.pro_main{
	padding: 30px 0;
}
.pro_main > div{
	overflow: hidden;
}
.pro_main > div > div{
	float: left;
}
.pro_l{
	width: 220px;
}
.pro_l_tit{
	text-align: center;
	height: 50px;
	line-height: 50px;
	display: block;
	width: 100%;
	background-color: #1a5eaf;
	color: #fff;
}
.pro_l_top>ul >li{
	margin-top: 5px;
	cursor: pointer;
}
/*.pro_l_top>ul >li:first-child ul{
	display: block;
}*/
.pro_l_top>ul >li > p{
	width: 100%;
	display: block;
	height:40px;
	line-height:40px;
	background-color: #23A6F6;
	text-align: center;
	color: #fff;
}
.pro_l_top>ul >li > p >a{
	color: #fff;
}
.pro_l_top>ul >li > ul{
	display: none;
}
.pro_l_top li > p img{
	width: 14px;
}
.pro_l_top li li{
	height: 40px;
	line-height: 40px;
	text-align: center;
	border-bottom: 1px dashed #ccc;
}
.pro_l_top li li:hover{
	background-color: #f2f2f2;
}
.pro_l_top li li:last-child{
	border-bottom:none;
}
.pro_l_top li li a{
	display: block;
	color: #333;
}
.pro_l_top li li.pro_fl2{
	background-color: #f2f2f2;
}

.case_l_top>ul >li > p{
	background-color: #F5F5F5;
}
.case_l_top>ul >li > p:hover{
	background-color: #23A6F6;
}
.case_l_top>ul >li > p:hover a{
	color: #FFFFFF;
}
.case_l_top>ul >li > p>a{
	color: #666666;
}

.case_l_top>ul >li > p.hov{
	background-color: #23A6F6;
}
.case_l_top>ul >li > p.hov a{
	color: #FFFFFF;
}
.pro_l_mid{
	margin-top: 10px;
}

.pro_l_mid img{
	width: 100%;
}
.pro_l_mid li{
	position: relative;
	border: 1px solid #ccc;
	margin-top: 10px;
}
.pro_l_mid li:first-child{
	margin-top: 0;
}
.pro_l_mid li p{
	position: absolute;
	bottom: 0;
	left: 0;
	display: block;
	height: 30px;
	line-height: 30px;
	color: #fff;
	background-color: rgba(0,0,0,0.9);
	text-align: center;
	width: 100%;
}
.pro_l_bot div{
	margin-top: 10px;
	border: 1px solid #ccc;
	padding: 10px;
	text-align: center;
}

.pro_l_bot div p {
	margin: 10px 0
}

.pro_l_bot div p span {
	color: #1a5eaf;
	font-weight: bold;
	font-size: 20px;
}
.pro_l_bot div p:last-child{
	text-align: left;
}
.pro_r{
	width: calc(100% - 220px);
	padding-left: 30px;
}
.pro_r ul{
	font-size: 0;
}
.pro_r li{
	font-size: 16px;
	display: inline-block;
	vertical-align: top;
	width: 30%;
	border: 1px solid #ccc;
	padding: 10px;
	margin-left: 5%;
	margin-top: 30px;
	position: relative;
	overflow: hidden;
}
.pro_r li:nth-child(-n+3){
	margin-top: 0;
}
.pro_r li:nth-child(3n+1){
	margin-left: 0;
}
.pro_r li.rows{
	display: none;
}
.pro_r li img{
	width: 100%;
	height: 254px;
	transition: all 1s;
}
.pro_r li img:hover{
	transform: scale(1.1);
}
.pro_r li p{
	position: absolute;
	left: 0;
	bottom: 0;
	width: 100%;
	display: block;
	height: 30px;
	line-height: 30px;
	color: #fff;
	text-align: center;
	background-color: rgba(0,0,0,.9);
}

.pro_top{
	display: flex;
	justify-content: space-between;
	margin-bottom: 20px;
	font-size: 20px;
	border-bottom: 1px solid #ccc;
	padding-bottom: 10px;
	align-items: flex-end;
}
.pro_top p:last-child{
	font-size: 12px;
	 color: #999;
}
.pro_top p a{
	color: #999;
	margin: 0 5px;
}
.pro_top p a:hover{
	text-decoration: underline;
}

.page {
	display: flex;
	justify-content: center;
	align-items: center;
	margin-top: 35px;

}
.page .rows{
	display: none;
}

.movediv{
	height: 466px;
	overflow: hidden;
	position: relative;
	border: 1px solid #ccc;
	margin: 10px 0;
}

.pro_l_mid ul{
	position: absolute;
	top:0;
	padding: 0 10px;
	margin: 10px 0;
	height: 100%;
}

/* 关于我们 */
.ab_l li {
	width: 100%;
	height: auto;
	line-height: 22px;
	margin-top: 5px;
	border: 1px solid #ccc;
}
.ab_l li > a{
	color: #333;
	display: block;
	height: 100%;
	font-size: 15px;
	padding: 5px 20px 5px 10px; position: relative;
	text-align: left;
}
.ab_l li .sli a{ display: block; font-size: 13px; color: #666; padding-left: 15px; height: 30px; line-height: 30px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ab_l li .sli.on a{ color: rgb(35, 166, 246); }
.ab_l img{
	width: 12px;
	height: 12px;
	position: absolute; right: 10px; top: 50%; margin-top: -6px;
}
.ab_l li > a:hover{
	color: #fff!important;
	background-color:rgb(35,166,246);
}
.ab_l_select > a{
	background-color:rgb(35,166,246);
}
.ab_l_select > a{
	color: #fff!important;
}
.about_m{
	color: #333;
	line-height: 25px;
}
.about_m img{
	display: block;
	margin: 10px auto;
}
.about_m >ul{
	margin-top: 30px;
}
.about_m >ul >li > p{
	text-indent: 0;
	font-weight: bold;
}
.about_m li ul{
	overflow: hidden;
	font-size: 0;
}
.about_m li ul img{
	width: 100%;
}
.about_m li li{
	width: 30%;
	display: inline-block;
	margin-left: 5%;
	vertical-align: top;
}
.about_m li li:nth-child(3n+1){
	margin-left: 0;
}

/* 证书 */
.zs ul{
	font-size: 0;
}
.zs li{
	cursor: pointer;
	display: inline-block;
	vertical-align: top;
	font-size: 16px;
	width: 30%;
	margin-left: 5%;
	margin-top: 30px;
	position: relative;
}
.zs li:nth-child(3n+1){
	margin-left: 0;
}
.zs li:nth-child(-n+3){
	margin-top: 0;
}
.zs li img{
	width: 100%;
}
.zs li p{
	display: block;
	width: 100%;
	height: 40px;
	line-height: 40px;
	background-color: rgba(0,0,0,0.9);
	position: absolute;
	bottom: 0;
	left: 0;
	text-align: center;
	color: #fff;
}
.big{
	position: fixed;
	top:0;
	left: 0;
	height: 100%;
	width: 100%;
	background-color: rgba(0,0,0,0.9);
	z-index: 100;
	display: none;
}
.big div{
	display: flex;
	height: 100%;
	justify-content: center;
	align-items: center;
}
.big img{
	max-height: 95%;
}



/* 视频 */
.mv_r {
	width: calc(100% - 220px);
	padding-left: 30px;
	float: left;
}

.mv_ul {
	font-size: 0;
}

.mv_ul li {
	display: inline-block;
	position: relative;
	width: 30%;
	margin-left: 5%;
	margin-top: 30px;
	font-size: 16px;
}

.mv_ul li:nth-child(3n+1) {
	margin-left: 0;
}

.mv_ul li:nth-child(-n+3) {
	margin-top: 0;
}

.mv_ul a {
	display: block;
}

.mv_ul a>img {
	width: 100%;
}

.mv_ul a>p {
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	display: block;
	height: 40px;
	line-height: 40px;
	text-align: center;
	background-color: rgba(0, 0, 0, .9);
	color: #fff;
}

.cover {
	position: absolute;
	top: 0;
	left: 0;
	height: 100%;
	width: 100%;
	background-color: rgba(0, 0, 0, .9);
	display: none;
}

.cover div {
	display: flex;
	justify-content: center;
	align-items: center;
	height: 100%;
}

/* 产品详情  */
.promsg_r {
	width: calc(100% - 220px);
	padding-left: 30px;
}

.promsg_top {
	white-space: nowrap;
}

.promsg_top img {
	width: 400px;
	border: 1px solid #ccc;
	display: inline-block;
}

.pro_desc {
	width: calc(100% - 400px);
	padding-left: 50px;
	vertical-align: top;
	white-space: normal;
	display: inline-block;
}

.pro_desc p:nth-child(1) {
	font-size: 20px;
	padding-bottom: 10px;
	margin-bottom: 10px;
	border-bottom: 2px dashed #ccc;
}

.promsg_m {
	margin-top: 30px;
}
.promsg_m table{
	margin: auto;
}

.check_msg {
	height: 40px;
	background-color: rgb(1, 75, 162);
}

.promsg_m li {
	float: left;
	height: 100%;
	width: 120px;
	text-align: center;
	line-height: 40px;
	color: #fff;
	cursor: pointer;
}

.promsg_m_select {
	background-color: #2087FE;
}

.promsg_m>ul li {
	color: #333;
	width: 100%;
	text-align: left;
	display: none;
	padding-top: 30px;
}

.promsg_m>ul li:nth-child(1) {
	display: block;
}

.promsg_m>ul li img {
	max-width: 100%;
}
.news_m img{
	max-width: 100%;
}
.news_m video{
	max-width: 100%;
}

.new_tit {
	text-align: center;
	color: #444;
	margin-bottom: 20px;
}

.new_tit p:nth-child(1) {
	font-size: 26px;
	font-weight: bold;
}
.prev_next{
	margin-top: 50px;
	width: 100%;
	height: 40px;
	border: 1px solid #cccccc;
	line-height: 40px;
	padding: 0 10px;
}
.prev_next .prev_left{
	float: left;
}
.prev_next .prev_right{
	float: right;

}

.prev_next .prev_left a,.prev_next .prev_right a{
	color: #333333;
}

.down_file a{
	background: #0151cf;
	padding: 10px 40px;
	float: right;
	margin-top: -71px;
	color: #FFFFFF;
	z-index: 99;
}
.down_file a:hover{
	background: #333333;
}