/* イベント詳細ページ */
.event-page { background: var(--paper); }
.event-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px var(--gutter); border-bottom: 1px solid var(--line); }
.event-header .brand img { width: 48px; height: 48px; }
.event-back { font: 600 .74rem "Lexend Exa", sans-serif; letter-spacing: .04em; color: var(--teal-deep); border-bottom: 1px solid var(--teal-deep); padding-bottom: 2px; }
.event-main { max-width: var(--content); margin: 0 auto; padding: clamp(48px, 7vw, 96px) var(--gutter) clamp(72px, 9vw, 130px); }
.event-main .section-index { color: var(--accent); }
.event-hero { display: grid; grid-template-columns: auto 1fr; gap: 24px 40px; align-items: start; padding-bottom: 32px; border-bottom: 1px solid var(--ink); }
.event-date--large b { font-size: clamp(3.2rem, 6vw, 5.4rem); }
.event-date--large span { font-size: .72rem; }
.event-hero h1 { margin: 0; font-size: clamp(2.4rem, 5.2vw, 4.8rem); line-height: 1.05; letter-spacing: -.06em; font-weight: 900; }
.event-lead { grid-column: 2; max-width: 34em; margin: 0; font-size: 1.05rem; color: var(--muted); }
.event-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr); gap: clamp(36px, 6vw, 96px); padding-top: 40px; }
.event-body p { max-width: 34em; margin: 0 0 1.4em; line-height: 1.95; }
.event-links { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.event-links a, .event-spots a, .event-sources a { color: var(--teal-deep); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.event-side { padding-left: 24px; border-left: 1px solid var(--ink); }
.event-side .town-side__title { margin: 0 0 10px; }
.event-side .town-side__title + * { margin-bottom: 30px; }
.event-facts { margin: 0; }
.event-facts div { display: grid; grid-template-columns: 96px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px dashed var(--line); font-size: .9rem; }
.event-facts dt { color: var(--muted); }
.event-facts dd { margin: 0; }
.event-spots { display: grid; gap: 8px; margin: 0; font-size: .9rem; }
.event-sources { margin: 0; padding-left: 1.1em; font-size: .78rem; line-height: 1.7; }
.event-updated { margin: 0; font-size: .8rem; line-height: 1.8; color: var(--muted); }
.event-footer { padding-top: 26px; }
.event-footer .footer-bottom { border-top: 0; }
@media (max-width: 820px) {
  .event-grid { grid-template-columns: 1fr; }
  .event-side { padding: 28px 0 0; border-left: 0; border-top: 1px solid var(--ink); }
}
@media (max-width: 560px) {
  .event-hero { grid-template-columns: 1fr; gap: 14px; }
  .event-lead { grid-column: 1; }
  .event-date--large { flex-direction: row; align-items: baseline; gap: 10px; }
  .event-facts div { grid-template-columns: 80px 1fr; }
}