:root{--paper:#fbf9f3;--surface:#fffdf8;--navy:#192e45;--text:#243449;--muted:#5a6470;--brass:#8a622b;--line:#e2dfd5;--code:#edf1f4;--selected:#e8edf0;--focus:#285c91;font-family:system-ui,-apple-system,"Segoe UI","Malgun Gothic",sans-serif;color:var(--text);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}
body{margin:0}
a{color:var(--navy);text-underline-offset:.2em}
a:hover{color:#75551f}
button,input,summary{font:inherit}
button,summary{cursor:pointer}
button{color:var(--navy);background:var(--surface);border:1px solid #c9c7bf;border-radius:7px;padding:.55rem .8rem}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,.table-scroll:focus-visible{outline:3px solid var(--focus);outline-offset:4px}
main:focus{outline:none}
.skip-link{position:fixed;z-index:10;left:12px;top:10px;padding:10px 16px;background:var(--navy);color:white;transform:translateY(-160%)}
.skip-link:focus{transform:translateY(0)}
.site-header{height:80px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:minmax(160px,1fr) minmax(140px,1fr) auto;align-items:center;padding:0 32px;gap:24px;background:var(--surface);position:sticky;top:0;z-index:3}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-size:18px;font-weight:750}
.brand small{display:block;font-size:12px;color:var(--muted);font-weight:500;margin-top:2px}
.header-actions{display:flex;align-items:center;gap:16px;font-size:13px;min-width:0;padding-left:24px;border-left:1px solid var(--line)}
.header-actions>a{text-decoration:none}
.product-link{display:inline-flex;align-items:center;gap:6px;min-height:44px;white-space:nowrap}
.store-cta{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 14px;border:1px solid var(--navy);border-radius:7px;background:var(--navy);color:var(--surface);font-weight:650;white-space:nowrap}
.store-cta:hover{background:#284461;border-color:#284461;color:var(--surface)}
.search-open{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;max-width:320px;min-width:0;min-height:44px;justify-self:end;padding:10px 14px;text-align:left;background:var(--paper);color:var(--muted);font-size:13px}
.search-open kbd{border:1px solid var(--line);padding:0 5px;border-radius:3px}
.site-layout{display:grid;grid-template-columns:248px minmax(0,760px) 218px;max-width:1420px;margin:auto;justify-content:center}
.sidebar{border-right:1px solid var(--line);padding:34px 22px;position:sticky;top:80px;height:calc(100vh - 80px);overflow-y:auto}
.nav-drawer>summary{display:none}
.sidebar nav{display:grid;gap:20px}
.nav-section{display:grid;gap:4px;min-width:0}
.nav-section+.nav-section{padding-top:20px;border-top:1px solid var(--line)}
.nav-group{font-size:11px;color:var(--brass);font-weight:700;letter-spacing:.025em;margin:0 12px 7px}
.nav-section>a{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px;font-size:14px;text-decoration:none;padding:10px 12px;border:1px solid transparent;border-radius:7px;line-height:1.4;color:var(--muted)}
.nav-section>a:hover{background:#f0eee7;color:var(--navy)}
.nav-section>a[aria-current]{background:var(--selected);border-color:#d4dde3;font-weight:700;color:var(--navy);box-shadow:inset 3px 0 var(--brass)}
.nav-section>a[aria-current]::after{content:"";width:6px;height:6px;flex:0 0 6px;border-radius:50%;background:var(--brass)}
.sidebar-foot{margin:42px 12px 0;padding-top:18px;border-top:1px solid var(--line);display:grid;gap:10px;font-size:11px;color:var(--muted)}
.sidebar-foot a{font-size:12px}
main{padding:54px 48px 32px;min-width:0}
.eyebrow{font-size:10px;letter-spacing:.13em;color:var(--brass);font-weight:650;margin:0 0 14px}
article{font-size:16px;line-height:1.85;overflow-wrap:anywhere}
h1,h2,h3,h4,h5,h6{color:var(--navy);line-height:1.4;letter-spacing:-.025em;scroll-margin-top:108px}
h1{font-size:34px;margin:0 0 26px;letter-spacing:-.045em}
h2{font-size:23px;margin:46px 0 15px}
h3{font-size:19px;margin:32px 0 12px}
h4,h5,h6{font-size:17px;margin:25px 0 10px}
article p{margin:0 0 20px}
article strong{font-weight:700;color:var(--navy)}
.screen-figure{margin:24px 0 30px;padding:10px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.screen-figure>a{display:block;border-radius:5px}
.screen-figure img{display:block;width:100%;height:auto;border-radius:5px}
.screen-figure figcaption{margin:11px 3px 2px;font-size:12px;line-height:1.6;color:var(--muted)}
article ul,article ol{padding-left:24px;margin:15px 0 25px}
article li{padding-left:4px;margin:8px 0}
article code{font-family:ui-monospace,"Cascadia Code",Consolas,monospace;background:var(--code);font-size:.85em;padding:2px 5px;border-radius:4px;word-break:normal}
article pre{margin:0;white-space:pre;overflow-x:auto;padding:19px 20px 22px;line-height:1.8;font-size:14px;tab-size:2}
article pre code{background:none;padding:0;font-size:inherit;border-radius:0}
.code-example{background:var(--code);border:1px solid #dfe4e7;border-radius:9px;margin:24px 0}
.code-label{display:block;font-size:10px;letter-spacing:.08em;font-weight:650;color:var(--muted);border-bottom:1px solid #dfe4e7;padding:9px 20px}
article table{width:100%;border-collapse:collapse;font-size:13px;line-height:1.65}
article th{text-align:left;color:var(--navy);background:#f0efe7;font-weight:700;white-space:nowrap}
article th,article td{padding:12px 13px;border-bottom:1px solid var(--line);vertical-align:top}
.table-scroll{overflow-x:auto;margin:23px 0;border:1px solid var(--line);border-radius:8px}
article table tr:last-child td{border-bottom:0}
article td code{font-size:12px}
blockquote{margin:22px 0;border-left:3px solid var(--brass);padding:10px 18px;background:#f3efe4}
.toc{padding:54px 24px;position:sticky;top:80px;height:calc(100vh - 80px);overflow-y:auto}
.toc nav{display:grid;gap:13px}
.toc p{font-size:11px;color:var(--muted);margin:0 0 4px}
.toc a{font-size:12px;line-height:1.65;color:var(--muted);text-decoration:none}
.toc a:hover{color:var(--navy);text-decoration:underline}
.page-turn{display:flex;gap:15px;margin:48px 0 30px}
.page-turn>a{flex:1;padding:16px;border:1px solid var(--line);border-radius:8px;text-decoration:none;background:var(--surface)}
.page-turn small{display:block;font-size:11px;color:var(--muted);margin-bottom:8px}
.page-turn span{font-size:14px;font-weight:600}
footer{font-size:11px;line-height:1.8;color:var(--muted);padding-top:22px;border-top:1px solid var(--line)}
footer a{color:var(--muted)}
.doc-meta{margin:0 0 10px;font-size:12px;font-weight:600;color:var(--brass)}
.version-note{font-size:12px;color:var(--muted);margin:0 0 22px;line-height:1.8}
.version-note a{margin-left:10px}
.guide-version{margin:0 0 24px;border:1px solid var(--line);border-radius:7px;background:var(--surface)}
.guide-version>summary{padding:11px 13px;font-size:13px;font-weight:650;cursor:pointer}
.guide-version nav{display:grid;border-top:1px solid var(--line);padding:6px}
.guide-version nav a{padding:9px 7px;font-size:12px;border-radius:4px;text-decoration:none}
.guide-version nav a:hover{background:var(--code)}
.image-open{cursor:zoom-in}
.image-dialog{width:min(1200px,calc(100vw - 32px));max-height:94vh;padding:16px;overflow:auto}
.image-head{display:flex;gap:16px;align-items:center;justify-content:space-between;margin:0 0 12px}
.image-head h2{margin:0;font-size:17px}
.image-head button{min-height:40px;padding:7px 16px;cursor:pointer;flex-shrink:0}
.image-scroll{overflow:auto;max-height:calc(94vh - 140px);border-radius:5px;background:#121820}
.image-scroll img{display:block;width:100%;height:auto;color:white}
.image-foot{font-size:13px;margin:12px 0 0}
html:has(.image-dialog[open]){overflow:hidden}
dialog{border:1px solid var(--line);border-radius:12px;padding:24px;width:min(640px,calc(100vw - 32px));max-height:80vh;color:var(--text);background:var(--surface)}
dialog::backdrop{background:rgb(16 31 46 / .45)}
.search-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.search-head h2{font-size:20px;margin:0}
dialog label{display:block;font-size:13px;font-weight:650;margin-bottom:8px}
dialog input{width:100%;padding:12px 14px;border:1px solid #a9b4bc;border-radius:6px;background:white;color:var(--text)}
#search-status{font-size:12px;color:var(--muted);line-height:1.6}
#search-results{display:grid;gap:7px}
#search-results a{display:block;padding:12px;border:1px solid var(--line);border-radius:6px;text-decoration:none;font-size:14px}
.no-script{padding:10px 24px;font-size:12px;background:#f0eadb}
[hidden]{display:none!important}
@media(max-width:1250px){
.site-layout{grid-template-columns:220px minmax(0,760px)}
.toc{display:none}
.sidebar{padding-left:17px;padding-right:17px}
.site-header{padding:0 24px}
}
@media(max-width:800px){
.site-header{height:auto;min-height:72px;padding:14px 20px;position:static;grid-template-columns:minmax(0,1fr) auto;gap:10px 16px}
.brand{font-size:16px;gap:8px}
.brand img{width:32px;height:32px}
.header-actions{grid-column:1/-1;gap:16px;justify-content:space-between;padding:10px 0 0;border-left:0;border-top:1px solid var(--line)}
.search-open{width:120px;padding:9px 10px;gap:10px}
.site-layout{display:block}
.sidebar{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line);padding:0 20px;background:var(--surface)}
.nav-drawer>summary{display:list-item;padding:15px 0;font-size:14px;font-weight:650}
.nav-drawer nav{gap:16px;padding:6px 0 20px}
.nav-section{grid-template-columns:repeat(2,minmax(0,1fr))}
.nav-section+.nav-section{padding-top:16px}
.nav-group{grid-column:1/-1;margin:0 12px 3px}
.sidebar-foot{display:none}
.guide-version{margin:14px 0}
main{padding:36px 24px}
h1{font-size:29px}
h2{font-size:21px;margin-top:36px}
article{font-size:15px}
article pre{font-size:12px;padding:14px}
.table-scroll{margin-left:0;margin-right:0}
article th,article td{padding:10px;min-width:96px}
h1,h2,h3{scroll-margin-top:24px}
.eyebrow{font-size:9px}
.page-turn{gap:10px}
.page-turn>a{padding:12px}
.page-turn span{font-size:13px}
}
@media(max-width:480px){
.site-header{padding-left:16px;padding-right:16px;column-gap:12px}
.search-open{width:104px}
.search-open kbd{display:none}
.store-cta{padding:10px 12px}
.screen-figure{padding:6px}
.screen-figure figcaption{font-size:11px}
}
@media print{
.site-header,.sidebar,.toc,.page-turn,dialog,.no-script{display:none}
.site-layout{display:block}
main{padding:0;max-width:none}
article{font-size:11pt}
a{color:inherit}
pre{white-space:pre-wrap!important}
h2{break-after:avoid}
.code-example,table{break-inside:avoid}
footer{margin-top:24px}
}

.doc-details{margin:12px 0;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
.doc-details>summary{padding:15px 18px;font-size:14px;font-weight:650;cursor:pointer;line-height:1.65;scroll-margin-top:100px}
.doc-details>summary:hover{background:#edf1f4}
.doc-details>summary:focus-visible{outline:2px solid var(--text);outline-offset:3px;border-radius:6px}
.doc-details[open]>summary{border-bottom:1px solid var(--line)}
.doc-details-body{padding:0 18px 12px}
.doc-details-body>h2:first-child{margin-top:24px}
@media(max-width:800px){.doc-details>summary{scroll-margin-top:24px}.doc-details-body{padding:0 14px 10px}}