磚牆背景下的寫實街頭肖像

{
  "scene": "[寧靜城市人行道上的都市街頭肖像]",
  "subject": {
    "gender": "[女性]",
    "age_range": "[20代末至30代初]",
    "expression": "中性、內省、沉穩自信",
    "pose": "自然站立，輕靠在磚牆上，重心偏向一側腿，雙臂放鬆",
    "gaze": "直視鏡頭，從容不迫，內斂有質感的存在感"
  },
  "wardrobe": {
    "outerwear": "[帶有自然穿著痕跡與柔軟褶皺的黑色皮夾克]",
    "top": "[深炭灰色羅紋背心]",
    "bottom": "[低調灰色的高腰剪裁羊毛長褲]",
    "accessories": "[小巧深色皮革斜挎包，極簡首飾]",
    "styling_notes": "毫不費力的實用日常穿搭，無過度追逐潮流的痕跡"
  },
  "hair_and_makeup": {
    "hair": "[自然中長髮，散落並隨微風輕撫，無造型發品光澤]",
    "makeup": "極簡或無妝容，可見自然皮膚質感、輕微黑眼圈與真實毛孔"
  },
  "environment": {
    "location": "[帶有磚牆和店鋪立面的狹窄城市街道]",
    "background": "遠處虛化的腳踏車與行人",
    "era_feel": "經典現代感，日常寫實主義"
  },
  "lighting": {
    "type": "自然陰天漫射光",
    "direction": "柔和正面光帶有自然的側向衰減",
    "contrast": "低至中等對比度",
    "notes": "無刺眼高光，無戲劇化輪廓光"
  },
  "camera": {
    "lens": "50mm 全畫幅質感",
    "framing": "全身肖像，平視視角",
    "depth_of_field": "適度淺景深，主體與背景自然分離",
    "movement": "靜態，紀錄片般的靜止感"
  },
  "color_and_texture": {
    "color_palette": "低飽和大地色、柔和灰色、自然膚色",
    "texture": "可見織物紋理、磚牆質感、微弱膠片顆粒",
    "grading": "中性偏微冷調，膠片質感，無青橙色調濾鏡感"
  },
  "aesthetic_constraints": [
    "無塑膠感皮膚",
    "無過度美顏修圖",
    "無誇張電影感光效",
    "無時尚大片擺拍姿勢",
    "無人工光暈",
    "避免 AI 常見對稱感"
  ],
  "overall_vibe": "從容內斂、紀實觀察、紮實質感、現代街頭肖像"
}