*{box-sizing:border-box}body{margin:0;font:17px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1d2a33;background:#fff}
.topbar{background:#f3f6f8;border-bottom:1px solid #dde4ea;padding:.6rem 1rem;font-size:.85rem}
.site-header{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;max-width:860px;margin:0 auto;padding:1rem}
.brand{font-weight:700;color:#1d4e6b;text-decoration:none}nav a{margin-right:1rem;color:#1d4e6b;font-size:.95rem}nav a[aria-current]{font-weight:700}
main{max-width:860px;margin:0 auto;padding:0 1rem 2rem}h1{font-size:1.9rem;line-height:1.25}h2{margin-top:2rem}.lede{font-size:1.1rem;color:#33444f}
.cta{border:2px solid #1d4e6b;border-radius:10px;padding:1rem 1.25rem;margin:1.5rem 0;background:#f7fbfd}.cta-label{margin:0 0 .5rem;font-weight:600}
.cta-btn{display:inline-block;background:#1d4e6b;color:#fff;padding:.7rem 1.2rem;border-radius:8px;font-weight:700;text-decoration:none}.cta-note{font-size:.82rem;color:#4a5a66;margin:.6rem 0 0}
table{border-collapse:collapse;width:100%;margin:1rem 0}th,td{border:1px solid #dde4ea;padding:.45rem .6rem;text-align:left;vertical-align:top}th{background:#f3f6f8}
.src{font-size:.85rem;color:#4a5a66}ul.check li{margin:.35rem 0}footer{border-top:1px solid #dde4ea;max-width:860px;margin:0 auto;padding:1rem;font-size:.85rem;color:#4a5a66}