/* 轮播图样式 - 改进动画效果 */
          .hero {
            margin-top: 80px;
            position: relative;
            height: 70vh;
            min-height: 400px;
            max-height: 600px;
            overflow: hidden;
            border-radius: 12px;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        
        .slide {
            position: absolute;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 1s ease, transform 1.2s ease;
            display: flex;
            align-items: center;
            padding: 0 5%;
            transform: scale(1.1) translateX(40px);
        }
        
        .slide-image {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            z-index: -1;
        }
        
        .slide-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6));
            z-index: -1;
        }
        
        .slide.active {
            opacity: 1;
            transform: scale(1) translateX(0);
        }
        
        .slide.exit {
            opacity: 0;
            transform: scale(0.9) translateX(-40px);
            transition: opacity 0.8s ease, transform 1s ease;
        }
        
        .slide-content {
            max-width: 600px;
            color: white;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
            transform: translateX(-80px);
            opacity: 0;
            transition: transform 1.2s ease, opacity 1.2s ease;
        }
        
        .slide.active .slide-content {
            transform: translateX(0);
            opacity: 1;
        }
        
        .slide.exit .slide-content {
            transform: translateX(80px);
            opacity: 0;
            transition: transform 0.8s ease, opacity 0.8s ease;
        }
        
        .slide h2 {
            font-size: 3.5vw;
            font-weight: 700;
            margin-bottom: 20px;
        }
        
        .slide p {
            font-size: 1.5vw;
            margin-bottom: 30px;
        }
        
        .btn {
            display: inline-block;
            background: #3498db;
            color: white;
            padding: 12px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(52, 152, 219, 0.4);
        }
        
        .btn:hover {
            background: #2980b9;
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(52, 152, 219, 0.6);
        }
        
        /* 业务板块样式 - 新增两项业务 */
        .services {
            padding: 80px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 36px;
            color: #2c3e50;
            position: relative;
            display: inline-block;
            padding-bottom: 15px;
        }
        
        .section-title h2::after {
            content: '';
            position: absolute;
            width: 60px;
            height: 3px;
            background: #3498db;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }
        
        .service-card {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s, box-shadow 0.3s;
            text-align: center;
            padding: 30px;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        
        .service-icon {
            font-size: 50px;
            color: #3498db;
            margin-bottom: 20px;
        }
        
        .service-card h3 {
            font-size: 22px;
            margin-bottom: 15px;
            color: #2c3e50;
        }
        
        .service-card p {
            color: #7f8c8d;
            margin-bottom: 20px;
        }
        
        .price {
            font-size: 24px;
            color: #e74c3c;
            font-weight: 700;
            margin: 15px 0;
        }
        
        /* 关于我们样式 - 添加数字动画 */
        .about {
            padding: 80px 0;
            background: white;
        }
        
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }
        
        .about-text h2 {
            font-size: 36px;
            color: #2c3e50;
            margin-bottom: 20px;
        }
        
        .about-text p {
            margin-bottom: 15px;
            color: #555;
            line-height: 1.8;
        }
        
        .stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 30px;
        }
        
        .stat-item {
            text-align: center;
            padding: 20px;
            background: #f8f9fa;
            border-radius: 8px;
            transition: transform 0.3s;
        }
        
        .stat-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .stat-number {
            font-size: 36px;
            font-weight: 700;
            color: #3498db;
            transition: all 0.5s ease;
        }
        
        /* 优势部分样式 */
        .advantages {
            padding: 80px 0;
        }
        
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .advantage-card {
            background: white;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
            text-align: center;
            transition: transform 0.3s;
        }
        
        .advantage-card:hover {
            transform: translateY(-5px);
        }
        
        .advantage-icon {
            font-size: 40px;
            color: #3498db;
            margin-bottom: 20px;
        }
        
        /* 流程部分样式 - 添加循环动画 */
        .process {
            padding: 80px 0;
            background: white;
        }
        
        .process-steps {
            display: flex;
            justify-content: space-between;
            margin-top: 50px;
            position: relative;
        }
        
        .process-steps::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 0;
            width: 100%;
            height: 2px;
            background: #3498db;
            z-index: 1;
        }
        
        .step {
            text-align: center;
            position: relative;
            z-index: 2;
            flex: 1;
            animation: pulse 3s infinite ease-in-out;
        }
        
        .step:nth-child(2) {
            animation-delay: 0.5s;
        }
        
        .step:nth-child(3) {
            animation-delay: 1s;
        }
        
        .step:nth-child(4) {
            animation-delay: 1.5s;
        }
        
        .step:nth-child(5) {
            animation-delay: 2s;
        }
        
        @keyframes pulse {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
        }
        
        .step-number {
            width: 70px; /* 缩小圆圈尺寸 */
            height: 70px; /* 缩小圆圈尺寸 */
            background: #3498db;
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px; /* 调整字体大小 */
            font-weight: 700;
            margin: 0 auto 20px;
            transition: all 0.3s;
        }
        
        .step:hover .step-number {
            background: #2980b9;
            transform: scale(1.1);
        }
        
        /* 知识库样式 - 调整按钮间距 */
        .knowledge {
            padding: 80px 0;
        }
        
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .article-card {
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s;
        }
        
        .article-card:hover {
            transform: translateY(-5px);
        }
        
        .article-content {
            padding: 20px;
        }
        
        .article-content h3 {
            font-size: 20px;
            margin-bottom: 10px;
            color: #2c3e50;
        }
        
		        .article-content a {
            color: inherit; /* 继承父元素颜色 */
            text-decoration: none; /* 去掉下划线 */
            transition: color 0.3s ease;
        }
        
        .article-content a:hover {
            color: #3498db; /* 悬停时变为主题色 */
        }
		
        .article-content .btn {
            margin-top: 25px; /* 增加上边距 */
        }
        
    
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .about-content {
                grid-template-columns: 1fr;
            }
            
            .process-steps {
                flex-direction: column;
                gap: 40px;
            }
            
            .process-steps::before {
                display: none;
            }
			 .slide h2 {
                font-size: 32px;
            }
            
            .slide p {
                font-size: 18px;
            }
        }
        
        @media (max-width: 768px) {
            nav ul {
                display: none;
            }
            
        .hero {
                height: 50vh;
                min-height: 350px;
                margin-top: 70px;
                border-radius: 0;
            }
            
            .slide {
                padding: 0 20px;
            }
            
            .slide h2 {
                font-size: 28px;
            }
            
            .slide p {
                font-size: 16px;
            }
            
            .slide-content {
                text-align: center;
                width: 100%;
            }
            .section-title h2 {
                font-size: 28px;
            }
            
            .stats {
                grid-template-columns: 1fr;
            }
        }
		
		      @media (max-width: 480px) {
            .hero {
                height: 45vh;
                min-height: 300px;
            }
            
            .slide h2 {
                font-size: 24px;
                margin-bottom: 15px;
            }
            
            .slide p {
                font-size: 14px;
                margin-bottom: 20px;
            }
        }