header .wapnav{float:right; display:none;}
.mainnav{clear: both;    max-width: 1200px;    margin: 0 auto; }
    .mainnav ul{ display: flex;}
.mainnav ul>li.fmenu{  text-align:center;position:relative;  flex: 1}
.mainnav ul>li>a{ line-height: 36px;}
.mainnav ul>li a,.mainnav ul>li a:link,.mainnav ul>li a:visited{ text-decoration:none; display:block;  line-height:45px; font-size:16px; text-align:center; text-decoration:none;}
.mainnav ul>li a:hover,.mainnav ul>li a.active,.mainnav ul>li a.active:link,.mainnav ul>li a.active:visited{border-bottom:#3377b9 6px solid; color:#333;}
.mainnav ul>li:hover>a{color:#333; border-bottom:#3377b9 6px solid;}
.mainnav ul>li.fmenu>ul{ display:none; background:#3377b9; position:absolute; top:45px; z-index:9999;width: auto;}
.mainnav ul>li.fmenu>ul li{white-space: nowrap;box-sizing: border-box; padding:0 10px;}
.mainnav ul>li.fmenu li>a{text-align: left;}
.mainnav ul>li.fmenu ul>li a{ line-height:36px; font-size:14px; color:#fff; border-bottom: 1px solid #6ba9e5; text-align:center;}
.mainnav ul>li.fmenu ul>li>ul>li a{ border:none; font-size:14px;color:#fff;}

.div2{ display:none;}

@media screen and (max-width:960px)
{
    header .head{ justify-content: space-between; width: 98%;}
    header .headerright{ width: auto}
    header .wapnav{display:block; width:50px; text-align:right; padding-right:1%;}
    header .wapnav img{padding:10px;background-color:#f2f2f2;border:1px solid #cccccc;-moz-border-radius:5px;-webkit-border-radius:5px;border-radius:5px;cursor:pointer;}
    header .wapnav img:hover{background-color:#dedede; }
    .navbg{ height: 0;}
    .mainnav{ width:100%; height:0; background:#0b0d19; position:fixed; z-index:999999; top:0; left:0; overflow:hidden;}
    .mainnav ul{ width:80%; margin-left:20%; display: block;}
    .mainnav ul li.fmenu {
        float: none;
        width: 100%;
        height: 45px;
        line-height: 45px;
        font-size: 18px;
        text-align: center;
        z-index:9999;
        border-bottom:dashed #666 1px;
    }
    .mainnav ul li.fmenu a,.mainnav ul li.fmenu a:link,.mainnav ul li.fmenu a:visited{ text-decoration:none; display:block;   color:#fff; line-height:45px; font-size:18px; text-align:center; text-decoration:none;padding:0;}
    .mainnav ul li.fmenu a:hover {
        float: none;
        width: 100%;
        height: 45px;
        line-height: 45px;
        font-size: 18px;
        text-align: center;
        z-index:9999;


    }
    .div2{ display:block; position:absolute; left:0; width:20%; height:100%; background:#313237;}
    .div2 span{ display:block; text-align:center; margin:20px auto; padding:0 0; text-align:center; width:100%; cursor:pointer;}
    .div2 span img{ margin:0 auto; display:block; text-align:center; float:none;}
    .nav{ }

}