*{box-sizing:border-box}body{margin:0;background:#f5f5f5;color:#292929;font:17px/1.7 Arial,sans-serif}header{background:#555;color:white}header>div,main,footer>div{max-width:960px;margin:auto;padding:24px}header a{color:inherit}.brand{font-size:24px;font-weight:bold;text-decoration:none}nav{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:16px}nav a{font-size:15px}nav a[aria-current]{font-weight:bold;text-decoration-thickness:3px}main{background:white;margin:32px auto;padding:40px}h1{font-size:34px;line-height:1.2;margin-top:0}h2{font-size:23px;line-height:1.3;margin-top:32px}.lead{font-size:20px;color:#555}a{color:#155788;text-underline-offset:3px}a:focus-visible{outline:3px solid #e9a322;outline-offset:4px}.note{padding:16px;background:#fff6e3;border-left:4px solid #bb861e}.table{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:16px}th,td{padding:14px;text-align:left;border:1px solid #ddd}th{background:#f1f1f1}dt{font-weight:bold}dd{margin:0 0 12px;color:#666}.source{font-size:14px;color:#666}footer{background:#555;color:white}footer a{color:inherit}.back{display:flex;gap:24px;flex-wrap:wrap}@media(max-width:640px){main{margin:0;padding:28px 20px}h1{font-size:29px}header>div,footer>div{padding:20px}body{font-size:16px}}
.info-footer-nav{max-width:960px;margin:0 auto;padding:0 24px 30px;display:flex;flex-wrap:wrap;gap:12px 24px}.info-footer-nav a{font-size:14px}