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三维锦鲤池喂鱼互动场景

3D Scene

用 Three.js 单文件 HTML 搭建的 3D 锦鲤池动态场景，包含瀑布、岩石、水草和多条花色各异的锦鲤，水流与环境细节持续流动，点击喂鱼按钮后鱼群会游向饵料抢食，镜头可环绕缩放，约 15 秒。录屏来自 Gemini 4 Argon 与 Opus 5.5 同题对比测试，适合自然氛围短片、3D 网页演示参考。

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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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