.NiGofq_shell{--docs-rail-w:248px;--site-header-h:var(--h-header);background:var(--surface-card);align-items:flex-start;min-height:100vh;display:flex}.NiGofq_shell[data-collapsed=true]{--docs-rail-w:var(--w-app-rail-collapsed)}.NiGofq_column{flex:1;min-width:0}.NiGofq_main{min-width:0}.NiGofq_rail{z-index:20;flex:0 0 var(--docs-rail-w);width:var(--docs-rail-w);background:var(--surface-card);border-right:1px solid var(--border-hairline);height:100vh;transition:flex-basis var(--dur-slide) var(--ease-out), width var(--dur-slide) var(--ease-out);flex-direction:column;display:flex;position:sticky;top:0}.NiGofq_railTop{padding:12px}.NiGofq_railBrand{min-height:30px;color:var(--text-strong);align-items:center;gap:9px;display:flex}.NiGofq_railBrand:hover{color:var(--text-strong);text-decoration:none}.NiGofq_railMark{border-radius:var(--radius-control);background:var(--surface-inverse);width:26px;height:26px;color:var(--text-inverse);font-weight:var(--weight-black);flex-shrink:0;justify-content:center;align-items:center;font-size:14px;display:flex}.NiGofq_railWord{font-weight:var(--weight-bold);font-size:var(--text-title-sm);letter-spacing:var(--tracking-title)}.NiGofq_railSuffix{font-family:var(--font-mono);color:var(--text-soft);border:1px solid var(--border-hairline);border-radius:var(--radius-badge);padding:1px 6px;font-size:10.5px;line-height:1.5}.NiGofq_railSearch{justify-content:center;padding:2px 12px 12px;display:flex}.NiGofq_railSearchField{width:100%}.NiGofq_railSearchButton{border-radius:var(--radius-input);width:34px;height:34px;color:var(--grey-850);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;display:flex}.NiGofq_railSearchButton:hover{background:var(--grey-100)}.NiGofq_railNav{flex-direction:column;flex:1;gap:5px;min-height:0;padding:2px 12px 12px;display:flex;overflow-y:auto}.NiGofq_railGroup{flex-direction:column;gap:2px;display:flex}.NiGofq_railGroupLabel{font-family:var(--font-mono);font-size:var(--text-label-sm);letter-spacing:var(--tracking-label);color:var(--grey-600);text-transform:uppercase;padding:13px 9px 5px}.NiGofq_railItem{border-radius:var(--radius-input);color:var(--grey-850);font-size:var(--text-body-md);font-weight:var(--weight-medium);letter-spacing:var(--tracking-base);align-items:center;gap:10px;padding:7px 9px;display:flex}.NiGofq_railItem:hover{background:var(--grey-100);color:var(--grey-950);text-decoration:none}.NiGofq_railItemCurrent{color:var(--grey-950)}.NiGofq_railItemActive,.NiGofq_railItemActive:hover{background:var(--surface-active);color:var(--grey-950);font-weight:var(--weight-semibold)}.NiGofq_railItemLabel{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.NiGofq_railChildren{border-left:1px solid var(--border-hairline);flex-direction:column;gap:1px;margin:2px 0 6px 18px;padding-left:9px;display:flex}.NiGofq_railChild{border-radius:var(--radius-input);color:var(--grey-700);padding:6px 9px;font-size:13.5px;line-height:1.45}.NiGofq_railChild:hover{background:var(--grey-100);color:var(--grey-950);text-decoration:none}.NiGofq_railChildActive,.NiGofq_railChildActive:hover{background:var(--surface-active);color:var(--grey-950);font-weight:var(--weight-semibold)}.NiGofq_railFooter{display:none}.NiGofq_shell[data-collapsed=true] .NiGofq_railTop{justify-content:center;padding:12px 0;display:flex}.NiGofq_shell[data-collapsed=true] .NiGofq_railWord,.NiGofq_shell[data-collapsed=true] .NiGofq_railSuffix,.NiGofq_shell[data-collapsed=true] .NiGofq_railSearchField,.NiGofq_shell[data-collapsed=true] .NiGofq_railItemLabel,.NiGofq_shell[data-collapsed=true] .NiGofq_railChildren{display:none}.NiGofq_shell[data-collapsed=true] .NiGofq_railGroupLabel{color:#0000;background:var(--border-divider);height:1px;margin:9px 7px;padding:0;overflow:hidden}.NiGofq_shell[data-collapsed=true] .NiGofq_railItem{justify-content:center;padding:9px 0}.NiGofq_header{z-index:15;height:var(--h-header);background:var(--surface-card);border-bottom:1px solid var(--border-hairline);align-items:center;gap:10px;padding:0 8px;display:flex;position:sticky;top:0}.NiGofq_railToggle{width:30px;height:30px;color:var(--text-soft);cursor:pointer;background:0 0;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.NiGofq_railToggle:hover{background:var(--surface-fill);color:var(--text-strong)}.NiGofq_crumbs{align-items:center;gap:5px;min-width:0;display:flex;overflow:hidden}.NiGofq_crumb,.NiGofq_crumbCurrent{font-size:var(--text-body-sm);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.NiGofq_crumb{color:var(--text-soft);flex-shrink:0}.NiGofq_crumb:hover{color:var(--text-strong);text-decoration:none}.NiGofq_crumbCurrent{min-width:0;color:var(--text-strong);font-weight:var(--weight-semibold)}.NiGofq_headerEnd{flex-shrink:0;align-items:center;gap:10px;margin-left:auto;padding-right:8px;display:flex}.NiGofq_headerTools{border-left:1px solid var(--border-hairline);align-items:center;gap:5px;margin-left:5px;padding-left:7px;display:flex}.NiGofq_headerLink{font-size:var(--text-body-sm);color:var(--text-body);white-space:nowrap;align-items:center;gap:3px;display:inline-flex}.NiGofq_headerLink:hover{color:var(--text-strong);text-decoration:none}.NiGofq_mobileOnly{display:none}.NiGofq_headerBrand{color:var(--text-strong);align-items:center;gap:8px}.NiGofq_headerBrand:hover{color:var(--text-strong);text-decoration:none}.NiGofq_footer{max-width:var(--site-max);padding:0 var(--site-gutter) 32px;color:var(--text-soft);margin:0 auto;font-size:13px}.NiGofq_footerRow{border-top:1px solid var(--border-hairline);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 20px;padding-top:20px;display:flex}.NiGofq_footerLinks{gap:20px;display:flex}.NiGofq_footerLinks a{color:var(--text-muted)}.NiGofq_footerLinks a:hover{color:var(--text-strong);text-decoration:none}.NiGofq_footerNote{color:var(--text-faint);margin-top:8px;font-size:12.5px}@media (max-width:900px){.NiGofq_desktopOnly{display:none}.NiGofq_mobileOnly{display:flex}.NiGofq_shell,.NiGofq_shell[data-collapsed=true]{--docs-rail-w:100%}.NiGofq_rail{inset:var(--h-header) 0 0 0;border-right:0;width:auto;height:auto;display:none;position:fixed}.NiGofq_railOpen{display:flex}.NiGofq_shell .NiGofq_railTop{display:none}.NiGofq_shell[data-collapsed=true] .NiGofq_railSearchField,.NiGofq_shell[data-collapsed=true] .NiGofq_railItemLabel{display:block}.NiGofq_shell[data-collapsed=true] .NiGofq_railChildren{display:flex}.NiGofq_shell[data-collapsed=true] .NiGofq_railSearchButton{display:none}.NiGofq_shell[data-collapsed=true] .NiGofq_railGroupLabel{height:auto;color:var(--grey-600);background:0 0;margin:0;padding:13px 9px 5px}.NiGofq_shell[data-collapsed=true] .NiGofq_railItem{justify-content:flex-start;padding:7px 9px}.NiGofq_railFooter{border-top:1px solid var(--border-hairline);justify-content:space-between;align-items:center;gap:12px;padding:12px 21px 16px;display:flex}.NiGofq_crumbs{display:none}}