.leftNav{width:150px;flex:0 0 150px;background:#FEFEFE;box-shadow:1px 3px 2px 0 rgba(0,0,0,0.10);border-radius:2px}.navTitle{background:url("/conf/2021/images/join/leftNavBg.jpg") no-repeat}.navItem{border-bottom:1px dashed #B9CDE1;position:relative;top:0}.navItem:last-child{border-bottom:0}.navItem.curItem:after{content:"";position:absolute;left:-15px;top:13px;width:4px;height:11px;background:#2275F7}.navItem.curItem a{color:#2275F7}.rights{flex:1;width:0;padding-left:23px}