#viewer3d *{box-sizing:border-box}#viewer3d{position:relative}.scene-controls{position:absolute;z-index:10;bottom:10px;right:10px;padding:10px}.zoom-slider{position:absolute;width:48px;left:10px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:10;padding:10px 6px;background:#ffffff40;border-radius:24px}.zoom-slider:hover{background:#ffffff80}.zoom-btn{width:28px;height:28px;border:none;background:transparent;cursor:pointer;padding:0;display:flex;align-items:center;justify-content:center;color:#999;transition:color .2s}.zoom-btn:hover{color:#65b75d}.zoom-track{height:120px;display:flex;align-items:center;justify-content:center}.zoom-range{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:120px;height:2px;background:#ccc;border-radius:1px;transform:rotate(-90deg);cursor:pointer}.zoom-range::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:14px;height:14px;background:#999;border:none;border-radius:50%;cursor:pointer;outline:4px solid rgba(101,183,93,0);transition:.3s}.zoom-range::-webkit-slider-thumb:hover,.zoom-range::-webkit-slider-thumb:active{background:#65b75d;transform:scale(1.25);outline:4px solid rgba(101,183,93,.25)}.zoom-range::-moz-range-thumb{width:14px;height:14px;background:#666;border:none;border-radius:50%;cursor:pointer;transition:background .2s}.zoom-range::-moz-range-thumb:hover,.zoom-range::-moz-range-thumb:active{background:#65b75d}@media (max-width: 1023.98px){.zoom-slider{top:auto;bottom:10px;left:10px;transform:none;flex-direction:row;width:auto;gap:4px;padding:10px;background:transparent;border-radius:0}.zoom-slider:hover{background:transparent}.zoom-track{display:none}.zoom-btn{width:40px;height:40px}}.dim-toggle{position:relative;display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;border:none;background:transparent;color:#999;cursor:pointer;transition:color .2s ease}.dim-toggle:hover{color:#666}.dim-toggle.active{color:#65b75d}.dim-toggle.active:hover{color:#58a350}.dim-toggle .dim-icon{width:26px;height:26px;display:block}.dim-tooltip{position:absolute;bottom:calc(100% + 8px);right:0;white-space:nowrap;background:#333333eb;color:#fff;font-size:12px;line-height:1;padding:6px 9px;border-radius:6px;opacity:0;pointer-events:none;transform:translateY(4px);transition:opacity .15s ease,transform .15s ease}.dim-toggle:hover .dim-tooltip{opacity:1;transform:translateY(0)}.circular-rotation-control{position:absolute;left:10px;bottom:10px;z-index:10;width:72px;height:72px;display:flex;align-items:center;justify-content:center;border-radius:50%}.circular-rotation-control .rotation-indicator{transition:fill .2s}@media (max-width: 1023.98px){.circular-rotation-control{display:none}}