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12px}h3{font-size:16px;font-weight:700;color:var(--text-1);margin:20px 0 8px}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff14;border-radius:99px}@media(max-width:900px){.config-grid,.gen-layout,.toc-content,.style-cards{grid-template-columns:1fr}.sidebar,.lesson-info-panel{display:none}.lesson-content-wrap{padding:24px 20px 60px}}