浪漫街頭編輯肖像 (圖像轉圖像)

```json
{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "romantic_street_editorial_identity_lock",
      "language": "zh-Hant",
      "priority": "highest",
      "version": "v1.0_AUTUMN_RED_SWEATER_FLOWER_BOUQUET_NO_TEXT"
    },
    "input": {
      "mode": "image_to_image",
      "reference_image_usage": "very_high",
      "preserve_identity": true,
      "preserve_facial_features": true,
      "preserve_pose": true,
      "preserve_body_proportions": true,
      "preserve_hand_structure": true,
      "notes": "使用上傳圖片作為主要錨點。保持完全相同的站立姿勢、頭部方向、手觸摸頭髮的動作和花束的擺放位置。維持紅色針織毛衣、白色分層蕾絲短裙、透明絲襪和黑色單肩包。保留以暖色調紙張包裹著紅色花朵和白色百合的花束。背景保持建築石材立面和裝飾性金屬門的細節。增強真實感：自然的皮膚紋理、精緻的針織面料、蕾絲透明度的準確性、逼真的花朵紋理、平衡的日光陰影。無文字、無標誌、無水印。"
    },
    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "num_images": 1,
      "render_style": "cinematic_natural_editorial",
      "sharpness": "natural_crisp",
      "grain": "subtle_film",
      "color_grade": "soft_warm_daylight",
      "dynamic_range": "balanced_highlights"
    },
    "scene": {
      "environment": "優雅的城市街道，帶有石材建築",
      "lighting_style": "柔和的自然日光，帶有輕微的陰影對比",
      "background_elements": "紋理石牆、華麗的深色金屬門、鋪磚人行道"
    },
    "subject": {
      "count": 1,
      "description": "一名成年女性站在戶外，手持花束",
      "expression": "柔和沉思地望向一側",
      "hair": "深色波浪髮，帶有自然蓬鬆感",
      "makeup": "自然魅力妝容，帶有柔和腮紅和分明的睫毛",
      "wardrobe": "紅色針織毛衣、白色分層蕾絲迷你裙、透明絲襪",
      "accessories": "黑色單肩包"
    },
    "camera": {
      "shot_type": "中等全身肖像",
      "angle": "與眼睛齊平，帶有輕微的自然透視",
      "focus": "主體和花束清晰，背景輕微模糊",
      "lens_look": "85mm 肖像鏡頭美學",
      "depth_of_field": "適度淺景深",
      "exposure": "平衡的日光曝光"
    },
    "lighting": {
      "key_light": "側面自然日光",
      "fill_light": "建築立面反射的柔和環境光",
      "shadow_style": "自然柔和的陰影線條",
      "skin_rendering": "逼真的紋理，不過度平滑"
    },
    "composition_rules": [
      "保持花束清晰可見且細節豐富",
      "保留主體後方的建築對稱性",
      "保持自然比例"
    ]
  }
}
```