html{
    font-size: calc(100vw/7.5);
    background-color: #f5f5f5;
}
.topBox{
    width: 7.5rem;
    height: .88rem;
}
.topBoxFix{
    position: fixed;
    top: 0;
    width: 7.5rem;
}
/*搜索*/
.mplSearch{
    padding-top: .16rem;
    padding-bottom: .16rem;
    height: .56rem;
    background-color: #fff;
    /*border-top: .02rem solid #eee;*/
    border-bottom: .02rem solid #eee;
}
.mplSearchBox{
    float: left;
    width: 5.5rem;
    height: .56rem;
    line-height: .56rem;
    border-radius: .3rem;
    background-color: #eee;
    margin: auto;
    font-size: .24rem;
    margin-left: .76rem;
}
.mplSearchBox>img{
    width: .26rem;
    height: .26rem;
    margin-left: .2rem;
    float: left;
    margin-top: .15rem;
}
.mplSearchBox>input{
    float: left;
    width: 3.8rem;
    height: .56rem;
    line-height: .56rem;
    padding-left: .1rem;
    background-color: #eee;
    font-size: .24rem;
}
.mplSearchBox>span{
    float: right;
    width: 1rem;
    height: .56rem;
    line-height: .56rem;
    background-color: #3bb850;
    font-size: .24rem;
    text-align: center;
    color: #fff;
    border-radius: .3rem;
    cursor: pointer;
}
.mssSearch{
    float: right;
    height: .56rem;
    line-height: .56rem;
    margin-right: .25rem;
    font-size: .28rem;
}
/*列表*/
.mbItemHead{
    height: .4rem;
    line-height: .4rem;
    padding-left: .3rem;
}
.mbItemUl{
    background-color: #fff;
    padding: .2rem;
}
.mbItemUl>li{
    font-size: 0;
    float: left;
    background-color: #fff;
    margin-right: .07rem;
}
.mbItemUl>li:nth-child(5n){
    margin-right: 0;
}
.mbItemUl>li>a{
    display: block;
    border: .02rem solid #eee;
}
.mbItemUl>li>a>img{
    width: 1.32rem;
    height: .68rem;
}

/*返回顶部*/
.backToTop {
    width: .7rem;
    height: .7rem;
    position: fixed;
    bottom: 1.1rem;
    right: 0.3rem;
    z-index: 99;
    display: none;
}