镜面自拍，夸张的比例，以及分段染发

{
  "subject": {
    "description": "Young woman with long, wavy split-dyed hair (half jet black, half platinum blonde) and straight-cut bangs. Facial features include soft doe-eyes with winged eyeliner and a delicate nose.",
    "body": "Extraordinarily pronounced hourglass figure with an extreme waist-to-hip ratio. Her waist is extremely narrow, contrasting with very large, prominent, and full rounded glutes. Wide pelvic structure with an exaggerated lower body curve and voluminous thighs. Slender, toned upper body and limbs with anatomically precise skin textures and subtle muscle definition in the lower back."
  },
  "wardrobe": {
    "top": "Simple pink cropped tank top.",
    "bottom": "Minimalist thin black bikini bottom with high-cut side straps; the garment is designed to emphasize the extreme lower body proportions and the voluminous curvature of the large glutes.",
    "feet": "Bare feet, no socks, natural skin texture.",
    "accessories": "Smartphone with a pink case."
  },
  "pose_action": {
    "position": "Lying prone on a white bed, propped up on elbows. Chin resting on one hand, while the other hand holds the phone for a mirror selfie.",
    "legs": "Legs bent at the knees, feet raised vertically toward the ceiling."
  },
  "scene": {
    "environment": "Minimalist bedroom with neutral-toned walls. Large bed with rumpled white linens and plush pillows.",
    "background": "Soft window light entering from the side, creating a clean, domestic atmosphere.",
    "reflection_integrity": "Mirror reflection must accurately synchronize the subject's pose, hair color split, and the phone case position. Reflection rules apply to maintain anatomical consistency."
  },
  "lighting": {
    "type": "Soft, natural daylight from a lateral window source.",
    "effects": "Gentle shadows emphasizing the deep curvature of the hips and the texture of the bedding; high dynamic range."
  },
  "camera": {
    "aspect_ratio": "9:16",
    "angle": "Eye-level mirror shot, medium-full body framing.",
    "technical": "High-resolution portrait photography, sharp focus on the subject with soft background bokeh, 8k resolution, professional studio quality."
  },
  "negative_constraints": [
    "no socks",
    "no logos",
    "no text",
    "no beautify smoothing",
    "no extra limbs",
    "no watermark",
    "no distorted proportions in reflection"
  ]
}