{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "poster_master_urban_drama_90s_mathilda_inspired",
      "priority": "highest",
      "language": "en"
    },
    "global_constraints": {
      "rating": "PG-13",
      "no_nudity": true,
      "no_explicit_sexual_content": true,
      "no_gore": true,
      "no_logos": true,
      "no_watermark": true,
      "no_readable_text": true
    },
    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "cinematic_photoreal_editorial",
      "sharpness": "crisp_but_natural",
      "film_grain": "subtle_35mm",
      "dynamic_range": "natural_not_hdr",
      "skin_rendering": "real_texture_zero_retouch",
      "color_grade": "warm_amber_brown_muted_olive_soft_contrast"
    },
    "creative_prompt": {
      "scene_summary": "20 世纪 90 年代巴黎的一条小公寓走廊，带有温暖的钨丝灯，纹理墙壁，空气中略带烟雾。氛围：私密、紧张、真实。\n\n主体：一位受 90 年代都市女孩原型启发（非真实女演员）的年轻女性，短款深色波波头，眼神平静但警惕。\n\n服装（锁定）：超大号卡其色/橄榄色飞行员夹克，条纹上衣，黑色短裙，有纹理的深色连裤袜，厚重黑色系带靴，黑色天鹅绒项圈。手部：一只手在腰部附近轻轻夹着一支烟（未点燃），另一只手放松。\n\n姿势（锁定）：全身英雄姿态，肩膀略微倾斜，下巴微收，直视前方；脆弱与危险并存。\n\n环境道具（锁定）：墙边的一盆盆栽，昏暗的走廊灯，略显磨损的门框。\n\n相机与镜头：65 毫米电影定焦镜头，微妙的变形特征（非常轻微），中低机位，柔和的压缩，景深较浅但背景可辨。头部上方留有海报负空间。\n\n灯光：侧面暖色实用主光，走廊反弹的柔和补光，精致的轮廓光以分离剪影，真实的衰减。\n\n最终效果：高级电影剧照写实感，无文字。"
    },
    "negative_prompt": [
      "低分辨率",
      "AI 伪影",
      "美颜滤镜",
      "塑料皮肤",
      "过度平滑",
      "面部扭曲",
      "手部畸形",
      "多余手指",
      "解剖结构扭曲",
      "儿童般的外观",
      "校服",
      "动漫",
      "卡通",
      "插画",
      "HDR",
      "色彩过饱和",
      "标志",
      "水印",
      "文字",
      "主体失焦"
    ]
  }
}