黑白艺术肖像的结构化提示

```json
{
  "Objective": "生成一张高度逼真的黑白艺术肖像，营造出电影感、情感丰富且私密的氛围。",
  "Image_Type": "写实肖像摄影",
  "Subject": {
    "Description": "一个人站在狭窄的门廊中，身体部分被两扇深色、饱经风霜的木门板框住，形成强烈的垂直构图。",
    "Pose": {
      "Body_Position": "身体略微朝向镜头，躯干向前，重心微妙地转移到一条腿上，姿态放松而内省。",
      "Arms": {
        "Primary_Arm": "一只手臂举过头顶，手肘弯曲，手掌轻触门框上边缘，手指松散地卷曲。",
        "Secondary_Arm": "另一只手臂自然地垂在身体附近，放松且略微失焦。"
      }
    },
    "Facial_Expression": {
      "Emotion": "平静、严肃、略带忧郁",
      "Gaze": "目光坚定、强烈、内省地直视镜头"
    },
    "Face_Accuracy": {
      "Requirement": "面部必须与真实主体保持一致",
      "Details": [
        "逼真的皮肤纹理",
        "自然的瑕疵",
        "真实的五官比例",
        "微妙、自然的阴影"
      ]
    }
  },
  "Clothing": {
    "Garment": "深色厚重针织毛衣",
    "Texture": "厚实的罗纹针织，哑光且富有触感",
    "Fit": "略宽松但合身的轮廓",
    "Neckline": "高领，结构感强",
    "Restrictions": [
      "无标志",
      "无图案",
      "无配饰"
    ],
    "Style": "极简、永恒、低调"
  },
  "Environment": {
    "Setting": "狭窄的门廊，配有深色、饱经风霜的木门板",
    "Background": "柔和模糊的木质元素，增强私密感"
  },
  "Lighting": {
    "Type": "自然、定向侧光",
    "Effect": [
      "强烈对比",
      "深邃阴影",
      "面部和衣物上明显的强光"
    ]
  },
  "Camera": {
    "Angle": "与视线齐平",
    "Distance": "靠近主体",
    "Focal_Length": "85mm 人像镜头",
    "Depth_of_Field": "浅景深",
    "Focus": "面部和上半身清晰对焦"
  },
  "Color_Style": {
    "Mode": "黑白",
    "Characteristics": [
      "丰富的色调深度",
      "高对比度",
      "经典艺术美学"
    ]
  },
  "Mood_and_Style": {
    "Mood": [
      "电影感",
      "原始",
      "情感丰富",
      "内省"
    ],
    "Aesthetic": "杂志和艺术肖像摄影",
    "Authenticity": "非摆拍、自然、高度写实"
  },
  "Negative_Prompt": [
    "过度风格化或绘画效果",
    "卡通或插画风格",
    "人工皮肤平滑",
    "扭曲的面部特征",
    "刺眼的人工照明",
    "彩色摄影",
    "标志或配饰",
    "广角镜头畸变"
  ]
}
```