.webgl-demo-stage{border:1px solid var(--line-strong);background:#000;border-radius:14px;height:min(70vh,680px);min-height:440px;overflow:hidden}.webgl-demo-stage>img,.webgl-demo-stage>iframe{object-fit:contain;border:0;width:100%;height:100%;display:block}.webgl-demo-toolbar{flex-wrap:wrap;align-items:center;gap:12px 24px;margin-top:20px;font-size:13px;display:flex}.webgl-demo-toolbar button{border:1px solid var(--line-strong);min-height:44px;color:var(--ink);background:var(--card);cursor:pointer;border-radius:8px;padding:10px 20px}.webgl-demo-toolbar a{align-items:center;min-height:44px;display:inline-flex}html:not([data-enhanced]) .webgl-demo-toolbar button{display:none}.webgl-demo-requirement{color:var(--muted);margin-top:16px;font-size:12px}.demo-credit{border-top:1px solid var(--line);color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:12px 24px;margin:28px 0 60px;padding-top:24px;font-size:12px;display:flex}.demo-credit a{text-underline-offset:4px;text-decoration:underline}.webgl-demo-stage:fullscreen{border:0;border-radius:0;width:100vw;height:100vh}.webgl-demo-stage:fullscreen iframe{width:100%;height:100%}