#ab-start {padding:20px;background:var(--panel,#181920);border:1px solid #46424a;border-radius:12px}
.ab-start-grid {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.ab-start-grid article {padding:16px;border:1px solid #46424a;border-radius:8px}
.ab-start-grid h3 {margin-top:0}
#ab-start .sr-only {position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:640px){.ab-start-grid{grid-template-columns:1fr}}