.class-box{
    height: 80px;
    box-shadow: 0px 4px .1rem 0px rgba(173,173,173,0.302);
    align-items: center;
}
.class-box .c-box{
    align-items: center;
    height: 100%;
}
.class-item{
    display: block;
    height: 40px;
    padding:0 .2rem;
    flex-shrink: 1;
    background: #fff;
    color: #333;
    font-size: 16px;
    margin-right: .1rem;
    line-height: 40px;
    border-radius: 23px;
    -webkit-border-radius: 23px;
    -moz-border-radius: 23px;
    -ms-border-radius: 23px;
    -o-border-radius: 23px;
}
.class-box .on{
    background: #277FFE;
    color: #fff; 
}
.product-box{
    background: #F7F6F5;
    padding: .48rem 0;
}
.product-box .list{
    flex-wrap: wrap;
}
.product-box .product-item{
    margin-right: .1rem;
    width: 2.92rem;
    margin-top: .2rem;
    background: #fff;
    box-shadow: 0px 2px 4px 0px rgba(0,0,0,0.1);
}
.product-box .product-item:nth-child(4n){
    margin-right: 0;
}

.product-box .product-item:hover{
    box-shadow: 0px 8px 20px 0px rgba(0,0,0,0.14);
}

.product-box .img-box{
    width:2.92rem;
    height: 2.2rem;
    overflow: hidden;
}
.product-box .img-box .img{
    display: block;
    width: 100%;
}
.product-box .name{
    height: .48rem;
    line-height: .48rem;
    color: #333;
    font-size: 14px;
    padding: 0 .1rem;
}