/* roulang page: index */
:root {
            --bs-body-bg: #E9E4DB;
            --bs-body-color: #2B2926;
            --bs-border-color: #D8D2C8;
            
            --f: #1F3D37; /* 深炭绿 */
            --f-rgb: 31, 61, 55;
            --accent: #C77B3F; /* 琥珀铜橙 */
            --accent-rgb: 199, 123, 63;
            --bg: #E9E4DB; /* 暖石灰 */
            --bg-card: #FCFAF6; /* 暖白 */
            --text: #2B2926; /* 深灰褐 */
            --text-light: #6B6A66;
            --text-white: #F5F0E8;
            
            --shadow-sm: 0 2px 8px rgba(var(--f-rgb), 0.08);
            --shadow-md: 0 8px 24px rgba(var(--f-rgb), 0.16);
            --shadow-lg: 0 16px 40px rgba(var(--f-rgb), 0.2);
            
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-pill: 50px;
            
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        }

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

        body {
            font-family: var(--font-family);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.8;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            line-height: 1.3;
            color: var(--f);
        }

        a {
            color: var(--f);
            text-decoration: none;
            transition: all 0.25s ease;
        }

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

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

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

        .section-padding {
            padding: 64px 0;
        }

        .badge-custom {
            background-color: transparent;
            border: 1px solid var(--accent);
            color: var(--accent);
            border-radius: var(--radius-pill);
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 1px;
        }

        .btn-custom {
            border-radius: var(--radius-pill);
            padding: 10px 24px;
            font-weight: 600;
            font-size: 15px;
            transition: all 0.25s ease;
            border: 1px solid transparent;
        }

        .btn-custom-primary {
            background-color: var(--accent);
            color: var(--text-white);
            border-color: var(--accent);
        }
        .btn-custom-primary:hover, .btn-custom-primary:focus {
            background-color: var(--f);
            color: var(--text-white);
            border-color: var(--f);
            box-shadow: 0 0 0 0.25rem rgba(var(--accent-rgb), 0.4);
        }

        .btn-custom-outline {
            background-color: transparent;
            color: var(--f);
            border-color: var(--f);
        }
        .btn-custom-outline:hover, .btn-custom-outline:focus {
            background-color: var(--f);
            color: var(--text-white);
            box-shadow: 0 0 0 0.25rem rgba(var(--f-rgb), 0.2);
        }

        .text-accent {
            color: var(--accent) !important;
        }
        .text-dark-green {
            color: var(--f) !important;
        }
        .bg-dark-green {
            background-color: var(--f) !important;
        }
        .bg-warm {
            background-color: var(--bg);
        }

        /* Header & Navigation */
        .navbar-custom {
            background-color: var(--f);
            padding: 12px 0;
            transition: all 0.3s ease;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0,0,0,0.1);
        }
        .navbar-custom .navbar-brand {
            font-weight: 800;
            font-size: 24px;
            color: var(--text-white);
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .navbar-custom .navbar-brand span {
            color: var(--accent);
        }
        .navbar-custom .nav-link {
            color: rgba(255, 255, 255, 0.8) !important;
            font-weight: 500;
            padding: 8px 16px !important;
            position: relative;
            border-bottom: 2px solid transparent;
            transition: all 0.25s ease;
        }
        .navbar-custom .nav-link:hover,
        .navbar-custom .nav-link.active {
            color: var(--accent) !important;
            border-bottom-color: var(--accent);
        }
        .navbar-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 16px;
            right: 16px;
            height: 2px;
            background-color: var(--accent);
        }
        .navbar-custom .navbar-toggler {
            border-color: rgba(255,255,255,0.3);
        }
        .navbar-custom .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        .mega-menu {
            width: 680px;
            left: 50% !important;
            transform: translateX(-50%);
            margin-top: 12px !important;
            border: none;
            border-radius: 0 0 var(--radius-lg) var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 24px;
            background: var(--bg-card);
        }
        .mega-menu .mega-title {
            font-size: 14px;
            color: var(--accent);
            font-weight: 700;
            margin-bottom: 12px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .mega-menu .list-unstyled li {
            margin-bottom: 10px;
        }
        .mega-menu .list-unstyled a {
            color: var(--text);
            font-size: 14px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .mega-menu .list-unstyled a:hover {
            color: var(--accent);
        }
        .mega-card {
            background: var(--f);
            border-radius: var(--radius-md);
            overflow: hidden;
            height: 100%;
        }
        .mega-card img {
            height: 100px;
            width: 100%;
            object-fit: cover;
            opacity: 0.8;
        }
        .mega-card-body {
            padding: 12px;
        }
        .mega-card-body h6 {
            color: var(--text-white);
            font-size: 14px;
            margin-bottom: 4px;
        }
        .mega-card-body p {
            color: rgba(255,255,255,0.7);
            font-size: 12px;
            margin-bottom: 0;
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            background-color: var(--f);
            color: var(--text-white);
            min-height: 520px;
            display: flex;
            align-items: center;
            overflow: hidden;
            padding: 80px 0;
        }
        .hero-grid-bg {
            position: absolute;
            top: 0;
            right: 0;
            width: 50%;
            height: 100%;
            background-image: 
                linear-gradient(to right, rgba(255,255,255,0.05) 1px, transparent 1px),
                linear-gradient(to bottom, rgba(255,255,255,0.05) 1px, transparent 1px);
            background-size: 40px 40px;
            mask-image: linear-gradient(to left, black, transparent);
        }
        .hero-content h1 {
            color: var(--text-white);
            font-size: 44px;
            margin-bottom: 16px;
            font-weight: 800;
        }
        .hero-content .lead {
            color: rgba(255, 255, 255, 0.8);
            font-size: 16px;
            line-height: 1.8;
            max-width: 550px;
            margin-bottom: 24px;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            align-items: center;
        }
        .hero-actions .btn-link {
            color: var(--accent);
            text-decoration: none;
            font-weight: 600;
            border-bottom: 1px dashed var(--accent);
        }
        .hero-card {
            background: var(--bg-card);
            color: var(--text);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-lg);
            position: relative;
            z-index: 2;
        }
        .hero-card h3 {
            color: var(--f);
            font-size: 20px;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hero-card .list-group-item {
            background: transparent;
            border: none;
            border-bottom: 1px solid var(--bs-border-color);
            padding: 12px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .hero-card .list-group-item:last-child {
            border-bottom: none;
        }
        .hero-card .lottery-name {
            font-weight: 600;
            color: var(--f);
        }
        .hero-card .lottery-result {
            color: var(--accent);
            font-weight: 700;
            letter-spacing: 1px;
        }
        .countdown-circle {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            margin-bottom: 16px;
        }
        .circle-wrap {
            position: relative;
            width: 80px;
            height: 80px;
        }
        .circle-wrap svg {
            transform: rotate(-90deg);
            width: 80px;
            height: 80px;
        }
        .circle-wrap .bg-ring, .circle-wrap .progress-ring {
            fill: none;
            stroke-width: 6;
        }
        .circle-wrap .bg-ring {
            stroke: #E5E0D6;
        }
        .circle-wrap .progress-ring {
            stroke: var(--accent);
            stroke-linecap: round;
            stroke-dasharray: 226;
            stroke-dashoffset: 50; /* 初始值，JS控制 */
            transition: stroke-dashoffset 1s linear;
        }
        .circle-text {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            text-align: center;
            font-weight: 700;
            color: var(--f);
        }
        .circle-text span {
            display: block;
            font-size: 12px;
            color: var(--text-light);
            font-weight: 400;
        }
        .dots-wrapper {
            display: flex;
            gap: 8px;
            justify-content: center;
            margin-bottom: 20px;
        }
        .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: #D8D2C8;
            cursor: pointer;
            transition: all 0.25s ease;
        }
        .dot.active {
            background-color: var(--accent);
            width: 24px;
            border-radius: 4px;
        }

        /* Solution Cards */
        .solution-card {
            background: var(--bg-card);
            border: 1px solid var(--bs-border-color);
            border-radius: var(--radius-md);
            padding: 32px;
            height: 100%;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .solution-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--accent);
        }
        .solution-card .card-number {
            font-size: 36px;
            font-weight: 800;
            color: rgba(199, 123, 63, 0.15);
            position: absolute;
            top: 16px;
            right: 20px;
            line-height: 1;
        }
        .solution-card h5 {
            color: var(--f);
            font-size: 18px;
            margin-bottom: 12px;
        }
        .solution-card p {
            color: var(--text-light);
            font-size: 14px;
            margin-bottom: 0;
        }
        .solution-card i {
            color: var(--accent);
            font-size: 24px;
            margin-bottom: 16px;
            display: block;
        }

        /* Invite Progress */
        .invite-section {
            background-color: var(--f);
            color: var(--text-white);
            border-radius: var(--radius-lg);
            padding: 48px;
            position: relative;
            overflow: hidden;
        }
        .invite-section h2 {
            color: var(--text-white);
        }
        .invite-section .step-item {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 24px;
        }
        .invite-section .step-dot {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background-color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-white);
            font-weight: 700;
            flex-shrink: 0;
        }
        .progress-custom {
            height: 6px;
            background-color: rgba(255,255,255,0.15);
            border-radius: 4px;
            overflow: hidden;
            margin-top: 24px;
            margin-bottom: 16px;
        }
        .progress-custom .progress-bar {
            background-color: var(--accent);
            border-radius: 4px;
            transition: width 1s ease;
        }

        /* Leaderboard */
        .leaderboard-table {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .leaderboard-table .table {
            margin-bottom: 0;
            color: var(--text);
        }
        .leaderboard-table .table thead th {
            background-color: var(--f);
            color: var(--text-white);
            border: none;
            font-weight: 600;
            padding: 16px;
        }
        .leaderboard-table .table tbody td {
            padding: 16px;
            vertical-align: middle;
            border-color: var(--bs-border-color);
        }
        .leaderboard-table .rank-badge {
            display: inline-block;
            width: 24px;
            height: 24px;
            line-height: 24px;
            text-align: center;
            border-radius: 50%;
            background-color: var(--accent);
            color: var(--text-white);
            font-weight: 700;
            font-size: 12px;
        }

        /* News List */
        .news-list-item {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 20px;
            margin-bottom: 16px;
            transition: all 0.25s ease;
            border-left: 4px solid transparent;
        }
        .news-list-item:hover {
            box-shadow: var(--shadow-sm);
            border-left-color: var(--accent);
        }
        .news-list-item h6 a {
            color: var(--f);
            font-weight: 700;
            font-size: 16px;
        }
        .news-list-item h6 a:hover {
            color: var(--accent);
        }
        .news-list-item p {
            margin-bottom: 0;
            color: var(--text-light);
            font-size: 14px;
        }
        .news-list-item .date-badge {
            font-size: 12px;
            color: var(--text-light);
            background-color: var(--bg);
            padding: 2px 8px;
            border-radius: 4px;
        }
        .sidebar-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 24px;
            margin-bottom: 24px;
        }
        .sidebar-card h5 {
            color: var(--f);
            border-left: 3px solid var(--accent);
            padding-left: 12px;
            margin-bottom: 16px;
        }
        .tag-cloud a {
            display: inline-block;
            background-color: var(--bg);
            color: var(--text);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            margin: 0 4px 8px 0;
            font-size: 12px;
            border: 1px solid var(--bs-border-color);
        }
        .tag-cloud a:hover {
            background-color: var(--accent);
            color: var(--text-white);
            border-color: var(--accent);
        }

        /* Testimonials */
        .testimonial-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 24px;
            height: 100%;
            box-shadow: var(--shadow-sm);
            transition: all 0.25s ease;
        }
        .testimonial-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .testimonial-card .stars {
            color: var(--accent);
            margin-bottom: 12px;
        }
        .testimonial-card p {
            font-size: 14px;
            color: var(--text);
            margin-bottom: 12px;
        }
        .testimonial-card .avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--f);
            color: var(--text-white);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            margin-right: 12px;
        }
        .testimonial-card .meta {
            display: flex;
            align-items: center;
        }
        .testimonial-card .meta small {
            color: var(--text-light);
            font-size: 12px;
        }

        /* Capability Tags */
        .capability-tag {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--bs-border-color);
            border-radius: var(--radius-md);
            padding: 20px;
            height: 100%;
            transition: all 0.25s ease;
        }
        .capability-tag:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-sm);
        }
        .capability-tag i {
            color: var(--accent);
            font-size: 28px;
            width: 40px;
            text-align: center;
        }
        .capability-tag h6 {
            margin-bottom: 4px;
            color: var(--f);
        }
        .capability-tag p {
            margin-bottom: 0;
            font-size: 13px;
            color: var(--text-light);
        }

        /* Brand Intro */
        .brand-intro-section {
            background: var(--bg);
            padding: 48px;
            border-radius: var(--radius-lg);
            border: 1px solid var(--bs-border-color);
        }
        .brand-intro-section h2 {
            color: var(--f);
            margin-bottom: 24px;
        }
        .brand-intro-section p {
            color: var(--text);
            font-size: 15px;
            line-height: 1.8;
        }

        /* FAQ */
        .accordion-custom .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--bs-border-color);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
        }
        .accordion-custom .accordion-button {
            background: var(--bg-card);
            color: var(--f);
            font-weight: 600;
            padding: 16px 24px;
            box-shadow: none;
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            background-color: var(--bg-card);
            color: var(--accent);
            box-shadow: none;
        }
        .accordion-custom .accordion-button:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 0.25rem rgba(var(--accent-rgb), 0.3);
        }
        .accordion-custom .accordion-body {
            color: var(--text);
            font-size: 14px;
            background: var(--bg-card);
            padding: 16px 24px;
        }

        /* CTA Section */
        .cta-section {
            background-color: var(--f);
            position: relative;
            overflow: hidden;
            padding: 80px 0;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background-color: var(--accent);
        }
        .cta-section h2 {
            color: var(--text-white);
            font-size: 32px;
            margin-bottom: 12px;
        }
        .cta-section p {
            color: rgba(255,255,255,0.8);
            margin-bottom: 24px;
        }

        /* Footer */
        .footer-custom {
            background-color: #172E29;
            color: rgba(255,255,255,0.7);
            padding: 48px 0 24px;
            border-top: 1px solid rgba(255,255,255,0.05);
        }
        .footer-custom h6 {
            color: var(--text-white);
            margin-bottom: 16px;
            font-weight: 700;
        }
        .footer-custom a {
            color: rgba(255,255,255,0.6);
            font-size: 14px;
            text-decoration: none;
            display: block;
            margin-bottom: 8px;
            transition: all 0.25s ease;
        }
        .footer-custom a:hover {
            color: var(--accent);
        }
        .footer-custom .copyright {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 16px;
            margin-top: 32px;
            font-size: 12px;
            color: rgba(255,255,255,0.4);
            text-align: center;
        }
        .footer-custom .copyright a {
            display: inline;
            color: rgba(255,255,255,0.4);
        }
        .footer-custom .copyright a:hover {
            color: var(--accent);
        }

        /* Responsive */
        @media (max-width: 992px) {
            .hero-section {
                padding: 48px 0;
            }
            .hero-content h1 {
                font-size: 32px;
            }
            .mega-menu {
                width: 100%;
                left: 0 !important;
                transform: none;
                margin-top: 0;
                border-radius: 0;
                padding: 16px;
            }
            .navbar-collapse {
                margin-top: 16px;
            }
            .navbar-custom .nav-link {
                padding: 12px 16px !important;
            }
        }

        @media (max-width: 768px) {
            .section-padding {
                padding: 40px 0;
            }
            .hero-section {
                min-height: auto;
            }
            .hero-actions {
                flex-direction: column;
                align-items: flex-start;
            }
            .invite-section {
                padding: 24px;
            }
            .cta-section {
                padding: 40px 0;
            }
            .brand-intro-section {
                padding: 24px;
            }
        }

        @media (max-width: 576px) {
            .container {
                padding: 0 16px;
            }
            .hero-content h1 {
                font-size: 26px;
            }
            .hero-card {
                padding: 16px;
            }
        }

/* roulang page: category1 */
:root {
            --bs-body-bg: #E9E4DB;
            --bs-body-color: #2B2926;
            --bs-border-color: #D8D2C8;
            --f: #1F3D37;
            --f-rgb: 31, 61, 55;
            --accent: #C77B3F;
            --accent-rgb: 199, 123, 63;
            --bg: #E9E4DB;
            --bg-card: #FCFAF6;
            --text: #2B2926;
            --text-light: #6B6A66;
            --text-white: #F5F0E8;
            --shadow-sm: 0 2px 8px rgba(var(--f-rgb), 0.08);
            --shadow-md: 0 8px 24px rgba(var(--f-rgb), 0.16);
            --shadow-lg: 0 16px 40px rgba(var(--f-rgb), 0.2);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-pill: 50px;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-family);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.8;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        main {
            flex: 1 0 auto;
        }
        a {
            color: var(--f);
            text-decoration: none;
            transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
        }
        a:hover {
            color: var(--accent);
        }
        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            padding: 0 24px;
        }
        .section-padding {
            padding: 64px 0;
        }
        .badge-custom {
            background-color: transparent;
            border: 1px solid var(--accent);
            color: var(--accent);
            border-radius: var(--radius-pill);
            padding: 4px 14px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 1px;
            display: inline-block;
        }
        .btn-custom {
            border-radius: var(--radius-pill);
            padding: 12px 28px;
            font-weight: 600;
            font-size: 15px;
            transition: all 0.25s ease;
            border: 1px solid transparent;
            display: inline-block;
            cursor: pointer;
            text-align: center;
            letter-spacing: 0.5px;
        }
        .btn-custom-primary {
            background-color: var(--accent);
            color: var(--text-white);
            border-color: var(--accent);
        }
        .btn-custom-primary:hover,
        .btn-custom-primary:focus {
            background-color: var(--f);
            color: var(--text-white);
            border-color: var(--f);
            box-shadow: 0 0 0 0.25rem rgba(var(--accent-rgb), 0.4);
            transform: translateY(-1px);
        }
        .btn-custom-outline {
            background-color: transparent;
            color: var(--f);
            border-color: var(--f);
        }
        .btn-custom-outline:hover,
        .btn-custom-outline:focus {
            background-color: var(--f);
            color: var(--text-white);
            border-color: var(--f);
            box-shadow: 0 0 0 0.25rem rgba(var(--f-rgb), 0.2);
        }
        .text-accent {
            color: var(--accent) !important;
        }
        .text-dark-green {
            color: var(--f) !important;
        }
        /* Header & Navigation */
        .navbar-custom {
            background-color: var(--f);
            padding: 10px 0;
            transition: all 0.3s ease;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
        }
        .navbar-custom .navbar-brand {
            font-weight: 800;
            font-size: 24px;
            color: var(--text-white);
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .navbar-custom .navbar-brand span {
            color: var(--accent);
        }
        .navbar-custom .nav-link {
            color: rgba(255, 255, 255, 0.82) !important;
            font-weight: 500;
            font-size: 14.5px;
            padding: 8px 14px !important;
            position: relative;
            border-bottom: 2px solid transparent;
            transition: color 0.25s ease, border-color 0.25s ease;
            white-space: nowrap;
        }
        .navbar-custom .nav-link:hover,
        .navbar-custom .nav-link.active {
            color: var(--accent) !important;
            border-bottom-color: var(--accent);
        }
        .navbar-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background-color: var(--accent);
        }
        .navbar-custom .navbar-toggler {
            border-color: rgba(255, 255, 255, 0.35);
            padding: 6px 10px;
        }
        .navbar-custom .navbar-toggler:focus {
            box-shadow: 0 0 0 0.2rem rgba(199, 123, 63, 0.4);
        }
        .navbar-custom .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        .nav-cta-btn {
            background-color: var(--accent);
            color: var(--text-white) !important;
            border-radius: var(--radius-pill);
            padding: 8px 20px !important;
            font-weight: 600;
            font-size: 14px;
            border: 1px solid var(--accent);
            transition: all 0.25s ease;
            margin-left: 10px;
            white-space: nowrap;
        }
        .nav-cta-btn:hover {
            background-color: var(--text-white);
            color: var(--f) !important;
            border-color: var(--accent);
        }
        .mega-menu {
            width: 680px;
            left: 50% !important;
            transform: translateX(-50%);
            margin-top: 10px !important;
            border: none;
            border-radius: 0 0 var(--radius-lg) var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 24px;
            background: var(--bg-card);
        }
        .mega-menu .mega-title {
            font-size: 13px;
            color: var(--accent);
            font-weight: 700;
            margin-bottom: 12px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .mega-menu .list-unstyled li {
            margin-bottom: 8px;
        }
        .mega-menu .list-unstyled a {
            color: var(--text);
            font-size: 14px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 4px 0;
            transition: color 0.25s ease;
        }
        .mega-menu .list-unstyled a:hover {
            color: var(--accent);
        }
        .mega-card {
            background: var(--f);
            border-radius: var(--radius-md);
            overflow: hidden;
            height: 100%;
            transition: transform 0.25s ease, box-shadow 0.25s ease;
        }
        .mega-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .mega-card img {
            height: 100px;
            width: 100%;
            object-fit: cover;
        }
        .mega-card .mega-card-body {
            padding: 12px 14px;
        }
        .mega-card .mega-card-body span {
            display: block;
            color: var(--accent);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.5px;
        }
        .mega-card .mega-card-body p {
            color: var(--text-white);
            font-size: 13px;
            font-weight: 500;
            margin: 4px 0 0;
        }
        @media (max-width: 991.98px) {
            .navbar-custom .navbar-collapse {
                background-color: var(--f);
                border-radius: var(--radius-md);
                padding: 16px;
                margin-top: 8px;
                border: 1px solid rgba(255, 255, 255, 0.12);
            }
            .navbar-custom .nav-link {
                padding: 10px 4px !important;
                border-bottom: 1px solid rgba(255, 255, 255, 0.08);
                font-size: 15px;
            }
            .navbar-custom .nav-link.active::after {
                display: none;
            }
            .nav-cta-btn {
                margin-left: 0;
                margin-top: 10px;
                display: inline-block;
                text-align: center;
            }
            .mega-menu {
                width: 100% !important;
                left: 0 !important;
                transform: none;
                position: static !important;
                margin-top: 0 !important;
                box-shadow: none;
                background: transparent;
                padding: 10px 0;
                border-radius: 0;
            }
            .mega-menu .mega-title {
                color: var(--accent);
            }
            .mega-menu .list-unstyled a {
                color: rgba(255, 255, 255, 0.75);
                font-size: 14px;
            }
            .mega-menu .list-unstyled a:hover {
                color: var(--accent);
            }
            .mega-card {
                background: rgba(255, 255, 255, 0.06);
                margin-bottom: 8px;
            }
            .mega-card .mega-card-body p {
                color: var(--text-white);
            }
        }
        /* Breadcrumb */
        .breadcrumb-section {
            padding: 20px 0 8px;
        }
        .breadcrumb-section .breadcrumb {
            margin-bottom: 0;
            background: transparent;
            padding: 0;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-light);
        }
        .breadcrumb-section .breadcrumb-item a {
            color: var(--text-light);
        }
        .breadcrumb-section .breadcrumb-item a:hover {
            color: var(--accent);
        }
        .breadcrumb-section .breadcrumb-item.active {
            color: var(--f);
            font-weight: 600;
        }
        .breadcrumb-section .breadcrumb-item+.breadcrumb-item::before {
            content: "›";
            color: var(--text-light);
            padding: 0 6px;
        }
        /* Category Hero */
        .category-hero {
            padding: 28px 0 32px;
            border-bottom: 1px solid var(--bs-border-color);
            margin-bottom: 36px;
        }
        .category-hero h1 {
            font-size: 36px;
            font-weight: 800;
            color: var(--f);
            line-height: 1.3;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .category-hero .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 24px;
            align-items: center;
            font-size: 13px;
            color: var(--text-light);
        }
        .category-hero .hero-meta i {
            color: var(--accent);
            margin-right: 6px;
        }
        .category-hero .hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        /* Feature Main Card */
        .feature-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--bs-border-color);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            margin-bottom: 36px;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            display: flex;
            flex-wrap: wrap;
        }
        .feature-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .feature-card .feature-card-img {
            width: 40%;
            min-height: 280px;
            background: var(--bg);
            position: relative;
            overflow: hidden;
            flex-shrink: 0;
        }
        .feature-card .feature-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
        }
        .feature-card:hover .feature-card-img img {
            transform: scale(1.03);
        }
        .feature-card .feature-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--accent);
            color: var(--text-white);
            border-radius: var(--radius-pill);
            padding: 5px 16px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.5px;
        }
        .feature-card .feature-card-body {
            width: 60%;
            padding: 28px 32px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .feature-card .feature-card-body h2 {
            font-size: 22px;
            font-weight: 700;
            color: var(--f);
            line-height: 1.4;
            margin-bottom: 12px;
        }
        .feature-card .feature-card-body .feature-desc {
            font-size: 15px;
            color: var(--text);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .feature-card .feature-card-body .feature-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 28px;
            margin-bottom: 16px;
        }
        .feature-card .feature-card-body .feature-stats .stat-item {
            display: flex;
            flex-direction: column;
        }
        .feature-card .feature-card-body .feature-stats .stat-item .stat-num {
            font-size: 28px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
        }
        .feature-card .feature-card-body .feature-stats .stat-item .stat-label {
            font-size: 12px;
            color: var(--text-light);
            font-weight: 500;
        }
        .feature-card .feature-card-body .feature-footer {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 13px;
            color: var(--text-light);
        }
        .feature-card .feature-card-body .feature-footer a {
            color: var(--accent);
            font-weight: 600;
            font-size: 14px;
        }
        .feature-card .feature-card-body .feature-footer a:hover {
            color: var(--f);
        }
        /* Grid Cards */
        .grid-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--bs-border-color);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .grid-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--accent);
        }
        .grid-card .grid-card-img {
            height: 170px;
            background: var(--bg);
            overflow: hidden;
            position: relative;
        }
        .grid-card .grid-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
        }
        .grid-card:hover .grid-card-img img {
            transform: scale(1.04);
        }
        .grid-card .grid-card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .grid-card .grid-card-body .grid-tag {
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.6px;
            color: var(--accent);
            margin-bottom: 8px;
            text-transform: uppercase;
        }
        .grid-card .grid-card-body h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--f);
            line-height: 1.45;
            margin-bottom: 8px;
        }
        .grid-card .grid-card-body .grid-desc {
            font-size: 13.5px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 12px;
            flex: 1;
        }
        .grid-card .grid-card-body .grid-date {
            font-size: 12px;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 6px;
            border-top: 1px solid var(--bs-border-color);
            padding-top: 12px;
        }
        .grid-card .grid-card-body .grid-date i {
            color: var(--accent);
            font-size: 12px;
        }
        /* Data Strip */
        .data-strip {
            background: var(--f);
            border-radius: var(--radius-md);
            padding: 28px 32px;
            margin: 40px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 20px 40px;
            align-items: center;
            justify-content: space-between;
        }
        .data-strip .data-strip-item {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .data-strip .data-strip-item .ds-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(199, 123, 63, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .data-strip .data-strip-item .ds-icon i {
            color: var(--accent);
            font-size: 18px;
        }
        .data-strip .data-strip-item .ds-info .ds-num {
            font-size: 26px;
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.2;
        }
        .data-strip .data-strip-item .ds-info .ds-label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
            font-weight: 500;
        }
        /* Related Links */
        .related-links-section {
            padding: 40px 0 20px;
        }
        .related-links-section .section-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--f);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .related-links-section .section-title::before {
            content: '';
            width: 3px;
            height: 20px;
            background: var(--accent);
            border-radius: 2px;
        }
        .related-links-section .related-link-pills {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .related-links-section .related-link-pills a {
            background: var(--bg-card);
            border: 1px solid var(--bs-border-color);
            border-radius: var(--radius-pill);
            padding: 8px 20px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text);
            transition: all 0.25s ease;
        }
        .related-links-section .related-link-pills a:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: var(--bg);
        }
        /* Pagination */
        .pagination-wrap {
            padding: 24px 0 48px;
            display: flex;
            justify-content: center;
        }
        .pagination-custom {
            display: flex;
            gap: 6px;
            list-style: none;
            padding: 0;
            margin: 0;
            flex-wrap: wrap;
        }
        .pagination-custom li a,
        .pagination-custom li span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 42px;
            height: 42px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 600;
            color: var(--f);
            background: var(--bg-card);
            border: 1px solid var(--bs-border-color);
            transition: all 0.25s ease;
            padding: 0 10px;
        }
        .pagination-custom li a:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: var(--bg);
        }
        .pagination-custom li.active a,
        .pagination-custom li.active span {
            background: var(--f);
            color: var(--text-white);
            border-color: var(--f);
        }
        .pagination-custom li.disabled a,
        .pagination-custom li.disabled span {
            opacity: 0.35;
            pointer-events: none;
        }
        /* CTA Section */
        .cta-section {
            background: var(--f);
            padding: 56px 0;
            text-align: center;
            border-top: 3px solid var(--accent);
            margin-top: 20px;
        }
        .cta-section .cta-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 12px;
        }
        .cta-section .cta-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 24px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-section .btn-custom-primary {
            background-color: var(--accent);
            color: var(--text-white);
            border-color: var(--accent);
            font-size: 16px;
            padding: 13px 36px;
        }
        .cta-section .btn-custom-primary:hover {
            background-color: var(--text-white);
            color: var(--f);
            border-color: var(--accent);
        }
        /* Footer */
        .footer-custom {
            background-color: var(--f);
            padding: 48px 0 24px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: auto;
        }
        .footer-custom h6 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .footer-custom h6 i {
            color: var(--accent);
            margin-right: 8px;
        }
        .footer-custom p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-custom a {
            display: block;
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            padding: 4px 0;
            transition: color 0.25s ease;
        }
        .footer-custom a:hover {
            color: var(--accent);
        }
        .footer-custom .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 32px;
            padding-top: 20px;
            text-align: center;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-custom .copyright a {
            display: inline;
            color: rgba(255, 255, 255, 0.5);
            font-size: 12px;
            padding: 0 4px;
        }
        .footer-custom .copyright a:hover {
            color: var(--accent);
        }
        /* Responsive */
        @media (max-width: 1199.98px) {
            .container {
                max-width: 960px;
            }
            .category-hero h1 {
                font-size: 32px;
            }
        }
        @media (max-width: 991.98px) {
            .container {
                max-width: 720px;
                padding: 0 20px;
            }
            .feature-card .feature-card-img {
                width: 100%;
                min-height: 220px;
            }
            .feature-card .feature-card-body {
                width: 100%;
                padding: 22px 24px;
            }
            .category-hero h1 {
                font-size: 28px;
            }
            .data-strip {
                padding: 20px 24px;
                gap: 16px 24px;
            }
            .data-strip .data-strip-item .ds-info .ds-num {
                font-size: 20px;
            }
        }
        @media (max-width: 767.98px) {
            .container {
                padding: 0 16px;
            }
            .section-padding {
                padding: 40px 0;
            }
            .category-hero {
                padding: 20px 0 24px;
                margin-bottom: 24px;
            }
            .category-hero h1 {
                font-size: 24px;
                line-height: 1.4;
            }
            .category-hero .hero-meta {
                gap: 10px 14px;
                font-size: 12px;
                flex-wrap: wrap;
            }
            .feature-card .feature-card-body h2 {
                font-size: 18px;
            }
            .feature-card .feature-card-body {
                padding: 18px 20px;
            }
            .grid-card .grid-card-img {
                height: 160px;
            }
            .grid-card .grid-card-body {
                padding: 14px 16px 16px;
            }
            .data-strip {
                flex-direction: column;
                align-items: flex-start;
                padding: 18px;
            }
            .data-strip .data-strip-item .ds-info .ds-num {
                font-size: 22px;
            }
            .cta-section {
                padding: 40px 20px;
            }
            .cta-section .cta-title {
                font-size: 22px;
            }
            .pagination-custom li a,
            .pagination-custom li span {
                min-width: 36px;
                height: 36px;
                font-size: 13px;
                padding: 0 8px;
            }
            .footer-custom {
                padding: 32px 0 20px;
            }
        }
        @media (max-width: 575.98px) {
            .category-hero h1 {
                font-size: 20px;
            }
            .grid-card .grid-card-img {
                height: 150px;
            }
            .grid-card .grid-card-body h3 {
                font-size: 14px;
            }
            .grid-card .grid-card-body .grid-desc {
                font-size: 12.5px;
            }
            .breadcrumb-section .breadcrumb {
                font-size: 12px;
            }
        }

/* roulang page: category2 */
:root {
            --bs-body-bg: #E9E4DB;
            --bs-body-color: #2B2926;
            --bs-border-color: #D8D2C8;
            --f: #1F3D37;
            --f-rgb: 31, 61, 55;
            --accent: #C77B3F;
            --accent-rgb: 199, 123, 63;
            --bg: #E9E4DB;
            --bg-card: #FCFAF6;
            --text: #2B2926;
            --text-light: #6B6A66;
            --text-white: #F5F0E8;
            --shadow-sm: 0 2px 8px rgba(var(--f-rgb), 0.08);
            --shadow-md: 0 8px 24px rgba(var(--f-rgb), 0.16);
            --shadow-lg: 0 16px 40px rgba(var(--f-rgb), 0.2);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-pill: 50px;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        }
        * {
            box-sizing: border-box;
        }
        body {
            font-family: var(--font-family);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.8;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--f);
            text-decoration: none;
            transition: all 0.25s ease;
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
        }
        .container {
            max-width: 1200px;
            padding: 0 24px;
        }
        .section-padding {
            padding: 64px 0;
        }
        .badge-custom {
            background-color: transparent;
            border: 1px solid var(--accent);
            color: var(--accent);
            border-radius: var(--radius-pill);
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 1px;
            display: inline-block;
        }
        .btn-custom {
            border-radius: var(--radius-pill);
            padding: 10px 24px;
            font-weight: 600;
            font-size: 15px;
            transition: all 0.25s ease;
            border: 1px solid transparent;
            display: inline-block;
            cursor: pointer;
        }
        .btn-custom-primary {
            background-color: var(--accent);
            color: var(--text-white);
            border-color: var(--accent);
        }
        .btn-custom-primary:hover, .btn-custom-primary:focus {
            background-color: var(--f);
            color: var(--text-white);
            border-color: var(--f);
            box-shadow: 0 0 0 0.25rem rgba(var(--accent-rgb), 0.4);
        }
        .btn-custom-outline {
            background-color: transparent;
            color: var(--f);
            border-color: var(--f);
        }
        .btn-custom-outline:hover, .btn-custom-outline:focus {
            background-color: var(--f);
            color: var(--text-white);
            box-shadow: 0 0 0 0.25rem rgba(var(--f-rgb), 0.2);
        }
        .btn-custom-light {
            background-color: var(--text-white);
            color: var(--f);
            border-color: var(--text-white);
        }
        .btn-custom-light:hover, .btn-custom-light:focus {
            background-color: var(--accent);
            color: var(--text-white);
            border-color: var(--accent);
            box-shadow: 0 0 0 0.25rem rgba(var(--accent-rgb), 0.3);
        }
        .text-accent {
            color: var(--accent) !important;
        }
        .text-dark-green {
            color: var(--f) !important;
        }
        /* Header & Navigation */
        .navbar-custom {
            background-color: var(--f);
            padding: 12px 0;
            transition: all 0.3s ease;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
        }
        .navbar-custom .navbar-brand {
            font-weight: 800;
            font-size: 24px;
            color: var(--text-white);
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
        }
        .navbar-custom .navbar-brand span {
            color: var(--accent);
        }
        .navbar-custom .nav-link {
            color: rgba(255, 255, 255, 0.8) !important;
            font-weight: 500;
            padding: 8px 16px !important;
            position: relative;
            border-bottom: 2px solid transparent;
            transition: all 0.25s ease;
            font-size: 15px;
        }
        .navbar-custom .nav-link:hover,
        .navbar-custom .nav-link.active {
            color: var(--accent) !important;
            border-bottom-color: var(--accent);
        }
        .navbar-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 16px;
            right: 16px;
            height: 2px;
            background-color: var(--accent);
        }
        .navbar-custom .navbar-toggler {
            border-color: rgba(255, 255, 255, 0.3);
            box-shadow: none;
        }
        .navbar-custom .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.4);
        }
        .navbar-custom .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        .mega-menu {
            width: 680px;
            left: 50% !important;
            transform: translateX(-50%);
            margin-top: 12px !important;
            border: none;
            border-radius: 0 0 var(--radius-lg) var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 24px;
            background: var(--bg-card);
        }
        .mega-menu .mega-title {
            font-size: 14px;
            color: var(--accent);
            font-weight: 700;
            margin-bottom: 12px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .mega-menu .list-unstyled {
            margin-bottom: 0;
        }
        .mega-menu .list-unstyled li {
            margin-bottom: 10px;
        }
        .mega-menu .list-unstyled a {
            color: var(--text);
            font-size: 14px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            text-decoration: none;
            transition: all 0.25s ease;
        }
        .mega-menu .list-unstyled a:hover {
            color: var(--accent);
        }
        .mega-menu .list-unstyled a i {
            font-size: 10px;
            color: var(--text-light);
            transition: all 0.25s ease;
        }
        .mega-menu .list-unstyled a:hover i {
            color: var(--accent);
            transform: translateX(3px);
        }
        .mega-card {
            background: var(--f);
            border-radius: var(--radius-md);
            overflow: hidden;
            height: 100%;
            display: block;
            text-decoration: none;
            transition: all 0.25s ease;
        }
        .mega-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .mega-card img {
            height: 100px;
            width: 100%;
            object-fit: cover;
            display: block;
        }
        .mega-card .mega-card-body {
            padding: 12px 16px;
            color: var(--text-white);
        }
        .mega-card .mega-card-body .badge-custom {
            border-color: var(--accent);
            color: var(--accent);
            font-size: 10px;
            padding: 2px 8px;
            margin-bottom: 6px;
            display: inline-block;
        }
        .mega-card .mega-card-body strong {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-white);
        }
        /* Breadcrumb */
        .breadcrumb-custom {
            margin: 0;
            padding: 12px 0;
            font-size: 13px;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            list-style: none;
        }
        .breadcrumb-custom .breadcrumb-item {
            color: var(--text-light);
        }
        .breadcrumb-custom .breadcrumb-item a {
            color: var(--text-light);
            text-decoration: none;
            transition: all 0.25s ease;
        }
        .breadcrumb-custom .breadcrumb-item a:hover {
            color: var(--accent);
        }
        .breadcrumb-custom .breadcrumb-item.active {
            color: var(--f);
            font-weight: 600;
        }
        .breadcrumb-custom .breadcrumb-item + .breadcrumb-item::before {
            content: '/';
            color: var(--text-light);
            margin: 0 8px;
        }
        /* Page Header Area */
        .page-header-section {
            background: var(--f);
            padding: 40px 0 48px;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .page-header-section::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 45%;
            height: 100%;
            background: linear-gradient(135deg, transparent 30%, rgba(199, 123, 63, 0.12) 100%);
            pointer-events: none;
        }
        .page-header-section .page-title {
            font-size: 32px;
            font-weight: 800;
            color: var(--text-white);
            margin: 8px 0 12px;
            line-height: 1.3;
            letter-spacing: 0.5px;
        }
        .page-header-section .page-subtitle {
            font-size: 16px;
            color: rgba(245, 240, 232, 0.7);
            max-width: 680px;
            line-height: 1.7;
            margin-bottom: 0;
        }
        .page-header-section .meta-info {
            display: flex;
            gap: 20px;
            align-items: center;
            margin-top: 16px;
            font-size: 13px;
            color: rgba(245, 240, 232, 0.6);
            flex-wrap: wrap;
        }
        .page-header-section .meta-info i {
            color: var(--accent);
            margin-right: 4px;
        }
        /* Filter Tags */
        .filter-tags {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin: 20px 0 32px;
        }
        .filter-tags .filter-tag {
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 500;
            border: 1px solid var(--bs-border-color);
            background-color: var(--bg-card);
            color: var(--text);
            cursor: pointer;
            transition: all 0.25s ease;
            text-decoration: none;
            display: inline-block;
        }
        .filter-tags .filter-tag:hover,
        .filter-tags .filter-tag.active {
            background-color: var(--f);
            color: var(--text-white);
            border-color: var(--f);
        }
        .filter-tags .filter-tag:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        /* Card List */
        .card-list-item {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--bs-border-color);
            transition: all 0.25s ease;
            margin-bottom: 20px;
            display: flex;
            flex-direction: column;
        }
        .card-list-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .card-list-item .card-img-wrap {
            width: 100%;
            height: 180px;
            overflow: hidden;
            background: var(--bg);
            position: relative;
        }
        .card-list-item .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s ease;
        }
        .card-list-item:hover .card-img-wrap img {
            transform: scale(1.04);
        }
        .card-list-item .card-body-content {
            padding: 18px 20px 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .card-list-item .card-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 10px;
        }
        .card-list-item .card-tags .tag {
            font-size: 11px;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--accent);
            color: var(--accent);
            background: transparent;
            letter-spacing: 0.5px;
        }
        .card-list-item .card-title-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--f);
            margin-bottom: 8px;
            line-height: 1.4;
            text-decoration: none;
            transition: all 0.25s ease;
            display: block;
        }
        .card-list-item .card-title-text:hover {
            color: var(--accent);
        }
        .card-list-item .card-summary {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.75;
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .card-list-item .card-meta {
            display: flex;
            gap: 16px;
            font-size: 12px;
            color: var(--text-light);
            margin-top: auto;
            padding-top: 10px;
            border-top: 1px solid var(--bs-border-color);
            flex-wrap: wrap;
        }
        .card-list-item .card-meta i {
            color: var(--accent);
            margin-right: 4px;
        }
        /* Sidebar */
        .sidebar-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--bs-border-color);
            padding: 20px;
            margin-bottom: 24px;
        }
        .sidebar-card .sidebar-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--f);
            padding-left: 12px;
            border-left: 3px solid var(--accent);
            margin-bottom: 16px;
            line-height: 1.4;
        }
        .sidebar-card .hot-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-card .hot-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--bs-border-color);
            display: flex;
            gap: 12px;
            align-items: flex-start;
        }
        .sidebar-card .hot-list li:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }
        .sidebar-card .hot-list .hot-num {
            font-size: 14px;
            font-weight: 800;
            color: var(--accent);
            min-width: 24px;
            text-align: center;
            line-height: 1.4;
        }
        .sidebar-card .hot-list a {
            font-size: 14px;
            color: var(--text);
            text-decoration: none;
            transition: all 0.25s ease;
            line-height: 1.5;
            flex: 1;
        }
        .sidebar-card .hot-list a:hover {
            color: var(--f);
            text-decoration: underline;
            text-decoration-color: var(--accent);
            text-underline-offset: 3px;
        }
        .sidebar-card .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .sidebar-card .tag-cloud .cloud-tag {
            padding: 5px 14px;
            border-radius: var(--radius-pill);
            font-size: 12px;
            border: 1px solid var(--bs-border-color);
            background: var(--bg);
            color: var(--text);
            text-decoration: none;
            transition: all 0.25s ease;
            cursor: pointer;
        }
        .sidebar-card .tag-cloud .cloud-tag:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: var(--bg-card);
        }
        .sidebar-card .trend-stats {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .sidebar-card .trend-stats .stat-item {
            flex: 1;
            min-width: 80px;
            background: var(--bg);
            border-radius: var(--radius-sm);
            padding: 12px 10px;
            text-align: center;
        }
        .sidebar-card .trend-stats .stat-num {
            font-size: 20px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.3;
        }
        .sidebar-card .trend-stats .stat-label {
            font-size: 11px;
            color: var(--text-light);
            margin-top: 2px;
        }
        /* Pagination */
        .pagination-custom {
            display: flex;
            gap: 6px;
            justify-content: center;
            align-items: center;
            margin: 36px 0 20px;
            flex-wrap: wrap;
        }
        .pagination-custom .page-btn {
            min-width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0 12px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 500;
            border: 1px solid var(--bs-border-color);
            background: var(--bg-card);
            color: var(--f);
            transition: all 0.25s ease;
            text-decoration: none;
            cursor: pointer;
        }
        .pagination-custom .page-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
            box-shadow: 0 2px 8px rgba(var(--accent-rgb), 0.2);
        }
        .pagination-custom .page-btn.active {
            background: var(--f);
            color: var(--text-white);
            border-color: var(--f);
        }
        .pagination-custom .page-btn.disabled {
            opacity: 0.3;
            pointer-events: none;
        }
        .pagination-custom .page-btn:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        /* Advantage Section */
        .advantage-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 20px;
        }
        .advantage-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--bs-border-color);
            padding: 24px 20px;
            box-shadow: var(--shadow-sm);
            transition: all 0.25s ease;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .advantage-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .advantage-card .adv-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(var(--f-rgb), 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--f);
            font-size: 18px;
            border: 1px solid rgba(var(--f-rgb), 0.1);
        }
        .advantage-card .adv-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--f);
        }
        .advantage-card .adv-desc {
            font-size: 13px;
            color: var(--text-light);
            line-height: 1.75;
        }
        /* Steps / Flow */
        .flow-steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            counter-reset: step-counter;
        }
        .flow-step {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            border: 1px solid var(--bs-border-color);
            box-shadow: var(--shadow-sm);
            counter-increment: step-counter;
            position: relative;
            transition: all 0.25s ease;
        }
        .flow-step:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .flow-step::before {
            content: counter(step-counter);
            position: absolute;
            top: 16px;
            right: 16px;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            border: 2px solid var(--accent);
            color: var(--accent);
            font-size: 14px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            background: transparent;
        }
        .flow-step .step-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--f);
            margin-bottom: 8px;
            padding-right: 36px;
        }
        .flow-step .step-desc {
            font-size: 13px;
            color: var(--text-light);
            line-height: 1.7;
        }
        /* FAQ */
        .faq-custom .accordion-item {
            border: 1px solid var(--bs-border-color);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            background: var(--bg-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .faq-custom .accordion-button {
            background: var(--bg-card);
            color: var(--f);
            font-weight: 600;
            font-size: 15px;
            padding: 16px 20px;
            border: none;
            box-shadow: none;
            transition: all 0.25s ease;
        }
        .faq-custom .accordion-button:not(.collapsed) {
            background: var(--bg-card);
            color: var(--f);
            box-shadow: none;
        }
        .faq-custom .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.3);
        }
        .faq-custom .accordion-button::after {
            content: '+';
            background-image: none;
            font-size: 20px;
            font-weight: 400;
            color: var(--f);
            line-height: 1;
            transition: all 0.25s ease;
        }
        .faq-custom .accordion-button:not(.collapsed)::after {
            content: '−';
            background-image: none;
            transform: rotate(0deg);
        }
        .faq-custom .accordion-body {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.8;
            padding: 16px 20px 20px;
        }
        /* CTA */
        .cta-section {
            background: var(--f);
            position: relative;
            overflow: hidden;
            padding: 56px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            right: 0;
            width: 40%;
            height: 100%;
            background: linear-gradient(135deg, transparent 40%, rgba(199, 123, 63, 0.1) 100%);
            pointer-events: none;
        }
        .cta-section .cta-title {
            font-size: 28px;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .cta-section .cta-subtitle {
            font-size: 16px;
            color: rgba(245, 240, 232, 0.7);
            max-width: 560px;
            margin: 0 auto 24px;
            line-height: 1.6;
        }
        /* Footer */
        .footer-custom {
            background: var(--f);
            padding: 48px 0 24px;
            color: rgba(245, 240, 232, 0.8);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }
        .footer-custom h6 {
            color: var(--text-white);
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-custom h6 i {
            color: var(--accent);
        }
        .footer-custom a {
            color: rgba(245, 240, 232, 0.6);
            text-decoration: none;
            display: block;
            margin-bottom: 10px;
            font-size: 14px;
            transition: all 0.25s ease;
        }
        .footer-custom a:hover {
            color: var(--accent);
        }
        .footer-custom p {
            font-size: 14px;
            color: rgba(245, 240, 232, 0.5);
            margin-bottom: 0;
        }
        .footer-custom .copyright {
            margin-top: 32px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 13px;
            color: rgba(245, 240, 232, 0.5);
            text-align: center;
        }
        .footer-custom .copyright a {
            display: inline-block;
            margin: 0 6px;
            font-size: 13px;
        }
        /* Row layout for the list+sidebar */
        .list-with-sidebar {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 28px;
            align-items: start;
        }
        /* Responsive */
        @media (max-width: 991px) {
            .mega-menu {
                width: 100%;
                left: 0 !important;
                transform: none;
                margin-top: 0 !important;
                border-radius: 0;
                padding: 16px;
                position: static !important;
                box-shadow: none;
                border: none;
            }
            .mega-menu .row {
                margin: 0;
            }
            .list-with-sidebar {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .page-header-section .page-title {
                font-size: 26px;
            }
            .section-padding {
                padding: 40px 0;
            }
        }
        @media (max-width: 767px) {
            .navbar-custom .navbar-brand {
                font-size: 20px;
            }
            .navbar-custom .nav-link {
                font-size: 14px;
                padding: 8px 12px !important;
                border-bottom: none;
                border-left: 2px solid transparent;
            }
            .navbar-custom .nav-link.active {
                border-left-color: var(--accent);
                border-bottom-color: transparent;
            }
            .navbar-custom .nav-link.active::after {
                display: none;
            }
            .page-header-section {
                padding: 28px 0 32px;
            }
            .page-header-section .page-title {
                font-size: 22px;
            }
            .page-header-section .page-subtitle {
                font-size: 14px;
            }
            .card-list-item .card-img-wrap {
                height: 140px;
            }
            .card-list-item .card-title-text {
                font-size: 16px;
            }
            .cta-section .cta-title {
                font-size: 22px;
            }
            .filter-tags .filter-tag {
                font-size: 12px;
                padding: 5px 12px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .advantage-grid,
            .flow-steps {
                grid-template-columns: 1fr;
            }
            .pagination-custom .page-btn {
                min-width: 34px;
                height: 34px;
                font-size: 12px;
                padding: 0 8px;
            }
            .sidebar-card {
                padding: 16px;
            }
            .footer-custom .copyright {
                font-size: 12px;
            }
        }

/* roulang page: category3 */
:root {
        --bs-body-bg: #E9E4DB;
        --bs-body-color: #2B2926;
        --bs-border-color: #D8D2C8;
        --f: #1F3D37;
        --f-rgb: 31, 61, 55;
        --accent: #C77B3F;
        --accent-rgb: 199, 123, 63;
        --bg: #E9E4DB;
        --bg-card: #FCFAF6;
        --text: #2B2926;
        --text-light: #6B6A66;
        --text-white: #F5F0E8;
        --shadow-sm: 0 2px 8px rgba(var(--f-rgb), 0.08);
        --shadow-md: 0 8px 24px rgba(var(--f-rgb), 0.16);
        --shadow-lg: 0 16px 40px rgba(var(--f-rgb), 0.2);
        --radius-sm: 8px;
        --radius-md: 12px;
        --radius-lg: 16px;
        --radius-pill: 50px;
        --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    }
    * {
        box-sizing: border-box;
    }
    body {
        font-family: var(--font-family);
        background-color: var(--bg);
        color: var(--text);
        line-height: 1.8;
        overflow-x: hidden;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    a {
        color: var(--f);
        text-decoration: none;
        transition: all 0.25s ease;
    }
    a:hover {
        color: var(--accent);
    }
    img {
        max-width: 100%;
        height: auto;
    }
    .container {
        max-width: 1200px;
        padding: 0 24px;
    }
    .section-padding {
        padding: 64px 0;
    }
    .badge-custom {
        background-color: transparent;
        border: 1px solid var(--accent);
        color: var(--accent);
        border-radius: var(--radius-pill);
        padding: 4px 12px;
        font-size: 12px;
        font-weight: 500;
        letter-spacing: 1px;
    }
    .btn-custom {
        border-radius: var(--radius-pill);
        padding: 10px 24px;
        font-weight: 600;
        font-size: 15px;
        transition: all 0.25s ease;
        border: 1px solid transparent;
    }
    .btn-custom-primary {
        background-color: var(--accent);
        color: var(--text-white);
        border-color: var(--accent);
    }
    .btn-custom-primary:hover,
    .btn-custom-primary:focus {
        background-color: var(--f);
        color: var(--text-white);
        border-color: var(--f);
        box-shadow: 0 0 0 0.25rem rgba(var(--accent-rgb), 0.4);
    }
    .btn-custom-outline {
        background-color: transparent;
        color: var(--f);
        border-color: var(--f);
    }
    .btn-custom-outline:hover,
    .btn-custom-outline:focus {
        background-color: var(--f);
        color: var(--text-white);
        box-shadow: 0 0 0 0.25rem rgba(var(--f-rgb), 0.2);
    }
    .text-accent {
        color: var(--accent) !important;
    }
    .text-dark-green {
        color: var(--f) !important;
    }
    .navbar-custom {
        background-color: var(--f);
        padding: 12px 0;
        transition: all 0.3s ease;
        z-index: 1000;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
    }
    .navbar-custom .navbar-brand {
        font-weight: 800;
        font-size: 24px;
        color: var(--text-white);
        letter-spacing: 1px;
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .navbar-custom .navbar-brand span {
        color: var(--accent);
    }
    .navbar-custom .nav-link {
        color: rgba(255, 255, 255, 0.8) !important;
        font-weight: 500;
        padding: 8px 16px !important;
        position: relative;
        border-bottom: 2px solid transparent;
        transition: all 0.25s ease;
    }
    .navbar-custom .nav-link:hover,
    .navbar-custom .nav-link.active {
        color: var(--accent) !important;
        border-bottom-color: var(--accent);
    }
    .navbar-custom .nav-link.active::after {
        content: '';
        position: absolute;
        bottom: -2px;
        left: 16px;
        right: 16px;
        height: 2px;
        background-color: var(--accent);
    }
    .navbar-custom .navbar-toggler {
        border-color: rgba(255, 255, 255, 0.3);
    }
    .navbar-custom .navbar-toggler-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }
    .mega-menu {
        width: 680px;
        left: 50% !important;
        transform: translateX(-50%);
        margin-top: 12px !important;
        border: none;
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
        box-shadow: var(--shadow-md);
        padding: 24px;
        background: var(--bg-card);
    }
    .mega-menu .mega-title {
        font-size: 14px;
        color: var(--accent);
        font-weight: 700;
        margin-bottom: 12px;
        text-transform: uppercase;
        letter-spacing: 1px;
    }
    .mega-menu .list-unstyled li {
        margin-bottom: 10px;
    }
    .mega-menu .list-unstyled a {
        color: var(--text);
        font-size: 14px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .mega-menu .list-unstyled a:hover {
        color: var(--accent);
    }
    .mega-card {
        background: var(--f);
        border-radius: var(--radius-md);
        overflow: hidden;
        height: 100%;
    }
    .mega-card img {
        height: 100px;
        width: 100%;
        object-fit: cover;
    }
    .mega-card .mega-card-body {
        padding: 12px 14px;
    }
    .mega-card .mega-card-body p {
        color: var(--text-white);
        font-size: 13px;
        margin: 0;
        font-weight: 500;
    }
    .btn-nav-cta {
        background-color: var(--accent);
        color: var(--text-white);
        border-radius: var(--radius-pill);
        padding: 8px 20px;
        font-weight: 600;
        font-size: 14px;
        border: none;
        transition: all 0.25s ease;
    }
    .btn-nav-cta:hover,
    .btn-nav-cta:focus {
        background-color: var(--text-white);
        color: var(--accent);
        box-shadow: 0 0 0 0.25rem rgba(var(--accent-rgb), 0.3);
    }
    @media (max-width: 991px) {
        .mega-menu {
            width: 100%;
            left: 0 !important;
            transform: none;
            margin-top: 0 !important;
            border-radius: 0;
            box-shadow: none;
            padding: 16px;
            background: transparent;
        }
        .mega-menu .mega-title {
            color: var(--accent);
        }
        .mega-menu .list-unstyled a {
            color: rgba(255,255,255,0.7);
        }
        .mega-menu .list-unstyled a:hover {
            color: var(--accent);
        }
        .mega-card {
            background: rgba(255,255,255,0.08);
        }
        .mega-card .mega-card-body p {
            color: rgba(255,255,255,0.7);
        }
        .navbar-custom .nav-link {
            padding: 10px 0 !important;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .navbar-custom .nav-link.active::after {
            display: none;
        }
    }
    .breadcrumb-section {
        padding: 20px 0;
        background-color: var(--bg);
        border-bottom: 1px solid var(--bs-border-color);
    }
    .breadcrumb-section .breadcrumb {
        margin: 0;
        font-size: 14px;
    }
    .breadcrumb-section .breadcrumb a {
        color: var(--text-light);
    }
    .breadcrumb-section .breadcrumb a:hover {
        color: var(--accent);
    }
    .breadcrumb-section .breadcrumb .active {
        color: var(--f);
        font-weight: 600;
    }
    .category-hero-band {
        background-color: var(--f);
        position: relative;
        overflow: hidden;
        padding: 72px 0 80px;
    }
    .category-hero-band::before {
        content: '';
        position: absolute;
        inset: 0;
        background-image: url('/assets/images/backpic/back-1.webp');
        background-size: cover;
        background-position: center;
        opacity: 0.1;
        pointer-events: none;
    }
    .category-hero-band::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, rgba(31,61,55,0.4) 0%, rgba(31,61,55,0.85) 100%);
        pointer-events: none;
    }
    .category-hero-band .container {
        position: relative;
        z-index: 2;
    }
    .category-hero-band .band-badge {
        display: inline-block;
        background-color: rgba(199,123,63,0.2);
        border: 1px solid var(--accent);
        color: var(--accent);
        border-radius: var(--radius-pill);
        padding: 6px 16px;
        font-size: 13px;
        font-weight: 500;
        letter-spacing: 1px;
        margin-bottom: 20px;
    }
    .category-hero-band h1 {
        font-size: 38px;
        font-weight: 800;
        color: var(--text-white);
        line-height: 1.3;
        margin-bottom: 16px;
    }
    .category-hero-band .band-subtitle {
        font-size: 17px;
        color: rgba(255,255,255,0.75);
        max-width: 680px;
        margin-bottom: 24px;
        line-height: 1.9;
    }
    .category-hero-band .band-meta {
        font-size: 13px;
        color: rgba(255,255,255,0.5);
        display: flex;
        gap: 24px;
        flex-wrap: wrap;
    }
    .category-hero-band .band-meta i {
        color: var(--accent);
        margin-right: 6px;
    }
    .card-custom {
        background-color: var(--bg-card);
        border: 1px solid var(--bs-border-color);
        border-radius: var(--radius-md);
        overflow: hidden;
        box-shadow: var(--shadow-sm);
        transition: all 0.25s ease;
        height: 100%;
    }
    .card-custom:hover {
        box-shadow: var(--shadow-md);
        transform: translateY(-2px);
        border-color: var(--accent);
    }
    .card-custom .card-img-wrap {
        height: 180px;
        overflow: hidden;
        background-color: var(--bg);
    }
    .card-custom .card-img-wrap img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.35s ease;
        display: block;
    }
    .card-custom:hover .card-img-wrap img {
        transform: scale(1.03);
    }
    .card-custom .card-body {
        padding: 20px 22px;
    }
    .card-custom .card-badge {
        display: inline-block;
        background-color: transparent;
        border: 1px solid var(--accent);
        color: var(--accent);
        border-radius: var(--radius-pill);
        padding: 3px 12px;
        font-size: 12px;
        font-weight: 500;
        letter-spacing: 0.5px;
        margin-bottom: 10px;
    }
    .card-custom .card-title {
        font-size: 17px;
        font-weight: 700;
        color: var(--f);
        margin-bottom: 8px;
        line-height: 1.5;
    }
    .card-custom .card-text {
        font-size: 14px;
        color: var(--text-light);
        margin-bottom: 12px;
        line-height: 1.7;
    }
    .card-custom .card-footer-meta {
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-size: 12px;
        color: var(--text-light);
        border-top: 1px solid var(--bs-border-color);
        padding-top: 12px;
    }
    .card-custom .card-footer-meta .num {
        color: var(--accent);
        font-weight: 700;
    }
    .card-custom-large {
        background-color: var(--bg-card);
        border: 1px solid var(--bs-border-color);
        border-radius: var(--radius-md);
        overflow: hidden;
        box-shadow: var(--shadow-sm);
        transition: all 0.25s ease;
        height: 100%;
        display: flex;
        flex-direction: column;
    }
    .card-custom-large:hover {
        box-shadow: var(--shadow-md);
        transform: translateY(-2px);
        border-color: var(--accent);
    }
    .card-custom-large .card-img-wrap {
        height: 240px;
        overflow: hidden;
        background-color: var(--bg);
    }
    .card-custom-large .card-img-wrap img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.35s ease;
        display: block;
    }
    .card-custom-large:hover .card-img-wrap img {
        transform: scale(1.03);
    }
    .card-custom-large .card-body {
        padding: 24px 26px;
        flex: 1;
        display: flex;
        flex-direction: column;
    }
    .card-custom-large .card-badge-row {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-bottom: 12px;
    }
    .card-custom-large .card-title {
        font-size: 21px;
        font-weight: 700;
        color: var(--f);
        margin-bottom: 10px;
        line-height: 1.5;
    }
    .card-custom-large .card-text {
        font-size: 15px;
        color: var(--text-light);
        line-height: 1.8;
        margin-bottom: 16px;
    }
    .card-custom-large .card-data-row {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        margin-bottom: 16px;
        padding: 16px 18px;
        background-color: rgba(31,61,55,0.04);
        border-radius: var(--radius-sm);
    }
    .card-custom-large .card-data-row .data-item {
        text-align: center;
    }
    .card-custom-large .card-data-row .data-num {
        font-size: 22px;
        font-weight: 700;
        color: var(--accent);
        display: block;
        line-height: 1.3;
    }
    .card-custom-large .card-data-row .data-label {
        font-size: 12px;
        color: var(--text-light);
    }
    .card-custom-large .card-footer-meta {
        margin-top: auto;
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-size: 12px;
        color: var(--text-light);
        border-top: 1px solid var(--bs-border-color);
        padding-top: 12px;
    }
    .stats-band {
        background-color: var(--f);
        padding: 40px 0;
        position: relative;
    }
    .stats-band::before {
        content: '';
        position: absolute;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 60px;
        height: 3px;
        background-color: var(--accent);
        border-radius: 2px;
    }
    .stats-band .stat-item {
        text-align: center;
        padding: 16px 12px;
    }
    .stats-band .stat-num {
        font-size: 38px;
        font-weight: 800;
        color: var(--accent);
        display: block;
        line-height: 1.2;
    }
    .stats-band .stat-label {
        font-size: 13px;
        color: rgba(255,255,255,0.7);
        margin-top: 6px;
        letter-spacing: 0.5px;
    }
    .stats-band .stat-divider {
        color: rgba(255,255,255,0.3);
        font-size: 28px;
    }
    .guide-section {
        background-color: var(--bg);
    }
    .guide-card {
        background-color: var(--bg-card);
        border: 1px solid var(--bs-border-color);
        border-radius: var(--radius-md);
        padding: 24px 26px;
        height: 100%;
        box-shadow: var(--shadow-sm);
        transition: all 0.25s ease;
    }
    .guide-card:hover {
        box-shadow: var(--shadow-md);
        border-color: var(--accent);
    }
    .guide-card .guide-icon {
        width: 44px;
        height: 44px;
        border-radius: 50%;
        background-color: rgba(199,123,63,0.1);
        border: 1px solid var(--accent);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 14px;
        color: var(--accent);
        font-size: 18px;
    }
    .guide-card h3 {
        font-size: 16px;
        font-weight: 700;
        color: var(--f);
        margin-bottom: 10px;
    }
    .guide-card p {
        font-size: 14px;
        color: var(--text-light);
        margin: 0;
        line-height: 1.8;
    }
    .pagination-custom {
        display: flex;
        justify-content: center;
        gap: 6px;
        flex-wrap: wrap;
        margin-top: 32px;
    }
    .pagination-custom .page-btn {
        min-width: 40px;
        height: 40px;
        padding: 0 12px;
        border-radius: var(--radius-pill);
        border: 1px solid var(--bs-border-color);
        background-color: transparent;
        color: var(--f);
        font-size: 14px;
        font-weight: 500;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.25s ease;
        cursor: pointer;
    }
    .pagination-custom .page-btn:hover {
        border-color: var(--accent);
        color: var(--accent);
        box-shadow: 0 0 0 0.2rem rgba(var(--accent-rgb), 0.2);
    }
    .pagination-custom .page-btn.active {
        background-color: var(--f);
        color: var(--text-white);
        border-color: var(--f);
        cursor: default;
    }
    .pagination-custom .page-btn.disabled {
        opacity: 0.3;
        pointer-events: none;
    }
    .faq-section {
        background-color: var(--bg);
    }
    .faq-accordion .accordion-item {
        background-color: var(--bg-card);
        border: 1px solid var(--bs-border-color);
        border-radius: var(--radius-md) !important;
        margin-bottom: 12px;
        overflow: hidden;
        box-shadow: var(--shadow-sm);
    }
    .faq-accordion .accordion-button {
        background-color: var(--bg-card);
        color: var(--f);
        font-weight: 600;
        font-size: 15px;
        padding: 18px 22px;
        box-shadow: none;
        border-radius: var(--radius-md) !important;
    }
    .faq-accordion .accordion-button:not(.collapsed) {
        background-color: var(--bg-card);
        color: var(--f);
        box-shadow: none;
    }
    .faq-accordion .accordion-button:focus {
        box-shadow: 0 0 0 0.25rem rgba(var(--accent-rgb), 0.25);
        border-color: var(--accent);
    }
    .faq-accordion .accordion-button::after {
        color: var(--f);
    }
    .faq-accordion .accordion-body {
        padding: 16px 22px 20px;
        font-size: 14px;
        color: var(--text-light);
        line-height: 1.8;
    }
    .cta-section {
        background-color: var(--f);
        padding: 72px 0;
        position: relative;
        overflow: hidden;
    }
    .cta-section::before {
        content: '';
        position: absolute;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 60px;
        height: 3px;
        background-color: var(--accent);
        border-radius: 2px;
    }
    .cta-section h2 {
        font-size: 30px;
        font-weight: 700;
        color: var(--text-white);
        margin-bottom: 12px;
    }
    .cta-section p {
        font-size: 16px;
        color: rgba(255,255,255,0.7);
        margin-bottom: 28px;
    }
    .footer-custom {
        background-color: var(--f);
        color: rgba(255,255,255,0.7);
        padding: 56px 0 0;
    }
    .footer-custom h6 {
        color: var(--text-white);
        font-weight: 700;
        font-size: 16px;
        margin-bottom: 16px;
    }
    .footer-custom a {
        color: rgba(255,255,255,0.6);
        display: block;
        font-size: 14px;
        margin-bottom: 8px;
        transition: all 0.25s ease;
    }
    .footer-custom a:hover {
        color: var(--accent);
    }
    .footer-custom .copyright {
        border-top: 1px solid rgba(255,255,255,0.12);
        padding: 20px 0;
        margin-top: 40px;
        font-size: 12px;
        color: rgba(255,255,255,0.4);
        text-align: center;
    }
    .footer-custom .copyright a {
        display: inline;
        font-size: 12px;
    }
    @media (max-width: 991px) {
        .category-hero-band h1 {
            font-size: 30px;
        }
        .category-hero-band {
            padding: 48px 0 56px;
        }
        .section-padding {
            padding: 48px 0;
        }
        .card-custom .card-img-wrap {
            height: 160px;
        }
        .card-custom-large .card-img-wrap {
            height: 200px;
        }
    }
    @media (max-width: 767px) {
        .category-hero-band h1 {
            font-size: 26px;
        }
        .category-hero-band .band-subtitle {
            font-size: 15px;
        }
        .card-custom .card-img-wrap {
            height: 180px;
        }
        .card-custom-large .card-img-wrap {
            height: 180px;
        }
        .card-custom-large .card-body {
            padding: 18px 18px;
        }
        .stats-band .stat-num {
            font-size: 28px;
        }
        .stats-band .stat-divider {
            display: none;
        }
        .cta-section h2 {
            font-size: 24px;
        }
    }
    @media (max-width: 575px) {
        .container {
            padding: 0 16px;
        }
        .category-hero-band h1 {
            font-size: 22px;
        }
        .card-custom .card-body {
            padding: 16px 16px;
        }
        .card-custom-large .card-body {
            padding: 16px 16px;
        }
        .pagination-custom .page-btn {
            min-width: 34px;
            height: 34px;
            font-size: 12px;
            padding: 0 8px;
        }
    }

/* roulang page: category4 */
:root {
            --bs-body-bg: #E9E4DB;
            --bs-body-color: #2B2926;
            --bs-border-color: #D8D2C8;
            --f: #1F3D37;
            --f-rgb: 31, 61, 55;
            --accent: #C77B3F;
            --accent-rgb: 199, 123, 63;
            --bg: #E9E4DB;
            --bg-card: #FCFAF6;
            --text: #2B2926;
            --text-light: #6B6A66;
            --text-white: #F5F0E8;
            --shadow-sm: 0 2px 8px rgba(var(--f-rgb), 0.08);
            --shadow-md: 0 8px 24px rgba(var(--f-rgb), 0.16);
            --shadow-lg: 0 16px 40px rgba(var(--f-rgb), 0.2);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-pill: 50px;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        }

        * {
            box-sizing: border-box;
        }

        body {
            font-family: var(--font-family);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.8;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--f);
            text-decoration: none;
            transition: all 0.25s ease;
        }

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

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

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

        .section-padding {
            padding: 64px 0;
        }

        .badge-custom {
            background-color: transparent;
            border: 1px solid var(--accent);
            color: var(--accent);
            border-radius: var(--radius-pill);
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 1px;
            display: inline-block;
        }

        .btn-custom {
            border-radius: var(--radius-pill);
            padding: 12px 28px;
            font-weight: 600;
            font-size: 15px;
            transition: all 0.25s ease;
            border: 1px solid transparent;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

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

        .btn-custom-primary:hover,
        .btn-custom-primary:focus {
            background-color: var(--f);
            color: var(--text-white);
            border-color: var(--f);
            box-shadow: 0 0 0 0.25rem rgba(var(--accent-rgb), 0.4);
            transform: translateY(-1px);
        }

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

        .btn-custom-outline:hover,
        .btn-custom-outline:focus {
            background-color: var(--f);
            color: var(--text-white);
            box-shadow: 0 0 0 0.25rem rgba(var(--f-rgb), 0.2);
            transform: translateY(-1px);
        }

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

        .text-dark-green {
            color: var(--f) !important;
        }

        .navbar-custom {
            background-color: var(--f);
            padding: 12px 0;
            transition: all 0.3s ease;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
        }

        .navbar-custom .navbar-brand {
            font-weight: 800;
            font-size: 24px;
            color: var(--text-white);
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .navbar-custom .navbar-brand span {
            color: var(--accent);
        }

        .navbar-custom .nav-link {
            color: rgba(255, 255, 255, 0.8) !important;
            font-weight: 500;
            padding: 8px 16px !important;
            position: relative;
            border-bottom: 2px solid transparent;
            transition: all 0.25s ease;
            font-size: 15px;
        }

        .navbar-custom .nav-link:hover,
        .navbar-custom .nav-link.active {
            color: var(--accent) !important;
            border-bottom-color: var(--accent);
        }

        .navbar-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 16px;
            right: 16px;
            height: 2px;
            background-color: var(--accent);
            border-radius: 2px;
        }

        .navbar-custom .navbar-toggler {
            border-color: rgba(255, 255, 255, 0.3);
        }

        .navbar-custom .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        .navbar-custom .btn-nav-cta {
            background-color: var(--accent);
            color: var(--text-white);
            border-radius: var(--radius-pill);
            padding: 8px 20px;
            font-weight: 600;
            font-size: 14px;
            border: 1px solid var(--accent);
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .navbar-custom .btn-nav-cta:hover {
            background-color: var(--text-white);
            color: var(--f);
            border-color: var(--text-white);
            transform: translateY(-1px);
        }

        .mega-menu {
            width: 680px;
            left: 50% !important;
            transform: translateX(-50%);
            margin-top: 12px !important;
            border: none;
            border-radius: 0 0 var(--radius-lg) var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 24px;
            background: var(--bg-card);
        }

        .mega-menu .mega-title {
            font-size: 13px;
            color: var(--accent);
            font-weight: 700;
            margin-bottom: 12px;
            text-transform: uppercase;
            letter-spacing: 1.5px;
        }

        .mega-menu .list-unstyled li {
            margin-bottom: 8px;
        }

        .mega-menu .list-unstyled a {
            color: var(--text);
            font-size: 14px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 4px 0;
            border-bottom: 1px solid transparent;
        }

        .mega-menu .list-unstyled a:hover {
            color: var(--accent);
            border-bottom-color: rgba(var(--accent-rgb), 0.3);
        }

        .mega-menu .list-unstyled a i {
            font-size: 12px;
            color: var(--text-light);
            transition: all 0.25s ease;
        }

        .mega-menu .list-unstyled a:hover i {
            color: var(--accent);
            transform: translateX(4px);
        }

        .mega-card {
            background: var(--f);
            border-radius: var(--radius-md);
            overflow: hidden;
            height: 100%;
        }

        .mega-card img {
            height: 100px;
            width: 100%;
            object-fit: cover;
            background-color: var(--bg);
        }

        .mega-card .mega-card-body {
            padding: 12px 16px;
        }

        .mega-card .mega-card-body span {
            font-size: 11px;
            color: var(--accent);
            font-weight: 600;
            letter-spacing: 0.5px;
        }

        .mega-card .mega-card-body p {
            color: var(--text-white);
            font-size: 13px;
            font-weight: 600;
            margin: 4px 0 0;
            line-height: 1.4;
        }

        .breadcrumb-wrapper {
            background-color: var(--bg);
            padding: 16px 0 0;
        }

        .breadcrumb-custom {
            margin: 0;
            padding: 0;
            background: transparent;
            font-size: 13px;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .breadcrumb-custom a {
            color: var(--text-light);
            transition: all 0.25s ease;
        }

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

        .breadcrumb-custom .separator {
            color: #bbb;
            font-size: 10px;
        }

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

        .category-hero {
            background-color: var(--f);
            padding: 48px 0 56px;
            position: relative;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 40%;
            height: 100%;
            background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
            background-size: 24px 24px;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 120px;
            height: 120px;
            background: rgba(var(--accent-rgb), 0.15);
            transform: translate(30px, -30px) rotate(45deg);
        }

        .category-hero .hero-label {
            color: var(--accent);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 2px;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .category-hero .hero-label::before {
            content: '';
            width: 32px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .category-hero h1 {
            color: var(--text-white);
            font-size: 38px;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 16px;
            position: relative;
            z-index: 2;
        }

        .category-hero .hero-desc {
            color: rgba(255, 255, 255, 0.75);
            font-size: 16px;
            max-width: 650px;
            line-height: 1.8;
            position: relative;
            z-index: 2;
        }

        .stats-strip {
            background-color: var(--bg-card);
            border-bottom: 1px solid var(--bs-border-color);
            padding: 28px 0;
            margin-top: -1px;
        }

        .stats-strip .stat-item {
            text-align: center;
            padding: 8px 16px;
        }

        .stats-strip .stat-number {
            font-size: 32px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
        }

        .stats-strip .stat-label {
            font-size: 13px;
            color: var(--text-light);
            margin-top: 4px;
            font-weight: 500;
        }

        .stat-divider {
            width: 1px;
            background: var(--bs-border-color);
            align-self: stretch;
        }

        .timeline-section {
            padding: 64px 0 48px;
        }

        .timeline-section .section-heading {
            margin-bottom: 40px;
        }

        .section-heading h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--f);
            margin-bottom: 8px;
        }

        .section-heading .heading-line {
            width: 60px;
            height: 3px;
            background: var(--accent);
            border-radius: 3px;
            margin-top: 12px;
        }

        .section-heading p {
            color: var(--text-light);
            font-size: 15px;
            max-width: 600px;
            margin-top: 12px;
        }

        .timeline {
            position: relative;
            padding-left: 40px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 16px;
            top: 8px;
            bottom: 8px;
            width: 2px;
            background: linear-gradient(to bottom, var(--f), rgba(var(--f-rgb), 0.4), var(--f));
            border-radius: 2px;
        }

        .timeline-item {
            position: relative;
            margin-bottom: 32px;
        }

        .timeline-item:last-child {
            margin-bottom: 0;
        }

        .timeline-item .timeline-dot {
            position: absolute;
            left: -32px;
            top: 24px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--accent);
            border: 3px solid var(--bg);
            box-shadow: 0 0 0 3px var(--accent);
            z-index: 2;
            transition: all 0.25s ease;
        }

        .timeline-item:hover .timeline-dot {
            transform: scale(1.3);
            box-shadow: 0 0 0 5px rgba(var(--accent-rgb), 0.3);
        }

        .timeline-item .timeline-date {
            font-size: 13px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: 1px;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .timeline-item .timeline-date i {
            font-size: 12px;
        }

        .timeline-card {
            background: var(--bg-card);
            border: 1px solid var(--bs-border-color);
            border-radius: var(--radius-md);
            padding: 22px 28px;
            box-shadow: var(--shadow-sm);
            transition: all 0.25s ease;
            display: flex;
            gap: 20px;
            align-items: flex-start;
            flex-wrap: wrap;
        }

        .timeline-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: rgba(var(--accent-rgb), 0.4);
        }

        .timeline-card .card-img {
            flex: 0 0 120px;
            height: 90px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background-color: var(--bg);
        }

        .timeline-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            background-color: var(--bg);
            transition: transform 0.35s ease;
        }

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

        .timeline-card .card-body {
            flex: 1;
            min-width: 0;
        }

        .timeline-card .card-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--f);
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .timeline-card .card-body p {
            font-size: 14px;
            color: var(--text-light);
            margin-bottom: 12px;
            line-height: 1.7;
        }

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

        .timeline-card .card-tags .tag {
            font-size: 12px;
            font-weight: 600;
            color: var(--f);
            background: rgba(var(--f-rgb), 0.06);
            padding: 3px 12px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(var(--f-rgb), 0.15);
            transition: all 0.25s ease;
        }

        .timeline-card .card-tags .tag:hover {
            background: var(--f);
            color: var(--text-white);
            border-color: var(--f);
        }

        .timeline-card .card-data {
            display: flex;
            gap: 16px;
            margin-top: 4px;
            flex-wrap: wrap;
        }

        .timeline-card .card-data .data-point {
            font-size: 13px;
            color: var(--text-light);
        }

        .timeline-card .card-data .data-point strong {
            color: var(--accent);
            font-weight: 700;
            font-size: 15px;
        }

        .load-more-wrapper {
            text-align: center;
            margin-top: 40px;
        }

        .related-links-section {
            padding: 48px 0 64px;
            background-color: var(--bg);
        }

        .related-links-card {
            background: var(--bg-card);
            border: 1px solid var(--bs-border-color);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: all 0.25s ease;
            height: 100%;
            display: block;
        }

        .related-links-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: rgba(var(--accent-rgb), 0.4);
        }

        .related-links-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--f);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .related-links-card h4 i {
            color: var(--accent);
            font-size: 14px;
        }

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

        .faq-section {
            padding: 64px 0;
            background-color: var(--f);
        }

        .faq-section .section-heading h2 {
            color: var(--text-white);
        }

        .faq-section .section-heading p {
            color: rgba(255, 255, 255, 0.7);
        }

        .faq-section .section-heading .heading-line {
            background: var(--accent);
        }

        .accordion-custom {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .accordion-custom .accordion-item {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.25s ease;
        }

        .accordion-custom .accordion-item:hover {
            border-color: rgba(var(--accent-rgb), 0.5);
        }

        .accordion-custom .accordion-header {
            margin: 0;
        }

        .accordion-custom .accordion-button {
            background: transparent;
            color: var(--text-white);
            font-size: 15px;
            font-weight: 600;
            padding: 18px 24px;
            border: none;
            box-shadow: none;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            text-align: left;
            transition: all 0.25s ease;
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            color: var(--accent);
            background: rgba(255, 255, 255, 0.04);
        }

        .accordion-custom .accordion-button:focus {
            outline: 2px solid rgba(var(--accent-rgb), 0.6);
            outline-offset: 2px;
        }

        .accordion-custom .accordion-button .fa-plus,
        .accordion-custom .accordion-button .fa-minus {
            font-size: 14px;
            color: var(--accent);
            transition: all 0.25s ease;
            flex-shrink: 0;
        }

        .accordion-custom .accordion-body {
            padding: 0 24px 18px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 14px;
            line-height: 1.8;
        }

        .cta-section {
            background: var(--bg);
            padding: 56px 0;
        }

        .cta-box {
            background: var(--f);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: var(--accent);
            border-radius: 3px;
        }

        .cta-box::after {
            content: '';
            position: absolute;
            bottom: -40px;
            right: -40px;
            width: 180px;
            height: 180px;
            background: rgba(var(--accent-rgb), 0.12);
            border-radius: 50%;
        }

        .cta-box h2 {
            color: var(--text-white);
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .cta-box p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 15px;
            max-width: 500px;
            margin: 0 auto 24px;
            position: relative;
            z-index: 1;
        }

        .cta-box .btn-custom-primary {
            background-color: var(--accent);
            color: var(--text-white);
            border-color: var(--accent);
            padding: 14px 32px;
            font-size: 16px;
            position: relative;
            z-index: 1;
        }

        .cta-box .btn-custom-primary:hover {
            background-color: var(--text-white);
            color: var(--f);
            border-color: var(--text-white);
        }

        .pagination-custom {
            display: flex;
            justify-content: center;
            gap: 6px;
            margin-top: 40px;
            flex-wrap: wrap;
        }

        .pagination-custom .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 600;
            background: transparent;
            color: var(--f);
            border: 1px solid var(--f);
            transition: all 0.25s ease;
            cursor: pointer;
        }

        .pagination-custom .page-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
            box-shadow: 0 0 0 0.2rem rgba(var(--accent-rgb), 0.15);
        }

        .pagination-custom .page-btn.active {
            background: var(--f);
            color: var(--text-white);
            border-color: var(--f);
            cursor: default;
        }

        .pagination-custom .page-btn.disabled {
            opacity: 0.3;
            pointer-events: none;
        }

        .footer-custom {
            background-color: #162d28;
            padding: 48px 0 28px;
            color: rgba(255, 255, 255, 0.7);
        }

        .footer-custom h6 {
            color: var(--text-white);
            font-weight: 700;
            font-size: 16px;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-custom h6 i {
            color: var(--accent);
        }

        .footer-custom a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            display: block;
            margin-bottom: 8px;
            transition: all 0.25s ease;
        }

        .footer-custom a:hover {
            color: var(--accent);
            transform: translateX(4px);
        }

        .footer-custom p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.7;
        }

        .footer-custom .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 32px;
            padding-top: 20px;
            text-align: center;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-custom .copyright a {
            display: inline;
            margin: 0 8px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-custom .copyright a:hover {
            color: var(--accent);
            transform: none;
        }

        @media (max-width: 1199.98px) {
            .mega-menu {
                width: 600px;
            }
            .timeline-card .card-img {
                flex: 0 0 100px;
                height: 80px;
            }
        }

        @media (max-width: 991.98px) {
            .category-hero h1 {
                font-size: 30px;
            }
            .timeline {
                padding-left: 30px;
            }
            .timeline::before {
                left: 10px;
            }
            .timeline-item .timeline-dot {
                left: -26px;
                top: 20px;
                width: 12px;
                height: 12px;
            }
            .mega-menu {
                width: 100%;
                transform: none;
                left: 0 !important;
                margin-top: 4px !important;
                border-radius: 0 0 var(--radius-md) var(--radius-md);
            }
            .navbar-custom .nav-link {
                padding: 10px 12px !important;
                font-size: 14px;
            }
            .navbar-custom .btn-nav-cta {
                padding: 6px 16px;
                font-size: 13px;
                margin-top: 8px;
            }
            .stat-divider {
                display: none;
            }
            .stats-strip .stat-item {
                padding: 12px 8px;
            }
            .stats-strip .stat-number {
                font-size: 24px;
            }
        }

        @media (max-width: 767.98px) {
            .container {
                padding: 0 16px;
            }
            .section-padding {
                padding: 40px 0;
            }
            .category-hero {
                padding: 32px 0 40px;
            }
            .category-hero h1 {
                font-size: 24px;
            }
            .category-hero .hero-desc {
                font-size: 14px;
            }
            .timeline-section {
                padding: 40px 0 32px;
            }
            .section-heading h2 {
                font-size: 22px;
            }
            .timeline {
                padding-left: 24px;
            }
            .timeline::before {
                left: 6px;
            }
            .timeline-item .timeline-dot {
                left: -22px;
                top: 16px;
                width: 10px;
                height: 10px;
                border-width: 2px;
                box-shadow: 0 0 0 2px var(--accent);
            }
            .timeline-card {
                padding: 16px 18px;
                flex-direction: column;
                gap: 12px;
            }
            .timeline-card .card-img {
                flex: 0 0 auto;
                width: 100%;
                height: 140px;
            }
            .timeline-card .card-body h3 {
                font-size: 16px;
            }
            .timeline-card .card-body p {
                font-size: 13px;
            }
            .cta-box {
                padding: 32px 20px;
            }
            .cta-box h2 {
                font-size: 22px;
            }
            .faq-section {
                padding: 40px 0;
            }
            .accordion-custom .accordion-button {
                font-size: 14px;
                padding: 14px 18px;
            }
            .accordion-custom .accordion-body {
                padding: 0 18px 14px;
                font-size: 13px;
            }
            .related-links-card {
                margin-bottom: 12px;
            }
            .pagination-custom .page-btn {
                min-width: 34px;
                height: 34px;
                font-size: 12px;
                padding: 0 8px;
            }
            .footer-custom {
                padding: 32px 0 20px;
            }
            .footer-custom .col-md-6,
            .footer-custom .col-6 {
                margin-bottom: 20px;
            }
        }

        @media (max-width: 575.98px) {
            .category-hero h1 {
                font-size: 20px;
                line-height: 1.4;
            }
            .category-hero .hero-label {
                font-size: 12px;
            }
            .stats-strip .stat-item {
                flex: 0 0 50%;
            }
            .timeline-card .card-data {
                gap: 10px;
            }
            .timeline-card .card-data .data-point {
                font-size: 12px;
            }
            .btn-custom {
                padding: 10px 20px;
                font-size: 14px;
            }
        }

/* roulang page: category5 */
:root {
            --bs-body-bg: #E9E4DB;
            --bs-body-color: #2B2926;
            --bs-border-color: #D8D2C8;
            --f: #1F3D37;
            --f-rgb: 31, 61, 55;
            --accent: #C77B3F;
            --accent-rgb: 199, 123, 63;
            --bg: #E9E4DB;
            --bg-card: #FCFAF6;
            --text: #2B2926;
            --text-light: #6B6A66;
            --text-white: #F5F0E8;
            --shadow-sm: 0 2px 8px rgba(var(--f-rgb), 0.08);
            --shadow-md: 0 8px 24px rgba(var(--f-rgb), 0.16);
            --shadow-lg: 0 16px 40px rgba(var(--f-rgb), 0.2);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-pill: 50px;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

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

        a {
            color: var(--f);
            text-decoration: none;
            transition: all 0.25s ease;
        }

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

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

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

        .section-padding {
            padding: 64px 0;
        }

        .badge-custom {
            background-color: transparent;
            border: 1px solid var(--accent);
            color: var(--accent);
            border-radius: var(--radius-pill);
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 1px;
            display: inline-block;
        }

        .btn-custom {
            border-radius: var(--radius-pill);
            padding: 10px 24px;
            font-weight: 600;
            font-size: 15px;
            transition: all 0.25s ease;
            border: 1px solid transparent;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
        }

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

        .btn-custom-primary:hover,
        .btn-custom-primary:focus {
            background-color: var(--f);
            color: var(--text-white);
            border-color: var(--f);
            box-shadow: 0 0 0 0.25rem rgba(var(--accent-rgb), 0.4);
        }

        .btn-custom-primary:active {
            background-color: var(--f);
            color: var(--text-white);
            border-color: var(--accent);
        }

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

        .btn-custom-outline:hover,
        .btn-custom-outline:focus {
            background-color: var(--f);
            color: var(--text-white);
            box-shadow: 0 0 0 0.25rem rgba(var(--f-rgb), 0.2);
        }

        .btn-custom-outline:active {
            background-color: var(--accent);
            color: var(--text-white);
            border-color: var(--accent);
        }

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

        .text-dark-green {
            color: var(--f) !important;
        }

        .navbar-custom {
            background-color: var(--f);
            padding: 12px 0;
            transition: all 0.3s ease;
            z-index: 1030;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
        }

        .navbar-custom .navbar-brand {
            font-weight: 800;
            font-size: 24px;
            color: var(--text-white);
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .navbar-custom .navbar-brand span {
            color: var(--accent);
        }

        .navbar-custom .nav-link {
            color: rgba(255, 255, 255, 0.8) !important;
            font-weight: 500;
            padding: 8px 14px !important;
            position: relative;
            border-bottom: 2px solid transparent;
            transition: all 0.25s ease;
            font-size: 15px;
        }

        .navbar-custom .nav-link:hover,
        .navbar-custom .nav-link.active {
            color: var(--accent) !important;
            border-bottom-color: var(--accent);
        }

        .navbar-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background-color: var(--accent);
        }

        .navbar-custom .navbar-toggler {
            border-color: rgba(255, 255, 255, 0.3);
            padding: 4px 10px;
        }

        .navbar-custom .navbar-toggler:focus {
            box-shadow: 0 0 0 0.25rem rgba(var(--accent-rgb), 0.4);
        }

        .navbar-custom .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        .btn-nav-highlight {
            background-color: var(--accent);
            color: var(--text-white);
            border-radius: var(--radius-pill);
            padding: 8px 20px;
            font-weight: 600;
            font-size: 14px;
            border: 1px solid var(--accent);
            transition: all 0.25s ease;
        }

        .btn-nav-highlight:hover,
        .btn-nav-highlight:focus {
            background-color: var(--text-white);
            color: var(--accent);
            border-color: var(--accent);
            box-shadow: 0 0 0 0.25rem rgba(var(--accent-rgb), 0.3);
        }

        .mega-menu {
            width: 680px;
            left: 50% !important;
            transform: translateX(-50%);
            margin-top: 12px !important;
            border: none;
            border-radius: 0 0 var(--radius-lg) var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 24px;
            background: var(--bg-card);
        }

        .mega-menu .mega-title {
            font-size: 14px;
            color: var(--accent);
            font-weight: 700;
            margin-bottom: 12px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .mega-menu .list-unstyled li {
            margin-bottom: 10px;
        }

        .mega-menu .list-unstyled a {
            color: var(--text);
            font-size: 14px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 4px 0;
            transition: all 0.25s ease;
        }

        .mega-menu .list-unstyled a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .mega-menu .list-unstyled a.active {
            color: var(--accent);
            font-weight: 600;
        }

        .mega-card {
            background: var(--f);
            border-radius: var(--radius-md);
            overflow: hidden;
            height: 100%;
            transition: all 0.25s ease;
        }

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

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

        .mega-card .mega-card-body {
            padding: 12px;
        }

        .mega-card .mega-card-body span {
            display: block;
            color: var(--accent);
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 4px;
        }

        .mega-card .mega-card-body p {
            color: var(--text-white);
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 0;
            line-height: 1.5;
        }

        .breadcrumb-custom {
            background: transparent;
            padding: 16px 0;
            margin-bottom: 0;
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .breadcrumb-custom a {
            color: var(--text-light);
            font-weight: 500;
            transition: all 0.25s ease;
        }

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

        .breadcrumb-custom .separator {
            color: var(--text-light);
            font-size: 12px;
        }

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

        .page-header {
            padding: 32px 0 40px;
            background-color: var(--bg);
            border-bottom: 1px solid var(--bs-border-color);
        }

        .page-header .h1-title {
            font-size: 36px;
            font-weight: 800;
            color: var(--f);
            line-height: 1.3;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .page-header .header-desc {
            font-size: 16px;
            color: var(--text-light);
            max-width: 800px;
            line-height: 1.8;
            margin-bottom: 4px;
        }

        .page-header .header-meta {
            font-size: 13px;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }

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

        .stats-bar {
            background-color: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            margin-top: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--bs-border-color);
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            align-items: center;
            justify-content: space-between;
        }

        .stats-bar .stat-item {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .stats-bar .stat-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background-color: rgba(var(--f-rgb), 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 18px;
            flex-shrink: 0;
        }

        .stats-bar .stat-content .stat-value {
            font-size: 22px;
            font-weight: 700;
            color: var(--f);
            line-height: 1.2;
        }

        .stats-bar .stat-content .stat-label {
            font-size: 12px;
            color: var(--text-light);
            font-weight: 500;
        }

        .filter-panel {
            background-color: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--bs-border-color);
        }

        .filter-panel .filter-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--f);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .filter-panel .filter-title::before {
            content: '';
            width: 3px;
            height: 18px;
            background-color: var(--accent);
            border-radius: 2px;
        }

        .filter-panel .filter-group {
            margin-bottom: 20px;
        }

        .filter-panel .filter-group .filter-group-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-light);
            margin-bottom: 8px;
            letter-spacing: 0.5px;
        }

        .filter-panel .filter-group .filter-options {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .filter-panel .filter-group .filter-options .filter-option {
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            border-radius: var(--radius-pill);
            background-color: transparent;
            border: 1px solid var(--bs-border-color);
            color: var(--text);
            cursor: pointer;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .filter-panel .filter-group .filter-options .filter-option:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        .filter-panel .filter-group .filter-options .filter-option.active {
            background-color: var(--f);
            border-color: var(--f);
            color: var(--text-white);
        }

        .filter-panel .filter-group .filter-options .filter-option:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        .filter-panel .filter-actions {
            display: flex;
            gap: 10px;
            margin-top: 8px;
        }

        .filter-panel .filter-actions button {
            flex: 1;
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--radius-pill);
            border: 1px solid var(--bs-border-color);
            background: transparent;
            color: var(--text);
            transition: all 0.25s ease;
            cursor: pointer;
        }

        .filter-panel .filter-actions button:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        .filter-panel .filter-actions button.primary-action {
            background-color: var(--accent);
            border-color: var(--accent);
            color: var(--text-white);
        }

        .filter-panel .filter-actions button.primary-action:hover {
            background-color: var(--f);
            border-color: var(--f);
            color: var(--text-white);
        }

        .card-compact {
            background-color: var(--bg-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--bs-border-color);
            overflow: hidden;
            transition: all 0.25s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .card-compact .card-image-wrapper {
            position: relative;
            width: 100%;
            height: 150px;
            overflow: hidden;
            background-color: #E9E4DB;
        }

        .card-compact .card-image-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

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

        .card-compact .card-image-wrapper .card-badge-top {
            position: absolute;
            top: 10px;
            left: 10px;
            background-color: var(--accent);
            color: var(--text-white);
            font-size: 11px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.5px;
        }

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

        .card-compact .card-body-inner .card-period {
            font-size: 12px;
            color: var(--accent);
            font-weight: 700;
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }

        .card-compact .card-body-inner .card-title-sm {
            font-size: 15px;
            font-weight: 700;
            color: var(--f);
            margin-bottom: 6px;
            line-height: 1.5;
        }

        .card-compact .card-body-inner .card-match-summary {
            font-size: 13px;
            color: var(--text-light);
            line-height: 1.6;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-compact .card-body-inner .card-bottom-row {
            margin-top: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 10px;
            border-top: 1px solid var(--bs-border-color);
        }

        .card-compact .card-body-inner .card-bottom-row .prize-info {
            font-size: 13px;
            color: var(--f);
            font-weight: 600;
        }

        .card-compact .card-body-inner .card-bottom-row .prize-info .prize-amount {
            color: var(--accent);
            font-weight: 700;
        }

        .card-compact .card-body-inner .card-bottom-row .update-time {
            font-size: 11px;
            color: var(--text-light);
        }

        .pagination-custom {
            display: flex;
            gap: 6px;
            justify-content: center;
            align-items: center;
            flex-wrap: wrap;
            padding: 24px 0 8px;
        }

        .pagination-custom .page-btn {
            min-width: 38px;
            height: 38px;
            padding: 0 14px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--bs-border-color);
            background-color: transparent;
            color: var(--f);
            font-size: 14px;
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.25s ease;
        }

        .pagination-custom .page-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

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

        .pagination-custom .page-btn.active {
            background-color: var(--f);
            border-color: var(--f);
            color: var(--text-white);
        }

        .pagination-custom .page-btn.disabled {
            opacity: 0.35;
            pointer-events: none;
        }

        .related-links-section {
            background-color: var(--f);
            padding: 40px 0;
            border-radius: var(--radius-lg);
            margin: 40px 0 32px;
        }

        .related-links-section .related-title {
            color: var(--text-white);
            font-size: 20px;
            font-weight: 700;
            text-align: center;
            margin-bottom: 24px;
            letter-spacing: 0.5px;
        }

        .related-links-section .related-links-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }

        .related-links-section .related-links-grid a {
            color: rgba(255, 255, 255, 0.8);
            font-size: 14px;
            padding: 8px 18px;
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: var(--radius-pill);
            transition: all 0.25s ease;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .related-links-section .related-links-grid a:hover {
            background-color: var(--accent);
            border-color: var(--accent);
            color: var(--text-white);
            box-shadow: 0 0 0 0.25rem rgba(var(--accent-rgb), 0.3);
        }

        .footer-custom {
            background-color: var(--f);
            padding: 48px 0 24px;
            color: var(--text-white);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-custom h6 {
            color: var(--text-white);
            font-weight: 700;
            margin-bottom: 16px;
            font-size: 16px;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .footer-custom p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            margin-bottom: 12px;
        }

        .footer-custom a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            display: block;
            margin-bottom: 8px;
            transition: all 0.25s ease;
        }

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

        .footer-custom .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            margin-top: 32px;
            text-align: center;
        }

        .footer-custom .copyright p {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
            margin-bottom: 4px;
        }

        .footer-custom .copyright a {
            color: rgba(255, 255, 255, 0.5);
            display: inline;
            margin: 0 4px;
            font-size: 12px;
        }

        .footer-custom .copyright a:hover {
            color: var(--accent);
            padding-left: 0;
        }

        @media (max-width: 991.98px) {
            .navbar-custom .nav-link {
                padding: 10px 16px !important;
                border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            }
            .navbar-custom .nav-link.active::after {
                display: none;
            }
            .navbar-custom .nav-link.active {
                background-color: rgba(var(--accent-rgb), 0.15);
                border-radius: var(--radius-sm);
            }
            .btn-nav-highlight {
                margin-top: 8px;
                text-align: center;
                justify-content: center;
                display: flex;
            }
            .mega-menu {
                width: 100%;
                left: 0 !important;
                transform: none;
                margin-top: 0 !important;
                border-radius: 0 0 var(--radius-md) var(--radius-md);
                position: static !important;
                box-shadow: none;
                padding: 16px;
                background: rgba(255, 255, 255, 0.05);
            }
            .mega-menu .mega-title {
                color: rgba(255, 255, 255, 0.7);
            }
            .mega-menu .list-unstyled a {
                color: rgba(255, 255, 255, 0.7);
            }
            .mega-menu .list-unstyled a:hover {
                color: var(--accent);
            }
            .mega-card {
                background: rgba(255, 255, 255, 0.08);
            }
            .mega-card .mega-card-body p {
                color: rgba(255, 255, 255, 0.8);
            }
        }

        @media (max-width: 767.98px) {
            .container {
                padding: 0 16px;
            }
            .page-header .h1-title {
                font-size: 26px;
            }
            .page-header .header-desc {
                font-size: 14px;
            }
            .stats-bar {
                gap: 16px;
                padding: 16px;
            }
            .stats-bar .stat-content .stat-value {
                font-size: 18px;
            }
            .stats-bar .stat-icon {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }
            .card-compact .card-image-wrapper {
                height: 130px;
            }
            .filter-panel {
                padding: 16px;
                margin-bottom: 20px;
            }
            .filter-panel .filter-group .filter-options .filter-option {
                font-size: 12px;
                padding: 5px 12px;
            }
            .section-padding {
                padding: 40px 0;
            }
            .footer-custom {
                padding: 32px 0 16px;
            }
            .footer-custom .copyright p {
                font-size: 11px;
            }
            .pagination-custom .page-btn {
                min-width: 32px;
                height: 32px;
                padding: 0 10px;
                font-size: 12px;
            }
            .related-links-section {
                padding: 28px 16px;
                margin: 24px 0 20px;
            }
            .related-links-section .related-title {
                font-size: 17px;
            }
            .related-links-section .related-links-grid a {
                font-size: 12px;
                padding: 6px 14px;
            }
        }

        @media (max-width: 519.98px) {
            .container {
                padding: 0 12px;
            }
            .page-header .h1-title {
                font-size: 22px;
            }
            .page-header {
                padding: 20px 0 28px;
            }
            .stats-bar {
                flex-direction: column;
                gap: 12px;
                align-items: flex-start;
            }
            .stats-bar .stat-item {
                width: 100%;
            }
            .filter-panel .filter-actions {
                flex-direction: column;
            }
            .filter-panel .filter-actions button {
                width: 100%;
            }
            .card-compact .card-image-wrapper {
                height: 110px;
            }
            .card-compact .card-body-inner {
                padding: 12px 14px;
            }
            .card-compact .card-body-inner .card-title-sm {
                font-size: 14px;
            }
            .pagination-custom .page-btn {
                min-width: 28px;
                height: 28px;
                padding: 0 8px;
                font-size: 11px;
            }
        }

/* roulang page: category6 */
:root {
            --bs-body-bg: #E9E4DB;
            --bs-body-color: #2B2926;
            --bs-border-color: #D8D2C8;
            
            --f: #1F3D37;
            --f-rgb: 31, 61, 55;
            --accent: #C77B3F;
            --accent-rgb: 199, 123, 63;
            --bg: #E9E4DB;
            --bg-card: #FCFAF6;
            --text: #2B2926;
            --text-light: #6B6A66;
            --text-white: #F5F0E8;
            
            --shadow-sm: 0 2px 8px rgba(var(--f-rgb), 0.08);
            --shadow-md: 0 8px 24px rgba(var(--f-rgb), 0.16);
            --shadow-lg: 0 16px 40px rgba(var(--f-rgb), 0.2);
            
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-pill: 50px;
            
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        }
        
        * {
            box-sizing: border-box;
        }
        
        body {
            font-family: var(--font-family);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.8;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        
        a {
            color: var(--f);
            text-decoration: none;
            transition: all 0.25s ease;
        }
        
        a:hover {
            color: var(--accent);
        }
        
        img {
            max-width: 100%;
            height: auto;
        }
        
        .container {
            max-width: 1200px;
            padding: 0 24px;
        }
        
        .section-padding {
            padding: 64px 0;
        }
        
        .badge-custom {
            background-color: transparent;
            border: 1px solid var(--accent);
            color: var(--accent);
            border-radius: var(--radius-pill);
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 500;
            letter-spacing: 1px;
        }
        
        .btn-custom {
            border-radius: var(--radius-pill);
            padding: 10px 24px;
            font-weight: 600;
            font-size: 15px;
            transition: all 0.25s ease;
            border: 1px solid transparent;
        }
        
        .btn-custom-primary {
            background-color: var(--accent);
            color: var(--text-white);
            border-color: var(--accent);
        }
        
        .btn-custom-primary:hover,
        .btn-custom-primary:focus {
            background-color: var(--f);
            color: var(--text-white);
            border-color: var(--f);
            box-shadow: 0 0 0 0.25rem rgba(var(--accent-rgb), 0.4);
        }
        
        .btn-custom-outline {
            background-color: transparent;
            color: var(--f);
            border-color: var(--f);
        }
        
        .btn-custom-outline:hover,
        .btn-custom-outline:focus {
            background-color: var(--f);
            color: var(--text-white);
            box-shadow: 0 0 0 0.25rem rgba(var(--f-rgb), 0.2);
        }
        
        .text-accent {
            color: var(--accent) !important;
        }
        
        .text-dark-green {
            color: var(--f) !important;
        }
        
        /* Header & Navigation */
        .navbar-custom {
            background-color: var(--f);
            padding: 12px 0;
            transition: all 0.3s ease;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
        }
        
        .navbar-custom .navbar-brand {
            font-weight: 800;
            font-size: 24px;
            color: var(--text-white);
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .navbar-custom .navbar-brand span {
            color: var(--accent);
        }
        
        .navbar-custom .nav-link {
            color: rgba(255, 255, 255, 0.8) !important;
            font-weight: 500;
            padding: 8px 16px !important;
            position: relative;
            border-bottom: 2px solid transparent;
            transition: all 0.25s ease;
        }
        
        .navbar-custom .nav-link:hover,
        .navbar-custom .nav-link.active {
            color: var(--accent) !important;
            border-bottom-color: var(--accent);
        }
        
        .navbar-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 16px;
            right: 16px;
            height: 2px;
            background-color: var(--accent);
        }
        
        .navbar-custom .navbar-toggler {
            border-color: rgba(255, 255, 255, 0.3);
        }
        
        .navbar-custom .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        
        .mega-menu {
            width: 680px;
            left: 50% !important;
            transform: translateX(-50%);
            margin-top: 12px !important;
            border: none;
            border-radius: 0 0 var(--radius-lg) var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 24px;
            background: var(--bg-card);
        }
        
        .mega-menu .mega-title {
            font-size: 14px;
            color: var(--accent);
            font-weight: 700;
            margin-bottom: 12px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        
        .mega-menu .list-unstyled li {
            margin-bottom: 10px;
        }
        
        .mega-menu .list-unstyled a {
            color: var(--text);
            font-size: 14px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .mega-menu .list-unstyled a:hover {
            color: var(--accent);
        }
        
        .mega-card {
            background: var(--f);
            border-radius: var(--radius-md);
            overflow: hidden;
            height: 100%;
        }
        
        .mega-card img {
            height: 100px;
            width: 100%;
            object-fit: cover;
        }
        
        .mega-card .mega-card-body {
            padding: 12px 16px;
        }
        
        .mega-card .mega-card-body span {
            font-size: 11px;
            color: var(--accent);
            letter-spacing: 1px;
        }
        
        .mega-card .mega-card-body p {
            color: var(--text-white);
            font-size: 13px;
            margin: 4px 0 0;
            line-height: 1.5;
        }
        
        .nav-aside-btn .btn-custom-primary {
            padding: 8px 18px;
            font-size: 14px;
            white-space: nowrap;
        }
        
        /* Breadcrumb */
        .breadcrumb-custom {
            background: transparent;
            padding: 20px 0 0;
            margin: 0;
            font-size: 14px;
            color: var(--text-light);
        }
        
        .breadcrumb-custom .breadcrumb-item a {
            color: var(--f);
            font-weight: 500;
        }
        
        .breadcrumb-custom .breadcrumb-item.active {
            color: var(--accent);
            font-weight: 600;
        }
        
        .breadcrumb-custom .breadcrumb-item + .breadcrumb-item::before {
            content: "›";
            color: var(--text-light);
            padding: 0 8px;
        }
        
        /* Page Banner */
        .page-banner {
            padding: 56px 0 32px;
            position: relative;
            background: linear-gradient(135deg, #E9E4DB 0%, #D8D2C8 100%);
            border-bottom: 1px solid #D8D2C8;
        }
        
        .page-banner .banner-inner {
            display: flex;
            align-items: center;
            gap: 32px;
            flex-wrap: wrap;
        }
        
        .page-banner .banner-text {
            flex: 1 1 480px;
        }
        
        .page-banner .banner-image {
            flex: 0 0 340px;
            max-width: 340px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            background: #E9E4DB;
        }
        
        .page-banner .banner-image img {
            width: 100%;
            height: 220px;
            object-fit: cover;
            display: block;
        }
        
        .page-banner h1 {
            font-size: 38px;
            font-weight: 800;
            color: var(--f);
            line-height: 1.25;
            margin-bottom: 12px;
        }
        
        .page-banner .banner-subtitle {
            font-size: 17px;
            color: var(--text-light);
            margin-bottom: 20px;
            max-width: 600px;
            line-height: 1.8;
        }
        
        .banner-stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }
        
        .banner-stats .stat-item {
            text-align: left;
        }
        
        .banner-stats .stat-num {
            font-size: 26px;
            font-weight: 700;
            color: var(--accent);
        }
        
        .banner-stats .stat-label {
            font-size: 13px;
            color: var(--text-light);
        }
        
        /* Data Summary Table Section */
        .data-summary-section {
            padding: 48px 0 32px;
        }
        
        .section-heading {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 24px;
            flex-wrap: wrap;
            gap: 12px;
        }
        
        .section-heading h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--f);
            margin: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .section-heading h2::before {
            content: '';
            width: 3px;
            height: 22px;
            background: var(--accent);
            border-radius: var(--radius-pill);
        }
        
        .section-heading .heading-note {
            font-size: 14px;
            color: var(--text-light);
        }
        
        .summary-card-row {
            background: var(--bg-card);
            border: 1px solid #D8D2C8;
            border-radius: var(--radius-md);
            padding: 20px 24px;
            margin-bottom: 14px;
            box-shadow: var(--shadow-sm);
            transition: all 0.25s ease;
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            position: relative;
        }
        
        .summary-card-row:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--accent);
            transform: translateY(-2px);
        }
        
        .summary-card-row .row-index {
            flex: 0 0 40px;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--accent);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 15px;
        }
        
        .summary-card-row .row-category {
            flex: 0 0 auto;
            min-width: 80px;
        }
        
        .summary-card-row .row-category .badge-custom {
            font-size: 11px;
            padding: 3px 12px;
        }
        
        .summary-card-row .row-content {
            flex: 1 1 260px;
        }
        
        .summary-card-row .row-content .row-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--f);
            margin-bottom: 6px;
            line-height: 1.5;
        }
        
        .summary-card-row .row-content .row-desc {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.6;
            margin: 0;
        }
        
        .summary-card-row .row-data {
            flex: 0 0 auto;
            display: flex;
            gap: 20px;
            align-items: center;
            flex-wrap: wrap;
        }
        
        .summary-card-row .data-point {
            text-align: center;
            min-width: 90px;
        }
        
        .summary-card-row .data-point .dp-value {
            font-size: 18px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.3;
        }
        
        .summary-card-row .data-point .dp-label {
            font-size: 12px;
            color: var(--text-light);
        }
        
        .summary-card-row .row-time {
            flex: 0 0 auto;
            font-size: 13px;
            color: var(--text-light);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        
        .summary-card-row .row-action {
            flex: 0 0 auto;
        }
        
        .summary-card-row .row-action .btn-sm-custom {
            padding: 6px 16px;
            font-size: 13px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--f);
            background: transparent;
            color: var(--f);
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        
        .summary-card-row .row-action .btn-sm-custom:hover {
            background: var(--f);
            color: var(--text-white);
            border-color: var(--f);
        }
        
        /* Pagination */
        .pagination-custom {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 6px;
            margin: 32px 0 40px;
            flex-wrap: wrap;
        }
        
        .pagination-custom .page-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid transparent;
            background: transparent;
            color: var(--f);
            font-weight: 600;
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.25s ease;
            cursor: pointer;
        }
        
        .pagination-custom .page-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
        }
        
        .pagination-custom .page-btn.active {
            background: var(--f);
            color: var(--text-white);
            border-color: var(--f);
        }
        
        .pagination-custom .page-btn.disabled {
            opacity: 0.3;
            pointer-events: none;
        }
        
        /* Description Section */
        .description-section {
            padding: 40px 0 48px;
            border-top: 1px solid #D8D2C8;
        }
        
        .description-section .desc-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 36px 40px;
            box-shadow: var(--shadow-sm);
            border: 1px solid #D8D2C8;
        }
        
        .description-section .desc-card h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--f);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .description-section .desc-card h3::before {
            content: '';
            width: 3px;
            height: 20px;
            background: var(--accent);
            border-radius: var(--radius-pill);
        }
        
        .description-section .desc-card p {
            font-size: 15px;
            line-height: 1.9;
            color: var(--text);
            margin-bottom: 16px;
        }
        
        .description-section .desc-card p:last-child {
            margin-bottom: 0;
        }
        
        .description-section .desc-card .highlight-text {
            color: var(--accent);
            font-weight: 600;
        }
        
        /* FAQ Mini */
        .faq-mini-section {
            padding: 40px 0 48px;
        }
        
        .faq-mini-section .accordion-custom .accordion-item {
            background: var(--bg-card);
            border: 1px solid #D8D2C8;
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        
        .faq-mini-section .accordion-custom .accordion-header .accordion-button {
            background: var(--bg-card);
            color: var(--f);
            font-weight: 600;
            font-size: 15px;
            padding: 18px 24px;
            border: none;
            box-shadow: none;
            transition: all 0.25s ease;
        }
        
        .faq-mini-section .accordion-custom .accordion-header .accordion-button:not(.collapsed) {
            background: var(--f);
            color: var(--text-white);
        }
        
        .faq-mini-section .accordion-custom .accordion-header .accordion-button:focus {
            box-shadow: 0 0 0 0.25rem rgba(var(--accent-rgb), 0.3);
            border: none;
        }
        
        .faq-mini-section .accordion-custom .accordion-header .accordion-button::after {
            filter: invert(0.4);
        }
        
        .faq-mini-section .accordion-custom .accordion-body {
            color: var(--text);
            font-size: 14px;
            line-height: 1.8;
            padding: 18px 24px;
            background: var(--bg-card);
        }
        
        /* CTA Section */
        .cta-section {
            padding: 64px 0;
            background: var(--f);
            position: relative;
            overflow: hidden;
        }
        
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: var(--accent);
            border-radius: 0 0 4px 4px;
        }
        
        .cta-section .cta-inner {
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
        }
        
        .cta-section .cta-inner h2 {
            font-size: 30px;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 16px;
            line-height: 1.35;
        }
        
        .cta-section .cta-inner p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 28px;
            line-height: 1.7;
        }
        
        .cta-section .btn-custom-primary {
            padding: 12px 32px;
            font-size: 16px;
        }
        
        .cta-section .btn-custom-primary:hover {
            background: var(--text-white);
            color: var(--accent);
            border-color: var(--text-white);
            box-shadow: 0 0 0 0.25rem rgba(var(--accent-rgb), 0.3);
        }
        
        .cta-section .cta-secondary-link {
            display: inline-block;
            margin-top: 16px;
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.4);
            padding-bottom: 2px;
            transition: all 0.25s ease;
        }
        
        .cta-section .cta-secondary-link:hover {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }
        
        /* Footer */
        .footer-custom {
            background: var(--f);
            padding: 56px 0 0;
            color: rgba(255, 255, 255, 0.7);
        }
        
        .footer-custom h6 {
            color: var(--text-white);
            font-weight: 700;
            font-size: 16px;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .footer-custom h6 .text-accent {
            color: var(--accent);
        }
        
        .footer-custom p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
        }
        
        .footer-custom a {
            display: block;
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            margin-bottom: 8px;
            transition: all 0.25s ease;
        }
        
        .footer-custom a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        
        .footer-custom .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 24px 0;
            margin-top: 40px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
        }
        
        .footer-custom .copyright a {
            display: inline;
            color: rgba(255, 255, 255, 0.6);
            font-size: 13px;
            margin: 0 6px;
        }
        
        .footer-custom .copyright a:hover {
            color: var(--accent);
            padding-left: 0;
        }
        
        /* Responsive */
        @media (max-width: 1200px) {
            .container {
                max-width: 100%;
            }
            .page-banner .banner-image {
                flex: 0 0 280px;
                max-width: 280px;
            }
        }
        
        @media (max-width: 992px) {
            .mega-menu {
                width: 100%;
                left: 0 !important;
                transform: none;
                margin-top: 0 !important;
                border-radius: 0 0 var(--radius-md) var(--radius-md);
                padding: 16px;
                box-shadow: none;
                position: static !important;
            }
            .page-banner .banner-inner {
                flex-direction: column;
                align-items: flex-start;
            }
            .page-banner .banner-image {
                flex: 0 0 auto;
                max-width: 100%;
                width: 100%;
            }
            .page-banner .banner-image img {
                height: 180px;
            }
            .page-banner h1 {
                font-size: 32px;
            }
            .summary-card-row {
                padding: 16px 20px;
                gap: 14px;
            }
            .summary-card-row .row-index {
                flex: 0 0 36px;
                width: 36px;
                height: 36px;
                font-size: 13px;
            }
            .summary-card-row .row-content {
                flex: 1 1 100%;
                order: 2;
            }
            .summary-card-row .row-data {
                order: 3;
                width: 100%;
                justify-content: flex-start;
                gap: 16px;
            }
            .summary-card-row .row-category {
                order: 1;
            }
            .summary-card-row .row-time {
                order: 4;
            }
            .summary-card-row .row-action {
                order: 5;
            }
        }
        
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
            .section-padding {
                padding: 40px 0;
            }
            .page-banner {
                padding: 32px 0 24px;
            }
            .page-banner h1 {
                font-size: 26px;
            }
            .page-banner .banner-subtitle {
                font-size: 15px;
            }
            .banner-stats {
                gap: 16px;
            }
            .banner-stats .stat-num {
                font-size: 20px;
            }
            .data-summary-section {
                padding: 32px 0 20px;
            }
            .section-heading h2 {
                font-size: 20px;
            }
            .summary-card-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
                padding: 14px 16px;
            }
            .summary-card-row .row-index {
                flex: 0 0 32px;
                width: 32px;
                height: 32px;
                font-size: 12px;
            }
            .summary-card-row .row-content .row-title {
                font-size: 14px;
            }
            .summary-card-row .row-content .row-desc {
                font-size: 13px;
            }
            .summary-card-row .data-point .dp-value {
                font-size: 15px;
            }
            .summary-card-row .row-time {
                font-size: 12px;
            }
            .description-section .desc-card {
                padding: 24px 20px;
            }
            .description-section .desc-card h3 {
                font-size: 18px;
            }
            .description-section .desc-card p {
                font-size: 14px;
            }
            .faq-mini-section .accordion-custom .accordion-header .accordion-button {
                font-size: 14px;
                padding: 14px 18px;
            }
            .faq-mini-section .accordion-custom .accordion-body {
                font-size: 13px;
                padding: 14px 18px;
            }
            .cta-section .cta-inner h2 {
                font-size: 22px;
            }
            .cta-section .cta-inner p {
                font-size: 14px;
            }
            .pagination-custom .page-btn {
                width: 36px;
                height: 36px;
                font-size: 13px;
            }
            .footer-custom {
                padding: 40px 0 0;
            }
            .footer-custom .copyright {
                font-size: 12px;
                padding: 16px 0;
                margin-top: 24px;
            }
            .navbar-custom .navbar-brand {
                font-size: 20px;
            }
            .navbar-custom .nav-link {
                padding: 10px 16px !important;
                border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            }
            .navbar-custom .nav-link.active::after {
                display: none;
            }
            .navbar-custom .nav-link.active {
                background: rgba(var(--accent-rgb), 0.15);
                border-left: 3px solid var(--accent);
            }
            .nav-aside-btn {
                margin-left: 0 !important;
                margin-top: 8px;
            }
            .mega-menu {
                padding: 12px;
                box-shadow: none;
            }
            .mega-menu .mega-title {
                font-size: 12px;
            }
            .mega-menu .list-unstyled a {
                font-size: 13px;
            }
            .mega-card img {
                height: 80px;
            }
            .mega-card .mega-card-body p {
                font-size: 12px;
            }
        }
        
        @media (max-width: 520px) {
            .page-banner h1 {
                font-size: 22px;
            }
            .banner-stats {
                flex-direction: column;
                gap: 8px;
            }
            .banner-stats .stat-item {
                text-align: center;
                background: rgba(31, 61, 55, 0.06);
                border-radius: var(--radius-sm);
                padding: 8px;
            }
            .section-heading {
                flex-direction: column;
                align-items: flex-start;
            }
            .summary-card-row .row-data {
                flex-direction: column;
                gap: 8px;
                align-items: flex-start;
            }
            .summary-card-row .data-point {
                text-align: left;
                min-width: auto;
                display: flex;
                gap: 8px;
                align-items: baseline;
            }
            .summary-card-row .data-point .dp-value {
                font-size: 14px;
            }
            .summary-card-row .data-point .dp-label {
                font-size: 11px;
            }
            .pagination-custom .page-btn {
                width: 32px;
                height: 32px;
                font-size: 12px;
            }
            .cta-section .btn-custom-primary {
                padding: 10px 24px;
                font-size: 14px;
            }
        }
        
        /* Focus visible */
        a:focus-visible,
        button:focus-visible,
        .btn:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }