.bk-hero{padding:32px 4px 18px;max-width:820px}.bk-hero h1{margin:14px 0;font-size:clamp(42px,5vw,70px)}.lede{font-size:15.5px;line-height:1.6;color:var(--muted)}.bk{display:grid;grid-template-columns:250px minmax(0,1fr);grid-gap:28px;gap:28px;align-items:start}.bk-side{position:-webkit-sticky;position:sticky;top:90px;display:flex;flex-direction:column;gap:12px}.bk-search input{width:100%;height:40px;padding:0 12px;border:1px solid rgba(255,255,255,.07);border-radius:11px;background:var(--inset);color:var(--ink-strong);font:400 12.5px/1 var(--mono)}.bk-tags{display:flex;flex-direction:column;gap:2px;max-height:clamp(260px,50vh,560px);overflow-y:auto;scrollbar-width:thin}.bk-tags a{display:flex;justify-content:space-between;padding:8px 10px;border-radius:9px;font:400 13px/1 var(--mono);color:var(--ink);text-decoration:none}.bk-tags a:hover{background:rgba(255,255,255,.04)}.bk-tags a.on{background:rgba(255,255,255,.08);color:var(--ink-strong)}.bk-tags em{font-style:normal;color:var(--faint)}.bk-pages{display:flex;flex-direction:column;gap:16px;min-width:0}.bk-filter{font:400 12.5px/1 var(--mono);color:var(--muted)}.bk-filter a{color:var(--cobalt)}.bk-entry{padding:22px 26px;border-radius:20px}.bk-entry header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.bk-by{display:inline-flex;align-items:center;gap:8px;text-decoration:none}.bk-by b{font:600 13px/1 var(--mono);color:var(--ink-strong)}.bk-by em{font:400 11.5px/1 var(--mono);font-style:normal;color:var(--muted)}.bk-entry time{font:400 11px/1 var(--mono);color:var(--faint)}.bk-entry h2{margin-bottom:10px;font:400 26px/1.15 var(--serif);letter-spacing:-.04em;color:var(--ink-strong)}.md{font-size:14.5px;line-height:1.7;color:var(--ink)}.md .md-code,.md h4,.md p+p,.md ul{margin-top:10px}.md ul{padding-left:20px}.md h4{font:600 14px/1.3 var(--sans);color:var(--ink-strong)}.md code{padding:1px 5px;border-radius:5px;background:rgba(255,255,255,.07);font:400 .9em/1 var(--mono);color:#c3e88d}.md a{color:#8fb2ff}.md-code{padding:10px 14px;border-radius:12px;background:var(--screen);overflow-x:auto;font-size:12.5px}.md-code .code{display:block}.bk-entry footer{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:16px;padding-top:12px;border-top:1px solid var(--line)}.bk-entry .src,.bk-entry footer a.chip-s{text-decoration:none}.bk-entry .src{font:400 11.5px/1 var(--mono);color:var(--muted)}.bk-entry .src:hover{color:var(--ink-strong)}.bk-empty{padding:40px 32px;border-radius:20px}.bk-empty h2{font:400 30px/1.1 var(--serif);letter-spacing:-.04em;color:var(--ink-strong);margin-bottom:10px}.bk-empty p{color:var(--muted);line-height:1.6}@media (max-width:900px){.bk{grid-template-columns:minmax(0,1fr)}.bk-side{position:static}}