三联肖像，带严格身份锁定和天空背景

{
  "type": "image_generation_prompt",
  "format": "triptych",
  "aspect_ratio": "vertical, three stacked panels",
  "identity_preservation": {
    "use_original_image_reference": true,
    "strict_identity_lock": true,
    "face_changes_allowed": false,
    "clothing_changes_allowed": false,
    "notes": "Maintain 100% original facial structure, proportions, moles, eyes, nose, mouth, skin texture, hairstyle, and original clothing exactly as in the reference image."
  },
  "subject": {
    "gender": "female",
    "appearance": {
      "hair": {
        "style": "dark, tousled hair",
        "details": "natural movement with a few strands lifted by breeze"
      },
      "expression_style": "natural, candid, introspective"
    }
  },
  "composition": {
    "layout": "three vertically stacked photographs (triptych)",
    "background": "bright, clear blue sky",
    "setting": "outdoor, rooftop-like environment"
  },
  "panels": {
    "top_panel": {
      "camera_angle": "low angle",
      "pose"