冬季运动生活方式肖像：戴着毛皮帽，嘟着嘴

{
  "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": "Ultra-photorealistic winter lifestyle portrait in a snowy pine forest. A young woman stands on a snow-covered path wearing a fitted navy athletic ski suit with white side panels and a fluffy white fur hat. She holds the hat down with both hands in thick white shearling mittens and makes a playful kissy/pout face toward the camera. The mood is cozy, sporty, and candid like a real phone-to-pro camera winter photo.",

      "environment": {
        "location": "snowy evergreen forest trail",
        "weather": "fresh snow, light falling snowflakes optional",
        "background": "dense pine trees covered in snow, softly blurred",
        "ground": "snow path with natural texture",
        "atmosphere": "cold, clean, cozy winter"
      },

      "subject": {
        "wardrobe": {
          "outfit": "navy fitted ski suit / thermal athletic bodysuit with white side panels, matte technical fabric with realistic stretch and seams",
          "hat": "fluffy white fur hat, soft fibers visible",
          "gloves": "thick white shearling mittens, plush texture"
        },
        "styling": {
          "hair": "long dark hair falling naturally, slightly wavy, a few strands on face",
          "makeup": "minimal natural makeup, realistic skin texture"
        },
        "pose": "hands up holding the hat, elbows bent, shoulders relaxed",
        "expression": "playful pout/kiss face, eyes looking toward camera",
        "anatomy_constraints": "correct limb proportions, natural elbow and wrist angles, clean hands inside mittens, no extra limbs"
      },

      "camera_style": {
        "framing": "3:4 medium portrait, subject centered",
        "lens_feel": "35mm lifestyle lens feel, shallow depth of field",
        "focus": "face sharp, hair and outfit crisp, background softly blurred",
        "look"
      }
    }
  }
}