.back[data-astro-cid-xgwipq4x]{display:inline-flex;align-items:center;gap:var(--space-xs);font-size:var(--text-sm);font-weight:500;color:var(--color-text-muted);margin-bottom:var(--space-xl);transition:color var(--duration-fast) var(--ease-out)}.back[data-astro-cid-xgwipq4x]:before{content:"←"}.back[data-astro-cid-xgwipq4x]:hover{color:var(--color-accent);text-decoration:none}.tool-header[data-astro-cid-xgwipq4x]{text-align:center;margin-bottom:var(--space-xl)}.tool-icon[data-astro-cid-xgwipq4x]{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--color-accent-light);color:var(--color-accent);border-radius:var(--radius-md);margin:0 auto var(--space-md)}.tool-header[data-astro-cid-xgwipq4x] h1[data-astro-cid-xgwipq4x]{font-size:var(--text-2xl);margin-bottom:var(--space-xs)}.tool-desc[data-astro-cid-xgwipq4x]{font-size:var(--text-sm);color:var(--color-text-secondary);max-width:45ch;margin-inline:auto;line-height:var(--leading-relaxed)}.tool-container[data-astro-cid-xgwipq4x]{max-width:440px;margin:0 auto var(--space-2xl)}@media(min-width:768px){.tool-header[data-astro-cid-xgwipq4x] h1[data-astro-cid-xgwipq4x]{font-size:var(--text-3xl)}}.ratio-content[data-astro-cid-xgwipq4x]{max-width:var(--content-width);margin:var(--space-3xl) auto 0}.ratio-content[data-astro-cid-xgwipq4x] h2[data-astro-cid-xgwipq4x]{font-family:var(--font-heading);font-size:var(--text-2xl);font-weight:600;margin-bottom:var(--space-lg);color:var(--color-text)}.ratio-content[data-astro-cid-xgwipq4x] p[data-astro-cid-xgwipq4x]{font-size:var(--text-base);line-height:var(--leading-relaxed);color:var(--color-text-secondary);margin-bottom:var(--space-md)}.ratio-content[data-astro-cid-xgwipq4x] p[data-astro-cid-xgwipq4x]:last-child{margin-bottom:0}.ratio-content[data-astro-cid-xgwipq4x] a[data-astro-cid-xgwipq4x]{color:var(--color-accent);text-decoration:underline;text-decoration-color:var(--color-accent-light);text-underline-offset:2px;transition:text-decoration-color var(--duration-fast) var(--ease-out)}.ratio-content[data-astro-cid-xgwipq4x] a[data-astro-cid-xgwipq4x]:hover{text-decoration-color:var(--color-accent)}.ratio-table-wrap[data-astro-cid-xgwipq4x]{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 calc(-1 * var(--space-md));padding:0 var(--space-md)}.ratio-table[data-astro-cid-xgwipq4x]{width:100%;border-collapse:collapse;font-size:var(--text-sm);line-height:var(--leading-normal);min-width:520px}.ratio-table[data-astro-cid-xgwipq4x] thead[data-astro-cid-xgwipq4x]{border-bottom:2px solid var(--color-border-strong)}.ratio-table[data-astro-cid-xgwipq4x] th[data-astro-cid-xgwipq4x]{text-align:left;padding:var(--space-sm) var(--space-md);font-weight:600;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:var(--tracking-wider);color:var(--color-text-muted);white-space:nowrap}.ratio-table[data-astro-cid-xgwipq4x] td[data-astro-cid-xgwipq4x]{padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--color-border);color:var(--color-text-secondary)}.ratio-table[data-astro-cid-xgwipq4x] tbody[data-astro-cid-xgwipq4x] tr[data-astro-cid-xgwipq4x]:hover{background:var(--color-bg-alt)}.ratio-table[data-astro-cid-xgwipq4x] td[data-astro-cid-xgwipq4x]:nth-child(2){font-family:var(--font-mono);font-weight:600;color:var(--color-accent)}.ratio-table[data-astro-cid-xgwipq4x] td[data-astro-cid-xgwipq4x]:nth-child(3),.ratio-table[data-astro-cid-xgwipq4x] td[data-astro-cid-xgwipq4x]:nth-child(4){font-family:var(--font-mono)}.ratio-faq[data-astro-cid-xgwipq4x]{margin-bottom:var(--space-3xl)}.faq-item[data-astro-cid-xgwipq4x]{border-bottom:1px solid var(--color-border)}.faq-item[data-astro-cid-xgwipq4x]:first-of-type{border-top:1px solid var(--color-border)}.faq-item[data-astro-cid-xgwipq4x] summary[data-astro-cid-xgwipq4x]{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md) 0;font-size:var(--text-base);font-weight:500;color:var(--color-text);cursor:pointer;list-style:none;gap:var(--space-md)}.faq-item[data-astro-cid-xgwipq4x] summary[data-astro-cid-xgwipq4x]::-webkit-details-marker{display:none}.faq-item[data-astro-cid-xgwipq4x] summary[data-astro-cid-xgwipq4x]:after{content:"+";flex-shrink:0;font-size:var(--text-lg);font-weight:400;color:var(--color-text-muted);transition:transform var(--duration-fast) var(--ease-out)}.faq-item[data-astro-cid-xgwipq4x][open] summary[data-astro-cid-xgwipq4x]:after{content:"−"}.faq-item[data-astro-cid-xgwipq4x] summary[data-astro-cid-xgwipq4x]:hover{color:var(--color-accent)}.faq-item[data-astro-cid-xgwipq4x] p[data-astro-cid-xgwipq4x]{padding:0 0 var(--space-md);font-size:var(--text-sm);line-height:var(--leading-relaxed);color:var(--color-text-secondary)}