.gnt-model-viewer{box-sizing:border-box;width:96vw;max-width:1800px;height:94vh;height:94dvh;max-height:94dvh;margin:auto;padding:0;border:1px solid #dce0e7;border-radius:12px;background:#fff;color:#273361;box-shadow:0 24px 80px #0005;font:16px/1.5 system-ui,sans-serif}
.gnt-model-viewer[open]{display:flex;flex-direction:column}
.gnt-model-viewer::backdrop{background:#15203bd9}
.gnt-model-bar,.gnt-model-controls{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px;border-bottom:1px solid #e5e8ee;flex-shrink:0}
.gnt-model-bar h2{margin:0;font:600 20px/1.3 system-ui,sans-serif;color:#273361}
.gnt-model-viewer button{font:inherit;min-height:44px;padding:8px 14px;border:1px solid #cbd1db;border-radius:6px;background:#fff;color:#273361;cursor:pointer}
.gnt-model-viewer button[aria-pressed=true]{background:#273361;color:white;border-color:#273361}
.gnt-model-viewer button:focus-visible,.gnt-model-stage:focus-visible{outline:3px solid #72816a;outline-offset:2px}
.gnt-model-viewer button:disabled{opacity:.4;cursor:default}
.gnt-model-controls{flex-wrap:wrap}
.gnt-model-controls>div{display:flex;align-items:center;gap:8px}
.gnt-model-controls output{min-width:48px;text-align:center}
.gnt-model-stage{flex:1;min-height:0;overflow:auto;background:#f4f5f7;overscroll-behavior:contain}
.gnt-model-stage img{display:block;width:100%;max-width:none;max-height:100%;height:auto;object-fit:contain;margin:0 auto}
.gnt-model-note{margin:0;padding:10px 20px;font:12px/1.4 system-ui,sans-serif;flex-shrink:0}
@media(max-width:600px){.gnt-model-viewer{width:100vw;height:100dvh;max-height:100dvh;max-width:100vw;border-radius:0}.gnt-model-bar,.gnt-model-controls{padding:10px 12px}.gnt-model-bar h2{font-size:16px}.gnt-model-viewer button{padding:8px 10px}.gnt-model-stage img{min-height:0}.gnt-model-note{padding:10px 12px}}