Re: [csswg-drafts] [css-cascade] Allow more support features in `supports()` for `@import` (#13759)

**CSS Conditional 3**’s `<supports‑condition>` includes `<supports‑feature>`, which is extended by newer **CSS Conditional** specs:
- [CSS Conditional 3 § 6. Feature queries: the ‘\@supports’ rule][css-conditional-3#at-supports]
- [CSS Conditional 4 § 2. Extensions to the ‘\@supports’ rule][css-conditional-4#at-supports-ext]
- [CSS Conditional 5 § 2. Extensions to the ‘\@supports’ rule][css-conditional-5#at-supports-ext]

[css-conditional-3#at-supports]: https://drafts.csswg.org/css-conditional-3/#at-supports
[css-conditional-4#at-supports-ext]: https://drafts.csswg.org/css-conditional-4/#at-supports-ext
[css-conditional-5#at-supports-ext]: https://drafts.csswg.org/css-conditional-5/#at-supports-ext

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Received on Friday, 3 April 2026 11:29:14 UTC