節日情侶聖誕時尚大片肖像

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photorealistic_couple_holiday_editorial",
      "priority": "highest"
    },
    "references": {
      "female_character_reference_image": "女性參考照片",
      "male_character_reference_image": "男性參考照片",
      "pose_reference_image": "姿勢參考照片"
    },
    "output_settings": {
      "aspect_ratio": "2:3",
      "orientation": "portrait",
      "render_style": "high_fashion_holiday_editorial_photography",
      "sharpness": "crisp_and_natural",
      "film_grain": "minimal",
      "color_grade": "warm_luxury_rich_tones"
    },
    "hard_constraints": [
      "嚴格僅限兩人：一男一女。",
      "如提供參考圖，保持完全一致的面部特徵與外貌。",
      "姿勢與構圖：親密相擁，男士親吻女士面頰，女士雙臂環繞其頸部，親密的雙人半身特寫構圖。",
      "無任何文字、水印或品牌標誌。",
      "雙手、手指和牙齒結構精準自然，無多餘肢體或畸變。",
      "逼真的真實皮膚質感，杜絕塑膠磨皮感。",
      "奢華節日格調，嚴禁廉價派對道具或夜店霓虹光。"
    ],
    "creative_prompt": {
      "scene_summary": "高奢節日時尚大片肖像。一對優雅的情侶站在掛滿暖光小彩燈和深紅飾品的聖誕樹前相擁。女士身穿一襲修身剪裁的[紅色]晚禮服，帶優雅垂褶，妝容精緻高貴，抹經典正紅唇膏與柔暖修容，豐盈光澤的深棕色大波浪捲髮，指甲塗著深紅色甲油。男士溫柔親吻她的臉頰，她對著鏡頭含蓄淺笑。男士身著剪裁考究的黑色西裝搭配挺括白襯衫及紅色真絲口袋巾，髮型幹練，留著整潔鬍鬚，單手攬在她的腰間。光影採用高階時尚影棚柔光閃光燈，配合聖誕樹燈串帶來的夢幻暖色焦外光斑，陰影精緻立體。背景為高檔室內中性色牆面。使用85mm人像鏡頭拍攝，f/1.8大光圈營造出如奶油般細膩的淺景深，同時使二人面部細節極為清晰銳利。"
    },
    "negative_prompt": [
      "文字、標誌、水印",
      "多餘人物、背景雜人",
      "模糊面部、變形眼眸",
      "面部特徵漂移走樣",
      "畸變解剖結構、多餘手指、斷指、怪異雙手",
      "插畫、3D渲染、CGI、卡通、動漫感",
      "塑膠假皮、過度磨皮濾鏡",
      "強硬過曝閃光、死白高光",
      "霓虹夜店光效、飽和人造雜光",
      "雜亂凌亂的房間"
    ]
  }
}