.event-detail { color: #17395c; }

.event-detail__shell { width: min(calc(100% - 48px), var(--max, 1216px)); margin-inline: auto; }

.event-detail__header { padding: clamp(150px, 15vw, 210px) 0 clamp(32px, 4vw, 56px); background: transparent; }

.event-detail__header h1 { max-width: 980px; margin: 0; color: #17395c; font-size: clamp(42px, 6vw, 76px); font-weight: 500; letter-spacing: -.035em; line-height: .98; text-wrap: balance; }

.event-detail__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin: 24px 0 0; color: #52708d; font-size: 14px; line-height: 1.4; }
.event-detail__meta time { color: #0d83ad; font-weight: 700; }
.event-detail__badge { display: inline-flex; padding: 5px 9px; border-radius: 999px; color: #17395c; background: #caeff9; font-size: 12px; font-weight: 700; }

.event-detail__content { display: grid; grid-template-columns: minmax(240px, 340px) minmax(0, 1fr); gap: clamp(28px, 5vw, 70px); align-items: start; padding: 0 0 clamp(72px, 10vw, 136px); }

.event-detail__aside { position: sticky; top: 24px; overflow: hidden; border-radius: 14px; background: #fff; box-shadow: 0 18px 38px rgba(21, 57, 92, .16); }
.event-detail__image { display: block; width: 100%; max-height: 520px; object-fit: cover; }

.event-detail__facts { display: grid; gap: 13px; margin: 0; padding: 22px; }
.event-detail__facts > div { padding-bottom: 12px; border-bottom: 1px solid #c9dce6; }
.event-detail__facts > div:last-child { padding-bottom: 0; border-bottom: 0; }
.event-detail__facts dt { margin-bottom: 4px; color: #52708d; font-size: 12px; font-weight: 700; line-height: 1.25; }
.event-detail__facts dd { margin: 0; color: #17395c; font-size: 15px; font-weight: 700; line-height: 1.35; }

.event-detail__ticket { display: flex; min-height: 48px; align-items: center; justify-content: center; gap: 10px; margin: 0 22px 22px; padding: 12px 16px; border-radius: 10px; color: #fff; background: #17395c; font-size: 14px; font-weight: 700; text-decoration: none; transition: color .16s ease, background-color .16s ease, transform .16s ease; }
.event-detail__ticket:hover { color: #fff; background: #0d83ad; transform: translateY(-1px); }
.event-detail__ticket:focus-visible { outline: 3px solid #53c3e5; outline-offset: 3px; }

.event-detail__body { max-width: 75ch; color: #294b6b; font-size: 18px; line-height: 1.65; }
.event-detail__body > :first-child { margin-top: 0; }
.event-detail__body img, .event-detail__body iframe { max-width: 100%; height: auto; }

@media (max-width: 760px) {
  .event-detail__shell { width: min(calc(100% - 32px), var(--max, 1216px)); }
  .event-detail__header { padding-top: 128px; }
  .event-detail__header h1 { font-size: clamp(38px, 11vw, 54px); }
  .event-detail__content { grid-template-columns: 1fr; padding-bottom: 72px; }
  .event-detail__aside { position: static; }
}