带有身份锁定的自然抓拍课堂肖像

{
  "visual_theme": "natural candid classroom portrait",

  "render_quality": "hyper-realistic 8K, ultra-clean details, soft cinematic realism",

  "face_preservation": {
    "use_reference_face": true,
    "match_accuracy": "exact",
    "preserve_features": [
      "face shape",
      "eye size and softness",
      "natural smile",
      "skin tone and texture"
    ]
  },

  "subject_profile": {
    "gender": "female",
    "age_range": "young adult",
    "expression": "warm, gentle smile with relaxed confidence",
    "pose": "leaning slightly forward with hands resting on desk",
    "hair": "medium-length brown hair, center-parted, naturally loose"
  },

  "wardrobe_details": {
    "outfit": "oversized dark hoodie",
    "style": "casual, comfortable, student lifestyle aesthetic",
    "fabric": "soft cotton with natural folds",
    "text_detail": "subtle white year text on hoodie chest area"
  },

  "environment_setting": {
    "location": "classroom interior",
    "background_elements": [
      "wooden cabinets",
      "white ceiling panels",
      "soft academic setting"
    ],
    "depth_style": "background slightly blurred to emphasize subject"
  },

  "lighting_mood": {
    "light_source": "indoor ambient lighting",
    "tone": "soft neutral warmth",
    "shadow_style": "minimal shadows, evenly diffused light"
  },

  "camera_composition": {
    "angle": "eye-level close-medium shot",
    "framing": "centered subject with natural crop",
    "focus": "sharp facial focus, smooth background separation"
  },

  "color_grading": {
    "palette": "neutral greys and warm skin tones",
    "contrast": "low contrast, natural look"
  },

  "overall_feel": "nostalgic, authentic, youthful and calm",

  "signature": "{argument name="signature" default="VIVEK HY"}"
}