.kz-box5 {
       background: url(https://a3.cri.cn/resource/a827aaba-d32e-4f9e-9af8-a03ba297a8da/activity/2025/kangzhan/images.kz-box5.gif) center center no-repeat;
       width: 16rem;
       height: 52.99rem;
       background-size: 100% 100%;
       margin: 0 auto;
       position: relative;
}
.kz-paly5 .caidan {
       bottom: 17.2rem;
       margin-left: -2.60rem;
}

.zt-video-box {width: 16rem;height: 9.0027rem;}
.zt-video-box .list-con,.zt-video-box .list-video,.zt-video-box .list-video video,.zt-video-box .list-pic,.zt-video-box .list-pic img {display: block;;position: relative;width: 100%;height: 100%;}
.zt-video-box .list-video video {background-color: #000;}
.zt-video-box .list-pic {position: absolute;top: 0;left: 0;}
.zt-video-box .list-icon {position: absolute;top: 50%;left: 50%;width: 2.6027rem;height: 2.6027rem;background: url(https://a3.cri.cn/resource/a827aaba-d32e-4f9e-9af8-a03ba297a8da/activity/2025/kangzhan/images.icon-1_04.png) center center no-repeat;background-size: 100% 100%;transform: translate(-50%,-50%);-webkit-transform: translate(-50%,-50%);-moz-transform: translate(-50%,-50%);-ms-transform: translate(-50%,-50%);-o-transform: translate(-50%,-50%);}
.zt-video-wrap {background: url(https://a3.cri.cn/resource/a827aaba-d32e-4f9e-9af8-a03ba297a8da/activity/2025/kangzhan/images.zt-bg-3.jpg) center center no-repeat;background-size: 100% 100%;height: 16rem;padding-top: 3.6rem;}