Failed to resolve the relative background image url in css when there're `(`/`)` in it's parent paths.

[sapphi-red]

Describe the bug

It seems to fail to resolve the relative background image url in css when a component is located in a folder containing brackets.

A workaround is to wrap the url with double quotes:

.foo {
  background: url(./javascript.svg); /* before */
  background: url("./javascript.svg"); /* after */
}

This works in build.

Migrated from vitejs/vite-plugin-vue#512

Reproduction

https://stackblitz.com/edit/vitejs-vite-hebxocad?file=src%2Fmain.js,src%2F(foo)%2Findex.css,vite.config.js&terminal=dev

Steps to reproduce

No response

System Info

Stackblitz

  System:
    OS: Linux 5.0 undefined
    CPU: (8) x64 Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz
    Memory: 0 Bytes / 0 Bytes
    Shell: 1.0 - /bin/jsh
  Binaries:
    Node: 18.20.3 - /usr/local/bin/node
    Yarn: 1.22.19 - /usr/local/bin/yarn
    npm: 10.2.3 - /usr/local/bin/npm
    pnpm: 8.15.6 - /usr/local/bin/pnpm
  npmPackages:
    vite: ^6.0.7 => 6.0.10

Used Package Manager

npm

Logs

No response

Validations

• Follow our Code of Conduct
• Read the Contributing Guidelines.
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Make sure this is a Vite issue and not a framework-specific issue. For example, if it's a Vue SFC related bug, it should likely be reported to vuejs/core instead.
• 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.

[lvzhenbo]

The problem I've found is that the @ path won't resolve either, as of version 6.1.0

<=6.0.11

[sapphi-red]

@lvzhenbo I'm not sure if that's caused by the same root problem. Would you create a minimal reproduction for it?

[lvzhenbo]

After trying to reproduce it, I realized that the problem I was having was related to using tailwindcssv3
https://github.com/lvzhenbo/vue-project

[sapphi-red]

@lvzhenbo your case should be fixed by #19371