.header-sub-menu .menu a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px;
  text-decoration: none; }

.header-sub-menu .menu ul {
  margin: 0;
  padding: 0;
  list-style: none; }

.header-sub-menu .menu .menu-toggle {
  display: none;
  width: 100%;
  padding: 12px 16px;
  border: 0;
  background: #222;
  color: #fff;
  cursor: pointer;
  text-align: left; }

.header-sub-menu .menu .menu-list {
  display: flex;
  flex-flow: wrap; }

.header-sub-menu .menu li {
  position: relative; }

.header-sub-menu .menu .arrow {
  font-size: 10px;
  margin-left: 8px; }
  .header-sub-menu .menu .arrow .icon {
    width: 10px;
    height: 10px;
    transform: rotate(90deg); }

.header-sub-menu .menu li > ul {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: #fff;
  display: none;
  z-index: 10;
  border: 1px solid #eee;
  border-radius: 5px;
  max-width: 200px; }

.header-sub-menu .menu li > ul > li > ul {
  top: 0;
  left: 100%; }

@media (min-width: 992px) {
  .header-sub-menu .menu li:hover > ul {
    display: block; } }

@media (max-width: 991px) {
  .header-sub-menu .menu .menu-toggle {
    display: block; }
  .header-sub-menu .menu .menu-list {
    flex-direction: column; }
  .header-sub-menu .menu li > ul {
    position: static;
    display: none;
    border: none;
    max-width: 100%; }
  .header-sub-menu .menu li.active > ul {
    display: block; }
  .header-sub-menu .menu a {
    padding: 14px 16px; }
  .header-sub-menu .menu li li a {
    padding-left: 32px; }
  .header-sub-menu .menu li li li a {
    padding-left: 48px; }
  .header-sub-menu .menu li li li li a {
    padding-left: 64px; } }