:root{
  --navy:#0b2239; --coral:#e2543e; --ink:#1d2830; --muted:#5f6b76;
  --paper:#f7f6f3; --card:#ffffff; --line:#ddd9d2; --wash:#eef1f4;
  --flag:#8a5a00; --flagbg:#fdf3dd;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--paper);color:var(--ink);font-family:Georgia,'Times New Roman',serif;font-size:17px;line-height:1.7}
.wrap{max-width:780px;margin:0 auto;padding:0 24px}
h1,h2,h3{color:var(--navy);text-wrap:balance}
.label{font-family:Helvetica,Arial,sans-serif;font-size:11px;letter-spacing:1.8px;text-transform:uppercase;color:var(--muted)}
header{border-bottom:1px solid var(--line);background:var(--card)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0;flex-wrap:wrap;gap:10px}
.brand{font-size:22px;font-weight:bold;color:var(--navy);letter-spacing:.5px;text-decoration:none}
.brand em{font-style:normal;color:var(--coral)}
.nav .links{font-family:Helvetica,Arial,sans-serif;font-size:14px}
.nav .links a{color:var(--muted);text-decoration:none;margin-left:20px}
.nav .links a.go{color:var(--coral);font-weight:bold}
.crumbs{font-family:Helvetica,Arial,sans-serif;font-size:13px;color:var(--muted);padding:22px 0 0}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--coral)}
article{padding:26px 0 60px}
article h1{font-size:clamp(28px,4.8vw,40px);line-height:1.15;margin:10px 0 6px;max-width:19em}
.byline{font-family:Helvetica,Arial,sans-serif;font-size:13.5px;color:var(--muted);margin:14px 0 34px;padding-bottom:20px;border-bottom:1px solid var(--line)}
article h2{font-size:24px;margin:42px 0 14px}
article h3{font-size:18.5px;margin:28px 0 10px}
article p{margin:0 0 16px;max-width:42em}
article ul,article ol{margin:0 0 18px 22px;max-width:40em}
article li{margin-bottom:8px}
article a{color:var(--coral);text-decoration:none}
article a:hover{text-decoration:underline}
article strong{color:var(--navy)}
.tablebox{overflow-x:auto;margin:20px 0 26px}
table{width:100%;border-collapse:collapse;font-family:Helvetica,Arial,sans-serif;font-size:14px;background:var(--card)}
th{text-align:left;background:var(--navy);color:#fff;padding:11px 13px;border:1px solid var(--navy);font-size:12.5px;letter-spacing:.5px;text-transform:uppercase}
td{padding:11px 13px;border:1px solid var(--line);vertical-align:top}
.callout{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--coral);padding:20px 24px;margin:26px 0;max-width:44em}
.callout p{margin:0}
.callout p+p{margin-top:10px}
.warn{background:var(--flagbg);border-left-color:var(--flag)}
.srcs{font-family:Helvetica,Arial,sans-serif;font-size:13.5px;color:var(--muted);border-top:1px solid var(--line);margin-top:44px;padding-top:20px}
.srcs ul{margin-left:20px}
.srcs li{margin-bottom:6px;word-break:break-all}
.cta-block{background:var(--navy);padding:48px 0;color:#fff}
.cta-block h2{color:#fff;font-size:24px;max-width:22em;margin:0 0 10px}
.cta-block p{color:#9fb2c4;margin:0 0 24px;font-family:Helvetica,Arial,sans-serif;font-size:15px;max-width:38em}
.cta{display:inline-block;background:var(--coral);color:#fff;font-family:Helvetica,Arial,sans-serif;font-size:16px;font-weight:bold;text-decoration:none;padding:15px 26px;border-radius:5px}
.cta:hover{background:#c9452f}
footer{background:var(--navy);padding:26px 0 42px;font-family:Helvetica,Arial,sans-serif}
footer .brand{font-size:15px;color:#fff}
footer p{font-size:12.5px;color:#7e93a8;margin-top:8px;line-height:1.6;max-width:46em}
footer a{color:#c9d5df;text-decoration:none}
footer nav{margin-top:10px;font-size:12.5px}
footer nav a{margin-right:16px;color:#c9d5df}
.guide-list{list-style:none;margin:30px 0 0}
.guide-list li{background:var(--card);border:1px solid var(--line);margin-bottom:14px}
.guide-list a{display:block;padding:22px 26px;text-decoration:none}
.guide-list b{font-family:Georgia,serif;font-size:19px;color:var(--navy);display:block;margin-bottom:6px}
.guide-list span{font-family:Helvetica,Arial,sans-serif;font-size:14px;color:var(--muted);line-height:1.5}
.guide-list a:hover b{color:var(--coral)}