.base-title{position:relative;padding-bottom:20px;font-size:26px;color:#333;text-align:center}.base-title:after{content:"";position:absolute;bottom:0;left:50%;width:60px;height:5px;background:#2479de;transform:translateX(-50%)}.section-1{padding-top:76px;padding-bottom:89px}.section-1 h4{padding:61px 0;font-size:20px;color:#333;text-align:center}.section-1 ul{display:flex;align-items:center;justify-content:space-between}.section-1 ul li{position:relative;flex:1 0 0;text-align:center}.section-1 ul li:last-child:after{width:0}.section-1 ul li:after{content:"";position:absolute;top:50%;right:0;width:1px;height:20px;background:#d6d6d6;transform:translateY(-50%)}.section-1 ul li h3 strong{font-size:40px;color:#1a5ad0}.section-1 ul li h3 span{font-size:18px;color:#333}.section-1 ul li p{margin-top:10px;font-size:16px;color:#333}.section-2{padding:40px 0;background:#f4f8ff}.section-2 ul{display:flex;justify-content:space-between}.section-2 ul li{flex:1 0 0;text-align:center}.section-2 ul li h3{padding:10px 0;font-size:18px;color:#333}.section-2 ul li p{padding:0 30px;color:#666;line-height:20px;text-align:left}.section-3{padding:80px 0}.section-3 .tabs{padding-top:68px}.section-3 .tabs-head{display:flex;align-items:center;justify-content:center}.section-3 .tabs-head span{display:inline-block;width:142px;height:40px;line-height:40px;margin-right:10px;background:#f1f2f6;font-size:16px;color:#333;text-align:center;cursor:pointer}.section-3 .tabs-head span:last-child{margin-right:0}.section-3 .tabs-head .active{background:#1a5ad0;color:#fff}.section-3 .tabs-body{position:relative;padding-top:42px;text-align:center}