.page-content[data-astro-cid-ih5uwxok]{padding:30px 15px 80px;max-width:1040px}.breadcrumbs[data-astro-cid-ih5uwxok]{display:flex;gap:8px;font-size:.85rem;color:var(--text-muted);margin-bottom:24px;align-items:center;flex-wrap:wrap}.breadcrumbs[data-astro-cid-ih5uwxok] a[data-astro-cid-ih5uwxok]{color:var(--text-muted);text-decoration:none}.breadcrumbs[data-astro-cid-ih5uwxok] a[data-astro-cid-ih5uwxok]:hover{color:var(--accent-cyan)}.breadcrumbs[data-astro-cid-ih5uwxok] span[data-astro-cid-ih5uwxok].current{color:var(--text-main);font-weight:600}.doc-header[data-astro-cid-ih5uwxok]{margin-bottom:35px}.doc-pill[data-astro-cid-ih5uwxok]{display:inline-block;padding:4px 12px;background:#38bdf81a;color:var(--accent-cyan);border:1px solid rgba(56,189,248,.25);border-radius:999px;font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px}.doc-header[data-astro-cid-ih5uwxok] h1[data-astro-cid-ih5uwxok]{font-size:clamp(1.9rem,3.8vw,2.6rem);font-weight:800;margin:0 0 16px;line-height:1.25}.doc-header[data-astro-cid-ih5uwxok] h1[data-astro-cid-ih5uwxok] span[data-astro-cid-ih5uwxok]{color:var(--accent-cyan)}.lead[data-astro-cid-ih5uwxok]{font-size:1.15rem;color:var(--text-muted);line-height:1.6;max-width:800px;margin:0}.formula-box[data-astro-cid-ih5uwxok]{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:26px 30px;margin-bottom:40px}.box-tag[data-astro-cid-ih5uwxok]{display:inline-flex;align-items:center;gap:8px;font-size:.75rem;font-weight:800;text-transform:uppercase;color:var(--accent-cyan);margin-bottom:14px}.tag-dot[data-astro-cid-ih5uwxok]{width:6px;height:6px;border-radius:50%;background:var(--accent-cyan)}.formula-box[data-astro-cid-ih5uwxok] h2[data-astro-cid-ih5uwxok]{margin:0 0 12px;font-size:1.4rem;color:#fff}.formula-box[data-astro-cid-ih5uwxok] p[data-astro-cid-ih5uwxok]{font-size:1rem;color:var(--text-muted);line-height:1.65;margin:0 0 16px}.rules-table-wrap[data-astro-cid-ih5uwxok],.table-container[data-astro-cid-ih5uwxok]{background:#0a0e17d9;border:1px solid var(--border-color);border-radius:var(--radius-md);overflow-x:auto}.rules-table[data-astro-cid-ih5uwxok],.deriv-table[data-astro-cid-ih5uwxok]{width:100%;border-collapse:collapse;font-size:.95rem;text-align:left;min-width:620px}.rules-table[data-astro-cid-ih5uwxok] th[data-astro-cid-ih5uwxok],.deriv-table[data-astro-cid-ih5uwxok] th[data-astro-cid-ih5uwxok]{background:#0f172ae6;color:var(--text-muted);font-weight:700;font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;padding:14px 20px;border-bottom:1px solid var(--border-color)}.rules-table[data-astro-cid-ih5uwxok] td[data-astro-cid-ih5uwxok],.deriv-table[data-astro-cid-ih5uwxok] td[data-astro-cid-ih5uwxok]{padding:14px 20px;border-bottom:1px solid rgba(255,255,255,.05);color:var(--text-main);vertical-align:middle}.rules-table[data-astro-cid-ih5uwxok] tr[data-astro-cid-ih5uwxok]:hover td[data-astro-cid-ih5uwxok],.deriv-table[data-astro-cid-ih5uwxok] tr[data-astro-cid-ih5uwxok]:hover td[data-astro-cid-ih5uwxok]{background:#ffffff05}.group-header[data-astro-cid-ih5uwxok] td[data-astro-cid-ih5uwxok]{background:#38bdf814;color:var(--accent-cyan);font-weight:800;text-transform:uppercase;font-size:.8rem;letter-spacing:.05em;padding:10px 20px;border-bottom:1px solid rgba(56,189,248,.2)}.math-col[data-astro-cid-ih5uwxok]{font-size:1.15rem;color:#fff}.res-col[data-astro-cid-ih5uwxok]{font-size:1.2rem;color:var(--accent-cyan);font-weight:700}.highlight-row[data-astro-cid-ih5uwxok] td[data-astro-cid-ih5uwxok]{background:#6366f10d}.highlight-row-cyan[data-astro-cid-ih5uwxok] td[data-astro-cid-ih5uwxok]{background:#38bdf80f}.calc-promo-box[data-astro-cid-ih5uwxok]{background:linear-gradient(135deg,#0f172af2,#1e293be6);border:1px solid rgba(56,189,248,.35);border-radius:var(--radius-md);padding:32px;margin:40px 0;box-shadow:0 4px 25px #38bdf81a}.calc-badge[data-astro-cid-ih5uwxok]{font-size:.75rem;font-weight:800;text-transform:uppercase;color:var(--accent-cyan);background:#38bdf81f;border:1px solid rgba(56,189,248,.3);padding:3px 10px;border-radius:999px;display:inline-block;margin-bottom:10px}.calc-promo-content[data-astro-cid-ih5uwxok] h2[data-astro-cid-ih5uwxok]{font-size:1.45rem;margin:0 0 10px;color:#fff}.calc-promo-content[data-astro-cid-ih5uwxok] p[data-astro-cid-ih5uwxok]{font-size:.95rem;color:var(--text-muted);line-height:1.6;margin:0 0 20px;max-width:700px}.btn-calc-cta[data-astro-cid-ih5uwxok]{display:inline-block;background:var(--accent-cyan);color:#0a0e17;font-weight:800;font-size:.95rem;padding:12px 24px;border-radius:8px;text-decoration:none;transition:all .15s ease}.btn-calc-cta[data-astro-cid-ih5uwxok]:hover{transform:translateY(-2px);box-shadow:0 4px 20px #38bdf859}.examples-section[data-astro-cid-ih5uwxok]{margin-bottom:50px}.examples-section[data-astro-cid-ih5uwxok] h2[data-astro-cid-ih5uwxok]{font-size:1.5rem;margin:0 0 24px;color:#fff}.example-card[data-astro-cid-ih5uwxok]{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:24px 28px;margin-bottom:24px}.example-header[data-astro-cid-ih5uwxok]{display:flex;align-items:baseline;gap:12px;margin-bottom:16px;flex-wrap:wrap}.example-num[data-astro-cid-ih5uwxok]{font-size:.8rem;font-weight:800;text-transform:uppercase;color:var(--accent-cyan);background:#38bdf81a;padding:3px 8px;border-radius:6px}.example-header[data-astro-cid-ih5uwxok] h4[data-astro-cid-ih5uwxok]{margin:0;font-size:1.25rem;color:#fff}.example-body[data-astro-cid-ih5uwxok] p[data-astro-cid-ih5uwxok]{font-size:.95rem;color:var(--text-muted);line-height:1.6;margin:0 0 8px}.step-math[data-astro-cid-ih5uwxok]{background:#0a0e17b3;border-radius:8px;padding:14px 20px;margin:12px 0 16px;overflow-x:auto}.example-ans[data-astro-cid-ih5uwxok]{display:inline-block;padding:8px 16px;background:#4ade801a;border:1px solid rgba(74,222,128,.3);border-radius:8px;color:#4ade80;font-weight:800;font-size:1.05rem}