:root{--navy:#153a5b;--blue:#245f8f;--ink:#18232d;--muted:#647482;--line:#dce5eb;--paper:#f5f8fa;--red:#9b1835;--gold:#b67a21}*{box-sizing:border-box}body{margin:0;font:16px/1.68 Arial,sans-serif;color:var(--ink)}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.wrap{width:min(1180px,92%);margin:auto}header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.nav{height:74px;display:flex;align-items:center;justify-content:space-between}.brand{font:700 25px Georgia;color:var(--navy)}.brand i{font-style:normal;color:var(--red)}.hero{padding:72px 0;background:linear-gradient(135deg,#123956,#245f8f);color:#fff}.hero h1{font:500 clamp(38px,6vw,66px)/1.06 Georgia;margin:8px 0 18px}.hero p{max-width:790px;color:#e5eef5;font-size:19px}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.15em;font-weight:800;color:#efb75f}.searchwrap{position:relative;max-width:760px}.search{display:flex;margin-top:28px;background:#fff;border-radius:8px;overflow:hidden}.search input{flex:1;border:0;padding:16px;font-size:16px}.search button{border:0;background:var(--red);color:#fff;padding:0 23px;font-weight:800}.results{position:absolute;background:white;color:var(--ink);width:100%;max-height:420px;overflow:auto;box-shadow:0 18px 40px #0003;display:none;z-index:30}.result{display:block;padding:11px 15px;border-bottom:1px solid #eee;color:var(--ink)}.result b,.code{color:var(--red);font-weight:800}.home{padding:65px 0}.home h2,.content h2{font:500 35px Georgia;color:var(--navy)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.card{border:1px solid var(--line);border-radius:9px;padding:20px;color:inherit}.card:hover{box-shadow:0 10px 25px #173b5b12;text-decoration:none}.card h3{font:500 20px Georgia;color:var(--navy);margin:9px 0}.pagehead{background:var(--paper);padding:43px 0;border-bottom:1px solid var(--line)}.crumb{font-size:13px;color:var(--muted);margin-bottom:14px}.pagehead h1{font:500 clamp(32px,5vw,51px)/1.12 Georgia;color:var(--navy);margin:9px 0}.kind{color:var(--red);font-weight:800;text-transform:uppercase;font-size:13px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:48px;padding:52px 0}.content h2{margin-top:0}.content h3{font-size:18px;color:var(--navy);margin-top:28px}.content p{margin:0 0 18px}.content li{margin:7px 0}.xref{font-weight:800;border-bottom:1px dotted var(--blue)}.sidebar{position:sticky;top:96px;height:max-content}.box{border:1px solid var(--line);border-radius:9px;padding:18px;margin-bottom:17px}.box h3{font:500 19px Georgia;color:var(--navy);margin:0 0 10px}.child{display:block;padding:10px 0;border-top:1px solid #edf1f3;color:var(--ink)}.child b{color:var(--red);margin-right:7px}.notice{background:#fff8e9;border-left:4px solid var(--gold);padding:16px}.source{font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:18px;margin-top:35px}footer{background:#102e48;color:#c9d7e2;padding:32px 0}@media(max-width:850px){.grid{grid-template-columns:1fr 1fr}.layout{grid-template-columns:1fr}.sidebar{position:static}}@media(max-width:560px){.grid{grid-template-columns:1fr}}