:root{--fg:#1a1a1a;--muted:#666;--accent:#2563eb}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--fg);line-height:1.6;max-width:100%}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:2rem;margin-bottom:.25rem}h2{font-size:1.4rem;margin-top:2rem}.tldr{background:#f5f7ff;border-left:3px solid var(--accent);padding:.75rem 1rem;border-radius:4px;margin:1rem 0}.muted{color:var(--muted)}.badge{display:inline-block;font-size:.8rem;background:#eef;padding:.15rem .5rem;border-radius:999px;margin-right:.5rem}