/* 全局样式重置和基础设置 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f8fafc;
            overflow-x: hidden;
        }
        
        a {
            text-decoration: none;
            color: inherit;
        }
        
        ul {
            list-style: none;
        }
        
        img {
            max-width: 100%;
            height: auto;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 40px;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            border: none;
            font-size: 16px;
        }
        
        .btn-primary {
            background: linear-gradient(135deg, #4f6df5 0%, #3a56d5 100%);
            color: white;
            box-shadow: 0 4px 12px rgba(79, 109, 245, 0.3);
        }
        
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 18px rgba(79, 109, 245, 0.4);
        }
        
        .btn-secondary {
            background-color: white;
            color: #4f6df5;
            border: 2px solid #4f6df5;
        }
        
        .btn-secondary:hover {
            background-color: #4f6df5;
			color: #fff;
        }
        
        .section-title {
            font-size: 2.5rem;
            font-weight: 700;
            text-align: center;
            margin-bottom: 20px;
            background: linear-gradient(135deg, #4f6df5 0%, #2a3f9d 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        .section-subtitle {
            font-size: 1.2rem;
            text-align: center;
            color: #666;
            max-width: 800px;
            margin: 0 auto 50px;
        }
        
        /* 导航栏样式 */
        header {
            background-color: rgba(255, 255, 255, 0.95);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
			padding: 15px 0;
            
        }
        
        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            display: flex;
            align-items: center;
            font-size: 1.5rem;
            font-weight: 700;
            color: #4f6df5;
        }
        
        .logo img {
            height: 40px;
            margin-right: 10px;
        }
        
        .nav-links {
            display: flex;
            gap: 30px;
        }
        
        .nav-links a {
            font-weight: 600;
            color: #444;
            transition: color 0.3s;
        }
        
        .nav-links a:hover {
            color: #4f6df5;
        }
        
        .mobile-menu-btn {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: #4f6df5;
        }
        
        /* Banner区域样式 */
        .banner {
            padding: 180px 0 100px;
            background: linear-gradient(135deg, #f0f3ff 0%, #e8edff 100%);
            position: relative;
            overflow: hidden;
        }
        
        .banner::before {
            content: "";
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(79, 109, 245, 0.1) 0%, rgba(79, 109, 245, 0) 70%);
            top: -100px;
            right: -100px;
        }
        
        .banner::after {
            content: "";
            position: absolute;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(79, 109, 245, 0.08) 0%, rgba(79, 109, 245, 0) 70%);
            bottom: -50px;
            left: -50px;
        }
        
        .banner-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        
        .banner-text {
            flex: 1;
            min-width: 300px;
            padding-right: 30px;
        }
        
        .banner-image {
            flex: 0 0 350px;
            text-align: center;
        }
        
        .banner-title {
            font-size: 3.5rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            color: #0053ff;
            min-height: 145px;
            width: 80%;
        }
        
        .typing-text {
            color: #4f6df5;
            border-right: 3px solid #4f6df5;
            padding-right: 5px;
            animation: blink 1s infinite;
        }
        
        @keyframes blink {
            0%, 100% { border-color: #4f6df5; }
            50% { border-color: transparent; }
        }
        
        .banner-description {
            font-size: 1.2rem;
            color: #555;
            margin-bottom: 30px;
            line-height: 1.8;
            min-height: 85px;
            width: 80%;
        }
        
        .banner-buttons {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
            width: 80%;
        }
        
        .banner-image img {
            max-width: 300px;
            border-radius: 15px;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .banner-image p {
            margin-top: 15px;
            color: #666;
            font-weight: 600;
        }
        
        /* 分类区域样式 */
        .section {
            padding: 100px 0;
        }
        
        .section-dark {
            background-color: #f0f3ff;
        }
        
        .categories {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 40px;
        }
        
        .category-btn {
            padding: 12px 25px;
            background-color: white;
            border: 1px solid #ddd;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .category-btn:hover {
            background-color: #f0f3ff;
            border-color: #4f6df5;
        }
        
        .category-btn.active {
            background-color: #4f6df5;
            color: white;
            border-color: #4f6df5;
        }
        
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        
        .article-card {
            background-color: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .article-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .article-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        
        .article-content {
            padding: 25px;
        }
        
        .article-title {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: #1a2332;
        }
        
        .article-summary {
            color: #666;
            margin-bottom: 20px;
            line-height: 1.7;
        }
        
        .article-link {
            color: #4f6df5;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        
        .article-link i {
            transition: transform 0.3s;
        }
        
        .article-link:hover i {
            transform: translateX(5px);
        }
        
        /* 功能介绍区域样式 */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        
        .feature-card {
            background-color: white;
            padding: 30px;
            border-radius: 15px;
            text-align: center;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s;
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
        }
        
        .feature-icon {
            font-size: 2.5rem;
            color: #4f6df5;
            margin-bottom: 20px;
            display: inline-block;
            width: 70px;
            height: 70px;
            line-height: 70px;
            border-radius: 50%;
            background-color: #f0f3ff;
        }
        
        .feature-title {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 15px;
            color: #1a2332;
        }
        
        .feature-description {
            color: #666;
            line-height: 1.7;
        }
        
        /* 分割页样式 */
        .divider-section {
            padding: 80px 0;
            background: linear-gradient(135deg, #4f6df5 0%, #3a56d5 100%);
            color: white;
            text-align: center;
        }
        
        .divider-title {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 20px;
        }
        
        .divider-text {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto;
            line-height: 1.8;
        }
        
        /* 关于我们区域样式 */
        .about-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 40px;
        }
        
        .about-text {
            flex: 1;
            min-width: 300px;
        }
        
        .about-image {
            flex: 0 0 400px;
            text-align: center;
        }
        
        .about-title {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 20px;
            color: #1a2332;
        }
        
        .about-description {
            color: #666;
            margin-bottom: 20px;
            line-height: 1.8;
        }
        
        /* 底部样式 */
        footer {
            background-color: #1a2332;
            color: white;
            padding: 60px 0 20px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-column h3 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: white;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-column h3::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 3px;
            background-color: #4f6df5;
        }
        
        .footer-column p, .footer-column a {
            color: #aaa;
            line-height: 1.8;
            margin-bottom: 10px;
            display: block;
        }
        
        .footer-column a:hover {
            color: #4f6df5;
        }
        
        .qr-codes {
            display: flex;
            gap: 20px;
            margin-top: 15px;
        }
        
        .qr-code {
            text-align: center;
        }
        
        .qr-code img {
            width: 100px;
            height: 100px;
            margin-bottom: 8px;
            border-radius: 8px;
        }
        
        .qr-code p {
            font-size: 0.85rem;
        }
        
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 20px;
            margin: 30px 0;
        }
        
        .footer-links a {
            color: #aaa;
        }
        
        .footer-links a:hover {
            color: #4f6df5;
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #2a3446;
            color: #888;
            font-size: 0.9rem;
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .articles-grid, .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .footer-content {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .banner-title {
                font-size: 2.5rem;
                min-height: 120px;
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background-color: white;
                flex-direction: column;
                padding: 20px;
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
            }
            
            .nav-links.active {
                display: flex;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .banner-content {
                flex-direction: column;
            }
            
            .banner-text {
                padding-right: 0;
                margin-bottom: 40px;
                text-align: center;
            }
            
            .banner-buttons {
                justify-content: center;
            }
            
            .banner-title {
                font-size: 2.2rem;
                min-height: 100px;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .about-content {
                flex-direction: column;
            }
            
            .about-image {
                flex: 0 0 auto;
                width: 100%;
            }
        }
        
        @media (max-width: 576px) {
            .articles-grid, .features-grid {
                grid-template-columns: 1fr;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
            }
            
            .banner-title {
                font-size: 1.8rem;
                min-height: 85px;
            }
            
            .banner-description {
                min-height: 130px;
            }
        }