body{font:18px/1.65 system-ui;color:#172a38;background:#f2f5f7;margin:0}header,main{max-width:1050px;margin:auto;padding:24px}h1,h2,h3{line-height:1.25}section{background:#fff;border:1px solid #ccd6de;border-radius:7px;padding:26px;margin:20px 0}nav{display:flex;gap:14px;flex-wrap:wrap}a{color:#075d82}li{margin:9px 0}.note{font-size:15px;color:#445d70}pre{white-space:pre-wrap;overflow-wrap:anywhere;font:16px/1.6 system-ui}button{background:#175c7c;border:0;border-radius:4px;color:white;padding:10px 16px;font:inherit;cursor:pointer}@media(max-width:650px){header,main{padding:12px}section{padding:17px}h1{font-size:29px}}@media print{body{background:white;font:11pt/1.45 Arial}nav,button{display:none}header,main{padding:0}section{border:0;padding:0}h1,h2,h3{break-after:avoid}}