/* 变量及重置 */
        :root {
            --color-bg-light: #F4F6F9;
            --color-text-dark: #1E2229;
            --color-text-muted: #5C6370;
            --color-primary: #1C3FAA; /* 经典深蓝 */
            --color-accent-yellow: #FFDD00; /* 明艳黄 */
            --color-accent-pink: #FF0055; /* 荧光粉红 */
            --color-accent-cyan: #00F0FF; /* 电光青 */
            --color-card-bg: #FFFFFF;
            --border-radius: 12px;
            --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--color-bg-light);
            color: var(--color-text-dark);
            line-height: 1.6;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        /* 统一外层居中容器 */
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* 明艳撞色风版块标题 */
        .section-header {
            text-align: center;
            margin-bottom: 50px;
            position: relative;
        }

        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--color-primary);
            display: inline-block;
            position: relative;
            z-index: 1;
            padding: 0 10px;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: 5px;
            left: 0;
            width: 100%;
            height: 12px;
            background-color: var(--color-accent-yellow);
            z-index: -1;
            transform: skewX(-15deg);
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--color-text-muted);
            margin-top: 10px;
        }

        /* 顶部导航 */
        header {
            background-color: var(--color-primary);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 4px solid var(--color-accent-yellow);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        }

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

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

        .ai-page-logo {
            height: 40px;
            width: auto;
            filter: drop-shadow(0px 2px 4px rgba(0, 0, 0, 0.2));
        }

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

        .nav-menu li a {
            color: #FFFFFF;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 8px 12px;
            border-radius: 4px;
            transition: var(--transition);
        }

        .nav-menu li a:hover {
            background-color: var(--color-accent-yellow);
            color: var(--color-primary);
        }

        .nav-btn {
            background-color: var(--color-accent-pink);
            color: #FFFFFF;
            font-weight: 700;
            padding: 10px 20px;
            border-radius: 30px;
            border: 2px solid #FFFFFF;
            box-shadow: 3px 3px 0px #000000;
            transition: var(--transition);
        }

        .nav-btn:hover {
            transform: translate(-2px, -2px);
            box-shadow: 5px 5px 0px #000000;
        }

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

        .menu-toggle span {
            width: 25px;
            height: 3px;
            background-color: #FFFFFF;
            transition: var(--transition);
        }

        /* Hero 首屏 - 纯色几何渐变，禁止图片 */
        .hero {
            background: linear-gradient(135deg, var(--color-primary) 0%, #0d2366 100%);
            color: #FFFFFF;
            padding: 100px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -20%;
            left: -10%;
            width: 40%;
            height: 60%;
            background: radial-gradient(circle, rgba(255, 221, 0, 0.15) 0%, transparent 70%);
            transform: rotate(-15deg);
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -10%;
            right: -5%;
            width: 50%;
            height: 50%;
            background: radial-gradient(circle, rgba(255, 0, 85, 0.15) 0%, transparent 70%);
        }

        .hero-badge {
            background-color: var(--color-accent-pink);
            color: #FFFFFF;
            display: inline-block;
            padding: 6px 16px;
            font-weight: 700;
            font-size: 0.85rem;
            border-radius: 4px;
            margin-bottom: 25px;
            border: 2px solid #FFFFFF;
            transform: rotate(-1deg);
            box-shadow: 3px 3px 0 #000000;
        }

        .hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 25px;
            color: #FFFFFF;
        }

        .hero h1 span {
            color: var(--color-accent-yellow);
            position: relative;
        }

        .hero-desc {
            max-width: 800px;
            margin: 0 auto 40px;
            font-size: 1.15rem;
            color: #E2E8F0;
            line-height: 1.8;
        }

        .hero-actions {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .btn-primary {
            background-color: var(--color-accent-yellow);
            color: var(--color-primary);
            font-size: 1.1rem;
            font-weight: 800;
            padding: 15px 35px;
            border-radius: 8px;
            border: 3px solid #000000;
            box-shadow: 4px 4px 0px #000000;
            cursor: pointer;
            transition: var(--transition);
        }

        .btn-primary:hover {
            transform: translate(-3px, -3px);
            box-shadow: 7px 7px 0px #000000;
        }

        .btn-secondary {
            background-color: transparent;
            color: #FFFFFF;
            font-size: 1.1rem;
            font-weight: 700;
            padding: 15px 35px;
            border-radius: 8px;
            border: 3px solid #FFFFFF;
            cursor: pointer;
            transition: var(--transition);
        }

        .btn-secondary:hover {
            background-color: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
        }

        /* 核心卖点 / 数据指标 */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: -50px;
            position: relative;
            z-index: 10;
        }

        .feature-card {
            background-color: var(--color-card-bg);
            padding: 30px 20px;
            border-radius: var(--border-radius);
            text-align: center;
            border: 3px solid var(--color-primary);
            box-shadow: 5px 5px 0px var(--color-primary);
            transition: var(--transition);
        }

        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 8px 8px 0px var(--color-accent-pink);
        }

        .feature-card h3 {
            font-size: 1.3rem;
            color: var(--color-primary);
            margin-bottom: 10px;
            font-weight: 800;
        }

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

        .feature-card .highlight-val {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--color-accent-pink);
            margin-bottom: 5px;
            display: block;
        }

        /* 版块公共间距 */
        .section-padding {
            padding: 80px 0;
        }

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

        .about-text h3 {
            font-size: 1.8rem;
            color: var(--color-primary);
            margin-bottom: 20px;
            font-weight: 800;
        }

        .about-text p {
            margin-bottom: 15px;
            color: var(--color-text-muted);
        }

        .about-list {
            list-style: none;
            margin-top: 20px;
        }

        .about-list li {
            position: relative;
            padding-left: 25px;
            margin-bottom: 12px;
            font-weight: 600;
        }

        .about-list li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--color-accent-pink);
            font-weight: 900;
        }

        .about-badge-wall {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 25px;
        }

        .about-badge {
            background-color: var(--color-bg-light);
            border: 2px solid var(--color-primary);
            padding: 6px 12px;
            border-radius: 4px;
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--color-primary);
        }

        /* AIGC 服务 - 模型云 & 场景 */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .service-box {
            background-color: var(--color-card-bg);
            border: 3px solid #000000;
            border-radius: var(--border-radius);
            padding: 30px;
            box-shadow: 4px 4px 0px #000000;
            transition: var(--transition);
        }

        .service-box:hover {
            transform: translate(-3px, -3px);
            box-shadow: 7px 7px 0px var(--color-accent-yellow);
        }

        .service-icon {
            width: 50px;
            height: 50px;
            background-color: var(--color-accent-yellow);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: bold;
            border: 2px solid #000000;
            margin-bottom: 20px;
        }

        .service-box h3 {
            font-size: 1.3rem;
            margin-bottom: 12px;
            font-weight: 800;
        }

        .service-box p {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            margin-bottom: 15px;
        }

        /* 标签墙 */
        .cloud-container {
            background-color: var(--color-primary);
            padding: 40px;
            border-radius: var(--border-radius);
            color: #FFFFFF;
            text-align: center;
            margin-top: 40px;
            border: 3px solid #000000;
            box-shadow: 6px 6px 0px #000000;
        }

        .cloud-title {
            font-size: 1.5rem;
            font-weight: 800;
            margin-bottom: 25px;
            color: var(--color-accent-yellow);
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
        }

        .tag-item {
            background-color: rgba(255, 255, 255, 0.1);
            color: #FFFFFF;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: var(--transition);
        }

        .tag-item:hover {
            background-color: var(--color-accent-pink);
            color: #FFFFFF;
            border-color: var(--color-accent-pink);
            transform: scale(1.05);
        }

        /* 一站式制作 */
        .one-stop-section {
            background-color: #FFFFFF;
        }

        .onestop-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .onestop-card {
            background-color: var(--color-bg-light);
            border: 2px solid var(--color-text-dark);
            border-radius: var(--border-radius);
            padding: 25px 20px;
            transition: var(--transition);
        }

        .onestop-card:hover {
            transform: translateY(-5px);
            box-shadow: 5px 5px 0 var(--color-primary);
        }

        .onestop-card h4 {
            font-size: 1.15rem;
            font-weight: 800;
            margin-bottom: 10px;
            color: var(--color-primary);
        }

        .onestop-card p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
        }

        /* 行业解决方案与全国服务网络 */
        .solution-network-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .box-panel {
            background-color: #FFFFFF;
            border: 3px solid var(--color-primary);
            border-radius: var(--border-radius);
            padding: 35px;
            box-shadow: 5px 5px 0 var(--color-primary);
        }

        .box-panel h3 {
            font-size: 1.5rem;
            font-weight: 800;
            margin-bottom: 20px;
            color: var(--color-primary);
            border-bottom: 3px solid var(--color-accent-pink);
            padding-bottom: 10px;
            display: inline-block;
        }

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

        .list-unstyled li {
            padding: 10px 0;
            border-bottom: 1px solid #E2E8F0;
            font-size: 0.95rem;
        }

        .list-unstyled li:last-child {
            border-bottom: none;
        }

        .list-unstyled strong {
            color: var(--color-accent-pink);
        }

        /* 标准化流程 */
        .steps-container {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 15px;
            position: relative;
        }

        .step-item {
            background-color: #FFFFFF;
            border: 2px solid #000000;
            border-radius: var(--border-radius);
            padding: 25px 15px;
            text-align: center;
            position: relative;
            box-shadow: 3px 3px 0 #000000;
        }

        .step-num {
            width: 35px;
            height: 35px;
            background-color: var(--color-accent-pink);
            color: #FFFFFF;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            margin: 0 auto 15px;
            border: 2px solid #000000;
        }

        .step-item h4 {
            font-size: 1.05rem;
            font-weight: 800;
            margin-bottom: 8px;
        }

        .step-item p {
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }

        /* 客户案例中心 - 含规定图片 */
        .case-section {
            background-color: #FFFFFF;
        }

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

        .case-card {
            background-color: var(--color-bg-light);
            border-radius: var(--border-radius);
            overflow: hidden;
            border: 2px solid #000000;
            box-shadow: 4px 4px 0 #000000;
            transition: var(--transition);
        }

        .case-card:hover {
            transform: translateY(-5px);
            box-shadow: 7px 7px 0 var(--color-accent-pink);
        }

        .case-img-box {
            width: 100%;
            height: 200px;
            overflow: hidden;
            background-color: #E2E8F0;
            border-bottom: 2px solid #000000;
        }

        .case-img-box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .case-card:hover .case-img-box img {
            transform: scale(1.05);
        }

        .case-body {
            padding: 20px;
        }

        .case-tag {
            background-color: var(--color-primary);
            color: #FFFFFF;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 4px;
            display: inline-block;
            margin-bottom: 10px;
        }

        .case-body h4 {
            font-size: 1.15rem;
            font-weight: 800;
            margin-bottom: 8px;
        }

        .case-body p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
        }

        /* 对比评测 - 突出推荐度 */
        .rating-panel {
            background: linear-gradient(135deg, var(--color-accent-yellow) 0%, #FFCC00 100%);
            border: 3px solid #000000;
            border-radius: var(--border-radius);
            padding: 30px;
            margin-bottom: 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            box-shadow: 5px 5px 0 #000000;
            flex-wrap: wrap;
            gap: 20px;
        }

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

        .rating-score {
            font-size: 4rem;
            font-weight: 900;
            color: var(--color-primary);
            line-height: 1;
            text-shadow: 2px 2px 0px #FFFFFF;
        }

        .rating-stars h4 {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--color-primary);
        }

        .stars {
            color: var(--color-accent-pink);
            font-size: 1.5rem;
            letter-spacing: 2px;
        }

        .rating-verdict {
            background-color: var(--color-primary);
            color: #FFFFFF;
            padding: 15px 30px;
            border-radius: 8px;
            font-weight: 800;
            font-size: 1.1rem;
            border: 2px solid #000000;
            box-shadow: 3px 3px 0 #000000;
        }

        .table-responsive {
            width: 100%;
            overflow-x: auto;
            border: 3px solid #000000;
            border-radius: var(--border-radius);
            box-shadow: 5px 5px 0 #000000;
        }

        .compare-table {
            width: 100%;
            border-collapse: collapse;
            background-color: #FFFFFF;
            min-width: 700px;
        }

        .compare-table th, .compare-table td {
            padding: 15px;
            text-align: center;
            border: 1px solid #E2E8F0;
        }

        .compare-table th {
            background-color: var(--color-primary);
            color: #FFFFFF;
            font-weight: 800;
        }

        .compare-table tr:nth-child(even) {
            background-color: var(--color-bg-light);
        }

        .compare-table td.highlight-cell {
            background-color: rgba(255, 221, 0, 0.15);
            font-weight: 700;
            color: var(--color-primary);
        }

        /* Token比价 */
        .token-pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .token-card {
            background-color: #FFFFFF;
            border: 3px solid #000000;
            border-radius: var(--border-radius);
            padding: 30px 20px;
            text-align: center;
            position: relative;
            box-shadow: 4px 4px 0 #000000;
            transition: var(--transition);
        }

        .token-card.best-value {
            border-color: var(--color-accent-pink);
            box-shadow: 5px 5px 0 var(--color-accent-pink);
        }

        .token-card.best-value::after {
            content: '推荐';
            position: absolute;
            top: -15px;
            right: 15px;
            background-color: var(--color-accent-pink);
            color: #FFFFFF;
            font-size: 0.75rem;
            font-weight: 800;
            padding: 4px 10px;
            border-radius: 4px;
            border: 2px solid #000000;
        }

        .token-card h4 {
            font-size: 1.3rem;
            font-weight: 800;
            margin-bottom: 15px;
        }

        .token-price {
            font-size: 1.8rem;
            font-weight: 900;
            color: var(--color-primary);
            margin-bottom: 20px;
        }

        .token-features {
            list-style: none;
            margin-bottom: 25px;
            text-align: left;
        }

        .token-features li {
            padding: 8px 0;
            font-size: 0.85rem;
            border-bottom: 1px dashed #E2E8F0;
        }

        /* 职业技术培训 & 人工智能培训 */
        .training-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .training-card {
            background-color: #FFFFFF;
            border: 3px solid #000000;
            border-radius: var(--border-radius);
            padding: 40px;
            box-shadow: 5px 5px 0 #000000;
        }

        .training-card h3 {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--color-primary);
            margin-bottom: 15px;
        }

        .training-list {
            list-style: none;
            margin-top: 20px;
        }

        .training-list li {
            position: relative;
            padding-left: 30px;
            margin-bottom: 15px;
            font-weight: 600;
            font-size: 0.95rem;
        }

        .training-list li::before {
            content: '⭐';
            position: absolute;
            left: 0;
            top: 2px;
        }

        /* 客户评论卡片 */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .review-card {
            background-color: #FFFFFF;
            border: 2px solid #000000;
            border-radius: var(--border-radius);
            padding: 25px;
            box-shadow: 4px 4px 0 #000000;
            transition: var(--transition);
        }

        .review-card:hover {
            transform: translate(-2px, -2px);
            box-shadow: 6px 6px 0 var(--color-accent-yellow);
        }

        .review-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 15px;
        }

        .avatar-placeholder {
            width: 45px;
            height: 45px;
            background-color: var(--color-accent-yellow);
            color: var(--color-primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            border: 2px solid #000000;
        }

        .review-info h5 {
            font-size: 0.95rem;
            font-weight: 800;
        }

        .review-info span {
            font-size: 0.75rem;
            color: var(--color-text-muted);
        }

        .review-text {
            font-size: 0.85rem;
            color: var(--color-text-dark);
            line-height: 1.6;
        }

        /* AI术语百科 */
        .encyclopedia-box {
            background-color: var(--color-primary);
            border-radius: var(--border-radius);
            padding: 40px;
            color: #FFFFFF;
            border: 3px solid #000000;
            box-shadow: 6px 6px 0 #000000;
        }

        .encyclopedia-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 30px;
        }

        .encyclopedia-item {
            background-color: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            padding: 20px;
            border-radius: 8px;
            transition: var(--transition);
        }

        .encyclopedia-item:hover {
            background-color: #FFFFFF;
            color: var(--color-primary);
            transform: translateY(-2px);
        }

        .encyclopedia-item h5 {
            font-size: 1.1rem;
            font-weight: 800;
            margin-bottom: 8px;
            color: var(--color-accent-yellow);
        }

        .encyclopedia-item:hover h5 {
            color: var(--color-accent-pink);
        }

        .encyclopedia-item p {
            font-size: 0.8rem;
            line-height: 1.5;
        }

        /* FAQ 折叠面板 */
        .faq-container {
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            background-color: #FFFFFF;
            border: 2px solid #000000;
            border-radius: 8px;
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: 3px 3px 0 #000000;
            transition: var(--transition);
        }

        .faq-header {
            padding: 18px 25px;
            font-weight: 800;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background-color: #FFFFFF;
            transition: var(--transition);
            user-select: none;
        }

        .faq-header:hover {
            background-color: var(--color-bg-light);
        }

        .faq-icon {
            font-size: 1.2rem;
            transition: transform 0.3s ease;
        }

        .faq-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            background-color: var(--color-bg-light);
        }

        .faq-content p {
            padding: 18px 25px;
            font-size: 0.9rem;
            color: var(--color-text-muted);
            border-top: 1px solid #E2E8F0;
        }

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

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

        /* 行业资讯 / 知识库 */
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .article-card {
            background-color: #FFFFFF;
            border: 2px solid #000000;
            border-radius: var(--border-radius);
            padding: 25px;
            box-shadow: 4px 4px 0 #000000;
            transition: var(--transition);
        }

        .article-card:hover {
            transform: translateY(-3px);
            box-shadow: 6px 6px 0 var(--color-accent-pink);
        }

        .article-card h4 {
            font-size: 1.1rem;
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--color-primary);
        }

        .article-card p {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-bottom: 20px;
        }

        .article-btn {
            display: inline-block;
            background-color: var(--color-accent-yellow);
            color: var(--color-primary);
            padding: 6px 16px;
            border-radius: 4px;
            font-size: 0.8rem;
            font-weight: 800;
            border: 2px solid #000000;
        }

        /* 智能需求匹配与联系我们表单 */
        .form-section {
            background-color: var(--color-primary);
            color: #FFFFFF;
            border-top: 6px solid var(--color-accent-yellow);
        }

        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: flex-start;
        }

        .contact-info-panel h3 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 20px;
            color: var(--color-accent-yellow);
        }

        .contact-info-panel p {
            margin-bottom: 30px;
            color: #E2E8F0;
        }

        .info-list-item {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
        }

        .info-icon {
            width: 40px;
            height: 40px;
            background-color: var(--color-accent-pink);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            border: 2px solid #FFFFFF;
        }

        .info-text h5 {
            font-size: 0.95rem;
            font-weight: 700;
        }

        .info-text p {
            margin: 0;
            font-size: 0.85rem;
            color: #CBD5E0;
        }

        .form-box {
            background-color: #FFFFFF;
            border: 4px solid #000000;
            border-radius: var(--border-radius);
            padding: 35px;
            color: var(--color-text-dark);
            box-shadow: 6px 6px 0 #000000;
        }

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

        .form-group label {
            display: block;
            font-weight: 800;
            margin-bottom: 8px;
            font-size: 0.9rem;
        }

        .form-control {
            width: 100%;
            padding: 12px;
            border: 2px solid #000000;
            border-radius: 6px;
            font-size: 0.9rem;
            background-color: var(--color-bg-light);
            outline: none;
            transition: var(--transition);
        }

        .form-control:focus {
            border-color: var(--color-accent-pink);
            background-color: #FFFFFF;
        }

        select.form-control {
            appearance: none;
            background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 12px center;
            background-size: 14px;
        }

        .btn-submit {
            width: 100%;
            background-color: var(--color-accent-pink);
            color: #FFFFFF;
            font-size: 1.05rem;
            font-weight: 800;
            padding: 14px;
            border-radius: 6px;
            border: 3px solid #000000;
            box-shadow: 3px 3px 0 #000000;
            cursor: pointer;
            transition: var(--transition);
        }

        .btn-submit:hover {
            transform: translate(-2px, -2px);
            box-shadow: 5px 5px 0 #000000;
            background-color: #E6004C;
        }

        /* 加盟代理与转化 */
        .partner-section {
            background: linear-gradient(135deg, var(--color-accent-yellow) 0%, #FFCC00 100%);
            border-top: 4px solid #000000;
            border-bottom: 4px solid #000000;
            text-align: center;
            padding: 60px 0;
        }

        .partner-section h3 {
            font-size: 2rem;
            font-weight: 900;
            color: var(--color-primary);
            margin-bottom: 15px;
        }

        .partner-section p {
            max-width: 700px;
            margin: 0 auto 30px;
            color: var(--color-text-dark);
            font-weight: 600;
        }

        /* 友情链接 */
        .friendly-links {
            background-color: #FFFFFF;
            padding: 30px 0;
            border-top: 1px solid #E2E8F0;
            border-bottom: 1px solid #E2E8F0;
        }

        .links-title {
            font-size: 0.9rem;
            font-weight: 800;
            color: var(--color-primary);
            margin-bottom: 15px;
        }

        .links-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 15px 25px;
        }

        .links-wrap a {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            transition: var(--transition);
        }

        .links-wrap a:hover {
            color: var(--color-accent-pink);
        }

        /* 页脚 */
        footer {
            background-color: var(--color-primary);
            color: #FFFFFF;
            padding: 50px 0 30px;
            font-size: 0.85rem;
            border-top: 4px solid var(--color-accent-yellow);
        }

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

        .footer-brand h4 {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--color-accent-yellow);
            margin-bottom: 15px;
        }

        .footer-brand p {
            color: #CBD5E0;
            margin-bottom: 20px;
            line-height: 1.6;
        }

        .footer-links h5, .footer-contact h5 {
            font-size: 1rem;
            font-weight: 800;
            color: #FFFFFF;
            margin-bottom: 20px;
            border-left: 3px solid var(--color-accent-pink);
            padding-left: 10px;
        }

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

        .footer-nav li {
            margin-bottom: 10px;
        }

        .footer-nav li a {
            color: #CBD5E0;
            transition: var(--transition);
        }

        .footer-nav li a:hover {
            color: var(--color-accent-yellow);
            padding-left: 5px;
        }

        .footer-contact-info p {
            margin-bottom: 10px;
            color: #CBD5E0;
        }

        .copyright-bar {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 25px;
            text-align: center;
            color: #A0AEC0;
        }

        .copyright-bar p {
            margin-bottom: 10px;
        }

        /* 浮动客服 */
        .float-kefu {
            position: fixed;
            right: 25px;
            bottom: 25px;
            z-index: 999;
            background-color: var(--color-accent-pink);
            color: #FFFFFF;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 0.8rem;
            text-align: center;
            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
            cursor: pointer;
            border: 2px solid #FFFFFF;
            transition: var(--transition);
        }

        .float-kefu:hover {
            transform: scale(1.1);
            background-color: var(--color-primary);
        }

        .kefu-qrcode-panel {
            position: absolute;
            bottom: 70px;
            right: 0;
            background-color: #FFFFFF;
            border: 2px solid #000000;
            border-radius: 8px;
            padding: 15px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.15);
            display: none;
            width: 200px;
            color: var(--color-text-dark);
            text-align: center;
        }

        .kefu-qrcode-panel img {
            width: 100%;
            height: auto;
            border: 1px solid #E2E8F0;
            margin-bottom: 10px;
        }

        .float-kefu:hover .kefu-qrcode-panel {
            display: block;
        }

        /* 响应式调整 */
        @media (max-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
                margin-top: 20px;
            }
            .services-grid, .onestop-grid, .case-grid, .token-pricing-grid, .reviews-grid, .encyclopedia-grid, .articles-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-container {
                grid-template-columns: repeat(3, 1fr);
            }
            .about-grid, .solution-network-container, .training-grid, .contact-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background-color: var(--color-primary);
                border-bottom: 4px solid var(--color-accent-yellow);
                padding: 20px;
                box-shadow: 0 4px 10px rgba(0,0,0,0.1);
            }
            .nav-menu.active {
                display: flex;
            }
            .menu-toggle {
                display: flex;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .features-grid, .services-grid, .onestop-grid, .case-grid, .token-pricing-grid, .reviews-grid, .encyclopedia-grid, .articles-grid, .steps-container {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .rating-panel {
                flex-direction: column;
                text-align: center;
            }
        }