:root{--ink:#183c35;--muted:#62756c;--line:#e3e9e3;--green:#21664f;--paper:#f5f7f2}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.7 'Segoe UI',sans-serif}
a{color:var(--green)}
.irheader{position:sticky;top:0;z-index:50;background:#153f35;border-bottom:1px solid #ffffff14}
.irh-in{min-height:64px;padding:10px 28px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.brandline{display:flex;align-items:center;gap:14px;flex-wrap:wrap;text-decoration:none}
.brand{font-size:22px;color:#fff;font-weight:700;letter-spacing:-1px}.brand span{color:#d4e497}
.irh-name{color:#e3ecd9;font-size:14px;font-weight:600}
.gpby{font-size:10px;text-transform:uppercase;letter-spacing:1.5px;color:#b9c9bc}
.brandline img{width:150px;display:block}
.back{background:#d4e497;color:#153f35;border-radius:8px;padding:8px 14px;font-weight:600;font-size:14px;text-decoration:none}
.doc{max-width:860px;margin:0 auto;padding:44px 28px 60px}
.doc .eyebrow{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:#4f8a3c}
.doc h1{font:42px/1.1 Georgia,serif;letter-spacing:-1px;margin:10px 0 8px}
.doc .updated{color:var(--muted);font-size:13px;margin:0 0 26px}
.doc .summary{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 24px;margin-bottom:30px}
.doc .summary p{margin:0}
.doc nav{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 24px;margin-bottom:34px}
.doc nav b{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:#94a99d}
.doc nav ol{margin:10px 0 0;padding-left:20px;columns:2;column-gap:30px;font-size:14px}
.doc h2{font:24px Georgia,serif;margin:38px 0 10px;scroll-margin-top:90px}
.doc h3{font-size:16px;margin:22px 0 6px}
.doc p,.doc li{color:#3d554c}
.doc ul{padding-left:22px}
.doc table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;font-size:14px;margin:12px 0}
.doc th,.doc td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.doc th{background:#edf4e9;font-size:12px;letter-spacing:.5px}
.doc .callout{border-left:3px solid #d4e497;background:#fff;padding:14px 18px;border-radius:0 10px 10px 0;margin:16px 0}
.todo{background:#fff4da;color:#7a5a17;border-radius:4px;padding:0 5px}
.irfooter{background:#0f2f27;color:#fff}
.irf-in{max-width:1120px;margin:0 auto;padding:30px 28px;display:flex;justify-content:space-between;align-items:center;gap:20px}
.irf-in b{display:block;font-size:12px;color:#d4e497;margin-bottom:4px}
.irf-in p{margin:0;font-size:12px;color:#8fa797;line-height:1.7}
.irf-in p a{color:#c6d5cc;text-decoration:none}.irf-in p a:hover{color:#d4e497}
.irf-in img{height:40px;width:auto;flex-shrink:0}
@media(max-width:650px){.irh-in{padding:10px 16px}.irh-name{font-size:12px;flex-basis:100%;order:3}.gpby{display:none}.brandline img{width:100px}.doc{padding:30px 16px 44px}.doc h1{font-size:32px}.doc nav ol{columns:1}.irf-in{flex-direction:column;align-items:flex-start;padding:26px 16px}.doc table{display:block;overflow-x:auto}}
@media print{.irheader,.irfooter,.doc nav{display:none}body{background:#fff}}