/* Distinct Theatre 51 collections and a growing Mars games catalog. */
.theatre-jumps { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 26px; }
.theatre-jumps a { padding: 8px 13px; border: 1px solid var(--line); color: #dce2e4; font-size: 12px; }
.theatre-jumps a:hover { color: var(--red); border-color: var(--red); }
.theatre-collection { margin-top: 26px; padding-top: 24px; border-top: 1px solid var(--line); scroll-margin-top: 20px; }
.theatre-collection:first-child { margin-top: 0; }
.theatre-collection .music-heading { display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px; margin-bottom: 17px; }
.theatre-collection .music-heading h2 { font-size: 31px; line-height: 1.15; }
.theatre-collection .music-heading p { margin-top: 6px; font-size: 12px; line-height: 1.5; }
.theatre-collection .music-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px 15px; }
.theatre-collection .music-label { white-space: normal; line-height: 1.3; }
.theatre-collection .music-detail { font-size: 10px; line-height: 1.4; }
.theatre-collection .theatre-feature-grid { margin-bottom: 24px; }
.theatre-collection .studio-feature-title h3 { font-size: 25px; }
.theatre-collection .studio-feature-media { height: clamp(240px, 30vw, 420px); }
.theatre-collection .video-rail-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }

.mars-catalog-heading,
.mars-future-heading { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 10px 18px; }
.mars-catalog-heading { margin-bottom: 22px; padding-bottom: 13px; border-bottom: 1px solid var(--line); }
.mars-catalog-heading h2 { font-size: 32px; }
.mars-catalog-heading > span,
.mars-future-heading > span { color: var(--dim); font-size: 11px; }
.mars-game-catalog > .mars-project + .mars-project { margin-top: 30px; padding-top: 30px; border-top: 1px solid var(--line); }
.mars-project-copy .mars-game-title { font-size: clamp(38px, 4vw, 62px); line-height: 1.03; margin: 17px 0 15px; }
.mars-play-button { display: inline-flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 47px; margin-top: 23px; padding: 13px 17px; background: var(--red); border: 1px solid var(--red); color: #fff; font-size: 13px; line-height: 1.4; }
.mars-play-button .arrow { flex: none; color: #fff; font-size: 22px; }
.mars-play-button:hover { background: #d52d28; border-color: #d52d28; }
.mars-play-button:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }
.mars-launch-note { margin-top: 17px; color: var(--dim); font-size: 11px; line-height: 1.5; }
.mars-future-heading { margin: 32px 0 15px; padding-top: 23px; border-top: 1px solid var(--line); }
.mars-future-heading h3 { font-size: 27px; }
.mars-future-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.mars-game-slot { position: relative; min-height: 175px; padding: 24px; border: 1px dashed #445158; background: linear-gradient(135deg, #18212688, #0c121577); }
.mars-slot-number { color: #9ba6ac; font: 10px ui-monospace, monospace; }
.mars-slot-mark { display: block; color: #53636c; font: 30px/1.2 var(--body); margin: 8px 0 10px; }
.mars-game-slot h3 { font-size: 24px; line-height: 1.1; }
.mars-game-slot p { color: var(--dim); font-size: 11px; margin-top: 6px; }

.personal-intro { grid-template-columns: minmax(0, 1fr); }
.personal-intro .location { color: #aeb9bf; font-size: 12px; margin-top: 12px; }
.interest-grid,
body.board-page .board-panel-about .interest-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }

body.board-page .theatre-jumps { margin: 13px 0 20px; }
body.board-page .theatre-jumps a { font-size: 10px; padding: 6px 11px; }
body.board-page .theatre-collection { margin-top: 24px; padding-top: 19px; }
body.board-page .theatre-collection:first-child { margin-top: 0; }
body.board-page .theatre-collection .music-heading { align-items: flex-start; gap: 12px; margin-bottom: 13px; }
body.board-page .theatre-collection .music-heading h2 { font-size: 24px; }
body.board-page .theatre-collection .music-heading p { font-size: 11px; }
body.board-page .theatre-collection .music-grid { grid-template-columns: none; grid-auto-columns: calc((100% - 20px) / 3); gap: 10px; padding-bottom: 8px; }
body.board-page #t51-anime .theatre-video-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); grid-auto-flow: row; grid-auto-columns: auto; gap: 20px 10px; overflow: visible; scroll-snap-type: none; }
body.board-page .theatre-collection .music-label { font-size: 13px; white-space: normal; line-height: 1.3; }
body.board-page .theatre-collection .music-detail { font-size: 9px; }
body.board-page .theatre-collection .video-rail-controls { font-size: 9px; }
body.board-page .theatre-collection .theatre-feature-grid { margin-bottom: 18px; }
body.board-page .theatre-collection .studio-feature-media { height: 215px; }
body.board-page .theatre-collection .studio-feature-title h3 { font-size: 20px; }
body.board-page .mars-catalog-heading { margin-bottom: 18px; }
body.board-page .mars-catalog-heading h2 { font-size: 27px; }
body.board-page .mars-catalog-heading > span { font-size: 10px; }
body.board-page .mars-project-copy .mars-game-title { font-size: clamp(31px, 2.8vw, 45px); margin: 12px 0; }
body.board-page .mars-play-button { padding: 11px 13px; margin-top: 19px; min-height: 44px; font-size: 12px; }
body.board-page .mars-project-details { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
body.board-page .mars-project-details div:first-child { grid-column: 1 / -1; }
body.board-page .mars-project-details dd { font-size: 11px; }
body.board-page .mars-launch-note { font-size: 10px; }
body.board-page .mars-future-heading { margin-top: 27px; padding-top: 20px; }
body.board-page .mars-future-heading h3 { font-size: 24px; }
body.board-page .mars-future-heading > span { font-size: 10px; }
body.board-page .mars-future-grid { gap: 12px; }
body.board-page .mars-game-slot { min-height: 165px; padding: 19px; }
body.board-page .mars-game-slot h3 { font-size: 22px; }
body.board-page .personal-intro .location { margin-top: 10px; font-size: 11px; }

@media (max-width: 899px) {
  .theatre-collection .music-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .interest-grid,
  body.board-page .board-panel-about .interest-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 599px) {
  .theatre-collection .music-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 12px; }
  body.board-page .theatre-collection .music-grid { grid-auto-columns: calc((100% - 10px) / 2); }
  body.board-page #t51-anime .theatre-video-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-columns: auto; }
  .theatre-collection .music-heading h2,
  body.board-page .theatre-collection .music-heading h2 { font-size: 25px; }
  .theatre-collection .studio-feature-media,
  body.board-page .theatre-collection .studio-feature-media { height: 230px; }
  .mars-future-grid,
  body.board-page .mars-future-grid { gap: 10px; }
  .mars-game-slot,
  body.board-page .mars-game-slot { padding: 16px 13px; min-height: 160px; }
  .mars-game-slot h3,
  body.board-page .mars-game-slot h3 { font-size: 21px; }
  body.board-page .mars-project-copy .mars-game-title { font-size: 39px; }
  .mars-play-button,
  body.board-page .mars-play-button { width: 100%; font-size: 13px; }
}