附標註石拱橋建築手繪草圖

{
  "type": "帶註釋的建築概念草圖",
  "subject": "手繪等軸測墨水插畫，描繪橫跨河流的歷史感莫斯塔爾風格石拱橋，兩岸坐落著密集的懸崖中世紀石構建築群與兩座方形守望塔",
  "style": {
    "medium": "黑色石墨與針管筆線條",
    "look": "建築手記、概念設計圖、精細排線、交叉排線、可見的結構輔助線與透視參考線",
    "paper": "微黃做舊的復古米色方格紙，帶有等距網格底紋",
    "color": "純單色黑白灰墨水，除輕微紙張底色外無水彩"
  },
  "scene": {
    "main landmark": "[stone arch bridge]",
    "river": "[River Neretva]",
    "architecture": "巴爾幹奧斯曼時期的石砌建築，帶瓦屋頂、細長矩形小窗、拱門、梯田式山坡石牆，右下角臨河咖啡露臺",
    "composition": "橫向寬幅構圖，俯視鳥瞰等距透視視角，左岸村落較高，右岸村落較低，單孔大型石拱橋斜跨河流中心",
    "details": "帶護欄的拱橋橋面、橋上的排旗旗杆、石材紋理、屋頂瓦片排線、河岸雜草速寫線、橋底柔和陰影"
  },
  "layout": {
    "labels": {
      "count": 8,
      "items": [
        {
          "text": "STONE BUILDINGS",
          "position": "upper left",
          "points_to": "左側石砌房屋群"
        },
        {
          "text": "[WATCHTOWER (LEFT)]",
          "position": "top center-left",
          "points_to": "左岸高聳方形塔樓"
        },
        {
          "text": "STONE ARCH BRIDGE",
          "position": "upper center-right",
          "points_to": "中央石拱橋跨"
        },
        {
          "text": "FLAGS",
          "position": "upper right of bridge",
          "points_to": "橋上的一排旗杆"
        },
        {
          "text": "[WATCHTOWER (RIGHT)]",
          "position": "upper right",
          "points_to": "右岸高聳方形塔樓"
        },
        {
          "text": "STONE BUILDINGS",
          "position": "right middle",
          "points_to": "右側石砌房屋群"
        },
        {
          "text": "[CAFE TERRACE]",
          "position": "lower right",
          "points_to": "河畔帶篷咖啡露臺"
        },
        {
          "text": "[RIVER NERETVA]",
          "position": "lower left river area",
          "points_to": "橋下流淌的河流"
        }
      ]
    },
    "annotation_style": "大寫無襯線手寫字型標籤，搭配彎曲箭頭指引線，清晰純黑字跡",
    "grid": "全頁鋪底可見的方格手繪底紋"
  },
  "rendering_instructions": "生成精確嚴謹但富有手繪質感的建築圖示，而非寫實照片。保持畫面乾淨通透，保留方格手記的美感，橋樑和主體建築使用硬朗清晰的輪廓線，地形和水流採用輕柔線條，確保所有英文標籤清晰易讀。"
}