body{
    min-width: 1200px;
}
.container{
    width: 1200px;
    margin: 0 auto;
    padding: 0 88px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

.header{
    background-size: cover!important;
    height: 500px;
    position: relative;
}
.header .header_top{
    padding-top: 21px;
    position: fixed;
    width: 100%;
    height: 60px;
    z-index: 100;
}
.header_top_bg{
    background-color: #fff;
}
.header_top_bg .login a{
    border:1px solid #9e9e9e!important;
    color: #a4a4a4!important;
}
.header .logo{
    float: left;
}
.header .login{
    float: right;
}
.header .login a{
    height: 38px;
    line-height: 38px;
    display: inline-block;
    padding: 0 19px;
    color: #fff;
    border: 1px solid #fff;
    font-size: 14px;
    margin-right: 20px;
}
.header .login a:hover{
    border: 1px solid #0098fe!important;
    color: #0098fe!important;
}
.banner{
    padding-top:250px;
}
.banner span{
    display: block;
    color: #fff;
    font-size: 20px;
    text-align: center;
    margin-bottom: 10px;
}
.nav{
    background-color: rgba(0, 0 ,0 ,.1);
    position: absolute;
    bottom: 0;
    width: 100%;
}
.nav li{
    float: left;
    color: #fff;
    height: 52px;
    width: 25%;
    text-align: center;
}
.nav li a{
    color: rgba(255,255,255 ,.5);
    font-size: 18px;
    height: 50px;
    line-height: 50px;
    border-bottom: 1px solid rgba(0, 0 ,0 ,.1);
    display: inline-block;
}
.nav li.this a,
.nav li a:hover{
    border-bottom: 2px solid #0098fe;
    color: #0098fe;
}
.mainbody{
    padding-top: 60px;
}
.position{
    color: #aaaaaa;
    font-size: 16px;
    padding-bottom: 90px;
}
.position a{
    color: #0098fe;
    font-size: 16px;
}
.position span{
    color: #aaaaaa;
    font-size: 16px;
}
.position a:hover{
    text-decoration:underline;
}
.mainbody_top{
    text-align: center;
}
.mainbody_top .logo{
    margin-bottom: 70px;
}
.mainbody_top .logo img{
    width: 241px;
    height: 63px;
    margin: 0 auto;
}
.mainbody_top p{
    color: #3e464c;
    font-size: 18px;
    height: 50px;
}
.mainbody_top p a{
    color: #0098fe;
}
.mainbody_top p a:hover{
    text-decoration: underline;
}
.mainbody_middle{
    padding: 70px 0;
    background-color: #f6fafc;
    width: 100%;
    margin-bottom: 60px;
}
.mainbody_middle .features_list >.title{
    color: #3e464c;
    text-align: center;
    font-size: 24px;
    margin-bottom: 100px;
}
.img_icon{
    display: inline-block;
    background: url("../img/img_groups.png") no-repeat;
    width: 70px;
    height: 70px;
}
.img_icon.icon1{
    background-position: 0 0;
}
.img_icon.icon2{
    background-position: -70px 0;
}
.img_icon.icon3{
    background-position: -140px 0;
}.img_icon.icon4{
     background-position: -210px 0;}
.img_icon.icon5{
    background-position: -280px 0;
}
.img_icon.icon6{
    background-position: -350px 0;
}

.mainbody_bottom{
    margin-bottom: 75px;
}
.features_list{
    overflow: hidden;
}
.features_list li{
    text-align: center;
    float: left;
    width: 265px;
    margin-right: 118px;
    height: 320px;
    margin-bottom: 50px;
}
.features_list ul{
    width: 130%;
}
.features_list li .img{
    display: block;
    margin-bottom: 30px;
}
.features_list li .title{
    color: #3e464c;
    font-size: 24px;
    display: block;
    margin-bottom: 25px;
}
.features_list li .txt{
    line-height: 30px;
    display: block;
    color: #7f8488;
    font-size: 14px;
    text-align: left;
}
.link_list{
    text-align: center;
}
.img_icon2{
    display: inline-block;
    background: url("../img/img_icon2.png") no-repeat;
    width: 86px;
    height:101px;
    margin-bottom: 10px;
}
.img_icon2 .icon1{
    background-position: 0 0;
}
.img_icon2 .icon2{
    background-position: -86px 0;
}
.link_list a{
    display:inline-block;
    margin: 0 50px;
}
.link_list a .txt{
    display: block;
}
.link_list a:hover .txt{
    display: block;
    color: #0098fe;
}
.icon {
    display: inline-block;
    background: url(../img/icon_groups.png) no-repeat;
    vertical-align: middle;
    margin-top: -3px;
    margin-right: 5px;
}
.footer{
    background-color: #191b1f;
    padding: 40px 0;
    min-width: 1200px;
}

.footer .logo{
    float: left;
}
.footer .link_box{
    float: left;
    margin-left: 25px;

}
.footer .Contact{
    float: left;
    color: #5c6371;
    padding-left: 50px;
    border-left: 1px solid #2e3033;

}
.link_item{
    width: 125px;
    float: left;
}
.link_item .title{
    color: #fff;
    font-size: 16px;
    margin-bottom:10px;
    display: block;
}
.link_item ul li a{
    color: #5c6371;
    font-size: 14px;
    height: 25px;
    display: block;
    max-width: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.link_item ul li a:hover{
    color: #439ff6;
}
.Contact>span{
    display: block;
}
.Contact .title{
    display: block;
    color: #fff;
    margin-bottom: 5px;
}
.Contact .phone{
    color: #5c6371;
    font-size: 30px;
}
.Contact .mail{
    color: #5c6371;
    font-size: 12px;
}
.Contact .share{
    margin-top: 10px;
}
.Contact .share a{
    display: inline-block;
    height: 30px;
    width: 30px;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    background-color: #5c6371;
    text-align: center;
    margin-right: 10px;

}
.Contact .share a:hover{
    background-color: #fff;
}
.Contact .share .wechat .icon{
    width:22px ;
    height: 18px;
    background-position: -106px top;
    margin-top: 5px;
    margin-right: 0;
}
.Contact .share .sina .icon{
    width:22px ;
    height: 18px;
    background-position: -131px top;
    margin-top: 5px;
    margin-right: 0;
}
.Contact .share .qq .icon{
    width:18px ;
    height: 20px;
    background-position: -106px bottom;
    margin-top: 5px;
    margin-right: 0;
}
.Contact .share .qzone .icon{
    width:22px ;
    height: 20px;
    background-position: -128px bottom;
    margin-top: 5px;
    margin-right: 0;
}
.copy_right{
    text-align: center;
    color: #5c6371;
    font-size: 12px;
    clear: both;
    padding-top: 25px;
}


.contact_box{
    padding-bottom: 50px;
}
.contact_box li{
    padding-bottom: 40px;
    border-bottom: 1px solid #f4f6f8;
    margin-bottom: 60px;
}
.contact_box li:last-child{
    border-bottom: none;
}
.contact_box .contact_left{
    float: left;
    width: 333px;
}
.contact_box .contact_right{
    float: left;
    width: 690px;
}
.contact_box .contact_left .icon1{
    display: inline-block;
    width: 57px;
    height: 57px;
    background: url("../img/icon1.png") no-repeat center center;
    vertical-align: middle;
    margin-right:10px;
}
.contact_box .contact_left .icon2{
    display: inline-block;
    width: 57px;
    height: 57px;
    background: url("../img/icon2.png") no-repeat center center;
    vertical-align: middle;
    margin-right:10px;
}
.contact_box .contact_left .icon3{
    display: inline-block;
    width: 57px;
    height: 57px;
    background: url("../img/icon3.png") no-repeat center center;
    vertical-align: middle;
    margin-right:10px;
}
.contact_box .contact_left .title{
    color: #3e464c;
    font-size: 24px;
    vertical-align: middle;
}
.contact_box .contact_right div{
    height: 50px;
    line-height: 50px;
    color: #3e464c;
    font-size: 16px;
    display: inline-block;
    width: 330px;
}
.contact_box .contact_right  .email{
    color: #0098fe;
}

.feedback .title_box{

}
.feedback .title_box span{
    display: block;
    text-align: center;
}
.feedback .title_box .title{
    color: #63696e;
    font-size: 30px;
    margin-bottom: 30px;
}
.feedback .title_box .tip{
    color: #63696e;
    font-size: 16px;
    margin-bottom: 60px;
}
.ipt_groups{
    margin-bottom: 50px;
}
.ipt_groups .title{
    width: 90px;
    float: left;
    height: 44px;
    line-height: 44px;
    text-align: right;
    padding-right: 30px;
}
.ipt_groups .ipt_body{
    margin-left: 120px;
    position: relative;
}
.ipt_groups .ipt_body input[type=text]{
    height: 44px;
    line-height: 44px;
    color: #4b5258;
    font-size: 14px;
}
.ipt_groups .ipt_body textarea{
    height: 235px;
    min-height: 235px;
    max-height: 235px;
    min-width: 90%;
    max-width: 90%;
    resize: none;
    padding: 10px;
    color: #4b5258;
    font-size: 14px;
}
.ipt_groups .ipt_body .btn{
    display: inline-block;
    height: 48px;
    line-height: 48px;
    padding: 0 70px;
    background-color: #008ae7;
    color: #fff;
    font-size: 18px;
    outline: none;
    border: none;
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    border-radius: 3px;
    cursor: pointer;
}
.ipt_groups .ipt_body .btn:hover{
    background-color: #00a4ff;
}
label.error{
    height: 34px;
    line-height: 34px;
    padding: 0 21px;
    background-color: #ff4e4e;
    display: inline-block;
    color: #fff;
    padding-left: 35px;
    position: absolute;
    white-space: nowrap;
    left: 50%;
    margin-left: -50px;
    bottom: -50px;
    -webkit-box-shadow: 0 0 10px #ff4e4e;
    -moz-box-shadow: 0 0 10px #ff4e4e;
    box-shadow: 0 0 10px #ff4e4e ;
}
label.error .t3{
    width: 0px;
    height: 0px;
    border-top: 0px solid #ff4e4e;
    border-bottom: 7px solid #ff4e4e;
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    display: block;
    position: absolute;
    top: -7px;
    left: 50%;
    margin-left: -3px;
}
.combo-dropdown{
    border-top: none!important;
}