闪光灯下的电影感双联画特辑，带动态模糊效果

```json
{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_cinematic_flash_floor_editorial_diptych",
      "priority": "highest",
      "language": "zh-Hans",
      "version": "v1.0_BLUE_DRESS_FLOOR_FLASH_DIPTYCH_NO_TEXT"
    },

    "output": {
      "aspect_ratio": "3:4",
      "resolution": "ultra_high",
      "num_images": 4
    },

    "scene": {
      "concept": "一张由上方拍摄的双联画编辑照片：一位迷人的女性身穿 {argument name=\"dress color\" default=\"深蓝色\"} 缎面露背连衣裙，躺在铺有地毯的地板上。手机/卡片相机闪光灯美学，随性的深夜氛围。第一帧清晰锐利，带着轻松的微笑，双眼紧闭；第二帧因头部突然转动而产生故意的运动模糊，营造出一种混乱而别致的氛围。",
      "environment": "中性米色地毯地板，极简背景，顶部有一条细细的白色家具或墙壁边缘线",
      "time_of_day": "夜晚",
      "atmosphere": "闪光灯照明，亲密，随性"
    },

    "subject": {
      "age_appearance": "成年",
      "expression_range": [
        "双眼紧闭，柔和微笑",
        "半睁的眼睛，带着俏皮的模糊动态"
      ],
      "pose": "仰卧，头部微倾，一只手握住露背连衣裙领口靠近锁骨处，另一只手臂随意搭在躯干上",
      "hair": "长长的深色头发凌乱地散开在头部周围，几缕发丝散落在脸上",
      "wardrobe": "深蓝色缎面露背连衣裙，深 V 领口，光泽感面料褶皱",
      "accessories": "小耳环，精致项链，多枚戒指，修剪整齐的指甲"
    },

    "shot_design": {
      "layout": "垂直双联画（两帧堆叠在一张图像中），细边框分隔",
      "frame_1": "面部清晰锐利，双眼紧闭，温暖的微笑，头发自然散开，闪光灯高光受控",
      "frame_2": "头部转动造成的故意运动模糊，面部略微模糊，手部模糊，但轮廓依然可辨",
      "continuity_rules": "相同的服装，相同的地板，相同的俯视相机位置；帧之间只有微小的移动"
    },

    "camera": {
      "camera_body": "卡片相机 / 智能手机",
      "lens": "广角（24-28mm 等效）",
      "aperture": "f/1.8",
      "shutter_behavior": "第一帧快门速度更快以保证清晰度；第二帧快门速度略慢以产生运动模糊",
      "framing": "俯视，特写裁剪，强调面部、领口和散开的头发",
      "look": "闪光灯写实主义，不完美的随性编辑风格"
    },

    "lighting": {
      "key_light": "来自上方的直射机顶闪光灯",
      "fill_light": "极少的环境室内光",
      "contrast": "中高",
      "highlights": "连衣裙上的镜面缎面高光，不过曝；自然的皮肤光泽"
    },

    "color_grading": {
      "palette": "深蓝色缎面，温暖肤色，中性米色地板",
      "film_emulation": "现代夜生活编辑写实主义",
      "grain": "精细数字颗粒",
      "halation": "极小"
    }
  }
}
```