This is the 3067th most frequent Japanese word.
一風
"一風" means "a peculiar style" or "unique way."
Here, '一風' is used to describe something as being a little distinctive or different.
彼の考え方は一風変わっている。
His way of thinking is a bit unusual.
In this usage, '一風' suggests that the flavor is different in a notable way.
この料理は一風変わった風味がある。
This dish has a unique flavor.
'一風' here emphasizes the distinctive and unconventional aspect of the design in question.