.mui-bar-tab{
            color:#333;
            border-top:1px solid #e7e7e7;
        }

        .mui-bar-tab .mui-tab-item.mui-active {
            color: #FF6A00;
        }
        .mui-bar-tab .mui-tab-item .mui-icon{
            width:28px;
            height:28px;
            margin-top: 5px;
        }
        .mui-bar-tab .mui-tab-item .mui-icon~.mui-tab-label{
            font-size:13px;
        }
        .icon-icon{
            background-size:100%;
            background-repeat:no-repeat;
        }
        .icon-index{
            background-image:url(/images/left-index.png);
           
        }
        .mui-active .icon-index{
            background-image:url(/images/bt-index-a.png);
        }
        .icon-flash{
             background-image:url(/images/bt-flash.png);           
        }
        .mui-active .icon-flash{
             background-image:url(/images/bt-flash-a.png);           
        }
        .icon-cart{
            width:35px!important;
            margin-right:8px;
             background-image:url(/images/bt-cart.png);     
        }
        .mui-active .icon-cart{
            width:35px!important;
            margin-right:8px;
             background-image:url(/images/bt-cart-a.png);     
        }
        .icon-pc{
             background-image:url(/images/bt-pc.png); 
        }
        .mui-active .icon-pc{
             background-image:url(/images/bt-pc-a.png); 
        }
        .icon-shop{
            width:72px;
            height:72px;
            position:absolute;
            bottom:1px;
            left:50%;
            margin-left:-36px;
            background-image:url(/images/bt_shop.png); 
            z-index:10;
        }
@media only screen and (max-width: 370px) {
    .mui-bar-tab .mui-tab-item .mui-icon{
            width:25px;
            height:25px;
        }
     .icon-cart{
            width:31px!important;
            margin-right:8px;

        }
        .mui-active .icon-cart{
            width:31px!important;
            margin-right:8px;
        }
    .icon-shop{
            width:66px;
            height:66px;
            margin-left:-33px;
            background-image:url(/images/bt-shop2.png); 
        }
}