*{box-sizing:border-box}
body{margin:0;font:17px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:#1d1d1f;background:#fafafa}
a{color:#0b57d0}
.top{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;padding:14px 20px;background:#fff;border-bottom:1px solid #e5e5e5}
.brand{font-weight:700;color:#1d1d1f;text-decoration:none}
.top nav a{margin-left:16px;text-decoration:none}
main{max-width:760px;margin:0 auto;padding:24px 20px 48px;background:#fff}
h1{font-size:2rem;line-height:1.25;margin:.4em 0}
h2{font-size:1.4rem;margin-top:1.8em}
h3{font-size:1.1rem;margin-bottom:.2em}
.lead{font-size:1.1rem;color:#333}
.notice{font-size:.85rem;background:#fff7e0;border:1px solid #f0d78c;padding:8px 12px;border-radius:6px}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;margin:20px 0}
.facts div{background:#f2f5fa;border-radius:8px;padding:10px 12px}
.facts b{display:block;font-size:.8rem;color:#555;text-transform:uppercase;letter-spacing:.03em}
.sources{font-size:.85rem;color:#555;margin-top:2.5em;border-top:1px solid #eee;padding-top:12px}
footer{max-width:760px;margin:0 auto;padding:16px 20px;font-size:.85rem;color:#666}