.stg-sidebar{border-right:var(--rule-mid);flex-direction:column;flex-shrink:0;gap:0;width:200px;padding:32px 0 80px;display:flex}button.stg-nav-link,button.stg-sub-nav-link{cursor:pointer;text-align:left;background:0 0;border:none;width:100%}.stg-section-label{font-family:var(--font-mono);letter-spacing:.1em;color:var(--ink-4);text-transform:uppercase;padding:20px 24px 6px;font-size:10px;display:block}.stg-section-label:first-child{padding-top:0}.stg-nav-link{font-family:var(--font-mono);letter-spacing:.04em;color:var(--ink-3);text-transform:uppercase;transition:color 80ms var(--easing), background 80ms var(--easing);padding:9px 24px;font-size:12px;text-decoration:none;display:block;position:relative}.stg-nav-link:hover{color:var(--ink);background:rgb(var(--ink-rgb) / .04)}.stg-nav-link:focus-visible{outline:1px solid var(--ink);outline-offset:-2px}.stg-nav-link[aria-current=page]{color:var(--ink);font-weight:500}.stg-nav-link[aria-current=page]:before{content:"";background:var(--vermillion);width:3px;height:16px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.stg-group-header{font-family:var(--font-mono);letter-spacing:.1em;color:var(--ink-4);text-transform:uppercase;padding:20px 24px 6px;font-size:10px;display:block}.stg-sub-nav-link{font-family:var(--font-mono);letter-spacing:.04em;color:var(--ink-3);text-transform:uppercase;transition:color 80ms var(--easing), background 80ms var(--easing);padding:8px 24px 8px 36px;font-size:11px;text-decoration:none;display:block;position:relative}.stg-sub-nav-link:hover{color:var(--ink);background:rgb(var(--ink-rgb) / .04)}.stg-sub-nav-link:focus-visible{outline:1px solid var(--ink);outline-offset:-2px}.stg-sub-nav-link[aria-current=page]{color:var(--ink);font-weight:500}.stg-sub-nav-link[aria-current=page]:before{content:"";background:var(--vermillion);width:3px;height:14px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.stg-rule{background:var(--rule-soft);height:.5px;margin:12px 24px}@media (max-width:720px){.stg-sidebar{border-right:none;border-bottom:var(--rule-mid);-webkit-overflow-scrolling:touch;flex-flow:wrap;gap:0;width:100%;padding:16px 0 0;overflow-x:auto}.stg-section-label,.stg-group-header,.stg-rule{display:none}.stg-nav-link,.stg-sub-nav-link{white-space:nowrap;flex-shrink:0;padding:12px 16px}.stg-nav-link[aria-current=page]:before,.stg-sub-nav-link[aria-current=page]:before{width:auto;height:2px;inset:auto 16px 0;transform:none}.stg-sub-nav-link{padding-left:16px}}