:root{--toc-bg:transparent;--toc-border:none;--toc-shadow:none;--toc-text:#2c3e50;--toc-text-muted:#7f8c8d;--toc-accent:#3498db;--toc-accent-hover:#2980b9;--toc-bg-hover:rgba(52, 152, 219, 0.05);--toc-bg-active:rgba(52, 152, 219, 0.1);--toc-radius:0;--toc-skeleton-bg:#f2f2f2;--toc-skeleton-shine:#e0e0e0;--expanded-height:500px;--toc-base-color:var(--gcid-primary-color, #333333);--toc-accent:var(--toc-base-color);--toc-bg-hover:color-mix(in srgb, var(--toc-base-color), transparent 95%);--toc-bg-active:color-mix(in srgb, var(--toc-base-color), transparent 90%);@supports not (color:color-mix(in srgb,red,blue)){--toc-bg-hover:rgba(0, 0, 0, 0.05);--toc-bg-active:rgba(0, 0, 0, 0.1)}}@media (prefers-color-scheme:dark){:root{--toc-bg:transparent;--toc-border:none;--toc-shadow:none;--toc-text:#2c3e50;--toc-text-muted:#7f8c8d;--toc-accent:#3498db;--toc-accent-hover:#2980b9;--toc-bg-hover:rgba(52, 152, 219, 0.05);--toc-bg-active:rgba(52, 152, 219, 0.1);--toc-radius:0;--toc-skeleton-bg:#f2f2f2;--toc-skeleton-shine:#e0e0e0;--expanded-height:500px;--toc-base-color:var(--gcid-primary-color, #333333);--toc-accent:var(--toc-base-color);--toc-bg-hover:color-mix(in srgb, var(--toc-base-color), transparent 95%);--toc-bg-active:color-mix(in srgb, var(--toc-base-color), transparent 90%);@supports not (color:color-mix(in srgb,red,blue)){--toc-bg-hover:rgba(0, 0, 0, 0.05);--toc-bg-active:rgba(0, 0, 0, 0.1)}}}.document-toc{background:var(--toc-bg);border:1px solid var(--toc-border);border-radius:var(--toc-radius);box-shadow:var(--toc-shadow);max-width:100%;padding-right:15px;box-sizing:border-box;height:100%;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--toc-border) #fff0;transition:opacity 400ms ease,transform 400ms ease-in-out,height 400ms ease-in-out,max-height 400ms ease-in-out;will-change:transform,opacity,height,max-height;opacity:1;transform:translateY(0)}.hoo-is-hidden+#et-main-area .document-toc{transition:opacity 400ms 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li:last-child{margin-bottom:0}.document-toc__link{font-size:.9rem;color:var(--toc-text-muted);padding:6px 12px;width:100%}.document-toc__group.is-active .document-toc__toggle-link{color:var(--toc-accent);background-color:var(--toc-bg-active)}.document-toc__link.is-current{color:var(--toc-accent);font-weight:600;background-color:var(--toc-bg-active)}@keyframes toc-shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}.document-toc--skeleton{pointer-events:none;user-select:none}.document-toc__skeleton-item{margin-bottom:12px}.document-toc__skeleton-bar{height:14px;background:linear-gradient(90deg,var(--toc-skeleton-bg) 25%,var(--toc-skeleton-shine) 37%,var(--toc-skeleton-bg) 63%);background-size:200% 100%;animation:toc-shimmer 1.5s infinite linear;border-radius:4px}.document-toc__skeleton-bar--title{width:100%;margin-top:8px;margin-bottom:8px;height:21px}.document-toc__skeleton-bar--subtitle{width:50%;margin-left:20px;margin-top:6px;height:12px}.document-toc--transitioning{opacity:0;transform:translateY(8px)}.document-toc[data-collapsible="false"] .document-toc__group>ol{max-height:none!important;opacity:1!important;display:block!important}.document-toc[data-collapsible="false"] .document-toc__arrow-btn{display:none!important}