.pin-fold-bar{display:flex;align-items:center;gap:9px;padding:11px 14px;margin:2px 0 0;background:#e9edf3;cursor:pointer;user-select:none;border-top:1px solid rgba(0,0,0,.05);border-bottom:1px solid rgba(0,0,0,.05)}.pin-fold-bar:active{background:#e0e5ee}.pin-fold-bar .pfb-ico{font-size:13px;color:#7a8494;line-height:1}.pin-fold-bar .pfb-txt{flex:1;font-size:13px;color:#5b6472;font-weight:600}.pin-fold-bar .pfb-n{font-size:11px;color:#9aa3b0;font-weight:400}.pin-fold-bar .pfb-arrow{font-size:10px;color:#9aa3b0;transition:transform .15s;display:inline-block}.pin-fold-bar.collapsed .pfb-arrow{transform:rotate(180deg)}.pin-fold-bar[hidden]{display:none!important}#convList.pin-collapsed .conv-item.pinned{display:none!important}