黑白時尚大片印樣拼圖

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_cinematic_black_and_white_fashion_editorial_contact_sheet",
      "priority": "highest",
      "language": "zh",
      "version": "v1.0_MONOCHROME_GLAM_CONTACT_SHEET_4UP_NO_TEXT"
    },
    "output": {
      "aspect_ratio": "4:5",
      "resolution": "ultra_high",
      "num_images": 4
    },
    "scene": {
      "concept": "高階黑白時尚大片印樣接觸單：同一模特的四個微調姿態畫面。極簡影棚牆面背景、突顯顴骨輪廓的用光、經典好萊塢復古名伶造型、濃郁眼妝，以及[利落剪裁的黑色抹胸裙搭配細頸圈]。",
      "environment": "[極簡影棚一角 / 素色質感牆面，無道具，無雜物]",
      "time_of_day": "影棚內",
      "atmosphere": "乾淨、電影感、高對比度單色黑白調"
    },
    "subject": {
      "age_appearance": "[成年女性]",
      "expression": "[清冷、從容、神秘且帶有微許憂鬱]",
      "hair": "[順滑烏黑後梳髮髻，一縷自然微卷髮絲垂在臉側]",
      "makeup": "[利落上揚眼線、濃密睫毛、清晰眉峰、立體雙唇、經典名伶妝]",
      "wardrobe": "[平口抹胸黑色禮服裙，頸部繫有極細黑色系帶頸圈]",
      "pose_language": "細膩微表情，剋制姿態，高階時裝的張力"
    },
    "shot_design": {
      "layout": "2x2 拼圖印樣膠片排版（四格畫面於同一張圖內），畫面間帶細分割線",
      "frame_1": "[面部特寫，直視鏡頭，髮絲輕拂眼部，清晰可見頸圈]",
      "frame_2": "[大半身景別，身體微側，手臂微抬輕扶肩側細帶，充滿優雅張力]",
      "frame_3": "[上半身肖像，平肩正對，中性冷峻眼神，突顯抹胸領口線條]",
      "frame_4": "[面部特寫變奏，角度略有偏轉，呈現不同的明暗陰影]"
    },
    "camera": {
      "camera_body": "Hasselblad X2D",
      "lens": "80mm 定焦鏡頭",
      "aperture": "f/2.8",
      "focus": "特寫中眼睛極致銳利，耳際與背景自然虛化衰減",
      "look": "中畫幅的頂級解析力與膠片柔和質感"
    },
    "lighting": {
      "key_light": "相機右側偏硬的定向主光刻畫骨骼輪廓，經典人像光影雕刻",
      "fill_light": "極弱輔光以保持高反差對比",
      "rim_light": "髮絲與肩部的微弱輪廓光勾勒分離度",
      "contrast": "高對比度，嚴格控制的高光過度"
    },
    "color_grading": {
      "monochrome": true,
      "tone": "濃郁純正暗部黑度、通透皮膚高光、柔和順滑中間調",
      "grain": "細膩模擬膠片顆粒感",
      "halation": "最亮高光邊緣極其微弱的光暈光暈溢位"
    },
    "composition": {
      "visual_hierarchy": "首先聚焦雙眼，其次延伸至唇部與頸圈，最後落於服裝輪廓",
      "background": "極簡牆體紋理，淺景深虛化"
    }
  }
}