.header{
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
}
/* 商城导航 */
.mall-title{
    position: fixed;
    top: .44rem;
    width: 100%;
    background: #fff;
    font-size: .16rem;
    color: #323232;
    z-index: 100;
}
.mall-title .mall-nav{
    position: relative;
    top: 0; left: 0;
    width: 100%;
    height: 0.44rem;
}
.mall-title .mall-nav ul{
    width: 100%; height: 100%;
    display: flex;
    justify-content: space-around;
}
.mall-title .mall-nav ul li{
    display: flex;
    justify-content: center;
    align-items: center;
    color: #323232;
    font-weight: bold;
    position: relative;
}
.active{
    /* border-bottom: 4px solid #F17420; */
    color: #F17420 !important;
}
.mall-title .mall-nav .both{
    display: none;
    position: absolute;
    bottom: 0;
    left: .15rem;
    width: .3rem;
    height: 4px;
    background: #F17420;
}
.mall-select{
    width: 100%;
    height: .4rem;
    display: flex;
    justify-content: space-around;
}
.mall-select div{
    width: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid #E1E1E1;
}
.mall-select div:nth-child(1){ border-left: none;}
.mall-select div:nth-child(2){ border-right: none;}
.mall-select div:nth-child(1) img{
    width: auto;
    height: .1rem;
    margin-left: 3px;
}
.mall-select div:nth-child(2) img{
    width: auto;
    height: .15rem;
    margin-left: 3px;
}
/* 选择框 */
.mall-option{
    position: fixed;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 99;
    font-size: .16rem;
}
.mall-option .option-list{
    width: 100%;
    background: #fff;
    margin-top: 1.28rem;
    display: none;
}
.option-list ul{
    background: #f1f1f1;
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    align-items: center;
    padding-bottom: .12rem;
}
.option-list ul li{
    width: 30%;
    height: .33rem;
    background: #fff;
    margin-left: 2.5%;
    margin-top: 10px;
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.option-list div{
    display: flex;
    padding: .12rem 0;
}
.option-list div span{
    width: 50%;
    line-height: .33rem;
    text-align: center;
    box-sizing: border-box;
}
.option-list div span:nth-child(1){
    border-right: 1px solid #e1e1e1;
}
/* 内容 */
.mescroll{
    position: absolute;
    top: 1.28rem;
    bottom: .5rem;
    height: auto;
    font-size: .12rem;
}
.mescroll .list{
    background: #fff;
}
.mescroll-totop{ bottom: 80px;}
.mescroll-empty .empty-btn{ border: 1px solid #F17420; color: #F17420;}
.mescroll-empty .empty-icon{ width: 20%; margin-top: 30%;}