【类目适配逻辑】包装形式与产品形态需要根据【类目】自动匹配，但不局限于单一方向。可参考以下适配逻辑自由发散：若类目为食品 / 烘焙 /

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.