:root{color-scheme:light;--navy-deep:#06183a;--navy:#0a2a52;--blue-dark:#0f4fb0;--pale:#e8f1fd;--bg:#f4f7fb;--yellow:#ffc933;--yellow-pale:#fff3c4;
--ink:#14213d;--muted:#51607a;--panel:#fff;--line:#d9e0ec;--soft:#f8fafd;
--serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6}
a{color:var(--blue-dark)}:focus-visible{outline:3px solid var(--blue-dark);outline-offset:2px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:50}.skip:focus{left:8px;top:8px}
.wrap{max-width:920px;margin:0 auto;padding:0 20px}
header.site{background:var(--navy);color:#fff}header.site .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:6px 22px;padding-block:14px}
header.site :focus-visible{outline-color:var(--yellow)}
.brand{font-family:var(--serif);font-weight:600;font-size:20px;color:#fff;text-decoration:none;margin-right:auto}
header.site nav{display:flex;flex-wrap:wrap;gap:4px 16px}header.site nav a{color:#c9dcf5;font-size:14.5px;text-decoration:none;padding:6px 0}
header.site nav a:hover{color:#fff;text-decoration:underline}header.site nav a[aria-current]{color:#fff;font-weight:600;border-bottom:2px solid var(--yellow)}
main{padding:22px 0 64px}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0 0 18px;padding:0;font-size:13.5px;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:6px;color:var(--muted)}
.over{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-dark);font-weight:700;margin:0}
h1{font-family:var(--serif);font-weight:600;font-size:clamp(30px,5.2vw,44px);line-height:1.12;margin:8px 0 8px;text-wrap:balance}
h2{font-family:var(--serif);font-weight:600;font-size:26px;line-height:1.2;margin:44px 0 10px;text-wrap:balance}
h3{font-size:17.5px;margin:26px 0 4px}p{margin:0 0 14px}
.lede{font-size:20px;color:var(--muted);margin:0 0 16px}
.label{background:var(--yellow-pale);border-left:4px solid var(--yellow);padding:10px 14px;border-radius:0 8px 8px 0;font-size:15.5px}
.answer{background:var(--panel);border:1px solid var(--line);border-top:4px solid var(--navy);border-radius:10px;padding:18px 20px 6px;margin:18px 0}
.defs,.dates{margin:18px 0;display:grid;gap:10px}.defs>div,.dates>div{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px 16px}
.dates{grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr))}
dt{font-weight:700;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}dd{margin:2px 0 0}
.sm{font-size:14px;color:var(--muted)}.jump{font-size:15px;margin:18px 0}
.tablewrap{overflow-x:auto;margin:16px 0 20px;border:1px solid var(--line);border-radius:10px;background:var(--panel)}
table{border-collapse:collapse;width:100%;font-size:15px}caption{caption-side:top;text-align:left;padding:12px 14px;font-size:14px;color:var(--muted);border-bottom:1px solid var(--line)}
th,td{padding:8px 12px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}thead th{background:var(--pale);font-size:13.5px;vertical-align:bottom}
tbody th{font-weight:600}tbody tr:last-child>*{border-bottom:0}.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}thead th.n{white-space:normal}
figure{margin:20px 0;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px}figure img{display:block;width:100%;height:auto;max-width:760px;margin:0 auto}
figcaption{font-size:14px;color:var(--muted);margin-top:8px}
.cite{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:4px 20px 12px;margin:44px 0 0}.cite h2{margin-top:16px}
.citation{font-family:var(--serif);font-size:17.5px;background:var(--soft);border-left:4px solid var(--navy);padding:12px 14px;overflow-wrap:anywhere}
.sources{padding-left:0;list-style:none;font-size:15px}.sources li{margin:0 0 12px;overflow-wrap:anywhere}
.steps li{margin:0 0 10px}.downloads{padding-left:20px}.downloads li{margin:0 0 6px}
code{font-family:var(--mono);font-size:.9em;background:var(--pale);padding:1px 5px;border-radius:4px;overflow-wrap:anywhere}
.cards{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(min(380px,100%),1fr));margin:22px 0}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 20px 8px}.card h2{font-size:22px;margin:6px 0 8px}
footer.site{background:var(--navy-deep);color:#c9dcf5;font-size:14px;padding:24px 0 36px}footer.site a{color:#fff}footer.site p{margin:0 0 8px}
@media (max-width:640px){body{font-size:16px}th,td{padding:7px 9px}h2{font-size:23px}}
@media print{header.site nav,.skip,.jump,.crumbs,.next,#downloads,footer.site p:last-child{display:none}.tablewrap{overflow:visible;border:0}body{font-size:11.5pt;background:#fff}table{font-size:9.5pt}h2{break-after:avoid}tr,figure,.answer,.cite{break-inside:avoid}figure img{max-width:520px}a{color:inherit;text-decoration:none}header.site{background:#fff;color:#0a2a52;border-bottom:2px solid #0a2a52}.brand{color:#0a2a52}.sources a,.citation a{text-decoration:underline}}@page{margin:16mm 14mm}