.zk-menu,
.zk-menu li {
  list-style: none
}

.zk-menu:after,
.zk-menu:before {
  display: table;
  content: ""
}

.zk-menu:after {
  clear: both
}

.zk-menu-item,
.zk-submenu__title {
  height: 56px;
  line-height: 56px;
  font-size: 14px;
  color: #475669;
  padding: 0 20px;
  cursor: pointer;
  position: relative;
  -webkit-transition: border-color .3s, background-color .3s, color .3s;
  transition: border-color .3s, background-color .3s, color .3s;
  box-sizing: border-box;
  white-space: nowrap
}

.zk-menu {
  border-radius: 2px;
  position: relative;
  margin: 0;
  padding-left: 0;
  background-color: #eff2f7
}

.zk-menu--dark {
  background-color: $dark-menu-item-fill
}

.zk-menu--dark .zk-menu-item,
.zk-menu--dark .zk-submenu__title {
  color: #c0ccda
}

.zk-menu--dark .zk-menu-item:hover,
.zk-menu--dark .zk-submenu__title:hover {
  background-color: #475669
}

.zk-menu--dark .zk-submenu .zk-menu {
  background-color: #1f2f3d
}

.zk-menu--dark .zk-submenu .zk-menu .zk-menu-item:hover {
  background-color: #475669
}

.zk-menu--horizontal .zk-menu-item {
  float: left;
  height: 60px;
  line-height: 60px;
  margin: 0;
  cursor: pointer;
  position: relative;
  box-sizing: border-box;
  border-bottom: 5px solid transparent
}

.zk-menu--horizontal .zk-submenu {
  float: left;
  position: relative
}

.zk-menu--horizontal .zk-submenu>.zk-menu {
  position: absolute;
  top: 65px;
  left: 0;
  border: 1px solid #d3dce6;
  padding: 5px 0;
  background-color: #fff;
  z-index: 100;
  min-width: 100%;
  box-shadow: 0 2px 4px 0 rgba(0, 0, 0, .12), 0 0 6px 0 rgba(0, 0, 0, .04)
}

.zk-menu--horizontal .zk-submenu .zk-submenu__title {
  height: 60px;
  line-height: 60px;
  border-bottom: 5px solid transparent
}

.zk-menu--horizontal .zk-submenu .zk-menu-item {
  background-color: #fff;
  float: none;
  height: 36px;
  line-height: 36px;
  padding: 0 10px
}

.zk-menu--horizontal .zk-submenu .zk-submenu__icon-arrow {
  position: static;
  vertical-align: middle;
  margin-left: 5px;
  color: #99a9bf;
  margin-top: -3px
}

.zk-menu--horizontal .zk-menu-item:hover,
.zk-menu--horizontal .zk-submenu__title:hover {
  background-color: #eff2f7
}

.zk-menu--horizontal>.zk-menu-item:hover,
.zk-menu--horizontal>.zk-submenu.is-active .zk-submenu__title,
.zk-menu--horizontal>.zk-submenu:hover .zk-submenu__title {
  border-bottom: 5px solid $color-primary
}

.zk-menu--horizontal.zk-menu--dark .zk-menu-item:hover,
.zk-menu--horizontal.zk-menu--dark .zk-submenu__title:hover {
  background-color: $dark-menu-item-fill
}

.zk-menu--horizontal.zk-menu--dark .zk-submenu .zk-menu-item:hover,
.zk-menu--horizontal.zk-menu--dark .zk-submenu .zk-submenu-title:hover,
.zk-menu-item:hover {
  background-color: #d3dce6
}

.zk-menu--horizontal.zk-menu--dark .zk-submenu .zk-menu-item,
.zk-menu--horizontal.zk-menu--dark .zk-submenu .zk-submenu-title {
  color: #475669
}

.zk-menu--horizontal.zk-menu--dark .zk-submenu .zk-menu-item.is-active,
.zk-menu-item.is-active {
  color: $color-primary
}

.zk-menu-item [class^=zk-icon-] {
  vertical-align: baseline;
  margin-right: 10px
}

.zk-menu-item:first-child {
  margin-left: 0
}

.zk-menu-item:last-child {
  margin-right: 0
}

.zk-submenu [class^=zk-icon-] {
  vertical-align: baseline;
  margin-right: 10px
}

.zk-submenu .zk-menu {
  background-color: #e5e9f2
}

.zk-submenu .zk-menu-item:hover,
.zk-submenu__title:hover {
  background-color: #d3dce6
}

.zk-submenu .zk-menu-item {
  height: 50px;
  line-height: 50px;
  padding: 0 45px
}

.zk-submenu.is-opened .zk-submenu__icon-arrow {
  -webkit-transform: rotateZ(180deg);
  transform: rotateZ(180deg)
}

.zk-submenu.is-active .zk-submenu__title {
  border-bottom-color: $color-primary
}

.zk-submenu__title {
  position: relative
}

.zk-submenu__icon-arrow {
  position: absolute;
  top: 50%;
  right: 20px;
  margin-top: -7px;
  -webkit-transition: -webkit-transform .3s;
  transition: -webkit-transform .3s;
  transition: transform .3s;
  transition: transform .3s, -webkit-transform .3s;
  font-size: 12px
}

.zk-menu-item-group>ul {
  padding: 0
}

.zk-menu-item-group__title {
  padding-top: 15px;
  line-height: normal;
  font-size: 14px;
  padding-left: 20px;
  color: #99a9bf
}