Nano Banana Pro プロンプト - 写真と線画を左右に分けた料理ポスターテンプレート

Clean contemporary square culinary poster featuring [FOOD_ITEM] against a flat [BACKGROUND_COLOR] backdrop. A razor-sharp vertical white divider cuts directly down the middle of the composition, separating the primary subject into equal portions. The first half displays a hyper-realistic photograph of the main dish with authentic surface details, true-to-life coloring, and natural illumination, precisely trimmed at the midpoint divider. The second half transforms into a minimal outline illustration that mirrors the identical shape and key features of the photographed side, keeping consistent scale and viewing angle. Surrounding the illustrated portion, scatter whimsical white sketched elements and casual handwritten-style typography stating “[LABEL_TEXT]” using matching line thickness—incorporate directional pointers, dynamic streaks, and basic component graphics tied to the dish. Generous blank space throughout, uniform background tone, balanced diffused studio brightness, minimal shadow presence, contemporary commercial design style, human-free, object-focused composition.