/* CSS Reset & Variables */
        :root {
            --primary-color: #ff2a74;
            --primary-hover: #e01d60;
            --primary-light: #fff0f5;
            --secondary-color: #7b1fa2;
            --text-main: #2c222e;
            --text-muted: #7d6e80;
            --bg-light: #fef8f9;
            --bg-white: #ffffff;
            --border-color: #f5e6e8;
            --max-width: 1200px;
            --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
            --shadow-sm: 0 2px 8px rgba(255, 42, 116, 0.05);
            --shadow-md: 0 8px 24px rgba(255, 42, 116, 0.08);
            --shadow-lg: 0 16px 32px rgba(255, 42, 116, 0.12);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            color: var(--text-main);
            background-color: var(--bg-light);
            line-height: 1.6;
            overflow-x: hidden;
        }

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

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

        ul {
            list-style: none;
        }

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

        /* Layout Container */
        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        .section-padding {
            padding: 80px 0;
        }

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

        .section-title h2 {
            font-size: 32px;
            color: var(--text-main);
            font-weight: 700;
            position: relative;
            display: inline-block;
            padding-bottom: 12px;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            border-radius: 2px;
        }

        .section-title p {
            color: var(--text-muted);
            margin-top: 15px;
            font-size: 16px;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 16px;
            transition: var(--transition);
            cursor: pointer;
            border: none;
            outline: none;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: #ffffff;
            box-shadow: 0 4px 15px rgba(255, 42, 116, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 42, 116, 0.4);
            color: #ffffff;
        }

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

        .btn-secondary:hover {
            background-color: var(--primary-light);
            transform: translateY(-2px);
        }

        /* Header Navigation */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: rgba(255, 255, 255, 0.95);
            box-shadow: var(--shadow-sm);
            z-index: 1000;
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
        }

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

        .logo-container {
            display: flex;
            align-items: center;
        }

        .ai-page-logo {
            height: 40px;
            width: auto;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .nav-link {
            color: var(--text-main);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 4px;
        }

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

        .nav-btn-group {
            display: flex;
            align-items: center;
            gap: 15px;
        }

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

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

        /* Hero Section */
        .hero {
            padding-top: 150px;
            padding-bottom: 100px;
            background: radial-gradient(circle at 80% 20%, var(--primary-light) 0%, transparent 60%), var(--bg-white);
            text-align: center;
            position: relative;
        }

        .hero-badge {
            background-color: var(--primary-light);
            color: var(--primary-color);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            display: inline-block;
            margin-bottom: 20px;
        }

        .hero-title {
            font-size: 42px;
            font-weight: 800;
            line-height: 1.3;
            color: var(--text-main);
            margin-bottom: 25px;
        }

        .hero-title span {
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 18px;
            color: var(--text-muted);
            max-width: 800px;
            margin: 0 auto 35px;
        }

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

        /* Data indicators Grid */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
            margin-top: 50px;
        }

        .stat-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 25px 20px;
            box-shadow: var(--shadow-sm);
            text-align: center;
            transition: var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
        }

        .stat-card h3 {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 5px;
        }

        .stat-card p {
            font-size: 14px;
            color: var(--text-muted);
        }

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

        .about-wrapper {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 50px;
            align-items: center;
        }

        .about-content h3 {
            font-size: 26px;
            margin-bottom: 20px;
            color: var(--text-main);
        }

        .about-content p {
            color: var(--text-muted);
            margin-bottom: 20px;
            font-size: 16px;
        }

        .about-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-top: 30px;
        }

        .about-feature-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .about-feature-item i {
            color: var(--primary-color);
            font-size: 20px;
            margin-top: 2px;
        }

        .about-feature-item div h4 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 5px;
        }

        .about-feature-item div p {
            font-size: 14px;
            margin-bottom: 0;
        }

        .about-card {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: #ffffff;
            border-radius: 20px;
            padding: 40px;
            box-shadow: var(--shadow-lg);
        }

        .about-card h4 {
            font-size: 22px;
            margin-bottom: 15px;
        }

        .about-card p {
            color: rgba(255, 255, 255, 0.9);
            font-size: 14px;
            line-height: 1.8;
            margin-bottom: 25px;
        }

        /* Services Capabilities (AIGC Platform Services) */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .service-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 35px 25px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-color);
        }

        .service-icon {
            width: 60px;
            height: 60px;
            background-color: var(--primary-light);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 25px;
        }

        .service-icon svg {
            width: 32px;
            height: 32px;
            fill: var(--primary-color);
        }

        .service-card h3 {
            font-size: 20px;
            margin-bottom: 15px;
            color: var(--text-main);
        }

        .service-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

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

        .service-tag {
            background-color: var(--bg-light);
            color: var(--secondary-color);
            padding: 4px 10px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 500;
        }

        /* One-stop AIGC Production */
        .one-stop {
            background-color: var(--bg-white);
        }

        .one-stop-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .one-stop-image img {
            border-radius: 16px;
            box-shadow: var(--shadow-md);
            width: 100%;
        }

        .one-stop-content h3 {
            font-size: 28px;
            margin-bottom: 20px;
        }

        .one-stop-features {
            margin-top: 30px;
        }

        .one-stop-feature {
            background: var(--bg-light);
            padding: 20px;
            border-radius: 10px;
            margin-bottom: 15px;
            border-left: 4px solid var(--primary-color);
        }

        .one-stop-feature h4 {
            font-size: 16px;
            margin-bottom: 5px;
            color: var(--text-main);
        }

        .one-stop-feature p {
            font-size: 14px;
            color: var(--text-muted);
        }

        /* Solutions (Industry Specific) */
        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

        .solution-card {
            background-color: var(--bg-white);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            display: flex;
            flex-direction: column;
        }

        .solution-card img {
            width: 100%;
            height: 220px;
            object-fit: cover;
        }

        .solution-body {
            padding: 30px;
        }

        .solution-body h3 {
            font-size: 20px;
            margin-bottom: 10px;
        }

        .solution-body p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        /* Global Network Section */
        .network {
            background-color: var(--bg-white);
            text-align: center;
        }

        .network-map {
            margin-top: 40px;
            padding: 40px;
            background: linear-gradient(135deg, rgba(255, 42, 116, 0.02), rgba(123, 31, 162, 0.05));
            border-radius: 20px;
            border: 1px dashed var(--border-color);
        }

        .network-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 30px;
        }

        .network-item {
            background-color: var(--bg-white);
            padding: 15px;
            border-radius: 8px;
            box-shadow: var(--shadow-sm);
            font-weight: 500;
        }

        /* Standardized AIGC Workflow */
        .workflow-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
            position: relative;
        }

        .workflow-step {
            background-color: var(--bg-white);
            padding: 30px 20px;
            border-radius: 12px;
            border: 1px solid var(--border-color);
            text-align: center;
            position: relative;
            box-shadow: var(--shadow-sm);
        }

        .step-num {
            width: 40px;
            height: 40px;
            background-color: var(--primary-color);
            color: #ffffff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            margin: 0 auto 20px;
        }

        .workflow-step h3 {
            font-size: 18px;
            margin-bottom: 10px;
        }

        .workflow-step p {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* Technical Standards */
        .tech-standards {
            background-color: var(--bg-white);
        }

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

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

        .tech-card:hover {
            background-color: var(--bg-white);
            border-color: var(--primary-color);
            box-shadow: var(--shadow-md);
        }

        .tech-card h3 {
            font-size: 18px;
            margin-bottom: 12px;
            color: var(--text-main);
        }

        .tech-card p {
            font-size: 14px;
            color: var(--text-muted);
        }

        /* Customer Case Center */
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

        .case-card {
            background-color: var(--bg-white);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
        }

        .case-img {
            position: relative;
        }

        .case-img img {
            width: 100%;
            height: 250px;
            object-fit: cover;
        }

        .case-badge {
            position: absolute;
            top: 15px;
            right: 15px;
            background-color: var(--primary-color);
            color: white;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
        }

        .case-info {
            padding: 30px;
        }

        .case-info h3 {
            font-size: 20px;
            margin-bottom: 10px;
        }

        .case-info p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        /* Comparative Evaluation */
        .evaluation {
            background-color: var(--bg-white);
        }

        .score-box {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 40px;
            background-color: var(--bg-light);
            padding: 30px;
            border-radius: 16px;
            margin-bottom: 40px;
            border: 1px solid var(--border-color);
        }

        .score-value {
            text-align: center;
        }

        .score-num {
            font-size: 64px;
            font-weight: 800;
            color: var(--primary-color);
            line-height: 1;
        }

        .score-label {
            font-size: 16px;
            color: var(--text-muted);
        }

        .stars {
            color: #ffb400;
            font-size: 24px;
            margin-top: 5px;
        }

        .score-features {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .score-feature-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 15px;
        }

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

        table {
            width: 100%;
            border-collapse: collapse;
            background-color: var(--bg-white);
            border-radius: 8px;
            overflow: hidden;
            border: 1px solid var(--border-color);
        }

        th, td {
            padding: 15px 20px;
            text-align: left;
            border-bottom: 1px solid var(--border-color);
        }

        th {
            background-color: var(--primary-light);
            font-weight: 700;
            color: var(--primary-color);
        }

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

        .highlight-col {
            background-color: rgba(255, 42, 116, 0.02);
            font-weight: 600;
        }

        /* Token Price Reference */
        .token-price {
            background-color: var(--bg-white);
        }

        /* Technical Training (Artificial Intelligence & Vocational) */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .training-card {
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 30px;
            box-shadow: var(--shadow-sm);
            position: relative;
        }

        .training-tag {
            position: absolute;
            top: 20px;
            right: 20px;
            background-color: var(--secondary-color);
            color: white;
            padding: 2px 10px;
            border-radius: 4px;
            font-size: 11px;
        }

        .training-card h3 {
            font-size: 18px;
            margin-bottom: 15px;
            color: var(--text-main);
        }

        .training-card ul {
            margin-bottom: 20px;
        }

        .training-card li {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 8px;
            padding-left: 15px;
            position: relative;
        }

        .training-card li::before {
            content: "•";
            color: var(--primary-color);
            position: absolute;
            left: 0;
            font-weight: bold;
        }

        /* Partner Agent Program */
        .agent {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: #ffffff;
            text-align: center;
        }

        .agent h2 {
            color: #ffffff;
        }

        .agent h2::after {
            background: #ffffff;
        }

        .agent p {
            color: rgba(255, 255, 255, 0.85);
        }

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

        .agent-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            padding: 35px 25px;
            border-radius: 16px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: var(--transition);
        }

        .agent-card:hover {
            transform: translateY(-5px);
            background: rgba(255, 255, 255, 0.15);
        }

        .agent-card h3 {
            font-size: 20px;
            margin-bottom: 15px;
            color: #ffffff;
        }

        .agent-card p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.9);
        }

        /* Smart Demand Match & Contact Form */
        .form-section {
            background-color: var(--bg-white);
        }

        .form-wrapper {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 50px;
        }

        .form-container {
            background-color: var(--bg-light);
            padding: 40px;
            border-radius: 16px;
            border: 1px solid var(--border-color);
        }

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

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            font-size: 14px;
        }

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

        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px var(--primary-light);
        }

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

        .info-panel {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .info-contact {
            margin-bottom: 30px;
        }

        .info-contact h3 {
            font-size: 22px;
            margin-bottom: 20px;
        }

        .contact-item {
            display: flex;
            align-items: flex-start;
            gap: 15px;
            margin-bottom: 15px;
        }

        .contact-item svg {
            width: 20px;
            height: 20px;
            fill: var(--primary-color);
            margin-top: 3px;
        }

        .contact-item div p {
            font-size: 14px;
            color: var(--text-muted);
        }

        .social-qr {
            display: flex;
            gap: 30px;
            margin-top: 30px;
        }

        .qr-card {
            text-align: center;
        }

        .qr-card img {
            width: 120px;
            height: 120px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            margin-bottom: 8px;
        }

        .qr-card p {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* Help Center / FAQ */
        .faq-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 40px;
        }

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

        .faq-header {
            padding: 20px;
            background-color: var(--bg-white);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            transition: var(--transition);
        }

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

        .faq-header::after {
            content: '+';
            font-size: 20px;
            color: var(--primary-color);
            transition: var(--transition);
        }

        .faq-item.active .faq-header::after {
            content: '-';
            transform: rotate(180deg);
        }

        .faq-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            padding: 0 20px;
            color: var(--text-muted);
            font-size: 14px;
        }

        .faq-item.active .faq-content {
            padding: 0 20px 20px;
            max-height: 500px;
        }

        /* Self-service Troubleshooting */
        .troubleshoot {
            background-color: var(--bg-white);
        }

        .troubleshoot-flow {
            display: flex;
            justify-content: space-between;
            gap: 20px;
            margin-top: 30px;
        }

        .ts-step {
            flex: 1;
            background-color: var(--bg-light);
            padding: 20px;
            border-radius: 8px;
            position: relative;
            text-align: center;
        }

        .ts-step h4 {
            font-size: 16px;
            margin-bottom: 8px;
            color: var(--text-main);
        }

        .ts-step p {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* AI Glossary & Tags */
        .glossary-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
            margin-top: 40px;
        }

        .glossary-tag {
            background-color: var(--bg-white);
            border: 1px solid var(--border-color);
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 13px;
            color: var(--text-muted);
            cursor: pointer;
            transition: var(--transition);
        }

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

        /* Reviews Section (6 Customers) */
        .reviews {
            background-color: var(--bg-white);
        }

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

        .review-card {
            background-color: var(--bg-light);
            border-radius: 12px;
            padding: 30px;
            border: 1px solid var(--border-color);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .review-text {
            font-size: 14px;
            color: var(--text-main);
            font-style: italic;
            margin-bottom: 20px;
        }

        .review-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .author-avatar {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background-color: var(--primary-color);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
        }

        .author-info h4 {
            font-size: 14px;
            font-weight: 600;
        }

        .author-info p {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* News & Knowledge base */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .news-card {
            background-color: var(--bg-white);
            border-radius: 12px;
            border: 1px solid var(--border-color);
            padding: 25px;
            transition: var(--transition);
        }

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

        .news-date {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 10px;
        }

        .news-card h3 {
            font-size: 16px;
            margin-bottom: 15px;
            line-height: 1.4;
        }

        .news-card a {
            font-weight: 600;
            font-size: 14px;
        }

        /* Footer */
        .footer {
            background-color: #1a121d;
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 20px;
            font-size: 14px;
        }

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

        .footer-logo {
            margin-bottom: 20px;
        }

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

        .footer-column h4 {
            color: #ffffff;
            margin-bottom: 20px;
            font-size: 16px;
            font-weight: 600;
        }

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

        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
        }

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

        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 15px;
        }

        .friend-links a {
            background-color: rgba(255, 255, 255, 0.05);
            padding: 4px 10px;
            border-radius: 4px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
        }

        .friend-links a:hover {
            color: #ffffff;
            background-color: var(--primary-color);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            text-align: center;
            font-size: 12px;
        }

        /* Float Customer Service */
        .float-bar {
            position: fixed;
            right: 20px;
            bottom: 30px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .float-btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: var(--primary-color);
            box-shadow: var(--shadow-lg);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            position: relative;
        }

        .float-btn:hover {
            transform: scale(1.1);
        }

        .float-btn svg {
            width: 25px;
            height: 25px;
            fill: #ffffff;
        }

        .qr-popover {
            position: absolute;
            right: 65px;
            bottom: 0;
            background-color: var(--bg-white);
            border-radius: 12px;
            box-shadow: var(--shadow-lg);
            padding: 15px;
            text-align: center;
            opacity: 0;
            pointer-events: none;
            transform: translateY(10px);
            transition: var(--transition);
            border: 1px solid var(--border-color);
            width: 150px;
        }

        .float-btn:hover .qr-popover {
            opacity: 1;
            pointer-events: auto;
            transform: translateY(0);
        }

        .qr-popover img {
            width: 120px;
            height: 120px;
            border-radius: 6px;
            margin-bottom: 5px;
        }

        .qr-popover span {
            font-size: 11px;
            color: var(--text-main);
            display: block;
        }

        /* Responsiveness */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .services-grid, .training-grid, .agent-grid, .reviews-grid, .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .workflow-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                padding: 0 10px;
            }
            .nav-menu {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background-color: var(--bg-white);
                flex-direction: column;
                padding: 20px 0;
                box-shadow: var(--shadow-md);
                border-top: 1px solid var(--border-color);
            }
            .nav-menu.show {
                display: flex;
            }
            .menu-toggle {
                display: flex;
            }
            .about-wrapper, .one-stop-wrapper, .form-wrapper {
                grid-template-columns: 1fr;
            }
            .services-grid, .training-grid, .agent-grid, .reviews-grid, .news-grid, .solutions-grid, .cases-grid {
                grid-template-columns: 1fr;
            }
            .workflow-steps, .network-grid {
                grid-template-columns: 1fr;
            }
            .hero-title {
                font-size: 32px;
            }
            .hero-desc {
                font-size: 16px;
            }
            .score-box {
                flex-direction: column;
                gap: 20px;
            }
            .troubleshoot-flow {
                flex-direction: column;
            }
        }