.c-nav{width:100%}.c-nav.van-nav-bar{background:transparent;color:#fff}.c-nav.van-nav-bar .van-icon,.c-nav.van-nav-bar .van-nav-bar__arrow,.c-nav.van-nav-bar .van-nav-bar__title,.c-nav .van-nav-bar__text{color:#fff}.return-xindong{position:absolute;top:1px;left:12%;z-index:3}.business-shop-qrCode{width:100%;height:100%}.business-shop-qrCode .content{width:100%;height:100%;text-align:center;margin:auto}.business-shop-qrCode .top-text{height:50px;line-height:50px;font-size:18px;font-weight:700}.business-shop-qrCode img{width:280px;height:280px}