10 'Segoe UI',Arial,Meiryo,sans-serif Arial,Meiryo,'MS PGothic',sans-serif Helvetica,Hiragino Kaku Gothic ProN,sans-serif VL PGothic,Sazanami Gothic,Kochi Gothic,sans-serif Roboto, Noto Sans CJK JP, 13px Roboto, Noto Sans CJK JP, sans-serif