:root{--bar:#0f3a4a;--bar2:#16536a;--accent:#1a7f9a;--accent-d:#126276;--accent-l:#e3f2f6;--ink:#1b2125;--muted:#5a666e;--line:#d3dadf;--soft:#f6f8f9;
  --sans:"Source Sans 3","Segoe UI",Arial,sans-serif;--serif:"Source Serif 4",Georgia,serif;color-scheme:light}
*{box-sizing:border-box}
body{margin:0;font-family:var(--sans);color:var(--ink);background:#fff;font-size:18px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--accent-d)}
.g-wrap{max-width:860px;margin:0 auto;padding:0 16px}
.g-top{background:var(--bar);color:#fff}
.g-top .g-wrap{display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px;padding-top:10px;padding-bottom:10px;max-width:1100px}
.g-brand{display:flex;align-items:center;gap:8px;color:#fff;text-decoration:none;font-weight:700}
.g-mark{width:28px;height:28px;border-radius:7px;background:var(--bar2);display:grid;place-items:center;font-size:13px;border:1px solid #2c7591}
.g-top nav{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:15px}
.g-top nav a{color:#cfe6ee;text-decoration:none}
.g-top nav a:hover,.g-top nav a[aria-current]{color:#fff;text-decoration:underline}
.g-main{padding-top:20px;padding-bottom:48px}
.g-crumb{font-size:14px;color:var(--muted);margin:0 0 8px}
h1{font-size:34px;line-height:1.2;margin:0 0 12px}
h2{font-size:25px;line-height:1.25;margin:34px 0 10px}
h3{font-size:20px;margin:22px 0 6px}
.g-lead{font-size:20px;color:#36434a}
.g-cta{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:700;padding:10px 22px;border-radius:999px}
.g-cta:hover{background:var(--accent-d)}
.g-table{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:16px}
th,td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
th{background:var(--soft)}
.g-example{background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:6px 18px;font-family:var(--serif);font-size:18px}
.gap{letter-spacing:2px;color:var(--accent-d)}
.chip{display:inline-block;border:1px solid var(--line);background:#fff;border-radius:6px;padding:1px 8px;margin:2px 0;font-family:var(--sans);font-size:16px}
details{border:1px solid var(--line);border-radius:8px;padding:10px 14px;margin:10px 0;background:var(--soft)}
summary{font-weight:600;cursor:pointer}
details p{margin:8px 0 0}
.g-box{margin:36px 0 20px;padding:18px 20px;border-radius:12px;background:var(--accent-l);display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.g-note{font-size:14px;color:var(--muted)}
.g-foot{border-top:1px solid var(--line);padding:18px 0;font-size:15px;color:var(--muted)}
@media (max-width:600px){h1{font-size:28px}h2{font-size:22px}.g-lead{font-size:18px}}
.g-by{margin:8px 0 0}