.md-catalog{max-width:1100px}.md-group{margin:28px 0}.md-model-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;display:grid}.md-model{flex-direction:column;gap:14px;padding:22px;display:flex}.md-model h3{margin:0 0 6px}.md-model p{flex:1;margin:0;line-height:1.7}.md-model small{opacity:.65}.md-billing{padding:24px;line-height:1.8}