:root{--ink:#16202b;--muted:#4a5663;--brand:#123c6e;--brand-2:#0b5d7a;--bg:#ffffff;--soft:#f2f6fa;--line:#c7d2dd;--focus:#b34700;--warn-bg:#fff4d6;--warn-ink:#4d3600}
*{box-sizing:border-box}
html{font-size:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.6;color:var(--ink);background:var(--bg);font-size:1.0625rem}
.wrap{max-width:62rem;margin:0 auto;padding:0 1.25rem}
a{color:var(--brand-2);text-decoration:underline;text-underline-offset:.15em}
a:hover{color:var(--brand)}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.skip-link{position:absolute;left:1rem;top:-10rem;background:var(--brand);color:#fff;padding:.6rem 1rem;z-index:10;border-radius:4px}
.skip-link:focus{top:1rem;color:#fff}
.demo-banner{background:var(--warn-bg);color:var(--warn-ink);border-bottom:2px solid #8a6500}
.demo-banner p{max-width:62rem;margin:0 auto;padding:.6rem 1.25rem;font-size:.95rem}
.site-header{background:var(--brand);color:#fff}
.site-header .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 1.5rem;padding-top:.9rem;padding-bottom:.9rem}
.brand{display:flex;align-items:center;gap:.6rem;color:#fff;text-decoration:none;font-weight:700;font-size:1.2rem}
.brand:hover{color:#fff;text-decoration:underline}
.nav{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.25rem 1.1rem}
.nav a{color:#fff;text-decoration:none;padding:.35rem 0;display:inline-block;border-bottom:3px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{border-bottom-color:#fff}
.site-header :focus-visible{outline-color:#fff}
main{padding:2rem 0 3rem}
main:focus{outline:none}
h1{font-size:2rem;line-height:1.25;color:var(--brand);margin:.5rem 0 1rem}
h2{font-size:1.45rem;line-height:1.3;color:var(--brand);margin:2rem 0 .75rem}
h3{font-size:1.15rem;margin:1.5rem 0 .5rem}
.lead{font-size:1.2rem;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:1rem;padding:0;list-style:none}
.card{border:1px solid var(--line);border-radius:8px;padding:1rem 1.1rem;background:var(--soft)}
.card h3{margin-top:0}
table{border-collapse:collapse;width:100%;margin:1rem 0}
caption{text-align:left;font-weight:700;padding:.4rem 0;color:var(--brand)}
th,td{border:1px solid var(--line);padding:.55rem .7rem;text-align:left;vertical-align:top}
thead th{background:var(--soft)}
.table-scroll{overflow-x:auto}
.meta{color:var(--muted)}
.notice{border-left:6px solid var(--brand-2);background:var(--soft);padding:.8rem 1rem;margin:1rem 0}
ol.agenda>li{margin-bottom:1rem}
form .field{margin-bottom:1rem}
label{display:block;font-weight:600;margin-bottom:.25rem}
.hint{display:block;color:var(--muted);font-size:.95rem;margin-bottom:.25rem}
input,select,textarea{font:inherit;width:100%;max-width:32rem;padding:.55rem .6rem;border:2px solid #5c6b7a;border-radius:4px;color:var(--ink);background:#fff}
textarea{min-height:8rem}
button{font:inherit;background:var(--brand);color:#fff;border:2px solid var(--brand);border-radius:4px;padding:.6rem 1.2rem;cursor:pointer}
button:hover{background:#0c2b50}
.site-footer{background:#e9eef3;border-top:1px solid var(--line);padding:1.25rem 0;font-size:.95rem}
.site-footer p{margin:.4rem 0}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}