@charset "utf-8";

/*导航开始*/
.nav{ height:55px;}
.menu {   height:55px; position:relative; margin:0 auto;   }
.menu ul li a, .menu ul li a:visited {display:block; text-decoration:none; width:169px; height:55px; text-align:center; color:#fff;   line-height:55px;  overflow:hidden;  font-size:14px;   font-weight:bold;}

.menu ul {padding:0; margin:0;list-style-type: none;}
.menu ul li {float:left; position:relative;line-height:55px;/* padding:0 ;*/}
 
 nav li:hover a.nav{display:block; color:#fff; background:#ff1c03;  width:169px; height:55px;}/********导航背景变色 ******/


.menu ul li ul {display: none;}
/* specific to non IE browsers */
.menu ul li:hover ul {display:block; height:auto; position:absolute;  left:0; width:169px;}
.menu ul li:hover ul li { height:30px;line-height:30px;background:#ff1c03; border-top:1px solid #fff; }
 .menu ul li:hover ul li a {display:block; background:none; color:#fff;line-height:30px; height:30px; margin-top:1px; font-size:12px; font-weight:normal;  }/******子栏目 背景*********/
.menu ul li:hover ul li a:hover { color:#fff; text-decoration:underline;line-height:30px; }/******子栏目 背景变色*********/
  
/*导航结束*/