body{max-width:900px;margin:2rem auto;padding:1.5rem 1rem;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:#fff;color:#111;line-height:1.7}h1{font-size:2.5rem;font-weight:700;margin:0.6em 0 0.4em;color:#0f172a}@media (max-width:640px){h1{font-size:2.1rem}}h2{font-size:1.8rem;font-weight:600;color:#1e293b;margin:2rem 0 0.8rem;border-bottom:2px solid #e5e7eb;padding-bottom:0.4rem}@media (max-width:640px){h2{font-size:1.55rem}}h3{font-size:1.4rem;font-weight:600;color:#334155;margin:1.5rem 0 0.5rem}nav.related{margin:2.2rem 0;padding:1.4rem;background:#f8fafc;border:1px solid #e5e7eb;border-radius:10px}@media (max-width:640px){nav.related{padding:1.2rem}}nav.related h3{font-size:1.25rem;color:#475569;margin:0 0 1rem}nav.related ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:0.7rem}@media (max-width:640px){nav.related ul{gap:0.6rem;justify-content:center}}nav.related a{padding:0.55em 1.1em;background:#e5e7eb;color:#1f2937;border-radius:8px;text-decoration:none;font-size:0.96rem;transition:background .18s, color .18s}nav.related a:hover{background:#d1d5db;color:#111}dl.key-facts{margin:1.8rem 0}dl.key-facts dt{font-weight:700;color:#1e293b;margin:1.1em 0 0.25em}dl.key-facts dd{margin:0 0 0.8em 2em;color:#4b5563}@media (max-width:640px){dl.key-facts dd{margin-left:1.6em}}table.facts{width:100%;margin:1.8rem 0;border-collapse:collapse}table.facts th,table.facts td{border:1px solid #d1d5db;padding:0.8em 1.1em;text-align:left}table.facts th{background:#f3f4f6;font-weight:600;color:#1f2937}@media (max-width:640px){table.facts th,table.facts td{font-size:0.94rem;padding:0.7em 0.9em}}