制作一张极简风格 4:5 的咖啡馆产品海报，采用纯白色背景和黑色字体。以附带的产品照片为主要参考；若未提供照片，则根据产品名称生成一张…

Create a minimalist 4:5 café product poster with a pure white background and black typography. Use the attached product photo as the main reference, or generate a realistic product image from the product name if no photo is provided. Display the product name in large uppercase English text, the price exactly as entered, and generate short English promotional phrases only. Keep one centered product with soft natural shadows, a clean Swiss-style editorial layout, wide margins, and a modern Japanese café aesthetic. Do not invent ingredients, brands, or features that are not visible or implied.

制作一张极简风格 4:5 的咖啡馆产品海报，采用纯白色背景和黑色字体。以附带的产品照片为主要参考；若未提供照片，则根据产品名称生成一张写实的产品图像。展示的产品名称使用大号英文大写文字，价格完全按照输入显示，宣传短语仅生成简短的英文。保持单个产品居中呈现，搭配柔和的自然阴影，采用简洁的瑞士风格编辑式排版，留出宽阔的边距，呈现现代日式咖啡馆的美感。不得杜撰食材、品牌或任何不可见或无法推断的特征。