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8rem);overflow-y:auto;overflow-x:hidden;scrollbar-width:thin;scrollbar-color:#E5E7EB transparent}.cs-sidebar::-webkit-scrollbar{width:4px}.cs-sidebar::-webkit-scrollbar-track{background:0 0}.cs-sidebar::-webkit-scrollbar-thumb{background:#e5e7eb;border-radius:2px}.cs-body{min-width:0}.cs-sidebar-mobile{display:none}}.cs-toc-link{display:block;font-size:12.5px;color:#6b7280;padding:5px 0 5px 10px;border-left:2px solid transparent;line-height:1.4;text-decoration:none;transition:color .15s,border-color .15s}.cs-toc-link.is-active,.cs-toc-link:hover{color:#0067ff;border-left-color:#0067ff}.cs-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:1rem;margin:2rem 0;padding:1.5rem;background:#eff6ff;border:1px solid rgba(0,103,255,.1);border-radius:16px}.cs-stat-card{background:#fff;border:1px solid rgba(0,103,255,.08);border-radius:12px;padding:1rem;text-align:center}.cs-stat-card .value{font-size:1.6rem;font-weight:700;color:#0067ff;line-height:1}.cs-stat-card .label{font-size:11px;color:#6b7280;margin-top:4px;line-height:1.3}