@charset "utf-8";
/* CSS Document */
 /* 独立CSS，使用特定类名前缀避免冲突 */
        .cross-border-services {
            max-width: 1470px;
            margin: 0 auto;
            font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
        }
        
        .cb-services-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            grid-template-rows: repeat(2, 230px); /* 高度增加到230px */
            gap: 25px;
        }
        
        .cb-service-item {
            position: relative;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(26, 91, 184, 0.1);
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .cb-service-item:hover {
            box-shadow: 0 6px 18px rgba(26, 91, 184, 0.15);
            transform: translateY(-3px);
        }
        
        .cb-service-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            transition: transform 0.5s ease;
            z-index: 1;
        }
        
        .cb-service-item:hover .cb-service-bg {
            transform: scale(1.05);
        }
        
        .cb-service-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to bottom, rgba(75, 170, 251, 0.3) 0%, rgba(57, 125, 255, 0.5) 100%);
            z-index: 2;
            display: flex;
            flex-direction: column;
            justify-content: flex-start;
            padding: 25px;
            color: white;
            transition: all 0.3s ease;
        }
        
        .cb-service-item:hover .cb-service-overlay {
            background: linear-gradient(to bottom, rgba(79, 81, 86, 0.85) 0%, rgba(26, 91, 184, 0.95) 100%);
        }
        

        
        .cb-service-item:hover .cb-service-icon {
            background-color: rgba(255, 255, 255, 0.25);
            transform: scale(1.1);
        }
        
        /* 文字内容区域调整 */
        .cb-service-content {
            width: 80%; /* 从75%增加到80% */
            margin-top: 10px;
        }
        
        .cb-service-title {
            font-size: 28PX;
            font-weight: bold;
            margin-bottom: 8px;
            position: relative;
            padding-bottom: 10px;
            line-height: 50px;
        }
        
        .cb-service-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 45px;
            height: 3px;
            background-color: #fff;
            transition: width 0.3s ease;
        }
        
        .cb-service-item:hover .cb-service-title:after {
            width: 60px;
        }
        
        .cb-service-subtitle {
            font-size: 18px;
            opacity: 0.9;
            margin-bottom: 15px;
            line-height: 30px;
        }
        
        .cb-service-description {
            font-size: 16px;
            line-height: 30px;
            max-height: 0;
            opacity: 0;
            overflow: hidden;
            transition: all 0.4s ease;
            margin-top: 5px;
        }
        
        .cb-service-item:hover .cb-service-description {
            max-height: 110px;
            opacity: 1;
            margin-top: 10px;
        }
        
        /* 响应式设计 */
        @media (max-width: 1500px) {
            .cross-border-services {
                max-width: 95%;
            }
        }
        
        @media (max-width: 1200px) {
            .cb-services-grid {
                gap: 20px;
            }
            
            .cb-service-overlay {
                padding: 20px;
            }
            
            .cb-service-icon {
                top: 20px;
                right: 50px; /* 响应式调整 */
                font-size: 2rem;
                width: 55px;
                height: 55px;
            }
            
            .cb-service-content {
                width: 85%;
            }
        }
        
        @media (max-width: 992px) {
            .cb-services-grid {
                grid-template-columns: 1fr;
                grid-template-rows: repeat(4, 220px);
            }
            
            .cb-service-content {
                width: 90%;
            }
            
            .cb-service-icon {
                right: 40px;
            }
        }
        
        @media (max-width: 768px) {
            .cb-service-title {
                font-size: 1.3rem;
            }
            
            .cb-service-subtitle {
                font-size: 0.9rem;
            }
            
            .cb-service-overlay {
                padding: 18px;
            }
            
            .cb-service-icon {
                top: 18px;
                right: 35px; /* 响应式调整 */
                font-size: 1.8rem;
                width: 50px;
                height: 50px;
            }
            
            .cb-service-content {
                width: 85%;
            }
        }
        
        @media (max-width: 600px) {
            .cb-service-icon {
                right: 30px; /* 在小屏幕上进一步调整 */
            }
        }
        
        @media (max-width: 480px) {
            .cb-services-grid {
                grid-template-rows: repeat(4, 200px);
                gap: 15px;
            }
            
            .cb-service-overlay {
                padding: 15px;
            }
            
            .cb-service-title {
                font-size: 1.2rem;
                padding-bottom: 8px;
            }
            
            .cb-service-subtitle {
                font-size: 0.85rem;
                margin-bottom: 10px;
            }
            
            .cb-service-icon {
                top: 15px;
                right: 25px; /* 响应式调整 */
                font-size: 1.5rem;
                width: 45px;
                height: 45px;
            }
            
            .cb-service-content {
                width: 80%;
            }
            
            .cb-service-description {
                font-size: 0.82rem;
                line-height: 1.4;
            }
        }
        
        @media (max-width: 400px) {
            .cb-service-icon {
                right: 20px; /* 在非常小的屏幕上调整 */
                width: 40px;
                height: 40px;
                font-size: 1.3rem;
            }
            
            .cb-service-content {
                width: 75%;
            }
        }