.layui-nav {
    color: #000;
  }
  .layui-header {
    background: url(../images/header_background.png) center center no-repeat;
    background-size: 100% 100%;
  }

  /*头部区域（可配合layui 已有的水平导航）begin*/
  .title_logo {
    display: block;
    width: 170px;
    height: 42px;
    background: url(../images/header_logo.png) center center no-repeat;
    background-size: 100% 100%;
    margin: 10px auto auto;
    /* position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0; */
  }
  .layui-nav .layui-this:after, .layui-nav-bar{
    width: 0px !important;
    background-color: transparent;
  }
  .search-div input {
    font-size: 14px;
    color: #333;
    background-color: #ececec;
    /* width: 200px; */
    width: 25vh;
    padding-left: 32px;
  }
  .search-content .search-icon{
    position: absolute;
    line-height: 38px;
    margin-left: 12px;
  }
  .search-btn-div{
    line-height: 36px;
  }
  .search-btn{
    width: 110px;
    line-height: 14px;
    font-size: 15px;
    color: #fff;
    background-color: #3CC79B;
    background-image: linear-gradient(#3CC79B, #58B5E5);
    border-radius: 2px;
    text-align: center;
    margin: auto;
  }
  .layui-layout-admin .layui-header {
    position: relative;
    box-shadow: 0 10px 10px 0 rgb(120 112 112 / 15%);
  }
  .header-title{
    font-size: 26px;
    font-weight: bold;
    font-family: MicrosoftYaHei-Bold;
  }
  .login-btn{
      width: 110px;
      border: 2px solid #3CC79B;
      background: #fff;
      border-radius: 5px;
      color: #3CC79B;
      font-size: 15px;
  }
  .login-btn:hover{
    color: #3CC79B;
  }

  @media screen and (max-width:1000px) {
    .layui-hide-diy {
        display: none !important
    }
  }