:root{color-scheme:light;--ink:#172b3a;--muted:#60717f;--line:#e4e9ee;--accent:#176b68;--paper:#fff;--wash:#f6f8fa}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.8 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:var(--accent);text-underline-offset:4px}
a:hover{text-decoration-thickness:2px}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #3b82f6;outline-offset:4px}
.skip{position:absolute;left:16px;top:-80px;padding:8px 16px;background:#fff;z-index:5}.skip:focus{top:12px}
.help-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px max(28px,calc((100vw - 1440px)/2));border-bottom:1px solid var(--line);background:#fff}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);font-size:20px;font-weight:750;text-decoration:none;line-height:1.3}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;background:var(--accent);color:white;border-radius:10px;font-size:23px}
.brand small{display:block;color:var(--muted);font-size:11px;font-weight:500;letter-spacing:.04em}
.help-header nav,footer nav{display:flex;gap:24px;flex-wrap:wrap}.help-header nav a,footer a{font-size:12px}
.help-layout{display:grid;grid-template-columns:250px minmax(0,740px) 190px;gap:48px;max-width:1440px;margin:0 auto;padding:36px 28px 80px;align-items:start}
.help-layout.without-nav{display:block;max-width:900px;padding-top:48px}
.categories{font-size:13px;position:sticky;top:20px;max-height:calc(100vh - 40px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;padding:0 16px 12px 0;border-right:1px solid var(--line)}
.categories form{padding:0 3px 24px}.categories label{font-weight:650;color:var(--ink);font-size:12px}
.search-row{display:flex;gap:6px;margin-top:8px}.search-row input{min-width:0;width:100%;font-size:12px;padding:9px 10px}.search-row button{font-size:11px;padding:8px 10px}
.nav-group{margin:0 0 22px}.nav-group h2{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.075em;margin:0 9px 8px;color:#6b7b88;line-height:1.5}
.nav-group h2 span{font-size:10px;color:#8b98a3;font-weight:500;letter-spacing:0}
.nav-group ul{list-style:none;padding:0;margin:0}.nav-group li{margin:1px 0}
.categories .nav-group a{display:block;padding:7px 10px;border:1px solid transparent;border-radius:6px;color:#506575;text-decoration:none;line-height:1.55;overflow-wrap:anywhere}
.categories .nav-group a:hover{background:var(--wash);color:var(--ink)}
.categories .nav-group a[aria-current=page]{background:#eaf4f2;border-color:#d4e9e4;color:#155f59;font-weight:650}
.sidebar-support{margin:26px 9px 0;padding-top:18px;border-top:1px solid var(--line);font-size:11px}.sidebar-support strong{display:block;color:var(--ink);font-weight:600}.sidebar-support a{display:block;font-size:11px;margin-top:3px}
.mobile-browse{display:none}.categories summary{font-weight:650;cursor:pointer}
.toc{font-size:11px;position:sticky;top:28px;max-height:calc(100vh - 56px);overflow:auto;scrollbar-width:thin;align-self:start;border-left:1px solid var(--line);padding-left:18px}
.toc strong{display:block;font-size:11px;letter-spacing:.04em;color:#687c89;margin-bottom:12px}
.toc a{display:block;color:var(--muted);text-decoration:none;padding:5px 0;line-height:1.6}.toc a:hover{color:var(--accent)}.toc a.toc-child{padding-left:10px;font-size:10px}
main{min-width:0;overflow-wrap:break-word}main:focus{outline:none}
h1{font-size:clamp(29px,3.5vw,42px);font-weight:720;letter-spacing:-.04em;line-height:1.2;margin:12px 0 18px}
h2{font-size:23px;letter-spacing:-.025em;line-height:1.4;margin:38px 0 13px}h3{font-size:18px;line-height:1.5;margin:28px 0 10px}
h1,h2,h3,h4{scroll-margin-top:24px}.eyebrow{font-size:10px;color:var(--accent);font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.lead{font-size:17px;line-height:1.75;color:var(--muted);max-width:660px}.metadata{font-size:11px;border-bottom:1px solid var(--line);padding:0 0 22px;margin-bottom:28px;color:#71818e}
.muted,.breadcrumbs{color:var(--muted);font-size:12px}.breadcrumbs{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:24px}.breadcrumbs a{text-decoration:none}
.heading-anchor{font-size:.6em;opacity:0;text-decoration:none}h2:hover .heading-anchor,h3:hover .heading-anchor,.heading-anchor:focus{opacity:1}
ul,ol{padding-left:23px}li{margin:7px 0}p{margin:12px 0 18px}.article-content>h2:first-child{margin-top:0}
blockquote,.notice{border-left:3px solid #42998c;background:#f0f7f5;padding:15px 20px;margin:24px 0;color:#335c55;font-size:13px}
code{background:var(--wash);border-radius:4px;padding:2px 5px;font-size:.87em;overflow-wrap:anywhere}pre{overflow:auto;background:var(--wash);padding:16px;border:1px solid var(--line);border-radius:8px;line-height:1.7}pre code{padding:0;overflow-wrap:normal}
.guide-section{margin-top:36px}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding-bottom:10px;margin-bottom:16px}.section-heading h2{font-size:18px;margin:0}.section-heading>span{font-size:11px;color:var(--muted);white-space:nowrap}
.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0}
.guide-card{display:block;border:1px solid var(--line);border-radius:9px;padding:18px;text-decoration:none;color:var(--ink);background:#fff}
.guide-card:hover{border-color:#a3c6be;background:#fbfdfc}.guide-card .eyebrow{display:block;font-size:9px;margin-bottom:7px;letter-spacing:.06em}.guide-card strong{display:block;font-size:14px;font-weight:650;line-height:1.5}.guide-card p{font-size:12px;line-height:1.7;color:var(--muted);margin:6px 0 0}
.country-list{list-style:none;padding:0;margin:0;border:1px solid var(--line);border-radius:9px;overflow:hidden}.country-list li{margin:0}.country-list li+li{border-top:1px solid var(--line)}
.country-list a{display:grid;grid-template-columns:100px minmax(0,1fr) 18px;gap:14px;align-items:center;padding:14px 16px;text-decoration:none;color:var(--ink)}.country-list a:hover{background:var(--wash)}.country-list strong{font-size:13px;font-weight:650}.country-list span{font-size:12px;color:var(--muted);line-height:1.6}.country-list b{font-size:14px;color:var(--accent);font-weight:400}
.quick-links{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 10px}.quick-links a{padding:7px 12px;border:1px solid #cce3dd;background:#f3f9f7;border-radius:6px;text-decoration:none;font-size:12px;font-weight:600}
.article-navigation{display:flex;justify-content:space-between;gap:24px;border-top:1px solid var(--line);padding-top:24px;margin-top:40px;font-size:12px}.article-navigation a{max-width:47%}.related{border-top:1px solid var(--line);margin-top:40px}.related h2{font-size:19px}
main img{display:block;max-width:100%;max-height:650px;width:auto;height:auto;border:1px solid var(--line);border-radius:9px;margin:24px 0;box-shadow:0 5px 22px #172b3a08}
.legal-status{padding:20px 24px;border:1px solid var(--line);background:var(--wash);border-radius:9px;margin:24px 0}.legal-status h2{font-size:18px;margin-top:0}.legal-index{padding:20px 24px;background:var(--wash);border:1px solid var(--line);border-radius:9px;margin:26px 0}.legal-index strong{font-size:12px}.legal-index ol{columns:2;column-gap:36px;font-size:12px;margin-bottom:0}.legal-index li{break-inside:avoid;margin:7px 0}
.login-card{max-width:560px;margin:25px auto}.login-card form{display:grid;gap:10px;margin:30px 0}input{border:1px solid #c9d5dd;padding:11px 12px;border-radius:6px;font:inherit;background:white;color:var(--ink)}
button{background:var(--accent);color:white;border:0;border-radius:6px;padding:11px 15px;font:inherit;font-weight:650;cursor:pointer}button:disabled{opacity:.65;cursor:wait}
.password-input{position:relative}.password-input input{padding-right:70px;width:100%}.password-input button{position:absolute;right:4px;top:50%;transform:translateY(-50%);width:60px;padding:8px;background:transparent;color:#2563eb;border:0;margin:0}
footer{display:flex;justify-content:space-between;align-items:start;gap:30px;max-width:1384px;margin:0 auto;border-top:1px solid var(--line);padding:26px 0 32px;font-size:11px;color:var(--muted)}footer strong{display:block;font-size:12px;color:var(--ink);font-weight:600}footer span,footer small{display:block;margin-top:4px}footer small{font-size:10px}footer nav{gap:16px}footer nav a{font-size:11px}
@media(max-width:1220px){.help-layout{grid-template-columns:230px minmax(0,1fr);gap:34px}.toc{display:none}footer{margin:0 28px}}
@media(max-width:760px){.help-header{align-items:center;padding:16px 20px}.help-header nav{gap:5px;flex-direction:column;text-align:right}.help-header nav a{font-size:10px}.help-layout,.help-layout.without-nav{display:block;padding:24px 20px 50px}.categories{position:static;max-height:none;overflow:visible;border-right:0;border-bottom:1px solid var(--line);padding:0 0 18px;margin-bottom:28px}.categories form{padding:0 0 14px}.search-row input{font-size:14px}.search-row button{font-size:12px}.desktop-browse,.sidebar-support{display:none}.mobile-browse{display:block}.mobile-browse summary{padding:8px 0;font-size:13px}.mobile-browse nav{padding-top:18px;max-height:60vh;overflow:auto;overscroll-behavior:contain}.guide-grid{grid-template-columns:1fr}.guide-section{margin-top:30px}.country-list a{grid-template-columns:82px minmax(0,1fr) 14px;gap:8px;padding:13px 12px}.country-list span{font-size:11px}.legal-index ol{columns:1}footer{margin:0 20px;padding:24px 0;flex-direction:column;gap:18px}footer nav{gap:14px}.article-navigation{gap:14px}.brand{font-size:18px}.brand-mark{width:34px;height:34px;font-size:21px}}
@media print{.help-header,.categories,.toc,.quick-links,.article-navigation,footer,.heading-anchor,.skip{display:none!important}.help-layout,.help-layout.without-nav{display:block;max-width:none;padding:0}body{font-size:11pt;color:#000}a{color:inherit}.legal-index{background:#fff}.guide-card,blockquote{break-inside:avoid}main img{max-height:400px}}