:root{--canvas:#fff;--ink:#202124;--muted:#5f6368;--accent:#1a73e8;--border:#dadce0;--surface:#f8f9fa;--hover:#f1f3f4;--radius:6px;--max:1120px}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:#fff;font:16px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--accent)}.wrap{max-width:var(--max);margin:auto;padding:0 24px}.top{border-bottom:1px solid var(--border);padding:20px 0}.topline{display:flex;justify-content:space-between;gap:24px;align-items:start}.eyebrow{color:var(--accent);font:600 12px/1.4 ui-monospace,monospace;letter-spacing:.08em;text-transform:uppercase}.title{font-size:clamp(32px,5vw,48px);line-height:1.1;margin:10px 0}.lede{max-width:720px;color:var(--muted)}.notice{max-width:320px;background:#fff8c5;border:1px solid #d4a72c;border-radius:6px;padding:12px 16px;font-size:14px}.links{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0}.button{display:inline-block;padding:8px 14px;border:1px solid var(--border);border-radius:6px;text-decoration:none;font-weight:600}.button.primary{background:var(--ink);border-color:var(--ink);color:#fff}.section{padding:40px 0;border-bottom:1px solid var(--border)}h2{font-size:32px;line-height:1.25;margin:0 0 18px}h3{font-size:20px;margin:0 0 8px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}.card,.swatch,.type{border:1px solid var(--border);border-radius:6px;padding:16px}.swatch{min-height:126px}.chip{height:50px;border:1px solid var(--border);border-radius:6px;margin-bottom:12px}.token,.mono{font:13px/1.45 ui-monospace,SFMono-Regular,Menlo,monospace}.muted{color:var(--muted)}.display{font-size:48px;font-weight:700;line-height:1.1}.input-demo{height:46px;border:1px solid var(--border);border-radius:24px;padding:11px 16px;color:var(--muted);margin-top:10px}.search-icon{color:var(--muted);margin-right:8px}.action-demo{display:inline-block;background:var(--surface);border:1px solid var(--surface);border-radius:4px;padding:10px 16px;margin-top:12px;font-size:14px}.state{display:inline-block;background:var(--surface);border-radius:999px;padding:3px 8px;margin:3px 3px 0 0;font:12px ui-monospace,monospace}.matrix{width:100%;border-collapse:collapse}.matrix th,.matrix td{padding:12px;text-align:left;vertical-align:top;border-bottom:1px solid var(--border)}.matrix th{background:var(--surface)}.pass{color:#188038;font-weight:700}.foot{padding:28px 0;color:var(--muted);font-size:14px}@media(max-width:767px){.wrap{padding:0 16px}.topline{display:block}.notice{max-width:none;margin-top:20px}.section{padding:32px 0}.display{font-size:36px}.matrix{display:block;overflow-x:auto}}