Does "tradition" belong to civilization or culture?

The concept of civilization is greater than the concept of culture, and your question is inherently contradictory.

Culture is the thoughts, concepts, behaviors, customs, habits and representative figures formed by a group (which can be a country, a nation, an enterprise or a family) in a certain period of time, as well as all activities radiated by the overall consciousness of this group. Traditionally, whether a person is educated or not refers to his educational level. The latter is a narrow interpretation, while the former is a broad interpretation.

Civilization is the sum of material wealth and spiritual wealth created by human beings, which are generally divided into material civilization and spiritual civilization. Material civilization is the material achievement of human beings transforming nature.

Civilization is the carrier of culture, and culture is the external embodiment.