.work-platform{margin-top:0;min-width:1200px;position:relative;color:#111218}.work-platform .header-bar-left{position:static}.work-platform .back-btn{padding:11px 12px;font-size:14px;font-weight:400;line-height:26px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.work-platform .back-btn .back-btn-icon{font-size:16px;cursor:pointer;padding:8px;margin-right:8px}.work-platform .back-btn .back-btn-icon:hover{border-radius:4px;background:#f4f5f8}.work-platform .back-btn .line{width:1px;height:16px;line-height:16px;background:rgba(17,18,24,.25);display:inline-block;margin-right:16px}.work-platform .router-wrap{overflow:auto;height:calc(100vh - 48px);background:#f6f6f6}