电影感冬夜情侣三联画

```json
{
  "generation_request": {
    "meta_data": {
      "task_type": "photoreal_cinematic_winter_night_couple_triptych",
      "version": "v1.0_WARM_STREETLIGHT_SNOWFALL_COUPLE_3PANEL_NO_TEXT_EN",
      "priority": "highest",
      "language": "en"
    },
    "output_settings": {
      "aspect_ratio": "3:4",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "ultra_photoreal_cinematic_film_still",
      "sharpness": "crisp_but_natural",
      "film_grain": "subtle_35mm",
      "color_grade": "warm_streetlight_amber_with_cool_shadows",
      "dynamic_range": "natural_not_hdr",
      "skin_rendering": "real_texture_no_retouch",
      "no_text": true,
      "no_logos": true,
      "no_watermarks": true,
      "no_ui": true,
      "collage": {
        "layout": "3_horizontal_panels",
        "panel_padding": "thin_clean_gutter",
        "panel_style": "no_borders_no_frames",
        "consistent_color_grade": true
      }
    },
    "creative_prompt": {
      "scene_summary": "在白雪皑皑的寂静郊区街道上，夜间大雪纷飞，一幅由三幅电影感画面组成的连贯照片条（三联画）。暖色琥珀路灯营造出柔和的焦外虚化效果和怀旧的电影剧照感。同一对情侣以不同的姿势和构图出现在所有三幅画面中。雪花在不同深度可见（前景有大片带运动模糊的雪花，中景有清晰的雪花），雪自然地落在帽子、肩膀和头发上。没有可辨认的街道标志或文字。",
      "environment": {
        "location_feel": "夜间寂静的郊区街道，白雪覆盖的道路，柔和的背景房屋",
        "weather": "大雪，微风",
        "lighting": "暖色路灯为主光，雪反射的柔和补光，轻柔的阴影",
        "background": "虚化的灯光，极少干扰，没有可辨认的标志"
      },
      "wardrobe_consistency": {
        "female": "深色头发，冬季围巾（白色/米色针织），冬大衣或粗针毛衣，可选眼镜，手套",
        "male": "深色毛线帽，连帽衫内搭深色马甲，冬季手套"
      },
      "panels": [
        {
          "panel_id": "PANEL_1_TOP",
          "moment": "两人紧密并肩站立，头向后仰，嘴微张，俏皮地用舌头接雪花",
          "camera": "特写中景，面部和飘落的雪花突出",
          "emotion": "俏皮，亲密"
        },
        {
          "panel_id": "PANEL_2_MIDDLE",
          "moment": "情侣站在雪地街道上的全身广角镜头，仍仰望飘雪；身后是暖色路灯的焦外虚化效果",
          "camera": "广角镜头，视线水平，充足的负空间展示飘雪和道路",
          "emotion": "安静的惊奇"
        },
        {
          "panel_id": "PANEL_3_BOTTOM",
          "moment": "他们转身面对彼此，微笑/大笑；男人用戴手套的手比划着，女人回以微笑",
```