UnoCSS version

v66.1.3

Describe the bug

UnoCSS is generating incorrect CSS syntax for the @supports at-rule. Expected: @supports (display: grid) {...}

Reproduction

https://unocss.dev/play/#html=DwEwlgbgBAxgNgQwM5ILwCIBmcCmAPKJAVwAcSB7AJwBckBaAbXCRMQE8AuAc0rBAF1uvEFAB049AD4AUFCjAAhHTpjxUZTOAB6cBElA&config=JYWwDg9gTgLgBAbwFBzgEwKYDNgDsMDCEuOA5gDQpxhQYDOGMA6nmgCyUC%2BcWUEIcAOQBXXBADGdOoKRIMAD0ix02AIbCANvEw58REsFIAKZKhr1GdAFxwA2lTO0GzVmyMBKSqgC6Xd0iA&css=PQKgBA6gTglgLgUzAYwK4Gc4HsC2YDCAyoWABYJQIA0YAhgHYAmYcUD6AZllDhWOqgAOg7nAB0YAGLcwCAB60cggDYIAXGBDAAUKDBi0mXGADe2sGC704AWgDuCGAHNScDQFYADJ4Dc5sAACtMLKAJ5gggCMLPK2ABR2pPBIcsoAlH4WAEa0yADWTlBYqEw2yFjK3Bpw5LxxAOTllVDoYpSMYgAs3vUZ2gC%2BmsBAA&options=N4XyA

System Info

No response

Validations

• Read the Contributing Guidelines.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Check that this is a concrete bug. For Q&A open a GitHub Discussion or join our Discord Chat Server.
• The provided reproduction is a minimal reproducible example of the bug.