body,html{height:100%;margin:0;padding:0}.xm-wx-home{height:calc(100% - 50px)}.xm-wx-home .van-nav-bar__title{color:#fff}.xm-wx-home .van-nav-bar{background:#f60;color:#fff}.xm-wx-home .van-nav-bar .van-icon,.xm-wx-home .van-nav-bar .van-nav-bar__text{color:#fff}