景泰藍歷史沿革教學投影片

{
  "type": "華麗中國傳統文化風格的單頁教學PPT幻燈片",
  "canvas": {
    "aspect_ratio": "16:9寬屏",
    "background": "暖象牙色宣紙底色，帶有淡淡的水墨山巒、祥雲及灰藍色山水肌理",
    "border": "深墨綠色粗邊框，飾有金色雙線條及四角中國結裝飾"
  },
  "theme": {
    "topic": "[歷史沿革：起源與發展]",
    "subtitle": "[這門工藝並非憑空而來，而是在交流中生長、在中國語境中成熟。]",
    "style": "典雅的博物館公開課風格，經典中式紋飾，藍金相間的景泰藍琺琅色系，雅緻的學術基調"
  },
  "layout": {
    "page_number": {
      "position": "右上角精緻的墨綠描金標籤內",
      "text": "04 / 10"
    },
    "title_block": {
      "position": "頂部居中",
      "title_font": "加粗大號深藏青色中文宋體書法字型",
      "subtitle_font": "較小的棕褐色中文宋體文字",
      "decorations": "副標題兩側飾有墨綠與金色的精緻雲紋"
    },
    "timeline": {
      "position": "中部通欄橫向排布",
      "count": 5,
      "cards": [
        {
          "number": "01",
          "position": "左側",
          "text": "琺琅工藝最早可追溯至西方與中亞地區，後經絲綢之路傳入中國。",
          "stage_label": "西來影響"
        },
        {
          "number": "02",
          "position": "中左",
          "text": "元代已出現相關技術基礎與器物形態，為後續發展奠定條件。",
          "stage_label": "元代基礎"
        },
        {
          "number": "03",
          "position": "居中",
          "text": "明代工藝逐漸成熟，北京成為重要製作中心。",
          "stage_label": "明代成熟"
        },
        {
          "number": "04",
          "position": "中右",
          "text": "“景泰藍”之名，常被認為與明景泰年間盛行的藍釉色有關。",
          "stage_label": "清代鼎盛"
        },
        {
          "number": "05",
          "position": "右側",
          "text": "到清代，掐絲琺琅進入更加精緻繁複的發展階段。",
          "stage_label": ""
        }
      ],
      "card_style": "圓角米白色卡片配細金邊，上方帶有編號的墨綠花形徽章，文字前帶有黑色小圓點",
      "connector": "細金橫線貫穿，帶微小圓形節點，墨綠階段標籤間有金色小箭頭連線"
    },
    "bottom_illustration": {
      "position": "底部三分之一區域",
      "map": "自左向右橫貫山巒的古雅羊皮紙色絲綢之路地圖，繪有虛線商隊路線、駱駝、佛塔、城門及豎排地名標籤",
      "place_tags_count": 5,
      "place_tags": [
        "西方",
        "中亞",
        "敦煌",
        "西安",
        "北京"
      ],
      "foreground_left": "白色玉蘭花與淡水墨流雲",
      "foreground_right": "深墨綠案几上陳列的三件精美景泰藍器物：扁平花卉紋盤、高頸瓶、帶金把手與鼎足的帶蓋大香爐，以及一件小巧的圓形帶蓋印泥盒和若干金環",
      "object_count": 5
    },
    "visual_requirements": "生成完整精緻的成稿PPT幻燈片，非樣品貼圖。字型清晰易讀，版面佈局勻稱，帶有古色水彩暈染質感，景泰藍器物插圖精細。五張時間線卡片排列整齊分明，第五張卡片下方無階段標籤。整體呈現出適合講解景泰藍歷史演進的高階課件質感。"
  }
}