.sc-chat-list{flex:1 1 auto;min-height:0;overflow-y:auto}.sc-chat-item{width:100%;padding:9px 10px;border:0;border-radius:9px;background:transparent;cursor:pointer;text-align:left}.sc-chat-item:hover,.sc-chat-item.is-active{background:#ecece8}.sc-chat-item-title{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#272727;font:500 12px/1.3 Arial}.sc-chat-item-time{display:block;margin-top:3px;color:#9c9c96;font:400 10px/1.2 Arial}.sc-sidebar-empty{padding:10px;color:#9a9a94;font:400 11px/1.4 Arial}.sc-tech-footer{padding:11px 9px 1px;border-top:1px solid #e5e5e0;color:#989892;font:400 10px/1.45 Arial}