:root{--bg:#fff;--bg-soft:#f7f9fc;--bg-alt:#f1f5fb;--text:#17243d;--text-2:#55637a;--text-3:#64748b;--line:#e5eaf2;--brand:#326fe8;--brand-hover:#245ac5;--brand-soft:#edf3ff;--code-bg:#f6f8fc;--shadow:0 14px 40px rgba(32,58,105,.07);--font:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color-scheme:light}
:root[data-theme="dark"]{--bg:#111824;--bg-soft:#151e2c;--bg-alt:#1a2637;--text:#e7edf7;--text-2:#adb9cd;--text-3:#899bb7;--line:#29364a;--brand:#87b0ff;--brand-hover:#b1ccff;--brand-soft:#1c3151;--code-bg:#151e2c;--shadow:0 18px 48px rgba(0,0,0,.22);color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:98px}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-wrap:break-word}
a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer;color:inherit}button,a{-webkit-tap-highlight-color:transparent}button{background:none;border:0}button:disabled{cursor:default}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--brand);outline-offset:4px;border-radius:5px}img{max-width:100%;height:auto}svg{flex-shrink:0}h1,h2,h3,p{margin-top:0}::selection{background:#c7dcff;color:#182b4a}kbd{font-family:inherit;font-size:11px;border:1px solid var(--line);border-radius:4px;padding:0 5px;line-height:20px;background:var(--bg)}
.icon{width:20px;height:20px;display:inline-block;vertical-align:middle}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:fixed;left:12px;top:-100px;background:var(--brand);color:white;padding:9px 16px;z-index:100;border-radius:6px}.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:40;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:blur(18px)}
.header-inner{height:72px;max-width:1440px;margin:auto;padding:0 36px;display:flex;align-items:center;gap:32px}
.brand{display:inline-flex;align-items:center;gap:9px;white-space:nowrap;font-size:20px;font-weight:760;letter-spacing:-.6px}.brand-icon{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px}.brand-mark{display:block;width:100%;height:100%;object-fit:contain}.brand-divider{height:20px;width:1px;background:var(--line);margin:0 4px}.brand-docs{font-size:15px;color:var(--text-3);font-weight:500;letter-spacing:0}
.top-nav{display:flex;align-items:center;gap:25px;margin-left:auto;white-space:nowrap;font-size:13px;font-weight:550}.top-nav a:hover,.top-nav a.active{color:var(--brand)}.header-tools{display:flex;align-items:center;gap:13px}.icon-button{width:33px;height:34px;display:inline-flex;align-items:center;justify-content:center;border-radius:7px;color:var(--text-2);flex-shrink:0}.icon-button:hover{background:var(--bg-alt);color:var(--brand)}.icon-button .icon{width:19px;height:19px}.search-button{display:flex;align-items:center;gap:9px;background:var(--bg-soft);border:1px solid var(--line);height:34px;padding:0 10px;border-radius:7px;color:var(--text-3);font-size:12px;white-space:nowrap}.search-button .icon{width:15px;height:15px}.search-button kbd{margin-left:9px;font-size:10px}.theme-toggle{border-left:1px solid var(--line);border-radius:0;padding-left:13px;width:37px}
.moon-icon{display:none}[data-theme="dark"] .sun-icon{display:none}[data-theme="dark"] .moon-icon{display:inline-block}
.version-menu{position:relative;font-size:12px}.version-menu summary{display:flex;align-items:center;gap:6px;cursor:pointer;list-style:none;white-space:nowrap;padding:7px 0;color:var(--text-2);font-weight:600}.version-menu summary::-webkit-details-marker{display:none}.version-menu summary .icon{width:13px;height:13px}.version-menu[open] summary{color:var(--brand)}.version-popover{position:absolute;top:44px;right:0;width:245px;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:10px;box-shadow:var(--shadow);z-index:60}.version-popover a{padding:8px 10px;display:flex;align-items:center;justify-content:space-between;border-radius:6px;font-size:13px}.version-popover a:hover{background:var(--brand-soft);color:var(--brand)}.menu-caption{display:block;padding:5px 10px;color:var(--text-3);font-size:11px}.menu-line{height:1px;background:var(--line);margin:8px 0}.badge{background:var(--brand-soft);color:var(--brand);border-radius:4px;font-size:10px;padding:0 5px}.mobile-nav-toggle{display:none}
.home-container{max-width:1220px;margin-left:auto;margin-right:auto;padding-left:30px;padding-right:30px}
.hero-section{position:relative;overflow:hidden;background:radial-gradient(ellipse at 83% 23%,rgba(229,237,255,.63),transparent 53%),linear-gradient(180deg,var(--bg-soft),var(--bg));border-bottom:1px solid var(--line)}
[data-theme="dark"] .hero-section{background:radial-gradient(ellipse at 83% 23%,rgba(37,67,116,.23),transparent 53%),linear-gradient(180deg,var(--bg-soft),var(--bg))}
.hero-section:before{content:"";position:absolute;right:0;top:0;width:54%;height:100%;background-image:radial-gradient(var(--line) .9px,transparent .9px);background-size:20px 20px;mask-image:linear-gradient(90deg,transparent,#000);opacity:.6;pointer-events:none}
.hero-wrap{max-width:1220px;margin:auto;padding:64px 30px 54px;display:grid;grid-template-columns:1.05fr 1fr;gap:55px;align-items:center;position:relative}
.release-pill{display:inline-flex;gap:9px;align-items:center;padding:5px 11px;border:1px solid #dce7fc;border-radius:99px;background:var(--bg);color:var(--text-2);font-size:11px;letter-spacing:.2px;box-shadow:0 2px 5px rgba(33,68,122,.02)}.release-pill .icon{width:13px;height:13px;margin-left:4px}.dot{display:inline-block;width:6px;height:6px;border-radius:100%;background:#27a979;box-shadow:0 0 0 3px rgba(39,169,121,.08);flex-shrink:0}.pill-divider{height:11px;width:1px;background:var(--line)}[data-theme="dark"] .release-pill{border-color:var(--line)}
.hero-copy h1{font-size:47px;line-height:1.28;font-weight:780;letter-spacing:-1.8px;margin:21px 0 20px}.hero-copy h1>span{display:block}.hero-copy .hero-brand{font-size:59px;letter-spacing:-2.8px;line-height:1.24;margin-bottom:9px;color:var(--brand);background:linear-gradient(120deg,#3788ef,#5261d8);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}
[data-theme="dark"] .hero-copy .hero-brand{background-image:linear-gradient(120deg,#8abaff,#b0a8ff)}
.hero-description{font-size:16px;line-height:1.95;color:var(--text-2);margin-bottom:26px;letter-spacing:.1px}.hero-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:0 19px;border-radius:8px;font-size:13px;font-weight:650;border:1px solid transparent;transition:background .18s,transform .18s,box-shadow .18s}.button .icon{width:16px;height:16px}.button.primary{background:#326fe8;color:#fff;box-shadow:0 4px 10px rgba(50,111,232,.15)}.button.primary:hover{background:#225ed5;transform:translateY(-1px)}.button.secondary{background:var(--bg);border-color:var(--line);color:var(--text-2)}.button.secondary:hover{border-color:var(--brand);color:var(--brand)}
.hero-tags{display:flex;gap:21px;align-items:center;color:var(--text-3);font-size:11px;margin-top:24px}.hero-tags span{display:inline-flex;align-items:center;gap:6px}.hero-tags .icon{width:14px;height:14px}
.hero-visual{padding-top:8px;min-width:0}.route-card{border-radius:16px;border:1px solid #dce5f4;background:var(--bg);box-shadow:0 18px 52px rgba(49,84,145,.085);padding:20px 23px 0;position:relative;overflow:hidden}.route-header{display:flex;align-items:center;justify-content:space-between;gap:8px;padding-bottom:17px;border-bottom:1px solid var(--line);margin-bottom:20px}.route-title{display:flex;align-items:center;gap:9px;font-size:12px;font-weight:650}.mini-brand{width:27px;height:27px;display:inline-flex;align-items:center;justify-content:center}.route-label{font-size:10px;color:var(--text-3);border:1px solid var(--line);border-radius:5px;padding:1px 6px}
.route-source{display:flex;gap:12px;align-items:center;border:1px solid var(--line);background:var(--bg-soft);padding:13px 15px;border-radius:10px}.route-source-icon{width:34px;height:34px;border-radius:9px;background:#e4f1ff;color:#2594dd;display:flex;align-items:center;justify-content:center}.route-source-icon .icon{width:23px;height:23px}.route-source div{display:flex;flex-direction:column;line-height:1.6}.route-source strong{font-size:13px}.route-source div>span{font-size:10px;color:var(--text-3)}.small-tag{font-size:10px;color:var(--text-3);margin-left:auto;padding:1px 6px;border:1px solid var(--line);border-radius:4px}
.route-connector{height:34px;display:flex;align-items:center;justify-content:center;position:relative}.route-connector>span{width:1px;height:100%;background:#bdcfed}.route-connector>small{position:absolute;left:calc(50% + 9px);font-size:9px;color:var(--text-3)}
.route-core{background:var(--brand-soft);border:1px solid #c9dafb;border-radius:10px;padding:13px 15px}.core-top{display:flex;justify-content:space-between;align-items:center}.core-top>span:first-child{font-size:14px;font-weight:700;display:flex;gap:7px;align-items:center}.core-top .icon{color:var(--brand);width:18px;height:18px}.core-top small{font-size:10px;font-weight:450;color:var(--text-3);margin-left:1px}.core-chip{font-size:9px;color:var(--brand);background:var(--bg);padding:1px 6px;border-radius:4px}.core-steps{display:flex;align-items:center;justify-content:space-between;margin-top:12px;gap:5px;font-size:10px;color:var(--text-2)}.core-steps span{border:1px solid color-mix(in srgb,var(--brand) 16%,transparent);background:color-mix(in srgb,var(--bg) 75%,transparent);padding:3px 10px;border-radius:5px}.core-steps b{font-weight:400;color:var(--brand)}
.route-split,.route-merge{position:relative;height:27px;display:flex;justify-content:space-around;margin:0 23%}.route-split:before{content:"";position:absolute;top:0;left:50%;height:13px;width:1px;background:#bdcfed}.route-split>span:first-child{position:absolute;left:0;right:50%;top:13px;bottom:0;border-left:1px solid #bdcfed;border-top:1px solid #bdcfed;border-top-left-radius:6px}.route-split>span:last-child{position:absolute;left:50%;right:0;top:13px;bottom:0;border-right:1px solid #bdcfed;border-top:1px solid #bdcfed;border-top-right-radius:6px}
.gateway-pair{display:grid;grid-template-columns:1fr 1fr;gap:13px}.gateway{border:1px solid var(--line);border-radius:9px;padding:11px 8px;display:grid;grid-template-columns:26px auto;column-gap:8px;align-items:center;background:var(--bg)}.gateway>.icon{grid-row:span 2;color:var(--brand);width:23px;height:23px;margin-left:3px}.gateway strong{font-size:12px}.gateway span{font-size:9px;color:var(--text-3)}.gateway:hover{border-color:var(--brand);background:var(--brand-soft)}
.route-merge{transform:rotate(180deg)}.route-merge:before{content:"";position:absolute;top:0;left:50%;height:13px;width:1px;background:#bdcfed}.route-merge>span:first-child{position:absolute;left:0;right:50%;top:13px;bottom:0;border-left:1px solid #bdcfed;border-top:1px solid #bdcfed;border-top-left-radius:6px}.route-merge>span:last-child{position:absolute;left:50%;right:0;top:13px;bottom:0;border-right:1px solid #bdcfed;border-top:1px solid #bdcfed;border-top-right-radius:6px}
.route-destination{border:1px solid var(--line);border-radius:10px;display:flex;gap:11px;align-items:center;padding:12px 15px;background:var(--bg-soft)}.route-destination>.icon{width:28px;height:28px;color:var(--brand)}.route-destination div{display:flex;flex-direction:column;line-height:1.7}.route-destination strong{font-size:13px}.route-destination div>span{font-size:10px;color:var(--text-3)}.destination-tag{font-size:10px;color:var(--brand);margin-left:auto}.route-foot{display:flex;align-items:center;gap:6px;font-size:9px;color:var(--text-3);padding:13px 0}.route-foot .icon{width:12px;height:12px}.hero-visual-caption{font-size:9px;color:var(--text-3);letter-spacing:2px;display:flex;align-items:center;justify-content:center;gap:12px;margin-top:17px}.caption-line{width:28px;height:1px;background:var(--line)}
[data-theme="dark"] .route-card{border-color:var(--line);box-shadow:var(--shadow)}[data-theme="dark"] .route-core{border-color:#36517a}[data-theme="dark"] .route-source-icon{background:#1e344e}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:24px}.eyebrow{display:block;font-size:10px;letter-spacing:1.8px;color:var(--brand);font-weight:650;line-height:1.5;margin-bottom:10px}.section-heading h2{font-size:25px;line-height:1.4;font-weight:720;letter-spacing:-.6px;margin:0}.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-size:12px;font-weight:550;white-space:nowrap}.text-link .icon{width:15px;height:15px}.text-link:hover{text-decoration:underline;text-underline-offset:4px}
.edition-section{padding-top:45px;padding-bottom:47px}.edition-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.edition-card{display:flex;gap:17px;position:relative;padding:26px 23px;border-radius:12px;border:1px solid var(--line);transition:border-color .2s,box-shadow .2s;background:var(--bg)}.edition-card:hover{border-color:var(--brand);box-shadow:var(--shadow)}.edition-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:11px;flex-shrink:0}.edition-icon .icon{width:27px;height:27px}.edition-icon.cd2{background:#edf3ff;color:#4e81dc}.edition-icon.openlist{background:#edf5f4;color:#3b8e82}.edition-copy .eyebrow{font-size:9px;margin-bottom:5px;color:var(--text-3);letter-spacing:1px}.edition-copy h3{font-size:18px;line-height:1.5;margin:0 0 8px;letter-spacing:-.4px}.edition-copy p{font-size:12px;color:var(--text-2);line-height:1.9;margin:0;max-width:315px}.edition-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:13px}.edition-meta span{font-size:9px;color:var(--text-3);background:var(--bg-soft);border:1px solid var(--line);padding:2px 6px;border-radius:4px}.round-arrow{width:25px;height:25px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:50%;margin-left:auto;color:var(--text-3);flex-shrink:0}.round-arrow .icon{width:13px;height:13px}
.features-section{padding-top:30px;padding-bottom:65px}.section-side-note{font-size:12px;color:var(--text-3);margin:0;line-height:1.9}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature-card{display:block;border:1px solid var(--line);border-radius:11px;padding:23px 24px;background:var(--bg-soft);transition:background .2s,border-color .2s}.feature-card:hover{background:var(--bg);border-color:#abc5f4}.feature-icon{display:inline-flex;align-items:center;justify-content:center;background:var(--bg);width:35px;height:35px;border:1px solid var(--line);border-radius:9px;color:var(--brand);margin-bottom:13px}.feature-icon .icon{width:20px;height:20px}.feature-card h3{font-size:15px;font-weight:650;margin:0 0 8px}.feature-card p{font-size:12px;line-height:1.9;color:var(--text-2);margin:0;min-height:46px}.feature-link{display:inline-flex;align-items:center;gap:7px;color:var(--brand);font-size:10px;margin-top:17px}.feature-link .icon{width:12px;height:12px}
.reading-section{display:grid;grid-template-columns:1fr 1.3fr;gap:80px;padding-top:38px;padding-bottom:66px;border-top:1px solid var(--line)}.reading-copy h2{font-size:31px;line-height:1.45;letter-spacing:-.7px;margin:12px 0 16px}.reading-copy p{color:var(--text-2);font-size:13px;line-height:1.9;margin-bottom:19px}.reading-step{display:flex;gap:18px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}.reading-step:first-child{padding-top:0}.reading-step>span{font-family:ui-monospace,monospace;align-self:flex-start;margin-top:4px;border-radius:7px;background:var(--brand-soft);color:var(--brand);font-size:12px;font-weight:600;padding:4px 9px}.reading-step h3{font-size:14px;margin:0 0 3px}.reading-step p{font-size:12px;color:var(--text-3);margin:0}.reading-step>.icon{margin-left:auto;width:16px;height:16px;color:var(--text-3)}.reading-step:hover h3{color:var(--brand)}
.release-section{padding-bottom:40px}.release-banner{background:var(--brand-soft);border:1px solid color-mix(in srgb,var(--brand) 16%,var(--line));border-radius:12px;padding:30px 32px;display:flex;justify-content:space-between;align-items:center;gap:25px}.release-banner h2{font-size:23px;letter-spacing:-.5px;margin:0 0 7px}.release-banner p{font-size:12px;color:var(--text-2);margin:0}.release-banner>div:last-child{flex-shrink:0;text-align:center}.release-secondary{display:block;font-size:10px;color:var(--text-3);margin-top:10px}.release-secondary:hover{color:var(--brand)}.home-notice{margin-top:25px;display:flex;gap:10px;font-size:11px;color:var(--text-3);line-height:1.9}.home-notice>.icon{width:15px;height:15px;margin-top:2px}.home-notice p{margin:0}.home-notice a{color:var(--brand)}
.site-footer{border-top:1px solid var(--line);padding:28px 30px 23px;background:var(--bg-soft);color:var(--text-3);font-size:11px}.footer-inner{max-width:1160px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:25px}.footer-inner strong{color:var(--text-2);font-size:15px;margin-right:10px;letter-spacing:-.3px}.footer-inner>div:last-child{display:flex;gap:22px}.site-footer>p{max-width:1160px;margin:12px auto 0;font-size:10px;color:var(--text-3)}.site-footer a:hover{color:var(--brand)}.site-footer.compact{margin-left:256px}
.docs-shell{max-width:1600px;margin:auto;display:grid;grid-template-columns:256px minmax(0,1fr) 220px;align-items:start}.sidebar{position:sticky;top:73px;height:calc(100dvh - 73px);overflow:auto;padding:27px 18px 32px 32px;border-right:1px solid var(--line);background:var(--bg-soft);scrollbar-width:thin;scrollbar-color:var(--line) transparent}.sidebar-overview{display:flex;gap:9px;align-items:center;font-size:13px;font-weight:600;margin-bottom:23px}.sidebar-overview .icon{width:16px;height:16px;color:var(--brand)}.sidebar-group{margin-bottom:22px}.sidebar-label{font-size:12px;font-weight:650;color:var(--text);margin:0 0 7px;padding:0 9px}.sidebar-group a{display:block;padding:5px 10px;border-radius:6px;font-size:12px;line-height:1.8;color:var(--text-2);margin-bottom:2px}.sidebar-group a:hover{color:var(--brand);background:var(--bg-alt)}.sidebar-group a.current{color:var(--brand);font-weight:600;background:var(--brand-soft)}.sidebar-bottom{border-top:1px solid var(--line);padding:17px 9px 0;font-size:11px;color:var(--text-2)}.sidebar-bottom .dot{width:5px;height:5px;margin-right:7px}.sidebar-bottom small{font-size:10px;color:var(--text-3);margin-left:16px}
.article-main{min-width:0;padding:38px 45px 64px;max-width:840px;width:100%;margin:auto}.breadcrumbs{display:flex;align-items:center;gap:11px;color:var(--text-3);font-size:11px;margin-bottom:21px}.breadcrumbs a:hover{color:var(--brand)}.prose{font-size:14px;line-height:1.95;color:var(--text-2)}.prose h1{font-size:31px;line-height:1.4;color:var(--text);letter-spacing:-.6px;margin:0 0 19px;font-weight:760}.prose h2{font-size:21px;line-height:1.5;color:var(--text);margin:38px 0 15px;padding-top:25px;border-top:1px solid var(--line);letter-spacing:-.3px}.prose h3{font-size:17px;color:var(--text);margin:28px 0 12px;line-height:1.6}.prose p{margin-bottom:16px}.prose strong{color:var(--text);font-weight:650}.prose a{color:var(--brand);text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--brand) 30%,transparent);text-underline-offset:3px;overflow-wrap:anywhere}.prose a:hover{text-decoration-color:var(--brand)}.external-arrow{font-size:.82em;margin-left:3px;opacity:.75}.prose ul,.prose ol{padding-left:24px;margin:15px 0 21px}.prose li{padding-left:3px;margin-bottom:7px}.prose li::marker{color:var(--brand)}.prose .heading-anchor{padding-left:8px;text-decoration:none;opacity:0;font-size:.8em;font-weight:400}.prose h2:hover .heading-anchor,.prose h3:hover .heading-anchor,.heading-anchor:focus-visible{opacity:1}
.prose code{font-family:"Cascadia Code","SFMono-Regular",Consolas,"Liberation Mono",monospace;font-size:.88em;letter-spacing:0;background:var(--bg-alt);padding:2px 5px;border-radius:4px;color:var(--brand);overflow-wrap:anywhere}.code-block{margin:20px 0;background:var(--code-bg);border:1px solid var(--line);border-radius:9px;overflow:hidden}.code-toolbar{display:flex;justify-content:space-between;align-items:center;min-height:32px;padding:4px 13px;border-bottom:1px solid var(--line);font-family:ui-monospace,monospace;font-size:10px;color:var(--text-3)}.copy-code{font-size:10px;font-family:var(--font);border:1px solid var(--line);border-radius:4px;padding:1px 8px;background:var(--bg)}.copy-code:hover{color:var(--brand);border-color:var(--brand)}.prose pre{margin:0;padding:17px 18px;overflow:auto;white-space:pre;line-height:1.8;font-size:12px}.prose pre code{background:none;padding:0;color:var(--text);overflow-wrap:normal;font-size:1em;white-space:pre}
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.table-wrap{max-width:100%;overflow-x:auto;margin:22px 0;border:1px solid var(--line);border-radius:8px;scrollbar-width:thin}.prose table{border-collapse:collapse;width:100%;font-size:12px;line-height:1.85}.prose th,.prose td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;min-width:100px}.prose th{background:var(--bg-soft);font-weight:650;color:var(--text);white-space:nowrap}.prose tr:last-child td{border-bottom:0}.prose td code{font-size:10.5px;white-space:normal;word-break:normal}.prose td a{white-space:normal}.prose td:first-child{color:var(--text)}.prose blockquote{border-left:3px solid var(--line);margin:20px 0;padding:0 18px;color:var(--text-3)}.prose hr{border:0;border-top:1px solid var(--line);margin:28px 0}
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.article-meta{margin-top:42px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:10px;font-size:10px;color:var(--text-3)}.article-meta a{color:var(--brand)}.page-navigation{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:23px}.page-navigation a{border:1px solid var(--line);border-radius:9px;display:flex;flex-direction:column;padding:12px 15px}.page-navigation a:hover{border-color:var(--brand);background:var(--bg-soft)}.page-navigation span{font-size:10px;color:var(--text-3)}.page-navigation strong{font-size:12px;color:var(--brand);font-weight:550}.page-navigation .next{text-align:right}.feedback-note{text-align:center;font-size:10px;color:var(--text-3);margin-top:27px}.feedback-note a{color:var(--brand);margin-left:4px}.mobile-doc-toolbar{display:none}
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#mobile-nav-dialog{margin:0 0 0 auto;width:min(370px,100%);height:100dvh;max-height:none;max-width:100%;border-radius:0;overflow:auto}.mobile-menu-head{display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:var(--bg);padding:17px 20px;border-bottom:1px solid var(--line);z-index:2}.mobile-menu-head .brand{font-size:17px}.mobile-primary{padding:14px 20px;display:flex;flex-wrap:wrap;gap:8px 17px;font-size:12px;border-bottom:1px solid var(--line)}.mobile-primary a{color:var(--brand)}.mobile-sidebar{padding:22px 18px}.mobile-sidebar .sidebar-group a{font-size:13px;padding:7px 10px}
.back-to-top{position:fixed;bottom:23px;right:23px;border:1px solid var(--line);border-radius:9px;width:36px;height:36px;background:var(--bg);color:var(--text-2);box-shadow:var(--shadow);font-size:18px;z-index:30}.back-to-top[hidden]{display:none}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);border:1px solid var(--line);border-radius:8px;background:var(--text);color:var(--bg);font-size:12px;padding:8px 16px;z-index:100;opacity:0;pointer-events:none;transition:opacity .2s}#toast.visible{opacity:1}
.not-found{max-width:740px;margin:100px auto 150px;text-align:center;padding:0 25px}.not-found h1{font-size:32px}.not-found p{color:var(--text-2);margin:20px 0 30px}
@media(min-width:1601px){.site-footer.compact{margin-left:calc((100vw - 1600px)/2 + 256px)}}
@media(max-width:1250px){.header-inner{padding:0 25px;gap:20px}.header-tools{gap:10px}.top-nav{gap:19px}.search-button kbd{display:none}.docs-shell{grid-template-columns:236px minmax(0,1fr) 190px}.sidebar{padding-left:22px}.article-main{padding-left:34px;padding-right:34px}.toc{padding-right:18px}.site-footer.compact{margin-left:236px}.hero-wrap{gap:35px}.hero-copy h1{font-size:43px}.hero-copy .hero-brand{font-size:55px}.edition-card{padding:22px 19px;gap:13px}.edition-meta{gap:5px}.core-steps span{padding:3px 8px}}
@media(max-width:1080px){.top-nav{display:none}.header-tools{margin-left:auto}.mobile-nav-toggle{display:inline-flex;align-items:center;justify-content:center}.search-button kbd{display:inline-block}.docs-shell{grid-template-columns:230px minmax(0,1fr)}.toc{display:none}.site-footer.compact{margin-left:230px}.hero-wrap{gap:27px;padding-top:48px;padding-bottom:43px}.hero-copy h1{font-size:39px}.hero-copy .hero-brand{font-size:50px}.hero-description{font-size:14px}.route-card{padding:17px 17px 0}.core-steps span{padding:3px 6px}.edition-copy h3{font-size:16px}.edition-icon{width:35px;height:35px}.edition-card{gap:11px}.round-arrow{display:none}.reading-section{gap:45px}.release-banner h2{font-size:20px}.section-heading h2{font-size:23px}}
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.docs-shell{display:block}.sidebar{display:none}.article-main{padding:29px 26px 45px;max-width:750px}.site-footer.compact{margin-left:0}.mobile-doc-toolbar{display:flex;position:sticky;top:65px;z-index:30;justify-content:space-between;align-items:center;background:var(--bg-soft);border-bottom:1px solid var(--line);height:39px;padding:0 23px;font-size:11px;color:var(--text-2)}.mobile-doc-toolbar button{padding:0;gap:6px;font-size:11px}.mobile-doc-toolbar .icon{width:14px;height:14px}.prose{font-size:14px}.prose h1{font-size:28px}.prose h2{font-size:20px}.prose h3{font-size:16px}.prose pre{font-size:11px}.prose th,.prose td{padding:10px 12px}.breadcrumbs{font-size:10px;margin-bottom:17px}.article-meta{flex-direction:column;font-size:10px}.page-navigation{gap:10px}.page-navigation a{padding:11px}.page-navigation strong{font-size:11px}html{scroll-padding-top:125px}#search-dialog{margin:70px auto auto;max-height:calc(100dvh - 100px)}#search-results{max-height:calc(100dvh - 265px)}.search-foot{font-size:9px;padding:9px 13px}.search-foot>span:last-child{display:none}.search-head{padding:12px}.search-head input{font-size:14px}
}
@media(max-width:430px){.header-inner{padding:0 16px;gap:5px}.header-tools{gap:4px}.brand{font-size:17px;gap:7px;letter-spacing:-.5px}.brand-icon{width:29px;height:29px}.brand-icon .icon{width:22px;height:22px}.version-menu summary{gap:3px}.version-menu summary .icon{width:10px;height:10px}.icon-button{width:29px}.home-container{padding-left:20px;padding-right:20px}.hero-wrap{padding-left:20px;padding-right:20px}.hero-copy h1{font-size:37px}.hero-copy .hero-brand{font-size:48px}.hero-description{font-size:13px!important}.hero-actions .button{font-size:12px;padding:0 15px;min-height:42px}.hero-tags{font-size:10px;gap:16px}.hero-tags .icon{width:13px;height:13px}.hero-visual{padding:0}.route-card{padding:16px 15px 0}.route-source{padding:11px}.core-top>span:first-child{font-size:13px;gap:5px}.core-steps{font-size:9px}.core-steps span{padding:3px 7px}.gateway-pair{gap:10px}.gateway{padding:10px 7px;column-gap:7px;grid-template-columns:23px auto}.gateway strong{font-size:11px}.gateway .icon{width:20px;height:20px}.route-foot{font-size:8px}.route-destination{padding:10px 12px}.route-destination div>span{font-size:9px}.hero-visual-caption{font-size:8px;letter-spacing:1.4px}.section-heading{display:block}.section-heading>.text-link{margin-top:12px}.section-heading h2{font-size:20px}.eyebrow{font-size:9px;letter-spacing:1.3px}.edition-card{padding:19px 16px;gap:12px}.edition-icon{width:35px;height:35px}.edition-copy h3{font-size:16px}.edition-copy p{font-size:11px}.round-arrow{display:none}.feature-grid{gap:11px}.feature-card{padding:17px 14px}.feature-card h3{font-size:12px}.feature-card p{font-size:10px;min-height:76px}.feature-link{font-size:9px;margin-top:11px}.feature-icon{width:31px;height:31px}.reading-section{margin:0 20px}.reading-step{gap:13px}.reading-step h3{font-size:13px}.reading-step p{font-size:11px}.reading-step>.icon{width:14px;height:14px}.release-banner{padding:22px}.release-banner h2{font-size:18px}.release-banner p{font-size:11px}.footer-inner{gap:15px}.footer-inner>div:last-child{font-size:10px;gap:5px 12px}.article-main{padding-left:21px;padding-right:21px}.prose h1{font-size:25px}.prose h2{font-size:19px}.callout{padding:15px 15px 2px;font-size:12px}.table-wrap{font-size:11px}.prose th,.prose td{min-width:110px}.back-to-top{right:14px;bottom:14px;width:32px;height:32px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
@media print{.site-header,.sidebar,.toc,.site-footer,.mobile-doc-toolbar,.page-navigation,.feedback-note,.back-to-top,.article-meta,.copy-code{display:none!important}.docs-shell{display:block}.article-main{padding:0;max-width:none}.prose{font-size:11pt;color:#222}.prose h1,.prose h2,.prose h3{color:#111;break-after:avoid}.code-block,.callout,table{break-inside:avoid}.prose pre{white-space:pre-wrap}.table-wrap{overflow:visible}.prose a{color:#222}}