*{box-sizing:border-box}body{margin:0;font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:#1d1d1f;background:#fafafa}
header.site,footer.site{max-width:760px;margin:0 auto;padding:16px 20px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
header.site a.brand{font-weight:700;text-decoration:none;color:#1d1d1f;font-size:18px}
main{max-width:760px;margin:0 auto;padding:8px 20px 40px}a{color:#c2410c}h1{line-height:1.2}h2{margin-top:2em}
.meta,.note,footer.site{color:#6e6e73;font-size:14px}table{border-collapse:collapse;width:100%}th,td{border:1px solid #ddd;padding:8px;text-align:left}
.hero{text-align:center;padding:40px 0}.hero h1{font-size:2.4em;margin:0 0 .3em}.badge{display:inline-block;background:#000;color:#fff;padding:12px 22px;border-radius:12px;text-decoration:none;font-weight:600;margin-top:16px}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.card{background:#fff;border:1px solid #eee;border-radius:14px;padding:16px}
code{font-size:.9em}