超逼真偷拍旅行浪漫电影剧照

```json
{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_candid_travel_romance",
      "version": "v1.0_AEGEAN_AFTER_SWIM_SALT_LAUGH_EN",
      "priority": "highest"
    },
    "output_settings": {
      "aspect_ratio": "9:16",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "ultra_photoreal_candid_film_still",
      "sharpness": "crisp_but_natural",
      "film_grain": "subtle_35mm",
      "color_grade": "true_to_life_summer_skin_tone",
      "dynamic_range": "natural_not_hdr",
      "skin_rendering": "real_texture_no_retouch"
    },
    "global_rules": {
      "camera_language": "35mm 镜头等效焦距，平视视角，手持拍摄，抓拍纪录片感，聚焦眼睛",
      "lighting_language": "仅使用有动机的自然光（傍晚阳光 + 天空补光），无闪光灯",
      "authenticity_markers": "湿发，皮肤上的盐粒，真实的水光，无美化"
    },
    "creative_prompt": {
      "scene_summary": "刚游完泳。湿发，皮肤带盐，阳光温暖。他们因小事而笑。感觉是偶然且真实的。",
      "subjects": {
        "count": 2,
        "description": "20 岁出头的年轻男女，普通；面部可见且清晰",
        "expression": "自发的笑声，柔和的眼神交流",
        "skin_and_face": "自然的湿润光泽，真实的毛孔，无修饰"
      },
      "wardrobe_and_props": {
        "female": "湿发，简单的沙滩装，外罩一件轻薄棉衬衫，无品牌标志",
        "male": "湿发，素色 T 恤或轻薄衬衫，简单短裤",
        "props": "附近有一个小背包/手提袋，毛巾一角可见，无品牌标志"
      },
      "micro_action": "一人甩掉头发上的水；另一人笑着本能地靠得更近；短暂的对视",
      "environment_details": {
        "location": "{argument name=\"location\" default=\"Aegean seaside\"} 靠近岩石/岸边",
        "background": "波光粼粼的大海，岩石，远处几个人影模糊，毛巾旁散落的凉鞋等自然杂物",
        "signage_rule": "无可读文本/标志"
      },
      "lighting": "暖阳勾勒轮廓，柔和补光；湿发上有受控的高光；阴影深邃但细节丰富",
      "composition": "平视中景特写；不完美的构图；面部清晰；背景柔和虚化",
      "mood": "生动，亲密，真实的夏日"
    },
    "negative_prompt": [
      "影棚灯光",
      "美颜修饰",
      "塑料皮肤",
      "模特脸",
      "HDR",
      "AI 光泽",
      "过于完美的头发",
      "奢华造型",
      "文字",
      "标志",
      "水印"
    ]
  }
}
```