.hot-category {
    margin: (30rem / $pxConvertRem) 0 0;
    border-top: 1px solid #e0e0e0;
    .category-banner {
        height: 198rem / $pxConvertRem;
        img {
            display: block;
            width: 100%;
            height: 100%;
        }
    }
    .category-list {
        background: #fff;
        border-top: 1px solid #e0e0e0;
        li {
            float: left;
            width: 158rem / $pxConvertRem;
            height: 174rem / $pxConvertRem;
            border-bottom: 1px solid #e0e0e0;
            border-left: 1px solid #e0e0e0;
            .img-box {
                width: 100%;
                height: 138rem / $pxConvertRem;
                text-align: center;
                vertical-align: middle;
                img {
                    max-width: 100%;
                    max-height: 100%;
                    vertical-align: middle;
                }
            }

        }
    }
}