Nano Banana 提示词作品

{
  "subject": {
    "type": "adult woman",
    "pose": [
      "front-facing symmetrical portrait",
      "three-quarter over-the-shoulder pose",
      "slight head tilt with direct eye contact",
      "hand gently holding layered necklace",
      "hands positioned near collarbone holding jewelry"
    ],
    "expression": "neutral, calm, confident, relaxed facial muscles, slightly parted lips",
    "gaze": "directly at camera"
  },
  "appearance": {
    "skin_tone": "light to medium warm beige",
    "skin_texture": "smooth, even-toned, subtle natural pores, soft highlight on cheekbones",
    "face_shape": "oval",
    "eyes": {
      "color": "hazel-brown",
      "shape": "almond",
      "detail": "defined lashes, subtle eyeliner, natural eye makeup"
    },
    "eyebrows": "well-groomed, medium thickness, natural arch",
    "nose": "straight, proportionate",
    "lips": "medium fullness, natural pink-nude tone, soft matte finish",
    "hair": {
      "color": "dark brown",
      "style": "sleek, tightly pulled back into a high bun",
      "finish": "smooth, glossy, no loose strands"
    }
  },
  "clothing": {
    "upper_body": "luxurious brown fur coat",
    "texture": "dense, soft, plush fur with visible strands",
    "style": "off-shoulder drape in some poses"
  },
  "accessories": {
    "earrings": "large gold spiral hoop earrings",
    "necklaces": "multiple layered thin gold chain necklaces",
    "rings": "subtle thin ring on finger (visible in hand pose)"
  },
  "lighting": {
    "type": "studio lighting",
    "style": "soft, diffused, even illumination",
    "direction": "front-facing with slight side highlight",
    "effect": "gentle shadows, smooth skin highlights, controlled reflections on jewelry"
  },
  "background": {
    "color": "solid light gray",
    "type": "studio backdrop",
    "detail": "clean, minimal, no texture or objects"
  },
  "composition": {
    "framing": "tight portrait crop (head, shoulders, upper torso)",
    "symmetry": "centered composition in front-facing shot",
    "angles": [
      "straight-on portrait",
      "three-quarter angle",
      "side glance over shoulder"
    ],
    "depth_of_field": "shallow, subject in sharp focus, background softly blurred"
  },
  "camera": {
    "resolution": "8K ultra-detailed",
    "focus": "sharp focus on eyes and facial features",
    "lens": "portrait lens (approx 85mm)",
    "aperture": "wide aperture (shallow depth of field)",
    "sharpness": "high detail clarity"
  },
  "color_palette": {
    "primary": ["warm brown", "gold", "skin tones"],
    "secondary": ["neutral gray background"],
    "contrast": "soft contrast with warm highlights"
  },
  "style": {
    "type": "high-end fashion editorial",
    "finish": "clean, polished, minimal retouching look",
    "mood": "elegant, luxurious, refined"
  },
  "artifacts": [
    "small white star-shaped watermark visible on lower right area of images"
  ]
}