/* CSS Reset & Variables */
        :root {
            --bg-dark: #0a0814;
            --bg-card: rgba(20, 15, 38, 0.7);
            --primary: #ff007f;
            --secondary: #8a2be2;
            --cyan: #00f0ff;
            --text-light: #f5f5f7;
            --text-gray: #a0a0b0;
            --border: rgba(255, 0, 127, 0.25);
            --border-hover: rgba(0, 240, 255, 0.6);
            --transition: all 0.3s ease;
            --container-max: 1200px;
        }

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

        body {
            background-color: var(--bg-dark);
            color: var(--text-light);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            line-height: 1.6;
            overflow-x: hidden;
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(138, 43, 226, 0.15) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(255, 0, 127, 0.12) 0%, transparent 40%);
            background-attachment: fixed;
        }

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

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

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

        /* Common Section Header */
        .section-title-wrap {
            text-align: center;
            margin-bottom: 50px;
        }

        .section-title-wrap h2 {
            font-size: 2.2rem;
            background: linear-gradient(135deg, var(--primary) 30%, var(--cyan) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 10px;
            letter-spacing: 1px;
            font-weight: 800;
        }

        .section-title-wrap p {
            color: var(--text-gray);
            font-size: 1rem;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            outline: none;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: #fff;
            box-shadow: 0 4px 15px rgba(255, 0, 127, 0.4);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 0, 127, 0.6);
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--cyan);
            color: var(--cyan);
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.1);
        }

        .btn-outline:hover {
            background: var(--cyan);
            color: var(--bg-dark);
            transform: translateY(-2px);
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
        }

        /* Header & Nav */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 100;
            background: rgba(10, 8, 20, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 0, 127, 0.15);
        }

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

        .nav-links a {
            font-size: 0.95rem;
            color: var(--text-gray);
            font-weight: 500;
            padding: 5px 0;
            border-bottom: 2px solid transparent;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--cyan);
            border-bottom-color: var(--cyan);
        }

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

        /* Burger Menu for Mobile */
        .burger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            z-index: 101;
        }

        .burger span {
            width: 25px;
            height: 3px;
            background-color: var(--text-light);
            transition: var(--transition);
        }

        /* Hero Section (No Images Allowed) */
        .hero-section {
            padding: 160px 0 100px 0;
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            min-height: 90vh;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 0, 127, 0.25) 0%, transparent 70%);
            top: 20%;
            left: 50%;
            transform: translate(-50%, -50%);
            z-index: 0;
            filter: blur(50px);
        }

        .hero-content {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }

        .hero-tag {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(255, 0, 127, 0.15);
            border: 1px solid var(--primary);
            color: var(--primary);
            font-size: 0.9rem;
            font-weight: bold;
            border-radius: 50px;
            margin-bottom: 20px;
            letter-spacing: 2px;
            box-shadow: 0 0 10px rgba(255, 0, 127, 0.2);
            animation: pulse 2s infinite;
        }

        .hero-title {
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 25px;
            background: linear-gradient(135deg, #fff 40%, var(--cyan) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 1.15rem;
            color: var(--text-gray);
            margin-bottom: 40px;
            line-height: 1.8;
        }

        .hero-btns {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
        }

        /* Card styles (Glassmorphism) */
        .glass-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 30px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }

        .glass-card:hover {
            transform: translateY(-5px);
            border-color: var(--border-hover);
            box-shadow: 0 15px 40px rgba(0, 240, 255, 0.15);
        }

        /* Section styles */
        section {
            padding: 80px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        /* 1. About Us Section & Stats */
        .about-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 50px;
            align-items: center;
        }

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

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

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

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

        .stat-card .number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 5px;
            display: block;
        }

        .stat-card .label {
            font-size: 0.95rem;
            color: var(--text-light);
        }

        /* 2. All-Platform AIGC Services */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
        }

        .service-card h3 {
            font-size: 1.3rem;
            margin: 15px 0 10px 0;
            color: var(--cyan);
        }

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

        .service-icon {
            font-size: 2.2rem;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: inline-block;
        }

        /* 3. One-Stop AIGC Creation */
        .creation-showcase {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 40px;
            align-items: center;
        }

        .creation-text ul {
            list-style: none;
            margin: 20px 0;
        }

        .creation-text ul li {
            position: relative;
            padding-left: 25px;
            margin-bottom: 15px;
            color: var(--text-light);
        }

        .creation-text ul li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--cyan);
            font-weight: bold;
        }

        .creation-media {
            border-radius: 12px;
            overflow: hidden;
            border: 2px solid var(--border);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }

        /* 4. Solutions */
        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }

        .solution-card h3 {
            font-size: 1.4rem;
            color: var(--text-light);
            margin-bottom: 15px;
            border-left: 4px solid var(--primary);
            padding-left: 12px;
        }

        /* 5. Network, Standard, tech */
        .three-column-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }

        .step-timeline {
            position: relative;
            padding-left: 20px;
            border-left: 2px dashed var(--primary);
            margin-left: 10px;
        }

        .step-item {
            position: relative;
            margin-bottom: 25px;
        }

        .step-item::before {
            content: '';
            position: absolute;
            left: -27px;
            top: 5px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--cyan);
            box-shadow: 0 0 10px var(--cyan);
        }

        .step-item h4 {
            font-size: 1.05rem;
            margin-bottom: 5px;
            color: var(--cyan);
        }

        /* 6. Case Center */
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 20px;
        }

        .case-card {
            padding: 0;
            overflow: hidden;
        }

        .case-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-bottom: 1px solid var(--border);
        }

        .case-body {
            padding: 20px;
        }

        .case-body h4 {
            font-size: 1.15rem;
            color: var(--cyan);
            margin-bottom: 10px;
        }

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

        /* 7. Comparison Section */
        .comparison-table-wrap {
            overflow-x: auto;
            border-radius: 12px;
            border: 1px solid var(--border);
        }

        table.comparison-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            min-width: 600px;
        }

        table.comparison-table th, table.comparison-table td {
            padding: 18px;
            border-bottom: 1px solid rgba(255, 0, 127, 0.1);
        }

        table.comparison-table th {
            background-color: rgba(20, 15, 38, 0.9);
            color: var(--cyan);
            font-weight: 600;
        }

        table.comparison-table tr:hover {
            background-color: rgba(255, 0, 127, 0.05);
        }

        table.comparison-table td.highlight {
            color: var(--primary);
            font-weight: bold;
        }

        .rating-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid #ffd700;
            color: #ffd700;
            padding: 10px 20px;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: bold;
            margin-top: 20px;
        }

        /* 8. Match & Token */
        .token-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 40px;
        }

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

        .price-list li {
            display: flex;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .price-list li span:last-child {
            color: var(--cyan);
            font-weight: bold;
        }

        /* Forms */
        .form-wrap form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 5px;
        }

        .form-group label {
            font-size: 0.9rem;
            color: var(--text-gray);
        }

        .form-control {
            width: 100%;
            padding: 12px 16px;
            background: rgba(10, 8, 20, 0.8);
            border: 1px solid var(--border);
            border-radius: 8px;
            color: #fff;
            transition: var(--transition);
        }

        .form-control:focus {
            border-color: var(--cyan);
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
            outline: none;
        }

        /* 9. Training section */
        .training-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
        }

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

        .training-card h4 {
            color: var(--cyan);
            margin: 15px 0 10px 0;
        }

        /* 10. Help, FAQ, Self check, Wiki */
        .faq-accordion {
            display: flex;
            flex-direction: column;
            gap: 15px;
            max-width: 900px;
            margin: 0 auto;
        }

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

        .faq-header {
            padding: 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
        }

        .faq-header::after {
            content: '+';
            font-size: 1.5rem;
            color: var(--cyan);
            transition: var(--transition);
        }

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

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

        .faq-item.active .faq-content {
            padding: 0 20px 20px 20px;
            max-height: 300px;
        }

        .self-check-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            margin-top: 40px;
        }

        /* Tag Cloud & Wiki */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            margin-top: 30px;
        }

        .tag-item {
            background: rgba(138, 43, 226, 0.15);
            border: 1px solid var(--secondary);
            color: var(--text-light);
            padding: 6px 14px;
            border-radius: 50px;
            font-size: 0.85rem;
        }

        /* 11. Customer Reviews */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 25px;
        }

        .review-card .review-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding-bottom: 10px;
        }

        .review-card .user-info h4 {
            color: var(--cyan);
        }

        .review-card .user-info span {
            font-size: 0.8rem;
            color: var(--text-gray);
        }

        .review-card .stars {
            color: #ffd700;
        }

        /* 12. Article list */
        .articles-list-wrap {
            max-width: 800px;
            margin: 0 auto;
        }

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

        .article-link-item:hover {
            background: rgba(255, 0, 127, 0.05);
            padding-left: 20px;
        }

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

        .contact-info-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin-top: 20px;
        }

        .contact-info-list li {
            display: flex;
            align-items: flex-start;
            gap: 15px;
        }

        .contact-info-list li strong {
            color: var(--cyan);
            min-width: 90px;
        }

        /* Agent Partner Banner */
        .agent-banner {
            background: linear-gradient(135deg, rgba(255, 0, 127, 0.1) 0%, rgba(0, 240, 255, 0.1) 100%);
            border: 2px solid var(--cyan);
            border-radius: 16px;
            padding: 40px;
            text-align: center;
            margin-top: 50px;
        }

        .agent-banner h3 {
            font-size: 1.8rem;
            color: var(--cyan);
            margin-bottom: 15px;
        }

        /* Footer */
        footer {
            background: #05040a;
            border-top: 1px solid var(--border);
            padding: 60px 0 30px 0;
            font-size: 0.9rem;
            color: var(--text-gray);
        }

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

        .footer-logo img {
            height: 40px;
            margin-bottom: 15px;
        }

        .footer-links-col h4 {
            color: var(--text-light);
            margin-bottom: 20px;
            font-size: 1rem;
            border-left: 3px solid var(--primary);
            padding-left: 10px;
        }

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

        .footer-links-col ul a:hover {
            color: var(--cyan);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

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

        .friend-links a {
            color: var(--text-gray);
        }

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

        /* Floating Widgets */
        .floating-widget {
            position: fixed;
            right: 25px;
            bottom: 40px;
            z-index: 99;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .float-btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 5px 15px rgba(0,0,0,0.5);
            transition: var(--transition);
            position: relative;
        }

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

        .float-btn .tooltip {
            position: absolute;
            right: 65px;
            top: 50%;
            transform: translateY(-50%) scale(0.8);
            background: var(--bg-dark);
            border: 1px solid var(--cyan);
            padding: 15px;
            border-radius: 8px;
            width: 220px;
            opacity: 0;
            pointer-events: none;
            transition: var(--transition);
            box-shadow: 0 5px 20px rgba(0,0,0,0.8);
            text-align: center;
        }

        .float-btn .tooltip img {
            width: 120px;
            height: 120px;
            margin: 10px auto;
        }

        .float-btn:hover .tooltip {
            opacity: 1;
            transform: translateY(-50%) scale(1);
            pointer-events: auto;
        }

        /* Animations */
        @keyframes pulse {
            0% { box-shadow: 0 0 10px rgba(255, 0, 127, 0.2); }
            50% { box-shadow: 0 0 20px rgba(255, 0, 127, 0.5); }
            100% { box-shadow: 0 0 10px rgba(255, 0, 127, 0.2); }
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .about-grid, .creation-showcase, .token-grid, .contact-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .hero-title {
                font-size: 2.5rem;
            }
        }

        @media (max-width: 768px) {
            .nav-links, .nav-btn-wrap {
                display: none;
            }
            
            .burger {
                display: flex;
            }

            .nav-links.mobile-active {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: var(--bg-dark);
                border-bottom: 1px solid var(--border);
                padding: 20px;
                gap: 15px;
                z-index: 99;
            }

            .hero-section {
                padding: 120px 0 60px 0;
            }

            .hero-title {
                font-size: 2rem;
            }

            .hero-btns {
                flex-direction: column;
                gap: 15px;
            }

            .hero-btns .btn {
                width: 100%;
            }

            .footer-grid {
                grid-template-columns: 1fr;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }