/* CSS reset & Base Styles */
        :root {
            --primary: #7c3aed; /* 科技紫 */
            --secondary: #ff5a1f; /* 能量橙 */
            --accent: #ec4899; /* 活力粉 */
            --dark: #0f172a;
            --gray-text: #4b5563;
            --bg-light: #f8fafc;
            --bg-white: #ffffff;
            --border-color: #e2e8f0;
            --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: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans CJK SC", sans-serif;
            color: var(--dark);
            background-color: var(--bg-light);
        }

        body {
            line-height: 1.6;
            overflow-x: hidden;
        }

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

        ul {
            list-style: none;
        }

        /* Layout Container */
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

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

        /* Typography */
        h1, h2, h3, h4 {
            font-weight: 800;
            line-height: 1.25;
        }

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

        .section-title {
            font-size: 2.25rem;
            display: inline-block;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 15px;
        }

        .section-subtitle {
            font-size: 1.1rem;
            color: var(--gray-text);
            max-width: 600px;
            margin: 0 auto;
        }

        /* Buttons & Badges */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            font-size: 1rem;
            font-weight: 700;
            border-radius: 99px;
            cursor: pointer;
            transition: var(--transition);
            border: none;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: var(--bg-white);
            box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(124, 58, 237, 0.4);
            filter: brightness(1.1);
        }

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

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

        .badge {
            display: inline-block;
            padding: 6px 14px;
            font-size: 0.85rem;
            font-weight: 700;
            border-radius: 99px;
            background: rgba(124, 58, 237, 0.1);
            color: var(--primary);
            margin-bottom: 15px;
        }

        /* Header Navigation */
        .header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
        }

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

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

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

        .nav-menu {
            display: flex;
            gap: 25px;
        }

        .nav-link {
            font-weight: 600;
            color: var(--dark);
            font-size: 0.95rem;
        }

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

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

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

        /* Hero Section (No Images Allowed) */
        .hero {
            background: radial-gradient(circle at 10% 20%, rgba(124, 58, 237, 0.05) 0%, rgba(255, 90, 31, 0.05) 90%);
            padding: 100px 0 80px;
            text-align: center;
            border-bottom: 1px solid var(--border-color);
            position: relative;
        }

        .hero-title-group {
            max-width: 850px;
            margin: 0 auto;
        }

        .hero-h1 {
            font-size: 3.5rem;
            margin-bottom: 24px;
            color: var(--dark);
            line-height: 1.15;
            background: linear-gradient(135deg, var(--dark) 30%, var(--primary) 70%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 1.25rem;
            color: var(--gray-text);
            margin-bottom: 40px;
            line-height: 1.6;
        }

        .hero-cta {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 40px;
        }

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

        .hero-highlight-card {
            background: var(--bg-white);
            border: 2px solid var(--border-color);
            border-radius: 16px;
            padding: 20px;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
        }

        .hero-highlight-card:hover {
            border-color: var(--secondary);
            transform: translateY(-5px);
        }

        .hero-highlight-num {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--secondary);
            margin-bottom: 5px;
        }

        .hero-highlight-text {
            font-size: 0.9rem;
            color: var(--gray-text);
            font-weight: 600;
        }

        /* About Us & Platform Intro */
        .about-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: center;
        }

        .about-content {
            padding-right: 20px;
        }

        .about-text {
            color: var(--gray-text);
            margin-bottom: 25px;
            font-size: 1.05rem;
        }

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

        .about-feature-item {
            background: var(--bg-white);
            border-left: 4px solid var(--primary);
            padding: 15px;
            border-radius: 0 12px 12px 0;
            box-shadow: 0 2px 4px rgba(0,0,0,0.02);
        }

        .about-feature-item h4 {
            color: var(--dark);
            margin-bottom: 5px;
        }

        .about-feature-item p {
            font-size: 0.85rem;
            color: var(--gray-text);
        }

        /* Supported Models Tag Cloud */
        .tag-cloud-wrapper {
            background: var(--bg-white);
            padding: 30px;
            border-radius: 20px;
            border: 2px solid var(--border-color);
            box-shadow: 0 4px 10px rgba(0,0,0,0.02);
        }

        .tag-cloud-title {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--primary);
            text-align: center;
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }

        .tag-cloud span {
            padding: 6px 12px;
            background: var(--bg-light);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            font-size: 0.85rem;
            font-weight: 600;
            transition: var(--transition);
        }

        .tag-cloud span:hover {
            background: var(--secondary);
            color: var(--bg-white);
            border-color: var(--secondary);
            transform: scale(1.05);
        }

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

        .service-card {
            background: var(--bg-white);
            border: 2px solid var(--border-color);
            border-radius: 20px;
            padding: 30px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            transform: scaleX(0);
            transform-origin: left;
            transition: var(--transition);
        }

        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 25px rgba(0, 0, 0, 0.08);
            border-color: var(--primary);
        }

        .service-card:hover::before {
            transform: scaleX(1);
        }

        .service-icon {
            font-size: 2.5rem;
            margin-bottom: 20px;
            display: inline-block;
        }

        .service-card h3 {
            font-size: 1.3rem;
            margin-bottom: 12px;
        }

        .service-card p {
            color: var(--gray-text);
            font-size: 0.95rem;
            margin-bottom: 15px;
        }

        .service-card-footer {
            border-top: 1px solid var(--border-color);
            padding-top: 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .service-card-footer span {
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--primary);
        }

        /* Solutions Section */
        .solutions-tabs-wrapper {
            margin-top: 40px;
        }

        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 35px;
        }

        .solution-item {
            background: var(--bg-white);
            border-radius: 20px;
            padding: 30px;
            border: 2px solid var(--border-color);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: var(--transition);
        }

        .solution-item:hover {
            border-color: var(--secondary);
            box-shadow: 0 10px 20px rgba(255, 90, 31, 0.05);
        }

        .solution-tag {
            align-self: flex-start;
            padding: 4px 10px;
            border-radius: 6px;
            font-size: 0.75rem;
            font-weight: 700;
            background: rgba(255, 90, 31, 0.1);
            color: var(--secondary);
            margin-bottom: 15px;
        }

        .solution-item h3 {
            margin-bottom: 12px;
            font-size: 1.25rem;
        }

        .solution-item p {
            color: var(--gray-text);
            font-size: 0.95rem;
            margin-bottom: 20px;
            flex-grow: 1;
        }

        .solution-benefits {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .solution-benefits span {
            font-size: 0.85rem;
            background: var(--bg-light);
            padding: 4px 10px;
            border-radius: 6px;
            color: var(--dark);
            font-weight: 600;
        }

        /* Production Workflow & Technical Standards */
        .flow-timeline {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
            margin-top: 40px;
        }

        .flow-step {
            background: var(--bg-white);
            border: 2px solid var(--border-color);
            border-radius: 16px;
            padding: 25px;
            text-align: center;
            position: relative;
            transition: var(--transition);
        }

        .flow-step:hover {
            border-color: var(--accent);
            transform: translateY(-5px);
        }

        .flow-step-num {
            width: 40px;
            height: 40px;
            background: var(--accent);
            color: var(--bg-white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            margin: 0 auto 15px;
        }

        .flow-step h3 {
            font-size: 1.1rem;
            margin-bottom: 10px;
        }

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

        /* Comparison Section */
        .comparison-wrapper {
            background: var(--bg-white);
            border-radius: 24px;
            border: 2px solid var(--border-color);
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.02);
        }

        .comparison-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
            margin-bottom: 30px;
            border-bottom: 2px solid var(--border-color);
            padding-bottom: 25px;
        }

        .rating-badge {
            background: linear-gradient(135deg, var(--secondary), var(--accent));
            color: var(--bg-white);
            padding: 15px 30px;
            border-radius: 16px;
            text-align: center;
        }

        .rating-score {
            font-size: 2.2rem;
            font-weight: 900;
            line-height: 1;
        }

        .rating-stars {
            color: #fbbf24;
            font-size: 1.1rem;
            margin-top: 5px;
        }

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

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

        .comparison-table th, .comparison-table td {
            padding: 16px 20px;
            border-bottom: 1px solid var(--border-color);
        }

        .comparison-table th {
            font-weight: 800;
            color: var(--dark);
        }

        .comparison-table tbody tr:hover {
            background: rgba(124, 58, 237, 0.02);
        }

        .comparison-table td strong {
            color: var(--primary);
        }

        .advantage-tag {
            background: rgba(16, 185, 129, 0.1);
            color: #10b981;
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 0.8rem;
            font-weight: 700;
        }

        /* Token Pricing */
        .token-pricing-wrapper {
            margin-top: 30px;
        }

        .price-table {
            width: 100%;
            border-collapse: collapse;
            background: var(--bg-white);
            border-radius: 16px;
            overflow: hidden;
            border: 2px solid var(--border-color);
        }

        .price-table th, .price-table td {
            padding: 16px;
            text-align: center;
            border-bottom: 1px solid var(--border-color);
        }

        .price-table th {
            background: var(--bg-light);
            font-weight: 700;
        }

        .price-badge {
            padding: 4px 8px;
            border-radius: 6px;
            font-size: 0.8rem;
            font-weight: 700;
            background: rgba(124, 58, 237, 0.1);
            color: var(--primary);
        }

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

        .training-card {
            background: var(--bg-white);
            border: 2px solid var(--border-color);
            border-radius: 20px;
            padding: 30px;
            transition: var(--transition);
        }

        .training-card:hover {
            border-color: var(--primary);
            box-shadow: 0 8px 20px rgba(0,0,0,0.05);
        }

        .training-badge {
            background: var(--dark);
            color: var(--bg-white);
            padding: 4px 10px;
            border-radius: 6px;
            font-size: 0.75rem;
            font-weight: 700;
            margin-bottom: 15px;
            display: inline-block;
        }

        .training-card h3 {
            margin-bottom: 10px;
            font-size: 1.2rem;
        }

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

        .training-meta {
            border-top: 1px solid var(--border-color);
            padding-top: 15px;
            font-size: 0.8rem;
            color: var(--primary);
            font-weight: 700;
        }

        /* Case Studies (Images Display) */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .case-card {
            background: var(--bg-white);
            border-radius: 20px;
            overflow: hidden;
            border: 2px solid var(--border-color);
            transition: var(--transition);
        }

        .case-card:hover {
            transform: translateY(-5px);
            border-color: var(--secondary);
            box-shadow: 0 10px 20px rgba(0,0,0,0.06);
        }

        .case-img-wrap {
            width: 100%;
            height: 200px;
            overflow: hidden;
            background: #eee;
            position: relative;
        }

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

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

        .case-info {
            padding: 20px;
        }

        .case-info h3 {
            font-size: 1.1rem;
            margin-bottom: 8px;
        }

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

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

        .review-card {
            background: var(--bg-white);
            border: 2px solid var(--border-color);
            border-radius: 16px;
            padding: 25px;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02);
        }

        .review-user {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 15px;
        }

        .user-avatar-placeholder {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: var(--bg-white);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.1rem;
        }

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

        .user-meta span {
            font-size: 0.75rem;
            color: var(--gray-text);
        }

        .review-text {
            font-size: 0.9rem;
            color: var(--dark);
            line-height: 1.6;
        }

        /* Interactive Troubleshooting / Self Service */
        .troubleshoot-box {
            background: var(--bg-white);
            border-radius: 20px;
            border: 2px solid var(--border-color);
            padding: 40px;
        }

        .ts-tabs {
            display: flex;
            gap: 10px;
            margin-bottom: 25px;
            border-bottom: 2px solid var(--border-color);
            padding-bottom: 15px;
            flex-wrap: wrap;
        }

        .ts-tab-btn {
            padding: 10px 20px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            background: var(--bg-light);
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
        }

        .ts-tab-btn.active {
            background: var(--primary);
            color: var(--bg-white);
            border-color: var(--primary);
        }

        .ts-content-pane {
            display: none;
        }

        .ts-content-pane.active {
            display: block;
        }

        .ts-steps-list li {
            position: relative;
            padding-left: 24px;
            margin-bottom: 12px;
            font-size: 0.95rem;
        }

        .ts-steps-list li::before {
            content: "✓";
            position: absolute;
            left: 0;
            color: #10b981;
            font-weight: 800;
        }

        /* AI Glossary */
        .glossary-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .glossary-card {
            background: var(--bg-white);
            padding: 20px;
            border-radius: 12px;
            border: 1px solid var(--border-color);
        }

        .glossary-card h4 {
            color: var(--primary);
            margin-bottom: 5px;
            font-size: 1.05rem;
        }

        .glossary-card p {
            font-size: 0.85rem;
            color: var(--gray-text);
        }

        /* Help Center & FAQ Accordions */
        .faq-wrapper {
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-white);
            border: 2px solid var(--border-color);
            border-radius: 12px;
            margin-bottom: 15px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-header {
            padding: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-weight: 700;
            user-select: none;
        }

        .faq-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            background: var(--bg-light);
            border-top: 0 solid var(--border-color);
        }

        .faq-content-inner {
            padding: 20px;
            font-size: 0.95rem;
            color: var(--gray-text);
        }

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

        .faq-item.active {
            border-color: var(--primary);
        }

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

        .faq-item.active .faq-content {
            border-top-width: 1px;
        }

        /* News & Knowledge base */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 25px;
        }

        .news-card {
            background: var(--bg-white);
            border: 2px solid var(--border-color);
            border-radius: 16px;
            padding: 25px;
            transition: var(--transition);
        }

        .news-card:hover {
            border-color: var(--secondary);
            box-shadow: 0 6px 12px rgba(0,0,0,0.03);
        }

        .news-title {
            font-size: 1.15rem;
            margin-bottom: 10px;
        }

        .news-title a {
            color: var(--dark);
        }

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

        .news-meta {
            font-size: 0.8rem;
            color: var(--gray-text);
            margin-bottom: 12px;
        }

        /* Lead Form & QR Section */
        .contact-box {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 40px;
            background: var(--bg-white);
            border: 2px solid var(--border-color);
            border-radius: 24px;
            padding: 50px;
            box-shadow: 0 15px 35px rgba(0,0,0,0.03);
        }

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

        .form-label {
            display: block;
            font-weight: 700;
            margin-bottom: 8px;
            font-size: 0.9rem;
        }

        .form-control {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid var(--border-color);
            border-radius: 10px;
            font-size: 0.95rem;
            outline: none;
            transition: var(--transition);
        }

        .form-control:focus {
            border-color: var(--primary);
        }

        .contact-side-info {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            background: var(--bg-light);
            border-radius: 16px;
            padding: 30px;
            border: 1px dashed var(--primary);
        }

        .qr-wrapper {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-bottom: 25px;
        }

        .qr-img-box {
            width: 120px;
            height: 120px;
            background: #fff;
            padding: 10px;
            border: 1px solid var(--border-color);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .qr-img-box img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .qr-text h4 {
            font-size: 1.05rem;
            margin-bottom: 5px;
        }

        .qr-text p {
            font-size: 0.85rem;
            color: var(--gray-text);
        }

        .contact-direct-details p {
            margin-bottom: 10px;
            font-size: 0.95rem;
            font-weight: 600;
        }

        /* Affiliate / Agency Program */
        .agent-callout {
            background: linear-gradient(135deg, var(--dark), var(--primary));
            color: var(--bg-white);
            border-radius: 24px;
            padding: 50px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(124, 58, 237, 0.2);
        }

        .agent-callout h2 {
            font-size: 2rem;
            margin-bottom: 15px;
        }

        .agent-callout p {
            max-width: 650px;
            margin: 0 auto 30px;
            opacity: 0.9;
        }

        .agent-benefits {
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
            margin-bottom: 30px;
        }

        .agent-benefit-tag {
            background: rgba(255, 255, 255, 0.1);
            padding: 8px 18px;
            border-radius: 99px;
            font-size: 0.9rem;
            font-weight: 700;
            border: 1px solid rgba(255,255,255,0.2);
        }

        /* Float Widget */
        .float-widget {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 1000;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .float-btn {
            width: 50px;
            height: 50px;
            background: var(--bg-white);
            border: 2px solid var(--border-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 10px rgba(0,0,0,0.1);
            cursor: pointer;
            transition: var(--transition);
            font-weight: bold;
            font-size: 1.1rem;
            position: relative;
        }

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

        .float-btn-qr {
            position: absolute;
            bottom: 60px;
            right: 0;
            background: var(--bg-white);
            border: 2px solid var(--border-color);
            border-radius: 12px;
            padding: 15px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
            display: none;
            width: 200px;
            text-align: center;
        }

        .float-btn-qr img {
            width: 100%;
            height: auto;
            margin-bottom: 8px;
        }

        .float-btn-qr p {
            font-size: 0.8rem;
            color: var(--gray-text);
        }

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

        /* Footer */
        .footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 60px 0 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-logo {
            margin-bottom: 15px;
        }

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

        .footer-desc {
            font-size: 0.85rem;
            line-height: 1.6;
            margin-bottom: 15px;
        }

        .footer-title {
            color: var(--bg-white);
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 20px;
        }

        .footer-links {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }

        .footer-link-item {
            font-size: 0.85rem;
        }

        .footer-link-item a:hover {
            color: var(--secondary);
        }

        .friendship-links {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            margin-top: 20px;
        }

        .friendship-links-title {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.5);
            margin-bottom: 10px;
            font-weight: bold;
        }

        .friendship-links-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .friendship-links-grid a {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
        }

        .friendship-links-grid a:hover {
            color: var(--secondary);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.4);
        }

        /* Service network styles */
        .network-map-container {
            background: var(--bg-white);
            border-radius: 20px;
            border: 2px solid var(--border-color);
            padding: 30px;
            text-align: center;
        }

        .network-dots {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px;
            margin-top: 20px;
        }

        .network-dot {
            padding: 6px 14px;
            background: var(--bg-light);
            border-radius: 99px;
            font-size: 0.85rem;
            font-weight: 700;
            border: 1px solid var(--border-color);
        }

        /* CSS Animations */
        @keyframes pulse-soft {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.03); }
        }

        .animate-pulse {
            animation: pulse-soft 3s infinite ease-in-out;
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .services-grid, .case-grid, .training-grid, .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero-h1 {
                font-size: 2.8rem;
            }
            .about-grid, .contact-box {
                grid-template-columns: 1fr;
            }
            .flow-timeline {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: var(--bg-white);
                padding: 20px;
                border-bottom: 2px solid var(--border-color);
                box-shadow: 0 4px 6px rgba(0,0,0,0.05);
            }
            .nav-menu.active {
                display: flex;
            }
            .mobile-nav-toggle {
                display: block;
            }
            .hero-h1 {
                font-size: 2.2rem;
            }
            .hero-desc {
                font-size: 1.1rem;
            }
            .hero-highlights {
                grid-template-columns: repeat(2, 1fr);
            }
            .services-grid, .case-grid, .training-grid, .reviews-grid, .solutions-grid, .flow-timeline, .glossary-grid, .news-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .section-padding {
                padding: 50px 0;
            }
        }