.subtitle[data-astro-cid-jtn2np3p]{font-size:1.2rem;color:var(--color-muted);text-align:center;margin:-1rem 0 2rem}.important-notice[data-astro-cid-jtn2np3p]{background:linear-gradient(135deg,#fff3cd,#ffeaa7);border:2px solid #ffc107;border-radius:8px;padding:1.5rem;margin:2rem 0}.important-notice[data-astro-cid-jtn2np3p] h3[data-astro-cid-jtn2np3p]{margin-top:0;color:var(--color-notice-text)}.mechanism[data-astro-cid-jtn2np3p]{display:flex;align-items:center;justify-content:center;margin:2rem 0;flex-wrap:wrap;gap:1rem}.step[data-astro-cid-jtn2np3p]{background:var(--color-bg);border-radius:8px;padding:1.5rem;text-align:center;min-width:180px;border-left:4px solid var(--color-primary)}.step[data-astro-cid-jtn2np3p] h3[data-astro-cid-jtn2np3p]{margin-top:0;color:var(--color-primary);font-size:1.1rem}.step[data-astro-cid-jtn2np3p] .example[data-astro-cid-jtn2np3p]{font-size:.9rem;color:var(--color-muted);margin-top:.5rem}.arrow[data-astro-cid-jtn2np3p]{font-size:2rem;color:var(--color-primary);font-weight:700}.calculation-warning[data-astro-cid-jtn2np3p]{background:var(--color-danger-bg);border:2px solid var(--color-danger-border);border-radius:8px;padding:1.5rem;margin:2rem 0}.calculation-warning[data-astro-cid-jtn2np3p] h3[data-astro-cid-jtn2np3p]{margin-top:0;color:var(--color-danger-text)}.calculation-example[data-astro-cid-jtn2np3p]{background:var(--color-bg);border-radius:8px;padding:2rem;margin:2rem 0}.calculation-example[data-astro-cid-jtn2np3p] h3[data-astro-cid-jtn2np3p]{margin-top:0;text-align:center;color:var(--color-text)}.calc-grid[data-astro-cid-jtn2np3p]{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin:2rem 0}.calc-card[data-astro-cid-jtn2np3p]{border-radius:8px;padding:2rem;text-align:center}.calc-card[data-astro-cid-jtn2np3p].without{background:var(--color-bg);border:2px solid var(--color-muted)}.calc-card[data-astro-cid-jtn2np3p].with{background:var(--color-info-bg);border:2px solid var(--color-info-border)}.calc-card[data-astro-cid-jtn2np3p] h4[data-astro-cid-jtn2np3p]{margin-top:0}.calc-result[data-astro-cid-jtn2np3p]{text-align:center;font-size:1.1rem;margin-top:2rem;padding:1rem;background:#fff;border-radius:8px;border-left:4px solid #dc3545}.tool-promotion[data-astro-cid-jtn2np3p]{background:linear-gradient(135deg,#e3f2fd,#f1f8e9);border:2px solid #4caf50;border-radius:8px;padding:2rem;text-align:center;margin:2rem 0}.tool-promotion[data-astro-cid-jtn2np3p] h3[data-astro-cid-jtn2np3p]{margin-top:0}.tool-promotion[data-astro-cid-jtn2np3p] h3[data-astro-cid-jtn2np3p] a[data-astro-cid-jtn2np3p]{color:var(--color-info-text);text-decoration:none;font-size:1.3rem}.tool-promotion[data-astro-cid-jtn2np3p] h3[data-astro-cid-jtn2np3p] a[data-astro-cid-jtn2np3p]:hover{text-decoration:underline}.points-grid[data-astro-cid-jtn2np3p]{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin:2rem 0}.point[data-astro-cid-jtn2np3p]{background:var(--color-bg);border-radius:8px;padding:1.5rem;border-left:4px solid var(--color-primary)}.point[data-astro-cid-jtn2np3p] h3[data-astro-cid-jtn2np3p]{margin-top:0;font-size:1.1rem}.category-tips[data-astro-cid-jtn2np3p]{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin:2rem 0}.tip-card[data-astro-cid-jtn2np3p]{background:var(--color-bg);border-radius:8px;padding:2rem;border-left:4px solid #ffc107}.tip-card[data-astro-cid-jtn2np3p] h3[data-astro-cid-jtn2np3p]{margin-top:0;color:var(--color-text)}.tip-card[data-astro-cid-jtn2np3p] ul[data-astro-cid-jtn2np3p]{padding-left:1.5rem}.tip-card[data-astro-cid-jtn2np3p] li[data-astro-cid-jtn2np3p]{margin-bottom:.5rem}.faq[data-astro-cid-jtn2np3p]{background:var(--color-bg);border-radius:8px;padding:1.5rem;margin:1rem 0}.faq[data-astro-cid-jtn2np3p] h3[data-astro-cid-jtn2np3p]{margin-top:0;color:var(--color-primary)}.related-links[data-astro-cid-jtn2np3p]{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin:2rem 0}.tool-link[data-astro-cid-jtn2np3p]{background:var(--color-info-bg);border-radius:8px;padding:1.5rem;text-align:center;border:2px solid var(--color-info-border);transition:transform .2s ease}.tool-link[data-astro-cid-jtn2np3p]:hover{transform:translateY(-2px)}.tool-link[data-astro-cid-jtn2np3p] h3[data-astro-cid-jtn2np3p]{margin-top:0}.tool-link[data-astro-cid-jtn2np3p] h3[data-astro-cid-jtn2np3p] a[data-astro-cid-jtn2np3p]{color:var(--color-info-text);text-decoration:none}.tool-link[data-astro-cid-jtn2np3p] h3[data-astro-cid-jtn2np3p] a[data-astro-cid-jtn2np3p]:hover{text-decoration:underline}.disclaimer[data-astro-cid-jtn2np3p]{background:var(--color-notice-bg);border:1px solid var(--color-notice-border);border-radius:8px;padding:1.5rem;margin:3rem 0 0;font-size:.9rem;line-height:1.6}.disclaimer[data-astro-cid-jtn2np3p] h3[data-astro-cid-jtn2np3p]{margin-top:0;color:var(--color-notice-text)}section[data-astro-cid-jtn2np3p]{margin:3rem 0}section[data-astro-cid-jtn2np3p] h2[data-astro-cid-jtn2np3p]{border-bottom:2px solid var(--color-primary);padding-bottom:.5rem;color:var(--color-text);margin-bottom:2rem}@media (max-width: 768px){.mechanism[data-astro-cid-jtn2np3p]{flex-direction:column}.arrow[data-astro-cid-jtn2np3p]{transform:rotate(90deg)}.calc-grid[data-astro-cid-jtn2np3p]{grid-template-columns:1fr}}