藍調時刻橋畔擁吻紀實

{
  "meta": {
    "project": "analog_bridge_kiss_city_bokeh",
    "style": "ultra_analog_film_candid_romance",
    "aspect_ratio": "4:5",
    "output_type": "single_image"
  },
  "scene": {
    "location": "[黃昏時分的人行天橋或海濱步道]",
    "environment": "水面彼岸的城市天際線，遠處高樓柔和虛化，右側橋樑結構形成一道深色的對角引導線",
    "time": "藍調時刻（日落後）",
    "weather": "清朗微涼的空氣",
    "mood": "親密、自然抓拍、充滿生活質感的夜晚"
  },
  "subjects": {
    "couple": {
      "pose": "依偎在欄杆旁親吻",
      "woman": {
        "appearance": "短黑髮別在耳後，清透自然淡妝",
        "wardrobe": "深色夾克，極簡配飾",
        "action": "親吻時左手輕託著他的後頸，神情柔和沉靜"
      },
      "man": {
        "appearance": "微卷中長髮，輕微胡茬",
        "wardrobe": "棕褐色皮夾克內搭白T恤，深色牛仔褲，細項鍊",
        "action": "身體微靠著欄杆，姿態放鬆，一手搭在腰際或欄杆旁"
      }
    }
  },
  "composition": {
    "framing": "中近景構圖，情侶位於畫面偏右中央，腰部欄杆可見，背景為城市光斑光暈",
    "foreground": "如膠片片門或遮光罩般的輕微暗角與邊緣遮擋",
    "background": "柔和的城市圓形光斑散景，微波粼粼的水面隱約可見，橋樑結構形成醒目的對角線"
  },
  "camera": {
    "lens": "35mm復古定焦鏡頭，全開光圈",
    "aperture": "f/1.8至f/2.0淺景深",
    "focus": "焦點鎖定在面部與嘴唇，背景大幅虛化",
    "exposure": "略微欠曝，高光受到保留且天空不過曝",
    "stabilization": "手持紀實感，畫面平穩"
  },
  "analog_look": {
    "film_stock": "[Kodak Portra 800（適於藍調時刻）或帶輕微光暈的Cinestill 800T膠片感]",
    "grain": "清晰且自然的膠片顆粒感",
    "contrast": "中低對比度，暗部稍有提亮，高光過渡柔和",
    "color": "冷藍色環境陰影配溫潤暖色膚色，柔和的琥珀色環境燈光",
    "halation": "僅在遠處點狀光源周圍產生微弱光暈",
    "lens_character": "輕微柔和，邊緣有輕微色差與漸變暗角",
    "imperfections": "微小灰塵雜點，微妙膠片感與自然暗角"
  },
  "texture_fidelity": {
    "skin": "真實的毛孔與自然光澤，無塑膠感磨皮",
    "leather": "皮夾克紋理清晰，可見褶皺與自然舊化痕跡",
    "fabric": "T恤棉織紋理分明，夾克內襯質感細膩",
    "hair": "髮絲分明，帶有自然碎髮"
  },
  "constraints": {
    "perfect_anatomy": true,
    "correct_hands": true,
    "no_extra_fingers": true
  }
}