.help-side{background:#f5f6fa;border-radius:16px;padding:16px;width:280px}.help-side .item a{color:#59637f;font-size:14px;line-height:16px;text-decoration:none}.help-side .item a:hover{color:#0079f2}.help-side .item ul{display:none;list-style:none}.help-side .item ul li{padding:8px}.help-side .item ul li a.router-link-active,.help-side .item.active .header{color:#0079f2}.help-side .item.active .header svg{transform:rotate(90deg)}.help-side .item.active ul{display:block}.help-side .item .header{align-items:center;cursor:pointer;display:flex;justify-content:space-between;padding:6px 0}.help-side .item .header img{height:32px;width:32px}.help-side .item .header span{flex:1;font-size:16px;font-weight:700;line-height:19px;padding-left:8px}.help-side .item .header svg{height:24px;width:24px}