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0;font-size:14px;display:flex}.tc[data-astro-cid-minhp5lu]:last-child{border-bottom:0}.tc__time[data-astro-cid-minhp5lu]{color:var(--accent);font-variant-numeric:tabular-nums;min-width:52px;font-weight:700}.material__side[data-astro-cid-minhp5lu]{flex-direction:column;gap:16px;display:flex;position:sticky;top:88px}.playlist[data-astro-cid-minhp5lu]{border:1px solid var(--border);border-radius:var(--radius-lg);background:#fff;padding:18px}.playlist__head[data-astro-cid-minhp5lu]{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:6px;display:flex}.playlist__note[data-astro-cid-minhp5lu]{font-size:13px}.playlist__list[data-astro-cid-minhp5lu]{flex-direction:column;gap:2px;margin-top:8px;list-style:none;display:flex}.lesson[data-astro-cid-minhp5lu]{border-radius:12px;align-items:center;gap:12px;padding:10px;font-size:14px;display:flex}.lesson__i[data-astro-cid-minhp5lu]{background:var(--accent-soft);width:24px;height:24px;color:var(--accent);border-radius:50%;flex:none;place-items:center;font-size:12px;font-weight:700;display:grid}.lesson__t[data-astro-cid-minhp5lu]{flex:1}.lesson__d[data-astro-cid-minhp5lu]{font-size:12px}.attach[data-astro-cid-minhp5lu]{flex-direction:column;gap:4px;list-style:none;display:flex}.attach__i[data-astro-cid-minhp5lu]{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:10px;padding:10px 0;font-size:14px;display:flex}.attach__i[data-astro-cid-minhp5lu]:last-child{border-bottom:0}.attach__dl[data-astro-cid-minhp5lu]{color:var(--accent);font-weight:700}.collink[data-astro-cid-minhp5lu]{color:var(--accent);font-size:15px;font-weight:700;display:inline-block}.collink__note[data-astro-cid-minhp5lu]{text-transform:none;margin-top:8px;font-size:13px}.only-open[data-astro-cid-minhp5lu]{display:none}.state-open[data-astro-cid-minhp5lu] .only-open[data-astro-cid-minhp5lu]{display:block}.state-open[data-astro-cid-minhp5lu] .only-locked[data-astro-cid-minhp5lu]{display:none}.state-open[data-astro-cid-minhp5lu] .lesson[data-astro-cid-minhp5lu]{cursor:pointer}.state-open[data-astro-cid-minhp5lu] .lesson[data-astro-cid-minhp5lu]:hover{background:var(--surface-soft)}.state-open[data-astro-cid-minhp5lu] .lesson[data-astro-cid-minhp5lu].is-playing{background:var(--dark-2);color:#fff}.state-open[data-astro-cid-minhp5lu] .lesson[data-astro-cid-minhp5lu].is-playing .lesson__d[data-astro-cid-minhp5lu]{color:#fff9}.state-open[data-astro-cid-minhp5lu] .lesson[data-astro-cid-minhp5lu].is-playing .lesson__i[data-astro-cid-minhp5lu]{color:#fff;background:#fff3}.lesson__t[data-astro-cid-minhp5lu]{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}@media (width<=860px){.material[data-astro-cid-minhp5lu]{grid-template-columns:1fr}.material__side[data-astro-cid-minhp5lu]{position:static}.material__title[data-astro-cid-minhp5lu]{font-size:26px}}