{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_cinematic_luxury_nightclub_fashion_editorial_poster_still",
      "priority": "highest",
      "language": "zh-Hans",
      "version": "v1.0_RED_SATIN_ONE_SHOULDER_LOUNGE_NO_TEXT"
    },
    "output": {
      "aspect_ratio": "2:3",
      "resolution": "ultra_high",
      "num_images": 4
    },
    "scene": {
      "concept": "在昏暗的奢华酒廊中拍摄一张高端时尚肖像。一位迷人的女士坐在一张皮质扶手椅上，身穿一件 {argument name=\"dress color\" default=\"red\"} 色缎面单肩礼服。氛围温暖、忧郁且富有电影感——金色的天花板壁画、柔和的实用灯光和深邃的阴影。具有时尚杂志般的诱惑和精致感。",
      "environment": "奢华酒廊 / 鸡尾酒吧内部，深色木材和黑色玻璃，皮质扶手椅，温暖的琥珀色实用灯，华丽的金色天花板艺术品，远处烛光般的焦外虚化",
      "time_of_day": "夜晚",
      "atmosphere": "无烟但朦胧的电影感弥散，私密的高档氛围"
    },
    "subject": {
      "age_appearance": "成年",
      "expression": "自信、优雅、微妙的挑逗、平静的凝视",
      "pose": "侧身坐在皮质扶手椅上，躯干朝向镜头，一只手臂搭在扶手椅上，另一只手放松地放在膝盖附近，长腿被礼服覆盖",
      "hair": "黑色长发，蓬松，一侧波浪卷发披过肩膀",
      "wardrobe": "{argument name=\"dress color\" default=\"red\"} 色缎面单肩礼服，结构化的紧身胸衣和光泽面料的高光，拖地裙摆",
      "makeup": "经典魅力妆容，搭配红色口红，精致眼线，自然肤质",
      "jewelry": "极简，低调（小耳环或无）"
    },
    "camera": {
      "camera_body": "ARRI Alexa 35",
      "lens": "50mm 球面镜头",
      "aperture": "f/1.8",
      "focus": "眼睛和嘴唇清晰锐利，礼服和椅子平滑虚化，背景大幅柔化",
      "framing": "垂直全身至四分之三肖像，主体略微偏右居中，深色背景留有负空间",
      "look": "电影般的时尚写实主义，柔和的弥散，奶油般的焦外虚化"
    },
    "lighting": {
      "key_light": "从相机左侧打来的柔和主光（大型漫射光源），塑造迷人的颧骨轮廓",
      "rim_light": "从后方打来的温暖微妙轮廓光，将头发与背景分离",
      "practicals": "背景中的温暖琥珀色灯光营造焦外虚化",
      "contrast": "高对比度，阴影细节受控",
      "highlights": "礼服上的镜面缎面高光，不过曝"
    },
    "color_grading": {
      "palette": "深黑色、暖琥珀色、浓郁的深红色、自然的暖肤色",
      "film_emulation": "电影钨丝灯夜景室内效果",
      "grain": "细微胶片颗粒",
      "halation": "实用灯光和缎面高光上微妙的光晕"
    },
    "composition": {
      "visual_hierarchy": "眼睛 + 红色礼服为主要焦点；酒廊氛围为次要焦点",
      "dep": ""
    }
  }
}