戴著毛帽嘟嘴的冬季運動生活風格肖像

```json
{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_winter_sport_lifestyle_portrait",
      "version": "v1.0_SNOW_FOREST_WHITE_FUR_HAT_POUT_LIFESTYLE_NO_TEXT_NO_AI",
      "priority": "highest"
    },
    "references": {
      "reference_image_1": {
        "source": "UPLOAD_REFERENCE_IMAGE (REQUIRED)",
        "purpose": "POSE_COMPOSITION_STYLE_ANCHOR",
        "strict_lock": true,
        "preserve_pose": true,
        "preserve_body_proportions": true,
        "no_body_rescale": true,
        "no_identity_blending": true,
        "no_beautify": true,
        "preserve_skin_texture": true
      }
    },
    "output_settings": {
      "aspect_ratio": "3:4",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "natural_winter_lifestyle_photoreal",
      "sharpness": "crisp_subject_soft_background",
      "film_grain": "very_subtle",
      "color_grade": "cool_winter_neutral_skin",
      "dynamic_range": "natural_not_hdr",
      "skin_rendering": "real_texture_no_retouch"
    },
    "creative_prompt": {
      "scene_summary": "在白雪皚皚的松樹林中，拍攝一張超寫實的冬季生活風格肖像照。一位年輕女子站在被雪覆蓋的小徑上，身穿合身的深藍色運動滑雪服，兩側有白色鑲邊，頭戴一頂蓬鬆的白色毛皮帽。她戴著厚實的白色羊毛手套，雙手按住帽子，對著鏡頭做出俏皮的嘟嘴/親吻表情。氛圍溫馨、運動感十足且自然，就像一張真實的、用手機拍出的專業級冬季照片。",
      "environment": {
        "location": "白雪皚皚的常綠森林小徑",
        "weather": "新雪，可選輕微飄落的雪花",
        "background": "被雪覆蓋的茂密松樹，柔和模糊",
        "ground": "具有自然紋理的雪徑",
        "atmosphere": "寒冷、潔淨、溫馨的冬季"
      },
      "subject": {
        "wardrobe": {
          "outfit": "深藍色合身滑雪服 / 帶白色側板的保暖運動緊身衣，啞光科技面料，具有逼真的彈性和接縫",
          "hat": "蓬鬆的白色毛皮帽，纖維清晰可見",
          "gloves": "厚實的白色羊毛手套，毛絨質感"
        },
        "styling": {
          "hair": "深色長髮自然垂落，略帶波浪，幾縷髮絲落在臉上",
          "makeup": "極簡自然妝容，逼真的皮膚紋理"
        },
        "pose": "雙手舉起按住帽子，手肘彎曲，肩膀放鬆",
        "expression": "俏皮的嘟嘴/親吻表情，眼睛看向鏡頭",
        "anatomy_constraints": "正確的肢體比例，自然的手肘和手腕角度，手套內的手部乾淨，沒有多餘的肢體"
      },
      "camera_style": {
        "framing": "3:4 中景肖像，主體置中",
        "lens_feel": "35mm 生活風格鏡頭感，淺景深",
        "focus": "臉部清晰，頭髮和服裝清晰，背景柔和模糊",
        "look": ""
      }
    }
  }
}
```