:root{--ink:#102b4b;--navy:#102b4b;--blue:#225fba;--muted:#64748a;--paper:#fff;--line:#e3e9f0;--soft:#f3f6fa}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:white;font:16px/1.65 Arial,Helvetica,sans-serif}a{color:inherit;text-underline-offset:4px}a:hover{color:var(--blue)}img{max-width:100%;height:auto;display:block}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}h1,h2,h3{line-height:1.16;letter-spacing:-.035em;margin:0 0 20px;font-weight:750}p{margin:0 0 1em}[hidden]{display:none!important}.skip{position:absolute;left:20px;top:-80px;background:#fff;padding:10px;z-index:30}.skip:focus{top:10px}:focus-visible{outline:3px solid #4d8ae5;outline-offset:4px}.masthead{max-width:1280px;margin:auto;padding:25px 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@media(prefers-reduced-motion:reduce){*{transition:none!important}}
@media(max-width:1100px){.topic-rail{scrollbar-width:none}.topic-rail::-webkit-scrollbar{display:none}}

.footer-settings{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer;text-align:left}.footer-settings:hover{color:var(--blue)}.footer-settings:focus-visible{outline:2px solid currentColor;outline-offset:4px}

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