超逼真微距迷你城市提示（結構化 JSON）

```json
{
  "project": "全球微縮城市系列",
  "aspect_ratio": "9:16",
  "style": "超寫實微距微縮城市模型",

  "composition": {
    "camera_angle": "低角度微距",
    "framing": "城市置中，底部完全可見",
    "tilt_shift": true,
    "depth_of_field": "淺景深",
    "lens": "85mm 微距鏡頭，f/1.8"
  },

  "base": {
    "material": "深色拋光木材",
    "edges": "平滑圓潤邊緣",
    "city_name_text": {
      "style": "金色浮雕 3D",
      "font": "簡潔現代",
      "attached": true,
      "no_distortion": true
    }
  },

  "rock_structure": {
    "type": "漂浮的天然分層岩石",
    "texture": "高細節地質層次",
    "underside_visible": true,
    "internal_tunnel": true,
    "tunnel_light": "溫暖寫實光暈",
    "no_scifi_glow": true
  },

  "city_core": {
    "landmarks": ["REPLACE_WITH_CITY_LANDMARKS"],
    "architecture_density": "寫實",
    "height_variation": true,
    "no_fantasy_elements": true
  },

  "road_system": {
    "type": "環形邊緣道路",
    "lane_clear": true,
    "traffic_direction": "單一方向",
    "vehicles": {
      "lane_aligned": true,
      "no_reverse": true,
      "no_clipping": true,
      "no_floating": true
    },
    "tunnel_rule": "車輛可進入隧道並消失，無需重新出現"
  },

  "environment": {
    "setting": "真實桌面",
    "background": "柔和模糊的生活風格室內",
    "lighting": "自然室內光，溫暖柔和",
    "no_heavy_fog": true
  },

  "render_quality": {
    "resolution": "8K",
    "material_realism": true,
    "soft_shadows": true,
    "no_excess_hdr": true,
    "no_over_saturation": true
  },

  "negative_rules": [
    "無逆向車流",
    "無漂浮物體",
    "無極端風暴",
    "無強風",
    "無玻璃般水面",
    "無賽博龐克光暈",
    "無過多粒子",
    "無誇張鏡頭光暈"
  ]
}
```