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auto;align-items:center;gap:clamp(1.2rem,4vw,3rem);padding-block:2rem;display:grid}.app-feature img{aspect-ratio:1;object-fit:cover;border-radius:22%;width:100%;box-shadow:0 15px 35px #00000047}.app-feature p{color:var(--muted)}.page-intro{max-width:50rem;margin-bottom:4rem}.page-intro p{color:var(--muted);font-size:1.18rem}.content-layout{grid-template-columns:minmax(12rem,.32fr) minmax(0,1fr);align-items:start;gap:clamp(2rem,6vw,5rem);display:grid}.contents{position:sticky;top:1.5rem}.contents summary{cursor:pointer;min-height:44px;color:var(--ink);font-weight:750}.contents a{color:var(--muted);padding-block:.55rem;display:block}.reading-column{max-width:48rem}.reading-column section{padding-block:0 3rem;scroll-margin-top:2rem}.reading-column p,.reading-column li{color:#d5dbea}.support-topic{border-top:1px solid var(--line);padding-block:1.5rem 2rem}.support-topic dt{color:var(--accent);margin-top:1rem;font-weight:750}.support-topic dd{color:#d5dbea;margin:.35rem 0 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var(--line);padding-bottom:1rem;position:static}.links-list{columns:1}.site-footer{grid-template-columns:1fr}}@media (width>=761px){.contents summary{display:none}.contents:not([open])>div{display:block}}@media (prefers-reduced-motion:no-preference){.sky-window:before{animation:18s ease-in-out infinite alternate cloud-drift}@keyframes cloud-drift{to{transform:translate(26%)}}}@media print{:root{color-scheme:light}body{color:#111827;background:#fff;font-size:11pt}body:before,.site-header,.site-footer,.publication-banner,.contents,.actions{display:none}.shell{width:100%;padding:0}.reading-column{max-width:none}.reading-column p,.reading-column li,.page-intro p{color:#111827}a{color:#111827;text-decoration:none}}