高级饼干产品摄影，漂浮饼干碎屑

{ "global_settings": { "resolution": "8K超高清", "aspect_ratio": "3:4竖版", "render_style": "照片级高端饼干摄影", "quality": "奢华广告标准", "clarity": "超清晰，可见细腻纹理", "grain": "零", "visual_artifacts": "无", "depth_of_field": "选择性对焦，背景柔和虚化", "motion_capture": "食材悬浮于半空", "background_style": "纯色影棚背景" }, "subject": { "main_food": "混合饼干式曲奇", "quantity": 4, "appearance": [ "均匀烘焙的饼干，边缘精致", "表面轻微烘烤，带有细微裂纹", "可见巧克力碎和黄油层", "高级饼干的干脆质地", "精细的手工完成度" ], "branding_rules": [ "无文字", "无标志", "无压印", "无装饰标记", "无符号" ] }, "secondary_elements": { "ingredients_floating": [ "迷你巧克力碎", "饼干碎屑", "糖粉" ], "motion_style": "受控爆发，自然扩散", "distribution": "围绕饼干有机散落", "particle_detail": "高速定格，层次分明" }, "composition": { "camera_angle": "略微俯视的三四角度", "framing": "主体居中，留有视觉空间", "spacing": "充足留白，营造高级感", "focus_priority": "前景饼干极度清晰对焦" }, "lighting": { "type": "影棚级电影灯光", "key_light": "柔和漫射定向光", "fill_light": "低强度补光，展现表面细节", "rim_light": "细腻边缘光，增强分离感", "shadows": "平滑真实，过渡柔和" }, "color_palette": { "background_color": "柔和淡青色", "biscuit_tones": "浅金米色和烘烤棕色", "accent_colors": "深可可棕，柔和糖白", "contrast": "主体与背景强烈分离" }, "photography_style": { "genre": "高端饼干广告", "mood": "干净，精致，诱人", "cleanliness": "完美影棚效果", "post_processing": "细腻专业修图，自然色调" }, "exclusions": [ "文字", "品牌标识", "水印", "手部", "餐具", "道具", "包装", "环境元素", "插画", "卡通渲染" ] }