body.alassy-showroom{background:var(--ui-bg);min-width:0}.showroom-page{--ink:var(--ui-ink);--sage:var(--ui-brand);--muted:var(--ui-muted);--line:var(--ui-panel);max-width:1620px;margin:0 auto;padding:23px 3.2vw 32px;color:var(--ink);font-family:"Noto Sans SC","Segoe UI","Microsoft YaHei",sans-serif}.showroom-page button{font:inherit;color:inherit;cursor:pointer}.showroom-page button[hidden],.showroom-page [hidden]{display:none!important}.showroom-page button:focus-visible,.showroom-page a:focus-visible,.showroom-page canvas:focus-visible{outline:2px solid var(--ui-brand);outline-offset:3px}.sr-top{display:flex;justify-content:space-between;align-items:center;margin:0 0 12px;padding:0;background:none}.sr-top p{font-size:10px;letter-spacing:.12em;color:var(--ui-muted);margin:0 0 5px}.sr-top h1{font-family:var(--font-display,Georgia),"Songti SC",SimSun,serif;font-size:32px;font-weight:400;line-height:1.25;margin:0;letter-spacing:.01em}.sr-top #sr-exit{display:flex;gap:24px;align-items:center;font-size:12px;text-decoration:none;color:var(--ui-copy);padding:9px 13px;border:1px solid var(--ui-line);border-radius:3px}.sr-top #sr-exit span{font-size:22px;font-weight:300;line-height:1}.sr-intro{display:flex;align-items:center;justify-content:space-between;gap:15px;color:var(--muted);font-size:12px;margin:0 0 18px}.sr-intro p{margin:0}.sr-intro>span{font-size:10px}.showroom-page .models{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:18px}.showroom-page .models [data-model]{border:0;background:transparent;padding:14px 12px;text-align:left;font-size:12px;position:relative}.showroom-page .models .sr-model-number{margin-right:13px;font-size:10px;color:var(--ui-muted)}.showroom-page .models [data-model].active{background:var(--ui-bg)}.showroom-page .models [data-model].active:after{content:"";height:2px;background:var(--sage);position:absolute;bottom:-1px;left:0;right:0}.showroom-page .workspace{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:25px;align-items:stretch}.showroom-page .stage{position:relative;height:min(65vh,750px);min-height:475px;overflow:hidden;background:var(--ui-panel);border:1px solid var(--ui-line);border-radius:4px}.showroom-page .stage-label{position:absolute;top:20px;left:22px;z-index:1;display:flex;flex-direction:column;pointer-events:none;font-size:12px}.showroom-page .stage-label span+span{font-size:10px;color:var(--muted);margin-top:3px}.showroom-page canvas{display:block;width:100%;height:100%;touch-action:none}.showroom-page #status{position:absolute;inset:0;display:grid;place-content:center;background:#faf9f6ed;color:var(--sage);font-size:13px;z-index:5;text-align:center;padding:25px}.showroom-page .views{position:absolute;top:20px;right:18px;display:flex;gap:1px;border:1px solid var(--ui-line);background:#faf9f6ca;border-radius:4px;overflow:hidden}.showroom-page .views button{border:0;background:transparent;font-size:11px;padding:7px 9px;min-height:32px}.showroom-page .views button:hover{background:var(--ui-panel)}.showroom-page .stage-controls{position:absolute;bottom:37px;left:50%;transform:translateX(-50%);background:#ffffffed;backdrop-filter:blur(14px);border:1px solid var(--ui-line);border-radius:6px;box-shadow:0 7px 24px #26231f10;padding:10px 15px;width:min(93%,415px)}.showroom-page .actions{display:flex;justify-content:center;gap:8px}.showroom-page .actions button{background:var(--ui-bg);border:1px solid var(--ui-line);border-radius:3px;min-height:36px;padding:5px 14px;font-size:12px}.showroom-page .actions button:hover{background:var(--ui-panel)}.showroom-page .slider{display:flex;align-items:center;gap:13px;margin-top:9px;font-size:11px;white-space:nowrap}.showroom-page .slider input{accent-color:var(--sage);width:100%;height:18px;cursor:pointer;min-height:0;padding:0;margin:0;box-shadow:none}.showroom-page .slider output{min-width:30px;text-align:right;font-variant-numeric:tabular-nums}.showroom-page .gesture{position:absolute;bottom:10px;width:100%;text-align:center;margin:0;color:var(--ui-muted);font-size:10px;pointer-events:none}.showroom-page #sr-part-panel{display:flex;flex-direction:column;min-width:0;padding:5px 0 0;height:min(65vh,750px);min-height:475px}.showroom-page #sr-panel-content{overflow:auto;scrollbar-width:thin;padding-right:5px;flex:1}.sr-eyebrow{font-size:10px;letter-spacing:.08em;color:var(--ui-muted);margin:0 0 9px}.showroom-page #part-title{font-size:22px;font-weight:500;line-height:1.4;margin:0 0 12px}.showroom-page .description{color:var(--muted);font-size:12px;line-height:1.85;margin:0 0 18px}.showroom-page dl{margin:0 0 21px;border-top:1px solid var(--line)}.showroom-page dl>div{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);font-size:11px}.showroom-page dt{color:var(--muted);flex-shrink:0}.showroom-page dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}.showroom-page .part-heading{font-size:12px;font-weight:600;margin:0 0 10px}.showroom-page .part-heading span{float:right;font-weight:400;color:var(--muted);font-size:10px}.showroom-page .parts,.sr-lightbox .parts{display:flex;gap:6px;flex-wrap:wrap}.showroom-page .parts button,.sr-lightbox .parts button{background:transparent;border:1px solid var(--ui-line);padding:6px 9px;min-height:34px;border-radius:3px;font-size:11px}.showroom-page .parts button[aria-pressed=true],.sr-lightbox .parts button[aria-pressed=true]{background:var(--ui-panel);border-color:var(--sage)}.showroom-page .sr-media-links{display:flex;flex-wrap:wrap;gap:14px;margin-top:17px}.showroom-page .text-button{border:0;border-bottom:1px solid var(--ui-border);background:transparent;padding:4px 0;font-size:11px}.showroom-page .sr-model-note{font-size:10px;line-height:1.75;color:var(--ui-muted);margin:18px 0 10px}.showroom-page .sr-next{padding:15px 0 0;border-top:1px solid var(--line);margin-top:15px}.showroom-page .sr-next>span{display:block;font-size:10px;color:var(--muted);margin-bottom:9px}.showroom-page .sr-next a{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;background:var(--sage);color:var(--ui-surface);text-decoration:none;border-radius:3px;font-size:13px;min-height:45px}.showroom-page #sr-panel-toggle{display:none}.showroom-page #pick-hint{position:absolute;z-index:2;pointer-events:none;max-width:190px;background:#26231fed;color:var(--ui-surface);padding:7px 10px;border-radius:4px;font-size:11px;box-shadow:0 3px 14px #26231f22}.showroom-page #inspection-status{display:none;margin:0 0 8px;text-align:center;font-size:11px;color:var(--sage)}.showroom-page .inspecting #inspection-status{display:block}.showroom-page .inspecting #open-close,.showroom-page .inspecting #content,.showroom-page .inspecting .slider{display:none}.showroom-page .inspecting #return-part{display:block;background:var(--sage);color:white;min-width:130px}.showroom-page .inspecting canvas{cursor:grab}.showroom-page .inspecting canvas:active{cursor:grabbing}.sr-lightbox{border:1px solid var(--ui-line);background:var(--ui-bg);color:var(--ui-ink);max-width:92vw;width:950px;border-radius:6px;padding:23px}.sr-lightbox::backdrop{background:#26231f99;backdrop-filter:blur(5px)}.sr-lightbox form{text-align:right}.sr-lightbox button{border:0;background:none;padding:8px;color:inherit;cursor:pointer}.sr-lightbox h2{font-size:24px}.sr-lightbox p{font-size:12px;color:var(--ui-muted)}.sr-lightbox img{display:block;width:100%;height:62vh;margin:15px auto 0;object-fit:contain}.showroom-page #sr-fallback{position:absolute;inset:0;background:var(--ui-panel);z-index:4;display:flex;flex-direction:column;justify-content:center}.showroom-page #sr-fallback img{width:100%;height:70%;object-fit:contain}.showroom-page #sr-fallback>div{text-align:center;padding:10px 20px;font-size:12px}.showroom-page #sr-retry{padding:8px 16px;border:1px solid var(--ui-border);background:var(--ui-bg)}.sr-embedded .showroom-page{padding-top:17px}.sr-embedded .showroom-page .stage,.sr-embedded .showroom-page #sr-part-panel{height:calc(100dvh - 202px);min-height:410px}
@media(min-width:1600px){.showroom-page .workspace{grid-template-columns:minmax(0,1fr) 330px;gap:32px}}@media(max-width:1050px){.showroom-page .workspace{grid-template-columns:minmax(0,1fr) 255px;gap:17px}.showroom-page .views{top:60px;right:auto;left:18px}.showroom-page .models .sr-model-number{margin-right:7px}}
@media(max-width:740px){body.alassy-showroom{overflow-x:hidden}.alassy-showroom .commerce-bar,.alassy-showroom .site-footer{display:none}.showroom-page{padding:14px 4vw 180px}.sr-top{margin-bottom:10px}.sr-top p{font-size:9px;letter-spacing:.07em}.sr-top h1{font-size:25px}.sr-top #sr-exit{font-size:11px;gap:12px;padding:8px 10px}.sr-intro{display:block;margin-bottom:14px;font-size:11px}.sr-intro>span{display:none}.showroom-page .models{display:flex;overflow-x:auto;overflow-y:hidden;scrollbar-width:thin;margin-bottom:12px}.showroom-page .models [data-model]{flex:0 0 auto;padding:12px 13px;font-size:11px;min-height:43px}.showroom-page .models .sr-model-number{font-size:9px;margin-right:6px}.showroom-page .workspace{display:block}.showroom-page .stage,.sr-embedded .showroom-page .stage{height:calc(100svh - 405px);min-height:300px;max-height:670px}.showroom-page .stage-label{top:14px;left:14px;font-size:11px}.showroom-page .stage-label span+span{font-size:9px}.showroom-page .views{top:51px;left:13px}.showroom-page .views button{font-size:10px;min-height:35px;padding:6px 9px}.showroom-page .stage-controls{bottom:29px;padding:9px 11px;width:94%}.showroom-page .actions button{font-size:11px;min-height:37px;padding:5px 12px}.showroom-page .gesture{font-size:9px;bottom:7px}.showroom-page .slider{font-size:10px;gap:10px}.showroom-page #sr-part-panel,.sr-embedded .showroom-page #sr-part-panel{position:fixed;bottom:0;left:0;right:0;z-index:55;background:var(--ui-bg);border-top:1px solid var(--ui-line);box-shadow:0 -6px 22px #26231f12;border-radius:12px 12px 0 0;height:auto;min-height:0;padding:0 5vw max(10px,env(safe-area-inset-bottom));max-height:62dvh}.showroom-page #sr-panel-toggle{display:flex;justify-content:space-between;align-items:center;width:100%;padding:13px 0;background:transparent;border:0;font-size:11px;min-height:42px}.showroom-page #sr-panel-toggle>span:last-child{font-size:20px;line-height:1;transition:transform .2s}.showroom-page #sr-panel-content{display:none;padding:4px 1px 8px;overflow:auto;min-height:0}.showroom-page #sr-part-panel.open #sr-panel-content{display:block}.showroom-page #sr-part-panel.open #sr-panel-toggle>span:last-child{transform:rotate(180deg)}.showroom-page #part-title{font-size:20px}.showroom-page .sr-next{margin:0;padding:0;border:0}.showroom-page .sr-next>span{display:none}.showroom-page .sr-next a{min-height:43px;font-size:12px;padding:11px 16px}.showroom-page .parts button{min-height:40px;padding:7px 12px}.showroom-page dl>div{font-size:11px;padding:8px 0}.showroom-page .sr-media-links .text-button{min-height:35px}.sr-lightbox{padding:15px}.sr-lightbox img{height:58vh}.sr-embedded .showroom-page{padding-top:13px}.showroom-page #inspection-status{font-size:10px}}
/* Keep taps on UI controls distinct from model rotation and browser zoom gestures. */
.showroom-page button,.showroom-page a{touch-action:manipulation}
.showroom-page #pick-hint.surface-pick{background:none;box-shadow:none;padding:0;color:var(--ui-ink);font-weight:600;text-shadow:0 1px 3px var(--ui-surface),0 0 6px var(--ui-surface)}

#explode-help{margin:4px 0 0;text-align:center;font-size:9px;line-height:1.5;color:var(--ui-muted)}.inspecting #explode-help{display:none}
@media(max-width:740px) and (max-height:700px){.showroom-page .sr-intro{display:none}.showroom-page .models{margin-bottom:8px}.showroom-page .stage,.sr-embedded .showroom-page .stage{height:calc(100svh - 350px);min-height:240px}.showroom-page #explode-help{display:none}.showroom-page .stage-controls{padding:7px 10px}}

@media(max-width:740px) and (min-height:701px){.sr-embedded .showroom-page .stage{height:calc(100svh - 335px)}}

/* Native links and static images remain usable before the 3D engine starts. */
body.alassy-showroom{margin:0}.showroom-page,.showroom-page *,.sr-lightbox,.sr-lightbox *{box-sizing:border-box}.showroom-page{font-size:14px;line-height:1.6}.showroom-page [data-model]{color:inherit;cursor:pointer;font:inherit;text-decoration:none}.showroom-page [data-model]:focus-visible{outline:2px solid var(--sage);outline-offset:-3px}
body:not([data-ready]) .showroom-page .views,body:not([data-ready]) .showroom-page .stage-controls,body:not([data-ready]) .showroom-page .gesture{visibility:hidden;pointer-events:none}
.showroom-page #status{inset:auto 12px 12px;display:block;background:#faf9f6ed;border:1px solid var(--ui-line);border-radius:4px;padding:9px 13px;z-index:7}
.showroom-page #sr-fallback{position:absolute;inset:0;z-index:3;background:var(--ui-panel);display:flex;align-items:center;justify-content:center}.showroom-page #sr-fallback img{width:100%;height:100%;object-fit:contain}.showroom-page #sr-fallback-note{position:absolute;bottom:16px;left:5%;right:5%;background:#faf9f6ed;padding:12px;font-size:12px;text-align:center}.showroom-page #sr-fallback-note p{margin:0 0 7px}.showroom-page #sr-fallback-note button{padding:8px 15px;border:1px solid var(--ui-line);border-radius:3px;background:var(--ui-bg)}.showroom-page #canvas{outline-offset:-3px}
.sr-lightbox{border:1px solid var(--ui-line);border-radius:8px;max-width:92vw;background:var(--ui-bg);color:var(--ui-ink)}.sr-lightbox::backdrop{background:#26231fa6}.sr-lightbox [method=dialog]{text-align:right}.sr-lightbox button{font:inherit;color:inherit;cursor:pointer;padding:7px 12px}

/* Touch viewers give the model its own space and keep selection within thumb reach. */
.sr-touch-layout{height:100dvh;overflow:hidden}
.sr-touch-layout .commerce-header,.sr-touch-layout .commerce-bar,.sr-touch-layout .site-footer,.sr-touch-layout .sr-review-bar{display:none}
.sr-touch-layout .showroom-page{height:100dvh;max-width:none;padding:10px 12px calc(var(--sr-dock-height,158px) + 8px);display:flex;flex-direction:column;gap:0;overflow:hidden}
.sr-touch-layout .sr-top{flex:0 0 auto;min-height:44px;margin:0 0 8px}
.sr-touch-layout .sr-top p{display:none}
.sr-touch-layout .sr-top h1{font-size:23px}
.sr-touch-layout .sr-top #sr-exit{min-height:44px;padding:8px 12px;font-size:12px}
.sr-touch-layout .sr-intro{display:none}
.sr-touch-layout .showroom-page .models{display:flex;flex:0 0 auto;overflow-x:auto;overflow-y:hidden;margin:0 0 8px;scrollbar-width:none}
.sr-touch-layout .showroom-page .models [data-model]{flex:0 0 auto;min-height:46px;padding:11px 13px;font-size:12px;white-space:nowrap}
.sr-touch-layout .showroom-page .models .sr-model-number{display:none}
.sr-touch-layout .showroom-page .workspace{display:block;flex:1;min-height:0}
.sr-touch-layout .showroom-page .stage{height:100%;min-height:0;max-height:none;border-radius:10px}
.sr-touch-layout .showroom-page .stage-label{top:12px;left:12px;max-width:calc(100% - 156px);font-size:12px;line-height:1.4}
.sr-touch-layout .showroom-page .stage-label span+span{font-size:10px}
.sr-touch-layout .showroom-page .views{top:8px;right:8px;left:auto;border-radius:7px;gap:1px}
.sr-touch-layout .showroom-page .views [data-view]{display:none}
.sr-touch-layout .showroom-page .views button{min-width:44px;min-height:44px;padding:8px;font-size:13px}
.sr-touch-layout .showroom-page .gesture{bottom:7px;padding:0 8px;font-size:10px;color:var(--ui-copy)}
.sr-touch-layout .showroom-page #sr-part-panel{position:fixed;inset:auto 0 0;z-index:55;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 10px;height:auto;min-height:0;max-height:58dvh;padding:8px 12px max(10px,env(safe-area-inset-bottom));border-radius:16px 16px 0 0;background:var(--ui-bg);border:1px solid var(--ui-line);box-shadow:0 -5px 24px #26231f12;overflow:hidden}
.sr-touch-layout #sr-touch-picker{grid-column:1/-1;order:0;padding-bottom:8px}
.sr-touch-picker__head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin:0 2px 7px;font-size:12px}
.sr-touch-picker__head>span{font-size:10px;color:var(--ui-muted)}
.sr-touch-layout #sr-touch-parts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}
.sr-touch-layout #sr-touch-parts button{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:3px;min-width:0;min-height:58px;padding:7px 4px;border:1px solid var(--ui-border);border-radius:8px;background:var(--ui-bg);font-size:13px;line-height:1.25;text-align:center;transition:background .16s,transform .16s}
.sr-touch-layout #sr-touch-parts button span{font-weight:600}
.sr-touch-layout #sr-touch-parts button small{font-size:10px;color:var(--ui-copy)}
.sr-touch-layout #sr-touch-parts button[aria-pressed=true]{background:var(--ui-brand);border-color:var(--ui-brand);color:var(--ui-surface)}
.sr-touch-layout #sr-touch-parts button[aria-pressed=true] small{color:var(--ui-bg)}
.sr-touch-layout #sr-touch-parts button:active{transform:scale(.97);background:var(--ui-panel)}
.sr-touch-layout .showroom-page #sr-panel-toggle{order:2;display:flex;align-items:center;justify-content:space-between;gap:6px;width:100%;min-height:48px;padding:8px 10px;border:1px solid var(--ui-border);border-radius:7px;background:transparent;font-size:12px;text-align:left}
.sr-touch-layout .showroom-page #sr-panel-content{grid-column:1/-1;order:1;display:none;min-height:0;overflow:auto;padding:10px 2px;scrollbar-width:thin;overscroll-behavior:contain}
.sr-touch-layout .showroom-page #sr-part-panel.open #sr-panel-content{display:block}
.sr-touch-layout .showroom-page #sr-part-panel.open{grid-template-rows:auto minmax(0,1fr) auto}
.sr-touch-layout .showroom-page .sr-next{order:2;min-width:0;padding:0;margin:0;border:0}
.sr-touch-layout .showroom-page .sr-next>span{display:none}
.sr-touch-layout .showroom-page .sr-next a{min-height:48px;height:100%;padding:10px 12px;border-radius:7px;font-size:12px}
.sr-touch-layout .showroom-page .parts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.sr-touch-layout .showroom-page .parts button{min-height:48px;padding:8px;font-size:12px;line-height:1.4}
.sr-touch-layout .showroom-page .part-heading{font-size:13px}
.sr-touch-layout .showroom-page .part-heading>span{display:none}
.sr-touch-layout .showroom-page .stage-controls{position:static;width:100%;transform:none;margin:0 0 16px;padding:10px;box-shadow:none;border-radius:7px;background:var(--ui-bg)}
.sr-touch-layout .showroom-page .actions button{min-height:48px;font-size:12px}
.sr-touch-layout .showroom-page .slider{font-size:12px;gap:8px}
.sr-touch-layout .showroom-page .slider input{height:44px;min-height:44px}
.sr-touch-layout .showroom-page #explode-help{display:block;font-size:10px}
.sr-touch-layout .showroom-page #inspection-status{display:none}
.sr-touch-layout .showroom-page .text-button{min-height:44px;font-size:12px}
.sr-touch-layout .sr-lightbox button{min-height:44px;min-width:44px}
.sr-touch-layout .showroom-page .description{font-size:13px}
.sr-touch-layout .showroom-page dl>div{font-size:12px}
body:not([data-ready]).sr-touch-layout #sr-touch-parts{visibility:hidden;pointer-events:none}
@media(orientation:landscape) and (max-height:600px){
 .sr-touch-layout .showroom-page{padding:8px 10px 10px}
 .sr-touch-layout .sr-top{margin-bottom:4px}
 .sr-touch-layout .showroom-page .models{margin-bottom:6px}
 .sr-touch-layout .showroom-page .workspace{display:grid;grid-template-columns:minmax(0,1fr) 275px;gap:10px}
 .sr-touch-layout .showroom-page #sr-part-panel{position:relative;inset:auto;max-height:100%;height:100%;padding:8px;border-radius:10px;align-content:start;box-shadow:none}
 .sr-touch-layout .showroom-page #sr-part-panel.open{align-content:stretch}
 .sr-touch-layout .sr-touch-picker__head>span{display:none}
 .sr-touch-layout #sr-touch-parts button{font-size:11px}
 .sr-touch-layout #sr-touch-parts button small{font-size:9px}
 .sr-touch-layout .showroom-page #sr-panel-toggle,.sr-touch-layout .showroom-page .sr-next a{font-size:11px}
}
@media(prefers-reduced-motion:reduce){.sr-touch-layout #sr-touch-parts button{transition:none}}

.sr-touch-layout .sr-inspecting .stage-controls #open-close,.sr-touch-layout .sr-inspecting .stage-controls #content,.sr-touch-layout .sr-inspecting .stage-controls .slider,.sr-touch-layout .sr-inspecting .stage-controls #explode-help{display:none}

.sr-touch-layout .showroom-page .views #reset{width:44px;font-size:22px;line-height:1}

body:not([data-ready]).sr-touch-layout #sr-touch-picker{display:none}