global import stylus once in vuejs

Question

My stylus global file is imported multiple times. How import global stylus in vue?

my vue.config.js

module.exports = {
  css: {
    loaderOptions: {
      stylus: {
        import: [
          '~@/assets/stylus/reset.styl',
          '~@/assets/stylus/vars.styl',
          '~@/assets/stylus/mixins.styl',
          '~@/assets/stylus/atomic.styl',
          '~@/assets/stylus/grid.styl',
          '~@/assets/stylus/colors.styl',
          '~@/assets/stylus/global.styl'
        ]
      }
    }
  },
}

my result here