/* ===== 业务领域 ===== */
        .business-domains {
            padding: 10px 0;
            background-color: var(--section-bg);
        }
        
        .domain-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .domain-card {
            background: var(--white);
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--box-shadow);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        
        /* 减小业务领域卡片晃动幅度 */
        .domain-card:hover {
            transform: translateY(-3px); /* 从-5px改为-3px */
            box-shadow: 0 10px 20px rgba(0,0,0,0.1); /* 减弱阴影效果 */
        }
        
        .domain-image {
            height: 200px;
            overflow: hidden;
        }
        
        .domain-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .domain-card:hover .domain-image img {
            transform: scale(1.05);
        }
        
        .domain-content {
            padding: 20px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }
        
        .domain-content h3 {
            font-size: 1.6rem;
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        .domain-content p {
            color: var(--text-light);
            margin-bottom: 10px;
            flex-grow: 1;
        }
 
       


        /* 业务领域数据展示 */
        .domain-data {
            display: flex;
            justify-content: space-between;
            margin-top: 10px;
            border-top: 1px solid rgba(0,0,0,0.05);
        }
        
        .data-item {
            text-align: center;
            flex: 1;
        }
        
        .data-value {
            font-size: 1rem;
            font-weight: 700;
            color: var(--primary);
            margin: 0 3px;
            background: var(--light);
            white-space: nowrap;
        }
        
        .data-label {
            font-size: 0.85rem;
            color: var(--text-light);
            margin: 0 3px 5px 3px;
            background: var(--light);
            white-space: nowrap;
            padding: 0 0 8px 0;
        }


 
        .qualification-stats {
            display: flex;
            justify-content: space-between;
            margin-top: 10px;
            border-top: 1px solid rgba(0,0,0,0.05);
        }
        
        .qualification-stat {
            text-align: center;
            flex: 1;
        }
        
        .qualification-stat-value {
            font-size: 1rem;
            font-weight: 700;
            color: var(--primary);
            margin: 0 3px;
            background: var(--light);
            white-space: nowrap;
       }
        
        .qualification-stat-label {
            font-size: 0.85rem;
            color: var(--text-light);
            margin: 0 3px 5px 3px;
            background: var(--light);
            white-space: nowrap;
            padding: 0 0 8px 0;
        }

       
        .domain-link {
            display: inline-block;
            color: var(--primary);
            font-weight: 600;
            text-decoration: none;
            position: relative;
            padding-bottom: 5px;
            align-self: flex-start;
        }
        
        .domain-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--primary);
            transition: width 0.3s;
        }
        
        .domain-link:hover::after {
            width: 80%;
        }
        
        /* 为业务领域卡片添加链接样式 */
        .domain-card-link {
            display: block;
            text-decoration: none;
            color: inherit;
            height: 100%;
            transition: all 0.3s ease;
        }
        
        .domain-card-link:hover {
            transform: translateY(-5px);
        }
        
        /* ===== 业务优势 ===== */
        .advantages-section {
            background-color: var(--white);
            padding: 30px 0;
        }
        
        .advantage-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .advantage-card {
            text-align: center;
            padding: 30px;
            border-radius: var(--border-radius);
            background: rgba(46, 125, 50, 0.05);
            transition: var(--transition);
        }
        
        /* 减小业务优势卡片晃动幅度 */
        .advantage-card:hover {
            transform: translateY(-5px); /* 从-10px改为-5px */
            box-shadow: 0 8px 20px rgba(0,0,0,0.1); /* 减弱阴影效果 */
        }
        
        .advantage-icon {
            font-size: 3.5rem;
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .advantage-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        .advantage-card p {
            color: var(--text-light);
            line-height: 1.8;
        }

/* 响应式设计 */
        @media (max-width: 1200px) {
            .advantage-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            .domain-grid {
                grid-template-columns: 1fr;
            }
            
            .domain-data {
                display: flex;
                justify-content: space-between;
                margin-top: 10px;
                border-top: 1px solid rgba(0,0,0,0.05);
            }
            
            .advantage-grid {
                grid-template-columns: 1fr;
            }
        }
        
        /* 新增动画效果 */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .domain-card {
            animation: fadeInUp 0.6s ease forwards;
            opacity: 0;
        }
        
        .domain-card:nth-child(1) { animation-delay: 0.1s; }
        .domain-card:nth-child(2) { animation-delay: 0.2s; }
        .domain-card:nth-child(3) { animation-delay: 0.3s; }
        .domain-card:nth-child(4) { animation-delay: 0.4s; }
        .domain-card:nth-child(5) { animation-delay: 0.5s; }
        .domain-card:nth-child(6) { animation-delay: 0.6s; }
        
        .advantage-card {
            animation: fadeInUp 0.6s ease forwards;
            opacity: 0;
        }
        
        .advantage-card:nth-child(1) { animation-delay: 0.1s; }
        .advantage-card:nth-child(2) { animation-delay: 0.2s; }
        .advantage-card:nth-child(3) { animation-delay: 0.3s; }
        .advantage-card:nth-child(4) { animation-delay: 0.4s; }