奢華機械錶電商廣告

{
  "type": "Product Advertising",
  "objective": "[為奢華機械手錶製作電商廣告]",
  "inputs": {
    "subject": "[黑金配色機械手錶]",
    "scene": "[黑色石質展臺]",
    "style": "高階產品商業攝影",
    "palette": "黑色、金色、深灰"
  },
  "quality_constraints": {
    "aspect_ratio": "4:5",
    "composition": "居中構圖，頂部預留文案排版空間"
  },
  "output_requirements": {
    "usage": "電商廣告",
    "focus": "錶盤細節與拋光金屬質感"
  }
}