/* ---------- Lời mời với đèn trời ---------- */
.icta{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:10px;padding:clamp(28px,5vw,56px);background:radial-gradient(ellipse 70% 120% at 85% 120%,rgba(184,134,47,.28),transparent 60%),radial-gradient(ellipse 50% 80% at 10% 0%,rgba(184,134,47,.12),transparent 60%),#FBF6EC;isolation:isolate}
.icta>*{position:relative;z-index:1}
.icta .lanterns{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}