/* RU Sign : page Sécurité (sortie de la page, Livraison 7 lot B). */
.rusec{--ink:#0f172a;--sub:#475569;--muted:#94a3b8;--line:#e5e7eb;--soft:#f8fafc;--ru:var(--ru-accent,#1d5c8f);--rud:var(--ru-accent-fonce,#174a73);--dark:var(--ru-texte,#0e2438);font-family:var(--ru-police,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif);color:var(--ink);line-height:1.6;max-width:960px;margin:0 auto;padding:24px 22px 60px}
.rusec *{box-sizing:border-box}
.rusec a{text-decoration:none}
.rusec-intro{font-size:17px;color:var(--sub);max-width:680px;margin:0 0 26px}
.rusec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:26px}
.rusec-card{border:1px solid var(--line);border-radius:18px;padding:22px;background:#fff;box-shadow:0 1px 3px rgba(15,23,42,.04)}
.rusec-ic{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--ru-accent,#1d5c8f),var(--ru-accent,#1d5c8f));border:2px solid var(--ru);display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:14px}
.rusec-card h3{font-size:16px;font-weight:800;margin:0 0 6px}
.rusec-card p{font-size:13.5px;color:var(--sub);margin:0}
.rusec-block{background:var(--soft);border:1px solid var(--line);border-radius:18px;padding:22px 24px;margin-bottom:16px}
.rusec-block h2{font-size:20px;font-weight:800;margin:0 0 8px}
.rusec-block p{font-size:14.5px;color:var(--sub);margin:0}
.rusec-note{background:var(--ru-accent-doux,rgba(44,111,181,.12));border-color:var(--ru-accent-filet,rgba(44,111,181,.45))}
.rusec-linkbtn{margin-top:12px}
@media(max-width:820px){.rusec-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.rusec-grid{grid-template-columns:1fr}}
.sf-ico{display:inline-block;vertical-align:-3px;flex:none}

/* Téléphone et tablette (standard RU) : cibles de 44 px. */
@media (max-width:999px){
  .rusec .ru-bouton,.rusec-linkbtn{min-height:44px}
}