:root{color-scheme:light;--ink:#17263b;--muted:#52657b;--line:#dbe4ec;--blue:#1459b8;--cyan:#63d7e7}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font:16px/1.7 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--blue);text-underline-offset:3px}a:focus-visible{outline:3px solid #75b6ee;outline-offset:4px}.site-header{border-bottom:1px solid var(--line);background:#fff}.header-inner,.footer-inner{max-width:1140px;margin:auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between;gap:24px}.header-inner{min-height:70px}.brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap;font-weight:750;color:var(--ink);text-decoration:none}.brand img{object-fit:contain}.site-header nav,.site-footer nav{display:flex;gap:24px;flex-wrap:wrap}.site-header nav a,.site-footer nav a{text-decoration:none;font-size:14px}.site-header nav a[aria-current]{font-weight:700;color:#0f477e}.container{width:calc(100% - 56px);max-width:1084px;margin:0 auto}.intro{padding:60px 0 36px;border-bottom:1px solid var(--line)}.eyebrow,.row-meta{font-size:12px;font-weight:700;color:#14649a}.eyebrow{text-transform:uppercase;margin:0 0 10px}.intro h1,.story h1{font-size:52px;line-height:1.15;letter-spacing:0;margin:0 0 20px}.intro>p:last-child{max-width:760px;color:var(--muted);font-size:18px;margin:0}.article-list{margin:0 0 45px}.article-row{padding:28px 0;border-bottom:1px solid var(--line)}.row-meta{display:flex;flex-wrap:wrap;gap:14px;align-items:center}.row-meta span{color:#14649a}.row-meta time{font-weight:500;color:var(--muted)}.article-row h2{font-size:25px;line-height:1.3;margin:10px 0 7px}.article-row h2 a{color:var(--ink);text-decoration:none}.article-row h2 a:hover,.read-link:hover{text-decoration:underline}.article-row p{max-width:760px;color:var(--muted);margin:0 0 9px}.read-link{font-size:14px;font-weight:700;text-decoration:none}.resource-links{padding:0 0 70px;display:flex;align-items:baseline;flex-wrap:wrap;gap:10px 25px}.resource-links h2{font-size:18px;margin:0 18px 0 0}.resource-links a{font-size:14px}.article-layout{max-width:1060px;padding:26px 0 80px}.breadcrumbs{font-size:13px;color:var(--muted);display:flex;gap:10px;align-items:center;margin-bottom:30px}.article-layout .story{max-width:760px}.story header{border-bottom:1px solid var(--line);padding-bottom:28px;margin-bottom:34px}.story h1{font-size:46px;margin:12px 0 18px}.summary{font-size:18px;color:var(--muted);margin:0}.prose{overflow-wrap:anywhere}.prose h2{font-size:25px;line-height:1.3;margin:38px 0 13px}.prose h3{font-size:18px;margin:26px 0 8px}.prose p{margin:0 0 17px}.prose ul,.prose ol{padding-left:25px;margin:0 0 20px}.prose li{padding-left:3px;margin:0 0 10px}.prose code{font:13px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;background:#eef4f9;padding:2px 4px;border-radius:3px}.prose pre{max-width:100%;overflow-x:auto}.example{border-left:3px solid #248ac6;background:#f1f8fc;padding:15px 18px;margin:22px 0}.example p:last-child{margin-bottom:0}.related{max-width:760px;border-top:1px solid var(--line);margin-top:48px;padding-top:18px}.related h2{font-size:17px;margin:22px 0 6px}.related ul{margin:0 0 18px;padding-left:20px}.related li{margin:5px 0}.back-link{font-size:14px;font-weight:700}.site-footer{border-top:1px solid var(--line);color:var(--muted);font-size:13px}.footer-inner{min-height:78px;padding-top:20px;padding-bottom:20px}
@media(max-width:680px){.header-inner,.footer-inner{padding-left:18px;padding-right:18px}.header-inner{min-height:62px}.site-header nav{gap:12px}.site-header nav a{font-size:12px}.container{width:calc(100% - 36px)}.intro{padding:38px 0 28px}.intro h1{font-size:36px}.story h1{font-size:34px}.intro>p:last-child,.summary{font-size:16px}.article-row{padding:23px 0}.article-row h2{font-size:21px}.article-layout{padding-top:20px}.story header{padding-bottom:23px}.prose h2{font-size:22px}.resource-links{padding-bottom:48px}.footer-inner{align-items:flex-start;flex-direction:column;gap:10px}.site-footer nav{gap:12px 18px}}