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绳索吊桥压垮物理模拟

3D Scene

带真实物理效果的绳索吊桥模拟：木箱一个比一个重地依次落到桥上，直到吊桥最终断裂。原帖为 Opus 5.5 与 Haiku 5.5 同题对比的录屏，可直观看出两个模型在物理模拟上的差异，适合做物理趣味科普、模型能力对比或社媒短片。

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You are an expert web designer. Build a stunning, production-ready page with
a bold hero section, smooth CSS transitions and a carefully tuned dark palette.
Use a neutral background, generous rounded corners and one electric accent color.
Structure the layout with a sticky header, feature grid, social proof and a final
call to action. Keep typography tight, spacing consistent and motion subtle.

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