.zt-wrap {padding-top: 85px;background: url(https://v2.cri.cn/M00/6B/A6/rBABC2OYN9OAaqnJAAAAAAAAAAA2810478.bg_02.jpg) no-repeat top center #cfeaed;}
.zt-video {width: 1130px;height: 640px;margin: 0 auto;position: relative;padding-bottom: 10px;}
.zt-video .list-con {display: block;position: relative;height: 100%;}
/* .zt-video .list-video {background-color: #000;position: relative;height: 100%;display: none;border-radius: 20px 20px;overflow: hidden;} */
.zt-video .list-video {background-color: #fff;position: fixed;z-index: 6;;width: 720px;height: 486px;display: none;border-radius: 20px 20px;overflow: hidden;top:50%;left: 50%;margin-left: -360px;margin-top: -243px;}
.zt-video .list-video video {display: block;width: 720px;height: 446px;position: relative;background-color: #000;}
/* .zt-video .list-pic {position: absolute;top:0;left: 0;width: 100%;height: 100%;cursor: pointer;} */
.zt-video .list-pic {width: 100%;height: 100%;}
.zt-video .list-pic img {display: block;}
.zt-video .list-close {height: 40px;line-height: 40px;text-align: right;padding-right: 10px;font-size: 20px;color: #000;}
.zt-video .list-close span {height: 40px;line-height: 40px;display: block;cursor: pointer;}
.zt-video .list-icon {cursor: pointer;position: absolute;bottom:31px;right:67px;width: 79px;height: 77px;}
.zt-pics {width: 1130px;margin: 0 auto;padding-bottom: 90px;}
.zt-pics li {position: relative;height: 250px;padding-top: 133px;}
.zt-pics li .list-con a {display: block;height: 267px;position: absolute;bottom:0;left: 0;width: 100%;z-index: 2;}
.zt-pics .list-pic {position: absolute;bottom:0;left: 0;width: 100%;height: 383px;z-index: 1;}
.zt-pics .list-icon {width: 95px;height: 95px;background: url(https://v2.cri.cn/M00/6B/A6/rBABC2OYN9OAaqnJAAAAAAAAAAA2810478.icon_09.png) no-repeat top center;position: absolute;bottom:135px;z-index: 3;}
.zt-pics .li-1 .list-icon {left: 123px;}
.zt-pics .li-2 .list-icon {right: 132px;}
.zt-pics li .list-icon a {height:100%;position: relative;}
.all-bg {position: fixed;top:0;left: 0;width: 100%;height: 100%;background-color: rgba(0,0,0,0.4);z-index: 5;display: none;}