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summary{display:grid;grid-gap:2px;gap:2px;cursor:pointer;list-style:none}.lecture-details summary::-webkit-details-marker{display:none}.lecture-details[open] summary{-webkit-margin-after:var(--s2);margin-block-end:var(--s2)}.lecture-details summary strong:after{content:" ▾";color:var(--ink-2);font-weight:400}.lecture-link{display:inline-flex;align-items:center;gap:var(--s1)}@media (max-width:760px){.lecture-table thead{display:none}.lecture-table,.lecture-table tbody,.lecture-table td,.lecture-table tr{display:block;width:100%}.lecture-table tr{padding-block:var(--s2);-webkit-border-after:1px solid var(--line);border-block-end:1px solid var(--line)}.lecture-table td{display:grid;grid-template-columns:5.5rem 1fr;grid-gap:var(--s2);gap:var(--s2);padding:var(--s1) 0;border:0}.lecture-table td:before{content:attr(data-label);color:var(--ink-2)}.lecture-table caption{display:block;width:100%}}.feed-head .feed-title{order:1}.feed-head .feed-presenter,.feed-head .feed-when{order:2}