@charset "utf-8";

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
	-webkit-appearance: none;
}
input[type="number"] {
	-moz-appearance: textfield;
}

.compensate-for-scrollbar{
  margin: 0 auto!important;
}

.header1 {
	background-color: #eeeeee;
	padding: 12px 0;
}

.header1 span {
	font-size: 15px;
	color: #666;
}

.header1 .header1_icon {
	float: right;
}

.header1 .header1_icon .wechat,
.header1 .header1_icon .wb {
	width: 25px;
	height: 25px;
	background-position: center;
	background-repeat: no-repeat;
	background-size: contain;
	float: left;
	cursor: pointer;
}

.header1 .header1_icon .en {
	float: left;
	padding-right: 20px;
	font-size: 15px;
	color: #8e8e8e;
}

.header1 .header1_icon .wechat {
	background-image: url(../images/wechat.png);
	margin-right: 20px;
}

.header1 .header1_icon .wb {
	background-image: url(../images/wb.png);
}

.header1 .header1_icon .wechat:hover {
	background-image: url(../images/wechat2.png);
}

.header1 .header1_icon .wb:hover {
	background-image: url(../images/wb2.png);
}

.header1 .header1_icon .wechat{
  position: relative;
}

.header1 .header1_icon .wechat .qrcode{
  position: absolute;
  bottom:-125px;
  right:-45px;
  width:112px;
  height:112px;
  background-color: #FFFFFF;
  border: #cccccc solid 1px;
  padding: 5px;
  box-sizing: border-box;
  display: none;
}

.header1 .header1_icon .wechat .qrcode::before{
  box-sizing: content-box;
  width: 0px;
  height: 0px;
  position: absolute;
  top: -16px;;
  right:48px;
  padding:0;
  border-bottom:8px solid #FFFFFF;
  border-top:8px solid transparent;
  border-left:8px solid transparent;
  border-right:8px solid transparent;
  display: block;
  content:'';
  z-index: 12;
}

.header1 .header1_icon .wechat .qrcode::after{
  box-sizing: content-box;
  width: 0px;
  height: 0px;
  position: absolute;
  top: -18px;;
  right:47px;
  padding:0;
  border-bottom:9px solid #cccccc;
  border-top:9px solid transparent;
  border-left:9px solid transparent;
  border-right:9px solid transparent;
  display: block;
  content:'';
  z-index:10
}

.header1 .header1_icon .wechat:hover .qrcode{
  display: block;
}

.header1 .header1_icon .wechat .qrcode img{
  width: 112px;
  height: 112px;
  object-fit: contain;
}



.header2 {
	padding: 32px 0;
}
.header2 h1 {
	width: 213px;
	height: 66px;
	background: url(../images/logo.png) center center no-repeat;
	float: left;
}

.header2 h1 a {
	display: block;
	width: 100%;
	height: 100%;
	text-indent: -99999px;
}

.header2 .header2_text {
	margin-left: 23px;
	padding-left: 30px;
	border-left: 1px solid #cccccc;
	float: left;
}

.header2 .header2_text span {
	display: block;
}

.header2 .header2_text span:nth-child(1) {
	font-size: 26px;
	color: #333;
	font-weight: bold;
	margin-bottom: 10px;
}

.header2 .header2_text span:nth-child(2) {
	font-size: 17px;
	color: #666;
}

.header .header2_tel {
	float: right;
}

.header .header2_tel .tel_box {
	float: right;
}

.header .header2_tel span {
	display: block;
	font-size: 30px;
	color: #333;
	font-weight: bold;
	line-height: 34px;
}

.header .header2_tel em {
	display: inline-block;
	background-image: url(../images/tel.png);
	background-position: center;
	background-repeat: no-repeat;
	background-size: contain;
	width: 56px;
	height: 56px;
	float: left;
	margin-top: 7px;
	margin-right: 15px;
}

.header .header3 {
	background-color: #257c4d;
}

.header .header3 ul li {
	float: left;
  /* width: 14.2%; */
  width: 12.5%;
  /* width: 11.1%; */
	text-align: center;
	color: #fff;
	font-size: 17px;
	line-height: 60px;
	position: relative;
}

.header .header3 ul li::after {
	content: "";
	width: 1px;
	height: 22px;
	background-color: #4b9b70;
	position: absolute;
	right: 0;
	top: 35%;
}
.header .header3 ul li:last-child::after {
	display: none;
}

.header .header3 ul li a {
	display: inline-block;
	width: 100%;
	height: 100%;
}

.header .header3 ul li:hover,
.header .header3 ul li.on {
	background-color: #0a6635;
}

.header .header3 ul li:hover::after,
.header .header3 ul li.on::after {
	display: none;
}

.ibanner .swiper-container .swiper-pagination {
	bottom: 40px;
}
.ibanner .swiper-pagination-bullet {
	width: 41px;
	height: 4px;
	border-radius: 0;
	background-color: rgba(255, 255, 255, 0.5);
	opacity: 1;
	margin: 0 12px !important;
}

.ibanner .swiper-pagination-bullet-active {
	background-color: #fff;
}

.search {
	padding: 25px 0;
}

.search .keywords {
	float: left;
	margin-top: 15px;
}

.search .keywords span {
	font-size: 15px;
	color: #666;
}

.search .search_box {
	float: right;
}

.search .search_box input.text {
	width: 312px;
	height: 48px;
	line-height: 48px;
	font-size: 15px;
	color: #888;
	border: 1px solid #dcdcdc;
	border-right: none;
	box-sizing: border-box;
	padding-left: 25px;
	float: left;
}

.search .search_box input.submit {
	width: 48px;
	height: 48px;
	background-color: #257c4d;
	background-position: center;
	background-repeat: no-repeat;
	background-size: 23px;
	background-image: url(../images/search.png);
	cursor: pointer;
}

.search .search_box input.submit:hover{
  background-color: #4b9b70;
}

.index1{
  padding: 100px 0;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.index1 .index1_text{
  margin-bottom: 60px;
}

.index1 .index1_text .pic_box {
	width: 580px;
	height: 510px;
	overflow: hidden;
	float: left;
}

.index1 .index1_text .pic_box img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: all 0.3s ease-in-out;
}

.index1 .index1_text .pic_box img:hover {
	transform: scale(1.1);
}

.index1_text .text_box {
	float: right;
	width: 650px;
}

.index1_text .text_box .index1_tit {
	margin-bottom: 26px;
}
.index1_text .text_box .index1_tit i {
	display: inline-block;
	text-transform: uppercase;
	font-size: 50px;
	color: #257c4d;
	font-family: "beb";
}

.index1_text .text_box .index1_tit h2 {
	font-size: 30px;
	font-weight: bold;
	color: #333;
}

.index1_text .text_box .text {
	font-size: 15px;
	line-height: 30px;
  color: #666;
  margin-bottom: 30px;
}

.index1 .num_group{
  padding-right: 35px;
}

.index1 .num_group .item{
  cursor: pointer;
}

.index1 .num_group .item .num span {
	font-size: 55px;
	color: #257c4d;
	font-family: "acc";
}

.index1 .num_group .item .num i {
	font-size: 55px;
	color: #257c4d;
	font-family: "acc";
}

.index1 .num_group .item p {
	font-size: 15px;
	color: #666;
}

.index1 .num_group .item {
	padding-left: 25px;
	position: relative;
}

.index1 .num_group .item::after {
	content: "";
	width: 2px;
	height: 92px;
	background-color: #dcdcdc;
	position: absolute;
	left: 0;
	top: 8px;
}

.index1 .num_group .item::before{
  content: "";
	width: 2px;
	height: 25px;
	background-color: #257c4d;
	position: absolute;
	left: 0;
  top: 8px;
  z-index: 1;
  transition: all .3s ease-in-out;
}

.index1 .num_group .item:hover::before{
  height: 92px;
}


.index1_list .item{
  float: left;
  width: 25%;
  height: 415px;
  box-sizing: border-box;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  padding: 35px;
  padding-right: 40px;
  cursor: pointer;
}

.index1_list .item h4{
  font-size: 24px;
  color: #fff;
  margin-bottom: 26px;
}

.index1_list .item p{
  font-size: 15px;
  line-height: 24px;
  color: #fff;
}

.index1_list .item em{
  display: inline-block;
  width: 55px;
  height: 55px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  margin-bottom: 20px;
}

.index1_list .item:nth-child(1) em{
  background-image: url(../images/index1em1.png);
}

.index1_list .item:nth-child(2) em{
  background-image: url(../images/index1em2.png);
}

.index1_list .item:nth-child(3) em{
  width: 65px;
  background-image: url(../images/index1em3.png);
}

.index1_list .item:nth-child(4) em{
  background-image: url(../images/index1em4.png);
}

.index1_list .item:hover em{
  animation: rubberBand 1s;
}

.tit1{
  text-align: center;
  margin-bottom: 45px;
}

.tit1 h2{
  font-size: 36px;
  color: #257c4d;
  font-weight: bold;
  margin-bottom: 10px;
}
.tit1 h2 strong{
  color: #333333;
}

.tit1 p{
  font-size: 17px;
  color: #666;
  position: relative;
}

.tit1 p::before{
  content: "";
  width: 96px;
  height: 5px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url(../images/tit1_left.jpg);
  left: 30%;
  top: 12px;
  display: inline-block;
  position: absolute;
}

.tit1 p::after{
  content: "";
  width: 96px;
  height: 5px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url(../images/tit1_right.jpg);
  right: 30%;
  top: 12px;
  display: inline-block;
  position: absolute;
}

.index2{
  margin-bottom: 42px;
  margin-top: 90px;
}

.index2 .hd{
  position: relative;
  margin-bottom: 50px;
}

.index2 .hd .swiper-container{
  width: 1200px;
  /* padding: 0 50px; */
}

.index2 .hd .swiper-container .swiper-slide h4{
  font-size: 16px;
  color: #666;
  width: 228px;
  height: 58px;
  line-height: 58px;
  text-align: center;
  border: 1px solid #dcdcdc;
  cursor: pointer;
}

.index2 .hd .swiper-container .swiper-slide h4:hover,
.index2 .hd .swiper-container .swiper-slide h4.on{
  color: #fff;
  background-color: #257c4d;
  border: 1px solid #257c4d;
}

.index2 .hd .swiper-container{
  position: initial;
}

.swiper-button-prev.swiper-button-disabled,
.swiper-button-next.swiper-button-disabled{
  opacity: 1;
  cursor: pointer;
  pointer-events: initial;
}
.index2 .hd .swiper-container .swiper-button-prev,
.index2 .hd .swiper-container .swiper-button-next{
  position: absolute;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  width: 13px;
  height: 24px;
  top: 40px;
}

.index2 .hd .swiper-container .swiper-button-prev{
  left: 0;
  right: auto;
  background-image: url(../images/index2_left.png);
}

.index2 .hd .swiper-container .swiper-button-next{
  left: auto;
  right: 0;
  background-image: url(../images/index2_right.png);
}


.index2 .bd .index2_box .item{
  float: left;
  margin-right: 35px;
  margin-bottom: 38px;
}

.index2 .bd .index2_box .item:nth-child(3n){
  margin-right: 0;
}

.index2 .bd .index2_box .item .pic_box{
  width: 410px;
  height: 270px;
  overflow: hidden;
}

.index2 .bd .index2_box .item .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .3s ease-in-out;
}

.index2 .bd .index2_box .item:hover .pic_box img{
  transform: scale(1.1);
}

.index2 .bd .index2_box .item p{
  line-height: 68px;
  text-align: center;
  font-size: 16px;
  color: #333;
  background-color: #f0f0f0;
}

.index2 .bd .index2_box .item:hover p{
  color: #fff;
  background-color: #257c4d;
}


.index3{
  margin-bottom: 80px;
}

.index3 .index3_box .pic_box{
  /* width: 300px; */
  width: 15.6%;
  height: 425px;
  overflow: hidden;
}

.index3 .index3_box .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.index3 .index3_box .pic_box:first-child{
  float: left;
  margin-right: 10px;
}

.index3 .index3_box .pic_box:last-child{
  float: right;
}

.index3 .swiper-container{
  /* width: 1300px; */
  width: 67.7%;
  float: left;
}

.index3 .swiper-container .swiper-slide{
  width: 49.6%!important;
}

.index3 .swiper-container .swiper-slide .pic{
  /* width: 645px; */
  width: 100%;
  height: 425px;
  overflow: hidden;
}

.index3 .swiper-container .swiper-slide .pic img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .3s ease-in-out;
}

.index3 .swiper-container .swiper-slide .pic img:hover{
  transform: scale(1.1);
}

.index3 .swiper-container .swiper-slide p{
  font-size: 16px;
  color: #333;
  text-align: center;
  margin-top: 25px;
}

.index3 .swiper-button-prev,
.index3 .swiper-button-next{
  top: 45%;
  width: 44px;
  height: 71px;
  background-color: rgba(0, 0, 0, 0.48);
  background-position: center;
  background-repeat: no-repeat;
  background-size: 12px 23px;
}

.index3 .swiper-button-prev{
  left: 0;
  right: auto;
  background-image: url(../images/index3_left.png);
}

.index3 .swiper-button-next{
  left: auto;
  right: 0;
  background-image: url(../images/index3_right.png);
}

.index3 .swiper-button-prev:hover,
.index3 .swiper-button-next:hover{
  background-color: rgba(0, 0, 0, .8);
}


.index4{
  margin-bottom: 100px;
}
.index4 .index4_box .item{
  margin-bottom: 35px;
  position: relative;
}

.index4 .index4_box .item em{
  display: inline-block;
  width: 85px;
  height: 110px;
  line-height: 110px;
  background-color: #257c4d;
  position: absolute;
  top: -15px;
  left: 40px;
  font-size: 50px;
  color: #fff;
  text-align: center;
  z-index: 1;
}

.index4 .index4_box .item:nth-child(2n) em{
  right: 40px;
  left: auto;
}

.index4 .index4_box .item .pic_box{
  float: left;
  width: 610px;
  height: 382px;
  position: relative;
  overflow: hidden;
}

.index4 .index4_box .item .pic_box::after{
  position: absolute;
  content: '';
  width: 0;
  height: 0;
  border-bottom: 382px solid #f0f0f0;
  border-left: 45px solid transparent;
  right: 0;
  top: 0;
}

.index4 .index4_box .item:nth-child(2n) .pic_box::after{
  border-bottom: 382px solid #f0f0f0;
  border-right: 45px solid transparent;
  border-left: none;
  right: auto;
  left: 0;
}

.index4 .index4_box .item .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .3s ease-in-out;
}

.index4 .index4_box .item .pic_box img:hover{
  transform: scale(1.1);
}

.index4 .index4_box .item .text_box{
  float: right;
  width: 690px;
  height: 382px;
  box-sizing: border-box;
  background-color: #f0f0f0;
}

.index4 .index4_box .item:nth-child(2n) .pic_box{
  float: right;
}

.index4 .index4_box .item:nth-child(2n) .text_box{
  float: left;
}

.index4 .index4_box .item .text_box .index4_tit{
  margin-bottom: 30px;
  width: 560px;
}

.index4 .index4_box .item .text_box .index4_tit i{
  text-transform: uppercase;
  font-size: 26px;
  font-weight: bold;
  color: #b8b8b8;
  display: inline-block;
  margin-bottom: 6px;
}

.index4 .index4_box .item .text_box .index4_tit h4{
  font-size: 30px;
  color: #257c4d;
  font-weight: bold;
}

.index4 .index4_box .item .text_box p{
  font-size: 16px;
  line-height: 30px;
  color: #666666;
  width: 560px;
}



.index5{
  padding: 75px 0 95px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.index5 .tit1 p::before{
  background-image: url(../images/index5_tit1.jpg);
}
.index5 .tit1 p::after{
  background-image: url(../images/index5_tit2.jpg);
}
.index5 .news_top{
  margin-bottom: 50px;
}

.index5 .news_top .pic_box{
  float: left;
  width: 50%;
  height: 434px;
  overflow: hidden;
}

.index5 .news_top .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .3s ease-in-out;
}

.index5 .news_top .pic_box img:hover{
  transform: scale(1.1);
}

.index5 .news_top .text_box{
  float: right;
  width: 50%;
  height: 434px;
  box-sizing: border-box;
  background-color: #fff;
  padding: 55px;
}

.index5 .news_top .text_box h4{
  font-size: 22px;
  color: #333333;
  line-height: 36px;
  margin-bottom: 40px;
}

.index5 .news_top .text_box p{
  font-size: 15px;
  line-height: 30px;
  color: #666666;
  margin-bottom: 65px;
}

.index5 .news_top .text_box span.more{
  display: inline-block;
  width: 145px;
  height: 45px;
  line-height: 45px;
  text-align: center;
  font-size: 15px;
  color: #666666;
  border: 1px solid #dcdcdc;
  cursor: pointer;
}

.index5 .news_top .text_box span.more:hover{
  color: #fff;
  background-color: #b3bf7a;
}

.index5 .news_top .text_box span.date{
  font-size: 15px;
  color: #666;
  float: right;
  display: inline-block;
  margin-top: 10px;
}

.index5 .news_box .item{
  float: left;
  width: 407px;
  height: 407px;
  background-color: #fff;
  margin-right: 38px;
  box-sizing: border-box;
  padding: 65px 40px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  transition: .5s;
}

.index5 .news_box .item:hover{
  background-image: url(../images/index5_bg2.jpg);
}

.index5 .news_box .item:last-child{
  margin-right: 0;
}

.index5 .news_box .item h4{
  font-size: 20px;
  color: #333333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 12px;
}

.index5 .news_box .item span.date{
  font-size: 15px;
  color: #666;
  display: inline-block;
  margin-bottom: 30px;
}

.index5 .news_box .item p{
  font-size: 15px;
  line-height: 26px;
  color: #666666;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  margin-bottom: 50px;
}

.index5 .news_box .item span.more{
  display: inline-block;
  width: 145px;
  height: 45px;
  line-height: 45px;
  text-align: center;
  font-size: 15px;
  color: #666666;
  border: 1px solid #dcdcdc;
  cursor: pointer;
}

.index5 .news_box .item:hover h4,
.index5 .news_box .item:hover span.date,
.index5 .news_box .item:hover p
,.index5 .news_box .item:hover span.more{
  color: #fff;
}

.index5 .news_box .item:hover span.more{
  background-color: #b3bf7a;
  border: 1px solid #b3bf7a;
}



.index6{
  padding: 80px 0 60px;
}
.index6 .tit1{
  margin-bottom: 55px;
}
.index6 .swiper-container{
  padding-bottom: 45px;
}
.index6 .swiper-container .swiper-slide{
  margin-bottom: 25px;
}
.index6 .swiper-container .swiper-slide .img_box{
  width: 238px;
  height: 112px;
  border: 1px solid #dcdcdc;
}

.index6 .swiper-container .swiper-pagination{
  bottom: 0;
}

.index6 .swiper-container .swiper-pagination-bullet{
  width: 12px;
  height: 12px;
  opacity: 1;
  background-color: #d2d2d2;
}

.index6 .swiper-container .swiper-pagination-bullet-active{
  background-color: #257c4d;
}



.index7{
  background-color: #f0f0f0;
  padding: 40px 0;
}
.index7 .item{
  float: left;
  width: 20%;
  box-sizing: border-box;
  padding: 15px 0;
  border-right: 1px solid #bfbfbf;
  cursor: pointer;
}

.index7 .item:last-child{
  border-right: none;
}

.index7 .item em{
  width: 40px;
  height: 40px;
  display: inline-block;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  margin-right: 20px;
  
}

.index7 .item:hover em{
  animation: rubberBand 1s;
}

.index7 .item h4{
  font-size: 18px;
  color: #333333;
  margin-bottom: 5px;
}

.index7 .item p{
  font-size: 14px;
  color: #9c9c9c;
}

.index7 .item:nth-child(1) em{
  background-image: url(../images/index7_1.png);
}

.index7 .item:nth-child(2) em{
  background-image: url(../images/index7_2.png);
}

.index7 .item:nth-child(3) em{
  background-image: url(../images/index7_3.png);
}

.index7 .item:nth-child(4) em{
  background-image: url(../images/index7_4.png);
}

.index7 .item:nth-child(5) em{
  background-image: url(../images/index7_5.png);
}

.index7 .item:hover:nth-child(1) em{
  background-image: url(../images/index7_11.png);
}

.index7 .item:hover:nth-child(2) em{
  background-image: url(../images/index7_22.png);
}

.index7 .item:hover:nth-child(3) em{
  background-image: url(../images/index7_33.png);
}

.index7 .item:hover:nth-child(4) em{
  background-image: url(../images/index7_44.png);
}

.index7 .item:hover:nth-child(5) em{
  background-image: url(../images/index7_55.png);
}


.footer{
  background-color: #242424;
  padding: 90px 0 72px;
  border-bottom: 1px solid #434343;
}

.footer .footer_left{
  float: left;
  margin-right: 100px;
}

.footer .footer_left p:nth-child(1){
  font-size: 16px;
  font-weight: bold;
  color: #fff;
  margin-bottom: 12px;
}

.footer .footer_left .phone{
  font-size: 37px;
  font-weight: bold;
  color: #fff;
  display: block;
  line-height: 48px;
}

.footer .footer_left p:nth-child(4){
  margin-top: 15px;
}
.footer .footer_left p:nth-child(4),
.footer .footer_left p:nth-child(5){
  font-size: 15px;
  line-height: 30px;
  color: #8f8f8f;
}

.footer .footer_nav{
  float: left;
}

.footer .footer_nav dl{
  float: left;
  margin-right: 85px;
}

.footer .footer_nav dl:last-child{
  margin-right: 0;
}

.footer .footer_nav dl dt{
  font-size: 16px;
  color: #fff;
  font-weight: bold;
  margin-bottom: 25px;
}

.footer .footer_nav dl dd{
  font-size: 15px;
  line-height: 30px;
  color: #8f8f8f;
}

.footer .footer_nav dl dd:hover{
  color: #dcdcdc;
}


.footer .footer_code{
  float: right;
}

.footer .footer_code .img_box{
  width: 126px;
  height: 126px;
  background-color: #fff;
}

.footer .footer_code p{
  text-align: center;
  font-size: 15px;
  color: #8f8f8f;
  margin-top: 12px;
}

.copyright{
  background-color: #242424;
  font-size: 15px;
  line-height: 30px;
  color: #8f8f8f;
  padding: 25px 0;
}


/* about */
.nav{
  background-color: #f4f4f4;
}

.nav .left_nav{
  float: left;
}

.nav .left_nav ul li{
  float: left;
  width: 170px;
  height: 70px;
  line-height: 70px;
  text-align: center;
  font-size: 18px;
  color: #666666;
}

.nav .left_nav ul li a{
  width: 100%;
  height: 100%;
  display: inline-block;
}

.nav .left_nav ul li:hover,
.nav .left_nav ul li.on{
  background-color: #257c4d;
  color: #fff;
}

.breadcrumbs{
  float: right;
}

.breadcrumbs ul{
  font-size: 15px;
  color: #666666;
  padding-top: 25px;
}

.breadcrumbs ul li{
  display: inline-block;
}

.breadcrumbs ul li:hover{
  color: #000;
}

.tit2{
  text-align: center;
}

.tit2 h2{
  font-size: 36px;
  color: #257c4d;
  font-weight: bold;
}

.about1{
  padding-top: 80px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-image: url(../images/about1_bg.jpg);
}
.about1 .tit2{
  margin-bottom: 30px;
}

.about1 .text_box{
  font-size: 16px;
  line-height: 30px;
  color: #666;
  margin-bottom: 60px;
}


.about1 .num_group{
  margin-bottom: 70px;
}

.about1 .num_group .item{
  width: 260px;
  height: 220px;
  box-sizing: border-box;
  position: relative;
  padding-left: 50px;
  padding-top: 50px;
  background-color: #fff;
}

.about1 .num_group .item::after{
  content: "";
  width: 1px;
  height: 175px;
  background-color: #eaeaea;
  position: absolute;
  right: 0;
  top: 25px;
}

.about1 .num_group .item:last-child::after{
  display: none;
}

.about1 .num_group .item .num span{
  font-size: 80px;
  color: #333;
  font-family: 'beb';
}

.about1 .num_group .item .num i{
  font-size: 18px;
  color: #333;
  display: inline-block;
  margin-left: 10px;
}

.about1 .num_group .item p{
  font-size: 16px;
  color: #666;
  text-indent: 6px;
}

.about1 .num_group .item:hover .num span,
.about1 .num_group .item:hover .num i,
.about1 .num_group .item:hover p{
  color: #fff;
}

.about1 .num_group .item:hover{
  background-color: #257c4d;
}

.about1 .num_group .item:hover::after{
  display: none;
}

.about1 .pic_box{
  width: 100%;
  height: 548px;
  overflow: hidden;
  margin-bottom: 55px;
}

.about1 .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}


.about2{
  padding-bottom: 90px;
  padding-top: 20px;
}
.about2 .hd{
  text-align: center;
  margin-bottom: 60px;
}
.about2 .hd ul{
  display: inline-block;
}
.about2 .hd ul li{
  float: left;
  width: 175px;
  height: 58px;
  line-height: 58px;
  text-align: center;
  font-size: 18px;
  color: #666;
  border: 1px solid #dcdcdc;
  border-radius: 4px;
  margin-right: 22px;
}

.about2 .hd ul li:last-child{
  margin-right: 0;
}

.about2 .hd ul li a{
  width: 100%;
  height: 100%;
  display: inline-block;
}

.about2 .hd ul li:hover,
.about2 .hd ul li.on{
  background-color: #257c4d;
  border: 1px solid #257c4d;
  color: #fff;
}

.about2 .bd .swiper-container{
  padding-bottom: 80px;
}
.about2 .bd .swiper-container .swiper-slide .pic_box{
  width: 634px;
  height: 410px;
  overflow: hidden;
}

.about2 .bd .swiper-container .swiper-slide .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .3s ease-in-out;
}

.about2 .bd .swiper-container .swiper-slide .pic_box img:hover{
  transform: scale(1.1);
}

.about2 .bd .swiper-container .swiper-pagination{
  bottom: 0;
}

.about2 .bd .swiper-container .swiper-pagination-bullet{
  width: 12px;
  height: 12px;
  opacity: 1;
  margin: 0 8px!important;
  background-color: #d2d2d2;
}

.about2 .bd .swiper-container .swiper-pagination-bullet-active{
  background-color: #257c4d;
}



.about_add{
  background-color: #f4f4f4;
  padding: 70px 0 110px;
}
.about_add .hd{
  text-align: center;
  margin: 30px 0 55px;
}
.about_add .hd ul{
  display: inline-block;
}
.about_add .hd ul li{
  float: left;
  font-size: 16px;
  line-height: 24px;
  color: #444;
  margin-right: 35px;
  padding: 0 4px;
  padding-bottom: 12px;
  /* border-bottom: 1px solid #434343; */
}
.about_add .hd ul li.on,
.about_add .hd ul li:hover{
  border-bottom: 1px solid #434343
}
.about_add .hd ul li:last-child{
  margin-right: 0;
}
.about_add .bd .item .pic_box{
  float: left;
  width: 500px;
  height: 525px;
  overflow: hidden;
}
.about_add .bd .item .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about_add .bd .item .text{
  float: right;
  width: 800px;
  height: 525px;
  box-sizing: border-box;
  padding: 54px 60px 0;
  background-color: #fff;
}
.about_add .bd .item .text h4{
  font-size: 30px;
  color: #007130;
  font-weight: bold;
  margin-bottom: 32px;
}
.about_add .bd .item .text_box{
  font-size: 16px;
  line-height: 30px;
  color: #666;
}




.about3{
  padding: 130px 0 120px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.about3 .tit2{
  text-align: left;
  margin-bottom: 42px;
}
.about3 .tit2 h2{
  color: #fff;
}

.about3 .text_box{
  font-size: 16px;
  line-height: 40px;
  color: #fff;
  padding-left: 22px;
}

.about3 .text_box p{
  position: relative;
}

.about3 .text_box p::before{
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #fff;
    position: absolute;
    left: -22px;
    top: 16px;
}


.about4{
  background-color: #f4f4f4;
  padding: 90px 0;
}
.about4 .tit2{
  margin-bottom: 45px;
}
.about4 .tit2 h2{
  margin-bottom: 12px;
}

.about4 .tit2 p{
  font-size: 16px;
  color: #666;
}

.about4 .swiper-container{
  padding-bottom: 80px;
}

.about4 .swiper-container .pic_box{
  width: 410px;
  height: 410px;
  background-color: #fff;
  overflow: hidden;
  box-sizing: border-box;
  padding: 35px 88px;
}

.about4 .swiper-container .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.about4 .swiper-container .swiper-slide p{
  font-size: 16px;
  color: #666;
  margin-top: 28px;
  text-align: center;
}

.about4 .swiper-container .swiper-pagination{
  bottom: 0;
}

.about4 .swiper-container .swiper-pagination-bullet{
  width: 12px;
  height: 12px;
  opacity: 1;
  margin: 0 8px!important;
  background-color: #d2d2d2;
}

.about4 .swiper-container .swiper-pagination-bullet-active{
  background-color: #257c4d;
}



.about5{
  padding: 75px 0 70px;
}
.about5 .tit2{
  margin-bottom: 45px;
}

.about5 .tit2 h2{
  margin-bottom: 12px;
}

.about5 .tit2 p{
  font-size: 16px;
  color: #666;
}

.about5 .swiper-container{
  padding-bottom: 80px;
  padding-top: 15px;
}

.about5 .swiper-container .swiper-slide{
  transition: .6s;
}

.about5 .swiper-container .swiper-slide:hover{
  transform: translate(0, -15px);
}

.about5 .swiper-container .pic_box{
  width: 636px;
  height: 410px;
  overflow: hidden;
}

.about5 .swiper-container .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about5 .swiper-container p{
  font-size: 16px;
  color: #fff;
  line-height: 70px;
  background-color: #257c4d;
  text-align: center;
  position: absolute;
  bottom: 0;
  width: 100%;
  z-index: 1;
}

.about5 .swiper-container .mask{
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background-color: rgba(0, 0, 0, 0.4);
  background-position: center;
  background-repeat: no-repeat;
  background-size: 74px;
  background-image: url(../images/play.png);
  transition: .6s;
}

/* .about5 .swiper-container .mask:hover{
  opacity: 0;
} */

.about5 .swiper-container .swiper-pagination{
  bottom: 0;
}

.about5 .swiper-container .swiper-pagination-bullet{
  width: 12px;
  height: 12px;
  opacity: 1;
  margin: 0 8px!important;
  background-color: #d2d2d2;
}

.about5 .swiper-container .swiper-pagination-bullet-active{
  background-color: #257c4d;
}



.about6 .tit2{
  margin-bottom: 55px;
}

.about6 .tit2 h2{
  margin-bottom: 18px;
}

.about6 .tit2 p{
  font-size: 16px;
  color: #666;
}
.about6{
  background-color: #f4f4f4;
  padding-bottom: 30px;
}

.about6 .index6 .swiper-container .swiper-slide .img_box{
  background-color: #fff;
}



/* tech */
.tech1{
  padding: 90px 0;
}
.tech1 .tit2{
  margin-bottom: 32px;
}
.tech1 .text_box{
  font-size: 16px;
  line-height: 30px;
  color: #666;
  margin-bottom: 40px;
}

.tech1 .pic_box .pic1{
  float: left;
  width: 808px;
  height: 493px;
  overflow: hidden;
}

.tech1 .pic_box .pic2{
  float: right;
  height: 493px;
  width: 482px;
  overflow: hidden;
}

.tech1 .pic_box .pic1 img,
.tech1 .pic_box .pic2 img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .3s ease-in-out;
}

.tech1 .pic_box .pic1 img:hover,
.tech1 .pic_box .pic2 img:hover{
  transform: scale(1.1);
}


.tech2{
  padding: 150px 0 270px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-image: url(../images/tech2_bg.jpg);
}
.tech2 .tit2 h2{
  text-align: left;
  color: #fff;
}

.tech2 .tit2 {
  margin-bottom: 30px;
}

.tech2 .text_box{
  font-size: 16px;
  line-height: 30px;
  color: #fff;
}


.tech3{
  padding: 30px 0 80px;
}
.tech3 .tit2{
  margin-bottom: 50px;
}

.tech3 .tit2 h2{
  margin-bottom: 25px;
}

.tech3 .tit2 p{
  font-size: 16px;
  line-height: 30px;
  color: #666;
}

.tech3 .tech3_box .item{
  float: left;
  width: 410px;
  margin-right: 35px;
}

.tech3 .tech3_box .item:last-child{
  margin-right: 0;
}

.tech3 .tech3_box .item .pic_box{
  width: 100%;
  height: 290px;
  overflow: hidden;
}

.tech3 .tech3_box .item .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .3s ease-in-out;
}

.tech3 .tech3_box .item .pic_box img:hover{
  transform: scale(1.1);
}

.tech3 .tech3_box .item p{
  font-size: 16px;
  color: #444;
  margin-top: 20px;
  text-align: center;
}


.tech4 .item{
  background-color: #f4f4f4;
  padding: 50px 0;
}

.tech4 .item:nth-child(2n){
  background-color: #fff;
}

.tech4 .item .text_box{
  float: left;
  margin-top: 55px;
  width: 50%;
}

.tech4 .item .pic_box{
  float: right;
  width: 460px;
  height: 300px;
  overflow: hidden;
}

.tech4 .item:nth-child(2n) .pic_box{
  float: left;
}

.tech4 .item:nth-child(2n) .text_box{
  float: right;
}

.tech4 .item .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .3s ease-in-out;
}

.tech4 .item .pic_box img:hover{
  transform: scale(1.1);
}

.tech4 .item .text_box h4{
  font-size: 30px;
  color: #222222;
  margin-bottom: 15px;
}

.tech4 .item .text_box p{
  font-size: 16px;
  line-height: 30px;
  color: #666;
}


.tech5{
  padding: 115px 0 150px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-image: url(../images/tech5_bg.jpg);
}
.tech5 .tit2 h2{
  text-align: left;
  color: #fff;
}

.tech5 .tit2 {
  margin-bottom: 45px;
}

.tech5 .text_box{
  font-size: 16px;
  line-height: 36px;
  color: #fff;
}



.tit2{
  margin-bottom: 70px;
}

.tit2 h2{
  margin-bottom: 20px;
}

.tit2 p{
  font-size: 16px;
  line-height: 30px;
  color: #666;
}


.tech_add1{
  padding: 80px 0 60px;
}

.tech_add1 .item{
  height: 460px;
  margin-bottom: 55px;
}

.tech_add1 .item .pic_box{
  float: left;
  width: 50%;
  height: 100%;
  overflow: hidden;
  box-sizing: border-box;
  padding: 44px 58px;
  background-color: #e8e8e8;
}
.tech_add1 .item .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.tech_add1 .item .text{
  float: right;
  width: 50%;
  height: 100%;
  box-sizing: border-box;
  background-color: #f4f4f4;
  padding: 55px 50px 0;
}

.tech_add1 .item .text h4{
  font-size: 26px;
  color: #333;
  padding-bottom: 25px;
  margin-bottom: 30px;
  border-bottom: 1px solid #dcdcdc;
}
.tech_add1 .item .text p{
  font-size: 15px;
  line-height: 30px;
  color: #666;
}

.tech_add1 .item .text:hover{
  background-color: #257c4d;
}

.tech_add1 .item .text:hover h4{
  color: #fff;
  border-bottom: 1px solid #fff;
}

.tech_add1 .item .text:hover p{
  color: #fff;
}

.tech_add1 .item:nth-child(2) .pic_box{
  float: right;
}


.tech_add2{
  padding: 100px 0;
  background-position: top;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url(../images/techadd2_bg.jpg);
}
.tech_add2 .tit2 h2,
.tech_add2 .tit2 p{
  color: #fff;
}
.tech_add2 .techadd2_box{
  background-color: #f4f4f4;
  width: 100%;
  height: 734px;
  box-sizing: border-box;
  padding: 70px 60px 85px;
}

.tech_add2 .techadd2_box .swiper-container{
  width: 100%;
  padding-bottom: 80px;
}

.tech_add2 .techadd2_box .swiper-container .pic_box{
  width: 100%;
  height: 436px;
  overflow: hidden;
}

.tech_add2 .techadd2_box .swiper-container .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .3s ease-in-out;
}

.tech_add2 .techadd2_box .swiper-container .pic_box img:hover{
  transform: scale(1.1);
}

.tech_add2 .techadd2_box .swiper-container p{
  text-align: center;
  font-size: 16px;
  color: #444;
  margin-top: 30px;
}

.tech_add2 .techadd2_box .swiper-container .swiper-pagination{
  bottom: 0;
}

.tech_add2 .techadd2_box .swiper-container .swiper-pagination-bullet{
  width: 12px;
  height: 12px;
  opacity: 1;
  margin: 0 8px!important;
  background-color: #d2d2d2;
}

.tech_add2 .techadd2_box .swiper-container .swiper-pagination-bullet-active{
  background-color: #257c4d;
}












/* contact */

.contact_nav .breadcrumbs ul{
  padding: 25px 0;
}

.tit3{
  text-align: center;
}

.tit3 h2{
  font-size: 30px;
  color: #257c4d;
  margin-bottom: 15px;
}

.tit3 p{
  font-size: 16px;
  color: #666;
}

.contact1 .tit3{
  padding: 90px 0 60px;
}

.contact1_box{
  background-color: #f4f4f4;
  padding: 105px 0 90px;
}

.contact1_box .item{
  float: left;
  width: 303px;
  height: 160px;
  background-color: #fff;
  margin-right: 29px;
  border-radius: 8px;
  box-sizing: border-box;
  text-align: center;
  padding: 55px 20px 40px;
  position: relative;
}

.contact1_box .item:last-child{
  margin-right: 0;
}

.contact1_box .item h4{
  font-size: 18px;
  color: #333;
  margin-bottom: 15px;
}

.contact1_box .item p{
  font-size: 16px;
  color: #666666;
}

.contact1_box .item em{
  position: absolute;
  content: '';
  width: 77px;
  height: 77px;
  background-color: #fff;
  border-radius: 50%;
  top: -45px;
  left: 38%;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 40px;
  transition: all .3s ease-in-out;
}

.contact1_box .item:nth-child(1) em{
  background-image: url(../images/contact1_1.png);
}

.contact1_box .item:nth-child(2) em{
  background-image: url(../images/contact1_2.png);
}

.contact1_box .item:nth-child(3) em{
  background-image: url(../images/contact1_3.png);
}

.contact1_box .item:nth-child(4) em{
  background-image: url(../images/contact1_4.png);
}

.contact1_box .item:hover em{
  transform: translate(0, -10px);
}

.map{
  width: 100%;
  height: 600px;
}


.contact2{
  padding-top: 75px;
}
.contact2 .tit3{
  margin-bottom: 43px;
}

.contact2 .domestic span,
.contact2 .foreign span{
  display: inline-block;
  width: 100%;
  line-height: 56px;
  background-color: #257c4d;
  text-align: center;
  color: #fff;
  font-size: 18px;
  margin-bottom: 45px;
}

.contact2 .domestic .item,
.contact2 .foreign .item{
  width: 290px;
  margin-bottom: 70px;
  float: left;
  margin-right: 45px;
}

.contact2 .domestic .item:nth-child(4n),
.contact2 .foreign .item:nth-child(4n){
  margin-right: 0;
}

.contact2 .domestic .item h4,
.contact2 .foreign .item h4{
  font-size: 18px;
  color: #333;
  padding-bottom: 18px;
  border-bottom: 1px solid #dcdcdc;
  margin-bottom: 15px;
}

.contact2 .domestic .item p,
.contact2 .foreign .item p{
  font-size: 16px;
  line-height: 24px;
  color: #666;
}


.contact3{
  background-color: #f4f4f4;
  padding: 75px 0 95px;
}

.contact3 .tit3{
  margin-bottom: 50px;
}

.contact3 form{
  background-color: #fff;
  width: 100%;
  box-sizing: border-box;
  padding: 70px 40px 88px;
}

.contact3 form .form1{
  margin-bottom: 50px;
}

.contact3 form .form1 input.text{
  width: 365px;
  font-size: 16px;
  color: #666;
  line-height: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid #dcdcdc;
}

.contact3 form textarea{
  width: 100%;
  font-size: 16px;
  color: #666;
  line-height: 30px;
  padding-bottom: 32px;
  border-bottom: 1px solid #dcdcdc;
  font-family: '微软雅黑';
  margin-bottom: 50px;
}

.contact3 form .form2 input.text{
  width: 365px;
  font-size: 16px;
  color: #666;
  line-height: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid #dcdcdc;
}

.contact3 form .form2 input.submit{
  width: 233px;
  height: 58px;
  line-height: 58px;
  background-color: #257c4d;
  color: #fff;
  font-size: 16px;
  border-radius: 8px;
  cursor: pointer;
}

.contact3 form .form2 input.submit:hover{
  background-color: #0a6635;
}

.contact3 form .form2 .form_verify{
  width: 365px;
  position: relative;
}

.contact3 form .form2 .form_verify img{
    position: absolute;
    right: 0;
    top: 0;
    width: 42%;
    height: 45px;
    cursor: pointer;
}



/* news */
.news{
  padding: 70px 0;
}
.news .news_top{
  margin-bottom: 50px;
}

.news .news_top .pic_box{
  float: left;
  width: 50%;
  height: 434px;
  overflow: hidden;
}

.news .news_top .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .3s ease-in-out;
}

.news .news_top .pic_box img:hover{
  transform: scale(1.1);
}

.news .news_top .text_box{
  float: right;
  width: 50%;
  height: 434px;
  box-sizing: border-box;
  background-color: #fff;
  padding: 55px;
  border: 1px solid #dcdcdc;
}

.news .news_top .text_box h4{
  font-size: 22px;
  color: #333333;
  line-height: 36px;
  margin-bottom: 40px;
}

.news .news_top .text_box p{
  font-size: 15px;
  line-height: 30px;
  color: #666666;
  margin-bottom: 65px;
}

.news .news_top .text_box span.more{
  display: inline-block;
  width: 145px;
  height: 45px;
  line-height: 45px;
  text-align: center;
  font-size: 15px;
  color: #666666;
  border: 1px solid #dcdcdc;
  cursor: pointer;
}

.news .news_top .text_box span.more:hover{
  color: #fff;
  background-color: #257c4d;
}

.news .news_top .text_box span.date{
  font-size: 15px;
  color: #666;
  float: right;
  display: inline-block;
  margin-top: 10px;
}

.news .news_box{
  margin-bottom: 40px;
}

.news .news_box .item{
  float: left;
  width: 412px;
  margin-right: 32px;
  margin-bottom: 50px;
  transition: all .3s ease-in-out;
}

.news .news_box .item:hover{
  transform: translate(0, -10px);
}

.news .news_box .item:nth-child(3n){
  margin-right: 0;
}

.news .news_box .item .pic_box{
  width: 100%;
  height: 275px;
  overflow: hidden;
}

.news .news_box .item .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news .news_box .item .text_box{
  box-sizing: border-box;
  padding: 35px 25px 40px;
  border: 1px solid #dcdcdc;
  border-top: none;
}

.news .news_box .item .text_box h4{
  font-size: 20px;
  color: #333;
  margin-bottom: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news .news_box .item .text_box p{
  font-size: 15px;
  line-height: 24px;
  color: #666666;
  margin-bottom: 25px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.news .news_box .item .text_box .text_bottom span.date{
  float: left;
  font-size: 15px;
  color: #888;
}

.news .news_box .item .text_box .text_bottom span.detail{
  float: right;
  font-size: 15px;
  color: #257c4d;
  cursor: pointer;
}

.news .news_box .item:hover .text_box{
  background-color: #257c4d;
}

.news .news_box .item:hover .text_box h4,
.news .news_box .item:hover .text_box p,
.news .news_box .item:hover .text_box .text_bottom span.date,
.news .news_box .item:hover .text_box .text_bottom span.detail{
  color: #fff;
}


/* case */
.case{
  padding-top: 60px;
  padding-bottom: 75px;
}
.case .sidebar{
  float: left;
}

.case .sidebar{
  width: 310px;
}

.case .sidebar h2{
  font-size: 26px;
  color: #fff;
  width: 100%;
  height: 126px;
  line-height: 126px;
  box-sizing: border-box;
  padding-left: 35px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-image: url(../images/casetit_bg.jpg);
}

/* .case .sidebar .list{
  position: relative;
  border: 1px solid #dcdcdc;
  border-top: none;
  cursor: pointer;
}

.case .sidebar .list::after{
    content: "";
    width: 5px;
    height: 61px;
    background-color: #257c4d;
    position: absolute;
    left: 0;
    top: -1px;
    display: none;
}

.case .sidebar .list h4{
  width: 100%;
  height: 60px;
  line-height: 60px;
  color: #666;
  font-size: 17px;
  background-color: #f4f4f4;
  box-sizing: border-box;
  padding-left: 35px;
}

.case .sidebar .list em{
  display: inline-block;
  position: absolute;
  width: 16px;
  height: 16px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url(../images/jia.png);
  right: 20px;
  top: 22px;
}

.case .sidebar .list:hover h4,
.case .sidebar .list.on h4{
  background-color: #fff;
}

.case .sidebar .list:hover::after,
.case .sidebar .list.on::after{
  display: block;
}

.case .sidebar .list:hover em,
.case .sidebar .list.on em{
  background-image: url(../images/jia2.png);
} */

.case .sidebar dl dt{
  font-size: 16px;
  color: #666666;
  box-sizing: border-box;
  padding-left: 35px;
  line-height: 60px;
  background-color: #f4f4f4;
  border: 1px solid #dcdcdc;
  border-top: none;
  cursor: pointer;
  position: relative;
}

.case .sidebar dl dt a{
  display: inline-block;
  width: 100%;
  height: 100%;
}

.case .sidebar dl dt::before{
  content: "";
  width: 5px;
  height: 61px;
  background-color: #257c4d;
  position: absolute;
  left: 0;
  top: -1px;
  display: none;
}

.case .sidebar dl dt:hover::before,
.case .sidebar dl.on dt::before{
  display: block;
}

.case .sidebar dl dt::after{
  content: '';
  width: 16px;
  height: 16px;
  position: absolute;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url(../images/jia.png);
  top: 20px;
  right: 20px;
}

.case .sidebar dl dt:hover::after,
.case .sidebar dl.on dt::after{
  background: none;
  width: 16px;
  height: 2px;
  background-color: #257c4d;
  top: 30px;
}

.case .sidebar dl dd{
  font-size: 15px;
  line-height: 40px;
  color: #666;
  padding-left: 35px;
  box-sizing: border-box;
  border: 1px solid #dcdcdc;
  border-bottom: none;
  border-top: none;
  display: none;
}

.case .sidebar dl dd:last-child{
  border-bottom: 1px solid #dcdcdc;
}

.case .sidebar dl dt:hover,
.case .sidebar dl.on dt{
  color: #257c4d;
  font-weight: bold;
}

.case .sidebar dl dd:hover,
.case .sidebar dl dd.on{
  color: #257c4d;
  font-weight: bold;
}


.case .case_box{
  float: right;
  width: 942px;
  padding-bottom: 50px;
}
.case .case_box .item{
  float: left;
  margin-right: 25px;
  margin-bottom: 28px;
}

.case .case_box .item:nth-child(2n){
  margin-right: 0;
}

.case .case_box .item p{
  font-size: 16px;
  color: #333333;
  text-align: center;
  line-height: 65px;
  height: 65px;
  background-color: #f4f4f4;
}

.case .case_box .item:hover p{
  background-color: #257c4d;
  color: #fff;
}

.case .case_box .item .pic_box{
  width: 458px;
  height: 302px;
  overflow: hidden;
}

.case .case_box .item .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .3s ease-in-out;
}

.case .case_box .item:hover .pic_box img{
  transform: scale(1.1);
}

.case .page{
  padding-top: 75px;
  border-top: 1px solid #dcdcdc;
}

/* page */

.page {
	text-align: center;
	color: #666;
}

.page .pagination {
	display: inline-block;
}

.page .pagination li {
	float: left;
	height: 36px;
	line-height: 36px;
	width: 36px;
	margin: 0 3px 10px;
	font-size: 15px;
	color: #666;
	background: #fff;
	border: 1px solid #d2d2d2;
}

.page .pagination li a {
	width: 100%;
	height: 100%;
	display: inline-block;
}

.page .pagination li.active,
.page .pagination li:hover {
	background-color: #257c4d;
	color: #fff;
}

.page .pagination li.prev,
.page .pagination li.next {
	padding: 0;
	width: 36px;
  font-family: "宋体";
  background-position: center;
  background-repeat: no-repeat;
  background-size: 7px 13px;
}

.page .pagination li.prev{
  background-image: url(../images/page_prev.png);
}

.page .pagination li.next{
  background-image: url(../images/page_next.png);
}

.page .pagination li.prev:hover{
  background-image: url(../images/page_prev2.png);
}

.page .pagination li.next:hover{
  background-image: url(../images/page_next2.png);
}

.page .pagination li.first,
.page .pagination li.last {
	width: 70px;
}

.pages_num {
	display: inline-block;
	height: 38px;
	margin-bottom: 10px;
}

.pages_num span.total {
	padding: 0 8px;
}

.pages_num input.numpage {
	width: 30px;
	padding: 0 3px;
	height: 36px;
	border: 1px solid #d2d2d2;
	text-align: center;
}

.pages_num input.btnpage {
	margin-left: 15px;
	width: 70px;
	height: 38px;
	border: 1px solid #d2d2d2;
	cursor: pointer;
	font-size: 15px;
	color: #666;
}

.pages_num input.btnpage:hover {
	background-color: #257c4d;
	color: #fff;
}


/* case2 */
.case2{
  padding-bottom: 75px;
}
.case2 .case2_top{
  padding: 60px 0;
  position: relative;
}
.case2 .pro_category{
  float: left;
  width: 352px;
  margin-right: 15px;
  /* position: relative; */
}

.case2 .pro_category h4{
  font-size: 16px;
  color: #666;
  line-height: 56px;
  box-sizing: border-box;
  padding-left: 22px;
  position: relative; 
  border: 1px solid #dcdcdc;
  cursor: pointer;
}

.case2 .pro_category h4::after{
  content: '';
  width: 56px;
  height: 56px;
  background-color: #f4f4f4;
  position: absolute;
  right: 0;
  top: 0;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 21px 11px;
  background-image: url(../images/case2_down.png);
}

.case2 .pro_category ul{
  display: none;
  width: 1300px;
  background-color: #f4f4f4;
  box-sizing: border-box;
  padding: 35px 0;
  padding-left: 30px;
}

.case2 .pro_category ul li{
  font-size: 16px;
  line-height: 30px;
  color: #666;
  float: left;
  margin-right: 60px;
  margin-bottom: 10px;
}

.case2 .pro_category ul li:hover{
  color: #257c4d;
}


/* .case2 .pro_category ul li{
  width: 100%;
  height: 50px;
  line-height: 50px;
  box-sizing: border-box;
  padding-left: 22px;
  font-size: 16px;
  color: #666;
  border-bottom: 1px solid #dcdcdc;
  background-color: #fff;
}

.case2 .pro_category ul li a{
  width: 100%;
  height: 100%;
  display: inline-block;
}

.case2 .pro_category ul li:hover{
  background-color: #f4f4f4;
} */


.case2 .pro_search{
  float: left;
  width: 352px;
  height: 56px;
  border: 1px solid #dcdcdc;
}

.case2 .pro_search form input.text{
  width: 290px;
  float: left;
  line-height: 56px;
  box-sizing: border-box;
  padding-left: 25px;
  font-size: 16px;
  color: #666;
}

.case2 .pro_search form input.submit{
  float: right;
  width: 56px;
  height: 56px;
  background-color: #f4f4f4;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 23px;
  background-image: url(../images/case2_search.png);
  cursor: pointer;
}

.case2 .pro_search form input.submit:hover{
  background-color: #e8e8e8;
}

.case2_table{
  margin-bottom: 84px;
}

.case2_table .table_tit h4{
  font-size: 18px;
  color: #fff;
  background-color: #257c4d;
  line-height: 70px;
  box-sizing: border-box;
  padding-left: 25px;
  position: relative;
}

.case2_table .table_tit h4::after{
  content: "";
  width: 1px;
  height: 22px;
  background-color: #7eb497;
  position: absolute;
  right: 0;
  top: 25px;
}

.case2_table .table_tit h4:last-child::after{
  display: none;
}

.case2_table .table_tit h4.name{
  width: 27%;
}

.case2_table .table_tit h4.category{
  width: 24%;
}

.case2_table .table_tit h4.size{
  width: 18%;
}

.case2_table .table_tit h4.quantity{
  width: 9%;
}

.case2_table .table_tit h4.advanced{
  width: 22%;
}

.case2_table .table_box ul li{
  /* line-height: 58px;
  height: 58px; */
  font-size: 16px;
  color: #444;
  box-sizing: border-box;
  border: 1px solid #dcdcdc;
  border-top: none;
}

.case2_table .table_box ul li:nth-child(2n){
  background-color: #f4f4f4;
}

.case2_table .table_box ul li h4{
  border-right: 1px solid #dcdcdc;
  box-sizing: border-box;
  padding-left: 25px;
  line-height: 58px;
  height: 58px;
}

.case2_table .table_box ul li h4:last-child{
  border-right: 0;
}

.case2_table .table_box ul li h4.name{
  width: 27%;
}

.case2_table .table_box ul li h4.category{
  width: 24%;
}

.case2_table .table_box ul li h4.size{
  width: 18%;
}

.case2_table .table_box ul li h4.quantity{
  width: 9%;
}

.case2_table .table_box ul li h4.advanced{
  width: 22%;
}

/*pro*/
.pro_nav .breadcrumbs ul{
  padding: 25px 0;
}
.pro .sidebar{
  width: 310px;
  float: left;
}

.pro{
  padding-bottom: 75px;
}

.pro .main{
  padding: 60px 0 35px;
}
.pro .page{
  padding-top: 75px;
  border-top: 1px solid #dcdcdc;
}
.pro .sidebar h2 {
  font-size: 26px;
  color: #fff;
  width: 100%;
  height: 126px;
  line-height: 126px;
  box-sizing: border-box;
  padding-left: 35px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-image: url(../images/casetit_bg.jpg);
}

.pro .sidebar dl dt{
  font-size: 16px;
  color: #666666;
  box-sizing: border-box;
  padding-left: 35px;
  line-height: 60px;
  background-color: #f4f4f4;
  border: 1px solid #dcdcdc;
  border-top: none;
  cursor: pointer;
  position: relative;
}

.pro .sidebar dl dt a{
  display: inline-block;
  width: 100%;
  height: 100%;
}

.pro .sidebar dl dt::before{
  content: "";
  width: 5px;
  height: 61px;
  background-color: #257c4d;
  position: absolute;
  left: 0;
  top: -1px;
  display: none;
}

.pro .sidebar dl dt:hover::before,
.pro .sidebar dl.on dt::before{
  display: block;
}

.pro .sidebar dl dt::after{
  content: '';
  width: 16px;
  height: 16px;
  position: absolute;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url(../images/jia.png);
  top: 20px;
  right: 20px;
}

.pro .sidebar dl dt:hover::after,
.pro .sidebar dl.on dt::after{
  background: none;
  width: 16px;
  height: 2px;
  background-color: #257c4d;
  top: 30px;
}

.pro .sidebar dl dd{
  font-size: 15px;
  line-height: 40px;
  color: #666;
  padding-left: 35px;
  box-sizing: border-box;
  border: 1px solid #dcdcdc;
  border-bottom: none;
  border-top: none;
  display: none;
}

.pro .sidebar dl dd:last-child{
  border-bottom: 1px solid #dcdcdc;
}

.pro .sidebar dl dt:hover,
.pro .sidebar dl.on dt{
  color: #257c4d;
  font-weight: bold;
}

.pro .sidebar dl dd:hover,
.pro .sidebar dl dd.on{
  color: #257c4d;
  font-weight: bold;
}

.pro .pro_box{
  float: right;
  width: 942px;
}

.pro .pro_box .item{
  float: left;
  margin-right: 25px;
  margin-bottom: 30px;
  font-size: 0;
  transition: all .3s ease-in-out;
}

.pro .pro_box .item:nth-child(2n){
  margin-right: 0;
}

.pro .pro_box .item:hover{
  transform: translate(0, -10px);
}

.pro .pro_box .item .pic_box{
  width: 458px;
  height: 302px;
  overflow: hidden;
  
}

.pro .pro_box .item .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.pro .pro_box .item p{
  line-height: 63px;
  font-size: 16px;
  color: #333;
  background-color: #f4f4f4;
  text-align: center;
}

.pro .pro_box .item:hover p{
  background-color: #257c4d;
  color: #fff;
}

/*pro2*/
.prov1{
  padding: 75px 0;
}
.prov1 .img_box{
  float: left;
  width: 650px;
  height: 476px;
  overflow: hidden;
}

.prov1 .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .3s ease-in-out;
}

.prov1 .pic_box img:hover{
  transform: scale(1.1);
}

.prov1 .text{
  width: 650px;
  float: right;
  box-sizing: border-box;
  padding-top: 16px;
  padding-left: 70px;
}

.prov1 .text h4{
  font-size: 24px;
  color: #222;
  padding-bottom: 25px;
  margin-bottom: 30px;
  border-bottom: 1px dashed #d2d2d2;
}

.prov1 .text .text_box span{
  font-size: 16px;
  font-weight: bold;
  color: #222;
  line-height: 30px;
}

.prov1 .text .text_box{
  font-size: 15px;
  line-height: 30px;
  color: #666;
  padding-bottom: 25px;
  margin-bottom: 30px;
  border-bottom: 1px dashed #d2d2d2;
}

.prov1 .phone{
  margin-bottom: 55px;
}

.prov1 .phone em{
  float: left;
  display: inline-block;
  width: 46px;
  height: 46px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url(../images/phone.png);
  margin-top: 8px;
}

.prov1 .phone .text{
  float: left;
  width: 480px;
  box-sizing: border-box;
  padding: 0;
  padding-left: 22px;
  margin-left: 20px;
  border-left: 1px solid #dcdcdc;
}

.prov1 .phone .text p:nth-child(1){
  font-size: 16px;
  color: #888;
  line-height: 30px;
}
.prov1 .phone .text p:nth-child(2){
  margin-right: 15px;
}
.prov1 .phone .text p:nth-child(2),
.prov1 .phone .text p:nth-child(3){
  font-size: 26px;
  color: #e60012;
  font-weight: bold;
  display: inline-block;
}

.prov1 .button a{
  float: left;
  display: inline-block;
  margin-right: 10px;
  width: 155px;
  line-height: 48px;
  height: 48px;
  text-align: center;
  font-size: 16px;
  border: 1px solid #257c4d;
  color: #257c4d;
}
.prov1 .button a:hover{
  background-color: #257c4d;
  color: #fff;
}
.prov1 .button .addwechat{
  float: left; 
  position: relative;
}

.prov1 .button .addwechat .qrcode{
  position: absolute;
  bottom:-135px;
  right:30px;
  width:112px;
  height:112px;
  padding:8px;
  box-sizing: border-box;
  background-color: #FFFFFF;
  border: #cccccc solid 1px;
  display: none;
}

.prov1 .button .addwechat .qrcode::before{
  box-sizing: content-box;
  width: 0px;
  height: 0px;
  position: absolute;
  top: -16px;;
  right:48px;
  padding:0;
  border-bottom:8px solid #FFFFFF;
  border-top:8px solid transparent;
  border-left:8px solid transparent;
  border-right:8px solid transparent;
  display: block;
  content:'';
  z-index: 12;
}

.prov1 .button .addwechat .qrcode::after{
  box-sizing: content-box;
  width: 0px;
  height: 0px;
  position: absolute;
  top: -18px;;
  right:47px;
  padding:0;
  border-bottom:9px solid #cccccc;
  border-top:9px solid transparent;
  border-left:9px solid transparent;
  border-right:9px solid transparent;
  display: block;
  content:'';
  z-index:10
}

.prov1 .button .addwechat:hover .qrcode{
  display: block;
}

.prov1 .button .addwechat .qrcode img{
  width: 112px;
  height: 112px;
  object-fit: contain;
}
/* .prov1 .button a:nth-child(1){
  color: #257c4d;
}

.prov1 .button a:nth-child(2){
  background-color: #257c4d;
  color: #fff;
} */




.prov2{
  padding-bottom: 55px;
}
.prov2 .prov2_tit{
  height: 68px;
  background-color: #f4f4f4;
}

.prov2 .prov2_tit h2{
  font-size: 20px;
  color: #257c4d;
  text-align: center;
  width: 220px;
  line-height: 68px;
  background-color: #fff;
  position: relative;
}

.prov2 .prov2_tit h2::after{
  content: "";
  width: 220px;
  height: 3px;
  background-color: #257c4d;
  position: absolute;
  left: 0;
  top: 0;
}

.prov2 .text_box{
  font-size: 15px;
  line-height: 30px;
  color: #666;
  padding: 40px 35px 60px;
}

.prov2 .prov2_box{
  border: 1px solid #dcdcdc;
  border-top: none;
}

.prov3{
  width: 100%;
  height: 520px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-image: url(../images/prov3_bg.jpg);
  margin-bottom: 15px;
}

.prov3 .text{
  width: 702px;
  height: 294px;
  background-color: #f0f0f0;
  box-sizing: border-box;
  /* font-family: 'ali'; */
  padding: 30px 25px;
}

.prov3 .text .pic_box{
  margin-bottom: 16px;
}

.prov3 .text h4{
  font-size: 34px;
  color: #fff;
  background-color: #257c4d;
  box-sizing: border-box;
  padding: 6px 15px;
  margin-bottom: 16px;
  /* font-weight: bold; */
}

.prov3 .text p{
  font-size: 20px;
  line-height: 30px;
  color: #444;
  /* font-weight: bold; */
  box-sizing: border-box;
  padding-left: 22px;
  position: relative;
}

.prov3 .text p::after{
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #257c4d;
  left: 0;
  top: 10px;
  position: absolute;
}


.prov4{
  margin-bottom: 8px;
}
.prov4 .item{
  float: left;
  margin-bottom: 10px;
  position: relative;
}

.prov4 .item:nth-child(2n){
  float: right;
}

.prov4 .item .pic_box{
  width: 644px;
  height: 390px;
  overflow: hidden;
}

.prov4 .item .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .3s ease-in-out;
}

.prov4 .item .pic_box img:hover{
  transform: scale(1.1);
}

.prov4 .item p{
  font-size: 20px;
  color: #fefefe;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 376px;
  height: 65px;
  line-height: 65px;
  box-sizing: border-box;
  padding-left: 30px;
  background: linear-gradient(to right, rgba(37, 124, 77, 1) 50%, rgba(255, 255, 255, 0));;
}

.prov4 .item_text{
  width: 644px;
  height: 390px;
  float: right;
  box-sizing: border-box;
  /* font-family: 'acc'; */
  background-color: #f2f2f2;
  padding: 55px 40px 85px;
}

.prov4 .item_text h4{
  font-size: 32px;
  color: #257c4d;
  /* font-weight: bold; */
  padding-bottom: 25px;
  border-bottom: 1px solid #dcdcdc;
  position: relative;
  margin-bottom: 30px;
}

.prov4 .item_text h4::after{
  content: "";
  width: 88px;
  height: 3px;
  background-color: #257c4d;
  position: absolute;
  left: 0;
  bottom: -2px;
}

.prov4 .item_text p{
  font-size: 17px;
  line-height: 30px;
  color: #666;
  /* font-family: 'ali'; */
  /* font-weight: bold; */
}



.prov5{
  padding: 70px 0 75px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-image: url(../images/prov5_bg.jpg);
}

.prov5 .prov5_tit h2{
  font-size: 48px;
  color: #257c4d;
  text-align: center;
  /* font-family: 'ali'; */
  font-weight: bold;
  margin-bottom: 18px;
}

.prov5 .prov5_tit p{
  font-size: 18px;
  color: #666;
  /* font-family: 'ali';
  font-weight: bold; */
  width: 1090px;
  margin: 0 auto;
  line-height: 30px;
  text-align: center;
  margin-bottom: 55px;
}

.prov5 .prov5_box{
  width: 1240px;
  margin: 0 auto;
}

.prov5 .prov5_box .item{
  float: left;
  margin-right: 15px;
  width: 298px;
}

.prov5 .prov5_box .item:last-child{
  margin-right: 0;
}

.prov5 .prov5_box .item .img_box{
  width: 298px;
  height: 413px;
  overflow: hidden;
}

.prov5 .prov5_box .item p{
  text-align: center;
  /* font-family: 'ali';
  font-weight: bold; */
  color: #666;
  font-size: 20px;
  margin-top: 23px;
}

.prov6{
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-image: url(../images/prov6_bg.jpg);
  padding: 65px 0 95px;
  margin-bottom: 95px;
}
.prov6 .prov6_tit{
  margin-bottom: 65px;
}

.prov6 .prov6_tit h2{
  font-size: 48px;
  color: #fff;
  /* font-family: 'ali'; */
  font-weight: bold;
  margin-bottom: 10px;
  text-align: center;
}

.prov6 .prov6_tit p{
  font-size: 22px;
  color: #fff;
  /* font-family: 'ali';
  font-weight: bold; */
  text-align: center;

}

.prov6 .prov6_box{
  width: 1208px;
  margin: 0 auto;
}

.prov6 .prov6_box .item{
  float: left;
  margin-right: 18px;
  margin-bottom: 15px;
  width: 389px;
  height: 154px;
  box-sizing: border-box;
  background-color: #fff;
  padding-top: 25px;
  padding-left: 15px;
}

.prov6 .prov6_box .item:nth-child(3n){
  margin-right: 0;
}

.prov6 .prov6_box .item .text{
  float: left;
  margin-left: 25px;
  width: 220px;
}

.prov6 .prov6_box .item h4{
  font-size: 32px;
  /* font-weight: bold;
  font-family: 'ali'; */
  color: #257c4d;
  margin-bottom: 10px;
}

.prov6 .prov6_box .item p{
  font-size: 18px;
  line-height: 24px;
  color: #333;
  /* font-family: 'ali';
  font-weight: bold; */
}

.prov6 .prov6_box .item em{
  float: left;
  display: inline-block;
  width: 96px;
  height: 96px;
  border: 1px solid #dcdcdc;
  border-radius: 50%;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 50px;
}

.prov6 .prov6_box .item:nth-child(1) em{
  background-image: url(../images/prov6_1.png);
}
.prov6 .prov6_box .item:nth-child(2) em{
  background-image: url(../images/prov6_2.png);
}
.prov6 .prov6_box .item:nth-child(3) em{
  background-image: url(../images/prov6_3.png);
}
.prov6 .prov6_box .item:nth-child(4) em{
  background-image: url(../images/prov6_4.png);
}
.prov6 .prov6_box .item:nth-child(5) em{
  background-image: url(../images/prov6_5.png);
}
.prov6 .prov6_box .item:nth-child(6) em{
  background-image: url(../images/prov6_6.png);
}

.prov6 .prov6_box .item:hover em{
  animation: rubberBand 1s;
}


/*  newsv  */
.newsv {
  padding-bottom: 60px;
}

.newsv_box {
  padding: 0 15px;
}

.newsv_box .htit {
  padding: 50px 0;
  text-align: center;
}

.newsv_box .htit h2 {
  font-size: 26px;
  color: #333;
  font-weight: bold;
  padding: 6px 0;
}

.newsv_box .htit p {
  font-size: 15px;
  color: #6f6f6f;
}

.newsv_box .text_box {
  font-size: 15px;
  color: #333;
  line-height: 26px;
  border-bottom: 1px solid #bfbfbf;
  padding-bottom: 40px;

}

.newsv_box .next_group {
  line-height: 30px;
  padding: 25px 0;
  font-size: 15px;
  color: #444;
  text-align: center;
}

.newsv_box .next_group a {
  display: inline-block;
  margin-right: 40px;
}

.newsv_box .next_group a:hover {
  text-decoration: underline;
}



/*partner*/
.partner{
  padding: 70px 0 95px;
}
.partner_box{
  padding-bottom: 45px;
}
.partner .item{
  width: 238px;
  margin-right: 27px;
  margin-bottom: 55px;
  float: left;
  cursor: pointer;
}

.partner .item:nth-child(5n){
  margin-right: 0;
}

.partner .item .img_box{
  width: 238px;
  height: 112px;
  border: 1px solid #dcdcdc;
}

.partner .item p{
  text-align: center;
  margin-top: 14px;
  font-size: 15px;
  color: #666;
}



/*strength*/
.strength2_1{
  padding: 90px 0;
}

.strength2_1 .hd{
  text-align: center;
  margin-bottom: 58px;
}

.strength2_1 .hd ul{
  display: inline-block;
}

.strength2_1 .hd ul li{
  float: left;
  width: 175px;
  height: 58px;
  line-height: 58px;
  text-align: center;
  font-size: 18px;
  color: #666666;
  border-radius: 4px;
  border: 1px solid #dcdcdc;
}

.strength2_1 .hd ul li:first-child{
  margin-right: 23px;
}

.strength2_1 .hd ul li.on,
.strength2_1 .hd ul li:hover{
  border: 1px solid #257c4d;
  background-color: #257c4d;
  color: #fff;
}

.strength2_1 .hd ul li a{
  width: 100%;
  height: 100%;
  display: inline-block;
}

.strength2_1 .swiper-container{
  padding-bottom: 75px;
}

.strength2_1 .swiper-container .pic_box{
  width: 100%;
  height: 410px;
  overflow: hidden;
}

.strength2_1 .swiper-container .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.strength2_1 .swiper-container p{
  font-size: 18px;
  color: #666;
  line-height: 72px;
  text-align: center;
  background-color: #f3f3f3;
}

.strength2_1 .swiper-container .swiper-pagination{
  bottom: 0;
}

.strength2_1 .swiper-container .swiper-pagination-bullet{
  width: 12px;
  height: 12px;
  opacity: 1;
  margin: 0 8px!important;
  background-color: #d2d2d2;
}

.strength2_1 .swiper-container .swiper-pagination-bullet-active{
  background-color: #257c4d;
}



.strength2_2{
  padding: 110px 0 90px;
  background-position: top;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url(../images/strength2bg.jpg);
}

.strength2_2 .tit2 h2,
.strength2_2 .tit2 p{
  color: #fff;
}

.strength2_2 .tit2 h2{
  margin-bottom: 35px;
}

.strength2_2 .swiper-container{
  padding-bottom: 60px;
}

.strength2_2 .swiper-container .pic_box{
  width: 100%;
  height: 640px;
  overflow: hidden;
  margin-bottom: 55px;
}

.strength2_2 .swiper-container .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.strength2_2 .swiper-container .text .text_box{
  float: left;
  width: 900px;
  border-right: 1px solid #dcdcdc;
  padding: 12px 0;
  padding-right: 125px;
}

.strength2_2 .swiper-container .text h4{
  font-size: 26px;
  color: #444;
  margin-bottom: 22px;
}

.strength2_2 .swiper-container .text p{
  font-size: 15px;
  line-height: 32px;
  color: #666;
}

.strength2_2 .swiper-container .text a.viewdetail{
  width: 174px;
  height: 57px;
  line-height: 57px;
  text-align: center;
  font-size: 16px;
  text-align: center;
  color: #fff;
  border-radius: 4px;
  float: right;
  /* margin: 35px 0 35px 100px; */
  background-color: #257c4d;
  margin-top: 50px;
}

.strength2_2 .swiper-container .swiper-pagination{
  bottom: 0;
}

.strength2_2 .swiper-container .swiper-pagination-bullet{
  width: 12px;
  height: 12px;
  opacity: 1;
  margin: 0 8px!important;
  background-color: #d2d2d2;
}

.strength2_2 .swiper-container .swiper-pagination-bullet-active{
  background-color: #257c4d;
}

/* .strength2_2 .swiper-container .text a.viewdetail::after{
  content: "";
  width: 1px;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background-color: #dcdcdc;
} */


.strength3{
  padding: 100px 0;
}
.strength3 .pic_box{
  width: 100%;
  height: 640px;
  overflow: hidden;
  margin-bottom: 50px;
}

.strength3 .pic_box img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.strength3 .text_box1 h4{
  font-size: 25px;
  color: #444;
  margin-bottom: 20px;
}

.strength3 .text_box1{
  font-size: 15px;
  line-height: 32px;
  color: #666666;
}

.strength3 .text_box1{
  margin-bottom: 40px;
}

.strength3 .text_box2{
  font-size: 15px;
  line-height: 32px;
  color: #666;
  padding-bottom: 70px;
  border-bottom: 1px solid #dcdcdc;
}

.strength3 .text_box2 strong{
  margin-bottom: 16px;
  display: block;
}

.strength3 .button{
  margin-top: 64px;
}

.strength3 .button a{
  display: inline-block;
  width: 212px;
  height: 57px;
  line-height: 57px;
  background-color: #eeeeee;
  text-align: center;
  color: #666666;
  font-size: 16px;
  border-radius: 4px;
}

.strength3 .button a:first-child{
  margin-right: 35px;
}

.strength3 .button a:hover,
.strength3 .button a.on{
  background-color: #257c4d;
  color: #fff;
}











.right{
	position: fixed;
	top: 42%;
	right: 0;
	z-index: 11111;
}

.right li{
	width: 74px;
	height: 74px;
	display: block;
	background: #fff;
	box-sizing: border-box;
	padding: 14% 0;
	border-bottom: 1px solid #f1f1f1;
}
.right li i{
	display: block;
	width: 28px;
	height: 28px;
	margin: 0 auto;
	background-position: center;
	background-repeat: no-repeat;
	background-size: contain;
}

.right li p{
	font-size: 14px;
	line-height: 30px;
	color: #a0a0a0;
	text-align: center;
}

.right li:hover{
	background: #004562;
}

.right li:hover p{
	color: #fff;
}

.right li:nth-child(1):hover i{
	background-image: url(../images/rbutton11.png)!important;
}
.right li:nth-child(2):hover i{
	background-image: url(../images/rbutton22.png)!important;
}
.right li:nth-child(3):hover i{
	background-image: url(../images/rbutton33.png)!important;
}
.right li:nth-child(4):hover i{
	background-image: url(../images/rbutton44.png)!important;
}