/*通用*/
.w_teach_wrap{width: 680px}
.w_menu{width: 142px;border-right: 1px solid #bfc3cd;background-color: #f9f9f9;min-height: 354px;}
.w_menu .w_menu_item{line-height: 40px;color: #000;font-size: 14px;padding-left: 30px;cursor: pointer}
.w_menu .w_first_nenuitem{padding-left: 16px;}
.w_menu .w_menu_item a{color: #000;}
.w_menu .w_menu_item.wcurr{font-weight: bold;background: url("/mooc1gxmzsfxybbscom/images/templates/blueicon.png") right no-repeat}
.w_menu .w_menu_item.wcurr a{color: #187ed1;font-weight: bold}

.w_cont{padding: 0 16px 0 26px;font-size: 14px;color: #000;width: 485px;line-height: 24px;overflow-x:  auto;margin-right: 10px;}
.w_cont p{margin-top: 23px}

.fr{ float:right;}
.fl{ float:left;}
.clearfix{overflow:hidden;zoom:1}