:root{--bg:#fafaf7;--fg:#16181d;--muted:#5b6170;--line:#e4e4de;--card:#fff;--accent:#0f6b4f;--accent-soft:#e3f2ec;--radius:12px;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--fg);background:var(--bg);line-height:1.55}*{box-sizing:border-box}body{margin:0}a{color:var(--accent)}img{max-width:100%}.wrap{max-width:1080px;margin:0 auto;padding:0 18px}.sponsor-bar{background:var(--fg);color:#fff;font-size:.85rem;text-align:center;padding:7px 12px}.sponsor-bar a{color:#9fe3c6}header.site{border-bottom:1px solid var(--line);background:#fff}header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;height:60px}.logo{font-weight:800;color:var(--fg);text-decoration:none;letter-spacing:-.02em}.logo span{color:var(--accent)}nav.top a{color:var(--muted);text-decoration:none;margin-left:16px;font-size:.92rem}nav.top a:hover{color:var(--fg)}.hero{padding:36px 0 18px}.hero h1{font-size:clamp(1.6rem,4vw,2.4rem);line-height:1.15;margin:0 0 10px;letter-spacing:-.02em}.hero p{color:var(--muted);max-width:680px;margin:0}.stats{display:flex;gap:18px;flex-wrap:wrap;margin-top:14px;font-size:.9rem;color:var(--muted)}.stats b{color:var(--fg)}.controls{position:sticky;top:0;z-index:5;background:var(--bg);padding:12px 0;border-bottom:1px solid var(--line)}.search{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:1rem;background:#fff}.chips{display:flex;gap:8px;overflow-x:auto;padding-top:10px;scrollbar-width:none}.chip{white-space:nowrap;border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 12px;font-size:.85rem;cursor:pointer;color:var(--fg);text-decoration:none}.chip[aria-pressed=true],.chip.active{background:var(--accent);border-color:var(--accent);color:#fff}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px;padding:18px 0 40px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:8px}.card h3{margin:0;font-size:1.02rem;line-height:1.3}.card h3 a{color:var(--fg);text-decoration:none}.card h3 a:hover{color:var(--accent)}.card p{margin:0;color:var(--muted);font-size:.92rem}.meta{display:flex;flex-wrap:wrap;gap:6px;font-size:.78rem;color:var(--muted);margin-top:auto}.tag{background:var(--accent-soft);color:var(--accent);border-radius:6px;padding:2px 7px;font-size:.76rem;text-decoration:none}.tool{background:#f0f0ec;color:#333;border-radius:6px;padding:2px 7px;font-size:.76rem}.detail{max-width:760px;padding:28px 0 50px}.detail h1{font-size:clamp(1.4rem,3.5vw,2rem);line-height:1.2;margin:8px 0 12px;letter-spacing:-.01em}.lede{font-size:1.08rem;color:#2b2f38}.box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin:18px 0}.box h2{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 8px}dl.facts{display:grid;grid-template-columns:120px 1fr;gap:6px 12px;margin:0;font-size:.93rem}dl.facts dt{color:var(--muted)}dl.facts dd{margin:0}pre.prompt{white-space:pre-wrap;background:#0f1115;color:#e9eef5;border-radius:10px;padding:14px;font-size:.88rem;line-height:1.5;margin:0}.btn{display:inline-block;background:var(--accent);color:#fff;border:0;border-radius:8px;padding:9px 14px;font-weight:600;cursor:pointer;text-decoration:none;font-size:.92rem}.btn.ghost{background:#fff;color:var(--fg);border:1px solid var(--line)}.note{background:#fff7e6;border:1px solid #f3dfb0;border-radius:10px;padding:10px 12px;font-size:.9rem}.signup{background:var(--fg);color:#fff;border-radius:var(--radius);padding:22px;margin:10px 0 30px}.signup h2{margin:0 0 6px}.signup p{color:#c9ccd3;margin:0 0 12px}.signup form{display:flex;gap:8px;flex-wrap:wrap}.signup input{flex:1;min-width:200px;padding:11px;border-radius:8px;border:0;font-size:1rem}.prose{max-width:720px;padding:28px 0 50px}.prose h1{letter-spacing:-.02em}footer.site{border-top:1px solid var(--line);padding:24px 0;color:var(--muted);font-size:.85rem}footer.site a{color:var(--muted);margin-right:14px}.empty{color:var(--muted);padding:30px 0;display:none}@media(max-width:640px){nav.top a{margin-left:10px;font-size:.85rem}nav.top .hide-sm{display:none}dl.facts{grid-template-columns:1fr}dl.facts dt{margin-top:6px}}.sr{position:absolute;left:-9999px}.nl-status{margin:10px 0 0;min-height:1.2em;font-size:.95rem}.nl-status[data-state=ok]{color:#9fe3c6}.nl-status[data-state=error]{color:#ffb4a8}