.event-detail{max-width:1100px;margin:24px auto}.event-detail h1{font-size:clamp(2rem,4vw,3.5rem);line-height:1.15;max-width:900px}.event-detail header{margin:24px 0}.event-detail-date{font-size:1.4rem;font-weight:700}.event-detail-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:24px}.event-detail .content-card{min-width:0}.event-detail-note{font-size:.85rem}.event-detail .button{margin:12px 0}.event-plan-languages{display:flex;flex-wrap:wrap;gap:12px}.event-detail [role=status]:empty{display:none}.event-detail [role=status]:not(:empty){padding:16px;border:1px solid #d8c8a5;background:#fff7e8}.event-detail summary{cursor:pointer;min-height:44px}.event-detail [hidden]{display:none!important}[data-event-pages]{margin-top:32px}[data-event-pages] ul{columns:3;column-gap:32px}[data-event-pages] li{break-inside:avoid;margin-bottom:14px}@media(max-width:800px){.event-detail-layout{grid-template-columns:1fr}[data-event-pages] ul{columns:1}}