主体：一位年轻女性，五官精致，体态健美且比例自然，腰部纤细、臀部较宽，身材紧实有线条感。她跪在地板上，背对镜头但回头越过肩膀看镜头，手持智能手…

{
  "subject": {
    "body": {
      "character": "young woman with delicate features",
      "description": "A fit feminine figure with natural proportions, narrow waist and wider hips, toned physique.",
      "pose": "Kneeling on the floor, facing away from the camera but looking back over her shoulder, holding a smartphone to take a mirror selfie, showcasing her back and side profile."
    },
    "wardrobe": {
      "top": "A loose red crop t-shirt, tied or lifted slightly at the back.",
      "bottom": "Very short tight athletic shorts push up in red and yellow colors, featuring prominent white text that reads 'SPAIN' (not inverted) across the back.",
      "accessories": "Orange smartphone case, simple necklace."
    }
  },
  "camera": {
    "type": "Smartphone camera (mirror selfie)",
    "lens": "Wide-angle, capturing the full figure and background.",
    "aspect_ratio": "9:16"
  },
  "lighting": {
    "type": "Natural daylight from large windows, combined with soft indoor gym lighting.",
    "quality": "Soft and diffused, highlighting the textures of the skin and clothing.",
    "direction": "From the left and above."
  },
  "scene": {
    "location": "Modern gym with view on central park New York in backdrop.",
    "background": "Large windows floor to sky showing clearly the new york cityscape with central park, various pieces of cardio equipment (treadmills, bikes) out of focus, reflections in the large mirror.",
    "props": "A pink exercise mat on the floor."
  },
  "texture": {
    "clothing": "Soft cotton t-shirt, stretchy athletic fabric for the shorts.",
    "skin": "Smooth, natural skin."
  }
}