/* Reference: persistent chrome around a sliding, expanding moving-image mosaic. */
#aigc.motion-section {display:block;padding-top:90px;padding-bottom:80px;background:var(--bg)}
#aigc .section-heading {margin-bottom:46px}
.aigc-gallery {--cinema-bg:#000;--cinema-ink:#f5f4f0;--cinema-muted:#93938f;--cinema-accent:#b5a0f4;--cinema-rule:#292927;background:var(--cinema-bg);color:var(--cinema-ink);padding:24px 26px 18px;border-radius:var(--ui-radius);overflow:hidden}
html[data-theme="light"] .aigc-gallery {--cinema-bg:#fff;--cinema-ink:#20221d;--cinema-muted:#65665f;--cinema-rule:#d4d5ce}
.aigc-topline {display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;min-height:44px}
.aigc-signature {background:var(--cinema-ink);color:var(--cinema-bg);font-size:12px;font-weight:650;letter-spacing:-.025em;border-radius:999px;padding:11px 16px}
.aigc-edition {margin-left:auto;font-size:9px;letter-spacing:.12em;color:var(--cinema-muted)}
.aigc-toggle {padding:0 16px;height:44px;min-width:88px;border:1px solid var(--cinema-rule);border-radius:999px;font-size:11px;color:var(--cinema-ink);touch-action:manipulation}
.aigc-canvas {position:relative;width:100%;aspect-ratio:1.86;overflow:hidden;isolation:isolate;touch-action:pan-y}
.aigc-canvas:focus-visible {outline:2px solid #6666ff;outline-offset:4px;border-radius:var(--ui-radius)}
.aigc-tile,.aigc-statement,.aigc-manifesto {position:absolute;left:0;top:0;overflow:hidden;border-radius:var(--ui-radius);contain:layout paint;will-change:transform,width,height}
.aigc-tile {padding:0;border:0;display:block;background:var(--bg);color:#fff;text-align:left;cursor:pointer;touch-action:pan-y;-webkit-user-select:none;user-select:none}
.aigc-tile video {position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.aigc-tile-index {position:absolute;left:14px;top:14px;font-size:9px;font-variant-numeric:tabular-nums;color:#fff;opacity:0;transition:opacity .2s}
.aigc-tile-caption {position:absolute;inset:auto 0 0;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:38px 16px 16px;font-size:11px;line-height:1.4;background:linear-gradient(transparent,#000b);pointer-events:none;opacity:0;transition:opacity .2s}
.aigc-watch {flex-shrink:0;font-size:10px;padding:6px 10px;border:1px solid #ffffff70;border-radius:999px}
.aigc-tile:hover .aigc-tile-caption,.aigc-tile:focus-visible .aigc-tile-caption,.aigc-tile:hover .aigc-tile-index,.aigc-tile:focus-visible .aigc-tile-index {opacity:1}
.aigc-tile:focus-visible {outline:2px solid var(--cinema-accent);outline-offset:-3px}
.aigc-statement {display:flex;flex-direction:column;justify-content:center;gap:12px;padding:clamp(12px,2vw,28px);background:var(--cinema-bg);color:var(--cinema-ink);border:1px solid var(--cinema-rule)}
.aigc-statement>span {font-size:clamp(18px,2.6vw,38px);font-weight:500;line-height:1.08;letter-spacing:-.055em}
.aigc-statement p {font-size:clamp(10px,1vw,13px);line-height:1.5;margin:0;color:var(--cinema-muted)}
.aigc-manifesto {display:flex;align-items:center;justify-content:center;border-radius:0;pointer-events:none;color:#fff;padding:4px 0;font-size:clamp(13px,2.15vw,28px);line-height:1.65;white-space:pre-line;z-index:2}
.aigc-gallery[data-layout="editorial"] .aigc-manifesto {align-items:flex-start;justify-content:flex-start;color:var(--cinema-ink);font-size:clamp(12px,1.65vw,22px)}
.aigc-bottomline {display:grid;grid-template-columns:1fr 1fr auto;gap:24px;align-items:center;padding:20px 0 18px}
.aigc-kicker {font-size:8px;letter-spacing:.08em;color:var(--cinema-muted)}
.aigc-current h3 {font-size:18px;line-height:1.25;font-weight:450;letter-spacing:-.025em;margin-top:6px}
.aigc-description {font-size:10px;line-height:1.7;color:var(--cinema-muted);margin:0}
.aigc-open.button-02 {--button-width:150px;font-size:11px}
.aigc-toggle:focus-visible {outline:2px solid var(--cinema-accent);outline-offset:1px}
.aigc-status {position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
body.film-open {overflow:hidden}
.aigc-player {margin:auto;width:min(1400px,calc(100vw - 40px));max-width:none;max-height:calc(100dvh - 40px);padding:0;border:1px solid var(--line);border-radius:var(--ui-radius);background:var(--bg);color:var(--text);overflow:auto}
.aigc-player::backdrop {background:#000d;backdrop-filter:blur(14px)}
.aigc-player-bar {display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 26px}
.aigc-player-bar span {font-size:9px;letter-spacing:.1em;color:var(--muted)}
.aigc-player-bar h3 {font-size:18px;font-weight:450;margin-top:5px}
.aigc-close {height:44px;padding:0 18px;font-size:12px;border-radius:999px;border:1px solid var(--line);flex:none}
.aigc-player-screen {background:#000;display:flex;align-items:center;justify-content:center}
.aigc-player video {display:block;width:100%;height:min(68dvh,720px);object-fit:contain}
.aigc-player-note,.aigc-player-error {padding:16px 26px;font-size:10px;color:var(--muted);line-height:1.6}
.aigc-player-error {color:var(--text)}
@media(max-width:900px){.aigc-bottomline{gap:16px}.aigc-tile-caption{font-size:10px;padding:30px 12px 12px}}
@media(max-width:680px){
 #aigc.motion-section {padding-top:60px;padding-bottom:55px}
 #aigc .section-heading {margin-bottom:28px}
 .aigc-gallery {margin-inline:-8px;padding:12px 10px;border-radius:var(--ui-radius)}
 .aigc-topline {gap:8px;margin-bottom:12px}
 .aigc-signature {font-size:9px;padding:10px}
 .aigc-edition {font-size:7px;letter-spacing:0}
 .aigc-toggle {font-size:10px;min-width:72px;padding:0 11px}
 .aigc-canvas {aspect-ratio:1.22}
 .aigc-tile-index {left:8px;top:8px;font-size:8px}
 .aigc-watch {display:none}
 .aigc-tile-caption {font-size:10px;padding:24px 8px 9px}
 .aigc-statement {padding:10px;gap:8px}
 .aigc-statement>span {font-size:clamp(12px,3.6vw,21px);letter-spacing:-.06em}
 .aigc-statement p {font-size:9px}
 .aigc-manifesto {font-size:13px}
 .aigc-gallery[data-layout="editorial"] .aigc-manifesto {font-size:12px;line-height:1.65}
 .aigc-bottomline {padding:16px 0;gap:10px;grid-template-columns:1fr auto}
 .aigc-current h3 {font-size:16px;margin-top:5px}
 .aigc-kicker {font-size:6px;letter-spacing:0}
 .aigc-description {display:none}
 .aigc-open.button-02 {--button-width:124px;height:44px;min-height:44px;font-size:10px}
 .aigc-player {width:calc(100vw - 20px);max-height:calc(100dvh - 20px);border-radius:var(--ui-radius)}
 .aigc-player-bar {padding:14px 16px}
 .aigc-player-bar h3 {font-size:16px}
 .aigc-player-bar span {font-size:8px}
 .aigc-close {padding:0 12px;font-size:11px}
 .aigc-player video {height:auto;min-height:180px;max-height:70dvh}
 .aigc-player-note,.aigc-player-error {padding:14px 16px;font-size:9px}
}
@media(prefers-reduced-motion:reduce){.aigc-tile,.aigc-statement,.aigc-manifesto {will-change:auto}}