街頭浪漫寫實電影劇照提示 (書店)

```json
{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_candid_street_romance",
      "version": "v2.0_KADIKOY_BOOKSHOP_SILENT_SMILES_EN",
      "priority": "highest"
    },
    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "ultra_photoreal_candid_street_film_still",
      "sharpness": "crisp_but_natural",
      "film_grain": "subtle_35mm",
      "color_grade": "true_to_life_indoor_natural",
      "dynamic_range": "natural_not_hdr",
      "skin_rendering": "real_texture_no_retouch"
    },
    "global_rules": {
      "camera_language": "35mm 鏡頭等效焦距，視線水平，不完美的隨手拍攝構圖，紀錄片式的寫實感，臉部可見時聚焦於眼睛",
      "lighting_language": "僅限於有動機的實際光源（書店溫暖的燈光 + 窗戶透進的日光），無攝影棚感，無閃光燈",
      "authenticity_markers": "真實的皮膚紋理，輕微的眼下陰影，逼真的室內噪點，無 HDR，無 AI 光暈，無對稱"
    },
    "creative_prompt": {
      "scene_summary": "{argument name=\"location\" default=\"Kadıköy\"}，一家小型二手書店。同一對年輕情侶安靜地瀏覽同一個書架。一個偷拍的瞬間，就像朋友路過時捕捉到的。",
      "subjects": {
        "count": 2,
        "description": "同一位年輕男性和女性（20 歲出頭），普通、真實，不像模特兒；臉部清晰可見",
        "expression": "溫和而平靜的微笑，舒適的沉默，僅有微表情",
        "skin_and_face": "自然紋理，無美顏修飾，保留真實瑕疵"
      },
      "wardrobe_and_props": {
        "clothing": "中性色調的簡樸學生服裝，布料略有褶皺，無品牌標誌",
        "props": "一人拿著一本舊平裝書，另一人指著書脊；一個裝有書的托特包，無品牌標誌"
      },
      "micro_action": "他們的手幾乎碰觸到同一本書；他們停下來，交換一個小小的微笑，然後再看回書架",
      "environment_details": {
        "location": "Kadıköy 書店氛圍",
        "background": "狹窄的過道，堆疊的書籍，溫暖的燈光，一扇透進柔和日光窗戶，人物為柔和的剪影，無可讀文字"
      },
      "composition": "視線水平的中景鏡頭，略微偏離中心，不完美的裁切，臉部清晰，背景輕柔地後退",
      "mood": "安靜、親密、真實——愛是共享的沉默"
    },
    "negative_prompt": [
      "攝影棚燈光",
      "閃光燈",
      "美顏修飾",
      "塑膠皮膚",
      "模特兒臉孔",
      "完美對稱",
      "HDR",
      "AI 光暈",
      "假散景",
      "文字",
      "標誌",
      "浮水印",
      "擺拍的浪漫海報感"
    ]
  }
}
```