.r-side{position:sticky;top:72px;align-self:start;height:calc(100vh - 72px);overflow-y:auto;border-right:1px solid var(--line);padding:28px 20px 28px 24px}.r-side-search{margin-bottom:22px}.r-side-search input{width:100%;background:var(--surface-1);border:1px solid var(--line);color:var(--ink-1);font-family:var(--font-sans);font-size:12.5px;padding:10px 12px;border-radius:var(--r-sm);outline:none;transition:border-color .15s var(--ease),background .15s var(--ease)}.r-side-search input::-moz-placeholder{color:var(--ink-5)}.r-side-search input::placeholder{color:var(--ink-5)}.r-side-search input:focus{border-color:var(--line-strong);background:#fff}.r-side-label{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-5);padding:0 10px 8px}.r-side-nav{display:flex;flex-direction:column;gap:4px}.r-side-link{display:flex;align-items:center;gap:10px;padding:9px 12px;font-size:13px;color:var(--ink-3);text-decoration:none;border:1px solid transparent;border-radius:var(--r-sm);transition:background .12s var(--ease),color .12s var(--ease),border-color .12s var(--ease);cursor:pointer}.r-side-link:hover{background:var(--surface-1);color:var(--ink-1)}.r-side-link.active{background:var(--surface-2);color:var(--ink-1);border-color:var(--line)}.r-side-num{font-family:var(--font-mono);font-size:10.5px;color:var(--ink-5);letter-spacing:.1em;flex:0 0 auto}.r-side-link.active .r-side-num{color:var(--blue)}@media (max-width:900px){.r-side{position:static;height:auto;overflow:visible;border-right:0;border-bottom:1px solid var(--line);padding:16px 20px 20px;min-height:auto}.r-side-search{display:none}.r-side-nav{flex-direction:row;flex-wrap:wrap;gap:6px}.r-side-link{padding:7px 10px;font-size:12px}}