.model-viewer{min-width:0;margin:0 0 20px;border:1px solid var(--line,#dfe5ee);border-radius:12px;overflow:hidden;background:var(--paper,#fff)}
.model-viewer-viewport{position:relative;min-width:0;background:#edf2fa}
.model-viewer-canvas{display:block;width:100%;height:340px;max-height:52vh;min-height:220px;touch-action:none;cursor:grab}
.model-viewer-canvas:active{cursor:grabbing!important}
.model-viewer-canvas:focus-visible{outline:3px solid var(--blue,#1849e5);outline-offset:-4px}
.model-viewer-notice{position:absolute;left:12px;right:12px;bottom:12px;padding:9px 12px;border-radius:6px;background:#fffffff2;color:#526175;font-size:12px;line-height:1.5;pointer-events:none}
.model-viewer-notice[hidden]{display:none}
.model-viewer-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:12px;border-bottom:1px solid var(--line,#dfe5ee)}
.model-viewer-button{min-height:40px;padding:7px 11px;border:1px solid var(--line,#dfe5ee);border-radius:7px;background:#fff;color:var(--ink,#162132);font:inherit;font-size:12px;font-weight:600;touch-action:manipulation}
.model-viewer-button:hover{background:#f2f5fa}
.model-viewer-button[aria-pressed=true]{border-color:#b9cafb;background:#eaf0ff;color:var(--blue,#1849e5)}
.model-viewer-button:focus-visible{outline:3px solid #8ca8ff;outline-offset:2px}
.model-viewer-button:disabled{cursor:default;opacity:.5}
.model-viewer-zoom{min-width:48px;text-align:center;font-size:12px;color:var(--muted,#697587);font-variant-numeric:tabular-nums}
.model-viewer-metadata{padding:14px 16px 0}
.model-viewer-dimensions{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 14px;line-height:1.5}
.model-viewer-dimensions strong{font-size:17px;font-variant-numeric:tabular-nums;font-weight:650;color:var(--ink,#162132)}
.model-viewer-dimensions span{font-size:11px;color:var(--muted,#697587)}
.model-viewer-count{font-size:12px;color:var(--muted,#697587);line-height:1.6;margin-top:6px}
.model-viewer-help{padding:10px 16px 14px;font-size:11px;line-height:1.6;color:var(--muted,#697587)}
@media(max-width:500px){.model-viewer-canvas{height:280px;min-height:200px}.model-viewer-toolbar{padding:9px;gap:5px}.model-viewer-button{min-height:44px;padding:7px 9px}.model-viewer-metadata{padding:12px 12px 0}.model-viewer-help{padding:10px 12px 12px}.model-viewer-dimensions strong{font-size:16px}}