.mui-backdrop {position: fixed;z-index: 998;top: 0;right: 0;bottom: 0;left: 0;background: url(http://static.iamberry.com/images/shop/share.png) top center no-repeat rgba(0, 0, 0, .4);background-size: 100%;}
#item2 img{width:100%;}
#item3,#item2{margin-top:52px;}
#tabbar-chanpin-details{position: fixed;top: 0;left: 0;z-index: 99;}
.cart_fixed{position: fixed;right: 30px;bottom:85px;background: rgba(0,0,0,.2);padding: 12px;border-radius: 50%;text-align: center;opacity: .5;width: 50px;height: 50px;}
.cart_fixed .mui-badge{position: absolute;right:-7px;top:-5px;font-size: 12px;}
.price-box{padding: 0 10px;background: #fff;}
body{background-color: #fff;}
.mui-content{background-color: #fff;}
.chanpin-ditails-dic img{width:100%;height:100%;}
.return{position: fixed;
    right: 30px;
    bottom: 140px;
    background: rgba(0,0,0,.2);
    padding: 12px;
    border-radius: 50%;
    text-align: center;
    opacity: .9;color: #333;display: none;width: 50px;height: 50px;}
.chanpin-ditails-dic img{display: block !important;}
.tab-with-chanpin-nav {background: #fff;border:1px solid rgba(0,0,0,.1);z-index: 10;}
.tab-with-chanpin-nav .mui-control-item {
    line-height: 1;
    height: 50px;
    vertical-align: middle;
    border: 0;
    color: #bfbfbf;
    background-color: transparent !important;
    position: relative;
}
.tab-with-chanpin-nav .iconfont{
    min-width: 25px;
    min-height: 25px;
    position: absolute;
    top: 2px;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
}
.tab-with-chanpin-nav .mui-control-item.mui-active {
    background-color:#55c0dc !important;
    color: #fff;
}