.page-container{height:100%;width:100%;overflow:hidden;display:flex}.page-container .aside{height:100%;width:300px;background:#fff}.page-container .body{flex:1;height:100%;overflow:hidden;overflow-y:auto;padding:0 10px}.bar{background:#fff;overflow:hidden;padding:20px}.bar .title{border-left:4px solid #409eff;padding:12px 24px 12px 30px;margin:2em 0;background-color:#f8f8f8;font-size:14px}