@media (max-width: 768px) {
  .nav-content {
    display: flex;
    /* height: .85rem; */
    background: rgba(9, 70, 226, 1);
    box-shadow: none;
    margin-bottom: 0;
    padding: 0;
    width: 100% !important;
    justify-content: center;
  }

  .nav-content .left-nav-title {
    color: white;
    padding: .48rem 1.76rem;
    font-size: .72rem;
    display: flex;
    justify-content: space-between;
  }

  .nav-content .left-nav {
    display: block;
    width: 100%;
  }

  .nav-content .phone-second-nav {
    background-color: rgba(9, 70, 226, 1);
    display: none;
  }

  .nav-content .phone-second-nav .list-nav {
    background-color: #fff;
  }



  .nav-content .phone-side_ul>.phone-side_li>a {
    color: #323232;
    padding: .54rem 1.76rem;
    display: block;
    font-size: .64rem;
    width: 100%;
    border-bottom: 1px solid #dededecc;
  }

  .nav-content .phone-side_ul>.phone-side_li>.dropdownPhoneBtn {
    font-size: .4rem;
    top: .68rem;
  }

  /* 一级栏目 */
  .nav-content .phone-second-nav .selected.side_link {
    /* background-color: rgba(9, 70, 226, 0.15); */
    color: rgba(9, 70, 226, 1) !important;
  }


  /* 二级栏目 */
  .nav-content .phone-second-nav .selected.sub_link {
    /* background-color: rgba(9, 70, 226, 0.15); */
    color: rgba(9, 70, 226, 1) !important;
  }

  .nav-content .phone-second-nav .selected>a {
    color: rgba(9, 70, 226, 1) !important;
  }

  .nav-content .phone-second-nav ul li:active {
    background-color: rgba(9, 70, 226, 0.25);
  }

  .nav-content .phone-second-nav ul li:hover {
    background-color: rgba(9, 70, 226, 0.25);
  }

  .nav-content .phone-second-nav .selected.phone-side_li {
    background-color: rgba(9, 70, 226, 0.15);
  }

  .nav-content .phone-second-nav .parent.phone-side_li {
    background-color: rgba(9, 70, 226, 0.15);
  }

  .nav-content .phone-side_ul>.phone-side_li>.phone-side_ul a {
    color: #323232;
    padding: .42rem 2.3rem;
    display: block;
    font-size: .60rem;
    width: 100%;
    border-bottom: 1px solid #dededecc;
  }

  .nav-content .phone-side_ul>.phone-side_li>.phone-side_ul .dropdownPhoneBtn {
    font-size: .40rem;
  }


  /* .nav-content .phone-side_ul>.phone-side_li:hover>a {
    color: rgba(9, 70, 226, 1);
  } */


  .nav-content .phone-second-nav ul li {
    position: relative;
  }


  .nav-content .dropdownPhoneBtn {
    position: absolute;
    right: 1.72rem;
    top: .36rem;
  }


  .nav-content .phone-side_ul>.phone-side_li>.phone-side_ul .sub_link::before {
    position: absolute;
    transform: translateY(-50%);
    top: 50%;
    content: '';
    display: inline-block;
    width: .2rem;
    height: .2rem;
    margin-left: -.4rem;
    background-color: #323232;
    border-radius: 50%;
  }


}