.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:#333; line-height:30px;}
.content *{ line-height:30px;}
.content img{ max-width:100%; height:auto !important;}

.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: #171c61; border:#171c61 1px solid; color: #fff }
.pages a:hover {  background: #171c61; border:#171c61 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;}


.top0{ background:#e9eaec; height:30px;  padding-top:5px; padding-bottom:5px;}
.top0 .txt1{ font-size:14px; color:#171c61; line-height:30px;}
.top0 .txt2{ position:absolute; right:0; top:0; font-size:14px; color:#171c61; line-height:30px; font-weight:bold;}
.top0 .txt2 a{ display:inline-block; color:#171c61; margin:0 5px;}


.top1{ /*position:fixed; left:0;*/ width:100%; height:100px; background:#fff; min-width:1200px; z-index:999; transition:all 0.63s;}
/*.top1:hover,
.top1.on{ background:#131313;}*/
.top1_c{ position:relative; height:100px; }
.top1 .top_logo{ position:absolute; left:0px; top:10px;}
/*.fixed.top1{ background:#131313;}*/

.top1 .top1_r{ position:absolute; right:0px; top:0; width:80px; height:100px;}

.top1 .top1_lang{ position:absolute; right:63px; top:35px; width:30px; line-height:30px; font-size:16px; color:#fff; text-align:center;}
.top1 .top1_lang a{ color:#666666;}
.top1 .top1_hr{ position:absolute; top:43px; right:51px; width:1px; height:13px; background:#666666;}

.top_search_bt{ position:absolute; right:0px; top:33px; width:30px; line-height:30px; z-index:9999; margin:0 10px; 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: #171c61;
  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: #171c61 url(../images/search-btn.png) no-repeat center;
  border:0;
  box-sizing:border-box;
}
.nh {
  height: 100px;
}
@media only screen and (max-width:1300px) and (min-width:0) {
	.top1 .top1_r{ right:0px;}
}

/*首页*/
.h120{ height:120px;}
.h100{ height:100px;}
.h80{ height:80px;}
.h70{ height:70px;}
.h60{ height:60px;}
.h50{ height:50px;}
.h30{ height:30px;}
.h20{ height:20px;}

.banner-container img{ display:block; width:100%;/* height:800px; object-fit: cover;*/}
.banner-pagination{ position:absolute; left:0; bottom:20px !important; width:100%; text-align:center; z-index:2;}
.banner-pagination .swiper-pagination-bullet{ width:14px; height:14px; border:#171c61 1px solid; background-color:transparent; opacity:1; border-radius:50%; margin:0 10px !important; transition:all 0.3s;}
.banner-pagination .swiper-pagination-bullet-active{ background:#171c61;}

.i_title1 .title1{ font-size:40px; color:#333333; line-height:55px; text-align:center; font-weight:bold;}
.i_title1 .title1 span{ color:#171c61;}
.i_title1 .title2{ font-size:20px; color:#333333; line-height:30px; text-align:center;}

.i_d1{ background:#f5f5f5;}
.i_d1_list li{ float:left; width:240px; margin-left:80px;}
.i_d1_list li:nth-child(4n+1){ margin-left:0;}
.i_d1_list li .ico{ height:100px; line-height:100px; text-align:center;}
.i_d1_list li .title{ font-size:30px; color:#333333; line-height:50px; text-align:center; font-weight:bold; padding:10px 0;}
.i_d1_list li .txt{ font-size:16px; color:#666666; line-height:25px; text-align:center; margin-top:5px;}
.i_d1_list li .txt *{ line-height:25px;}

.i_d2{ position:relative; height:708px;}
.i_d2_img{ position:absolute; right:0; top:0; display:block; width:47.6%; height:708px; object-fit: cover;}
.i_d2_c{ padding-top:155px; width:520px;}
.i_d2_c .title{ font-size:36px; color:#222222; line-height:50px; font-weight:bold;}
.i_d2_c .txt{ font-size:16px; color:#999999; line-height:30px; margin-top:60px;}
a.i_more1{ display:block; width:118px; height:42px; border:#b5b5b5 1px solid; font-size:16px; color:#181818; line-height:42px; text-align:center;}
a.i_more1:hover{ border:#171c61 1px solid; background:#171c61; color:#fff;}

.i_d3{ background: url(../images/i_d3_bg.jpg) no-repeat center; background-size:cover;}
.i_d3_nav li{ float:left; width:262px; margin-left:50px;}
.i_d3_nav li:nth-child(4n+1){ margin-left:0;}
.i_d3_nav li a{ display:block; width:260px; height:62px; border:#aaaaaa 1px solid; text-align:center; line-height:62px; font-size:18px; color:#222222; transition:all 0.3s;}
.i_d3_nav li.on a{ border:#171c61 1px solid; background:#171c61; color:#fff;}



.i_d3_c{ position:relative;}
.i_d3_c_box1{ position:relative;}
.i_d3_c_list .swiper-slide {
	  /*transition: 300ms;*/
	  overflow:hidden;
	  transform: scale(0.7);
	  z-index:3;
	  background:#fff;
}
.i_d3_c_list .swiper-slide-active{ transform: scale(1); z-index:9;}
.i_d3_c_list .swiper-slide img{ /*opacity:0.5;*/}
.i_d3_c_list .swiper-slide-active img{ opacity:1;}
/*.i_d3_c_list li img { width:100%; height:600px; object-fit: cover;}*/
.i_d3_c_list li .img {
  position: relative;
  padding: 31% 0;
  overflow:hidden;
  box-sizing:border-box;
}
.i_d3_c_list li .img img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: cover;
  transition: all 0.6s;
  background:#fff;
}
.i_d3_c_list li .txt { height:130px; line-height:130px; font-size:30px; color:#222222; text-align:center; padding:0 20px;}


a.i_more2{ display:block; width:118px; height:42px; border:#b5b5b5 1px solid; font-size:16px; color:#181818; line-height:42px; text-align:center; margin:0 auto;}
a.i_more2:hover{ border:#171c61 1px solid; background:#171c61; color:#fff;}

.i_d3_c_nav{ position:relative; padding:60px 0;}

.i_d3_c_nav .i_d3_c_prev{ position:absolute; right:80px; top:50%; margin-top:-25px; width:48px; height:48px; border:#999999 1px solid; border-radius:50%; background:url(../images/i_d3_left.png) center no-repeat; z-index:99; cursor:pointer; transition:all 0.3s;}
.i_d3_c_nav .i_d3_c_prev:hover{ background:url(../images/i_d3_left_on.png) center no-repeat; border:#171c61 1px solid;}
.i_d3_c_nav .i_d3_c_next{ position:absolute; right:0; top:50%; margin-top:-25px; width:48px; height:48px; border:#999999 1px solid; border-radius:50%; background:url(../images/i_d3_right.png) center no-repeat; z-index:99; cursor:pointer; transition:all 0.3s;}
.i_d3_c_nav .i_d3_c_next:hover{ background:url(../images/i_d3_right_on.png) center no-repeat; border:#171c61 1px solid;}

.i_d4{ background:url(../images/i_d4_bg.jpg) center no-repeat;}
.i_d4_c{ position:relative;}
.i_d4_list li{ float:left; width:276px; height:382px; margin-left:32px; margin-top:45px;}
.i_d4_list li img{ display:block; width:276px; height:382px; object-fit: contain;}
.i_d4_list li:nth-child(1),
.i_d4_list li:nth-child(2),
.i_d4_list li:nth-child(3),
.i_d4_list li:nth-child(4){ margin-top:0;}
.i_d4_list li:nth-child(4n+1){ margin-left:0;}

.i_d4_c_prev{ position:absolute; left:-70px; top:50%; margin-top:-25px; width:48px; height:48px; border:#999999 1px solid; border-radius:50%; background:url(../images/i_d3_left.png) center no-repeat; z-index:99; cursor:pointer; transition:all 0.3s;}
.i_d4_c_prev:hover{ background:url(../images/i_d3_left_on.png) center no-repeat; border:#171c61 1px solid;}
.i_d4_c_next{ position:absolute; right:-70px; top:50%; margin-top:-25px; width:48px; height:48px; border:#999999 1px solid; border-radius:50%; background:url(../images/i_d3_right.png) center no-repeat; z-index:99; cursor:pointer; transition:all 0.3s;}
.i_d4_c_next:hover{ background:url(../images/i_d3_right_on.png) center no-repeat; border:#171c61 1px solid;}
@media only screen and (max-width:1400px) and (min-width:0) {
	.i_d4_c_prev{ display:none;}
	.i_d4_c_next{ display:none;}
}


.i_d5_c{ text-align:center;}
.i_d5_c img{ width:100%;}

.i_d6{ background:#f2f2f4;}
a.i_d6_more{ float:right; display:block; height:40px; line-height:40px; font-size:16px; color:#171c61;}

.i_d6_list li{ float:left; width:380px; margin-left:30px;}
.i_d6_list li:nth-child(3n+1){ margin-left:0;}
.i_d6_list li .img{ width:380px; height:260px; border-radius:10px; overflow:hidden;}
.i_d6_list li .img img{ display:block; width:380px; height:260px; object-fit: cover;}
.i_d6_list li .title{ height:40px; line-height:40px; margin-top:20px; font-size:18px; color:#000000; font-weight:bold; transition:all 0.3s;}
.i_d6_list li .txt{ height:60px; line-height:30px; margin-top:5px; font-size:14px; color:#000000; overflow:hidden;}

.i_d6_list li:hover .fd img{transform: scale(1.05)}
.i_d6_list li:hover .title{ color:#171c61;}


.footer1{ background:#f3f3f3;}
.footer1_l{ float:left; width:600px;}
.footer1_l_dh{ font-size:24px; color:#171c61; font-weight:bold; line-height:50px; margin-top:20px; margin-bottom:10px;}
.footer1_l_dz{ font-size:14px; color:#666666; line-height:30px;}
.footer1_z{ float:left; width:350px;}
.footer_title{ font-size:18px; color:#171c61; font-weight:bold; line-height:40px;}
.footer1_z_list{ margin-top:10px;}
.footer1_z_list li{ float:left; width:50%; font-size:14px; color:#666666; height:30px; line-height:30px; margin-top:15px;}
.footer1_r{ float:right; width:140px; padding-top:55px;}
.footer1_r .txt{ font-size:14px; color:#999999; line-height:30px; text-align:center; margin-top:10px;}

.footer2{ background:#838383; padding:5px 0;}
.footer2 .txt1{ float:left; width:1000px; font-size:14px; color:#222222; line-height:30px;}
.footer2 .txt1 *{ color:#222222;}
.footer2 .txt2{ float:right; width:200px; font-size:14px; color:#222222; line-height:30px; text-align:right;}
.footer2 .txt2 *{ color:#222222;}



/*发展历程*/
.n_banner_c{ position:relative;}
.n_banner{ display:block; width:100%; height:500px; object-fit: cover;}

.ab_d1_bg{ background:url(../images/ab_d1_bg.jpg) #fff top center no-repeat;}
.ab_d1_c{ font-size:16px; color:#333333; line-height:30px;}
.ab_d1_c *{ line-height:30px;}


.ab_d3_bg{ background:url(../images/ab_d3_bg.jpg) center no-repeat; background-size:cover;}
.ab_d3_nav{ text-align:center;}
.ab_d3_nav li{ display:inline-block; width:160px; margin:0 50px;}
.ab_d3_nav li a{ display:block; width:160px; height:52px; border:#aaaaaa 1px solid; text-align:center; line-height:52px; font-size:18px; color:#222222; transition:all 0.3s;}
.ab_d3_nav li.on a{ border:#171c61 1px solid; background:#171c61; color:#fff;}

.ab_d3_c{ position:relative;}
.ab_d3_c_box1{ position:relative;}
.ab_d3_c_list .swiper-slide {
	  /*transition: 300ms;*/
	  overflow:hidden;
	  transform: scale(0.7);
	  z-index:3;
	  background:#fff;
}
.ab_d3_c_list .swiper-slide-active{ transform: scale(1); z-index:9;}
.ab_d3_c_list .swiper-slide img{ opacity:0.5;}
.ab_d3_c_list .swiper-slide-active img{ opacity:1;}
/*.ab_d3_c_list li img { width:100%; height:600px; object-fit: cover;}*/
.ab_d3_c_list li .img {
  position: relative;
  padding: 31% 0;
  overflow:hidden;
  box-sizing:border-box;
}
.ab_d3_c_list li .img img {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: cover;
  transition: all 0.6s;
  background:#fff;
}

.ab_d3_c_nav{ position:relative; padding:60px 0;}

.ab_d3_c_nav .ab_d3_c_prev{ position:absolute; right:80px; top:50%; margin-top:-25px; width:48px; height:48px; border:#999999 1px solid; border-radius:50%; background:url(../images/i_d3_left.png) center no-repeat; z-index:99; cursor:pointer; transition:all 0.3s;}
.ab_d3_c_nav .ab_d3_c_prev:hover{ background:url(../images/i_d3_left_on.png) center no-repeat; border:#171c61 1px solid;}
.ab_d3_c_nav .ab_d3_c_next{ position:absolute; right:0; top:50%; margin-top:-25px; width:48px; height:48px; border:#999999 1px solid; border-radius:50%; background:url(../images/i_d3_right.png) center no-repeat; z-index:99; cursor:pointer; transition:all 0.3s;}
.ab_d3_c_nav .ab_d3_c_next:hover{ background:url(../images/i_d3_right_on.png) center no-repeat; border:#171c61 1px solid;}


/*产品列表页*/
.p_bg{ background:url(../images/p_bg.jpg) center no-repeat; background-size:cover;}

.n_nav{ text-align:center;}
.n_nav li{ display:inline-block; margin:0 50px;}
.n_nav li a{ display:block; padding:0 35px; height:52px; border:#aaaaaa 1px solid; text-align:center; line-height:52px; font-size:18px; color:#222222; transition:all 0.3s;}
.n_nav li.on a,
.n_nav li:hover a{ border:#171c61 1px solid; background:#171c61; color:#fff;}

.p_list li{ float:left; width:380px; margin-left:30px; margin-top:70px; background:#fff; box-shadow: 0px 10px 10px 0px rgba(10, 2, 5, 0.2);}
.p_list li:nth-child(3n+1){ margin-left:0;}
.p_list li:nth-child(1),
.p_list li:nth-child(2),
.p_list li:nth-child(3){ margin-top:0;}
.p_list li .img img{ width:380px; height:264px; object-fit: cover;}
.p_list li .txt{ padding:15px 10px; line-height:35px; font-size:18px; color:#333333; text-align:center; transition:all 0.3s;}
.p_list li:hover .txt{ color:#171c61;}
.p_list li:hover .fd img{transform: scale(1.05)}


/*产品详情页*/
.p_i_l{ float: left; width: 650px;}
.p_i_l_img{ width: 648px; height: 498px; line-height: 498px; text-align: center; background: #fff; overflow: hidden; border:#cccccc 1px solid;}
.p_i_l_img img{ display:block; width: 648px; height: 498px; vertical-align: middle; object-fit: cover;}

.picScroll_ry{  width: 625px;
  margin: 0 auto;
  position: relative;
  height: 100px;
  padding: 0px 0 0px 25px;
  /*background: #fff;*/
  overflow: hidden;
  float: left;
/*  margin-top:52px;
  margin-left:13px;*/
  }
.picScroll_ry ul{ overflow:hidden; zoom:1; }
.picScroll_ry ul li{ float:left;  width:130px; height:100px; line-height: 100px; text-align: center; overflow:hidden; display:inline; margin:0 10px; overflow: hidden; position:relative;}
.picScroll_ry ul li img{ width:130px; height:100px; cursor:pointer; object-fit: cover;}
.picScroll_ry ul li.on:after{content: ""; width:100%; height: 100px; position: absolute; left: 0; top:0px; box-sizing:border-box; border:#171c61 2px solid;}
.picScroll_ry .prev,
.picScroll_ry .next{ position:absolute;  left:0px; top: 0; display:block; width:24px; height:100px; line-height: 100px; text-align: center;overflow:hidden; cursor:pointer; background:#fff; font-family: "宋体"; font-size: 34px; color: #cccccc; font-weight: bold; text-align:left;}
.picScroll_ry .next{ left:auto; right:0px; text-align:right;}
.picScroll_ry .prev:hover{}
.picScroll_ry .next:hover{}
.picScroll_ry .prevStop{  }
.picScroll_ry .nextStop{  }

.p_i_r{ float:right; width:470px;}
.p_i_r_title{ font-size:28px; color:#171c61; line-height:50px; padding-top:45px; padding-bottom:25px; position:relative;}
.p_i_r_title:after{content: "";width:24px; height: 3px;background: #171c61;position: absolute;left: 0; bottom:0px; transition:all 0.3s;}
.p_i_r_txt{ font-size:16px; color:#666666; line-height:35px; padding-top:40px; padding-bottom:30px; border-bottom:#dadada 1px solid;}
.p_i_r_txt *{ line-height:35px;}
a.p_i_r_more{ display:block; width:188px; height:56px; text-align:center; line-height:56px; font-size:18px; color:#222222; border:#aaaaaa 1px solid; margin-top:60px; transition:all 0.3s;}
a.p_i_r_more:hover{ color:#fff; border:#171c61 1px solid; background:#171c61;}
.p_i_d2_title{ font-size:34px; color:#171c61; line-height:50px; 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:14px; color:#999999; margin-top:20px;}
.news_i_more .li a{ font-size:16px; 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:#171c61 1px solid; background:url(../images/news_i_more_ico1_on.png) #171c61 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:#171c61 1px solid; background:url(../images/news_i_more_ico2_on.png) #171c61 center no-repeat;}
a.news_i_more_back{ position:absolute; right:0; top:40px; display:block; height:33px; line-height:33px; font-size:16px; color:#222222;}


/*工程资质*/
.honor_list li{ float:left; width:350px; margin-left:75px; margin-top:70px;}
.honor_list li:nth-child(3n+1){ margin-left:0;}
.honor_list li:nth-child(1),
.honor_list li:nth-child(2),
.honor_list li:nth-child(3){ margin-top:0;}
.honor_list li .img img{ width:350px; height:483px; object-fit: contain;}
.honor_list li .txt{ padding:15px 10px; line-height:35px; font-size:20px; color:#666666; text-align:center; box-sizing:border-box; border:#cdcdcd 1px solid; margin-top:30px; transition:all 0.3s;}
.honor_list li:hover .txt{ color:#171c61;}


/*新闻列表页*/
.news_list li{ float:left; width:386px; margin-left:21px; margin-top:70px; border-bottom:#f1f1f1 2px solid; padding-bottom:20px; position:relative;}
.news_list li:nth-child(3n+1){ margin-left:0;}
.news_list li:nth-child(1),
.news_list li:nth-child(2),
.news_list li:nth-child(3){ margin-top:0;}
.news_list li .img img{ width:386px; height:236px; object-fit: cover;}
.news_list li .txt1{ font-size:16px; color:#000000; line-height:40px; margin-top:15px; transition:all 0.3s;}
.news_list li .txt2{ font-size:12px; color:#666666; line-height:25px; height:50px; overflow:hidden;}
.news_list li .txt3{ font-size:14px; color:#666666; line-height:30px; height:30px; margin-top:5px;}
.news_list li:after{content: "";width:0px; height: 2px;background: #171c61;position: absolute;left: 0; bottom:-2px; transition:all 0.3s;}
.news_list li:hover .txt1{ color:#171c61;}
.news_list li:hover:after{ width:100%; }
.news_list li:hover .fd img{transform: scale(1.05)}


/*新闻详情页*/
.news_i_title1{ font-size:20px; color:#222222; line-height:40px; text-align:center; font-weight:bold;}
.news_i_title2{ font-size:14px; color:#999999; line-height:30px; text-align:center; padding-top:20px; padding-bottom:30px; border-bottom:#efefef 1px solid; margin-bottom:30px;}


/*项目服务*/
.xmfw_d2_list li{ float:left; width:24%; margin:0 0.5%; position:relative; background:#fff; border-radius:10px; overflow:hidden; transition:all 0.3s; top:0}
.xmfw_d2_list li .img{ display:block; width:100%; border-radius:10px;}
.xmfw_d2_list li .txt{ position:absolute; top:50%; left:0; width:100%; font-size:30px; color:#000; font-weight:bold; line-height:40px; text-align:center; transform:translate(0,-50%); transition:all 0.3s;}
.xmfw_d2_list li .txt *{ line-height:40px;}
.xmfw_d3_img{ float:left; width:49%; display:block; height:539px; object-fit: cover;}
.xmfw_d2_list li:hover{ box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.2); top:-10px;}
.xmfw_d2_list li:hover .txt{ color:#171c61;}
.xmfw_d2_list li:hover .txt *{ color:#171c61;}

.xmfw_d3_list{ float:right; width:46%;}
.xmfw_d3_list li{ margin-top:50px;}
.xmfw_d3_list li:nth-child(1){ margin-top:0;}
.xmfw_d3_list li .title{ display:inline-block; background:#171c61; width:180px; padding:10px 20px; border-radius:20px; font-size:24px; color:#ffffff; line-height:32px; text-align:center;}
.xmfw_d3_list li .txt{ font-size:18px; color:#999999; line-height:30px; margin-top:20px;}

.xmfw_d4{ background:url(../images/xmfw_d4_bg.jpg) top center no-repeat;}
.xmfw_d4_img{ display:block; width:100%; margin-top:20px; border-radius:10px; box-shadow: 0px 10px 10px 0px rgba(10, 2, 5, 0.2);}

.xmfw_d5{ background:#f5f5f5; }
.xmfw_d5_c{ background:#fff; padding:20px 0 20px 60px;}
.bm_inp{ float:left; display:block; width:360px; height:50px; border-radius:5px !important; border:0; background:#f5f5f5; box-sizing:border-box; padding-left:30px; padding-right:10px; font-size:14px; outline:none;}
.bm_inp.ico1{ background:url(../images/xmfw_d5_ico1.png) #f5f5f5 left 10px center no-repeat;}
.bm_inp.ico2{ background:url(../images/xmfw_d5_ico2.png) #f5f5f5 left 10px center no-repeat;}
.bm_inp{ float:left; display:block; width:360px; height:50px; border-radius:5px !important; border:0; background:#f5f5f5; box-sizing:border-box; padding-left:30px; padding-right:10px; font-size:14px; outline:none;}
.bm_bt{ float:left; display:block; width:270px; height:50px; border-radius:5px !important; border:0; background:#171c61; box-sizing:border-box; padding-left:30px; padding-right:10px; font-size:20px; color:#fff; outline:none; cursor:pointer;}


/*联系我们*/
.lx_l{ float:left; width:520px;}
.lx_l_title{ font-size:30px; color:#171c61; font-weight:bold; line-height:50px;}
.lx_l_list li{ margin-top:70px; padding-left:70px; position:relative;}
.lx_l_list li .txt1{ font-size:20px; color:#171c61; line-height:25px;}
.lx_l_list li .txt2{ font-size:16px; color:#333333; line-height:25px;}
.lx_l_list li .txt2 *{ line-height:25px;}
.lx_l_list li .ico{ position:absolute; left:0; top:0; width:48px; height:48px; text-align:center; line-height:48px; border:#171c61 1px solid; border-radius:50%;}
.lx_img{ float:right; width:631px; margin-top:100px;}


/*悬浮框*/
.xf{ position:fixed; right:2px; bottom:100px; z-index:9999;}
.xf li{ width:70px; height:70px; margin-top:1px; cursor:pointer; position:relative;}
.xf li:nth-child(1){ margin-top:0px;}
.xf li .ico1{ width:70px; height:70px; line-height:70px; text-align:center; background:url(../images/xf_ico1.png) #eaeaea center no-repeat; position:relative}
.xf li .ico2{ width:70px; height:70px; line-height:70px; text-align:center; background:url(../images/xf_ico2.png) #eaeaea center no-repeat;}
.xf li .ico3{ width:70px; height:70px; line-height:70px; text-align:center; background:url(../images/xf_ico3.png) #eaeaea center no-repeat;}
.xf li .ico4{ width:70px; height:70px; line-height:70px; text-align:center; background:url(../images/xf_ico4.png) #eaeaea center no-repeat;}
.xf li .dh{ position: absolute; bottom: 0; right: -310px; width: 200px; height: 70px; background: #fff; box-sizing: border-box; overflow: hidden;  border: 1px solid #eeeeee; transition: all 0.5s; font-size: 24px; color: #171c61; text-align:center; line-height:68px; z-index:-1;}
.xf li#xf_dh:hover .dh{ right:70px;}
.xf li .ewm{ position: absolute; bottom: 0; right: -200px; width: 200px; height: 200px; background: #fff; box-sizing: border-box; overflow: hidden;  border: 1px solid #eeeeee; transition: all 0.5s; z-index:-1;}
.xf li#xf_ewm:hover .ewm{ right:70px;}