.banner{padding:0 20px;width:100%;height:450px;text-align:center;color:#fff;font-size:14px;background: center no-repeat;-webkit-background-size:cover;background-size:cover;overflow:hidden;position:relative}.banner h2{width:310px;height:59px;font-size:44px;font-weight:bold;color:#fff;line-height:59px;margin-top:148px}.banner h6{width:590px;height:90px;font-size:16px;color:#fff;margin-top:10px;line-height:30px;text-align:left}.section-1{height:500px;width:100%;background:white}.section-1 .title{width:100%;padding-top:50px;height:42px;font-size:32px;color:#172b4d;line-height:42px;text-align:center}.section-1 .title:after{content:'';display:block;width:80%;height:39px;background-color:pink;margin:0 auto;margin-top:-30px;background: no-repeat center;background-size:auto 39px}.section-1 .content{margin:100px 0 100px 0}.section-1 .content .item{float:left;text-align:center;width:33%}.section-1 .content .item .img{width:96px;height:98px}.section-1 .content .item .subtitle{width:100%;text-align:center;height:21px;font-size:16px;font-weight:bold;color:#172b4d;line-height:21px;margin-top:22px}.section-1 .content .item .descr{padding:0 70px 0 70px;width:100%;height:52px;font-size:14px;color:#6b798e;line-height:26px;margin-top:22px}.section-2{background: center no-repeat}.section-2 .title{width:100%;padding-top:50px;height:42px;font-size:32px;color:#172b4d;line-height:42px;text-align:center}.section-2 .title:after{content:'';display:block;width:80%;height:39px;background-color:pink;margin:0 auto;margin-top:-30px;background: no-repeat center;background-size:auto 39px}.section-2 .content{width:100%;margin:100px 0 58px 0}.section-3{width:100%;height:780px;background:white}.section-3 .title{width:100%;padding-top:50px;height:42px;font-size:32px;color:#172b4d;line-height:42px;text-align:center}.section-3 .title:after{content:'';display:block;width:80%;height:39px;background-color:pink;margin:0 auto;margin-top:-30px;background: no-repeat center;background-size:auto 39px}.section-3 .tabs{margin-top:100px;text-align:center}.section-3 .tabs .tab{display:inline-block;width:200px;height:21px;font-size:16px;color:#333;line-height:21px;padding-bottom:17px;text-align:center;cursor:pointer}.section-3 .tabs .tab.active{color:#0080ff}.section-3 .tabs .tab.active .tabsperate{margin-top:15px;width:100%;height:2px;background:#0080ff}.section-3 .sperate{width:100%;height:1px;background:#d8d8d8;opacity:.5;margin-top:17px}.section-3 .tabcontent .item{display:none}.section-3 .tabcontent .item.active{display:block}.section-3 .tabcontent .item.active .img{width:100%;margin:50px 0 50px 0}