/* ヒーローと共通の黒・赤・白で統一した販売導線。 */
.ticket-launch {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px max(3.5%, calc((100vw - 1320px) / 2));
  background: linear-gradient(115deg, #111c27 0%, #080f17 70%, #27121a 100%);
  color: #fff;
  border-top: 2px solid var(--red, #ed251b);
  border-bottom: 1px solid #ffffff21;
  position: relative;
  z-index: 2;
}
.ticket-launch-copy { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 5px 16px; }
.ticket-launch-badge { display: inline-block; font-size: 10px; font-weight: 800; letter-spacing: 1.5px; line-height: 1.4; padding: 6px 9px; background: var(--red, #ed251b); color: #fff; white-space: nowrap; }
.ticket-launch-copy strong { font-size: 24px; font-weight: 700; line-height: 1.4; letter-spacing: .04em; }
.ticket-launch-copy p { grid-column: 2; margin: 0; font-size: 13px; line-height: 1.6; color: #c5cbd1; }
.ticket-purchase, .header-ticket, .ticket-floating {
  box-sizing: border-box; display: inline-flex; align-items: center; justify-content: center;
  background: var(--red, #ed251b); color: #fff; text-decoration: none; font-weight: 800;
  border: 1px solid var(--red, #ed251b); border-radius: 3px; white-space: nowrap;
  transition: background .2s ease, border-color .2s ease;
}
.ticket-purchase { gap: 20px; min-height: 50px; padding: 13px 24px; font-size: 15px; line-height: 1.5; }
.ticket-purchase:hover, .header-ticket:hover, .ticket-floating:hover { background: #c91c15; border-color: #c91c15; }
.ticket-purchase:focus-visible, .header-ticket:focus-visible, .ticket-floating:focus-visible { outline: 3px solid white; outline-offset: 3px; }
.ticket-hero-link { gap: 12px; }
.header-actions { display: flex; align-items: center; justify-self: end; gap: 14px; }
.header-ticket { min-height: 42px; padding: 10px 16px; gap: 13px; font-size: 12px; line-height: 1.5; }
.site-header { gap: 24px; }
.site-nav { gap: clamp(12px, 1vw, 20px); }
.ticket-floating { display: none; }
@media(min-width:721px) { .site-header+.ticket-launch { margin-top: 74px; } }
/* 購入ボタンの幅を確保し、中間幅では既存メニューを折りたたむ。 */
@media(min-width:721px) and (max-width:1399px) {
  .site-header { grid-template-columns: auto auto 1fr; }
  .site-nav { position: fixed; inset: 74px 0 auto; display: none; padding: 24px 32px; align-items: stretch; background: rgba(5,15,24,.98); }
  .site-nav.is-open { display: grid; }
  .site-nav a { padding: 10px 0; }
  .menu-button { display: grid; gap: 4px; width: 42px; height: 42px; place-content: center; border: 0; background: transparent; cursor: pointer; }
  .menu-button > span:not(.sr-only) { width: 22px; height: 2px; background: white; }
}
@media(max-width:720px) {
  body { padding-bottom: 76px; }
  .site-header { gap: 12px; }
  .header-actions { gap: 0; }
  .header-ticket { display: none; }
  .ticket-launch { padding: 15px 5%; gap: 12px; flex-direction: column; align-items: stretch; }
  .ticket-launch-copy { gap: 4px 10px; grid-template-columns: auto 1fr; }
  .ticket-launch-copy strong { font-size: 21px; }
  .ticket-launch-copy strong:lang(en) { font-size: 20px; }
  .ticket-launch-copy p { grid-column: 1 / -1; font-size: 12px; }
  .ticket-launch-badge { font-size: 9px; padding: 5px 7px; letter-spacing: 1px; }
  .ticket-purchase { min-height: 46px; padding: 11px 14px; font-size: 14px; white-space: normal; }
  .ticket-floating {
    display: inline-flex; position: fixed; z-index: 45;
    right: max(16px, env(safe-area-inset-right)); bottom: calc(16px + env(safe-area-inset-bottom));
    min-height: 46px; padding: 10px 15px; gap: 8px; border-radius: 24px;
    font-size: 13px; line-height: 1.5; box-shadow: 0 5px 24px #0008; border-color: #ffffff50;
  }
}
@media(prefers-reduced-motion:reduce) { .ticket-purchase, .header-ticket, .ticket-floating { transition: none; } }
/* 告知帯の上でも、ヘッダーの色をヒーローと揃える。 */
.site-header { background: rgba(5, 15, 24, .97); }