.header{
    width:100%;
    min-width: 1200px;
    background:#fff;
}
.headerTop{
    width:1018px;
    overflow:hidden;
    margin:0 auto;
}
.logo{
    width:400px;
    height:87px;
    float:left;
}
.logo img{
    width:100%;
    height:100%;
}
.logindiv {
    float: right;
    width: 160px;
    margin-top:40px;
}
.logindiv ul {
    margin: 0;
    width: 1000px;
    padding-left: 0;
}
.logindiv ul li {
    float: left;
    margin: 0 11px;
    position: relative;
}
#menu li a {
    color: #333;
    font-size: 16px;
    cursor: pointer;
}

#menu li em {
    display: inline-block;
    margin: 7px 8px auto auto;
    width: 17px;
    height: 15px;
    color: #e8342f;
}
#menu li.line {
    margin-left: 10px;
    margin-top: 5px;
    background: url(../images/line-1.png) no-repeat 0 center;
}
#menu li.login em {
    background: url(../images/user.png) left center no-repeat;
}
.div_nav {
    width: 100%;
    background-color: #171717;
    height: 50px;
    line-height: 50px;
}
.divnav_main{width:1018px;margin:0px auto; overflow:hidden;padding-left:20px;}
.divnav_main ul {position:absolute;z-index:999;}
.divnav_main ul li{ list-style:none; text-align:center;float:left;display:inline;transform:skew(-25deg);margin-right: 10px; }
.divnav_main ul li a{ display:block; padding:0px 10px; cursor:pointer; color:#fff; font-size:18px;transform: skew(25deg); }