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var(--border-soft);border-radius:var(--r);gap:14px;margin:16px 0;padding:18px;display:flex}.lg-callout .icn{background:var(--brand-soft);width:32px;height:32px;color:var(--brand);border-radius:var(--r-sm);flex-shrink:0;place-items:center;display:grid}.lg-callout .body{flex:1}.lg-callout strong{margin-bottom:4px;font-weight:700;display:block}.lg-callout p{color:var(--fg-muted);margin:0;font-size:14px}.lg-footer-note{background:var(--bg-alt);border:1px solid var(--border-soft);border-radius:var(--r-lg);color:var(--fg-muted);margin-top:48px;padding:22px;font-size:13.5px;line-height:1.55}.lg-footer-note strong{color:var(--fg)}@media (max-width:900px){.lg-content{max-width:100%}.lg-toc{padding:14px}.lg-toc ol{flex-flow:wrap;gap:4px}.lg-toc ol a{padding:6px 10px;font-size:12px}.lg-content table{-webkit-overflow-scrolling:touch;display:block;overflow-x:auto}}@media (max-width:720px){.lg-hero{padding-block:40px 24px}.lg-hero h1{max-width:100%;font-size:30px;line-height:1.05}.lg-hero 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