.tncode_div_bg{
    position: fixed;
    z-index: 999999;
}
.tncode_div{
    position: fixed;
    z-index: 9999999;
}
        .tncode{
            margin-left: 20px!important;
        }
        .service_banner{
            height: 350px;
        }
        @media (max-width: 768px) {
            html,body{
                min-width: 100%;
                
            }
                        .container{
                            width: 100%;
                        }
             .navBar {
                 position: relative;
                 padding: 10px 0;
                 height: auto;
             }
             .logoBox{
                margin: 0;
                width: 40%;
             }
             
             .right_box {
                 display: none;
                 position: absolute;
                 top: 100%;
                 left: 0;
                 width: 100%;
                 background: #fff;
                 z-index: 999;
                 box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
             }
    
             .right_box.active {
              
                 display: flex;
                 justify-content: center;
                 flex-direction: column;
             }
             .nav_btnlist{
                display: flex;
                
                flex-direction: column;
             }
             .nav_btnlist li {
                 display: block;
                 line-height: 30px;
                 width: 100%;
                 text-align: center;
                 margin: 0;
                 padding: 2px 15px;
                 border-bottom: 1px solid #eee;
             }
             
             .nav_btnlist li a {
                 display: block;
             }
    
             .mobile-menu-btn {
                 display: block;
                 float: right;
                 /* padding: 15px; */
                 right: 10px;
                 position: absolute;
                 cursor: pointer;
             }
    
             .mobile-menu-btn .icon-bar {
                 display: block;
                 width: 22px;
                 height: 2px;
                 background: #333;
                 margin-bottom: 4px;
             }
    
             .sign_seg_btn {
                 margin: 10px auto;
             }
    
             .left_box {
                 width: 100%;
                 text-align: center;
                 display: flex;
                 align-items: center;
             }
    
             .contact {
                 display: none;
             }
             .banner{
                display: none;
             }
             .informationMian{
                margin-top: 100px;
             }
                         .textareaBox .textarea{
                            margin-left: 20px;
                            width: 191px;
                         }
             .serviceForm .inputBox input{
                width: 191px;
             }
             .aboutTabList,.serviceCont{
                padding: 0;
             }
             .inputBox{
                display: flex;
             }
             #seachcity{
                margin-right: 0;
             }
             .chengshiqu{
                left: 95px;
                margin-top: 5px;
             }
            .luiyanBtn{
                margin: 10px auto;
          
                text-align: center;
            }
             #login_submit{
                display: flex;
                justify-content: space-evenly;
            }
            .tjBtn,.czBtn{
                width: 40%;
                padding: 0;
            }
            .tjBtn{
                border: none;
            }
            .tncode{
                margin-left: 20px !important;
                width: 190px;
            }
            
            .informationcont{
                padding-top: 0;
            }
            .crumbsBar{
                color: #333 !important;
                text-align: center;
                font-size: 1.8rem;
            }
            .crumbsBar div{
                display: none;
            }
            .kefuzhongxin{
                display: flex;
            }
            .tishixiaoxi{
                display: flex;
            }
            .footer{
                padding-top: 0;
            }
            .footer .linkList{
                width: 100%;
                display: flex;
                flex-wrap: wrap;
                justify-content: center;
            }
            
            .footer .linkList dl{
                margin-left: 0;
                width: 50%;
                text-align: center;
                margin: 10px 0;
            }
          .erweima{
            width: 100%;
            display: flex;
            justify-content: center;
          }
        .addressBox{
            width: 100%;
            padding: 0;
            margin-top: 0;
            display: flex;
            justify-content: center;
        }
        .num{
            text-align: center;
        }
         }