超逼真 16K 智能手机闪光自拍

```json
{
  "generative_specification": {
    "project_metadata": {
      "title": "超真实感自拍",
      "resolution_target": "16K",
      "render_engine_style": "照片级真实感",
      "critical_constraint": "面部特征必须与原始参考严格保持不变。"
    },
    "composition_layer": {
      "framing": "特写自拍",
      "perspective": "第一人称视角 (POV)",
      "camera_angle": "平视，手臂伸展",
      "focal_length": "24mm (相当于智能手机主摄像头)"
    },
    "subject_layer": {
      "identity": {
        "archetype": "年轻女孩",
        "expression": "自然，看向镜头或屏幕"
      },
      "anatomy_pose": {
        "action": "单手握持智能手机",
        "posture": "身体略微倾斜向镜头",
        "hand_detail": "可见握持设备的细节"
      },
      "grooming_hair": {
        "color": "灰棕色",
        "length": "非常长且浓密，超出画面",
        "texture": "蓬松、丰盈、柔和的波浪",
        "styling_structure": {
          "bangs": "稀疏、蓬松、中分八字刘海",
          "sides": "略微向后梳/夹起",
          "accessories": "左右鬓角有装饰性发夹"
        }
      },
      "wardrobe": {
        "garment": "T 恤",
        "color": "黑色",
        "fit": "紧身/修身",
        "fabric_detail": "棉质哑光纹理"
      }
    },
    "props_layer": {
      "device": {
        "model": "{argument name=\"phone model\" default=\"iPhone 16 Pro Max\"}",
        "state": "闪光灯已启用 (手电筒/频闪灯闪烁)",
        "orientation": "垂直/肖像",
        "material": "钛/玻璃"
      }
    },
    "environment_layer": {
      "setting_type": "卧室角落 / 审美空间",
      "decor_elements": [
        "电影海报拼贴",
        "乐队海报",
        "墙面艺术"
      ],
      "lighting_fixtures": "背景中可见 LED 灯带",
      "atmosphere": "Z 世代审美，舒适、艺术、有生活气息"
    },
    "lighting_and_atmosphere": {
      "key_light": {
        "source": "智能手机闪光灯",
        "type": "直射、强烈、高对比度",
        "effect": "照亮面部和前景，在皮肤和发夹上产生高光"
      },
      "ambient_light": {
        "source": "背景 LED 灯",
        "palette": ["亮粉色", "深紫色", "紫罗兰色"],
        "style": "电影/杂志风格",
        "effect": "营造出彩色的轮廓光和忧郁的背景光晕"
      }
    },
    "texture_and_rendering": {
      "skin_fidelity": "超真实感，可见毛孔，自然瑕疵，无磨皮",
      "hair_fidelity": "单根发丝渲染，闪光灯下的高光泽",
      "noise_profile": "细微的数字噪点 (智能手机传感器模拟)"
    },
    "final_prompt_construction": {
      "text_prompt": "一个年轻女孩的超真实 16K 自拍，使用 iPhone 16 Pro Max 拍摄，带有强烈闪光灯。她"
    }
  }
}
```

---

**Original English:**
{
  "generative_specification": {
    "project_metadata": {
      "title": "Ultra-Realistic Selfie",
      "resolution_target": "16K",
      "render_engine_style": "Photorealistic",
      "critical_constraint": "Facial features must remain strictly unchanged from source reference."
    },
    "composition_layer": {
      "framing": "Close-up Selfie",
      "perspective": "First-person perspective (POV)",
      "camera_angle": "Eye-level, arm extended",
      "focal_length": "24mm (Smartphone Main Camera equivalent)"
    },
    "subject_layer": {
      "identity": {
        "archetype": "Young girl",
        "expression": "Natural, looking into the lens or screen"
      },
      "anatomy_pose": {
        "action": "Holding a smartphone with one hand",
        "posture": "Slightly angled towards camera",
        "hand_detail": "Visible grip on device"
      },
      "grooming_hair": {
        "color": "Ash brown",
        "length": "Very long and thick, extending past frame",
        "texture": "Fluffy, voluminous, soft waves",
        "styling_structure": {
          "bangs": "Thin, voluminous, center-parted curtain bangs",
          "sides": "Slightly pulled back/pinned",
          "accessories": "Decorative hair clips on left and right temples"
        }
      },
      "wardrobe": {
        "garment": "T-shirt",
        "color": "Black",
        "fit": "Tight/Form-fitting",
        "fabric_detail": "Cotton matte texture"
      }
    },
    "props_layer": {
      "device": {
        "model": "{argument name="phone model" default="iPhone 16 Pro Max"}",
        "state": "Flash Enabled (Torch/Strobe firing)",
        "orientation": "Vertical/Portrait",
        "material": "Titanium/Glass"
      }
    },
    "environment_layer": {
      "setting_type": "Bedroom Corner / Aesthetic Space",
      "decor_elements": [
        "Collage of movie posters",
        "Music band posters",
        "Wall art"
      ],
      "lighting_fixtures": "LED light strips visible in background",
      "atmosphere": "Gen Z aesthetic, cozy, artistic, lived-in"
    },
    "lighting_and_atmosphere": {
      "key_light": {
        "source": "Smartphone Flash",
        "type": "Direct, harsh, high-contrast",
        "effect": "Illuminates face and foreground, creates specular highlights on skin and clips"
      },
      "ambient_light": {
        "source": "Background LEDs",
        "palette": ["Hot Pink", "Deep Purple", "Violet"],
        "style": "Cinematic/Editorial",
        "effect": "Creates a colorful rim light and moody background wash"
      }
    },
    "texture_and_rendering": {
      "skin_fidelity": "Ultra-realistic, visible pores, natural imperfections, no smoothing",
      "hair_fidelity": "Individual strand rendering, high sheen from flash",
      "noise_profile": "Fine digital noise (smartphone sensor simulation)"
    },
    "final_prompt_construction": {
      "text_prompt": "Ultra-realistic 16K selfie of a young girl, shot on iPhone 16 Pro Max with harsh flash. She h"
    }
}