Nuxt 3 with @apply UnoCSS not built properly in build & preview mode

Reproduction

Make sure to install the dependencies:

# yarn
yarn install

# npm
npm install

# pnpm
pnpm install --shamefully-hoist

Run the Dev Mode

Start the development server on http://localhost:3000 it was perfectly fine on dev mode

npm run dev

UnoCSS not built properly in Build Mode & Preview

npm run build

Locally preview production build:

npm run preview

you can try with stackblitz : Stackblitz Repro