:root{color-scheme:light;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#242424;background:#f8f5eb}*{box-sizing:border-box}body{margin:0;line-height:1.75}header,main,footer{max-width:860px;margin:auto;padding:24px}header{border-bottom:2px solid #242424;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}header a{font-weight:650}nav{display:flex;gap:20px;flex-wrap:wrap}a{color:#244e75;text-underline-offset:4px;overflow-wrap:anywhere}h1,h2,h3{line-height:1.3;scroll-margin-top:20px}h1{font-size:clamp(2rem,6vw,3rem);margin-top:24px}h2{margin-top:44px;font-size:1.5rem}h3{margin-top:28px;font-size:1.15rem}p,li{overflow-wrap:anywhere}ul{padding-left:24px}li+li{margin-top:8px}footer{border-top:1px solid #aaa;font-size:.9rem}.notice{padding:18px;border:1px solid #b5ad97;border-radius:8px;background:#fffdf7}