:root{--ink:#142740;--ink2:#36516e;--blue:#134a85;--teal:#147b70;--bg:#f4f7fa;--card:#fff;--line:#d8e2ee;--soft:#eaf2fa;--gold:#edb953}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}a{color:#125aa5}a:hover{text-decoration-thickness:2px}.top{background:#102942;color:#fff}.top .wrap{display:flex;gap:1rem;flex-wrap:wrap;align-items:center;justify-content:space-between;padding:18px 20px}.brand{font-size:1.2rem;font-weight:800;color:white;text-decoration:none}.brand span{font-weight:500;color:#bed8f4}nav a{color:#eef4fb;white-space:nowrap;text-decoration:none;margin-left:1rem;font-weight:650}nav a:hover{text-decoration:underline}.wrap{max-width:1160px;margin:auto;padding:0 20px}.hero{padding:45px 0 32px;background:linear-gradient(135deg,#163e66,#0f6b72);color:white}.hero h1{font-size:clamp(2rem,4.3vw,3.3rem);line-height:1.15;margin:12px 0 14px}.hero p{max-width:850px;color:#e5f0fc;font-size:1.08rem}.crumb{font-size:.87rem;color:#57718f;margin:24px 0}.crumb a{text-decoration:none}.kicker{text-transform:uppercase;letter-spacing:.12em;font-size:.75rem;font-weight:800;color:#bfe4e5}.tag{display:inline-block;color:#155164;background:#e4f4f4;font-weight:700;border:1px solid #bfe6e3;border-radius:22px;padding:4px 12px;margin:4px 6px 4px 0;font-size:.83rem}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(275px,1fr));gap:18px}.card{background:#fff;border:1px solid var(--line);box-shadow:0 4px 16px #143c5c0c;padding:23px;border-radius:13px}.card h2,.card h3{margin:0 0 12px;line-height:1.25}.card p{color:#435973}.card ul{padding-left:21px}.card li{margin:5px 0}.card a.title{font-weight:730;font-size:1.05rem}.lead{font-size:1.12rem;color:#344962;max-width:920px}.btn{display:inline-block;border-radius:7px;background:#16776e;color:white;text-decoration:none;padding:11px 18px;font-weight:800}.btn:hover{background:#0d5952}.btn.secondary{background:#184e83}.panel{background:#eaf2f9;border-left:4px solid #2a75ae;padding:15px 22px;margin:20px 0;border-radius:4px}.warn{background:#fff5e1;border-color:#db9a27}.main{padding:20px 0 65px}h2{line-height:1.3;margin-top:34px}h3{line-height:1.35}.small{font-size:.89rem;color:#58718a}.meta{display:flex;flex-wrap:wrap;gap:8px;margin:17px 0}.number{font-variant-numeric:tabular-nums;font-weight:750}.search{padding:14px;border:1px solid #a6bbd0;width:100%;border-radius:8px;font:inherit;max-width:720px;margin:15px 0}.list{list-style:none;padding:0;margin:0}.list li{padding:12px 3px;border-bottom:1px solid #dbe4ed}.list a{font-weight:650;text-decoration:none}.list small{display:block;color:#60758b}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;background:white}th,td{padding:11px 12px;border-bottom:1px solid #d8e2ed;text-align:left;vertical-align:top}th{background:#e8f1fa;color:#183b5d}td:first-child{font-weight:600}.footer{background:#0e263e;color:#cbddeb;padding:34px 0}.footer a{color:#c0e7f2}.footer p{margin:7px 0}.cta{margin:34px 0;background:#123e65;color:white;padding:26px;border-radius:13px}.cta h2{margin:0 0 10px}.cta p{color:#dce9f9}.cta a{color:#fff}button{cursor:pointer}.paging{margin:26px 0}.details summary{cursor:pointer;font-weight:650}.pill{border:1px solid #b5cadd;color:#46637e;border-radius:16px;padding:2px 9px;font-size:.76rem;display:inline-block}.stat{font-weight:900;font-size:1.5rem;color:var(--blue)}.muted{color:#597289}.skiptocontent{position:absolute;left:-10000px}.skiptocontent:focus{left:10px;top:10px;background:white;padding:10px;z-index:5}@media(max-width:800px){nav a{margin:0 8px 0 0}.top .wrap{align-items:flex-start}h1{font-size:2.15rem}}

/* Consistent modern link treatments for the 9,000+ library pages. */
.top .wrap{gap:10px 20px}
.top nav{display:flex;flex-wrap:wrap;gap:5px 7px;align-items:center}
.top nav a{margin:0;color:#ebf6ff;border:1px solid #ffffff30;border-radius:8px;padding:7px 11px;font-size:.86rem;line-height:1.4;transition:background .15s}
.top nav a:hover,.top nav a:focus-visible{background:#24547c;text-decoration:none;border-color:#ffffff60}
.crumb a{font-weight:650;text-decoration:none;border-bottom:1px solid #afc6d8}
.crumb a:hover{text-decoration:none;border-bottom-color:#125aa5}
.card a{color:#0a5188;text-decoration:none}
.card a:hover,.list a:hover{color:#073c68;text-decoration:underline;text-underline-offset:3px}
.card>a[href]:not(.title){display:inline-block;border-radius:8px;padding:10px 14px;background:#145985;color:#fff;text-decoration:none;font-size:.94rem;font-weight:700;line-height:1.4}
.card>a[href]:not(.title):hover{background:#0d3e64;color:#fff;text-decoration:none}
.btn:focus-visible,.top a:focus-visible,.card a:focus-visible,.list a:focus-visible{outline:3px solid #4eb9d9;outline-offset:3px}
@media(max-width:800px){.top .wrap{display:block}.top nav{margin-top:12px}.top nav a{white-space:normal}}


/* October 2026 correction: centered reading column and responsive safe-area gutters.
   The previous .main {padding:20px 0 ...} overwrote horizontal padding
   from .wrap, placing paragraphs, breadcrumbs, grids and panels flush to the viewport. */
html { -webkit-text-size-adjust:100%; text-size-adjust:100%; }
body { overflow-wrap:break-word; }
.main.wrap {
  width:100%;
  max-width:1160px;
  margin-inline:auto;
  padding:26px clamp(20px, 3vw, 36px) 70px;
}
.main > * { max-width:100%; min-width:0; }
/* Light teal section labels were almost invisible on the pale inner-page background. */
.main .kicker {color:#12677d;}
.main .grid {grid-template-columns:repeat(auto-fit,minmax(min(100%,275px),1fr));}
.main .card, .main .panel, .main .grid > *, .main .meta {min-width:0;}
.main p, .main li, .main h1, .main h2, .main h3,
.main a, .main .tag, .main th, .main td {overflow-wrap:anywhere;}
.main img, .main svg, .main video {max-width:100%;height:auto;}
.main pre {max-width:100%;white-space:pre-wrap;overflow-wrap:anywhere;}
.top .brand-group {display:flex;align-items:baseline;gap:0 8px;flex-wrap:wrap;min-width:0;}
.top .brand-group .brand {line-height:1.35;}
.top .brand-subtitle {font-size:1.2rem;font-weight:500;color:#bed8f4;text-decoration:none;line-height:1.35;}
.top .brand-subtitle:hover,.top .brand-subtitle:focus-visible {color:#fff;text-decoration:underline;text-underline-offset:3px;}
@media(max-width:640px){
  .main.wrap {padding:22px 18px 58px;}
  .main .grid {grid-template-columns:minmax(0,1fr);gap:14px;}
  .main .card {padding:18px;}
  .main .panel {padding:15px 17px;}
  .main h1 {font-size:clamp(1.8rem,7.5vw,2.25rem);line-height:1.15;}
  .main h2 {font-size:clamp(1.35rem,5.5vw,1.8rem);}
  .main .tag {max-width:100%;white-space:normal;}
  .top .brand-group .brand,.top .brand-subtitle {font-size:1.06rem;}
}
@media(max-width:350px){.main.wrap{padding-inline:14px}.top .wrap{padding-inline:14px}}