/* Open support reference: all resources visible, with a clear visual hierarchy. */
.support-hub{--sh-line:var(--hairline,#e0e2e5);background:#fff;color:var(--ink)}
.support-hub [hidden]{display:none!important}
.support-hub .container{width:min(1320px,calc(100% - 64px))}
.support-hub a{color:var(--accent-text);text-underline-offset:3px;text-decoration-thickness:1px}
.support-hub :is(a,button,input):focus-visible{outline:2px solid var(--accent-text);outline-offset:3px}
.support-hub h1{line-height:1.15;font-size:clamp(32px,4.4vw,56px);max-width:950px}
.support-hub h2{font-size:clamp(28px,3vw,40px);line-height:1.2}
.support-hub :is(h3,h4){font-size:21px;font-weight:700;line-height:1.4;margin:0}
.sh-hero{background:var(--tile,#272a2e);color:#fff;padding:24px 0 48px}
.sh-hero .breadcrumb{margin-bottom:32px;font-size:12px;color:var(--accent-on-dark)}
.sh-hero .breadcrumb a{color:var(--accent-on-dark);text-decoration:none}
.sh-hero.editorial-support-hero.photo-continuous-surface .breadcrumb [aria-current="page"]{color:var(--accent-on-dark)}
.sh-eyebrow{font-size:14px;color:var(--accent-on-dark);margin-bottom:12px}
.sh-lead{font-size:21px;color:var(--accent-on-dark);margin-top:18px;max-width:800px}
.sh-hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:28px}
.sh-library{padding-top:32px;scroll-margin-top:88px}
.sh-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;scroll-margin-top:88px}
.sh-search{width:min(100%,620px)}
.sh-search>div{display:flex;align-items:center;gap:12px;border:1px solid var(--sh-line);border-radius:9999px;padding-inline:16px 4px;background:#fff}
.sh-search .icon{width:18px;height:18px;flex:none;color:var(--ink-2)}
.sh-search input{width:100%;min-width:0;min-height:48px;padding:10px 0;font:inherit;color:var(--ink);background:transparent;border:0;border-radius:9999px}
.sh-search input:focus-visible{outline-offset:0}
.sh-search button{border:0;background:transparent;border-radius:50%;width:44px;height:44px;flex:none;font-size:21px}
.sh-catalogue-toggle{background:transparent;border:1px solid var(--accent-border);color:var(--accent-text);padding:9px 16px;border-radius:9999px;min-height:44px;font-size:14px;flex:none}
.sh-catalogue-toggle[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
.sh-result-status{font-size:14px;color:var(--ink-2);margin-top:12px}
.sh-result-status:empty{display:none}
.sh-layout{display:grid;grid-template-columns:224px minmax(0,1fr);align-items:start;gap:32px;margin-top:36px}
.sh-index{position:sticky;top:88px;max-height:calc(100dvh - 110px);overflow:auto;scrollbar-width:thin;padding:4px}
.sh-index>p{font-size:14px;color:var(--ink-2);margin:0 12px 12px}
.sh-index>div{display:flex;flex-direction:column;gap:4px}
.sh-index a{display:flex;align-items:center;gap:10px;min-height:44px;padding:10px 8px;font-size:14px;border-radius:8px;text-decoration:none;line-height:1.5;border-inline-start:2px solid transparent}
.sh-index-thumb{display:grid;place-items:center;width:52px;height:52px;flex:none;padding:5px;background:var(--paper);border:1px solid var(--sh-line);border-radius:8px;overflow:hidden;transition:border-color .2s ease}
.sh-index-thumb img{display:block;width:100%;height:100%;object-fit:contain;transition:transform .2s ease}
.sh-index a[data-support-jump=ingots] .sh-index-thumb img{object-fit:cover}
.sh-index a[aria-current=location] .sh-index-thumb{border-color:var(--accent-border);background:#fff}
.sh-index a:focus-visible .sh-index-thumb{border-color:var(--accent-border)}
.sh-index-label{min-width:0;overflow-wrap:break-word}
.sh-index a[aria-current=location]{background:var(--paper);color:var(--ink);border-inline-start-color:var(--accent-border)}
.sh-groups{min-width:0;display:flex;flex-direction:column;gap:80px}
.sh-group{min-width:0;scroll-margin-top:88px}
.sh-group-header{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;gap:28px;background:var(--paper);border-radius:18px;overflow:hidden}
.sh-group-image{align-self:stretch;min-height:260px;display:flex;align-items:center;background:var(--tile)}
.sh-group-image img{width:100%;height:auto;max-height:310px;object-fit:contain;transition:transform .35s ease}
.sh-group-intro{padding:28px;padding-inline-start:0;min-width:0}
.support-hub .sh-group-intro h2{font-size:28px;line-height:1.3;overflow-wrap:break-word;text-wrap:balance}
.sh-group-caption{font-size:14px;line-height:1.5;color:var(--ink-2);margin-bottom:12px}
.sh-group-description{font-size:17px;color:var(--ink-2);margin-top:16px;line-height:1.65}
.sh-section-links{display:flex;gap:8px 18px;flex-wrap:wrap;margin-top:18px}
.sh-section-links a{display:inline-flex;align-items:center;min-height:44px;font-size:14px;text-decoration:none;border-bottom:1px solid var(--accent-border)}
.sh-anchor{scroll-margin-top:88px}
.sh-group-body{display:flex;flex-direction:column;gap:36px;padding-top:32px}
.sh-panel,.sh-document{scroll-margin-top:88px;min-width:0}
.sh-panel>h3{padding-bottom:16px;margin-bottom:20px;border-bottom:1px solid var(--sh-line)}
.sh-guide-grid,.sh-document-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:stretch}
.sh-document-grid{grid-template-columns:repeat(auto-fit,minmax(min(360px,100%),1fr))}
.sh-category-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));gap:12px;align-items:stretch}
.sh-feature{border-radius:18px;background:var(--paper);overflow:hidden;min-width:0}
.sh-feature>img{width:100%;height:220px;object-fit:contain;background:var(--paper)}
.sh-feature>div{padding:24px;min-width:0}
.support-hub :is(.sh-feature,.sh-guide,.sh-document) h4{font-size:17px;line-height:1.5;font-weight:700;overflow-wrap:break-word;word-break:normal;text-wrap:pretty}
.sh-feature p{font-size:17px;color:var(--ink-2);margin:12px 0;line-height:1.65;overflow-wrap:break-word}
.sh-feature-link{display:inline-flex;gap:10px;align-items:center;min-height:44px;font-size:14px;text-decoration:none}
.sh-feature small{display:block;font-size:12px;color:var(--ink-2);margin-top:8px}
.support-hub .btn{font-size:17px;min-height:44px;padding:11px 22px;border-radius:9999px;border:1px solid var(--accent-border);background:var(--accent);color:var(--on-accent);text-decoration:none;box-shadow:none}
.sh-guide{border:1px solid var(--sh-line);border-radius:18px;padding:24px;min-width:0}
.sh-guide-content{margin-top:18px}
.sh-guide ul{margin:0 0 20px;padding-inline-start:20px;font-size:17px;line-height:1.65}
.sh-guide li+li{margin-top:14px}
.sh-sources{display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--sh-line);padding-top:16px;font-size:14px;overflow-wrap:break-word}
.sh-sources>a{text-decoration:underline;line-height:1.65}
.sh-file-language{font-size:12px;color:var(--ink-2)}
.sh-document{display:grid;grid-template-columns:88px minmax(0,1fr);gap:16px;align-items:start;border:1px solid var(--sh-line);border-radius:18px;padding:20px;min-width:0}
.sh-document>div{flex:1;min-width:0}
.sh-document-cover{width:88px;height:124px;object-fit:contain;background:var(--paper)}
.sh-file-mark{display:grid;place-items:center;width:88px;height:124px;border:1px solid var(--sh-line);background:var(--paper);border-radius:8px;font-size:21px;color:var(--ink-2);flex:none;direction:ltr}
.sh-type{font-size:12px;color:var(--ink-2);margin-bottom:6px;line-height:1.5}
.sh-document h4{font-size:17px;line-height:1.5}
.sh-file-options{margin-top:16px}
.sh-download-label{font-size:14px;color:var(--ink-2);margin-bottom:8px}
.sh-downloads{display:flex;flex-wrap:wrap;gap:14px 12px}
.sh-edition{min-width:min(110px,100%);max-width:100%}
.sh-download{display:inline-flex;align-items:center;gap:12px;justify-content:space-between;min-height:44px;max-width:100%;border:1px solid var(--accent-border);border-radius:9999px;padding:8px 14px;font-size:14px;line-height:1.5;text-decoration:none}
.sh-download .icon{height:16px;width:16px;flex:none}
.sh-downloads small{display:block;font-size:12px;color:var(--ink-2);margin-top:6px}
.sh-category-link{display:flex;align-items:center;justify-content:space-between;gap:16px;min-width:0;min-height:64px;border:1px solid var(--sh-line);border-radius:18px;padding:16px 20px;font-size:17px;font-weight:400;line-height:1.5;text-decoration:none;transition:border-color .2s,transform .2s}
.sh-category-link>span:not(.arrow){min-width:0;overflow-wrap:break-word;text-wrap:pretty}
.sh-category-link>.arrow,.sh-category-link>.arrow svg{width:18px;height:18px;flex:none}
.sh-missing{padding:20px 24px;background:var(--paper);border-radius:18px;color:var(--ink-2)}
.support-hub .sh-missing h3{font-size:17px;color:var(--ink)}
.sh-missing p{font-size:14px;margin-top:8px;line-height:1.65}
.sh-group-footer{display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;border-bottom:1px solid var(--sh-line);padding-bottom:24px}
.sh-request-link,.sh-back-link{display:inline-flex;align-items:center;gap:8px;min-height:44px;text-decoration:none;font-size:14px}
.sh-request-link .arrow,.sh-back-link .arrow{width:18px;height:18px}
.sh-help{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;padding:48px 0 64px;font-size:17px;color:var(--ink-2)}
.sh-empty{padding:48px 20px;text-align:center;margin-top:24px;background:var(--paper);border-radius:18px}
.sh-empty p{color:var(--ink-2);margin:16px auto 24px}
.support-hub .sh-hero .btn{background:var(--accent);border-color:transparent;color:var(--on-accent)}
.support-hub .sh-hero .btn-outline{background:transparent;border-color:var(--accent-on-dark);color:var(--accent-on-dark)}
.support-hub .sh-hero :is(a,button):focus-visible{outline-color:var(--accent-on-dark)}
.support-hub button,.support-hub .btn{transition:transform .15s}
.support-hub button:active,.support-hub .btn:active{transform:scale(.95)}
.sh-revealed{animation:sh-arrive .4s backwards}
@keyframes sh-arrive{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@media(hover:hover){.sh-category-link:hover{border-color:var(--accent-border);transform:translateY(-2px)}.sh-index a:hover{background:var(--paper)}.sh-index a:hover .sh-index-thumb{border-color:var(--accent-border)}.sh-index a:hover .sh-index-thumb img{transform:scale(1.05)}.sh-group-header:hover .sh-group-image img{transform:scale(1.02)}}
@media(max-width:1100px){.sh-layout{grid-template-columns:192px minmax(0,1fr);gap:24px}.sh-group-header{grid-template-columns:1fr;gap:0}.sh-group-image{min-height:0;height:210px;justify-content:center}.sh-group-image img{height:210px;width:100%;object-fit:contain}.sh-group-intro{padding:24px}.sh-guide-grid{grid-template-columns:1fr}.sh-feature{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:center}.sh-feature>img{height:200px}}
@media(max-width:900px){.sh-layout{grid-template-columns:1fr;gap:32px}.sh-index{position:static;max-height:none;overflow:visible;padding:0}.sh-index>p{margin-inline:0}.sh-index>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.sh-index a{border:1px solid var(--sh-line);border-radius:18px;justify-content:flex-start;text-align:start;padding:10px;gap:8px}.sh-index .sh-index-thumb{width:44px;height:44px;padding:4px}.sh-index a[aria-current=location]{border-color:var(--accent-border)}.sh-group-header{grid-template-columns:1fr 1.2fr;gap:24px}.sh-group-image{height:100%;min-height:230px}.sh-group-image img{height:auto}.sh-group-intro{padding:24px;padding-inline-start:0}}
@media(max-width:600px){
 .support-hub .container{width:calc(100% - 32px)}
 .sh-hero{padding:20px 0 32px}.sh-hero .breadcrumb{margin-bottom:22px}.sh-lead{font-size:17px;margin-top:16px}.sh-hero-actions{gap:12px;margin-top:24px}
 .sh-library{padding-top:24px}.sh-toolbar{flex-wrap:wrap;gap:12px}.sh-search{width:100%}.sh-catalogue-toggle{font-size:14px;padding:8px 14px}
 .sh-layout{margin-top:28px}.sh-index>div{grid-template-columns:repeat(2,minmax(0,1fr))}.sh-index a{font-size:14px}.sh-index .sh-index-thumb{width:40px;height:40px}
 .sh-groups{gap:56px}.sh-group,.sh-panel,.sh-document{scroll-margin-top:76px}
 .sh-group-header{grid-template-columns:1fr;gap:0}.sh-group-image{height:190px;min-height:0}.sh-group-image img{height:190px}.sh-group-intro{padding:24px}.sh-group-caption{font-size:14px}.sh-group-description{font-size:17px}
 .sh-group-body{padding-top:28px;gap:28px}.sh-panel>h3{font-size:21px}
 .sh-guide-grid,.sh-document-grid,.sh-category-grid{grid-template-columns:1fr}
 .sh-feature{grid-template-columns:1fr}.sh-feature>img{height:190px}.sh-feature>div{padding:20px}.sh-feature p{font-size:17px}
 .sh-guide{padding:20px}.sh-document{padding:20px}
 .sh-missing{padding:20px}.sh-help{padding:32px 0 48px}
}
@media(max-width:380px){
 .sh-index>div{grid-template-columns:1fr}
 .sh-category-link{padding:16px}
 .sh-document{grid-template-columns:64px minmax(0,1fr);gap:14px;padding:16px}.sh-document-cover,.sh-file-mark{width:64px;height:90px}
 .sh-group-intro{padding:20px}
}
@media(prefers-reduced-motion:reduce){.support-hub *,.support-hub *::before,.support-hub *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.sh-category-link:hover,.sh-group-header:hover .sh-group-image img,.sh-index a:hover .sh-index-thumb img{transform:none}}