@media only screen and (max-width: 768px) {
    body {
        width: 100%;
        margin: 0 auto;
        overflow-x: hidden;
        font-size: 16px;
    }


    .header {
        width: 100%;
        /*height: 100px;*/
        background-color: #ffffff;
        margin: 0 auto;
    }

    .header .logoimg {
        width: 46%;
        /*height: 80px;*/
        margin-top: 29px;
        float: left;
        margin-left: 20px;
    }

    .htab {
        clear: both;
        display: flex;
        /*width: 890px;*/
        /*height: 50px;*/
        /*float: right;*/
        margin-top: 22px;
        padding-top: 20px

    }
    .header-tab-list div{
        /*margin-left: 25px;*/
    }

    .htab div {
        /*width: 90px;*/
    }

    .htab div a {
        color: #333333;
        text-decoration: none;
    }

    .header-tab-list {
        display: flex;
        width: 96%;
        height: 100%;
        /*line-height: 58px;*/
        justify-content: space-around;
        text-align: center;
        margin-left: 2%;
    }




    .header-tab-list div {
        height: 100%;

    }

    .tab-actives {
        color: #FF6501 !important;
        border-bottom: 1px solid #FF6501;
    }

    .tab-actives a {
        color: #FF6501 !important;
    }

    .site-tel {
        /*margin-left: 70px;*/
        display: flex;
        line-height: 35px;
        padding-left: 16px;
        padding-top: 22px;
    }

    .site-tel img {
        line-height: 50px;
        width: 25px;
        /*height: 36px;*/
    }

    .site-tel div a {
        margin-left: 8px;
        color: #FF6501;
        text-decoration: none;
    }

    .login-div {

        display: flex;
        float: right;
    }

    .reg-login {
        border: 1px solid #BEBEBE;
        height: 30px;
        margin-top: 3px;
        line-height: 30px;
        padding: 0 6px;
        border-radius: 6px;
        margin-left: 30px;
        font-size: 14px;
    }

    .user-avatar {
        margin-left: 6px;
        /*margin-top: 5px;*/
    }
    .user-avatar img{
        width: 38px;
    }

    .xiahuax {
        position: relative;
    }

    .xiahuax .sontab {
        padding-top: 10px;
        background-color: rgba(255, 85, 23, 0.5);
        display: none;
        text-align: center;
        color: white;
        z-index: 100;
        position: absolute;
        width: 100%;
        cursor: pointer;
    }

    .xiahuax .sontab div {

        height: 44px;
        line-height: 44px;
    }

    .xiahuax .sontab div:hover {
        background-color: rgba(255, 85, 23);
    }

    .xiahuax a:hover + .sontab {
        display: block;
    }

    .xiahuax:hover .sontab {
        display: block;
    }

    div a .sontab:hover {
        display: block;
    }

    .active a {

    }

    .active {
        background-color: rgba(255, 85, 23, 0.5);
    }

    .nav-tab {
        width: 100%;
        height: 50px;
        background-color: #ff6600;
        line-height: 50px;
        margin-top: 43px;
    }

    .nav-tab-list {
        width: 1200px;
        margin: 0 auto;
        display: flex;
        justify-content: space-between;
    }

    .nav-tab-list .xiahuax {
        width: 150px;
        font-size: 20px;
        letter-spacing: 2px;
        color: #ffffff;
        text-align: center;
    }

    .nav-tab-list .xiahuax a {
        color: #ffffff;
        text-decoration: none;
    }


    /*
    登录框css代码
    */
    .bgcolor {
        width: 100%;
        position: fixed;
        top: 0%;
        left: 0;
        display: none;
        background: rgba(0, 0, 0, 0.5);
        height: 100%;
        z-index: 999999999999;
    }

    .bgcolor1 {
        width: 100%;
        position: fixed;
        top: 0%;
        left: 0;
        display: none;
        background: rgba(0, 0, 0, 0.5);
        height: 100%;
        z-index: 999999999999;
    }

    .bgcolor2 {
        width: 100%;
        position: fixed;
        top: 0%;
        left: 0;
        display: none;
        background: rgba(0, 0, 0, 0.5);
        height: 100%;
        z-index: 999999999999;
    }

    .bgcolor3 {
        padding: 15px;
        display: none;
        position: fixed;
        top: 20%;
        background: #FFF;
        box-shadow: #999 0 0 10px;
        z-index: 99999;
    }

    .zcxy {
        width: 95%;
        padding: 2.5%;
        float: left;
        height: 590px;
        overflow: auto;
        line-height: 25px;
        color: #333;
    }

    .zcxy::-webkit-scrollbar {
        width: 10px;
        height: 1px;
    }

    .zcxy::-webkit-scrollbar-track {
        border-radius: 10px;
        -webkit-box-shadow: inset 0 0 5px rgb(0 0 0 / 20%);
        background: #F2F2F2;
    }

    .zcxy::-webkit-scrollbar-thumb {
        border-radius: 10px;
        -webkit-box-shadow: inset 0 0 5px rgb(0 0 0 / 20%);
        background: #DBDBDB;
    }

    .denglubg {
        width: 96%;
        height: 50%;
        position: fixed;
        background-color: #ffffff;
        top: 15%;
        left: 2%;
        background-image: url('/img/icon/login-bgi.png');
        border-radius: 10px;
    }

    .dengluleft {
        position: relative;
        /*float: left;*/
    }

    .dengluimg {
        width: 100px;
        /*height: 256px;*/
        /*margin: 30px 110px 0 110px;*/
        position: fixed;
        left: 37%;
        top: 20%;
    }

    .dengluimg img {
        width: 100%;
        height: 100%;
    }

    .denglu-title {
        font-family: MicrosoftYaHei-Bold;
        font-style: italic;
        /*font-size: 38px;*/
        letter-spacing: 4px;
        color: #ffffff;
        text-align: center;
        /*margin-top: 44px;*/
        position: fixed;
        top: 34%;
        left: 28%;
    }

    .denglu-text {
        font-family: MicrosoftYaHei;
        /*font-size: 30px;*/
        letter-spacing: 3px;
        color: #ffffff;
        text-align: center;
        /*margin-top: 28px;*/
        position: fixed;
        top: 37%;
        left: 30%;
    }

    .denglu {
        background: #FFF;
        width: 96%;
        /*height: 624px;*/
        box-shadow: -8px 8px 15px 3px rgba(6, 0, 1, 0.2);
        border-radius: 10px;
        /*float: right;*/
        position: fixed;
        top: 41%;
    }

    .guanbi {
        width: 100%;
        text-align: right;
        float: left;
        line-height: 40px;
        padding-left: 2%;
        padding-right: 2%;
    }

    .guanbi img {
        cursor: pointer;
        /*margin: 20px 20px 0 0;*/
    }

    .bdtitle {
        width: 320px;
        line-height: 40px;
        font-weight: bold;
        font-size: 18px;
        color: #333;
        text-align: center;
    }

    .formtable {
        width: 100%;
        /*height: 350px;*/
        float: left;
        overflow-y: auto;
        padding-left: 2%;
        padding-right: 2%;
        /*margin-left: 62px;*/
        /*margin-top: 84px;*/
    }

    .input1 {
        height: 54px;
    }

    .input2 {
        height: 54px;
        margin-top: 34px;
        position: relative;
    }

    .input3 {
        height: 16px;
        margin-top: 32px;
        color: #ff6600;
    }

    .input3-left {
        float: left;
    }

    .input3-right {
        float: right;
        margin-right: 10px;
    }

    .input4 {
        clear: both;
        margin-top: 30px;
    }

    .input4 input {
        font-size: 20px;
        color: #ffffff;
        width: 100%;
        height: 44px;
        border: none;
        border-radius: 10px;
        background-image: url('/img/icon/login-but.png');
        cursor: pointer;
    }

    .input-hr {
        width: 100%;
        height: 2px;
        background-color: #ff6600;
        clear: both;
        margin-top: 62px;
    }

    .formdata-title {
        width: 100%;
        height: 18px;
        font-size: 16px;
        color: #ff6600;
        text-align: center;
        margin-top: 15px;
    }

    .formdata-content {
        margin-top: 16px;
        height: 18px;
        font-size: 16px;
        color: #ff6600;
        text-align: center;
    }

    .dlinput {
        width: 100%;
        height: 54px;
        border-radius: 10px;
        border: solid 1px #ff6600;
        float: left;
        color: #333;
        padding: 0 9px;
        outline: none;
        font-size: 20px;
    }

    .inputleft {
        width: 170px;
    }

    .butright {
        width: 140px;
        height: 40px;
        float: right;
        background: #FF7D28;
        color: #FFF;
        margin: 8px 0;
        border-radius: 5px;
        border: 0;
        font-size: 12px;
    }

    .xia_a {
        color: #ff6600;
        text-decoration: none
    }

    .yd {
        font-size: 14px;
        height: 30px;
        line-height: 30px;
    }

    .yd span {
        padding-left: 4px;
    }

    .butbox {
        width: 100%;
        height: 40px;
        background: #FF6500;
        font-size: 18px;
        border: 0;
        color: #FFF;
        margin-top: 15px;
        border-radius: 5px;
    }

    .regsubmit {
        width: 356px;
        border: #FF6500 solid 1px;
        border-radius: 5px;
        margin-top: 15px;
        color: #FF6500;
        text-align: center;
        float: left;
        line-height: 38px;
        background-color: white;
    }

    input[type='button'] {
        cursor: pointer;
    }

    .trs {
        margin: 10px auto;
    }

    #is_open {
        float: right;
        margin-top: -40px;
        margin-right: 10px;
        position: absolute;
        right: 0%;
        top: 100%;
    }
    .headersj{
        display: block;
        float: right;
    }
    .headerpc{
        display: none;
    }
}