*{padding: 0;margin: 0;font-family: '微软雅黑';}
        a{text-decoration: none}
        .num{padding: 5px;}
        /*index*/
        .header{height: 100px;line-height: 100px;    width: 100%;position: absolute;    z-index: 99999;}
        .header2{background: #3e3a39;opacity: 0.7;height: 100px;  width: 100%;    z-index: 9999;position: absolute;top: 0}

        .mobilmenu{  width: 30px;position: fixed;left: 0;top: 0%;padding: 5px;display: none;    z-index: 9999999;}
        .mobile_header{display: none}
        .logo_img{width: max-content;padding-left: 30px;float: left;}
        .logo_img img{max-width: 150px;height: auto;}
        .nav{width: 84%;    float: right;}
        .nav ul{list-style-type: none;}
        .nav li{text-align: center;float: left;padding: 0px 20px;}
        .nav li a{color:#fff}
        .banner{width: 100%;}
        .banner img{width: 100%;}
        .footer{background: #e92636}
        .weixin{line-height: 145px;width: 15%;float: left;height: 145px;text-align: center;}
        .weixin img{max-width: 150px;height: auto;}
        .address{width: 42%;float: left;margin-top: 34px}
        .youqing{width: 30%;float: left;margin-top: 34px}
        .youqing li{    margin-right: 2%;
    min-width: 28%;
    float: left;
    /* width: 33%; */
    color: #fff;}
        .tijiao{background-color: #DEB007;border: 0;padding: 10px 20px;border-radius: 10px;    float: right;}
        .youqinglj{width: 10%;float: left;margin-top: 34px;}
        .kechengtitle{text-align: center;    padding: 20px 0px;color: #595757}
        .ohide{    height: 100%;overflow: hidden;}
        .footer a:hover{text-decoration: none;}
        .rexian{margin-top: 20px;}
        a:hover{text-decoration: none;}
        td{border:solid black; border-width:0px 1px 1px 0px;}
        table{border:solid black; border-width:1px 0px 0px 1px;}
              @media (max-width: 768px) {
            header{display: none;}
            .mobilmenu{display: block;}
            .mobile_header{display: block;}
            h3{font-size: 17px}
            h2{font-size: 19px}
            a,p{font-size: 13px;}
            .footer{padding:10px;}
            .weixin{display: none}
            .address{width: 100%;margin-top:0px;}
            .address p{margin-top: 0px;}

            .youqinglj{width: 100%;margin-top: 0px; margin-top: 20px;}

            .youqing{width: 100%;margin-top: 0px; }
            .kechengtitle{  padding: 10px 0px;}
           
            span,li{font-size: 16px;}

         }