@media (min-width: 1024px) {
  .menuUItop .div_2 {min-width:200px;left: 50%;	transform: translateX(-50%);}
}

@media all and (max-width: 1023px) {
.wrap-header .head-navi .menuUItop::after{content: "";width:100%;position: absolute;height: 100vh;left: 0;top: 0;background: #fff;z-index: -1;}
  }