悉尼·斯威尼 (Sydney Sweeney) 的超写实桑拿肖像

```json
{
  "project_configuration": {
    "title": "电影感健康：桑拿肖像",
    "version": "2.0_高保真",
    "output_parameters": {
      "aspect_ratio": "9:16",
      "resolution": "8K UHD",
      "color_space": "DCI-P3",
      "style_preset": "超现实主义摄影级写实",
      "rendering_engine": "Octane Render / Unreal Engine 5.4 路径追踪"
    }
  },
  "subject_composition": {
    "identity": {
      "resemblance": "{argument name=\"subject resemblance\" default=\"Sydney Sweeney\"}",
      "age_range": "20 岁出头",
      "expression": "宁静、内省、迷人，眼神直接接触",
      "skin_tone": "白皙、象牙色、水润肤色"
    },
    "anatomical_precision": {
      "micro_details": "可见的毛孔、细小的毳毛、逼真的皮肤纹理、皮下散射 (SSS)、锁骨和额头上的微小水珠。",
      "eyes": "深褐色，精致的虹膜图案，清晰的眼神光反射出温暖的桑拿室内。",
      "lips": "柔和的粉色，湿润，微启，因湿度而呈现高光泽。",
      "hair": "长金发，湿发造型，潮湿的发丝贴在皮肤上，深金色发根，高光泽度。"
    },
    "attire_and_fabric": {
      "primary_garment": "高质感白色棉浴巾",
      "fabric_details": "可见的毛圈布环，厚重的面料，潮湿区域呈现更深的白色调，复杂的编织图案，柔软的磨边。"
    },
    "pose_and_dynamics": {
      "position": "优雅地坐在中层雪松长凳上，双脚脚踝交叉。",
      "body_language": "身体略微前倾以营造深度，肩膀放松，姿态自然，双手轻轻放在木头上。"
    }
  },
  "environment_design": {
    "setting": "超豪华传统芬兰桑拿房",
    "interior_materials": {
      "wood": "抛光西部红雪松，水平板条，可见木纹、节疤和热致油光。",
      "elements": "不锈钢加热器中的热桑拿石（背景），升腾的热雾。"
    },
    "atmospheric_effects": {
      "steam": "飘渺的旋涡状薄雾，体积雾，浓厚的湿度，潮湿的空气。",
      "haze": "柔焦背景，金色的夕阳余晖透过蒸汽颗粒过滤。"
    }
  },
  "lighting_and_optics": {
    "lighting_setup": {
      "type": "暖色漫射环境光",
      "primary_source": "长凳下方隐藏的 LED 灯带营造柔和的底光。",
      "secondary_source": "自上而下的暖色聚光灯 (3200K 色温)。",
      "shadows": "柔和、漫射，无生硬边缘。"
    },
    "optical_settings": {
      "lens": "35mm 定焦镜头，广角，最小畸变。",
      "aperture": "f/1.8，用于浅景深（焦外虚化背景）。",
      "focus": "主体眼睛清晰对焦，肩膀和环境逐渐虚化。"
    }
  },
  "technical_post_processing": {
    "quality_enhancements": [
      "Phot"
    ]
  }
}
```