低光 iPhone 逼真连帽衫肖像提示 Nano Banana 2

{
  "meta": {
    "camera": "iPhone 17 Pro",
    "lens": "48mm",
    "aspect_ratio": "2:3",
    "style": "low light iphone realism, dark influencer mood",
    "quality": "ultra photorealistic",
    "time_of_day": "1:07 AM",
    "lighting_temperature": "warm side lamp 3000K with cool shadow falloff",
    "natural_mobile_hdr": true,
    "slight_handheld_motion": true,
    "realistic_depth_of_field": true,
    "authentic_iphone_color_science": true
  },

  "character_lock": {
    "face": "pale alternative beauty, confident calm expression",
    "body": "extreme hourglass silhouette, narrow waist, pronounced hips",
    "hair": "dark, damp, brushed back loosely",
    "tattoos": "large chest piece, mandala abdomen tattoo, full sleeve tattoos"
  },

  "scene": {
    "location": "dark loft bedroom",
    "background": "minimal industrial wall, dim warm lamp"
  },

  "pose": {
    "position": "sitting on bed edge, one knee raised",
    "expression": "slow controlled half-smirk",
    "camera_angle": "slightly low handheld candid"
  },

  "outfit": {
    "top": "oversized deep charcoal hoodie, worn without bra, fabric softly draped over chest",
    "bottom": "bare legs visible, hoodie hem resting high on thighs"
  },

  "details": {
    "tattoo_visibility": "chest and arm tattoos softly highlighted under warm light",
    "skin_texture": "subtle damp glow, visible oblique definition",
    "grain": "soft night grain preserved"
  }
}