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28px);gap:30px;display:grid;position:sticky}.prepare-aside-section{border-top:1px solid var(--line);padding-top:15px}.prepare-aside-section h2{font-size:var(--text-ui);margin-bottom:8px}.prepare-aside-section p{color:var(--text-secondary);font-size:var(--text-meta);line-height:1.75}.prepare-aside-section nav{margin-top:12px}.prepare-aside-section a{color:var(--interactive);font-size:var(--text-meta);justify-content:space-between;gap:12px;padding:8px 0;line-height:1.6;display:flex}.prepare-aside-section a:active{color:var(--interactive-hover)}.prepare-source>a{justify-content:flex-start;margin-top:7px}.prepare-pagination{max-width:var(--prose-measure);border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:28px;margin-top:48px;padding-top:22px;display:grid}.prepare-pagination a{color:var(--muted);font-size:var(--text-meta);flex-direction:column;gap:5px;display:flex}.prepare-pagination a:hover,.prepare-pagination a:hover strong{color:var(--interactive)}.prepare-pagination a:active,.prepare-pagination a:active strong{color:var(--interactive-hover)}.prepare-pagination strong{color:var(--ink);font-size:var(--text-ui);line-height:1.5}.prepare-pagination .next{text-align:right}@media (width<=920px){.prepare-reading-layout{grid-template-columns:minmax(0,1fr) 190px;gap:32px}}@media (width<=760px){.prepare-index-header{margin-bottom:36px}.prepare-index-header h1{font-size:var(--text-title);line-height:var(--leading-title)}.prepare-guide-list a{grid-template-columns:30px minmax(0,1fr) 18px;gap:12px;padding:20px 2px}.prepare-guide-stage{display:none}.prepare-usage{grid-template-columns:1fr;gap:16px;margin-top:42px}.prepare-journey{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:30px}.prepare-journey a:nth-child(n+3){border-top:1px solid var(--line-soft)}.prepare-journey a:nth-child(3):before{display:none}.prepare-reading-layout{grid-template-columns:1fr}.prepare-aside{grid-template-columns:1fr 1fr;gap:26px;margin-top:10px;position:static}}@media 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