note

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  <!-- 笔记站首页背景 · 圆形主楼（横版 · 黄昏）：
       柱形鼓楼 + 中央塔楼圆窗 + 两翼跌落裙楼，前坪台阶、草坪圆树、棕榈与灯柱；
       暖金落日光调，与主站星期背景同一套扁平手绘语言（描边 #3b5268） -->
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    <!-- 鼓楼筒体：顶部微拱的柱形轮廓 -->
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    <!-- 广场棕榈：曲干 + 五片放射叶 -->
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    <!-- 草坪圆冠树 -->
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  <!-- 黄昏天空：上下两段暖色分带 -->
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  <!-- 落日（西沉于左侧天际）+ 双环光晕 -->
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  <!-- 染霞云群与飞鸟 -->
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  <use href="#cml-bird" transform="translate(552 246) scale(0.8)"/>

  <!-- ===== 主楼群 ===== -->
  <!-- 鼓楼筒体：左冷灰 / 右暖赭双拼，横向绑带层，顶部中央天窗缝 -->
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  <!-- 中央塔楼：顶梁板 + 绑带石墙（圆窗嵌于上段）+ 底层玻璃幕与入口 -->
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  <!-- 圆窗（主楼的点睛之笔）：环框 + 深色玻璃 + 内挑台横杆 -->
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  <!-- 塔底玻璃幕 + 双开入口 -->
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  <!-- 东西玻璃幕连接体（暖霞反光） -->
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  <!-- 两翼裙楼（向两侧跌落一级）+ 檐口板 + 窗阵 -->
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  <!-- 入口台阶（三级展开） -->
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  <!-- 前坪分缝 -->
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  <!-- 东西草坪与圆冠树 -->
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  <use href="#cml-tree" transform="translate(280 660) scale(0.8)"/>
  <use href="#cml-tree" transform="translate(1460 652)"/>
  <use href="#cml-tree" transform="translate(1320 660) scale(0.8)"/>

  <!-- 棕榈、灌木与灯柱 -->
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