机械忧郁微距人像提示词

{
  "vibe_title_en": "机械忧郁",
  "master_prompt": "Extreme close-up macro portrait。主角是一位忧郁的神童，以 tight framing 呈现一侧面部。一套细节极其丰富、真实有形、带有罗马数字的黄铜钟表机械装置如碎裂面罩般沿额头与眉骨弯曲延伸，部分遮住头部上方，却露出一只极富表现力、充满悲伤的眼睛。眼中映着温暖、带尘雾感的环境光。主角沾染深色墨水与石墨的手指，正轻触一只悬停在脸颊附近、超写实的金色机械蜂鸟。她穿着厚重华丽的红黑色立领夹克，饰有金色刺绣。温暖、定向的 Rembrandt lighting 穿过浓密、满是尘埃的空气，照亮漂浮的微尘。Shot on Hasselblad H6D-100c, 120mm macro lens at f/2.8，极浅的 shallow depth of field 将背景虚化成低饱和橄榄灰色。Kodak Portra 400 胶片模拟，超精细皮肤毛孔，金属具有真实重量感，cinematic chiaroscuro，纯粹的摄影超现实主义。",
  "meta": {
    "intent": "摄影超现实主义，富有情绪的 Macro Portrait",
    "priorities": "微观细节、触觉真实感、电影感暖光、模拟胶片质感",
    "device_profile": "Hasselblad H6D-100c with 120mm Macro Lens"
  },
  "frame": {
    "aspect": "3:4",
    "composition": "Extreme close-up macro，聚焦一只眼睛与一侧面部，填满画面",
    "layout": "Off-center focus 对准可见的眼睛，钟表机械装置在上边缘融入深度 bokeh，手指从画面底部伸入",
    "camera_angle": "Straight-on, intimate eye-level",
    "tilt_roll_degrees": "0"
  },
  "subject": {
    "gender": "女性",
    "identity": "忧郁的神童",
    "demographics": "具有普适性的五官，年轻却背负重担",
    "face": "苍白肌肤，毛孔极其精细，一只可见的眼睛流露强烈而悲伤的专注，面部上半部分被黄铜钟表机械装置部分遮住",
    "hair": "向后束起，位于画面之外，out of focus",
    "body": "仅露出肩部和颈部，身着厚重挺括的面料",
    "expression": "悲伤而专注，承载沉重情绪，内心忧郁",
    "pose": "头部静止，双手抬至脸部附近，沾有墨水的手指轻巧地与一只小型金色机械鸟互动"
  },
  "wardrobe_accessories": {
    "garments": [
      {
        "item": "立领夹克",
        "material": "厚实的织锦",
        "color": "深绯红色与黑色",
        "fit": "挺括，剪裁合体"
      }
    ],
    "accessories": [
      {
        "item": "带罗马数字的碎片式钟表机械面罩",
        "color": "做旧黄铜色与金色",
        "material": "机械加工金属、玻璃",
        "brand_style": "先锋钟表工艺，实物特效"
      },
      {
        "item": "机械蜂鸟",
        "color": "金色",
        "material": "抛光黄铜与微小齿轮",
        "brand_style": "手工动态珠宝"
      }
    ]
  },
  "environment": {
    "setting": "一间幽暗、落满灰尘的钟表师工作室，或神童的隐居之所",
    "surfaces": "柔和、低饱和的橄榄灰色背景，完全虚化",
    "depth": "极浅，将虹膜 focal plane 后方仅数毫米处的一切都虚化",
    "atmosphere": "温暖、凝重、充满尘埃的空气，漂浮颗粒被光照亮",
    "lens_interaction": "Soft optical vignette, macro compression"
  },
  "lighting": {
    "key": "温暖、定向的 Rembrandt light 照在可见的眼睛和脸颊上",
    "fill": "微弱的 silver bounce，保留钟表机械装置中的阴影细节",
    "rim": "柔和的 golden backlight，勾亮漂浮微尘和机械鸟的边缘",
    "shadows": "深邃的 cinematic chiaroscuro，浓郁的黑色",
    "color_temperature": "暖色（约 3200K - 4000K）",
    "sensor_flare": "无，高度受控的 studio lighting"
  },
  "camera": {
    "lens_type": "Macro Prime",
    "focal_length": "120mm",
    "aperture": "f/2.8",
    "focus": "Tack sharp 对准可见眼睛的虹膜和沾有墨水的指尖",
    "sensor_format": "Medium Format",
    "perspective_distortion": "Zero distortion, highly compressed"
  },
  "post_processing": {
    "color": "低饱和而浓郁的宝石色调，与温暖黄铜和苍白肌肤形成对比",
    "tonality": "High contrast，高光呈现 filmic roll-off",
    "texture": "Kodak Portra 400 颗粒，自然瑕疵，微观皮肤纹理",
    "digital_sharpening": "无，纯粹的 optical sharpness",
    "chromatic_aberration": "由于 macro lens 特性，黄铜齿轮边缘出现极轻微的 edge fringing"
  },
  "negative_specifications": [
    "霓虹",
    "数字绘画",
    "插画",
    "CGI",
    "塑料感皮肤",
    "flat lighting",
    "wide shot",
    "full body",
    "俗套的咖啡馆",
    "现代办公室"
  ]
}