body{
    margin: 0;
    padding: 0;
    font-family: 微软雅黑;
    font-size: 16px;
    /*background: url("../images/big_bg.png") 0% 0% / 100% no-repeat fixed;*/
}
a{
    text-decoration: none;
    color:#000;
}
p{
    margin: 0;
}
img{
    border:0;
    display: inline-block;
}
ul{
    padding: 0;
    margin: 0;
    list-style: none;
}
.header ul:after{
    content: "";
    display: block;
    clear: both;
}
.header{

    width: 1200px;
    margin: auto;
    /*background: url("../images/big_bg.png") no-repeat;*/
    /*background: gainsboro;*/
}
.top{
    padding-left: 50px;
}
.top span{
    display: inline-block;
    height: 40px;
    line-height: 40px;
}
.top span.ipv6{display: inline-block;background: #2b6fd5;border-radius: 15px;color: white;padding: 0 10px;;font-size: 15px;}
.top span a{
    color: #fff;
}
.top i{
    display: inline-block;
    width: 2px;
    height: 15px;
    background: #fff;
    margin: 0px 8px 0 8px;
    position: relative;
    top: 2px;
}
.top>p{
    float: right;
}
.top>div{
    display: none;
}
.top_nr{
    margin-top: 50px;
}
.top_nr:after{
    content: "";
    display: block;
    clear: both;
}
.top_le{
    float: left;
}
.top_logo{
    margin-right: 20px;

}.top_logo img{

    width:106px;height:109px
}

.top_so{
    float: right;
    position: relative;
    margin-top: 33px;
    margin-right: 110px;
}
.top_so input{
    padding-left: 20px;
    width: 420px;
    height: 45px;
    border-radius: 30px;
    border: 1px solid #89B8D8;
    outline:none;
}
.top_so button{
    border: none;
    position: absolute;
    right: 15px;
    top:11px;
    background: none;
    cursor: pointer;
    outline:none;
}
.search_fl>div:nth-child(2){margin-left: 20px}
/*导航*/
.Navigation{
    margin-top: 40px;
}
.Navigation>ul{
    background:#1782D5 ;
    padding: 0 20px;
    border-radius: 7px;
    margin-bottom: 5px;
}
.Navigation>ul>li{
    float: left;
    height: 100px;
    width: 128px;
    text-align: center;
    position: relative;
}
.Navigation>ul>li:nth-child(9){
    display: none;
}
.Navigation>ul>li>i{
    display: inline-block;
    width: 140px;
    height: 5px;
    background:#B10606;
    position: absolute;
    bottom: -5px;
    left: 0;
    display: none;
}
.Navigation>ul>li:hover i{
    display: block;
}
.Navigation>ul>li>a{
    display: block;
    color: #fff;
    height: 100%;
    font-size: 20px;
}
.Navigation>ul>li>a p{
    text-align: center;
    padding-top: 15px;
}

.search_box{position: relative}
.search_fl{position: absolute;top: 0px;right: -103px;}
.search_fl div {float: left;}
.search_fl div input{width: 80px;height: 48px;line-height: 48px;background:#1782D5;color: white;border:2px solid #0542D5;font-size: 16px;border-radius: 20px;font-weight: bold;text-align: center;cursor: pointer}