        .section-dark h2, .section-dark h3, .section-dark h4 {
            color: var(--text-on-dark);
        }
        .section-light {
            background: var(--bg-light);
        }
        .section-white {
            background: var(--bg-card);
        }
        .section-accent-bg {
            background: var(--primary);
            color: var(--text-on-dark);
        }
        .section-accent-bg h2, .section-accent-bg h3 {
            color: #fff;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-title);
        }
        .section-dark .section-title {
            color: var(--text-on-dark);
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 36px;
            max-width: 720px;
            line-height: 1.75;
        }
        .section-dark .section-subtitle {
            color: rgba(232, 228, 220, 0.7);
        }
        .section-header {
            margin-bottom: 36px;
        }
        .section-header .tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-hover);
            background: var(--accent-light);
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 999;
            height: 60px;
            background: rgba(247, 245, 240, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            transition: all 220ms ease;
        }
        .site-header.scrolled {
            box-shadow: 0 2px 20px rgba(28, 58, 50, 0.1);
            background: rgba(247, 245, 240, 0.99);
        }
        .header-inner {
            display: flex;
            align-items: center;
            height: 60px;
            gap: 20px;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 20px;
            color: var(--primary);
            letter-spacing: 0.5px;
            min-width: 140px;
        }
        .header-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 18px;
            flex-shrink: 0;
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            overflow-x: auto;
            white-space: nowrap;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .header-nav::-webkit-scrollbar {
            display: none;
        }
        .header-nav a {
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .header-nav a:hover {
            color: var(--primary);
            background: var(--accent-light);
        }
        .header-nav a.active {
            color: var(--primary);
            background: var(--accent-light);
            font-weight: 600;
        }
        .header-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 6px 14px;
            width: 180px;
            flex-shrink: 0;
        }
        .header-search i {
            color: var(--text-muted);
            font-size: 13px;
        }
        .header-search input {
            border: none;
            background: transparent;
            font-size: 13px;
            padding: 0;
            width: 100%;
            outline: none;
            color: var(--text-body);
        }
        .header-search input::placeholder {
            color: var(--text-muted);
        }
        .header-cta {
            flex-shrink: 0;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 20px;
            color: var(--primary);
            cursor: pointer;
            padding: 4px 8px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            border-radius: var(--radius);
            font-size: 14px;
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition);
            cursor: pointer;
            border: 2px solid transparent;
            line-height: 1.5;
            letter-spacing: 0.3px;
        }
        .btn-primary {
            background: var(--accent);
            color: var(--primary-dark);
            border-color: var(--accent);
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            border-color: var(--accent-hover);
            color: var(--primary-dark);
        }
        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }
        .btn-secondary:hover {
            background: var(--accent-light);
            border-color: var(--primary);
            color: var(--primary);
        }
        .btn-sm {
            padding: 6px 16px;
            font-size: 13px;
            border-radius: 20px;
        }
        .btn-lg {
            padding: 14px 30px;
            font-size: 16px;
        }
        .btn-full {
            width: 100%;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 13px;
            color: var(--text-muted);
            padding: 16px 0;
        }
        .breadcrumb a {
            color: var(--text-muted);
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--accent-hover);
        }
        .breadcrumb .sep {
            color: var(--border);
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }
        .category-hero {
            position: relative;
            padding: 48px 0 40px;
            background: var(--primary);
            color: var(--text-on-dark);
            overflow: hidden;
            min-height: 260px;
            display: flex;
            align-items: center;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.35;
            z-index: 1;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(28,58,50,0.85) 0%, rgba(30,36,34,0.6) 100%);
            z-index: 2;
        }
        .category-hero .container {
            position: relative;
            z-index: 3;
        }
        .category-hero h1 {
            font-size: 36px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 1px;
        }
        .category-hero .hero-desc {
            font-size: 16px;
            color: rgba(232, 228, 220, 0.85);
            max-width: 620px;
            line-height: 1.75;
            margin-bottom: 18px;
        }
        .category-hero .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 13px;
            color: rgba(232, 228, 220, 0.7);
        }
        .category-hero .hero-meta i {
            color: var(--accent);
            margin-right: 6px;
        }
        .info-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 32px;
        }
        .info-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .info-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .info-card .icon-wrap {
            width: 48px;
            height: 48px;
            background: var(--accent-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-hover);
            font-size: 20px;
            margin-bottom: 14px;
        }
        .info-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-title);
            margin-bottom: 8px;
        }
        .info-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }
        .value-points {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .value-point {
            padding: 28px 30px;
            border-bottom: 1px solid var(--border);
            transition: all var(--transition);
        }
        .value-point:nth-child(odd) {
            border-right: 1px solid var(--border);
        }
        .value-point:hover {
            background: var(--accent-light);
        }
        .value-point .point-num {
            font-family: var(--font-num);
            font-size: 36px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1;
            margin-bottom: 10px;
        }
        .value-point h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-title);
            margin-bottom: 8px;
        }
        .value-point p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }
        .process-flow {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            counter-reset: step-counter;
        }
        .process-step {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            position: relative;
        }
        .process-step:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .process-step .step-num {
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-num);
            font-size: 18px;
            font-weight: 700;
            margin: 0 auto 12px;
        }
        .process-step h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-title);
            margin-bottom: 6px;
        }
        .process-step p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .content-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .content-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .content-card .card-img {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
        }
        .content-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 300ms ease;
        }
        .content-card:hover .card-img img {
            transform: scale(1.04);
        }
        .content-card .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: var(--primary-dark);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 16px;
        }
        .content-card .card-body {
            padding: 20px 22px;
        }
        .content-card .card-body h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-title);
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .content-card .card-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 14px;
        }
        .content-card .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition);
        }
        .content-card .card-link i {
            transition: transform var(--transition);
        }
        .content-card .card-link:hover {
            color: var(--accent-hover);
        }
        .content-card .card-link:hover i {
            transform: translateX(4px);
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item.active {
            border-left: 3px solid var(--accent);
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 18px 24px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-title);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            text-align: left;
            transition: all var(--transition);
        }
        .faq-question i {
            color: var(--accent);
            transition: transform var(--transition);
            flex-shrink: 0;
            margin-left: 12px;
        }
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 300ms ease;
            padding: 0 24px;
        }
        .faq-item.active .faq-answer {
            max-height: 400px;
            padding: 0 24px 20px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
            margin: 0;
            padding-top: 4px;
            border-top: 1px solid var(--border);
        }
        .faq-item.active .faq-question {
            background: var(--accent-light);
        }
        .cta-band {
            background: var(--primary);
            color: var(--text-on-dark);
            padding: 44px 0;
            border-radius: var(--radius);
            margin: 0 24px;
            text-align: center;
        }
        .cta-band h2 {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .cta-band p {
            font-size: 15px;
            color: rgba(232, 228, 220, 0.8);
            max-width: 560px;
            margin: 0 auto 22px;
            line-height: 1.7;
        }
        .cta-band .btn-group {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .site-footer {
            background: var(--bg-dark);
            color: var(--text-on-dark);
            padding: 48px 0 24px;
            border-top: 1px solid var(--border-dark);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 30px;
            margin-bottom: 32px;
        }
        .footer-brand h3 {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .footer-brand p {
            font-size: 14px;
            color: rgba(232, 228, 220, 0.7);
            line-height: 1.7;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-col a {
            display: block;
            font-size: 14px;
            color: rgba(232, 228, 220, 0.7);
            padding: 4px 0;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(232, 228, 220, 0.55);
            border-top: 1px solid var(--border-dark);
            padding-top: 20px;
        }
        .footer-bottom .sep {
            color: var(--border-dark);
        }
        .footer-bottom a {
            color: rgba(232, 228, 220, 0.7);
            transition: color var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        .fixed-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 998;
            background: var(--primary);
            color: #fff;
            padding: 10px 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            height: 60px;
            transition: transform 300ms ease;
            transform: translateY(0);
            box-shadow: 0 -2px 16px rgba(28,58,50,0.2);
        }
        .fixed-cta.hidden {
            transform: translateY(100%);
        }
        .fixed-cta .cta-text {
            font-size: 14px;
            font-weight: 500;
            color: rgba(232, 228, 220, 0.9);
        }
        .fixed-cta .btn {
            flex-shrink: 0;
        }
        .pagination {
            display: flex;
            justify-content: center;
            gap: 6px;
            margin-top: 28px;
            flex-wrap: wrap;
        }
        .pagination a, .pagination span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 38px;
            height: 38px;
            padding: 0 10px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            border: 1px solid var(--border);
            background: var(--bg-card);
            color: var(--text-body);
            transition: all var(--transition);
        }
        .pagination a:hover {
            background: var(--accent-light);
            border-color: var(--accent);
            color: var(--primary);
        }
        .pagination .current {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }
        @media (max-width: 1024px) {
            .header-nav {
                gap: 2px;
            }
            .header-nav a {
                padding: 8px 10px;
                font-size: 13px;
            }
            .header-search {
                width: 140px;
            }
            .info-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-flow {
                grid-template-columns: repeat(2, 1fr);
            }
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .category-hero h1 {
                font-size: 30px;
            }
        }
        @media (max-width: 768px) {
            body {
                padding-top: 56px;
            }
            .site-header {
                height: 56px;
            }
            .header-inner {
                height: 56px;
                gap: 12px;
            }
            .nav-toggle {
                display: block;
            }
            .header-nav {
                display: none;
                position: absolute;
                top: 56px;
                left: 0;
                right: 0;
                background: rgba(247, 245, 240, 0.99);
                flex-direction: column;
                align-items: flex-start;
                padding: 12px 20px;
                gap: 4px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-md);
            }
            .header-nav.open {
                display: flex;
            }
            .header-nav a {
                width: 100%;
                padding: 10px 14px;
                font-size: 14px;
            }
            .header-search {
                display: none;
            }
            .header-logo {
                font-size: 18px;
                min-width: 120px;
            }
            .header-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 16px;
            }
            .category-hero {
                min-height: 220px;
                padding: 36px 0 30px;
            }
            .category-hero h1 {
                font-size: 26px;
            }
            .category-hero .hero-desc {
                font-size: 14px;
            }
            .info-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .value-points {
                grid-template-columns: 1fr;
            }
            .value-point:nth-child(odd) {
                border-right: none;
                border-bottom: 1px solid var(--border);
            }
            .process-flow {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .card-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .fixed-cta {
                height: 52px;
                padding: 8px 16px;
                gap: 10px;
            }
            .fixed-cta .cta-text {
                font-size: 12px;
            }
            .fixed-cta .btn-sm {
                padding: 5px 12px;
                font-size: 12px;
            }
            .section-title {
                font-size: 22px;
            }
            .cta-band h2 {
                font-size: 22px;
            }
            .breadcrumb {
                font-size: 12px;
                padding: 10px 0;
            }
        }
        @media (max-width: 520px) {
            :root {
                --section-gap: 32px;
                --card-padding: 18px;
            }
            .container {
                padding: 0 16px;
            }
            .category-hero h1 {
                font-size: 22px;
            }
            .category-hero .hero-desc {
                font-size: 13px;
            }
            .btn-lg {
                padding: 12px 22px;
                font-size: 14px;
            }
            .footer-bottom {
                font-size: 12px;
                gap: 4px;
            }
            .cta-band {
                padding: 30px 16px;
                margin: 0 12px;
            }
        }

/* roulang page: category3 */
:root {
  --primary: #1C3A32;
  --primary-dark: #142A24;
  --primary-light: #2E5A4E;
  --accent: #D4915C;
  --accent-hover: #C47E4C;
  --accent-light: rgba(212, 145, 92, 0.15);
  --bg-light: #F7F5F0;
  --bg-dark: #1E2422;
  --bg-card: #FFFFFF;
  --text-body: #3D4441;
  --text-title: #1E2422;
  --text-muted: #7A817D;
  --text-on-dark: #E8E4DC;
  --border: #E4DFD5;
  --border-dark: #3A423E;
  --radius: 8px;
  --radius-sm: 4px;
  --shadow-sm: 0 2px 12px rgba(28, 58, 50, 0.08);
  --shadow-md: 0 8px 24px rgba(28, 58, 50, 0.16);
  --shadow-lg: 0 16px 48px rgba(28, 58, 50, 0.24);
  --transition: 160ms ease;
  --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-num: 'Inter', 'Georgia', 'PingFang SC', sans-serif;
  --container: 1200px;
  --section-gap: 44px;
  --card-padding: 24px;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-body);
  background: var(--bg-light);
  padding-top: 60px;
  overflow-x: hidden;
  margin: 0;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover {
  color: var(--accent-hover);
}
button,
input,
textarea {
  font-family: var(--font-sans);
  font-size: 15px;
}
button:focus,
input:focus,
textarea:focus,
a:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: var(--section-gap) 0;
}
.section-dark {
  background: var(--bg-dark);
  color: var(--text-on-dark);
}
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--text-on-dark);
}
.section-light {
  background: var(--bg-light);
}
.section-white {
  background: var(--bg-card);
}
.section-accent-bg {
  background: var(--primary);
  color: var(--text-on-dark);
}
.section-accent-bg h2,
.section-accent-bg h3 {
  color: #fff;
}
.section-title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-title);
  line-height: 1.4;
}
.section-dark .section-title {
  color: var(--text-on-dark);
}
.section-subtitle {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 720px;
  line-height: 1.75;
}
.section-dark .section-subtitle {
  color: rgba(232, 228, 220, 0.7);
}
.section-header {
  margin-bottom: 36px;
}
.section-header .tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-hover);
  background: var(--accent-light);
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}
/* ========== HEADER / NAV ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  height: 60px;
  background: rgba(247, 245, 240, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: all 220ms ease;
}
.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(28, 58, 50, 0.1);
  background: rgba(247, 245, 240, 0.99);
}
.header-inner {
  display: flex;
  align-items: center;
  height: 60px;
  gap: 16px;
}
.header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  font-weight: 700;
  font-size: 18px;
  color: var(--primary);
  letter-spacing: 0.5px;
  min-width: 130px;
}
.header-logo .logo-icon {
  width: 34px;
  height: 34px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 16px;
  flex-shrink: 0;
}
.header-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.header-nav::-webkit-scrollbar {
  display: none;
}
.header-nav a {
  padding: 8px 12px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-body);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  position: relative;
}
.header-nav a:hover {
  color: var(--primary);
  background: rgba(28, 58, 50, 0.05);
}
.header-nav a.active {
  color: var(--primary);
  font-weight: 700;
  background: var(--accent-light);
}
.header-nav a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 14px;
  min-width: 160px;
  flex-shrink: 0;
}
.header-search i {
  color: var(--text-muted);
  font-size: 13px;
}
.header-search input {
  border: none;
  outline: none;
  font-size: 13px;
  background: transparent;
  color: var(--text-body);
  width: 100%;
}
.header-search input::placeholder {
  color: var(--text-muted);
}
.header-cta {
  flex-shrink: 0;
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 20px;
  color: var(--primary);
  cursor: pointer;
  padding: 6px;
}
/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  letter-spacing: 0.3px;
  justify-content: center;
}
.btn-primary {
  background: var(--accent);
  color: var(--primary);
}
.btn-primary:hover {
  background: var(--accent-hover);
  color: var(--primary);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: translateY(0);
}
.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.btn-secondary:hover {
  background: var(--accent-light);
  color: var(--primary);
  border-color: var(--accent);
}
.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}
.btn-lg {
  padding: 14px 32px;
  font-size: 15px;
}
.btn-white {
  background: #fff;
  color: var(--primary);
}
.btn-white:hover {
  background: var(--accent-light);
  color: var(--primary);
}
/* ========== BREADCRUMB ========== */
.breadcrumb-wrap {
  background: var(--bg-light);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.breadcrumb a {
  color: var(--text-muted);
  transition: color var(--transition);
}
.breadcrumb a:hover {
  color: var(--accent-hover);
}
.breadcrumb .sep {
  color: var(--border);
}
.breadcrumb .current {
  color: var(--primary);
  font-weight: 600;
}
/* ========== CATEGORY HERO ========== */
.category-hero {
  position: relative;
  background-image: url('/assets/images/backpic/back-2.webp');
  background-size: cover;
  background-position: center;
  padding: 50px 0 40px;
  color: #fff;
  min-height: 240px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.category-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(20, 42, 36, 0.92) 0%, rgba(28, 58, 50, 0.7) 50%, rgba(30, 36, 34, 0.5) 100%);
}
.category-hero .container {
  position: relative;
  z-index: 1;
}
.category-hero h1 {
  font-size: 32px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  line-height: 1.35;
}
.category-hero .hero-desc {
  font-size: 15px;
  color: rgba(232, 228, 220, 0.85);
  max-width: 620px;
  line-height: 1.75;
  margin-bottom: 18px;
}
.category-hero .hero-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(232, 228, 220, 0.7);
}
.category-hero .hero-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}
.category-hero .hero-meta i {
  color: var(--accent);
}
/* ========== BENEFITS GRID ========== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.benefit-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid var(--border);
}
.benefit-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.benefit-card .card-image {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}
.benefit-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 300ms ease;
}
.benefit-card:hover .card-image img {
  transform: scale(1.04);
}
.benefit-card .card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
  letter-spacing: 0.3px;
}
.benefit-card .card-body {
  padding: 20px 22px 22px;
}
.benefit-card .card-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-title);
  margin-bottom: 8px;
  line-height: 1.4;
}
.benefit-card .card-desc {
  font-size: 13.5px;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 12px;
}
.benefit-card .card-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition);
}
.benefit-card .card-link i {
  transition: transform var(--transition);
}
.benefit-card .card-link:hover {
  color: var(--accent-hover);
}
.benefit-card .card-link:hover i {
  transform: translateX(4px);
}
/* ========== TIER CARDS ========== */
.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 20px;
}
.tier-card {
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: all var(--transition);
  border: 2px solid var(--border);
  background: var(--bg-card);
  position: relative;
}
.tier-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.tier-card.featured {
  border-color: var(--accent);
  background: var(--primary);
  color: #fff;
}
.tier-card.featured .tier-name,
.tier-card.featured .tier-price,
.tier-card.featured .tier-desc {
  color: #fff;
}
.tier-card .tier-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.tier-card .tier-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  font-size: 22px;
  background: var(--accent-light);
  color: var(--primary);
}
.tier-card.featured .tier-icon {
  background: rgba(212, 145, 92, 0.25);
  color: var(--accent);
}
.tier-card .tier-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-title);
  margin-bottom: 4px;
}
.tier-card .tier-price {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  font-family: var(--font-num);
  margin-bottom: 12px;
}
.tier-card .tier-price .unit {
  font-size: 14px;
  font-weight: 400;
}
.tier-card .tier-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}
.tier-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
  text-align: left;
}
.tier-card ul li {
  font-size: 13px;
  padding: 6px 0;
  border-bottom: 1px solid rgba(228, 223, 213, 0.5);
  display: flex;
  align-items: baseline;
  gap: 8px;
  color: var(--text-body);
}
.tier-card.featured ul li {
  color: rgba(232, 228, 220, 0.85);
  border-bottom-color: rgba(232, 228, 220, 0.15);
}
.tier-card ul li i {
  color: var(--accent);
  font-size: 12px;
  flex-shrink: 0;
}
/* ========== STATS STRIP ========== */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.stat-item {
  text-align: center;
  padding: 24px 16px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  border: 1px solid rgba(232, 228, 220, 0.1);
}
.stat-item .stat-number {
  font-size: 42px;
  font-weight: 700;
  font-family: var(--font-num);
  color: var(--accent);
  line-height: 1.2;
  margin-bottom: 6px;
}
.stat-item .stat-label {
  font-size: 13px;
  color: rgba(232, 228, 220, 0.7);
  letter-spacing: 0.5px;
}
/* ========== FLOW STEPS ========== */
.flow-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  counter-reset: step;
}
.flow-step {
  position: relative;
  padding: 24px 18px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.flow-step:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}
.flow-step .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--accent);
  font-weight: 700;
  font-size: 16px;
  font-family: var(--font-num);
  margin-bottom: 12px;
}
.flow-step h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-title);
  margin-bottom: 8px;
}
.flow-step p {
  font-size: 13.5px;
  color: var(--text-body);
  line-height: 1.7;
  margin: 0;
}
/* ========== FAQ ========== */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item:hover {
  border-color: var(--accent);
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-title);
  transition: all var(--transition);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  gap: 12px;
}
.faq-question:hover {
  color: var(--primary);
}
.faq-question i {
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--accent);
}
.faq-item.open .faq-question i {
  transform: rotate(180deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 300ms ease;
  padding: 0 20px;
}
.faq-item.open .faq-answer {
  max-height: 500px;
  padding: 0 20px 18px;
  border-left: 3px solid var(--accent);
  margin-left: 20px;
}
.faq-answer p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.75;
  margin: 0;
}
/* ========== PAGINATION ========== */
.pagination-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 30px;
  flex-wrap: wrap;
}
.pagination-wrap a,
.pagination-wrap span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--border);
  color: var(--text-body);
  transition: all var(--transition);
  background: var(--bg-card);
}
.pagination-wrap a:hover {
  border-color: var(--accent);
  color: var(--primary);
  background: var(--accent-light);
}
.pagination-wrap .current {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.pagination-wrap .disabled {
  opacity: 0.4;
  pointer-events: none;
}
/* ========== CTA SECTION ========== */
.cta-section {
  background: var(--primary);
  padding: 40px 0;
  text-align: center;
  color: #fff;
}
.cta-section h2 {
  font-size: 26px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}
.cta-section p {
  font-size: 15px;
  color: rgba(232, 228, 220, 0.8);
  max-width: 560px;
  margin: 0 auto 22px;
  line-height: 1.7;
}
/* ========== FOOTER ========== */
.site-footer {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 48px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
.footer-brand h3 {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}
.footer-brand p {
  font-size: 13.5px;
  color: rgba(232, 228, 220, 0.7);
  line-height: 1.7;
  max-width: 340px;
}
.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}
.footer-col a {
  display: block;
  font-size: 13px;
  color: rgba(232, 228, 220, 0.7);
  padding: 4px 0;
  transition: all var(--transition);
}
.footer-col a:hover {
  color: var(--accent);
  padding-left: 4px;
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--border-dark);
  font-size: 12.5px;
  color: rgba(232, 228, 220, 0.6);
}
.footer-bottom a {
  color: rgba(232, 228, 220, 0.6);
  transition: color var(--transition);
}
.footer-bottom a:hover {
  color: var(--accent);
}
.footer-bottom .sep {
  color: rgba(232, 228, 220, 0.3);
}
/* ========== SOCIAL PROOF ========== */
.social-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.proof-item {
  text-align: center;
  padding: 24px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.proof-item:hover {
  box-shadow: var(--shadow-sm);
}
.proof-item .proof-icon {
  font-size: 28px;
  color: var(--accent);
  margin-bottom: 10px;
}
.proof-item h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-title);
  margin-bottom: 6px;
}
.proof-item p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}
/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .header-nav {
    gap: 0;
  }
  .header-nav a {
    padding: 8px 10px;
    font-size: 12.5px;
  }
  .header-search {
    min-width: 120px;
  }
  .benefits-grid,
  .tier-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .flow-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 768px) {
  body {
    padding-top: 56px;
  }
  .site-header,
  .header-inner {
    height: 56px;
  }
  .header-logo {
    font-size: 16px;
    min-width: 110px;
  }
  .header-logo .logo-icon {
    width: 30px;
    height: 30px;
    font-size: 14px;
  }
  .header-nav {
    display: none;
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    background: var(--bg-light);
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 24px;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    z-index: 998;
  }
  .header-nav.open {
    display: flex;
  }
  .header-nav a {
    display: block;
    width: 100%;
    padding: 10px 0;
    font-size: 14px;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
  }
  .header-nav a.active::after {
    display: none;
  }
  .header-nav a:last-child {
    border-bottom: none;
  }
  .nav-toggle {
    display: block;
  }
  .header-search {
    display: none;
  }
  .header-cta {
    margin-left: auto;
  }
  .header-cta .btn {
    padding: 7px 12px;
    font-size: 12px;
  }
  .category-hero {
    padding: 36px 0 30px;
    min-height: 200px;
  }
  .category-hero h1 {
    font-size: 24px;
  }
  .benefits-grid,
  .tier-grid,
  .social-proof {
    grid-template-columns: 1fr;
  }
  .stats-strip,
  .flow-steps {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .section-title {
    font-size: 22px;
  }
  .section {
    padding: 32px 0;
  }
  .tier-card {
    padding: 20px 16px;
  }
  .tier-card .tier-price {
    font-size: 22px;
  }
}
@media (max-width: 520px) {
  .container {
    padding: 0 16px;
  }
  .category-hero h1 {
    font-size: 20px;
  }
  .category-hero .hero-desc {
    font-size: 13px;
  }
  .btn-lg {
    padding: 12px 20px;
    font-size: 13px;
  }
  .benefit-card .card-body {
    padding: 16px;
  }
  .benefit-card .card-title {
    font-size: 15px;
  }
  .stat-item .stat-number {
    font-size: 32px;
  }
  .breadcrumb {
    font-size: 12px;
  }
}

/* roulang page: category2 */
:root {
            --primary: #1C3A32;
            --primary-dark: #142A24;
            --primary-light: #2E5A4E;
            --accent: #D4915C;
            --accent-hover: #C47E4C;
            --accent-light: rgba(212, 145, 92, 0.15);
            --bg-light: #F7F5F0;
            --bg-dark: #1E2422;
            --bg-card: #FFFFFF;
            --text-body: #3D4441;
            --text-title: #1E2422;
            --text-muted: #7A817D;
            --text-on-dark: #E8E4DC;
            --border: #E4DFD5;
            --border-dark: #3A423E;
            --radius: 8px;
            --radius-sm: 4px;
            --shadow-sm: 0 2px 12px rgba(28, 58, 50, 0.08);
            --shadow-md: 0 8px 24px rgba(28, 58, 50, 0.16);
            --shadow-lg: 0 16px 48px rgba(28, 58, 50, 0.24);
            --transition: 160ms ease;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-num: 'Inter', 'Georgia', 'PingFang SC', sans-serif;
            --container: 1200px;
            --section-gap: 44px;
            --card-padding: 22px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.75;
            color: var(--text-body);
            background: var(--bg-light);
            padding-top: 60px;
            overflow-x: hidden;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent-hover);
        }
        button,
        input,
        textarea,
        select {
            font-family: var(--font-sans);
            font-size: 15px;
        }
        button:focus,
        input:focus,
        textarea:focus,
        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: var(--section-gap) 0;
        }
        .section-dark {
            background: var(--bg-dark);
            color: var(--text-on-dark);
        }
        .section-dark h2,
        .section-dark h3,
        .section-dark h4 {
            color: var(--text-on-dark);
        }
        .section-light {
            background: var(--bg-light);
        }
        .section-white {
            background: var(--bg-card);
        }
        .section-accent-bg {
            background: var(--primary);
            color: var(--text-on-dark);
        }
        .section-accent-bg h2,
        .section-accent-bg h3 {
            color: #fff;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-title);
            line-height: 1.35;
        }
        .section-dark .section-title {
            color: var(--text-on-dark);
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 32px;
            max-width: 720px;
            line-height: 1.75;
        }
        .section-dark .section-subtitle {
            color: rgba(232, 228, 220, 0.7);
        }
        .section-header {
            margin-bottom: 32px;
        }
        .section-header .tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-hover);
            background: var(--accent-light);
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }
        /* ========== HEADER / NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 999;
            height: 60px;
            background: rgba(247, 245, 240, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            transition: all 220ms ease;
        }
        .site-header.scrolled {
            box-shadow: 0 2px 20px rgba(28, 58, 50, 0.1);
            background: rgba(247, 245, 240, 0.99);
        }
        .header-inner {
            display: flex;
            align-items: center;
            height: 60px;
            gap: 16px;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 19px;
            color: var(--primary);
            letter-spacing: 0.5px;
            min-width: 130px;
        }
        .header-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 16px;
            flex-shrink: 0;
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            overflow-x: auto;
            white-space: nowrap;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .header-nav::-webkit-scrollbar {
            display: none;
        }
        .header-nav a {
            padding: 8px 13px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            position: relative;
            white-space: nowrap;
        }
        .header-nav a:hover {
            color: var(--primary);
            background: rgba(28, 58, 50, 0.06);
        }
        .header-nav a.active {
            color: var(--primary);
            background: var(--accent-light);
            font-weight: 600;
        }
        .header-nav a.active::after {
            content: '';
            position: absolute;
            left: 13px;
            right: 13px;
            bottom: 2px;
            height: 2px;
            background: var(--accent);
            border-radius: 1px;
        }
        .header-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(28, 58, 50, 0.05);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 6px 12px;
            min-width: 180px;
            transition: all var(--transition);
        }
        .header-search i {
            color: var(--text-muted);
            font-size: 13px;
        }
        .header-search input {
            border: none;
            background: transparent;
            font-size: 13px;
            outline: none;
            color: var(--text-body);
            width: 100%;
        }
        .header-search:focus-within {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(212, 145, 92, 0.15);
            background: #fff;
        }
        .header-cta {
            flex-shrink: 0;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            font-size: 14px;
            padding: 10px 22px;
            border-radius: var(--radius);
            transition: all var(--transition);
            cursor: pointer;
            border: 1px solid transparent;
            line-height: 1.4;
            justify-content: center;
        }
        .btn-primary {
            background: var(--accent);
            color: var(--primary);
            border-color: var(--accent);
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            border-color: var(--accent-hover);
            color: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(212, 145, 92, 0.3);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }
        .btn-secondary:hover {
            background: rgba(28, 58, 50, 0.08);
            border-color: var(--primary);
            color: var(--primary-dark);
        }
        .btn-light {
            background: #fff;
            color: var(--primary);
            border-color: #fff;
        }
        .btn-light:hover {
            background: var(--bg-light);
            border-color: var(--bg-light);
            color: var(--primary-dark);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
        }
        .btn-lg {
            padding: 14px 32px;
            font-size: 16px;
        }
        .btn-block {
            width: 100%;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--primary);
            cursor: pointer;
            padding: 6px;
            border-radius: var(--radius-sm);
        }
        /* ========== BREADCRUMB ========== */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 18px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: rgba(255, 255, 255, 0.8);
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb span {
            color: rgba(255, 255, 255, 0.7);
        }
        .breadcrumb i {
            font-size: 10px;
            opacity: 0.6;
        }
        .breadcrumb .current {
            color: var(--accent);
            font-weight: 600;
        }
        /* ========== HERO ========== */
        .hero-category {
            background: var(--primary-dark);
            position: relative;
            overflow: hidden;
            padding: 48px 0 40px;
            min-height: 280px;
            display: flex;
            align-items: center;
        }
        .hero-category .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center 30%;
            opacity: 0.35;
            z-index: 1;
        }
        .hero-category::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(20, 42, 36, 0.65) 0%, rgba(28, 58, 50, 0.88) 100%);
            z-index: 2;
        }
        .hero-category .container {
            position: relative;
            z-index: 3;
        }
        .hero-category h1 {
            font-size: 34px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.3;
            letter-spacing: 0.5px;
        }
        .hero-category h1 span {
            color: var(--accent);
        }
        .hero-category .hero-desc {
            font-size: 16px;
            color: rgba(232, 228, 220, 0.85);
            max-width: 620px;
            line-height: 1.7;
            margin-bottom: 20px;
        }
        .hero-category .hero-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        /* ========== STATS BAR ========== */
        .stats-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 24px 48px;
            align-items: center;
            justify-content: flex-start;
            padding: 20px 0;
            border-bottom: 1px solid var(--border);
        }
        .stats-item {
            display: flex;
            align-items: baseline;
            gap: 8px;
        }
        .stats-item .number {
            font-family: var(--font-num);
            font-size: 42px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1;
            letter-spacing: -0.5px;
        }
        .stats-item .unit {
            font-size: 16px;
            font-weight: 600;
            color: var(--primary);
        }
        .stats-item .label {
            font-size: 13px;
            color: var(--text-muted);
            display: block;
            margin-top: 2px;
        }
        /* ========== MAIN CONTENT LAYOUT ========== */
        .main-content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 32px;
            align-items: start;
        }
        /* ========== HORIZONTAL CARDS (left side) ========== */
        .service-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .service-card-h {
            display: flex;
            gap: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 18px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            align-items: flex-start;
        }
        .service-card-h:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: rgba(212, 145, 92, 0.4);
        }
        .service-card-h .card-thumb {
            flex-shrink: 0;
            width: 160px;
            height: 110px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: var(--bg-light);
        }
        .service-card-h .card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .service-card-h .card-body {
            flex: 1;
            min-width: 0;
        }
        .service-card-h .card-badge {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: var(--accent-light);
            padding: 3px 12px;
            border-radius: 14px;
            margin-bottom: 8px;
            letter-spacing: 0.3px;
        }
        .service-card-h h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .service-card-h p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .service-card-h .card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .service-card-h .card-meta i {
            color: var(--accent);
            margin-right: 4px;
        }
        .service-card-h .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition);
        }
        .service-card-h .card-link i {
            transition: transform var(--transition);
        }
        .service-card-h .card-link:hover {
            color: var(--accent-hover);
        }
        .service-card-h .card-link:hover i {
            transform: translateX(4px);
        }
        /* ========== SIDEBAR ========== */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .sidebar-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            box-shadow: var(--shadow-sm);
        }
        .sidebar-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 14px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--accent-light);
        }
        .sidebar-card .consult-info {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 14px;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud a {
            display: inline-block;
            font-size: 13px;
            padding: 6px 14px;
            border: 1px solid var(--border);
            border-radius: 20px;
            color: var(--text-body);
            transition: all var(--transition);
            background: var(--bg-light);
        }
        .tag-cloud a:hover {
            background: var(--accent-light);
            border-color: var(--accent);
            color: var(--primary);
        }
        .sidebar-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .sidebar-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px dashed var(--border);
            font-size: 13px;
            color: var(--text-body);
            line-height: 1.5;
        }
        .sidebar-list li:last-child {
            border-bottom: none;
        }
        .sidebar-list li i {
            color: var(--accent);
            font-size: 12px;
            margin-top: 4px;
            flex-shrink: 0;
        }
        .sidebar-list li strong {
            color: var(--text-title);
            font-weight: 600;
        }
        /* ========== PAGINATION ========== */
        .pagination-wrap {
            display: flex;
            justify-content: center;
            gap: 6px;
            margin-top: 32px;
        }
        .pagination-wrap a,
        .pagination-wrap span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 8px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            border: 1px solid var(--border);
            background: var(--bg-card);
            color: var(--text-body);
            transition: all var(--transition);
        }
        .pagination-wrap a:hover {
            border-color: var(--accent);
            color: var(--primary);
            background: var(--accent-light);
        }
        .pagination-wrap .current-page {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            font-weight: 700;
        }
        .pagination-wrap .page-dots {
            border: none;
            background: transparent;
            color: var(--text-muted);
        }
        /* ========== FEATURE CARDS ========== */
        .feature-grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .feature-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: rgba(212, 145, 92, 0.5);
        }
        .feature-card .feature-icon {
            width: 48px;
            height: 48px;
            background: var(--accent-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--accent-hover);
            margin-bottom: 14px;
        }
        .feature-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 8px;
        }
        .feature-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        /* ========== DESTINATION GRID ========== */
        .dest-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .dest-card {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            height: 200px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .dest-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .dest-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 300ms ease;
        }
        .dest-card:hover img {
            transform: scale(1.05);
        }
        .dest-card .dest-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(20, 42, 36, 0.1) 0%, rgba(20, 42, 36, 0.85) 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 16px;
        }
        .dest-card .dest-name {
            font-size: 18px;
            font-weight: 700;
            color: #fff;
            line-height: 1.3;
        }
        .dest-card .dest-count {
            font-size: 12px;
            color: rgba(232, 228, 220, 0.8);
            margin-top: 4px;
        }
        /* ========== PROCESS STEPS ========== */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .process-step {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 22px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .process-step:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .process-step .step-num {
            font-family: var(--font-num);
            font-size: 36px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1;
            margin-bottom: 10px;
        }
        .process-step h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 6px;
        }
        .process-step p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }
        /* ========== TESTIMONIALS ========== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .testimonial-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 22px;
            box-shadow: var(--shadow-sm);
        }
        .testimonial-card .quote-icon {
            font-size: 24px;
            color: var(--accent);
            margin-bottom: 10px;
        }
        .testimonial-card blockquote {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.7;
            margin: 0 0 14px 0;
            font-style: normal;
        }
        .testimonial-card .author {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
        }
        .testimonial-card .author-role {
            font-size: 12px;
            color: var(--text-muted);
        }
        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item.open {
            border-left: 4px solid var(--accent);
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 20px;
            background: none;
            border: none;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-title);
            text-align: left;
            gap: 12px;
            transition: all var(--transition);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question i {
            flex-shrink: 0;
            color: var(--accent);
            transition: transform var(--transition);
            font-size: 14px;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 300ms ease;
        }
        .faq-item.open .faq-answer {
            max-height: 500px;
        }
        .faq-answer-inner {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        /* ========== CTA SECTION ========== */
        .cta-section {
            background: var(--primary);
            color: var(--text-on-dark);
            padding: 48px 0;
            text-align: center;
        }
        .cta-section h2 {
            color: #fff;
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .cta-section p {
            color: rgba(232, 228, 220, 0.8);
            max-width: 560px;
            margin: 0 auto 24px;
            font-size: 15px;
            line-height: 1.7;
        }
        .cta-section .btn-group {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        /* ========== FIXED BOTTOM BAR ========== */
        .fixed-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 900;
            background: var(--primary-dark);
            color: #fff;
            padding: 12px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            border-top: 1px solid rgba(232, 228, 220, 0.15);
            transform: translateY(100%);
            transition: transform 300ms ease;
        }
        .fixed-cta-bar.visible {
            transform: translateY(0);
        }
        .fixed-cta-bar .bar-text {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-on-dark);
        }
        .fixed-cta-bar .bar-text strong {
            color: var(--accent);
        }
        .fixed-cta-bar .btn {
            flex-shrink: 0;
        }
        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(232, 228, 220, 0.75);
            padding: 48px 0 24px;
            border-top: 1px solid var(--border-dark);
            font-size: 14px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-on-dark);
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }
        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(232, 228, 220, 0.6);
            max-width: 280px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-on-dark);
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .footer-col a {
            display: block;
            font-size: 13px;
            color: rgba(232, 228, 220, 0.6);
            padding: 4px 0;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 12px;
            align-items: center;
            padding-top: 20px;
            border-top: 1px solid var(--border-dark);
            font-size: 12px;
            color: rgba(232, 228, 220, 0.45);
        }
        .footer-bottom a {
            color: rgba(232, 228, 220, 0.55);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        .footer-bottom .sep {
            color: rgba(232, 228, 220, 0.3);
        }
        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .header-search {
                min-width: 120px;
            }
            .header-nav a {
                padding: 8px 10px;
                font-size: 13px;
            }
            .main-content-grid {
                grid-template-columns: 1fr 280px;
                gap: 24px;
            }
            .dest-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .feature-grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero-category h1 {
                font-size: 28px;
            }
        }
        @media (max-width: 768px) {
            body {
                padding-top: 56px;
            }
            .site-header {
                height: 56px;
            }
            .header-inner {
                height: 56px;
                gap: 10px;
            }
            .nav-toggle {
                display: block;
            }
            .header-nav {
                display: none;
                position: absolute;
                top: 56px;
                left: 0;
                right: 0;
                background: var(--bg-light);
                flex-direction: column;
                align-items: flex-start;
                padding: 12px 16px;
                gap: 2px;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 8px 24px rgba(28, 58, 50, 0.12);
                max-height: 340px;
                overflow-y: auto;
            }
            .header-nav.open {
                display: flex;
            }
            .header-nav a {
                width: 100%;
                padding: 10px 14px;
                font-size: 14px;
                border-radius: var(--radius-sm);
            }
            .header-nav a.active::after {
                display: none;
            }
            .header-search {
                display: none;
            }
            .header-logo {
                min-width: auto;
                font-size: 17px;
            }
            .header-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }
            .main-content-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .service-card-h {
                flex-direction: column;
                gap: 12px;
            }
            .service-card-h .card-thumb {
                width: 100%;
                height: 160px;
            }
            .dest-grid {
                grid-template-columns: 1fr;
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .hero-category {
                min-height: 220px;
                padding: 36px 0 32px;
            }
            .hero-category h1 {
                font-size: 24px;
            }
            .hero-category .hero-desc {
                font-size: 14px;
            }
            .stats-bar {
                gap: 16px 32px;
            }
            .stats-item .number {
                font-size: 32px;
            }
            .fixed-cta-bar {
                padding: 10px 16px;
                flex-direction: column;
                gap: 8px;
                text-align: center;
            }
            .fixed-cta-bar .btn {
                width: 100%;
            }
            .section {
                padding: 36px 0;
            }
            .section-title {
                font-size: 24px;
            }
        }
        @media (max-width: 520px) {
            body {
                font-size: 14px;
                padding-top: 52px;
            }
            .site-header {
                height: 52px;
            }
            .header-inner {
                height: 52px;
            }
            .header-nav {
                top: 52px;
            }
            .header-logo {
                font-size: 15px;
                gap: 6px;
            }
            .header-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 12px;
            }
            .container {
                padding: 0 16px;
            }
            .hero-category {
                min-height: 200px;
                padding: 28px 0 24px;
            }
            .hero-category h1 {
                font-size: 21px;
            }
            .hero-category .hero-desc {
                font-size: 13px;
                line-height: 1.6;
            }
            .hero-category .hero-actions {
                flex-direction: column;
            }
            .hero-category .hero-actions .btn {
                width: 100%;
            }
            .stats-bar {
                gap: 12px 20px;
                padding: 14px 0;
            }
            .stats-item .number {
                font-size: 26px;
            }
            .stats-item .unit {
                font-size: 13px;
            }
            .feature-grid-3 {
                grid-template-columns: 1fr;
            }
            .process-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 14px;
            }
            .section-title {
                font-size: 21px;
            }
            .section-subtitle {
                font-size: 13px;
                margin-bottom: 24px;
            }
            .pagination-wrap a,
            .pagination-wrap span {
                min-width: 34px;
                height: 34px;
                font-size: 12px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #1C3A32;
            --primary-dark: #142A24;
            --primary-light: #2E5A4E;
            --accent: #D4915C;
            --accent-hover: #C47E4C;
            --accent-light: rgba(212, 145, 92, 0.15);
            --bg-light: #F7F5F0;
            --bg-dark: #1E2422;
            --bg-card: #FFFFFF;
            --text-body: #3D4441;
            --text-title: #1E2422;
            --text-muted: #7A817D;
            --text-on-dark: #E8E4DC;
            --border: #E4DFD5;
            --border-dark: #3A423E;
            --radius: 8px;
            --radius-sm: 4px;
            --shadow-sm: 0 2px 12px rgba(28, 58, 50, 0.08);
            --shadow-md: 0 8px 24px rgba(28, 58, 50, 0.16);
            --shadow-lg: 0 16px 48px rgba(28, 58, 50, 0.24);
            --transition: 160ms ease;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-num: 'Inter', 'Georgia', 'PingFang SC', sans-serif;
            --container: 1200px;
            --section-gap: 56px;
            --card-padding: 28px;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.75;
            color: var(--text-body);
            background: var(--bg-light);
            padding-top: 60px;
            overflow-x: hidden;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent-hover);
        }
        button,
        input,
        textarea {
            font-family: var(--font-sans);
            font-size: 15px;
        }
        button:focus,
        input:focus,
        textarea:focus,
        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: var(--section-gap) 0;
        }
        .section-dark {
            background: var(--bg-dark);
            color: var(--text-on-dark);
        }
        .section-dark h2,
        .section-dark h3,
        .section-dark h4 {
            color: var(--text-on-dark);
        }
        .section-light {
            background: var(--bg-light);
        }
        .section-white {
            background: var(--bg-card);
        }
        .section-accent-bg {
            background: var(--primary);
            color: var(--text-on-dark);
        }
        .section-accent-bg h2,
        .section-accent-bg h3 {
            color: #fff;
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-title);
        }
        .section-dark .section-title {
            color: var(--text-on-dark);
        }
        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 36px;
            max-width: 720px;
            line-height: 1.75;
        }
        .section-dark .section-subtitle {
            color: rgba(232, 228, 220, 0.7);
        }
        .section-header {
            margin-bottom: 36px;
        }
        .section-header .tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-hover);
            background: var(--accent-light);
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 999;
            height: 60px;
            background: rgba(247, 245, 240, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            transition: all 220ms ease;
        }
        .site-header.scrolled {
            box-shadow: 0 2px 20px rgba(28, 58, 50, 0.1);
            background: rgba(247, 245, 240, 0.99);
        }
        .header-inner {
            display: flex;
            align-items: center;
            height: 60px;
            gap: 20px;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 20px;
            color: var(--primary);
            letter-spacing: 0.5px;
            min-width: 140px;
        }
        .header-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 18px;
            flex-shrink: 0;
        }
        .header-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            overflow-x: auto;
            white-space: nowrap;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .header-nav::-webkit-scrollbar {
            display: none;
        }
        .header-nav a {
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .header-nav a:hover {
            color: var(--primary);
            background: var(--accent-light);
        }
        .header-nav a.active {
            color: #fff;
            background: var(--primary);
            font-weight: 600;
        }
        .header-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 6px 16px;
            min-width: 200px;
        }
        .header-search i {
            color: var(--text-muted);
            font-size: 13px;
        }
        .header-search input {
            border: none;
            outline: none;
            background: transparent;
            font-size: 13px;
            color: var(--text-body);
            width: 100%;
            padding: 4px 0;
        }
        .header-search input:focus {
            outline: none;
        }
        .header-cta {
            flex-shrink: 0;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 24px;
            border-radius: var(--radius);
            font-weight: 600;
            font-size: 14px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
        }
        .btn-primary {
            background: var(--accent);
            color: var(--primary-dark);
            border: 1px solid var(--accent);
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            color: var(--primary-dark);
            border-color: var(--accent-hover);
            transform: translateY(-1px);
        }
        .btn-primary:active {
            transform: translateY(0);
        }
        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }
        .btn-secondary:hover {
            background: var(--accent-light);
            border-color: var(--primary);
            color: var(--primary);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
        }
        .btn-lg {
            padding: 14px 36px;
            font-size: 16px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--primary);
            font-size: 22px;
            cursor: pointer;
            padding: 4px;
        }
        .breadcrumb {
            padding: 16px 0;
            font-size: 13px;
            color: var(--text-muted);
            background: var(--bg-light);
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--accent-hover);
        }
        .breadcrumb .sep {
            margin: 0 8px;
            color: #C0B8A8;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 500;
        }
        .page-hero-sm {
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 48px 0 42px;
            min-height: 220px;
            display: flex;
            align-items: center;
        }
        .page-hero-sm::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(28, 58, 50, 0.88) 0%, rgba(20, 42, 36, 0.82) 100%);
            z-index: 1;
        }
        .page-hero-sm .container {
            position: relative;
            z-index: 2;
        }
        .page-hero-sm h1 {
            font-size: 32px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            letter-spacing: 0.5px;
        }
        .page-hero-sm p {
            color: rgba(232, 228, 220, 0.85);
            font-size: 15px;
            max-width: 640px;
            margin-bottom: 0;
            line-height: 1.7;
        }
        .featured-card-lg {
            display: grid;
            grid-template-columns: 1.1fr 1.9fr;
            gap: 0;
            background: var(--bg-card);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }
        .featured-card-lg:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .featured-card-lg .featured-img {
            background-size: cover;
            background-position: center;
            min-height: 280px;
            position: relative;
        }
        .featured-card-lg .featured-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to bottom, rgba(28,58,50,0.1), rgba(28,58,50,0.4));
        }
        .featured-card-lg .featured-body {
            padding: 32px 36px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .featured-card-lg .featured-tag {
            display: inline-block;
            background: var(--accent-light);
            color: var(--accent-hover);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 12px;
            width: fit-content;
        }
        .featured-card-lg h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .featured-card-lg p {
            color: var(--text-body);
            font-size: 15px;
            line-height: 1.75;
            margin-bottom: 16px;
        }
        .featured-card-lg .featured-meta {
            display: flex;
            gap: 20px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 16px;
        }
        .featured-card-lg .featured-meta i {
            margin-right: 4px;
            color: var(--accent);
        }
        .list-card-compact {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 18px 24px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            transition: all var(--transition);
            cursor: pointer;
        }
        .list-card-compact:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(4px);
            border-color: var(--accent);
        }
        .list-card-compact .list-date {
            font-family: var(--font-num);
            font-size: 13px;
            font-weight: 600;
            color: #fff;
            background: var(--primary);
            padding: 6px 10px;
            border-radius: var(--radius-sm);
            text-align: center;
            min-width: 76px;
            flex-shrink: 0;
            line-height: 1.3;
        }
        .list-card-compact .list-date span {
            display: block;
            font-size: 11px;
            font-weight: 400;
            opacity: 0.8;
        }
        .list-card-compact .list-content {
            flex: 1;
        }
        .list-card-compact .list-content h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-title);
            margin-bottom: 4px;
            line-height: 1.5;
        }
        .list-card-compact .list-content p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }
        .list-card-compact .list-status {
            flex-shrink: 0;
            font-size: 13px;
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--text-muted);
        }
        .list-card-compact .list-status.read {
            color: var(--accent-hover);
        }
        .list-card-compact .list-status .status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #C0B8A8;
        }
        .list-card-compact .list-status.read .status-dot {
            background: var(--accent);
        }
        .pagination {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 32px;
            flex-wrap: wrap;
        }
        .pagination a,
        .pagination span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 10px;
            border-radius: var(--radius);
            font-size: 14px;
            font-weight: 500;
            border: 1px solid var(--border);
            background: var(--bg-card);
            color: var(--text-body);
            transition: all var(--transition);
            cursor: pointer;
        }
        .pagination a:hover {
            border-color: var(--accent);
            color: var(--accent-hover);
        }
        .pagination .current {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            font-weight: 600;
        }
        .pagination .dots {
            border: none;
            background: transparent;
            cursor: default;
            color: var(--text-muted);
        }
        .value-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .value-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px 24px;
            transition: all var(--transition);
        }
        .value-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--accent);
        }
        .value-card .value-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 16px;
        }
        .value-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 8px;
        }
        .value-card p {
            font-size: 14px;
            color: var(--text-body);
            margin-bottom: 0;
            line-height: 1.7;
        }
        .flow-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
            position: relative;
            counter-reset: step;
        }
        .flow-step {
            text-align: center;
            padding: 0 20px;
            position: relative;
        }
        .flow-step::after {
            content: '';
            position: absolute;
            top: 28px;
            right: -50%;
            width: 100%;
            height: 2px;
            background: var(--border);
            z-index: 1;
        }
        .flow-step:last-child::after {
            display: none;
        }
        .flow-step .step-circle {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: 700;
            margin: 0 auto 16px;
            position: relative;
            z-index: 2;
            font-family: var(--font-num);
        }
        .flow-step h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-title);
            margin-bottom: 6px;
        }
        .flow-step p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }
        .stats-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
        }
        .stats-bar .stat-item {
            padding: 24px 16px;
            border-radius: var(--radius);
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(232, 228, 220, 0.12);
        }
        .stats-bar .stat-num {
            font-family: var(--font-num);
            font-size: 48px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.1;
            margin-bottom: 8px;
        }
        .stats-bar .stat-label {
            font-size: 13px;
            color: rgba(232, 228, 220, 0.7);
            letter-spacing: 0.5px;
        }
        .faq-section .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-section .faq-item.active {
            border-left: 4px solid var(--accent);
            box-shadow: var(--shadow-sm);
        }
        .faq-section .faq-question {
            padding: 18px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-weight: 600;
            font-size: 15px;
            color: var(--text-title);
            gap: 16px;
            user-select: none;
        }
        .faq-section .faq-question i {
            color: var(--accent);
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .faq-section .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        .faq-section .faq-answer {
            padding: 0 24px 18px;
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.7;
            display: none;
        }
        .faq-section .faq-item.active .faq-answer {
            display: block;
        }
        .cta-banner {
            background: var(--primary);
            border-radius: var(--radius);
            padding: 40px 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }
        .cta-banner h3 {
            color: #fff;
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .cta-banner p {
            color: rgba(232, 228, 220, 0.8);
            margin-bottom: 0;
            font-size: 15px;
            max-width: 520px;
        }
        .cta-banner .btn {
            flex-shrink: 0;
        }
        .site-footer {
            background: var(--bg-dark);
            color: var(--text-on-dark);
            padding: 48px 0 28px;
            border-top: 1px solid var(--border-dark);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand h3 {
            color: #fff;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .footer-brand p {
            color: rgba(232, 228, 220, 0.7);
            font-size: 13px;
            line-height: 1.7;
            margin-bottom: 0;
            max-width: 320px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 14px;
        }
        .footer-col a {
            display: block;
            color: rgba(232, 228, 220, 0.7);
            font-size: 13px;
            padding: 4px 0;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: rgba(232, 228, 220, 0.55);
        }
        .footer-bottom a {
            color: rgba(232, 228, 220, 0.7);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        .footer-bottom .sep {
            color: rgba(232, 228, 220, 0.3);
        }
        @media (max-width: 1024px) {
            .value-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .flow-steps {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
            .flow-step::after {
                display: none;
            }
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .featured-card-lg {
                grid-template-columns: 1fr;
            }
            .featured-card-lg .featured-img {
                min-height: 200px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .header-search {
                min-width: 140px;
            }
        }
        @media (max-width: 768px) {
            body {
                padding-top: 56px;
            }
            .site-header {
                height: 56px;
            }
            .header-inner {
                height: 56px;
                gap: 12px;
            }
            .nav-toggle {
                display: block;
            }
            .header-nav {
                display: none;
                position: absolute;
                top: 56px;
                left: 0;
                right: 0;
                background: var(--bg-light);
                flex-direction: column;
                align-items: flex-start;
                padding: 12px 24px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-sm);
                gap: 2px;
            }
            .header-nav.show {
                display: flex;
            }
            .header-nav a {
                width: 100%;
                padding: 10px 8px;
                font-size: 15px;
            }
            .header-search {
                display: none;
            }
            .header-cta {
                margin-left: auto;
            }
            .page-hero-sm {
                min-height: 180px;
                padding: 36px 0 32px;
            }
            .page-hero-sm h1 {
                font-size: 26px;
            }
            .value-grid {
                grid-template-columns: 1fr;
            }
            .flow-steps {
                grid-template-columns: 1fr;
            }
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-bar .stat-num {
                font-size: 36px;
            }
            .cta-banner {
                padding: 28px 24px;
                flex-direction: column;
                text-align: center;
            }
            .cta-banner .btn {
                width: 100%;
            }
            .featured-card-lg .featured-body {
                padding: 24px;
            }
            .list-card-compact {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
                padding: 16px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .section {
                padding: 36px 0;
            }
            .section-title {
                font-size: 24px;
            }
            .breadcrumb {
                font-size: 12px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }
            .btn {
                padding: 8px 16px;
                font-size: 13px;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 14px;
            }
            .page-hero-sm h1 {
                font-size: 22px;
            }
            .page-hero-sm p {
                font-size: 13px;
            }
            .stats-bar {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stats-bar .stat-num {
                font-size: 30px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #1C3A32;
            --primary-dark: #142A24;
            --primary-light: #2E5A4E;
            --accent: #D4915C;
            --accent-hover: #C47E4C;
            --accent-light: rgba(212, 145, 92, 0.15);
            --bg-light: #F7F5F0;
            --bg-dark: #1E2422;
            --bg-card: #FFFFFF;
            --text-body: #3D4441;
            --text-title: #1E2422;
            --text-muted: #7A817D;
            --text-on-dark: #E8E4DC;
            --border: #E4DFD5;
            --border-dark: #3A423E;
            --radius: 8px;
            --radius-sm: 4px;
            --shadow-sm: 0 2px 12px rgba(28, 58, 50, 0.08);
            --shadow-md: 0 8px 24px rgba(28, 58, 50, 0.16);
            --shadow-lg: 0 16px 48px rgba(28, 58, 50, 0.24);
            --transition: 160ms ease;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-num: 'Inter', 'Georgia', 'PingFang SC', sans-serif;
            --container: 1200px;
            --section-gap: 48px;
            --card-padding: 24px;
        }

        @media (max-width: 1024px) {
            :root {
                --section-gap: 40px;
                --card-padding: 20px;
            }
        }

        @media (max-width: 520px) {
            :root {
                --section-gap: 32px;
                --card-padding: 18px;
            }
        }

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

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.75;
            color: var(--text-body);
            background: var(--bg-light);
            padding-top: 60px;
            overflow-x: hidden;
        }

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

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

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

        button,
        input,
        textarea {
            font-family: var(--font-sans);
            font-size: 15px;
        }

        button:focus,
        input:focus,
        textarea:focus,
        a:focus {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

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

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

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

        .section-dark h2,
        .section-dark h3,
        .section-dark h4 {
            color: var(--text-on-dark);
        }

        .section-light {
            background: var(--bg-light);
        }

        .section-white {
            background: var(--bg-card);
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-title);
            letter-spacing: 0.5px;
        }

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

        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 36px;
            max-width: 720px;
            line-height: 1.75;
        }

        .section-dark .section-subtitle {
            color: rgba(232, 228, 220, 0.7);
        }

        .section-header {
            margin-bottom: 36px;
        }

        .section-header .tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-hover);
            background: var(--accent-light);
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        .section-header .tag-dark {
            color: var(--accent);
            background: rgba(212, 145, 92, 0.2);
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 999;
            height: 60px;
            background: rgba(247, 245, 240, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            transition: all 220ms ease;
        }

        .site-header.scrolled {
            box-shadow: 0 2px 20px rgba(28, 58, 50, 0.1);
            background: rgba(247, 245, 240, 0.99);
        }

        .header-inner {
            display: flex;
            align-items: center;
            height: 60px;
            gap: 18px;
        }

        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 20px;
            color: var(--primary);
            letter-spacing: 0.5px;
            min-width: 140px;
        }

        .header-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 18px;
            flex-shrink: 0;
        }

        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
            color: var(--primary);
            font-size: 18px;
            cursor: pointer;
            flex-shrink: 0;
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            overflow-x: auto;
            white-space: nowrap;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .header-nav::-webkit-scrollbar {
            display: none;
        }

        .header-nav a {
            padding: 8px 13px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            position: relative;
            white-space: nowrap;
        }

        .header-nav a:hover {
            color: var(--primary);
            background: var(--accent-light);
        }

        .header-nav a.active {
            color: var(--accent-hover);
            background: var(--accent-light);
            font-weight: 600;
        }

        .header-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 16px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .header-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 6px 14px;
            flex-shrink: 0;
            min-width: 180px;
            transition: border-color var(--transition);
        }

        .header-search:focus-within {
            border-color: var(--accent);
        }

        .header-search i {
            color: var(--text-muted);
            font-size: 14px;
        }

        .header-search input {
            border: none;
            background: transparent;
            font-size: 13px;
            color: var(--text-body);
            outline: none;
            width: 100%;
        }

        .header-search input::placeholder {
            color: var(--text-muted);
        }

        .header-cta {
            flex-shrink: 0;
        }

        .btn {
            display: inline-block;
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            cursor: pointer;
            border: none;
            line-height: 1.5;
            text-align: center;
        }

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

        .btn-primary {
            background: var(--accent);
            color: var(--primary-dark);
            box-shadow: 0 2px 8px rgba(212, 145, 92, 0.25);
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            color: var(--primary-dark);
            box-shadow: 0 6px 16px rgba(212, 145, 92, 0.35);
            transform: translateY(-1px);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: 0 1px 4px rgba(212, 145, 92, 0.3);
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
        }

        .btn-secondary:hover {
            background: var(--accent-light);
            color: var(--primary);
            border-color: var(--accent);
            transform: translateY(-1px);
        }

        .btn-secondary:active {
            transform: translateY(1px);
        }

        .btn-sm {
            padding: 7px 16px;
            font-size: 13px;
        }

        .btn-lg {
            padding: 13px 30px;
            font-size: 16px;
        }

        .btn-block {
            display: block;
            width: 100%;
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-bar {
            background: var(--bg-card);
            border-bottom: 1px solid var(--border);
            padding: 12px 0;
            font-size: 13px;
            color: var(--text-muted);
        }

        .breadcrumb-bar .container {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
        }

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

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

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

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

        /* ========== CATEGORY HERO ========== */
        .category-hero {
            position: relative;
            background: linear-gradient(120deg, rgba(28, 58, 50, 0.88) 0%, rgba(28, 58, 50, 0.72) 50%, rgba(30, 36, 34, 0.9) 100%), url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
            min-height: 320px;
            display: flex;
            align-items: center;
            color: #fff;
            padding: 48px 0;
            overflow: hidden;
            border-bottom: 1px solid rgba(212, 145, 92, 0.3);
        }

        .category-hero::before {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, transparent, var(--accent), transparent);
            opacity: 0.8;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 220px;
            height: 220px;
            background: radial-gradient(circle, rgba(212, 145, 92, 0.18) 0%, transparent 70%);
            pointer-events: none;
        }

        .category-hero .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 40px;
            align-items: center;
            width: 100%;
        }

        .category-hero h1 {
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 12px;
            color: #fff;
            letter-spacing: 0.5px;
            line-height: 1.3;
        }

        .category-hero p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 640px;
            margin-bottom: 20px;
            line-height: 1.75;
        }

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

        .hero-time-panel {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius);
            padding: 18px 22px;
            min-width: 260px;
            max-width: 300px;
            flex-shrink: 0;
        }

        .hero-time-panel h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .hero-time-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 8px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.85);
        }

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

        .hero-time-item .badge-open {
            background: var(--accent);
            color: var(--primary-dark);
            padding: 2px 8px;
            border-radius: 20px;
            font-size: 11px;
            font-weight: 600;
        }

        .hero-time-item .badge-soon {
            background: rgba(255, 255, 255, 0.2);
            color: #fff;
            padding: 2px 8px;
            border-radius: 20px;
            font-size: 11px;
        }

        /* ========== STATS STRIP ========== */
        .stats-strip {
            background: var(--bg-card);
            border-bottom: 1px solid var(--border);
            padding: 24px 0;
        }

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

        .stat-item {
            text-align: center;
            padding: 8px 16px;
            position: relative;
        }

        .stat-item:not(:last-child)::after {
            content: '';
            position: absolute;
            right: -10px;
            top: 50%;
            transform: translateY(-50%);
            width: 1px;
            height: 40px;
            background: var(--border);
        }

        .stat-number {
            font-family: var(--font-num);
            font-size: 42px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.1;
            letter-spacing: -0.5px;
        }

        .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* ========== ACTIVITY CARDS GRID ========== */
        .activity-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

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

        .activity-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(212, 145, 92, 0.35);
        }

        .activity-card-img {
            position: relative;
            height: 200px;
            overflow: hidden;
        }

        .activity-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 400ms ease;
        }

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

        .activity-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: var(--primary-dark);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 0.5px;
        }

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

        .activity-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 8px;
        }

        .activity-card-meta i {
            color: var(--accent);
            font-size: 13px;
        }

        .activity-card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .activity-card-desc {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.65;
            margin-bottom: 14px;
            flex: 1;
        }

        .activity-card-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition);
        }

        .activity-card-link i {
            transition: transform var(--transition);
        }

        .activity-card-link:hover {
            color: var(--accent-hover);
        }

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

        /* ========== PAGINATION ========== */
        .pagination-area {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            margin-top: 36px;
            flex-wrap: wrap;
        }

        .pagination-area .page-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 38px;
            height: 38px;
            padding: 0 8px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            cursor: pointer;
        }

        .pagination-area .page-link:hover {
            border-color: var(--accent);
            color: var(--primary);
        }

        .pagination-area .page-link.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        .pagination-area .page-link.disabled {
            opacity: 0.5;
            cursor: not-allowed;
            pointer-events: none;
        }

        /* ========== VALUE PROPS ========== */
        .value-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .value-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px 24px;
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .value-card:nth-child(2) {
            background: var(--primary);
            color: var(--text-on-dark);
            border-color: var(--primary);
        }

        .value-card:nth-child(2) h3 {
            color: #fff;
        }

        .value-card:nth-child(2) p {
            color: rgba(232, 228, 220, 0.85);
        }

        .value-card:nth-child(2) .value-icon {
            background: rgba(212, 145, 92, 0.25);
            color: var(--accent);
        }

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

        .value-icon {
            width: 48px;
            height: 48px;
            background: var(--accent-light);
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 16px;
            transition: all var(--transition);
        }

        .value-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .value-card p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-body);
            margin-bottom: 0;
        }

        /* ========== SCENARIOS ========== */
        .scenario-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }

        .scenario-img {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            height: 100%;
            min-height: 320px;
        }

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

        .scenario-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(28, 58, 50, 0.25) 0%, transparent 50%);
            pointer-events: none;
        }

        .scenario-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .scenario-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
            transition: all var(--transition);
        }

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

        .scenario-num {
            font-family: var(--font-num);
            font-size: 24px;
            font-weight: 700;
            color: var(--accent);
            min-width: 40px;
            line-height: 1.3;
        }

        .scenario-text h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .scenario-text p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 0;
        }

        /* ========== PROCESS STEPS ========== */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
            position: relative;
            padding: 0 12px;
        }

        .process-grid::before {
            content: '';
            position: absolute;
            top: 28px;
            left: 12.5%;
            right: 12.5%;
            height: 2px;
            background: var(--border);
            z-index: 0;
        }

        .process-step {
            text-align: center;
            position: relative;
            z-index: 1;
            padding: 0 16px;
        }

        .step-circle {
            width: 56px;
            height: 56px;
            background: var(--bg-card);
            border: 2px solid var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-num);
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            margin: 0 auto 14px;
            transition: all var(--transition);
            box-shadow: 0 4px 12px rgba(28, 58, 50, 0.1);
        }

        .process-step:hover .step-circle {
            background: var(--accent);
            color: var(--primary-dark);
            transform: scale(1.06);
        }

        .process-step h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .process-step p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* ========== TIMELINE / SCHEDULE ========== */
        .schedule-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }

        .schedule-item {
            display: flex;
            align-items: center;
            gap: 20px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius);
            padding: 18px 22px;
            transition: all var(--transition);
        }

        .schedule-item:hover {
            border-color: rgba(212, 145, 92, 0.5);
            background: rgba(255, 255, 255, 0.08);
            transform: translateX(4px);
        }

        .schedule-date {
            min-width: 100px;
            text-align: center;
            flex-shrink: 0;
        }

        .schedule-date .day {
            font-family: var(--font-num);
            font-size: 28px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.1;
        }

        .schedule-date .month {
            font-size: 13px;
            color: rgba(232, 228, 220, 0.7);
            letter-spacing: 1px;
        }

        .schedule-info {
            flex: 1;
        }

        .schedule-info h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .schedule-info p {
            font-size: 13px;
            color: rgba(232, 228, 220, 0.7);
            margin-bottom: 0;
            line-height: 1.5;
        }

        .schedule-status {
            flex-shrink: 0;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            background: rgba(212, 145, 92, 0.2);
            color: var(--accent);
        }

        .schedule-status.full {
            background: rgba(255, 255, 255, 0.1);
            color: rgba(232, 228, 220, 0.7);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item.active {
            border-left: 3px solid var(--accent);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-title);
            transition: all var(--transition);
            user-select: none;
        }

        .faq-question:hover {
            background: var(--accent-light);
        }

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

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

        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: all 260ms ease;
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.7;
        }

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

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: var(--primary);
            color: #fff;
            padding: 48px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(212, 145, 92, 0.25) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -30px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(212, 145, 92, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
        }

        .cta-section h2 {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .cta-section p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.8);
            max-width: 600px;
            margin: 0 auto 24px;
            line-height: 1.75;
        }

        /* ========== STICKY CONVERSION BAR ========== */
        .sticky-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 998;
            background: var(--primary-dark);
            color: #fff;
            padding: 12px 0;
            display: flex;
            align-items: center;
            transition: transform 260ms ease;
            border-top: 1px solid rgba(212, 145, 92, 0.35);
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
        }

        .sticky-cta.hidden {
            transform: translateY(100%);
        }

        .sticky-cta .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

        .sticky-cta-text {
            font-size: 14px;
            font-weight: 500;
            line-height: 1.5;
        }

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

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

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(232, 228, 220, 0.75);
            padding: 48px 0 0;
            font-size: 14px;
            border-top: 1px solid var(--border-dark);
        }

        .site-footer a {
            color: rgba(232, 228, 220, 0.75);
            transition: color var(--transition);
        }

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

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 36px;
            border-bottom: 1px solid var(--border-dark);
        }

        .footer-brand h3 {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(232, 228, 220, 0.65);
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .footer-col a {
            display: block;
            font-size: 13px;
            padding: 4px 0;
            color: rgba(232, 228, 220, 0.65);
        }

        .footer-col a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .footer-bottom {
            padding: 18px 0 24px;
            font-size: 12px;
            color: rgba(232, 228, 220, 0.5);
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            line-height: 1.6;
        }

        .footer-bottom .sep {
            color: var(--border-dark);
        }

        .footer-bottom a {
            color: rgba(232, 228, 220, 0.6);
        }

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

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .category-hero .container {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .hero-time-panel {
                max-width: 100%;
                min-width: 0;
            }

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

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

            .stat-item:not(:last-child)::after {
                display: none;
            }

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

            .process-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }

            .process-grid::before {
                display: none;
            }

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

            .scenario-img {
                min-height: 240px;
            }

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

        @media (max-width: 768px) {
            body {
                padding-top: 60px;
            }

            .header-inner {
                gap: 10px;
            }

            .nav-toggle {
                display: block;
            }

            .header-nav {
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--bg-card);
                flex-direction: column;
                align-items: flex-start;
                padding: 12px 24px;
                gap: 2px;
                box-shadow: 0 8px 24px rgba(28, 58, 50, 0.15);
                border-bottom: 1px solid var(--border);
                max-height: 0;
                overflow: hidden;
                transition: max-height 260ms ease;
                white-space: normal;
            }

            .header-nav.open {
                max-height: 400px;
                overflow-y: auto;
            }

            .header-nav a {
                display: block;
                width: 100%;
                padding: 10px 0;
                font-size: 15px;
                border-bottom: 1px solid var(--border);
            }

            .header-nav a:last-child {
                border-bottom: none;
            }

            .header-nav a.active::after {
                display: none;
            }

            .header-search {
                flex: 1;
                min-width: 0;
            }

            .header-cta .btn {
                padding: 7px 12px;
                font-size: 12px;
                white-space: nowrap;
            }

            .header-logo {
                font-size: 18px;
                min-width: auto;
            }

            .header-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 15px;
            }

            .category-hero {
                min-height: 200px;
                padding: 32px 0;
            }

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

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

            .hero-actions .btn {
                padding: 10px 18px;
                font-size: 13px;
            }

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

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

            .stat-number {
                font-size: 32px;
            }

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

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

            .schedule-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
                padding: 16px;
            }

            .schedule-date {
                display: flex;
                align-items: baseline;
                gap: 8px;
                min-width: 0;
            }

            .schedule-date .day {
                font-size: 22px;
            }

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

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
            }

            .sticky-cta {
                padding: 10px 0;
            }

            .sticky-cta .container {
                flex-direction: column;
                gap: 8px;
                text-align: center;
            }

            .sticky-cta-text {
                font-size: 13px;
            }

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

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

            .section-subtitle {
                font-size: 14px;
                margin-bottom: 24px;
            }
        }

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

            .header-search {
                display: none;
            }

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

            .hero-actions .btn-lg {
                padding: 10px 18px;
                font-size: 14px;
                width: 100%;
            }

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

            .stat-number {
                font-size: 28px;
            }

            .pagination-area .page-link {
                min-width: 32px;
                height: 32px;
                font-size: 12px;
            }

            .activity-card-img {
                height: 160px;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #1C3A32;
            --primary-dark: #142A24;
            --primary-light: #2E5A4E;
            --accent: #D4915C;
            --accent-hover: #C47E4C;
            --accent-light: rgba(212, 145, 92, 0.15);
            --bg-light: #F7F5F0;
            --bg-dark: #1E2422;
            --bg-card: #FFFFFF;
            --text-body: #3D4441;
            --text-title: #1E2422;
            --text-muted: #7A817D;
            --text-on-dark: #E8E4DC;
            --border: #E4DFD5;
            --border-dark: #3A423E;
            --radius: 8px;
            --radius-sm: 4px;
            --shadow-sm: 0 2px 12px rgba(28, 58, 50, 0.08);
            --shadow-md: 0 8px 24px rgba(28, 58, 50, 0.16);
            --shadow-lg: 0 16px 48px rgba(28, 58, 50, 0.24);
            --transition: 160ms ease;
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-num: 'Inter', 'Georgia', 'PingFang SC', sans-serif;
            --container: 1200px;
            --section-gap: 48px;
            --card-padding: 24px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.75;
            color: var(--text-body);
            background: var(--bg-light);
            padding-top: 60px;
            overflow-x: hidden;
            margin: 0;
        }

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

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

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

        button,
        input,
        textarea,
        select {
            font-family: var(--font-sans);
            font-size: 15px;
        }

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

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

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

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

        .section-dark h1,
        .section-dark h2,
        .section-dark h3,
        .section-dark h4 {
            color: var(--text-on-dark);
        }

        .section-light {
            background: var(--bg-light);
        }

        .section-white {
            background: var(--bg-card);
        }

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

        .section-accent-bg h2,
        .section-accent-bg h3 {
            color: #fff;
        }

        .section-title {
            font-size: 26px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-title);
            line-height: 1.35;
        }

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

        .section-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 32px;
            max-width: 720px;
            line-height: 1.75;
        }

        .section-dark .section-subtitle {
            color: rgba(232, 228, 220, 0.7);
        }

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

        .section-header .tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-hover);
            background: var(--accent-light);
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 999;
            height: 60px;
            background: rgba(247, 245, 240, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            transition: all 220ms ease;
        }

        .site-header.scrolled {
            box-shadow: 0 2px 20px rgba(28, 58, 50, 0.1);
            background: rgba(247, 245, 240, 0.99);
        }

        .header-inner {
            display: flex;
            align-items: center;
            height: 60px;
            gap: 16px;
        }

        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 20px;
            color: var(--primary);
            letter-spacing: 0.5px;
            min-width: 130px;
        }

        .header-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 16px;
            flex-shrink: 0;
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            overflow-x: auto;
            white-space: nowrap;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .header-nav::-webkit-scrollbar {
            display: none;
        }

        .header-nav a {
            padding: 8px 13px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            flex-shrink: 0;
        }

        .header-nav a:hover {
            background: var(--accent-light);
            color: var(--primary);
        }

        .header-nav a.active {
            color: var(--primary);
            font-weight: 700;
            background: var(--accent-light);
        }

        .header-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 6px 12px;
            flex-shrink: 0;
            min-width: 160px;
        }

        .header-search i {
            color: var(--text-muted);
            font-size: 14px;
        }

        .header-search input {
            border: none;
            background: transparent;
            font-size: 13px;
            color: var(--text-body);
            width: 100%;
            outline: none;
        }

        .header-search input::placeholder {
            color: var(--text-muted);
        }

        .header-cta {
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            border-radius: var(--radius);
            font-size: 14px;
            font-weight: 600;
            line-height: 1.4;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-align: center;
            text-decoration: none;
        }

        .btn-primary {
            background: var(--accent);
            color: var(--primary);
            border: 1px solid var(--accent);
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            border-color: var(--accent-hover);
            color: var(--primary);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(196, 126, 76, 0.3);
        }

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

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

        .btn-secondary:hover {
            background: rgba(28, 58, 50, 0.08);
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-1px);
        }

        .btn-dark {
            background: var(--primary);
            color: #fff;
            border: 1px solid var(--primary);
        }

        .btn-dark:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
        }

        .btn-sm {
            padding: 7px 16px;
            font-size: 13px;
        }

        .btn-lg {
            padding: 13px 30px;
            font-size: 16px;
            border-radius: var(--radius);
        }

        .btn-block {
            width: 100%;
        }

        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--primary);
            cursor: pointer;
            padding: 4px 8px;
            flex-shrink: 0;
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-section {
            padding: 18px 0 4px;
            background: var(--bg-light);
            border-bottom: 1px solid var(--border);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

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

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

        .breadcrumb i {
            font-size: 10px;
            color: var(--border);
        }

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

        /* ========== INNER HERO ========== */
        .inner-hero {
            position: relative;
            padding: 40px 0 36px;
            background: var(--primary-dark);
            overflow: hidden;
            min-height: 180px;
            display: flex;
            align-items: center;
        }

        .inner-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.3;
            z-index: 0;
        }

        .inner-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(28, 58, 50, 0.85) 0%, rgba(28, 58, 50, 0.55) 100%);
            z-index: 1;
        }

        .inner-hero .container {
            position: relative;
            z-index: 2;
            width: 100%;
        }

        .inner-hero h1 {
            font-size: 30px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
            line-height: 1.3;
            letter-spacing: 0.5px;
        }

        .inner-hero .hero-sub {
            font-size: 15px;
            color: rgba(232, 228, 220, 0.85);
            max-width: 560px;
            line-height: 1.6;
            margin: 0;
        }

        .inner-hero .hero-tag {
            display: inline-block;
            background: var(--accent);
            color: var(--primary);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 1px;
            margin-bottom: 10px;
            text-transform: uppercase;
        }

        /* ========== RESOURCE INTRO ========== */
        .resource-intro {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: start;
        }

        .resource-intro-text h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 14px;
            line-height: 1.35;
        }

        .resource-intro-text p {
            font-size: 15px;
            line-height: 1.85;
            color: var(--text-body);
            margin-bottom: 14px;
        }

        .resource-intro-stats {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .stat-box {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px 18px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

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

        .stat-box .stat-num {
            font-family: var(--font-num);
            font-size: 36px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .stat-box .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.4;
        }

        /* ========== FEATURED RESOURCE CARD ========== */
        .featured-card {
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            gap: 0;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

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

        .featured-card .featured-img {
            position: relative;
            min-height: 260px;
            background-size: cover;
            background-position: center;
        }

        .featured-card .featured-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(28, 58, 50, 0.1) 0%, rgba(28, 58, 50, 0.6) 100%);
        }

        .featured-card .featured-img .img-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            z-index: 2;
            background: var(--accent);
            color: var(--primary);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
        }

        .featured-card .featured-content {
            padding: 28px 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .featured-card .featured-date {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 10px;
            font-family: var(--font-num);
        }

        .featured-card .featured-date i {
            color: var(--accent);
        }

        .featured-card h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .featured-card p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-body);
            margin-bottom: 18px;
        }

        .featured-card .featured-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        /* ========== RESOURCE LIST ========== */
        .resource-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .resource-item {
            display: grid;
            grid-template-columns: 100px 1fr auto;
            gap: 18px;
            padding: 18px 20px;
            border-bottom: 1px solid var(--border);
            transition: all var(--transition);
            align-items: center;
            background: var(--bg-card);
        }

        .resource-item:first-child {
            border-top: 1px solid var(--border);
            border-radius: var(--radius) var(--radius) 0 0;
        }

        .resource-item:last-child {
            border-radius: 0 0 var(--radius) var(--radius);
        }

        .resource-item:hover {
            background: var(--accent-light);
            box-shadow: var(--shadow-sm);
        }

        .resource-item .item-date {
            font-family: var(--font-num);
            font-size: 13px;
            color: var(--text-muted);
            text-align: center;
            line-height: 1.5;
            flex-shrink: 0;
        }

        .resource-item .item-date .day {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            display: block;
        }

        .resource-item .item-date .month {
            font-size: 12px;
            color: var(--text-muted);
        }

        .resource-item .item-info {
            min-width: 0;
        }

        .resource-item .item-info h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-title);
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .resource-item .item-info p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .resource-item .item-status {
            flex-shrink: 0;
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-hover);
            white-space: nowrap;
        }

        .resource-item .item-status .status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
            display: inline-block;
        }

        .resource-item .item-status.status-new .status-dot {
            background: #4CAF50;
            animation: pulse-dot 1.5s ease infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.4;
            }
        }

        /* ========== TOPIC GRID ========== */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .topic-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 22px 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

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

        .topic-card .topic-icon {
            width: 44px;
            height: 44px;
            background: var(--accent-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--accent-hover);
            margin-bottom: 4px;
        }

        .topic-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 2px;
            line-height: 1.35;
        }

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

        .topic-card a {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: auto;
        }

        .topic-card a i {
            font-size: 11px;
            transition: transform var(--transition);
        }

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

        /* ========== USAGE SCENARIOS ========== */
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .scenario-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 26px 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

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

        .scenario-card .scenario-step {
            font-family: var(--font-num);
            font-size: 40px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1;
            margin-bottom: 6px;
        }

        .scenario-card h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .scenario-card p {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.7;
            margin: 0;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

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

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

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 15px;
            color: var(--text-title);
            background: var(--bg-card);
            border: none;
            width: 100%;
            text-align: left;
            transition: all var(--transition);
            gap: 12px;
        }

        .faq-question:hover {
            background: var(--accent-light);
        }

        .faq-question i {
            font-size: 13px;
            color: var(--accent);
            flex-shrink: 0;
            transition: transform var(--transition);
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 300ms ease, padding 300ms ease;
            padding: 0 20px;
        }

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

        .faq-answer p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-body);
            margin: 0;
            padding-left: 12px;
            border-left: 3px solid var(--accent);
        }

        /* ========== PAGINATION ========== */
        .pagination-section {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
            padding: 24px 0 12px;
            flex-wrap: wrap;
        }

        .page-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-body);
            background: var(--bg-card);
            border: 1px solid var(--border);
            transition: all var(--transition);
            cursor: pointer;
            text-decoration: none;
        }

        .page-link:hover {
            border-color: var(--accent);
            color: var(--accent-hover);
            background: var(--accent-light);
        }

        .page-link.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        .page-link.disabled {
            opacity: 0.4;
            pointer-events: none;
        }

        /* ========== BOTTOM CTA ========== */
        .bottom-cta-section {
            background: var(--primary-dark);
            padding: 48px 0;
            position: relative;
            overflow: hidden;
        }

        .bottom-cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.15;
            z-index: 0;
        }

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

        .cta-content {
            text-align: center;
            max-width: 640px;
            margin: 0 auto;
        }

        .cta-content h2 {
            font-size: 26px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.35;
        }

        .cta-content p {
            font-size: 15px;
            color: rgba(232, 228, 220, 0.8);
            line-height: 1.7;
            margin-bottom: 24px;
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
        }

        /* ========== FIXED BOTTOM BAR ========== */
        .fixed-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 990;
            background: var(--primary-dark);
            color: #fff;
            padding: 12px 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 18px;
            box-shadow: 0 -4px 20px rgba(28, 58, 50, 0.25);
            transition: transform 300ms ease;
        }

        .fixed-cta-bar.hidden {
            transform: translateY(100%);
        }

        .fixed-cta-bar .bar-text {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            letter-spacing: 0.3px;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-dark);
            color: var(--text-on-dark);
            padding: 48px 0 24px;
            border-top: 3px solid var(--primary);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 36px;
            padding-bottom: 32px;
            border-bottom: 1px solid var(--border-dark);
            margin-bottom: 24px;
        }

        .footer-brand h3 {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(232, 228, 220, 0.65);
            margin: 0;
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        .footer-col a {
            display: block;
            font-size: 13px;
            color: rgba(232, 228, 220, 0.7);
            padding: 6px 0;
            transition: all var(--transition);
        }

        .footer-col a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: rgba(232, 228, 220, 0.5);
        }

        .footer-bottom .sep {
            color: var(--border-dark);
        }

        .footer-bottom a {
            color: rgba(232, 228, 220, 0.6);
            transition: color var(--transition);
        }

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

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .header-nav {
                gap: 2px;
            }
            .header-nav a {
                padding: 8px 10px;
                font-size: 13px;
            }
            .header-search {
                min-width: 120px;
            }
            .resource-intro {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .scenario-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-card {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-gap: 32px;
                --card-padding: 18px;
            }
            body {
                padding-top: 56px;
                font-size: 14px;
            }
            .site-header {
                height: 56px;
            }
            .header-inner {
                height: 56px;
                gap: 10px;
            }
            .header-logo {
                font-size: 17px;
                min-width: 100px;
                gap: 8px;
            }
            .header-logo .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 13px;
            }
            .nav-toggle {
                display: block;
            }
            .header-nav {
                display: none;
                position: fixed;
                top: 56px;
                left: 0;
                right: 0;
                background: var(--bg-light);
                border-bottom: 1px solid var(--border);
                flex-direction: column;
                padding: 12px 16px;
                gap: 4px;
                box-shadow: 0 8px 24px rgba(28, 58, 50, 0.12);
                z-index: 998;
            }
            .header-nav.open {
                display: flex;
            }
            .header-nav a {
                width: 100%;
                padding: 10px 14px;
                font-size: 14px;
            }
            .header-search {
                display: none;
            }
            .header-cta .btn {
                padding: 6px 12px;
                font-size: 12px;
            }
            .inner-hero {
                min-height: 140px;
                padding: 28px 0 24px;
            }
            .inner-hero h1 {
                font-size: 22px;
            }
            .inner-hero .hero-sub {
                font-size: 13px;
            }
            .section-title {
                font-size: 21px;
            }
            .featured-card {
                grid-template-columns: 1fr;
            }
            .featured-card .featured-img {
                min-height: 180px;
            }
            .resource-item {
                grid-template-columns: 70px 1fr;
                gap: 12px;
                padding: 14px 14px;
            }
            .resource-item .item-status {
                grid-column: 2;
                justify-self: start;
            }
            .topic-grid {
                grid-template-columns: 1fr;
            }
            .scenario-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .fixed-cta-bar {
                padding: 10px 14px;
                gap: 10px;
                flex-wrap: wrap;
            }
            .fixed-cta-bar .bar-text {
                font-size: 12px;
            }
            .fixed-cta-bar .btn {
                padding: 6px 14px;
                font-size: 12px;
            }
            .cta-content h2 {
                font-size: 21px;
            }
        }

        @media (max-width: 480px) {
            body {
                font-size: 13px;
                padding-top: 52px;
            }
            .site-header {
                height: 52px;
            }
            .header-inner {
                height: 52px;
                gap: 6px;
            }
            .header-logo {
                font-size: 15px;
                min-width: 80px;
            }
            .header-logo .logo-icon {
                width: 26px;
                height: 26px;
                font-size: 11px;
            }
            .nav-toggle {
                font-size: 18px;
            }
            .inner-hero {
                min-height: 120px;
                padding: 20px 0 18px;
            }
            .inner-hero h1 {
                font-size: 19px;
            }
            .section {
                padding: 24px 0;
            }
            .container {
                padding: 0 16px;
            }
            .resource-intro-stats {
                grid-template-columns: 1fr;
            }
            .stat-box .stat-num {
                font-size: 28px;
            }
            .featured-card .featured-content {
                padding: 20px 18px;
            }
            .featured-card h3 {
                font-size: 18px;
            }
            .btn {
                padding: 9px 18px;
                font-size: 13px;
            }
            .btn-lg {
                padding: 11px 24px;
                font-size: 14px;
            }
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
        }