.intro[data-astro-cid-r67b4tkn]{background:var(--color-surface-raised);border:1px solid var(--color-border);border-left:3px solid var(--color-vault-600);border-radius:14px;padding:20px}.intro[data-astro-cid-r67b4tkn] p{color:var(--color-text-primary);margin:0;font-size:15.5px;line-height:1.7}.intro[data-astro-cid-r67b4tkn] strong{color:var(--color-text-heading);font-weight:700}.twoup[data-astro-cid-3smq4bti]{gap:var(--twoup-gap);grid-template-columns:1fr 1fr;display:grid}@media (width<=640px){.twoup[data-astro-cid-3smq4bti]{grid-template-columns:1fr}}.tree[data-astro-cid-mzms5m7f]{flex-direction:column;gap:12px;display:flex}details[data-astro-cid-mzms5m7f]{background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:14px;overflow:hidden}summary[data-astro-cid-mzms5m7f]{cursor:pointer;justify-content:space-between;align-items:center;gap:12px;padding:18px 20px;list-style:none;display:flex}summary[data-astro-cid-mzms5m7f]::-webkit-details-marker{display:none}.tree-head[data-astro-cid-mzms5m7f]{align-items:center;gap:12px;display:flex}.tree-caret[data-astro-cid-mzms5m7f]{border-right:2px solid var(--color-text-muted);border-bottom:2px solid var(--color-text-muted);flex-shrink:0;width:10px;height:10px;transition:transform .15s;transform:rotate(-45deg)}details[data-astro-cid-mzms5m7f][open] .tree-caret[data-astro-cid-mzms5m7f]{transform:rotate(45deg)}.tree-title[data-astro-cid-mzms5m7f]{color:var(--color-text-heading);font-size:16.5px;font-weight:700}.tree-weight[data-astro-cid-mzms5m7f]{color:var(--color-vault-700);background:var(--color-vault-50);border-radius:var(--radius-full);font-size:12px;font-weight:600;font-family:var(--font-mono);white-space:nowrap;padding:4px 12px}.tree-topics[data-astro-cid-mzms5m7f]{flex-direction:column;gap:8px;padding:0 20px 18px 46px;display:flex}.tree-topic[data-astro-cid-mzms5m7f]{color:var(--color-text-secondary);align-items:center;gap:10px;font-size:14.5px;display:flex}.tree-dot[data-astro-cid-mzms5m7f]{border-radius:var(--radius-full);background:var(--color-coral);flex-shrink:0;width:5px;height:5px}.tl[data-astro-cid-kg2u6qg7]{padding-left:8px;position:relative}.tl-item[data-astro-cid-kg2u6qg7]{align-items:flex-start;gap:16px;display:flex}.tl-marker[data-astro-cid-kg2u6qg7]{flex-direction:column;flex-shrink:0;align-items:center;display:flex}.tl-dot[data-astro-cid-kg2u6qg7]{border-radius:var(--radius-full);background:var(--d-fg);border:3px solid var(--d-bg);width:13px;height:13px}.tl-line[data-astro-cid-kg2u6qg7]{background:var(--color-border);flex:1;width:2px;min-height:28px}.tl-card[data-astro-cid-kg2u6qg7]{background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-lg);flex-wrap:wrap;flex:1;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;padding:14px 18px;display:flex}.tl-label[data-astro-cid-kg2u6qg7]{color:var(--color-text-heading);font-size:15px;font-weight:700}.tl-meta[data-astro-cid-kg2u6qg7]{align-items:center;gap:10px;margin-top:4px;display:flex}.tl-date[data-astro-cid-kg2u6qg7]{color:var(--color-text-secondary);font-size:13px;font-weight:600;font-family:var(--font-mono)}.tl-status[data-astro-cid-kg2u6qg7]{color:var(--d-fg);background:var(--d-bg);border-radius:var(--radius-full);padding:2px 9px;font-size:11px;font-weight:700}.tl-actions[data-astro-cid-kg2u6qg7]{flex-shrink:0;align-items:center;gap:10px;display:flex}.tl-official[data-astro-cid-kg2u6qg7]{color:var(--color-correct);white-space:nowrap;align-items:center;gap:5px;font-size:12.5px;font-weight:700;display:inline-flex}.tl-official[data-astro-cid-kg2u6qg7]:hover{text-decoration:underline}.tl-notify[data-astro-cid-kg2u6qg7]{border-radius:var(--radius-full);color:var(--color-text-secondary);background:var(--color-surface-card);border:1px solid var(--color-border);white-space:nowrap;padding:8px 14px;font-size:13px;font-weight:700}.tl-notify[data-astro-cid-kg2u6qg7]:hover{border-color:var(--color-coral);color:var(--color-coral)}.crumbs[data-astro-cid-vsi2xyvp]{max-width:1200px;margin:0 auto;padding:20px 24px 0}.col[data-astro-cid-vsi2xyvp]{max-width:920px;margin:0 auto;padding:28px 24px 8px}.col[data-astro-cid-vsi2xyvp]>[data-astro-cid-vsi2xyvp]{margin-bottom:18px}.notify-wrap[data-astro-cid-vsi2xyvp]{max-width:520px;margin-top:18px}.hub-back[data-astro-cid-vsi2xyvp]{color:var(--color-vault-700);margin-bottom:6px;font-size:13px;font-weight:700;display:inline-block}.col[data-astro-cid-vsi2xyvp] h1[data-astro-cid-vsi2xyvp]{font-size:var(--text-3xl);letter-spacing:-.02em;color:var(--color-text-heading);margin:0 0 16px;font-weight:800}.source-chip[data-astro-cid-vsi2xyvp]{color:var(--color-text-secondary);background:var(--color-surface-card);border-radius:var(--radius-full);align-items:center;gap:6px;padding:5px 12px;font-size:12px;font-weight:600;display:inline-flex}.pay2up[data-astro-cid-vsi2xyvp]{background:var(--color-border);border:1px solid var(--color-border);border-radius:var(--radius-xl);overflow:hidden}.pay-cell[data-astro-cid-vsi2xyvp]{background:var(--color-surface-raised);padding:20px}.pay-k[data-astro-cid-vsi2xyvp]{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px;font-size:11px;font-weight:700}.pay-v[data-astro-cid-vsi2xyvp]{font-family:var(--font-mono);font-size:var(--text-xl);color:var(--color-text-heading);font-weight:700}.pay-green[data-astro-cid-vsi2xyvp]{color:var(--color-correct)}.posts-label[data-astro-cid-vsi2xyvp]{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:10px;font-size:13px;font-weight:700}.posts[data-astro-cid-vsi2xyvp]{flex-wrap:wrap;gap:8px;display:flex}.post-chip[data-astro-cid-vsi2xyvp]{color:var(--color-vault-700);background:var(--color-vault-50);border:1px solid var(--color-vault-100);border-radius:var(--radius-full);padding:7px 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var(--color-border);border-radius:var(--radius-xl);padding:22px}.mock-card-pass[data-astro-cid-vsi2xyvp]{border-color:var(--color-vault-700);box-shadow:0 8px 24px #1e40af1f}.mock-tag[data-astro-cid-vsi2xyvp]{border-radius:var(--radius-full);margin-bottom:12px;padding:3px 10px;font-size:13px;font-weight:700;display:inline-block}.mock-free[data-astro-cid-vsi2xyvp]{color:var(--color-correct);background:var(--color-correct-light)}.mock-pass[data-astro-cid-vsi2xyvp]{color:var(--color-vault-700);background:var(--color-vault-50)}.mock-h[data-astro-cid-vsi2xyvp]{font-size:var(--text-lg);color:var(--color-text-heading);margin-bottom:6px;font-weight:700}.mock-b[data-astro-cid-vsi2xyvp]{color:var(--color-text-secondary);margin-bottom:16px;font-size:13.5px;line-height:1.55}.mock-btn[data-astro-cid-vsi2xyvp]{text-align:center;border-radius:var(--radius-md);width:100%;font-size:var(--text-sm);padding:11px;font-weight:700;display:block}.mock-btn-blue[data-astro-cid-vsi2xyvp]{color:#fff;background:linear-gradient(135deg, var(--color-vault-700), var(--color-vault-600))}.mock-btn-soft[data-astro-cid-vsi2xyvp]{color:var(--color-vault-700);background:var(--color-vault-50)}.pyq-way[data-astro-cid-vsi2xyvp]{background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:14px;align-items:flex-start;gap:12px;padding:16px 18px;display:flex}.pyq-way-coral[data-astro-cid-vsi2xyvp]{border-color:var(--color-coral-light)}.pyq-way-icon[data-astro-cid-vsi2xyvp]{border-radius:var(--radius-md);background:var(--color-vault-50);flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;font-size:18px;display:flex}.pyq-way-coral[data-astro-cid-vsi2xyvp] .pyq-way-icon[data-astro-cid-vsi2xyvp]{background:var(--color-coral-light)}.pyq-way-h[data-astro-cid-vsi2xyvp]{color:var(--color-text-heading);font-size:14.5px;font-weight:800}.pyq-way-b[data-astro-cid-vsi2xyvp]{color:var(--color-text-secondary);font-size:13px;line-height:1.5}.books[data-astro-cid-vsi2xyvp]{flex-direction:column;gap:10px;display:flex}.book[data-astro-cid-vsi2xyvp]{background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-lg);align-items:center;gap:14px;padding:14px 18px;display:flex}.book-icon[data-astro-cid-vsi2xyvp]{font-size:22px}.book-text[data-astro-cid-vsi2xyvp]{flex:1}.book-title[data-astro-cid-vsi2xyvp]{color:var(--color-text-heading);font-size:15px;font-weight:700}.book-note[data-astro-cid-vsi2xyvp]{color:var(--color-text-secondary);font-size:13px}.book-link[data-astro-cid-vsi2xyvp]{color:var(--color-vault-700);flex-shrink:0;font-size:13px;font-weight:700}.explore[data-astro-cid-vsi2xyvp]{max-width:920px;margin:0 auto;padding:8px 24px}.explore[data-astro-cid-vsi2xyvp] h2[data-astro-cid-vsi2xyvp]{font-size:var(--text-lg);color:var(--color-text-heading);letter-spacing:-.01em;margin:0 0 12px;font-weight:800}.explore-grid[data-astro-cid-vsi2xyvp]{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.explore-card[data-astro-cid-vsi2xyvp]{background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-lg);align-items:center;gap:10px;padding:13px 14px;display:flex}.explore-card[data-astro-cid-vsi2xyvp]:hover{border-color:var(--color-vault-700)}.explore-icon[data-astro-cid-vsi2xyvp]{flex-shrink:0;font-size:18px}.explore-label[data-astro-cid-vsi2xyvp]{color:var(--color-text-primary);font-size:13.5px;font-weight:700}.rails[data-astro-cid-vsi2xyvp]{grid-template-columns:1fr 1fr;gap:16px;max-width:1200px;margin:0 auto;padding:8px 24px 24px;display:grid}.spoke-cta[data-astro-cid-vsi2xyvp]{background:var(--color-vault-900);color:#fff}.spoke-cta-inner[data-astro-cid-vsi2xyvp]{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;max-width:1100px;margin:0 auto;padding:36px 24px;display:flex}.spoke-cta-back[data-astro-cid-vsi2xyvp]{font-size:var(--text-sm);color:var(--color-text-on-dark);font-weight:700}.spoke-cta-btn[data-astro-cid-vsi2xyvp]{border-radius:var(--radius-lg);color:var(--color-vault-900);background:#fff;padding:13px 24px;font-size:15px;font-weight:700}@media (width<=640px){.explore-grid[data-astro-cid-vsi2xyvp],.rails[data-astro-cid-vsi2xyvp]{grid-template-columns:1fr}}