/* Preserve original 学 brand and boot logo. Desktop grid continues unchanged. */
/* Mobile keeps the horizontal virtual navigation with 42 mounted cells. */
.practice-desktop-grid-v1015{display:none}
@media(min-width:1024px){
  body.ui2-practice-active .practice-layout{grid-template-columns:minmax(0,1fr) 340px!important;gap:22px!important}
  body.ui2-practice-active .practice-layout>aside{min-width:0}
  body.ui2-practice-active .practice-virtual-group-card-v1012{min-width:0}
  body.ui2-practice-active .practice-desktop-grid-v1015{display:block;max-width:100%;min-width:0;margin-top:11px}
  body.ui2-practice-active .ui2-progress-card .mini-list.practice-virtual-nav-v1012,
  body.ui2-practice-active .progress-card-grouped-v72 .mini-list.practice-virtual-nav-v1012{
    position:absolute!important;left:-9999px!important;width:1px!important;max-width:1px!important;height:1px!important;
    min-width:1px!important;max-height:1px!important;opacity:0!important;pointer-events:none!important;overflow-x:auto!important;
  }
  body.ui2-practice-active .practice-desktop-nav-heading-v1015{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;margin:0 0 12px;color:#4a5568;font-size:12px;font-weight:700}
  body.ui2-practice-active .practice-desktop-nav-actions-v1015{display:flex;gap:5px}
  body.ui2-practice-active .practice-desktop-nav-actions-v1015 button{padding:5px 9px;min-height:29px;border:1px solid #d6deea;border-radius:7px;background:#fff;color:#1d4b8e;cursor:pointer;font:inherit}
  body.ui2-practice-active .practice-desktop-nav-actions-v1015 button:disabled{opacity:.4;cursor:default}
  body.ui2-practice-active .practice-desktop-cells-v1015{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:7px;min-width:0}
  body.ui2-practice-active .practice-desktop-cells-v1015 .mini-dot,
  body.ui2-practice-active .practice-desktop-cells-v1015 .instant-step{display:flex!important;flex-direction:column;align-items:center;justify-content:center;min-width:0!important;width:100%!important;max-width:100%!important;height:43px!important;min-height:43px!important;padding:3px 1px!important;border-radius:7px;font-size:12px!important}
  body.ui2-practice-active .practice-desktop-cells-v1015 .mini-dot-kind{font-size:9px!important;white-space:nowrap!important}
}