JSON 格式的复古电影感 1970 年代肖像

```json
{
  "metadata": {
    "version": "1.1",
    "project": "复古电影肖像",
    "style_preset": "1970s_vibe"
  },
  "canvas_settings": {
    "dimensions": {
      "width": 1200,
      "height": 1200,
      "unit": "px"
    },
    "format": {
      "aspect_ratio": "1:1",
      "orientation": "square"
    }
  },
  "environment": {
    "location": {
      "setting": "复古室内客厅",
      "era": "1970 年代复古",
      "atmosphere": "温暖、私密、电影感、平静"
    },
    "lighting": {
      "primary_source": {
        "type": "复古落地灯",
        "position": "左侧",
        "style": "扇贝边带流苏饰边",
        "temperature": "暖钨光",
        "behavior": "柔和环境光，自然衰减"
      },
      "global_contrast": "中等"
    },
    "background_elements": {
      "walls": {
        "material": "老旧哑光木镶板",
        "color": "暖棕色",
        "pattern": "垂直面板"
      },
      "foliage": {
        "type": "多叶室内植物",
        "vessel": "土陶花盆",
        "placement": "背景左侧"
      }
    }
  },
  "furniture_and_props": {
    "seating": {
      "type": "软垫复古沙发",
      "material": "编织图案纺织品",
      "palette": ["米色", "棕色", "柔和绿色", "铁锈色"],
      "design": "几何图案"
    },
    "accents": [
      {
        "item": "抱枕",
        "material": "深红色天鹅绒",
        "texture": "毛绒"
      },
      {
        "item": "抱枕",
        "material": "米白色人造毛皮",
        "texture": "蓬松"
      }
    ]
  },
  "character_model": {
    "identity": {
      "gender": "{argument name=\"gender\" default=\"female\"}",
      "age": "{argument name=\"age\" default=\"early to mid 20s\"}",
      "ethnicity": "浅肤色"
    },
    "anatomy_details": {
      "skin": "自然逼真的纹理，可见毛孔，细微雀斑",
      "hair": {
        "color": "深棕色",
        "style": "长发，自然波浪，散开",
        "parting": "中分"
      }
    },
    "performance": {
      "pose": "斜倚在沙发上，放松自信，一只手臂搭在靠背上",
      "expression": "柔和性感，直视镜头，微启双唇"
    },
    "wardrobe": {
      "item": "缎面吊带裙",
      "color": "深勃艮第酒红色",
      "features": ["低胸 V 领", "细吊带", "宽松垂坠版型"],
      "finish": "丝滑光泽"
    }
  },
  "cinematography": {
    "camera": {
      "angle": "平视",
      "framing": "中景肖像",
      "focus": "主体面部和上半身"
    },
    "optics": {
      "depth_of_field": "适中",
      "background_blur": "略微柔和",
      "balance": "不对称（主体在右，灯在左）"
    },
    "color_profile": {
      "dominant": ["暖棕色", "勃艮第色", "米色"],
      "accents": ["深红色", "米白色"],
      "grading": "暖电影感，提亮暗部，柔和高光"
    }
  },
  "render_quality": {
    "positive_attributes": []
  }
}
```