.landing-content{max-width:820px;margin:0 auto;padding:40px 20px;line-height:1.7;}.landing-content h1{font-size:2.2rem;margin-bottom:0.3em;}.landing-content h2{margin-top:2.5em;padding-bottom:0.3em;border-bottom:1px solid var(--border,#e0e0e0);}.landing-content h3{margin-top:1.8em;}.landing-content pre{border-radius:6px;padding:16px;overflow-x:auto;}.landing-content table{width:100%;border-collapse:collapse;margin:1em 0;font-size:0.9rem;}.landing-content th,.landing-content td{padding:8px 12px;border:1px solid var(--border,#e0e0e0);text-align:left;}.landing-content th{background:var(--bg-secondary,#f5f5f5);font-weight:600;}