/* roulang page: index */
:root {
            --primary-deep: #0D3B2E;
            --primary-mid: #0F4C3A;
            --primary-green: #2E7D32;
            --accent-orange: #FF6B2C;
            --bg-warm: #FAFBF7;
            --card-white: #FFFFFF;
            --text-dark: #1F2A24;
            --text-soft: #64706A;
            --border-light: #E4EAE5;
            --bg-light-green: #EAF3ED;
            --bg-light-orange: #FFF1E8;
            --gradient-main: linear-gradient(135deg, #0F4C3A 0%, #2E7D32 100%);
            --shadow-card: 0 8px 24px rgba(13, 59, 46, 0.08);
            --shadow-card-hover: 0 14px 34px rgba(13, 59, 46, 0.14);
            --radius-card: 18px;
            --radius-small: 12px;
            --section-padding: 80px 0;
            --section-padding-mobile: 48px 0;
            --container-max: 1200px;
        }

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

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

        body {
            font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            background-color: var(--bg-warm);
            color: var(--text-dark);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

        a:hover,
        a:focus {
            color: var(--accent-orange);
            outline: none;
        }

        a:focus-visible {
            outline: 2px solid var(--accent-orange);
            outline-offset: 2px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 15px;
            line-height: 1.5;
            color: var(--text-dark);
        }

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

        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary-deep);
            margin: 0 0 12px 0;
        }

        h1 {
            font-size: clamp(2rem, 5vw, 3rem);
            letter-spacing: -0.5px;
        }

        h2 {
            font-size: clamp(1.5rem, 3vw, 2.1rem);
            letter-spacing: -0.3px;
        }

        h3 {
            font-size: 1.15rem;
            font-weight: 600;
        }

        h4 {
            font-size: 1rem;
            font-weight: 600;
        }

        p {
            margin-bottom: 14px;
            color: var(--text-soft);
        }

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

        /* Header & Navigation */
        .site-header {
            background: var(--card-white);
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(13, 59, 46, 0.06);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary-deep);
            white-space: nowrap;
            letter-spacing: 0.5px;
        }

        .brand-logo span {
            color: var(--accent-orange);
            font-weight: 800;
        }

        .brand-logo:hover {
            color: var(--primary-mid);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 2px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            display: block;
            padding: 10px 14px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-soft);
            border-radius: 8px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

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

        .nav-links li a.active {
            color: var(--primary-deep);
            background: var(--bg-light-green);
            font-weight: 600;
            position: relative;
        }

        .nav-links li a.active::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 0;
            height: 2px;
            background: var(--gradient-main);
            border-radius: 2px;
        }

        .header-cta {
            display: flex;
            gap: 10px;
            align-items: center;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            white-space: nowrap;
            letter-spacing: 0.3px;
            text-decoration: none;
        }

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

        .btn-outline-header:hover {
            background: var(--bg-light-green);
            border-color: var(--primary-green);
            color: var(--primary-green);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(13, 59, 46, 0.1);
        }

        .btn-primary-header {
            background: var(--gradient-main);
            color: #fff;
            box-shadow: 0 4px 14px rgba(15, 76, 58, 0.25);
        }

        .btn-primary-header:hover {
            background: linear-gradient(135deg, #0F4C3A 0%, #207B28 100%);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(15, 76, 58, 0.35);
            color: #fff;
        }

        /* Mobile nav */
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
        }

        .mobile-menu-toggle span {
            display: block;
            width: 26px;
            height: 3px;
            background: var(--primary-deep);
            margin: 5px 0;
            border-radius: 3px;
            transition: all 0.3s ease;
        }

        .mobile-menu-toggle.open span:nth-child(1) {
            transform: rotate(45deg) translate(6px, 6px);
        }
        .mobile-menu-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .mobile-menu-toggle.open span:nth-child(3) {
            transform: rotate(-45deg) translate(6px, -6px);
        }

        .mobile-nav-panel {
            display: none;
            background: var(--card-white);
            border-top: 1px solid var(--border-light);
            padding: 12px 24px 20px;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            box-shadow: 0 12px 28px rgba(13, 59, 46, 0.12);
            z-index: 99;
        }

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

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

        .mobile-nav-panel ul li a {
            display: block;
            padding: 12px 8px;
            font-size: 1rem;
            color: var(--text-dark);
            border-bottom: 1px solid var(--border-light);
            font-weight: 500;
        }

        .mobile-nav-panel ul li a.active {
            color: var(--primary-green);
            font-weight: 700;
        }

        .mobile-nav-cta {
            display: flex;
            gap: 10px;
            margin-top: 14px;
        }

        /* Sections */
        section {
            padding: var(--section-padding);
            position: relative;
        }

        .section-alt {
            background: #F6F9F6;
        }

        .section-header {
            max-width: 680px;
            margin-bottom: 36px;
        }

        .section-header.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .section-header p {
            font-size: 0.95rem;
            line-height: 1.8;
            margin-bottom: 0;
        }

        .section-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--primary-green);
            background: var(--bg-light-green);
            padding: 4px 14px;
            border-radius: 20px;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        /* Hero Section - icon matrix + status bar + short title */
        .hero-section {
            padding: 56px 0 64px;
            background: var(--gradient-main);
            color: #fff;
            position: relative;
            overflow: hidden;
            min-height: 70vh;
            display: flex;
            align-items: center;
        }

        .hero-section::before {
            content: "";
            position: absolute;
            top: -40%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-section::after {
            content: "";
            position: absolute;
            bottom: -50%;
            left: -10%;
            width: 600px;
            height: 600px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .hero-content h1 {
            color: #fff;
            font-size: clamp(2rem, 4.5vw, 2.8rem);
            line-height: 1.25;
            margin-bottom: 8px;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
        }

        .hero-subtitle {
            font-size: clamp(1.05rem, 2vw, 1.3rem);
            font-weight: 600;
            color: #fff;
            opacity: 0.95;
            letter-spacing: 0.5px;
            margin-bottom: 18px;
        }

        .hero-desc {
            color: rgba(255, 255, 255, 0.88);
            font-size: 0.95rem;
            line-height: 1.85;
            max-width: 540px;
            margin-bottom: 24px;
        }

        .hero-cta {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }

        .btn-orange {
            background: var(--accent-orange);
            color: #fff;
            box-shadow: 0 6px 18px rgba(255, 107, 44, 0.35);
        }

        .btn-orange:hover {
            background: #E85D24;
            transform: translateY(-3px);
            box-shadow: 0 12px 28px rgba(255, 107, 44, 0.45);
            color: #fff;
        }

        .btn-ghost-light {
            background: rgba(255, 255, 255, 0.12);
            border: 1.5px solid rgba(255, 255, 255, 0.4);
            color: #fff;
            backdrop-filter: blur(6px);
        }

        .btn-ghost-light:hover {
            background: rgba(255, 255, 255, 0.22);
            border-color: rgba(255, 255, 255, 0.7);
            transform: translateY(-3px);
            color: #fff;
        }

        .hero-status-bar {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            backdrop-filter: blur(8px);
        }

        .hero-status-item {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-size: 0.88rem;
            font-weight: 500;
        }

        .hero-status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #4ADE80;
            flex-shrink: 0;
            box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.2);
        }

        .hero-icon-matrix {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .hero-icon-card {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.22);
            border-radius: var(--radius-card);
            padding: 28px 20px;
            text-align: center;
            color: #fff;
            backdrop-filter: blur(8px);
            transition: all 0.35s ease;
        }

        .hero-icon-card:hover {
            background: rgba(255, 255, 255, 0.18);
            border-color: rgba(255, 255, 255, 0.4);
            transform: translateY(-6px);
            box-shadow: 0 18px 36px rgba(0, 0, 0, 0.2);
        }

        .hero-icon-card .icon-circle {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.18);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            font-size: 1.5rem;
        }

        .hero-icon-card h3 {
            color: #fff;
            font-size: 1rem;
            margin-bottom: 6px;
        }

        .hero-icon-card p {
            color: rgba(255, 255, 255, 0.78);
            font-size: 0.82rem;
            margin-bottom: 0;
            line-height: 1.5;
        }

        /* Cards */
        .card {
            background: var(--card-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            padding: 24px 26px;
            transition: all 0.35s ease;
            position: relative;
            overflow: hidden;
        }

        .card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: rgba(15, 76, 58, 0.18);
        }

        .card h3 {
            margin-bottom: 8px;
            font-weight: 600;
        }

        .card p {
            font-size: 0.88rem;
            line-height: 1.7;
            margin-bottom: 12px;
        }

        .card-tag {
            display: inline-block;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 3px 12px;
            border-radius: 20px;
            letter-spacing: 0.5px;
            margin-bottom: 10px;
        }

        .tag-green {
            background: var(--bg-light-green);
            color: var(--primary-green);
        }

        .tag-orange {
            background: var(--bg-light-orange);
            color: var(--accent-orange);
        }

        .tag-light {
            background: #F0F3F1;
            color: var(--text-soft);
        }

        .card-badge {
            position: absolute;
            top: 14px;
            right: 14px;
            background: var(--accent-orange);
            color: #fff;
            font-size: 0.68rem;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 16px;
            letter-spacing: 0.5px;
            z-index: 2;
        }

        /* Section specific */
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

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

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

        .grid-6 {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
        }

        /* Feature highlight */
        .feature-card .icon-badge {
            width: 46px;
            height: 46px;
            border-radius: 12px;
            background: var(--bg-light-green);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            margin-bottom: 14px;
        }

        .feature-card h3 {
            font-size: 1.05rem;
        }

        /* Entry matrix */
        .entry-matrix {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .entry-card {
            background: var(--card-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            padding: 20px 22px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
            transition: all 0.35s ease;
            text-decoration: none;
            color: var(--text-dark);
        }

        .entry-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            color: var(--text-dark);
            border-color: rgba(15, 76, 58, 0.2);
        }

        .entry-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: var(--bg-light-green);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
        }

        .entry-card h3 {
            font-size: 1rem;
            margin-bottom: 4px;
        }

        .entry-card p {
            font-size: 0.82rem;
            margin-bottom: 0;
            line-height: 1.5;
        }

        .entry-link {
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--primary-green);
            margin-top: 6px;
            display: inline-block;
        }

        /* Latest release list */
        .latest-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .latest-item {
            background: var(--card-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            padding: 18px 22px;
            box-shadow: var(--shadow-card);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            transition: all 0.3s ease;
        }

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

        .latest-item h4 {
            font-size: 0.95rem;
            margin-bottom: 4px;
            font-weight: 600;
        }

        .latest-item .date-badge {
            font-size: 0.72rem;
            color: var(--text-soft);
            background: #F0F3F1;
            padding: 2px 10px;
            border-radius: 12px;
            white-space: nowrap;
        }

        /* Hot topic cards */
        .hot-topic-card {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            aspect-ratio: 16/10;
            background: var(--primary-deep);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: all 0.4s ease;
        }

        .hot-topic-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.75;
            transition: all 0.5s ease;
        }

        .hot-topic-card:hover img {
            opacity: 0.9;
            transform: scale(1.05);
        }

        .hot-topic-card .topic-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 20px;
            background: linear-gradient(transparent, rgba(13, 59, 46, 0.92));
            color: #fff;
        }

        .hot-topic-card .topic-overlay h3 {
            color: #fff;
            font-size: 1.05rem;
            margin-bottom: 4px;
        }

        .hot-topic-card .topic-overlay p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.8rem;
            margin-bottom: 0;
            line-height: 1.4;
        }

        /* News list */
        .news-list-block {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .news-card {
            background: var(--card-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all 0.35s ease;
        }

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

        .news-card .news-img {
            aspect-ratio: 16/10;
            overflow: hidden;
            background: #E8EEE9;
        }

        .news-card .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .news-card:hover .news-img img {
            transform: scale(1.06);
        }

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

        .news-card .news-body h4 {
            font-size: 0.95rem;
            margin-bottom: 6px;
            font-weight: 600;
        }

        .news-card .news-body p {
            font-size: 0.82rem;
            line-height: 1.6;
            margin-bottom: 10px;
        }

        .news-meta {
            display: flex;
            justify-content: space-between;
            font-size: 0.72rem;
            color: var(--text-soft);
        }

        /* Data indicators */
        .data-indicators {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
        }

        .data-card {
            background: var(--card-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            padding: 24px 18px;
            text-align: center;
            transition: all 0.3s ease;
        }

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

        .data-number {
            font-size: 2.1rem;
            font-weight: 800;
            background: var(--gradient-main);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 4px;
            line-height: 1.1;
        }

        .data-unit {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary-green);
        }

        .data-label {
            font-size: 0.78rem;
            color: var(--text-soft);
            margin-top: 6px;
        }

        /* Comparison */
        .comparison-panel {
            background: var(--card-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            padding: 28px;
        }

        .comparison-row {
            display: grid;
            grid-template-columns: 1fr 2fr 2fr;
            gap: 0;
            border-bottom: 1px solid var(--border-light);
            align-items: stretch;
        }

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

        .comparison-header {
            background: var(--bg-light-green);
            font-weight: 700;
            color: var(--primary-deep);
        }

        .comparison-cell {
            padding: 14px 18px;
            font-size: 0.85rem;
            line-height: 1.6;
            display: flex;
            align-items: center;
        }

        .comparison-cell.label {
            font-weight: 600;
            color: var(--primary-deep);
            background: #F6F9F6;
        }

        .comparison-cell.highlight {
            color: var(--primary-green);
            font-weight: 600;
        }

        /* Milestone */
        .timeline {
            position: relative;
            padding-left: 36px;
        }

        .timeline::before {
            content: "";
            position: absolute;
            left: 8px;
            top: 8px;
            bottom: 8px;
            width: 2px;
            background: var(--border-light);
            border-radius: 2px;
        }

        .timeline-item {
            position: relative;
            padding: 16px 20px 16px 0;
            border-left: 3px solid transparent;
            margin-bottom: 8px;
        }

        .timeline-item::before {
            content: "";
            position: absolute;
            left: -36px;
            top: 20px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--gradient-main);
            border: 3px solid var(--bg-warm);
            box-shadow: 0 0 0 2px var(--primary-green);
        }

        .timeline-item h4 {
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 4px;
        }

        .timeline-item p {
            font-size: 0.82rem;
            margin-bottom: 0;
        }

        /* Guarantee */
        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .guarantee-card {
            background: var(--card-white);
            border-radius: var(--radius-small);
            border: 1px solid var(--border-light);
            padding: 18px 20px;
            text-align: center;
            transition: all 0.3s ease;
        }

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

        .guarantee-icon {
            font-size: 1.8rem;
            margin-bottom: 10px;
            display: inline-block;
        }

        .guarantee-card h4 {
            font-size: 0.92rem;
            margin-bottom: 4px;
        }

        .guarantee-card p {
            font-size: 0.78rem;
            margin-bottom: 0;
            line-height: 1.5;
        }

        /* Brand intro */
        .brand-intro-card {
            background: var(--card-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            padding: 32px 36px;
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 32px;
            align-items: center;
        }

        .brand-intro-text h3 {
            color: var(--primary-deep);
            font-size: 1.3rem;
            margin-bottom: 14px;
        }

        .brand-intro-text p {
            font-size: 0.92rem;
            line-height: 1.85;
            margin-bottom: 0;
        }

        .brand-intro-img {
            border-radius: var(--radius-small);
            overflow: hidden;
            aspect-ratio: 16/10;
            background: #E8EEE9;
        }

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

        /* Testimonials */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .testimonial-card {
            background: var(--card-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            padding: 24px;
            transition: all 0.3s ease;
        }

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

        .testimonial-stars {
            color: #FFB800;
            font-size: 0.9rem;
            margin-bottom: 12px;
            letter-spacing: 2px;
        }

        .testimonial-card p {
            font-size: 0.88rem;
            line-height: 1.7;
            margin-bottom: 14px;
        }

        .testimonial-author {
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--primary-deep);
        }

        .testimonial-role {
            font-size: 0.72rem;
            color: var(--text-soft);
        }

        /* Quick answers */
        .quick-qa-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 12px;
        }

        .quick-qa-item {
            background: var(--card-white);
            border-radius: var(--radius-small);
            border: 1px solid var(--border-light);
            padding: 16px 20px;
            transition: all 0.3s ease;
        }

        .quick-qa-item:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(15, 76, 58, 0.15);
        }

        .quick-qa-item strong {
            color: var(--primary-deep);
            font-size: 0.88rem;
            display: block;
            margin-bottom: 4px;
        }

        .quick-qa-item span {
            font-size: 0.85rem;
            color: var(--text-soft);
        }

        /* Accordion FAQ */
        .accordion {
            background: var(--card-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }

        .accordion-item {
            border-bottom: 1px solid var(--border-light);
        }

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

        .accordion-title {
            background: none;
            border: none;
            padding: 18px 24px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--primary-deep);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            text-align: left;
            transition: background 0.3s ease;
        }

        .accordion-title:hover {
            background: #F6F9F6;
        }

        .accordion-title .fa-chevron-down {
            transition: transform 0.35s ease;
            font-size: 0.8rem;
            color: var(--text-soft);
        }

        .accordion-item.is-active .accordion-title .fa-chevron-down {
            transform: rotate(180deg);
            color: var(--accent-orange);
        }

        .accordion-content {
            padding: 0 24px 18px;
            font-size: 0.88rem;
            color: var(--text-soft);
            line-height: 1.75;
            display: none;
        }

        .accordion-item.is-active .accordion-content {
            display: block;
        }

        /* Form */
        .conversion-panel {
            background: var(--card-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            padding: 32px 36px;
            display: grid;
            grid-template-columns: 1fr 1.6fr;
            gap: 36px;
        }

        .conversion-info h3 {
            font-size: 1.3rem;
            margin-bottom: 12px;
        }

        .conversion-info p {
            font-size: 0.9rem;
            line-height: 1.75;
            margin-bottom: 0;
        }

        .form-group {
            margin-bottom: 16px;
            position: relative;
        }

        .form-group label {
            display: block;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--primary-deep);
            margin-bottom: 6px;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 12px 16px;
            border-radius: 10px;
            border: 1.5px solid var(--border-light);
            background: #FBFCFA;
            transition: all 0.3s ease;
            font-size: 0.9rem;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            border-color: var(--primary-green);
            background: #fff;
            outline: none;
            box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.1);
        }

        .form-group textarea {
            min-height: 90px;
            resize: vertical;
        }

        .btn-submit {
            background: var(--gradient-main);
            color: #fff;
            font-weight: 700;
            padding: 13px 28px;
            font-size: 0.95rem;
            border-radius: 10px;
            border: none;
            cursor: pointer;
            transition: all 0.35s ease;
            letter-spacing: 0.5px;
            box-shadow: 0 6px 18px rgba(15, 76, 58, 0.3);
        }

        .btn-submit:hover {
            background: linear-gradient(135deg, #0D3B2E 0%, #1F6B25 100%);
            transform: translateY(-3px);
            box-shadow: 0 12px 26px rgba(15, 76, 58, 0.4);
        }

        /* View more link */
        .view-more-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--primary-green);
            transition: color 0.25s ease;
            text-decoration: none;
        }

        .view-more-link:hover {
            color: var(--accent-orange);
        }

        /* Footer */
        .site-footer {
            background: var(--primary-deep);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 32px;
        }

        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1.5fr 1.5fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .footer-brand h3 {
            color: #fff;
            font-size: 1.3rem;
            margin-bottom: 12px;
        }

        .footer-brand p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.85rem;
            line-height: 1.7;
        }

        .footer-links h4 {
            color: #fff;
            font-size: 0.95rem;
            margin-bottom: 14px;
            font-weight: 600;
        }

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

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

        .footer-links ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.85rem;
            transition: color 0.25s ease;
        }

        .footer-links ul li a:hover {
            color: var(--accent-orange);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 24px;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.5);
            text-align: center;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.55);
            text-decoration: underline;
            text-underline-offset: 3px;
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .nav-links li a {
                padding: 8px 10px;
                font-size: 0.85rem;
            }
            .grid-4,
            .guarantee-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .data-indicators {
                grid-template-columns: repeat(3, 1fr);
            }
            .news-list-block {
                grid-template-columns: repeat(2, 1fr);
            }
            .entry-matrix {
                grid-template-columns: repeat(2, 1fr);
            }
            .comparison-panel {
                padding: 20px;
            }
            .conversion-panel {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            section {
                padding: var(--section-padding-mobile);
            }
            .header-inner {
                min-height: 58px;
            }
            .nav-links {
                display: none;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .header-cta .btn-outline-header {
                display: none;
            }
            .grid-3,
            .grid-2,
            .grid-4,
            .grid-6,
            .entry-matrix,
            .news-list-block,
            .latest-list,
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .data-indicators {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .guarantee-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .hero-section {
                min-height: auto;
                padding: 40px 0 48px;
            }
            .hero-icon-matrix {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .hero-status-bar {
                gap: 12px;
                padding: 12px 16px;
            }
            .brand-intro-card {
                grid-template-columns: 1fr;
                padding: 24px;
                gap: 20px;
            }
            .comparison-row {
                grid-template-columns: 1fr;
                border-bottom: 2px solid var(--border-light);
            }
            .comparison-cell {
                padding: 10px 14px;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .brand-logo {
                font-size: 1.15rem;
            }
            .btn {
                padding: 9px 16px;
                font-size: 0.82rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.35rem;
            }
            .hero-cta {
                flex-direction: column;
                gap: 10px;
            }
            .hero-cta .btn {
                width: 100%;
            }
            .data-indicators {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .data-card {
                padding: 16px 12px;
            }
            .data-number {
                font-size: 1.6rem;
            }
            .guarantee-grid {
                grid-template-columns: 1fr;
            }
            .entry-matrix {
                grid-template-columns: 1fr;
            }
            .card {
                padding: 18px 16px;
                border-radius: var(--radius-small);
            }
            .conversion-panel {
                padding: 20px 18px;
            }
            .hero-icon-card {
                padding: 18px 12px;
                border-radius: var(--radius-small);
            }
        }

/* roulang page: category1 */
:root {
            --primary-deep: #0D3B2E;
            --primary-mid: #0F4C3A;
            --primary-green: #2E7D32;
            --accent-orange: #FF6B2C;
            --bg-warm: #FAFBF7;
            --card-white: #FFFFFF;
            --text-dark: #1F2A24;
            --text-soft: #64706A;
            --border-light: #E4EAE5;
            --bg-light-green: #EAF3ED;
            --bg-light-orange: #FFF1E8;
            --gradient-main: linear-gradient(135deg, #0F4C3A 0%, #2E7D32 100%);
            --shadow-card: 0 8px 24px rgba(13, 59, 46, 0.08);
            --shadow-card-hover: 0 14px 34px rgba(13, 59, 46, 0.14);
            --radius-card: 18px;
            --radius-small: 12px;
            --section-padding: 80px 0;
            --section-padding-mobile: 48px 0;
            --container-max: 1200px;
        }

        /* Reset & base */
        html {
            font-size: 16px;
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        body {
            font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            background-color: var(--bg-warm);
            color: var(--text-dark);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }
        a {
            color: var(--primary-mid);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: var(--accent-orange);
            outline: none;
        }
        a:focus-visible {
            outline: 2px solid var(--accent-orange);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 15px;
            line-height: 1.5;
            color: var(--text-dark);
        }
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--accent-orange);
            outline-offset: 2px;
        }
        ul,
        ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0 0 12px;
            line-height: 1.3;
            font-weight: 700;
            color: var(--primary-deep);
        }
        p {
            margin: 0 0 12px;
            color: var(--text-dark);
        }

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

        /* Header & Navigation */
        .site-header {
            background: var(--card-white);
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(13, 59, 46, 0.06);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary-deep);
            white-space: nowrap;
            letter-spacing: 0.5px;
        }
        .brand-logo span {
            color: var(--accent-orange);
            font-weight: 800;
        }
        .brand-logo:hover {
            color: var(--primary-mid);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 2px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links li a {
            display: block;
            padding: 10px 14px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-soft);
            border-radius: 8px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .nav-links li a:hover,
        .nav-links li a:focus {
            color: var(--primary-deep);
            background: var(--bg-light-green);
        }
        .nav-links li a.active {
            color: var(--primary-deep);
            background: var(--bg-light-green);
            font-weight: 600;
            position: relative;
        }
        .nav-links li a.active::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 0;
            height: 2px;
            background: var(--gradient-main);
            border-radius: 2px;
        }
        .header-cta {
            display: flex;
            gap: 10px;
            align-items: center;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            white-space: nowrap;
            letter-spacing: 0.3px;
            text-decoration: none;
        }
        .btn-outline-header {
            background: transparent;
            border: 1.5px solid var(--primary-mid);
            color: var(--primary-mid);
        }
        .btn-outline-header:hover {
            background: var(--bg-light-green);
            border-color: var(--primary-green);
            color: var(--primary-green);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(13, 59, 46, 0.1);
        }
        .btn-primary-header {
            background: var(--gradient-main);
            color: #fff;
            box-shadow: 0 4px 14px rgba(15, 76, 58, 0.25);
        }
        .btn-primary-header:hover {
            background: linear-gradient(135deg, #0F4C3A 0%, #207B28 100%);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(15, 76, 58, 0.35);
            color: #fff;
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
        }
        .mobile-menu-toggle span {
            display: block;
            width: 26px;
            height: 3px;
            background: var(--primary-deep);
            margin: 4px 0;
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            background: transparent;
            padding: 0;
            margin-bottom: 0;
        }
        .breadcrumb-nav {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.8);
        }
        .breadcrumb-nav a {
            color: rgba(255, 255, 255, 0.9);
            transition: color 0.25s ease;
        }
        .breadcrumb-nav a:hover {
            color: #fff;
            text-decoration: underline;
        }
        .breadcrumb-nav .separator {
            color: rgba(255, 255, 255, 0.5);
            margin: 0 4px;
        }
        .breadcrumb-nav .current {
            color: #fff;
            font-weight: 600;
        }

        /* Category Hero Banner */
        .category-banner {
            background: var(--gradient-main);
            position: relative;
            overflow: hidden;
            padding: 56px 0 64px;
            border-radius: 0 0 32px 32px;
            margin-bottom: 0;
        }
        .category-banner::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/ffdf766ddc74c91a.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
        }
        .category-banner .container {
            position: relative;
            z-index: 1;
        }
        .banner-content {
            max-width: 720px;
        }
        .banner-content h1 {
            font-size: 2.4rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 16px;
            letter-spacing: 0.5px;
        }
        .banner-content p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.9);
            margin: 0 0 8px;
            line-height: 1.8;
        }

        /* Data summary strip */
        .data-summary-strip {
            background: var(--card-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 24px 28px;
            margin-top: -28px;
            position: relative;
            z-index: 2;
            display: flex;
            flex-wrap: wrap;
            gap: 24px 48px;
            align-items: center;
            justify-content: space-between;
        }
        .summary-item {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .summary-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--bg-light-green);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-mid);
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .summary-item:nth-child(2) .summary-icon {
            background: var(--bg-light-orange);
            color: var(--accent-orange);
        }
        .summary-item:nth-child(3) .summary-icon {
            background: #E8F0EB;
            color: #1B5E20;
        }
        .summary-text .number {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--primary-deep);
            line-height: 1.2;
            display: block;
        }
        .summary-text .label {
            font-size: 0.82rem;
            color: var(--text-soft);
        }

        /* Section general */
        .news-section {
            padding: 56px 0;
        }
        .news-section:nth-child(even) {
            background: var(--bg-warm);
        }
        .section-title {
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--primary-deep);
            margin-bottom: 8px;
            letter-spacing: 0.3px;
        }
        .section-subtitle {
            font-size: 0.95rem;
            color: var(--text-soft);
            margin-bottom: 28px;
            line-height: 1.7;
        }

        /* News list layout */
        .news-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 32px;
            align-items: start;
        }
        .news-main {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .news-card {
            background: var(--card-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            display: flex;
            gap: 0;
        }
        .news-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: #CDE0D4;
        }
        .news-card-img {
            width: 240px;
            flex-shrink: 0;
            overflow: hidden;
            position: relative;
        }
        .news-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 180px;
            transition: transform 0.4s ease;
        }
        .news-card:hover .news-card-img img {
            transform: scale(1.05);
        }
        .news-card-body {
            padding: 22px 26px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            background: var(--bg-light-green);
            color: var(--primary-mid);
            margin-bottom: 10px;
            align-self: flex-start;
        }
        .news-card-body h3 {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--primary-deep);
            margin-bottom: 8px;
            line-height: 1.45;
        }
        .news-card-body h3 a {
            color: var(--primary-deep);
            transition: color 0.25s ease;
        }
        .news-card-body h3 a:hover {
            color: var(--accent-orange);
        }
        .news-card-body p {
            font-size: 0.9rem;
            color: var(--text-soft);
            line-height: 1.7;
            margin-bottom: 12px;
            flex: 1;
        }
        .news-card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            font-size: 0.78rem;
            color: var(--text-soft);
        }
        .news-card-meta i {
            margin-right: 4px;
            color: var(--accent-orange);
        }

        /* Sidebar */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .sidebar-card {
            background: var(--card-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 24px;
        }
        .sidebar-card h3 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--primary-deep);
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--bg-light-green);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card h3 i {
            color: var(--accent-orange);
            font-size: 1rem;
        }
        .hot-list {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .hot-list-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 10px 8px;
            border-radius: 10px;
            transition: all 0.25s ease;
        }
        .hot-list-item:hover {
            background: var(--bg-warm);
        }
        .hot-rank {
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--accent-orange);
            width: 28px;
            flex-shrink: 0;
            line-height: 1.4;
        }
        .hot-list-item:nth-child(1) .hot-rank {
            color: #E64A19;
        }
        .hot-list-item:nth-child(2) .hot-rank {
            color: #F57C00;
        }
        .hot-list-item:nth-child(3) .hot-rank {
            color: #FFA726;
        }
        .hot-list-text a {
            font-size: 0.88rem;
            color: var(--text-dark);
            font-weight: 500;
            line-height: 1.5;
            transition: color 0.25s ease;
        }
        .hot-list-text a:hover {
            color: var(--accent-orange);
        }
        .hot-list-text .hot-date {
            display: block;
            font-size: 0.75rem;
            color: var(--text-soft);
            margin-top: 2px;
        }

        /* Tag cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud a {
            display: inline-block;
            padding: 6px 14px;
            background: var(--bg-warm);
            border: 1px solid var(--border-light);
            border-radius: 20px;
            font-size: 0.8rem;
            color: var(--text-soft);
            transition: all 0.25s ease;
        }
        .tag-cloud a:hover {
            background: var(--bg-light-green);
            color: var(--primary-mid);
            border-color: var(--primary-green);
            transform: translateY(-1px);
        }

        /* Subscribe CTA */
        .subscribe-cta {
            background: var(--gradient-main);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            position: relative;
            overflow: hidden;
            margin-top: 16px;
        }
        .subscribe-cta::before {
            content: "";
            position: absolute;
            top: -40%;
            right: -20%;
            width: 320px;
            height: 320px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 50%;
        }
        .subscribe-cta::after {
            content: "";
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 240px;
            height: 240px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 50%;
        }
        .subscribe-cta .container {
            position: relative;
            z-index: 1;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .subscribe-cta h3 {
            color: #fff;
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .subscribe-cta p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.9rem;
            margin: 0;
            max-width: 480px;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
        }
        .subscribe-form input {
            padding: 12px 18px;
            border-radius: 10px;
            border: 1.5px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.95);
            color: var(--text-dark);
            font-size: 0.9rem;
            min-width: 240px;
            transition: all 0.3s ease;
            outline: none;
        }
        .subscribe-form input:focus {
            border-color: #fff;
            box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.25);
        }
        .subscribe-form .btn {
            background: var(--accent-orange);
            color: #fff;
            padding: 12px 24px;
            border-radius: 10px;
            box-shadow: 0 4px 14px rgba(255, 107, 44, 0.35);
        }
        .subscribe-form .btn:hover {
            background: #E85B1E;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 107, 44, 0.45);
            color: #fff;
        }

        /* More button area */
        .more-area {
            display: flex;
            justify-content: center;
            padding-top: 12px;
        }
        .btn-more {
            background: transparent;
            border: 1.5px solid var(--primary-mid);
            color: var(--primary-mid);
            padding: 12px 32px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-more:hover {
            background: var(--bg-light-green);
            border-color: var(--primary-green);
            color: var(--primary-green);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(13, 59, 46, 0.12);
        }

        /* Footer */
        .site-footer {
            background: var(--primary-deep);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 0;
            margin-top: 40px;
        }
        .site-footer a {
            color: rgba(255, 255, 255, 0.75);
            transition: color 0.25s ease;
        }
        .site-footer a:hover {
            color: var(--accent-orange);
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .footer-brand h3 {
            color: #fff;
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .footer-brand p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.88rem;
            line-height: 1.7;
            max-width: 320px;
        }
        .footer-links h4 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 14px;
        }
        .footer-links ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links ul li {
            margin-bottom: 8px;
        }
        .footer-links ul li a {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            transition: color 0.25s ease;
        }
        .footer-links ul li a:hover {
            color: var(--accent-orange);
        }
        .footer-bottom {
            padding: 20px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            align-items: center;
            justify-content: space-between;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.65);
        }
        .footer-bottom a:hover {
            color: var(--accent-orange);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .news-layout {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
                min-height: 60px;
            }
            .nav-links {
                display: none;
                width: 100%;
                flex-direction: column;
                background: var(--card-white);
                border-top: 1px solid var(--border-light);
                padding: 12px 0;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                box-shadow: 0 12px 24px rgba(13, 59, 46, 0.1);
                border-radius: 0 0 16px 16px;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links li a {
                padding: 12px 24px;
                font-size: 0.95rem;
            }
            .nav-links li a.active::after {
                display: none;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .header-cta {
                flex-shrink: 0;
            }
            .header-cta .btn-outline-header {
                display: none;
            }
            .header-cta .btn-primary-header {
                padding: 8px 14px;
                font-size: 0.82rem;
            }
            .category-banner {
                padding: 40px 0 52px;
                border-radius: 0 0 20px 20px;
            }
            .banner-content h1 {
                font-size: 1.8rem;
            }
            .banner-content p {
                font-size: 0.92rem;
            }
            .data-summary-strip {
                padding: 18px 20px;
                gap: 16px 24px;
                flex-wrap: wrap;
                justify-content: flex-start;
            }
            .summary-item {
                gap: 10px;
            }
            .summary-icon {
                width: 36px;
                height: 36px;
                font-size: 1rem;
            }
            .summary-text .number {
                font-size: 1.2rem;
            }
            .summary-text .label {
                font-size: 0.72rem;
            }
            .news-section {
                padding: 36px 0;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .news-card {
                flex-direction: column;
            }
            .news-card-img {
                width: 100%;
                height: 180px;
            }
            .news-card-img img {
                min-height: 180px;
                height: 180px;
            }
            .news-card-body {
                padding: 16px 18px;
            }
            .news-card-body h3 {
                font-size: 1rem;
            }
            .news-card-body p {
                font-size: 0.85rem;
            }
            .sidebar {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .subscribe-cta {
                padding: 32px 22px;
            }
            .subscribe-cta h3 {
                font-size: 1.2rem;
            }
            .subscribe-form input {
                min-width: 100%;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 8px;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .category-banner {
                padding: 28px 0 44px;
                border-radius: 0 0 16px 16px;
            }
            .banner-content h1 {
                font-size: 1.5rem;
            }
            .banner-content p {
                font-size: 0.85rem;
                line-height: 1.65;
            }
            .data-summary-strip {
                padding: 14px 16px;
                gap: 12px 16px;
                margin-top: -22px;
                border-radius: 14px;
            }
            .summary-item {
                gap: 8px;
                flex-direction: column;
                align-items: flex-start;
            }
            .summary-icon {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
            }
            .summary-text .number {
                font-size: 1.1rem;
            }
            .news-section {
                padding: 28px 0;
            }
            .news-card-body {
                padding: 14px 14px;
            }
            .news-card-meta {
                gap: 8px;
                font-size: 0.72rem;
            }
            .sidebar-card {
                padding: 16px;
            }
            .subscribe-cta {
                padding: 24px 18px;
                border-radius: 14px;
            }
            .subscribe-form {
                flex-direction: column;
                width: 100%;
            }
            .subscribe-form input {
                width: 100%;
                min-width: 0;
            }
            .subscribe-form .btn {
                width: 100%;
            }
            .btn-more {
                padding: 10px 24px;
                font-size: 0.85rem;
            }
        }

/* roulang page: category2 */
:root {
            --primary-deep: #0D3B2E;
            --primary-mid: #0F4C3A;
            --primary-green: #2E7D32;
            --accent-orange: #FF6B2C;
            --bg-warm: #FAFBF7;
            --card-white: #FFFFFF;
            --text-dark: #1F2A24;
            --text-soft: #64706A;
            --border-light: #E4EAE5;
            --bg-light-green: #EAF3ED;
            --bg-light-orange: #FFF1E8;
            --gradient-main: linear-gradient(135deg, #0F4C3A 0%, #2E7D32 100%);
            --shadow-card: 0 8px 24px rgba(13, 59, 46, 0.08);
            --shadow-card-hover: 0 14px 34px rgba(13, 59, 46, 0.14);
            --radius-card: 18px;
            --radius-small: 12px;
            --section-padding: 80px 0;
            --section-padding-mobile: 48px 0;
            --container-max: 1200px;
        }

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

        body {
            font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            background-color: var(--bg-warm);
            color: var(--text-dark);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

        a:hover,
        a:focus {
            color: var(--accent-orange);
            outline: none;
        }

        a:focus-visible {
            outline: 2px solid var(--accent-orange);
            outline-offset: 2px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 15px;
            line-height: 1.5;
            color: var(--text-dark);
        }

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

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

        /* Header & Navigation */
        .site-header {
            background: var(--card-white);
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(13, 59, 46, 0.06);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary-deep);
            white-space: nowrap;
            letter-spacing: 0.5px;
        }

        .brand-logo span {
            color: var(--accent-orange);
            font-weight: 800;
        }

        .brand-logo:hover {
            color: var(--primary-mid);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 2px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            display: block;
            padding: 10px 14px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-soft);
            border-radius: 8px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

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

        .nav-links li a.active {
            color: var(--primary-deep);
            background: var(--bg-light-green);
            font-weight: 600;
            position: relative;
        }

        .nav-links li a.active::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 0;
            height: 2px;
            background: var(--gradient-main);
            border-radius: 2px;
        }

        .header-cta {
            display: flex;
            gap: 10px;
            align-items: center;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            white-space: nowrap;
            letter-spacing: 0.3px;
            text-decoration: none;
        }

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

        .btn-outline-header:hover {
            background: var(--bg-light-green);
            border-color: var(--primary-green);
            color: var(--primary-green);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(13, 59, 46, 0.1);
        }

        .btn-primary-header {
            background: var(--gradient-main);
            color: #fff;
            box-shadow: 0 4px 14px rgba(15, 76, 58, 0.25);
        }

        .btn-primary-header:hover {
            background: linear-gradient(135deg, #0F4C3A 0%, #207B28 100%);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(15, 76, 58, 0.35);
            color: #fff;
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
        }

        .mobile-menu-toggle span {
            display: block;
            width: 26px;
            height: 3px;
            background: var(--primary-deep);
            margin: 5px 0;
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        /* Category Banner */
        .category-banner {
            background: var(--gradient-main);
            padding: 56px 0 48px;
            position: relative;
            overflow: hidden;
        }

        .category-banner::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 50%;
            height: 100%;
            background-image: url('/assets/images/ffdf766ddc74c91a.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            pointer-events: none;
        }

        .category-banner::after {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(13, 59, 46, 0.15);
            pointer-events: none;
        }

        .category-banner .container {
            position: relative;
            z-index: 2;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.85);
            transition: color 0.25s ease;
        }

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

        .breadcrumb .sep {
            opacity: 0.6;
        }

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

        .category-banner h1 {
            font-size: 2.6rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 12px;
            letter-spacing: 1px;
            line-height: 1.25;
        }

        .category-banner .banner-sub {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.88);
            max-width: 640px;
            line-height: 1.7;
            margin: 0;
        }

        .category-banner .banner-stats {
            display: flex;
            gap: 28px;
            margin-top: 28px;
            flex-wrap: wrap;
        }

        .category-banner .banner-stat {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
        }

        .category-banner .banner-stat .num {
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
        }

        .category-banner .banner-stat .label {
            font-size: 0.84rem;
            opacity: 0.85;
        }

        /* Section common */
        .section {
            padding: var(--section-padding);
        }

        .section-alt {
            background: var(--card-white);
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
        }

        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 36px;
            flex-wrap: wrap;
        }

        .section-header h2 {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--primary-deep);
            margin: 0;
            letter-spacing: 0.5px;
            line-height: 1.3;
        }

        .section-header .section-sub {
            font-size: 0.95rem;
            color: var(--text-soft);
            margin: 6px 0 0;
            max-width: 520px;
        }

        .section-header .section-action {
            flex-shrink: 0;
        }

        /* Service overview banner */
        .overview-banner {
            background: var(--primary-deep);
            padding: 40px 0;
        }

        .overview-banner .overview-grid {
            display: flex;
            gap: 36px;
            align-items: center;
            flex-wrap: wrap;
        }

        .overview-banner .overview-text {
            flex: 1;
            min-width: 280px;
        }

        .overview-banner .overview-text h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 10px;
        }

        .overview-banner .overview-text p {
            color: rgba(255, 255, 255, 0.8);
            margin: 0;
            font-size: 0.95rem;
            max-width: 560px;
        }

        .overview-banner .overview-tags {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .overview-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            padding: 8px 16px;
            border-radius: 24px;
            font-size: 0.85rem;
            font-weight: 500;
            white-space: nowrap;
        }

        .overview-tag .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-orange);
        }

        /* Service cards */
        .service-card {
            background: var(--card-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all 0.35s ease;
            margin-bottom: 24px;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .service-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: rgba(46, 125, 50, 0.3);
        }

        .service-card .card-img {
            position: relative;
            height: 180px;
            overflow: hidden;
            background: var(--bg-light-green);
        }

        .service-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

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

        .service-card .card-img .badge-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent-orange);
            color: #fff;
            padding: 4px 12px;
            border-radius: 6px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.5px;
        }

        .service-card .card-img .badge-tag.green {
            background: var(--primary-green);
        }

        .service-card .card-body {
            padding: 22px 24px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .service-card .card-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--bg-light-green);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 14px;
            flex-shrink: 0;
        }

        .service-card .card-icon svg {
            width: 22px;
            height: 22px;
            stroke: var(--primary-mid);
            fill: none;
            stroke-width: 2;
        }

        .service-card h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--primary-deep);
            margin: 0 0 8px;
            line-height: 1.35;
        }

        .service-card h3 a {
            color: var(--primary-deep);
            transition: color 0.25s ease;
        }

        .service-card h3 a:hover {
            color: var(--accent-orange);
        }

        .service-card .card-desc {
            font-size: 0.88rem;
            color: var(--text-soft);
            margin: 0 0 14px;
            line-height: 1.65;
            flex: 1;
        }

        .service-card .card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            padding-top: 12px;
            border-top: 1px solid var(--border-light);
        }

        .service-card .meta-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.78rem;
            font-weight: 500;
            color: var(--text-soft);
            background: var(--bg-warm);
            padding: 4px 10px;
            border-radius: 16px;
            border: 1px solid var(--border-light);
        }

        .service-card .meta-badge.hot {
            color: var(--accent-orange);
            background: var(--bg-light-orange);
            border-color: rgba(255, 107, 44, 0.25);
        }

        .service-card .meta-badge.rec {
            color: var(--primary-green);
            background: var(--bg-light-green);
            border-color: rgba(46, 125, 50, 0.25);
        }

        /* Service process */
        .process-steps {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }

        .process-step {
            flex: 1;
            min-width: 200px;
            background: var(--card-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 24px 22px;
            position: relative;
            transition: all 0.3s ease;
        }

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

        .process-step .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--gradient-main);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            margin-bottom: 14px;
            flex-shrink: 0;
        }

        .process-step h3 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--primary-deep);
            margin: 0 0 6px;
        }

        .process-step p {
            font-size: 0.86rem;
            color: var(--text-soft);
            margin: 0;
            line-height: 1.6;
        }

        /* Comparison table */
        .comparison-table-wrap {
            background: var(--card-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin: 0;
        }

        .comparison-table th,
        .comparison-table td {
            padding: 16px 18px;
            text-align: left;
            border-bottom: 1px solid var(--border-light);
            font-size: 0.9rem;
            vertical-align: middle;
        }

        .comparison-table thead th {
            background: var(--bg-light-green);
            font-weight: 600;
            color: var(--primary-deep);
            font-size: 0.92rem;
            border-bottom: 2px solid var(--border-light);
            white-space: nowrap;
        }

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

        .comparison-table tbody tr:hover td {
            background: var(--bg-warm);
        }

        .comparison-table .col-plan {
            font-weight: 600;
            color: var(--primary-deep);
            white-space: nowrap;
        }

        .comparison-table .check {
            color: var(--primary-green);
            font-weight: 600;
        }

        .comparison-table .partial {
            color: var(--accent-orange);
            font-weight: 500;
        }

        /* Case cards */
        .case-card {
            background: var(--card-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all 0.35s ease;
            margin-bottom: 24px;
            height: 100%;
        }

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

        .case-card .case-img {
            height: 170px;
            overflow: hidden;
            background: var(--bg-light-green);
        }

        .case-card .case-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

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

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

        .case-card h3 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--primary-deep);
            margin: 0 0 8px;
            line-height: 1.4;
        }

        .case-card h3 a {
            color: var(--primary-deep);
        }

        .case-card h3 a:hover {
            color: var(--accent-orange);
        }

        .case-card .case-desc {
            font-size: 0.86rem;
            color: var(--text-soft);
            margin: 0 0 10px;
            line-height: 1.6;
        }

        .case-card .case-link {
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--accent-orange);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .case-card .case-link:hover {
            color: var(--primary-mid);
        }

        /* CTA section */
        .cta-section {
            background: var(--gradient-main);
            padding: 64px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -40px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            pointer-events: none;
        }

        .cta-section::after {
            content: "";
            position: absolute;
            bottom: -80px;
            left: -30px;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.04);
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            flex-wrap: wrap;
        }

        .cta-section .cta-text h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 8px;
        }

        .cta-section .cta-text p {
            color: rgba(255, 255, 255, 0.85);
            margin: 0;
            font-size: 0.95rem;
            max-width: 480px;
        }

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

        .btn-cta-white {
            background: #fff;
            color: var(--primary-deep);
            padding: 12px 26px;
            font-size: 0.95rem;
            font-weight: 600;
            border-radius: 10px;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            white-space: nowrap;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-cta-white:hover {
            background: var(--bg-light-green);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
            color: var(--primary-deep);
        }

        .btn-cta-orange {
            background: var(--accent-orange);
            color: #fff;
            padding: 12px 26px;
            font-size: 0.95rem;
            font-weight: 600;
            border-radius: 10px;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            white-space: nowrap;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 4px 16px rgba(255, 107, 44, 0.3);
        }

        .btn-cta-orange:hover {
            background: #E85A1F;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(255, 107, 44, 0.4);
            color: #fff;
        }

        /* View more */
        .view-more-wrap {
            text-align: center;
            padding: 16px 0 8px;
        }

        .btn-view-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-light-green);
            color: var(--primary-mid);
            padding: 12px 28px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 0.9rem;
            border: 1.5px solid rgba(46, 125, 50, 0.3);
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
        }

        .btn-view-more:hover {
            background: var(--primary-mid);
            color: #fff;
            border-color: var(--primary-mid);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(13, 59, 46, 0.2);
        }

        /* Tag cloud */
        .tag-cloud {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            padding: 20px 0 0;
        }

        .tag-cloud a {
            display: inline-block;
            background: var(--bg-warm);
            border: 1px solid var(--border-light);
            color: var(--text-soft);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.82rem;
            font-weight: 500;
            transition: all 0.25s ease;
        }

        .tag-cloud a:hover {
            background: var(--bg-light-green);
            color: var(--primary-deep);
            border-color: rgba(46, 125, 50, 0.3);
            transform: translateY(-1px);
        }

        /* Footer */
        .site-footer {
            background: var(--primary-deep);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 28px;
        }

        .footer-inner {
            display: flex;
            gap: 40px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }

        .footer-brand {
            flex: 2;
            min-width: 260px;
        }

        .footer-brand h3 {
            color: #fff;
            font-size: 1.3rem;
            font-weight: 700;
            margin: 0 0 10px;
            letter-spacing: 0.5px;
        }

        .footer-brand p {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.7);
            margin: 0;
            line-height: 1.7;
            max-width: 400px;
        }

        .footer-links {
            flex: 1;
            min-width: 160px;
        }

        .footer-links h4 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 600;
            margin: 0 0 14px;
            letter-spacing: 0.5px;
        }

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

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

        .footer-links ul li a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.88rem;
            transition: color 0.25s ease;
        }

        .footer-links ul li a:hover {
            color: var(--accent-orange);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 22px;
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.55);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            transition: color 0.25s ease;
        }

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

        .footer-bottom p {
            margin: 0;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-links li a {
                padding: 10px 9px;
                font-size: 0.85rem;
            }

            .header-cta .btn {
                padding: 9px 16px;
                font-size: 0.85rem;
            }

            .category-banner h1 {
                font-size: 2.2rem;
            }

            .section {
                padding: 64px 0;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
                min-height: auto;
                padding: 12px 0;
            }

            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--card-white);
                border-top: 1px solid var(--border-light);
                padding: 10px 0;
                margin-top: 4px;
            }

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

            .nav-links li {
                width: 100%;
            }

            .nav-links li a {
                padding: 12px 16px;
                border-radius: 0;
                font-size: 0.9rem;
            }

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

            .nav-links li a.active {
                border-left: 3px solid var(--primary-green);
            }

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

            .header-cta {
                margin-left: auto;
            }

            .category-banner {
                padding: 40px 0 36px;
            }

            .category-banner h1 {
                font-size: 1.8rem;
            }

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

            .section {
                padding: var(--section-padding-mobile);
            }

            .section-header h2 {
                font-size: 1.45rem;
            }

            .overview-banner .overview-grid {
                gap: 20px;
            }

            .process-steps {
                flex-direction: column;
            }

            .process-step {
                min-width: auto;
            }

            .comparison-table th,
            .comparison-table td {
                padding: 12px 10px;
                font-size: 0.82rem;
            }

            .cta-section .container {
                flex-direction: column;
                text-align: center;
            }

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

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

            .footer-inner {
                gap: 28px;
            }

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

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

            .category-banner h1 {
                font-size: 1.5rem;
            }

            .category-banner .banner-sub {
                font-size: 0.9rem;
            }

            .category-banner .banner-stat .num {
                font-size: 1.3rem;
            }

            .btn {
                padding: 8px 14px;
                font-size: 0.8rem;
            }

            .header-cta .btn {
                padding: 8px 12px;
                font-size: 0.78rem;
            }

            .service-card .card-img {
                height: 150px;
            }

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

            .case-card .case-img {
                height: 140px;
            }
        }

/* roulang page: category4 */
:root {
            --primary-deep: #0D3B2E;
            --primary-mid: #0F4C3A;
            --primary-green: #2E7D32;
            --accent-orange: #FF6B2C;
            --bg-warm: #FAFBF7;
            --card-white: #FFFFFF;
            --text-dark: #1F2A24;
            --text-soft: #64706A;
            --border-light: #E4EAE5;
            --bg-light-green: #EAF3ED;
            --bg-light-orange: #FFF1E8;
            --gradient-main: linear-gradient(135deg, #0F4C3A 0%, #2E7D32 100%);
            --shadow-card: 0 8px 24px rgba(13, 59, 46, 0.08);
            --shadow-card-hover: 0 14px 34px rgba(13, 59, 46, 0.14);
            --radius-card: 18px;
            --radius-small: 12px;
            --section-padding: 80px 0;
            --section-padding-mobile: 48px 0;
            --container-max: 1200px;
        }
        html {
            font-size: 16px;
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            background-color: var(--bg-warm);
            color: var(--text-dark);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: var(--primary-mid);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: var(--accent-orange);
            outline: none;
        }
        a:focus-visible {
            outline: 2px solid var(--accent-orange);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 15px;
            line-height: 1.5;
            color: var(--text-dark);
        }
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--accent-orange);
            outline-offset: 2px;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        /* Header & Navigation */
        .site-header {
            background: var(--card-white);
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(13, 59, 46, 0.06);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary-deep);
            white-space: nowrap;
            letter-spacing: 0.5px;
        }
        .brand-logo span {
            color: var(--accent-orange);
            font-weight: 800;
        }
        .brand-logo:hover {
            color: var(--primary-mid);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 2px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links li a {
            display: block;
            padding: 10px 14px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-soft);
            border-radius: 8px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .nav-links li a:hover,
        .nav-links li a:focus {
            color: var(--primary-deep);
            background: var(--bg-light-green);
        }
        .nav-links li a.active {
            color: var(--primary-deep);
            background: var(--bg-light-green);
            font-weight: 600;
            position: relative;
        }
        .nav-links li a.active::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 0;
            height: 2px;
            background: var(--gradient-main);
            border-radius: 2px;
        }
        .header-cta {
            display: flex;
            gap: 10px;
            align-items: center;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            white-space: nowrap;
            letter-spacing: 0.3px;
            text-decoration: none;
        }
        .btn-outline-header {
            background: transparent;
            border: 1.5px solid var(--primary-mid);
            color: var(--primary-mid);
        }
        .btn-outline-header:hover {
            background: var(--bg-light-green);
            border-color: var(--primary-green);
            color: var(--primary-green);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(13, 59, 46, 0.1);
        }
        .btn-primary-header {
            background: var(--gradient-main);
            color: #fff;
            box-shadow: 0 4px 14px rgba(15, 76, 58, 0.25);
        }
        .btn-primary-header:hover {
            background: linear-gradient(135deg, #0F4C3A 0%, #207B28 100%);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(15, 76, 58, 0.35);
            color: #fff;
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
        }
        .mobile-menu-toggle span {
            display: block;
            width: 26px;
            height: 3px;
            background: var(--primary-deep);
            margin: 5px 0;
            border-radius: 3px;
            transition: all 0.3s ease;
        }
        /* Page Banner */
        .page-banner {
            background: var(--gradient-main);
            padding: 56px 0 48px;
            position: relative;
            overflow: hidden;
        }
        .page-banner::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/8f652715c3be467f.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.15;
            pointer-events: none;
        }
        .page-banner .container {
            position: relative;
            z-index: 1;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 18px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: rgba(255, 255, 255, 0.85);
            transition: color 0.25s ease;
        }
        .breadcrumb a:hover {
            color: #fff;
        }
        .breadcrumb .separator {
            color: rgba(255, 255, 255, 0.5);
        }
        .breadcrumb .current {
            color: #fff;
            font-weight: 500;
        }
        .page-banner h1 {
            font-size: 2.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .page-banner .banner-desc {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.9);
            max-width: 720px;
            line-height: 1.8;
        }
        .banner-stats {
            display: flex;
            gap: 32px;
            margin-top: 24px;
            flex-wrap: wrap;
        }
        .banner-stat-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .banner-stat-item .stat-number {
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
        }
        .banner-stat-item .stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.75);
        }
        /* Section Common */
        section {
            padding: var(--section-padding);
        }
        .section-header {
            margin-bottom: 36px;
        }
        .section-header h2 {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--primary-deep);
            margin-bottom: 10px;
            letter-spacing: 0.3px;
        }
        .section-header p {
            font-size: 1rem;
            color: var(--text-soft);
            max-width: 680px;
            line-height: 1.8;
            margin: 0;
        }
        /* Filter Bar */
        .filter-bar {
            background: var(--card-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 24px 28px;
            display: flex;
            align-items: flex-end;
            gap: 20px;
            flex-wrap: wrap;
        }
        .filter-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
            flex: 1;
            min-width: 200px;
        }
        .filter-group label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-soft);
        }
        .filter-group select {
            padding: 10px 14px;
            border-radius: 8px;
            border: 1.5px solid var(--border-light);
            background: var(--bg-warm);
            font-size: 0.92rem;
            color: var(--text-dark);
            cursor: pointer;
            transition: border-color 0.25s ease;
        }
        .filter-group select:hover,
        .filter-group select:focus {
            border-color: var(--primary-mid);
        }
        .filter-actions {
            display: flex;
            gap: 10px;
        }
        .btn-filter {
            background: var(--gradient-main);
            color: #fff;
            padding: 10px 24px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(15, 76, 58, 0.2);
        }
        .btn-filter:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(15, 76, 58, 0.3);
        }
        .btn-filter-reset {
            background: transparent;
            border: 1.5px solid var(--border-light);
            color: var(--text-soft);
            padding: 10px 18px;
            border-radius: 8px;
            font-weight: 500;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.25s ease;
        }
        .btn-filter-reset:hover {
            border-color: var(--primary-mid);
            color: var(--primary-mid);
        }
        /* Course Cards */
        .course-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 32px;
        }
        .course-card {
            background: var(--card-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all 0.35s ease;
            display: flex;
            flex-direction: column;
        }
        .course-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .course-card-img {
            position: relative;
            height: 200px;
            overflow: hidden;
            background: var(--bg-light-green);
        }
        .course-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .course-card:hover .course-card-img img {
            transform: scale(1.05);
        }
        .course-card-body {
            padding: 20px 22px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }
        .course-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .course-tag {
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 20px;
            letter-spacing: 0.3px;
        }
        .tag-difficulty-easy {
            background: var(--bg-light-green);
            color: var(--primary-mid);
        }
        .tag-difficulty-medium {
            background: #FFF8E1;
            color: #B26A00;
        }
        .tag-difficulty-hard {
            background: var(--bg-light-orange);
            color: #C65102;
        }
        .tag-duration {
            background: #F0F2F5;
            color: var(--text-soft);
        }
        .course-card h3 {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--primary-deep);
            margin: 4px 0 0;
            line-height: 1.5;
        }
        .course-card p {
            font-size: 0.85rem;
            color: var(--text-soft);
            margin: 0;
            line-height: 1.7;
            flex: 1;
        }
        .course-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            padding-top: 12px;
            border-top: 1px solid var(--border-light);
        }
        .course-card-footer .coach {
            font-size: 0.8rem;
            color: var(--text-soft);
        }
        .course-card-footer .btn-course {
            background: var(--bg-light-green);
            color: var(--primary-mid);
            padding: 7px 16px;
            border-radius: 7px;
            font-weight: 600;
            font-size: 0.82rem;
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
            text-decoration: none;
        }
        .course-card-footer .btn-course:hover {
            background: var(--primary-mid);
            color: #fff;
        }
        /* Difficulty Index */
        .difficulty-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 32px;
        }
        .difficulty-card {
            background: var(--card-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 28px 24px;
            text-align: left;
            transition: all 0.35s ease;
            border-top: 4px solid var(--border-light);
        }
        .difficulty-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .difficulty-card.easy {
            border-top-color: var(--primary-green);
        }
        .difficulty-card.medium {
            border-top-color: #F5A623;
        }
        .difficulty-card.hard {
            border-top-color: var(--accent-orange);
        }
        .difficulty-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary-deep);
            margin-bottom: 8px;
        }
        .difficulty-card p {
            font-size: 0.9rem;
            color: var(--text-soft);
            line-height: 1.7;
            margin: 0;
        }
        .difficulty-level {
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 1px;
            margin-bottom: 12px;
            display: block;
        }
        .difficulty-card.easy .difficulty-level {
            color: var(--primary-green);
        }
        .difficulty-card.medium .difficulty-level {
            color: #B26A00;
        }
        .difficulty-card.hard .difficulty-level {
            color: #C65102;
        }
        /* Coach Team */
        .coach-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 32px;
        }
        .coach-card {
            background: var(--card-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 24px 22px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
            transition: all 0.35s ease;
        }
        .coach-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }
        .coach-card .coach-avatar {
            width: 68px;
            height: 68px;
            border-radius: 50%;
            overflow: hidden;
            flex-shrink: 0;
            background: var(--bg-light-green);
        }
        .coach-card .coach-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .coach-card h3 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--primary-deep);
            margin: 0 0 4px;
        }
        .coach-card .coach-title {
            font-size: 0.8rem;
            color: var(--accent-orange);
            font-weight: 500;
            margin-bottom: 8px;
        }
        .coach-card p {
            font-size: 0.82rem;
            color: var(--text-soft);
            line-height: 1.7;
            margin: 0;
        }
        /* Learning Path */
        .learning-path {
            background: var(--card-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 36px 32px;
            margin-top: 32px;
        }
        .path-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 24px;
        }
        .path-step {
            text-align: center;
            position: relative;
            padding: 0 12px;
        }
        .path-step:not(:last-child)::after {
            content: "";
            position: absolute;
            top: 24px;
            right: -10px;
            width: 20px;
            height: 2px;
            background: var(--border-light);
        }
        .path-step .step-number {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--gradient-main);
            color: #fff;
            font-weight: 700;
            font-size: 1.05rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 12px;
            box-shadow: 0 4px 12px rgba(15, 76, 58, 0.25);
            position: relative;
            z-index: 1;
        }
        .path-step h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--primary-deep);
            margin: 0 0 6px;
        }
        .path-step p {
            font-size: 0.8rem;
            color: var(--text-soft);
            line-height: 1.6;
            margin: 0;
        }
        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, #0F4C3A 0%, #1B6B30 100%);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            margin-top: 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/b59722153a7ab7ac.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.1;
            pointer-events: none;
        }
        .cta-section .cta-content {
            position: relative;
            z-index: 1;
            flex: 1;
        }
        .cta-section h2 {
            font-size: 1.7rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .cta-section p {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.85);
            margin: 0;
            line-height: 1.8;
            max-width: 520px;
        }
        .cta-section .btn-cta-orange {
            background: var(--accent-orange);
            color: #fff;
            padding: 13px 32px;
            border-radius: 10px;
            font-weight: 700;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: all 0.35s ease;
            box-shadow: 0 6px 18px rgba(255, 107, 44, 0.4);
            white-space: nowrap;
            position: relative;
            z-index: 1;
        }
        .cta-section .btn-cta-orange:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 26px rgba(255, 107, 44, 0.55);
            background: #FF8147;
        }
        /* Footer */
        .site-footer {
            background: var(--primary-deep);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 28px;
            margin-top: 0;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 1.2fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .footer-brand h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            max-width: 360px;
            margin: 0;
        }
        .footer-links h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-links ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.85rem;
            transition: color 0.25s ease;
        }
        .footer-links a:hover {
            color: var(--accent-orange);
        }
        .footer-bottom {
            padding-top: 24px;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.8;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.7);
            transition: color 0.25s ease;
        }
        .footer-bottom a:hover {
            color: var(--accent-orange);
        }
        .footer-bottom p {
            margin: 4px 0;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .nav-links li a {
                padding: 8px 10px;
                font-size: 0.85rem;
            }
            .course-grid,
            .difficulty-grid,
            .coach-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .path-steps {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .path-step:not(:last-child)::after {
                display: none;
            }
        }
        @media (max-width: 768px) {
            .mobile-menu-toggle {
                display: block;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background: var(--card-white);
                flex-direction: column;
                padding: 16px 24px;
                box-shadow: 0 12px 30px rgba(13, 59, 46, 0.12);
                border-bottom: 1px solid var(--border-light);
                z-index: 99;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links li {
                width: 100%;
            }
            .nav-links li a {
                padding: 12px 14px;
                font-size: 0.95rem;
                border-radius: 8px;
            }
            .header-cta .btn-outline-header {
                display: none;
            }
            .header-cta .btn-primary-header {
                padding: 8px 16px;
                font-size: 0.85rem;
            }
            section {
                padding: var(--section-padding-mobile);
            }
            .page-banner h1 {
                font-size: 2rem;
            }
            .page-banner .banner-desc {
                font-size: 0.95rem;
            }
            .banner-stats {
                gap: 20px;
            }
            .banner-stat-item .stat-number {
                font-size: 1.4rem;
            }
            .course-grid,
            .difficulty-grid,
            .coach-grid {
                grid-template-columns: 1fr;
            }
            .filter-bar {
                flex-direction: column;
                padding: 20px;
            }
            .filter-group {
                min-width: 100%;
            }
            .filter-actions {
                width: 100%;
            }
            .filter-actions .btn-filter,
            .filter-actions .btn-filter-reset {
                flex: 1;
                justify-content: center;
            }
            .path-steps {
                grid-template-columns: 1fr;
            }
            .cta-section {
                flex-direction: column;
                text-align: center;
                padding: 36px 24px;
            }
            .cta-section .btn-cta-orange {
                width: 100%;
                justify-content: center;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-brand p {
                max-width: 100%;
            }
            .section-header h2 {
                font-size: 1.45rem;
            }
        }
        @media (max-width: 520px) {
            .page-banner {
                padding: 40px 0 36px;
            }
            .page-banner h1 {
                font-size: 1.7rem;
            }
            .banner-stats {
                gap: 16px;
                flex-direction: column;
            }
            .banner-stat-item {
                flex-direction: row;
                align-items: center;
                gap: 8px;
            }
            .banner-stat-item .stat-number {
                font-size: 1.3rem;
            }
            .banner-stat-item .stat-label {
                font-size: 0.8rem;
            }
            .course-card-img {
                height: 160px;
            }
            .course-card-body {
                padding: 16px 18px;
            }
            .difficulty-card,
            .coach-card {
                padding: 20px 16px;
            }
            .learning-path {
                padding: 24px 18px;
            }
            .footer-bottom {
                font-size: 0.75rem;
            }
        }

/* roulang page: category3 */
:root {
            --primary-deep: #0D3B2E;
            --primary-mid: #0F4C3A;
            --primary-green: #2E7D32;
            --accent-orange: #FF6B2C;
            --bg-warm: #FAFBF7;
            --card-white: #FFFFFF;
            --text-dark: #1F2A24;
            --text-soft: #64706A;
            --border-light: #E4EAE5;
            --bg-light-green: #EAF3ED;
            --bg-light-orange: #FFF1E8;
            --gradient-main: linear-gradient(135deg, #0F4C3A 0%, #2E7D32 100%);
            --shadow-card: 0 8px 24px rgba(13, 59, 46, 0.08);
            --shadow-card-hover: 0 14px 34px rgba(13, 59, 46, 0.14);
            --radius-card: 18px;
            --radius-small: 12px;
            --section-padding: 80px 0;
            --section-padding-mobile: 48px 0;
            --container-max: 1200px;
        }

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

        body {
            font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            background-color: var(--bg-warm);
            color: var(--text-dark);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
        }

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

        a:hover,
        a:focus {
            color: var(--accent-orange);
            outline: none;
        }

        a:focus-visible {
            outline: 2px solid var(--accent-orange);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-small);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 15px;
            line-height: 1.5;
            color: var(--text-dark);
        }

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

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

        /* Header & Navigation */
        .site-header {
            background: var(--card-white);
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(13, 59, 46, 0.06);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary-deep);
            white-space: nowrap;
            letter-spacing: 0.5px;
        }

        .brand-logo span {
            color: var(--accent-orange);
            font-weight: 800;
        }

        .brand-logo:hover {
            color: var(--primary-mid);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 2px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            display: block;
            padding: 10px 14px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-soft);
            border-radius: 8px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

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

        .nav-links li a.active {
            color: var(--primary-deep);
            background: var(--bg-light-green);
            font-weight: 600;
            position: relative;
        }

        .nav-links li a.active::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 0;
            height: 2px;
            background: var(--gradient-main);
            border-radius: 2px;
        }

        .header-cta {
            display: flex;
            gap: 10px;
            align-items: center;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            white-space: nowrap;
            letter-spacing: 0.3px;
            text-decoration: none;
        }

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

        .btn-outline-header:hover {
            background: var(--bg-light-green);
            border-color: var(--primary-green);
            color: var(--primary-green);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(13, 59, 46, 0.1);
        }

        .btn-primary-header {
            background: var(--gradient-main);
            color: #fff;
            box-shadow: 0 4px 14px rgba(15, 76, 58, 0.25);
        }

        .btn-primary-header:hover {
            background: linear-gradient(135deg, #0F4C3A 0%, #207B28 100%);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(15, 76, 58, 0.35);
            color: #fff;
        }

        /* Mobile nav toggle */
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
        }

        .mobile-menu-toggle span {
            display: block;
            width: 26px;
            height: 3px;
            background: var(--primary-deep);
            margin: 5px 0;
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        /* Breadcrumb */
        .breadcrumb-section {
            padding: 32px 0 20px;
            background: var(--bg-warm);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-soft);
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }

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

        .breadcrumb li:not(:last-child)::after {
            content: "/";
            color: #b0b8b3;
            font-size: 0.8rem;
        }

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

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

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

        /* Category Header */
        .category-header {
            padding: 32px 0 40px;
            background: var(--bg-warm);
        }

        .category-header h1 {
            font-size: 2.4rem;
            font-weight: 700;
            color: var(--primary-deep);
            margin: 0 0 12px;
            letter-spacing: 0.5px;
        }

        .category-header .subtitle {
            font-size: 1.05rem;
            color: var(--text-soft);
            max-width: 720px;
            line-height: 1.8;
            margin: 0;
        }

        /* Filter Bar */
        .filter-section {
            padding: 24px 0 36px;
            background: var(--bg-warm);
        }

        .filter-card {
            background: var(--card-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 24px 28px;
            box-shadow: var(--shadow-card);
        }

        .filter-group {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }

        .filter-group:last-child {
            margin-bottom: 0;
        }

        .filter-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary-deep);
            min-width: 48px;
            padding-top: 6px;
            flex-shrink: 0;
        }

        .filter-options {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .filter-tag {
            display: inline-flex;
            align-items: center;
            padding: 6px 16px;
            border-radius: 999px;
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text-soft);
            background: var(--bg-warm);
            border: 1px solid var(--border-light);
            cursor: pointer;
            transition: all 0.25s ease;
            user-select: none;
        }

        .filter-tag:hover {
            color: var(--primary-mid);
            border-color: var(--primary-mid);
            background: var(--bg-light-green);
        }

        .filter-tag.active {
            background: var(--gradient-main);
            color: #fff;
            border-color: transparent;
            box-shadow: 0 4px 12px rgba(15, 76, 58, 0.2);
        }

        /* Venue List */
        .venue-list-section {
            padding: 20px 0 60px;
            background: var(--bg-warm);
        }

        .venue-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-bottom: 32px;
        }

        .venue-card {
            background: var(--card-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all 0.35s ease;
            display: flex;
            flex-direction: column;
        }

        .venue-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: rgba(46, 125, 50, 0.25);
        }

        .venue-card-img {
            width: 100%;
            height: 190px;
            object-fit: cover;
            border-radius: 0;
            display: block;
        }

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

        .venue-card-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            margin-bottom: 8px;
            flex-wrap: wrap;
        }

        .venue-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--primary-deep);
            margin: 0;
            letter-spacing: 0.3px;
        }

        .venue-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }

        .venue-tag {
            font-size: 0.72rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 999px;
            background: var(--bg-light-green);
            color: var(--primary-mid);
            letter-spacing: 0.3px;
        }

        .venue-tag.orange {
            background: var(--bg-light-orange);
            color: var(--accent-orange);
        }

        .venue-card-desc {
            font-size: 0.9rem;
            color: var(--text-soft);
            line-height: 1.7;
            margin: 8px 0 14px;
            flex: 1;
        }

        .venue-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            padding-top: 14px;
            border-top: 1px solid var(--border-light);
        }

        .venue-rating {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary-deep);
        }

        .venue-rating .star {
            color: #F5A623;
            font-size: 0.95rem;
        }

        .venue-distance {
            font-size: 0.8rem;
            color: var(--text-soft);
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .venue-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary-mid);
            transition: color 0.25s ease;
        }

        .venue-link:hover {
            color: var(--accent-orange);
        }

        /* Load More */
        .load-more-wrap {
            text-align: center;
            padding: 12px 0 24px;
        }

        .btn-load-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 36px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.92rem;
            color: var(--primary-mid);
            background: var(--card-white);
            border: 1.5px solid var(--primary-mid);
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
        }

        .btn-load-more:hover {
            background: var(--bg-light-green);
            border-color: var(--primary-green);
            color: var(--primary-green);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(13, 59, 46, 0.1);
        }

        /* Region Index */
        .region-section {
            padding: 48px 0;
            background: #F0F4EF;
        }

        .region-card {
            background: var(--card-white);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
        }

        .region-card h2 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary-deep);
            margin: 0 0 20px;
        }

        .region-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .region-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: var(--radius-small);
            background: var(--bg-warm);
            border: 1px solid var(--border-light);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-dark);
            transition: all 0.3s ease;
        }

        .region-item:hover {
            background: var(--bg-light-green);
            border-color: var(--primary-green);
            color: var(--primary-mid);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(13, 59, 46, 0.08);
        }

        .region-item .count {
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--accent-orange);
            background: var(--bg-light-orange);
            padding: 2px 8px;
            border-radius: 999px;
        }

        /* Service Features */
        .venue-features-section {
            padding: 60px 0;
            background: var(--bg-warm);
        }

        .venue-features-section h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-deep);
            margin: 0 0 8px;
        }

        .venue-features-section .section-desc {
            font-size: 0.95rem;
            color: var(--text-soft);
            margin: 0 0 28px;
            max-width: 640px;
        }

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

        .feature-mini-card {
            background: var(--card-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 20px 18px;
            box-shadow: 0 4px 12px rgba(13, 59, 46, 0.04);
            transition: all 0.3s ease;
            text-align: center;
        }

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

        .feature-mini-icon {
            font-size: 1.6rem;
            margin-bottom: 10px;
            display: block;
        }

        .feature-mini-card h3 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--primary-deep);
            margin: 0 0 6px;
        }

        .feature-mini-card p {
            font-size: 0.82rem;
            color: var(--text-soft);
            margin: 0;
            line-height: 1.6;
        }

        /* Booking CTA */
        .booking-cta-section {
            padding: 64px 0;
            background: var(--bg-warm);
        }

        .booking-cta-card {
            background: var(--gradient-main);
            border-radius: 24px;
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            box-shadow: 0 16px 40px rgba(13, 59, 46, 0.28);
            position: relative;
            overflow: hidden;
        }

        .booking-cta-card::before {
            content: "";
            position: absolute;
            top: -60%;
            right: -10%;
            width: 380px;
            height: 380px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            pointer-events: none;
        }

        .booking-cta-card::after {
            content: "";
            position: absolute;
            bottom: -50%;
            left: 20%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(255, 107, 44, 0.12);
            pointer-events: none;
        }

        .booking-cta-content {
            position: relative;
            z-index: 1;
            flex: 1;
            min-width: 260px;
        }

        .booking-cta-content h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 10px;
            letter-spacing: 0.5px;
        }

        .booking-cta-content p {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.85);
            margin: 0;
            line-height: 1.7;
        }

        .booking-cta-actions {
            position: relative;
            z-index: 1;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .btn-cta-orange {
            background: var(--accent-orange);
            color: #fff;
            padding: 14px 32px;
            border-radius: 12px;
            font-weight: 700;
            font-size: 0.95rem;
            box-shadow: 0 6px 20px rgba(255, 107, 44, 0.35);
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-cta-orange:hover {
            background: #E85A1F;
            transform: translateY(-3px);
            box-shadow: 0 10px 28px rgba(255, 107, 44, 0.45);
            color: #fff;
        }

        .btn-cta-outline {
            background: transparent;
            border: 1.5px solid rgba(255, 255, 255, 0.7);
            color: #fff;
            padding: 14px 28px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

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

        /* Reviews */
        .reviews-section {
            padding: 56px 0 72px;
            background: #F0F4EF;
        }

        .reviews-section h2 {
            font-size: 1.45rem;
            font-weight: 700;
            color: var(--primary-deep);
            margin: 0 0 8px;
        }

        .reviews-section .section-desc {
            font-size: 0.9rem;
            color: var(--text-soft);
            margin: 0 0 28px;
        }

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

        .review-card {
            background: var(--card-white);
            border-radius: var(--radius-card);
            padding: 24px 22px;
            border: 1px solid var(--border-light);
            box-shadow: 0 4px 12px rgba(13, 59, 46, 0.05);
            transition: all 0.3s ease;
        }

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

        .review-stars {
            font-size: 0.9rem;
            color: #F5A623;
            margin-bottom: 10px;
            letter-spacing: 2px;
        }

        .review-text {
            font-size: 0.9rem;
            color: var(--text-dark);
            line-height: 1.75;
            margin: 0 0 14px;
        }

        .review-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .review-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--bg-light-green);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--primary-mid);
            flex-shrink: 0;
        }

        .review-author-name {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text-dark);
        }

        .review-author-meta {
            font-size: 0.75rem;
            color: var(--text-soft);
        }

        /* Footer */
        .site-footer {
            background: var(--primary-deep);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 28px;
            margin-top: 0;
        }

        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        }

        .footer-brand h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 12px;
            letter-spacing: 0.5px;
        }

        .footer-brand h3 span {
            color: var(--accent-orange);
        }

        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            margin: 0;
            max-width: 360px;
        }

        .footer-links h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            margin: 0 0 14px;
            letter-spacing: 0.3px;
        }

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

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

        .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.85rem;
            transition: color 0.25s ease;
        }

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

        .footer-bottom {
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.78rem;
        }

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

        .footer-bottom p {
            margin: 0;
        }

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

        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
                padding: 12px 0;
            }
            .nav-links {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                padding: 8px 0 4px;
                border-top: 1px solid var(--border-light);
                margin-top: 8px;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links li a {
                padding: 12px 16px;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .header-cta {
                gap: 8px;
            }
            .btn {
                padding: 8px 14px;
                font-size: 0.8rem;
            }
            .category-header h1 {
                font-size: 1.8rem;
            }
            .venue-grid {
                grid-template-columns: 1fr;
            }
            .venue-card-img {
                height: 200px;
            }
            .filter-card {
                padding: 18px 16px;
            }
            .features-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
            }
            .booking-cta-card {
                flex-direction: column;
                align-items: flex-start;
                padding: 32px 24px;
            }
            .booking-cta-actions {
                width: 100%;
            }
            .btn-cta-orange,
            .btn-cta-outline {
                flex: 1;
                justify-content: center;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            :root {
                --section-padding: 48px 0;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .category-header h1 {
                font-size: 1.5rem;
            }
            .filter-group {
                flex-direction: column;
                gap: 10px;
            }
            .filter-label {
                padding-top: 0;
            }
            .filter-options {
                gap: 6px;
            }
            .filter-tag {
                padding: 5px 12px;
                font-size: 0.75rem;
            }
            .features-grid {
                grid-template-columns: 1fr;
            }
            .venue-card-img {
                height: 180px;
            }
            .region-list {
                gap: 8px;
            }
            .region-item {
                padding: 8px 14px;
                font-size: 0.82rem;
            }
            .booking-cta-card {
                padding: 24px 18px;
                border-radius: 18px;
            }
            .booking-cta-content h2 {
                font-size: 1.3rem;
            }
            .btn-cta-orange,
            .btn-cta-outline {
                padding: 12px 16px;
                font-size: 0.82rem;
            }
        }

/* roulang page: category5 */
:root {
            --primary-deep: #0D3B2E;
            --primary-mid: #0F4C3A;
            --primary-green: #2E7D32;
            --accent-orange: #FF6B2C;
            --bg-warm: #FAFBF7;
            --card-white: #FFFFFF;
            --text-dark: #1F2A24;
            --text-soft: #64706A;
            --border-light: #E4EAE5;
            --bg-light-green: #EAF3ED;
            --bg-light-orange: #FFF1E8;
            --gradient-main: linear-gradient(135deg, #0F4C3A 0%, #2E7D32 100%);
            --shadow-card: 0 8px 24px rgba(13, 59, 46, 0.08);
            --shadow-card-hover: 0 14px 34px rgba(13, 59, 46, 0.14);
            --radius-card: 18px;
            --radius-small: 12px;
            --section-padding: 80px 0;
            --section-padding-mobile: 48px 0;
            --container-max: 1200px;
        }
        html {
            font-size: 16px;
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            background-color: var(--bg-warm);
            color: var(--text-dark);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: var(--primary-mid);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: var(--accent-orange);
            outline: none;
        }
        a:focus-visible {
            outline: 2px solid var(--accent-orange);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 15px;
            line-height: 1.5;
            color: var(--text-dark);
        }
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--accent-orange);
            outline-offset: 2px;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .site-header {
            background: var(--card-white);
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(13, 59, 46, 0.06);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary-deep);
            white-space: nowrap;
            letter-spacing: 0.5px;
        }
        .brand-logo span {
            color: var(--accent-orange);
            font-weight: 800;
        }
        .brand-logo:hover {
            color: var(--primary-mid);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 2px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links li a {
            display: block;
            padding: 10px 14px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-soft);
            border-radius: 8px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .nav-links li a:hover,
        .nav-links li a:focus {
            color: var(--primary-deep);
            background: var(--bg-light-green);
        }
        .nav-links li a.active {
            color: var(--primary-deep);
            background: var(--bg-light-green);
            font-weight: 600;
            position: relative;
        }
        .nav-links li a.active::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 0;
            height: 2px;
            background: var(--gradient-main);
            border-radius: 2px;
        }
        .header-cta {
            display: flex;
            gap: 10px;
            align-items: center;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            white-space: nowrap;
            letter-spacing: 0.3px;
            text-decoration: none;
        }
        .btn-outline-header {
            background: transparent;
            border: 1.5px solid var(--primary-mid);
            color: var(--primary-mid);
        }
        .btn-outline-header:hover {
            background: var(--bg-light-green);
            border-color: var(--primary-green);
            color: var(--primary-green);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(13, 59, 46, 0.1);
        }
        .btn-primary-header {
            background: var(--gradient-main);
            color: #fff;
            box-shadow: 0 4px 14px rgba(15, 76, 58, 0.25);
        }
        .btn-primary-header:hover {
            background: linear-gradient(135deg, #0F4C3A 0%, #207B28 100%);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(15, 76, 58, 0.35);
            color: #fff;
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
        }
        .mobile-menu-toggle span {
            display: block;
            width: 26px;
            height: 3px;
            background: var(--primary-deep);
            margin: 5px 0;
            border-radius: 2px;
            transition: 0.3s;
        }
        .breadcrumb-bar {
            background: var(--bg-light-green);
            border-bottom: 1px solid var(--border-light);
            padding: 14px 0;
        }
        .breadcrumb-bar .container {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: var(--text-soft);
            flex-wrap: wrap;
        }
        .breadcrumb-bar a {
            color: var(--primary-mid);
            font-weight: 500;
        }
        .breadcrumb-bar a:hover {
            color: var(--accent-orange);
        }
        .breadcrumb-sep {
            color: var(--text-soft);
            opacity: 0.6;
        }
        .breadcrumb-current {
            color: var(--primary-deep);
            font-weight: 600;
        }
        .page-banner {
            background: var(--gradient-main);
            color: #fff;
            padding: 48px 0 56px;
            position: relative;
            overflow: hidden;
        }
        .page-banner::before {
            content: "";
            position: absolute;
            top: -40%;
            right: -10%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            pointer-events: none;
        }
        .page-banner::after {
            content: "";
            position: absolute;
            bottom: -30%;
            left: 20%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.04);
            pointer-events: none;
        }
        .page-banner .container {
            position: relative;
            z-index: 2;
        }
        .page-banner h1 {
            font-size: 2.4rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 12px;
            letter-spacing: 1px;
        }
        .page-banner p {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.9);
            max-width: 650px;
            margin: 0;
            line-height: 1.8;
        }
        .banner-badge-row {
            display: flex;
            gap: 28px;
            margin-top: 24px;
            flex-wrap: wrap;
        }
        .banner-badge {
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.14);
            border: 1px solid rgba(255, 255, 255, 0.25);
            padding: 8px 18px;
            border-radius: 30px;
            font-size: 0.88rem;
            font-weight: 500;
            color: #fff;
            backdrop-filter: blur(4px);
        }
        .banner-badge svg {
            width: 18px;
            height: 18px;
            fill: var(--accent-orange);
            flex-shrink: 0;
        }
        .content-section {
            padding: var(--section-padding);
        }
        .content-section.alt-bg {
            background: #fff;
        }
        .section-title {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary-deep);
            margin: 0 0 12px;
            letter-spacing: 0.5px;
            position: relative;
            padding-left: 16px;
        }
        .section-title::before {
            content: "";
            position: absolute;
            left: 0;
            top: 8px;
            bottom: 8px;
            width: 4px;
            border-radius: 4px;
            background: var(--gradient-main);
        }
        .section-sub {
            font-size: 0.95rem;
            color: var(--text-soft);
            margin: 0 0 32px;
            max-width: 600px;
            line-height: 1.7;
        }
        .event-banner-card {
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 32px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 24px;
            border-left: 5px solid var(--accent-orange);
            margin-bottom: 40px;
        }
        .event-banner-card .event-banner-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: var(--bg-light-orange);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .event-banner-card .event-banner-icon svg {
            width: 30px;
            height: 30px;
            fill: var(--accent-orange);
        }
        .event-banner-card .event-banner-text {
            flex: 1;
            min-width: 200px;
        }
        .event-banner-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary-deep);
            margin: 0 0 6px;
        }
        .event-banner-card p {
            margin: 0;
            color: var(--text-soft);
            font-size: 0.92rem;
        }
        .event-banner-card .btn {
            flex-shrink: 0;
        }
        .btn-primary {
            background: var(--gradient-main);
            color: #fff;
            box-shadow: 0 4px 14px rgba(15, 76, 58, 0.25);
        }
        .btn-primary:hover {
            background: linear-gradient(135deg, #0F4C3A 0%, #207B28 100%);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(15, 76, 58, 0.35);
        }
        .btn-outline {
            background: transparent;
            border: 1.5px solid var(--primary-mid);
            color: var(--primary-mid);
        }
        .btn-outline:hover {
            background: var(--bg-light-green);
            border-color: var(--primary-green);
            color: var(--primary-green);
            transform: translateY(-2px);
        }
        .event-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .event-card {
            background: var(--card-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: all 0.35s ease;
            display: flex;
            flex-direction: column;
        }
        .event-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: #d0e0d5;
        }
        .event-card-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            background: var(--bg-light-green);
        }
        .event-card-body {
            padding: 20px 22px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .event-card-tag {
            display: inline-block;
            background: var(--bg-light-orange);
            color: var(--accent-orange);
            font-size: 0.78rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 10px;
            align-self: flex-start;
        }
        .event-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary-deep);
            margin: 0 0 8px;
            line-height: 1.4;
        }
        .event-card h3 a {
            color: var(--primary-deep);
        }
        .event-card h3 a:hover {
            color: var(--accent-orange);
        }
        .event-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.82rem;
            color: var(--text-soft);
            margin-bottom: 10px;
        }
        .event-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .event-card p {
            font-size: 0.9rem;
            color: var(--text-soft);
            margin: 0 0 16px;
            line-height: 1.65;
            flex: 1;
        }
        .event-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
        }
        .event-card-footer .btn {
            padding: 8px 16px;
            font-size: 0.82rem;
        }
        .text-link {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--primary-mid);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .text-link:hover {
            color: var(--accent-orange);
        }
        .calendar-section {
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 28px;
            border: 1px solid var(--border-light);
        }
        .calendar-row {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 8px;
            margin-bottom: 12px;
        }
        .calendar-day {
            text-align: center;
            padding: 10px 6px;
            border-radius: 10px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-soft);
            background: var(--bg-warm);
            border: 1px solid var(--border-light);
        }
        .calendar-day.has-event {
            background: var(--bg-light-green);
            color: var(--primary-mid);
            border-color: #cde5d5;
            position: relative;
        }
        .calendar-day.has-event::after {
            content: "";
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-orange);
        }
        .calendar-day.highlight {
            background: var(--gradient-main);
            color: #fff;
            border-color: var(--primary-green);
        }
        .calendar-legend {
            display: flex;
            gap: 20px;
            font-size: 0.82rem;
            color: var(--text-soft);
            margin-top: 16px;
            flex-wrap: wrap;
        }
        .calendar-legend span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .legend-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            display: inline-block;
        }
        .legend-dot.green {
            background: var(--primary-green);
        }
        .legend-dot.orange {
            background: var(--accent-orange);
        }
        .history-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .history-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            background: var(--card-white);
            border-radius: var(--radius-small);
            padding: 16px 20px;
            border: 1px solid var(--border-light);
            transition: all 0.3s ease;
        }
        .history-item:hover {
            border-color: #cce0d4;
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }
        .history-item-info {
            display: flex;
            align-items: center;
            gap: 14px;
            min-width: 0;
        }
        .history-item-date {
            background: var(--bg-light-green);
            color: var(--primary-mid);
            font-weight: 600;
            font-size: 0.8rem;
            padding: 6px 12px;
            border-radius: 8px;
            white-space: nowrap;
        }
        .history-item h4 {
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--primary-deep);
            margin: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 360px;
        }
        .history-item a {
            color: var(--primary-mid);
            font-size: 0.88rem;
            font-weight: 600;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .history-item a:hover {
            color: var(--accent-orange);
        }
        .partner-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .partner-card {
            background: var(--card-white);
            border-radius: var(--radius-small);
            padding: 20px;
            text-align: center;
            border: 1px solid var(--border-light);
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-soft);
            transition: all 0.3s ease;
        }
        .partner-card:hover {
            border-color: #cce0d4;
            box-shadow: var(--shadow-card);
            color: var(--primary-deep);
            transform: translateY(-2px);
        }
        .partner-card a {
            color: inherit;
        }
        .partner-card a:hover {
            color: var(--accent-orange);
        }
        .cta-section {
            background: var(--gradient-main);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            color: #fff;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            box-shadow: 0 12px 32px rgba(13, 59, 46, 0.25);
            margin-top: 40px;
        }
        .cta-section h2 {
            font-size: 1.6rem;
            font-weight: 700;
            margin: 0 0 8px;
            color: #fff;
        }
        .cta-section p {
            margin: 0;
            color: rgba(255, 255, 255, 0.92);
            font-size: 0.95rem;
            max-width: 500px;
            line-height: 1.7;
        }
        .cta-section .btn {
            flex-shrink: 0;
        }
        .btn-accent {
            background: var(--accent-orange);
            color: #fff;
            box-shadow: 0 6px 18px rgba(255, 107, 44, 0.35);
        }
        .btn-accent:hover {
            background: #e85d1f;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(255, 107, 44, 0.45);
        }
        .site-footer {
            background: var(--primary-deep);
            color: rgba(255, 255, 255, 0.8);
            padding: 48px 0 24px;
            margin-top: 40px;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-brand h3 {
            color: #fff;
            font-size: 1.4rem;
            font-weight: 700;
            margin: 0 0 12px;
        }
        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.8;
            margin: 0;
            color: rgba(255, 255, 255, 0.75);
            max-width: 360px;
        }
        .footer-links h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 600;
            margin: 0 0 14px;
        }
        .footer-links ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-links ul li a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.9rem;
            transition: color 0.25s ease;
        }
        .footer-links ul li a:hover {
            color: var(--accent-orange);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-bottom p {
            margin: 0;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.7);
            font-weight: 500;
        }
        .footer-bottom a:hover {
            color: var(--accent-orange);
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
        }
        .mobile-menu-toggle span {
            display: block;
            width: 26px;
            height: 3px;
            background: var(--primary-deep);
            margin: 5px 0;
            border-radius: 2px;
            transition: 0.3s;
        }
        @media (max-width: 1024px) {
            .event-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .partner-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background: var(--card-white);
                border-bottom: 1px solid var(--border-light);
                padding: 12px 24px;
                gap: 4px;
                box-shadow: 0 8px 24px rgba(13, 59, 46, 0.1);
            }
            .nav-links.nav-open {
                display: flex;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .header-cta {
                gap: 6px;
            }
            .header-cta .btn {
                padding: 8px 14px;
                font-size: 0.8rem;
            }
            .page-banner {
                padding: 32px 0 40px;
            }
            .page-banner h1 {
                font-size: 1.8rem;
            }
            .banner-badge-row {
                gap: 12px;
            }
            .banner-badge {
                padding: 6px 14px;
                font-size: 0.8rem;
            }
            .content-section {
                padding: var(--section-padding-mobile);
            }
            .event-grid {
                grid-template-columns: 1fr;
            }
            .event-banner-card {
                padding: 22px;
                flex-direction: column;
                align-items: flex-start;
            }
            .event-banner-card .btn {
                width: 100%;
            }
            .history-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .history-item h4 {
                max-width: 100%;
                white-space: normal;
            }
            .partner-grid {
                grid-template-columns: 1fr 1fr;
            }
            .cta-section {
                padding: 32px 24px;
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-section .btn {
                width: 100%;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .calendar-row {
                grid-template-columns: repeat(4, 1fr);
            }
            .calendar-row .calendar-day:nth-child(7),
            .calendar-row .calendar-day:nth-child(6) {
                display: none;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .header-inner {
                gap: 8px;
                min-height: 60px;
            }
            .brand-logo {
                font-size: 1.15rem;
            }
            .header-cta .btn-outline-header {
                display: none;
            }
            .page-banner h1 {
                font-size: 1.5rem;
            }
            .event-card-img {
                height: 150px;
            }
            .partner-grid {
                grid-template-columns: 1fr;
            }
            .event-card-body {
                padding: 16px;
            }
            .calendar-row {
                grid-template-columns: repeat(3, 1fr);
            }
            .calendar-row .calendar-day:nth-child(7),
            .calendar-row .calendar-day:nth-child(6),
            .calendar-row .calendar-day:nth-child(5) {
                display: none;
            }
        }