戏剧性明暗对比低角度影棚肖像

{
  "meta": {
    "title": "英雄主义戏剧感影棚肖像",
    "role": "时尚编辑人像摄影大师",
    "aesthetic": "高饱和度、高对比度的戏剧性影棚光效，极具英气与史诗感"
  },
  "constraints": {
    "identity_anchor": {
      "source": "the reference photo",
      "instruction": "严格保留参考图中的精确五官结构、肤色、发型与自然神态。"
    },
    "clothing_anchor": {
      "source": "the reference photo",
      "instruction": "服装款式、材质、剪裁及细节完全与原图一致，不作多余风格化。"
    }
  },
  "subject_details": {
    "expression": "冷峻、紧绷、专注而深邃",
    "gaze": "目光避开镜头，望向斜上方虚空",
    "pose": "沉稳挺拔，具压迫感"
  },
  "composition": {
    "framing": "突出面部与胸膛的中近景特写",
    "camera_angle": "仰拍低机位，塑造威严感与主导气场",
    "background": "高饱和度纯净[橙红]渐变背景，平滑细腻无杂纹"
  },
  "lighting": {
    "color_palette": "明烈炽热的[亮橙色与深绯红]调",
    "key_light": "强烈的明暗对照（Chiaroscuro）定向光源，深度雕刻面部轮廓",
    "rim_light": "明亮利落的轮廓边缘光，将人物与背景利落剥离",
    "mood": "神秘、紧绷、高对比度的英雄史诗氛围"
  },
  "technical_specs": {
    "style": "时尚商业摄影，真实摄影质感",
    "focus": "面部与双眼极度锐焦，背景纯净柔和",
    "texture": "保留真实的皮肤毛孔质感与面料纹理"
  }
}