How not to connect a file with variables to each component?

Question

Angular

To use variables and mixins that are included in the main scss file, they must also be included in the component itself in the scss file:

@import "~scss/variables";
@import "~scss/mixins";

:host {
  display: grid;
  align-items: center;
  justify-content: center;
}

How can I connect once globally so that all scss components see what is connected to the main scss?