body {
    -webkit-font-smoothing: antialiased;
    margin: 0 auto;
    padding: 0;
    width: 100%;
    font:normal 100%;
    min-width: 1100px;
}
.body-i{
    font-family: PingFangSC-Regular,Microsoft Yahei,Helvetica,Arial,Verdana,sans-serif;
}

/*导航*/
.nav-logo-name {
    font-size: 18px!important;
    color: rgb(0,0,0);
    margin:18px 0px 5px 78px;
    width: 116px;
    height: 24px;
}
.logo{
    width: 40px;
    height: 34px;
    float: left;
    margin: 1px 0 0 22px;
}
.MD-logo {
    width: 40px;
    height: 34px;
    float: left;
    left:5px;
    margin: 19px 0 0 32px;
    background: url(../../img/navigation/product-logo.png) no-repeat;
}
.nav ul {
    list-style: none;
    float: right;

}
.nav ul li {
    float: left;
}
.nav ul li a {
    font-size: 14px;
}
.linormal {
    height: 57px;
    padding:15px 15px;
    text-align: center;
    vertical-align: middle;
    color:#464646;
    cursor: pointer;
}
.linormal:hover,.linormal.active{
    color:white;
    background:#00B8FA;
    /*border-bottom: 1px solid #00B8FA;*/
}
.nav-call-li{
    height: 50px;
    padding:15px 15px;
    text-align: center;
    vertical-align: middle;
    color:#464646;
    cursor: pointer;
}
.nav-call-li .telephone {
    /*background: rgba(228,225,223,.3);*/
    border-radius: 25px;
    padding:5px 15px;
    text-decoration:none;
    cursor:pointer;
    height: 30px;
    vertical-align: middle;
    margin-top: 10px;

}
.nav-call-li .nav_register{
    background: rgba(228,225,223,0);
    width:104px;
    cursor:pointer;
    height: 35px;
    vertical-align: middle;
    border: 1px solid #00B8FA;
    border-radius: 18px;
    color:#00B8FA;
}

nav.navbar{
    -moz-box-shadow:0 2px 10px #dedede;
    -webkit-box-shadow:0 2px 10px #dedede;
    box-shadow: 0 2px 10px #dedede;
}

/*
    第一部分
*/
.first-section{
    height:auto;
    width: 100%;
    overflow:hidden;
    position:relative;
}
.main_image{
    height:100%;
    width: 100%;
}

.content{
    position: absolute;
    top:38%;
    width: 100%;
    text-align: center;
}
.content .version-title{
    font-size: 40px;
    color:#fff;
    font-weight: 600;
    text-shadow: 0px 0px 10px rgba(0, 0, 0, 0.83921568627451);
}
.content .version-subtitle{
    font-size: 25px;
    margin-top: 10px;
    color:#fff;
    text-shadow: 0px 0px 10px rgba(0, 0, 0, 0.83921568627451);
}

/*
    第二部分
*/

.second-section{
    background-color: #fff;
    height:600px;
    text-align: center;
    margin-bottom: 60px;
}
.bracket{
    margin-top: 80px;
}
.free-text{
    font-size: 38px;
    margin-top: 69px;
    margin-bottom: 35px;
    color:rgb(0,0,0);
}
.free-text-second{
    width: 824px;
    margin: 0 auto;
    position: relative;
    font-size: 18px;
    color:rgb(77,77,77);
    margin-bottom: 68px;
    text-align: left;
}
.four-img{
    margin-bottom: 92px;
    text-align: center;
}
.who{
    float: left;
    list-style-type: none;
    background: url(../img/about-us/who.png) no-repeat;
    text-align: center;
    width:232px;
    height:306px;
    margin-right: 20px;
}
.what{
    float: left;
    list-style-type: none;
    background: url(../img/about-us/what.png) no-repeat;
    text-align: center;
    width:232px;
    height:306px;
    margin-right:  20px;
}
.deal{
    float: left;
    list-style-type: none;
    background:url(../img/about-us/deal.png) no-repeat;
    text-align: center;
    width:232px;
    height:306px;
    margin-right:  20px;
}
.product{
    float: left;
    list-style-type: none;
    background: url(../img/about-us/product.png) no-repeat;
    text-align: center;
    width:232px;
    height:306px;
}



/*
    第三部分
*/

.third-section{
    background-color: rgb(250,250,250);
    text-align: center;
}

.environment{
    font-size: 38px;
    padding-top: 69px;
    margin-bottom: 35px;
    color:rgb(0,0,0);
}
.company{
    width:100%;
}
.line1{
    list-style-type: none;
    margin-bottom: 50px;
}
.img14{
    margin-right: 3%;
}

.line2{
    list-style-type: none;
}


/*
    第四部分
*/

.fouth-section{
    text-align: center;
    width: 100%;
}
.bg_img{
    background: url(../img/contact-bg-t.png) no-repeat center;
    background-size: cover;
    height: 454px;
    width:1024px;
    position: relative;
    text-align: center;
    margin:0 auto;
    margin-bottom: 60px;
}
.icon-img{
    height:180px;
    width:1024px;
    position: relative;
    text-align: center;
    margin: 0 auto;
}
.contact-ways
{
    list-style-type: none;
    text-align: center;
}
.way-f{
    float: left;
    margin-right: 70px;
}
.way-q{
    float: left;
}
.con-h{
    width:100%;
    margin:20px 0 15px 0;
    font-size:18px;
    color:rgb(17,47,59);
}
.con-w{
    color:rgb(65,67,68);
    font-size: 16px;
}




@media (max-width:1150px){
    .lispecial-second{
        display: none!important;
    }
}
@media (max-width:982px){
    .lispecial-second{
        display: none!important;
    }
    .lispecial-third{
        display:none!important;
    }
}
@media (max-width:902px){
    .lispecial-second{
        display: none!important;
    }
    .lispecial-third{
        display:none!important;
    }
    .lispecial-forth{
        display:none!important;
    }
}
@media (max-width:835px){
    .lispecial-second{
        display: none!important;
    }
    .lispecial-third{
        display:none!important;
    }
    .lispecial-forth{
        display:none!important;
    }
    .nav>li>a{padding:10px 10px!important;}
}
.daohang {
    width:100%!important;
}

.nav_index {
    text-decoration:none;color:rgb(59, 75, 90);top:25px;margin-right:-17px;margin-left:23px;white-space:nowrap;
}
.nav_index:hover{
    color: rgb(249,92,91)!important;
}
.nav_product {
    text-decoration:none;color:rgb(59, 75, 90);top:25px;margin-right:-17px;margin-left:23px;white-space:nowrap;
}
.nav_product:hover{
    color: rgb(249,92,91)!important;
}
.nav_price {
    text-decoration:none;color:rgb(59, 75, 90);top:25px;margin-right:-17px;margin-left:23px;white-space:nowrap;
}
.nav_price:hover{
    color: rgb(249,92,91)!important;
}
.nav_service {
    text-decoration:none;color:rgb(59, 75, 90);top:25px;margin-right:-17px;margin-left:23px;white-space:nowrap;
}
.nav_service:hover{
    color: rgb(249,92,91)!important;
}
.nav_download {
    text-decoration:none;color:rgb(59, 75, 90);top:25px;margin-right:-17px;margin-left:23px;white-space:nowrap;
}
.nav_download:hover{
    color: rgb(249,92,91)!important;
}
.nav_our {
    text-decoration:none;color:#fff;top:25px;margin-right:-17px;margin-left:23px;white-space:nowrap;
}
.nav_cooperation {
    text-decoration:none;color:rgb(59, 75, 90);top:25px;margin-right:-17px;margin-left:23px;white-space:nowrap;
}
.nav_cooperation:hover{
    color: rgb(249,92,91)!important;
}
.nav_login {
    text-decoration:none;
    color: rgb(59, 75, 90);
    border-color: rgb(59, 75, 90);
}
.nav_login:hover{
    color: #f95259!important;
    border-color: #f95259!important;
}
.nav_register {
    text-decoration:none;background-color:transparent;border-color:#00B8FA!important;color:#00B8FA!important;
}
.nav_register:hover{
    background-color: #00B8FA!important;
    color: #fff!important;
}
.contact-bg{
    background-color:rgb(249, 92, 91);
}