Nano Banana 提示词作品

{
  "subject": {
    "identity": {
      "likeness_calibration": "A 100% high-fidelity physical and anatomical representation of Sydney Sweeney, focusing on her specific facial morphology and genetic markers.",
      "features": {
        "facial_structure": "Accurate jawline, cheekbone definition, and facial symmetry unique to Sydney Sweeney.",
        "eyes": "Deep-set, clear blue iris pattern with realistic light refraction and detailed eyelashes. Gaze is neutral and composed.",
        "expression": "A serious, non-smiling, neutral expression with closed lips. No makeup, maintaining natural skin tones.",
        "hair": "Slick, wet-look hair in Sydney Sweeney's natural honey blonde shade (#D6C5A1). The hair is flattened and slicked back, textured with a heavy water sheen and visible droplets, clinging to the neck and shoulders.",
        "skin": "Wet, glistening skin texture with visible water droplets on the face and torso. Natural skin pores and fine textures are enhanced by moisture, showing realistic subsurface scattering."
      }
    },
    "body": {
      "form": {
        "structure": "A professional and precise representation of the target identity's refined hourglass somatic body type.",
        "definition": "Toned muscle definition across the core and limbs, glistening with water sheen. Accurate waist-to-hip ratio and athletic posture.",
        "constraints": {
          "zero_tolerance": [
            "no anatomical artifacts",
            "no extra limbs",
            "no beautify smoothing",
            "no distorted joints"
          ]
        }
      },
      "textures": {
        "surface": "Highly granular skin texture with water film and droplets. Skin tone is a natural fair-to-sun-kissed gradient (HEX: #EBCBB2).",
        "interaction": "Water reflects the turquoise pool light on the surface of the skin."
      }
    }
  },
  "wardrobe": {
    "item": "A royal blue (#007FFF) criss-cross strap monokini with a sophisticated cutout design.",
    "details": "Central gold-tone metal ring connector (#D4AF37) at the solar plexus. The fabric is dark and saturated due to being wet, clinging tightly to the body with visible fiber weave and anisotropic reflections.",
    "accessories": "None. Minimalist approach to maintain focus on the identity and wet texture."
  },
  "pose_action": {
    "description": "The subject is seated on a light-colored stone pool coping edge (#D2D2D2). Legs are crossed and extended forward. The right hand is placed naturally on the coping for balance. The posture is elegant and symmetrical."
  },
  "scene": {
    "description": "Luxury resort pool area at night. The foreground features wet marble coping with reflection integrity.",
    "environment": {
      "midground": "Brightly lit turquoise pool water (#00CED1) with soft surface ripples. Symmetrical row of light gray lounge chairs (#A9A9A9) and closed beach umbrellas.",
      "background": "Distant palm trees with warm ground lighting and multi-story resort architecture against a clear, dark night sky.",
      "integrity": "Strictly no text, no logos, no branding on any surface. Perfect perspective alignment for reflections on wet surfaces."
    }
  },
  "lighting": {
    "setup": "Cinematic dual-tone nocturnal lighting.",
    "pool_uplighting": "Intense turquoise (#00CED1) light from below, creating sharp highlights on the wet skin and fabric.",
    "ambient_warmth": "Warm, diffused resort lighting (#FFE4B5) providing soft key light on the face and upper body.",
    "technical_lighting": "Realistic ray-traced reflections on water droplets and wet hair fibers."
  },
  "camera": {
    "technical_specs": "8k RAW professional photography, medium shot, eye-level. Hasselblad 80mm lens, f/5.6 for natural depth of field. High-dynamic range (HDR) color science prioritizing skin and fabric accuracy.",
    "aspect_ratio": "9:16"
  }
}