.el-header{background-color:#b3c0d1;color:#333;line-height:60px}.el-aside{color:#333}.help-center-home-menu{width:1200px;margin:30px auto 20px;min-height:800px;background-color:#fff}.help-center-right-title{height:60px;line-height:60px;font-size:18px;border-bottom:1px solid #efefef}.help-center-home-menu-left-top{background:#80848e;color:#fff;padding-left:20px;height:60px;line-height:60px;font-size:18px}