原始坦率特写自拍提示（高颗粒感）

{
  "subject": {
    "type": "human",
    "gender": "female",
    "age_range": "young adult",
    "pose": "close-up selfie, face filling frame",
    "expression": "soft, calm, slightly playful",
    "gaze": "looking directly at camera"
  },
  "face": {
    "skin_tone": "fair with natural pink flush on cheeks and nose",
    "skin_texture": "visible pores, natural grain, slight uneven tone",
    "eyes": {
      "color": "blue green",
      "shape": "round",
      "detail": "clear catchlight, soft focus edges"
    },
    "nose": "small with natural redness at tip",
    "lips": {
      "color": "natural pink",
      "texture": "slightly dry, realistic"
    }
  },
  "hair": {
    "color": "dark brown",
    "style": "loose, straight to slightly wavy",
    "details": "hair partially covering left side of face"
  },
  "hands": {
    "gesture": "finger held near lips",
    "nails": {
      "length": "short",
      "polish": "clear or nude",
      "decoration": "small silver heart shaped gem on nail"
    }
  },
  "accessories": {
    "jewelry": "none visible",
    "makeup": "minimal or no makeup"
  },
  "environment": {
    "location": "indoor",
    "background": "dark and blurred, no clear objects",
    "setting_feel": "intimate, personal"
  },
  "lighting": {
    "type": "low light indoor",
    "direction": "front and slightly above",
    "quality": "soft, uneven",
    "shadows": "mild shadows around nose and hair"
  },
  "camera": {
    "shot_type": "extreme close-up portrait",
    "angle": "eye level",
    "focus": "sharp on eyes, slightly soft on edges",
    "depth_of_field": "shallow"
  },
  "image_quality": {
    "grain": "heavy visible grain",
    "noise": "high digital noise",
    "sharpness": "moderate",
    "contrast": "low to medium",
    "color_tone": "cool with muted colors"
  },
  "style": {
    "look": "raw, candid, unedited",
    "aesthetic": "real life, casual selfie",
    "no_ai_traits": "no plastic skin, no perfect symmetry, no studio lighting"
  },
  "aspect_ratio": "portrait 3:4",
  "mood": "soft, quiet, personal"
}