Sydney Sweeney 的超寫實桑拿肖像

```json
{
  "project_configuration": {
    "title": "電影級健康：桑拿肖像",
    "version": "2.0_High_Fidelity",
    "output_parameters": {
      "aspect_ratio": "9:16",
      "resolution": "8K UHD",
      "color_space": "DCI-P3",
      "style_preset": "超寫實攝影寫真",
      "rendering_engine": "Octane Render / Unreal Engine 5.4 Path Tracing"
    }
  },
  "subject_composition": {
    "identity": {
      "resemblance": "{argument name=\"subject resemblance\" default=\"Sydney Sweeney\"}",
      "age_range": "20 歲出頭",
      "expression": "寧靜、內省、迷人、直接的眼神接觸",
      "skin_tone": "白皙、象牙色、水潤的膚色"
    },
    "anatomical_precision": {
      "micro_details": "清晰可見的毛孔、細小的絨毛、逼真的皮膚紋理、皮下散射 (SSS)、鎖骨和額頭上微小的結晶水珠。",
      "eyes": "深褐色、複雜的虹膜圖案、銳利的眼神光反射著溫暖的桑拿室內部。",
      "lips": "柔和的粉紅色、濕潤、微啟、因濕度而呈現高光澤。",
      "hair": "長金髮、濕潤造型、濕髮絲貼附皮膚、深金色髮根、高光澤感。"
    },
    "attire_and_fabric": {
      "primary_garment": "高質感白色棉質浴巾",
      "fabric_details": "清晰可見的毛圈、厚重的布料、潮濕處呈現較深的白色調、複雜的編織圖案、柔軟的磨損邊緣。"
    },
    "pose_and_dynamics": {
      "position": "優雅地坐在中層雪松木長凳上，雙腳踝部交叉。",
      "body_language": "身體略微前傾以營造深度、放鬆的肩膀、自然的姿態、雙手輕柔地放在木頭上。"
    }
  },
  "environment_design": {
    "setting": "超豪華傳統芬蘭桑拿室",
    "interior_materials": {
      "wood": "拋光西部紅雪松、水平板條、清晰可見的木紋、結疤和受熱引起的油光。",
      "elements": "不鏽鋼加熱器中的熱桑拿石（背景）、升騰的熱霧。"
    },
    "atmospheric_effects": {
      "steam": "飄渺的旋轉薄霧、體積霧、濃厚的濕氣、潮濕的空氣。",
      "haze": "柔焦背景、透過蒸汽顆粒過濾的黃昏光芒。"
    }
  },
  "lighting_and_optics": {
    "lighting_setup": {
      "type": "溫暖柔和的環境照明",
      "primary_source": "長凳下方隱藏的 LED 燈條營造柔和的底光。",
      "secondary_source": "頂部向下溫暖聚光燈（3200K 色溫）。",
      "shadows": "柔和、漫射、無生硬邊緣。"
    },
    "optical_settings": {
      "lens": "35mm 定焦鏡頭、廣角且失真極小。",
      "aperture": "f/1.8 以實現淺景深（散景背景）。",
      "focus": "對主體眼睛的清晰對焦，肩膀和環境逐漸模糊。"
    }
  },
  "technical_post_processing": {
    "quality_enhancements": [
      "Phot"
    ]
  }
}
```