.guide-page.svelte-36n0qb{display:flex;min-height:100vh;background:#f8fafc}.sidebar.svelte-36n0qb{width:280px;background:#fff;border-right:1px solid #e2e8f0;position:fixed;top:0;left:0;bottom:0;overflow-y:auto;z-index:10}.sidebar-header.svelte-36n0qb{padding:1rem 1.25rem;border-bottom:1px solid #e2e8f0;display:flex;align-items:center;gap:.75rem}.back-btn.svelte-36n0qb{width:32px;height:32px;border-radius:8px;border:1px solid #e2e8f0;background:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#475569;transition:all .15s}.back-btn.svelte-36n0qb:hover{background:#f1f5f9;color:#0f172a}.logo.svelte-36n0qb{display:flex;align-items:center;gap:.5rem;font-weight:600;color:#0f172a;font-size:.95rem}.chapter-list.svelte-36n0qb{padding:.5rem 0}.chapter-item.svelte-36n0qb{display:flex;align-items:center;justify-content:space-between;width:100%;padding:.7rem 1.25rem;border:none;background:transparent;color:#475569;font-size:.88rem;cursor:pointer;text-align:left;transition:all .15s}.chapter-item.svelte-36n0qb:hover{background:#f1f5f9;color:#0f172a}.chapter-item.active.svelte-36n0qb{background:#eff6ff;color:#2563eb;font-weight:600}.content.svelte-36n0qb{margin-left:280px;flex:1;max-width:800px;padding:2rem 3rem}.content-header.svelte-36n0qb{margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid #e2e8f0}.content-header.svelte-36n0qb h1:where(.svelte-36n0qb){font-size:1.6rem;font-weight:700;color:#0f172a;margin:0}.markdown-wrapper.svelte-36n0qb{background:#fff;border-radius:16px;padding:2rem;box-shadow:0 1px 3px #0000000a}.chapter-grid.svelte-36n0qb{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:.75rem;margin-top:1rem}.chapter-card.svelte-36n0qb{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;cursor:pointer;transition:all .15s;text-align:left}.chapter-card.svelte-36n0qb:hover{background:#eff6ff;border-color:#c7d2fe;transform:translateY(-1px)}.chapter-title.svelte-36n0qb{font-size:.9rem;font-weight:500;color:#1e293b}@media(max-width:768px){.sidebar.svelte-36n0qb{width:100%;position:relative;border-right:none;border-bottom:1px solid #e2e8f0}.content.svelte-36n0qb{margin-left:0;padding:1.5rem}.guide-page.svelte-36n0qb{flex-direction:column}}