.carnival{background:#f2f2f2;min-height:100%}.carnival .van-nav-bar{height:44px;line-height:44px;padding-top:24px;-webkit-box-shadow:0 1px 0 #eee;box-shadow:0 1px 0 #eee}.carnival .van-nav-bar .van-nav-bar__title{color:#333;font-size:17px;font-weight:700}.carnival .reback{left:0}.carnival .reback,.carnival .share{width:15px;padding:12px 15px;position:fixed;top:27px;z-index:1}.carnival .share{right:0}.carnival .content{background:#f2f2f2}.carnival .content img{width:100%;display:block}.isiOSX .van-nav-bar{padding-top:44px}.isiOSX .reback,.isiOSX .share{top:47px}