蓝色系极简海边房间插画

Use case: stylized-concept Asset type: standalone minimalismcore prompt sample image Primary request: illustration, minimalismcore, shades of blue, --ar 4:5. Subject: a calm coastal room with a low table, folded blanket, round window, and distant sea horizon. Composition: vertical 4:5, simple geometric blocks, clear silhouette, generous breathing room. Style: minimalismcore illustration, monochrome shades of blue with soft off-white accents, matte paper grain, serene and clean. Constraints: no text, no watermark, no logo.