/*标题*/
.public-title{
  	text-align:center;
}
.public-title h3{
  	text-align:center;
  	color:#999;
  	font-size:30px;
  	font-weight:400;
  	opacity:0.5;
  	line-height:1;
  	margin-bottom:7px;
  	font-family:myFirstFont;
}
.public-title p{
  	font-size:30px;
  	font-weight:300;
  	line-height:1;
}




.about-wrap .session_1 {
  	margin-top:74px;
  	margin-bottom:110px;
}
.about-wrap .session_1 .all-box{
	display:flex;
	justify-content:space-between;
	margin-top:70px;
}
.about-wrap .session_1 .des-box {
  	margin-top: 40px;
  	margin-bottom:100px;
}
.about-wrap .session_1 .des-box p {
  	line-height: 1.8;
  	font-size: 16px;
  	color: #666666;
}
.about-wrap .session_1 .list-box{
  	display:flex;justify-content:space-between;
}
.about-wrap .session_1 .list-box .item-box{
  	text-align:center;
}
.about-wrap .session_1 .list-box .item-box h3{
  	font-size:48px;color:#CB292C;font-family:'Times New Roman';
  	font-weight:700;line-height:1;position:relative;
}
.about-wrap .session_1 .list-box .item-box h3 span{
  	position:absolute;
  	top:0;
  	font-size:16px;
  	color:#666;
  	width:30px;
  	text-align:left;
  	margin-left:3px;
}
.about-wrap .session_1 .list-box .item-box img{
  	height:50px;
  	margin-top:10px;
  	margin-bottom:8px;
}
.about-wrap .session_1 .list-box .item-box p{
  	color:#666;font-size:16px;
}
.about-wrap .session_1 .all-box .right-box{
	width:600px;
	height:450px;
	flex-shrink:0;
	padding-left:50px;
}
.about-wrap .session_1 .all-box .right-box img{
	width:100%;
	height:100%;
	object-fit:cover;
}







.about-wrap .session_2 {
  	padding-bottom:80px;
  	box-sizing:border-box;
  	background:url('../image/img_2.png') center center no-repeat;
  	background-size:cover;
}
.about-wrap .session_2 .centent-box {
  	margin-top: 20px;
  	position: relative;
}
.about-wrap .session_2 .centent-box:before {
  position: absolute;
  content: '';
  height: 1px;
  top: 235px;
  left: 80px;
  right: 80px;
  background: #eaeaea;
}
.about-wrap .session_2 .all-box .swiper-button-next {
  right: 80px;
}
.about-wrap .session_2 .all-box .swiper-button-prev {
  left: 80px;
}
.about-wrap .session_2 .all-box .swiper-button-prev,
.about-wrap .session_2 .all-box .swiper-button-next {
  width: 62px;
  height: 62px;
  border: 1px solid #dcdcdc;
  border-radius: 50%;
  line-height: 60px;
  text-align: center;
  transition: all .3s;
  background: #fff;
  margin-top: -31px;
}
.about-wrap .session_2 .all-box .swiper-button-prev:after,
.about-wrap .session_2 .all-box .swiper-button-next:after {
  display: none;
}
.about-wrap .session_2 .all-box .swiper-button-prev img.active,
.about-wrap .session_2 .all-box .swiper-button-next img.active {
  display: none;
}
.about-wrap .session_2 .all-box .swiper-button-prev:hover,
.about-wrap .session_2 .all-box .swiper-button-next:hover {
  background: #CB292C;
  box-shadow: 0px 0px 25px rgba(147, 28, 35, 0.6);
  border-color: #CB292C;
}
.about-wrap .session_2 .all-box .swiper-button-prev:hover img,
.about-wrap .session_2 .all-box .swiper-button-next:hover img {
  display: none;
}
.about-wrap .session_2 .all-box .swiper-button-prev:hover img.active,
.about-wrap .session_2 .all-box .swiper-button-next:hover img.active {
  display: inline-block;
}
.about-wrap .session_2 .item-box {
  position: relative;
  width: 100%;
}
.about-wrap .session_2 .item-box .center {
  float: left;
  position: relative;
  width: 310px;
  height: 235px;
  padding-top: 65px;
  box-sizing: border-box;
  text-align: center;
}
.about-wrap .session_2 .item-box .center h3 {
  font-size: 30px;
  color: #333333;
}
.about-wrap .session_2 .item-box .center p {
  font-size: 14px;
  color: #666666;
  line-height: 1.8;
  text-align: center;
}
.about-wrap .session_2 .item-box .center span {
  position: absolute;
  bottom: -5px;
  width: 10px;
  height: 10px;
  background: #dddddd;
  border-radius: 100%;
  left: 50%;
  margin-left: -12px;
}
.about-wrap .session_2 .item-box .center span:before {
  width: 24px;
  height: 24px;
  border: 1px solid #dddddd;
  content: '';
  position: absolute;
  top: -7px;
  left: -7px;
  border-radius: 100%;
  box-sizing: border-box;
}
.about-wrap .session_2 .item-box:hover .center h3 {
  color: #CB292C;
}
.about-wrap .session_2 .item-box:hover .center span {
  background-color: #CB292C;
}
.about-wrap .session_2 .item-box:hover .center span:before {
  border-color: #CB292C;
}
.about-wrap .session_2 .swiper-slide:nth-child(2n+2) {
  margin-top: 235px;
}
.about-wrap .session_2 .swiper-slide:nth-child(2n+2) .item-box {
  text-align: left;
  box-sizing: border-box;
}
.about-wrap .session_2 .swiper-slide:nth-child(2n+2) .item-box .center span {
  bottom: auto;
  top: -5px;
}






.about-wrap .session_3 {
  background:url(../image/img_1.png) center right no-repeat;
  background-size: cover;
  height:680px;
  box-sizing: border-box;
}
.about-wrap .session_3 .centent-box{
  display:flex;height:100%;
}
.about-wrap .session_3 .centent-box .left-box{
  width:50%;height:100%;
}
.about-wrap .session_3 .centent-box .left-box img{
  width:100%;height:100%;object-fit:cover;
}
.about-wrap .session_3 .centent-box .right-box{
  padding-left:4vw;padding-top:100px;box-sizing:border-box;
}
.about-wrap .session_3 .centent-box .right-box h3{
  font-size:36px;color:#fff;position:relative;line-height:1;
  padding-left:60px;
}
.about-wrap .session_3 .centent-box .right-box h3 img{
  position:absolute;bottom:6px;left:0;
}
.about-wrap .session_3 .centent-box .right-box .des-box{
  padding-left:60px;margin-top:40px;
}
.about-wrap .session_3 .centent-box .right-box .des-box span{
  font-size:24px;color:#fff;font-weight:700;display:block;
  margin-bottom:15px;
}
.about-wrap .session_3 .centent-box .right-box .des-box p{
  font-size:16px;color:#fff;line-height:36px;
}
.about-wrap .session_3 .centent-box .right-box .bottom-box{
  padding-left:60px;
  font-size:16px;
  color:#fff;
  margin-top:30px;
}








.about-wrap .session_4{
  margin-top:100px;
  margin-bottom:50px;
}
.about-wrap .session_4 .list-box{
  	margin-top:65px;
  	margin-left:-25px;
  	margin-right:-25px;
}
.about-wrap .session_4 .list-box .item-box{
  float:left;padding-left:25px;
  padding-right:25px;
  box-sizing:border-box;
  width:33.33%;position:relative;text-align:center;
}
.about-wrap .session_4 .list-box .item-box .img-box img{
  	width:100%;
  	height:300px;
  	object-fit:cover;
  	margin-bottom:40px; 
}
.about-wrap .session_4 .list-box .item-box .des-box{
  	position:absolute;
  	left:80px;
  	right:80px;
  	top:80px;
  	bottom:95px;
}
.about-wrap .session_4 .list-box .item-box:hover .des-box{
	background:#CB292C;
}
.about-wrap .session_4 .list-box .item-box .title-box img{
	transition:all .5s;
}
.about-wrap .session_4 .list-box .item-box:hover .title-box img{
	height:40px;
	transform:translateY(30px);
}
.about-wrap .session_4 .list-box .item-box .des-box .title-box p{
  	font-size:16px;
  	color:#fff;
  	margin-top:15px;
  	transition:all .5s;
}
.about-wrap .session_4 .list-box .item-box:hover .title-box p{
	transform:translateY(30px);
}
.about-wrap .session_4 .list-box .item-box .des-box .txt-box p{
  font-size:20px;
  color:#fff;
  margin-top:20px;
  font-weight:300;
  transition:all .5s;
}
.about-wrap .session_4 .list-box .item-box:hover .des-box .txt-box p{
	font-size:16px;
	transform:translateY(15px);
}









.about-wrap .session_5 {
  padding-top:80px;padding-bottom:70px;box-sizing:border-box;
  background:url('../image/img_3.png') center center no-repeat;
  background-size:cover;height:750px;
}
.about-wrap .session_5 .all-box{
  margin-top:70px;
}
.about-wrap .session_5 .all-box .col-md-4 .item-box{
  	height:270px;
  	width:100%;
  	line-height:270px;
  	text-align:center;
}
.about-wrap .session_5 .all-box .col-md-4 .item-box img{
  	max-width:96%;
  	max-height:100%;
}
.about-wrap .session_5 .all-box .col-md-4 .txt-box{
  text-align:center;
  background:url('../image/icon_16.png') center center no-repeat;
  background-size:100% 100%;
  height:162px;
}
.about-wrap .session_5 .all-box .col-md-4 .txt-box p{
  position:relative;
  font-size:16px;color:#666;top:50px;
}
.about-wrap .session_5 .all-box .swiper-pagination{
  position:static;
}










.about-wrap .session_6_1{
  margin-top:70px;
}
.about-wrap .session_6_1 .list-video{
  margin-top:60px;text-align:center;
}
.about-wrap .session_6_1 .list-video video{
  width:1200px;height:650px;
}
.about-wrap .session_6_1 .list-video > p{
  color:#666;font-size:16px;margin-top:10px;
}
.about-wrap .session_6_1 .all-box{
  background:#000;margin-top:65px;
  padding-top:100px;padding-bottom:80px;box-sizing:border-box;
}
.about-wrap .session_6_1 .all-box .col-md-4 .item-box > img{
  height:260px;
  width:100%;
  transition:all .5s;
}
.about-wrap .session_6_1 .all-box .col-md-4:hover .item-box > img{
  transform:scale(1.1);
}
.about-wrap .session_6_1 .all-box .col-md-4 .item-box{
  position:relative;z-index:1;overflow:hidden;
}
.about-wrap .session_6_1 .all-box .col-md-4 .item-box:before{
  position:absolute;content:'';left:0;top:0;width:100%;height:0;
  background:rgba(0, 0, 0, 0.5);transition:all .5s;z-index:3;
}
.about-wrap .session_6_1 .all-box .col-md-4.active .item-box:before,
.about-wrap .session_6_1 .all-box .col-md-4:hover .item-box:before{
  height:100%;
}
.about-wrap .session_6_1 .all-box .col-md-4 .item-box .icon-box{
  opacity:0;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  transition:all .5s;width:70px;height:70px;
}
.about-wrap .session_6_1 .all-box .col-md-4 .item-box .icon-box img{
  height:100%;width:100%;
}
.about-wrap .session_6_1 .all-box .col-md-4.active .item-box .icon-box,
.about-wrap .session_6_1 .all-box .col-md-4:hover .item-box .icon-box{
  opacity:1;
}
.about-wrap .session_6_1 .all-box .col-md-4 p{
  color:#ccc;font-size:16px;text-align:center;margin-top:15px;
}
.about-wrap .session_6_1 .swiper-button-prev {
  left:8.3%;
}
.about-wrap .session_6_1 .swiper-button-next {
  right:8.3%;
}
.about-wrap .session_6_1 .swiper-button-next,
.about-wrap .session_6_1 .swiper-button-prev {
  width: 60px;
  height: 60px;border-radius:100%;
  background: rgba(0, 0, 0, 0.2);
  line-height: 50px;
  transition: all .3s;
  text-align: center;
}
.about-wrap .session_6_1 .swiper-button-next:after,
.about-wrap .session_6_1 .swiper-button-prev:after {
  font-size: 18px;
  color: #fff;
  font-weight: 700;
}
.about-wrap .session_6_1 .swiper-button-next:hover,
.about-wrap .session_6_1 .swiper-button-prev:hover {
  background:#CB292C;
}








.about-wrap .session_7{
	margin-top:100px;
	box-sizing:border-box;
}
.about-wrap .session_7 .all-box{
	display:flex;
	margin-top:70px;
}
.about-wrap .session_7 .all-box .left-box{
	width:50%;
	flex-shrink:0;
	background:#f8f8f8;
	padding-left:16.6%;
	padding-top:70px;
	padding-bottom:70px;
	box-sizing:border-box;
}
.about-wrap .session_7 .all-box .left-box .title-box h3{
	font-size:24px;
	line-height:1;
	margin-bottom:10px;
}
.about-wrap .session_7 .all-box .left-box .title-box p{
	font-size:14px;
	line-height:1;
}
.about-wrap .session_7 .all-box .left-box .txt-box p{
	margin-top:20px;
	font-size:16px;
}
.about-wrap .session_7 .all-box .left-box .txt-box p img{
	width:24px;
	margin-right:10px;
}
.about-wrap .session_7 .all-box .left-box .er-box{
	margin-top:30px;
}
.about-wrap .session_7 .all-box .left-box .er-box p{
	color:#999999;
	font-size:14px;
	margin-top:12px;
	padding-left:30px;
}
.about-wrap .session_7 .all-box .right-box{
	width:50%;
	padding-left:4px;
	box-sizing:border-box;
}
.about-wrap .session_7 .all-box .right-box img{
	width:100%;
	height:100%;
	object-fit:cover;
}







.about-wrap .session_8{
	margin-top:85px;
  	margin-bottom: 120px;
}
.about-wrap .session_8 .all-box{
	margin-top:50px;
}
.about-wrap .session_8 .top-tab {
  	position: relative;
  	height:80px;
  	line-height:80px;
  	background:#f8f8f8;
  	border-top:2px solid #CB292C;
}
.about-wrap .session_8 .top-tab span {
  	float: left;
  	width: 22%;
  	font-size: 16px;
  	font-weight:700;
}
.about-wrap .session_8 .top-tab span:nth-child(1) {
  	padding-left:50px;
}
.about-wrap .session_8 .all-box .item-box{
	border-bottom:1px solid #eee;
}
.about-wrap .session_8 .all-box .item-box .centent-box {
  	display: none;
  	padding-bottom: 56px;
  	padding-left:50px;
  	box-sizing:border-box;
  	background:#f8f8f8;
}
.about-wrap .session_8 .all-box .item-box .info-box {
  	position: relative;
  	height:80px;
  	line-height:80px;
}
.about-wrap .session_8 .all-box .item-box.active .info-box{
	background:#CB292C;
}
.about-wrap .session_8 .all-box .item-box .info-box span {
  	float: left;
  	width: 22%;
  	font-size: 16px;
  	color: #666666;
}
.about-wrap .session_8 .all-box .item-box.active .info-box span{
	color:#fff;
}
.about-wrap .session_8 .all-box .item-box .info-box span:nth-child(1) {
  	padding-left:50px;
}
.about-wrap .session_8 .all-box .item-box .info-box span:nth-child(3){
	padding-left:28px;
	box-sizing:border-box;
}
.about-wrap .session_8 .all-box .item-box .info-box .arr-box {
  	position: absolute;
  	right: 50px;
  	cursor: pointer;
}
.about-wrap .session_8 .all-box .item-box .txt-box {
  	padding-top:30px;
}
.about-wrap .session_8 .all-box .item-box .txt-box .des-box {
  	margin-bottom:40px;
}
.about-wrap .session_8 .all-box .item-box .txt-box .des-box h3 {
  	font-weight:400;
  	font-size:16px;
  	color:#CB292C;
  	margin-bottom:8px;
}
.about-wrap .session_8 .all-box .item-box .txt-box .des-box p {
  	font-size:16px;
  	line-height:36px;
  	color:#666666;
}
.about-wrap .session_8 .all-box .item-box .txt-box .des-box p span {
  	display: inline-block;
  	margin-right: 40px;
}
.about-wrap .session_8 .all-box .item-box .txt-box .tel-box{
	position:relative;
	width:150px;
  	height:45px;
  	line-height:45px;
  	border-radius:23px;
  	background:#CB292C;
  	font-size:16px;
  	z-index:110;
  	text-align: center;
}
.about-wrap .session_8 .all-box .item-box .txt-box .tel-box a{
	color:#fff;
}
.about-wrap .session_8 .all-box .item-box .txt-box .tel-box a img {
  	position: relative;
  	top: -2px;
  	margin-left: 2px;
}
.about-wrap .session_8 .all-box .item-box .info-box .arr-box img{
   position:relative;
   top:-2px;
   left:-5px;
   transition:all .5s;
}
.about-wrap .session_8 .all-box .item-box.active .info-box .arr-box img,
.about-wrap .session_8 .all-box .item-box .info-box .arr-box img.active{
	display:none;
}
.about-wrap .session_8 .all-box .item-box.active .info-box .arr-box img.active{
  	display:inline-block;
}
.about-wrap{
	position:relative;
}
.overlay.active{
	background:rgba(0, 0, 0, 0.4);
	position:fixed;
	z-index:99998;
	width:100vw;
	height:100vh;
	left:0;
	top:0;
}
.tel-box-info{
	position:fixed;
	opacity:0;
	width:400px;
	height:300px;
	background:#fff;
	top:50%;
	left:50%;
	transform:translate(-50%,-50%);
	z-index:-1;
}
.tel-box-info .close-info{
	position:absolute;
	right:30px;
	top:25px;
}
.tel-box-info h3{
	background:#CB292C;
	height:70px;
	line-height:70px;
	font-size:20px;
	color:#fff;
	padding-left:20px;
	box-sizing:border-box;
}
.tel-box-info .txt-box{
	padding-top:50px;
	padding-left:100px;
	box-sizing:border-box;
}
.tel-box-info .txt-box p{
	color:#666666;
	margin-bottom:20px;
}
.tel-box-info .txt-box p span{
	display:inline-block;
	width:100px;
}
.tel-box-info .txt-box p span img{
	margin-right:10px;
	position:relative;
	top:-1px;
}
.tel-box-info .txt-box p:nth-child(1) span img,
.tel-box-info .txt-box p:nth-child(2) span img{
	top:-2px;
}
.tel-box-info.active{
	opacity:1;
	z-index:99999;
}













@media screen and (max-width:1680px) {

}