Nano Banana Pro 的中世纪幻想编辑肖像提示

{
  "style": "ultra realistic cinematic portrait, medieval fantasy editorial",
  "subject": {
    "type": "young woman",
    "use_reference_image": true,
    "preserve_identity": true,
    "pose": "upper body angled slightly left, head tilted down and forward, eyes looking toward camera, shoulders relaxed",
    "expression": "calm confident gaze, slightly serious, soft lips"
  },
  "outfit": {
    "type": "black gothic medieval dress",
    "details": [
      "tight corset style bodice",
      "lace-up front with thin black strings",
      "deep neckline with structured fit",
      "slightly off-shoulder sleeves",
      "matte black fabric with subtle sheen",
      "fitted waist emphasizing silhouette"
    ]
  },
  "hair": {
    "style": "long straight black hair",
    "details": [
      "center part",
      "natural flow over shoulders",
      "slight wind movement",
      "soft shine"
    ]
  },
  "accessories": {
    "headpiece": "delicate silver crown with small hanging ornaments",
    "necklace": "thin silver chain necklace"
  },
  "environment": {
    "location": "medieval stone castle exterior",
    "elements": [
      "large stone fortress in background",
      "green grass field",
      "slight elevation slope",
      "old stone textures with depth"
    ]
  },
  "lighting": {
    "type": "natural sunset",
    "time": "golden hour transitioning to dusk",
    "direction": "light coming from left horizon",
    "effects": [
      "warm glow on sky",
      "soft light on face",
      "subtle shadow on opposite side",
      "cool shadows balancing warm highlights"
    ]
  },
  "composition": {
    "camera_angle": "slightly low and close",
    "lens_effect": "slight wide-angle distortion (iPhone style)",
    "framing": "close-up portrait with upper torso",
    "background_blur": "mild natural depth"
  },
  "camera": {
    "type": "smartphone camera",
    "lens": "26mm wide",
    "aperture": "f/1.8",
    "iso": "auto low",
    "shutter": "1/120",
    "white_balance": "auto warm sunset"
  },
  "skin": {
    "texture": "natural skin with visible pores",
    "tone": "match reference image exactly",
    "finish": "soft matte with slight natural glow"
  },
  "color_grading": {
    "style": "cinematic natural",
    "highlights": "warm golden",
    "shadows": "cool green-blue",
    "contrast": "medium",
    "saturation": "slightly muted"
  },
  "imperfections": {
    "include": [
      "slight lens distortion",
      "natural lighting falloff",
      "subtle noise",
      "uneven shadows"
    ]
  },
  "rules": {
    "must_follow": [
      "same outfit structure and lacing details",
      "same pose and camera angle",
      "same sunset lighting direction",
      "same medieval background feeling",
      "identity must match reference image exactly"
    ],
    "avoid": [
      "studio lighting",
      "over sharpness",
      "plastic s"
    ]
  }
}