.cl-toc-layout{--cl-toc-accent:#242cae;--cl-toc-accent-soft:rgba(36,44,174,.07);--cl-toc-text:#4b5563;--cl-toc-heading:#111827;--cl-toc-bg:#fff;--cl-toc-line:rgba(17,24,39,.1);--cl-toc-width:455px;--cl-toc-gap:32px;--cl-toc-edge:112px;display:grid;grid-template-columns:minmax(0, 1fr) var(--cl-toc-width);column-gap:var(--cl-toc-gap);align-items:start;padding-right:var(--cl-toc-edge)}.cl-toc-content{min-width:0}.cl-toc-content h2{scroll-margin-top:var(--cl-toc-offset,120px)}.cl-toc{position:sticky;top:var(--cl-toc-top,220px);display:flex;flex-direction:column;max-height:calc(100vh - var(--cl-toc-top, 220px) - 40px);font-size:15px;line-height:1.4}.cl-toc__title{margin:0 0 12px;font-size:16px;font-weight:700;color:var(--cl-toc-heading)}.cl-toc__nav{flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}.cl-toc__list{list-style:none;margin:0;padding:0}.cl-toc__link{position:relative;display:block;padding:6px 12px;border-radius:4px;color:var(--cl-toc-text);font-weight:400;text-decoration:none;transition:color .2s ease,background-color .2s ease}.cl-toc__link:hover{color:var(--cl-toc-accent)}.cl-toc__link:focus-visible{outline:2px solid var(--cl-toc-accent);outline-offset:2px}.cl-toc__link.is-active{color:var(--cl-toc-accent);font-weight:600;background-color:var(--cl-toc-accent-soft)}.cl-toc__link.is-active:before{content:"";position:absolute;top:0;bottom:0;left:0;width:3px;border-radius:2px;background-color:var(--cl-toc-accent)}@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}.cl-toc__toggle{display:none}@media (max-width:899px){.cl-toc-layout{grid-template-columns:minmax(0, 1fr);padding-right:0;padding-bottom:96px}.cl-toc{position:fixed;top:auto;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));left:12px;z-index:1000;max-height:none;overflow:hidden;font-size:14px;background-color:var(--cl-toc-bg);border:1px solid var(--cl-toc-line);border-radius:16px;box-shadow:0 12px 32px rgba(17,24,39,.16),0 2px 6px rgba(17,24,39,.06);flex-direction:column-reverse}.cl-toc__title{display:none}.cl-toc__toggle{display:flex;align-items:center;gap:12px;width:100%;min-height:56px;margin:0;padding:0 14px 0 16px;border:0;background:0 0;color:var(--cl-toc-heading);font:inherit;text-align:left;cursor:pointer}.cl-toc__toggle:focus-visible{outline:2px solid var(--cl-toc-accent);outline-offset:-2px;border-radius:16px}.cl-toc__toggle-label{flex:0 0 auto;padding-right:12px;border-right:1px solid var(--cl-toc-line);font-size:11px;font-weight:700;letter-spacing:.06em;line-height:1;text-transform:uppercase;color:var(--cl-toc-accent)}.cl-toc__current{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:15px;font-weight:600;color:var(--cl-toc-heading)}.cl-toc__chevron{position:relative;flex:0 0 auto;width:28px;height:28px;border-radius:50%;background-color:var(--cl-toc-accent-soft)}.cl-toc__chevron:after{content:"";position:absolute;top:10px;left:10px;width:6px;height:6px;border-right:2px solid var(--cl-toc-accent);border-bottom:2px solid var(--cl-toc-accent);transform:rotate(45deg);transition:transform .2s ease,top .2s ease}.cl-toc.is-open .cl-toc__chevron:after{top:13px;transform:rotate(-135deg)}.cl-toc__nav{display:none;max-height:56vh;padding:10px 8px;border-bottom:1px solid var(--cl-toc-line);background-color:var(--cl-toc-bg)}.cl-toc.is-open .cl-toc__nav{display:block}.cl-toc__link{padding:10px 12px;font-size:14px;line-height:1.35}.cl-toc__link.is-active{border-radius:10px}}@media (prefers-color-scheme:dark){.cl-toc-layout:not([data-theme=light]){--cl-toc-accent:#8b92f5;--cl-toc-accent-soft:rgba(139,146,245,.12);--cl-toc-text:#9ca3af;--cl-toc-heading:#f9fafb;--cl-toc-bg:#111827;--cl-toc-line:rgba(249,250,251,.1)}}