でも結構です

... is fine

→ で
phrase Rare #22,123
... is fine A polite way to say that something is acceptable or that any option will do. With question words such as どんな, it can mean “any ... is fine.”
JA: どの席でも結構です。
EN: Any seat is fine.

コーヒーとドーナツでも結構です

Coffee and donuts would be fine too.

— デッド・ドント・ダイ (2019)

同様に振る舞う他のイベントでも結構です

Other events that behave similarly are fine as well.

どんなでも結構です

Any kind of paper will do.

どちらのでも結構です

Either day works for me.

赤くさえあればどんなでも結構です

Any flower is fine as long as it's red.

タダ同然手放すになります幾らでも結構です

I'll be letting it go for next to nothing, so any amount is fine.

— ウエスタン (1968)

どんな雑誌でも結構です

Any magazine will do.