.container .sidebar{width:270px;margin-top:30px;box-sizing:border-box;flex-shrink:0}.sidebar .widget{background:var(--card-bg);border:1px solid var(--card-border);border-radius:8px;box-shadow:var(--card-shadow);padding:10px;margin-bottom:22px;box-sizing:border-box}[class=dark-mode] .sidebar .widget{background:var(--card-bg);border-color:var(--card-border);box-shadow:var(--card-shadow)}.widget.toc{max-height:600px!important;overflow-y:auto!important;position:sticky!important;top:60px!important;z-index:99!important}.widget.toc .widget-title{text-align:center!important;margin-bottom:8px!important;position:relative!important}.widget.toc .widget-title::after{content:""!important;display:block!important;width:100%!important;height:1.5px!important;background:#e0e0e0!important;margin:8px auto 10px auto!important;border-radius:1px!important}.headings-list{list-style:none!important;padding-left:0!important;margin:0!important}.headings-list li{list-style:none!important;max-width:240px!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important;font-size:16px!important;line-height:1.5!important}@media (max-width:1200px){.sidebar{display:none!important}}