:root{font-family:Inter,Segoe UI,Microsoft YaHei,sans-serif;color:#f4f4f2;background:#17191c;font-synthesis:none;color-scheme:dark;--bottom:max(24px,env(safe-area-inset-bottom));--bar:76px;--accent:#ddb875;--panel-radius:24px;--control-radius:12px;--border:#ffffff24;--muted:#ffffff94;--secondary:#ffffffa6;--panel-shadow:inset 0 1px 0 #ffffff06,0 8px 24px #00000024}*{box-sizing:border-box}body{margin:0;overflow:hidden}button{font:inherit;color:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation}button:disabled{cursor:wait}button:focus-visible{outline:2px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}#app{position:relative;isolation:isolate;width:100%;max-width:560px;height:100svh;height:100dvh;min-height:480px;margin:auto;overflow:hidden;background:radial-gradient(ellipse at 50% 44%,#34363a,#26282c 46%,#17191c)}.header{position:absolute;top:max(24px,env(safe-area-inset-top));left:24px;right:24px;z-index:3}h1{font-size:22px;line-height:1.3;letter-spacing:-.35px;margin:0;font-weight:600}.summary-row{display:flex;align-items:center;gap:4px;margin:2px 0 6px}.summary-row p{font-size:12px;color:var(--muted);margin:0;flex:1;white-space:nowrap;letter-spacing:-.25px}.parameters{border:0;background:none;padding:0 0 0 6px;min-width:44px;min-height:44px;font-size:11px;color:var(--muted)}.parameters span{margin-left:4px;color:var(--accent)}.models{display:flex;gap:10px}.models button{height:38px;flex:1;max-width:112px;border:1px solid var(--border);border-radius:999px;background:#11131530;font-size:12px;color:var(--secondary);transition:background .18s,color .18s}.models button[aria-pressed=true]{background:#d5a45b20;color:#ead6b5;border-color:#ddb87580;box-shadow:inset 0 1px #ffffff08,0 2px 12px #ddb87508}.viewer{position:absolute;top:160px;bottom:calc(var(--bottom) + var(--bar) + 12px);width:100%;touch-action:none;cursor:grab}.viewer:active{cursor:grabbing}.viewer canvas{display:block;width:100%;height:100%;position:absolute;inset:0}.loading{position:absolute;top:45%;width:100%;text-align:center;color:#bcbec0;font-size:13px;letter-spacing:.8px;z-index:1}.loading.error{padding:24px;color:#e5d3c3}.glass{background:#232528b8;border:1px solid var(--border);box-shadow:var(--panel-shadow);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.toolbar{position:absolute;left:18px;right:18px;bottom:var(--bottom);height:var(--bar);border-radius:var(--panel-radius);display:flex;padding:6px;z-index:6}.toolbar button{position:relative;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;background:transparent;border:0;border-radius:var(--control-radius);min-width:44px;font-size:11px;color:var(--secondary);transition:background .18s,color .18s}.toolbar button+button:before{content:"";position:absolute;left:0;top:25%;height:50%;border-left:1px solid #ffffff1a}.toolbar svg{width:22px;height:24px;color:#e0e1e2}.toolbar button[aria-pressed=true]{background:#d5a45b0f;color:#ead6b5}.toolbar button[aria-pressed=true] svg{color:var(--accent)}.toolbar button:disabled{opacity:.48}.drawer{position:absolute;left:18px;right:18px;bottom:calc(var(--bottom) + var(--bar) + 12px);z-index:5;border-radius:var(--panel-radius);padding:22px;background-color:#232528eb;animation:rise .22s ease-out}.drawer h2{font-size:17px;margin:0 40px 12px 0;font-weight:550}.drawer p{margin:0;color:var(--secondary);font-size:13px;line-height:1.75}.close-drawer{position:absolute;right:12px;top:10px;width:44px;height:44px;background:none;border:0;color:#d7d8da;font-size:26px;font-weight:300}.color-panel{position:absolute;bottom:calc(var(--bottom) + var(--bar) + 12px);left:50%;transform:translate(-50%);z-index:5;border-radius:var(--panel-radius);padding:12px;background-color:#232528eb}.hotspots{position:absolute;inset:0;pointer-events:none;z-index:2}.hotspot{position:absolute;width:44px;height:44px;margin:-22px 0 0 -22px;background:transparent;border:0;border-radius:50%;pointer-events:auto;padding:0}.hotspot:before{content:"";position:absolute;inset:7px;border-radius:50%;border:1px solid #ffffffcc;background:#32343640;box-shadow:0 0 12px #ffffff10}.hotspot:after{content:"";position:absolute;inset:18px;border-radius:50%;background:#fff}.hotspot[aria-pressed=true]:before{background:#ffffff40;border-color:#fff;box-shadow:0 0 0 4px #ffffff15}@keyframes rise{0%{opacity:0;translate:0 8px}to{opacity:1;translate:0 0}}@media(min-width:600px){.header{top:28px}h1{font-size:25px}.summary-row p{font-size:13px}.viewer{top:170px}.toolbar{left:32px;right:32px}:root{--bottom:32px}}.color-panel{display:flex;gap:8px}.color-panel button{min-width:64px;min-height:70px;border:0;background:transparent;border-radius:var(--control-radius);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;font-size:12px;color:var(--secondary)}.color-panel button[aria-pressed=true]{background:#d5a45b0f;color:#ead6b5}.color-panel i{width:25px;height:25px;background:var(--swatch);border:1px solid #ffffff40;border-radius:50%;box-shadow:inset 0 2px 3px #ffffff35}.color-panel button[aria-pressed=true] i{outline:1px solid var(--accent);outline-offset:3px}.viewer.dragging .hotspot{pointer-events:none}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}.specifications{display:grid;grid-template-columns:64px 1fr;column-gap:12px;row-gap:0;margin:0;font-size:13px;line-height:1.5}.specifications dt,.specifications dd{padding:10px 0;border-bottom:1px solid #ffffff0b;margin:0}.specifications dt{color:var(--muted)}.specifications dd{color:#e0e1e2;text-align:right}.specifications dt:nth-last-child(2),.specifications dd:last-child{border-bottom:0}.viewer{top:150px;bottom:calc(var(--bottom) + var(--bar) + 16px)}#app:before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse 65% 19% at 50% 76%,#b5b1a81c,transparent 85%),radial-gradient(ellipse 30% 45% at 50% 70%,#b0b0b310,transparent 100%)}.drawer{max-height:calc(100dvh - 230px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}@media(max-height:700px){:root{--bar:68px;--bottom:max(16px,env(safe-area-inset-bottom))}.header{top:max(16px,env(safe-area-inset-top))}h1{font-size:21px}.summary-row{margin:0 0 4px}.viewer{top:134px;bottom:calc(var(--bottom) + var(--bar) + 12px)}.toolbar svg{width:22px;height:24px}.toolbar button{gap:5px}.drawer{max-height:calc(100dvh - 200px)}}@media(min-width:600px){.viewer{top:160px}}