/* CSS Reset & Variables */
        :root {
            --primary-gradient: linear-gradient(135deg, #0d9488, #0891b2);
            --primary: #0d9488;
            --secondary: #0891b2;
            --accent: #22d3ee;
            --bg-light: #f8fafc;
            --bg-card: #ffffff;
            --text-main: #1e293b;
            --text-muted: #64748b;
            --border-color: #e2e8f0;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 10px 25px -5px rgba(13, 148, 136, 0.1);
            --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.08);
            --container-w: 1200px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans CJK SC", sans-serif;
            background-color: var(--bg-light);
            color: var(--text-main);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        /* Common Container */
        .container {
            width: 100%;
            max-width: var(--container-w);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Section Layout */
        section {
            padding: 80px 0;
            position: relative;
        }

        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }

        .section-title h2 {
            font-size: 2rem;
            color: var(--text-main);
            margin-bottom: 12px;
            position: relative;
            display: inline-block;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 50px;
            height: 3px;
            background: var(--primary-gradient);
            border-radius: 2px;
        }

        .section-title p {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 700px;
            margin: 0 auto;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            font-size: 1rem;
            font-weight: 600;
            border-radius: 8px;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            outline: none;
        }

        .btn-primary {
            background: var(--primary-gradient);
            color: #ffffff;
            box-shadow: 0 4px 12px rgba(13, 148, 136, 0.2);
        }

        .btn-primary:hover {
            opacity: 0.95;
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(13, 148, 136, 0.3);
            color: #ffffff;
        }

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

        .btn-outline:hover {
            background: rgba(13, 148, 136, 0.05);
            transform: translateY(-2px);
        }

        /* Header Navigation */
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: var(--shadow-sm);
            z-index: 1000;
            border-bottom: 1px solid var(--border-color);
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }

        .logo-box {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo-box img {
            height: 40px;
        }

        .logo-box span {
            font-size: 1.25rem;
            font-weight: 700;
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 24px;
            list-style: none;
        }

        .nav-links a {
            color: var(--text-main);
            font-size: 0.95rem;
            font-weight: 500;
        }

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

        .nav-btn {
            padding: 8px 18px;
            font-size: 0.9rem;
        }

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

        .menu-toggle span {
            width: 25px;
            height: 3px;
            background-color: var(--text-main);
            border-radius: 2px;
            transition: var(--transition);
        }

        /* Hero Section (No Images allowed) */
        .hero-section {
            padding-top: 140px;
            padding-bottom: 100px;
            background: radial-gradient(circle at 80% 20%, rgba(34, 211, 238, 0.08) 0%, transparent 50%),
                        radial-gradient(circle at 10% 80%, rgba(13, 148, 136, 0.06) 0%, transparent 50%),
                        var(--bg-card);
            text-align: center;
            overflow: hidden;
        }

        .hero-content {
            max-width: 900px;
            margin: 0 auto;
        }

        .hero-tag {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(13, 148, 136, 0.1);
            color: var(--primary);
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 24px;
            border: 1px solid rgba(13, 148, 136, 0.15);
        }

        .hero-title {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.25;
            color: var(--text-main);
            margin-bottom: 24px;
        }

        .hero-title span {
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 1.15rem;
            color: var(--text-muted);
            margin-bottom: 40px;
            line-height: 1.8;
        }

        .hero-actions {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 50px;
        }

        /* Stats Grid (Data Metrics) */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 60px;
        }

        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 24px;
            border-radius: 12px;
            box-shadow: var(--shadow-sm);
            text-align: center;
            transition: var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
            border-color: rgba(13, 148, 136, 0.3);
        }

        .stat-number {
            font-size: 2.2rem;
            font-weight: 700;
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 8px;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* About Section */
        .about-section {
            background-color: var(--bg-light);
        }

        .about-wrapper {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 60px;
            align-items: center;
        }

        .about-text h3 {
            font-size: 1.75rem;
            margin-bottom: 20px;
            color: var(--text-main);
        }

        .about-text p {
            color: var(--text-muted);
            margin-bottom: 20px;
            font-size: 1rem;
        }

        .highlight-list {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-top: 30px;
        }

        .highlight-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.95rem;
            font-weight: 500;
        }

        .highlight-item svg {
            width: 20px;
            height: 20px;
            color: var(--primary);
            flex-shrink: 0;
        }

        .about-features {
            background: var(--bg-card);
            padding: 40px;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
        }

        .about-feature-item {
            display: flex;
            gap: 16px;
            margin-bottom: 24px;
        }

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

        .feature-icon-box {
            width: 48px;
            height: 48px;
            border-radius: 10px;
            background: rgba(13, 148, 136, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .feature-info h4 {
            font-size: 1.1rem;
            margin-bottom: 6px;
        }

        .feature-info p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin: 0;
        }

        /* AIGC Services Section */
        .services-section {
            background-color: var(--bg-card);
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-bottom: 60px;
        }

        .service-card {
            background: var(--bg-light);
            border: 1px solid var(--border-color);
            padding: 30px;
            border-radius: 16px;
            transition: var(--transition);
        }

        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(13, 148, 136, 0.3);
            background: #ffffff;
        }

        .service-icon {
            font-size: 2rem;
            margin-bottom: 20px;
            display: inline-block;
        }

        .service-card h3 {
            font-size: 1.25rem;
            margin-bottom: 12px;
        }

        .service-card p {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-bottom: 16px;
        }

        .service-tag {
            font-size: 0.8rem;
            background: rgba(8, 145, 178, 0.1);
            color: var(--secondary);
            padding: 3px 8px;
            border-radius: 4px;
            font-weight: 500;
        }

        /* Model Aggregation Showcase */
        .model-showcase {
            background: var(--bg-light);
            padding: 40px;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            text-align: center;
        }

        .model-showcase h3 {
            margin-bottom: 24px;
            font-size: 1.3rem;
        }

        .model-tags {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
        }

        .model-tag {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-main);
            transition: var(--transition);
        }

        .model-tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(13, 148, 136, 0.05);
        }

        /* Production (Scenario Showcase) */
        .production-section {
            background-color: var(--bg-light);
        }

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

        .production-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 24px;
            border-radius: 12px;
            text-align: center;
            transition: var(--transition);
        }

        .production-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }

        .prod-icon {
            font-size: 2.2rem;
            margin-bottom: 16px;
        }

        .production-card h4 {
            font-size: 1.1rem;
            margin-bottom: 10px;
        }

        .production-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* Solutions Section (With Image aspect ratio wrapper) */
        .solutions-section {
            background-color: var(--bg-card);
        }

        .solutions-tabs-content {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 50px;
            align-items: center;
        }

        .solutions-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .solution-item-btn {
            background: var(--bg-light);
            border: 1px solid var(--border-color);
            padding: 20px;
            border-radius: 10px;
            text-align: left;
            cursor: pointer;
            transition: var(--transition);
        }

        .solution-item-btn.active, .solution-item-btn:hover {
            border-color: var(--primary);
            background: rgba(13, 148, 136, 0.02);
            box-shadow: var(--shadow-sm);
        }

        .solution-item-btn h4 {
            font-size: 1.1rem;
            margin-bottom: 6px;
            color: var(--text-main);
        }

        .solution-item-btn p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin: 0;
        }

        .solution-media {
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid var(--border-color);
            aspect-ratio: 16 / 10;
            position: relative;
            background: #eaeaea;
        }

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

        /* Service Network */
        .network-section {
            background-color: var(--bg-light);
            text-align: center;
        }

        .network-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-top: 40px;
        }

        .network-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 30px;
            border-radius: 12px;
            transition: var(--transition);
        }

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

        .network-card h4 {
            font-size: 1.15rem;
            margin-bottom: 10px;
            color: var(--primary);
        }

        .network-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        /* Standardized AIGC Workflow */
        .workflow-section {
            background-color: var(--bg-card);
        }

        .workflow-timeline {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
            position: relative;
            margin-top: 40px;
        }

        .workflow-step {
            background: var(--bg-light);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 24px 20px;
            text-align: center;
            position: relative;
            z-index: 2;
            transition: var(--transition);
        }

        .workflow-step:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
            background-color: #ffffff;
            box-shadow: var(--shadow-md);
        }

        .step-num {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary-gradient);
            color: #ffffff;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
        }

        .workflow-step h4 {
            font-size: 1.05rem;
            margin-bottom: 8px;
        }

        .workflow-step p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
        }

        /* Tech Standards */
        .tech-section {
            background-color: var(--bg-light);
        }

        .tech-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .tech-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 30px;
            border-radius: 12px;
        }

        .tech-card h4 {
            font-size: 1.15rem;
            margin-bottom: 12px;
            color: var(--text-main);
            border-bottom: 2px solid rgba(13, 148, 136, 0.1);
            padding-bottom: 10px;
        }

        .tech-card ul {
            list-style: none;
        }

        .tech-card li {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 8px;
            padding-left: 14px;
            position: relative;
        }

        .tech-card li::before {
            content: '•';
            color: var(--primary);
            position: absolute;
            left: 0;
        }

        /* Cases Center (Image Gallery Component) */
        .cases-section {
            background-color: var(--bg-card);
        }

        .cases-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

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

        .case-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(13, 148, 136, 0.2);
        }

        .case-img-box {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            position: relative;
            background: #eee;
        }

        .case-img-box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

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

        .case-info {
            padding: 20px;
        }

        .case-tag {
            font-size: 0.75rem;
            background: var(--primary-gradient);
            color: #ffffff;
            padding: 2px 8px;
            border-radius: 4px;
            display: inline-block;
            margin-bottom: 10px;
        }

        .case-info h4 {
            font-size: 1.1rem;
            margin-bottom: 8px;
        }

        .case-info p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
        }

        /* Comparison Section */
        .evaluation-section {
            background-color: var(--bg-light);
        }

        .eval-container {
            background: var(--bg-card);
            border-radius: 16px;
            padding: 40px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-color);
        }

        .score-box {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 1px solid var(--border-color);
        }

        .score-info {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .score-big {
            font-size: 3rem;
            font-weight: 800;
            color: var(--primary);
        }

        .stars-container {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .stars {
            color: #f59e0b;
            font-size: 1.25rem;
        }

        .table-responsive {
            width: 100%;
            overflow-x: auto;
        }

        .compare-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            min-width: 600px;
        }

        .compare-table th, .compare-table td {
            padding: 16px;
            border-bottom: 1px solid var(--border-color);
            font-size: 0.95rem;
        }

        .compare-table th {
            background-color: var(--bg-light);
            font-weight: 600;
            color: var(--text-main);
        }

        .compare-table tr:hover {
            background-color: rgba(13, 148, 136, 0.02);
        }

        .check-icon {
            color: #10b981;
            font-weight: bold;
        }

        .cross-icon {
            color: #ef4444;
            font-weight: bold;
        }

        /* Token Price Comparison */
        .token-section {
            background-color: var(--bg-card);
        }

        /* Training Component */
        .training-section {
            background-color: var(--bg-light);
        }

        .training-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .training-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 30px;
            transition: var(--transition);
        }

        .training-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
        }

        .training-tag {
            background: rgba(13, 148, 136, 0.1);
            color: var(--primary);
            font-size: 0.8rem;
            padding: 3px 8px;
            border-radius: 4px;
            font-weight: 600;
            display: inline-block;
            margin-bottom: 14px;
        }

        .training-card h3 {
            font-size: 1.25rem;
            margin-bottom: 12px;
        }

        .training-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .training-cert {
            font-size: 0.85rem;
            background: var(--bg-light);
            padding: 8px 12px;
            border-radius: 6px;
            border-left: 3px solid var(--primary);
            font-weight: 500;
        }

        /* Agent Program */
        .agent-section {
            background-color: var(--bg-card);
        }

        .agent-box {
            background: var(--primary-gradient);
            border-radius: 20px;
            padding: 60px;
            color: #ffffff;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: center;
        }

        .agent-content h3 {
            font-size: 2rem;
            margin-bottom: 16px;
            color: #ffffff;
        }

        .agent-content p {
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 24px;
        }

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

        .benefit-item {
            background: rgba(255, 255, 255, 0.1);
            padding: 16px;
            border-radius: 8px;
            backdrop-filter: blur(5px);
            font-size: 0.9rem;
            font-weight: 500;
        }

        .agent-action {
            text-align: center;
            background: rgba(255, 255, 255, 0.1);
            padding: 30px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .agent-action p {
            margin-bottom: 20px;
            font-weight: 500;
        }

        .agent-action .btn {
            background: #ffffff;
            color: var(--primary);
            width: 100%;
        }

        .agent-action .btn:hover {
            background: #f8fafc;
            transform: translateY(-2px);
        }

        /* Help Center / Troubleshooting / Terminology */
        .help-section {
            background-color: var(--bg-light);
        }

        .help-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .help-box {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 30px;
            border-radius: 12px;
        }

        .help-box h3 {
            font-size: 1.2rem;
            margin-bottom: 16px;
            border-bottom: 1px solid var(--border-color);
            padding-bottom: 10px;
            color: var(--text-main);
        }

        .help-box ul {
            list-style: none;
        }

        .help-box li {
            margin-bottom: 10px;
            font-size: 0.9rem;
        }

        .help-box li a {
            color: var(--text-muted);
        }

        .help-box li a:hover {
            color: var(--primary);
        }

        /* FAQ Accordion Component */
        .faq-section {
            background-color: var(--bg-card);
        }

        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-light);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-header {
            width: 100%;
            padding: 20px 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: none;
            border: none;
            text-align: left;
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-main);
            cursor: pointer;
        }

        .faq-header svg {
            width: 20px;
            height: 20px;
            color: var(--text-muted);
            transition: var(--transition);
        }

        .faq-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            background: #ffffff;
        }

        .faq-body-content {
            padding: 20px 24px;
            font-size: 0.95rem;
            color: var(--text-muted);
            border-top: 1px solid var(--border-color);
        }

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

        .faq-item.active .faq-body {
            max-height: 200px;
        }

        /* Articles Section */
        .articles-section {
            background-color: var(--bg-light);
        }

        .articles-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-bottom: 40px;
        }

        .article-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 24px;
            transition: var(--transition);
        }

        .article-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-sm);
            border-color: var(--primary);
        }

        .article-card h4 {
            font-size: 1.1rem;
            margin-bottom: 12px;
        }

        .article-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 16px;
        }

        .article-link {
            font-size: 0.9rem;
            font-weight: 600;
        }

        /* Testimonials (Customer Reviews) */
        .reviews-section {
            background-color: var(--bg-card);
        }

        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .review-card {
            background: var(--bg-light);
            border: 1px solid var(--border-color);
            padding: 30px;
            border-radius: 16px;
            position: relative;
        }

        .review-text {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-bottom: 20px;
            font-style: italic;
        }

        .reviewer-info {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .reviewer-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--primary-gradient);
            color: #ffffff;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.95rem;
        }

        .reviewer-meta h4 {
            font-size: 0.95rem;
            margin-bottom: 2px;
        }

        .reviewer-meta p {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin: 0;
        }

        /* Smart Match Form & Contact Section */
        .contact-section {
            background-color: var(--bg-light);
        }

        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
        }

        .contact-info-panel {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 40px;
            border-radius: 16px;
            box-shadow: var(--shadow-sm);
        }

        .contact-info-panel h3 {
            font-size: 1.5rem;
            margin-bottom: 24px;
        }

        .info-list {
            list-style: none;
            margin-bottom: 30px;
        }

        .info-list-item {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 16px;
            font-size: 0.95rem;
        }

        .info-list-item strong {
            width: 80px;
            color: var(--text-muted);
        }

        .qrcode-box {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-top: 30px;
            text-align: center;
        }

        .qrcode-card {
            background: var(--bg-light);
            border: 1px solid var(--border-color);
            padding: 16px;
            border-radius: 8px;
        }

        .qrcode-card img {
            width: 100px;
            height: 100px;
            margin: 0 auto 10px;
            object-fit: cover;
            border-radius: 4px;
        }

        .qrcode-card p {
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--text-main);
        }

        .form-panel {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 40px;
            border-radius: 16px;
            box-shadow: var(--shadow-sm);
        }

        .form-panel h3 {
            font-size: 1.5rem;
            margin-bottom: 24px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-label {
            display: block;
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text-main);
        }

        .form-control {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            font-size: 0.95rem;
            outline: none;
            transition: var(--transition);
            background: var(--bg-light);
        }

        .form-control:focus {
            border-color: var(--primary);
            background: #ffffff;
            box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
        }

        textarea.form-control {
            resize: vertical;
            min-height: 120px;
        }

        /* Footer */
        footer {
            background-color: #0f172a;
            color: #94a3b8;
            padding: 60px 0 30px;
            border-top: 1px solid #1e293b;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand h4 {
            color: #ffffff;
            font-size: 1.25rem;
            margin-bottom: 16px;
        }

        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .footer-links h5, .footer-links-inline h5 {
            color: #ffffff;
            font-size: 1rem;
            margin-bottom: 16px;
        }

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

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: #94a3b8;
            font-size: 0.9rem;
        }

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

        .friend-links-box {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 16px;
        }

        .friend-links-box a {
            color: #94a3b8;
            font-size: 0.85rem;
        }

        .friend-links-box a:hover {
            color: var(--accent);
        }

        .footer-bottom {
            border-top: 1px solid #1e293b;
            padding-top: 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
        }

        .footer-bottom-links {
            display: flex;
            gap: 20px;
        }

        .footer-bottom-links a {
            color: #94a3b8;
        }

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

        /* Floating Components */
        .floating-sidebar {
            position: fixed;
            bottom: 40px;
            right: 30px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .float-btn {
            width: 50px;
            height: 50px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 50%;
            box-shadow: var(--shadow-md);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            color: var(--text-main);
            position: relative;
        }

        .float-btn:hover {
            background: var(--primary-gradient);
            color: #ffffff;
            transform: scale(1.05);
        }

        .float-btn-kefu .kefu-popover {
            position: absolute;
            bottom: 60px;
            right: 0;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 16px;
            border-radius: 8px;
            box-shadow: var(--shadow-lg);
            width: 160px;
            text-align: center;
            display: none;
            flex-direction: column;
            align-items: center;
        }

        .float-btn-kefu:hover .kefu-popover {
            display: flex;
        }

        .kefu-popover img {
            width: 120px;
            height: 120px;
            object-fit: cover;
            margin-bottom: 8px;
        }

        .kefu-popover p {
            font-size: 0.75rem;
            color: var(--text-main);
            margin: 0;
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .stats-grid, .services-grid, .production-grid, .network-grid, .workflow-timeline, .tech-grid, .cases-grid, .training-grid, .help-grid, .articles-grid, .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .workflow-timeline::before {
                display: none;
            }
            .about-wrapper, .solutions-tabs-content, .agent-box, .contact-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            header {
                position: absolute;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background-color: var(--bg-card);
                flex-direction: column;
                padding: 20px;
                border-top: 1px solid var(--border-color);
                box-shadow: var(--shadow-md);
                gap: 16px;
            }
            .nav-links.active {
                display: flex;
            }
            .menu-toggle {
                display: flex;
            }
            .hero-title {
                font-size: 2.2rem;
            }
            .stats-grid, .services-grid, .production-grid, .network-grid, .workflow-timeline, .tech-grid, .cases-grid, .training-grid, .help-grid, .articles-grid, .reviews-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 16px;
                text-align: center;
            }
        }