雨中披衣奔跑的情侶紀實攝影

{
  "generation_request": {
    "meta_data": {
      "task_type": "photoreal_documentary_couple_rain_black_and_white",
      "language": "zh",
      "priority": "highest",
      "version": "v1.0_BW_RAIN_CANDID_JACKET_SHIELD"
    },
    "output": {
      "aspect_ratio": "4:5",
      "resolution": "high",
      "num_images": 1
    },
    "scene": {
      "concept": "大雨中真實的浪漫抓拍瞬間，呈現紀實街頭攝影風格",
      "environment": "[暴雨中的城市街道，倒映著倒影的溼潤路面，背景中柔和虛化的建築與街標]",
      "key_action": "[男子將外套高舉在兩人頭頂遮雨並快步奔跑，兩人相視大笑並緊挨在一起]",
      "composition": "半身至大半身構圖，充滿動感的抓拍取景，淺景深，背景低調柔和"
    },
    "subject": {
      "couple": "[成年女性與成年男性]",
      "wardrobe": {
        "woman": "[下襬微挽的白襯衫，深色裙子，帶有自然貼附感的溼透布料質感]",
        "man": "[被雨水打溼的深色襯衫與西褲，清晰可見的腕錶，高舉在上方的深色外套]"
      },
      "pose": "[在外套的遮蔽下迅速移動，身體緊緊相依，女子開懷大笑，男子帶著關切與愛意的笑容看向她]",
      "details": "被打溼的髮絲，皮膚和衣物上晶瑩的雨滴，溼衣服自然的褶皺與貼身感"
    },
    "camera": {
      "shot": "紀實街頭攝影",
      "lens_mm": 35,
      "aperture": "f/2.8",
      "focus": "面部與手部清晰對焦，背景柔和虛化",
      "rendering": "清晰的雨絲軌跡，逼真的溼潤皮膚質感，細膩的35毫米膠片顆粒"
    },
    "lighting": {
      "style": "陰雨天的自然漫射光與微弱的街道環境光",
      "notes": "精確控制溼潤皮膚和衣物的高光，保留清晰雨滴"
    },
    "color_grade": {
      "mode": "black_and_white",
      "contrast": "過渡柔和的高對比度單色調黑白",
      "grain": "細膩的35毫米膠片顆粒"
    }
  }
}