*{
    margin: 0;
    padding: 0;
}
ul li {
    list-style: none;
}
a {
    text-decoration: none;
    color: #999
}
body {
    line-height: normal;
    font-size: 16px;
    
}
@font-face {
    font-family: 'iconfont';
    src: url('../css/iconfont.eot');
    src: url('../css/iconfont.eot?#iefix') format('embedded-opentype'),
        url('../css/iconfont.woff2') format('woff2'),
        url('../css/iconfont.woff') format('woff'),
        url('../css/iconfont.ttf') format('truetype'),
        url('../css/iconfont.svg#iconfont') format('svg');
  }
  .iconfont {
    font-family: "iconfont" !important;
    font-size: 16px;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
.w {
    margin: 0 auto;
    width: 1400px;
    
}
/* html{min-width: 1200px;} */
.clearfix:after{
    content: "020"; 
    display: block; 
    height: 0; 
    clear: both; 
    visibility: hidden;  
    }

.fl{
    float: left;
}
.fr{
    float: right;
}
.headers{
    height: 370px;
}
.headers-t{
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
z-index: 999;
}
.logo {
    margin-top: 20px;
    width: 280px;
    margin-left: 100px;
  

}
.logo img {
    width: 100%;
}
.logo p {
    font-size: 5px;
    text-align: center;
    font-weight: 700;
    color: #288ece;
}
.nav {
    margin-top: 34px;
    margin-left: 70px;
    /* background-color: aqua; */
    height: 38px;
    border-bottom: 1px solid #595959;

}

.nav ul li {
    float: left;
    margin-right: 50px;
    
}
.nav ul li a {
    color: #c5c6c5;
    font-size: 16px;
    text-decoration: none;
    font-weight: 400;
}
/* .nav ul li:nth-child(1){
    border-bottom: 1px solid #288ece;
} */
.nav ul li:nth-last-child(1) {
    color:#288ece;
}
.nav ul li:nth-last-child(1) span{
    color:#288ece;
}

.nav ul li:hover a {
    color:#288ece;
}
.nav ul li {
    height:38px ;
}
.nav ul li:hover{

    border-bottom: 1px solid #288ece;

}
.navigation ul li a{
    color: #fff;
}
.leng_btn {
    position: absolute;
    right: 70px;
    top:34px;

}
.leng_btn a:hover {
    color: #288ece;
    text-decoration: none;
}
.leng_btn a {
    color:#c5c6c5;
}
