Nano Banana 提示词作品

{
  "core_meta": {
    "image_type": "Digital Mirror Selfie",
    "art_medium": "Mobile Photography Simulation",
    "style_modifiers": [
      "Plandid",
      "UGC aesthetic",
      "Social media fit-check",
      "Soft-focus realism"
    ],
    "overall_mood": "Casual and confident",
    "vibe": "90s Supermodel meets Modern Coquette",
    "quality_boosters": [
      "Subtle film grain",
      "High-dynamic range (HDR)",
      "Accurate textile rendering"
    ]
  },
  "subject": {
    "identity": {
      "subject_type": "Gen Z Fashion Influencer",
      "gender": "Female",
      "age": "22",
      "description": "Elara, a stylish young woman with a blend of high-fashion polish and relatable charm."
    },
    "anatomy_and_body": {
      "build_and_proportions": "Athletic and voluptuous build, toned midriff, hourglass silhouette",
      "height_estimation_cm": "170",
      "skin_texture": "Soft, moisturized, natural skin with subtle pores",
      "biological_features": {
        "vascularity_and_pigment": "Even skin tone with natural warmth",
        "subsurface_scattering": "Soft glow on shoulders and collarbone",
        "skin_micro_texture": "Realistic skin details under boutique lighting",
        "eye_complexity": "Bright eyes looking into the phone screen reflection"
      }
    },
    "face_and_hair": {
      "face_structure": "Defined jawline, soft cheeks",
      "eyes": "Almond-shaped, focused on the mirror",
      "eyebrows": "Groomed, fluffy soap-brows",
      "lips": "Plump with clear high-shine gloss",
      "makeup": "Clean-girl aesthetic, subtle winged liner, rosy cheeks",
      "expression": "Slightly playful smirk, relaxed gaze",
      "hair": {
        "style": "Voluminous 90s supermodel blowout with face-framing layers",
        "color": "Warm honey-brunette",
        "interaction_and_physics": "Tumbled over shoulders, looking soft and touchable"
      }
    },
    "pose_and_action": {
      "description": "The 'Floor Mirror Selfie' pose",
      "action": "Adjusting the unbuttoned jeans while capturing the reflection",
      "body_position": {
        "stance": "One hip cocked to the side to accentuate curves",
        "upper_body_and_arms": "Elbows tucked slightly, holding the phone steady",
        "lower_body_and_legs": "Feet slightly apart, weight on one leg",
        "hand_gestures": "One hand holding the phone, the other lightly resting near the unbuttoned denim waistband"
      },
      "gaze_direction": "Directed toward the phone screen in the mirror",
      "accuracy_constraints": [
        "Natural arm placement for a selfie",
        "Correct mirror reflection perspective"
      ]
    },
    "wardrobe_and_inventory": {
      "clothing": {
        "top": {
          "type": "Balconette push-up bra",
          "fabric": "Cream silk and intricate lace",
          "color": "Off-white / Cream",
          "details": "Delicate scalloped edges, silk straps"
        },
        "bottom": {
          "type": "Oversized archival denim jeans",
          "fabric": "Heavy vintage blue denim",
          "color": "Medium-wash blue",
          "details": "Low-slung, unbuttoned at the fly, folded-over waistband"
        },
        "fit_and_physics": "Jeans hang loosely on the hips, bra provides structured lift"
      },
      "accessories": {
        "jewelry": [
          "Gold 'E' initial necklace on a thin chain"
        ],
        "held_objects_and_props": [
          "Smartphone with a trendy pink bunny-ear case"
        ]
      }
    }
  },
  "environment_and_scene": {
    "location": {
      "setting_type": "Luxury Vintage Pop-up Boutique",
      "description": "High-end SoHo fitting room"
    },
    "atmosphere": {
      "time_of_day": "Afternoon",
      "weather_conditions": "Indoor ambient"
    },
    "spatial_elements": {
      "foreground_elements": [
        "Edge of a full-length ornate mirror"
      ],
      "background_elements": [
        "Heavy emerald green velvet curtains",
        "Polished wood flooring",
        "A hint of a designer shopping bag on a bench"
      ]
    },
    "texture_details": {
      "environment": "Lush velvet texture, reflective glass mirror surface",
      "materials": "Hardwood, fabric, denim, lace"
    }
  },
  "camera_and_composition": {
    "frame": {
      "aspect_ratio": "9:16",
      "resolution": "4k",
      "orientation": "Vertical"
    },
    "composition": {
      "shot_type": "Medium Full Shot",
      "camera_angle": "Eye-level, slightly tilted for a casual feel",
      "framing_guide": "Subject centered in the mirror reflection",
      "perspective": "First-person perspective of the subject looking into mirror",
      "depth_and_focus": "Subject in sharp focus, background slightly softened"
    },
    "hardware_simulation": {
      "camera_model": "iPhone 17 Pro Max Simulation",
      "lens_type": "Wide-angle mobile lens",
      "focal_length_mm": "24mm equivalent",
      "phone_visibility": "Visible in the mirror reflection"
    },
    "camera_settings": {
      "aperture": "f/1.8",
      "iso": "100",
      "white_balance": "Warm boutique indoor preset",
      "dynamic_range": "High, preserving lace details and shadow depth"
    }
  },
  "lighting_and_color": {
    "lighting": {
      "setup_type": "Ambient Boutique Lighting",
      "primary_source": "Warm overhead diffused LED",
      "secondary_source": "Reflected light from the mirror",
      "direction": "Top-down and front-facing",
      "shadow_quality": "Soft, natural shadows under the jaw and collarbone",
      "highlights": "Glistening skin and silk highlights"
    },
    "color_grading": {
      "color_mode": "Naturalistic with warm undertones",
      "palette": "Emerald green, cream, gold, and vintage blue",
      "color_temperature": "Warm",
      "contrast_curve": "Slightly lifted blacks for a soft, airy feel"
    }
  },
  "post_processing_and_fx": {
    "rendering": {
      "engine": "Unreal Engine 5.4 Path Tracing",
      "approach": "Photorealistic Social Media Capture"
    },
    "optical_artifacts": {
      "vignetting": "Subtle mobile-lens vignette",
      "bokeh_quality": "Natural-looking digital depth-of-field"
    },
    "sensor_atmosphere": {
      "iso_noise_structure": "Very fine, mimics high-end smartphone sensor",
      "sensor_bloom": "Soft bloom on the cream silk highlights"
    },
    "imperfections_and_realism": "Micro-dust on the mirror surface, slightly unmade curtain fold"
  },
  "negatives": {
    "artifact_suppression": [
      "Bad anatomy",
      "Extra fingers",
      "Blurred face",
      "Distorted denim texture"
    ],
    "subject_excludes": [
      "Standard bedroom",
      "Plain walls",
      "Cheap clothing"
    ],
    "forbid": [
      "p*rnographic act",
      "explicit n*dity"
    ]
  },
  "final_director_notes": "Ensure the lace detail on the bra is visible but natural. The unbuttoned jeans should look intentional and stylish, not messy. The lighting must feel warm and inviting, like an expensive boutique."
}