.navbar-light .navbar-nav .nav-link{
    color: #333;font-size: 18px;
  }
  .navbar-light .navbar-nav .nav-link.active{
    color: #0C51A0;
  }

  .navbar-toggler{
    border: none;outline:none;
  }
  .header-fixed{
    z-index: 1000;
    height: 64px;
    width: 100%;
    /* position: fixed; */
    top: 0px;
    left: 0px;
    right: 0;
    background:#fff;
  }

  .header-fixed-logo{
    vertical-align:baseline;
    margin-top: 16px;
  }

  .header{
    width:1200px;margin:0 auto; background-color:#fff;
  }
  .header .nav-item{
    margin: 0 16px;
  }

  .header .btn-outline-default{
    width: 60px;height: 42.5px;line-height: 30px;color: #0C51A0;
  }

  .header .btn-primary{
    width: 138.5px;height: 42.5px;line-height: 30px;
  }

  .btn{
    margin-left: 20px;
  }

  /*pc*/
  @media only screen and (min-width: 1366px) {
    .header-fixed-logo{
      /* margin-left: -24px; */
    }
  }

  /*ipad*/
  @media screen and (min-width:0px) and (max-width:1024px){


    .header{
      width:100%;
    }

    .nav-btn {
      width: 30px;
      position: relative;
      height: 35px;
      cursor: pointer;
    }
    .nav-btn span {
      display: inline-block;
      width: 30px;
      height: 2px;
      background-color: #333;
      position: absolute;
      top: 15px;
      left: 0px;
      -webkit-transition: background-color 0.3s ease-out 0.1s;
      transition: background-color 0.3s ease-out 0.1s;
    }

    .nav-btn span:before {
      content: '';
      display: inline-block;
      width: 30px;
      height: 2px;
      background-color: #333;
      position: absolute;
      top: -8px;
      left: 0px;
      -webkit-transition: top 0.5s ease 0.4s,-webkit-transform 0.3s ease-out;
      transition: top 0.5s ease 0.4s,-webkit-transform 0.3s ease-out;
      transition: transform 0.3s ease-out,top 0.5s ease 0.4s;
      transition: transform 0.3s ease-out,top 0.5s ease 0.4s,-webkit-transform 0.3s ease-out;
      -webkit-transform: rotate(0deg);
      transform: rotate(0deg);
    }

    .nav-btn span:after {
      content: '';
      display: inline-block;
      width: 30px;
      height: 2px;
      background-color: #333;
      position: absolute;
      top: 8px;
      left: 0px;
      -webkit-transition: top 0.5s ease 0.4s,-webkit-transform 0.3s ease-out;
      transition: top 0.5s ease 0.4s,-webkit-transform 0.3s ease-out;
      transition: transform 0.3s ease-out,top 0.5s ease 0.4s;
      transition: transform 0.3s ease-out,top 0.5s ease 0.4s,-webkit-transform 0.3s ease-out;
      -webkit-transform: rotate(0deg);
      transform: rotate(0deg);
    }

    .nav-btn.click span {
      background-color: transparent;
    }

    .nav-btn.click span:before {
      -webkit-transition: top 0.5s ease, -webkit-transform 0.3s ease-out 0.4s;
      transition: top 0.5s ease, -webkit-transform 0.3s ease-out 0.4s;
      transition: top 0.5s ease, transform 0.3s ease-out 0.4s;
      transition: top 0.5s ease, transform 0.3s ease-out 0.4s, -webkit-transform 0.3s ease-out 0.4s;
      -webkit-transform: rotate(45deg);
      transform: rotate(45deg);
      top: 0px;
    }

    .nav-btn.click span:after {
      -webkit-transition: top 0.5s ease, -webkit-transform 0.3s ease-out 0.4s;
      transition: top 0.5s ease, -webkit-transform 0.3s ease-out 0.4s;
      transition: top 0.5s ease, transform 0.3s ease-out 0.4s;
      transition: top 0.5s ease, transform 0.3s ease-out 0.4s, -webkit-transform 0.3s ease-out 0.4s;
      -webkit-transform: rotate(-45deg);
      transform: rotate(-45deg);
      top: 0px;
    }

    .header .navbar-collapse{

    }

     .header .btn-outline-default{
      width:100%; margin:10px 0;
    }

    .header .btn-primary{
      width:100%; margin:10px 0;
    }

    .navbar-nav .nav-link{
      font-size: 18px;
      text-align: center;
      border-bottom: 1px solid #eee;
    }
    .btn{
      margin-bottom: 10px;
    }

    .navbar-nav .dropdown-menu li{
      text-align:center;
    }
    .navbar-nav .drop-ul .dropdown-menu{
      position: absolute;
      width: 100%;
    }
  }