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.2s var(--ease);border-radius:16px;flex-direction:column;gap:6px;padding:20px;display:flex}.lesson-nav-item:hover{border-color:#0f766e59}.lesson-nav-item.next{text-align:right}@media (max-width:600px){.lesson-nav{grid-template-columns:1fr}}.lesson-link{border-bottom:1px solid var(--line);letter-spacing:-.01em;transition:color .2s var(--ease), padding .3s var(--ease);grid-template-columns:56px 1fr auto;align-items:baseline;padding:20px 0;font-size:18px;display:grid}.lesson-link:hover{color:var(--primary);padding-left:8px}.lesson-link .num{color:var(--faint);font-size:14px}.lesson-link .meta{color:var(--faint);font-size:13px}.about-list{color:var(--mut);flex-direction:column;gap:10px;font-size:17px;list-style:none;display:flex}.about-list strong{min-width:48px;color:var(--primary);font-size:22px;display:inline-block}