:root{color-scheme:light;--ink:#18222c;--muted:#546171;--blue:#174d7b;--line:#dbe2e9;--quiet:#f5f7f9;--white:#fff;font-family:system-ui,-apple-system,"Segoe UI",sans-serif}
*{box-sizing:border-box}
body{margin:0;background:var(--white);color:var(--ink);font-size:16px;line-height:1.65}
a{color:var(--blue);text-underline-offset:.2em}a:hover{color:#0f3656}
:focus-visible{outline:3px solid #3374a8;outline-offset:3px}
button,input{font:inherit}
[hidden]{display:none!important}
.skip-link,.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.skip-link:focus{position:fixed;z-index:10;left:12px;top:12px;width:auto;height:auto;margin:0;clip:auto;padding:8px 12px;background:#fff}
.topbar{border-bottom:1px solid var(--line);background:#fff}
.topbar-inner{max-width:1480px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:70px;padding:0 32px}
.brand{display:inline-flex;align-items:center;gap:11px;color:var(--ink);font-weight:750;text-decoration:none;font-size:17px;letter-spacing:-.02em}
.brand small{font-weight:550;color:var(--muted);font-size:14px;margin-left:8px;letter-spacing:0}
.top-actions{display:flex;align-items:center;gap:17px}
.version{font-size:13px;color:var(--muted);white-space:nowrap}
#search-toggle{display:flex;gap:9px;align-items:center;cursor:pointer;padding:5px 9px;border:1px solid var(--line);border-radius:5px;color:var(--ink);background:var(--quiet);font-size:14px}
#search-toggle svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.7}
kbd{font-size:12px;border:1px solid var(--line);border-radius:3px;padding:0 5px;margin-left:17px;background:#fff;color:var(--muted)}
.layout{display:grid;grid-template-columns:230px minmax(0,780px) 185px;gap:clamp(24px,4vw,60px);max-width:1480px;margin:auto;padding:0 32px}
.sidebar,.page-outline{padding-top:39px}
.sidebar nav,.page-outline nav{position:sticky;top:24px}
.sidebar nav{max-height:calc(100vh - 42px);overflow:auto;padding:3px}
.nav-group{margin:0 0 23px}
.nav-group h2,.page-outline h2{font-size:12px;font-weight:750;color:var(--muted);letter-spacing:.07em;text-transform:uppercase;margin:0 0 5px}
.nav-group ul,.page-outline ul{list-style:none;margin:0;padding:0}
.nav-group a{display:block;padding:6px 9px;margin-left:-3px;font-size:14px;color:var(--ink);text-decoration:none;border-left:2px solid transparent;line-height:1.4}
.nav-group a:hover{background:var(--quiet);color:var(--blue)}
.nav-group a[aria-current=page]{background:#eef3f8;color:var(--blue);border-left-color:var(--blue);font-weight:700}
.page-outline{border-left:1px solid var(--line);padding-left:16px;margin-top:46px;padding-top:0;align-self:start}
.page-outline a{display:block;color:var(--muted);text-decoration:none;font-size:13px;padding:4px 0;line-height:1.45}
.page-outline a:hover{text-decoration:underline}
.mobile-nav{display:none}
main{min-width:0;padding-top:42px}
main:focus{outline:none}
.eyebrow{font-weight:750;font-size:12px;letter-spacing:.09em;text-transform:uppercase;color:var(--blue)}
h1{font-size:clamp(34px,4.6vw,52px);letter-spacing:-.045em;line-height:1.06;margin:7px 0 19px;max-width:19ch}
.article>p:first-child{font-size:18px;color:var(--muted);max-width:63ch}
.article p,.article ul,.article ol,.article dl{margin:0 0 16px}
.article section{scroll-margin-top:20px;margin:34px 0}
.article h2{line-height:1.24;font-size:25px;letter-spacing:-.025em;margin:0 0 11px;padding-top:15px;border-top:1px solid var(--line)}
.article li{padding-left:3px;margin-bottom:7px}
.article ul,.article ol{padding-left:23px}
.workflow{list-style:none;counter-reset:steps;padding:0!important}
.workflow li{counter-increment:steps;display:grid;grid-template-columns:30px 1fr;padding:11px 0;border-bottom:1px solid var(--line);margin:0}
.workflow li::before{content:counter(steps,decimal-leading-zero);font-size:12px;font-weight:700;color:var(--muted);grid-row:span 2;padding-top:4px}
.workflow a{font-weight:700}.workflow span{font-size:14px;color:var(--muted)}
.note{background:var(--quiet);border-left:3px solid var(--blue);padding:12px 15px}
.terms dt{font-weight:750}.terms dd{margin:0 0 10px;color:var(--muted)}
figure{margin:19px 0 22px}figure img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:5px}
figcaption{font-size:13px;color:var(--muted);margin-top:7px}
figcaption a{white-space:nowrap;margin-left:3px}
.table-scroll{overflow:auto;margin:17px 0 21px}
table{width:100%;border-collapse:collapse;min-width:520px;font-size:14px}
th,td{text-align:left;vertical-align:top;padding:10px;border-bottom:1px solid var(--line)}
thead th{background:var(--quiet)}
td:nth-child(2){white-space:nowrap}
.adjacent{display:flex;gap:12px;justify-content:space-between;border-top:1px solid var(--line);padding-top:16px;margin-top:43px}
.adjacent a{font-weight:650;text-decoration:none;padding:5px 0}.adjacent a:hover{text-decoration:underline}
.adjacent span{display:block;color:var(--muted);font-size:12px;font-weight:500}
.adjacent a:last-child{margin-left:auto;text-align:right}
footer{border-top:1px solid var(--line);margin:30px 0 0;padding:16px 0 30px;font-size:13px;color:var(--muted)}
footer span{margin:0 4px}
#search-dialog{width:min(92vw,620px);max-height:82vh;overflow:auto;border:1px solid var(--line);border-radius:8px;padding:18px 20px;color:var(--ink);box-shadow:0 14px 52px #13283b33}
#search-dialog::backdrop{background:#15253580}
.search-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.search-top h2{margin:0;font-size:20px}.search-top button{border:0;background:var(--quiet);cursor:pointer;border-radius:4px;padding:2px 8px}
#search-input{display:block;width:100%;padding:8px;border:1px solid #95a3af;border-radius:4px}
#search-status{font-size:13px;color:var(--muted);margin:10px 0 0}
#search-results{list-style:none;padding:0;margin:5px 0}
#search-results li{border-bottom:1px solid var(--line)}
#search-results a{display:block;padding:8px 0}
#search-results small{display:block;color:var(--muted);line-height:1.4}
@media(max-width:1060px){.layout{grid-template-columns:195px minmax(0,1fr)}.page-outline{display:none}}
@media(max-width:700px){.topbar-inner{padding:0 16px;min-height:57px}.brand small,.version,kbd{display:none}.layout{display:block;padding:0 16px}.sidebar{display:none}.mobile-nav{display:block;border-bottom:1px solid var(--line);padding:11px 0}.mobile-nav summary{cursor:pointer;color:var(--blue);font-weight:650}.mobile-nav nav{padding-top:12px}.mobile-nav .nav-group{margin-bottom:13px}main{padding-top:26px}.article>p:first-child{font-size:16px}h1{margin-bottom:14px}.article h2{font-size:22px}}
@media print{.top-actions,.sidebar,.mobile-nav,.page-outline,.adjacent,dialog{display:none!important}.layout{display:block;padding:0}.topbar-inner{padding:0}main{padding-top:18px}figure{break-inside:avoid}}