:root{color-scheme:dark;--black:#09090b;--bronze:#f3eee8;--gold:#c9a063;--red:var(--brand-red,#b43a2e);--text:#f3eee8;--muted:#c4b3b8;--line:var(--rule,#45392d)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--black);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible,.stage:focus-visible{outline:2px solid var(--interaction,#c9a063);outline-offset:6px}[hidden]{display:none!important}.site-header{max-width:1800px;margin:0 auto;padding:30px 4.2%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:13px;align-items:center;font:22px "Songti SC","SimSun",serif;letter-spacing:.18em}.seal{display:grid;place-items:center;width:38px;height:42px;color:#f3eee8;background:var(--brand-red,#b43a2e);font-size:25px;border:1px solid var(--edge,#786349)}.brand-en{display:block;font:9px sans-serif;letter-spacing:.26em;margin-top:4px;color:var(--gold)}.source-link{font-size:11px;color:var(--muted);letter-spacing:.08em}.source-link:hover{color:var(--interaction,#c9a063)}.source-link span{margin-left:15px}.opening{min-height:calc(100svh - 102px);max-width:1800px;margin:auto;padding-top:32px}.opening-copy{text-align:center}.eyebrow{font-size:10px;letter-spacing:.25em;color:var(--gold);margin:0 0 16px}.eyebrow>span{display:inline-block;width:18px;height:1px;background:var(--ornament,#c9a063);vertical-align:middle;margin-right:10px}h1{font-family:"Songti SC","STSong","SimSun",serif;font-size:clamp(44px,5.4vw,82px);font-weight:400;letter-spacing:.19em;margin:0 0 13px;padding-left:.19em}h1 span{color:var(--ornament,#c9a063)}.intro{font-size:12px;color:var(--muted);letter-spacing:.2em;margin:0}.stage-shell{margin:28px auto 0;width:96%;position:relative}.stage{position:relative;width:100%;aspect-ratio:3176/1230;isolation:isolate;touch-action:pan-y}.stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;user-select:none}.stage canvas{position:absolute;inset:0;width:100%;height:100%;opacity:0;transition:opacity .4s}.stage[data-ready="true"] canvas{opacity:1}.stage[data-ready="true"] img{opacity:0}.stage-shell:after{content:"";position:absolute;bottom:31px;left:0;right:0;height:7%;background:linear-gradient(transparent,var(--black));pointer-events:none}.stage-caption{padding:17px 2.3% 0;display:flex;justify-content:space-between;font-size:10px;color:var(--muted);letter-spacing:.12em}.interaction-bar{margin:24px 4.2% 0;padding:18px 0 0;display:flex;align-items:center;border-top:1px solid var(--line);gap:18px}.interaction-bar p{margin:0;font-size:11px;color:var(--bronze);letter-spacing:.09em}.hint-star{color:var(--gold);margin-right:9px;font-size:20px;vertical-align:middle}.view-label{margin-left:auto;color:var(--gold);font-size:10px;letter-spacing:.2em}.interaction-bar button{border:1px solid var(--edge,#786349);background:transparent;color:var(--gold);font-size:10px;padding:8px 12px}.exhibit-footer{margin:22px 4.2% 0;padding-bottom:34px;display:flex;align-items:center;justify-content:space-between}.exhibit-footer p{color:var(--muted);font-size:11px;line-height:1.8;letter-spacing:.06em;margin:0}.scroll-link{font-size:11px;color:var(--gold);letter-spacing:.12em}.scroll-link span{margin-left:35px}.bell-tooltip{position:absolute;z-index:5;background:rgba(21,17,21,.95);border:1px solid var(--edge,#786349);padding:9px 13px;color:#f3eee8;font-size:10px;white-space:nowrap;pointer-events:none;letter-spacing:.08em}.about{max-width:1260px;margin:100px auto 0;padding:60px 5% 85px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1.3fr;gap:70px;scroll-margin-top:30px}.about h2{font-family:"Songti SC","SimSun",serif;font-size:38px;font-weight:400;letter-spacing:.12em;color:var(--bronze);margin:24px 0}.about-body>p{font-size:14px;line-height:2;color:#c4b3b8;margin:0 0 21px}.facts{display:flex;gap:65px;margin:35px 0}.facts strong{display:block;font-family:Georgia,serif;color:var(--gold);font-size:34px;font-weight:400}.facts span{display:block;color:var(--muted);font-size:10px;letter-spacing:.1em;margin-top:8px}.about-body .small-note{font-size:10px;line-height:1.9;color:#c4b3b8}.site-footer{padding:25px 4.2%;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:10px;color:var(--gold);letter-spacing:.18em}@media(min-width:1500px){.stage-shell{width:92%;margin-top:38px}.opening{padding-top:42px}}@media(max-width:720px){.site-header{padding:23px 6%}.brand{font-size:19px}.seal{width:31px;height:35px;font-size:21px}.site-header .source-link{max-width:122px;text-align:right;line-height:1.8;font-size:9px}.source-link span{margin-left:3px}.opening{padding-top:55px;min-height:calc(100svh - 80px);display:flex;flex-direction:column}.opening h1{font-size:49px}.eyebrow{font-size:8px;letter-spacing:.14em}.intro{font-size:10px}.stage-shell{width:100%;margin:65px 0 0}.stage-caption{padding:20px 6% 0;font-size:8px}.interaction-bar{margin:34px 6% 0;flex-wrap:wrap;gap:10px}.interaction-bar p{font-size:10px;max-width:78%;line-height:1.7}.view-label{font-size:8px}.interaction-bar button{order:3}.exhibit-footer{margin:28px 6% 0;padding:0 0 38px;margin-top:auto;padding-top:30px}.exhibit-footer p,.scroll-link{font-size:9px}.scroll-link span{margin-left:8px}.about{margin-top:30px;padding:40px 6%;grid-template-columns:1fr;gap:20px}.about h2{font-size:31px;margin-bottom:8px}.about-body>p{font-size:12px}.facts{gap:48px}.bell-tooltip{font-size:9px;padding:6px 8px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.stage canvas{transition:none}}
:root{--black:#09090b}.stage-shell:after{bottom:31px;height:10%}

.stage{aspect-ratio:2.25;touch-action:none;cursor:grab}.stage-shell:after{display:none}.model-loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:rgba(9,9,11,.9);gap:14px;color:var(--gold);font-size:13px;letter-spacing:.15em}.model-loading small{font-size:10px;color:var(--muted)}.stage[data-ready="true"] .model-loading{display:none}.stage[data-ready="true"] img{display:none}.interaction-bar p{flex:1}.view-label{margin-left:0}.bell-tooltip{white-space:normal;max-width:230px;line-height:1.7}.stage-caption span:last-child{color:var(--gold)}@media(max-width:720px){.stage{aspect-ratio:1.23}.stage-shell{margin-top:20px}.interaction-bar p{max-width:none;flex-basis:100%}.interaction-bar{margin-top:20px}.view-label{margin-left:auto}}

.stage-caption{gap:12px;flex-wrap:wrap}.stage-caption .recording-note{color:#c4b3b8;letter-spacing:.05em}@media(max-width:720px){.stage-caption .recording-note{order:3;flex-basis:100%;text-align:center}}

.music-row{margin:24px 4.2% 0;display:flex;align-items:center;gap:40px;padding:20px 24px;border:1px solid var(--rule,#45392d);background:linear-gradient(115deg,#30201b90,#09090b 75%)}.music-intro{flex:1}.music-eyebrow{display:block;font-size:9px;color:var(--ornament,#c9a063);letter-spacing:.23em;margin-bottom:9px}.music-intro button{display:flex;gap:13px;align-items:center;padding:0;border:0;background:none;color:#f3eee8;font-family:"Songti SC","SimSun",serif;font-size:23px;letter-spacing:.13em;text-align:left;cursor:pointer}.music-intro button:disabled{opacity:.5;cursor:wait}.music-icon{font-family:system-ui;font-size:12px;color:var(--ornament,#c9a063);width:16px;letter-spacing:0}.music-intro p{font-size:10px;color:var(--muted);margin:8px 0 0;letter-spacing:.06em;line-height:1.7}.music-progress{width:210px}.music-progress>p{font-size:10px;color:var(--bronze);margin:0 0 12px;line-height:1.6}.music-track{height:2px;background:var(--rule,#45392d)}.music-track span{display:block;height:100%;width:0;background:var(--ornament,#c9a063)}.music-meta{display:flex;align-items:center;justify-content:space-between;margin-top:9px;font-size:9px;color:var(--muted);font-variant-numeric:tabular-nums}.music-meta button{font:inherit;color:var(--gold);border:0;padding:3px 0;background:none;cursor:pointer}.music-meta button:disabled{color:#927f85;cursor:default}.music-row[data-state="playing"]{border-color:var(--interaction,#c9a063)}.music-intro button:focus-visible,.music-meta button:focus-visible{outline:1px solid var(--interaction,#c9a063);outline-offset:6px}@media(max-width:720px){.music-row{margin:22px 6% 0;padding:18px;gap:18px;align-items:stretch;flex-direction:column}.music-intro button{font-size:23px}.music-progress{width:100%}.music-progress>p{margin:0 0 8px}.music-intro p{font-size:9px}.music-eyebrow{font-size:8px}.opening{padding-top:30px}}

.museum-return{max-width:1440px;margin:auto;display:flex;justify-content:space-between;padding:15px 4%;border-bottom:1px solid var(--rule,#45392d);font-size:11px;color:var(--ornament,#c9a063)}.museum-return a{color:var(--ornament,#c9a063)}.museum-return span{font-size:10px;color:#c4b3b8}@media(max-width:600px){.museum-return{font-size:10px;padding:12px 20px}}


.interaction-bar button:hover,.scroll-link:hover,.music-meta button:hover,.museum-return a:hover{color:var(--interaction,#c9a063);border-color:var(--interaction,#c9a063)}
.music-intro button:hover .music-icon{color:var(--interaction,#c9a063)}