.banner_cont {

	height: 380px;

}

.pro_tab_cont {

	text-align: center;

	margin-top: 50px;

}

.pro_tab_cont span {

	padding: 15px 60px;

	font-size: 16px;

	display: inline-block;

	margin: 0 20px;

	transition: 0.5s;

	cursor: pointer;

	letter-spacing: 1px;

	border: 1px solid #ff6a64;

}

.pro_tab_cont span a {

	color: #666;

}

.pro_tab_cont span:hover {

	background: #ff6a64;

	color: #fff;

	transition: 0.5s;

 border: border:1px solid #fff;

}

.pro_tab_cont span:hover a {

	color: #fff;

}

.pro_tab_cont span.active {

	background: #ff6a64;

	color: #fff;

 border: border:1px solid #fff;

}

.pro_tab_cont span.active a {

	color: #fff;

}

.problem_list_cont {

	margin-top: 100px;

}

.problem_list_cont .pro_item {

	margin-bottom: 20px;

	box-sizing: border-box;

	padding: 20px;

	background: #fff;

	transition: .5s;

	border: 1px solid #ddd;

}

.problem_list_cont .pro_item a {

	display: block;

	overflow: hidden;

	height: 152px;

}

.problem_list_cont .pro_item a .pro_pic {

	float: left;

	width: 202px;

	height: 152px;

	overflow: hidden;

}

.problem_list_cont .pro_item a .pro_little_info {

	float: left;

	width: 780px;

	margin-left: 40px;

	height: 100%;

	color: #666;

}

.problem_list_cont .pro_item a .pro_little_info h4 {

	font-size: 16px;

	text-overflow: -o-ellipsis-lastline;

	overflow: hidden;

	text-overflow: ellipsis;

	display: -webkit-box;

	-webkit-line-clamp: 1;

	-webkit-box-orient: vertical;

}

.problem_list_cont .pro_item a .pro_little_info p {

	font-size: 14px;

	line-height: 26px;

	margin-top: 20px;

	text-overflow: -o-ellipsis-lastline;

	overflow: hidden;

	text-overflow: ellipsis;

	display: -webkit-box;

	-webkit-line-clamp: 2;

	-webkit-box-orient: vertical;

}

.problem_list_cont .pro_item a .pro_little_info span {

	font-size: 14px;

	margin-top: 20px;

	display: block;

	color: #999;

}

.problem_list_cont .pro_item a .pro_time {

	float: right;

	width: 100px;

	height: 100%;

	text-align: center;

}

.problem_list_cont .pro_item a .pro_time i {

	height: 100%;

	display: inline-block;

	vertical-align: middle;

}

.problem_list_cont .pro_item a .pro_time .time_ {

	display: inline-block;

	height: auto;

	vertical-align: middle;

}

.problem_list_cont .pro_item a .pro_time .time_ span {

	display: block;

	color: #ddd;

}

.problem_list_cont .pro_item a .pro_time .time_ span:nth-child(1) {

	font-size: 40px;

	color: #ddd;

	line-height: 45px;

	border-bottom: 1px solid #ddd;

}

.problem_list_cont .pro_item a .pro_time .time_ span:nth-child(2) {

	font-size: 18px;

}

.problem_list_cont .pro_item:hover {

	background: #ff6a64;

	transition: .5s;

	border: 1px solid #ff6a64;

}

.problem_list_cont .pro_item:hover a .pro_little_info {

	color: #fff;

}

.problem_list_cont .pro_item:hover a .pro_little_info span {

	color: #fff;

}

.problem_list_cont .pro_item:hover a .pro_time .time_ span {

	color: #fff;

}

.problem_list_cont2 {

	padding-bottom: 45px;

	margin-top: 35px;

}

.problem_list_cont2 ul li {

	float: left;

	width: 100%;

	margin-right: 3%;

	border-bottom: 1px solid #ddd;

	line-height: 30px;

	margin-bottom: 5px;

	height: 30px;

}

.problem_list_cont2 ul li b {

	font-weight: 400;

}