/* ==================
         导航栏
 ==================== */

.nav {
  white-space: nowrap;
  .cu-item {
    height: 90px;
    display: inline-block;
    line-height: 90px;
    margin: 0 10px;
    padding: 0 20px;
    &.cur {
      border-bottom: 4px solid;
    }
  }
}

::-webkit-scrollbar {
  display: none;
}