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ease}.nav-guide-btn[data-astro-cid-tqeunvio]:hover{border-color:var(--accent);background:var(--accent-glow)}.next-guide-btn[data-astro-cid-tqeunvio]{justify-content:flex-end;text-align:right}.btn-text-wrap[data-astro-cid-tqeunvio]{display:flex;flex-direction:column;gap:.15rem}.nav-sub[data-astro-cid-tqeunvio]{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted)}.nav-main[data-astro-cid-tqeunvio]{font-size:.94rem;font-weight:700;color:var(--text-color)}.nav-arrow[data-astro-cid-tqeunvio]{font-size:1.25rem;color:var(--accent)}.feedback-widget-box[data-astro-cid-tqeunvio]{background:var(--glass-bg);border:1px solid var(--card-border);border-radius:10px;padding:1.25rem 1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}.feedback-title[data-astro-cid-tqeunvio]{font-size:.95rem;font-weight:700;color:var(--text-color);margin-bottom:.2rem}.feedback-desc[data-astro-cid-tqeunvio]{font-size:.84rem;color:var(--text-muted);margin:0}.feedback-actions[data-astro-cid-tqeunvio]{display:flex;gap:.6rem}.feedback-btn[data-astro-cid-tqeunvio]{display:inline-flex;align-items:center;gap:.35rem;padding:.45rem .9rem}@media (max-width: 1024px){.help-layout-grid[data-astro-cid-tqeunvio]{grid-template-columns:1fr;gap:1.5rem}.help-sidebar-left[data-astro-cid-tqeunvio]{display:none}.help-sidebar-left[data-astro-cid-tqeunvio].open-mobile{display:block;position:fixed;top:0;left:0;width:300px;height:100vh;max-height:100vh;background:var(--card-bg);border-right:1px solid var(--card-border);z-index:1000;box-shadow:0 10px 40px #00000040;padding:1.5rem 1rem}.mobile-help-bar[data-astro-cid-tqeunvio]{display:block;position:-webkit-sticky;position:sticky;top:70px;z-index:90;background:var(--navbar-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--card-border);padding:.65rem 0;margin-bottom:1rem}.mobile-sidebar-toggle[data-astro-cid-tqeunvio]{display:inline-flex}.series-sequence-grid[data-astro-cid-tqeunvio]{grid-template-columns:repeat(2,1fr)}.article-body[data-astro-cid-tqeunvio]{padding:2rem}.related-cards-grid[data-astro-cid-tqeunvio]{grid-template-columns:1fr}}@media (max-width: 640px){.article-body[data-astro-cid-tqeunvio]{padding:1.25rem}.article-title[data-astro-cid-tqeunvio]{font-size:1.75rem}.series-sequence-grid[data-astro-cid-tqeunvio],.summary-grid[data-astro-cid-tqeunvio],.checklist-grid[data-astro-cid-tqeunvio],.toc-links-grid[data-astro-cid-tqeunvio],.article-nav-footer[data-astro-cid-tqeunvio]{grid-template-columns:1fr}.feedback-widget-box[data-astro-cid-tqeunvio]{flex-direction:column;align-items:flex-start}}