垂直電影感北極肖像 (棕褐色調)

```json
{
  "project_metadata": {
    "output_format": "RAW_Photography",
    "version": "3.0_High_Fidelity",
    "aspect_ratio": "9:16",
    "style_preset": "Cinematic_Portrait"
  },
  "subject_definition": {
    "identity": {
      "biometrics": {
        "gender": "女性",
        "apparent_age": "20-25",
        "ethnicity_profile": "北歐裔"
      },
      "face_mapping": {
        "eyes": { "iris_color": "水晶藍", "expression": "專注、直視" },
        "skin": {
          "texture_type": "超細緻真皮紋理",
          "imperfections": ["雀斑", "因寒冷而泛紅"],
          "moisture_level": "因雪而略濕"
        },
        "hair": {
          "base_color": "金色",
          "state": "凌亂/被風吹亂",
          "interaction": "塞在雪鏡帶下，髮絲散落在臉龐周圍"
        }
      }
    },
    "styling_layers": {
      "layer_0_skin": "自然粉唇，未經修飾",
      "layer_1_base": {
        "item": "針織高領毛衣",
        "color": "棕褐色",
        "texture": "垂直羅紋"
      },
      "layer_2_outer": {
        "item": "派克大衣/外套",
        "accent": "棕色人造毛領",
        "interaction": "沾有雪花"
      },
      "accessories": {
        "item": "滑雪護目鏡",
        "frame": "棕褐色啞光",
        "lens": "棕色鏡面",
        "placement": "額頭"
      }
    }
  },
  "environment_simulation": {
    "geography": {
      "primary_location": "高山斜坡",
      "background_elements": ["白雪皚皚的山峰", "玄武岩露頭"],
      "depth_mapping": "極致散景/背景模糊"
    },
    "particle_effects": {
      "type": "新雪",
      "placement": ["毛領纖維", "髮絲", "護目鏡邊緣"]
    },
    "lighting_engine": {
      "source": "陰天日光",
      "diffusion": "高 (柔和陰影)",
      "color_temp": "6500k (冷冬色調)",
      "highlights": "雪晶和護目鏡上的反光閃爍"
    }
  },
  "optical_parameters": {
    "camera_specs": {
      "lens_type": "85mm 定焦鏡頭",
      "aperture": "f/1.8",
      "shot_distance": "特寫 (CU)",
      "focus_priority": "眼睛虹膜"
    },
    "render_passes": [
      "次表面散射 (皮膚)",
      "微位移 (針織紋理)",
      "體積冷空氣霧霾",
      "單獨毛囊渲染"
    ],
    "mood_profile": ["寧靜", "北極", "探索", "高對比"]
  }
}
```