#Sidebar {background:url(../images/sidebar_bg.png) no-repeat bottom right #eee;margin-left:30px; border-radius:20px 20px 0 0; overflow:hidden;width:270px; z-index: 2;}
.tit_title {background:#0068b7;text-align:center;height:100px;color:#fff;}
.tit_title h2 {font:500 36px/50px "微软雅黑";padding-top:20px;}
.tit_title h5 {font:300 18px/20px Arial, Helvetica, sans-serif;color:#b8cbe4;}
.nav_left {}
.nav_left ul li {border-bottom:1px solid #fff;}
.nav_left ul li a {display:block;color:#333;font:18px "微软雅黑", "宋体"; font-weight:500;text-align:center;height:50px;line-height:50px;transition:.3s;-webkit-transition:.3s;-moz-transition:.3s;-o-transition:.3s;border-bottom:5px;}
.nav_left ul li a:hover {color:#0068b7;background:#fff; }
.nav_left ul li dl dt a{line-height:36px;height:36px;font-size:14px;}
.nav_left ul li dl dt a:hover {color:#333;}
.nav_left ul .hover a {color:#0068b7;border-bottom:5px solid #0068b7;}
.nav_left ul dl {display:none;}
.nav_left ul .hover dl {display:block;}
.nav_left ul .hover dl dt a {border-bottom:none;}