.public-sp{min-height: 6rem;}
/* 页面子栏目样式 */
.subcolumn{background: rgba(37,43,56,0.9);color: #fff; margin-top: -0.68rem;}
.subcolumn .item {height: 0.68rem; line-height: 0.68rem; color: #fff;}
.subcolumn .item span{position: relative; color: #fff;display: inline-block; padding: 0 0.15rem;}

.subcolumn .item:hover span:after {content: ""; position: absolute; bottom: 0; width: 100%; height: 0.04rem; left: 0;  background-color: #527dff;}
.subcolumn .item.active span:after {content: ""; position: absolute; bottom: 0; width: 100%; height: 0.04rem; left: 0;  background-color: #527dff;}
img{max-width: 100%;}
body{background: #fff;}