@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:400;font-display:swap;src:url('./assets/fonts/space-grotesk-latin-400-normal.woff2') format('woff2')}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:600;font-display:swap;src:url('./assets/fonts/space-grotesk-latin-600-normal.woff2') format('woff2')}
@font-face{font-family:Orbitron;font-style:normal;font-weight:600;font-display:swap;src:url('./assets/fonts/orbitron-latin-600-normal.woff2') format('woff2')}
:root{--guide-page:var(--color-bg-container);--guide-sidebar:var(--color-bg-subtle);--guide-ink:var(--color-text-primary);--guide-copy:var(--color-text-regular);--guide-muted:var(--color-text-secondary);--guide-line:var(--color-border);--header-height:80px;--sidebar-width:258px;--font-body:'Space Grotesk',-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;scroll-behavior:smooth;scroll-padding-top:110px}
*{box-sizing:border-box}body{margin:0;background:var(--guide-page);color:var(--guide-ink);font-family:var(--font-body);font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button{color:inherit}svg{flex-shrink:0}button{border:0;background:none}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,[tabindex='0']:focus-visible{outline:2px solid var(--guide-ink);outline-offset:4px}::selection{background:var(--color-bg-active)}h1,h2,h3,p{margin:0}img{max-width:100%;display:block}button[hidden],[hidden]{display:none!important}h1,h2,h3{font-weight:600;line-height:1.4}main:focus,section[tabindex='-1']:focus{outline:none}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:fixed;left:20px;top:-80px;z-index:300;padding:12px 20px;background:var(--guide-ink);color:var(--guide-page);border-radius:8px}.skip-link:focus{top:12px}
.site-header{height:var(--header-height);position:fixed;inset:0 0 auto;z-index:120;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 32px;border-bottom:1px solid var(--guide-line);background:var(--oa-header-bg);backdrop-filter:blur(24px)}.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}.brand strong{display:block;font-size:16px;letter-spacing:.02em;line-height:1.6}.brand small{display:block;font-size:10px;letter-spacing:.09em;color:var(--guide-muted)}.brand-divider{margin:0 6px;color:var(--color-text-placeholder)}.header-nav{display:flex;align-items:center;gap:30px;margin-left:40px;font-size:13px;color:var(--guide-muted)}.header-nav a{min-height:44px;display:flex;align-items:center;gap:6px}.header-nav .header-current{color:var(--guide-ink)}.header-actions{display:flex;align-items:center;gap:12px}.search-trigger{display:flex;align-items:center;gap:10px;background:var(--color-bg-hover);border:1px solid var(--guide-line);border-radius:8px;padding:0 12px;height:40px;min-width:190px;font-size:12px;color:var(--guide-muted)}.search-trigger svg{width:16px}.search-trigger kbd{margin-left:auto}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:8px}.icon-button:hover{background:var(--color-bg-hover)}kbd{font-family:var(--font-family-mono);font-size:10px;padding:2px 5px;border:1px solid var(--guide-line);border-radius:4px;line-height:1.4}.menu-toggle{display:none}
.sidebar{position:fixed;top:var(--header-height);bottom:0;left:0;width:var(--sidebar-width);background:var(--guide-sidebar);border-right:1px solid var(--guide-line);padding:28px 18px 20px;overflow-y:auto;z-index:110;display:flex;flex-direction:column}.sidebar-home,.nav-link{display:flex;align-items:center;min-height:44px;gap:12px;padding:8px 12px;border-radius:7px;color:var(--guide-muted);font-size:13px;transition:background 160ms,color 160ms}.nav-link svg,.sidebar-home svg{width:17px;height:17px}.sidebar-home.active,.nav-link.active{background:var(--color-bg-active);color:var(--guide-ink);font-weight:600}.nav-link:hover,.sidebar-home:hover{background:var(--color-bg-hover);color:var(--guide-ink)}.nav-link small{font-weight:400;font-size:9px;border:1px solid var(--guide-line);padding:1px 4px;border-radius:3px;margin-left:auto;white-space:nowrap}.nav-group{margin-top:24px}.nav-group>p{font-size:11px;color:var(--guide-muted);margin:0 12px 8px;letter-spacing:.05em}.sidebar-bottom{margin-top:auto;padding:42px 12px 0}.eyebrow{font-size:10px;letter-spacing:.13em;font-weight:600;line-height:1.5;color:var(--guide-muted)}.sidebar-progress-label{display:flex;align-items:center;justify-content:space-between;margin-top:10px;font-size:11px}.sidebar-progress-label strong{font-weight:400}.sidebar-progress-label>span{font-size:11px;color:var(--guide-muted)}.progress-track{height:3px;background:var(--color-bg-active);margin:12px 0 8px;border-radius:2px;overflow:hidden}.progress-track>span{display:block;height:100%;background:var(--guide-ink);transition:width 200ms}.sidebar-bottom>p{font-size:10px;color:var(--guide-muted)}.sidebar-bottom>a{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--guide-line);margin-top:24px;padding-top:16px;font-size:11px;color:var(--guide-muted)}.sidebar-bottom>a svg{width:14px}
.page-shell{margin-left:var(--sidebar-width);padding-top:var(--header-height)}main{min-height:calc(100dvh - 180px);max-width:1440px;margin:auto}.home-layout,.document-layout{display:grid;grid-template-columns:minmax(0,1fr) 150px;gap:52px;padding:36px 48px 0}.breadcrumb{display:flex;flex-wrap:wrap;gap:9px;align-items:center;font-size:11px;color:var(--guide-muted)}.breadcrumb span{color:var(--color-text-placeholder)}.breadcrumb a:hover{color:var(--guide-ink)}.welcome-hero{padding:53px 0 45px}.welcome-hero>.eyebrow{display:flex;align-items:center;gap:9px;font-size:10px}.status-dot{display:block;width:5px;height:5px;background:var(--guide-ink);border-radius:50%}.welcome-hero h1{font-size:clamp(34px,3.7vw,57px);letter-spacing:-.055em;line-height:1.3;margin-top:20px;font-weight:600}.title-period{color:var(--color-gray-400)}.hero-description{color:var(--guide-muted);font-size:14px;line-height:1.9;margin-top:20px}.hero-actions{display:flex;align-items:center;gap:12px;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:44px;padding:10px 18px;font-size:12px;border-radius:7px;font-weight:600;transition:background 180ms,transform 180ms}.button svg{width:16px;height:16px}.button-primary{background:var(--color-primary);color:var(--color-primary-foreground);border:1px solid var(--color-primary)}.button-primary:hover{background:var(--color-primary-hover);transform:translateY(-1px)}.button-text{color:var(--guide-copy)}.button-text:hover{background:var(--color-bg-hover)}.hero-meta{display:flex;align-items:center;gap:24px;font-size:10px;color:var(--guide-muted);margin-top:24px}.hero-meta>span{display:flex;align-items:center;gap:7px}.hero-meta svg{width:13px;height:13px}.section-label{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:10px;color:var(--guide-muted);letter-spacing:.07em;padding-bottom:14px}.journey-section{margin-top:8px}.journey-map{border:1px solid var(--guide-line);border-radius:12px;display:grid;grid-template-columns:1fr 18px 1fr 18px 1fr;padding:26px 16px;background:var(--guide-sidebar);align-items:center}.journey-map>a{display:flex;align-items:center;flex-direction:column;border-radius:8px;padding:6px 0}.journey-map>a:hover{background:var(--color-bg-hover)}.journey-icon{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid var(--guide-line);background:var(--guide-page);border-radius:10px;margin-bottom:14px}.journey-icon svg{width:20px}.journey-map small{font-size:8px;letter-spacing:.13em;color:var(--guide-muted);margin-bottom:4px}.journey-map strong{font-size:14px;font-weight:600}.journey-map>a>span:last-child{font-size:10px;color:var(--guide-muted);margin-top:3px}.journey-connector{color:var(--color-text-tertiary)}.journey-connector svg{width:18px}.guides-section{padding-top:56px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:24px}.section-heading h2{font-size:24px;letter-spacing:-.03em;margin-top:8px}.section-heading>span{font-size:10px;color:var(--guide-muted);padding-bottom:4px}.guide-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.guide-card{padding:22px 19px;border:1px solid var(--guide-line);border-radius:10px;display:flex;flex-direction:column;transition:background 180ms,border-color 180ms}.guide-card:hover{background:var(--guide-sidebar);border-color:var(--color-border-strong)}.guide-card-top{display:flex;justify-content:space-between;align-items:center;color:var(--guide-muted);margin-bottom:27px}.guide-card-top>span{font-size:12px;font-family:Orbitron,sans-serif;color:var(--color-text-tertiary)}.guide-card h3{font-size:16px}.guide-card p{font-size:11px;line-height:1.9;color:var(--guide-muted);margin-top:9px}.card-bottom{display:flex;align-items:center;justify-content:space-between;font-size:10px;padding-top:24px;margin-top:auto}.card-bottom svg{width:14px}.secondary-guides{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:18px}.secondary-guides a{display:flex;gap:10px;align-items:center;padding:14px 0;border-bottom:1px solid var(--guide-line);font-size:11px}.secondary-guides a>svg:first-child{width:16px;color:var(--guide-muted)}.secondary-guides a>svg:last-child{margin-left:auto;width:14px;color:var(--guide-muted)}.first-task{display:grid;grid-template-columns:1fr 1fr;gap:30px;border-radius:12px;background:var(--guide-sidebar);border:1px solid var(--guide-line);padding:32px;margin-top:44px}.first-task .eyebrow{font-size:8px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.task-chip{font-size:9px;letter-spacing:0;padding:2px 6px;border-radius:4px;border:1px solid var(--guide-line);font-weight:400}.first-task h2{font-size:26px;line-height:1.5;letter-spacing:-.035em;margin:16px 0 14px}.first-task p{font-size:11px;color:var(--guide-muted);line-height:1.9;margin-bottom:22px}.first-task .button{font-size:10px;gap:14px;padding:9px 12px;min-height:40px}.exploration-art{align-self:center;background:var(--guide-page);border:1px solid var(--guide-line);border-radius:8px;padding:18px 16px;transform:rotate(-3deg)}.art-label{font-family:var(--font-family-mono);font-size:7px;color:var(--guide-muted);letter-spacing:.03em;padding-bottom:18px}.exploration-art-row{display:flex;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--guide-line)}.exploration-art-row>span{font-size:10px;color:var(--guide-muted)}.exploration-art-row strong{font-size:11px;font-weight:400}.exploration-art-row svg{width:14px;height:14px;margin-left:auto}.art-result{font-size:8px;color:var(--guide-muted);display:flex;justify-content:space-between;padding-top:16px;gap:8px}.checklist-panel{display:grid;grid-template-columns:1fr 1fr;gap:36px;padding:45px 0;margin-top:8px;border-bottom:1px solid var(--guide-line)}.checklist-panel h2{font-size:22px;margin:12px 0}.checklist-panel p{font-size:11px;color:var(--guide-muted);max-width:240px}.checklist-item{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--guide-line);font-size:12px;min-height:44px;gap:8px}.checklist-item label{display:flex;align-items:center;gap:10px;cursor:pointer;flex:1;min-height:44px}.checklist-item input{width:16px;height:16px;accent-color:var(--guide-ink);cursor:pointer}.checklist-item label:has(input:checked) span{color:var(--guide-muted);text-decoration:line-through}.checklist-item a{display:flex;align-items:center;justify-content:center;width:44px;height:44px}.checklist-item svg{width:14px}.checklist-count{display:block;font-size:10px;color:var(--guide-muted);margin-top:10px}.home-help{display:flex;align-items:center;justify-content:space-between;font-size:11px;gap:14px;padding:28px 0 40px}.home-help>span,.home-help>a{display:flex;gap:8px;align-items:center}.home-help svg{width:15px}.home-help>span{color:var(--guide-muted)}
.toc{position:sticky;top:116px;align-self:start;padding-top:4px;font-size:11px;color:var(--guide-muted)}.toc>p{font-size:10px;font-weight:600;color:var(--guide-ink);margin-bottom:16px}.toc nav{display:flex;flex-direction:column;border-left:1px solid var(--guide-line)}.toc nav a{padding:8px 0 8px 14px;margin-left:-1px;border-left:1px solid transparent;line-height:1.5}.toc nav a:hover,.toc nav a.active{border-left-color:var(--guide-ink);color:var(--guide-ink)}.toc-help{border-top:1px solid var(--guide-line);margin-top:28px;padding-top:24px}.toc-help>svg{width:17px;margin-bottom:8px}.toc-help strong{display:block;font-size:11px;color:var(--guide-ink);margin-bottom:6px}.toc-help p{font-size:10px;line-height:1.9}.toc-help a{display:block;margin-top:12px;color:var(--guide-ink);font-size:10px}.site-footer{display:flex;justify-content:space-between;align-items:center;margin:0 48px;padding:25px 0;border-top:1px solid var(--guide-line);font-size:10px;color:var(--guide-muted);gap:14px}.site-footer>span:first-child{color:var(--guide-ink)}.footer-divider{margin:0 8px}
.document-layout{padding-top:36px}.document-header{padding:44px 0 30px;border-bottom:1px solid var(--guide-line)}.document-header>.eyebrow span{font-weight:400;letter-spacing:0;margin-left:6px}.document-header h1{font-size:clamp(28px,3vw,41px);letter-spacing:-.04em;margin-top:15px;line-height:1.4}.document-description{font-size:14px;color:var(--guide-muted);margin-top:14px;line-height:1.9}.document-meta{display:flex;align-items:center;gap:20px;color:var(--guide-muted);font-size:10px;margin-top:24px;flex-wrap:wrap}.document-meta>span:first-child{display:flex;align-items:center;gap:5px}.document-meta svg{width:13px;height:13px}.document-meta button{margin-left:auto;padding:4px 0;font-size:10px;min-height:30px}.doc-section{padding-top:38px;scroll-margin-top:20px}.doc-section h2{font-size:22px;letter-spacing:-.025em;margin-bottom:17px;position:relative}.heading-anchor{font-size:16px;color:var(--guide-muted);margin-left:10px;opacity:0}.doc-section h2:hover .heading-anchor,.heading-anchor:focus-visible{opacity:1}.document-body p{font-size:14px;line-height:1.95;color:var(--guide-copy);margin-bottom:16px}.document-body strong{font-weight:600;color:var(--guide-ink)}.document-body a:not(.figure-open):not(.heading-anchor){text-decoration:underline;text-decoration-color:var(--color-border-strong);text-underline-offset:4px}.document-body a:hover{color:var(--guide-ink)}.document-body ul{padding-left:20px;font-size:14px;color:var(--guide-copy);line-height:2}.document-body code{font-size:12px;font-family:var(--font-family-mono);background:var(--color-bg-hover);padding:2px 6px;border-radius:4px}.callout{display:flex;gap:12px;border:1px solid var(--guide-line);border-left:3px solid var(--guide-ink);border-radius:0 8px 8px 0;background:var(--guide-sidebar);padding:16px 18px;margin:22px 0}.callout-mark{border:1px solid var(--guide-muted);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;width:16px;height:16px;flex-shrink:0;margin-top:4px;font-family:var(--font-family-mono)}.callout strong{font-size:12px}.callout p{font-size:12px;margin:5px 0 0;line-height:1.9;color:var(--guide-muted)}.entry-link{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border:1px solid var(--guide-line);border-radius:8px;margin-top:20px;gap:12px;font-size:13px}.entry-link>span{font-size:11px;color:var(--guide-muted)}.instruction-steps{list-style:none;counter-reset:step;padding:0;margin:22px 0}.instruction-steps>li{counter-increment:step;display:flex;gap:16px;position:relative;padding-bottom:22px}.instruction-steps>li:last-child{padding-bottom:0}.instruction-steps>li:before{content:counter(step,decimal-leading-zero);width:28px;height:28px;border:1px solid var(--guide-line);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;flex-shrink:0;background:var(--guide-page);z-index:1;margin-top:2px;color:var(--guide-muted)}.instruction-steps>li:not(:last-child):after{content:'';position:absolute;left:13px;top:32px;bottom:4px;width:1px;background:var(--guide-line)}.instruction-steps h3{font-size:14px;margin-bottom:6px;line-height:1.9}.instruction-steps p{font-size:13px;line-height:1.95;margin-bottom:0}.guide-figure{margin:25px 0}.figure-open{display:block;width:100%;padding:0;border:1px solid var(--guide-line);border-radius:10px;overflow:hidden;position:relative;background:#f5f5f7}.figure-open img{width:100%;height:auto;aspect-ratio:12/7}.figure-zoom{position:absolute;right:12px;bottom:12px;background:#fff;color:#424245;padding:3px 9px;font-size:9px;border:1px solid #ddd;border-radius:4px;opacity:0;transition:opacity 180ms}.figure-open:hover .figure-zoom,.figure-open:focus-visible .figure-zoom{opacity:1}.guide-figure figcaption{font-size:10px;color:var(--guide-muted);line-height:1.9;margin-top:10px}.guide-figure figcaption>span{padding:2px 5px;background:var(--color-bg-active);border-radius:3px;font-size:9px;color:var(--guide-copy);margin-right:4px}.table-scroll{overflow-x:auto;margin:22px 0;border:1px solid var(--guide-line);border-radius:8px}table{width:100%;border-collapse:collapse;font-size:12px;line-height:1.8;text-align:left;min-width:320px}thead{background:var(--guide-sidebar)}th,td{padding:12px 15px;border-bottom:1px solid var(--guide-line);vertical-align:top}thead th{font-size:11px;font-weight:600}tbody th{font-weight:400;color:var(--guide-ink);min-width:125px}td{color:var(--guide-muted)}tbody tr:last-child td,tbody tr:last-child th{border-bottom:0}.example-block{padding:20px 22px;border:1px solid var(--guide-line);background:var(--guide-sidebar);border-radius:8px;margin:22px 0}.example-block>.eyebrow{display:block;font-size:9px;margin-bottom:14px}.example-block p{font-size:12px;margin-bottom:10px}.example-block p:last-child{margin:0}.faq-item{border-bottom:1px solid var(--guide-line)}.faq-item summary{cursor:pointer;font-size:13px;font-weight:600;list-style:none;display:flex;align-items:center;justify-content:space-between;min-height:56px;gap:14px;padding:12px 0}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary span{font-size:18px;font-weight:400;color:var(--guide-muted)}.faq-item[open] summary span{transform:rotate(45deg)}.faq-item>div{padding:0 24px 10px 0}.faq-item p{font-size:13px}.check-list{list-style:'✓  ';}.document-end{display:flex;align-items:center;justify-content:space-between;padding:22px 0;margin-top:40px;border-top:1px solid var(--guide-line);font-size:10px;color:var(--guide-muted);gap:12px}.document-end>span{display:flex;align-items:center;gap:6px}.document-end svg{width:14px}.article-pagination{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 45px}.article-pagination a{padding:17px;border:1px solid var(--guide-line);border-radius:8px;min-height:90px;display:flex;flex-direction:column;justify-content:center}.article-pagination a:hover{background:var(--guide-sidebar)}.article-pagination a:last-child{text-align:right}.article-pagination small{font-size:10px;color:var(--guide-muted);margin-bottom:6px}.article-pagination strong{font-size:13px;font-weight:600}.copy-block{position:relative;border:1px solid var(--guide-line);border-radius:8px;background:var(--guide-sidebar);padding:50px 20px 15px;margin:20px 0}.copy-block pre{white-space:pre-wrap;font-size:12px;font-family:var(--font-body);line-height:2.1;margin:0;color:var(--guide-copy)}.copy-button{position:absolute;right:10px;top:8px;border:1px solid var(--guide-line);border-radius:5px;font-size:10px;padding:5px 12px;min-height:32px}.copy-button:hover{background:var(--color-bg-active)}
dialog{color:var(--guide-ink);background:var(--guide-page);border:1px solid var(--guide-line);border-radius:12px;padding:0;box-shadow:0 20px 80px #0003}dialog::backdrop{background:#0005;backdrop-filter:blur(4px)}.search-dialog{width:min(620px,calc(100% - 32px));max-height:80dvh;margin-top:14dvh}.search-top{display:flex;align-items:center;gap:14px;padding:12px 14px 12px 22px;border-bottom:1px solid var(--guide-line)}.search-top>svg{color:var(--guide-muted)}.search-top>span svg{display:block}.search-top input{background:none;border:0;color:inherit;min-width:0;flex:1;height:44px;font-size:16px;outline:none}.search-top input:focus-visible{outline:none}.search-top:focus-within{box-shadow:inset 0 -2px var(--guide-ink)}.search-results{padding:12px;max-height:52dvh;overflow-y:auto}.search-label{font-size:11px;color:var(--guide-muted);padding:4px 10px 10px}.search-result{display:flex;align-items:center;gap:15px;padding:14px 12px;border-radius:7px}.search-result:hover{background:var(--guide-sidebar)}.search-result>svg{color:var(--guide-muted);width:18px}.search-result>svg:last-child{width:14px;margin-left:auto}.search-result>div{min-width:0;flex:1}.search-result strong{display:block;font-size:13px;font-weight:600}.search-result small{display:block;font-size:11px;color:var(--guide-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:4px}.search-bottom{display:flex;justify-content:space-between;gap:12px;padding:12px 22px;border-top:1px solid var(--guide-line);font-size:9px;color:var(--guide-muted)}.search-bottom kbd{font-size:8px}.search-empty{text-align:center;padding:35px 20px;font-size:13px}.search-empty p{color:var(--guide-muted);font-size:12px;margin:10px 0}.figure-dialog{width:min(1100px,calc(100% - 28px));max-height:90dvh;padding:48px 16px 16px;overflow:auto}.figure-dialog>button{position:absolute;top:4px;right:8px}.figure-dialog img{width:100%;border-radius:6px}.figure-dialog p{font-size:12px;color:var(--guide-muted);padding:14px 4px 0}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);z-index:300;background:var(--guide-ink);color:var(--guide-page);font-size:12px;padding:12px 20px;max-width:90%;border-radius:8px;box-shadow:var(--shadow-md)}.not-found{padding:90px 48px}.not-found h1{font-size:32px;margin:20px 0}.not-found p{color:var(--guide-muted);margin-bottom:30px}.noscript{padding:110px 30px 30px}.sidebar-overlay{position:fixed;inset:var(--header-height) 0 0;background:#0005;z-index:105}
@media(min-width:1600px){.home-layout,.document-layout{padding-left:70px;padding-right:70px;gap:70px}.welcome-hero{padding-top:65px}.welcome-hero h1{font-size:60px}}
@media(max-width:1250px){.header-nav{margin-left:0;gap:20px}.header-nav>a:last-child{display:none}.home-layout,.document-layout{grid-template-columns:minmax(0,1fr);padding:30px 40px 0;gap:0}.toc{display:none}.welcome-hero h1{font-size:49px}.first-task{gap:35px}.site-footer{margin:0 40px}.search-trigger{min-width:160px}.sidebar{padding-left:14px;padding-right:14px}:root{--sidebar-width:238px}}
@media(max-width:1000px){.header-nav{display:none}.site-header{padding:0 24px}.home-layout,.document-layout{padding-left:30px;padding-right:30px}.site-footer{margin:0 30px}.section-heading>span{display:none}.welcome-hero h1{font-size:44px}.guide-cards{gap:10px}.guide-card{padding:18px 14px}.first-task{padding:25px;gap:24px}.first-task h2{font-size:24px}}
@media(max-width:900px){:root{--header-height:72px}.sidebar{transform:translateX(-100%);visibility:hidden;transition:transform 200ms,visibility 200ms;width:270px}.menu-open .sidebar{transform:translateX(0);visibility:visible}.menu-open{overflow:hidden}.menu-toggle{display:inline-flex}.page-shell{margin-left:0}.home-layout,.document-layout{padding:28px 40px 0}.header-nav{display:flex;margin-left:0}.header-nav>a:nth-child(2){display:none}.site-footer{margin:0 40px}.welcome-hero h1{font-size:54px}.welcome-hero{padding-top:45px}.sidebar-bottom{margin-top:32px}.guide-card{padding:22px 20px}.guide-card p{font-size:12px}.first-task{padding:32px;gap:50px}.first-task h2{font-size:28px}.search-trigger{min-width:180px}}
@media(max-width:600px){:root{--header-height:68px}.site-header{padding:0 16px;gap:8px}.brand{gap:8px}.brand img{width:31px;height:31px}.brand strong{font-size:13px}.brand small{font-size:8px;letter-spacing:.04em}.brand-divider{margin:0 3px}.header-nav{display:none}.header-actions{gap:0}.search-trigger{width:40px;min-width:40px;height:44px;background:none;border:0;justify-content:center;padding:0}.search-trigger>span:nth-child(2),.search-trigger kbd{display:none}.search-trigger svg{width:19px;height:19px}.icon-button{width:40px}.home-layout,.document-layout{padding:24px 22px 0}.breadcrumb{font-size:10px;gap:7px}.welcome-hero{padding:40px 0 30px}.welcome-hero>.eyebrow{font-size:8px;letter-spacing:.12em}.welcome-hero h1{font-size:40px;margin-top:18px;letter-spacing:-.055em}.hero-description{font-size:14px;margin-top:18px}.hero-actions{gap:5px;margin-top:24px;flex-wrap:wrap}.button{font-size:12px;padding:10px 14px;gap:16px}.hero-meta{gap:20px;font-size:10px;margin-top:20px}.section-label{font-size:8px;letter-spacing:0;gap:8px}.journey-map{padding:20px 9px;grid-template-columns:1fr 12px 1fr 12px 1fr;border-radius:9px}.journey-icon{width:36px;height:36px;border-radius:9px;margin-bottom:10px}.journey-map strong{font-size:12px}.journey-map>a>span:last-child{font-size:8px;white-space:nowrap}.journey-map small{font-size:7px}.journey-connector svg{width:12px}.guides-section{padding-top:38px}.section-heading{margin-bottom:20px}.section-heading h2{font-size:23px}.eyebrow{font-size:9px}.guide-cards{grid-template-columns:1fr;gap:10px}.guide-card{display:grid;grid-template-columns:30px 1fr 20px;gap:6px 14px;padding:20px;align-items:center}.guide-card-top{grid-row:1/3;display:block;margin:0}.guide-card-top>span{display:none}.guide-card h3{font-size:15px}.guide-card p{grid-column:2;grid-row:2;font-size:11px;margin:0}.card-bottom{grid-column:3;grid-row:1/3;font-size:0;padding:0}.card-bottom svg{width:16px;height:16px}.secondary-guides{gap:16px;margin-top:12px}.secondary-guides a{font-size:10px;gap:6px}.first-task{grid-template-columns:1fr;gap:26px;padding:24px;margin-top:30px}.first-task h2{font-size:26px;margin-top:14px}.first-task p{font-size:12px}.first-task .button{font-size:11px;min-height:44px}.exploration-art{margin:0 8px 8px;padding:18px 20px;transform:rotate(-2deg)}.art-label{font-size:8px}.exploration-art-row strong{font-size:12px}.exploration-art-row{padding:12px 0}.art-result{font-size:10px}.checklist-panel{grid-template-columns:1fr;gap:22px;padding:32px 0}.checklist-panel h2{font-size:22px}.checklist-panel p{font-size:12px;max-width:none}.checklist-item{font-size:13px}.home-help{align-items:start;flex-direction:column;gap:12px;padding:26px 0 30px;font-size:12px}.site-footer{margin:0 22px;padding:22px 0;flex-wrap:wrap;font-size:9px;gap:10px}.site-footer>span:first-child{width:100%}.site-footer>a{margin-left:auto}.document-header{padding-top:32px;padding-bottom:24px}.document-header h1{font-size:29px}.document-description{font-size:14px}.document-meta{gap:10px;font-size:9px;margin-top:20px}.document-meta button{font-size:9px}.doc-section{padding-top:30px}.doc-section h2{font-size:21px}.heading-anchor{opacity:1;font-size:13px;color:var(--color-text-tertiary)}.document-body p{font-size:15px;line-height:1.95}.instruction-steps{margin:20px 0}.instruction-steps>li{gap:12px}.instruction-steps h3{font-size:15px}.instruction-steps p{font-size:14px}.instruction-steps>li:before{width:26px;height:26px;font-size:10px}.instruction-steps>li:not(:last-child):after{left:12px}.callout{padding:14px 12px;gap:10px}.callout strong{font-size:13px}.callout p{font-size:13px}.guide-figure{margin-left:-5px;margin-right:-5px}.figure-zoom{opacity:1;right:6px;bottom:6px;font-size:8px}.guide-figure figcaption{font-size:10px;padding:0 5px}.table-scroll{margin-left:-2px;margin-right:-2px}th,td{padding:10px 12px;font-size:12px}tbody th{min-width:104px}.entry-link{align-items:start;flex-direction:column;padding:14px;font-size:14px}.entry-link>span{font-size:12px}.faq-item summary{font-size:14px;line-height:1.8;min-height:60px}.faq-item p{font-size:14px}.example-block{padding:18px}.example-block p{font-size:14px}.document-end{font-size:10px}.article-pagination{gap:10px}.article-pagination a{padding:14px 12px}.article-pagination strong{font-size:12px}.search-dialog{margin-top:9dvh}.search-top{padding:8px 10px 8px 16px;gap:8px}.search-bottom>span:last-child{display:none}.search-result{padding:14px 8px}.search-result small{font-size:11px}.figure-dialog{padding-top:46px}.figure-dialog p{font-size:11px}.copy-block pre{font-size:13px}.not-found{padding:60px 22px}.not-found h1{font-size:26px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.button-primary:hover{transform:none}}
@media print{.site-header,.sidebar,.toc,.site-footer,.article-pagination,.document-end,.heading-anchor,.figure-zoom,.copy-button,.skip-link,.toast{display:none!important}.page-shell{margin:0;padding:0}.document-layout,.home-layout{display:block;padding:0}.document-header{padding-top:0}.doc-section{break-inside:auto}.instruction-steps>li,.callout,.guide-figure{break-inside:avoid}body{background:#fff;color:#111;font-size:12pt}.document-body p,.document-body strong,.document-body td{color:#111}.document-meta button{display:none}details>div{display:block!important}a[href^='http']::after{content:' (' attr(href) ')';font-size:8pt;overflow-wrap:anywhere}dialog{display:none!important}}
@media(max-width:900px){.header-nav{display:none}}
/* Every action owns an independent image and an explicit expected result. */
.illustrated-steps{list-style:none;padding:0;margin:28px 0 0;counter-reset:none}
.illustrated-step{padding:0 0 32px;margin:0 0 34px;border-bottom:1px solid var(--guide-line);scroll-margin-top:110px}
.illustrated-step:last-child{border-bottom:0;margin-bottom:0;padding-bottom:8px}
.step-heading{display:flex;flex-direction:column;align-items:flex-start;gap:12px}
.step-number{display:inline-block;background:var(--guide-ink);color:var(--guide-page);padding:4px 9px;border-radius:4px;font-size:10px;font-family:'Space Grotesk',sans-serif;font-weight:600;letter-spacing:.08em}
.step-number small{font-size:9px;opacity:.65;margin-left:5px}
.step-heading h3{font-size:20px;font-weight:600;line-height:1.6}
.document-body .step-instruction{font-size:15px;line-height:1.95;margin:12px 0 18px}
.step-figure{margin:0 0 14px}
.step-figure .figure-open img{aspect-ratio:3/2}
.step-figure figcaption{font-size:10px}
.document-body .step-result{display:flex;align-items:baseline;gap:8px;padding:12px 14px;background:var(--guide-sidebar);border:1px solid var(--guide-line);border-radius:6px;font-size:12px;line-height:1.9;margin:0}
.step-result strong{flex-shrink:0;font-size:11px}
.step-result>span{font-size:11px;flex-shrink:0}
.figure-toolbar{display:flex;align-items:center;gap:14px;padding:8px 10px 8px 16px;border-bottom:1px solid var(--guide-line);min-height:52px}
.figure-toolbar>button:not(.icon-button),.figure-toolbar>a{display:flex;align-items:center;min-height:36px;font-size:12px;color:var(--guide-muted);padding:4px}
.figure-toolbar>button:hover,.figure-toolbar>a:hover{color:var(--guide-ink)}
.figure-dialog{padding:0 0 14px;overflow:hidden}
.figure-dialog>.figure-toolbar>.icon-button{position:static;margin-left:auto;flex-shrink:0}
.figure-image-viewport{overflow:auto;max-height:calc(90dvh - 130px);padding:14px 14px 0;overscroll-behavior:contain}
.figure-dialog img{width:100%;height:auto;max-width:none}
.figure-dialog.original-size .figure-image-viewport img{width:1200px;min-width:1200px}
.figure-dialog p{padding:12px 18px 0}
.document-operation-count{color:var(--guide-ink)!important;font-weight:600}
@media(max-width:600px){.step-heading h3{font-size:19px}.document-body .step-instruction{font-size:15px}.document-body .step-result{display:block;font-size:12px;padding:12px}.step-result strong{margin:0 9px 0 6px}.illustrated-step{margin-bottom:30px;padding-bottom:28px}.step-figure{margin:0 -5px 14px}.figure-toolbar{gap:12px;padding-left:12px}.figure-toolbar>button:not(.icon-button),.figure-toolbar>a{font-size:11px}.figure-image-viewport{padding:10px 10px 0}}
@media print{.illustrated-step{break-inside:auto}.step-figure,.step-heading{break-inside:avoid}.illustrated-step{scroll-margin-top:0}.step-result{break-inside:avoid}}
.illustrated-step[tabindex='-1']:focus{outline:none}