.math-tool-section[data-astro-cid-bqaw5lr3]{margin:1.5rem 0 3.5rem}.math-tool-layout[data-astro-cid-bqaw5lr3]{display:grid;grid-template-columns:340px 1fr;gap:2rem;align-items:start}@media(max-width:1024px){.math-tool-layout[data-astro-cid-bqaw5lr3]{grid-template-columns:1fr}}.math-controls[data-astro-cid-bqaw5lr3]{position:sticky;top:5rem}.control-card[data-astro-cid-bqaw5lr3]{background-color:hsl(var(--bg-surface));border:1px solid hsl(var(--border-subtle));border-radius:var(--radius-xl);padding:1.75rem;box-shadow:var(--shadow-sm)}.control-title[data-astro-cid-bqaw5lr3]{font-size:var(--text-h3);font-weight:800;color:hsl(var(--text-primary));margin-bottom:1.25rem;padding-bottom:.75rem;border-bottom:1px solid 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hsl(var(--border-subtle));padding-top:.85rem;margin-top:1.5rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem;font-size:.75rem;color:hsl(var(--text-muted))}.breadcrumb-trail[data-astro-cid-wiby335v]{display:flex;align-items:center;gap:.5rem;font-size:var(--text-xs);color:hsl(var(--text-muted));margin-bottom:1.5rem}.breadcrumb-trail[data-astro-cid-wiby335v] a[data-astro-cid-wiby335v]{color:hsl(var(--text-secondary));text-decoration:none}.breadcrumb-trail[data-astro-cid-wiby335v] a[data-astro-cid-wiby335v]:hover{color:hsl(var(--primary))}.pillar-header[data-astro-cid-wiby335v]{text-align:center;max-width:960px;margin:0 auto 2.5rem}.pillar-badge-strip[data-astro-cid-wiby335v]{display:flex;align-items:center;justify-content:center;gap:.75rem;flex-wrap:wrap;margin-bottom:.75rem}.pillar-badge[data-astro-cid-wiby335v]{background-color:hsl(var(--primary) / .1);color:hsl(var(--primary));font-size:var(--text-xs);font-weight:700;padding:.3rem 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2.5rem;box-shadow:var(--shadow-sm)}.guide-h2[data-astro-cid-wiby335v]{font-size:var(--text-h2);font-weight:800;letter-spacing:var(--tracking-tight);color:hsl(var(--text-primary));text-align:center;margin-bottom:2.5rem}.guide-pillars-3[data-astro-cid-wiby335v]{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-bottom:3rem}.guide-col-box[data-astro-cid-wiby335v]{background-color:hsl(var(--bg-card));border:1px solid hsl(var(--border-subtle));border-radius:var(--radius-lg);padding:1.75rem}.box-icon[data-astro-cid-wiby335v]{font-size:2rem;margin-bottom:.75rem}.guide-col-box[data-astro-cid-wiby335v] h3[data-astro-cid-wiby335v]{font-size:var(--text-h3);font-weight:700;color:hsl(var(--text-primary));margin-bottom:.85rem}.guide-col-box[data-astro-cid-wiby335v] p[data-astro-cid-wiby335v]{font-size:var(--text-sm);color:hsl(var(--text-secondary));line-height:1.65;margin-bottom:.75rem}.guide-sublist[data-astro-cid-wiby335v]{list-style:none;margin:.75rem 0;font-size:var(--text-sm);color:hsl(var(--text-secondary));display:flex;flex-direction:column;gap:.35rem}.guide-ordered-list[data-astro-cid-wiby335v]{margin-left:1.25rem;font-size:var(--text-sm);color:hsl(var(--text-secondary));line-height:1.6;display:flex;flex-direction:column;gap:.5rem}.pitfalls-callout[data-astro-cid-wiby335v]{background-color:hsl(var(--danger-bg));border:1px solid hsl(var(--danger-border));border-radius:var(--radius-lg);padding:2rem}.callout-header[data-astro-cid-wiby335v]{display:flex;align-items:center;gap:.75rem;margin-bottom:1.25rem}.callout-header[data-astro-cid-wiby335v] h3[data-astro-cid-wiby335v]{font-size:var(--text-h3);font-weight:800;color:hsl(var(--danger-crimson))}.callout-icon[data-astro-cid-wiby335v]{font-size:1.5rem}.callout-grid[data-astro-cid-wiby335v]{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}.callout-item[data-astro-cid-wiby335v] strong[data-astro-cid-wiby335v]{display:block;color:hsl(var(--text-primary));font-size:var(--text-sm);margin-bottom:.35rem}.callout-item[data-astro-cid-wiby335v] p[data-astro-cid-wiby335v]{font-size:var(--text-xs);color:hsl(var(--text-secondary));line-height:1.6}.silo-links-section[data-astro-cid-wiby335v]{margin:3.5rem 0}.silo-card[data-astro-cid-wiby335v]{background-color:hsl(var(--bg-surface));border:1px solid hsl(var(--border-subtle));border-radius:var(--radius-xl);padding:2.25rem}.silo-title[data-astro-cid-wiby335v]{font-size:var(--text-h3);font-weight:800;color:hsl(var(--text-primary));margin-bottom:1.25rem;text-align:center}.silo-grid[data-astro-cid-wiby335v]{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem}.silo-item[data-astro-cid-wiby335v]{display:flex;align-items:center;gap:1rem;padding:1rem 1.25rem;background-color:hsl(var(--bg-card));border:1px solid hsl(var(--border-subtle));border-radius:var(--radius-md);text-decoration:none;transition:transform .2s cubic-bezier(.16,1,.3,1),background-color .15s ease,border-color .15s ease}.silo-item[data-astro-cid-wiby335v]:hover{background-color:hsl(var(--bg-hover));border-color:hsl(var(--primary));transform:translateY(-2px)}.silo-icon[data-astro-cid-wiby335v]{font-size:1.75rem;flex-shrink:0}.silo-item[data-astro-cid-wiby335v] strong[data-astro-cid-wiby335v]{display:block;font-size:var(--text-sm);color:hsl(var(--text-primary));margin-bottom:.2rem}.silo-item[data-astro-cid-wiby335v] span[data-astro-cid-wiby335v]{font-size:var(--text-xs);color:hsl(var(--text-muted));line-height:1.4}