.ltoc-layout{position:relative}.ltoc{font-family:var(--font-mono), ui-monospace, "Cascadia Mono", monospace}.ltoc-label{color:var(--red);letter-spacing:.16em;text-transform:uppercase;align-items:center;gap:8px;margin:0 0 14px;font-size:.6rem;font-weight:700;display:flex}.ltoc-label:before{content:"";background:var(--red);clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);width:8px;height:9px}.ltoc-list{gap:2px;margin:0;padding:0 0 0 16px;list-style:none;display:grid;position:relative}.ltoc-list:before{content:"";background:var(--line);width:2px;position:absolute;top:4px;bottom:4px;left:0}.ltoc-list:after{content:"";width:2px;height:var(--ltoc-fill,0%);background:var(--red);max-height:calc(100% - 8px);transition:height .5s cubic-bezier(.23,1,.32,1);position:absolute;top:4px;left:0}.ltoc-link{color:var(--muted,#626267);letter-spacing:.05em;border-radius:8px;align-items:baseline;gap:10px;padding:5px 8px;font-size:.66rem;font-weight:600;line-height:1.35;transition:color .25s,background .25s;display:flex;text-decoration:none!important}.ltoc-link i{letter-spacing:.12em;color:#9a978f;flex:none;font-size:.58rem;font-style:normal;transition:color .25s}.ltoc-link:hover{color:var(--ink);background:#1111110a}.ltoc-link.is-active{color:var(--ink);background:#b10e240f}.ltoc-link.is-active i{color:var(--red)}[data-ltoc-section]{scroll-margin-top:120px}@media (min-width:1100px){.ltoc-layout{grid-template-columns:minmax(0,840px) minmax(220px,260px);align-items:start;gap:clamp(2.5rem,6vw,6rem);display:grid}.ltoc-main{min-width:0}.ltoc{order:2;padding-top:4px;position:sticky;top:110px}}.ltoc-toggle{display:none}@media (max-width:1099.98px){.ltoc{z-index:30;background:var(--background,#fff);border-bottom:1px solid var(--line);margin:0 0 1.5rem;padding:8px 0;position:sticky;top:72px}.ltoc-label{display:none}.ltoc-toggle{border:1px solid var(--line);width:100%;min-height:44px;color:var(--ink);font:inherit;letter-spacing:.04em;text-align:left;cursor:pointer;background:#ffffffd9;border-radius:8px;grid-template-columns:auto auto minmax(0,1fr) 16px;align-items:center;gap:10px;padding:0 12px;font-size:.72rem;font-weight:600;display:grid}.ltoc-toggle-label{color:var(--red);letter-spacing:.16em;text-transform:uppercase;font-size:.6rem;font-weight:700}.ltoc-toggle i{letter-spacing:.1em;color:#9a978f;font-size:.6rem;font-style:normal}.ltoc-toggle-title{white-space:nowrap;text-overflow:ellipsis;min-width:0;overflow:hidden}.ltoc-toggle svg{width:16px;height:16px;transition:transform .3s cubic-bezier(.23,1,.32,1)}.ltoc[data-open] .ltoc-toggle svg{transform:rotate(180deg)}.ltoc-toggle:focus-visible{outline:2px solid var(--red);outline-offset:2px}.ltoc-list{display:none}.ltoc[data-open] .ltoc-list{overscroll-behavior:contain;border:1px solid var(--line);background:var(--background,#fff);border-radius:8px;gap:2px;max-height:min(60vh,420px);margin-top:8px;padding:6px 6px 6px 16px;display:grid;overflow-y:auto;box-shadow:0 12px 28px #1111111a}.ltoc[data-open] .ltoc-list:after{max-height:calc(100% - 12px)}.ltoc-link{white-space:normal;align-items:center;min-height:40px}}@media (prefers-reduced-motion:reduce){.ltoc-list:after,.ltoc-link{transition:none!important}}