.page-shell[data-astro-cid-rlkzawye]{max-width:1280px;margin:0 auto;padding:2rem 1.25rem 4rem}.breadcrumb[data-astro-cid-rlkzawye] ol[data-astro-cid-rlkzawye]{list-style:none;display:flex;flex-wrap:wrap;gap:.4rem;align-items:center;margin:0 0 1.5rem;padding:0;font-size:.82rem;color:var(--text-muted)}.breadcrumb[data-astro-cid-rlkzawye] a[data-astro-cid-rlkzawye]{color:var(--text-muted);text-decoration:none}.breadcrumb[data-astro-cid-rlkzawye] a[data-astro-cid-rlkzawye]:hover{color:var(--accent-text)}.breadcrumb[data-astro-cid-rlkzawye] [data-astro-cid-rlkzawye][aria-current=page]{color:var(--text)}.page-header[data-astro-cid-rlkzawye]{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:2rem}.page-title[data-astro-cid-rlkzawye]{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:800;letter-spacing:-.03em;color:var(--text);margin:0 0 .5rem;line-height:1.15}.page-description[data-astro-cid-rlkzawye]{font-size:1rem;color:var(--text-muted);margin:0;max-width:560px}.page-meta[data-astro-cid-rlkzawye]{display:flex;gap:.5rem;flex-shrink:0;padding-top:.4rem}.badge[data-astro-cid-rlkzawye]{display:inline-block;padding:.25rem .65rem;border-radius:999px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;background:var(--accent-dim);color:var(--accent-text);border:1px solid var(--accent)}.badge-cat[data-astro-cid-rlkzawye]{background:var(--surface-2);color:var(--text-muted);border-color:var(--border)}.calc-island[data-astro-cid-rlkzawye],.content-section[data-astro-cid-rlkzawye]{margin-bottom:3rem}.section-title[data-astro-cid-rlkzawye]{font-size:1.35rem;font-weight:700;letter-spacing:-.02em;color:var(--text);margin:0 0 1.5rem;padding-bottom:.75rem;border-bottom:1px solid var(--border)}.content-grid[data-astro-cid-rlkzawye]{display:grid;grid-template-columns:1.5fr 1fr;gap:2rem;align-items:start}.content-text[data-astro-cid-rlkzawye] p[data-astro-cid-rlkzawye]{color:var(--text-muted);line-height:1.7;margin:0 0 1rem}.content-detail[data-astro-cid-rlkzawye]{font-size:.925rem}.formula-box[data-astro-cid-rlkzawye]{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-md);padding:1rem 1.25rem;margin:1.25rem 0;overflow-x:auto}.formula-label[data-astro-cid-rlkzawye]{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--accent-text);margin:0 0 .5rem!important}.formula-code[data-astro-cid-rlkzawye]{font-size:.9rem;color:var(--text);margin:0!important;line-height:1.5}.formula-explainer[data-astro-cid-rlkzawye]{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem}.explainer-title[data-astro-cid-rlkzawye]{font-size:.875rem;font-weight:700;color:var(--text);margin:0 0 1rem}.term-list[data-astro-cid-rlkzawye]{margin:0;padding:0}.term-item[data-astro-cid-rlkzawye]{padding:.75rem 0;border-bottom:1px solid var(--border)}.term-item[data-astro-cid-rlkzawye]:last-child{border-bottom:none}.term-item[data-astro-cid-rlkzawye] dt[data-astro-cid-rlkzawye]{font-size:.82rem;font-weight:700;font-family:var(--font-mono);margin-bottom:.25rem;color:var(--text)}.term-item[data-astro-cid-rlkzawye] dd[data-astro-cid-rlkzawye]{font-size:.82rem;color:var(--text-muted);margin:0;line-height:1.5}.faq-list[data-astro-cid-rlkzawye]{display:flex;flex-direction:column;gap:.5rem}.faq-item[data-astro-cid-rlkzawye]{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden}.faq-item[data-astro-cid-rlkzawye][open]{border-color:var(--accent-dim)}.faq-question[data-astro-cid-rlkzawye]{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.1rem 1.25rem;font-size:.95rem;font-weight:600;color:var(--text);cursor:pointer;user-select:none}.faq-question[data-astro-cid-rlkzawye]::-webkit-details-marker{display:none}.faq-question[data-astro-cid-rlkzawye]:hover{color:var(--accent-text)}.faq-chevron[data-astro-cid-rlkzawye]{flex-shrink:0;color:var(--text-muted);transition:transform .2s}details[data-astro-cid-rlkzawye][open] .faq-chevron[data-astro-cid-rlkzawye]{transform:rotate(180deg)}.faq-answer[data-astro-cid-rlkzawye]{padding:1rem 1.25rem 1.1rem;font-size:.9rem;color:var(--text-muted);line-height:1.7;margin:0;border-top:1px solid var(--border)}.related-grid[data-astro-cid-rlkzawye]{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.75rem}.related-card[data-astro-cid-rlkzawye]{display:flex;justify-content:space-between;align-items:center;gap:.5rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:.875rem 1.1rem;text-decoration:none;color:var(--text-muted);font-size:.875rem;font-weight:500;transition:border-color .15s,color .15s,background .15s}.related-card[data-astro-cid-rlkzawye]:hover{border-color:var(--accent);color:var(--text);background:var(--surface-2);text-decoration:none}.related-label[data-astro-cid-rlkzawye]{line-height:1.3}@media(max-width:768px){.page-header[data-astro-cid-rlkzawye]{flex-direction:column}.content-grid[data-astro-cid-rlkzawye]{grid-template-columns:1fr}}
