按钮
Bento 风格按钮,微上浮 + 阴影扩散
<button className="
px-6 py-3
bg-zinc-900 text-white
rounded-xl
font-medium
shadow-sm
hover:bg-zinc-800
hover:shadow-md
hover:-translate-y-0.5
active:scale-95 active:translate-y-0
transition-all duration-200
">
Click me
</button>