{
  "composition": {
    "aspect_ratio": "3:4",
    "layout": "four-panel collage, 3:4 each, 2×2 grid",
    "framing": "close-up to extreme close-up, subject fills most of frame",
    "angle": "eye-level near shot, slight left/right variation, unified clean background"
  },
  "subject": {
    "reference": "use uploaded reference image as strict identity source",
    "consistency": "zero deviation",
    "face": "delicate face shape, large eyes, tiny mole under right eye, slim long nose bridge",
    "skin": "fair with subtle pink, fine texture, slight soft-focus",
    "details": "prominent highlight on nose bridge and center of face, faint flush on cheeks and nose tip, scattered light freckles"
  },
  "makeup": {
    "base": "translucent clean, light matte with micro-glow",
    "blush": "pink concentrated on cheeks and both sides of nose bridge",
    "eyes": "natural enlarging, long lashes, clear gaze",
    "lips": "glossy plump lips, gradient from light pink to peach, soft lip peaks"
  },
  "hair": {
    "style": "long straight black hair, middle part, full volume, naturally falling",
    "flyaways": "few strands fluttering on forehead",
    "accessories": "one bright-pink and one light-pink hair clip on each side, visible metal clamp"
  },
  "hands": {
    "nails": "ultra-long, semi-transparent or light colors, micro-glitter and 3D decor",
    "rings": "multiple pink cute rings, candy or floral motifs, oversized yet soft-moe",
    "gesture": "near face and lips, highlighting nails and rings"
  },
  "outfit": {
    "top": "plush fluffy coat or sleeve covers, white and soft",
    "inner": "light-pink cami or top, off-shoulder or one-shoulder effect",
    "style": "sweet soft cool, a hint of edge"
  },
  "panels": {
    "top_left": "hands cupping face close to lens, cool slightly wronged expression, direct gaze",
    "top_right": "fingers near or lightly touching lips, calm slightly teasing look, closer特写",
    "bottom_left": "chin or arms resting on table edge, eyes looking sideways, dazed vacant mood",
    "bottom_right": "fist gently under chin, restrained smile, direct gaze, warmer aura"
  },
  "lighting": {
    "light": "bright soft light, very faint shadows, overall even",
    "palette": "cool white background, pink accents, cool-pink skin tone",
    "contrast": "low contrast, clean and airy, not heavy"
  },
  "render": {
    "clarity": "sharp eyes and hair strands, skin detail kept with slight blur",
    "dof": "background blur minimal or textureless, subject stands out",
    "mood": "sweet girl-group Korean magazine vibe, cute dreamy, slight glassy gloss"
  }
}