:root{--ink:#18354a;--body:#355366;--muted:#607d8d;--teal:#087b70;--teal-soft:#e2f4ee;--navy:#163f56;--paper:#f4f8f8;--line:#d2e2e4;--orange:#94501b;--orange-soft:#fff1e1;font-family:"Avenir Next","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;font-size:16px;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;line-height:1.6}button,input,select{font:inherit}button,select,summary{cursor:pointer}a{color:inherit}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid #128b7d;outline-offset:3px}.skip{position:absolute;left:12px;top:-80px;background:#fff;padding:10px;z-index:100}.skip:focus{top:10px}.shell{width:min(1240px,calc(100% - 64px));margin-inline:auto}.masthead{background:#fff;border-bottom:1px solid 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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
