.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}.prize-qrCode{width:100%;height:100%}.prize-qrCode .content{width:100%;height:100%;text-align:center;margin:auto}.prize-qrCode .top-text{height:150px;line-height:150px;font-size:18px;font-weight:700}.prize-qrCode img{width:280px;height:280px}.prize-qrCode .img-code{background:#fff}.prize-qrCode .bottom-holder{z-index:1000;position:fixed;display:flex;justify-content:space-between;bottom:10px;left:0;right:0;text-align:center;box-sizing:border-box}