3x3 編輯網格，搭配粉色心形氣球和身份鎖

```json
{
  "request_metadata": {
    "model": "Nano Banana Pro",
    "content_type": "photoreal_editorial_pink_heart_balloon_3x3_grid",
    "quality_preset": "ultra",
    "format_aspect_ratio": "1:1",
    "output": "3x3_grid"
  },
  "references": {
    "reference_images": {
      "female_reference": "UPLOAD_FEMALE_REFERENCE_IMAGE (REQUIRED)"
    },
    "reference_rules": {
      "exactly_one_reference_only": true,
      "preserve_identity_female": true,
      "identity_lock_strength_female": 0.995,
      "face_similarity_priority": "MAX",
      "preserve_facial_proportions": true,
      "preserve_eye_shape_nose_lips_jawline": true,
      "no_identity_blending": true,
      "no_beautify_no_face_morph": true
    }
  },
  "layout": {
    "type": "3x3_grid",
    "description": "所有 9 個畫面中都是同一位女性。服裝、背景、燈光、鏡頭/色調均相同。每個畫面僅姿勢、手部擺放和眼神有所不同。",
    "grid_style": {
      "borders": "細白色分隔線",
      "consistency_rule": "所有畫面均保持相同的色彩分級和柔和度"
    },
    "frame_labels": [
      "1) 氣球抱在胸前，眼神羞澀",
      "2) 氣球斜靠肩旁，溫柔微笑",
      "3) 氣球舉過頭頂，俏皮神情",
      "4) 氣球靠近臉部，夢幻眼神",
      "5) 氣球置於胸前中央，經典時尚風格",
      "6) 氣球舉過頭頂，自信姿態",
      "7) 氣球輕抱於下，雙眼閉合",
      "8) 氣球位於頭頂上方，輕撫髮絲",
      "9) 氣球舉過頭頂，側面一瞥"
    ]
  },
  "global_scene": {
    "environment": {
      "background": "純暖米白色攝影棚牆面，質地光滑，無道具，無文字"
    },
    "lighting": {
      "type": "柔和攝影棚燈光",
      "setup": "大型柔光主燈 + 輕柔補光",
      "quality": "低對比度，討喜的高光，無刺眼陰影"
    },
    "style": {
      "look": "簡潔時尚風格",
      "diffusion": "非常細微的柔和薄霧",
      "grain": "非常細微的膠片顆粒",
      "retouching": "極少；保留自然膚質"
    },
    "camera": {
      "lens": "50mm 時尚人像鏡頭感",
      "aperture": "f/2.8 光圈感",
      "sharpness": "主體清晰，帶有柔和擴散"
    },
    "consistency_locks": {
      "same_outfit": true,
      "same_background": true,
      "same_lighting": true,
      "same_color_grade": true
    }
  },
  "subject_profile": {
    "gender": "女性",
    "age_group": "年輕成人",
    "identity": "與參考圖完全相同的臉部 (無偏差)",
    "hair": {
      "style": "長髮，柔和波浪",
      "color": "柔和金髮/金黃色金髮，所有畫面保持一致 (請勿改變臉部身份)"
    },
    "makeup": {
      "style": "柔和魅力妝",
      "skin": "自然膚質",
      "lips": "柔和玫瑰粉緞面",
      "eyes": "清晰但柔和"
    },
    "wardrobe": {
      "dress": "{argument name=\"dress color\" default=\"pink\"} 緞面吊帶裙/上衣，優雅且完全不透明，細肩帶，微妙光澤 (緞面反光"
    }
  }
}
```