.width1200{ min-width:1200px;}
.indexcontent1600{ min-width:1200px; padding:0 50px; max-width:1700px; box-sizing:border-box; margin:0 auto; position:relative;}
.indexcontent1400{ min-width:1200px; padding:0 50px; max-width:1500px; box-sizing:border-box; margin:0 auto; position:relative;}
.indexcontent{ margin:0 auto; width:1200px;}
.indexcontent2{ margin:0 auto; max-width:1400px; min-width:1200px;}
.sl{overflow:hidden; text-overflow:ellipsis;white-space: nowrap;}
a.bs:hover{ text-decoration:underline;}
.block{ display:block;}
.fl {
  float: left;
}

.fr {
  float: right;
}
.enlarge8{
  -moz-transition:all 0.8s; /* Firefox 4 */
  -webkit-transition:all 0.8s; /* Safari and Chrome */
  -o-transition:all 0.8s; /* Opera */
  transition:all 0.8s;
  cursor: pointer;
}

.enlarge4{
  -moz-transition:all 0.4s; /* Firefox 4 */
  -webkit-transition:all 0.4s; /* Safari and Chrome */
  -o-transition:all 0.4s; /* Opera */
  transition:all 0.4s;
  cursor: pointer;
}
.ellipsis{
  overflow: hidden; /*自动隐藏文字*/
  text-overflow: ellipsis;/*文字隐藏后添加省略号*/
  white-space: nowrap;/*强制不换行*/
}
.ellipsis2{
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.ellipsis3{
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.clearfix::after {
  content: "";
  clear: both;
  overflow: hidden;
  display: block;
  height: 0;
  visibility: hidden;
}

.clear {
  clear: both;
  font-size: 1px;
  width: 1px;
  height: 0;
  visibility: hidden;
  zoom: 1;
}

.content{ font-size:16px; color:#666666; line-height:30px;}
.content *{ line-height:30px;}
.content img{ max-width:100%;}

.pages { margin-top: 15px; font-size: 12px; line-height: 22px; text-align: center; }
.pages a { text-decoration: none; color: #666; background: #fff; border:#cccccc 1px solid; display: inline-block; width: 40px; line-height: 40px; line-height: 40px; margin-right: 8px; font-size: 16px; color: #999999;}
.pages a.active { background: #1b5f43; border:#1b5f43 1px solid; color: #fff }
.pages a:hover {  background: #1b5f43; border:#1b5f43 1px solid; color: #fff; text-decoration: none;  }
.pages a.wz{ display: inline-block; width: 86px; line-height: 40px; line-height: 40px;}



/*悬浮*/
.fixed-box{
  position: fixed;
  right: 10px;
  top: 50%; margin-top:-177px;
  z-index: 9;
}
.fixed-box a{
  display: block;
  width: 70px;
  height: 70px;
  margin-bottom: 1px;
  background:#019d3c;
}
.fixed-box .ico{ padding-top:5px; height:35px; text-align:center; line-height:35px;}
.fixed-box .ico img{ vertical-align:middle;}
.fixed-box .ico_txt{ font-size:12px; color:#fefefe; line-height:24px; text-align:center;}
.fixed-box a.goTop{
  background:#019d3c url(../images/xf_goto.png) no-repeat center;
}
.fixed-box .phone-box{
  
  position: relative;
}
.fixed-box .phone-box .phone{
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 180px;
  height: 70px;
  background-color: #666;
  color: #fff;
  text-align: center;
  position: absolute;
  right: 70px;
  top: 0px;
  font-size: 12px;
  line-height: 18px;
  text-align: left;
  opacity: 0;
}
.fixed-box .phone-box .phone span{
  font-weight: 800;
}

.fixed-box .phone-box:hover .phone{
  opacity: 1;
}
.fixed-box .ecode{
  position: relative;
}
.fixed-box .ecode .img{
  position: absolute;
  left: -155px;
  top: -45px;
  width: 150px;
  display: none;
}
.fixed-box .ecode .img img{
  width: 100%;
  object-fit: cover;
}
.fixed-box .ecode:hover .img{
  display: block;
}
/*首页*/
body{ background:#fff;}

.top1{ position:fixed; left:0; width:100%; height:80px; min-width:1200px; background:rgba(0,0,0,0.5); z-index:999; transition:all 0.63s;}
.top1:hover,
.top1.on{ background:#131313;}
.top1 .top_logo{ position:absolute; left:50px; top:15px;}
.fixed.top1{ background:#131313; /*box-shadow: 0px 0px 10px 0px rgba(10, 2, 5, 0.15);*/}

.top1 .top1_r{ position:absolute; right:50px; top:0; width:80px; height:80px;}

.top1 .top1_lang{ position:absolute; left:0; top:25px; width:30px; line-height:30px; font-size:16px; color:#fff; text-align:center;}
.top1 .top1_lang a{ color:#fff;}

.top1 .top1_r .hr{ position:absolute; left:50%; top:33px; background:#fff; width:1px; height:14px;}

.top_search_bt{ position:absolute; right:0px; top:25px; width:30px; line-height:30px; z-index:9999; text-align:center;}
/*
.top_search_bt .top_search_bg{ display:none; position:absolute; right:-2px; top:45px; background:url(../images/top_search_bg.png) no-repeat; width:300px; height:79px;}
.top_search_bt:hover .top_search_bg{ display:block;}
.top_search_bt .top_search_bg .top_search_txt{ position:absolute; left:25px; top:29px; width:205px; height:30px; border:0; background:#f8f8f8; outline:none;}
.top_search_bt .top_search_bg .top_search_bt{ position:absolute; right:17px; top:23px; width:40px; height:39px; border:0; background-color:transparent; cursor:pointer;}*/
.nsearch {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 99999;
}
.nsearch .nceng {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 3;
}
.nsearch form {
  background: #fff;
  position: absolute;
  left: 50%;
  top: 140px;
  transform: translateX(-50%);
  max-width: 1200px;
  width: 100%;
  height: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  z-index: 9;
}
.nsearch form h2 {
  font-size: 45px;
  font-weight: bold;
  color: #000;
  text-align: center;
  margin: 70px 0;
}
.nsearch form .ctn {
  display: flex;
  width: 480px;
}
.nsearch form .ctn input {
  height: 50px;
}
.nsearch form .ctn .txt {
  width: 85%;
  padding: 0 15px;
  background-color: #f6f6f6;
  font-size: 14px;
  cursor: auto;
  border:0;
  box-sizing:border-box;
}
.nsearch form .ctn .btn {
  width: 15%;
  background: #000 url(../images/search-btn.png) no-repeat center;
  border:0;
  box-sizing:border-box;
}
.nh {
  height: 100px;
}

/*首页*/
.h300{ height:300px;}
.h120{ height:120px;}
.h100{ height:100px;}
.h80{ height:80px;}
.h70{ height:70px;}
.h60{ height:60px;}
.h50{ height:50px;}
.h40{ height:40px;}
.h20{ height:20px;}

.banner-container img{ display:block; width:100%; height:100vh; object-fit: cover;}
.banner-pagination{ position:absolute; left:0; bottom:0; width:100%; text-align:center; z-index:2;}
.banner-pagination .swiper-pagination-bullet{ width:12px; height:12px; background:#fff; opacity:1; border-radius:50%; margin:0 6px !important; transition:all 0.3s;}
.banner-pagination .swiper-pagination-bullet-active{ background:#1b5f43;}

.banner_txt{ position:absolute; left:50%; top:50%; margin-left:-500px; margin-top:-110px; opacity:0; background:rgba(0,0,0,0.3); padding:30px 0; width:1000px; transition:all 1.0s;}
.banner_txt .txt1{ font-size:60px; color:#ffffff; font-weight:bold; line-height:80px; text-align:center;}
.banner_txt .txt2{ font-size:34px; color:#ffffff; font-weight:bold; line-height:80px; text-align:center;}
/*.ani-slide .banner_txt{
	transform:translate(-50%,-50%);
	opacity:1;
}*/

.i_d1_title1{ font-size:40px; color:#333333; line-height:50px; text-align:center;}
.i_d1_title2{ font-size:16px; color:#333333; line-height:40px; text-align:center;}
.i_d1_title2 *{ line-height:40px;}

.i_d1_box1{ float:left; width:42%; height:765px; background:#000; position:relative;}
.i_d1_box1 .img{ display:block; width:100%; height:765px; opacity:0.5; transition:all 0.3s;}
.i_d1_box .txt1{ position:absolute; left:55px; top:60px; font-size:28px; color:#ffffff; line-height:40px;}
.i_d1_box .txt2{ position:absolute; left:-76px; bottom:170px; font-size:18px; color:#ffffff; line-height:30px; text-transform:uppercase; transform: rotate(90deg);}
.i_d1_box .ico{ position:absolute; right:50px; bottom:50px; transition:all 0.3s;}
.i_d1_box:hover .img{ opacity:0.8;}
.i_d1_box:hover .ico{ right:40px;}

.i_d1_box2{ float:left; margin-left:2%; width:27%; height:372px; background:#000; position:relative;}
.i_d1_box2 .img{ display:block; width:100%; height:372px; opacity:0.5; transition:all 0.3s;}
.i_d1_box2 .txt1{ position:absolute; left:25px; top:25px; font-size:18px; color:#ffffff; line-height:40px;}
.i_d1_box2 .txt2{ position:absolute; left:-38px; bottom:92px; font-size:18px; color:#ffffff; line-height:30px; text-transform:uppercase; transform: rotate(90deg);}
.i_d1_box2 .ico{ position:absolute; right:50px; bottom:25px; transition:all 0.3s;}

.i_d1_box3{ float:left; margin-left:2%; width:27%; height:372px; background:#fff; position:relative;}
.i_d1_box3 .img{ display:block; width:100%; height:372px; opacity:0.5; transition:all 0.3s;}
.i_d1_box3 .txt_more{ position:absolute; left:50%; top:50%; width:170px; height:40px; transform:translate(-50%,-50%); border-bottom:#000000 1px solid; font-size:20px; color:#333333; line-height:40px;}
.i_d1_box3 .txt_more img{ position:absolute; right:0; top:50%; margin-top:-7px; transition:all 0.3s;}
.i_d1_box3:hover .img{ opacity:0.3;}
.i_d1_box3:hover .txt_more img{ right:-20px;}


.i_d1_1{}
.i_d1_1_c{ position:relative;}
/*.i_d1_1_c_list li .img{ width:100%; height:277px;}
.i_d1_1_c_list li .img img{ width:100%; height:277px; object-fit: contain;}*/
.i_d1_1_c_list li .img{
  position: relative;
  padding: 70% 0;
  overflow:hidden;
  box-sizing:border-box;
  background:#000;
}
.i_d1_1_c_list li .img img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: cover;
  transition: all 0.8s;
  background:#fff;
  opacity:1;
}
.i_d1_1_c_list li:hover .img img { opacity:0.7;}


/*.i_d1_1_c_list li .txt{ width:392px; max-width:100%; height:50px; line-height:48px; font-size:24px; color:#666666; text-align:center; border:#cdcdcd 1px solid; box-sizing:border-box; margin:30px auto 0 auto; transition:all 0.3s;}
.i_d1_1_c_list li:hover .txt{ color:#ea5404;}*/

.i_d1_1_c_list li .txt{ position:relative; display:block; width:170px; height:40px; border-bottom:#000000 1px solid; font-size:16px; color:#333333; line-height:40px; margin-top:15px;}
.i_d1_1_c_list li .txt img{ position:absolute; right:0; top:50%; margin-top:-7px; transition:all 0.3s;}
.i_d1_1_c_list li:hover .txt img{ right:-20px;}

.i_d1_1_c .i_d1_1_c_prev{ position:absolute; left:-108px; top:50%; margin-top:-47px; width:40px; height:40px; border:#666666 1px solid; background:url(../images/i_d1_1_l.png) center no-repeat; z-index:99; cursor:pointer; transition:all 0.3s;}
.i_d1_1_c .i_d1_1_c_prev:hover{ border:#1b5f43 1px solid; background:url(../images/i_d1_1_l_on.png) #1b5f43 center no-repeat; }
.i_d1_1_c .i_d1_1_c_next{ position:absolute; right:-108px; top:50%; margin-top:-47px; width:40px; height:40px; border:#666666 1px solid; background:url(../images/i_d1_1_r.png) center no-repeat; z-index:99; cursor:pointer; transition:all 0.3s;}
.i_d1_1_c .i_d1_1_c_next:hover{ border:#1b5f43 1px solid; background:url(../images/i_d1_1_r_on.png) #1b5f43 center no-repeat; }
@media only screen and (max-width:1400px) and (min-width:0) {
	.i_d1_1_c .i_d1_1_c_prev{ display:none;}
	.i_d1_1_c .i_d1_1_c_next{ display:none;}
}


.i_d2{ background: url(../images/i_d2_bg.jpg) no-repeat center fixed; background-size: cover;}
.i_d2 .i_d2_txt1{ font-size:50px; color:#ffffff; font-weight:bold; line-height:80px; text-align:center; text-transform:uppercase;}
.i_d2 .i_d2_txt2{ font-size:50px; color:#ffffff; font-weight:bold; line-height:60px; text-align:center;}
.i_d2 .i_d2_bf{ text-align:center; cursor:pointer;}

.i_d3{ position:relative; height:819px;}
.i_d3_img{ position:absolute; right:0; top:0; width:58%; height:819px; object-fit: cover; object-position: left bottom;}

.i_d3_title1{ font-size:60px; color:#333333; font-weight:bold; line-height:70px;}
.i_d3_title2{ font-size:30px; color:#333333; line-height:50px;}
.i_d3_txt1{ margin-top:20px; width:300px; font-size:16px; color:#333333; line-height:30px; height:150px;}

a.i_d3_more{ position:relative; display:block; width:170px; height:40px; border-bottom:#000000 1px solid; font-size:20px; color:#333333; line-height:40px;}
a.i_d3_more img{ position:absolute; right:0; top:50%; margin-top:-7px; transition:all 0.3s;}
a.i_d3_more:hover img{ right:-20px;}


.i_d4{ background:#525252;}

.i_d4_title1{ font-size:40px; color:#fff; line-height:50px; text-align:center;}
.i_d4_title2{ font-size:16px; color:#fff; line-height:40px; text-align:center;}

.i_d4_list li{ float:left; width:30%; margin-left:5%; position:relative;}
.i_d4_list li:nth-child(3n+1){ margin-left:0;}
.i_d4_list li .img{
  position: relative;
  padding: 60% 0;
  overflow:hidden;
  box-sizing:border-box;
}
.i_d4_list li .img img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: cover;
  transition: all 0.8s;
  background:#fff;
}
.i_d4_list li .mb{ position:absolute; left:0; bottom:0; width:100%; height:215px; background:url(../images/i_d4_mb.png) center no-repeat; transition:all 0.6s; opacity:1;}
.i_d4_list li .txt{ position:absolute; left:0; bottom:0; width:100%; padding:35px;}
.i_d4_list li .txt .txt1{ font-size:28px; color:#ffffff; line-height:40px;}
.i_d4_list li .txt .txt2{ font-size:16px; color:#ffffff; line-height:30px;}
.i_d4_list li:hover .mb{ opacity:0.7;}

.case_list1 li{}
.case_list1 li .img {
  position: relative;
  padding: 24% 0;
  overflow:hidden;
  box-sizing:border-box;
  border-radius:10px;
}
.case_list1 li .img img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: cover;
  transition: all 0.6s;
  background:#fff;
}

.case_list2 li{}
.case_list2 li .img {
  position: relative;
  padding: 24% 0;
  overflow:hidden;
  box-sizing:border-box;
  border-radius:10px;
  background:#fff;
  cursor:pointer;
}
.case_list2 li .img img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: cover;
  transition: all 0.6s;
  background:#fff;
  opacity:0.8;
}
.case_list2 li.swiper-slide-thumb-active .img img{ opacity:1;}

.case_list_prev{ position:absolute; left:20px; top:50%; width:40px; height:40px; line-height:40px; text-align:center; font-size:30px; color:#fff; font-weight:bold;  margin-top:-20px; z-index:99; cursor:pointer; transition:all 0.3s; outline:none;}
.case_list_prev:hover{}
.case_list_next{ position:absolute; right:20px; top:50%; width:40px; height:40px; line-height:40px; text-align:center; font-size:30px; color:#fff; font-weight:bold; margin-top:-20px; z-index:99; cursor:pointer; transition:all 0.3s; outline:none;}
.case_list_next:hover{ }


.footer{ background:#e5e5e5;}
.footer_l{ float:left; width:450px;}
.footer_logo{ text-align:left; padding-top:20px;}
.footer_ewm{ float:left; text-align:center; margin-top:40px;}
.footer_ewm img{ width:122px;}
.footer_ewm .footer_ewm_txt{ font-size:12px; color:#333333; font-weight:bold; line-height:40px;}

.footer_r{ float:right; width:750px;}
.footer_nav{ text-align:center; font-size:14px; color:#333; line-height:50px; padding-bottom:25px; border-bottom:#afafaf 1px solid;}
.footer_nav a{ display:inline-block; margin-left:20px; width:130px; color:#333; font-weight:bold;}
.footer_nav a:nth-child(1){ margin-left:0;}
.footer_dh{ font-size:30px; color:#333; font-weight:bold; line-height:60px; margin-top:50px;}
.footer_lx{ font-size:14px; color:#333; line-height:30px; font-weight:bold;}
.footer2_txt{ border-top:#afafaf 1px solid; padding:15px 0; text-align:center; font-size:14px; color:#333;}
.footer2_txt a{ color:#333;}
@media only screen and (max-width:1300px) and (min-width:0) {
	.footer_r{ float:right; width:650px;}
	.footer_nav a{ width:110px;}
}



/*关于我们*/
.n_banner_c{ position:relative; height:100vh; transition:all 0.6s;}
.n_banner{ display:block; width:100%; /*height:500px; object-fit: cover;*/}

.ab_d0_sp{ width:100%; position:relative;}
.ab_d0_sp .video{ display:block; width:100%; background:#fff; height:740px; box-sizing:border-box;}
.ab_d0_sp .ab_d0_video_bt{ position:absolute; left:50%; top:50%; margin-left:-51px; margin-top:-51px; cursor:pointer;}
.ab_d0_title{ font-size:40px; color:#ffffff; font-weight:bold; line-height:50px; padding:30px 0;}

.ab_d1_list{ /*padding:0 10%;*/}
.ab_d1_list li{ float:left; width:25%;}
.ab_d1_list li .txt1{ font-size:24px; color:#111111; line-height:80px; text-align:left;}
.ab_d1_list li .txt1 span{ font-size:80px; color:#111111; margin-right:10px; font-weight:bold;}
.ab_d1_list li .txt2{ font-size:20px; color:#111111; line-height:30px; text-align:left;}

.ab_d2_img{ float:left; width:46%;}
.ab_d2_txt{ float:right; width:45%; padding-top:100px;}
.ab_d2_txt .title1{ font-size:30px; color:#000000; line-height:40px; font-family:Verdana, Geneva, sans-serif;}
.ab_d2_txt .title2{ font-size:24px; color:#000000; line-height:40px; margin-top:30px;}
.ab_d2_txt .txt1{ font-size:16px; color:#333333; line-height:30px; margin-top:20px;}
.ab_d2_txt .txt1 *{ line-height:30px;}

.ab_d3{ background: url(../images/ab_d3_bg.jpg) no-repeat center fixed; background-size: cover; height:891px;}
.ab_d3_list li{ float:left; width:33.33%; height:891px; position:relative; border-left:#869377 1px solid; box-sizing:border-box; transition:all 0.6s;}
.ab_d3_list li:nth-child(1){ border-left:0;}
.ab_d3_list li .ico{ position:absolute; right:40px; top:30px; width:130px; height:130px; border:#fff 1px solid; border-radius:50%; line-height:130px; text-align:center; transition:all 0.6s;}
.ab_d3_list li .box{ position:absolute; left:40px; right:40px; bottom:80px;}
.ab_d3_list li .box .title1{ font-size:50px; color:#ffffff; line-height:70px;}
.ab_d3_list li .box .title2{ font-size:24px; color:#ffffff; line-height:40px;}
.ab_d3_list li .box .txt{ display:none; font-size:14px; color:#ffffff; line-height:30px; padding-top:40px;}
.ab_d3_list li.guan{ width:25%;}
.ab_d3_list li.kai{ width:50%;}
.ab_d3_list li.kai .box .txt{ display:block;}
.ab_d3_list li.kai .ico{ border:#1b5f43 1px solid; background:rgba(27,95,67,0.7)}


.dsj-prev{ background:url(../images/dsj_l_ico.png) #c2c2c2 center no-repeat; width:67px; height:67px; position:absolute; left:0; top:50%; margin-top:-33.5px; z-index:2; cursor:pointer; border-radius:50%;}
.dsj-prev:hover{ background:url(../images/dsj_l_ico.png) #1b5f43 center no-repeat;}
.dsj-next{ background:url(../images/dsj_r_ico.png) #c2c2c2 center no-repeat; width:67px; height:67px; position:absolute; right:0; top:50%; margin-top:-33.5px; z-index:2; cursor:pointer; border-radius:50%;}
.dsj-next:hover{ background:url(../images/dsj_r_ico.png) #1b5f43 center no-repeat;}

.dsj_img{ float:left; margin-left:11.5%; width:43%; height:419px; object-fit: cover;}
.dsj_txt{ float:right; width:38.57%; padding-right:60px; box-sizing:border-box;}
.dsj_txt .txt1{ font-size:70px; color:#1b5f43; font-weight:bold; line-height:100px; padding-top:30px;}
.dsj_txt .txt2{ font-size:22px; color:#666666; line-height:40px; padding-top:20px;}

.dsj2_txt .txt{ text-align:center; height:70px; line-height:70px; font-size:22px; color:#999999;}
.dsj2_txt .ico{ width:18px; height:18px; background:#fff; border:#999999 1px solid; border-radius:50%; margin:0 auto;}
.swiper-slide-thumb-active .dsj2_txt .txt{ color:#1b5f43;}
.swiper-slide-thumb-active .dsj2_txt .ico{ border:#1b5f43 1px solid;}

.dsjSwiper_dh:after{content: "";width:100%; height: 20px; position: absolute; left: 0; bottom:0px; background:url(../images/dsj2_bg.png) center no-repeat; background-size:100% auto;}


.ab_d4_title1{ font-size:30px; color:#000000; line-height:50px; text-align:center; font-family:Verdana, Geneva, sans-serif;}
.ab_d4_title2{ font-size:24px; color:#000000; line-height:50px; text-align:center;}

@media only screen and (max-width:1500px) and (min-width:1300px) {
	.ab_d1_list li .txt1{ font-size:22px;}
	.ab_d1_list li .txt1 span{ font-size:80px;}
	.ab_d1_list li .txt2{ font-size:22px;}
	.ab_d2_txt{ padding-top:50px;}
}
@media only screen and (max-width:1300px) and (min-width:0) {
	.ab_d1_list li .txt1{ font-size:20px;}
	.ab_d1_list li .txt1 span{ font-size:70px;}
	.ab_d1_list li .txt2{ font-size:20px;}
	.ab_d2_txt{ padding-top:20px;}
}



/*联系我们*/
.lianxi_r_img{ float:right; width:56%; height:473px; object-fit: cover;}
.lianxi_l{ float:left; width:39%; padding-right:30px; box-sizing:border-box;}
.lianxi_title{ font-size:30px; color:#1b5f43; font-weight:bold; line-height:40px; padding-top:30px; padding-bottom:30px;}
.lianxi_list li{ position:relative; padding-left:70px; margin-top:40px;}
.lianxi_list li .ico1{ position:absolute; left:0; top:0; width:48px; height:48px; border:#1b5f43 1px solid; border-radius:50%; line-height:48px; text-align:center;}
.lianxi_list li .txt1{ font-size:20px; color:#1b5f43; font-weight:bold;}
.lianxi_list li .txt2{ font-size:16px; color:#999999;}


/*荣誉证书*/
.ry_d1_list li{ float:left; width:23%; margin-left:2.66%; margin-top:60px; position:relative; top:0; transition:all 0.3s;}
.ry_d1_list li:nth-child(1),
.ry_d1_list li:nth-child(2),
.ry_d1_list li:nth-child(3),
.ry_d1_list li:nth-child(4){ margin-top:0;}
.ry_d1_list li:nth-child(4n+1){ margin-left:0;}
.ry_d1_list li .img {
  position: relative;
  padding: 69.2% 0;
  overflow:hidden;
  box-sizing:border-box;
  box-shadow: 5px 10px 10px 0px rgba(10, 2, 5, 0.15);
}
.ry_d1_list li .img img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: contain;
  transition: all 0.6s;
  background:#fff;
}
.ry_d1_list li .txt{ border:#c9c9c9 1px solid; width:100%; margin:0 auto; font-size:20px; color:#666666; line-height:50px; margin-top:30px; text-align:center; transition:all 0.3s;}
.ry_d1_list li:hover{ top:-10px;}
.ry_d1_list li:hover .txt{ color:#1b5f43;}


/*工程案例*/
.case_list>li{ margin-top:80px;}
.case_list>li:nth-child(1){ margin-top:0;}
.case_list>li .img{ float:left; width:56%; height:467px;}
.case_list>li .img img{ width:100%; height:467px; object-fit: cover;}
.case_list>li .txt{ float:right; width:36%; padding-top:60px;}
.case_list>li .txt .title1{ font-size:14px; color:#666666; line-height:30px;}
.case_list>li .txt .title1 .ico{ position:relative; top:-2px; margin-left:10px;}
.case_list>li .txt .title2{ font-size:28px; color:#000000; line-height:40px;}
.case_list>li .txt .txt1{ font-size:14px; color:#666666; line-height:30px; margin-top:30px; height:150px;}
.case_list>li:nth-child(2n) .img{ float:right;}
.case_list>li:nth-child(2n) .txt{ float:left;}

.case_d1_1_c_list li img{ width:100%; height:467px; object-fit: cover;}
.case_d1_1_c{ position:relative;}
.case_d1_1_c-pagination{ position:absolute; left:0; bottom:10px; width:100%; text-align:center; z-index:2;}
.case_d1_1_c-pagination .swiper-pagination-bullet{ width:12px; height:12px; background:#fff; opacity:1; border-radius:50%; margin:0 6px !important; transition:all 0.3s;}
.case_d1_1_c-pagination .swiper-pagination-bullet-active{ background:#1b5f43;}


/*案例详情*/
.case_i_title{ font-size:28px; color:#000000; line-height:40px; text-align:center;}


/*产品中心*/
.p_s_box{ height:42px; position:relative; padding-right:400px;}

.p_search{ position:absolute; right:0; top:0; width:350px; height:42px; padding-left:75px; padding-right:85px; box-sizing:border-box; background:#f3f3f3; border-radius:21px;}
.p_search .p_search_ico{ position:absolute; left:37px; top:14px; height:20px;}
.p_search .txt{ display:block; border:0; width:100%; height:42px; outline:none; background:#f3f3f3;}
.p_search .pbtn{ position:absolute; right:17px; top:0px; width:60px; height:42px; background:#f3f3f3; font-size:14px; color:#000000; border:0; cursor:pointer;}

.p_nav a{ font-size:16px; color:#0a0a0a; margin-right:30px;}
.p_nav a.on,
.p_nav a:hover{ font-weight:bold;}

.p_list li{ float:left; width:23%; margin-left:2.66%; margin-top:50px; position:relative; top:0; transition:all 0.3s;}
.p_list li:nth-child(1),
.p_list li:nth-child(2),
.p_list li:nth-child(3),
.p_list li:nth-child(4){ margin-top:0;}
.p_list li:nth-child(4n+1){ margin-left:0;}
.p_list li .img {
  position: relative;
  padding: 50% 0;
  overflow:hidden;
  box-sizing:border-box;
  /*box-shadow: 5px 10px 10px 0px rgba(10, 2, 5, 0.15);*/
  transition:all 0.3s;
}
.p_list li .img img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: cover;
  transition: all 0.6s;
  background:#fff;
}
.p_list li .txt{ margin-top:15px;}
.p_list li .txt .txt1{ font-size:20px; color:#333333; line-height:30px; min-height:30px;}
.p_list li .txt .txt2{ font-size:14px; color:#333333; line-height:30px; min-height:30px;}
.p_list li:hover .img {
  box-shadow: 5px 10px 10px 0px rgba(0, 0, 0, 0.15);
}




/*产品详情页*/
.p_i_d1{}
.p_i_d1_l{ float:left; width:38%;}

    .p_i_d1_l .swiper-slide,
	.p_i_d1_r .swiper-slide {
      text-align: center;
      font-size: 18px;
      background: #fff;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .p_i_d1_l .swiper,
	.p_i_d1_r .swiper {
      width: 100%;
      height: 300px;
      margin-left: auto;
      margin-right: auto;
    }

    .p_i_d1_l .swiper-slide,
	.p_i_d1_r .swiper-slide {
      background-size: cover;
      background-position: center;
    }

    .mySwiper2 {
      height: 80%;
      width: 100%;
    }

    .mySwiper {
      height: 20%;
      box-sizing: border-box;
      padding: 10px 0;
    }

    .mySwiper .swiper-slide {
      width: 25%;
      height: 100%;
      /*opacity: 0.4;*/
    }

    .mySwiper .swiper-slide-thumb-active {
      /*opacity: 1;*/
    }
	.mySwiper .swiper-slide-thumb-active:after{content: ""; width:100%; height: 100%; position: absolute; left: 0; top:0px; box-sizing:border-box; /*border:#e00f25 2px solid; border-radius:50%;*/}



.p_i_d1_l .img,
.p_i_d1_r .img {
  position: relative;
  width:100%;
  padding: 50% 0;
  overflow:hidden;
  box-sizing:border-box;
  /*box-shadow: 5px 10px 10px 0px rgba(10, 2, 5, 0.15);*/
  cursor:pointer;
}
.p_i_d1_l .img img,
.p_i_d1_r .img img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: contain;
  transition: all 0.6s;
  background:#fff;
}
 .p_i_d1_r .mySwiper .img img {  border-radius:50%; object-fit: cover;
}
.mySwiper_c{ position:relative;}
.mySwiper_c .p_prev{ left:-40px; color:#000; outline:none;}
.mySwiper_c .p_next{ right:-40px; color:#000; outline:none;}
.mySwiper_c .p_prev:after,
.mySwiper_c .p_next:after{ font-size:30px;}

.p_i_d1_r{ float:left; width:34%; margin-left:14%;}
.p_i_title1{ font-size:28px; color:#040404; font-weight:bold; line-height:40px; padding:20px 0; border-bottom:#dadada 1px solid;}
.p_i_txt1{ font-size:16px; color:#666666; line-height:35px; margin-top:20px; color:#666666;}
.p_i_title2{ font-size:16px; color:#070707; font-weight:bold; line-height:30px;}

a.p_i_back{ display:block; width:160px; height:40px; line-height:40px; text-align:center; border:#aaaaaa 1px solid; font-size:18px; color:#222222; transition:all 0.3s;}
a.p_i_back:hover{ border:#1b5f43 1px solid; background:#1b5f43; color:#fff;}


.p_d2_c_list li img{ width:100%; height:800px; object-fit: cover;}
.p_d2_c{ position:relative;}
.p_d2_c-pagination{ position:absolute; left:0; bottom:10px; width:100%; text-align:center; z-index:2;}
.p_d2_c-pagination .swiper-pagination-bullet{ width:12px; height:12px; background:#fff; opacity:1; border-radius:50%; margin:0 6px !important; transition:all 0.3s;}
.p_d2_c-pagination .swiper-pagination-bullet-active{ background:#1b5f43;}


.p_i_d2_title{ font-size:34px; color:#070707; line-height:40px; text-align:center;}

.news_i_more{ border-top:#efefef 1px solid; margin-top:50px; padding-top:20px; position:relative;}
.news_i_more .li{ position:relative; padding-left:98px; height:33px; line-height:33px; font-size:18px; color:#999999; margin-top:20px;}
.news_i_more .li a{ font-size:18px; color:#999999; transition:all 0.3s;}
.news_i_more .li a:hover{ color:#333333;}
.news_i_more .li a .ico1{ position:absolute; left:0; top:0; width:75px; height:31px; border:#222222 1px solid; background:url(../images/news_i_more_ico1.png) center no-repeat; transition:all 0.3s;}
.news_i_more .li a:hover .ico1{ border:#1b5f43 1px solid; background:url(../images/news_i_more_ico1_on.png) #1b5f43 center no-repeat;}
.news_i_more .li a .ico2{ position:absolute; left:0; top:0; width:75px; height:31px; border:#222222 1px solid; background:url(../images/news_i_more_ico2.png) center no-repeat; transition:all 0.3s;}
.news_i_more .li a:hover .ico2{ border:#1b5f43 1px solid; background:url(../images/news_i_more_ico2_on.png) #1b5f43 center no-repeat;}
a.news_i_more_back{ position:absolute; right:0; top:40px; display:block; height:33px; line-height:33px; font-size:18px; color:#222222;}