.nut-sidenavbar{color:#1d1d21;font-size:14px;height:100%;overflow:auto;display:block;background-color:var(--nutui-sidenavbar-content-bg-color, #ffffff)}.nut-sidenavbar .arrow-icon{position:absolute;width:0;height:0;right:16px;top:18px;cursor:pointer}.nut-sidenavbar .arrow-down{border-top:4px solid rgba(0,0,0,.6);border-left:4px solid transparent;border-right:4px solid transparent}.nut-sidenavbar .arrow-up{border-bottom:4px solid rgba(0,0,0,.6);border-left:4px solid transparent;border-right:4px solid transparent}.nut-sidenavbar-title{height:var(--nutui-sidenavbar-item-height, 40px);padding:var(--nutui-sidenavbar-title-padding, 10px 8px 10px 20px);background:var(--nutui-sidenavbar-title-background, #f8f8f8);color:var(--nutui-sidenavbar-title-color, rgba(0, 0, 0, .95));box-sizing:border-box;transition:transform .5s}.nut-sidenavbar-content{position:relative;display:block}.nut-sidenavbar-list.sidenavbar-show .nut-sidenavbar-content{height:auto;overflow:inherit}.nut-sidenavbar-list.sidenavbar-hide .nut-sidenavbar-content{height:0;overflow:hidden}.nut-sidenavbar .nut-subsidenavbar-border-bt{position:relative}.nut-sidenavbar .nut-subsidenavbar-border-bt:after{content:"";position:absolute;width:100%;height:1px;background:#eeeff2;transform:scaleY(.5);left:0;bottom:0}[dir=rtl] .nut-sidenavbar .arrow-icon,.nut-rtl .nut-sidenavbar .arrow-icon{right:auto;left:16px}[dir=rtl] .nut-sidenavbar .nut-subsidenavbar-border-bt:after,.nut-rtl .nut-sidenavbar .nut-subsidenavbar-border-bt:after{left:auto;right:0}