.main-nav .nav-inner { display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 0; overflow: visible; }
.main-nav .nav-inner a { min-width: 0; text-align: center; padding-inline: 4px; }
@media (max-width: 640px) {
  .main-nav .nav-inner {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 0 auto;
    padding: 0;
  }

  .main-nav a {
    display: grid;
    align-items: center;
    min-height: 44px;
    padding: 6px 4px;
    font-size: 12px;
    text-align: center;
    white-space: normal;
  }
}