.anchor-menu-inner {
  margin-bottom: 46px; }

.anchor-menu .menu-list {
  background-color: #3475FC; }

.anchor-menu .menu-inner {
  width: 1248px;
  margin: 0 auto;
  text-align: center; }

.anchor-menu .menu-item {
  display: inline-block;
  width: 196px;
  height: 66px;
  line-height: 66px;
  text-align: center;
  color: #C7DDFF;
  font-size: 18px;
  border-left: 1px solid #5189FC;
  cursor: pointer;
  position: relative; }
  .anchor-menu .menu-item:last-child {
    border-right: 1px solid #5189FC; }
  .anchor-menu .menu-item:hover {
    color: #fff; }
  .anchor-menu .menu-item > a {
    color: inherit; }
  .anchor-menu .menu-item .top-left,
  .anchor-menu .menu-item .top-right {
    position: absolute;
    border-color: #fff;
    border-style: solid;
    z-index: 99; }
  .anchor-menu .menu-item.active {
    color: #fff; }
    .anchor-menu .menu-item.active .menu-arrow {
      display: block; }
    .anchor-menu .menu-item.active .top-left {
      border-width: 1px 0 0 1px;
      left: -1px;
      top: 0;
      width: 4px;
      height: 4px; }
    .anchor-menu .menu-item.active .top-right {
      border-width: 1px 1px 0 0;
      right: -1px;
      top: 0;
      width: 4px;
      height: 4px; }

.anchor-menu .menu-item.active:after {
  content: '';
  position: absolute;
  bottom: -16px;
  width: 0;
  height: 0;
  border-left: 98px solid transparent;
  border-right: 98px solid transparent;
  border-top: 16px solid #3475FC;
  display: block;
  -webkit-transition-duration: 0.3s;
          transition-duration: 0.3s;
  -webkit-backface-visibility: hidden;
          backface-visibility: hidden; }