body {width:100%;height:100vh;overflow: hidden;}
.index {z-index:10;width:100%;height:100vh;padding:0;overflow:hidden;background: url(https://dnfcity-cloud-1258130254.cos.ap-guangzhou.myqcloud.com/weixin20/base/jingxuan_bg.png) no-repeat top center;background-size:cover;}
.index .shop_tit {background:none;color:#fff;}
.weui-cells:before,.weui-cells:after,.weui-grids:before,.weui-grids:after {border:none;}

.index .con_bg{width:100vw; height:96px;z-index:999;position: fixed;}
.index .con_nav {display:block;width:35px;height:23px;background:url(https://img.dnfcity.qq.com/weixin20/base/ico3.png) no-repeat; background-size:100% 100%;position:absolute; top:0px; right:0px;}
.index .con_title {background:url(https://img.dnfcity.qq.com/weixin20/base/jingxuan.png) no-repeat;background-size:100% 100%;width:103px;height:26px;position: absolute;top:0;right:0;left:0;bottom:0;margin:auto;}

.index .in_shop {top:96px;max-height:calc(100% - 206px);overflow: auto;position: absolute;padding-bottom:66px;width:100%;-webkit-overflow-scrolling: touch;}