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255, 255, 0.12);--nav-link:#ede9fe;--nav-link-hover:var(--color-white);--nav-active-bg:rgba(255, 255, 255, 0.12);--sidebar-bg:var(--color-white);--sidebar-panel-bg:var(--bg-main);--sidebar-border:var(--border);--sidebar-hover:color-mix(in srgb, var(--brand-50) 58%, var(--color-white));--sidebar-active-bg:color-mix(in srgb, var(--brand-50) 82%, var(--color-white));--sidebar-text:#2b2f36;--sidebar-text-hover:var(--brand-700);--sidebar-text-active:var(--brand-800);--sidebar-submenu-bg:#eceef2;--sidebar-item-divider:color-mix(in srgb, var(--border) 38%, transparent);--sidebar-accordion-border:color-mix(in srgb, var(--slate-300) 72%, var(--border));--sidebar-accent-wash:color-mix(in srgb, var(--brand-50) 42%, transparent);--sidebar-accent-bar:color-mix(in srgb, var(--accent-violet) 32%, transparent);--tip-bg:var(--slate-900);--tip-fg:var(--color-white);--muted:var(--text-muted)}*,*::before,*::after{box-sizing:border-box}html{font-size:100%;-webkit-text-size-adjust:100%}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,segoe ui,Roboto,Arial,sans-serif;line-height:1.6;background:var(--bg-main);color:var(--text)}a{color:var(--link);text-decoration:none;word-break:break-word}a:hover{text-decoration:underline}a.archive-card,a.archive-card:hover,a.archive-card:hover *,a.related-card,a.related-card:hover,a.related-card:hover *,a.author-card-link,a.author-card-link:hover,a.author-card-link:hover *,a.cmdindex-cat-card,a.cmdindex-cat-card:hover,a.cmdindex-cat-card:hover *,.featured-articles .featured-image,.featured-articles 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55%,transparent);border-radius:var(--radius-md)}.video-ad-label{position:absolute;inset:0;z-index:0;display:grid;place-items:center;font-size:.68rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--text-muted);opacity:.55;pointer-events:none}.video-ad-slot:has(iframe){background:0 0;border-color:transparent}.video-ad-slot:has(iframe) .video-ad-label{display:none}.video-ad-slot>._ap_apex_ad{position:relative;z-index:1;width:100%!important;max-width:100%!important;height:auto!important;min-height:0;max-height:none!important}.video-ad-slot iframe,.video-ad-slot video{display:block;width:100%!important;height:auto!important;border:0;border-radius:inherit}@media(max-width:1300px){.page-grid{grid-template-columns:minmax(0,1fr)var(--right-w);gap:var(--space-4)}.content-area{padding-inline:clamp(.35rem,.65rem,.75rem)}.left-sidebar.sidebar--normal{display:none}.left-sidebar.sidebar--menu{position:fixed;top:var(--header-h);left:0;width:280px;height:calc(100vh - var(--header-h));max-height:none;background:var(--sidebar-bg);transform:translateX(-100%);transition:transform .3s ease;z-index:var(--z-sidebar-drawer);overflow:hidden;display:flex;flex-direction:column;touch-action:pan-y;overscroll-behavior:contain}.left-sidebar.sidebar--menu.open{transform:translateX(0)}.sidebar-menu-backdrop{display:block;position:fixed;inset:0;z-index:var(--z-sidebar-backdrop);border:0;padding:0;background:rgba(15,23,42,.42);opacity:0;visibility:hidden;transition:opacity .28s ease,visibility .28s ease}.sidebar-menu-backdrop.is-visible{display:block;opacity:1;visibility:visible}body.has-mobile-panel-open .content-area{pointer-events:none}}@media(min-width:769px) and (max-width:1300px){.left-sidebar.sidebar--menu{top:0;height:100dvh}.sidebar-menu-backdrop{inset:0}}@media(max-width:768px){.right-sidebar{display:none}.page-grid{grid-template-columns:1fr;margin-top:.4rem}.shell:not(.shell-full){padding-inline:var(--space-4)}.shell:not(.shell-full):has(.page-hero),.shell:not(.shell-full):has(.article-surface--with-hero){padding-inline:0}.video-ad-slot{display:none!important}}@media(min-width:1200px){.layout-full .article{padding-inline:var(--space-8)}}.site-header{background:var(--color-white);color:var(--brand-900);box-shadow:0 1px 0 var(--gray-200)}html[data-theme=dark] .site-header{background:var(--slate-900);color:var(--gray-200);box-shadow:0 1px 0 var(--slate-700)}html[data-theme=dark] .site-brand img{filter:brightness(0)invert(1)}@media(max-width:768px){.site-header,html[data-theme=dark] .site-header{background:linear-gradient( 135deg,#1e0349 0%,#2a045c 42%,#32086e 100% );color:var(--color-white);box-shadow:0 1px 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ease}@media(min-width:769px){.header-menu-link:hover,.header-menu-link:focus-visible{color:var(--accent-violet)}html[data-theme=dark] .header-menu-link{color:var(--gray-200)}html[data-theme=dark] .header-menu-link:hover,html[data-theme=dark] .header-menu-link:focus-visible{color:#c4b5fd}}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--brand-50);border:1px solid var(--brand-100);color:var(--brand-800);cursor:pointer;flex-shrink:0;padding:0;transition:background .2s ease,transform .15s ease,border-color .2s ease}.theme-toggle:hover{background:var(--brand-100);border-color:color-mix(in srgb,var(--accent-violet) 30%,var(--brand-100));transform:rotate(20deg)}.theme-toggle:focus-visible{outline:2px solid var(--accent-violet);outline-offset:2px}html[data-theme=dark] .theme-toggle{color:var(--color-white)}html[data-theme=dark] .theme-toggle--desktop{background:rgba(255,255,255,8%);border-color:rgba(255,255,255,.12)}html[data-theme=dark] .theme-toggle--desktop:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.25)}html[data-theme=dark] .theme-toggle:focus-visible{outline-color:#c7d2fe}.theme-toggle .theme-icon{width:17px;height:17px;display:block}.theme-toggle .theme-icon-sun{display:none}.theme-toggle .theme-icon-moon{display:block}html[data-theme=dark] .theme-toggle .theme-icon-sun{display:block}html[data-theme=dark] .theme-toggle .theme-icon-moon{display:none}.theme-toggle--mobile{display:none}.header-menu-backdrop,.header-menu-panel-head,.header-menu-section-label{display:none}.site-brand img{width:150px;display:block}.header-menu .theme-toggle--desktop{order:-1;margin-right:.25rem;flex-shrink:0}@media(min-width:769px){.header-menu-body{display:none}}.header-menu-search{position:relative;order:0;flex:1 1 9rem;min-width:clamp(6.5rem,10vw,8rem);max-width:min(22rem,38vw)}.header-menu-search form{width:100%;min-width:0}.header-menu-search input,.header-menu-search .glc-ask-input{width:100%;min-width:0;max-width:none;box-sizing:border-box;padding:.5rem .75rem;border:1px solid rgba(0,0,0,.15);border-radius:var(--radius-md);font-size:.875rem;background:var(--slate-50);transition:all .2s ease}.header-menu-search input:focus{background:var(--color-white);outline:none;border-color:#7c3aed;box-shadow:0 0 0 3px rgba(124,58,237,.2)}#search-results{position:absolute;top:calc(100% + 5px);left:0;right:0;background:var(--color-white);border:1px solid #ddd;border-radius:var(--space-2);box-shadow:0 10px 25px rgba(0,0,0,.15);z-index:1000;max-height:400px;overflow-y:auto;display:none}#search-results.has-results{display:block}.search-item{display:block;padding:12px 16px;text-decoration:none;background-color:var(--color-white);border-bottom:1px solid var(--slate-100)}.search-item:last-child{border-bottom:none}.search-item:hover{background:var(--slate-50);color:#7c3aed}.search-title{color:var(--slate-800)!important;font-weight:600;font-size:.9rem;line-height:1.3}mark{background:#fff3cd;color:var(--color-black);padding:0 2px}.search-empty{padding:1rem;color:var(--slate-400);font-size:.9rem;text-align:center}.search-excerpt{font-size:.9rem;color:var(--slate-700);line-height:1.5;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}.search-excerpt mark{background:#fef08a;color:var(--color-black);font-weight:600;padding:0 2px;border-radius:2px}.search-item:hover .search-excerpt{color:#7c3aed}body.has-mobile-panel-open{overflow:hidden}body.has-mobile-panel-open #header-menu.open .header-menu-body{touch-action:pan-y;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}@media(max-width:1300px){.sidebar-menu-toggle{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;flex-shrink:0;position:relative;z-index:calc(var(--z-sidebar-drawer) + 1);width:2.5rem;height:2.5rem;padding:0;border:none;border-radius:0;background:0 0;color:inherit;cursor:pointer;transition:opacity .15s ease}.sidebar-menu-toggle:hover{opacity:.85}.sidebar-menu-toggle:focus-visible{outline:2px solid var(--accent-violet);outline-offset:2px}.sidebar-menu-toggle-bar{display:block;width:1.05rem;height:2px;border-radius:1px;background:currentColor}}@media(max-width:768px){.sidebar-menu-toggle,.header-menu-toggle{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;position:absolute;right:var(--space-4);z-index:2001;width:2.5rem;height:2.5rem;padding:0;border:none;border-radius:0;background:0 0;color:inherit;cursor:pointer;transition:transform .15s ease,opacity .15s ease}.sidebar-menu-toggle{left:var(--space-4);right:auto}.header-menu-toggle:hover,.sidebar-menu-toggle:hover{background:0 0;border:none;opacity:.85}.header-menu-toggle:focus-visible,.sidebar-menu-toggle:focus-visible{outline:2px solid var(--accent-violet);outline-offset:2px}.header-menu-toggle-bar{display:block;width:1.05rem;height:2px;border-radius:1px;background:currentColor;transition:transform .24s cubic-bezier(.22,1,.36,1),opacity .18s ease,width .18s ease}.sidebar-menu-toggle-bar{display:block;width:1.05rem;height:2px;border-radius:1px;background:currentColor}.header-menu-toggle[aria-expanded=true] .header-menu-toggle-bar:nth-child(1){transform:translateY(7px)rotate(45deg)}.header-menu-toggle[aria-expanded=true] .header-menu-toggle-bar:nth-child(2){opacity:0;transform:scaleX(0)}.header-menu-toggle[aria-expanded=true] 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ease}.sidebar-menu-backdrop{z-index:var(--z-sidebar-backdrop)}.header-menu-backdrop.is-visible,.sidebar-menu-backdrop.is-visible{display:block;opacity:1;visibility:visible}.header-menu{position:fixed;top:var(--header-h);right:0;width:min(22.5rem,92vw);max-width:92vw;height:calc(100dvh - var(--header-h));background:linear-gradient( 180deg,color-mix(in srgb,var(--brand-50) 28%,var(--sidebar-panel-bg)) 0%,var(--sidebar-panel-bg,#f5f7fd) 12%,var(--sidebar-panel-bg,#f5f7fd) 100% );display:flex;flex-direction:column;align-items:stretch;gap:0;transform:translateX(104%);transition:transform .32s cubic-bezier(.22,1,.36,1);z-index:2000;padding:0;border:none;border-left:1px solid color-mix(in srgb,var(--border) 80%,var(--brand-100));overflow:hidden;font-size:.8125rem;font-weight:400;color:var(--sidebar-text);box-shadow:none}.header-menu.open{transform:translateX(0);box-shadow:-12px 0 40px rgba(15,23,42,.14),0 0 0 1px rgba(76,29,149,6%)}.header-menu-panel-head{display:block;flex:none;padding:.95rem 1rem .75rem;background:color-mix(in srgb,var(--brand-50) 48%,var(--sidebar-panel-bg));border-bottom:1px solid var(--sidebar-item-divider)}.header-menu-panel-title{margin:0;font-size:1rem;font-weight:700;letter-spacing:-.01em;color:var(--slate-800)}.header-menu-panel-sub{margin:.2rem 0 0;font-size:.75rem;line-height:1.35;color:var(--text-muted)}.header-menu-search,.header-menu-primary,.header-menu-secondary{flex:none}.header-menu-body{flex:auto;min-height:0;display:flex;flex-direction:column;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;touch-action:pan-y;-webkit-overflow-scrolling:touch;overflow-anchor:none}.header-menu-primary,.header-menu-secondary{overflow:visible}.header-menu-primary{display:flex;flex-direction:column;width:100%}.header-menu-section{display:flex;flex-direction:column}.header-menu-section-label{display:block;padding:.65rem 1rem .35rem;font-size:.6875rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted)}.header-menu-accordion-summary{position:relative;display:flex;flex-direction:column;gap:.1rem;list-style:none;cursor:pointer;padding:.72rem 2.25rem .72rem .85rem;border-bottom:1px solid var(--sidebar-item-divider);background:0 0;transition:background .18s ease,color .18s ease}.header-menu-accordion-summary .nav-toggle-icon{position:absolute;right:1rem;top:50%;transform:translateY(-50%);display:inline-flex;align-items:center;justify-content:center;width:.9rem;height:.9rem;font-size:1rem;font-weight:700;line-height:1;opacity:.72}.header-menu-accordion-summary .nav-toggle-icon::before{content:"+"}.nav-accordion[open]>.header-menu-accordion-summary .nav-toggle-icon::before{content:"−"}.nav-accordion[open]>.header-menu-accordion-summary 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