ul,li,ol{ padding:0; margin:0; list-style:none;}
a{ text-decoration:none;}
a:hover{ text-decoration:none;}
.Left_meun{ width:180px; }
.Left_meun ul{ margin:0 auto; width:180px; }
.Left_meun li{ overflow:hidden; clear:both;  background:url(../images/about_13.jpg) left center no-repeat; }
.Left_meun li a{  display:block; line-height:28px; float:left; font-family: "微软雅黑"; font-size:12px; color:#333; padding-left:20px; width:140px; padding-right:20px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;  }
.Left_meun li a:hover{ background: url(../images/about_10.jpg) left center no-repeat; color:#FFF; font-weight:bold;}

.Left_meun ul li ul{ display:none;border:none;}
.Left_meun ul li.hover ul{ display:block}

.Left_meun li.hover{ background: url(../images/about_10.jpg) left center no-repeat; line-height:28px;  overflow:hidden; clear:both; }
.Left_meun li.hover a{ line-height:28px; display:block; color:#FFF;  background: url(../images/about_10.jpg) left center no-repeat; font-weight:bold;}

.Left_meun li.hover ul{}
.Left_meun li.hover ul li a{ display:block; color:#333;font-weight:normal; padding-left:30px; width:150px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;  background:#FFF; }
.Left_meun li.hover ul li a:hover{color:#06F;  color:#06F; }

.Left_meun li ul li{ border:none;}
.Left_meun li ul li a{color:#333; font-size:12px;  font-weight:normal; border:none; border-bottom:1px dashed #e4e4e4;   }

.Left_meun li ul li.hover{margin-right:0px; }
.Left_meun li ul li.hover a{ color:#06F;   background:#FFF;}