Y2K 閃光夜景汽車情侶肖像提示

```json
{
  "generation_constraints": {
    "identity_preservation": "{argument name=\"identity preservation\" default=\"嚴格鎖定參考照片中兩位主體的完整身份\"}",
    "facial_features": "請勿改變臉部、比例或自然表情",
    "style_reference": "原始 Y2K 夜間照片風格"
  },
  "camera_settings": {
    "lens": "85mm 人像鏡頭",
    "focus": "淺景深",
    "angle": "視線水平",
    "framing": "中景",
    "technique": "強烈正面直射閃光燈（機頂閃光燈）"
  },
  "subject_details": {
    "pose_interaction": {
      "position": "在汽車後座緊密坐著",
      "man_action": "輕輕環抱著女子的頸部，親吻她的太陽穴",
      "woman_action": "溫柔地傾向他，閉著眼睛",
      "mood": "寧靜、親密、平靜"
    },
    "wardrobe": {
      "woman": {
        "garment": "優雅的黑色長袖洋裝",
        "fabric": "厚實的啞光面料",
        "details": "高領口，無裸露肩膀，經典修身輪廓"
      },
      "man": {
        "outfit": "黑色西裝搭配同色長褲",
        "shirt": "內搭黑色襯衫"
      }
    }
  },
  "lighting_and_atmosphere": {
    "primary_source": "強烈正面直射閃光燈",
    "ambient_light": "車內無環境光（內部黑暗），車外模糊的溫暖城市燈光",
    "contrast": "高對比度邊緣，主體後方有清晰陰影",
    "highlights": "皮膚和濕玻璃上有銳利的閃光燈高光"
  },
  "environment_context": {
    "setting": "夜晚的車內",
    "background_elements": "有雨滴的霧氣車窗",
    "effects": "閃光燈反射在玻璃上，寒冷夜空帶來的輕微霧氣",
    "depth": "背景保持深邃黑暗並帶有柔和模糊"
  }
}
```