.guide-hero-inner[data-astro-cid-kgatuptt]{max-width:720px;margin:0 auto}.guide-hero-title[data-astro-cid-kgatuptt]{margin:20px 0;color:var(--color-ink)}.guide-hero-body[data-astro-cid-kgatuptt]{font-size:1.125rem;color:var(--color-ink-muted);line-height:1.75;max-width:520px;margin:0 auto}.guide-body[data-astro-cid-kgatuptt]{padding:64px 0 96px;background:var(--color-canvas-soft)}.guide-layout[data-astro-cid-kgatuptt]{display:grid;grid-template-columns:280px 1fr;gap:48px;align-items:start}.guide-sidebar[data-astro-cid-kgatuptt]{padding:24px;background:var(--color-canvas);border-radius:var(--radius-md);border:1px solid var(--color-hairline)}.sidebar-label[data-astro-cid-kgatuptt]{font-size:.6875rem;color:var(--color-ink-subtle);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}.sidebar-link[data-astro-cid-kgatuptt]{display:flex;align-items:baseline;gap:8px;padding:6px 8px;border-radius:var(--radius-sm);text-decoration:none;color:var(--color-ink-muted);font-size:.8125rem;line-height:1.4;transition:background var(--transition-base),color var(--transition-base);cursor:pointer;margin-bottom:2px}.sidebar-link[data-astro-cid-kgatuptt]:hover{background:var(--color-canvas-soft-2);color:var(--color-ink)}.sidebar-num[data-astro-cid-kgatuptt]{font-family:var(--font-mono);font-size:.625rem;color:var(--color-ink-subtle);flex-shrink:0}.guide-chapters[data-astro-cid-kgatuptt]{min-width:0}.chapters-header[data-astro-cid-kgatuptt]{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.chapter-card[data-astro-cid-kgatuptt]{display:flex;align-items:flex-start;gap:20px;padding:24px;background:var(--color-canvas);border-radius:var(--radius-md);box-shadow:var(--shadow-card);text-decoration:none;color:inherit;transition:box-shadow var(--transition-smooth),transform var(--transition-smooth);cursor:pointer;border:1px solid transparent;margin-bottom:12px}.chapter-card[data-astro-cid-kgatuptt]:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-2px);border-color:var(--color-hairline)}.chapter-number[data-astro-cid-kgatuptt]{flex-shrink:0;width:44px;height:44px;border-radius:50%;background:var(--color-canvas-soft-2);display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:.75rem;font-weight:500;color:var(--color-ink-muted);transition:background var(--transition-base),color var(--transition-base)}.chapter-card[data-astro-cid-kgatuptt]:hover .chapter-number[data-astro-cid-kgatuptt]{background:var(--color-ink);color:var(--color-canvas)}.chapter-meta[data-astro-cid-kgatuptt]{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;margin-bottom:6px}.chapter-tag[data-astro-cid-kgatuptt]{font-family:var(--font-mono);font-size:.6875rem;font-weight:500;color:var(--color-ink-subtle);text-transform:uppercase;letter-spacing:.05em}.chapter-read-time[data-astro-cid-kgatuptt]{font-size:.75rem;color:var(--color-ink-subtle)}.chapter-period[data-astro-cid-kgatuptt]{font-size:.75rem;color:var(--color-ink-subtle);padding:1px 8px;background:var(--color-canvas-soft-2);border-radius:9999px;border:1px solid var(--color-hairline)}.chapter-title[data-astro-cid-kgatuptt]{font-family:var(--font-serif);font-size:1.125rem;font-weight:600;line-height:1.3;letter-spacing:-.02em;color:var(--color-ink);margin-bottom:6px;transition:color var(--transition-base)}.chapter-excerpt[data-astro-cid-kgatuptt]{font-size:.875rem;color:var(--color-ink-muted);line-height:1.6;margin-bottom:10px}.chapter-thinker[data-astro-cid-kgatuptt]{font-size:.75rem;color:var(--color-ink-subtle);display:flex;align-items:center}.chapter-arrow[data-astro-cid-kgatuptt]{flex-shrink:0;color:var(--color-ink-subtle);margin-top:4px;transition:color var(--transition-base),transform var(--transition-base)}.chapter-card[data-astro-cid-kgatuptt]:hover .chapter-arrow[data-astro-cid-kgatuptt]{color:var(--color-ink);transform:translate(4px)}@media(max-width:900px){.guide-layout[data-astro-cid-kgatuptt]{grid-template-columns:1fr}.guide-sidebar[data-astro-cid-kgatuptt]{display:none}}@media(max-width:600px){.guide-body[data-astro-cid-kgatuptt]{padding:48px 0 64px}.chapter-card[data-astro-cid-kgatuptt]{flex-direction:column;gap:16px;padding:20px}.chapter-arrow[data-astro-cid-kgatuptt]{display:none}}