@media (max-width:1280px) and (min-width:861px){
  body{overflow:auto}
  .app{height:auto;min-height:100vh;grid-template-rows:76px 620px auto}
  .center-panel{grid-template-rows:minmax(0,1fr) 250px;height:620px;overflow:hidden}
  .right-panel{min-height:360px}
}