/* roulang page: index */
:root {
            --primary: #14453D;
            --primary-dark: #0E3B2E;
            --primary-darker: #082A20;
            --accent: #A3E635;
            --accent-soft: #D4F03A;
            --accent-mute: rgba(163, 230, 53, 0.14);
            --bg: #F7F5F0;
            --bg-alt: #F5F7F6;
            --bg-white: #FFFFFF;
            --text: #10201C;
            --text-secondary: #5C6B66;
            --text-muted: #8A9893;
            --border: rgba(0, 0, 0, 0.06);
            --border-strong: rgba(20, 69, 61, 0.12);
            --shadow-sm: 0 2px 8px rgba(20, 69, 61, 0.06);
            --shadow-md: 0 8px 24px rgba(20, 69, 61, 0.08);
            --shadow-lg: 0 16px 40px rgba(20, 69, 61, 0.16);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --radius-full: 999px;
            --container: 1200px;
            --section-gap: 80px;
            --section-gap-mobile: 48px;
            --nav-bg: #FFFFFF;
            --nav-shadow: 0 2px 20px rgba(20, 69, 61, 0.06);
            --focus-ring: 2px solid var(--accent);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, -apple-system, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            padding-bottom: 96px;
            min-height: 100vh;
        }

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

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

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

        a:focus-visible {
            outline: var(--focus-ring);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }

        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: var(--focus-ring);
            outline-offset: 2px;
        }

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

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

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

        .section-dark {
            background-color: var(--primary-dark);
            color: #fff;
        }

        .section-title {
            font-size: clamp(26px, 3vw, 36px);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text);
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 32px;
            max-width: 720px;
        }

        .section-dark .section-title {
            color: #fff;
        }
        .section-dark .section-subtitle {
            color: rgba(255, 255, 255, 0.75);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            border-radius: var(--radius-full);
            font-size: 13px;
            font-weight: 500;
            background: var(--accent-mute);
            color: var(--primary-dark);
            white-space: nowrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: var(--radius-full);
            font-size: 16px;
            font-weight: 600;
            line-height: 1.2;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-darker);
            color: #fff;
            box-shadow: 0 8px 20px rgba(14, 59, 46, 0.25);
            transform: translateY(-2px);
        }
        .btn-primary:hover .btn-arrow {
            transform: translateX(4px);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(14, 59, 46, 0.2);
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }
        .btn-secondary:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 18px rgba(20, 69, 61, 0.18);
        }

        .btn-light {
            background: var(--accent);
            color: var(--primary-dark);
        }
        .btn-light:hover {
            background: var(--accent-soft);
            color: var(--primary-dark);
            box-shadow: 0 8px 20px rgba(163, 230, 53, 0.3);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }

        .btn-arrow {
            display: inline-block;
            transition: transform var(--transition);
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--nav-bg);
            box-shadow: var(--nav-shadow);
            border-bottom: 1px solid var(--border);
            transition: background var(--transition);
        }

        .site-header.scrolled {
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
        }

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

        .logo {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .logo:hover {
            color: var(--primary-dark);
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: var(--primary);
            color: var(--accent);
            border-radius: var(--radius-sm);
            font-size: 16px;
            font-weight: 700;
            flex-shrink: 0;
        }

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

        .nav-link {
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            position: relative;
            transition: color var(--transition);
            white-space: nowrap;
        }
        .nav-link:hover {
            color: var(--primary);
            background: var(--accent-mute);
        }
        .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .city-selector {
            position: relative;
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            background: var(--bg-alt);
            border-radius: var(--radius-full);
            cursor: pointer;
            font-size: 14px;
            color: var(--text-secondary);
            transition: background var(--transition);
            white-space: nowrap;
            border: 1px solid var(--border);
        }
        .city-selector:hover {
            background: var(--accent-mute);
            color: var(--primary);
        }
        .city-selector .icon {
            font-size: 14px;
            color: var(--primary);
        }

        .city-dropdown {
            position: absolute;
            top: calc(100% + 8px);
            right: 0;
            background: #fff;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-lg);
            padding: 12px;
            min-width: 200px;
            display: none;
            z-index: 100;
            border: 1px solid var(--border);
        }
        .city-dropdown.open {
            display: block;
        }
        .city-dropdown-title {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            padding: 6px 10px 10px;
        }
        .city-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4px;
        }
        .city-option {
            padding: 8px 10px;
            font-size: 14px;
            color: var(--text);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: background var(--transition);
            text-align: left;
        }
        .city-option:hover {
            background: var(--accent-mute);
            color: var(--primary);
        }
        .city-option.selected {
            background: var(--primary);
            color: #fff;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition);
        }
        .hamburger:hover {
            background: var(--accent-mute);
        }
        .hamburger span {
            width: 22px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: all var(--transition);
        }
        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-nav {
            display: none;
            background: #fff;
            border-top: 1px solid var(--border);
            padding: 12px 24px;
            flex-direction: column;
            gap: 2px;
        }
        .mobile-nav.open {
            display: flex;
        }
        .mobile-nav .nav-link {
            display: block;
            padding: 12px 8px;
            font-size: 16px;
        }
        .mobile-nav .mobile-city-section {
            padding: 12px 8px;
            border-top: 1px solid var(--border);
            margin-top: 8px;
        }
        .mobile-nav .mobile-city-title {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 8px;
        }
        .mobile-nav .city-list {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .mobile-nav .city-option {
            padding: 6px 12px;
            font-size: 13px;
            background: var(--bg-alt);
            border-radius: var(--radius-full);
        }

        /* Hero */
        .hero {
            position: relative;
            padding: 80px 0 72px;
            background-color: var(--primary-dark);
            background-image: linear-gradient(135deg, rgba(14, 59, 46, 0.92) 0%, rgba(14, 59, 46, 0.75) 50%, rgba(14, 59, 46, 0.55) 100%), url('/assets/images/47c557b8ffe10e7c.webp');
            background-size: cover;
            background-position: center center;
            color: #fff;
            overflow: hidden;
        }
        .hero::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 1px;
            background: rgba(163, 230, 53, 0.3);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            gap: 28px;
            max-width: 780px;
        }
        .hero-badge {
            align-self: flex-start;
            background: rgba(163, 230, 53, 0.16);
            color: var(--accent-soft);
            border: 1px solid rgba(163, 230, 53, 0.3);
            padding: 6px 16px;
            border-radius: var(--radius-full);
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.02em;
        }
        .hero h1 {
            font-size: clamp(34px, 5vw, 54px);
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.03em;
            margin: 0;
            color: #fff;
        }
        .hero-desc {
            font-size: 16px;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.82);
            max-width: 640px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }
        .hero-trust {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px 20px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }
        .hero-trust-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .hero-trust-dot {
            width: 6px;
            height: 6px;
            background: var(--accent);
            border-radius: 50%;
            flex-shrink: 0;
        }
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            margin-top: 8px;
            padding-top: 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.14);
        }
        .hero-stat {
            display: flex;
            flex-direction: column;
        }
        .hero-stat-value {
            font-size: 30px;
            font-weight: 700;
            color: var(--accent-soft);
            letter-spacing: -0.02em;
            line-height: 1.3;
        }
        .hero-stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 2px;
        }

        /* Brand intro */
        .brand-intro {
            background: #fff;
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border);
            margin-top: -36px;
            position: relative;
            z-index: 3;
        }
        .brand-intro-text {
            font-size: 16px;
            line-height: 2;
            color: var(--text-secondary);
        }
        .brand-intro-text strong {
            color: var(--text);
        }

        /* Features */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--border-strong);
        }
        .feature-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: var(--accent-mute);
            border-radius: var(--radius-md);
            font-size: 22px;
            margin-bottom: 16px;
            flex-shrink: 0;
        }
        .feature-card h3 {
            font-size: 19px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }
        .feature-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* Scenes */
        .scenes-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .scene-card {
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: #fff;
            border: 1px solid var(--border);
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .scene-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .scene-img {
            height: 170px;
            object-fit: cover;
            width: 100%;
        }
        .scene-body {
            padding: 18px 16px 20px;
        }
        .scene-body h3 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--text);
        }
        .scene-body p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* Courts */
        .courts-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }
        .court-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .court-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .court-img {
            height: 180px;
            object-fit: cover;
            width: 100%;
        }
        .court-body {
            padding: 18px 18px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .court-body h3 {
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 4px;
            color: var(--text);
        }
        .court-location {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 10px;
        }
        .court-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 12px;
        }
        .court-tag {
            padding: 3px 10px;
            font-size: 12px;
            background: var(--accent-mute);
            color: var(--primary-dark);
            border-radius: var(--radius-full);
        }
        .court-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: auto;
        }
        .court-price {
            font-weight: 600;
            color: var(--primary);
        }

        /* Calendar */
        .calendar-wrapper {
            background: #fff;
            border-radius: var(--radius-xl);
            padding: 28px 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-md);
        }
        .calendar-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .calendar-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 12px;
            border-bottom: 1px solid var(--border);
            transition: background var(--transition);
            border-radius: var(--radius-sm);
        }
        .calendar-item:last-child {
            border-bottom: none;
        }
        .calendar-item:hover {
            background: var(--accent-mute);
        }
        .calendar-date {
            min-width: 70px;
            text-align: center;
            flex-shrink: 0;
        }
        .calendar-date .day {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .calendar-date .month {
            font-size: 12px;
            color: var(--text-muted);
        }
        .calendar-info {
            flex: 1;
        }
        .calendar-info h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.5;
        }
        .calendar-info p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .calendar-status {
            flex-shrink: 0;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            font-size: 12px;
            font-weight: 500;
            background: var(--accent-mute);
            color: var(--primary-dark);
        }
        .calendar-status.live {
            background: #FDECEC;
            color: #C0392B;
        }
        .calendar-status.upcoming {
            background: #EEF2E6;
            color: #3E6B39;
        }

        /* Testimonials */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }
        .testimonial-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 24px 22px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .testimonial-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .testimonial-quote {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .testimonial-avatar {
            width: 40px;
            height: 40px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 14px;
            font-weight: 600;
            flex-shrink: 0;
        }
        .testimonial-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
        }
        .testimonial-role {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* Comparison */
        .comparison-table-wrapper {
            background: #fff;
            border-radius: var(--radius-xl);
            padding: 28px 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-md);
            overflow-x: auto;
        }
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
            min-width: 640px;
        }
        .comparison-table th {
            text-align: left;
            padding: 14px 16px;
            font-weight: 600;
            color: var(--text);
            border-bottom: 2px solid var(--border-strong);
            white-space: nowrap;
        }
        .comparison-table th.highlight-col {
            color: var(--primary);
        }
        .comparison-table td {
            padding: 14px 16px;
            border-bottom: 1px solid var(--border);
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .comparison-table td.highlight-col {
            color: var(--primary);
            font-weight: 500;
            background: var(--accent-mute);
        }
        .comparison-table tr:last-child td {
            border-bottom: none;
        }
        .comparison-check {
            color: #3E6B39;
            font-weight: 600;
        }
        .comparison-miss {
            color: var(--text-muted);
        }

        /* News */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            background: #fff;
            border-radius: var(--radius-xl);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-md);
            overflow: hidden;
        }
        .news-item {
            display: flex;
            gap: 20px;
            padding: 22px 24px;
            border-bottom: 1px solid var(--border);
            transition: background var(--transition);
            align-items: flex-start;
        }
        .news-item:last-child {
            border-bottom: none;
        }
        .news-item:hover {
            background: var(--bg-alt);
        }
        .news-date {
            flex-shrink: 0;
            min-width: 90px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-muted);
            padding-top: 2px;
        }
        .news-content {
            flex: 1;
        }
        .news-content h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
            line-height: 1.5;
        }
        .news-content p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 10px;
        }
        .news-more {
            font-size: 13px;
            font-weight: 500;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color var(--transition);
        }
        .news-more:hover {
            color: var(--accent-soft);
        }
        .news-more .arrow {
            transition: transform var(--transition);
        }
        .news-more:hover .arrow {
            transform: translateX(4px);
        }

        /* Process */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .process-step {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            text-align: center;
            transition: all var(--transition);
        }
        .process-step:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .process-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--primary);
            color: var(--accent);
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .process-step h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
        }
        .process-step p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item.open {
            border-left: 4px solid var(--accent);
            box-shadow: var(--shadow-md);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            gap: 12px;
            width: 100%;
            text-align: left;
            transition: color var(--transition);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--accent-mute);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--primary);
            transition: transform var(--transition);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--accent);
            color: var(--primary-dark);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .faq-answer-inner {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.9;
        }
        .faq-item.open .faq-answer {
            max-height: 240px;
        }

        /* Guarantee */
        .guarantee-strip {
            background: var(--primary-dark);
            border-radius: var(--radius-xl);
            padding: 36px 32px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .guarantee-items {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
        }
        .guarantee-item {
            display: flex;
            align-items: center;
            gap: 10px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 14px;
        }
        .guarantee-icon {
            font-size: 20px;
            color: var(--accent-soft);
            flex-shrink: 0;
        }

        /* Cities */
        .cities-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .city-card {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 20px 16px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            text-align: center;
            transition: all var(--transition);
            cursor: default;
        }
        .city-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--border-strong);
        }
        .city-card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
        }
        .city-card p {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* Bottom fixed CTA */
        .bottom-cta-bar {
            position: fixed;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 900;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-top: 1px solid var(--border);
            box-shadow: 0 -4px 20px rgba(20, 69, 61, 0.1);
            padding: 10px 0;
            padding-bottom: max(10px, env(safe-area-inset-bottom));
        }
        .bottom-cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .bottom-cta-left {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-secondary);
            flex-wrap: wrap;
        }
        .bottom-cta-brand {
            font-weight: 700;
            color: var(--primary);
            font-size: 16px;
        }
        .bottom-cta-phone {
            color: var(--primary);
            font-weight: 500;
        }
        .bottom-cta-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .btn-bottom {
            padding: 10px 22px;
            font-size: 14px;
            border-radius: var(--radius-full);
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .btn-bottom:hover {
            background: var(--primary-darker);
            color: #fff;
            box-shadow: 0 6px 16px rgba(14, 59, 46, 0.25);
            transform: translateY(-2px);
        }

        /* Footer */
        .site-footer {
            background: var(--primary-darker);
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 32px;
            margin-top: 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }
        .footer-brand .logo {
            color: #fff;
            font-size: 20px;
        }
        .footer-brand .logo:hover {
            color: var(--accent-soft);
        }
        .footer-brand p {
            font-size: 13px;
            line-height: 1.9;
            margin-top: 10px;
            color: rgba(255, 255, 255, 0.55);
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent-soft);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
        }
        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 13px;
            text-decoration: underline;
            transition: color var(--transition);
        }
        .footer-bottom-links a:hover {
            color: var(--accent-soft);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .scenes-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .courts-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .cities-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 12px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .hero-stats {
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-gap: 48px;
                --section-gap-mobile: 36px;
            }
            .section {
                padding: var(--section-gap-mobile) 0;
            }
            .nav-links {
                display: none;
            }
            .nav-right {
                display: flex;
            }
            .city-selector {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-nav {
                display: none;
            }
            .mobile-nav.open {
                display: flex;
            }
            .hero {
                padding: 56px 0 64px;
            }
            .hero-content {
                gap: 20px;
            }
            .hero h1 {
                font-size: clamp(28px, 6vw, 38px);
            }
            .hero-desc {
                font-size: 15px;
            }
            .hero-stats {
                gap: 20px;
                flex-wrap: wrap;
            }
            .hero-stat-value {
                font-size: 24px;
            }
            .brand-intro {
                padding: 28px 20px;
                margin-top: -24px;
                border-radius: var(--radius-lg);
            }
            .features-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .scenes-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .courts-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .process-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .cities-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .comparison-table-wrapper {
                padding: 16px 12px;
                border-radius: var(--radius-lg);
            }
            .comparison-table {
                font-size: 13px;
            }
            .news-item {
                flex-direction: column;
                gap: 6px;
                padding: 18px 16px;
            }
            .news-date {
                min-width: auto;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .guarantee-strip {
                padding: 24px 18px;
            }
            .guarantee-items {
                gap: 16px;
            }
            .bottom-cta-left {
                font-size: 12px;
            }
            .bottom-cta-brand {
                font-size: 14px;
            }
            .btn-bottom {
                padding: 8px 16px;
                font-size: 13px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .hero-stats {
                gap: 16px;
                padding-top: 18px;
                margin-top: 4px;
            }
            .hero-stat-value {
                font-size: 20px;
            }
            .hero-stat-label {
                font-size: 11px;
            }
            .hero-actions {
                gap: 10px;
            }
            .btn {
                padding: 12px 22px;
                font-size: 14px;
            }
            .section-title {
                font-size: 24px;
            }
            .process-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .cities-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .calendar-item {
                flex-wrap: wrap;
                gap: 8px;
                padding: 12px 8px;
            }
            .calendar-date {
                min-width: 50px;
            }
            .comparison-table-wrapper {
                border-radius: var(--radius-md);
                padding: 12px 8px;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 14px;
            }
            .faq-answer-inner {
                padding: 0 16px 14px;
                font-size: 13px;
            }
            .bottom-cta-inner {
                flex-wrap: wrap;
                gap: 6px;
            }
            .bottom-cta-actions {
                width: 100%;
                justify-content: flex-end;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #14453D;
            --primary-dark: #0E3B2E;
            --primary-darker: #082A20;
            --accent: #A3E635;
            --accent-soft: #D4F03A;
            --accent-mute: rgba(163, 230, 53, 0.14);
            --bg: #F7F5F0;
            --bg-alt: #F5F7F6;
            --bg-white: #FFFFFF;
            --text: #10201C;
            --text-secondary: #5C6B66;
            --text-muted: #8A9893;
            --border: rgba(0, 0, 0, 0.06);
            --border-strong: rgba(20, 69, 61, 0.12);
            --shadow-sm: 0 2px 8px rgba(20, 69, 61, 0.06);
            --shadow-md: 0 8px 24px rgba(20, 69, 61, 0.08);
            --shadow-lg: 0 16px 40px rgba(20, 69, 61, 0.16);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --radius-full: 999px;
            --container: 1200px;
            --section-gap: 80px;
            --section-gap-mobile: 48px;
            --nav-bg: #FFFFFF;
            --nav-shadow: 0 2px 20px rgba(20, 69, 61, 0.06);
            --focus-ring: 2px solid var(--accent);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, -apple-system, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            padding-bottom: 96px;
            min-height: 100vh;
            margin: 0;
        }

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

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

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

        a:focus-visible {
            outline: var(--focus-ring);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }

        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: var(--focus-ring);
            outline-offset: 2px;
        }

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

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

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

        .section-dark {
            background-color: var(--primary-dark);
            color: #fff;
        }

        .section-title {
            font-size: clamp(26px, 3vw, 36px);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text);
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 32px;
            max-width: 720px;
        }

        .section-dark .section-title {
            color: #fff;
        }

        .section-dark .section-subtitle {
            color: rgba(255, 255, 255, 0.75);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            border-radius: var(--radius-full);
            font-size: 13px;
            font-weight: 500;
            background: var(--accent-mute);
            color: var(--primary-dark);
            white-space: nowrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: var(--radius-full);
            font-size: 16px;
            font-weight: 600;
            line-height: 1.2;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }

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

        .btn-primary:hover {
            background: var(--primary-darker);
            color: #fff;
            box-shadow: 0 8px 20px rgba(14, 59, 46, 0.25);
            transform: translateY(-2px);
        }

        .btn-primary:hover .btn-arrow {
            transform: translateX(4px);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(14, 59, 46, 0.2);
        }

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

        .btn-secondary:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 18px rgba(20, 69, 61, 0.18);
        }

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

        .btn-light:hover {
            background: var(--accent-soft);
            color: var(--primary-dark);
            box-shadow: 0 8px 20px rgba(163, 230, 53, 0.3);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }

        .btn-arrow {
            display: inline-block;
            transition: transform var(--transition);
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--nav-bg);
            box-shadow: var(--nav-shadow);
            border-bottom: 1px solid var(--border);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 24px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--primary-dark);
            text-decoration: none;
            letter-spacing: -0.02em;
            flex-shrink: 0;
        }

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

        .logo-icon {
            font-size: 26px;
            line-height: 1;
        }

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

        .nav-link {
            padding: 8px 14px;
            border-radius: var(--radius-full);
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            text-decoration: none;
            transition: all var(--transition);
            position: relative;
        }

        .nav-link:hover {
            color: var(--primary);
            background: var(--accent-mute);
        }

        .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 3px;
            border-radius: var(--radius-full);
            background: var(--accent);
        }

        .location-trigger {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: var(--radius-full);
            background: var(--bg);
            border: 1px solid var(--border);
            color: var(--text-secondary);
            font-size: 14px;
            cursor: pointer;
            transition: all var(--transition);
            position: relative;
            white-space: nowrap;
        }

        .location-trigger:hover {
            border-color: var(--border-strong);
            color: var(--primary);
        }

        .location-dropdown {
            position: absolute;
            top: calc(100% + 8px);
            right: 0;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border);
            padding: 8px;
            min-width: 180px;
            display: none;
            z-index: 200;
        }

        .location-trigger.open .location-dropdown {
            display: block;
        }

        .location-option {
            display: block;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            color: var(--text-secondary);
            text-decoration: none;
            transition: all var(--transition);
        }

        .location-option:hover {
            background: var(--accent-mute);
            color: var(--primary);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-sm);
            background: none;
            border: none;
            cursor: pointer;
        }

        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: all var(--transition);
        }

        .mobile-nav {
            display: none;
            position: absolute;
            top: 72px;
            left: 0;
            right: 0;
            background: var(--nav-bg);
            box-shadow: var(--shadow-lg);
            border-top: 1px solid var(--border);
            padding: 16px 24px;
            z-index: 999;
        }

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

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

        .mobile-nav .nav-link.active::after {
            display: none;
        }

        .mobile-nav .location-trigger {
            display: flex;
            width: 100%;
            margin-bottom: 8px;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 16px;
        }

        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition);
        }

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

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

        .breadcrumb .current {
            color: var(--text);
            font-weight: 500;
        }

        .category-hero {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            padding: 40px 0 32px;
        }

        .category-hero h1 {
            font-size: clamp(32px, 4vw, 48px);
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.03em;
            margin: 0 0 12px;
            line-height: 1.25;
        }

        .category-hero .desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 800px;
            margin: 0;
        }

        .filter-bar {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
            margin-bottom: 24px;
        }

        .filter-label {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 500;
            white-space: nowrap;
        }

        .filter-chip {
            padding: 6px 16px;
            border-radius: var(--radius-full);
            font-size: 14px;
            background: var(--bg);
            border: 1px solid var(--border);
            color: var(--text-secondary);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .filter-chip:hover {
            border-color: var(--border-strong);
            color: var(--primary);
        }

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

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

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

        .event-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--border-strong);
        }

        .event-card-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--bg-alt);
            position: relative;
        }

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

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

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

        .event-card-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 12px;
        }

        .event-card-tag {
            padding: 2px 10px;
            border-radius: var(--radius-full);
            font-size: 12px;
            background: var(--accent-mute);
            color: var(--primary-dark);
            font-weight: 500;
        }

        .event-card-tag.tag-hot {
            background: rgba(255, 99, 71, 0.12);
            color: #D43D2A;
        }

        .event-card-tag.tag-new {
            background: rgba(163, 230, 53, 0.18);
            color: var(--primary-dark);
        }

        .event-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 8px;
            line-height: 1.4;
            letter-spacing: -0.01em;
        }

        .event-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0 0 16px;
            flex: 1;
        }

        .event-card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: var(--text-muted);
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }

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

        .calendar-table-wrap {
            overflow-x: auto;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }

        .calendar-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 720px;
        }

        .calendar-table th {
            text-align: left;
            padding: 16px 20px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            background: var(--bg-alt);
            border-bottom: 1px solid var(--border-strong);
            white-space: nowrap;
        }

        .calendar-table td {
            padding: 14px 20px;
            font-size: 14px;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border);
            white-space: nowrap;
        }

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

        .calendar-table tr:hover td {
            background: var(--accent-mute);
        }

        .calendar-table .match-date {
            font-weight: 600;
            color: var(--text);
        }

        .calendar-table .match-status {
            display: inline-block;
            padding: 2px 12px;
            border-radius: var(--radius-full);
            font-size: 12px;
            font-weight: 500;
        }

        .match-status.open {
            background: var(--accent-mute);
            color: var(--primary-dark);
        }

        .match-status.ongoing {
            background: rgba(255, 165, 0, 0.15);
            color: #B8860B;
        }

        .match-status.full {
            background: rgba(255, 99, 71, 0.12);
            color: #D43D2A;
        }

        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .ranking-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .ranking-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(4px);
            border-color: var(--border-strong);
        }

        .ranking-num {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            width: 40px;
            flex-shrink: 0;
            text-align: center;
        }

        .ranking-num.top1 {
            color: #D4A017;
        }

        .ranking-num.top2 {
            color: #8A9893;
        }

        .ranking-num.top3 {
            color: #B87333;
        }

        .ranking-info {
            flex: 1;
        }

        .ranking-info h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin: 0 0 4px;
            line-height: 1.4;
        }

        .ranking-info p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
        }

        .ranking-count {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 500;
            white-space: nowrap;
        }

        .cta-banner {
            background: var(--primary-dark);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .cta-banner h2 {
            font-size: clamp(24px, 2.5vw, 32px);
            font-weight: 700;
            color: #fff;
            margin: 0 0 8px;
            letter-spacing: -0.02em;
        }

        .cta-banner p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            margin: 0;
            max-width: 520px;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

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

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

        .faq-question {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 18px 20px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            transition: all var(--transition);
            user-select: none;
        }

        .faq-question .q-icon {
            color: var(--accent);
            font-size: 18px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .faq-question .faq-chevron {
            margin-left: auto;
            transition: transform var(--transition);
            color: var(--text-muted);
            font-size: 18px;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
        }

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

        .faq-answer p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0;
            padding-left: 32px;
        }

        .sponsor-wall {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }

        .sponsor-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            padding: 24px 16px;
            text-align: center;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-secondary);
            transition: all var(--transition);
        }

        .sponsor-card:hover {
            box-shadow: var(--shadow-md);
            color: var(--primary);
            border-color: var(--border-strong);
            transform: translateY(-2px);
        }

        .fixed-bottom-bar {
            position: fixed;
            bottom: 16px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--primary-dark);
            border-radius: var(--radius-full);
            box-shadow: 0 16px 48px rgba(8, 42, 32, 0.4);
            padding: 12px 24px;
            display: flex;
            align-items: center;
            gap: 20px;
            z-index: 900;
            max-width: 520px;
            width: auto;
        }

        .fixed-bottom-bar .fb-text {
            color: #fff;
            font-size: 15px;
            font-weight: 500;
            white-space: nowrap;
        }

        .fixed-bottom-bar .fb-text strong {
            color: var(--accent);
            font-weight: 700;
        }

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

        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 48px 0 24px;
            margin-top: 0;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }

        .site-footer .footer-brand .logo {
            color: #fff;
            font-size: 20px;
            margin-bottom: 12px;
        }

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

        .site-footer .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            margin: 0;
        }

        .site-footer .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 12px;
        }

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

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

        .site-footer .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            text-decoration: none;
            font-size: 14px;
            transition: color var(--transition);
        }

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

        .site-footer .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }

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

        .site-footer .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.65);
            text-decoration: underline;
            transition: color var(--transition);
            font-size: 13px;
        }

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

        @media (max-width: 1024px) {
            .event-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .sponsor-wall {
                grid-template-columns: repeat(3, 1fr);
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .location-trigger.desktop-only {
                display: none;
            }
            .site-header .container {
                height: 60px;
            }
            .mobile-nav {
                top: 60px;
            }
            .event-grid {
                grid-template-columns: 1fr;
            }
            .sponsor-wall {
                grid-template-columns: repeat(2, 1fr);
            }
            .cta-banner {
                flex-direction: column;
                text-align: center;
                padding: 32px 24px;
            }
            .fixed-bottom-bar {
                bottom: 0;
                left: 0;
                right: 0;
                transform: none;
                border-radius: 0;
                max-width: none;
                width: 100%;
                padding: 10px 16px;
                justify-content: space-between;
                gap: 12px;
                height: auto;
            }
            .fixed-bottom-bar .fb-text {
                font-size: 14px;
                white-space: normal;
                line-height: 1.3;
            }
            .fixed-bottom-bar .btn {
                padding: 10px 20px;
                font-size: 14px;
                white-space: nowrap;
            }
            body {
                padding-bottom: 72px;
            }
            .section {
                padding: var(--section-gap-mobile) 0;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .sponsor-wall {
                grid-template-columns: 1fr;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .filter-bar {
                gap: 8px;
            }
            .filter-chip {
                padding: 4px 12px;
                font-size: 13px;
            }
            .fixed-bottom-bar {
                padding: 8px 12px;
                height: auto;
            }
            .fixed-bottom-bar .fb-text {
                font-size: 13px;
            }
            .fixed-bottom-bar .btn {
                padding: 8px 16px;
                font-size: 13px;
            }
            body {
                padding-bottom: 64px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #14453D;
            --primary-dark: #0E3B2E;
            --primary-darker: #082A20;
            --accent: #A3E635;
            --accent-soft: #D4F03A;
            --accent-mute: rgba(163, 230, 53, 0.14);
            --bg: #F7F5F0;
            --bg-alt: #F5F7F6;
            --bg-white: #FFFFFF;
            --text: #10201C;
            --text-secondary: #5C6B66;
            --text-muted: #8A9893;
            --border: rgba(0, 0, 0, 0.06);
            --border-strong: rgba(20, 69, 61, 0.12);
            --shadow-sm: 0 2px 8px rgba(20, 69, 61, 0.06);
            --shadow-md: 0 8px 24px rgba(20, 69, 61, 0.08);
            --shadow-lg: 0 16px 40px rgba(20, 69, 61, 0.16);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --radius-full: 999px;
            --container: 1200px;
            --section-gap: 72px;
            --section-gap-mobile: 44px;
            --nav-bg: #FFFFFF;
            --nav-shadow: 0 2px 20px rgba(20, 69, 61, 0.06);
            --focus-ring: 2px solid var(--accent);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, -apple-system, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            padding-bottom: 96px;
            min-height: 100vh;
        }

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

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

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

        a:focus-visible {
            outline: var(--focus-ring);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }

        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: var(--focus-ring);
            outline-offset: 2px;
        }

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

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

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

        .section-dark {
            background-color: var(--primary-dark);
            color: #fff;
        }

        .section-title {
            font-size: clamp(26px, 3vw, 34px);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text);
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 32px;
            max-width: 760px;
        }

        .section-dark .section-title {
            color: #fff;
        }

        .section-dark .section-subtitle {
            color: rgba(255, 255, 255, 0.78);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            border-radius: var(--radius-full);
            font-size: 13px;
            font-weight: 500;
            background: var(--accent-mute);
            color: var(--primary-dark);
            white-space: nowrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: var(--radius-full);
            font-size: 16px;
            font-weight: 600;
            line-height: 1.2;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }

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

        .btn-primary:hover {
            background: var(--primary-darker);
            color: #fff;
            box-shadow: 0 8px 20px rgba(14, 59, 46, 0.25);
            transform: translateY(-2px);
        }

        .btn-primary:hover .btn-arrow {
            transform: translateX(4px);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(14, 59, 46, 0.2);
        }

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

        .btn-secondary:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 18px rgba(20, 69, 61, 0.18);
        }

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

        .btn-light:hover {
            background: var(--accent-soft);
            color: var(--primary-dark);
            box-shadow: 0 8px 20px rgba(163, 230, 53, 0.3);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }

        .btn-arrow {
            display: inline-block;
            transition: transform var(--transition);
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--nav-bg);
            box-shadow: var(--nav-shadow);
            transition: box-shadow var(--transition), background var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 28px rgba(20, 69, 61, 0.12);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 20px;
        }

        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--primary);
            font-size: 20px;
            font-weight: 700;
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

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

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

        .logo:hover .logo-icon {
            background: var(--primary-darker);
            transform: scale(1.05);
        }

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

        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            position: relative;
            transition: color var(--transition), background var(--transition);
        }

        .nav-link:hover {
            color: var(--primary);
            background: var(--accent-mute);
        }

        .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 14px;
            right: 14px;
            height: 3px;
            border-radius: 3px;
            background: var(--accent);
        }

        .nav-location {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            border-radius: var(--radius-full);
            border: 1px solid var(--border-strong);
            background: var(--bg-alt);
            cursor: pointer;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            position: relative;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-location:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--accent-mute);
        }

        .nav-location-icon {
            color: var(--primary);
            font-size: 15px;
        }

        .location-dropdown {
            display: none;
            position: absolute;
            top: calc(100% + 8px);
            right: 0;
            min-width: 220px;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border);
            padding: 12px;
            z-index: 101;
        }

        .nav-location:hover .location-dropdown,
        .nav-location:focus-within .location-dropdown {
            display: block;
        }

        .location-dropdown a {
            display: block;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            color: var(--text-secondary);
            transition: all var(--transition);
        }

        .location-dropdown a:hover {
            background: var(--accent-mute);
            color: var(--primary);
        }

        .mobile-menu-btn {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 8px;
            border-radius: var(--radius-sm);
            background: transparent;
            cursor: pointer;
            transition: background var(--transition);
        }

        .mobile-menu-btn:hover {
            background: var(--accent-mute);
        }

        .mobile-menu-btn span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: transform var(--transition), opacity var(--transition);
        }

        .mobile-menu-btn.active span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }

        .mobile-menu-btn.active span:nth-child(2) {
            opacity: 0;
        }

        .mobile-menu-btn.active span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            background: var(--bg-alt);
            border-bottom: 1px solid var(--border);
            padding: 12px 0;
            font-size: 14px;
            color: var(--text-muted);
        }

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

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

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

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

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

        /* Category Header */
        .category-header {
            padding: 40px 0 28px;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
        }

        .category-header h1 {
            font-size: clamp(32px, 4vw, 42px);
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.02em;
            margin-bottom: 10px;
        }

        .category-header .cat-desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.85;
            max-width: 860px;
        }

        .category-header .cat-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-top: 14px;
        }

        /* Filter Bar */
        .filter-bar {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 18px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 24px;
        }

        .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .filter-label {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
        }

        .filter-select {
            padding: 8px 32px 8px 14px;
            border-radius: var(--radius-full);
            border: 1px solid var(--border-strong);
            background: var(--bg-alt);
            font-size: 14px;
            color: var(--text);
            cursor: pointer;
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235C6B66' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
            transition: all var(--transition);
        }

        .filter-select:hover {
            border-color: var(--primary);
            background-color: var(--accent-mute);
        }

        .filter-search {
            flex: 1;
            min-width: 200px;
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            border-radius: var(--radius-full);
            border: 1px solid var(--border-strong);
            background: var(--bg-alt);
            transition: all var(--transition);
        }

        .filter-search input {
            flex: 1;
            background: transparent;
            font-size: 14px;
            color: var(--text);
        }

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

        .filter-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(163, 230, 53, 0.2);
        }

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

        /* Cards Grid */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 24px;
            margin-top: 28px;
        }

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

        .venue-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: rgba(20, 69, 61, 0.18);
        }

        .venue-card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            background: var(--bg-alt);
        }

        .venue-card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .venue-tags {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .tag {
            display: inline-flex;
            align-items: center;
            padding: 3px 10px;
            border-radius: var(--radius-full);
            font-size: 12px;
            font-weight: 500;
            background: var(--bg-alt);
            color: var(--text-secondary);
            border: 1px solid var(--border);
        }

        .tag.tag-accent {
            background: var(--accent-mute);
            color: var(--primary-dark);
            border-color: transparent;
        }

        .venue-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.4;
            margin-top: 2px;
        }

        .venue-card .venue-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.65;
            flex: 1;
        }

        .venue-meta-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            flex-wrap: wrap;
            padding-top: 10px;
            border-top: 1px solid var(--border);
        }

        .venue-price {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
        }

        .venue-price span {
            font-size: 12px;
            font-weight: 400;
            color: var(--text-muted);
        }

        /* Horizontal list for popular venues */
        .hot-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 16px;
            margin-top: 24px;
        }

        .hot-item {
            display: flex;
            align-items: center;
            gap: 14px;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            padding: 14px 16px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .hot-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: rgba(20, 69, 61, 0.15);
        }

        .hot-item img {
            width: 64px;
            height: 64px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
        }

        .hot-item-info {
            flex: 1;
            min-width: 0;
        }

        .hot-item-info h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 2px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .hot-item-info p {
            font-size: 13px;
            color: var(--text-muted);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .hot-rating {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            white-space: nowrap;
        }

        /* Flow steps */
        .flow-steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
            margin-top: 28px;
        }

        .flow-step {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            position: relative;
            transition: all var(--transition);
        }

        .flow-step:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--primary);
            color: var(--accent);
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 14px;
        }

        .flow-step h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
        }

        .flow-step p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* Price range */
        .price-range-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 16px;
            margin-top: 24px;
        }

        .price-range-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            padding: 18px 20px;
            box-shadow: var(--shadow-sm);
            text-align: left;
            transition: all var(--transition);
        }

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

        .price-range-card .price-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 4px;
        }

        .price-range-card .price-value {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
        }

        .price-range-card .price-unit {
            font-size: 13px;
            color: var(--text-secondary);
        }

        /* FAQ */
        .faq-list {
            margin-top: 24px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

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

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

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

        .faq-question:hover {
            background: var(--bg-alt);
        }

        .faq-question .faq-q-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--accent-mute);
            color: var(--primary);
            font-size: 14px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .faq-question .faq-toggle {
            font-size: 18px;
            color: var(--text-muted);
            transition: transform var(--transition);
            flex-shrink: 0;
        }

        .faq-item.active .faq-toggle {
            transform: rotate(45deg);
            color: var(--primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
        }

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

        .faq-answer p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* Subscribe */
        .subscribe-panel {
            background: var(--primary-dark);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            flex-wrap: wrap;
        }

        .subscribe-panel h2 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }

        .subscribe-panel p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
        }

        .subscribe-form {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .subscribe-form input {
            padding: 12px 20px;
            border-radius: var(--radius-full);
            border: 1px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 14px;
            min-width: 240px;
            transition: all var(--transition);
        }

        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .subscribe-form input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(163, 230, 53, 0.25);
        }

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

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .footer-brand .logo {
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-brand .logo:hover {
            color: var(--accent-soft);
        }

        .footer-brand .logo-icon {
            background: rgba(255, 255, 255, 0.12);
            color: var(--accent);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            max-width: 340px;
        }

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

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            transition: all var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

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

        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color var(--transition);
        }

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

        /* Bottom fixed CTA */
        .bottom-cta-bar {
            position: fixed;
            bottom: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 999;
            width: min(480px, calc(100vw - 32px));
            background: var(--primary-dark);
            border-radius: var(--radius-lg);
            box-shadow: 0 12px 36px rgba(8, 42, 32, 0.3);
            padding: 12px 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .bottom-cta-bar .cta-left {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .bottom-cta-bar .cta-left strong {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
        }

        .bottom-cta-bar .cta-left span {
            color: rgba(255, 255, 255, 0.65);
            font-size: 12px;
        }

        .bottom-cta-bar .btn {
            padding: 10px 22px;
            font-size: 14px;
            flex-shrink: 0;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .header-inner {
                min-height: 60px;
            }
            .nav-links {
                gap: 0;
            }
            .nav-link {
                padding: 8px 10px;
                font-size: 14px;
            }
            .footer-grid {
                grid-template-columns: 1.5fr 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: var(--section-gap-mobile) 0;
            }
            .container {
                padding: 0 16px;
            }
            .desktop-nav {
                display: none;
            }
            .mobile-menu-btn {
                display: flex;
            }
            .mobile-nav-panel {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--bg-white);
                border-bottom: 1px solid var(--border);
                box-shadow: 0 12px 32px rgba(20, 69, 61, 0.12);
                padding: 12px 16px 20px;
                z-index: 100;
            }
            .mobile-nav-panel.open {
                display: block;
            }
            .mobile-nav-panel .nav-location {
                width: 100%;
                justify-content: space-between;
                margin-bottom: 12px;
                padding: 10px 16px;
            }
            .mobile-nav-panel .location-dropdown {
                display: none;
                position: static;
                box-shadow: none;
                border: none;
                padding: 4px 0;
            }
            .mobile-nav-panel .nav-location.active .location-dropdown {
                display: block;
            }
            .mobile-nav-panel .nav-links-mobile {
                display: flex;
                flex-direction: column;
                gap: 4px;
            }
            .mobile-nav-panel .nav-links-mobile .nav-link {
                padding: 12px 14px;
                font-size: 16px;
                border-radius: var(--radius-sm);
            }
            .mobile-nav-panel .nav-links-mobile .nav-link.active::after {
                display: none;
            }
            .mobile-nav-panel .nav-links-mobile .nav-link.active {
                background: var(--accent-mute);
            }
            .cards-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .hot-list {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .flow-steps {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .price-range-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .subscribe-panel {
                flex-direction: column;
                padding: 28px 20px;
                text-align: center;
            }
            .subscribe-form {
                width: 100%;
                justify-content: center;
            }
            .subscribe-form input {
                min-width: 0;
                flex: 1;
            }
            .bottom-cta-bar {
                bottom: 10px;
                width: calc(100vw - 20px);
                padding: 10px 14px;
                border-radius: var(--radius-md);
            }
            .bottom-cta-bar .cta-left strong {
                font-size: 14px;
            }
            .bottom-cta-bar .btn {
                padding: 8px 16px;
                font-size: 13px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-brand p {
                max-width: 100%;
            }
            .category-header {
                padding: 28px 0 20px;
            }
            .filter-bar {
                padding: 14px 16px;
                gap: 10px;
            }
            .filter-search {
                min-width: 100%;
                order: 10;
            }
            .filter-select {
                flex: 1;
                min-width: 120px;
            }
        }

        @media (max-width: 520px) {
            .section-title {
                font-size: 22px;
            }
            .btn {
                padding: 12px 24px;
                font-size: 15px;
            }
            .price-range-grid {
                grid-template-columns: 1fr;
            }
            .venue-card-img {
                height: 170px;
            }
            .bottom-cta-bar .cta-left span {
                display: none;
            }
            .bottom-cta-bar .cta-left strong {
                font-size: 13px;
            }
            .bottom-cta-bar .btn {
                padding: 8px 14px;
                font-size: 12px;
            }
            body {
                padding-bottom: 72px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #14453D;
            --primary-dark: #0E3B2E;
            --primary-darker: #082A20;
            --accent: #A3E635;
            --accent-soft: #D4F03A;
            --accent-mute: rgba(163, 230, 53, 0.14);
            --bg: #F7F5F0;
            --bg-alt: #F5F7F6;
            --bg-white: #FFFFFF;
            --text: #10201C;
            --text-secondary: #5C6B66;
            --text-muted: #8A9893;
            --border: rgba(0, 0, 0, 0.06);
            --border-strong: rgba(20, 69, 61, 0.12);
            --shadow-sm: 0 2px 8px rgba(20, 69, 61, 0.06);
            --shadow-md: 0 8px 24px rgba(20, 69, 61, 0.08);
            --shadow-lg: 0 16px 40px rgba(20, 69, 61, 0.16);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --radius-full: 999px;
            --container: 1200px;
            --section-gap: 48px;
            --section-gap-mobile: 36px;
            --nav-bg: #FFFFFF;
            --nav-shadow: 0 2px 20px rgba(20, 69, 61, 0.06);
            --focus-ring: 2px solid var(--accent);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, -apple-system, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            padding-bottom: 96px;
            min-height: 100vh;
        }

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

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent-soft);
        }
        a:focus-visible {
            outline: var(--focus-ring);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: var(--focus-ring);
            outline-offset: 2px;
        }

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

        .section {
            padding: var(--section-gap) 0;
        }
        .section-alt {
            background-color: var(--bg-alt);
        }
        .section-dark {
            background-color: var(--primary-dark);
            color: #fff;
        }

        .section-title {
            font-size: clamp(24px, 2.6vw, 32px);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text);
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 32px;
            max-width: 720px;
        }
        .section-dark .section-title {
            color: #fff;
        }
        .section-dark .section-subtitle {
            color: rgba(255, 255, 255, 0.75);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            border-radius: var(--radius-full);
            font-size: 13px;
            font-weight: 500;
            background: var(--accent-mute);
            color: var(--primary-dark);
            white-space: nowrap;
        }
        .badge-outline {
            background: transparent;
            border: 1px solid var(--border-strong);
            color: var(--text-secondary);
        }
        .badge-accent {
            background: var(--accent);
            color: var(--primary-dark);
            font-weight: 600;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: var(--radius-full);
            font-size: 16px;
            font-weight: 600;
            line-height: 1.2;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            border: 2px solid var(--primary);
        }
        .btn-primary:hover {
            background: var(--primary-darker);
            border-color: var(--primary-darker);
            color: #fff;
            box-shadow: 0 8px 20px rgba(14, 59, 46, 0.25);
            transform: translateY(-2px);
        }
        .btn-primary:hover .btn-arrow {
            transform: translateX(4px);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(14, 59, 46, 0.2);
        }
        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }
        .btn-secondary:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 18px rgba(20, 69, 61, 0.18);
        }
        .btn-light {
            background: var(--accent);
            color: var(--primary-dark);
            border: 2px solid var(--accent);
        }
        .btn-light:hover {
            background: var(--accent-soft);
            border-color: var(--accent-soft);
            color: var(--primary-dark);
            box-shadow: 0 8px 20px rgba(163, 230, 53, 0.3);
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }
        .btn-arrow {
            display: inline-block;
            transition: transform var(--transition);
        }
        .btn:focus-visible {
            outline: var(--focus-ring);
            outline-offset: 2px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1030;
            background: var(--nav-bg);
            box-shadow: var(--nav-shadow);
            transition: box-shadow var(--transition), background var(--transition);
        }
        .site-header.scrolled {
            background: rgba(255, 255, 255, 0.97);
            box-shadow: 0 4px 24px rgba(20, 69, 61, 0.1);
        }
        .navbar-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 24px;
            flex-wrap: wrap;
        }
        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--primary-dark);
            text-decoration: none;
            letter-spacing: -0.02em;
            white-space: nowrap;
        }
        .logo:hover {
            color: var(--primary);
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: var(--accent);
            border-radius: 10px;
            font-size: 20px;
            box-shadow: 0 4px 12px rgba(20, 69, 61, 0.2);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }
        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            text-decoration: none;
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            position: relative;
            white-space: nowrap;
        }
        .nav-link:hover {
            color: var(--primary);
            background: var(--accent-mute);
        }
        .nav-link.active {
            color: var(--primary);
            font-weight: 600;
            background: var(--accent-mute);
        }
        .nav-link.active::after {
            content: '';
            display: block;
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 3px;
            background: var(--accent);
            border-radius: 3px;
        }
        .nav-location {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            background: var(--bg-alt);
            border-radius: var(--radius-full);
            font-size: 14px;
            color: var(--text-secondary);
            cursor: pointer;
            transition: all var(--transition);
            border: 1px solid var(--border);
            position: relative;
            white-space: nowrap;
        }
        .nav-location:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: #fff;
        }
        .nav-location-icon {
            display: inline-flex;
            align-items: center;
            font-size: 16px;
        }
        .nav-location-dropdown {
            position: absolute;
            top: calc(100% + 10px);
            right: 0;
            background: #fff;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border);
            min-width: 180px;
            padding: 8px;
            display: none;
            z-index: 1050;
        }
        .nav-location-dropdown.open {
            display: block;
        }
        .nav-location-dropdown a {
            display: block;
            padding: 8px 14px;
            font-size: 14px;
            color: var(--text);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
        }
        .nav-location-dropdown a:hover {
            background: var(--accent-mute);
            color: var(--primary);
        }
        .navbar-toggler {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: transparent;
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
        }
        .navbar-toggler:hover {
            border-color: var(--primary);
        }
        .navbar-toggler span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: all var(--transition);
        }
        .navbar-toggler.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .navbar-toggler.open span:nth-child(2) {
            opacity: 0;
        }
        .navbar-toggler.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Breadcrumb */
        .breadcrumb-wrapper {
            background: var(--bg-alt);
            border-bottom: 1px solid var(--border);
            padding: 16px 0;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            padding: 0;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb-separator {
            color: var(--text-muted);
            font-size: 12px;
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }

        /* Category Header */
        .category-header {
            background: var(--primary-dark);
            color: #fff;
            padding: 48px 0 40px;
            position: relative;
            overflow: hidden;
        }
        .category-header::after {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 300px;
            height: 300px;
            background: rgba(163, 230, 53, 0.08);
            border-radius: 50%;
            pointer-events: none;
        }
        .category-header .container {
            position: relative;
            z-index: 1;
        }
        .category-header h1 {
            font-size: clamp(28px, 3.5vw, 40px);
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.02em;
            margin-bottom: 14px;
        }
        .category-header p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.9;
            max-width: 780px;
            margin-bottom: 0;
        }
        .category-header .badge {
            margin-bottom: 12px;
        }

        /* Card Listing */
        .training-list-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 24px;
        }
        .training-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .training-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--border-strong);
        }
        .training-card-img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            background: var(--bg-alt);
        }
        .training-card-body {
            padding: 20px 20px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .training-card-top {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .training-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.4;
            margin: 0;
        }
        .training-card-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
            flex: 1;
        }
        .training-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding-top: 12px;
            border-top: 1px solid var(--border);
            font-size: 13px;
            color: var(--text-muted);
        }
        .training-card-price {
            font-weight: 600;
            color: var(--primary);
            font-size: 15px;
        }
        .training-card-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            text-decoration: none;
            transition: all var(--transition);
        }
        .training-card-link:hover {
            color: var(--primary-darker);
            gap: 8px;
        }

        /* Filter Toolbar */
        .filter-toolbar {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            margin-bottom: 24px;
            box-shadow: var(--shadow-sm);
        }
        .filter-toolbar label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            white-space: nowrap;
        }
        .filter-toolbar select {
            padding: 8px 32px 8px 14px;
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-sm);
            background: #fff;
            color: var(--text);
            font-size: 14px;
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235C6B66' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
            cursor: pointer;
            transition: border-color var(--transition);
        }
        .filter-toolbar select:hover {
            border-color: var(--primary);
        }
        .filter-toolbar select:focus-visible {
            outline: var(--focus-ring);
            outline-offset: 2px;
        }
        .filter-tag {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            border-radius: var(--radius-full);
            font-size: 13px;
            font-weight: 500;
            background: var(--bg-alt);
            color: var(--text-secondary);
            cursor: pointer;
            transition: all var(--transition);
            border: 1px solid transparent;
            white-space: nowrap;
        }
        .filter-tag:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .filter-tag.active {
            background: var(--accent-mute);
            color: var(--primary);
            border-color: var(--accent);
            font-weight: 600;
        }
        .filter-toolbar .btn-sm {
            margin-left: auto;
        }

        /* Stage Cards */
        .stage-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
        }
        .stage-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            padding: 24px 20px;
            text-align: center;
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }
        .stage-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--border-strong);
        }
        .stage-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--accent);
            border-radius: 0 0 4px 4px;
        }
        .stage-number {
            font-size: 42px;
            font-weight: 700;
            color: var(--primary);
            opacity: 0.15;
            line-height: 1;
            margin-bottom: 8px;
        }
        .stage-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 10px;
        }
        .stage-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* Coach Cards */
        .coach-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 24px;
        }
        .coach-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition);
        }
        .coach-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }
        .coach-card-img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
            background: var(--bg-alt);
        }
        .coach-card-body {
            padding: 18px 20px 20px;
        }
        .coach-card-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 4px;
        }
        .coach-cert {
            font-size: 13px;
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 8px;
        }
        .coach-card-body p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* Scene Showcase */
        .scene-showcase {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            align-items: center;
        }
        .scene-showcase-img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            aspect-ratio: 16 / 10;
        }
        .scene-showcase-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .scene-showcase-img:hover img {
            transform: scale(1.03);
        }
        .scene-showcase-content h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }
        .scene-showcase-content p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .scene-list {
            list-style: none;
            padding: 0;
            margin: 0 0 16px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .scene-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .scene-list .check-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--accent-mute);
            color: var(--primary);
            font-size: 12px;
            flex-shrink: 0;
            margin-top: 2px;
            font-weight: 700;
        }

        /* FAQ Accordion */
        .faq-accordion .accordion-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .faq-accordion .accordion-item:hover {
            box-shadow: var(--shadow-md);
        }
        .faq-accordion .accordion-button {
            padding: 18px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            background: #fff;
            border: none;
            border-radius: 0 !important;
            display: flex;
            align-items: center;
            gap: 12px;
            transition: all var(--transition);
            box-shadow: none !important;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: var(--accent-mute);
            color: var(--primary);
            border-left: 4px solid var(--accent);
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            outline: var(--focus-ring);
            outline-offset: -2px;
        }
        .faq-accordion .accordion-button::after {
            display: none;
        }
        .faq-accordion .faq-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            background: var(--accent);
            color: var(--primary-dark);
            border-radius: 8px;
            font-weight: 700;
            font-size: 14px;
            flex-shrink: 0;
            transition: all var(--transition);
        }
        .faq-accordion .accordion-button:not(.collapsed) .faq-icon {
            background: var(--primary);
            color: #fff;
        }
        .faq-accordion .accordion-button .faq-toggle {
            margin-left: auto;
            font-size: 18px;
            color: var(--text-muted);
            transition: transform var(--transition);
            font-weight: 300;
        }
        .faq-accordion .accordion-button:not(.collapsed) .faq-toggle {
            transform: rotate(45deg);
            color: var(--primary);
        }
        .faq-accordion .accordion-body {
            padding: 0 20px 18px 60px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            background: #fff;
        }

        /* CTA Section */
        .cta-section {
            background: var(--primary-dark);
            color: #fff;
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            background: rgba(163, 230, 53, 0.1);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section-content {
            position: relative;
            z-index: 1;
        }
        .cta-section-content h3 {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .cta-section-content p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.8);
            margin: 0;
        }
        .cta-section .btn {
            position: relative;
            z-index: 1;
            flex-shrink: 0;
        }

        /* Trust Strip */
        .trust-strip {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 16px;
        }
        .trust-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px 20px;
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }
        .trust-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .trust-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--accent-mute);
            color: var(--primary);
            font-size: 20px;
            flex-shrink: 0;
        }
        .trust-text h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text);
            margin: 0 0 2px;
        }
        .trust-text p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
        }

        /* Bottom Fixed CTA */
        .bottom-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 1020;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            box-shadow: 0 -4px 24px rgba(20, 69, 61, 0.1);
            border-top: 1px solid var(--border);
            padding: 10px 0;
        }
        .bottom-cta .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }
        .bottom-cta-left {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .bottom-cta-brand {
            font-weight: 700;
            color: var(--primary-dark);
            font-size: 16px;
            white-space: nowrap;
        }
        .bottom-cta-text {
            font-size: 14px;
            color: var(--text-secondary);
            white-space: nowrap;
        }
        .bottom-cta .btn {
            white-space: nowrap;
        }

        /* Footer */
        .site-footer {
            background: var(--primary-darker);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 32px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand .logo {
            color: #fff;
            margin-bottom: 12px;
        }
        .footer-brand .logo:hover {
            color: var(--accent-soft);
        }
        .footer-brand .logo-icon {
            background: var(--accent);
            color: var(--primary-dark);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            max-width: 320px;
            margin: 0;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent-soft);
            text-decoration: underline;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: underline;
            transition: color var(--transition);
        }
        .footer-bottom-links a:hover {
            color: var(--accent-soft);
        }
        .footer-bottom-links span {
            color: rgba(255, 255, 255, 0.3);
        }

        /* Responsive */
        @media (max-width: 991px) {
            .navbar-toggler {
                display: flex;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                align-items: stretch;
                width: 100%;
                padding: 16px 0 8px;
                gap: 4px;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-link {
                padding: 10px 16px;
                border-radius: var(--radius-sm);
            }
            .nav-link.active::after {
                display: none;
            }
            .nav-location {
                margin-left: 0;
                width: 100%;
                justify-content: center;
                order: -1;
            }
            .nav-location-dropdown {
                left: 0;
                right: 0;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .scene-showcase {
                grid-template-columns: 1fr;
            }
            .cta-section {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 768px) {
            body {
                padding-bottom: 80px;
            }
            .container {
                padding: 0 16px;
            }
            .section {
                padding: var(--section-gap-mobile) 0;
            }
            .training-list-grid {
                grid-template-columns: 1fr;
            }
            .filter-toolbar {
                gap: 8px;
                padding: 12px 14px;
            }
            .filter-toolbar .btn-sm {
                margin-left: 0;
                width: 100%;
                justify-content: center;
            }
            .bottom-cta .container {
                flex-direction: row;
                gap: 8px;
            }
            .bottom-cta-text {
                display: none;
            }
            .bottom-cta-left {
                gap: 6px;
                flex: 1;
                min-width: 0;
            }
            .bottom-cta .btn {
                padding: 8px 16px;
                font-size: 13px;
                flex-shrink: 0;
            }
            .category-header {
                padding: 32px 0 28px;
            }
            .cta-section {
                padding: 28px 20px;
                border-radius: var(--radius-lg);
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .trust-strip {
                grid-template-columns: 1fr 1fr;
            }
            .stage-grid {
                grid-template-columns: 1fr 1fr;
            }
            .coach-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 520px) {
            .stage-grid {
                grid-template-columns: 1fr;
            }
            .trust-strip {
                grid-template-columns: 1fr;
            }
            .bottom-cta-brand {
                font-size: 14px;
            }
            .bottom-cta .btn {
                font-size: 12px;
                padding: 6px 12px;
            }
            .section-title {
                font-size: 22px;
            }
            .faq-accordion .accordion-body {
                padding-left: 20px;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #14453D;
            --primary-dark: #0E3B2E;
            --primary-darker: #082A20;
            --accent: #A3E635;
            --accent-soft: #D4F03A;
            --accent-mute: rgba(163, 230, 53, 0.14);
            --bg: #F7F5F0;
            --bg-alt: #F5F7F6;
            --bg-white: #FFFFFF;
            --text: #10201C;
            --text-secondary: #5C6B66;
            --text-muted: #8A9893;
            --border: rgba(0, 0, 0, 0.06);
            --border-strong: rgba(20, 69, 61, 0.12);
            --shadow-sm: 0 2px 8px rgba(20, 69, 61, 0.06);
            --shadow-md: 0 8px 24px rgba(20, 69, 61, 0.08);
            --shadow-lg: 0 16px 40px rgba(20, 69, 61, 0.16);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --radius-full: 999px;
            --container: 1200px;
            --section-gap: 48px;
            --section-gap-mobile: 36px;
            --nav-bg: #FFFFFF;
            --nav-shadow: 0 2px 20px rgba(20, 69, 61, 0.06);
            --focus-ring: 2px solid var(--accent);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, -apple-system, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            padding-bottom: 96px;
            min-height: 100vh;
            margin: 0;
        }

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

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

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

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

        a:focus-visible {
            outline: var(--focus-ring);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }

        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: var(--focus-ring);
            outline-offset: 2px;
        }

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

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

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

        .section-dark {
            background-color: var(--primary-dark);
            color: #fff;
        }

        .section-title {
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text);
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 32px;
            max-width: 720px;
        }

        .section-dark .section-title {
            color: #fff;
        }

        .section-dark .section-subtitle {
            color: rgba(255, 255, 255, 0.75);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            border-radius: var(--radius-full);
            font-size: 13px;
            font-weight: 500;
            background: var(--accent-mute);
            color: var(--primary-dark);
            white-space: nowrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: var(--radius-full);
            font-size: 16px;
            font-weight: 600;
            line-height: 1.2;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }

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

        .btn-primary:hover {
            background: var(--primary-darker);
            color: #fff;
            box-shadow: 0 8px 20px rgba(14, 59, 46, 0.25);
            transform: translateY(-2px);
        }

        .btn-primary:hover .btn-arrow {
            transform: translateX(4px);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(14, 59, 46, 0.2);
        }

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

        .btn-secondary:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 18px rgba(20, 69, 61, 0.18);
        }

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

        .btn-light:hover {
            background: var(--accent-soft);
            color: var(--primary-dark);
            box-shadow: 0 8px 20px rgba(163, 230, 53, 0.3);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }

        .btn-arrow {
            display: inline-block;
            transition: transform var(--transition);
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--nav-bg);
            box-shadow: var(--nav-shadow);
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 24px rgba(20, 69, 61, 0.1);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 12px 24px;
            max-width: var(--container);
            margin: 0 auto;
            flex-wrap: wrap;
        }

        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--primary-dark);
            text-decoration: none;
            letter-spacing: -0.02em;
            white-space: nowrap;
        }

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

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--accent);
            border-radius: var(--radius-md);
            font-size: 18px;
            transition: transform var(--transition);
        }

        .logo:hover .logo-icon {
            transform: scale(1.05);
        }

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

        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            text-decoration: none;
            position: relative;
            white-space: nowrap;
        }

        .nav-link:hover {
            color: var(--primary);
            background: var(--accent-mute);
        }

        .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
        }

        .nav-location {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-alt);
            border-radius: var(--radius-full);
            cursor: pointer;
            position: relative;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-location:hover {
            background: var(--accent-mute);
            color: var(--primary);
        }

        .nav-location i {
            color: var(--accent-soft);
        }

        .location-dropdown {
            display: none;
            position: absolute;
            top: calc(100% + 8px);
            right: 0;
            min-width: 180px;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-lg);
            padding: 8px;
            z-index: 1001;
        }

        .nav-location.open .location-dropdown {
            display: block;
        }

        .location-dropdown a {
            display: block;
            padding: 8px 14px;
            font-size: 14px;
            color: var(--text);
            border-radius: var(--radius-sm);
            transition: all var(--transition);
        }

        .location-dropdown a:hover {
            background: var(--accent-mute);
            color: var(--primary);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: all var(--transition);
        }

        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: all var(--transition);
        }

        .nav-toggle:hover {
            background: var(--accent-mute);
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            padding: 16px 0 8px;
            flex-wrap: wrap;
        }

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

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

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

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

        /* Category Header */
        .category-header {
            padding: 24px 0 32px;
            border-bottom: 1px solid var(--border-strong);
            background: var(--bg-white);
        }

        .category-header h1 {
            font-size: clamp(28px, 4vw, 42px);
            font-weight: 700;
            color: var(--primary-dark);
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .category-header .category-desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.9;
            max-width: 800px;
        }

        /* Filter Toolbar */
        .filter-toolbar {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
            margin-bottom: 24px;
        }

        .filter-group {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .filter-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
            margin-right: 4px;
        }

        .filter-btn {
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-alt);
            border-radius: var(--radius-full);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .filter-btn:hover {
            background: var(--accent-mute);
            color: var(--primary);
        }

        .filter-btn.active {
            background: var(--primary);
            color: #fff;
        }

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

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

        .card-grid.four-col {
            grid-template-columns: repeat(4, 1fr);
        }

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

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

        .card-image {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--bg-alt);
        }

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

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

        .card-image .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
        }

        .card-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }

        .card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.4;
            letter-spacing: -0.01em;
        }

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

        .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
        }

        .card-price {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
        }

        .card-price .price-unit {
            font-size: 13px;
            font-weight: 500;
            color: var(--text-muted);
        }

        .card-tag {
            display: inline-flex;
            padding: 2px 10px;
            border-radius: var(--radius-full);
            font-size: 12px;
            font-weight: 500;
            background: var(--accent-mute);
            color: var(--primary-dark);
        }

        .card-btn {
            margin-top: auto;
        }

        /* Hot List */
        .hot-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .hot-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

        .hot-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(4px);
            border-color: var(--border-strong);
        }

        .hot-rank {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            font-size: 16px;
            font-weight: 700;
            background: var(--bg-alt);
            color: var(--text-muted);
            flex-shrink: 0;
        }

        .hot-rank.rank-1 {
            background: var(--accent);
            color: var(--primary-dark);
        }

        .hot-rank.rank-2 {
            background: var(--accent-soft);
            color: var(--primary-dark);
        }

        .hot-rank.rank-3 {
            background: var(--accent-mute);
            color: var(--primary);
        }

        .hot-info {
            flex: 1;
            min-width: 0;
        }

        .hot-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 2px;
        }

        .hot-meta {
            font-size: 13px;
            color: var(--text-muted);
        }

        .hot-price {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            white-space: nowrap;
        }

        /* Price Range */
        .price-range-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .price-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 24px;
            border: 1px solid var(--border);
            transition: all var(--transition);
            text-align: left;
        }

        .price-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--border-strong);
        }

        .price-card .price-range {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
            letter-spacing: -0.02em;
        }

        .price-card .price-label {
            font-size: 13px;
            font-weight: 500;
            color: var(--text-muted);
            margin-bottom: 12px;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }

        .price-card .price-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .price-card .price-examples {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: 12px;
        }

        .price-card .price-examples .card-tag {
            font-size: 12px;
        }

        /* Featured Picks */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .featured-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: all var(--transition);
        }

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

        .featured-card .featured-image {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--bg-alt);
        }

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

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

        .featured-card .featured-body {
            padding: 16px 20px;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .featured-card .featured-badge {
            display: inline-flex;
            padding: 2px 10px;
            border-radius: var(--radius-full);
            font-size: 12px;
            font-weight: 500;
            background: var(--accent-mute);
            color: var(--primary-dark);
            align-self: flex-start;
        }

        .featured-card .featured-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.4;
        }

        .featured-card .featured-price {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
        }

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

        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all var(--transition);
        }

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

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

        .faq-question:hover {
            background: var(--bg-alt);
        }

        .faq-question .faq-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
            flex-shrink: 0;
            border-radius: 50%;
            background: var(--bg-alt);
            color: var(--text-secondary);
            transition: transform var(--transition);
            font-size: 12px;
        }

        .faq-item.open .faq-toggle {
            transform: rotate(180deg);
            background: var(--accent-mute);
            color: var(--primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.25s ease;
            padding: 0 20px;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 16px 20px;
        }

        .faq-answer p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* Subscribe */
        .subscribe-box {
            background: var(--primary-dark);
            border-radius: var(--radius-xl);
            padding: 40px;
            text-align: center;
            color: #fff;
        }

        .subscribe-box .subscribe-title {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: -0.02em;
        }

        .subscribe-box .subscribe-desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 24px;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border-radius: var(--radius-full);
            font-size: 15px;
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.25);
            transition: all var(--transition);
        }

        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }

        .subscribe-form input:focus {
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.18);
        }

        /* Footer */
        .site-footer {
            background: var(--primary-darker);
            color: rgba(255, 255, 255, 0.85);
            padding: 48px 0 24px;
            margin-top: 40px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.3fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand .logo {
            font-size: 20px;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-brand .logo:hover {
            color: var(--accent-soft);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.7);
            max-width: 320px;
        }

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

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            transition: color var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }

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

        .footer-bottom-links a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color var(--transition);
        }

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

        /* Bottom Fixed CTA */
        .bottom-cta-bar {
            position: fixed;
            bottom: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 999;
            background: var(--primary-dark);
            border-radius: var(--radius-full);
            box-shadow: 0 8px 32px rgba(14, 59, 46, 0.35);
            padding: 12px 20px 12px 24px;
            display: flex;
            align-items: center;
            gap: 16px;
            max-width: 560px;
            width: calc(100% - 32px);
            transition: all var(--transition);
        }

        .bottom-cta-bar .cta-text {
            flex: 1;
            min-width: 0;
        }

        .bottom-cta-bar .cta-title {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.01em;
        }

        .bottom-cta-bar .cta-sub {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }

        .bottom-cta-bar .cta-phone {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent-soft);
            white-space: nowrap;
        }

        .bottom-cta-bar .btn {
            padding: 10px 20px;
            font-size: 14px;
            flex-shrink: 0;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .card-grid,
            .price-range-grid,
            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .nav-container {
                padding: 10px 16px;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--bg-white);
                flex-direction: column;
                align-items: stretch;
                padding: 16px 24px;
                box-shadow: var(--shadow-lg);
                border-radius: 0 0 var(--radius-lg) var(--radius-lg);
                gap: 4px;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-link {
                padding: 12px 16px;
                font-size: 16px;
                border-radius: var(--radius-sm);
            }
            .nav-link.active::after {
                left: 16px;
                right: auto;
                width: 4px;
                height: auto;
                top: 12px;
                bottom: 12px;
                border-radius: 2px;
            }
            .nav-location {
                font-size: 13px;
                padding: 6px 12px;
            }
            .card-grid,
            .price-range-grid,
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .hot-item {
                flex-wrap: wrap;
                gap: 12px;
                padding: 14px 16px;
            }
            .bottom-cta-bar {
                bottom: 8px;
                padding: 10px 16px;
                gap: 10px;
                border-radius: var(--radius-md);
                width: calc(100% - 16px);
                max-width: none;
            }
            .bottom-cta-bar .cta-sub {
                display: none;
            }
            .bottom-cta-bar .cta-title {
                font-size: 14px;
            }
            .bottom-cta-bar .cta-phone {
                font-size: 13px;
            }
            .bottom-cta-bar .btn {
                padding: 8px 14px;
                font-size: 13px;
            }
            .section {
                padding: var(--section-gap-mobile) 0;
            }
            .category-header {
                padding: 16px 0 24px;
            }
            .category-header h1 {
                font-size: 28px;
            }
            .subscribe-box {
                padding: 24px 20px;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                min-width: auto;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .filter-toolbar {
                gap: 8px;
            }
            .filter-btn {
                padding: 5px 12px;
                font-size: 12px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .nav-container {
                padding: 8px 12px;
            }
            .logo {
                font-size: 18px;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }
            .section-title {
                font-size: 22px;
            }
            .card-body {
                padding: 16px;
            }
            .card-title {
                font-size: 16px;
            }
            .card-price {
                font-size: 18px;
            }
            .hot-price {
                font-size: 16px;
            }
            .bottom-cta-bar {
                padding: 8px 12px;
                gap: 6px;
            }
            .bottom-cta-bar .btn {
                padding: 6px 10px;
                font-size: 12px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #14453D;
            --primary-dark: #0E3B2E;
            --primary-darker: #082A20;
            --accent: #A3E635;
            --accent-soft: #D4F03A;
            --accent-mute: rgba(163, 230, 53, 0.14);
            --bg: #F7F5F0;
            --bg-alt: #F5F7F6;
            --bg-white: #FFFFFF;
            --text: #10201C;
            --text-secondary: #5C6B66;
            --text-muted: #8A9893;
            --border: rgba(0, 0, 0, 0.06);
            --border-strong: rgba(20, 69, 61, 0.12);
            --shadow-sm: 0 2px 8px rgba(20, 69, 61, 0.06);
            --shadow-md: 0 8px 24px rgba(20, 69, 61, 0.08);
            --shadow-lg: 0 16px 40px rgba(20, 69, 61, 0.16);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --radius-full: 999px;
            --container: 1200px;
            --section-gap: 80px;
            --section-gap-mobile: 48px;
            --nav-bg: #FFFFFF;
            --nav-shadow: 0 2px 20px rgba(20, 69, 61, 0.06);
            --focus-ring: 2px solid var(--accent);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, -apple-system, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            padding-bottom: 96px;
            min-height: 100vh;
            margin: 0;
            box-sizing: border-box;
        }

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

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

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

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

        a:focus-visible {
            outline: var(--focus-ring);
            outline-offset: 2px;
            border-radius: 4px;
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            padding: 0;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }

        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: var(--focus-ring);
            outline-offset: 2px;
        }

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

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

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

        .section-dark {
            background-color: var(--primary-dark);
            color: #fff;
        }

        .section-title {
            font-size: clamp(26px, 3vw, 36px);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text);
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            margin-top: 0;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 32px;
            max-width: 720px;
            margin-top: 0;
        }

        .section-dark .section-title {
            color: #fff;
        }

        .section-dark .section-subtitle {
            color: rgba(255, 255, 255, 0.75);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            border-radius: var(--radius-full);
            font-size: 13px;
            font-weight: 500;
            background: var(--accent-mute);
            color: var(--primary-dark);
            white-space: nowrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: var(--radius-full);
            font-size: 16px;
            font-weight: 600;
            line-height: 1.2;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
            border: none;
            cursor: pointer;
        }

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

        .btn-primary:hover {
            background: var(--primary-darker);
            color: #fff;
            box-shadow: 0 8px 20px rgba(14, 59, 46, 0.25);
            transform: translateY(-2px);
        }

        .btn-primary:hover .btn-arrow {
            transform: translateX(4px);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(14, 59, 46, 0.2);
        }

        .btn-primary:focus-visible {
            outline: var(--focus-ring);
            outline-offset: 2px;
        }

        .btn-secondary {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
            padding: 12px 28px;
        }

        .btn-secondary:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 18px rgba(20, 69, 61, 0.18);
        }

        .btn-secondary:focus-visible {
            outline: var(--focus-ring);
            outline-offset: 2px;
        }

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

        .btn-light:hover {
            background: var(--accent-soft);
            color: var(--primary-dark);
            box-shadow: 0 8px 20px rgba(163, 230, 53, 0.3);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }

        .btn-arrow {
            display: inline-block;
            transition: transform var(--transition);
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--nav-bg);
            box-shadow: var(--nav-shadow);
            border-bottom: 1px solid var(--border);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 12px 0;
        }

        .logo {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 20px;
            color: var(--primary);
            text-decoration: none;
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

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

        .logo-icon {
            font-size: 24px;
            line-height: 1;
        }

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

        .nav-link {
            display: inline-block;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            text-decoration: none;
            border-radius: var(--radius-full);
            transition: all var(--transition);
            position: relative;
        }

        .nav-link:hover {
            color: var(--primary);
            background: var(--accent-mute);
        }

        .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 2px;
            height: 3px;
            border-radius: var(--radius-full);
            background: var(--accent);
        }

        .nav-location {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 12px;
            border-radius: var(--radius-full);
            background: var(--bg-alt);
            color: var(--text-secondary);
            font-size: 14px;
            cursor: pointer;
            position: relative;
            transition: all var(--transition);
            border: 1px solid transparent;
            white-space: nowrap;
        }

        .nav-location:hover {
            background: var(--accent-mute);
            color: var(--primary);
            border-color: var(--border-strong);
        }

        .nav-location-dropdown {
            position: absolute;
            top: calc(100% + 8px);
            right: 0;
            min-width: 180px;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border);
            padding: 8px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-4px);
            transition: all var(--transition);
            z-index: 200;
        }

        .nav-location-dropdown.open {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .nav-location-dropdown a {
            display: block;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            color: var(--text-secondary);
            font-size: 14px;
            text-decoration: none;
            transition: all var(--transition);
        }

        .nav-location-dropdown a:hover {
            background: var(--accent-mute);
            color: var(--primary);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 4px;
            background: none;
            border: none;
        }

        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            border-radius: 2px;
            background: var(--primary);
            transition: all var(--transition);
        }

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Mobile menu */
        .mobile-menu {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 12px 0 16px;
            border-top: 1px solid var(--border);
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .mobile-menu.open {
            max-height: 480px;
        }

        .mobile-menu .nav-link {
            display: block;
            padding: 12px 16px;
            font-size: 16px;
        }

        .mobile-menu .nav-location-wrap {
            padding: 8px 16px 4px;
        }

        /* Category header */
        .category-header {
            background: var(--primary-dark);
            color: #fff;
            padding: 48px 0;
            position: relative;
            overflow: hidden;
        }

        .category-header::after {
            content: '';
            position: absolute;
            right: -80px;
            top: -80px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(163, 230, 53, 0.08);
            pointer-events: none;
        }

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

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
        }

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

        .breadcrumb .sep {
            opacity: 0.5;
        }

        .category-header h1 {
            font-size: clamp(32px, 4vw, 44px);
            font-weight: 700;
            margin: 0 0 12px;
            letter-spacing: -0.02em;
            color: #fff;
        }

        .category-header .category-desc {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.78);
            max-width: 720px;
            margin: 0;
        }

        /* Filter toolbar */
        .filter-toolbar {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
            margin-bottom: 32px;
        }

        .filter-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
            margin-right: 4px;
            white-space: nowrap;
        }

        .filter-tag {
            display: inline-flex;
            align-items: center;
            padding: 6px 18px;
            border-radius: var(--radius-full);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-white);
            border: 1px solid var(--border-strong);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .filter-tag:hover {
            background: var(--accent-mute);
            color: var(--primary);
            border-color: var(--accent);
        }

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

        /* News list */
        .news-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 24px;
        }

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

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

        .news-card-image {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--bg-alt);
            position: relative;
        }

        .news-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        .news-card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

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

        .news-card-date {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 400;
        }

        .news-card-tag {
            font-size: 12px;
            font-weight: 500;
            padding: 2px 12px;
            border-radius: var(--radius-full);
            background: var(--accent-mute);
            color: var(--primary-dark);
        }

        .news-card-title {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.45;
            color: var(--text);
            margin: 0;
            letter-spacing: -0.01em;
        }

        .news-card-title a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }

        .news-card-title a:hover {
            color: var(--primary);
        }

        .news-card-excerpt {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-secondary);
            margin: 0;
            flex: 1;
        }

        .news-card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition);
            align-self: flex-start;
        }

        .news-card-link:hover {
            color: var(--primary-dark);
            gap: 10px;
        }

        .news-card-link .btn-arrow {
            transition: transform var(--transition);
        }

        .news-card-link:hover .btn-arrow {
            transform: translateX(4px);
        }

        /* Load more */
        .load-more-wrap {
            text-align: center;
            margin-top: 36px;
        }

        /* Hot ranking */
        .hot-ranking {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 16px;
        }

        .hot-rank-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 16px 18px;
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            transition: all var(--transition);
            text-decoration: none;
            color: var(--text);
        }

        .hot-rank-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: var(--border-strong);
        }

        .hot-rank-num {
            font-size: 28px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            min-width: 40px;
            flex-shrink: 0;
        }

        .hot-rank-num.top {
            color: var(--accent);
            text-shadow: 0 2px 8px rgba(163, 230, 53, 0.35);
        }

        .hot-rank-content h4 {
            font-size: 15px;
            font-weight: 600;
            margin: 0 0 4px;
            line-height: 1.4;
            color: var(--text);
        }

        .hot-rank-content p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }

        /* Featured picks */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
        }

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

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

        .featured-card-image {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--bg-alt);
        }

        .featured-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

        .featured-card-body h4 {
            font-size: 16px;
            font-weight: 600;
            margin: 0 0 6px;
            line-height: 1.45;
            color: var(--text);
        }

        .featured-card-body p {
            font-size: 13px;
            color: var(--text-secondary);
            margin: 0 0 10px;
            line-height: 1.6;
        }

        /* Subscribe section */
        .subscribe-box {
            background: var(--primary-dark);
            border-radius: var(--radius-xl);
            padding: 44px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
            flex-wrap: wrap;
            color: #fff;
        }

        .subscribe-box h3 {
            font-size: 26px;
            font-weight: 700;
            margin: 0 0 8px;
            color: #fff;
        }

        .subscribe-box p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            margin: 0;
            line-height: 1.7;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-direction: column;
            min-width: 280px;
            flex: 1;
            max-width: 420px;
        }

        .subscribe-form input {
            padding: 14px 20px;
            border-radius: var(--radius-full);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 15px;
            width: 100%;
            transition: all var(--transition);
        }

        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .subscribe-form input:focus {
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.15);
            outline: none;
        }

        .subscribe-form .btn {
            align-self: flex-start;
        }

        .subscribe-form-message {
            font-size: 14px;
            min-height: 20px;
            margin-top: 4px;
        }

        .subscribe-form-message.success {
            color: var(--accent);
        }

        .subscribe-form-message.error {
            color: #ff8a8a;
        }

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

        .tag-cloud-item {
            display: inline-flex;
            align-items: center;
            padding: 8px 20px;
            border-radius: var(--radius-full);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-white);
            border: 1px solid var(--border-strong);
            text-decoration: none;
            transition: all var(--transition);
        }

        .tag-cloud-item:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            transform: translateY(-2px);
        }

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

        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all var(--transition);
        }

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

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            transition: all var(--transition);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
        }

        .faq-question:hover {
            color: var(--primary);
            background: var(--bg-alt);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 18px;
            color: var(--text-muted);
            transition: transform var(--transition);
            line-height: 1;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-secondary);
        }

        .faq-item.active .faq-answer {
            max-height: 240px;
        }

        /* Bottom fixed conversion bar */
        .bottom-cta-bar {
            position: fixed;
            bottom: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 90;
            background: var(--primary-dark);
            color: #fff;
            border-radius: var(--radius-full);
            padding: 12px 24px;
            display: flex;
            align-items: center;
            gap: 18px;
            box-shadow: 0 12px 36px rgba(14, 59, 46, 0.35);
            max-width: 720px;
            width: calc(100% - 32px);
            justify-content: space-between;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .bottom-cta-text {
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.85);
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .bottom-cta-text .logo-text {
            font-weight: 700;
            color: #fff;
        }

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

        /* Footer */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 48px 0 24px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 28px;
        }

        .footer-brand .logo {
            color: #fff;
            font-size: 20px;
            margin-bottom: 12px;
        }

        .footer-brand .logo:hover {
            color: var(--accent);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.6);
            margin: 0;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 12px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col a {
            color: rgba(255, 255, 255, 0.65);
            text-decoration: none;
            font-size: 14px;
            transition: color var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

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

        .footer-bottom-links a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color var(--transition);
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }

            .footer-brand {
                grid-column: 1 / -1;
            }

            .news-list {
                grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-gap: 48px;
                --section-gap-mobile: 36px;
            }

            .nav-links {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

            .mobile-menu {
                display: flex;
            }

            .nav-location {
                display: none;
            }

            .header-inner {
                padding: 10px 0;
            }

            .category-header {
                padding: 36px 0;
            }

            .category-header h1 {
                font-size: 30px;
            }

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

            .hot-ranking {
                grid-template-columns: 1fr;
            }

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

            .subscribe-box {
                padding: 28px 20px;
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }

            .subscribe-form {
                min-width: 100%;
                max-width: 100%;
            }

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

            .footer-brand {
                grid-column: auto;
            }

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

            body {
                padding-bottom: 80px;
            }

            .bottom-cta-bar {
                bottom: 8px;
                padding: 10px 16px;
                gap: 10px;
                border-radius: var(--radius-md);
                width: calc(100% - 16px);
            }

            .bottom-cta-text {
                font-size: 12px;
            }

            .bottom-cta-bar .btn {
                padding: 10px 18px;
                font-size: 14px;
            }

            .filter-toolbar {
                gap: 6px;
                padding: 12px 0;
            }

            .filter-tag {
                padding: 5px 14px;
                font-size: 13px;
            }

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

            .faq-question {
                padding: 14px 18px;
                font-size: 15px;
            }

            .faq-answer-inner {
                padding: 0 18px 16px;
                font-size: 14px;
            }

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

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

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

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

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

            .bottom-cta-bar {
                flex-direction: row;
                justify-content: space-between;
                border-radius: var(--radius-md);
                padding: 8px 14px;
                bottom: 0;
                width: 100%;
                border-radius: 0;
                border: none;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
            }

            .bottom-cta-text {
                font-size: 12px;
            }

            .bottom-cta-bar .btn {
                padding: 8px 14px;
                font-size: 13px;
            }

            body {
                padding-bottom: 70px;
            }

            .filter-toolbar {
                overflow-x: auto;
                flex-wrap: nowrap;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
            }

            .filter-toolbar::-webkit-scrollbar {
                display: none;
            }

            .filter-label {
                display: none;
            }
        }

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