Nano Banana Pro 健身社论网格提示（黄色运动服，身份锁定）

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "fitness_editorial_2x2_pose_grid_identity_locked",
      "language": "en",
      "priority": "highest",
      "version": "v2.0_YELLOW_FITNESS_EDITORIAL_GRID"
    },

    "input": {
      "mode": "image_to_image",
      "reference_image_usage": "maximum",
      "preserve_identity": true,
      "preserve_facial_features": true,
      "notes": "Create a 2x2 editorial fitness collage using the four reference poses: (1) floor bicycle crunch pose, (2) deep forward fold stretch, (3) kneeling back stretch pose, (4) standing dumbbell pose. Same woman identity in all frames."
    },

    "output_settings": {
      "aspect_ratio": "4:5",
      "resolution_target": "ultra_high_res",
      "num_images": 1,
      "layout": {
        "type": "grid",
        "rows": 2,
        "cols": 2,
        "gutter": "thin",
        "outer_border": "none"
      },
      "sharpness": "editorial_crisp",
      "grain": "subtle_film",
      "render_style": "premium_fitness_editorial"
    },

    "styling": {
      "outfit": {
        "top": "light pastel yellow athletic sports bra",
        "bottom": "light pastel yellow seamless leggings",
        "fabric": "matte performance fabric"
      },
      "shoes": "light pastel yellow running sneakers matching the outfit",
      "socks": "white athletic crew socks",
      "headphones": "light pastel yellow over-ear fitness headphones",
      "dumbbells": "light pastel yellow coated dumbbells",
      "color_palette": [
        "soft pastel yellow",
        "warm neutral skin tones",
        "clean studio white background"
      ]
    },

    "scene": {
      "environment": "minimal clean studio background, soft white / light beige tone",
      "lighting": "soft high-end fitness studio lighting, even highlights, clean shadows",
      "camera": {
        "lens": "50mm",
        "focus": "sharp on subject with subtle depth",
        "composition": "editorial sports campaign style"
      }
    },

    "anatomy_rules": {
      "hands_priority": "high",
      "finger_count": 5,
      "correct_thumb_orientation": true,
      "natural_muscle_definition": true,
      "no_extra_limbs": true,
      "no_distortion": true
    },

    "quality_control": {
      "avoid": [
        "logos",
        "text",
        "brand names",
        "watermark",
        "extra fingers",
        "missing fingers",
        "distorted anatomy",
        "plastic skin",
        "blurry face"
      ]
    },

    "negative_prompt": [
      "logo",
      "text",
      "brand name",
      "watermark",
      "extra people",
      "extra limbs",
      "extra fingers",
      "missing fingers",
      "distorted hands",
      "blur",
      "low resolution",
      "cgi look"
    ]
  }
}