body {
          background-color: #f3f3f3;
          min-width: 1200px;
      }

      header {
          width: 100%;
      }
      
      header .nav li{position: relative;}
      header .nav li a{ display:block;font-size: 18px;color: #fefefe;padding:0 15px;height: 45px;line-height: 45px;text-decoration:none;}
      header .nav li a.active,header .nav li a:hover{color:#fefefe; background:#2b72c2;font-size:18px;padding:0 15px;height: 45px;line-height: 45px}
      header .nav li .group{position: absolute;top:45px;left:0;z-index: 10;background-color: #2f90dd;width:100%}
      header .nav li .group li{float: left; font-size:16px;color:#fff;width: 100%;text-align:center}
      header .nav li .group li:hover{background:#2b72c2;}
      header .nav li .group li a{ display:inline-block;font-size:16px;color:#fefefe; margin:0;text-align: center;padding:0 10px;height: 35px;line-height: 35px;}
      .header-t { background-color: white;}

      .header-t .header-logo {
          /* width: 654px; */
          margin: 0 auto;
      }

      .header-b {
          background-color: #2f90dd;
          color: white;
          height: 45px;
          font-size: 18px;
      }

      .header-b .inner,
      nav {
          height: 100%;
      }

      nav div {
          cursor: pointer;
          padding: 10px;
    position: relative;
      }

      nav div.ac {
          background-color: #2b72c2;
      }

      .swiper-container {
          height: 380px;
      }

      .main-t,
      .main-c,
      .main-b {
          margin-top: 30px;
      }

      .header {
          margin-bottom: 15px;
      }

      .more {
          color: #2f90dd;
          font-weight: bold;
      }

      .main-t .content,
      .main-c .content,
      .main-b .content{
          padding: 20px;
          background-color: white;
          color: gray;
      }

      .main-t .content .content-l {
          width: 36%;
          height: 250px;
      }

      .main-t .content .content-r {
          width: 60%;
          height: 250px;
          display:block;
      }

      footer {
          margin-top: 30px;
          height: 110px;
          background-color: #2f90dd;
          color: white;
          font-size: 16px;
      }

      footer .link>span {
          margin-right: 10px;
          line-height: 150%;
      }

      footer .address>span {
          margin-right: 10px;
          line-height: 150%;
      }

      .main-c .content ,.main-b .content{
          height: 270px;
      }
      .main-c .content .content-r,.main-b .content .content-r{
        width: 100%;
    }
      .main-c-l,
      .main-c-r {
          width: 48%;
      }
      .title-l >div:first-child{
          width: 15px;
          height: 15px;
          background-color: #2b72c2;
          margin-right: 10px;
      }


      .hidden-nav{
        position: absolute;
        background-color:  #2f90dd;
        color: white;
        left: 0;
        z-index: 100;
        width: 100%;
        text-align: center;
        display: none;
        top: 54px;
    }
    .hidden-nav li{
        padding: 10px;
    }


    .main-l >a>.main-l-tab.ac{
        height: 75px;
        width: 100%;
        text-align: center;
        line-height: 75px;
        background-color: #2f90dd !important;
        color: white;
        font-size: 25px;
    }

    .detail .date{
        border-bottom: 3px  rgba(32,90,196,0.5) solid !important;
    }