@charset "utf-8";

ul{list-style:none;}

/* a{text-decoration:none;color:#686868;}
a:hover{text-decoration:none;color:#f3782a;} */

.show-item li .bt-color:after{content: "";display: block;position: absolute;left: 50%;right: 50%;bottom: -3px;height: 3px;opacity: 0;background-color: #dc6103;-webkit-transition: all .5s;-o-transition: all .5s;-ms-transition: all .5s;transition: all .5s;}
.show-item li .bt-color:hover:after{left: 1%;right: 1%;opacity: 1;-webkit-transition: all .5s;-o-transition: all .5s;-ms-transition: all .5s;transition: all .5s;}

.show-item .sub{display:none;width:100%;padding:0;position: fixed;overflow:hidden;text-align:left;z-index:110;left:0px;background-color:#f5f5f5;opacity: 0.95;}
.show-item .sub .nav_xiao{width:1200px;overflow:hidden;padding-top:5px;margin:0 auto;}