Nano Banana — 인물 스타일 변환

Transform the input photo into 스타일 style while preserving the person's identity. Style reference: 참고 (e.g., Wes Anderson / Studio Ghibli / Edward Hopper / pixar / film noir) Must preserve: - Facial structure and identity - Hair color and style - Distinguishing marks (glasses, scars, freckles) May change: - Color palette to match style - Lighting and atmosphere - Background to match style era/setting Output aspect ratio: 비율 금기: 신원 변경, 나이 변경, 인종 변경. 자연스럽게.