@media (min-width: 450px) {
    body{
        width: 375px;
        margin: 0 auto;
    }
    .container{
        width: 375px;
        min-height: calc(100vh - 50px);
        padding-right: 12px!important;
        padding-left: 12px!important;
    }
    .search{
        margin: 16px 0;
    }
    .search-left{
        width: calc(100% - 70px);
    }
    .search-right{
        width: 70px;
        line-height: 40px;
        font-size: 16px;
    }
    .search-left img{
        width: 19px;
        height: 19px;
        margin: auto 9px auto 15px;
    }
    .search-left .search-input{
        width: calc(100% - 45px);
        font-size: 16px;
    }
    .cate{
        margin: 18px 0;
    }
    .cate .cate-item{
        padding: 5px 11px;
        margin-right: 8px;
        margin-bottom: 11px;
        border-radius: 10px;
    }
    .site-item{
        padding: 0 10px;
    }
    .site-text{
        font-size: 14px;
        line-height: 26px;
    }
    .site-icon{
        width: 12px;
        height: 7px;
        margin-left: 8px;
    }
    .table-header{
        border-radius: 10px;
        margin-top: 13px;
        height: 40px;
    }
    .table-header .th{
        width: 45px;
        font-size: 12px;
        padding: 0 6px;
    }
    .table-header .dn, .list-item .dn{
        width: 168px!important;
    }
    .table-header .th:first-child{
        width: 80px;
    }
    .list-item{
        height: 45px;
    }
    .list-item .td.first{
        width: 80px;
    }
    .list-item div{
        font-size: 12px;
        width: 45px;
        height: 45px;
    }

    .selected-box{
        width: 375px;
        height: 300px;
        bottom: 50px;
        padding: 24px 0;
        box-shadow: 0 1px 1px 1px #cccccc;
    }
    .selected-item{
        padding: 6px 0;
        margin: 0 15px;
        line-height: 30px;
        font-size: 12px;
    }



    .footer{
        width: 375px;
        left: 40%;
        height: 50px;
        box-shadow: 0 5px 5px 5px #cccccc;
    }
    .footer-item{
        margin: 3px 0;
        width: 80px;
    }
    .footer-item img{
        height: 22px;
    }
    .footer-item-text{
        font-size: 12px;
    }



}