<?xml version="1.0" encoding="utf-8"?>
<!-- 用紙サイズ「A4」用紙方向「横」 -->
<pxd paper-type="a4" orientation="landscape">
<page>
<svg width="29.7cm" height="21cm" viewBox="0 0 2970 2100">
   <line stroke-width="1" x1="0" y1="0" x2="2970" y2="2100" stroke="black"/>
</svg>
</page>
</pxd>