黑白纪录片拥抱电影剧照提示

```json
{
  "generation_request": {
    "meta_data": {
      "task_type": "黑白纪录片风格的拥抱电影剧照",
      "language": "zh-Hans",
      "priority": "最高",
      "version": "v1.1_BW_INTIMATE_EMBRACE_NO_RING_SHORT_NAILS"
    },
    "input": {
      "mode": "图像到图像",
      "reference_image_usage": "非常高",
      "preserve_identity": true,
      "preserve_facial_features": true,
      "preserve_pose": true,
      "preserve_hand_structure": true,
      "notes": "以参考图像为主要锚点。保持完全相同的拥抱姿势、手臂环绕和身体压力。移除手上的所有戒指或珠宝。确保指甲短小、自然、干净。在不改变构图的情况下，保留身份和面部比例。"
    },
    "output": {
      "aspect_ratio": "4:5",
      "resolution": "超高",
      "num_images": 1,
      "sharpness": "电影般锐利",
      "grain": "真实 35mm 胶片颗粒",
      "halation": "微妙",
      "contrast": "中高"
    },
    "scene": {
      "concept": "捕捉到的原始亲密拥抱，作为电影般的黑白电影剧照",
      "environment": "简单的室内房间，极简背景",
      "lighting": {
        "style": "柔和的顶置实用光 + 温和的侧面补光",
        "key_light": "昏暗柔和的顶置光，带自然衰减",
        "fill_light": "低补光以保留皮肤纹理",
        "shadow_behavior": "深邃但不死黑"
      }
    },
    "camera": {
      "lens": "50mm",
      "aperture": "f/2.0",
      "depth_of_field": "浅景深，聚焦于手臂和拥抱中心",
      "framing": "紧凑的中景镜头"
    },
    "subjects": {
      "count": 2,
      "type": "成年情侣",
      "pose": "紧密拥抱，头部靠近，面部部分隐藏",
      "hand_details": {
        "rings": "无",
        "jewelry": "无",
        "nails": "短小、自然、未上色"
      },
      "anatomy_rules": "准确的手臂肌肉，逼真的握力，正确的手指数量，自然的手腕角度"
    },
    "style": {
      "color": "纯黑白",
      "look": "电影纪录片风格",
      "texture": "可见的毛孔和织物纹理",
      "motion": "静止画面"
    },
    "quality_control": {
      "hands_priority": "最高",
      "pose_lock": "严格",
      "jewelry_check": "完全移除戒指",
      "avoid": [
        "多余的手指",
        "长指甲",
        "涂色指甲",
        "戒指",
        "手镯",
        "变形的手",
        "扭曲的手臂",
        "融化的脸",
        "糟糕的解剖结构",
        "塑料皮肤",
        "文字",
        "水印",
        "标志"
      ]
    },
    "negative_prompt": [
      "戒指",
      "长指甲",
      "亮面美甲",
      "多余的肢体",
      "扭曲的解剖结构",
      "卡通外观",
      "严重模糊",
      "低分辨率"
    ]
  }
}
```