.video-wrap .wh{width:1200px;margin:0 auto}.video-wrap ul li{display:inline-block;text-align:center}.video-wrap .banner{position:relative}.video-wrap .banner .item{position:absolute;top:100px;left:50%;margin-left:-600px;color:#fff}.video-wrap .banner .item ul li{width:18%}.video-wrap .banner .item p{letter-spacing:1px}.video-wrap .banner .bg{font-size:0}.video-wrap .banner .bg img{width:100%}.video-wrap .part h2.title{text-align:center;font-size:26px;margin-bottom:40px;color:#222;letter-spacing:2px}.video-wrap .part1{background:#f9fafc;padding:50px 30px;margin-bottom:60px}.video-wrap .part1 .content{color:#333;font-size:18px;text-indent:2em;line-height:38px;letter-spacing:1px;margin-bottom:30px;text-align:justify}.video-wrap .part1 ul{margin-bottom:40px;text-align:center}.video-wrap .part1 ul li{width:22%}.video-wrap .part1 ul li p.p1{color:#333;font-size:18px;padding:5px 0}.video-wrap .part1 ul li p.p2{color:#848484;font-size:14px}.video-wrap .part2{margin-bottom:40px}.video-wrap .part2 .content{width:94%;margin:0 auto;margin-bottom:30px;color:#333;font-size:18px;text-indent:2em;line-height:38px;letter-spacing:1px;text-align:justify}.video-wrap .part2 ul{text-align:center;margin-left:20px}.video-wrap .part2 ul li{width:16%}.video-wrap .part2 ul li .item{background:#f1f6fc;border:1px solid #e6eff8;border-radius:3px;width:92%;padding:30px 0}.video-wrap .part2 ul li .item .p1{margin-bottom:15px}.video-wrap .part2 ul li .item .p2{color:#406ad8;font-size:18px;font-weight:500;margin-bottom:5px}.video-wrap .part2 ul li .item .p3{color:#4c4c4a;font-size:14px}.video-wrap .part3{margin-bottom:80px;font-size:0}.video-wrap .part3 img{width:100%}.video-wrap .part4{margin-bottom:50px}.video-wrap .part4 ul{text-align:center;margin-left:20px}.video-wrap .part4 ul li{width:24%;overflow:hidden}.video-wrap .part4 ul li .item{background-image:url(/static/img/bg.248d020.png);background-repeat:no-repeat;background-size:100%;height:260px;width:92%}.video-wrap .part4 ul li .item .img{padding-top:40px;margin-bottom:10px}.video-wrap .part4 ul li .item .tit{color:#406ad8;font-size:24px;margin-bottom:10px}.video-wrap .part4 ul li .item .txt{font-size:16px;margin-bottom:5px}.video-wrap .part5{margin-bottom:60px}.video-wrap .part5 .pic{text-align:center;margin-bottom:50px}.video-wrap .part5 ul{text-align:center;position:relative;left:20px}.video-wrap .part5 ul li{width:14%}.video-wrap .part5 ul li .item{display:inline-block;background-image:url(/static/img/bg.bb5aefb.png);background-repeat:no-repeat;background-size:100%;width:70%;float:left}.video-wrap .part5 ul li .item .p1{height:120px;line-height:120px;margin-bottom:15px}.video-wrap .part5 ul li .item .p2{font-size:18px}.video-wrap .part5 ul li span{height:120px;line-height:120px;display:inline-block}