/*��Ҫ��ʽ*/
.subNavBox{width:270px;margin:0px auto; padding-bottom:40px; color:#000; padding-top:15px; }
.subNav{cursor:pointer;font-size:22px;color:#000; line-height:35px ; background:url(http://grs.zju.edu.cn/english/template/images/black_arrow.png)  20px center no-repeat; font-family:RobotoCondensed-Regular; font-weight:bold; border-bottom:#b6b6b6 dashed 1px; padding:20px;  }

.subNav:hover{color:#fff; background:url(http://grs.zju.edu.cn/english/template/images/blue_arrow.png)  20px center no-repeat; background-color:#003e87; text-decoration:underline;}
.currentDd{color:#01164a; }
.selected{ background:url(http://grs.zju.edu.cn/english/template/images/blue_arrow.png)  20px center no-repeat;color:#fff; padding-left:20px; background-color:#003e87;text-decoration:underline;}
.selected:hover{color:#fff;  }
.navContent{display: none; padding:0px 0; text-align:left; }
.navContent li{heighr:40px; background:url(http://grs.zju.edu.cn/english/template/images/dot.png) no-repeat 30px center; color:#333;  border-bottom:#b6b6b6 dashed 1px;}
.navContent li a{display:block;width:200px;heighr:50px;text-align:left;font-size:16px;line-height:50px;color:#333; margin-left:50px; }
.navContent li em{position:absolute; width:8px; height:8px; margin-top:0px; margin-left:25px;}
.navContent li a:hover{color:#003e87; }
.navContent li:hover{background-color:#dedede;}
.n_active{background-color:#dedede;}

.left_bg{ background:url(left_nav_res/left_top.gif) #f3f3f3 no-repeat top left; }