:root {
            --primary: #10B981; /* 鲜绿夺目主色 */
            --primary-hover: #059669;
            --primary-light: #E6F4EA;
            --dark: #111827;
            --dark-light: #374151;
            --light: #FFFFFF;
            --gray-bg: #F9FAFB;
            --gray-border: #E5E7EB;
            --shadow: 0 10px 30px rgba(16, 185, 129, 0.08);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

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

        /* 统一容器 */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
        }

        /* 导航 */
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            box-shadow: 0 2px 20px rgba(0,0,0,0.05);
            border-bottom: 1px solid var(--gray-border);
        }

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

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

        .brand .ai-page-logo {
            height: 40px;
            width: auto;
        }

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

        .nav-menu a {
            text-decoration: none;
            color: var(--dark-light);
            font-size: 14px;
            font-weight: 500;
            transition: var(--transition);
        }

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

        .nav-btn {
            background: var(--primary);
            color: white !important;
            padding: 8px 18px;
            border-radius: 6px;
            font-weight: 600;
            transition: var(--transition);
        }

        .nav-btn:hover {
            background: var(--primary-hover);
            transform: translateY(-1px);
        }

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

        .menu-toggle span {
            width: 25px;
            height: 3px;
            background: var(--dark);
            border-radius: 2px;
            transition: var(--transition);
        }

        /* 首屏 Hero - 无图片设计，纯色与几何微动效 */
        .hero {
            padding: 160px 0 100px;
            background: linear-gradient(135deg, #F0FDF4 0%, #FFFFFF 100%);
            position: relative;
            overflow: hidden;
            text-align: center;
        }

        .hero::before {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, transparent 70%);
            top: -50px;
            left: -50px;
            pointer-events: none;
        }

        .hero::after {
            content: '';
            position: absolute;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(52, 211, 153, 0.08) 0%, transparent 70%);
            bottom: -100px;
            right: -50px;
            pointer-events: none;
        }

        .hero-tag {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary-hover);
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 20px;
            border: 1px solid rgba(16, 185, 129, 0.2);
            animation: pulse 2s infinite;
        }

        h1.hero-title {
            font-size: 2.8rem;
            color: var(--dark);
            line-height: 1.25;
            margin-bottom: 20px;
            font-weight: 800;
        }

        .hero-title span {
            color: var(--primary);
            position: relative;
        }

        .hero-desc {
            font-size: 1.15rem;
            color: var(--dark-light);
            max-width: 800px;
            margin: 0 auto 35px;
        }

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

        .btn {
            display: inline-block;
            text-decoration: none;
            padding: 12px 30px;
            border-radius: 8px;
            font-weight: 600;
            transition: var(--transition);
            cursor: pointer;
            border: none;
        }

        .btn-primary {
            background: var(--primary);
            color: white;
            box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
        }

        .btn-primary:hover {
            background: var(--primary-hover);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
        }

        .btn-secondary {
            background: white;
            color: var(--dark);
            border: 1px solid var(--gray-border);
        }

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

        /* 核心卖点简条 */
        .hero-highlights {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-top: 50px;
            flex-wrap: wrap;
        }

        .highlight-item {
            font-size: 14px;
            color: var(--dark-light);
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 500;
        }

        .highlight-item i {
            color: var(--primary);
            font-weight: bold;
        }

        /* 数据指标 */
        .stats-section {
            padding: 40px 0;
            background: var(--light);
            border-bottom: 1px solid var(--gray-border);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 25px;
            text-align: center;
        }

        .stat-card {
            background: var(--gray-bg);
            padding: 25px;
            border-radius: 12px;
            border: 1px solid var(--gray-border);
            transition: var(--transition);
        }

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

        .stat-num {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 8px;
        }

        .stat-label {
            font-size: 14px;
            color: var(--dark-light);
        }

        /* 通用区块样式 */
        section {
            padding: 90px 0;
            border-bottom: 1px solid var(--gray-border);
        }

        .section-light {
            background: var(--gray-bg);
        }

        .section-header {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 60px;
        }

        .section-tag {
            color: var(--primary);
            text-transform: uppercase;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 2px;
            margin-bottom: 10px;
            display: block;
        }

        .section-title {
            font-size: 2.2rem;
            color: var(--dark);
            margin-bottom: 15px;
            font-weight: 800;
        }

        .section-desc {
            color: var(--dark-light);
            font-size: 15px;
        }

        /* 关于我们 */
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .about-content h3 {
            font-size: 1.6rem;
            margin-bottom: 15px;
            color: var(--dark);
        }

        .about-p {
            margin-bottom: 20px;
            font-size: 15px;
            color: var(--dark-light);
        }

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

        .about-features li {
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
        }

        .about-features li::before {
            content: '✓';
            color: var(--primary);
            font-weight: bold;
        }

        /* 服务能力卡片 (全平台AIGC服务) */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
        }

        .service-card {
            background: var(--light);
            padding: 30px;
            border-radius: 12px;
            border: 1px solid var(--gray-border);
            transition: var(--transition);
        }

        .service-card:hover {
            transform: translateY(-8px);
            border-color: var(--primary);
            box-shadow: var(--shadow);
        }

        .service-icon {
            width: 50px;
            height: 50px;
            background: var(--primary-light);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 22px;
            margin-bottom: 20px;
            font-weight: bold;
        }

        .service-card h3 {
            font-size: 1.25rem;
            margin-bottom: 10px;
            color: var(--dark);
        }

        .service-card p {
            font-size: 14px;
            color: var(--dark-light);
            margin-bottom: 15px;
        }

        /* 模型聚合标签云 */
        .model-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 40px;
            justify-content: center;
        }

        .model-tag {
            background: var(--light);
            border: 1px solid var(--gray-border);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            color: var(--dark-light);
            transition: var(--transition);
        }

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

        /* 一站式AIGC制作场景与行业解决方案 */
        .scenarios-tabs-wrapper {
            margin-top: 40px;
        }

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

        .scenario-box {
            background: var(--light);
            border-left: 4px solid var(--primary);
            padding: 20px;
            border-radius: 0 12px 12px 0;
            box-shadow: 0 2px 10px rgba(0,0,0,0.02);
            transition: var(--transition);
        }

        .scenario-box:hover {
            transform: translateX(5px);
            box-shadow: var(--shadow);
        }

        .scenario-box h4 {
            color: var(--dark);
            margin-bottom: 8px;
            font-size: 1.1rem;
        }

        .scenario-box p {
            font-size: 13px;
            color: var(--dark-light);
        }

        /* 流程步骤 */
        .steps-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 30px;
            position: relative;
        }

        .step-item {
            background: var(--light);
            padding: 30px;
            border-radius: 12px;
            border: 1px solid var(--gray-border);
            position: relative;
            text-align: center;
            transition: var(--transition);
        }

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

        .step-num {
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            margin: 0 auto 20px;
            font-size: 16px;
        }

        /* 客户案例中心 */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }

        .case-card {
            background: var(--light);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--gray-border);
            transition: var(--transition);
        }

        .case-card:hover {
            box-shadow: var(--shadow);
            transform: translateY(-5px);
        }

        .case-img-container {
            background: var(--gray-bg);
            padding: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-bottom: 1px solid var(--gray-border);
        }

        .case-img-container img {
            max-width: 100%;
            height: auto;
            border-radius: 6px;
            object-fit: cover;
        }

        .case-info {
            padding: 25px;
        }

        .case-tag {
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 8px;
            display: inline-block;
        }

        .case-info h4 {
            font-size: 1.15rem;
            color: var(--dark);
            margin-bottom: 8px;
        }

        .case-info p {
            font-size: 13px;
            color: var(--dark-light);
        }

        /* 对比评测表格 */
        .table-responsive {
            overflow-x: auto;
            border-radius: 12px;
            border: 1px solid var(--gray-border);
            box-shadow: 0 4px 15px rgba(0,0,0,0.02);
            background: white;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            font-size: 14px;
        }

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

        th {
            background: var(--gray-bg);
            font-weight: 700;
            color: var(--dark);
        }

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

        .highlight-col {
            background: rgba(16, 185, 129, 0.03);
            border-left: 2px solid var(--primary);
            border-right: 2px solid var(--primary);
        }

        th.highlight-col {
            background: var(--primary-light);
            color: var(--primary-hover);
        }

        .rating-badge {
            background: var(--primary);
            color: white;
            padding: 3px 10px;
            border-radius: 4px;
            font-weight: 700;
            display: inline-block;
        }

        /* Token比价与加盟代理 */
        .pricing-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }

        .price-box, .agent-box {
            background: var(--light);
            padding: 35px;
            border-radius: 12px;
            border: 1px solid var(--gray-border);
            box-shadow: 0 4px 15px rgba(0,0,0,0.01);
        }

        .price-box h3, .agent-box h3 {
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: var(--dark);
        }

        .price-list {
            list-style: none;
            margin-bottom: 20px;
        }

        .price-list li {
            padding: 8px 0;
            border-bottom: 1px dashed var(--gray-border);
            display: flex;
            justify-content: space-between;
            font-size: 14px;
        }

        .price-val {
            color: var(--primary);
            font-weight: 700;
        }

        /* 职业技术培训 */
        .training-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
        }

        .training-card {
            background: var(--light);
            border: 1px solid var(--gray-border);
            padding: 25px;
            border-radius: 10px;
            text-align: center;
            transition: var(--transition);
        }

        .training-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow);
            transform: translateY(-3px);
        }

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

        .training-card p {
            font-size: 13px;
            color: var(--dark-light);
        }

        /* 帮助中心 (FAQ 折叠面板与自助排查) */
        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            margin-bottom: 12px;
            border: 1px solid var(--gray-border);
            border-radius: 8px;
            background: var(--light);
            overflow: hidden;
        }

        details summary {
            padding: 18px 24px;
            font-weight: 600;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--dark);
            user-select: none;
        }

        details summary::-webkit-details-marker {
            display: none;
        }

        details summary::after {
            content: "+";
            font-size: 20px;
            color: var(--primary);
            transition: transform 0.2s;
        }

        details[open] summary::after {
            content: "−";
            transform: rotate(90deg);
        }

        .faq-content {
            padding: 0 24px 18px;
            font-size: 14px;
            color: var(--dark-light);
            border-top: 1px solid var(--gray-border);
            background: var(--gray-bg);
        }

        /* 资讯与百科 */
        .news-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 40px;
        }

        .articles-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .article-item {
            background: var(--light);
            padding: 20px;
            border-radius: 8px;
            border: 1px solid var(--gray-border);
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition);
        }

        .article-item:hover {
            border-color: var(--primary);
            transform: translateX(3px);
        }

        .article-title {
            font-weight: 600;
            color: var(--dark);
            text-decoration: none;
            font-size: 14px;
        }

        .article-title:hover {
            color: var(--primary);
        }

        .article-meta {
            font-size: 12px;
            color: var(--dark-light);
        }

        .wiki-box {
            background: var(--light);
            border: 1px solid var(--gray-border);
            padding: 25px;
            border-radius: 8px;
        }

        .wiki-box h4 {
            margin-bottom: 15px;
            color: var(--dark);
            border-left: 3px solid var(--primary);
            padding-left: 10px;
        }

        .wiki-list {
            list-style: none;
            font-size: 13px;
        }

        .wiki-list li {
            margin-bottom: 10px;
        }

        .wiki-list strong {
            color: var(--primary);
        }

        /* 用户评论 */
        .comments-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 25px;
        }

        .comment-card {
            background: var(--light);
            padding: 30px;
            border-radius: 12px;
            border: 1px solid var(--gray-border);
            box-shadow: 0 4px 15px rgba(0,0,0,0.01);
            position: relative;
        }

        .comment-card::before {
            content: "“";
            font-size: 60px;
            color: var(--primary-light);
            position: absolute;
            top: 10px;
            left: 20px;
            line-height: 1;
            font-family: serif;
        }

        .comment-body {
            font-size: 14px;
            color: var(--dark-light);
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }

        .comment-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .author-avatar {
            width: 40px;
            height: 40px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
        }

        .author-info h5 {
            color: var(--dark);
            font-size: 14px;
        }

        .author-info span {
            font-size: 12px;
            color: var(--dark-light);
        }

        /* 联系我们 & 表单 */
        .contact-wrapper {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 50px;
            align-items: start;
        }

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }

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

        .contact-icon {
            width: 40px;
            height: 40px;
            background: var(--primary-light);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-weight: bold;
        }

        .contact-text h4 {
            color: var(--dark);
            margin-bottom: 4px;
            font-size: 15px;
        }

        .contact-text p {
            font-size: 14px;
        }

        .qr-codes {
            display: flex;
            gap: 20px;
            margin-top: 15px;
            flex-wrap: wrap;
        }

        .qr-item {
            text-align: center;
            background: var(--light);
            padding: 15px;
            border: 1px solid var(--gray-border);
            border-radius: 8px;
            width: 140px;
        }

        .qr-item img {
            width: 110px;
            height: 110px;
            object-fit: contain;
            margin-bottom: 8px;
        }

        .qr-item span {
            font-size: 12px;
            color: var(--dark);
            display: block;
            font-weight: 500;
        }

        /* 表单样式 */
        .form-box {
            background: var(--light);
            padding: 40px;
            border-radius: 12px;
            border: 1px solid var(--gray-border);
            box-shadow: var(--shadow);
        }

        .form-title {
            margin-bottom: 25px;
            color: var(--dark);
            font-size: 1.4rem;
        }

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

        .form-label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: var(--dark);
            margin-bottom: 8px;
        }

        .form-control {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--gray-border);
            border-radius: 6px;
            font-size: 14px;
            transition: var(--transition);
            background: var(--gray-bg);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            background: white;
            box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
        }

        textarea.form-control {
            resize: vertical;
            min-height: 100px;
        }

        .form-submit {
            width: 100%;
            padding: 14px;
            font-size: 15px;
        }

        /* 浮动客服 */
        .float-kefu {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 999;
            background: var(--primary);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4);
            cursor: pointer;
            transition: var(--transition);
        }

        .float-kefu:hover {
            transform: scale(1.08);
            background: var(--primary-hover);
        }

        .float-panel {
            position: fixed;
            bottom: 90px;
            right: 30px;
            z-index: 999;
            background: white;
            border: 1px solid var(--gray-border);
            padding: 20px;
            border-radius: 12px;
            box-shadow: var(--shadow);
            width: 260px;
            display: none;
            animation: fadeInUp 0.3s ease-out;
        }

        .float-panel.show {
            display: block;
        }

        .float-panel h4 {
            font-size: 14px;
            color: var(--dark);
            margin-bottom: 10px;
            text-align: center;
            border-bottom: 1px solid var(--gray-border);
            padding-bottom: 8px;
        }

        .float-panel-qr {
            text-align: center;
        }

        .float-panel-qr img {
            width: 120px;
            height: 120px;
            margin: 10px auto;
            display: block;
        }

        .float-panel-info {
            font-size: 12px;
            color: var(--dark-light);
            text-align: center;
            line-height: 1.4;
        }

        /* 页脚 */
        footer {
            background: #111827;
            color: #9CA3AF;
            padding: 60px 0 30px;
            font-size: 14px;
            border-top: 3px solid var(--primary);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand h3 {
            color: white;
            margin-bottom: 15px;
            font-size: 1.25rem;
        }

        .footer-brand p {
            line-height: 1.6;
            margin-bottom: 15px;
        }

        .footer-title {
            color: white;
            font-weight: 600;
            margin-bottom: 15px;
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

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

        .footer-links a {
            color: #9CA3AF;
            text-decoration: none;
            transition: var(--transition);
        }

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

        .footer-friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 10px;
        }

        .footer-friend-links a {
            background: #1F2937;
            color: #9CA3AF;
            padding: 5px 12px;
            border-radius: 4px;
            font-size: 12px;
            text-decoration: none;
            transition: var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid #1F2937;
            padding-top: 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
        }

        .footer-bottom p {
            font-size: 12px;
        }

        /* 动画效果 */
        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
            }
            70% {
                box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
            }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(15px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* 响应式媒体查询 */
        @media (max-width: 992px) {
            .about-grid, .pricing-grid, .contact-wrapper, .news-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            h1.hero-title {
                font-size: 2.2rem;
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                position: fixed;
                top: 70px;
                left: 0;
                right: 0;
                background: white;
                flex-direction: column;
                padding: 30px;
                box-shadow: 0 10px 20px rgba(0,0,0,0.05);
                border-bottom: 1px solid var(--gray-border);
                display: none;
            }

            .nav-menu.show {
                display: flex;
            }

            .menu-toggle {
                display: flex;
            }

            .menu-toggle.active span:nth-child(1) {
                transform: rotate(45deg) translate(5px, 5px);
            }

            .menu-toggle.active span:nth-child(2) {
                opacity: 0;
            }

            .menu-toggle.active span:nth-child(3) {
                transform: rotate(-45deg) translate(6px, -6px);
            }
        }