.ab-page[data-astro-cid-qqqidmh7] .section-title[data-astro-cid-qqqidmh7]{font-size:2.5rem}.ab-page[data-astro-cid-qqqidmh7] .section-subtitle[data-astro-cid-qqqidmh7]{margin-bottom:2rem}.ab-breadcrumb[data-astro-cid-qqqidmh7]{font-size:.875rem;color:var(--color-text-muted);margin-bottom:.5rem}.ab-breadcrumb[data-astro-cid-qqqidmh7] a[data-astro-cid-qqqidmh7]{color:var(--color-primary);text-decoration:none}.difficulty-banner[data-astro-cid-qqqidmh7]{display:flex;align-items:center;gap:1rem;padding:1rem 1.5rem;border-radius:var(--radius-lg);margin-bottom:3rem;max-width:800px}.difficulty-banner[data-astro-cid-qqqidmh7].hard{background:#fbbf2414;border:1px solid rgba(251,191,36,.2)}.diff-label[data-astro-cid-qqqidmh7]{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted)}.diff-value[data-astro-cid-qqqidmh7]{font-weight:800;font-size:1.125rem;color:var(--color-warning)}.diff-desc[data-astro-cid-qqqidmh7]{color:var(--color-text-secondary);font-size:.9rem;margin-left:auto}.ab-section[data-astro-cid-qqqidmh7]{max-width:800px;margin:0 auto 3rem}.ab-section[data-astro-cid-qqqidmh7] h2[data-astro-cid-qqqidmh7]{font-size:1.5rem;font-weight:700;margin-bottom:1rem}.ab-section[data-astro-cid-qqqidmh7]>p[data-astro-cid-qqqidmh7]{color:var(--color-text-secondary);line-height:1.7;margin-bottom:1.5rem}.detection-grid[data-astro-cid-qqqidmh7]{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}.detection-item[data-astro-cid-qqqidmh7]{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1.5rem}.detection-item[data-astro-cid-qqqidmh7] h3[data-astro-cid-qqqidmh7]{font-size:1rem;margin-bottom:.5rem}.detection-item[data-astro-cid-qqqidmh7] p[data-astro-cid-qqqidmh7]{color:var(--color-text-secondary);font-size:.9rem;line-height:1.6}.comparison-box[data-astro-cid-qqqidmh7]{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.comp-col[data-astro-cid-qqqidmh7]{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1.5rem}.comp-col[data-astro-cid-qqqidmh7].highlight{border-color:#6366f14d;background:#6366f108}.comp-col[data-astro-cid-qqqidmh7] h3[data-astro-cid-qqqidmh7]{font-size:1.1rem;margin-bottom:.75rem}.comp-col[data-astro-cid-qqqidmh7] p[data-astro-cid-qqqidmh7]{color:var(--color-text-secondary);font-size:.9rem;line-height:1.6;margin-bottom:1rem}.comp-verdict[data-astro-cid-qqqidmh7]{font-size:.8rem;font-weight:700;padding:.25rem .75rem;border-radius:9999px}.comp-verdict[data-astro-cid-qqqidmh7].easy{background:#34d39926;color:var(--color-success)}.comp-verdict[data-astro-cid-qqqidmh7].hard{background:#f8717126;color:var(--color-error)}.solution-grid[data-astro-cid-qqqidmh7]{display:flex;flex-direction:column;gap:1.5rem}.solution-item[data-astro-cid-qqqidmh7]{display:flex;gap:1.25rem;align-items:flex-start}.solution-num[data-astro-cid-qqqidmh7]{flex-shrink:0;width:2.5rem;height:2.5rem;display:flex;align-items:center;justify-content:center;background:var(--color-primary);color:#fff;border-radius:50%;font-weight:700;font-size:1.125rem}.solution-item[data-astro-cid-qqqidmh7] p[data-astro-cid-qqqidmh7]{color:var(--color-text-secondary);margin-top:.25rem;line-height:1.5}.table-wrapper[data-astro-cid-qqqidmh7]{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--color-border)}table[data-astro-cid-qqqidmh7]{width:100%;border-collapse:collapse;text-align:center;font-size:.95rem}th[data-astro-cid-qqqidmh7],td[data-astro-cid-qqqidmh7]{padding:1rem 1.25rem;border-bottom:1px solid var(--color-border)}th[data-astro-cid-qqqidmh7]{background:var(--color-bg-card);font-weight:600;font-size:.875rem;color:var(--color-text-secondary)}td[data-astro-cid-qqqidmh7]:first-child{text-align:left;font-weight:500}td[data-astro-cid-qqqidmh7]{color:var(--color-text-secondary)}tr[data-astro-cid-qqqidmh7]:last-child td[data-astro-cid-qqqidmh7]{border-bottom:none}.highlight-row[data-astro-cid-qqqidmh7]{background:#6366f10d}.highlight-row[data-astro-cid-qqqidmh7] td[data-astro-cid-qqqidmh7]{color:var(--color-text)}.ab-cta[data-astro-cid-qqqidmh7]{text-align:center;max-width:600px;margin:0 auto;padding:3rem 2rem;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg)}.ab-cta[data-astro-cid-qqqidmh7] h2[data-astro-cid-qqqidmh7]{font-size:1.5rem;margin-bottom:.75rem}.ab-cta[data-astro-cid-qqqidmh7] p[data-astro-cid-qqqidmh7]{color:var(--color-text-secondary);margin-bottom:1.5rem;line-height:1.6}.related-links[data-astro-cid-qqqidmh7]{display:flex;flex-wrap:wrap;gap:.75rem}.related-links[data-astro-cid-qqqidmh7] a[data-astro-cid-qqqidmh7]{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:9999px;padding:.5rem 1.25rem;font-size:.875rem;color:var(--color-primary);text-decoration:none;transition:border-color .15s}.related-links[data-astro-cid-qqqidmh7] a[data-astro-cid-qqqidmh7]:hover{border-color:var(--color-primary)}@media(max-width:768px){.ab-page[data-astro-cid-qqqidmh7] .section-title[data-astro-cid-qqqidmh7]{font-size:1.875rem}.difficulty-banner[data-astro-cid-qqqidmh7]{flex-wrap:wrap}.diff-desc[data-astro-cid-qqqidmh7]{margin-left:0}.comparison-box[data-astro-cid-qqqidmh7]{grid-template-columns:1fr}}