.contentBox {
    margin: .1rem;
}
/* 类别 */
.category {
    margin-top: .18rem;
    width: 100%;
    /* height: 4.4rem; */
    background: #fff;
    padding: 0 0 .3rem 0;
    display: flex;
    flex-direction: column;
    box-shadow:0px 1px 0px 0px rgba(141, 141, 141, 0.35),
    0px -1px 0px 0px rgba(141, 141, 141, 0.35);
}
.category ul {
    flex: 1;
    display: flex;
    height: 2.2rem;
}
.category ul li {
    flex: 1;
    align-items: center;
    text-align: center;
}
.category ul li img {
    width: 1.3rem;
    height: 1.3rem;
    margin-top: .3rem;
    display: inline-block;
}
.category ul li span {
    width: 100%;
    text-align: c;
    font-size: .3rem;
    color: #4F4F4F;
    display: block;
    position: relative;
    top: -.05rem;
}