@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600;700&display=swap");:root{--max-width:1100px;--border-radius:12px;--font-mono:ui-monospace,Menlo,Monaco,"Cascadia Mono","Segoe UI Mono","Roboto Mono","Oxygen Mono","Ubuntu Monospace","Source Code Pro","Fira Mono","Droid Sans Mono","Courier New",monospace}*{box-sizing:border-box;padding:0;margin:0;font-family:Noto Sans JP,sans-serif}body,html{max-width:100vw;overflow-x:hidden;color:#444;font-size:20px;font-weight:400;letter-spacing:1px;background-color:#f6f6f4}a{color:inherit;text-decoration:none}input[type=radio]{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid silver;width:14px;height:14px;background:#fff;display:inline-block;border-radius:10px}input[type=radio]:checked{border:4px solid #00b1a0}@media (prefers-color-scheme:dark){html{color-scheme:light}}