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72%;animation-name:autumnLeafFall;animation-timing-function:cubic-bezier(.38,.02,.65,.98)}@keyframes autumnLeafFall{0%{opacity:0;transform:translate3d(0,-8vh,0) rotate(0) scale(var(--particle-scale))}12%,82%{opacity:.78}48%{transform:translate3d(58px,55vh,0) rotate(260deg) scale(var(--particle-scale))}to{opacity:0;transform:translate3d(var(--particle-drift),112vh,0) rotate(var(--particle-rotation)) scale(var(--particle-scale))}}.season-atmosphere-winter>i{width:5px;height:5px;top:-6%;border-radius:50%;background:#e8f7ffe6;box-shadow:0 0 11px #a9d8ffa3;filter:blur(.2px);animation-name:winterSnowFall}@keyframes winterSnowFall{0%{opacity:0;transform:translate3d(0,-8vh,0) scale(var(--particle-scale))}16%,84%{opacity:.76}to{opacity:0;transform:translate3d(54px,112vh,0) 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1fr;align-items:center;gap:9px}.season-feature>svg{color:var(--season-accent)}.season-feature>span{display:flex;align-items:center;justify-content:space-between;gap:20px}.season-feature strong{color:#cbd2dc;font-size:.75rem;font-weight:580;letter-spacing:.08em;text-transform:uppercase}.season-feature small{color:#d2dce9a8;font-family:Noto Sans SC,sans-serif;font-size:.73rem}.season-exhibit-stage{position:relative;min-width:0}.season-skin{--skin-bg: rgba(8, 15, 14, .86);--skin-panel: rgba(255, 255, 255, .04);--skin-text: #e7f2ec;--skin-muted: #73867e;--skin-border: rgba(122, 231, 170, .18);--skin-accent: #71e7aa;position:relative;min-height:650px;display:grid;place-items:center;perspective:1400px}.season-skin-spring{--skin-bg: rgba(230, 247, 238, .88);--skin-panel: rgba(255, 255, 255, .54);--skin-text: #183429;--skin-muted: #455d52;--skin-border: rgba(55, 131, 91, .18);--skin-accent: #2d9b69}.season-skin-summer{--skin-bg: rgba(5, 31, 55, .84);--skin-panel: rgba(91, 211, 255, 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i{width:4px;height:var(--wave-height);max-height:68px;border-radius:999px;background:linear-gradient(to top,rgba(93,227,255,.2),var(--skin-accent),rgba(93,227,255,.24));box-shadow:0 0 10px #5de3ff24;animation:skinWave 2.4s ease-in-out infinite alternate}.skin-waveform i:nth-child(2n){animation-delay:-.4s}.skin-waveform i:nth-child(3n){animation-delay:-.9s}@keyframes skinWave{0%{transform:scaleY(.72);opacity:.58}to{transform:scaleY(1);opacity:1}}.skin-memory-trace{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;align-items:center}.skin-memory-trace span{min-height:60px;padding:10px;border:1px solid var(--skin-border);border-radius:6px;display:flex;flex-direction:column;justify-content:center;gap:7px;color:var(--skin-muted);background:var(--skin-panel);font-family:Noto Sans SC,sans-serif;font-size:.55rem}.skin-memory-trace i{width:16px;height:2px;background:var(--skin-accent);box-shadow:0 0 9px var(--skin-accent)}.skin-action-list{border:1px solid var(--skin-border);border-radius:6px;background:var(--skin-panel)}.skin-action-list span{min-height:34px;padding:0 11px;display:grid;grid-template-columns:19px 1fr auto;align-items:center;gap:6px;color:var(--skin-text);font-family:Noto Sans SC,sans-serif;font-size:.68rem}.skin-action-list span+span{border-top:1px solid var(--skin-border)}.skin-action-list svg{color:var(--skin-accent)}.skin-action-list small{color:var(--skin-muted);font-size:.62rem}.skin-response{border:1px solid var(--skin-border);border-radius:7px;background:var(--skin-panel)}.skin-response-heading{min-height:37px;padding:0 12px;border-bottom:1px solid var(--skin-border);display:flex;align-items:center;gap:8px;color:var(--skin-accent)}.skin-response-heading strong{color:var(--skin-text);font-family:Noto Sans SC,sans-serif;font-size:.75rem;font-weight:550}.skin-response>p{margin:0;padding:13px 14px 15px;color:var(--skin-muted);font-family:Noto Sans 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#00000052;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.season-gallery-reverse .skin-catalog-card{right:auto;left:0}.skin-catalog-card>span{color:var(--season-accent);font-size:.62rem;font-weight:650}.skin-catalog-card small,.skin-catalog-card strong{display:block}.skin-catalog-card small{color:#555e70;font-size:.52rem;font-weight:650;letter-spacing:.12em}.skin-catalog-card strong{margin-top:4px;color:#bfc6d2;font-family:Playfair Display,serif;font-size:.72rem;font-style:italic;font-weight:450}.season-floor-label{position:absolute;right:3.5%;bottom:28px;display:flex;align-items:center;gap:10px;color:rgba(var(--season-accent-rgb),.28)}.season-gallery-reverse .season-floor-label{right:auto;left:3.5%}.season-floor-label>span{font-family:Playfair 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0;transform:translate(-50%)}.concert-arch-one{width:min(92vw,1320px);height:1050px;top:90px}.concert-arch-two{width:min(76vw,1080px);height:900px;top:180px}.concert-arch-three{width:min(58vw,820px);height:760px;top:260px}.concert-light{position:absolute;left:50%;top:0;width:540px;height:820px;background:linear-gradient(to bottom,rgba(212,173,99,.08),transparent 78%);clip-path:polygon(43% 0,57% 0,100% 100%,0 100%);transform:translate(-50%);filter:blur(30px)}.recital-performance-reveal{margin-top:clamp(180px,25vh,260px)}.recital-performance-panel{position:relative;overflow:hidden;border:1px solid rgba(240,207,141,.22);border-radius:14px;background:#0705038a;box-shadow:0 46px 110px #0000006b,0 0 90px #d4ad630e;-webkit-backdrop-filter:blur(17px) saturate(.9);backdrop-filter:blur(17px) saturate(.9);isolation:isolate}.recital-performance-panel:after{content:"";position:absolute;inset:0;z-index:5;border-radius:inherit;box-shadow:inset 0 0 0 1px #ffe8b406;pointer-events:none}.recital-film-stage{position:sticky;top:72px;width:100%;height:calc(100svh - 72px);min-height:680px;overflow:hidden;background:#0b0907;isolation:isolate;pointer-events:none}.recital-film-poster,.recital-film-stage video,.recital-film-overlay{position:absolute;inset:0;width:100%;height:100%}.recital-film-poster{z-index:0;background-position:center 44%;background-size:cover;opacity:1;transform:scale(1.025);filter:saturate(1.08) contrast(1.02) brightness(1.16);transition:opacity .55s ease}.recital-film-stage video{z-index:0;border:0;display:block;object-fit:cover;object-position:center 44%;opacity:0;transform:scale(1.025);filter:saturate(1.08) contrast(1.02) brightness(1.16);transition:opacity .55s ease}.recital-film-stage.is-playing .recital-film-poster{opacity:0}.recital-film-stage.is-playing video{opacity:1}.recital-film-overlay{z-index:1;pointer-events:none;background:linear-gradient(180deg,rgba(5,4,3,.2) 0%,transparent 38%,rgba(5,4,3,.14) 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