:root {
            --primary: #4F46E5;
            --primary-gradient: linear-gradient(135deg, #FF5E62 0%, #FF9966 100%);
            --secondary-gradient: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
            --rainbow-1: #FF5E62;
            --rainbow-2: #FF9966;
            --rainbow-3: #10B981;
            --rainbow-4: #3B82F6;
            --rainbow-5: #8B5CF6;
            --text-main: #1F2937;
            --text-muted: #4B5563;
            --bg-light: #F9FAFB;
            --bg-card: #FFFFFF;
            --border-color: #E5E7EB;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.12);
        }

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

        html {
            scroll-behavior: smooth;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            color: var(--text-main);
            background-color: var(--bg-light);
        }

        body {
            line-height: 1.6;
        }

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

        /* Utility Components */
        .section-title {
            text-align: center;
            font-size: 2rem;
            margin-bottom: 15px;
            font-weight: 800;
            background: linear-gradient(135deg, #1F2937 0%, #4B5563 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .section-desc {
            text-align: center;
            color: var(--text-muted);
            max-width: 700px;
            margin: 0 auto 50px;
            font-size: 1.05rem;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            border-radius: 9999px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            cursor: pointer;
            border: none;
        }

        .btn-primary {
            background: var(--primary-gradient);
            color: white;
            box-shadow: 0 4px 15px rgba(255, 94, 98, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 94, 98, 0.4);
        }

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

        .btn-secondary:hover {
            border-color: var(--rainbow-4);
            color: var(--rainbow-4);
            transform: translateY(-2px);
        }

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

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

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

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

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

        .nav-link {
            text-decoration: none;
            color: var(--text-muted);
            font-size: 0.95rem;
            font-weight: 500;
            transition: color 0.3s ease;
        }

        .nav-link:hover {
            color: var(--rainbow-1);
        }

        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 6px;
            cursor: pointer;
            border: none;
            background: transparent;
        }

        .menu-toggle span {
            width: 25px;
            height: 3px;
            background: var(--text-main);
            border-radius: 3px;
            transition: all 0.3s ease;
        }

        /* Hero Section (No Images) */
        .hero-section {
            padding: 160px 0 100px;
            background: radial-gradient(circle at 10% 20%, rgba(255, 94, 98, 0.05) 0%, rgba(0, 242, 254, 0.05) 90%);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -20%;
            left: -10%;
            width: 400px;
            height: 400px;
            background: var(--primary-gradient);
            filter: blur(150px);
            opacity: 0.15;
            z-index: 1;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -20%;
            right: -10%;
            width: 400px;
            height: 400px;
            background: var(--secondary-gradient);
            filter: blur(150px);
            opacity: 0.15;
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 900px;
            margin: 0 auto;
        }

        .hero-tag {
            display: inline-block;
            padding: 6px 16px;
            border-radius: 9999px;
            background: rgba(255, 94, 98, 0.1);
            color: var(--rainbow-1);
            font-size: 0.9rem;
            font-weight: 700;
            margin-bottom: 25px;
            border: 1px solid rgba(255, 94, 98, 0.2);
        }

        .hero-title {
            font-size: 3rem;
            line-height: 1.2;
            font-weight: 800;
            margin-bottom: 25px;
            background: linear-gradient(135deg, #111827 30%, #3B82F6 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-subtitle {
            font-size: 1.25rem;
            color: var(--text-muted);
            margin-bottom: 40px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-buttons {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-bottom: 60px;
            flex-wrap: wrap;
        }

        /* Stats Cards */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
            margin-top: 40px;
        }

        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 25px;
            box-shadow: var(--shadow-sm);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
            border-color: var(--rainbow-4);
        }

        .stat-num {
            font-size: 2.2rem;
            font-weight: 800;
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 5px;
        }

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

        /* Sections General styling */
        section {
            padding: 90px 0;
            border-bottom: 1px solid var(--border-color);
        }

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

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

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

        .about-text h3::after {
            content: '';
            display: block;
            width: 50px;
            height: 4px;
            background: var(--primary-gradient);
            margin-top: 8px;
            border-radius: 2px;
        }

        .about-text p {
            color: var(--text-muted);
            margin-bottom: 20px;
            font-size: 1.05rem;
            line-height: 1.8;
        }

        .about-features {
            list-style: none;
        }

        .about-features li {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
            font-weight: 500;
        }

        .about-features li::before {
            content: '✓';
            color: var(--rainbow-3);
            font-weight: bold;
            font-size: 1.2rem;
        }

        /* AIGC Platforms Carousel/List */
        .platform-ticker {
            background: #F3F4F6;
            padding: 20px 0;
            overflow: hidden;
            white-space: nowrap;
            position: relative;
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .ticker-wrap {
            display: inline-block;
            animation: ticker 25s linear infinite;
        }

        .ticker-item {
            display: inline-block;
            padding: 0 30px;
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-muted);
        }

        @keyframes ticker {
            0% { transform: translate3d(0, 0, 0); }
            100% { transform: translate3d(-50%, 0, 0); }
        }

        /* All Platform AIGC Services Grid */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }

        .service-card {
            background: var(--bg-card);
            border-radius: 20px;
            padding: 30px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
        }

        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(255, 94, 98, 0.3);
        }

        .service-icon {
            width: 60px;
            height: 60px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            color: white;
            font-size: 1.5rem;
            font-weight: bold;
        }

        .bg-gradient-1 { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
        .bg-gradient-2 { background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%); }
        .bg-gradient-3 { background: linear-gradient(135deg, #f6d365 0%, #fda085 100%); }
        .bg-gradient-4 { background: linear-gradient(135deg, #12c2e9 0%, #c471ed 100%); }

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

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

        /* One-stop creation workflow */
        .creation-flow-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 25px;
        }

        .flow-card {
            background: var(--bg-card);
            padding: 30px;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            position: relative;
            text-align: center;
        }

        .flow-step {
            position: absolute;
            top: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 30px;
            height: 30px;
            background: var(--rainbow-5);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
            box-shadow: 0 4px 10px rgba(139, 92, 246, 0.4);
        }

        .flow-card h3 {
            margin-top: 15px;
            margin-bottom: 10px;
            font-size: 1.2rem;
        }

        /* Solutions */
        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }

        .solution-card {
            background: var(--bg-card);
            border-radius: 20px;
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .solution-card:hover {
            transform: scale(1.02);
            box-shadow: var(--shadow-md);
        }

        .solution-content {
            padding: 30px;
        }

        .solution-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 9999px;
            font-size: 0.8rem;
            font-weight: 700;
            background: rgba(59, 130, 246, 0.1);
            color: var(--rainbow-4);
            margin-bottom: 15px;
        }

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

        .solution-content p {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: 20px;
        }

        /* Service Network & Technical Standards */
        .network-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 40px;
            align-items: center;
        }

        .network-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
        }

        .network-item {
            background: var(--bg-card);
            padding: 15px;
            border-radius: 12px;
            border: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
        }

        .network-dot {
            width: 8px;
            height: 8px;
            background-color: var(--rainbow-3);
            border-radius: 50%;
            box-shadow: 0 0 10px var(--rainbow-3);
        }

        .spec-table-container {
            overflow-x: auto;
            border-radius: 12px;
            border: 1px solid var(--border-color);
            background: white;
        }

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

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

        .spec-table th {
            background-color: #F9FAFB;
            font-weight: 700;
            color: var(--text-main);
        }

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

        /* Case Studies (with Promo Images) */
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 25px;
        }

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

        .case-img-wrap {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
            background-color: #E5E7EB;
        }

        .case-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .case-card:hover .case-img-wrap img {
            transform: scale(1.08);
        }

        .case-info {
            padding: 20px;
        }

        .case-info h4 {
            font-size: 1.15rem;
            margin-bottom: 10px;
        }

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

        /* Compare Section */
        .compare-section {
            background: #FFF;
        }

        .rating-box {
            background: var(--primary-gradient);
            color: white;
            border-radius: 20px;
            padding: 40px;
            text-align: center;
            max-width: 400px;
            margin: 0 auto 50px;
            box-shadow: var(--shadow-lg);
        }

        .rating-box h3 {
            font-size: 1.5rem;
            margin-bottom: 10px;
            font-weight: 700;
        }

        .rating-score {
            font-size: 4rem;
            font-weight: 900;
            line-height: 1;
            margin: 15px 0;
        }

        .rating-stars {
            font-size: 1.6rem;
            color: #FFD200;
            letter-spacing: 5px;
        }

        .compare-table-wrap {
            overflow-x: auto;
            border-radius: 16px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-color);
            background: white;
        }

        .compare-table {
            width: 100%;
            border-collapse: collapse;
            text-align: center;
            min-width: 800px;
        }

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

        .compare-table th {
            background-color: #F9FAFB;
            font-weight: 700;
        }

        .compare-table td:first-child, .compare-table th:first-child {
            text-align: left;
            font-weight: 600;
        }

        .highlight-col {
            background-color: rgba(255, 94, 98, 0.03);
            border-left: 2px solid var(--rainbow-1);
            border-right: 2px solid var(--rainbow-1);
        }

        .compare-badge {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 6px;
            font-size: 0.85rem;
            font-weight: 700;
        }

        .badge-success { background-color: rgba(16, 185, 129, 0.1); color: var(--rainbow-3); }
        .badge-danger { background-color: rgba(239, 68, 68, 0.1); color: #EF4444; }

        /* Interactive Matching / Form */
        .matching-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 50px;
            align-items: start;
        }

        .matching-card {
            background: var(--bg-card);
            padding: 30px;
            border-radius: 20px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-md);
        }

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

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

        .form-control {
            width: 100%;
            padding: 12px 16px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            background-color: #F9FAFB;
            color: var(--text-main);
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--rainbow-4);
            background-color: white;
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
        }

        /* Token Pricing list */
        .token-tabs {
            display: flex;
            gap: 10px;
            margin-bottom: 25px;
            justify-content: center;
        }

        .token-tab-btn {
            background: white;
            border: 1px solid var(--border-color);
            padding: 8px 18px;
            border-radius: 9999px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .token-tab-btn.active {
            background: var(--primary-gradient);
            color: white;
            border-color: transparent;
        }

        .token-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 20px;
        }

        .token-card {
            background: var(--bg-card);
            border-radius: 12px;
            padding: 20px;
            border: 1px solid var(--border-color);
            text-align: center;
        }

        .token-price {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--rainbow-1);
            margin: 10px 0;
        }

        /* Training Sections */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 25px;
        }

        .training-card {
            background: var(--bg-card);
            border-radius: 16px;
            border: 1px solid var(--border-color);
            padding: 30px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .training-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--primary-gradient);
        }

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

        .training-card ul {
            list-style: none;
            margin: 15px 0 25px;
        }

        .training-card ul li {
            margin-bottom: 8px;
            color: var(--text-muted);
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .training-card ul li::before {
            content: '●';
            color: var(--rainbow-2);
            font-size: 0.7rem;
        }

        /* Diagnostics checklist style */
        .diagnostic-box {
            background: #FFF;
            border-radius: 20px;
            border: 1px solid var(--border-color);
            padding: 40px;
            box-shadow: var(--shadow-md);
        }

        .diagnostic-step {
            display: flex;
            gap: 20px;
            margin-bottom: 30px;
            align-items: flex-start;
        }

        .diag-num {
            background: var(--secondary-gradient);
            color: white;
            font-weight: 800;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .diag-body h4 {
            font-size: 1.15rem;
            margin-bottom: 8px;
        }

        .diag-body p {
            color: var(--text-muted);
            font-size: 0.95rem;
        }

        /* FAQ Accordion */
        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            margin-bottom: 15px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            padding: 20px 25px;
            background: white;
            font-weight: 600;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            user-select: none;
        }

        .faq-answer {
            padding: 0 25px;
            max-height: 0;
            overflow: hidden;
            transition: all 0.3s ease;
            color: var(--text-muted);
            border-top: 0 solid var(--border-color);
            font-size: 0.95rem;
        }

        .faq-item.active .faq-answer {
            padding: 20px 25px;
            max-height: 200px;
            border-top-width: 1px;
        }

        .faq-icon::after {
            content: '+';
            font-size: 1.5rem;
            font-weight: 300;
        }

        .faq-item.active .faq-icon::after {
            content: '−';
        }

        /* User Reviews */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }

        .review-card {
            background: var(--bg-card);
            border-radius: 20px;
            padding: 30px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            position: relative;
        }

        .review-quote {
            font-size: 0.95rem;
            color: var(--text-muted);
            font-style: italic;
            margin-bottom: 20px;
            line-height: 1.7;
        }

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

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

        .author-info h5 {
            font-size: 1rem;
            margin-bottom: 2px;
        }

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

        /* Article list */
        .articles-list-wrap {
            max-width: 800px;
            margin: 0 auto;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 30px;
        }

        .article-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
            border-bottom: 1px solid var(--border-color);
        }

        .article-item:last-child {
            border-bottom: none;
        }

        .article-link {
            text-decoration: none;
            color: var(--text-main);
            font-weight: 600;
            transition: color 0.3s ease;
        }

        .article-link:hover {
            color: var(--rainbow-1);
        }

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

        /* Float Contact Component */
        .float-contact {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .float-btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: white;
            box-shadow: var(--shadow-md);
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            border: 1px solid var(--border-color);
        }

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

        .float-qr-box {
            position: absolute;
            right: 60px;
            bottom: 0;
            background: white;
            border: 1px solid var(--border-color);
            padding: 15px;
            border-radius: 12px;
            box-shadow: var(--shadow-lg);
            display: none;
            text-align: center;
            width: 160px;
        }

        .float-qr-box img {
            width: 130px;
            height: 130px;
            margin-bottom: 5px;
        }

        .float-qr-box span {
            font-size: 0.75rem;
            color: var(--text-muted);
            display: block;
        }

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

        /* Footer */
        .site-footer {
            background-color: #111827;
            color: #9CA3AF;
            padding: 60px 0 30px;
            font-size: 0.9rem;
        }

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

        .footer-col h4 {
            color: white;
            font-size: 1.1rem;
            margin-bottom: 20px;
            font-weight: 700;
        }

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

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

        .footer-links a {
            color: #9CA3AF;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-links a:hover {
            color: white;
        }

        .footer-contact p {
            margin-bottom: 10px;
        }

        .friend-links {
            border-top: 1px solid #374151;
            padding-top: 25px;
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 25px;
        }

        .friend-links a {
            color: #6B7280;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .friend-links a:hover {
            color: white;
        }

        .footer-bottom {
            border-top: 1px solid #374151;
            padding-top: 25px;
            text-align: center;
            font-size: 0.8rem;
        }

        /* Responsive Styles */
        @media (max-width: 992px) {
            .about-grid, .network-grid, .matching-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }

        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.2rem;
            }
            .hero-subtitle {
                font-size: 1.1rem;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: white;
                border-bottom: 1px solid var(--border-color);
                padding: 20px;
                box-shadow: var(--shadow-md);
            }
            .nav-menu.show {
                display: flex;
            }
            .menu-toggle {
                display: flex;
            }
        }