/* CSS Reset & Variables */
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --bg-main: #fcfcf9;
            --text-main: #111827;
            --text-muted: #4b5563;
            --border-dark: #000000;
            --color-primary: #2563eb; /* 科技蓝 */
            --color-accent: #facc15;  /* 亮柠檬黄 */
            --color-pink: #ec4899;    /* 活力桃红 */
            --color-green: #10b981;   /* 翡翠绿 */
            --color-cyan: #06b6d4;    /* 极客青 */
            --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans CJK SC", sans-serif;
            background-color: var(--bg-main);
            color: var(--text-main);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        /* Container */
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Common Neo-brutalism Style Elements */
        .neo-card {
            background: #ffffff;
            border: 3px solid var(--border-dark);
            box-shadow: 6px 6px 0px var(--border-dark);
            border-radius: 12px;
            padding: 28px;
            transition: all var(--transition-fast);
        }
        .neo-card:hover {
            transform: translate(-2px, -2px);
            box-shadow: 8px 8px 0px var(--color-pink);
        }

        .neo-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            font-weight: 800;
            font-size: 16px;
            text-decoration: none;
            color: var(--text-main);
            background-color: var(--color-accent);
            border: 3px solid var(--border-dark);
            box-shadow: 4px 4px 0px var(--border-dark);
            border-radius: 8px;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .neo-btn:hover {
            transform: translate(-2px, -2px);
            box-shadow: 6px 6px 0px var(--color-pink);
            background-color: #fff;
        }
        .neo-btn:active {
            transform: translate(2px, 2px);
            box-shadow: 2px 2px 0px var(--border-dark);
        }

        .neo-btn-primary {
            background-color: var(--color-pink);
            color: #ffffff;
        }
        .neo-btn-primary:hover {
            background-color: var(--color-accent);
            color: var(--text-main);
        }

        /* Section Headings */
        .section-header {
            margin-bottom: 48px;
            text-align: center;
        }
        .section-tag {
            display: inline-block;
            padding: 6px 12px;
            font-weight: 700;
            font-size: 14px;
            text-transform: uppercase;
            background-color: var(--color-cyan);
            border: 2px solid var(--border-dark);
            border-radius: 4px;
            margin-bottom: 12px;
            box-shadow: 2px 2px 0px var(--border-dark);
        }
        .section-title {
            font-size: 36px;
            font-weight: 900;
            letter-spacing: -0.02em;
            margin-top: 8px;
        }

        /* Navigation Header */
        header.site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--bg-main);
            border-bottom: 3px solid var(--border-dark);
            padding: 16px 0;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .ai-page-logo {
            height: 40px;
            display: block;
        }
        .brand-name {
            font-size: 22px;
            font-weight: 900;
            text-decoration: none;
            color: var(--text-main);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 24px;
        }
        .nav-links a {
            text-decoration: none;
            color: var(--text-main);
            font-weight: 700;
            font-size: 15px;
            transition: color var(--transition-fast);
        }
        .nav-links a:hover {
            color: var(--color-pink);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid var(--border-dark);
            border-radius: 4px;
            padding: 6px 10px;
            font-weight: 900;
            cursor: pointer;
        }

        /* Hero Section (No Image Allowed) */
        .hero-section {
            padding: 80px 0 100px 0;
            background: linear-gradient(135deg, #fef08a 0%, #fbcfe8 100%);
            border-bottom: 3px solid var(--border-dark);
            position: relative;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 200px;
            height: 200px;
            background-color: var(--color-cyan);
            border: 3px solid var(--border-dark);
            border-radius: 50%;
            z-index: 0;
        }
        .hero-inner {
            position: relative;
            z-index: 1;
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #ffffff;
            border: 2px solid var(--border-dark);
            padding: 6px 16px;
            border-radius: 50px;
            font-weight: 800;
            font-size: 14px;
            margin-bottom: 24px;
            box-shadow: 3px 3px 0px var(--border-dark);
        }
        .hero-badge span {
            color: var(--color-pink);
        }
        .hero-h1 {
            font-size: 48px;
            font-weight: 950;
            line-height: 1.2;
            margin-bottom: 24px;
            color: var(--text-main);
        }
        .hero-desc {
            font-size: 18px;
            color: var(--text-muted);
            margin-bottom: 40px;
            font-weight: 500;
        }
        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* Data Metrics Grid */
        .metrics-section {
            padding: 60px 0;
            background: #ffffff;
            border-bottom: 3px solid var(--border-dark);
        }
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .metric-card {
            background-color: #ffffff;
            border: 3px solid var(--border-dark);
            box-shadow: 4px 4px 0px var(--border-dark);
            border-radius: 8px;
            padding: 24px;
            text-align: center;
        }
        .metric-card .num {
            font-size: 40px;
            font-weight: 950;
            color: var(--color-primary);
            line-height: 1;
            margin-bottom: 8px;
        }
        .metric-card .label {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-muted);
        }

        /* AIGC Platforms Showcase */
        .platforms-section {
            padding: 80px 0;
            background-color: #f3f4f6;
            border-bottom: 3px solid var(--border-dark);
        }
        .platforms-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
            gap: 16px;
        }
        .platform-tag {
            background: #ffffff;
            border: 2px solid var(--border-dark);
            box-shadow: 3px 3px 0px var(--border-dark);
            border-radius: 6px;
            padding: 12px;
            text-align: center;
            font-weight: 800;
            font-size: 14px;
            transition: all var(--transition-fast);
        }
        .platform-tag:hover {
            background-color: var(--color-accent);
            transform: translate(-1px, -1px);
            box-shadow: 4px 4px 0px var(--border-dark);
        }

        /* Solutions (主打场景) */
        .solutions-section {
            padding: 80px 0;
            background-color: #ffffff;
            border-bottom: 3px solid var(--border-dark);
        }
        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
        }
        .solution-card {
            display: flex;
            flex-direction: column;
        }
        .solution-card h3 {
            font-size: 22px;
            font-weight: 850;
            margin-bottom: 12px;
            color: var(--text-main);
        }
        .solution-card p {
            color: var(--text-muted);
            font-size: 15px;
            flex-grow: 1;
        }

        /* Process & Service Steps */
        .process-section {
            padding: 80px 0;
            background-color: #fef08a;
            border-bottom: 3px solid var(--border-dark);
        }
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
        }
        .step-card {
            background: #ffffff;
            border: 3px solid var(--border-dark);
            box-shadow: 5px 5px 0px var(--border-dark);
            border-radius: 10px;
            padding: 24px;
            position: relative;
        }
        .step-num {
            position: absolute;
            top: -15px;
            left: 20px;
            background: var(--color-pink);
            color: #ffffff;
            border: 2px solid var(--border-dark);
            border-radius: 4px;
            padding: 2px 10px;
            font-weight: 900;
            font-size: 14px;
        }
        .step-card h3 {
            margin-top: 10px;
            font-size: 18px;
            font-weight: 850;
            margin-bottom: 8px;
        }
        .step-card p {
            font-size: 14px;
            color: var(--text-muted);
        }

        /* Comparison Board */
        .comparison-section {
            padding: 80px 0;
            background-color: #ffffff;
            border-bottom: 3px solid var(--border-dark);
        }
        .rating-box {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 32px;
            background-color: var(--color-cyan);
            border: 3px solid var(--border-dark);
            box-shadow: 6px 6px 0px var(--border-dark);
            border-radius: 12px;
            padding: 30px;
            margin-bottom: 48px;
        }
        .rating-num {
            font-size: 56px;
            font-weight: 950;
            color: #ffffff;
            text-shadow: 3px 3px 0px var(--border-dark);
        }
        .rating-stars {
            font-size: 32px;
            color: var(--color-accent);
            text-shadow: 2px 2px 0px var(--border-dark);
        }
        .comparison-table-wrapper {
            overflow-x: auto;
            border: 3px solid var(--border-dark);
            border-radius: 12px;
            box-shadow: 6px 6px 0px var(--border-dark);
        }
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            background: #ffffff;
            min-width: 700px;
        }
        .comparison-table th, .comparison-table td {
            padding: 16px 20px;
            border-bottom: 2px solid var(--border-dark);
            border-right: 2px solid var(--border-dark);
            font-weight: 700;
        }
        .comparison-table th {
            background-color: #f3f4f6;
            font-weight: 900;
        }
        .comparison-table tr:last-child td {
            border-bottom: none;
        }
        .comparison-table td:last-child, .comparison-table th:last-child {
            border-right: none;
        }
        .highlight-col {
            background-color: #fdf2f8;
            color: var(--color-pink);
        }

        /* Token Price Reference Table */
        .token-section {
            padding: 80px 0;
            background-color: #fcfcf9;
            border-bottom: 3px solid var(--border-dark);
        }
        .token-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .token-card {
            border: 3px solid var(--border-dark);
            border-radius: 10px;
            padding: 24px;
            background: #ffffff;
            box-shadow: 4px 4px 0px var(--border-dark);
        }
        .token-card.best-value {
            background-color: #ecfdf5;
            border-color: var(--color-green);
            box-shadow: 4px 4px 0px var(--color-green);
        }
        .token-card h3 {
            font-size: 20px;
            font-weight: 900;
            margin-bottom: 12px;
        }
        .token-price {
            font-size: 28px;
            font-weight: 950;
            margin-bottom: 16px;
            color: var(--text-main);
        }

        /* Case & Material Section */
        .cases-section {
            padding: 80px 0;
            background-color: #ffffff;
            border-bottom: 3px solid var(--border-dark);
        }
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .case-card {
            border: 3px solid var(--border-dark);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 5px 5px 0px var(--border-dark);
            background: #ffffff;
        }
        .case-img-container {
            border-bottom: 3px solid var(--border-dark);
            overflow: hidden;
            aspect-ratio: 4 / 3;
            background-color: #f3f4f6;
        }
        .case-img-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-fast);
        }
        .case-card:hover .case-img-container img {
            transform: scale(1.05);
        }
        .case-info {
            padding: 20px;
        }
        .case-tag {
            font-size: 12px;
            font-weight: 800;
            padding: 2px 8px;
            border: 2px solid var(--border-dark);
            background: var(--color-accent);
            border-radius: 4px;
            display: inline-block;
            margin-bottom: 8px;
        }
        .case-info h4 {
            font-size: 18px;
            font-weight: 900;
            margin-bottom: 8px;
        }
        .case-info p {
            font-size: 14px;
            color: var(--text-muted);
        }

        /* Training & Certification */
        .training-section {
            padding: 80px 0;
            background-color: #ffe4e6;
            border-bottom: 3px solid var(--border-dark);
        }
        .training-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 32px;
        }
        .training-list {
            list-style: none;
            margin-top: 16px;
        }
        .training-list li {
            position: relative;
            padding-left: 28px;
            margin-bottom: 12px;
            font-weight: 700;
            font-size: 16px;
        }
        .training-list li::before {
            content: "✓";
            position: absolute;
            left: 0;
            top: 0;
            background: var(--color-green);
            color: #ffffff;
            border: 2px solid var(--border-dark);
            border-radius: 50%;
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            font-weight: 900;
        }

        /* Platform / Software Introduction */
        .platform-intro-section {
            padding: 80px 0;
            background-color: #ffffff;
            border-bottom: 3px solid var(--border-dark);
        }
        .intro-wrapper {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: center;
        }
        .intro-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .feature-mini-card {
            border: 2px solid var(--border-dark);
            border-radius: 8px;
            padding: 16px;
            background-color: #faf5ff;
        }
        .feature-mini-card h4 {
            font-weight: 900;
            margin-bottom: 6px;
        }
        .feature-mini-card p {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* FAQ (Collapse Component) */
        .faq-section {
            padding: 80px 0;
            background-color: #e0f2fe;
            border-bottom: 3px solid var(--border-dark);
        }
        .faq-wrapper {
            max-width: 900px;
            margin: 0 auto;
        }
        .faq-item {
            border: 3px solid var(--border-dark);
            border-radius: 8px;
            margin-bottom: 16px;
            background: #ffffff;
            box-shadow: 4px 4px 0px var(--border-dark);
            overflow: hidden;
        }
        .faq-question {
            padding: 20px;
            font-size: 16px;
            font-weight: 850;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            background-color: #ffffff;
            transition: background-color var(--transition-fast);
        }
        .faq-question:hover {
            background-color: #f9fafb;
        }
        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out, padding 0.3s ease-out;
            font-size: 14px;
            color: var(--text-muted);
            border-top: 0px solid var(--border-dark);
        }
        .faq-item.active .faq-answer {
            padding: 20px;
            max-height: 200px;
            border-top: 2px solid var(--border-dark);
        }
        .faq-icon {
            font-size: 20px;
            font-weight: 900;
            transition: transform var(--transition-fast);
        }
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }

        /* Self-check and Glossary */
        .support-tools-section {
            padding: 60px 0;
            background-color: #ffffff;
            border-bottom: 3px solid var(--border-dark);
        }
        .support-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }
        .tool-box h3 {
            font-size: 22px;
            font-weight: 900;
            margin-bottom: 16px;
            border-bottom: 3px solid var(--border-dark);
            padding-bottom: 8px;
        }
        .checklist-item {
            display: flex;
            gap: 12px;
            margin-bottom: 12px;
            align-items: flex-start;
        }
        .checklist-item span {
            background-color: var(--color-pink);
            color: #ffffff;
            font-weight: 900;
            padding: 2px 8px;
            border: 2px solid var(--border-dark);
            border-radius: 4px;
            font-size: 12px;
        }
        .glossary-item {
            margin-bottom: 16px;
        }
        .glossary-item strong {
            display: block;
            font-size: 15px;
            color: var(--color-primary);
        }
        .glossary-item p {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* User Reviews */
        .reviews-section {
            padding: 80px 0;
            background-color: #ffffff;
            border-bottom: 3px solid var(--border-dark);
        }
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .review-card {
            background-color: #ffffff;
            border: 3px solid var(--border-dark);
            box-shadow: 4px 4px 0px var(--border-dark);
            border-radius: 10px;
            padding: 24px;
        }
        .reviewer-info {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
        }
        .reviewer-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background-color: var(--color-accent);
            border: 2px solid var(--border-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
        }
        .reviewer-name {
            font-weight: 850;
            font-size: 15px;
        }
        .reviewer-title {
            font-size: 12px;
            color: var(--text-muted);
        }
        .review-text {
            font-size: 14px;
            color: var(--text-muted);
            font-style: italic;
        }

        /* Demand Submission Form & Articles */
        .form-articles-section {
            padding: 80px 0;
            background-color: #f9fafb;
            border-bottom: 3px solid var(--border-dark);
        }
        .form-articles-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 40px;
        }
        /* Form styling */
        .demand-form {
            background: #ffffff;
            border: 3px solid var(--border-dark);
            box-shadow: 6px 6px 0px var(--border-dark);
            border-radius: 12px;
            padding: 32px;
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-group label {
            display: block;
            font-weight: 800;
            font-size: 14px;
            margin-bottom: 6px;
        }
        .form-control {
            width: 100%;
            padding: 10px 14px;
            border: 2px solid var(--border-dark);
            border-radius: 6px;
            font-size: 14px;
            font-family: inherit;
            background-color: #f9fafb;
            outline: none;
            transition: border-color var(--transition-fast);
        }
        .form-control:focus {
            border-color: var(--color-pink);
            background-color: #ffffff;
        }
        /* Articles list */
        .articles-box {
            background: #ffffff;
            border: 3px solid var(--border-dark);
            box-shadow: 6px 6px 0px var(--border-dark);
            border-radius: 12px;
            padding: 32px;
        }
        .articles-list {
            list-style: none;
        }
        .articles-list li {
            margin-bottom: 16px;
            padding-bottom: 16px;
            border-bottom: 1px solid #e5e7eb;
        }
        .articles-list li:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }
        .articles-list a {
            color: var(--text-main);
            text-decoration: none;
            font-weight: 800;
            font-size: 15px;
            display: block;
            margin-bottom: 4px;
            transition: color var(--transition-fast);
        }
        .articles-list a:hover {
            color: var(--color-pink);
        }
        .article-meta {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* Contact Section */
        .contact-section {
            padding: 80px 0;
            background-color: #ffffff;
            border-bottom: 3px solid var(--border-dark);
        }
        .contact-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .contact-info-list {
            list-style: none;
        }
        .contact-info-list li {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .contact-info-list li strong {
            background: var(--color-cyan);
            border: 2px solid var(--border-dark);
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 13px;
        }
        .qr-codes {
            display: flex;
            gap: 24px;
            justify-content: flex-start;
        }
        .qr-card {
            border: 3px solid var(--border-dark);
            border-radius: 8px;
            padding: 16px;
            text-align: center;
            background: #ffffff;
            width: 160px;
        }
        .qr-card img {
            width: 100%;
            aspect-ratio: 1 / 1;
            object-fit: cover;
            border: 2px solid var(--border-dark);
            margin-bottom: 8px;
        }
        .qr-card span {
            font-weight: 800;
            font-size: 13px;
        }

        /* Footer & Friends Links */
        .site-footer {
            background-color: #111827;
            color: #f3f4f6;
            padding: 60px 0 30px 0;
            border-top: 3px solid var(--border-dark);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand h3 {
            font-size: 22px;
            font-weight: 900;
            color: #ffffff;
            margin-bottom: 16px;
        }
        .footer-brand p {
            font-size: 14px;
            color: #9ca3af;
            line-height: 1.6;
        }
        .footer-links h4, .footer-friends h4 {
            font-size: 16px;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 16px;
            border-left: 4px solid var(--color-pink);
            padding-left: 8px;
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links ul li {
            margin-bottom: 8px;
        }
        .footer-links ul li a {
            color: #9ca3af;
            text-decoration: none;
            font-size: 14px;
            font-weight: 700;
        }
        .footer-links ul li a:hover {
            color: #ffffff;
        }
        .friends-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .friends-list a {
            background-color: #374151;
            color: #e5e7eb;
            padding: 4px 10px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 700;
            text-decoration: none;
            border: 1px solid #4b5563;
        }
        .friends-list a:hover {
            background-color: var(--color-pink);
            color: #ffffff;
        }
        .footer-bottom {
            border-top: 1px solid #374151;
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: #9ca3af;
            font-weight: 600;
        }

        /* Float Customer Service Panel */
        .float-panel {
            position: fixed;
            right: 24px;
            bottom: 24px;
            z-index: 99;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .float-btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: var(--color-accent);
            border: 3px solid var(--border-dark);
            box-shadow: 3px 3px 0px var(--border-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            text-decoration: none;
            color: var(--text-main);
            font-size: 20px;
            font-weight: 900;
            transition: all var(--transition-fast);
            position: relative;
        }
        .float-btn:hover {
            transform: scale(1.1);
            box-shadow: 4px 4px 0px var(--color-pink);
        }
        .float-qr-hover {
            position: absolute;
            right: 60px;
            bottom: 0;
            background: #ffffff;
            border: 3px solid var(--border-dark);
            border-radius: 8px;
            padding: 12px;
            display: none;
            box-shadow: 4px 4px 0px var(--border-dark);
            width: 140px;
        }
        .float-qr-hover img {
            width: 100%;
            height: auto;
            border: 1px solid #ddd;
        }
        .float-btn-qr:hover .float-qr-hover {
            display: block;
        }

        /* Responsive Styles */
        @media (max-width: 1024px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .solutions-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .cases-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--bg-main);
                border-bottom: 3px solid var(--border-dark);
                padding: 20px;
                gap: 16px;
            }
            .nav-links.active {
                display: flex;
            }
            .nav-toggle {
                display: block;
            }
            .hero-h1 {
                font-size: 32px;
            }
            .solutions-grid, .process-steps, .cases-grid, .training-grid, .intro-wrapper, .support-grid, .form-articles-grid, .contact-inner, .footer-grid, .reviews-grid, .token-grid {
                grid-template-columns: 1fr;
            }
            .rating-box {
                flex-direction: column;
                text-align: center;
                gap: 16px;
            }
            .footer-grid {
                gap: 24px;
            }
            .float-panel {
                right: 16px;
                bottom: 16px;
            }
        }