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nav{display:none}.account-link{max-width:120px}.library-hero{padding-top:60px}.library-hero>div{grid-template-columns:1fr;gap:25px}.course-section{padding-top:68px}.course-heading{grid-template-columns:1fr;gap:16px}.course-heading>span{grid-column:auto}.library-grid{grid-template-columns:1fr}.site-footer{grid-template-columns:1fr auto;gap:8px;padding-top:28px;padding-bottom:28px}.site-footer p{grid-area:2/1/auto/-1}.lesson-layout{grid-template-columns:1fr;padding-top:42px}.lesson-sidebar{position:static}.lesson-sidebar>p,.lesson-sidebar ol{display:none}.lesson-sidebar>a{margin-bottom:0}.lesson-article>h1{margin-top:25px}.lesson-facts{flex-wrap:wrap;gap:12px 22px}.lesson-prose{font-size:15px}.lesson-next{gap:20px}.permission-grid{grid-template-columns:1fr}.account-actions{flex-wrap:wrap}.quiet-action{margin-left:0}.status-panel>div:last-child{flex-direction:column;align-items:stretch}}