.nf-page{color:#1f2937;max-width:720px;margin:0 auto;padding:56px 20px 72px}.nf-codigo{letter-spacing:.12em;text-transform:uppercase;color:#8b5cf6;margin:0;font-size:14px;font-weight:700}.nf-page h1{color:#111827;margin:4px 0 12px;font-size:32px}.nf-entradilla{color:#475569;margin:0 0 24px;font-size:17px;line-height:1.6}.nf-secciones{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;margin:0;padding:0;list-style:none;display:grid}.nf-secciones li{background:#f8fafc;border:1px solid #e5e7eb;border-radius:12px;padding:14px 16px}.nf-secciones a{color:#4f46e5;font-size:16px;font-weight:700;text-decoration:none;display:block}.nf-secciones a:hover{text-decoration:underline}.nf-nota{color:#6b7280;margin-top:2px;font-size:14px;line-height:1.5;display:block}.nf-indices{color:#6b7280;margin:28px 0 0;font-size:14px}.nf-indices a{color:#4f46e5;text-decoration:none}.nf-indices a:hover{text-decoration:underline}