海水中的祖母绿编辑肖像

{
  "request_metadata": {
    "model": "Nano Banana Pro",
    "format_aspect_ratio": "3:4",
    "render_style": "photoreal_editorial",
    "output": "single_image",
    "quality_preset": "ultra"
  },
  "reference_constraints": {
    "source_image": "uploaded_reference_image",
    "preserve_identity": true,
    "strict_face_match": "ZERO deviation from the reference face. Keep identical facial structure, proportions, skin texture, eye shape, nose, lips, brows. No beautify filter. Do not change identity to look like a different person.",
    "pose_match": "Match the reference pose and framing as closely as possible.",
    "wardrobe_match": "Match the outfit design exactly as in the reference, but set the fabric color to true EMERALD GREEN satin (high-end jewel tone).",
    "no_extra_people": true
  },
  "scene": {
    "location": "shallow seaside water (knee-deep), calm ripples, open horizon",
    "time": "golden_hour_sunset",
    "weather": "clear_sky",
    "atmosphere": "cinematic_summer_editorial_serene"
  },
  "composition": {
    "shot_type": "3_4_body_full_figure",
    "camera_height": "eye_level",
    "framing": "subject_centered",
    "pose": "subject standing knee-deep in water; left hand resting on forehead/hairline; right hand lightly pinching the side of the skirt near hip; torso facing camera; relaxed confident posture",
    "background": "open water surface with small yellow buoys far behind, softly out of focus",
    "no_text_no_ui_no_watermark": true
  },
  "subject": {
    "gender": "woman",
    "age": "young_adult",
    "hair": {
      "color": "match_reference",
      "style": "sleek_updo_low_bun",
      "detail": "a few loose strands framing face; natural"
    },
    "makeup": {
      "skin": "natural_real_texture_visible_pores_no_smoothing",
      "cheeks": "soft_warm_blush",
      "eyes": "soft_liner_defined_lashes",
      "lips": "glossy_rose_nude"
    },
    "expression": "soft_direct_gaze_confident_glamorous (WITHOUT changing facial features)"
  },
  "wardrobe": {
    "top": {
      "type": "halter_satin_top_with_neck_wrap",
      "color": "true_emerald_green_satin",
      "detail": "draped halter with scarf-like neck band, luxurious sheen"
    },
    "skirt": {
      "type": "satin_mini_skirt",
      "color": "matching_true_emerald_green_satin",
      "detail": "clean hemline, jewel-tone shine"
    },
    "jewelry": {
      "necklace": "high_end_diamond_and_emerald_necklace (no brand logos), realistic prong settings, natural reflections",
      "bracelets": "diamond_and_emerald_tennis_bracelet_on_wrist (no logos), realistic sparkle",
      "earrings": "optional_small_diamond_studs_or_minimal_gold_hoops (no logos)"
    }
  },
  "lighting": {
    "key": "low_angle_warm_sunlight_golden_hour",
    "shadows": "soft_long_shadows",
    "skin_highlights": "natural_warm_speculars_not_oily",
    "overall": "warm_cinematic_backlight_with_soft_fill"
  },
  "camera_look": {
    "lens": "50mm_eq