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.gs-p[data-astro-cid-erw7ffnm]{margin-top:12px}.sr-only[data-astro-cid-erw7ffnm]{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:900px){.guides-shell[data-astro-cid-erw7ffnm]{grid-template-columns:minmax(0,1fr);gap:40px}.directory-tools[data-astro-cid-erw7ffnm]{grid-column:1}.topic-rail-inner[data-astro-cid-erw7ffnm]{position:static}.topic-list[data-astro-cid-erw7ffnm]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-left:1px solid var(--gs-rule)}.topic-link[data-astro-cid-erw7ffnm]{padding:10px 14px;border-right:1px solid 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