.main_left{width:100px; float:left; position:relative;z-index:9999!important;}
.main_left a{ color:#FFF; cursor:pointer;}
.main_left a:hover{ text-decoration:none;}
.left_show{ position:fixed;top:190px; left:282px; cursor:pointer;}
.left_show a{ width:30px; height:30px; display:block;  background:url(../img/left_show.jpg) no-repeat;}
.left_show a:hover{ background:url(../img/left_show2.jpg) no-repeat;}
.left_content{ width:100px; position:fixed;left:212px; top:220px; text-align:center; background:url(../img/leftbg.png); padding-bottom:20px; display:none;}
.left_title{ font-size:12px; color:#FFF; border-bottom:1px solid #666; width:90px; margin:20px auto 10px auto;}
.left_nav{ width:110px;  line-height:30px;}
.left_nav li a{  font-size:10px; float:left; }
.left_nav li a:hover{ color:#00c6bd;}
.left_nav li #signala{ width:10px; height:10px; float:left; margin-top:10px; margin-left:5px; display:inline }
.left_nav li #signalb{ width:10px; height:10px; float:left; margin-top:10px; margin-left:5px; display:inline }
.left_nav li #signalc{ width:10px; height:10px; float:left; margin-top:10px; margin-left:5px; display:inline }
.left_nav li #signald{ width:10px; height:10px; float:left; margin-top:10px; margin-left:5px; display:inline;}
.left_nav li #signale{ width:10px; height:10px; float:left; margin-top:10px; margin-left:5px; display:inline;}
.left_nav li #signalf{ width:10px; height:10px; float:left; margin-top:10px; margin-left:5px; display:inline;}
.signala{background:url(../img/left_signal_a.png) no-repeat;}
.signalb{background:url(../img/left_signal_b.png) no-repeat;}
.signal_jianhao{ width:10px; height:10px; float:left; margin-top:10px; margin-left:5px; display:inline }
.left_nav li ul{ position:relative; width:100px; margin-left:2px; display:none; }
.left_nav li ul li{ line-height:25px;}
.left_nav li ul li a{  font-weight:normal; color:#00c6bd;}
.left_nav li ul li a:hover{ color:#FFF;}
.makebold{ font-weight:bold; }
.left_nav_curr{ color:#FFF!important;}