/* CSS Reset & Variables */
        :root {
            --primary: #2563EB;
            --primary-hover: #1D4ED8;
            --accent: #F97316;
            --accent-hover: #EA580C;
            --dark: #0F172A;
            --light: #F8FAFC;
            --text-main: #1E293B;
            --text-muted: #64748B;
            --border: #E2E8F0;
            --card-bg: #FFFFFF;
            --container-w: 1200px;
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            font-family: var(--font-family);
            background-color: var(--light);
            color: var(--text-main);
            line-height: 1.6;
        }

        body {
            overflow-x: hidden;
        }

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

        /* Section Layout */
        section {
            padding: 80px 0;
            border-bottom: 1px solid var(--border);
        }

        .section-title {
            text-align: center;
            font-size: 2rem;
            color: var(--dark);
            margin-bottom: 15px;
            font-weight: 700;
        }

        .section-desc {
            text-align: center;
            color: var(--text-muted);
            max-width: 700px;
            margin: 0 auto 50px auto;
            font-size: 1rem;
        }

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

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

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

        .btn-accent {
            background-color: var(--accent);
            color: #FFFFFF;
        }

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

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

        .btn-outline:hover {
            background-color: var(--primary);
            color: #FFFFFF;
        }

        /* Header Navigation */
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }

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

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

        .nav-logo img {
            height: 40px;
            width: auto;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 20px;
            align-items: center;
        }

        .nav-link {
            text-decoration: none;
            color: var(--text-main);
            font-weight: 500;
            font-size: 0.95rem;
            transition: var(--transition);
        }

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

        .ai-page-home-link {
            font-weight: 700;
            color: var(--accent) !important;
        }

        .menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--dark);
        }

        /* Hero Section (No Image) */
        .hero {
            background: radial-gradient(circle at 10% 20%, rgba(37, 99, 235, 0.05) 0%, rgba(249, 115, 22, 0.03) 90.1%), #FFFFFF;
            padding: 100px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
        }

        .hero-tag {
            display: inline-block;
            background-color: rgba(37, 99, 235, 0.1);
            color: var(--primary);
            padding: 6px 16px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 25px;
            letter-spacing: 1px;
        }

        .hero-title h1 {
            font-size: 3rem;
            font-weight: 800;
            color: var(--dark);
            line-height: 1.25;
            margin-bottom: 25px;
        }

        .hero-desc {
            font-size: 1.2rem;
            color: var(--text-muted);
            max-width: 800px;
            margin: 0 auto 40px auto;
        }

        .hero-buttons {
            display: flex;
            justify-content: center;
            gap: 15px;
            flex-wrap: wrap;
            margin-bottom: 50px;
        }

        .hero-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            max-width: 900px;
            margin: 0 auto;
            border-top: 1px solid var(--border);
            padding-top: 40px;
        }

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

        .stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 5px;
        }

        .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* About Us & Platform Intro */
        .about-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .about-text h3 {
            font-size: 1.8rem;
            color: var(--dark);
            margin-bottom: 20px;
        }

        .about-para {
            color: var(--text-muted);
            margin-bottom: 25px;
            font-size: 1rem;
            line-height: 1.7;
        }

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

        .about-feat-card {
            background-color: var(--card-bg);
            border: 1px solid var(--border);
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 4px 6px -1px rgba(0,0,0,0.02);
            transition: var(--transition);
        }

        .about-feat-card:hover {
            transform: translateY(-3px);
            border-color: var(--primary);
            box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.1);
        }

        .about-feat-title {
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 8px;
        }

        .about-feat-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .company-profile-card {
            background-color: var(--dark);
            color: #FFFFFF;
            padding: 40px;
            border-radius: 12px;
            box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
        }

        .company-profile-card h4 {
            color: var(--accent);
            font-size: 1.4rem;
            margin-bottom: 15px;
            border-bottom: 2px solid rgba(255,255,255,0.1);
            padding-bottom: 10px;
        }

        .profile-list {
            list-style: none;
        }

        .profile-list li {
            margin-bottom: 12px;
            font-size: 0.95rem;
            display: flex;
            justify-content: space-between;
        }

        .profile-list span {
            color: rgba(255,255,255,0.7);
        }

        /* AIGC Service System */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
        }

        .service-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 30px 25px;
            transition: var(--transition);
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
        }

        .service-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
        }

        .service-icon {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 20px;
            background-color: rgba(37, 99, 235, 0.08);
            width: 60px;
            height: 60px;
            border-radius: 50px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .service-card h4 {
            font-size: 1.25rem;
            color: var(--dark);
            margin-bottom: 10px;
        }

        .service-card p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 15px;
        }

        .service-models {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .model-tag {
            font-size: 0.75rem;
            background: var(--light);
            color: var(--text-main);
            padding: 3px 8px;
            border-radius: 4px;
            border: 1px solid var(--border);
        }

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

        .workflow-step {
            background: var(--card-bg);
            border: 1px solid var(--border);
            padding: 25px;
            border-radius: 8px;
            position: relative;
            transition: var(--transition);
        }

        .workflow-step:hover {
            transform: translateY(-5px);
            border-color: var(--accent);
            box-shadow: 0 10px 15px -3px rgba(249, 115, 22, 0.1);
        }

        .step-num {
            position: absolute;
            top: -20px;
            right: 20px;
            font-size: 3rem;
            font-weight: 800;
            color: rgba(249, 115, 22, 0.1);
        }

        .workflow-step h4 {
            margin-top: 10px;
            margin-bottom: 10px;
            color: var(--dark);
        }

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

        /* Solutions (Industry Specific) */
        .solution-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

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

        .solution-card:hover {
            transform: scale(1.02);
            box-shadow: 0 15px 30px rgba(0,0,0,0.08);
        }

        .solution-info {
            padding: 25px;
        }

        .solution-info h4 {
            font-size: 1.25rem;
            color: var(--dark);
            margin-bottom: 12px;
        }

        .solution-info p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 15px;
        }

        .solution-meta {
            display: flex;
            justify-content: space-between;
            font-size: 0.8rem;
            color: var(--primary);
            font-weight: 600;
            border-top: 1px solid var(--border);
            padding-top: 15px;
        }

        /* Service Network & Standardized Process */
        .grid-split {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 50px;
        }

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

        .network-list {
            list-style: none;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
            margin-top: 20px;
        }

        .network-list li {
            font-size: 0.9rem;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .network-list li::before {
            content: '●';
            color: var(--accent);
            font-size: 0.8rem;
        }

        .timeline-vertical {
            border-left: 2px solid var(--primary);
            padding-left: 25px;
            margin-left: 10px;
        }

        .timeline-node {
            position: relative;
            margin-bottom: 25px;
        }

        .timeline-node::before {
            content: '';
            position: absolute;
            left: -32px;
            top: 5px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: var(--primary);
            border: 3px solid #FFFFFF;
        }

        .timeline-node h5 {
            font-size: 1.05rem;
            color: var(--dark);
            margin-bottom: 5px;
        }

        .timeline-node p {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* Technical Standards */
        .tech-standards {
            background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
            color: #FFFFFF;
        }

        .tech-standards .section-title {
            color: #FFFFFF;
        }

        .tech-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
        }

        .tech-card {
            background-color: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            padding: 25px;
            text-align: center;
        }

        .tech-title {
            color: var(--accent);
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 10px;
        }

        .tech-desc {
            color: rgba(255,255,255,0.7);
            font-size: 0.85rem;
        }

        /* Cases Center */
        .cases-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }

        .case-showcase {
            background-color: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 12px;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .case-image-wrapper {
            width: 100%;
            height: auto;
            overflow: hidden;
        }

        .case-image-wrapper img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            transition: var(--transition);
        }

        .case-image-wrapper img:hover {
            transform: scale(1.05);
        }

        .case-body {
            padding: 25px;
        }

        .case-body h4 {
            font-size: 1.3rem;
            color: var(--dark);
            margin-bottom: 10px;
        }

        .case-body p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 15px;
        }

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

        .case-tag {
            font-size: 0.75rem;
            background-color: rgba(249, 115, 22, 0.1);
            color: var(--accent);
            padding: 3px 10px;
            border-radius: 20px;
            font-weight: 500;
        }

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

        /* Comparison Panel */
        .comparison-wrapper {
            background-color: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 40px;
            box-shadow: 0 10px 30px -10px rgba(0,0,0,0.05);
        }

        .rating-box {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: linear-gradient(90deg, rgba(37, 99, 235, 0.05) 0%, rgba(249, 115, 22, 0.05) 100%);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 25px 30px;
            margin-bottom: 40px;
        }

        .rating-left h4 {
            font-size: 1.25rem;
            color: var(--dark);
            margin-bottom: 5px;
        }

        .rating-stars {
            color: #FBBF24;
            font-size: 1.5rem;
        }

        .rating-score {
            text-align: right;
        }

        .score-val {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
        }

        .score-max {
            font-size: 1rem;
            color: var(--text-muted);
        }

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

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            min-width: 700px;
        }

        .comparison-table th, .comparison-table td {
            padding: 15px 20px;
            border-bottom: 1px solid var(--border);
        }

        .comparison-table th {
            background-color: var(--light);
            font-weight: 700;
            color: var(--dark);
        }

        .comparison-table tr:hover {
            background-color: rgba(37, 99, 235, 0.02);
        }

        .highlight-col {
            background-color: rgba(37, 99, 235, 0.03);
            font-weight: 600;
            color: var(--primary);
        }

        /* Token Pricing & Terminology */
        .token-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
        }

        .token-card {
            background-color: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 25px;
            text-align: center;
            transition: var(--transition);
        }

        .token-card:hover {
            border-color: var(--primary);
            transform: translateY(-2px);
        }

        .token-name {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--dark);
            margin-bottom: 10px;
        }

        .token-price {
            font-size: 1.5rem;
            color: var(--accent);
            font-weight: 800;
            margin-bottom: 15px;
        }

        .token-status {
            font-size: 0.75rem;
            background-color: var(--light);
            color: var(--text-muted);
            padding: 3px 8px;
            border-radius: 4px;
        }

        /* Terms & Glossary */
        .terms-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            margin-top: 40px;
        }

        .term-item {
            background-color: var(--card-bg);
            border: 1px solid var(--border);
            padding: 20px;
            border-radius: 6px;
        }

        .term-name {
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 8px;
        }

        .term-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* Training & Certifications */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 15px;
        }

        .training-card {
            background-color: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 20px;
            text-align: center;
            transition: var(--transition);
        }

        .training-card:hover {
            transform: translateY(-3px);
            border-color: var(--primary);
            box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.05);
        }

        .training-icon {
            font-size: 1.8rem;
            color: var(--accent);
            margin-bottom: 15px;
        }

        .training-card h4 {
            font-size: 0.95rem;
            color: var(--dark);
            font-weight: 700;
        }

        /* FAQ Accordion */
        .faq-grid {
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            background-color: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 8px;
            margin-bottom: 12px;
            overflow: hidden;
        }

        .faq-header {
            width: 100%;
            padding: 20px 25px;
            background: none;
            border: none;
            text-align: left;
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--dark);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition);
        }

        .faq-header:hover {
            background-color: rgba(37, 99, 235, 0.01);
        }

        .faq-icon {
            transition: var(--transition);
            color: var(--primary);
            font-size: 1.2rem;
        }

        .faq-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            padding: 0 25px;
        }

        .faq-content p {
            padding-bottom: 20px;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.6;
        }

        .faq-item.active .faq-content {
            max-height: 200px;
            transition: max-height 0.3s ease-in;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }

        /* Self Troubleshooting Box */
        .troubleshoot-box {
            background-color: rgba(249, 115, 22, 0.05);
            border: 1px dashed var(--accent);
            border-radius: 10px;
            padding: 30px;
            max-width: 900px;
            margin: 40px auto 0 auto;
        }

        .troubleshoot-title {
            color: var(--accent);
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .troubleshoot-list {
            list-style: none;
        }

        .troubleshoot-list li {
            margin-bottom: 10px;
            font-size: 0.9rem;
            color: var(--text-main);
        }

        /* Reviews & Feedback */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .review-card {
            background-color: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 25px;
            box-shadow: 0 4px 6px -1px rgba(0,0,0,0.02);
        }

        .review-text {
            font-size: 0.9rem;
            color: var(--text-main);
            margin-bottom: 20px;
            position: relative;
        }

        .review-author {
            display: flex;
            align-items: center;
            gap: 12px;
            border-top: 1px solid var(--border);
            padding-top: 15px;
        }

        .author-info h5 {
            font-size: 0.95rem;
            color: var(--dark);
            font-weight: 700;
        }

        .author-info span {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* Articles & Knowledge base */
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 25px;
        }

        .article-card {
            background-color: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 25px;
            transition: var(--transition);
        }

        .article-card:hover {
            border-color: var(--primary);
            box-shadow: 0 10px 20px rgba(37, 99, 235, 0.05);
        }

        .article-card h4 {
            font-size: 1.1rem;
            color: var(--dark);
            margin-bottom: 12px;
        }

        .article-card a {
            text-decoration: none;
            color: var(--primary);
            font-weight: 600;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: var(--transition);
        }

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

        /* Lead Form & Contact Info */
        .contact-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 50px;
        }

        .form-card {
            background-color: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 40px;
            box-shadow: 0 10px 30px -10px rgba(0,0,0,0.05);
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-bottom: 20px;
        }

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

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

        .form-control {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--border);
            border-radius: 6px;
            font-size: 0.95rem;
            font-family: inherit;
            color: var(--text-main);
            background-color: var(--light);
            transition: var(--transition);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            background-color: #FFFFFF;
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
        }

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

        .info-card {
            background-color: var(--dark);
            color: #FFFFFF;
            padding: 30px;
            border-radius: 12px;
            margin-bottom: 30px;
        }

        .info-item {
            margin-bottom: 20px;
        }

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

        .info-label {
            font-size: 0.8rem;
            color: rgba(255,255,255,0.5);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 5px;
        }

        .info-val {
            font-size: 1.1rem;
            font-weight: 600;
        }

        .qr-card {
            background-color: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 30px;
            text-align: center;
            display: flex;
            align-items: center;
            justify-content: space-around;
        }

        .qr-item img {
            width: 120px;
            height: 120px;
            margin-bottom: 10px;
            display: block;
            border: 1px solid var(--border);
            border-radius: 8px;
        }

        .qr-item span {
            font-size: 0.85rem;
            color: var(--text-main);
            font-weight: 600;
        }

        /* Footer */
        footer {
            background-color: var(--dark);
            color: #FFFFFF;
            padding: 60px 0 30px 0;
        }

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

        .footer-brand h4 {
            color: #FFFFFF;
            font-size: 1.4rem;
            margin-bottom: 15px;
        }

        .footer-brand p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            margin-bottom: 20px;
            max-width: 320px;
        }

        .footer-links h5 {
            color: var(--accent);
            font-size: 1.05rem;
            margin-bottom: 20px;
            font-weight: 700;
        }

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

        .footer-links ul li {
            margin-bottom: 12px;
        }

        .footer-links ul li a {
            color: rgba(255, 255, 255, 0.75);
            text-decoration: none;
            font-size: 0.9rem;
            transition: var(--transition);
        }

        .footer-links ul li a:hover {
            color: #FFFFFF;
            padding-left: 5px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.5);
            flex-wrap: wrap;
            gap: 15px;
        }

        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            align-items: center;
        }

        .friend-links a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            transition: var(--transition);
        }

        .friend-links a:hover {
            color: #FFFFFF;
        }

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

        .float-btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: var(--primary);
            color: #FFFFFF;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 15px rgba(0,0,0,0.15);
            cursor: pointer;
            transition: var(--transition);
            position: relative;
            text-decoration: none;
        }

        .float-btn:hover {
            transform: scale(1.1);
            background-color: var(--primary-hover);
        }

        .float-btn-accent {
            background-color: var(--accent);
        }

        .float-btn-accent:hover {
            background-color: var(--accent-hover);
        }

        .qr-popover {
            position: absolute;
            bottom: 60px;
            right: 0;
            background-color: #FFFFFF;
            border: 1px solid var(--border);
            padding: 15px;
            border-radius: 8px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
            display: none;
            text-align: center;
            width: 150px;
        }

        .qr-popover img {
            width: 120px;
            height: 120px;
            display: block;
            margin-bottom: 5px;
        }

        .qr-popover span {
            font-size: 0.75rem;
            color: var(--text-main);
            font-weight: 600;
        }

        .float-btn:hover .qr-popover {
            display: block;
        }

        /* Responsive Breakpoints */
        @media (max-width: 1024px) {
            .hero-title h1 {
                font-size: 2.4rem;
            }
            .solution-grid {
                grid-template-columns: 1fr 1fr;
            }
            .workflow-timeline {
                grid-template-columns: 1fr 1fr;
                gap: 40px;
            }
            .cases-grid {
                grid-template-columns: 1fr;
            }
            .training-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 768px) {
            section {
                padding: 50px 0;
            }
            .nav-menu {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background-color: #FFFFFF;
                border-bottom: 1px solid var(--border);
                flex-direction: column;
                padding: 20px;
                gap: 15px;
                box-shadow: 0 10px 15px rgba(0,0,0,0.05);
            }
            .nav-menu.active {
                display: flex;
            }
            .menu-toggle {
                display: block;
            }
            .about-grid, .grid-split, .contact-grid {
                grid-template-columns: 1fr;
                gap: 35px;
            }
            .hero-stats {
                grid-template-columns: 1fr 1fr;
                gap: 25px;
            }
            .solution-grid {
                grid-template-columns: 1fr;
            }
            .workflow-timeline {
                grid-template-columns: 1fr;
            }
            .tech-grid {
                grid-template-columns: 1fr 1fr;
            }
            .training-grid {
                grid-template-columns: 1fr 1fr;
            }
            .reviews-grid {
                grid-template-columns: 1fr;
            }
            .form-row {
                grid-template-columns: 1fr;
                gap: 0;
            }
            .qr-card {
                flex-direction: column;
                gap: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }