.cate-info{position:relative;display:none;width:100%;height:100%}
.cate-info::before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.4)}
.cate-info.active {display:block}
.home-cate .cateimg img{background:#fff;object-fit:contain;}