逼真的沙漠时尚大片，搭配砂岩。

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_desert_fashion_editorial",
      "version": "v1.0_DESERT_ROCKS_STRAW_HAT_BROWN_PLUNGE_DRESS_NO_TEXT_EN",
      "priority": "highest",
      "language": "en"
    },
    "references": {
      "reference_image_style": {
        "source": "UPLOAD_REFERENCE_IMAGE (OPTIONAL)",
        "purpose": "POSE_COMPOSITION_LIGHTING_ANCHOR",
        "strict_lock": true,
        "preserve_pose": true,
        "preserve_composition": true,
        "preserve_lighting": true,
        "preserve_palette": true,
        "preserve_vibe": true
      },
      "reference_image_face": {
        "source": "UPLOAD_REFERENCE_IMAGE (OPTIONAL)",
        "purpose": "FACE_IDENTITY_LOCK",
        "strict_lock": false
      }
    },
    "output_settings": {
      "aspect_ratio": "3:4",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "editorial_ultra_photoreal",
      "sharpness": "crisp_natural",
      "film_grain": "subtle_35mm",
      "dynamic_range": "natural_not_hdr",
      "color_grade": "warm_sandstone_with_clean_blue_sky",
      "skin_rendering": "natural_skin_texture_visible_pores_no_beautify",
      "lens_and_camera": {
        "camera": "Canon_R5_or_equivalent",
        "lens": "85mm_prime",
        "aperture": "f2.8",
        "focus_style": "sharp_eyes_soft_background"
      },
      "lighting": {
        "key": "hard_midday_sun",
        "fill": "minimal_bounce_from_sand",
        "shadows": "crisp_realistic_shadows",
        "mood": "confident_editorial"
      },
      "background": {
        "environment": "desert_with_massive_sandstone_rock_formations",
        "sky": "clear_deep_blue_no_haze",
        "ground": "dry_sand_and_small_stones"
      }
    },
    "scene": {
      "global_description": "A high-end fashion editorial portrait in a desert landscape with towering sandstone rock formations. A young adult woman stands center frame wearing a deep brown plunging dress with a soft drape, and a woven straw cowboy hat. One hand lifts the brim of the hat. Long straight black hair flows slightly in the wind. The look is ultra-photoreal with natural skin texture, realistic fabric folds, and hard midday sunlight creating crisp shadows. No stylization, no CGI look.",
      "styling": {
        "wardrobe": "{argument name=\"dress color\" default=\"deep brown\"} plunging dress, elegant drape, realistic fabric weight, no obvious seams errors",
        "accessories": "woven straw cowboy hat, subtle bracelet, minimal jewelry",
        "hair_makeup": "wind-swept hair strands, natural makeup, matte lips, no heavy beauty filter"
      },
      "pose_and_expression": "confident neutral expression, direct gaze to camera, one arm raised holding hat brim, relaxed shoulders",
      "micro_details": [
        "hat weave texture visible",
        "sand dust on lower hem very subtle",
        "natural flyaway hair strands",
      ]
    }
  }