.toc-sidebar{top:calc(var(--navbar-height) + 2rem);width:250px;min-width:220px;max-height:calc(100vh - var(--navbar-height) - 4rem);align-self:flex-start;padding:0 1rem 0 0;display:none;position:sticky;overflow-y:auto}.toc-sidebar .toc-nav{padding:0}.toc-sidebar .toc-title{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;margin:0 0 .75rem;padding:0;font-size:.75rem;font-weight:700;line-height:1.3}.toc-sidebar .toc-list{margin:0;padding:0;list-style:none}.toc-sidebar .toc-item{position:relative}.toc-sidebar .toc-link{color:var(--color-text);word-break:break-word;background:0 0;border:none;padding:.3rem 0;font-size:.875rem;font-weight:500;line-height:1.5;text-decoration:none;transition:color .15s;display:block}.toc-sidebar .toc-link:hover{color:var(--color-primary);text-decoration:none}.toc-sidebar .toc-link.active{color:var(--color-primary)}.toc-sidebar .toc-item-nested .toc-link{color:var(--color-text-muted);padding-left:1rem;font-size:.8rem;font-weight:400}.toc-sidebar .toc-item-nested .toc-link:hover{color:var(--color-primary)}.toc-sidebar .toc-item-nested .toc-link.active{color:var(--color-primary);font-weight:500}.toc-sidebar::-webkit-scrollbar{width:3px}.toc-sidebar::-webkit-scrollbar-track{background:0 0}.toc-sidebar::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}.toc-sidebar{scrollbar-width:thin;scrollbar-color:var(--color-border) transparent}@media (width>=1200px){.toc-sidebar{display:block}}.lo-box[data-astro-cid-c5v6jjta]{border-left:3px solid var(--color-accent-2);background-color:var(--color-lo-bg);margin:1.75rem 0;padding:1.15rem 1.35rem}.lo-title[data-astro-cid-c5v6jjta]{font-family:var(--font-body);letter-spacing:.16em;text-transform:uppercase;color:var(--color-lo-fg);letter-spacing:.16em;margin:0 0 .75rem;font-size:.66rem;font-weight:700}.lo-box[data-astro-cid-c5v6jjta] ul[data-astro-cid-c5v6jjta]{flex-direction:column;gap:.55rem;margin:0;padding:0;list-style:none;display:flex}.lo-box[data-astro-cid-c5v6jjta] li[data-astro-cid-c5v6jjta]{color:var(--color-text-body);gap:.85rem;margin:0;font-size:.97rem;line-height:1.6;display:flex}.lo-code[data-astro-cid-c5v6jjta]{font-variant-numeric:tabular-nums;color:var(--color-text-muted);white-space:nowrap;flex-shrink:0;padding-top:.12rem;font-size:.8rem}@media (width<=600px){.lo-box[data-astro-cid-c5v6jjta] li[data-astro-cid-c5v6jjta]{flex-direction:column;gap:.1rem}.lo-code[data-astro-cid-c5v6jjta]{padding-top:0}}.traps[data-astro-cid-dtnqde6f]{border:1px solid var(--color-warn-border);background-color:var(--color-warn-bg);border-radius:10px;margin:2rem 0;padding:1.15rem 1.35rem}.traps-title[data-astro-cid-dtnqde6f]{font-family:var(--font-body);letter-spacing:0;color:var(--color-warn-fg);align-items:center;gap:.55rem;margin:0 0 .75rem;font-size:.95rem;font-weight:700;display:flex}.traps[data-astro-cid-dtnqde6f] ol[data-astro-cid-dtnqde6f]{flex-direction:column;gap:.55rem;margin:0;padding:0;list-style:none;display:flex}.traps[data-astro-cid-dtnqde6f] li[data-astro-cid-dtnqde6f]{color:var(--color-text-body);gap:.7rem;margin:0;font-size:.97rem;line-height:1.65;display:flex}.trap-num[data-astro-cid-dtnqde6f]{font-variant-numeric:tabular-nums;color:var(--color-accent-2);flex-shrink:0;font-weight:700}.sources[data-astro-cid-cthuqu36]{border-top:1px solid var(--color-border);margin-top:2.5rem;padding-top:1.5rem}.sources[data-astro-cid-cthuqu36] h2[data-astro-cid-cthuqu36]{margin-top:0;margin-bottom:.85rem;font-size:1.35rem}.sources[data-astro-cid-cthuqu36] ol[data-astro-cid-cthuqu36]{flex-direction:column;gap:.5rem;margin:0;padding:0;list-style:none;display:flex}.sources[data-astro-cid-cthuqu36] li[data-astro-cid-cthuqu36]{color:var(--color-text-secondary);gap:.6rem;margin:0;font-size:.92rem;line-height:1.6;display:flex}.marker[data-astro-cid-cthuqu36]{color:var(--color-text-muted);font-variant-numeric:tabular-nums;flex-shrink:0}.author-card[data-astro-cid-2tgtkdc7]{border:1px solid var(--color-border);background-color:var(--color-surface);border-radius:10px;gap:1.1rem;margin-top:2.5rem;padding:1.25rem 1.4rem;display:flex}.avatars[data-astro-cid-2tgtkdc7]{flex-shrink:0;gap:.35rem;display:flex}.avatar[data-astro-cid-2tgtkdc7]{background-color:var(--color-primary-soft-bg);width:46px;height:46px;color:var(--color-primary-soft-fg);border-radius:50%;justify-content:center;align-items:center;font-size:.9rem;font-weight:700;display:flex}.author-body[data-astro-cid-2tgtkdc7]{min-width:0}.author-label[data-astro-cid-2tgtkdc7]{letter-spacing:.14em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:.2rem;font-size:.66rem;font-weight:700;display:block}.author-names[data-astro-cid-2tgtkdc7]{margin:0 0 .35rem;font-size:1.02rem;font-weight:600}.author-date[data-astro-cid-2tgtkdc7]{color:var(--color-text-muted);font-size:.9rem;font-weight:400}.author-bio[data-astro-cid-2tgtkdc7]{color:var(--color-text-secondary);margin:0 0 .4rem;font-size:.93rem;line-height:1.6}.author-links[data-astro-cid-2tgtkdc7]{margin:0;font-size:.88rem;font-weight:600}@media (width<=600px){.author-card[data-astro-cid-2tgtkdc7]{flex-direction:column;gap:.85rem}}.related[data-astro-cid-tcgu55va]{margin-top:2.5rem}.related[data-astro-cid-tcgu55va] h2[data-astro-cid-tcgu55va]{margin-top:0;margin-bottom:.9rem;font-size:1.35rem}.related[data-astro-cid-tcgu55va] ul[data-astro-cid-tcgu55va]{grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem;margin:0;padding:0;list-style:none;display:grid}.related[data-astro-cid-tcgu55va] li[data-astro-cid-tcgu55va]{margin:0}.related[data-astro-cid-tcgu55va] a[data-astro-cid-tcgu55va]{border:1px solid var(--color-border);background-color:var(--color-surface);height:100%;color:var(--color-text);border-radius:9px;flex-direction:column;gap:.25rem;padding:.85rem 1rem;text-decoration:none;transition:border-color .2s;display:flex}.related[data-astro-cid-tcgu55va] a[data-astro-cid-tcgu55va]:hover{border-color:var(--color-primary);text-decoration:none}.related-code[data-astro-cid-tcgu55va]{font-variant-numeric:tabular-nums;color:var(--color-text-muted);font-size:.7rem}.related-title[data-astro-cid-tcgu55va]{font-size:.95rem;font-weight:600;line-height:1.35}.related-desc[data-astro-cid-tcgu55va]{color:var(--color-text-secondary);-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;font-size:.82rem;line-height:1.5;display:-webkit-box;overflow:hidden}@media (width<=900px){.related[data-astro-cid-tcgu55va] ul[data-astro-cid-tcgu55va]{grid-template-columns:1fr}}.ad-slot[data-astro-cid-ygkiugat]{flex-direction:column;gap:.35rem;margin:2rem 0;display:flex}.ad-label[data-astro-cid-ygkiugat]{letter-spacing:.16em;text-transform:uppercase;color:var(--color-text-muted);font-size:.62rem;font-weight:600}.ad-slot[data-astro-cid-ygkiugat] .adsbygoogle[data-astro-cid-ygkiugat]{background-color:var(--color-ad-bg);border:1px solid var(--color-ad-border);border-radius:8px;width:100%}.ad-in-article[data-astro-cid-ygkiugat] .adsbygoogle[data-astro-cid-ygkiugat]{min-height:280px}@media (width>=768px){.ad-in-article[data-astro-cid-ygkiugat] .adsbygoogle[data-astro-cid-ygkiugat]{min-height:128px}}.ad-sidebar[data-astro-cid-ygkiugat]{margin:1.5rem 0}.ad-sidebar[data-astro-cid-ygkiugat] .adsbygoogle[data-astro-cid-ygkiugat]{min-height:600px}@media (width<=1200px){.ad-sidebar[data-astro-cid-ygkiugat]{display:none}}.study-toggle[data-astro-cid-fmfs2d24]{border:1px solid var(--color-border);background-color:var(--color-surface);min-height:40px;color:var(--color-text-secondary);cursor:pointer;border-radius:999px;align-items:center;gap:.5rem;padding:.4rem .9rem;font-family:inherit;font-size:.85rem;font-weight:600;transition:border-color .2s,color .2s;display:inline-flex}.study-toggle[data-astro-cid-fmfs2d24]:hover{border-color:var(--color-primary)}.study-toggle[data-astro-cid-fmfs2d24] .icon-on[data-astro-cid-fmfs2d24]{display:none}.study-toggle[data-astro-cid-fmfs2d24][aria-pressed=true]{border-color:var(--color-primary);color:var(--color-primary)}.study-toggle[data-astro-cid-fmfs2d24][aria-pressed=true] .icon-off[data-astro-cid-fmfs2d24]{display:none}.study-toggle[data-astro-cid-fmfs2d24][aria-pressed=true] .icon-on[data-astro-cid-fmfs2d24]{display:inline}@media (prefers-reduced-motion:reduce){.study-toggle[data-astro-cid-fmfs2d24]{transition:none}}