筆記本上的極簡黑墨素描

{
  "reference_image": "參考照片",
  "subject": {
    "gender": "[男性]",
    "visibility": "全身"
  },
  "style": {
    "art": "極簡黑墨插畫",
    "medium": "筆記本紙上黑色墨水筆",
    "linework": "粗重有力的筆觸",
    "mood": "充滿氛圍感的藝術質感"
  },
  "background": {
    "surface": "純色筆記本紙面"
  }
}