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.object-stage{background:#d8dbe5}.stage-overlay{pointer-events:none;background:linear-gradient(0deg,rgba(15,20,32,.6),transparent 55%)}.physics-qa{position:absolute;top:18px;left:18px;z-index:20;padding:12px;border:0;border-radius:25px}.scene-canvas[data-scene=hero]{touch-action:pan-y}.physics-fallback:after{content:"三维互动暂不可用，请刷新页面";position:absolute;top:25%;left:10%;color:#20263f}
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