.middle{
	text-align: center;
	margin-bottom: 100px;
}
.wb_content{
	display: inline-block;
	width: 1200px;
	text-align: left;
	margin-bottom: 30px;
}
.wb_title{
	display: inline-block;
	width: 826px;
	height: 65px;
	line-height: 65px;
	text-align: left;
	border-bottom: 1px solid #dce1e6;
}
.wb_title_span1{
	display: inline-block;
	font-size: 20px;
	height: 63px;
	line-height: 65px;
	border-bottom: 2px solid #068cf8;
	color: #3d464d;
}
.wb_title_span2{
	padding: 1px 5px;
	border-radius: 2px;
	background-color: #ff5b13;
	font-size: 12px;
	color: #fff;
	margin-left: 5px;
	position: relative;
	top: -2px;
}
.question{
	display: inline-block;
	width: 826px;
	margin-top: 30px;
}
.wb_content ul li{
	margin-bottom: 20px;
}
.daxie{
	display: inline-block;
	width: 50px;
	height: 40px;
	line-height: 40px;
	text-align: left;
	color: #068cf8;
	font-size: 40px;
	border-right: 2px dashed #dce1e6;
	float: left;
}
.wb_question{
	margin-bottom: 20px;
}
.question li .wb_question p{
	float: right;
	width: 750px;
	color: #3d464d;
	font-size: 20px;
	margin-top: 3px;
}
.wb_answer{
	float: right;
	width: 750px;
	margin-top: -3px;
	border-bottom: 1px solid #dce1e6;
}
.answer_name img{
	display: inline-block;
	width: 50px;
	height: 50px;
	border-radius: 50%;
	margin-left: 10px;
	margin-right: 15px;
	float: left;
}
.user_name{
	font-size: 18px;
	color: #3d464d;
	position: relative;
	top: 11px;
}
.user_name .time{
	font-size: 14px;
	color: #a4b0bd;
	margin-left: 20px;
	position: relative;
	top: -2px;
}
.jiao {
    position: relative;
    height: 0;
    width: 0;
    border-left: 10px solid transparent;
    border-bottom: 17px solid #f5f5f5;
    border-right: 10px solid transparent;
    margin-left: 30px;
    margin-top: 30px;
}
.answer{
	background-color: #f5f5f5;
	border-radius: 2px;
	display: inline-block;
	width: 690px;
	padding: 15px 30px;
	margin-bottom: 20px;
	max-height: 96px;
    overflow: hidden;
}
.question .wb_answer .answer .answer_text{
	font-size: 16px;
	color: #3d464d;
	margin: 0px;
	line-height: 24px;
}
.question .wb_answer .answer .answer_text p{
	font-size: 16px;
	color: #3d464d;
	line-height: 24px;
}
.question .wb_answer .answer .text_hidden{
	max-height: 96px;
	text-overflow:ellipsis; 
    display: -webkit-box;
    -webkit-box-orient: vertical; 
    -webkit-line-clamp: 4;
    overflow: hidden;
}
.xianshi{
	display: inline-block;
	font-size: 14px;
	color: #51779d;
	cursor: pointer;
	margin-left: 628px;
	margin-top: 5px;
}
.fabulous{
	float: right;
	font-size: 14px;
	color: #51779d;
	margin-right: 10px;
	cursor: pointer;
}
.wb_answer .user_name .fabulous i{
	display: inline-block;
	width: 15px;
	height: 16px;
	background:  no-repeat;
	position: relative;
	top: 3px;
	margin-right: 3px;
}
.fabulous .fabulous_y{
	background-position-x: -17px;
}
.page_div{
	width: 826px;
}
.upload_problem{
	display: inline-block;
	cursor: pointer;
	width: 130px;
	height: 40px;
	line-height: 40px;
	text-align: center;
	margin: 30px 78px;
	background-color: #3491f1;
	border-radius: 2px;
	color: #fff;
	font-size: 14px;
}
.right_expert{
	float: right;
	border: 1px dashed #dce1e6;
	border-top: 2px solid #068cf8;
	width: 260px;
	padding: 20px;
	text-align: center;
	margin-top: 500px;
}
.right_expert_title{
	color: #3d464d;
	font-size: 16px;
	border-bottom: 1px solid #dce1e6;
	padding-bottom: 20px;
	margin-bottom: 20px;
}
.all_expert{
	height: 450px;
	overflow: hidden;
	padding-top: 35px;
}
.my_expert{
	position: relative;
}
.all_expert a{
	display: inline-block;
	width: 258px;
	height: 63px;
	border: 1px dashed #dce1e6;
	position: relative;
	padding-top: 45px;
	margin-bottom: 55px;
}
.all_expert a img{
	display: inline-block;
	width: 70px;
	height: 70px;
	border-radius: 50%;
	position: absolute;
	top: -35px;
	left: 94px;
}
.expert_name{
	font-size: 16px;
	color: #3d464d;
	margin-top: 2px;
	width: 258px;
	overflow: hidden;  
    white-space: nowrap;  
    text-overflow:ellipsis;  
}
.expert_job{
	font-size: 12px;
	color: #a4b0bd;
	margin-top: 3px;
	overflow: hidden;  
    white-space: nowrap;  
    text-overflow:ellipsis;  
}
.expert_switch{
	display: none;
	width: 120px;
	height: 30px;
	line-height: 30px;
	color: #3491f1;
	border: 1px solid #3491f1;
	font-size: 16px;
	border-radius: 2px;
	cursor: pointer;
	margin-top: 10px;
}
.expert_switch i{
	display: inline-block;
	width: 16px;
	height: 14px;
	background: url(/uploads/image/ihi/problem/expert_switch.png) no-repeat;
	margin-right: 5px;
	position: relative;
	top: 2px;
}