UnoCSS version

66.5.0

Describe the bug

input:

.foo {
  @apply space-y-6;
}

correct (v66.4.2):

.foo>:not(:last-child) ……

incorrect (v66.5.0):

.\-{:where(&>:not(:last-child)) ……

Reproduction

https://unocss.dev/play/#html=DwEwlgbgBAxgNgQwM5ILwCIBmB7b6B8AUFFKJPgsAPTgREll0BG1tRr5QA&config=JYWwDg9gTgLgBAbwFBzgEwKYDNgDsMDCEuOA5gDQpxhQYDOGMA6nmgCyWoxQCGudWaCAxQAIsFoBjGMABu9SgF84WKBBBwA5AFdcESXTqakSDAA9IsdNh7aANvEw58REsFIAKZKhr1GdAC44AG0qH1oGZlY2DwBKTjgAXQTuPgEhEUCQsLhU-kEoYTEJDGk5ejiE5KRFWKQgA&css=HQMw9mAEDeBQmQAIEMAOqA2BPSBnVyAxgKYC0WpAbANywC%2BQA&options=N4XyA&version=66.5.0

System Info

No response

Validations

• Read the Contributing Guidelines.
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• The provided reproduction is a minimal reproducible example of the bug.