Are there plans to support the CSS @mixin rule?

[KarelJanVanHaute]

There is a proposal for @mixin in CSS. https://drafts.csswg.org/css-mixins/ And it is coming to chrome nightly.
Is there a way to use it today with tailwindcss?
LightningCSS has an example of doing it with a transform. https://lightningcss.dev/transforms.html#custom-at-rules.
But it is very unclear to me how tailwind uses lightningCSS and how I can add this to tailwindCSS. Can we hook into this somewhere?
I'm using the @tailwindcss/vite option.
I guess the main problem is that the specification uses @apply and tailwind also uses this @apply handle.