心形雪洞視角的冬日情侶寫真

{
  "request_metadata": {
    "task_type": "photoreal_cinematic_poster_style_shoot",
    "aspect_ratio": "9:16"
  },
  "references": {
    "female_reference": "女性參考照片，保持面部身份一致",
    "male_reference": "男性參考照片，保持面部身份一致"
  },
  "hard_constraints": [
    "畫面中僅限兩人（一男一女）。",
    "面部特徵必須高度還原參考照片。",
    "寫實人體結構與真實皮膚質感，禁止過度美顏磨皮濾鏡。",
    "豎版 9:16，中心對稱構圖。"
  ],
  "camera": {
    "style": "電影質感生活風攝影",
    "lens": "24mm 廣角",
    "aperture": "f/2.8",
    "focus": "面部清晰銳利，邊緣帶有柔和景深",
    "white_balance": "冷色調冬季日光"
  },
  "lighting": {
    "type": "柔和漫射陰天光",
    "contrast": "低對比度",
    "highlights": "雪花與冰晶邊緣的微弱高光",
    "shadows": "柔和漫反射陰影"
  },
  "prompt": {
    "scene_summary": "從厚厚積雪中雕刻出的心形雪洞內部向上仰視的POV視角。心形雪洞作為前景畫框，邊緣帶有逼真的冰晶和顆粒感積雪。洞口上方，一男一女身著厚重羽絨服與保暖針織帽，微微探身低頭望向洞內。背景為淡灰色陰鬱冬日天空，細小雪花緩緩飄落。整幅畫面散發著寧靜、親密且浪漫的冬日電影大片氛圍。",
    "composition": {
      "foreground": "前景大尺寸心形雪洞畫框，邊緣肌理豐富、顆粒分明",
      "subjects_position": "情侶二人從上方對稱探身俯視，面部神情清晰自然",
      "background": "柔和的淡灰色陰天冬日天空，伴隨微小飄雪",
      "framing": "中心對稱心形畫框，乾淨的留白空間"
    },
    "wardrobe": {
      "female": "[淺米色寬鬆羽絨服、溫暖針織毛線帽、自然散落的髮絲]",
      "male": "[深炭灰色啞光羽絨服、保暖冬帽或連帽、衣領微攏]"
    },
    "styling_notes": [
      "真實自然的皮膚紋理與面頰微紅的冬日凍感",
      "厚實逼真的羽絨服布料褶皺質感",
      "顆粒分明的真實冰雪質感"
    ]
  },
  "negative_prompt": [
    "多餘人物",
    "插畫風",
    "三維CG感",
    "塑膠假皮",
    "磨皮美顏濾鏡",
    "五官畸變",
    "多餘肢體",
    "水印",
    "文字"
  ]
}