Ink painting lone boat prompt for Nano Banana Pro

A black-and-white ink painting with a minimalist composition, generous negative space, and subtle rice paper texture. The image features an East Asian philosophical mood with a small red seal accent.

黑白水墨画风格，留白意境，{argument name="画面主体" default="孤舟蓑笠翁"}，极简线条，宣纸纹理，红色印章点缀，东方哲学感。