.sdn-wrap{border-bottom:1px solid var(--border-2);align-items:center;gap:.25rem;margin-bottom:.875rem;padding-bottom:.875rem;display:flex}.sdn-arrow{border:1px solid var(--border);border-radius:var(--r-sm);background:var(--surface);width:24px;height:24px;color:var(--text-3);cursor:pointer;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:background .12s,border-color .12s,color .12s;display:flex}.sdn-arrow:hover:not(:disabled){background:var(--blue-light);border-color:var(--blue-mid);color:var(--blue)}.sdn-arrow:disabled{opacity:.3;cursor:not-allowed}.sdn-date-label{color:var(--text);text-align:center;flex:1;font-size:.75rem;font-weight:600;line-height:1.3}
.toc-title{text-transform:uppercase;letter-spacing:.06em;color:var(--text-4);margin-bottom:.625rem;padding:0 .5rem;font-size:.68rem;font-weight:700}.toc-list{border-left:1px solid var(--border);margin:0;padding:0;list-style:none}.toc-item{display:block}.toc-link{color:var(--text-3);cursor:pointer;border-left:2px solid #0000;margin-left:-1px;padding:.35rem .75rem;font-size:.78rem;line-height:1.4;text-decoration:none;transition:color .15s,border-color .15s;display:block}.toc-link:hover{color:var(--text)}.toc-link--h3{padding-left:1.25rem;font-size:.74rem}.toc-link--active{color:var(--blue);border-left-color:var(--blue);font-weight:600}@media (max-width:900px){.toc{display:none}}