Nano Banana 提示词作品

{
  "subject": {
    "identity": {
      "biometric_reference": "Sabrina Carpenter",
      "facial_biometry": {
        "structure": "Heart-shaped facial morphology, defined zygomatic arches, soft jawline with subtle mentalis definition",
        "eyes": "Almond-shaped orbits, sapphire blue iris stroma with distinct radial patterns and limbal rings, long natural eyelashes",
        "nose": "Refined dorsum, slightly upturned nasal tip, symmetrical alar base",
        "mouth": "Pronounced cupid's bow, specific vermilion border, orthodontic-grade teeth alignment with natural incisor translucency during a wink expression",
        "hair": "Honey blonde #E3C58D, voluminous waves in high pigtails, thick curtain bangs, silk texture with micro-strand detail"
      }
    },
    "body": {
      "somatotype": "Petite hourglass mesomorph, precise 0.7 waist-to-hip ratio",
      "skin": {
        "tone": "Warm ivory hex #FFF5EE",
        "physics": "Subsurface scattering enabled, realistic epidermal micro-texture, zero beautify smoothing, visible natural skin pores",
        "details": "Soft clavicle definition, natural knee-cap anatomy, accurate foot morphology without digital artifacts"
      }
    }
  },
  "wardrobe": {
    "top_piece": "Off-the-shoulder white #FFFFFF cotton-spandex romper, elasticated puff sleeves, centered red #D2122E silk ribbon bow",
    "legwear": "Opaque white #FFFFFF knee-high cotton socks, matte texture",
    "footwear": "Glossy red #B22222 Mary Jane platform heels, double ankle straps with silver buckles",
    "accessories": "Red #D2122E velvet hair ribbons, matching thin red choker with a small metallic pendant"
  },
  "pose_action": {
    "primary_pose": "Sitting on a kitchen countertop, right leg extended, left leg slightly bent, leaning on right arm for support",
    "expression": "Playful wink with right eye closed, authentic nasolabial fold activation, natural smile showing upper dentition",
    "interaction": "Left hand holding a small vintage-style snack package, fingers articulated with anatomically correct joints"
  },
  "scene": {
    "environment": "1970s retro-aesthetic kitchen",
    "background_elements": {
      "wall": "Off-white matte finish with vintage Japanese-style city-pop posters and magazine clippings",
      "backsplash": "Checkered sage green #9CB08D and cream #F5F5DC square ceramic tiles, realistic grout lines",
      "countertop": "White marble texture with subtle grey veining",
      "props": "Vintage beige record player with a rotating black vinyl disc, red aluminum cans #EE1C25, scattered yellow and red snack bags"
    },
    "cabinetry": "Muted sage green #A9BA9D lower cabinets with polished chrome handles, integrated retro oven unit"
  },
  "lighting": {
    "setup": "Soft-box studio lighting mimicking 70s film photography, warm color temperature",
    "physics": "Accurate specular highlights on glossy surfaces, soft contact shadows on the countertop, ambient occlusion in tile corners",
    "reflection_integrity": "Realistic mirror-like reflections on the vinyl record and chrome handles, no distorted geometries"
  },
  "camera": {
    "specification": "Full-frame DSLR, 85mm prime lens, f/2.8 aperture for shallow depth of field",
    "format": "9:16 aspect ratio, vertical orientation",
    "composition": "Medium full shot, eye-level angle, sharp focus on the subject's face and eyes"
  },
  "negative_constraints": [
    "no text",
    "no logos",
    "no watermarks",
    "no extra limbs",
    "no merged fingers",
    "no distorted anatomy",
    "no beautify smoothing",
    "no ai-generated symbols",
    "no asymmetrical facial features"
  ]
}