復古電影感人像，重現 1970 年代氛圍

```json
{
  "metadata": {
    "version": "1.1",
    "project": "復古電影感肖像",
    "style_preset": "1970s_vibe"
  },
  "canvas_settings": {
    "dimensions": {
      "width": 1200,
      "height": 1200,
      "unit": "px"
    },
    "format": {
      "aspect_ratio": "1:1",
      "orientation": "square"
    }
  },
  "environment": {
    "location": {
      "setting": "復古室內客廳",
      "era": "1970 年代復古",
      "atmosphere": "溫暖、親密、電影感、平靜"
    },
    "lighting": {
      "primary_source": {
        "type": "復古落地燈",
        "position": "左側",
        "style": "扇貝邊緣帶流蘇飾邊",
        "temperature": "暖鎢絲燈",
        "behavior": "柔和環境光，自然衰減"
      },
      "global_contrast": "中等"
    },
    "background_elements": {
      "walls": {
        "material": "老舊啞光木鑲板",
        "color": "暖棕色",
        "pattern": "垂直鑲板"
      },
      "foliage": {
        "type": "多葉室內植物",
        "vessel": "樸實陶瓷盆",
        "placement": "背景左側"
      }
    }
  },
  "furniture_and_props": {
    "seating": {
      "type": "軟墊復古沙發",
      "material": "編織圖案紡織品",
      "palette": ["米色", "棕色", "柔和綠", "鐵鏽色"],
      "design": "幾何圖案"
    },
    "accents": [
      {
        "item": "枕頭",
        "material": "深紅色天鵝絨",
        "texture": "毛絨"
      },
      {
        "item": "枕頭",
        "material": "米白色人造毛皮",
        "texture": "蓬鬆"
      }
    ]
  },
  "character_model": {
    "identity": {
      "gender": "女性",
      "age": "20 歲出頭至中期",
      "ethnicity": "淺膚色"
    },
    "anatomy_details": {
      "skin": "自然逼真紋理、可見毛孔、細微雀斑",
      "hair": {
        "color": "深棕色",
        "style": "相同",
        "parting": "中分"
      }
    },
    "performance": {
      "pose": "斜倚在沙發上，放鬆自信，一隻手臂搭在靠背上",
      "expression": "柔和嫵媚，直視，微啟雙唇"
    },
    "wardrobe": {
      "item": "緞面吊帶裙",
      "color": "深勃艮第酒紅色",
      "features": ["低胸 V 領", "細義大利麵條肩帶", "寬鬆垂墜剪裁"],
      "finish": "絲滑光澤"
    }
  },
  "cinematography": {
    "camera": {
      "angle": "視線水平",
      "framing": "中景肖像",
      "focus": "主體臉部和上半身"
    },
    "optics": {
      "depth_of_field": "適中",
      "background_blur": "略微柔和",
      "balance": "不對稱（主體在右，燈在左）"
    },
    "color_profile": {
      "dominant": ["暖棕色", "勃艮第紅", "米色"],
      "accents": ["深紅色", "米白色"],
      "grading": "溫暖電影感，提升暗部，柔和高光"
    }
  },
  "render_quality": {
    "positive_attributes": [
      "高解析度",
      "寫實"
    ]
  }
}
```