body{margin:0;background:#faf8f4;color:#252336;font:17px/1.8 -apple-system,BlinkMacSystemFont,"Hiragino Sans",sans-serif}main,header,footer{max-width:720px;margin:auto;padding:24px}header{padding-top:40px;border-bottom:1px solid #ddd7cd}nav{display:flex;gap:24px;flex-wrap:wrap}a{color:#51417c;text-underline-offset:4px}h1{font-size:clamp(26px,5vw,36px);line-height:1.4}h2{font-size:23px;margin-top:40px}h3{font-size:18px;margin-top:28px}p{margin:16px 0}.draft{background:#fff0cc;padding:12px 18px;border-left:4px solid #8a6500}footer{font-size:14px;border-top:1px solid #ddd7cd}a:focus-visible{outline:3px solid #70569b;outline-offset:5px}