@charset "utf-8";
*{margin: 0px;padding: 0px;font-family:"微软雅黑";}
body{min-width:1200px;font-size: 12px;overflow-x:hidden;}
table,td,tr,ul,ol,li,dl,dd,dt,p,input,form,em,p,img,h1,h2,h3,h4,h5{margin:0px;padding:0px;}
h1{color:#232323;}
div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,blockquote,p,span{font-size:14px;}
p{color:#686868;}
ul{list-style:none;}
.cursor{cursor:pointer;}
.clear{font-size:0;line-height:0;height:0;clear:both;visibility:hidden;overflow:hidden}
.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden;}
.l{float:left;}
.r{float:right;}
.tl{text-align:left;}
.tc{text-align:center;}
.tr{text-align:right;}
img {border:0;}
.nav a{text-decoration:none;color:#686868;}
.gy{width:1200px;margin:0 auto;overflow:hidden;}
.nav a:hover{text-decoration:none;color:#3974C6;}

.top-blank{height:125px;overflow:hidden;background:none;}
.top-head{height:132px;position:fixed;top:0;width:100%;z-index:1000;background:none;}
.shadow{width:100%;height:7px;font-size:0;overflow:hidden;background:url(../images/nav_shadow.png) repeat-x;}
.top02{height:95px;width:100%;}
.logo{width:365px;float:left;padding-top:20px;}
/* .nav{width:770px;float:right;} */
.nav ul{margin: 0 auto; text-align: center}
.nav li{width:86px;margin:0 5px 0 6px;display:inline-block;text-align:center;/* position:relative;*/}
.nav a{width:86px;height:45px;line-height:45px;display:block;font-size:17px;position:relative;text-decoration: none;/*overflow:hidden;*/}
/* 下划线样式 */
.nav li a:after{content: "";display: block;position: absolute;left: 50%;right: 50%;bottom: -2px;height: 2px;opacity: 0;background-color: #3974C6;-webkit-transition: all .5s;-o-transition: all .5s;-ms-transition: all .5s;transition: all .5s;}
.nav li a:hover:after{left: 1%;right: 1%;opacity: 1;-webkit-transition: all .5s;-o-transition: all .5s;-ms-transition: all .5s;transition: all .5s;}

.nav a#sel{border-bottom:2px solid #3974C6;color:#3974C6;top:2px;}
.nav a#sel:hover:after{opacity: 0;}