main{max-width:920px;margin:0 auto;padding:16px}
@media(min-width:760px){
  .module-grid{grid-template-columns:repeat(4,1fr)}
  .tab-bar{left:50%;transform:translateX(-50%);max-width:680px;border-radius:20px 20px 0 0;border:1px solid var(--line);border-bottom:0}
}