.user_area .drop{
    top: 50px!important;
}
.t_header{
    width: 100%;
    line-height: 50px;
    height: 50px;
    background: #d22222;
}
.t_header a{
    color: #f2f2f2;
}
.t_header .wrap{
    width: 1340px;
}
.t_header .logo_box img{
    margin-bottom: 5px;
}
.t_header .top_nav{
    margin-left: 12px;
}
.t_header .top_nav li{
    float: left;
}
.top_nav li a {
    display: block;
    height: 50px;
    padding: 0 15px;
    font: 16px/50px "微软雅黑";
    color: #f2f2f2;
}
.top_nav li a:hover, .top_nav li.active_cur a {
    background: #bb0000;
    color: #f2f2f2;
    font-weight: bold;
}
.top_nav .discovery_dot{
    position: relative;
    padding: 0 20px 0 15px;
}
.top_nav .discovery_dot:after {
    content: "";
    position: absolute;
    bottom: 21px;
    left: 53px;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid #fff;
}
.top_nav .discovery_cur{
    position: relative;
}
.top_nav .discovery_cur:hover .discovery_nav{
    display: block;
}
.top_nav .discovery_nav{
    display: none;
    position: absolute;
    top:50px;
    left: 0;
    background: #fff;
    width: 100px;
    border: 1px solid #ccc;
}
.top_nav .discovery_nav li{
    width: 100%;
}
.top_nav .discovery_nav a{
    color: #333;
}
.top_nav .discovery_nav a:hover{
    background: #ccc;
    color: #333;
    font-weight: 700;
}



.t_header .top_action{
    width: 500px;
}
.top_action .search_elecfans{
    margin-left: 20px;
    width: 200px;
    height: 30px;
    background: #fff;
    margin-top: 10px;
    overflow: hidden;
    border-radius: 4px;
}
.top_action .search_elecfans input{
    border:none;
    line-height: 30px;
    float: left;
    width: 155px;
    padding-left: 10px;
}
.top_action .search_elecfans button{
    float: right;
    background: #fff;
    width: 32px;
    line-height: 30px;
    cursor: pointer;
}
.top_action .search_elecfans button img{
    width: 16px;
}

.top_action .action_bbs{
    position: relative;
    height: 50px;
    width: 90px;
}
.send_type_tiezi {
    background: #ff9933;
    width: 70px;
    color: #fff;
    display: inline-block;
    height: 30px;
    line-height: 30px;
    text-align: center;
    font-size: 15px;
    border-radius: 3px;
    position: relative;
    margin-left: 12px;
    float: left;
    top: 10px;
    cursor: pointer;
}
.send_type_tiezi:after {
    content: "";
    position: absolute;
    bottom: 21px;
    left: 55px;
    width: 0;
    top: 13px;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid #fff;
}
.action_bbs:hover .send_type_list{
    display: block;
}
.action_bbs .send_type_list{
    display: none;
    position: absolute;
    background: #fff;
    position: absolute;
    background: #fff;
    z-index: 999;
    top: 43px;
    left: 12px;
    box-shadow: 0px 2px 5px #ccc;
    width: 90px;
    border-radius: 3px;
    text-indent: 12px;
    line-height: 36px;
}
.action_bbs .send_type_list a{
    color: #333;
    width:
}
.action_bbs .send_type_list li:hover{
    background: #f2f2f2;
}
.action_bbs .send_type_list a:hover{
    color: #d00;
}

.loginBox{
    color: #fff;
}
.loginBox img{
    margin-top: 7px;
}


.t_wrap {
    width: 1060px;
    margin: 0 auto;
}

.t_title {
    font-size: 24px;
    line-height: 38px;
    font-weight: bold;
    margin: 40px 0 20px 0;
}

.t_title img{
    margin-right: 20px;
    margin-top: -8px;
}

.t_content {
    padding-bottom: 60px;
}

.t_content .leftBox {
    width: 728px;
}

.t_content .rightBox {
    width: 300px;
}

.leftBox .t_nav {
    width: 100%;
    line-height: 50px;
    border-bottom: 1px solid #f2f2f2;
    margin-bottom: 10px;
}

.leftBox .t_nav li {
    float: left;
    margin-right: 30px;
    font-size: 18px;
}

.leftBox .t_nav li.active a {
    color: #d00;
    font-weight: bold;
}

.t_title_sub {
    line-height: 50px;
}

.t_title_sub img {
    margin-top: -6px;
    margin-right: 10px;
}

.t_title_sub b {
    font-size: 18px;
}

.t_title_sub a {
    color: #999;
}

.rightBox .t_title_sub {
    border-bottom: 1px solid #f2f2f2;
}

.list_box li {
    padding: 30px;
    border: 1px solid #ccc;
    margin-bottom: 10px;
}

.list_box li:hover{
	border-color: #e60012;
}

.list_box li .img_box{
    width: 100px;
    height: 120px;
    line-height: 120px;
    float: left;
    margin-right: 20px;
}

.live_box li .img_box img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
}
.course_box .course-item{
  display: flex;
}
.course_box .course-item .msg_box {
  flex: 1;
}
.course_box .course-item .msg_box h3 {
  
}
.list_box li .msg_box{
    position: relative;
}

.list_box li .msg_box h3 {
  color: #333;
  margin: 12px 0;
  font-size: 16px;
  font-weight: bold;
  display: flex;
  justify-content: space-between;
}

.list_box li .msg_box h3 .word {
    float: left;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 496px;
}

.list_box li .msg_box .toe2{
    margin-bottom: 12px;
    color: #999;
    min-height: 36px;
    max-height: 36px;
}
.list_box li .msg_box .toe2 * {
    line-height: 1.4!important;
    font-size: 12px!important;
    color: #666!important;
    font-weight: 400!important;
    margin: 0!important;
    padding: 0!important;
}
.list_box li .msg_box .toe2 br,
.list_box li .msg_box .toe2 img {
    display: none!important;
}

.list_box li .msg_box h5 {
    font-size: 12px;
    color: #666;
    margin-bottom: 6px;
}

.list_box li .msg_box .statusBtn {
	position: absolute;
    display: block;
    width: 90px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    color: #d22;
    border: 1px solid #d22;
    border-radius: 4px;
    right: 0px;
    bottom: 0px;
}
.list_box li .msg_box .statusBtn img{
    margin-top: -2px;
}

.course_box li .img_box {
    width: 200px;
    height: 100px;
    text-align: center;
    line-height: 100px;
    overflow: hidden;
}
.course_box li .img_box img{
	max-width: 100%;
    max-height: 100%;
    vertical-align: middle;
}
.course_box li .msg_box h5 {
    line-height: 12px;
}

.course_box li .msg_box h5 img {
    margin-right: 6px;
    vertical-align: middle;
    margin-bottom: 2px;
}
.course_box .fr {
  float: right;
}
.red {
  color: #d22;
}
.bbs_list li{
	padding:20px 0;
	border-bottom: 1px solid #e6e6e6;
}
.bbs_list li:nth-last-of-type(1){
	border-bottom: none;
}
.bbs_list li h4{
	margin-bottom: 10px;
}
.bbs_list li p{
	color: #999;
}
.new_meber_list li{
	float: left;
	margin: 20px 21px 0px 0px;
	width: 32px;
	height: 32px;
	border-radius: 50%;
    text-align: center;
	background: #000;
    overflow: hidden;
}
.new_meber_list li img{
    width: 100%;
}
.new_meber_list li:nth-of-type(6n){
	margin-right: 0;
}


.live_type{
    width: 260px;
    float: right;
}
.live_type a{
    display: block;
    float: left;
    width: 78px;
    line-height: 28px;
    border:1px solid #ccc;
    text-align: center;
    margin-right: 10px;
    border-radius: 4px;
    color: #999;
    cursor: pointer;
}
.live_type a:nth-of-type(3){
    margin-right: 0;
}
.live_type .active{
    background: #d00;
    color: #fff;
}

.search_hm_box{
    width: 300px;
    height: 40px;
    background: #f2f2f2;
    margin-top: 10px;
}
.search_hm_box input{
    width: 230px;
    padding-left: 20px;
    line-height: 40px;
    border:none;
    background: #f2f2f2;
}
.search_hm_box button{
    line-height: 40px;
    width: 50px;
    text-align: center;
    background: #f2f2f2;
    cursor: pointer;
}
.search_hm_box button img{
    width: 16px;
}
.apply_t_btn{
    width: 300px;
    height: 40px;
    display: block;
    margin-top: 30px;
    margin-bottom: 12px;
    line-height: 40px;
    text-align: center;
    border-radius: 4px;
    background: #d22;
    color: #fff;
    font-size: 16px;
}
.apply_t_btn:hover{
    color: #fff;
}

.lecturer_list li{
    border:1px solid #ccc;
    padding: 30px;
    margin-bottom: 10px;
}
.lecturer_list .lecturer_avatar{
    width: 60px;
    height: 60px;
    line-height: 60px;
    border-radius: 50%;
    margin-right: 20px;
    overflow: hidden;
}
.lecturer_list .lecturer_avatar img{
    width: 100%;
    display: block;
}
.lecturer_list .lecturer_msg h4{
    font-size: 14px;
    font-weight: bold;
    line-height: 24px;
    margin-top: -3px;
}
.lecturer_list .lecturer_msg p,
.lecturer_list .lecturer_msg h5{
    color: #999;
    font-size: 12px;
    line-height: 20px;
}
.lecturer_list .lecturer_msg h5 img{
    margin-right: 12px;
    margin-top: -2px;
}

.footer{
	width: 100%;
	height: 287px;
}
.footer .wrap {
  width: 1200px;
  margin: 0 auto;
}
.footer .f_top{
	background: #333333;
	height: 200px;
	padding-top: 40px;
}
.footer .f_top li{
	float: left;
	line-height: 24px;
	color: #fff;
}
.footer .f_top li dd a{
	color: #ccc;
	font-size: 12px;
}
.footer .f_top li dl{
	margin: 0;
}
.footer .f_top li dt{
	margin-bottom: 12px;
	font-weight: bold;
}
.footer .f_top li dt a{
	color: #fff;
}
.footer .f_bot{
	height: 65px;
	line-height: 65px;
	background: #000;
	text-align: center;
	font-size: 12px;
}