:root{--navy:#102239;--teal:#087F8C;--ink:#26364A;--muted:#526478;--pale:#EEF4F8;--border:#D8E2EB;--warning:#FFF4DD;--warning-border:#E8CE92}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:#f6f8fb;color:var(--ink);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--teal);text-underline-offset:3px}a:focus-visible,button:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid #df8a24;outline-offset:3px}.skip{position:absolute;top:-80px;background:white;padding:12px;z-index:10}.skip:focus{top:8px}header{background:var(--navy);color:white;padding:22px max(24px,calc((100vw - 1340px)/2));display:flex;align-items:center;gap:15px}header img{width:48px;height:48px;border-radius:6px}header strong{font-size:23px;display:block;line-height:1.2}header small{font-size:11px;letter-spacing:.12em}header .edition{margin-left:auto;font-size:12px;text-align:right;letter-spacing:.04em}.layout{max-width:1340px;margin:auto;display:grid;grid-template-columns:255px minmax(0,1fr);gap:48px;padding:40px 24px 70px}.sidebar{position:sticky;top:20px;align-self:start;max-height:calc(100vh - 40px);overflow:auto;padding:0 12px 20px 0}.eyebrow{font-size:12px;font-weight:750;letter-spacing:.12em;text-transform:uppercase;color:var(--teal)}nav a{display:block;padding:6px 0;font-size:13px;line-height:1.4;text-decoration:none;color:var(--muted)}nav a:hover{text-decoration:underline;color:var(--teal)}.sidebar p{font-size:12px;color:var(--muted)}article{min-width:0;background:white;border:1px solid var(--border);border-radius:12px;padding:38px 45px 45px;box-shadow:0 5px 16px #10223904}h1{font-size:39px;line-height:1.18;color:var(--navy);letter-spacing:-.025em;margin:12px 0 16px}h2{color:var(--navy);font-size:25px;line-height:1.3;margin:48px 0 15px;padding-top:14px;border-top:2px solid var(--teal)}h3{color:var(--teal);font-size:19px;margin:30px 0 12px}p{margin:0 0 18px}.subtitle{color:var(--muted);font-size:18px}.meta{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;margin:20px 0 25px}.meta span{background:var(--pale);padding:5px 10px;border-radius:20px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0 26px}.button{display:inline-block;text-decoration:none;border:1px solid var(--teal);padding:8px 13px;border-radius:6px;font-size:13px;font-weight:650;background:white;color:var(--teal);cursor:pointer}.button.primary{background:var(--teal);color:white}.callout{padding:16px 19px;border-left:4px solid #b68a31;background:var(--warning);margin:24px 0}.callout p{margin:0;font-size:14px}li{margin:10px 0}ol,ul{padding-left:25px}figure{margin:25px 0}figure img{display:block;width:100%;height:auto;border:1px solid var(--border);border-radius:6px}figcaption{font-size:12px;line-height:1.5;color:var(--muted);margin-top:9px}.table-scroll{max-width:100%;overflow:auto;border:1px solid var(--border);border-radius:7px;margin:22px 0}table{width:100%;border-collapse:collapse;font-size:13px;line-height:1.55}th{background:var(--navy);color:white;text-align:left;padding:12px;min-width:95px}td{padding:12px;vertical-align:top;border-bottom:1px solid var(--border)}td:first-child{font-weight:600;min-width:145px}tr:nth-child(even){background:var(--pale)}td p:last-child{margin-bottom:0}.sidebar input{width:100%;border:1px solid var(--border);border-radius:5px;padding:9px;font-size:13px;margin:8px 0}.sidebar label{font-size:12px;font-weight:650}#section-status{font-size:11px}footer{margin-top:40px;font-size:12px;color:var(--muted);padding-top:20px;border-top:1px solid var(--border)}[hidden]{display:none!important}@media(max-width:800px){header{padding:16px}header strong{font-size:19px}header .edition{font-size:10px}.layout{display:block;padding:20px 12px}.sidebar{position:static;max-height:none;padding:0 4px 20px}.sidebar nav{columns:2;column-gap:20px}.sidebar nav a{break-inside:avoid}.sidebar input{max-width:400px}article{padding:25px 20px}h1{font-size:31px}h2{font-size:23px}.table-scroll table{min-width:540px}body{font-size:15px}}@media print{header,.sidebar,.actions{display:none}.layout{display:block;padding:0}article{border:0;box-shadow:none;padding:0}h2{break-after:avoid}.table-scroll{overflow:visible}table{font-size:10px}thead{display:table-header-group}tr{break-inside:avoid}.callout,figure{break-inside:avoid}a{color:inherit}}

body.reader-shell{--reader-sidebar-width:280px;--reader-gutter:0px;--reader-content-inset:33px;--reader-rail:calc(var(--reader-sidebar-width) + var(--reader-gutter) + var(--reader-content-inset))}
html,body{height:100%;overflow:hidden;scroll-behavior:auto}
body.reader-shell{height:100vh;height:100dvh;display:grid;grid-template-rows:auto minmax(0,1fr);overflow:hidden}
.reader-header{background:#000;color:#fff;padding:8px 0;display:grid;grid-template-columns:var(--reader-rail) minmax(0,1fr);gap:0;align-items:center;position:relative;z-index:5;min-width:0}
.reader-header .reader-brand{display:block;flex:0 0 auto;line-height:0;width:192px;height:96px;overflow:hidden}
.reader-header .reader-brand{grid-column:1;grid-row:1;margin-left:28px}
.reader-header img{display:block;width:192px;height:192px;margin-top:-48px;object-fit:contain;border-radius:0}
.reader-title{min-width:0;display:flex;align-items:baseline;gap:10px;white-space:nowrap;flex-shrink:0}.reader-header strong{font-size:28px;display:inline-block;line-height:1.3}
.reader-title{grid-column:2;grid-row:1;align-self:end;margin:0 20px 12px 0}
.reader-title-separator{color:#8794a4;font-size:14px}
.reader-header small{font-size:12px;letter-spacing:.035em;color:#cbd4df}
.reader-version{position:absolute;top:14px;right:28px;margin:0;font-size:12px;line-height:1.6;text-align:right;color:#e1e8f0;max-width:min(430px,calc(100% - var(--reader-rail) - 28px))}
.reader-header .header-home-link{position:absolute;top:39px;right:28px;display:inline-flex;align-items:center;min-height:36px;padding:6px 10px;border:1px solid #536171;border-radius:5px;color:#e1e8f0;font-size:12px;line-height:1.4;text-decoration:none}
.reader-header .header-home-link:hover{background:#17202d;color:#fff;text-decoration:underline}
.reader-header .header-home-link:focus-visible{outline:2px solid #fff;outline-offset:3px}
.reader-sidebar .sidebar-home-link{display:none}
@media(max-width:1000px){
 .reader-header .header-home-link{display:none}
 .reader-sidebar .sidebar-home-link{display:flex;align-items:center;min-height:44px;margin:0 0 10px;padding:8px 10px;border:1px solid #b8c8d8;border-radius:5px;color:#075b65;font-size:13px;font-weight:600;text-decoration:none}
 .reader-sidebar .sidebar-home-link:hover{background:#e0eff0;text-decoration:underline}
}
.reader-layout{display:grid;grid-template-columns:280px minmax(0,1fr);min-height:0;max-width:none;width:100%;margin:0;padding:0;gap:0}
.reader-sidebar{position:static;align-self:stretch;min-height:0;max-height:none;overflow-y:auto;overscroll-behavior:contain;padding:24px 21px 35px;background:#f2f6fa;border-right:1px solid #d8e2eb;font-size:13px}
.reader-sidebar nav a{display:block;color:#33485f;text-decoration:none;padding:9px 10px;border-radius:6px;line-height:1.4;font-size:13px}
.reader-sidebar nav a:hover{background:#e3edf3;color:#076974;text-decoration:underline}
.reader-sidebar nav a[aria-current="page"]{background:#e0eff0;border-left:3px solid #087f8c;font-weight:700;color:#075b65}
.reader-nav-context{position:sticky;top:-24px;margin:-24px -21px 16px;padding:16px 21px 12px;background:#f2f6fa;border-bottom:1px solid #d8e2eb;z-index:2}
.reader-current-label{display:block;font-size:10px;font-weight:750;letter-spacing:.06em;text-transform:uppercase;color:#526478;margin-bottom:5px}
.reader-current-link{display:block;font-size:13px;line-height:1.45;font-weight:700;color:#075b65;text-decoration:none;overflow-wrap:anywhere}
.reader-current-link:hover{text-decoration:underline}
.reader-sidebar nav small{display:block;font-size:11px;line-height:1.5;font-weight:400;color:#627386;margin-top:4px}
.reader-complete-link{display:inline-block;font-size:12px;margin-top:8px;color:#087f8c;font-weight:650}
.nav-label{font-size:11px;font-weight:750;text-transform:uppercase;letter-spacing:.08em;color:#087f8c;margin:22px 10px 6px}
.module-nav details{margin:3px 0}.module-nav summary{cursor:pointer;padding:9px 7px;color:#263c52;font-weight:650;line-height:1.4}
.module-nav summary:hover{background:#e3edf3;border-radius:5px}
.module-nav .chapter-links{list-style:none;margin:0 0 8px 9px;padding:0 0 0 8px;border-left:1px solid #cddce5}
.module-nav .chapter-links>li{margin:2px 0}
.reader-sidebar .chapter-links>li>a{font-size:12px;padding:7px 8px;font-weight:400}
.reader-sidebar .section-nav{border-top:1px solid #d8e2eb;margin:8px 0 12px 8px;padding-top:10px}
.reader-sidebar .section-nav nav a{font-size:11px;padding:5px 7px}
.section-nav .nav-label{margin:4px 0 6px}
.section-nav a[aria-current="location"]{color:#075b65;font-weight:700;background:#e0eff0}
.reader-sidebar label{font-weight:700;font-size:12px}.reader-sidebar input{box-sizing:border-box;width:100%;border:1px solid #b8c8d8;border-radius:6px;padding:9px;margin:8px 0;font:inherit;background:white}
.reader-sidebar #section-status{font-size:11px;color:#627386;margin:0 0 8px}
.global-search{padding-bottom:18px;border-bottom:1px solid #d8e2eb;margin-bottom:12px}
.global-search-controls{display:flex;gap:6px;align-items:center}.global-search-controls input{min-width:0}
.global-search button{font:inherit;font-size:12px;border:1px solid #b8c8d8;border-radius:5px;background:white;color:#075b65;padding:7px;cursor:pointer}
#guide-search-status{font-size:11px;color:#526478;margin:0 0 8px;line-height:1.5}
#guide-search-results{list-style:none;margin:0;padding:0;max-height:330px;overflow-y:auto;overscroll-behavior:contain}
#guide-search-results li{margin:0 0 8px!important}#guide-search-results a{display:block;text-decoration:none;color:#075b65;background:#fff;border:1px solid #d8e2eb;border-radius:6px;padding:10px;font-size:12px;line-height:1.45;overflow-wrap:anywhere}
#guide-search-results a:hover{background:#e0eff0}#guide-search-results strong,#guide-search-results small,#guide-search-results span{display:block}
#guide-search-results small{color:#526478;margin:5px 0;font-size:10px}#guide-search-results span{color:#33485f;font-size:11px}
.reader-sidebar [hidden]{display:none!important}
.reader-main{min-width:0;min-height:0;overflow:auto;overflow-wrap:anywhere;overscroll-behavior:contain;scroll-behavior:smooth;scroll-padding-top:24px;padding:24px var(--reader-gutter) 45px;outline:none;font-size:15px;line-height:1.65}
.reader-main>article,.reader-main>.reader-content{box-sizing:border-box;width:100%;max-width:none;margin:0;padding:28px 32px;background:white;border:1px solid #d8e2eb;border-radius:12px;box-shadow:0 5px 16px #10223904}.reader-main .meta{display:none}
.reader-main>article>.eyebrow,.reader-main>.reader-content>.eyebrow{margin:0;font-size:12px;line-height:1.65}
.reader-main h1{font-size:29px;line-height:1.25;letter-spacing:-.025em;margin:8px 0 14px}
.reader-main article>p,.reader-main article>ol,.reader-main article>ul{max-width:76ch}
.reader-main .subtitle{font-size:16px}.reader-main h2{font-size:23px}.reader-main h3{font-size:18px}
.reader-main figure img{max-height:720px;object-fit:contain;background:#fff}
.reader-main #module-coverage{margin-top:45px}.reader-main #module-coverage th[scope="row"]{background:transparent;color:#26364a;font-size:13px;min-width:165px}
.reader-main #module-coverage tr:target{outline:3px solid #087f8c;outline-offset:-3px;background:#e0eff0}
.reader-menu,.reader-close,.reader-backdrop{display:none}.reader-sidebar .library-link{font-weight:700;color:#087f8c}
.skip{position:fixed;left:16px;top:-100px;z-index:20;background:white;color:#087f8c;padding:10px}.skip:focus{top:10px}
@media(max-width:800px){
 body.reader-shell{--reader-sidebar-width:0px;--reader-gutter:12px;--reader-content-inset:21px}
 .reader-header{padding:6px 12px;gap:10px;display:grid;grid-template-columns:160px minmax(0,1fr)}
 .reader-header .reader-brand{width:160px;height:80px;grid-column:1;grid-row:1;margin-left:0}
 .reader-header img{width:160px;height:160px;margin-top:-40px}.reader-header strong{font-size:23px}.reader-header small{font-size:clamp(9px,2.6vw,10px)}
 .reader-title{grid-column:1/-1;grid-row:2;gap:8px;margin:0;padding-left:var(--reader-content-inset)}.reader-title-separator{font-size:12px}
 .reader-version{position:static;grid-column:2;grid-row:1;align-self:start;font-size:10px;text-align:right;max-width:none;width:auto;margin:4px 0 0;line-height:1.5}
 .reader-menu{display:block;grid-column:2;grid-row:1;justify-self:end;align-self:end;background:#102239;border:1px solid #8090a3;color:white;border-radius:6px;padding:8px;font-size:11px;max-width:130px}
 .reader-layout{display:block;position:relative;overflow:hidden}.reader-main{height:100%;box-sizing:border-box;padding:20px 12px 40px}
 .reader-main h1{font-size:28px}.reader-main>article,.reader-main>.reader-content{padding:25px 20px}
 .reader-sidebar{position:absolute;left:0;top:0;bottom:0;width:min(310px,86vw);box-sizing:border-box;z-index:4;transform:translateX(-100%);visibility:hidden;background:#f2f6fa}
 .reader-sidebar nav{columns:initial}.reader-sidebar nav a{break-inside:avoid}
 .navigation-open .reader-sidebar{transform:none;visibility:visible;box-shadow:5px 0 20px #10223930}
 .reader-close{display:block;width:100%;padding:9px;border:1px solid #b8c8d8;border-radius:5px;background:white;color:#102239;margin-bottom:16px}
 .navigation-open .reader-backdrop{display:block;position:absolute;inset:0;background:#10223980;border:0;z-index:3;width:100%;height:100%;padding:0}
}
@media(prefers-reduced-motion:reduce){.reader-main{scroll-behavior:auto}}
@media print{
 html,body,body.reader-shell{display:block;height:auto;overflow:visible}
 .reader-header,.reader-sidebar,.reader-menu,.reader-backdrop,.reader-close,.skip{display:none!important}
 .reader-layout,.reader-main{display:block;height:auto;overflow:visible;padding:0}.reader-main .meta{display:flex}
 .reader-main>article,.reader-main>.reader-content{max-width:none;padding:0;border:0;box-shadow:none}
}
.table-scroll::after{content:"On narrow screens, scroll this table sideways to read all columns.";display:block;font-size:11px;color:var(--muted);padding:8px 12px}
.guide-breadcrumbs{font-size:12px;line-height:1.6;margin:0 0 14px;color:#526478}
.guide-breadcrumbs ol{display:flex;flex-wrap:wrap;align-items:baseline;gap:7px;list-style:none;padding:0;margin:0}
.guide-breadcrumbs li{display:flex;align-items:baseline;margin:0}
.guide-breadcrumbs li+li:before{content:"/";margin-right:7px;color:#526478}
.guide-breadcrumbs a{display:inline;padding:0;font-size:inherit;line-height:inherit;color:#087f8c}
.reader-main article>h1{scroll-margin-top:24px}