:root{--bg:#f4f5f7;--surface:#fff;--line:#e3e6ea;--text:#1a1d21;--muted:#6b7280;--accent:#0f6b4f;--accent-ink:#fff;--accent-soft:#e6f3ee;--warn-soft:#fff7e6;--danger:#b42318;--danger-soft:#fee4e2;--radius:10px;--shadow:0 1px 2px #1018280f;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:14px}*{box-sizing:border-box}body{margin:0}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1{letter-spacing:-.01em;margin:4px 0 6px;font-size:22px}h2{margin:0 0 12px;font-size:16px}h3{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin:0 0 8px;font-size:13px;font-weight:600}small{font-size:12px}code{background:var(--bg);border-radius:4px;padding:2px 6px;font-size:12px}.muted{color:var(--muted)}.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.lead{color:var(--muted);max-width:720px;margin:0 0 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