深夜公寓肖像（iPhone现实主义）

{
  "meta": {
    "aspect_ratio": "9:16 vertical",
    "camera": "iPhone 17 Pro Max (rear camera)",
    "lens_simulation": "24mm wide",
    "quality": "ultra-photorealistic, natural iPhone HDR",
    "time_of_day": "11:38 PM",
    "lighting_temperature": "warm tungsten 3200K",
    "style": "raw iphone realism, subtle handheld micro-tilt, authentic skin texture, slight shadow grain"
  },
  "scene": {
    "location": "modern high-rise apartment living room",
    "background_elements": [
      "floor-to-ceiling city skyline windows at night",
      "soft amber lamp glow on textured wall",
      "neutral beige sectional sofa with real fabric compression",
      "subtle reflections on polished wood floor"
    ],
    "atmosphere": "late-night intimate quiet energy"
  },
  "subject": {
    "identity_lock": "exact facial structure and body proportions preserved",
    "pose": {
      "position": "kneeling sideways on sofa cushion",
      "hips": "angled back slightly",
      "torso": "twisted toward camera emphasizing waist curve",
      "arms": "one hand resting behind her on cushion, other lightly touching collarbone",
      "head": "slightly tilted down, eyes looking up through lashes"
    },
    "expression": "calm, magnetic, soft parted lips",
    "hair": "light blonde, straight, natural fall with loose face-framing strands",
    "outfit": {
      "top": "thin champagne satin bralette, tight tension across bust, no bra lines",
      "bottom": "micro lounge shorts, soft grey cotton, subtle fabric stretch at hips"
    }
  },
  "lighting": {
    "primary": "warm lamp spill from camera-right",
    "secondary": "cool city glow rim light",
    "effect": "soft highlight rolloff on thighs and collarbones, realistic shadow falloff"
  },
  "photography": {
    "depth_of_field": "moderate natural smartphone depth",
    "handheld_realism": "slight framing imperfection",
    "color_science": "true-to-life warm skin tones, restrained HDR"
  }
}