/* roulang page: index */
:root {
            --primary: #1C5A8B;
            --primary-hover: #13466F;
            --primary-light: #E8F0F7;
            --accent-green: #2E7D32;
            --accent-green-light: #E7F3E8;
            --highlight: #D9A441;
            --highlight-light: #FBF3E3;
            --bg: #F7FAFC;
            --surface: #FFFFFF;
            --text: #172A38;
            --text-secondary: #4B5E6B;
            --border: #E1E8EE;
            --shadow-sm: 0 1px 2px rgba(23, 42, 56, 0.05), 0 10px 30px rgba(23, 42, 56, 0.08);
            --shadow-hover: 0 6px 16px rgba(23, 42, 56, 0.12), 0 20px 40px rgba(23, 42, 56, 0.10);
            --radius-card: 16px;
            --radius-btn: 12px;
            --radius-input: 10px;
            --radius-badge: 999px;
            --font-stack: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --focus-ring: 0 0 0 3px rgba(28, 90, 139, 0.4);
        }

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

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

        body {
            font-family: var(--font-stack);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: none;
            box-shadow: var(--focus-ring);
            border-radius: 4px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (max-width: 640px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        .header-wrapper {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 1px 8px rgba(23, 42, 56, 0.04);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
            flex-wrap: wrap;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .logo-area i {
            font-size: 1.6rem;
            color: var(--primary);
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }

        .desktop-nav a {
            padding: 8px 14px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            white-space: nowrap;
            position: relative;
            transition: var(--transition);
        }
        .desktop-nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .desktop-nav a.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }
        .desktop-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .location-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: var(--primary-light);
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--primary);
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .location-btn:hover {
            background: #D5E4F0;
            border-color: var(--primary);
        }
        .location-btn i {
            font-size: 1rem;
        }

        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--text);
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .hamburger:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

        .mobile-nav {
            display: none;
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 12px 0 16px;
            max-height: 80vh;
            overflow-y: auto;
        }
        .mobile-nav.open {
            display: block;
        }
        .mobile-nav a {
            display: block;
            padding: 12px 20px;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text);
            border-left: 3px solid transparent;
            transition: var(--transition);
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--primary);
            background: var(--primary-light);
            border-left-color: var(--primary);
        }
        .mobile-nav .mobile-location {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 12px 20px;
            font-size: 0.95rem;
            color: var(--primary);
            font-weight: 500;
            background: var(--primary-light);
            margin: 8px 12px;
            border-radius: var(--radius-btn);
            cursor: pointer;
        }

        .location-panel {
            position: fixed;
            top: 0;
            right: 0;
            bottom: 0;
            width: 400px;
            max-width: 90vw;
            background: var(--surface);
            z-index: 200;
            box-shadow: -8px 0 30px rgba(23, 42, 56, 0.15);
            transform: translateX(100%);
            transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            padding: 28px 24px;
            overflow-y: auto;
            border-radius: 16px 0 0 16px;
        }
        .location-panel.open {
            transform: translateX(0);
        }
        .location-panel-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(23, 42, 56, 0.4);
            z-index: 199;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }
        .location-panel-overlay.open {
            opacity: 1;
            pointer-events: auto;
        }
        .location-panel-close {
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-secondary);
            position: absolute;
            top: 16px;
            right: 20px;
            padding: 4px 8px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .location-panel-close:hover {
            background: var(--bg);
            color: var(--text);
        }

        .city-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-top: 16px;
        }
        .city-item {
            padding: 12px 8px;
            text-align: center;
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            cursor: pointer;
            transition: var(--transition);
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--surface);
        }
        .city-item:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
            transform: translateY(-1px);
        }
        .city-item.active {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }

        .hero-bg-pattern {
            background-color: var(--primary-light);
            background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%231C5A8B' stroke-opacity='0.06' stroke-width='1'%3E%3Cpath d='M0 20h40M20 0v40'/%3E%3C/g%3E%3C/svg%3E");
        }
        .hero-texture {
            position: absolute;
            inset: 0;
            background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%231C5A8B' stroke-opacity='0.04' stroke-width='1'%3E%3Ccircle cx='30' cy='30' r='29'/%3E%3Cpath d='M30 1v58M1 30h58'/%3E%3C/g%3E%3C/svg%3E");
            pointer-events: none;
        }

        .section-padding {
            padding-top: 72px;
            padding-bottom: 72px;
        }
        @media (max-width: 768px) {
            .section-padding {
                padding-top: 48px;
                padding-bottom: 48px;
            }
        }

        .section-title {
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 700;
            line-height: 1.35;
            color: var(--text);
            letter-spacing: -0.5px;
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.75;
            max-width: 680px;
        }
        .section-label {
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--primary);
            background: var(--primary-light);
            padding: 6px 16px;
            border-radius: var(--radius-badge);
            margin-bottom: 16px;
        }

        .card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: #CBD9E4;
        }
        .card-body {
            padding: 24px 28px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: var(--transition);
            border: 2px solid transparent;
            white-space: nowrap;
            letter-spacing: 0.3px;
        }
        .btn:active {
            transform: translateY(1px);
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .btn-primary:hover {
            background: var(--primary-hover);
            border-color: var(--primary-hover);
            box-shadow: 0 4px 14px rgba(28, 90, 139, 0.3);
        }
        .btn-outline {
            background: var(--surface);
            color: var(--primary);
            border-color: var(--primary);
        }
        .btn-outline:hover {
            background: var(--primary-light);
            border-color: var(--primary);
        }
        .btn-green {
            background: var(--accent-green);
            color: #fff;
            border-color: var(--accent-green);
        }
        .btn-green:hover {
            background: #245C28;
            border-color: #245C28;
            box-shadow: 0 4px 14px rgba(46, 125, 50, 0.3);
        }
        .btn-lg {
            padding: 14px 32px;
            font-size: 1.05rem;
            border-radius: 14px;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 14px;
            border-radius: var(--radius-badge);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .badge-green {
            background: var(--accent-green-light);
            color: var(--accent-green);
        }
        .badge-yellow {
            background: var(--highlight-light);
            color: #8B6D1F;
        }
        .badge-blue {
            background: var(--primary-light);
            color: var(--primary);
        }

        .stat-number {
            font-size: clamp(1.8rem, 4vw, 2.5rem);
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
            letter-spacing: -0.5px;
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .grid-12 {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            gap: 24px;
        }

        .news-card {
            display: flex;
            gap: 20px;
            padding: 20px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            cursor: pointer;
        }
        .news-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: #CBD9E4;
        }
        .news-card .news-date {
            font-weight: 700;
            color: var(--primary);
            font-size: 0.9rem;
            white-space: nowrap;
            min-width: 60px;
        }
        .news-card .news-title {
            font-weight: 600;
            font-size: 1.05rem;
            color: var(--text);
            margin-bottom: 6px;
            transition: var(--transition);
        }
        .news-card:hover .news-title {
            color: var(--primary);
        }
        .news-card .news-summary {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 10px;
        }
        .news-link {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .news-link:hover {
            color: var(--primary-hover);
        }

        .faq-item {
            border: 1px solid var(--border);
            border-radius: 12px;
            overflow: hidden;
            background: var(--surface);
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: #CBD9E4;
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text);
            user-select: none;
            transition: var(--transition);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question .faq-icon {
            font-size: 1.2rem;
            transition: transform 0.3s ease;
            color: var(--text-secondary);
            flex-shrink: 0;
            margin-left: 12px;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            color: var(--primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            color: var(--text-secondary);
            font-size: 0.93rem;
            line-height: 1.75;
            padding: 0 22px;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 22px 18px;
        }

        .time-line-item {
            position: relative;
            padding-left: 28px;
            padding-bottom: 24px;
            border-left: 2px solid var(--border);
            margin-left: 10px;
        }
        .time-line-item::before {
            content: '';
            position: absolute;
            left: -8px;
            top: 4px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--primary);
            border: 3px solid var(--primary-light);
            box-shadow: 0 0 0 3px rgba(28, 90, 139, 0.15);
        }
        .time-line-item:last-child {
            border-left-color: transparent;
            padding-bottom: 0;
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag-cloud a {
            display: inline-block;
            padding: 8px 18px;
            border: 1px solid var(--border);
            border-radius: var(--radius-badge);
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--surface);
            transition: var(--transition);
        }
        .tag-cloud a:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(28, 90, 139, 0.12);
        }

        .data-bar {
            height: 10px;
            border-radius: 999px;
            background: #E8EDF2;
            overflow: hidden;
            position: relative;
        }
        .data-bar-fill {
            height: 100%;
            border-radius: 999px;
            background: linear-gradient(90deg, var(--primary) 0%, #3D7AB5 100%);
            transition: width 0.8s ease;
        }
        .data-bar-fill.green {
            background: linear-gradient(90deg, var(--accent-green) 0%, #4CAF50 100%);
        }
        .data-bar-fill.yellow {
            background: linear-gradient(90deg, var(--highlight) 0%, #E8C266 100%);
        }

        .icon-matrix {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
        }
        .icon-matrix .icon-cell {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 18px 12px;
            text-align: center;
            transition: var(--transition);
            cursor: default;
        }
        .icon-matrix .icon-cell:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }
        .icon-matrix .icon-cell i {
            font-size: 1.6rem;
            color: var(--primary);
            margin-bottom: 8px;
            display: block;
        }
        .icon-matrix .icon-cell span {
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--text-secondary);
            line-height: 1.4;
            display: block;
        }

        .form-input {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--border);
            border-radius: var(--radius-input);
            background: var(--surface);
            font-size: 0.95rem;
            color: var(--text);
            transition: var(--transition);
        }
        .form-input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(28, 90, 139, 0.15);
            outline: none;
        }
        .form-input::placeholder {
            color: #9AACBA;
        }

        .map-placeholder {
            height: 360px;
            border-radius: var(--radius-card);
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            position: relative;
            overflow: hidden;
            border: 1px solid var(--border);
        }
        .map-placeholder::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(23, 42, 56, 0.1) 0%, rgba(23, 42, 56, 0.35) 100%);
        }
        .map-placeholder .map-pin-list {
            position: absolute;
            bottom: 20px;
            left: 20px;
            right: 20px;
            z-index: 2;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .map-placeholder .map-pin {
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(8px);
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .map-placeholder .map-pin i {
            color: var(--primary);
            font-size: 0.85rem;
        }

        @media (max-width: 1024px) {
            .desktop-nav a {
                padding: 6px 10px;
                font-size: 0.85rem;
            }
            .icon-matrix {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .location-btn.desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .header-inner {
                min-height: 60px;
            }
            .grid-12 {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .city-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-card {
                flex-direction: column;
                gap: 8px;
                padding: 16px;
            }
            .section-padding {
                padding-top: 40px;
                padding-bottom: 40px;
            }
            .map-placeholder {
                height: 260px;
            }
            .icon-matrix {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .icon-matrix .icon-cell {
                padding: 14px 8px;
            }
            .icon-matrix .icon-cell i {
                font-size: 1.3rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 12px;
                padding-right: 12px;
            }
            .logo-area {
                font-size: 1.05rem;
            }
            .logo-area i {
                font-size: 1.3rem;
            }
            .btn {
                padding: 10px 18px;
                font-size: 0.88rem;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 0.95rem;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .city-grid {
                grid-template-columns: 1fr;
            }
            .stat-number {
                font-size: 1.5rem;
            }
        }

        .footer-wrapper {
            background: var(--text);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 24px;
        }
        .footer-wrapper a {
            color: rgba(255, 255, 255, 0.75);
            transition: var(--transition);
        }
        .footer-wrapper a:hover {
            color: #fff;
        }
        .footer-logo {
            font-weight: 700;
            font-size: 1.2rem;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-divider {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            margin: 24px 0;
        }

/* roulang page: category3 */
:root {
            --primary: #1C5A8B;
            --primary-hover: #13466F;
            --primary-light: #E8F0F7;
            --accent-green: #2E7D32;
            --accent-green-light: #E7F3E8;
            --highlight: #D9A441;
            --highlight-light: #FBF3E3;
            --bg: #F7FAFC;
            --surface: #FFFFFF;
            --text: #172A38;
            --text-secondary: #4B5E6B;
            --border: #E1E8EE;
            --shadow-sm: 0 1px 2px rgba(23, 42, 56, 0.05), 0 10px 30px rgba(23, 42, 56, 0.08);
            --shadow-hover: 0 6px 16px rgba(23, 42, 56, 0.12), 0 20px 40px rgba(23, 42, 56, 0.10);
            --radius-card: 16px;
            --radius-btn: 12px;
            --radius-input: 10px;
            --radius-badge: 999px;
            --font-stack: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --focus-ring: 0 0 0 3px rgba(28, 90, 139, 0.4);
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-stack);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: none;
            box-shadow: var(--focus-ring);
            border-radius: 4px;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        @media (max-width: 640px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }
        .header-wrapper {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 1px 8px rgba(23, 42, 56, 0.04);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
            flex-wrap: wrap;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .logo-area i {
            font-size: 1.6rem;
            color: var(--primary);
        }
        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }
        .desktop-nav a {
            padding: 8px 14px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            white-space: nowrap;
            position: relative;
            transition: var(--transition);
        }
        .desktop-nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .desktop-nav a.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }
        .desktop-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }
        .location-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: var(--primary-light);
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--primary);
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .location-btn:hover {
            background: #D5E4F0;
            border-color: var(--primary);
        }
        .location-btn i {
            font-size: 1rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--text);
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .hamburger:hover {
            background: var(--primary-light);
            color: var(--primary);
        }
        .mobile-nav {
            display: none;
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 12px 0 16px;
            max-height: 80vh;
            overflow-y: auto;
        }
        .mobile-nav.open {
            display: block;
        }
        .mobile-nav a {
            display: block;
            padding: 12px 20px;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text);
            border-left: 3px solid transparent;
            transition: var(--transition);
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--primary);
            border-left-color: var(--primary);
            background: var(--primary-light);
        }
        .mobile-location {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 12px 20px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--primary);
            border-bottom: 1px solid var(--border);
            margin-bottom: 8px;
            cursor: pointer;
        }
        .mobile-location i {
            font-size: 1.1rem;
        }

        /* Hero Section */
        .hero-report {
            background: linear-gradient(135deg, #F0F5FA 0%, #E8F0F7 40%, #F7FAFC 100%);
            padding: 64px 0 56px;
            position: relative;
            overflow: hidden;
        }
        .hero-report::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: radial-gradient(circle at 25% 30%, rgba(28, 90, 139, 0.04) 0%, transparent 50%),
                radial-gradient(circle at 85% 70%, rgba(217, 164, 65, 0.06) 0%, transparent 50%);
            pointer-events: none;
        }
        .hero-report .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        .hero-report h1 {
            font-size: 2.6rem;
            font-weight: 700;
            line-height: 1.25;
            color: var(--primary);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .hero-report .hero-sub {
            font-size: 1.1rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 28px;
            max-width: 520px;
        }
        .hero-report .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--highlight-light);
            color: #8B6914;
            font-size: 0.85rem;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: var(--radius-badge);
            margin-bottom: 20px;
            border: 1px solid rgba(217, 164, 65, 0.3);
        }
        .hero-report .hero-image-wrap {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-hover);
            position: relative;
            min-height: 360px;
        }
        .hero-report .hero-image-wrap img {
            width: 100%;
            height: 360px;
            object-fit: cover;
        }
        .hero-report .hero-image-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(23, 42, 56, 0.6) 0%, transparent 60%);
            display: flex;
            align-items: flex-end;
            padding: 20px;
        }
        .hero-report .hero-image-overlay span {
            color: #fff;
            font-size: 0.9rem;
            font-weight: 500;
        }

        /* Report Card */
        .report-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .report-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .report-card .card-image {
            height: 180px;
            overflow: hidden;
            flex-shrink: 0;
        }
        .report-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .report-card:hover .card-image img {
            transform: scale(1.03);
        }
        .report-card .card-body {
            padding: 20px 24px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .report-card .card-date {
            font-size: 0.8rem;
            color: var(--text-secondary);
            font-weight: 500;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .report-card .card-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 10px;
            line-height: 1.45;
            transition: var(--transition);
        }
        .report-card:hover .card-title {
            color: var(--primary);
        }
        .report-card .card-excerpt {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }
        .report-card .card-tag {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            margin-bottom: 14px;
            align-self: flex-start;
        }
        .report-card .card-link {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }
        .report-card .card-link:hover {
            color: var(--primary-hover);
            gap: 10px;
        }

        /* Filter Bar */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            box-shadow: var(--shadow-sm);
            margin-bottom: 32px;
        }
        .filter-bar .search-box {
            flex: 1;
            min-width: 220px;
            position: relative;
        }
        .filter-bar .search-box input {
            width: 100%;
            padding: 10px 16px 10px 40px;
            border: 1px solid var(--border);
            border-radius: var(--radius-input);
            font-size: 0.9rem;
            color: var(--text);
            background: var(--bg);
            transition: var(--transition);
        }
        .filter-bar .search-box input:focus {
            border-color: var(--primary);
            background: var(--surface);
            box-shadow: var(--focus-ring);
        }
        .filter-bar .search-box i {
            position: absolute;
            left: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 0.9rem;
        }
        .filter-bar select {
            padding: 10px 36px 10px 14px;
            border: 1px solid var(--border);
            border-radius: var(--radius-input);
            font-size: 0.9rem;
            color: var(--text);
            background: var(--bg);
            cursor: pointer;
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234B5E6B' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            transition: var(--transition);
            min-width: 140px;
        }
        .filter-bar select:focus {
            border-color: var(--primary);
            background-color: var(--surface);
            box-shadow: var(--focus-ring);
        }
        .filter-bar .btn-filter {
            padding: 10px 24px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            font-size: 0.9rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .filter-bar .btn-filter:hover {
            background: var(--primary-hover);
            transform: translateY(-1px);
        }

        /* Section Title */
        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text);
            line-height: 1.35;
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 720px;
        }

        /* CTA Buttons */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 12px 28px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: var(--primary-hover);
            transform: translateY(-1px);
            color: #fff;
        }
        .btn-primary:active {
            transform: translateY(1px);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 12px 28px;
            background: var(--surface);
            color: var(--primary);
            border: 1.5px solid var(--primary);
            border-radius: var(--radius-btn);
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-outline:hover {
            background: var(--primary-light);
            color: var(--primary-hover);
        }
        .btn-outline:active {
            transform: translateY(1px);
        }

        /* FAQ Accordion */
        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 12px;
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--primary);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            gap: 16px;
            transition: var(--transition);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--primary-light);
            border-radius: 50%;
            color: var(--primary);
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--primary);
            color: #fff;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
            padding: 0 24px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 18px;
        }
        .faq-answer p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* Footer */
        .footer-wrapper {
            background: #172A38;
            color: #94A3B8;
            padding: 48px 0 32px;
            margin-top: 64px;
        }
        .footer-wrapper .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-wrapper .footer-logo i {
            color: #D9A441;
        }
        .footer-wrapper a {
            color: #94A3B8;
            transition: var(--transition);
        }
        .footer-wrapper a:hover {
            color: #fff;
        }
        .footer-divider {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin: 32px 0 20px;
        }

        @media (max-width: 1024px) {
            .hero-report .hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-report h1 {
                font-size: 2.2rem;
            }
            .desktop-nav {
                gap: 2px;
            }
            .desktop-nav a {
                padding: 8px 10px;
                font-size: 0.88rem;
            }
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .location-btn.desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .hero-report {
                padding: 40px 0 40px;
            }
            .hero-report h1 {
                font-size: 1.8rem;
            }
            .hero-report .hero-image-wrap img {
                height: 260px;
            }
            .hero-report .hero-image-wrap {
                min-height: 260px;
            }
            .filter-bar {
                flex-direction: column;
                align-items: stretch;
            }
            .filter-bar select {
                min-width: 100%;
            }
            .section-title {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 520px) {
            .hero-report h1 {
                font-size: 1.5rem;
            }
            .hero-report .hero-sub {
                font-size: 0.95rem;
            }
            .btn-primary,
            .btn-outline {
                padding: 10px 20px;
                font-size: 0.9rem;
            }
        }

        /* Depth content area */
        .depth-area {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            padding: 36px 40px;
            margin-top: 32px;
        }
        .depth-area h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 16px;
            line-height: 1.4;
        }
        .depth-area p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 14px;
        }
        .depth-area ul {
            list-style: none;
            padding: 0;
            margin: 16px 0;
        }
        .depth-area ul li {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.75;
            padding-left: 24px;
            position: relative;
            margin-bottom: 8px;
        }
        .depth-area ul li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 10px;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--highlight);
        }

        /* Stat display */
        .stat-display {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 20px;
            margin: 24px 0;
        }
        .stat-item {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 20px;
            text-align: center;
        }
        .stat-item .stat-number {
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .stat-item .stat-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-top: 6px;
            font-weight: 500;
        }

/* roulang page: category1 */
:root {
            --primary: #1C5A8B;
            --primary-hover: #13466F;
            --primary-light: #E8F0F7;
            --accent-green: #2E7D32;
            --accent-green-light: #E7F3E8;
            --highlight: #D9A441;
            --highlight-light: #FBF3E3;
            --bg: #F7FAFC;
            --surface: #FFFFFF;
            --text: #172A38;
            --text-secondary: #4B5E6B;
            --border: #E1E8EE;
            --shadow-sm: 0 1px 2px rgba(23, 42, 56, 0.05), 0 10px 30px rgba(23, 42, 56, 0.08);
            --shadow-hover: 0 6px 16px rgba(23, 42, 56, 0.12), 0 20px 40px rgba(23, 42, 56, 0.10);
            --radius-card: 16px;
            --radius-btn: 12px;
            --radius-input: 10px;
            --radius-badge: 999px;
            --font-stack: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --focus-ring: 0 0 0 3px rgba(28, 90, 139, 0.4);
        }

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

        body {
            font-family: var(--font-stack);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: none;
            box-shadow: var(--focus-ring);
            border-radius: 4px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

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

        .header-wrapper {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 1px 8px rgba(23, 42, 56, 0.04);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
            flex-wrap: wrap;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .logo-area i {
            font-size: 1.6rem;
            color: var(--primary);
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }
        .desktop-nav a {
            padding: 8px 14px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            white-space: nowrap;
            position: relative;
            transition: var(--transition);
        }
        .desktop-nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .desktop-nav a.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }
        .desktop-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .location-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: var(--primary-light);
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--primary);
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .location-btn:hover {
            background: #D5E4F0;
            border-color: var(--primary);
        }
        .location-btn i {
            font-size: 1rem;
        }

        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--text);
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .hamburger:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

        .mobile-nav {
            display: none;
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 12px 0 16px;
            max-height: 80vh;
            overflow-y: auto;
        }
        .mobile-nav.open {
            display: block;
        }
        .mobile-nav a {
            display: block;
            padding: 12px 20px;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text);
            border-left: 3px solid transparent;
            transition: var(--transition);
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--primary);
            border-left-color: var(--primary);
            background: var(--primary-light);
        }

        .mobile-location {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 12px 20px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--primary);
            background: var(--primary-light);
            border-bottom: 1px solid var(--border);
            margin-bottom: 8px;
            cursor: pointer;
        }

        .location-panel {
            display: none;
            position: absolute;
            top: 100%;
            right: 0;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-hover);
            padding: 24px;
            z-index: 200;
            min-width: 320px;
            max-width: 90vw;
        }
        .location-panel.open {
            display: block;
        }
        .location-panel h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 16px;
        }
        .location-panel .city-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 8px;
        }
        .location-panel .city-item {
            padding: 8px 10px;
            text-align: center;
            border: 1px solid var(--border);
            border-radius: 8px;
            font-size: 0.85rem;
            cursor: pointer;
            transition: var(--transition);
            background: var(--surface);
        }
        .location-panel .city-item:hover {
            background: var(--primary-light);
            border-color: var(--primary);
            color: var(--primary);
        }
        .location-panel .city-item.selected {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: var(--primary-hover);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-sm);
        }
        .btn-primary:active {
            transform: translateY(0);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
            border-radius: var(--radius-btn);
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-outline:hover {
            background: var(--primary-light);
            color: var(--primary-hover);
            border-color: var(--primary-hover);
            transform: translateY(-1px);
        }
        .btn-outline:active {
            transform: translateY(0);
        }

        .btn-accent {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            background: var(--accent-green);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-accent:hover {
            background: #1B5E20;
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-sm);
        }

        .card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            font-size: 0.78rem;
            font-weight: 600;
            white-space: nowrap;
        }
        .badge-primary {
            background: var(--primary-light);
            color: var(--primary);
        }
        .badge-green {
            background: var(--accent-green-light);
            color: var(--accent-green);
        }
        .badge-yellow {
            background: var(--highlight-light);
            color: #8B6914;
        }

        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            line-height: 1.35;
            color: var(--text);
            margin-bottom: 12px;
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 780px;
        }

        .stat-number {
            font-size: 2.25rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .stat-number.green {
            color: var(--accent-green);
        }
        .stat-number.yellow {
            color: #8B6914;
        }

        .data-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            background: var(--surface);
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
            min-width: 720px;
        }
        .data-table th {
            background: var(--primary-light);
            color: var(--primary);
            font-weight: 600;
            text-align: left;
            padding: 12px 16px;
            border-bottom: 1px solid var(--border);
            white-space: nowrap;
        }
        .data-table td {
            padding: 12px 16px;
            border-bottom: 1px solid var(--border);
            color: var(--text);
            vertical-align: middle;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #F0F6FA;
        }
        .data-table .team-cell {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 500;
        }
        .data-table .team-cell i {
            color: var(--primary);
            font-size: 1.1rem;
        }

        .chart-placeholder {
            background: linear-gradient(135deg, #F0F5F9 0%, #E8F0F7 50%, #F0F5F9 100%);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            min-height: 240px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 12px;
            color: var(--text-secondary);
            padding: 32px 24px;
            text-align: center;
        }
        .chart-placeholder .chart-icon {
            font-size: 3rem;
            color: var(--primary);
            opacity: 0.5;
        }
        .chart-placeholder .chart-label {
            font-size: 0.9rem;
            font-weight: 500;
        }
        .chart-placeholder .chart-bars {
            display: flex;
            align-items: flex-end;
            gap: 10px;
            height: 100px;
            width: 100%;
            max-width: 400px;
            margin-top: 12px;
        }
        .chart-placeholder .chart-bar {
            flex: 1;
            border-radius: 4px 4px 0 0;
            background: var(--primary);
            min-height: 12px;
            transition: var(--transition);
        }
        .chart-placeholder .chart-bar.green {
            background: var(--accent-green);
        }
        .chart-placeholder .chart-bar.yellow {
            background: var(--highlight);
        }
        .chart-placeholder .chart-bar:hover {
            opacity: 0.75;
        }

        .faq-item {
            border: 1px solid var(--border);
            border-radius: 12px;
            background: var(--surface);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--primary);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 24px;
            background: none;
            border: none;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text);
            text-align: left;
            transition: var(--transition);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 1.2rem;
            color: var(--primary);
            transition: transform 0.3s ease;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 24px;
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }

        .cta-section {
            background: var(--primary);
            border-radius: var(--radius-card);
            padding: 64px 48px;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.04);
            pointer-events: none;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -5%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.03);
            pointer-events: none;
        }
        .cta-section .cta-content {
            position: relative;
            z-index: 1;
        }

        .footer-wrapper {
            background: #172A38;
            color: #E2E8F0;
            padding: 48px 0 32px;
            margin-top: 64px;
        }
        .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-logo i {
            color: var(--highlight);
            font-size: 1.5rem;
        }
        .footer-divider {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin: 24px 0;
        }

        .hero-match-data {
            background-image: linear-gradient(rgba(247, 250, 252, 0.92), rgba(247, 250, 252, 0.92)), url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            border-bottom: 1px solid var(--border);
            padding: 80px 0 64px;
            position: relative;
        }
        .hero-match-data::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary) 0%, var(--highlight) 30%, var(--accent-green) 60%, var(--primary) 100%);
        }

        .metric-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .metric-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .metric-card .metric-trend {
            position: absolute;
            top: 16px;
            right: 16px;
            font-size: 0.8rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .metric-card .metric-trend.up {
            color: var(--accent-green);
        }
        .metric-card .metric-trend.down {
            color: #C0392B;
        }
        .metric-card .metric-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            font-weight: 500;
            margin-bottom: 8px;
        }

        @media (max-width: 1024px) {
            .desktop-nav a {
                padding: 8px 10px;
                font-size: 0.85rem;
            }
            .desktop-nav {
                gap: 2px;
            }
            .header-inner {
                gap: 12px;
            }
            .logo-area {
                font-size: 1.1rem;
            }
        }

        @media (max-width: 900px) {
            .desktop-nav {
                display: none;
            }
            .location-btn.desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .header-inner {
                min-height: 64px;
            }
            .mobile-nav {
                display: block;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.4s ease;
                padding: 0;
            }
            .mobile-nav.open {
                max-height: 600px;
                padding: 12px 0 16px;
            }
            .cta-section {
                padding: 48px 24px;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .stat-number {
                font-size: 1.75rem;
            }
        }

        @media (max-width: 520px) {
            .logo-area {
                font-size: 1rem;
                gap: 6px;
            }
            .logo-area i {
                font-size: 1.3rem;
            }
            .hamburger {
                font-size: 1.4rem;
                padding: 4px 8px;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .section-desc {
                font-size: 0.95rem;
            }
            .hero-match-data {
                padding: 48px 0 40px;
            }
            .btn-primary,
            .btn-outline,
            .btn-accent {
                padding: 10px 20px;
                font-size: 0.85rem;
            }
            .metric-card {
                padding: 18px 16px;
            }
            .stat-number {
                font-size: 1.5rem;
            }
            .chart-placeholder {
                min-height: 180px;
                padding: 20px 16px;
            }
            .chart-placeholder .chart-icon {
                font-size: 2rem;
            }
            .footer-wrapper {
                padding: 32px 0 24px;
            }
            .location-panel {
                min-width: 260px;
                padding: 16px;
                right: -40px;
            }
            .location-panel .city-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 380px) {
            .header-inner {
                flex-wrap: nowrap;
                gap: 8px;
            }
            .logo-area span {
                display: none;
            }
            .hamburger {
                margin-left: auto;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #1C5A8B;
            --primary-hover: #13466F;
            --primary-light: #E8F0F7;
            --accent-green: #2E7D32;
            --accent-green-light: #E7F3E8;
            --highlight: #D9A441;
            --highlight-light: #FBF3E3;
            --bg: #F7FAFC;
            --surface: #FFFFFF;
            --text: #172A38;
            --text-secondary: #4B5E6B;
            --border: #E1E8EE;
            --shadow-sm: 0 1px 2px rgba(23, 42, 56, 0.05), 0 10px 30px rgba(23, 42, 56, 0.08);
            --shadow-hover: 0 6px 16px rgba(23, 42, 56, 0.12), 0 20px 40px rgba(23, 42, 56, 0.10);
            --radius-card: 16px;
            --radius-btn: 12px;
            --radius-input: 10px;
            --radius-badge: 999px;
            --font-stack: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --focus-ring: 0 0 0 3px rgba(28, 90, 139, 0.4);
        }

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

        body {
            font-family: var(--font-stack);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: none;
            box-shadow: var(--focus-ring);
            border-radius: 4px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (max-width: 640px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* 导航 */
        .header-wrapper {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 1px 8px rgba(23, 42, 56, 0.04);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
            flex-wrap: wrap;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .logo-area i {
            font-size: 1.6rem;
            color: var(--primary);
        }
        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }
        .desktop-nav a {
            padding: 8px 14px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            white-space: nowrap;
            position: relative;
            transition: var(--transition);
        }
        .desktop-nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .desktop-nav a.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }
        .desktop-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }
        .location-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: var(--primary-light);
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--primary);
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .location-btn:hover {
            background: #D5E4F0;
            border-color: var(--primary);
        }
        .location-btn i {
            font-size: 1rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--text);
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .hamburger:hover {
            background: var(--primary-light);
            color: var(--primary);
        }
        .mobile-nav {
            display: none;
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 12px 0 16px;
            max-height: 80vh;
            overflow-y: auto;
        }
        .mobile-nav.open {
            display: block;
        }
        .mobile-nav a {
            display: block;
            padding: 12px 20px;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text);
            border-left: 3px solid transparent;
            transition: var(--transition);
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--primary);
            background: var(--primary-light);
            border-left-color: var(--primary);
        }
        .mobile-location {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 12px 20px;
            margin: 0 12px 12px;
            background: var(--primary-light);
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--primary);
            cursor: pointer;
        }

        @media (max-width: 1024px) {
            .desktop-nav {
                display: none;
            }
            .location-btn.desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
        }

        /* 筛选栏 */
        .filter-sidebar {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            padding: 24px;
            position: sticky;
            top: 96px;
        }
        .filter-group {
            margin-bottom: 22px;
        }
        .filter-group:last-child {
            margin-bottom: 0;
        }
        .filter-group-title {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text);
            text-transform: uppercase;
            letter-spacing: 0.4px;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .filter-option {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 7px 10px;
            border-radius: 8px;
            font-size: 0.92rem;
            color: var(--text-secondary);
            cursor: pointer;
            transition: var(--transition);
            border: 1px solid transparent;
        }
        .filter-option:hover {
            background: var(--primary-light);
            color: var(--primary);
        }
        .filter-option.active {
            background: var(--primary-light);
            color: var(--primary);
            border-color: var(--border);
            font-weight: 600;
        }
        .filter-option input[type="checkbox"],
        .filter-option input[type="radio"] {
            accent-color: var(--primary);
            width: 16px;
            height: 16px;
            cursor: pointer;
            flex-shrink: 0;
        }

        /* 球员卡片 */
        .player-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .player-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .player-card-img {
            aspect-ratio: 4 / 3;
            background: var(--primary-light);
            position: relative;
            overflow: hidden;
        }
        .player-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .player-card:hover .player-card-img img {
            transform: scale(1.03);
        }
        .player-position-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--primary);
            color: #fff;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            z-index: 2;
        }
        .player-rating-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            background: var(--highlight);
            color: #1a1a1a;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.3px;
            z-index: 2;
        }
        .player-card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .player-name {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 2px;
        }
        .player-league {
            font-size: 0.8rem;
            color: var(--text-secondary);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .player-stats-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 8px;
            margin-bottom: 16px;
        }
        .player-stat-item {
            background: var(--bg);
            border-radius: 8px;
            padding: 10px 8px;
            text-align: center;
        }
        .player-stat-value {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .player-stat-label {
            font-size: 0.7rem;
            color: var(--text-secondary);
            margin-top: 3px;
        }
        .player-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: auto;
        }
        .player-tag {
            font-size: 0.7rem;
            padding: 3px 10px;
            border-radius: var(--radius-badge);
            background: var(--primary-light);
            color: var(--primary);
            font-weight: 500;
            letter-spacing: 0.3px;
        }
        .player-tag.green {
            background: var(--accent-green-light);
            color: var(--accent-green);
        }
        .player-tag.yellow {
            background: var(--highlight-light);
            color: #8B6D1A;
        }

        /* 统计块 */
        .stat-block {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            padding: 28px 24px;
            text-align: center;
            transition: var(--transition);
        }
        .stat-block:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .stat-number {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .stat-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-top: 6px;
        }

        /* 评估维度 */
        .dimension-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 18px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 12px;
            transition: var(--transition);
        }
        .dimension-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }
        .dimension-icon {
            width: 44px;
            height: 44px;
            min-width: 44px;
            background: var(--primary-light);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 1.2rem;
        }

        /* 按钮 */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            letter-spacing: 0.3px;
        }
        .btn-primary:hover {
            background: var(--primary-hover);
            color: #fff;
            transform: translateY(-1px);
        }
        .btn-primary:active {
            transform: translateY(0);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            color: var(--primary);
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.95rem;
            border: 1.5px solid var(--primary);
            cursor: pointer;
            transition: var(--transition);
            letter-spacing: 0.3px;
        }
        .btn-outline:hover {
            background: var(--primary-light);
            border-color: var(--primary-hover);
            color: var(--primary-hover);
            transform: translateY(-1px);
        }
        .btn-outline:active {
            transform: translateY(0);
        }
        .btn-green {
            background: var(--accent-green);
            color: #fff;
        }
        .btn-green:hover {
            background: #246628;
            color: #fff;
            transform: translateY(-1px);
        }

        /* FAQ */
        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 12px;
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: #c0d2e0;
        }
        .faq-question {
            padding: 18px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text);
            gap: 16px;
            user-select: none;
        }
        .faq-question i {
            color: var(--primary);
            font-size: 0.9rem;
            transition: var(--transition);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(45deg);
        }
        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 18px;
        }

        /* 页脚 */
        .footer-wrapper {
            background: #172A38;
            color: #9FB3C8;
            padding: 48px 0 28px;
            margin-top: 64px;
        }
        .footer-wrapper a {
            color: #9FB3C8;
            transition: var(--transition);
        }
        .footer-wrapper a:hover {
            color: #fff;
        }
        .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-logo i {
            color: var(--primary);
        }
        .footer-divider {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            margin: 28px 0 20px;
        }

        /* 面包屑 */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }

        /* 空状态 */
        .empty-state {
            text-align: center;
            padding: 60px 20px;
            color: var(--text-secondary);
        }
        .empty-state i {
            font-size: 2.5rem;
            color: var(--border);
            margin-bottom: 16px;
        }

        /* 响应式补充 */
        @media (max-width: 768px) {
            .filter-sidebar {
                position: static;
                margin-bottom: 20px;
            }
            .player-stats-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 6px;
            }
            .stat-number {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 520px) {
            .player-card-body {
                padding: 14px;
            }
            .player-stats-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 4px;
            }
            .player-stat-item {
                padding: 6px 4px;
            }
            .player-stat-value {
                font-size: 0.9rem;
            }
            .player-stat-label {
                font-size: 0.6rem;
            }
            .faq-question {
                font-size: 0.85rem;
                padding: 14px 16px;
            }
            .faq-answer {
                padding: 0 16px;
                font-size: 0.82rem;
            }
            .faq-item.open .faq-answer {
                padding-bottom: 14px;
            }
        }

        /* 过滤触发按钮 */
        .filter-trigger {
            display: none;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text);
            cursor: pointer;
            transition: var(--transition);
        }
        .filter-trigger:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }

        /* 排序标签 */
        .sort-tabs {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .sort-tab {
            padding: 8px 16px;
            border-radius: var(--radius-badge);
            font-size: 0.82rem;
            font-weight: 500;
            background: var(--surface);
            border: 1px solid var(--border);
            color: var(--text-secondary);
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .sort-tab:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .sort-tab.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        @media (max-width: 768px) {
            .filter-trigger {
                display: flex;
            }
            .filter-sidebar.mobile-collapsed {
                display: none;
            }
            .filter-sidebar.mobile-expanded {
                display: block;
                position: static;
                margin-bottom: 20px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #1C5A8B;
            --primary-hover: #13466F;
            --primary-light: #E8F0F7;
            --accent-green: #2E7D32;
            --accent-green-light: #E7F3E8;
            --highlight: #D9A441;
            --highlight-light: #FBF3E3;
            --bg: #F7FAFC;
            --surface: #FFFFFF;
            --text: #172A38;
            --text-secondary: #4B5E6B;
            --border: #E1E8EE;
            --shadow-sm: 0 1px 2px rgba(23, 42, 56, 0.05), 0 10px 30px rgba(23, 42, 56, 0.08);
            --shadow-hover: 0 6px 16px rgba(23, 42, 56, 0.12), 0 20px 40px rgba(23, 42, 56, 0.10);
            --radius-card: 16px;
            --radius-btn: 12px;
            --radius-input: 10px;
            --radius-badge: 999px;
            --font-stack: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --focus-ring: 0 0 0 3px rgba(28, 90, 139, 0.4);
        }

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

        body {
            font-family: var(--font-stack);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: none;
            box-shadow: var(--focus-ring);
            border-radius: 4px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (max-width: 640px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        .header-wrapper {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 1px 8px rgba(23, 42, 56, 0.04);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
            flex-wrap: wrap;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .logo-area i {
            font-size: 1.6rem;
            color: var(--primary);
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }

        .desktop-nav a {
            padding: 8px 14px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            white-space: nowrap;
            position: relative;
            transition: var(--transition);
        }

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

        .desktop-nav a.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }

        .desktop-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .location-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: var(--primary-light);
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--primary);
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }

        .location-btn:hover {
            background: #D5E4F0;
            border-color: var(--primary);
        }

        .location-btn i {
            font-size: 1rem;
        }

        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--text);
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 8px;
            transition: var(--transition);
        }

        .hamburger:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

        .mobile-nav {
            display: none;
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 12px 0 16px;
            max-height: 80vh;
            overflow-y: auto;
        }

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

        .mobile-nav a {
            display: block;
            padding: 12px 20px;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text);
            border-left: 3px solid transparent;
            transition: var(--transition);
        }

        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--primary);
            background: var(--primary-light);
            border-left-color: var(--primary);
        }

        .mobile-location {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 12px 20px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--primary);
            background: var(--primary-light);
            border-bottom: 1px solid var(--border);
            margin-bottom: 8px;
            cursor: pointer;
            transition: var(--transition);
        }

        .mobile-location:hover {
            background: #D5E4F0;
        }

        .city-panel {
            display: none;
            position: absolute;
            top: 72px;
            right: 0;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-hover);
            padding: 16px;
            z-index: 200;
            min-width: 240px;
        }

        .city-panel.open {
            display: block;
        }

        .city-panel h4 {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-secondary);
            margin-bottom: 10px;
        }

        .city-panel .city-list {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .city-panel .city-item {
            padding: 6px 12px;
            border-radius: var(--radius-btn);
            background: var(--bg);
            border: 1px solid var(--border);
            font-size: 0.85rem;
            cursor: pointer;
            transition: var(--transition);
            color: var(--text);
        }

        .city-panel .city-item:hover,
        .city-panel .city-item.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        .footer-wrapper {
            background: var(--text);
            color: #A0B4C4;
            padding: 64px 0 32px;
            margin-top: 80px;
        }

        .footer-wrapper a {
            color: #A0B4C4;
            transition: var(--transition);
        }

        .footer-wrapper a:hover {
            color: #fff;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.3rem;
            color: #fff;
        }

        .footer-logo i {
            color: var(--primary);
            font-size: 1.5rem;
        }

        .footer-divider {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            margin: 32px 0;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 2px 8px rgba(28, 90, 139, 0.2);
        }

        .btn-primary:hover {
            background: var(--primary-hover);
            color: #fff;
            box-shadow: 0 4px 16px rgba(28, 90, 139, 0.3);
            transform: translateY(-1px);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: 0 1px 4px rgba(28, 90, 139, 0.2);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--primary);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            border: 1.5px solid var(--primary);
            cursor: pointer;
            transition: var(--transition);
        }

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

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

        .btn-green {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent-green);
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 2px 8px rgba(46, 125, 50, 0.2);
        }

        .btn-green:hover {
            background: #236025;
            color: #fff;
            box-shadow: 0 4px 16px rgba(46, 125, 50, 0.3);
            transform: translateY(-1px);
        }

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

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }

        .badge-blue {
            background: var(--primary-light);
            color: var(--primary);
        }

        .badge-green {
            background: var(--accent-green-light);
            color: var(--accent-green);
        }

        .badge-yellow {
            background: var(--highlight-light);
            color: #8B6B1F;
        }

        .card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

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

        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            line-height: 1.35;
            color: var(--text);
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 32px;
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }

        .stat-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-top: 4px;
        }

        @media (max-width: 1024px) {
            .desktop-nav {
                display: none;
            }
            .location-btn.desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
        }

        @media (min-width: 1025px) {
            .mobile-nav {
                display: none !important;
            }
        }

        @media (max-width: 640px) {
            .section-title {
                font-size: 1.4rem;
            }
            .stat-number {
                font-size: 2rem;
            }
            .header-inner {
                min-height: 60px;
            }
        }

        .toc-sticky {
            position: sticky;
            top: 90px;
            max-height: calc(100vh - 120px);
            overflow-y: auto;
        }

        .toc-link {
            display: block;
            padding: 8px 14px;
            border-left: 2px solid var(--border);
            font-size: 0.9rem;
            color: var(--text-secondary);
            transition: var(--transition);
            cursor: pointer;
        }

        .toc-link:hover {
            color: var(--primary);
            border-left-color: var(--primary);
            background: var(--primary-light);
        }

        .toc-link.active {
            color: var(--primary);
            border-left-color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }

        .step-number {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .step-connector {
            width: 2px;
            height: 24px;
            background: var(--border);
            margin-left: 17px;
        }

        .dimension-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 20px;
            transition: var(--transition);
        }

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

        .dimension-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            font-size: 1.2rem;
            margin-bottom: 12px;
        }

/* roulang page: category5 */
:root {
            --primary: #1C5A8B;
            --primary-hover: #13466F;
            --primary-light: #E8F0F7;
            --accent-green: #2E7D32;
            --accent-green-light: #E7F3E8;
            --highlight: #D9A441;
            --highlight-light: #FBF3E3;
            --bg: #F7FAFC;
            --surface: #FFFFFF;
            --text: #172A38;
            --text-secondary: #4B5E6B;
            --border: #E1E8EE;
            --shadow-sm: 0 1px 2px rgba(23, 42, 56, 0.05), 0 10px 30px rgba(23, 42, 56, 0.08);
            --shadow-hover: 0 6px 16px rgba(23, 42, 56, 0.12), 0 20px 40px rgba(23, 42, 56, 0.10);
            --radius-card: 16px;
            --radius-btn: 12px;
            --radius-input: 10px;
            --radius-badge: 999px;
            --font-stack: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --focus-ring: 0 0 0 3px rgba(28, 90, 139, 0.4);
        }

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

        body {
            font-family: var(--font-stack);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: none;
            box-shadow: var(--focus-ring);
            border-radius: 4px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (max-width: 640px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        .header-wrapper {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 1px 8px rgba(23, 42, 56, 0.04);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
            flex-wrap: wrap;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .logo-area i {
            font-size: 1.6rem;
            color: var(--primary);
        }
        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
        }
        .desktop-nav::-webkit-scrollbar {
            display: none;
        }
        .desktop-nav a {
            padding: 8px 14px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            white-space: nowrap;
            position: relative;
            transition: var(--transition);
        }
        .desktop-nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .desktop-nav a.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }
        .desktop-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }
        .location-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: var(--primary-light);
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--primary);
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .location-btn:hover {
            background: #D5E4F0;
            border-color: var(--primary);
        }
        .location-btn i {
            font-size: 1rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--text);
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .hamburger:hover {
            background: var(--primary-light);
            color: var(--primary);
        }
        .mobile-nav {
            display: none;
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 12px 0 16px;
            max-height: 80vh;
            overflow-y: auto;
        }
        .mobile-nav.open {
            display: block;
        }
        .mobile-nav a {
            display: block;
            padding: 12px 20px;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text);
            border-left: 3px solid transparent;
            transition: var(--transition);
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--primary);
            background: var(--primary-light);
            border-left-color: var(--primary);
        }
        .mobile-location {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 12px 20px;
            background: var(--primary-light);
            color: var(--primary);
            font-weight: 500;
            cursor: pointer;
            margin-bottom: 8px;
            border-radius: 8px;
        }

        @media (max-width: 1024px) {
            .desktop-nav {
                gap: 2px;
            }
            .desktop-nav a {
                padding: 6px 10px;
                font-size: 0.88rem;
            }
        }

        @media (max-width: 860px) {
            .desktop-nav {
                display: none;
            }
            .location-btn.desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
        }

        .section-heading {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text);
            line-height: 1.35;
            margin-bottom: 0.75rem;
        }
        .section-sub {
            color: var(--text-secondary);
            font-size: 1.05rem;
            line-height: 1.8;
            max-width: 680px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: var(--primary-hover);
            color: #fff;
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--surface);
            color: var(--primary);
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.95rem;
            border: 1px solid var(--primary);
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-outline:hover {
            background: var(--primary-light);
            border-color: var(--primary-hover);
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: translateY(0);
        }

        .map-placeholder {
            position: relative;
            background: #EAF1F7;
            border-radius: var(--radius-card);
            overflow: hidden;
            min-height: 360px;
            border: 1px solid var(--border);
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
        }
        .map-placeholder::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(23, 42, 56, 0.15) 0%, rgba(23, 42, 56, 0.45) 100%);
            pointer-events: none;
        }
        .map-overlay-content {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            min-height: 360px;
            padding: 32px;
            text-align: center;
            color: #fff;
        }
        .map-pin {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--highlight);
            color: #fff;
            font-size: 1.2rem;
            box-shadow: 0 4px 14px rgba(217, 164, 65, 0.45);
            margin-bottom: 12px;
        }

        .city-filter-btn {
            padding: 8px 18px;
            border-radius: var(--radius-badge);
            background: var(--surface);
            border: 1px solid var(--border);
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-secondary);
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .city-filter-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }
        .city-filter-btn.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        .center-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 12px;
            height: 100%;
        }
        .center-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: #CBD9E4;
        }
        .center-card .badge-city {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 0.78rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            width: fit-content;
        }
        .center-card .badge-open {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent-green-light);
            color: var(--accent-green);
            font-size: 0.78rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            width: fit-content;
        }
        .center-locate-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: var(--accent-green-light);
            color: var(--accent-green);
            border: 1px solid var(--accent-green);
            border-radius: var(--radius-btn);
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            width: fit-content;
        }
        .center-locate-btn:hover {
            background: var(--accent-green);
            color: #fff;
            transform: translateY(-1px);
        }

        .step-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            position: relative;
            transition: var(--transition);
            height: 100%;
        }
        .step-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 14px;
        }

        .stat-block {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            text-align: center;
            transition: var(--transition);
        }
        .stat-block:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .stat-number {
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .stat-label {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-top: 4px;
        }

        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 12px;
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.98rem;
            color: var(--text);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            transition: var(--transition);
            gap: 12px;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 50%;
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
            padding: 0 20px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 18px;
        }
        .faq-item.open .faq-icon {
            background: var(--primary);
            color: #fff;
            transform: rotate(45deg);
        }

        .footer-wrapper {
            background: #172A38;
            color: #94A3B8;
            padding: 56px 0 0;
            margin-top: 64px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 700;
            color: #fff;
        }
        .footer-logo i {
            color: var(--highlight);
        }
        .footer-wrapper a {
            color: #94A3B8;
            transition: var(--transition);
        }
        .footer-wrapper a:hover {
            color: #fff;
        }
        .footer-divider {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin: 32px 0 24px;
        }

        .hero-section {
            background: linear-gradient(180deg, #F0F5FA 0%, var(--bg) 100%);
            padding: 48px 0 40px;
        }

        .cover-img-frame {
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }
        .cover-img-frame img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4/3;
        }

        .text-link {
            color: var(--primary);
            font-weight: 500;
            cursor: pointer;
        }
        .text-link:hover {
            color: var(--primary-hover);
            text-decoration: underline;
        }

        .highlight-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--highlight-light);
            color: #8A6A1D;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
        }

        @media (max-width: 768px) {
            .section-heading {
                font-size: 1.45rem;
            }
            .map-placeholder,
            .map-overlay-content {
                min-height: 280px;
            }
            .stat-number {
                font-size: 1.5rem;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #1C5A8B;
            --primary-hover: #13466F;
            --primary-light: #E8F0F7;
            --accent-green: #2E7D32;
            --accent-green-light: #E7F3E8;
            --highlight: #D9A441;
            --highlight-light: #FBF3E3;
            --bg: #F7FAFC;
            --surface: #FFFFFF;
            --text: #172A38;
            --text-secondary: #4B5E6B;
            --border: #E1E8EE;
            --shadow-sm: 0 1px 2px rgba(23, 42, 56, 0.05), 0 10px 30px rgba(23, 42, 56, 0.08);
            --shadow-hover: 0 6px 16px rgba(23, 42, 56, 0.12), 0 20px 40px rgba(23, 42, 56, 0.10);
            --radius-card: 16px;
            --radius-btn: 12px;
            --radius-input: 10px;
            --radius-badge: 999px;
            --font-stack: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --focus-ring: 0 0 0 3px rgba(28, 90, 139, 0.4);
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-stack);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: none;
            box-shadow: var(--focus-ring);
            border-radius: 4px;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .header-wrapper {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 1px 8px rgba(23, 42, 56, 0.04);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
            flex-wrap: wrap;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .logo-area i {
            font-size: 1.6rem;
            color: var(--primary);
        }
        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }
        .desktop-nav a {
            padding: 8px 14px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            white-space: nowrap;
            position: relative;
            transition: var(--transition);
        }
        .desktop-nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .desktop-nav a.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }
        .desktop-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }
        .location-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: var(--primary-light);
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--primary);
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .location-btn:hover {
            background: #D5E4F0;
            border-color: var(--primary);
        }
        .location-btn i {
            font-size: 1rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--text);
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .hamburger:hover {
            background: var(--primary-light);
            color: var(--primary);
        }
        .mobile-nav {
            display: none;
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 12px 0 16px;
            max-height: 80vh;
            overflow-y: auto;
        }
        .mobile-nav.open {
            display: block;
        }
        .mobile-nav a {
            display: block;
            padding: 12px 20px;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text);
            border-left: 3px solid transparent;
            transition: var(--transition);
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--primary);
            background: var(--primary-light);
            border-left-color: var(--primary);
        }
        .mobile-location {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 12px 20px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-light);
            cursor: pointer;
            border-bottom: 1px solid var(--border);
        }
        .mobile-location i {
            font-size: 1.1rem;
        }
        .location-panel {
            position: fixed;
            top: 0;
            right: 0;
            bottom: 0;
            z-index: 200;
            width: 360px;
            max-width: 100%;
            background: var(--surface);
            box-shadow: -6px 0 24px rgba(23, 42, 56, 0.16);
            padding: 24px;
            transform: translateX(100%);
            transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            overflow-y: auto;
            display: flex;
            flex-direction: column;
        }
        .location-panel.open {
            transform: translateX(0);
        }
        .location-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
        }
        .location-panel-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text);
        }
        .location-close {
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--text-secondary);
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .location-close:hover {
            background: var(--bg);
            color: var(--text);
        }
        .location-city-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 20px;
        }
        .location-city-item {
            padding: 8px 16px;
            border-radius: var(--radius-btn);
            border: 1px solid var(--border);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            cursor: pointer;
            transition: var(--transition);
            background: var(--surface);
        }
        .location-city-item:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }
        .location-city-item.active-city {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .location-overlay {
            position: fixed;
            inset: 0;
            z-index: 150;
            background: rgba(23, 42, 56, 0.4);
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s;
        }
        .location-overlay.open {
            opacity: 1;
            pointer-events: all;
        }
        .section {
            padding: 72px 0;
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text);
            line-height: 1.35;
            margin-bottom: 12px;
        }
        .section-subtitle {
            font-size: 1.02rem;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 720px;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-primary:hover {
            background: var(--primary-hover);
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }
        .btn-primary:active {
            transform: translateY(0);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            background: var(--surface);
            color: var(--primary);
            border: 1px solid var(--primary);
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-outline:hover {
            background: var(--primary-light);
            border-color: var(--primary-hover);
            color: var(--primary-hover);
        }
        .card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .badge-blue {
            background: var(--primary-light);
            color: var(--primary);
        }
        .badge-green {
            background: var(--accent-green-light);
            color: var(--accent-green);
        }
        .badge-yellow {
            background: var(--highlight-light);
            color: #8A6A1F;
        }
        .hero-dark {
            background: #0F2436;
            background-image: linear-gradient(135deg, #0F2436 0%, #1A3A54 55%, #0F2436 100%);
            color: #fff;
            min-height: 560px;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }
        .hero-dark::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
            pointer-events: none;
        }
        .hero-pattern-dots {
            position: absolute;
            right: -40px;
            top: -40px;
            width: 280px;
            height: 280px;
            background-image: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px);
            background-size: 20px 20px;
            pointer-events: none;
        }
        .rank-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 14px;
            padding: 18px 20px;
            backdrop-filter: blur(4px);
        }
        .rank-number {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--highlight);
            line-height: 1;
        }
        .faq-item {
            border: 1px solid var(--border);
            border-radius: 12px;
            background: var(--surface);
            transition: var(--transition);
            overflow: hidden;
            margin-bottom: 12px;
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text);
            cursor: pointer;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            gap: 12px;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-icon {
            flex-shrink: 0;
            font-size: 1.1rem;
            transition: transform 0.3s;
            color: var(--primary);
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.75;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 20px 18px;
        }
        .footer-wrapper {
            background: #172A38;
            color: #fff;
            padding: 56px 0 24px;
        }
        .footer-wrapper a {
            color: #A0B4C4;
            transition: var(--transition);
        }
        .footer-wrapper a:hover {
            color: #fff;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
        }
        .footer-logo i {
            font-size: 1.5rem;
            color: var(--highlight);
        }
        .footer-divider {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            margin: 28px 0 16px;
        }
        .resource-card-large {
            grid-column: span 2;
        }
        @media (max-width: 1024px) {
            .desktop-nav {
                gap: 2px;
                flex-wrap: wrap;
                justify-content: center;
            }
            .desktop-nav a {
                padding: 8px 10px;
                font-size: 0.85rem;
            }
            .resource-card-large {
                grid-column: span 1;
            }
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .location-btn.desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .section {
                padding: 48px 0;
            }
            .hero-dark {
                min-height: auto;
                padding: 48px 0;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }
        @media (max-width: 520px) {
            .section {
                padding: 36px 0;
            }
            .hero-dark {
                padding: 36px 0;
            }
            .btn-primary,
            .btn-outline {
                padding: 10px 18px;
                font-size: 0.85rem;
            }
        }
        .tool-card-featured {
            border: 2px solid var(--primary);
            position: relative;
        }
        .tool-card-featured::before {
            content: '推荐';
            position: absolute;
            top: -12px;
            left: 20px;
            background: var(--primary);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-badge);
            letter-spacing: 0.5px;
        }

/* roulang page: category7 */
:root {
            --primary: #1C5A8B;
            --primary-hover: #13466F;
            --primary-light: #E8F0F7;
            --primary-dark: #0F3653;
            --accent-green: #2E7D32;
            --accent-green-light: #E7F3E8;
            --highlight: #D9A441;
            --highlight-light: #FBF3E3;
            --bg: #F7FAFC;
            --surface: #FFFFFF;
            --text: #172A38;
            --text-secondary: #4B5E6B;
            --text-muted: #6B7F8E;
            --border: #E1E8EE;
            --shadow-sm: 0 1px 2px rgba(23, 42, 56, 0.05), 0 10px 30px rgba(23, 42, 56, 0.08);
            --shadow-hover: 0 6px 16px rgba(23, 42, 56, 0.12), 0 20px 40px rgba(23, 42, 56, 0.10);
            --radius-card: 16px;
            --radius-btn: 12px;
            --radius-input: 10px;
            --radius-badge: 999px;
            --font-stack: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --focus-ring: 0 0 0 3px rgba(28, 90, 139, 0.4);
        }

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

        body {
            font-family: var(--font-stack);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: none;
            box-shadow: var(--focus-ring);
            border-radius: 4px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .header-wrapper {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 1px 8px rgba(23, 42, 56, 0.04);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
            flex-wrap: wrap;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .logo-area i {
            font-size: 1.6rem;
            color: var(--primary);
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: var(--border) transparent;
        }

        .desktop-nav::-webkit-scrollbar {
            height: 3px;
        }

        .desktop-nav::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 10px;
        }

        .desktop-nav a {
            padding: 8px 14px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            white-space: nowrap;
            position: relative;
            transition: var(--transition);
        }

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

        .desktop-nav a.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }

        .desktop-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .location-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: var(--primary-light);
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--primary);
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }

        .location-btn:hover {
            background: #D5E4F0;
            border-color: var(--primary);
        }

        .location-btn i {
            font-size: 1rem;
        }

        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--text);
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 8px;
            transition: var(--transition);
        }

        .hamburger:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

        .mobile-nav {
            display: none;
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 12px 0 16px;
            max-height: 80vh;
            overflow-y: auto;
        }

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

        .mobile-nav a {
            display: block;
            padding: 12px 20px;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text);
            border-left: 3px solid transparent;
            transition: var(--transition);
        }

        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--primary);
            border-left-color: var(--primary);
            background: var(--primary-light);
        }

        .mobile-location {
            display: flex;
            align-items: center;
            gap: 8px;
            margin: 0 20px 12px;
            padding: 12px 16px;
            background: var(--primary-light);
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            font-size: 0.9rem;
            color: var(--primary);
            cursor: pointer;
            transition: var(--transition);
        }

        .mobile-location:hover {
            background: #D5E4F0;
        }

        /* News Page Specific Styles */
        .news-hero {
            background: linear-gradient(135deg, #E8F0F7 0%, #F7FAFC 55%, #FBF3E3 100%);
            border-bottom: 1px solid var(--border);
            padding: 64px 0 48px;
            position: relative;
            overflow: hidden;
        }

        .news-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.06;
            pointer-events: none;
        }

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

        .news-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            background: var(--highlight-light);
            border: 1px solid #E8D9B0;
            border-radius: var(--radius-badge);
            font-size: 0.82rem;
            font-weight: 600;
            color: #8C6C2A;
            margin-bottom: 16px;
        }

        .news-hero-title {
            font-size: 2.6rem;
            font-weight: 700;
            line-height: 1.25;
            color: var(--text);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .news-hero-subtitle {
            font-size: 1.1rem;
            color: var(--text-secondary);
            line-height: 1.8;
            max-width: 540px;
        }

        .news-hero-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-hover);
            border: 1px solid var(--border);
            position: relative;
        }

        .news-hero-image img {
            width: 100%;
            height: 320px;
            object-fit: cover;
        }

        .news-hero-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 80px;
            background: linear-gradient(to top, rgba(23, 42, 56, 0.6), transparent);
            pointer-events: none;
        }

        .news-hero-image-label {
            position: absolute;
            bottom: 16px;
            left: 16px;
            right: 16px;
            color: #ffffff;
            font-weight: 600;
            font-size: 0.9rem;
            z-index: 1;
            text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
        }

        .news-ticker {
            background: var(--surface);
            border-bottom: 1px solid var(--border);
            padding: 12px 0;
            overflow: hidden;
            position: relative;
        }

        .news-ticker-inner {
            display: flex;
            align-items: center;
            gap: 24px;
            white-space: nowrap;
            animation: ticker-scroll 30s linear infinite;
        }

        .news-ticker-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--text-secondary);
        }

        .news-ticker-item i {
            color: var(--highlight);
            font-size: 0.7rem;
        }

        @keyframes ticker-scroll {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }

        .news-ticker:hover .news-ticker-inner {
            animation-play-state: paused;
        }

        .news-filter-bar {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin: 32px 0 24px;
            padding: 16px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
        }

        .news-filter-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
            white-space: nowrap;
        }

        .news-filter-chip {
            display: inline-flex;
            align-items: center;
            padding: 6px 16px;
            border-radius: var(--radius-badge);
            font-size: 0.85rem;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
            border: 1px solid var(--border);
            background: var(--surface);
            color: var(--text-secondary);
            white-space: nowrap;
        }

        .news-filter-chip:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }

        .news-filter-chip.active {
            background: var(--primary);
            color: #ffffff;
            border-color: var(--primary);
            font-weight: 600;
        }

        .news-featured-card {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            margin-bottom: 32px;
            transition: var(--transition);
        }

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

        .news-featured-image {
            position: relative;
            min-height: 300px;
            background: var(--primary-light);
        }

        .news-featured-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            top: 0;
            left: 0;
        }

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

        .news-featured-date {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 12px;
        }

        .news-featured-title {
            font-size: 1.5rem;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 12px;
            color: var(--text);
        }

        .news-featured-excerpt {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .news-timeline {
            position: relative;
            padding-left: 32px;
        }

        .news-timeline::before {
            content: '';
            position: absolute;
            left: 10px;
            top: 8px;
            bottom: 8px;
            width: 2px;
            background: var(--border);
            border-radius: 2px;
        }

        .news-timeline-item {
            position: relative;
            margin-bottom: 28px;
            padding-left: 0;
        }

        .news-timeline-dot {
            position: absolute;
            left: -28px;
            top: 8px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--primary);
            border: 2px solid var(--surface);
            box-shadow: 0 0 0 2px var(--primary);
            z-index: 1;
        }

        .news-timeline-dot.green {
            background: var(--accent-green);
            box-shadow: 0 0 0 2px var(--accent-green);
        }

        .news-timeline-dot.highlight {
            background: var(--highlight);
            box-shadow: 0 0 0 2px var(--highlight);
        }

        .news-list-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .news-list-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            border-color: #C5D8E8;
        }

        .news-list-card .news-list-date {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-muted);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .news-list-card .news-list-title {
            font-size: 1.2rem;
            font-weight: 700;
            line-height: 1.5;
            margin-bottom: 10px;
            color: var(--text);
            transition: var(--transition);
        }

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

        .news-list-card .news-list-excerpt {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .news-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            padding: 6px 0;
            border-radius: 4px;
            transition: var(--transition);
            cursor: pointer;
            background: none;
            border: none;
        }

        .news-read-more:hover {
            color: var(--primary-hover);
            gap: 10px;
        }

        .news-read-more i {
            font-size: 0.75rem;
        }

        .news-load-more-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 14px 36px;
            background: var(--surface);
            border: 1px solid var(--primary);
            border-radius: var(--radius-btn);
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--primary);
            cursor: pointer;
            transition: var(--transition);
            margin: 16px auto 0;
        }

        .news-load-more-btn:hover {
            background: var(--primary);
            color: #ffffff;
            box-shadow: var(--shadow-sm);
        }

        .news-stats-section {
            background: var(--primary-dark);
            border-radius: var(--radius-card);
            padding: 40px;
            margin: 48px 0;
            color: #ffffff;
        }

        .news-stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .news-stat-item {
            text-align: center;
        }

        .news-stat-number {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--highlight);
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .news-stat-label {
            font-size: 0.85rem;
            color: #B8C9D6;
        }

        .news-subscribe-section {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 40px;
            text-align: center;
            margin: 48px 0;
            box-shadow: var(--shadow-sm);
        }

        .news-subscribe-title {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .news-subscribe-desc {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin-bottom: 24px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
        }

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

        .news-subscribe-input {
            flex: 1;
            min-width: 220px;
            padding: 12px 18px;
            border: 1px solid var(--border);
            border-radius: var(--radius-input);
            font-size: 0.95rem;
            color: var(--text);
            background: var(--bg);
            transition: var(--transition);
        }

        .news-subscribe-input:focus {
            border-color: var(--primary);
            box-shadow: var(--focus-ring);
            outline: none;
        }

        .news-subscribe-btn {
            padding: 12px 28px;
            background: var(--primary);
            border: none;
            border-radius: var(--radius-btn);
            font-size: 0.95rem;
            font-weight: 600;
            color: #ffffff;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }

        .news-subscribe-btn:hover {
            background: var(--primary-hover);
            box-shadow: var(--shadow-sm);
        }

        .footer-wrapper {
            background: var(--primary-dark);
            color: #ffffff;
            padding: 60px 0 32px;
            margin-top: 64px;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.3rem;
            color: #ffffff;
        }

        .footer-logo i {
            color: var(--highlight);
        }

        .footer-wrapper a {
            color: #B8C9D6;
            transition: var(--transition);
        }

        .footer-wrapper a:hover {
            color: #ffffff;
        }

        .footer-divider {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            margin: 32px 0 20px;
        }

        .location-panel {
            display: none;
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: var(--surface);
            border-radius: var(--radius-card);
            box-shadow: 0 20px 60px rgba(23, 42, 56, 0.25);
            z-index: 200;
            padding: 32px;
            max-width: 480px;
            width: 90%;
            max-height: 70vh;
            overflow-y: auto;
            border: 1px solid var(--border);
        }

        .location-panel.open {
            display: block;
        }

        .location-panel-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(23, 42, 56, 0.5);
            z-index: 199;
        }

        .location-panel-overlay.open {
            display: block;
        }

        .location-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
            padding-bottom: 16px;
            border-bottom: 1px solid var(--border);
        }

        .location-panel-title {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text);
        }

        .location-panel-close {
            background: none;
            border: none;
            font-size: 1.3rem;
            color: var(--text-secondary);
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: var(--transition);
        }

        .location-panel-close:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

        .location-city-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 24px;
        }

        .location-city-btn {
            padding: 10px 14px;
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            background: var(--surface);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text);
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
        }

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

        .location-city-btn.selected {
            background: var(--primary);
            color: #ffffff;
            border-color: var(--primary);
            font-weight: 600;
        }

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }

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

        .breadcrumb-nav a:hover {
            text-decoration: underline;
        }

        .breadcrumb-nav .separator {
            color: var(--border);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .news-hero-content {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .news-hero-image {
                max-height: 260px;
            }
            .news-hero-image img {
                height: 260px;
            }
            .news-featured-card {
                grid-template-columns: 1fr;
            }
            .news-featured-image {
                min-height: 220px;
            }
            .news-stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }

        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .location-btn.desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .news-hero {
                padding: 40px 0 32px;
            }
            .news-hero-title {
                font-size: 1.9rem;
            }
            .news-featured-body {
                padding: 20px;
            }
            .news-featured-title {
                font-size: 1.2rem;
            }
            .news-stats-section {
                padding: 24px;
            }
            .news-stat-number {
                font-size: 1.6rem;
            }
            .news-subscribe-section {
                padding: 24px;
            }
            .news-filter-bar {
                padding: 12px;
                gap: 8px;
            }
        }

        @media (max-width: 520px) {
            .news-hero-title {
                font-size: 1.5rem;
            }
            .news-hero-subtitle {
                font-size: 0.95rem;
            }
            .news-hero-image img {
                height: 200px;
            }
            .news-stats-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .news-stat-number {
                font-size: 1.4rem;
            }
            .news-list-card {
                padding: 16px;
            }
            .news-list-card .news-list-title {
                font-size: 1rem;
            }
            .news-timeline {
                padding-left: 24px;
            }
            .location-city-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }