:root{color-scheme:light;font-family:Arial,sans-serif;color:#303746;background:#edf0f4}*{box-sizing:border-box}body{margin:0;padding:32px 20px}main{max-width:900px;margin:auto;padding:40px;background:#fff;border:1px solid #d4d9e2;border-radius:24px}nav{display:flex;gap:24px;flex-wrap:wrap;margin-bottom:32px}a{color:#426fd5;text-underline-offset:3px}h1{font-size:clamp(26px,4vw,38px);line-height:1.2;overflow-wrap:anywhere}h2{font-size:21px;margin-top:32px;line-height:1.4}p,li{font-size:16px;line-height:1.75}li{margin:8px 0}.meta{color:#687386;font-size:14px}.notice{padding:18px;border-left:3px solid #9676d1;background:#f5f3fa;border-radius:0 12px 12px 0}footer{margin-top:36px;padding-top:20px;border-top:1px solid #d4d9e2}@media(max-width:600px){body{padding:12px}main{padding:24px 18px}}