:root {
            --primary: #FF6A00;
            --primary-hover: #E05300;
            --primary-light: #FFF0E6;
            --dark: #1F2937;
            --dark-light: #4B5563;
            --light: #F9FAFB;
            --white: #FFFFFF;
            --border: #E5E7EB;
            --accent: #FF4500;
            --container-width: 1200px;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            scroll-behavior: smooth;
        }

        body {
            background-color: var(--light);
            color: var(--dark);
            line-height: 1.6;
        }

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

        section {
            padding: 80px 0;
        }

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

        .section-title h2 {
            font-size: 2.2rem;
            color: var(--dark);
            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), var(--accent));
            border-radius: 2px;
        }

        .section-title p {
            color: var(--dark-light);
            margin-top: 15px;
            font-size: 1.1rem;
        }

        /* 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: all 0.3s ease;
            cursor: pointer;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: var(--white);
            border: none;
            box-shadow: 0 4px 15px rgba(255, 106, 0, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 106, 0, 0.4);
        }

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

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

        /* Header & Navigation */
        header {
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: all 0.3s ease;
        }

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

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

        .ai-page-logo {
            height: 40px;
            display: block;
        }

        .nav-links {
            display: flex;
            align-items: center;
        }

        .nav-links a {
            color: var(--dark);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.3s ease;
            padding: 8px 12px;
            border-radius: 4px;
        }

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

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

        .mobile-nav-toggle span {
            width: 25px;
            height: 3px;
            background-color: var(--dark);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        /* Hero Section (No Images Allowed) */
        .hero {
            background: radial-gradient(circle at 80% 20%, rgba(255, 106, 0, 0.08) 0%, transparent 50%), 
                        linear-gradient(135deg, #1F2937 0%, #111827 100%);
            color: var(--white);
            padding: 120px 0 100px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 20% 80%, rgba(255, 69, 0, 0.08) 0%, transparent 50%);
            pointer-events: none;
        }

        .hero-tagline {
            display: inline-block;
            background: rgba(255, 106, 0, 0.15);
            border: 1px solid rgba(255, 106, 0, 0.3);
            color: var(--primary);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 25px;
        }

        .hero h1 {
            font-size: 2.8rem;
            line-height: 1.25;
            margin-bottom: 25px;
            font-weight: 800;
            background: linear-gradient(135deg, #FFF, #FFB380);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero p.lead {
            font-size: 1.25rem;
            color: #9CA3AF;
            max-width: 800px;
            margin: 0 auto 40px auto;
            line-height: 1.8;
        }

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

        .hero-btn-group .btn-secondary {
            background-color: transparent;
            color: var(--white);
            border-color: rgba(255, 255, 255, 0.3);
        }

        .hero-btn-group .btn-secondary:hover {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: var(--white);
        }

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

        .hero-highlight-card {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.05);
            padding: 20px;
            border-radius: 12px;
            backdrop-filter: blur(5px);
        }

        .hero-highlight-card h4 {
            font-size: 1.5rem;
            color: var(--primary);
            margin-bottom: 8px;
        }

        .hero-highlight-card p {
            font-size: 0.85rem;
            color: #9CA3AF;
        }

        /* Stats Cards */
        .stats-section {
            background-color: var(--white);
            padding: 50px 0;
            border-bottom: 1px solid var(--border);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            text-align: center;
        }

        .stat-item h3 {
            font-size: 2.5rem;
            color: var(--primary);
            font-weight: 700;
        }

        .stat-item p {
            color: var(--dark-light);
            font-weight: 500;
        }

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

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

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

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

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

        .about-images img {
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
            transition: transform 0.3s ease;
        }

        .about-images img:hover {
            transform: scale(1.03);
        }

        /* Services Grid */
        .services-section {
            background-color: var(--light);
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
        }

        .service-card {
            background-color: var(--white);
            border-radius: 12px;
            padding: 30px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.02);
            transition: all 0.3s ease;
            border-bottom: 3px solid transparent;
        }

        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
            border-bottom-color: var(--primary);
        }

        .service-icon {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 20px;
        }

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

        .service-card p {
            color: var(--dark-light);
            font-size: 0.95rem;
        }

        /* Model Aggregator Pills */
        .model-aggregator {
            margin-top: 50px;
            background-color: var(--white);
            border-radius: 16px;
            padding: 40px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.02);
        }

        .model-aggregator h4 {
            text-align: center;
            margin-bottom: 30px;
            font-size: 1.3rem;
            color: var(--dark);
        }

        .model-pills {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }

        .model-pill {
            background-color: var(--light);
            border: 1px solid var(--border);
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--dark-light);
            transition: all 0.2s ease;
        }

        .model-pill:hover {
            background-color: var(--primary-light);
            border-color: var(--primary);
            color: var(--primary);
        }

        /* Creation Section */
        .creation-section {
            background-color: var(--white);
        }

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

        .creation-media {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .creation-media img {
            border-radius: 12px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.05);
        }

        .creation-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .creation-item {
            display: flex;
            gap: 15px;
        }

        .creation-num {
            background-color: var(--primary-light);
            color: var(--primary);
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            flex-shrink: 0;
        }

        .creation-desc h4 {
            font-size: 1.1rem;
            margin-bottom: 6px;
        }

        .creation-desc p {
            color: var(--dark-light);
            font-size: 0.9rem;
        }

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

        .solution-card {
            background-color: var(--white);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 10px rgba(0,0,0,0.02);
            transition: all 0.3s;
        }

        .solution-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 30px rgba(0,0,0,0.08);
        }

        .solution-info {
            padding: 30px;
        }

        .solution-info h3 {
            font-size: 1.2rem;
            margin-bottom: 12px;
        }

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

        /* Network & Process Map */
        .network-section {
            background-color: var(--white);
        }

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

        .network-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .network-card {
            border: 1px solid var(--border);
            padding: 20px;
            border-radius: 10px;
            background-color: var(--light);
        }

        .network-card h4 {
            color: var(--primary);
            margin-bottom: 8px;
        }

        /* Workflow Steps */
        .steps-flow {
            display: flex;
            justify-content: space-between;
            position: relative;
            margin-top: 50px;
            flex-wrap: wrap;
            gap: 30px;
        }

        .step-node {
            flex: 1;
            min-width: 200px;
            text-align: center;
            position: relative;
        }

        .step-number {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px auto;
            font-size: 1.2rem;
            font-weight: 700;
            box-shadow: 0 4px 10px rgba(255, 106, 0, 0.2);
        }

        .step-node h4 {
            font-size: 1.1rem;
            margin-bottom: 8px;
        }

        .step-node p {
            color: var(--dark-light);
            font-size: 0.85rem;
        }

        /* Standards Grid */
        .standards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 25px;
            margin-top: 40px;
        }

        .standard-card {
            background-color: var(--light);
            border: 1px solid var(--border);
            padding: 24px;
            border-radius: 10px;
            text-align: center;
        }

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

        /* Case Center */
        .case-section {
            background-color: var(--light);
        }

        .case-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 40px;
        }

        .case-card {
            background-color: var(--white);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.03);
        }

        .case-content {
            padding: 30px;
        }

        .case-tag {
            background-color: var(--primary-light);
            color: var(--primary);
            padding: 4px 12px;
            border-radius: 4px;
            font-size: 0.8rem;
            font-weight: 600;
            display: inline-block;
            margin-bottom: 15px;
        }

        .case-content h3 {
            font-size: 1.4rem;
            margin-bottom: 12px;
        }

        .case-content p {
            color: var(--dark-light);
            font-size: 0.95rem;
            margin-bottom: 20px;
        }

        /* Comparison Section */
        .comparison-table-wrapper {
            background-color: var(--white);
            border-radius: 16px;
            padding: 40px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.02);
            overflow-x: auto;
        }

        .eval-summary {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 40px;
            margin-bottom: 40px;
            padding-bottom: 30px;
            border-bottom: 1px solid var(--border);
            flex-wrap: wrap;
        }

        .eval-rating {
            text-align: center;
        }

        .eval-rating h3 {
            font-size: 3rem;
            color: var(--primary);
            line-height: 1;
        }

        .eval-stars {
            color: #F59E0B;
            font-size: 1.5rem;
            margin-top: 5px;
        }

        .eval-pros {
            max-width: 600px;
        }

        .eval-pros ul {
            list-style: none;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }

        .eval-pros li::before {
            content: "✓";
            color: #10B981;
            font-weight: bold;
            margin-right: 8px;
        }

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

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

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

        table.comparison-table tr:hover td {
            background-color: rgba(255, 106, 0, 0.02);
        }

        .highlight-col {
            background-color: rgba(255, 106, 0, 0.03);
            font-weight: 600;
        }

        /* Smart Match Tool */
        .matcher-card {
            background-color: var(--white);
            border-radius: 16px;
            padding: 40px;
            box-shadow: 0 5px 25px rgba(0,0,0,0.03);
            max-width: 800px;
            margin: 0 auto;
        }

        .matcher-options {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
            margin: 25px 0;
        }

        .matcher-option {
            border: 2px solid var(--border);
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s;
        }

        .matcher-option.active {
            border-color: var(--primary);
            background-color: var(--primary-light);
            color: var(--primary);
        }

        /* Token Price Box */
        .token-pricing-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 40px;
        }

        .token-price-card {
            background-color: var(--white);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 25px 20px;
            text-align: center;
            transition: all 0.3s;
        }

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

        .token-price-card h4 {
            font-size: 1.1rem;
            color: var(--dark);
            margin-bottom: 10px;
        }

        .token-cost {
            font-size: 1.6rem;
            color: var(--accent);
            font-weight: 700;
            margin: 15px 0;
        }

        /* Training Sections */
        .training-section {
            background-color: var(--white);
        }

        .training-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 25px;
        }

        .training-card {
            background-color: var(--light);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 25px;
            text-align: center;
            transition: all 0.3s;
        }

        .training-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
            background-color: var(--white);
        }

        .training-icon {
            font-size: 2.2rem;
            color: var(--primary);
            margin-bottom: 15px;
        }

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

        .training-tag {
            display: inline-block;
            background-color: var(--primary-light);
            color: var(--primary);
            padding: 2px 8px;
            font-size: 0.75rem;
            border-radius: 4px;
            margin-bottom: 12px;
        }

        /* Agency / Franchise Section */
        .agency-section {
            background: linear-gradient(135deg, var(--primary-light) 0%, rgba(255, 69, 0, 0.05) 100%);
        }

        .agency-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 50px;
            align-items: center;
        }

        .agency-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .agency-item {
            display: flex;
            align-items: flex-start;
            gap: 15px;
        }

        .agency-item-icon {
            color: var(--primary);
            font-size: 1.5rem;
            line-height: 1;
        }

        .agency-item-text h4 {
            font-size: 1.1rem;
            margin-bottom: 5px;
        }

        .agency-item-text p {
            color: var(--dark-light);
            font-size: 0.9rem;
        }

        /* FAQ Accordion */
        .faq-grid {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .faq-item {
            background-color: var(--white);
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.01);
            border: 1px solid var(--border);
            overflow: hidden;
        }

        .faq-question {
            padding: 20px 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-weight: 600;
            user-select: none;
            transition: background-color 0.2s;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            border-top: 1px solid transparent;
        }

        .faq-answer-inner {
            padding: 20px 24px;
            color: var(--dark-light);
            font-size: 0.95rem;
        }

        /* AI Glossary */
        .glossary-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .glossary-card {
            background-color: var(--white);
            padding: 25px;
            border-radius: 10px;
            border: 1px solid var(--border);
        }

        .glossary-card h4 {
            color: var(--primary);
            margin-bottom: 8px;
        }

        /* Self-troubleshooting */
        .trouble-section {
            background-color: var(--light);
        }

        .trouble-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .trouble-card {
            background-color: var(--white);
            padding: 25px;
            border-radius: 10px;
            border-left: 4px solid var(--accent);
        }

        /* Articles / Knowledge Base */
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .article-card {
            background-color: var(--white);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 10px rgba(0,0,0,0.02);
            transition: all 0.3s;
        }

        .article-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        }

        .article-meta {
            padding: 20px 25px;
        }

        .article-meta span {
            font-size: 0.8rem;
            color: var(--dark-light);
        }

        .article-meta h4 {
            font-size: 1.1rem;
            margin-top: 8px;
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .article-meta h4 a {
            color: var(--dark);
            text-decoration: none;
            transition: color 0.2s;
        }

        .article-meta h4 a:hover {
            color: var(--primary);
        }

        .article-meta p {
            font-size: 0.9rem;
            color: var(--dark-light);
        }

        /* Reviews Section */
        .reviews-section {
            background-color: var(--light);
        }

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

        .review-card {
            background-color: var(--white);
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.01);
            position: relative;
        }

        .review-card::before {
            content: "“";
            position: absolute;
            top: 15px;
            left: 20px;
            font-size: 4rem;
            color: rgba(255, 106, 0, 0.1);
            line-height: 1;
        }

        .review-text {
            color: var(--dark-light);
            font-size: 0.95rem;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }

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

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

        .review-user-info span {
            font-size: 0.8rem;
            color: var(--dark-light);
        }

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

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        .contact-details {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .contact-detail-item {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .contact-detail-icon {
            width: 40px;
            height: 40px;
            background-color: var(--primary-light);
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
        }

        .qr-codes {
            display: flex;
            gap: 30px;
            margin-top: 20px;
        }

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

        .qr-item img {
            width: 120px;
            height: 120px;
            border: 1px solid var(--border);
            padding: 5px;
            border-radius: 8px;
            background-color: var(--white);
        }

        .qr-item p {
            margin-top: 8px;
            font-size: 0.85rem;
            font-weight: 600;
        }

        .contact-form {
            background-color: var(--white);
            padding: 40px;
            border-radius: 16px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.02);
            border: 1px solid var(--border);
        }

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

        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            font-size: 0.9rem;
        }

        .form-control {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--border);
            border-radius: 8px;
            font-size: 0.95rem;
            transition: all 0.3s;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(255, 106, 0, 0.1);
        }

        /* Footer & Friend Links */
        footer {
            background-color: #111827;
            color: #9CA3AF;
            padding: 60px 0 30px 0;
            font-size: 0.9rem;
            border-top: 3px solid var(--primary);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1.5fr;
            gap: 50px;
            margin-bottom: 40px;
        }

        .footer-logo img {
            height: 40px;
            margin-bottom: 20px;
        }

        .footer-links h4, .footer-contact h4 {
            color: var(--white);
            margin-bottom: 20px;
            font-size: 1rem;
        }

        .footer-links ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            color: #9CA3AF;
            text-decoration: none;
            transition: color 0.2s;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.05);
            padding-top: 30px;
            text-align: center;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            justify-content: center;
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.05);
        }

        .friend-links a {
            color: #6B7280;
            text-decoration: none;
            font-size: 0.8rem;
            transition: color 0.2s;
        }

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

        /* Floating Widgets */
        .floating-widgets {
            position: fixed;
            bottom: 40px;
            right: 30px;
            display: flex;
            flex-direction: column;
            gap: 15px;
            z-index: 999;
        }

        .float-btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: var(--white);
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s;
            position: relative;
        }

        .float-btn:hover {
            background-color: var(--primary);
            color: var(--white);
            transform: translateY(-3px);
        }

        .float-btn svg {
            width: 24px;
            height: 24px;
            fill: currentColor;
        }

        .float-btn-wechat .float-qr {
            position: absolute;
            bottom: 60px;
            right: 0;
            background-color: var(--white);
            padding: 10px;
            border-radius: 8px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.15);
            display: none;
            text-align: center;
            border: 1px solid var(--border);
        }

        .float-btn-wechat .float-qr img {
            width: 120px;
            height: 120px;
        }

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

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

        /* Responsive Styles */
        @media (max-width: 1024px) {
            .hero-highlights {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .about-grid, .creation-grid, .network-grid, .contact-grid, .agency-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .solutions-grid, .articles-grid, .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background-color: var(--white);
                flex-direction: column;
                padding: 20px;
                box-shadow: 0 10px 15px rgba(0,0,0,0.05);
                border-top: 1px solid var(--border);
            }
            .nav-links.active {
                display: flex;
            }
            .mobile-nav-toggle {
                display: flex;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .hero-highlights {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .solutions-grid, .articles-grid, .reviews-grid, .glossary-grid, .trouble-grid {
                grid-template-columns: 1fr;
            }
            .case-grid {
                grid-template-columns: 1fr;
            }
            .eval-summary {
                flex-direction: column;
                align-items: flex-start;
            }
            .matcher-options {
                grid-template-columns: 1fr;
            }
            .token-pricing-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-flow {
                flex-direction: column;
                align-items: center;
            }
        }

        @media (max-width: 480px) {
            .token-pricing-grid {
                grid-template-columns: 1fr;
            }
        }