玩趣瞬间：汽车三联画

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_playful_couple_car_selfie_triptych",
      "version": "v1.0_CAR_SELFIE_3FRAME_PLAYFUL_EN",
      "priority": "highest"
    },
    "references": {
      "reference_image_1": {
        "source": "UPLOAD_REFERENCE_IMAGE (OPTIONAL)",
        "purpose": "POSE_SEQUENCE_MOOD_REFERENCE",
        "strict_lock": false,
        "preserve_pose_sequence": true,
        "preserve_framing": true,
        "preserve_lighting_mood": true
      }
    },
    "output_settings": {
      "aspect_ratio": "9:16",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "ultra_photoreal_candid_lifestyle",
      "sharpness": "crisp_but_natural",
      "film_grain": "subtle_analog",
      "color_grade": "natural_daylight_soft",
      "dynamic_range": "high",
      "skin_tone": "natural_true_to_life"
    },
    "camera": {
      "camera_style": "handheld smartphone selfie look (high quality)",
      "lens": "24mm_equivalent",
      "aperture": "f/2.0",
      "shutter_speed": "1/500",
      "iso": 320,
      "white_balance": "daylight",
      "focus_mode": "continuous_af",
      "focus_priority": "front_subject_eyes"
    },
    "global_scene": {
      "setting": "car interior, front seats, window view with open road and sky",
      "time_of_day": "late_afternoon_to_dusk",
      "lighting": "soft natural daylight entering from windows, gentle facial shadows, no harsh flash",
      "mood": "playful, intimate, spontaneous, road-trip energy"
    },
    "subjects": {
      "group": {
        "count": 2,
        "description": "modern couple, youthful and playful (do not match any real person's identity)",
        "wardrobe": {
          "male": "casual light t-shirt, minimal logos, relaxed fit",
          "female": "casual hoodie or sweater, relaxed fit"
        },
        "accessories": "glasses optional, seatbelts visible",
        "hands_and_nails": "natural nails only, realistic hand anatomy"
      }
    },
    "strip_composition": {
      "layout": "vertical_triptych_3_frames_single_image",
      "dividers": "thin horizontal separators between frames, clean edges, no text",
      "continuity": "same couple, same car, same lighting across all frames"
    },
    "poses_sequence": {
      "frame_1_top": "playful exaggerated expression: both open mouths laughing or mock-biting, female hand gently on male cheek; high energy",
      "frame_2_middle": "affectionate kiss on cheek, faces close, relaxed smiles",
      "frame_3_bottom": "soft cuddle pose, cheeks touching, subtle smiles looking at camera"
    },
    "composition": {
      "framing": "tight close-up selfie in each frame, faces fill most of the frame",
      "depth_of_field": "moderate DOF, faces sharp, background softly blurred",
      "motion": "freeze candid movement cleanly, no motion blur",
      "no_extra_people": true
    },
    "style_constraints": [
      "Photorealistic only (no illustration, no CGI look)",
      "Exactly two people",
      "Natural candid feel (not posed studio)",
      "No text, no logos, no watermarks",
      "No identity morphing or face drift",
      "Accurate anatomy (hands, cheeks, mouths)"
    ],
    "negative_prompt": [
      "extra people",
      "duplicate faces",
      "cartoon, anime, illustration, CGI, 3D render",
      "beauty filter, over-smoothed skin",
      "unnatural facial expressions",
      "blurred faces, motion blur",
      "text, watermark, logo"
    ]
  }
}