.seo[data-astro-cid-a5i27mp7]{max-width:1100px;margin:0 auto;padding:48px 16px 60px}.seo-wrap[data-astro-cid-a5i27mp7]{max-width:780px;margin:0 auto}.seo[data-astro-cid-a5i27mp7] h2[data-astro-cid-a5i27mp7]{font-size:24px;font-weight:800;color:var(--text-primary);margin:0 0 16px;line-height:1.25;letter-spacing:-.3px}.seo[data-astro-cid-a5i27mp7] h3[data-astro-cid-a5i27mp7]{font-size:18px;font-weight:700;color:var(--text-primary);margin:36px 0 12px}.seo[data-astro-cid-a5i27mp7] p[data-astro-cid-a5i27mp7]{font-size:15px;line-height:1.75;color:var(--text-secondary);margin:0 0 16px}.seo[data-astro-cid-a5i27mp7] strong[data-astro-cid-a5i27mp7]{color:var(--text-primary)}.seo-modes[data-astro-cid-a5i27mp7]{display:flex;flex-direction:column;gap:10px;margin:24px 0 32px}.seo-mode[data-astro-cid-a5i27mp7]{display:flex;align-items:flex-start;gap:14px;padding:16px;background:var(--bg-surface);border:1px solid var(--border-default);border-radius:10px}.seo-mode-badge[data-astro-cid-a5i27mp7]{width:48px;height:32px;border-radius:6px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:11px;font-weight:900;letter-spacing:.5px;flex-shrink:0}.seo-mode-info[data-astro-cid-a5i27mp7] strong[data-astro-cid-a5i27mp7]{display:block;font-size:14px;color:var(--text-primary);margin-bottom:4px}.seo-mode-info[data-astro-cid-a5i27mp7] span[data-astro-cid-a5i27mp7]{font-size:13px;color:var(--text-tertiary);line-height:1.5}.seo-tax-cards[data-astro-cid-a5i27mp7]{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:20px 0 24px}@media(max-width:500px){.seo-tax-cards[data-astro-cid-a5i27mp7]{grid-template-columns:1fr}}.seo-tax-card[data-astro-cid-a5i27mp7]{display:flex;gap:14px;padding:16px;background:var(--bg-surface);border:1px solid var(--border-default);border-radius:10px}.seo-tax-rate[data-astro-cid-a5i27mp7]{font-size:28px;font-weight:900;color:var(--brand-primary);flex-shrink:0;min-width:52px;text-align:center}.seo-tax-card[data-astro-cid-a5i27mp7] strong[data-astro-cid-a5i27mp7]{display:block;font-size:13px;color:var(--text-primary);margin-bottom:4px}.seo-tax-card[data-astro-cid-a5i27mp7] p[data-astro-cid-a5i27mp7]{margin:0;font-size:12px;color:var(--text-tertiary);line-height:1.55}.seo-formulas[data-astro-cid-a5i27mp7]{display:flex;flex-direction:column;gap:8px;margin:20px 0 24px}.seo-formula[data-astro-cid-a5i27mp7]{padding:14px 16px;background:var(--bg-surface);border:1px solid var(--border-default);border-radius:8px;display:flex;align-items:center;gap:14px}.seo-formula-label[data-astro-cid-a5i27mp7]{font-size:10px;font-weight:900;letter-spacing:.8px;color:var(--brand-primary);background:color-mix(in srgb,var(--brand-primary) 10%,transparent);padding:3px 8px;border-radius:4px;white-space:nowrap}.seo-formula-code[data-astro-cid-a5i27mp7]{font-size:13px;font-weight:600;color:var(--text-primary);font-family:SF Mono,Fira Code,monospace}.seo-examples[data-astro-cid-a5i27mp7]{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:20px 0 24px}@media(max-width:600px){.seo-examples[data-astro-cid-a5i27mp7]{grid-template-columns:1fr}}.seo-example[data-astro-cid-a5i27mp7]{background:var(--bg-surface);border:1px solid var(--border-default);border-radius:10px;overflow:hidden}.seo-example-header[data-astro-cid-a5i27mp7]{display:flex;align-items:center;gap:8px;padding:10px 14px;background:var(--bg-muted);border-bottom:1px solid var(--border-subtle)}.seo-example-badge[data-astro-cid-a5i27mp7]{font-size:10px;font-weight:900;letter-spacing:.5px;color:#fff;background:#059669;padding:2px 8px;border-radius:4px}.seo-example-badge[data-astro-cid-a5i27mp7].system{background:#d97706}.seo-example-title[data-astro-cid-a5i27mp7]{font-size:12px;font-weight:600;color:var(--text-secondary)}.seo-example-body[data-astro-cid-a5i27mp7]{padding:10px 14px}.seo-example-row[data-astro-cid-a5i27mp7]{display:flex;justify-content:space-between;font-size:12px;color:var(--text-secondary);padding:4px 0;border-bottom:1px solid var(--border-subtle)}.seo-example-row[data-astro-cid-a5i27mp7]:last-child{border-bottom:none}.seo-example-row[data-astro-cid-a5i27mp7] span[data-astro-cid-a5i27mp7]:last-child{font-weight:600;font-variant-numeric:tabular-nums}.seo-example-row[data-astro-cid-a5i27mp7].highlight span[data-astro-cid-a5i27mp7]{color:var(--text-primary);font-weight:700}.seo-example-row[data-astro-cid-a5i27mp7].profit span[data-astro-cid-a5i27mp7]:last-child{color:#059669;font-weight:800}.seo-compare[data-astro-cid-a5i27mp7]{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0 24px}@media(max-width:500px){.seo-compare[data-astro-cid-a5i27mp7]{grid-template-columns:1fr}}.seo-compare-col[data-astro-cid-a5i27mp7]{background:var(--bg-surface);border:1px solid var(--border-default);border-radius:10px;padding:16px}.seo-compare-head[data-astro-cid-a5i27mp7]{font-size:13px;font-weight:800;color:var(--text-primary);margin-bottom:10px;padding-bottom:8px;border-bottom:1px solid var(--border-subtle)}.seo-compare-col[data-astro-cid-a5i27mp7] ul[data-astro-cid-a5i27mp7]{list-style:none;margin:0;padding:0}.seo-compare-col[data-astro-cid-a5i27mp7] li[data-astro-cid-a5i27mp7]{font-size:12px;color:var(--text-secondary);line-height:1.6;padding-left:14px;position:relative}.seo-compare-col[data-astro-cid-a5i27mp7] li[data-astro-cid-a5i27mp7]:before{content:"•";position:absolute;left:0;color:var(--brand-primary);font-weight:800}.seo-tips[data-astro-cid-a5i27mp7]{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:20px 0 24px}@media(max-width:600px){.seo-tips[data-astro-cid-a5i27mp7]{grid-template-columns:1fr}}.seo-tip[data-astro-cid-a5i27mp7]{display:flex;gap:12px;padding:14px 16px;background:var(--bg-surface);border:1px solid var(--border-default);border-radius:8px}.seo-tip-icon[data-astro-cid-a5i27mp7]{font-size:20px;flex-shrink:0;margin-top:1px}.seo-tip[data-astro-cid-a5i27mp7] strong[data-astro-cid-a5i27mp7]{display:block;font-size:13px;color:var(--text-primary);margin-bottom:3px}.seo-tip[data-astro-cid-a5i27mp7] p[data-astro-cid-a5i27mp7]{margin:0;font-size:12px;color:var(--text-secondary);line-height:1.5}.seo-faq[data-astro-cid-a5i27mp7]{display:flex;flex-direction:column;gap:6px;margin:20px 0}.seo-faq-item[data-astro-cid-a5i27mp7]{background:var(--bg-surface);border:1px solid var(--border-default);border-radius:8px}.seo-faq-item[data-astro-cid-a5i27mp7] summary[data-astro-cid-a5i27mp7]{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;font-size:14px;font-weight:600;color:var(--text-primary);cursor:pointer;list-style:none}.seo-faq-item[data-astro-cid-a5i27mp7] summary[data-astro-cid-a5i27mp7]::-webkit-details-marker{display:none}.seo-faq-item[data-astro-cid-a5i27mp7] summary[data-astro-cid-a5i27mp7] svg[data-astro-cid-a5i27mp7]{flex-shrink:0;color:var(--text-muted);transition:transform .2s}.seo-faq-item[data-astro-cid-a5i27mp7][open] summary[data-astro-cid-a5i27mp7] svg[data-astro-cid-a5i27mp7]{transform:rotate(180deg)}.seo-faq-item[data-astro-cid-a5i27mp7] p[data-astro-cid-a5i27mp7]{padding:0 16px 14px;margin:0;font-size:13px;color:var(--text-secondary);line-height:1.65}