雪景中的滑雪服冬季寫真

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_winter_sport_lifestyle_portrait"
    },
    "references": {
      "reference_image_1": {
        "source": "the reference photo",
        "purpose": "POSE_COMPOSITION_STYLE_ANCHOR",
        "strict_lock": true,
        "preserve_pose": true,
        "preserve_body_proportions": true,
        "preserve_skin_texture": true
      }
    },
    "output_settings": {
      "aspect_ratio": "3:4",
      "orientation": "portrait",
      "render_style": "natural_winter_lifestyle_photoreal",
      "sharpness": "crisp_subject_soft_background",
      "film_grain": "subtle",
      "color_grade": "cool_winter_neutral_skin",
      "dynamic_range": "natural",
      "skin_rendering": "real_texture"
    },
    "creative_prompt": {
      "scene_summary": "積雪松林中的超寫實冬季生活風人像攝影。一位年輕女性站在積雪小徑上，身穿[帶白色側邊條紋的藏青色修身滑雪服]，頭戴[蓬鬆白色毛皮帽]。她戴著[厚實的白色羊羔毛連指手套]，雙手扶著帽子，對著鏡頭俏皮地嘟起嘴巴。展現愜意、運動而真實的隨拍質感。",
      "environment": {
        "location": "被積雪覆蓋的針葉林小徑",
        "weather": "初雪，輕微飄落的雪花",
        "background": "掛滿白雪的茂密松樹，柔和虛化",
        "ground": "自然壓實的積雪小徑",
        "atmosphere": "清冷、舒適愜意的冬日白晝"
      },
      "subject": {
        "wardrobe": {
          "outfit": "[帶白色側邊條紋的藏青色修身滑雪服，啞光科技面料]",
          "hat": "[絨毛細膩可見的蓬鬆白色毛皮帽]",
          "gloves": "[厚實的白色羊羔毛連指手套]"
        },
        "styling": {
          "hair": "[自然垂落的深色微卷長髮，幾縷髮絲輕拂臉龐]",
          "makeup": "簡約自然裸妝，真實可見的皮膚肌理與毛孔"
        },
        "pose": "雙手抬起扶住帽子，手肘彎曲，姿態放鬆",
        "expression": "俏皮嘟嘴，目光直視鏡頭",
        "anatomy_constraints": "肢體比例自然協調，手套內手部結構真實"
      },
      "camera_style": {
        "framing": "半身人像，主體居中",
        "lens_feel": "35mm生活紀實鏡頭感，淺景深",
        "focus": "面部與服飾銳利清晰，背景柔和虛化",
        "lighting": "柔和漫射的陰天冬季自然光"
      }
    }
  }
}