.header .mega-menu .nav_submenu-first {
  left: -8em;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  width: 30em;
}
.header .mega-menu .nav_submenu-first.open,
.header .mega-menu .nav_feature.open {
  height: 34em;
  padding-top: 2em;
}
.header .mega-menu .nav_submenu-first.open {
  padding-top: 1em;
}
.header .mega-menu .nav_subitem {
  flex-basis: 48%;
  margin: 0;
  padding: 0 2% 1em 0;
  color: #1280c4;
}
.header .mega-menu .nav_subitem > a {
  font-weight: 500;
}
.header .mega-menu .nav_submenu-second {
  padding-left: 1em;
}
.header .mega-menu .nav_submenu-second .index-2263 {
  margin-left: -30px;
  padding-left: 30px;
  background: url(../images/header/new_button.svg) no-repeat 0 0;
  background-size: 25px;
}

.header .mega-menu .nav_submenu-second .index-2263 a:hover {
  color: #f8a600
}