地铁车厢时尚大片肖像

{
  "type": "image_generation_prompt",
  "style": "电影感时尚大片肖像，写实摄影",
  "aspect_ratio": "9:16",
  "scene": {
    "location": "地铁车厢内部",
    "environment_details": [
      "人物正后方的金属质感车门",
      "冷色调的车厢内壁与金属表面",
      "两侧的车窗",
      "背景中虚化的乘客（柔和焦外）"
    ]
  },
  "subject": {
    "gender": "[女性]",
    "pose": {
      "stance": "居中站立，身体轻轻向后倚靠在关闭的地铁门上",
      "hands": "双手自然插在深色长裤的口袋中",
      "legs": "双腿笔直，站姿平衡自然",
      "head": "头部微向前倾",
      "gaze": "目光直视镜头"
    },
    "expression": "沉静、自信、专注且内敛",
    "identity": {
      "realism": "真实的皮肤肌理与毛孔，无磨皮质感，自然五官"
    },
    "clothing": {
      "outerwear": "[有结构感的厚质黑色夹克外套，敞开穿着]",
      "innerwear": "[略显宽松、下摆带微做旧细节的炭灰色针织毛衣]",
      "pants": "[深色利落长裤]",
      "accessories": [
        "两条细银链叠戴项链",
        "悬挂于胸前的小巧银质十字架吊坠"
      ],
      "style": "极简现代、都市摩登美学风格"
    }
  },
  "lighting": {
    "type": "电影感氛围地铁灯光",
    "details": [
      "柔和的顶部漫射车厢灯",
      "勾勒面部轮廓与服饰纹理的微弱侧阴影",
      "无过曝的均衡对比度"
    ]
  },
  "color_grading": {
    "environment": "冷调青色与岩灰色",
    "skin_tone": "自然温和的真实肤色",
    "look": "当代时尚杂志胶片调色"
  },
  "camera": {
    "angle": "平视镜头，正对被摄主体",
    "lens": "85mm 定焦人像镜头",
    "depth_of_field": "浅景深，主体轮廓锐利清晰，背景柔和虚化",
    "framing": "竖构图大半身杂志级构图"
  },
  "constraints": [
    "无过度平滑塑料感磨皮",
    "无插画或3D渲染感",
    "无手部或面部畸变",
    "无画面文字与水印"
  ]
}