header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 99;
}
header:hover .nav_bg {
  opacity: 1;
}
video {
  width: 100%;
  object-fit: fill;
}
.nav_bg {
  z-index: -1;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #fff;
  height: 110px;
  transition: all 0.5s;
  opacity: 1;
  box-shadow: 0px 1px 5px #969696;
}
.nav_bg_o {
  opacity: 1 !important;
}
.dh_color {
  color: #0f0f0f !important;
}

.m_nav {
  position: fixed;
  top: 50px;
  height: 0;
  overflow: hidden;
  z-index: 20;
  background-color: #fff;
  width: 100%;
  transition: all 0.5s ease;
}
.m_nav.on {
  height: 100%;
}
.m_nav .m_nav_center {
  width: 80%;
  margin: 0 auto;
}
.m_nav .m_nav_center .first_li {
  margin-top: 80px !important;
}
.m_nav .m_nav_center li .item1 {
  overflow: hidden;
}
.m_nav .m_nav_center .m_nav_li {
  margin-top: 20px;
  border-bottom: 1px solid #e2e2e2;
}
.m_nav .m_nav_center .m_nav_li > a {
  display: flex;
  justify-content: space-between;
  margin-bottom: 14px;
}
.m_nav .m_nav_center .m_nav_li .item1 {
  height: 0;
  background-color: #efefef;
}
.m_nav .m_nav_center .m_nav_li.on .item1 {
  height: 100%;
}
.m_nav .m_nav_center .m_nav_li.on > a {
  color: #0d6a28;
}
/*以下是内页banner通用样式*/
.n_banner {
  height: 700px;
  width: 100%;
  -webkit-background-size: cover;
  background-size: cover;
}
.n_banner.about_banner {
  background: url(../images/about_banner.jpg) no-repeat center;
}
.n_banner.product_banner {
  background: url(../images/yewu_banner.jpg) no-repeat center;
}
.n_banner.huanwei_banner {
  background: url(../images/huanwei_banner.jpg) no-repeat center;
}
.n_banner.zulin_banner {
  background: url(../images/zulin_banner.jpg) no-repeat center;
}
.n_banner.wuye_banner {
  background: url(../images/wuye_banner.jpg) no-repeat center;
}
.n_banner.news_banner {
  background: url(../images/news_banner.jpg) no-repeat center;
}
.n_banner.contact_banner {
  background: url(../images/contact_banner.jpg) no-repeat center;
}
.n_banner.join_banner {
  background: url(../images/join_banner.jpg) no-repeat center;
}
/*内页二级导航样式*/
.n_main {
  width: 100%;
}
.n_main .n_main_nav {
  width: 100%;
  height: 100px;
  background-color: #fff;
  box-shadow: 0 1px 8px #dcdcdc;
  position: relative;
  z-index: 2;
}
.n_main .n_main_nav .n_main_nav_center {
  width: 1400px;
  margin: 0 auto;
}
.n_main .n_main_nav .n_main_nav_center .n_main_left {
  float: left;
  width: 70%;
  line-height: 100px;
  font-size: 14px;
  color: #333;
  position: relative;
}
.n_main .n_main_nav .n_main_nav_center .n_main_right {
  float: right;
  width: 10%;
  text-align: right;
  line-height: 100px;
  font-size: 14px;
  color: #333;
}
.n_main .n_main_nav .n_main_nav_center .n_main_left ul {
  display: flex;
  justify-content: flex-start;
  margin-left: 220px;
}
.n_main .n_main_nav .n_main_nav_center .n_main_left .title_img {
  width: 220px;
  height: 220px;
  text-align: left;
  position: absolute;
  top: -124px;
  left: 0;
}
.n_main .n_main_nav .n_main_nav_center .n_main_left ul li {
  width: 33%;
  text-align: center;
}
.n_main .n_main_nav .n_main_nav_center .n_main_left ul li a {
  display: inline-block;
  height: 98px;
  font-size: 16px;
  color: #333;
  font-weight: bold;
}

.n_main .n_main_nav .n_main_nav_center .n_main_right a {
  font-size: 16px;
  color: #999;
}

/*内页关于我们样式*/
.n_main .n_about {
  width: 100%;
  background: url(../images/n_about_bg.jpg) no-repeat top;
}
.n_main .n_about .n_about_center {
  width: 1400px;
  margin: 0 auto;
  overflow: hidden;
}
.n_main .n_about .n_about_center .jianjie {
  overflow: hidden;
}
.n_main .n_about .n_about_center .jianjie_left1 {
  width: 590px;
  float: left;
}
.n_main .n_about .n_about_center .jianjie_right1 {
  width: 750px;
  float: right;
}
.n_main .n_about .n_about_center .jianjie_left1 h3 {
  margin-top: 130px;
  text-align: left;
  font-size: 32px;
  font-weight: 700;
  color: #333;
}
.n_main .n_about .n_about_center .jianjie_left1 h3::after {
  content: "";
  display: block;
  width: 60px;
  height: 2px;
  background-color: #177e3a;
  margin-top: 14px;
}
.n_main .n_about .n_about_center .jianjie_left1 .jianjie_txt {
  margin-top: 40px;
}
.n_main .n_about .n_about_center .jianjie_left1 .jianjie_txt p {
  font-size: 16px;
  color: #333;
  line-height: 1.5;
  margin-bottom: 20px;
  text-indent: 2em;
}

.n_main .n_about .n_about_center .jianjie_right1 {
  margin-top: 100px;
  border-radius: 10px 10px 10px 10px;
  overflow: hidden;
}
.n_main .n_about .n_about_center .jianjie_right1 .jianjie_right_img {
  overflow: hidden;
}
.n_main .n_about .n_about_center .jianjie_right1 img {
  border-radius: 10px 10px 10px 10px;
  width: 100%;
}

/*内页优势*/
.n_main .n_about .n_about_center .youshi {
  overflow: hidden;
}
.n_main .n_about .n_about_center .youshi_left {
  width: 750px;
  float: left;
}
.n_main .n_about .n_about_center .youshi_right {
  width: 590px;
  float: right;
}
.n_main .n_about .n_about_center .youshi_right h3 {
  margin-top: 140px;
  text-align: left;
  font-size: 32px;
  font-weight: 700;
  color: #333;
}
.n_main .n_about .n_about_center .youshi_right h3::after {
  content: "";
  display: block;
  width: 60px;
  height: 2px;
  background-color: #177e3a;
  margin-top: 14px;
}
.n_main .n_about .n_about_center .youshi_right .youshi_txt {
  margin-top: 40px;
}
.n_main .n_about .n_about_center .youshi_right .youshi_txt p {
  font-size: 16px;
  color: #333;
  line-height: 1.5;
  margin-bottom: 40px;
  text-indent: 0em;
}
.n_main .n_about .n_about_center .youshi_right .youshi_txt .youshi_content {
  border: 1px solid #d8d8d8;
  padding: 20px;
}
.n_main .n_about .n_about_center .youshi_left {
  margin-top: 120px;
  border-radius: 10px 10px 10px 10px;
  overflow: hidden;
}
.n_main .n_about .n_about_center .youshi_left .youshi_left_img {
  overflow: hidden;
}
.n_main .n_about .n_about_center .youshi_left img {
  border-radius: 10px 10px 10px 10px;
}
.n_main .n_about .n_about_center .youshi_right .youshi_txt ul {
  display: flex;
  justify-content: space-between;
}
.n_main .n_about .n_about_center .youshi_right .youshi_txt ul li {
  text-align: center;
  cursor: pointer;
}
.n_main .n_about .n_about_center .youshi_right .youshi_txt ul li img {
  opacity: 0.3;
}
.n_main .n_about .n_about_center .youshi_right .youshi_txt ul li.active img {
  opacity: 1;
}
.n_main .n_about .n_about_center .youshi_right .youshi_txt ul li p {
  text-align: center;
  text-indent: 0;
  font-size: 15px;
  color: #177e3a;
  margin-top: 10px;
}
.n_main .n_about .n_about_center .youshi_right .youshi_txt .youshi_content p {
  display: none;
  margin-bottom: 0;
}
.n_main
  .n_about
  .n_about_center
  .youshi_right
  .youshi_txt
  .youshi_content
  p.active {
  display: block;
}

/*内页体系*/
.n_main .n_about .n_about_center .tixi {
  overflow: hidden;
}
.n_main .n_about .n_about_center .tixi_left {
  width: 590px;
  float: left;
}
.n_main .n_about .n_about_center .tixi_right {
  width: 750px;
  float: right;
}
.n_main .n_about .n_about_center .tixi_left h3 {
  margin-top: 374px;
  text-align: left;
  font-size: 32px;
  font-weight: 700;
  color: #333;
}
.n_main .n_about .n_about_center .tixi_left h3::after {
  content: "";
  display: block;
  width: 60px;
  height: 2px;
  background-color: #177e3a;
  margin-top: 14px;
}
.n_main .n_about .n_about_center .tixi_left .tixi_txt {
  margin-top: 40px;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.n_main .n_about .n_about_center .tixi_left .tixi_txt .tixi_item {
  width: 50%;
  display: flex;
  justify-content: flex-start;
}
.n_main .n_about .n_about_center .tixi_left .tixi_txt p {
  font-size: 16px;
  color: #333;
  line-height: 1.5;
  margin-bottom: 20px;
  margin-left: 10px;
}

.n_main .n_about .n_about_center .tixi_right {
  margin-top: 100px;
  border-radius: 10px 10px 10px 10px;
  overflow: hidden;
}
.n_main .n_about .n_about_center .tixi_right .tixi_right_img {
  overflow: hidden;
}
.n_main .n_about .n_about_center .tixi_right img {
  border-radius: 10px 10px 10px 10px;
}

/*内页文化*/
.n_main .n_about .wenhua {
  width: 100%;
  background: url(../images/wenhua_bg.jpg) no-repeat;
  -webkit-background-size: cover;
  background-size: cover;
  height: 790px;
  margin-top: 120px;
}
.n_main .n_about .wenhua .wenhua_center {
  width: 1400px;
  margin: 0 auto;
}
.n_main .n_about .wenhua .wenhua_title {
  text-align: center;
  overflow: hidden;
}
.n_main .n_about .wenhua .wenhua_title h3 {
  font-size: 32px;
  color: #fff;
  font-weight: 700;
  margin-top: 96px;
}
.n_main .n_about .wenhua .wenhua_title h3::after {
  display: block;
  content: "";
  width: 60px;
  height: 2px;
  background-color: #fff;
  margin: 16px auto 20px;
}
.n_main .n_about .wenhua .wenhua_title p {
  font-size: 16px;
  color: #fff;
  font-weight: 400;
  margin-top: 20px;
  line-height: 26px;
}
.n_main .n_about .wenhua .wenhua_list {
  margin-top: 40px;
  display: flex;
  justify-content: space-between;
}
.n_main .n_about .wenhua .wenhua_list .wenhua_item {
  width: 31%;
  background-color: #fff;
  border-radius: 10px;
}
.n_main .n_about .wenhua .wenhua_list .wenhua_item .wenhua_img {
  width: 88%;
  margin: 20px auto;
}
.n_main .n_about .wenhua .wenhua_list .wenhua_item .wenhua_img img {
  width: 100%;
}
.n_main .n_about .wenhua .wenhua_list .wenhua_item .wenhua_txt {
  width: 88%;
  margin: 0px auto 50px;
  overflow: hidden;
}
.n_main .n_about .wenhua .wenhua_list .wenhua_item .wenhua_txt h3 {
  font-size: 24px;
  text-align: center;
  margin-bottom: 14px;
  margin-top: 10px;
  color: #333;
}
.n_main .n_about .wenhua .wenhua_list .wenhua_item .wenhua_txt p {
  font-size: 16px;
}

/*内页发展历程*/

/*内页荣誉资质*/
.n_main .n_about .honor {
  width: 100%;
  height: 1100px;
  background: url(../images/rongyu_bg.jpg) no-repeat top center;
  overflow: hidden;
}
.n_main .n_about .honor .honor_center {
  width: 1400px;
  margin: 0 auto;
}
.n_main .n_about .honor .honor_center .honor_img1 {
  width: 100%;
  clear: both;
  margin-top: 70px;
}
.n_main .n_about .honor .honor_center .honor_img1 > div {
  float: left;
}
.n_main .n_about .honor .honor_center .honor_img1 > div h3 {
  font-size: 24px;
  margin-bottom: 10px;
  color: #333;
}
.n_main .n_about .honor .honor_center .honor_img1 > div p {
  font-size: 18px;
  color: #999;
}
.n_main .n_about .honor .honor_center .honor_img1 > ul {
  float: right;
}
.n_main .n_about .honor .honor_center .honor_img2 {
  float: left;
  clear: both;
  margin-top: 262px;
}
.n_main .n_about .honor .honor_title {
  margin-top: 40px;
  text-align: center;
}
.n_main .n_about .honor .honor_title h3 {
  font-size: 32px;
  font-weight: 700;
  margin-top: 10px;
  color: #333;
}
.n_main .n_about .honor .honor_title h3::after {
  content: "";
  display: block;
  width: 60px;
  height: 2px;
  background-color: #177e3a;
  margin-top: 14px;
  margin: 16px auto;
}
.n_main .n_about .honor .honor_title h4 {
  font-size: 32px;
  color: #999;
  text-transform: uppercase;
}
.n_main .n_about .honor .honor_img ul li {
  width: 160px;
  float: left;
  margin-right: 50px;
}
.n_main .n_about .honor .honor_img .honor_img2 ul li {
  width: 230px;
}
.n_main .n_about .honor .honor_img ul li img {
  width: 100%;
}
.n_main .n_about .honor .honor_img .jiangpai {
  width: 200px;
  display: none;
}
.n_main .n_about .honor .honor_img .jiangpai img {
  width: 100%;
}
.n_main .n_about .honor .honor_img .zhengshu_title {
  margin-top: 70px;
  margin-left: 40px;
  display: none;
}

/*业务样式*/
.yewu {
  width: 100%;
}
.yewu .shizheng {
  width: 100%;
}
.yewu .shizheng .shizheng_center {
  width: 1400px;
  margin: 100px auto 0;
  overflow: hidden;
}
.yewu .shizheng .shizheng_center .shizheng_left {
  width: 30%;
  float: left;
}
.yewu .shizheng .shizheng_center .shizheng_right {
  width: 65%;
  float: right;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.yewu .shizheng .shizheng_center .shizheng_left h3 {
  font-size: 32px;
  font-weight: 700;
  color: #333;
  margin-bottom: 100px;
  letter-spacing: 4px;
}
.yewu .shizheng .shizheng_center .shizheng_left em {
  display: block;
  font-size: 18px;
  letter-spacing: 0px;
  margin-top: 6px;
  color: #999;
}
.yewu .shizheng .shizheng_center .shizheng_left p {
  font-size: 16px;
  color: #666;
  line-height: 1.8;
  margin-bottom: 60px;
}
.yewu .shizheng .shizheng_center .shizheng_left a {
  display: inline-block;
  padding: 10px 30px;
  background-color: #177e3a;
  color: #fff;
  font-size: 14px;
}

.yewu .shizheng .shizheng_center .shizheng_right .shizheng_item1 {
  width: 31%;
  position: relative;
  margin-bottom: 20px;
}
.yewu .shizheng .shizheng_center .shizheng_right .shizheng_item1 img {
  width: 100%;
}
.yewu
  .shizheng
  .shizheng_center
  .shizheng_right
  .shizheng_item1
  .shizheng_title {
  position: absolute;
  left: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.9);
  padding: 10px 40px 10px 20px;
}
.yewu
  .shizheng
  .shizheng_center
  .shizheng_right
  .shizheng_item1
  .shizheng_title
  p {
  font-size: 12px;
  color: #999;
}
.yewu
  .shizheng
  .shizheng_center
  .shizheng_right
  .shizheng_item1
  .shizheng_title
  h3 {
  font-size: 16px;
  font-weight: 700;
  color: #000;
  margin-top: 10px;
}
.yewu
  .shizheng
  .shizheng_center
  .shizheng_right
  .shizheng_item1
  .shizheng_title
  h3 {
  font-size: 15px;
  font-weight: 700;
  color: #000;
  margin-top: 6px;
}

/*物业管理*/
.yewu .wuye {
  width: 100%;
}

.yewu .wuye .wuye_center {
  width: 1400px;
  margin: 0px auto 100px;
  overflow: hidden;
}
.yewu .wuye .wuye_center .wuye_top {
  margin-top: 120px;
  display: flex;
  justify-content: space-between;
  background: url("../images/wuye_bg.png") no-repeat top right;
}
.yewu .wuye .wuye_center .wuye_top .wuye_title {
  width: 20%;
}
.yewu .wuye .wuye_center .wuye_top .wuye_content {
  width: 40%;
}
.yewu .wuye .wuye_center .wuye_top .wuye_more {
  display: inline-block;
  padding: 10px 30px;
  background-color: #177e3a;
  color: #fff;
  font-size: 14px;
  height: 42px;
}
.yewu .wuye .wuye_center .wuye_top h3 {
  font-size: 32px;
  font-weight: 700;
  color: #333;
  margin-bottom: 100px;
  letter-spacing: 4px;
}
.yewu .wuye .wuye_center .wuye_top h3 em {
  display: block;
  font-size: 18px;
  letter-spacing: 0px;
  margin-top: 6px;
  color: #999;
}
.yewu .wuye .wuye_center .wuye_top .wuye_content p {
  font-size: 16px;
}
.yewu .wuye .wuye_center .wuye_bottom img {
  width: 100%;
}
/*环卫样式*/
.yewu .huanwei {
  margin-bottom: 120px;
}
.yewu .huanwei .huanwei_center {
  width: 1400px;
  margin: 0px auto;
  overflow: hidden;
}
.yewu .huanwei .huanwei_center .huanwei_left {
  width: 30%;
  float: left;
  margin-top: 30px;
  background: url(../images/huanwei_bg_title.png) no-repeat bottom left;
  padding-bottom: 60px;
}
.yewu .huanwei .huanwei_center .huanwei_right {
  width: 64%;
  float: right;
  margin-top: 30px;
}
.yewu .huanwei .huanwei_center .huanwei_right img {
  width: 100%;
}
.yewu .huanwei .huanwei_center .huanwei_left .huanwei_title h3 {
  font-size: 32px;
  font-weight: 700;
  color: #333;
  margin-bottom: 100px;
  letter-spacing: 4px;
}
.yewu .huanwei .huanwei_center .huanwei_left .huanwei_title em {
  display: block;
  font-size: 18px;
  letter-spacing: 0px;
  margin-top: 6px;
  color: #999;
}
.yewu .huanwei .huanwei_center .huanwei_left p {
  font-size: 16px;
  color: #666;
  line-height: 1.8;
  margin-bottom: 60px;
}
.yewu .huanwei .huanwei_center .huanwei_left a {
  display: inline-block;
  padding: 10px 30px;
  background-color: #177e3a;
  color: #fff;
  font-size: 14px;
}

/*租赁样式*/
.yewu .zulin {
  width: 100%;
  height: 700px;
  background: url("../images/zulin_bg2.jpg") no-repeat top center;
  margin-top: 100px;
  overflow: hidden;
}
.yewu .zulin .zulin_center {
  width: 1400px;
  margin: 100px auto 0;
  overflow: hidden;
}
.yewu .zulin .zulin_center .zulin_left {
  width: 30%;
  float: left;
  margin-top: 70px;
}
.yewu .zulin .zulin_center .zulin_right {
  width: 65%;
  float: right;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.yewu .zulin .zulin_center .zulin_left h3 {
  font-size: 32px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 100px;
  letter-spacing: 4px;
}
.yewu .zulin .zulin_center .zulin_left em {
  display: block;
  font-size: 18px;
  letter-spacing: 0px;
  margin-top: 6px;
  color: #999;
}
.yewu .zulin .zulin_center .zulin_left p {
  font-size: 16px;
  color: #999;
  line-height: 1.8;
  margin-bottom: 60px;
}
.yewu .zulin .zulin_center .zulin_left a {
  display: inline-block;
  padding: 10px 30px;
  background-color: #177e3a;
  color: #fff;
  font-size: 14px;
}
.yewu .zulin .zulin_center .zulin_right .zulin_itemLeft {
  float: left;
  width: 48%;
  position: relative;
  height: 500px;
  /*padding: 20px;*/
  /*background: rgba(255,255,255,0.3);*/
  /*border-radius: 6px;*/
  background-color: #177e3a;
}
.yewu .zulin .zulin_center .zulin_right .zulin_itemLeft img {
  width: 44%;
  opacity: 1;
  display: block;
  margin: 100px auto;
}
.yewu .zulin .zulin_center .zulin_right .zulin_itemLeft .zulin_title {
  position: absolute;
  left: 50%;
  bottom: 60px;
  margin-left: -45px;
}
.yewu .zulin .zulin_center .zulin_right .zulin_itemLeft .zulin_title h3 {
  font-size: 24px;
  color: #fff;
}
.yewu .zulin .zulin_center .zulin_right .zulin_itemLeft .zulin_title p {
  font-size: 16px;
  color: #fff;
}
.yewu .zulin .zulin_center .zulin_right .zulin_itemRight {
  float: right;
  width: 48%;
}
.yewu .zulin .zulin_center .zulin_right .zulin_itemRight img {
  width: 100%;
}
.yewu .zulin .zulin_center .zulin_right .zulin_itemRight .zulin_item1 {
  position: relative;
  height: 230px;
  overflow: hidden;
  margin-bottom: 38px;
}
.yewu
  .zulin
  .zulin_center
  .zulin_right
  .zulin_itemRight
  .zulin_item1
  .zulin_title {
  position: absolute;
  left: 20px;
  bottom: 10px;
}
.yewu .zulin .zulin_center .zulin_right .zulin_itemRight .zulin_title h3 {
  font-size: 24px;
  color: #fff;
}
.yewu .zulin .zulin_center .zulin_right .zulin_itemRight .zulin_title p {
  font-size: 16px;
  color: #fff;
}

/*单独内页-市政*/
.n_shizheng {
  width: 100%;
}
.n_shizheng .n_shizheng_center {
  width: 1400px;
  margin: 0 auto;
  overflow: hidden;
}
.n_shizheng .n_shizheng_center .n_shizheng_title {
  margin-top: 100px;
}
.n_shizheng .n_shizheng_center .n_shizheng_title h3 {
  font-size: 30px;
  text-align: left;
  margin-bottom: 20px;
  color: #333;
}
.n_shizheng .n_shizheng_center .n_shizheng_title p {
  font-size: 16px;
  color: #666;
}
.n_shizheng .n_shizheng_center .n_shizheng_top {
  margin-top: 60px;
}
.n_shizheng .n_shizheng_center .n_shizheng_top img {
  width: 100%;
}
.n_shizheng .n_shizheng_center .n_shizheng_bottom {
  margin-top: 30px;
}
.n_shizheng .n_shizheng_center .n_shizheng_bottom ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.n_shizheng .n_shizheng_center .n_shizheng_bottom ul li {
  width: 16%;
}
.n_shizheng .n_shizheng_center .n_shizheng_bottom ul li p {
  text-align: center;
  font-size: 16px;
  color: #333;
  margin-top: 14px;
  margin-bottom: 20px;
}
.n_shizheng .n_shizheng_center .n_shizheng_bottom ul li img {
  width: 100%;
}

.n_shizheng .n_shizheng_center .n_shizheng_top .lajifenlei {
  display: flex;
  justify-content: space-around;
}
.n_shizheng .n_shizheng_center .n_shizheng_top .lajifenlei li {
  width: 14%;
}
.n_shizheng .n_shizheng_center .n_shizheng_top .lajifenlei li img {
  width: 100%;
}
.n_shizheng .n_shizheng_center .n_shizheng_top .lajifenlei li p {
  text-align: center;
  font-size: 18px;
  color: #333;
  margin-top: 15px;
  margin-bottom: 60px;
}

.n_shizheng .n_shizheng_center .n_shizheng_top .canyulaji {
  display: flex;
  justify-content: space-between;
}
.n_shizheng .n_shizheng_center .n_shizheng_top .canyulaji li {
  width: 10%;
}
.n_shizheng .n_shizheng_center .n_shizheng_top .canyulaji li img {
  width: 100%;
}
.n_shizheng .n_shizheng_center .n_shizheng_top .canyulaji li p {
  text-align: center;
  font-size: 18px;
  color: #333;
  margin-top: 15px;
  margin-bottom: 60px;
}
.n_shizheng .n_shizheng_center .n_shizheng_top.lvhua {
  margin-bottom: 120px;
}
/*物业管理*/
.n_wuye {
  width: 100%;
}
.n_wuye .n_wuye_center {
  width: 1400px;
  margin: 0 auto;
  overflow: hidden;
}
.n_wuye .n_wuye_center .n_wuye_title {
  margin-top: 100px;
  padding: 20px 40px;
  box-shadow: 1px 1px 3px 1px #c3c3c399;
  margin-left: 1px;
  margin-right: 1px;
}
.n_wuye .n_wuye_center .n_wuye_title h3 {
  font-size: 30px;
  text-align: left;
  margin-bottom: 20px;
  color: #333;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.n_wuye .n_wuye_center .n_wuye_title h3::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 30px;
  background-color: #0d6a28;
  margin-right: 10px;
}
.n_wuye .n_wuye_center .n_wuye_title p {
  font-size: 16px;
  color: #666;
}
.n_wuye .n_wuye_center .n_wuye_top {
  margin-top: 60px;
  margin-bottom: 120px;
}
.n_wuye .n_wuye_center .n_wuye_top img {
  width: 100%;
}

/*设备租赁*/

.n_shebei {
  width: 100%;
}
.n_shebei .n_shebei_center {
  width: 1400px;
  margin: 0 auto;
  overflow: hidden;
}
.n_shebei .n_shebei_center .n_shebei_title {
  margin-top: 100px;
}
.n_shebei .n_shebei_center .n_shebei_title h3 {
  font-size: 30px;
  text-align: left;
  margin-bottom: 20px;
  color: #333;
}
.n_shebei .n_shebei_center .n_shebei_title p {
  font-size: 16px;
  color: #666;
}
.n_shebei .n_shebei_center .n_shebei_top {
  margin-top: 60px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 120px;
}
.n_shebei .n_shebei_center .n_shebei_top .n_c_box {
  width: 31%;
  position: relative;
}
.n_shebei .n_shebei_center .n_shebei_top .n_c_box .n_c_img {
  width: 100%;
  overflow: hidden;
  cursor: pointer;
}
.n_shebei .n_shebei_center .n_shebei_top .n_c_box .n_c_text {
  width: 90%;
  position: absolute;
  right: 0;
  bottom: -12%;
  background-color: #f2f2f2;
  height: 40%;
}
.n_shebei .n_shebei_center .n_shebei_top .n_c_box .n_c_text h3 {
  margin-left: 10%;
  font-size: 20px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  border-bottom: 1px solid #c9c9c9;
  padding-bottom: 17px;
  width: 80%;
  margin-top: 18px;
}
.n_shebei .n_shebei_center .n_shebei_top .n_c_box .n_c_text h3::before {
  content: "";
  display: inline-block;
  margin-right: 10px;
  width: 4px;
  height: 24px;
  background-color: #008438;
}
.n_shebei .n_shebei_center .n_shebei_top .n_c_box .n_c_text p {
  margin-left: 10%;
  font-size: 15px;
  margin-top: 6%;
  margin-right: 9%;
}
.n_shebei .n_shebei_center .n_shebei_bottom {
  margin-top: 200px;
}
.n_shebei .n_shebei_center .n_shebei_bottom h3 {
  font-size: 30px;
  text-align: left;
  margin-bottom: 20px;
  color: #333;
}
.n_shebei .n_shebei_center .n_shebei_bottom h3::after {
  content: "";
  display: block;
  width: 100%;
  margin-top: 30px;
  height: 1px;
  background-color: #dcdcdc;
  margin-bottom: 60px;
}
.n_shebei .n_shebei_center .n_shebei_bottom .dandu ul {
  display: flex;
  justify-content: flex-start;
}
.n_shebei .n_shebei_center .n_shebei_bottom .dandu ul li {
  width: 31%;
  margin-right: 3%;
}
.n_shebei .n_shebei_center .n_shebei_bottom .dandu ul li:nth-child(3) {
  margin-right: 0;
}
.n_shebei .n_shebei_center .n_shebei_bottom .dandu ul li .sbCar_img {
  width: 100%;
  text-align: center;
  border: 1px solid #efefef;
  padding-top: 50px;
  padding-bottom: 50px;
  margin-bottom: 10px;
}
.n_shebei .n_shebei_center .n_shebei_bottom .dandu ul li .sbCar_txt {
  text-align: center;
  background-color: #efefef;
  font-size: 15px;
  color: #333;
  line-height: 46px;
}
.n_shebei .n_shebei_center .n_shebei_bottom .saolu {
  margin-top: 60px;
}
.n_shebei .n_shebei_center .n_shebei_bottom .saolu h4 {
  font-size: 24px;
  color: #333;
  margin-bottom: 40px;
}
.n_shebei .n_shebei_center .n_shebei_bottom .saolu ul {
  display: flex;
  justify-content: flex-start;
}
.n_shebei .n_shebei_center .n_shebei_bottom .saolu ul li {
  width: 31%;
  margin-right: 3%;
}
.n_shebei .n_shebei_center .n_shebei_bottom .saolu ul li:nth-child(3) {
  margin-right: 0;
}
.n_shebei .n_shebei_center .n_shebei_bottom .saolu ul li .sbCar_img {
  width: 100%;
  text-align: center;
  border: 1px solid #efefef;
  padding-top: 50px;
  padding-bottom: 50px;
  margin-bottom: 10px;
}
.n_shebei .n_shebei_center .n_shebei_bottom .saolu ul li .sbCar_txt {
  text-align: center;
  background-color: #efefef;
  font-size: 15px;
  color: #333;
  line-height: 46px;
}

.n_shebei .n_shebei_center .n_shebei_bottom .saoxi {
  margin-top: 60px;
}
.n_shebei .n_shebei_center .n_shebei_bottom .saoxi h4 {
  font-size: 24px;
  color: #333;
  margin-bottom: 40px;
}
.n_shebei .n_shebei_center .n_shebei_bottom .saoxi ul {
  display: flex;
  justify-content: flex-start;
}
.n_shebei .n_shebei_center .n_shebei_bottom .saoxi ul li {
  width: 31%;
  margin-right: 3%;
}
.n_shebei .n_shebei_center .n_shebei_bottom .saoxi ul li:nth-child(3) {
  margin-right: 0;
}
.n_shebei .n_shebei_center .n_shebei_bottom .saoxi ul li .sbCar_img {
  width: 100%;
  text-align: center;
  border: 1px solid #efefef;
  padding-top: 50px;
  padding-bottom: 50px;
  margin-bottom: 10px;
}
.n_shebei .n_shebei_center .n_shebei_bottom .saoxi ul li .sbCar_txt {
  text-align: center;
  background-color: #efefef;
  font-size: 15px;
  color: #333;
  line-height: 46px;
}

.n_shebei .n_shebei_center .n_shebei_bottom .laji {
  margin-top: 60px;
  margin-bottom: 120px;
}
.n_shebei .n_shebei_center .n_shebei_bottom .laji h4 {
  font-size: 24px;
  color: #333;
  margin-bottom: 40px;
}
.n_shebei .n_shebei_center .n_shebei_bottom .laji ul {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.n_shebei .n_shebei_center .n_shebei_bottom .laji ul li {
  width: 31%;
  margin-right: 3%;
  margin-bottom: 30px;
}
.n_shebei .n_shebei_center .n_shebei_bottom .laji ul li:nth-child(3) {
  margin-right: 0;
}
.n_shebei .n_shebei_center .n_shebei_bottom .laji ul li .sbCar_img {
  width: 100%;
  text-align: center;
  border: 1px solid #efefef;
  padding-top: 50px;
  padding-bottom: 50px;
  margin-bottom: 10px;
}
.n_shebei .n_shebei_center .n_shebei_bottom .laji ul li .sbCar_txt {
  text-align: center;
  background-color: #efefef;
  font-size: 15px;
  color: #333;
  line-height: 46px;
}

/*智能环卫*/
.n_huanwei {
  width: 100%;
}
.n_huanwei .n_huanwei_center {
  width: 1400px;
  margin: 0 auto;
  overflow: hidden;
}
.n_huanwei .n_huanwei_center .n_huanwei_title {
  margin-top: 100px;
  padding: 20px 40px;
  box-shadow: 1px 1px 3px 1px #c3c3c399;
  margin-left: 1px;
  margin-right: 1px;
}
.n_huanwei .n_huanwei_center .n_huanwei_title h3 {
  font-size: 30px;
  text-align: left;
  margin-bottom: 20px;
  color: #333;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.n_huanwei .n_huanwei_center .n_huanwei_title h3::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 24px;
  background-color: #0d6a28;
  margin-right: 10px;
}
.n_huanwei .n_huanwei_center .n_huanwei_title p {
  font-size: 16px;
  color: #666;
}
.n_huanwei .n_huanwei_center .n_huanwei_top {
  margin-top: 60px;
}
.n_huanwei .n_huanwei_center .n_huanwei_content {
  width: 100%;
  height: 900px;
  background: url("../images/huanwei_bg.jpg") no-repeat;
  overflow: hidden;
  margin-top: 60px;
}
.n_huanwei .n_huanwei_center .n_huanwei_content .n_huanwei_txt {
  width: 40%;
  padding: 20px 40px;
  box-shadow: 1px 1px 2px 1px #e2e2e2;
  float: right;
  margin-right: 60px;
  margin-top: 40px;
  background-color: #fff;
}
.n_huanwei .n_huanwei_center .n_huanwei_content .n_huanwei_txt p {
  font-size: 16px;
  line-height: 1.8;
  color: #333;
}

.n_huanwei .n_huanwei_center .n_huanwei_content .n_huanwei_icons {
  width: 40%;
  float: right;
  margin-top: 50px;
  clear: both;
  margin-right: 60px;
}

.n_huanwei .n_huanwei_center .n_huanwei_content .n_huanwei_icons ul {
  display: flex;
  justify-content: space-between;
}
.n_huanwei .n_huanwei_center .n_huanwei_content .n_huanwei_icons ul li {
  width: 16%;
}
.n_huanwei .n_huanwei_center .n_huanwei_content .n_huanwei_icons ul li img {
  width: 100%;
}
.n_huanwei .n_huanwei_center .n_huanwei_content .n_huanwei_icons ul li p {
  text-align: center;
  margin-top: 16px;
}

.n_huanwei .n_huanwei_center .n_huanwei_content .n_huanwei_item {
  width: 40%;
  float: right;
  margin-top: 50px;
  clear: both;
  margin-right: 60px;
}

.n_huanwei .n_huanwei_center .n_huanwei_content .n_huanwei_item ul li {
  margin-bottom: 30px;
}

.n_huanwei .n_huanwei_center .n_huanwei_content .n_huanwei_item ul li p {
  font-size: 15px;
  color: #333;
  line-height: 1.6;
}

/*新闻中心*/
.n_news {
  width: 100%;
  background-color: #f5f5f5;
}
.n_news .n_news_center {
  width: 1400px;
  margin: 0 auto;
  overflow: hidden;
}
.n_news .n_news_center .n_news_title {
  margin-top: 100px;
}
.n_news .n_news_center .n_news_title {
  background-color: #fff;
  line-height: 100px;
  height: 100px;
  margin-bottom: 60px;
  box-shadow: 0 0 20px rgb(0 0 0 / 10%);
}
.n_news .n_news_center .n_news_title h3 {
  font-size: 30px;
  text-align: left;
  margin-bottom: 20px;
  color: #333;
  line-height: 100px;
  padding-left: 40px;
}
.n_news .n_news_center .n_news_title h3 span {
  font-size: 16px;
}
.n_news .n_news_center .n_news_title p {
  font-size: 16px;
  color: #666;
}
.n_news .n_news_center .n_news_content {
  overflow: hidden;
}
.n_news .n_news_center .n_news_content ul li {
  float: left;
  width: 32%;
  margin-right: 2%;
  background: #fff;
  transition: 0.5s ease;
  margin-bottom: 40px;
  border-bottom: 3px solid #cecdcf;
}
.n_news .n_news_center .n_news_content ul li:nth-child(3n) {
  margin-right: 0%;
}
.n_news .n_news_center ul li:hover {
  box-shadow: 0 0 10px 0 rgb(0 0 0 / 20%);
}
.n_news .n_news_center ul li:hover img {
  transform: scale(1.1);
}
.n_news .n_news_center ul li.fl0 {
  margin-right: 0;
}
.n_news .n_news_center .n_newsImg_box {
  position: relative;
  display: block;
  width: 100%;
  height: 300px;
  overflow: hidden;
}
.n_news .n_news_center .n_newsImg_box img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  transition: all 0.5s ease;
}
.n_news .n_news_center .n_newsText .n_textBox {
  padding: 30px;
}
.n_news .n_news_center .n_newsText .n_textBox .n_textBox_center {
  position: relative;
  display: block;
  width: 100%;
  height: 0;
  overflow: hidden;
  padding-bottom: 180px;
}
.n_news .n_news_center .n_newsText .n_textBox .tit {
  font-size: 20px;
  line-height: 40px;
  height: 80px;
  color: #000;
  overflow: hidden;
  margin: 0 0 45px;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.n_news .n_news_center .n_newsText .n_textBox .date {
  font-size: 15px;
  line-height: 20px;
  color: #a1a0a1;
  position: absolute;
  left: 25px;
  bottom: 25px;
}
.n_news .n_news_center .n_newsText .n_textBox .icon {
  width: 23px;
  height: 23px;
  background: url("../images/learn_more.png") no-repeat center;
  transition: 0.3s ease;
  position: absolute;
  right: 23px;
  bottom: 23px;
  cursor: pointer;
}
.n_news .n_news_center .pagelist {
  margin-bottom: 80px;
}
.n_news .n_news_center .pagelist ul {
  display: flex;
  justify-content: center;
}
.n_news .n_news_center .pagelist ul li {
  width: 40px;
  height: 30px;
  background-color: #fff;
  line-height: 30px;
  text-align: center;
  margin: 0 4px;
}
.n_news .n_news_center .pagelist ul li a {
  line-height: 30px;
  font-size: 14px;
  color: #999;
}
.n_news .n_news_center .n_news_title.news_detailed {
  height: auto;
  line-height: normal;
  margin-bottom: 20px;
}
.n_news .n_news_center .n_news_title.news_detailed .news_deta {
  text-align: center;
  border-bottom: 1px solid #d2d2d2;
  padding-bottom: 20px;
}
.n_news .n_news_center .n_news_title.news_detailed .news_deta span {
  padding-right: 20px;
}
.n_news .n_news_center .n_news_title.news_detailed h3 {
  text-align: center;
  line-height: 40px;
  padding-top: 40px;
}
.n_news .n_news_center .n_news_title.news_detailed .n_news_content {
  padding: 40px;
}
.n_news .n_news_center .n_news_title.news_detailed .n_news_content p {
  font-size: 15px;
  color: #333;
  line-height: 1.5;
  margin-bottom: 16px;
}
.n_news .n_news_center .n_news_title.news_detailed .n_news_content p img {
  width: 90% !important;
}
.n_news .n_news_center .fenye {
  overflow: hidden;
  margin-bottom: 100px;
}
.n_news .n_news_center .fenye .pre {
  float: left;
  width: 49%;
  text-align: left;
  background-color: #fff;
  padding: 20px 40px;
}
.n_news .n_news_center .fenye .pre h3 {
  text-align: left;
  padding-left: 40px;
  font-size: 18px;
  color: #333;
}
.n_news .n_news_center .fenye .next {
  float: right;
  width: 49%;
  text-align: right;
  background-color: #fff;
  padding: 20px 40px;
}
.n_news .n_news_center .fenye .next h3 {
  text-align: right;
  padding-right: 40px;
  font-size: 18px;
  color: #333;
}
.n_news .n_news_center .fenye .pre p {
  text-align: left;
  padding-left: 40px;
  font-size: 15px;
  margin-top: 10px;
  color: #999;
}
.n_news .n_news_center .fenye .next p {
  text-align: right;
  padding-right: 40px;
  font-size: 15px;
  margin-top: 10px;
  color: #999;
}

.n_news .video {
  cursor: pointer;
  margin-bottom: 20px;
  width: 23%;
  float: left;
}
.n_news .video:hover .video_txt {
  background-color: #187f3a;
  color: #fff;
  transition: all 0.5s ease;
}
.n_news .video:hover .video_txt .ttxt {
  color: #fff;
}
.n_news .video .video_sub1 {
  width: 100%;
}
.n_news .video .video_sub1 .video_img {
  overflow: hidden;
  width: 100%;
  height: 300px;
  position: relative;
}
.n_news .video .video_sub1 .video_img .cover {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.n_news .video .video_sub1 .video_img .cover i {
  font-size: 80px;
  color: #fff;
}
.n_news .video .video_sub1 img {
  width: 100%;
  transition: all 0.8s ease;
}
.n_news .video .video_sub1 .video_txt {
  width: 100%;
  height: 60px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.n_news .video .video_sub1 .video_txt span {
  font-size: 26px;
  margin-right: 12px;
  margin-left: 30px;
}
.n_news .video .video_sub1 .video_txt div {
  font-size: 16px;
  color: #333;
}

/*联系我们*/

.n_contact {
  width: 100%;
}
.n_contact .n_contact_center {
  width: 1400px;
  margin: 0 auto;
  overflow: hidden;
}
.n_contact .n_contact_center .n_contact_title {
  margin-top: 100px;
  padding: 20px 40px;
  margin-left: 1px;
  margin-right: 1px;
}
.n_contact .n_contact_center .n_contact_title .t_left {
  float: left;
  width: 48%;
}
.n_contact .n_contact_center .n_contact_title .t_right {
  float: right;
  width: 48%;
}
.n_contact .n_contact_center .n_contact_title .t_right .box1 {
  float: left;
  width: 48%;
  background-color: #187f3a;

  padding: 26px;
}
.n_contact .n_contact_center .n_contact_title .t_right .box1 a {
  display: flex;
  align-items: center;
}
.n_contact .n_contact_center .n_contact_title .t_right .box2 {
  float: right;
  width: 48%;
  padding: 26px;
  background-color: #15589e;
  display: flex;
  align-items: center;
}
.n_contact .n_contact_center .n_contact_title .t_right .box2 a {
  display: flex;
  align-items: center;
}
.n_contact .n_contact_center .n_contact_title .t_right img {
  width: 52px;
  height: 52px;
}
.n_contact .n_contact_center .n_contact_title .t_right p {
  color: #fff;
  font-size: 18px;
  margin-left: 30px;
}
.n_contact .n_contact_center .n_contact_title h3 {
  font-size: 30px;
  text-align: left;
  margin-bottom: 20px;
  color: #333;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.n_contact .n_contact_center .n_contact_title h3::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 30px;
  background-color: #0d6a28;
  margin-right: 10px;
}
.n_contact .n_contact_center .n_contact_title p {
  font-size: 16px;
  color: #666;
}
.n_contact .n_contact_center .n_contact_content {
  margin-bottom: 40px;
  overflow: hidden;
  padding-bottom: 20px;
}
.n_contact .n_contact_center .n_contact_left {
  width: 48%;
  padding: 30px 60px;
  background-color: #fff;
  /* border: 1px solid #999; */
  margin-top: 60px;
  border-radius: 4px;
  box-shadow: 1px 1px 5px 1px #c3c3c3;
  margin-left: 4px;
  float: left;
}
.n_contact .n_contact_center .n_contact_right {
  width: 48%;
  border-radius: 4px;
  margin-left: 4px;
  float: right;
  margin-top: 100px;
}
.n_contact .n_contact_center .n_contact_left ul li {
  margin-top: 20px;
  margin-bottom: 20px;
  font-size: 16px;
}
.n_contact .n_contact_center .n_contact_left ul li i {
  color: #0d6a28;
  margin-right: 10px;
  font-size: 20px;
}
.n_contact .n_contact_center .n_contact_left ul li span {
  color: #0d6a28;
  margin-right: 4px;
  font-size: 16px;
}
.n_contact .n_contact_center .n_contact_right ul {
  display: flex;
  justify-content: space-around;
}
.n_contact .n_contact_center .n_contact_right ul li {
  width: 80%;
  display: flex;
  justify-content: center;
}
.n_contact .n_contact_center .n_contact_right ul li img {
  width: 185px;
  height: 185px;
}
.n_contact .n_contact_center .n_contact_right ul li .contact_txt {
  width: 40%;
}
.n_contact .n_contact_center .n_contact_right ul li .contact_txt h3 {
  margin-top: 70px;
  margin-bottom: 10px;
  font-size: 16px;
  font-weight: 700;
  color: #333;
}
.n_contact .n_contact_center .message {
  margin-top: 60px;
  margin-left: 40px;
  margin-right: 40px;
}
.n_contact .n_contact_center .message .list_title {
  border-bottom: 1px solid #efefef;
  overflow: hidden;
  margin-left: 5%;
  margin-right: 5%;
}
.n_contact .n_contact_center .message .list_title h3 {
  float: left;
  height: 70px;
  line-height: 70px;
  font-size: 17px;
  font-weight: bold;
  width: 25%;
}
.n_contact .n_contact_center .message .list_content {
  margin-left: 5%;
  margin-right: 5%;
  margin-top: 1%;
}
.n_contact .n_contact_center .message .list_content ul li div {
  float: left;
  width: 25%;
  line-height: 42px;
  font-size: 15px;
}
.n_contact .n_contact_center .message .list_content ul li div:nth-child(4n) {
  border: 1px solid #187f3a;
  text-align: center;
  border-radius: 30px;
  width: 15%;
  font-size: 13px;
  margin-bottom: 12px;
  cursor: pointer;
}
.n_news .join_datailed h3 {
  text-align: left !important;
  padding-left: 0 !important;
  font-size: 18px !important;
  font-weight: bold !important;
}
.n_news .join_datailed h4 {
  text-align: left !important;
  padding-left: 0 !important;
  font-size: 16px !important;
  font-weight: bold !important;
  margin-top: 20px;
}
/*底部联系我们*/

.footer {
  width: 100%;
  height: 500px;
  background: url(../images/footer_bg.jpg) no-repeat top center;
  overflow: hidden;
  position: relative;
}
.footer .footer_center {
  width: 1400px;
  margin: 0 auto;
}
.footer .footer_center .footer_contact {
  float: left;
  width: 310px;
  margin-left: 66px;
}
.footer .footer_center .footer_list {
  float: left;
  width: 590px;
}
.footer .footer_center .footer_contact .footer_contact_title {
  font-size: 18px;
  color: #fff;
  text-align: left;
  margin-bottom: 34px;
  line-height: 1;
  margin-top: 80px;
}
.footer .footer_center .footer_contact ul {
}
.footer .footer_center .footer_contact ul li {
  font-size: 15px;
  line-height: 1;
  margin-bottom: 20px;
  color: #999;
}
.footer .footer_center .footer_contact ul li i {
  margin-right: 10px;
  color: #5e5e5e;
}
.footer .footer_center .footer_contact .select_box {
  width: 300px;
  margin-top: 64px;
}
.footer .footer_center .footer_contact .select_box select {
  width: 100%;
  height: 50px;
}
.footer .footer_center .footer_list {
  width: 560px;
  margin-left: 70px;
  margin-top: 80px;
}
.footer .footer_center .footer_list ul {
  display: flex;
  justify-content: space-between;
}
.footer .footer_center .footer_list dl dt {
  font-size: 18px;
  color: #fff;
  text-align: left;
  margin-bottom: 34px;
  line-height: 1;
  font-weight: 400;
}

.footer .footer_center .footer_list dl dt a {
  color: #fff;
}
.footer .footer_center .footer_list dl dd {
  line-height: 1;
  margin-bottom: 20px;
}
.footer .footer_center .footer_list dl dd a {
  color: #999;
  font-size: 15px;
}
.footer .icp {
  clear: both;
  width: 100%;
  height: 70px;
  text-align: center;
  color: #999;
  position: absolute;
  bottom: 0;
}
.footer .icp a {
  color: #999;
  line-height: 70px;
}

/*以下是不同分辨率下的样式*/

@media screen and (min-width: 1600px) {
  .container-fluid {
    width: 1400px;
    margin-right: auto;
    margin-left: auto;
  }
  header:hover .nav_right li a {
    color: #0f0f0f;
  }
  nav {
    overflow: hidden;
    height: 110px;
  }
  .nav_left {
    float: left;
    width: 20%;
    height: 80px;
  }
  .nav_left img {
    padding: 20px 0;
  }
  .nav_right {
    padding: 0;
    margin: 0;
    float: right;
    width: 80%;
    text-align: right;
  }
  .nav_right li {
    display: inline-block;
  }
  .nav_right li a {
    color: #000;
    text-decoration: none;
    padding: 40px 30px;
    display: block;
    font-size: 16px;
  }
  .nav_right li:hover .item1 {
    height: 240px;
    border-top: 1px solid #e2e2e2;
  }
  .nav_right li .item1 {
    top: 110px;
    transition: all 0.5s;
    height: 0;
    position: absolute;
    left: 0;
    background-color: #fff;
    width: 100%;
    overflow: hidden;
    box-shadow: 0px 3px 3px #afafaf;
  }
  .nav_right .item1 .item1_img {
    float: right;
    width: 300px;
    margin-top: 34px;
    margin-right: 100px;
  }
  .nav_right .item1 ul li a {
    color: #0f0f0f;
  }
  .nav_right .item1 ul {
    width: 60%;
    float: left;
    margin-left: 80px;
    padding: 40px 0 0 0;
  }
  .nav_right .item1 ul li {
    float: left;
    width: 25%;
    text-align: left;
    position: relative;
  }
  .nav_right .item1 ul li:before {
    content: "";
    width: 30px;
    height: 1px;
    background-color: #000000;
    position: absolute;
    left: 30px;
    top: 16px;
  }
  .nav_right .item1 ul li a {
    padding: 30px 30px;
  }
}
@media screen and (max-width: 1599px) {
  .container-fluid {
    width: 1200px;
    margin-right: auto;
    margin-left: auto;
  }
  header:hover .nav_right li a {
    color: #0f0f0f;
  }
  nav {
    overflow: hidden;
    height: 100px;
  }
  .nav_left {
    float: left;
    width: 20%;
    height: 100px;
  }
  .nav_left img {
    padding: 17px 0;
  }
  .nav_right {
    padding: 0;
    margin: 0;
    float: right;
    width: 80%;
    text-align: right;
  }
  .nav_right li {
    display: inline-block;
  }
  .nav_right li a {
    color: #000;
    text-decoration: none;
    padding: 40px 16px;
    display: block;
    font-size: 15px;
  }
  .nav_right li:hover .item1 {
    height: 170px;
    border-top: 1px solid #e2e2e2;
  }
  .nav_right li .item1 {
    top: 100px;
    transition: all 0.5s;
    height: 0;
    position: absolute;
    left: 0;
    background-color: #fff;
    width: 100%;
    overflow: hidden;
  }
  .nav_right li .item1 li a {
    padding: 20px 16px;
  }
  .nav_right .item1 .item1_img {
    float: right;
    width: 200px;
    margin-top: 28px;
    margin-right: 146px;
  }
  .nav_right .item1 .item1_img img {
    width: 100%;
  }
  .nav_right .item1 ul li a {
    color: #0f0f0f;
  }
  .nav_right .item1 ul {
    width: 60%;
    float: left;
    margin-left: 80px;
    padding: 20px 0 0 0;
  }
  .nav_right .item1 ul li {
    float: left;
    width: 25%;
    text-align: left;
    position: relative;
  }
  .nav_right .item1 ul li:before {
    content: "";
    width: 30px;
    height: 1px;
    background-color: #000000;
    position: absolute;
    left: 18px;
    top: 12px;
  }
  .nav_bg {
    z-index: -1;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #fff;
    height: 100px;
    transition: all 0.5s;
    opacity: 1;
  }

  .n_banner {
    height: 500px;
    width: 100%;
    -webkit-background-size: cover;
    background-size: cover;
  }
  .n_main .n_main_nav .n_main_nav_center {
    width: 1200px;
    margin: 0 auto;
  }
  .n_wuye .n_wuye_center {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
  }
  .n_wuye .n_wuye_center .n_wuye_title h3 {
    font-size: 24px;
    text-align: left;
    margin-bottom: 20px;
    color: #333;
    display: flex;
    justify-content: flex-start;
    align-items: center;
  }
  .n_wuye .n_wuye_center .n_wuye_title h3::before {
    content: "";
    display: inline-block;
    width: 4px;
    height: 24px;
    background-color: #0d6a28;
    margin-right: 10px;
  }
  .n_wuye .n_wuye_center .n_wuye_title p {
    font-size: 14px;
    color: #666;
  }
  .n_main .n_main_nav {
    width: 100%;
    height: 80px;
    background-color: #fff;
    box-shadow: 0 1px 8px #dcdcdc;
    position: relative;
    z-index: 2;
  }
  .n_main .n_main_nav .n_main_nav_center .n_main_left {
    float: left;
    width: 70%;
    line-height: 80px;
    font-size: 14px;
    color: #333;
    position: relative;
  }
  .n_main .n_main_nav .n_main_nav_center .n_main_left ul li a {
    display: inline-block;
    height: 80px;
    font-size: 15px;
    color: #333;
    font-weight: bold;
  }
  .n_main .n_main_nav .n_main_nav_center .n_main_right {
    float: right;
    width: 10%;
    text-align: right;
    line-height: 80px;
    font-size: 14px;
    color: #333;
  }
  .n_wuye .n_wuye_center .n_wuye_title {
    margin-top: 70px;
    padding: 20px 40px;
    box-shadow: 1px 1px 3px 1px #c3c3c399;
    margin-left: 1px;
    margin-right: 1px;
  }
  .n_wuye .n_wuye_center .n_wuye_top {
    margin-top: 60px;
    margin-bottom: 20px;
  }
  .n_main .n_main_nav .n_main_nav_center .n_main_left .title_img {
    width: 180px;
    height: 180px;
    text-align: left;
    position: absolute;
    top: -102px;
    left: 0;
  }
  .n_main .n_main_nav .n_main_nav_center .n_main_right a {
    font-size: 14px;
    color: #999;
  }
  .n_main .n_main_nav .n_main_nav_center .n_main_left .title_img img {
    width: 100%;
  }
  .n_news .n_news_center {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
  }
  .n_news .n_news_center .n_news_title {
    margin-top: 70px;
  }
  .n_news .n_news_center .n_news_title h3 {
    font-size: 24px;
    text-align: left;
    margin-bottom: 20px;
    color: #333;
    line-height: 100px;
    padding-left: 40px;
  }
  .n_huanwei .n_huanwei_center {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
  }
  .n_huanwei .n_huanwei_center .n_huanwei_title {
    margin-top: 70px;
  }

  .n_huanwei .n_huanwei_center .n_huanwei_content {
    width: 100%;
    height: 900px;
    background: url(../images/huanwei_bg.jpg) no-repeat;
    overflow: hidden;
    margin-top: 30px;
  }

  .n_huanwei .n_huanwei_center .n_huanwei_title h3 {
    font-size: 24px;
    text-align: left;
    margin-bottom: 20px;
    color: #333;
  }
  .n_huanwei .n_huanwei_center .n_huanwei_content .n_huanwei_item ul li p {
    font-size: 14px;
    color: #333;
    line-height: 1.6;
  }
  .n_news .n_news_center .n_newsText .n_textBox .tit {
    font-size: 18px;
    line-height: 30px;
    height: 80px;
    color: #000;
    overflow: hidden;
    margin: 0 0 45px;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  .n_news .n_news_center .n_newsText .n_textBox .n_textBox_center {
    position: relative;
    display: block;
    width: 100%;
    height: 0;
    overflow: hidden;
    padding-bottom: 140px;
  }
  .n_news .n_news_center .n_news_title {
    background-color: #fff;
    line-height: 100px;
    height: 100px;
    margin-bottom: 40px;
    box-shadow: 0 0 20px rgb(0 0 0 / 10%);
  }
  .n_news .n_news_center .n_newsText .n_textBox .date {
    font-size: 15px;
    line-height: 20px;
    color: #a1a0a1;
    position: absolute;
    left: 5px;
    bottom: 25px;
  }
  .n_news .n_news_center .n_newsText .n_textBox .icon {
    width: 23px;
    height: 23px;
    background: url(../images/learn_more.png) no-repeat center;
    transition: 0.3s ease;
    position: absolute;
    right: 5px;
    bottom: 23px;
    cursor: pointer;
  }
  .n_news .n_news_center .n_newsText .n_textBox {
    padding: 20px;
  }
  .n_contact .n_contact_center {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
  }

  .n_contact .n_contact_center .n_contact_title h3 {
    font-size: 24px;
    text-align: left;
    margin-bottom: 20px;
    color: #333;
    display: flex;
    justify-content: flex-start;
    align-items: center;
  }
  .n_contact .n_contact_center .n_contact_title h3::before {
    content: "";
    display: inline-block;
    width: 4px;
    height: 24px;
    background-color: #0d6a28;
    margin-right: 10px;
  }
  .n_contact .n_contact_center .n_contact_title p {
    font-size: 14px;
    color: #666;
  }

  .n_shizheng .n_shizheng_center {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
  }
  .n_shebei .n_shebei_center {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
  }
  .n_shizheng .n_shizheng_center .n_shizheng_top .lajifenlei li {
    width: 10%;
  }
  .n_shizheng .n_shizheng_center .n_shizheng_title h3 {
    font-size: 24px;
    text-align: left;
    margin-bottom: 14px;
    color: #333;
  }
  .n_shizheng .n_shizheng_center .n_shizheng_top {
    margin-top: 30px;
  }
  .n_shizheng .n_shizheng_center .n_shizheng_bottom ul li p {
    text-align: center;
    font-size: 14px;
    color: #333;
    margin-top: 14px;
    margin-bottom: 20px;
  }
  .n_shizheng .n_shizheng_center .n_shizheng_title p {
    font-size: 14px;
    color: #666;
  }
  .n_shizheng .n_shizheng_center .n_shizheng_top .canyulaji li p {
    text-align: center;
    font-size: 14px;
    color: #333;
    margin-top: 15px;
    margin-bottom: 40px;
  }
  .n_shizheng .n_shizheng_center .n_shizheng_top .canyulaji li {
    width: 8%;
  }
  .n_shizheng .n_shizheng_center .n_shizheng_title {
    margin-top: 60px;
  }

  .n_main .n_about .n_about_center {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
  }
  .n_main .n_about .n_about_center .jianjie_left1 {
    width: 520px;
    float: left;
  }
  .n_main .n_about .n_about_center .jianjie_right1 {
    width: 630px;
    float: right;
  }
  .n_main .n_about .n_about_center .jianjie_left1 .jianjie_txt {
    margin-top: 20px;
  }
  .n_main .n_about .n_about_center .jianjie_left1 .jianjie_txt p {
    font-size: 14px;
    color: #333;
    line-height: 1.5;
    margin-bottom: 20px;
    text-indent: 2em;
  }
  .n_main .n_about .n_about_center .jianjie_left1 h3 {
    margin-top: 80px;
    text-align: left;
    font-size: 24px;
    font-weight: 700;
    color: #333;
  }
  .n_main .n_about .n_about_center .jianjie_right1 {
    margin-top: 70px;
    border-radius: 10px 10px 10px 10px;
    overflow: hidden;
  }
  .n_main .n_about .n_about_center .youshi_left {
    margin-top: 70px;
    border-radius: 10px 10px 10px 10px;
    overflow: hidden;
    width: 670px;
  }
  .n_main .n_about .n_about_center .youshi_left img {
    border-radius: 10px 10px 10px 10px;
    width: 100%;
  }
  .n_main .n_about .n_about_center .youshi_right {
    width: 480px;
    float: right;
  }
  .n_main .n_about .n_about_center .youshi_right h3 {
    margin-top: 60px;
    text-align: left;
    font-size: 24px;
    font-weight: 700;
    color: #333;
  }
  .n_main .n_about {
    width: 100%;
    background: url(../images/about_bg_1440.jpg) no-repeat top;
    background-size: 100%;
  }
  .n_main .n_about .n_about_center .tixi_left {
    width: 560px;
    float: left;
  }
  .n_main .n_about .n_about_center .tixi_right {
    width: 630px;
    float: right;
  }
  .n_main .n_about .n_about_center .tixi_right {
    margin-top: 70px;
    border-radius: 10px 10px 10px 10px;
    overflow: hidden;
  }
  .n_main .n_about .n_about_center .tixi_left h3 {
    margin-top: 234px;
    text-align: left;
    font-size: 24px;
    font-weight: 700;
    color: #333;
  }
  .n_main .n_about .wenhua {
    width: 100%;
    background: url(../images/wenhua_bg.jpg) no-repeat;
    -webkit-background-size: cover;
    background-size: cover;
    height: 640px;
    margin-top: 80px;
  }
  .n_main .n_about .wenhua .wenhua_center {
    width: 1200px;
    margin: 0 auto;
  }
  .n_main .n_about .wenhua .wenhua_title h3 {
    font-size: 24px;
    color: #fff;
    font-weight: 700;
    margin-top: 66px;
  }
  .n_main .n_about .wenhua .wenhua_title p {
    font-size: 14px;
    color: #fff;
    font-weight: 400;
    margin-top: 20px;
    line-height: 26px;
  }
  .n_main .n_about .wenhua .wenhua_list .wenhua_item .wenhua_txt h3 {
    font-size: 18px;
    text-align: center;
    margin-bottom: 12px;
    margin-top: 0px;
    color: #333;
  }
  .n_main .n_about .wenhua .wenhua_list .wenhua_item .wenhua_txt p {
    font-size: 14px;
  }
  .n_main .n_about .wenhua .wenhua_list .wenhua_item .wenhua_txt {
    width: 88%;
    margin: 0px auto 24px;
    overflow: hidden;
  }
  .n_main .n_about .honor {
    width: 100%;
    height: 770px;
    background: url(../images/rongyu_bg.jpg) no-repeat top center;
    overflow: hidden;
    background-size: 100%;
  }
  .n_main .n_about .honor .honor_center {
    width: 1200px;
    margin: 0 auto;
  }
  .n_main .n_about .honor .honor_center .honor_img1 {
    width: 100%;
    clear: both;
    margin-top: 40px;
  }
  .n_main .n_about .honor .honor_img ul li {
    width: 116px;
    float: left;
    margin-right: 60px;
  }
  .n_main .n_about .honor .honor_img .honor_img2 ul li {
    width: 210px;
    float: left;
    margin-right: 24px;
  }
  .n_main .n_about .honor .honor_center .honor_img2 {
    float: left;
    clear: both;
    margin-top: 172px;
  }
  .n_main .n_about .honor .honor_img .jiangpai {
    width: 140px;
  }
  .n_main .n_about .honor .honor_img .zhengshu_title {
    margin-top: 50px;
    margin-left: 40px;
  }
  .n_main .n_about .honor .honor_title h3 {
    font-size: 24px;
    font-weight: 700;
    margin-top: 10px;
    color: #333;
  }
  .n_main .n_about .honor .honor_title h4 {
    font-size: 22px;
    color: #999;
    text-transform: uppercase;
  }
  .fazhan .ny-title .title-ch {
    font-size: 24px;
    margin-top: 0;
  }
  .fazhan .ny-title .title-en {
    font-size: 24px;
  }
  .fazhan .warper {
    width: 1200px !important;
  }
  .fazhan .about-main2 .licheng-content .right-text h3 {
    font-size: 20px;
    margin-bottom: 10px;
  }
  .fazhan .about-main2 .licheng-content .right-text p {
    font-size: 14px;
  }
  .yewu .shizheng .shizheng_center {
    width: 1200px;
    margin: 100px auto 0;
    overflow: hidden;
  }
  .yewu .shizheng .shizheng_center .shizheng_left h3 {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    margin-bottom: 50px;
    letter-spacing: 4px;
  }
  .yewu .zulin .zulin_center {
    width: 1200px;
    margin: 70px auto 0;
    overflow: hidden;
  }
  .yewu .zulin .zulin_center .zulin_right .zulin_itemLeft {
    float: left;
    width: 48%;
    position: relative;
    height: 450px;
    background-color: #177e3a;
  }
  .yewu .zulin .zulin_center .zulin_right .zulin_itemRight .zulin_item1 {
    position: relative;
    height: 206px;
    overflow: hidden;
    margin-bottom: 38px;
  }
  .yewu .zulin {
    width: 100%;
    height: 590px;
    background: url(../images/zulin_bg2.jpg) no-repeat top center;
    margin-top: 70px;
    overflow: hidden;
  }
  .yewu .wuye .wuye_center {
    width: 1200px;
    margin: 0px auto 0px;
    overflow: hidden;
  }
  .yewu .wuye .wuye_center .wuye_top {
    margin-top: 80px;
    display: flex;
    justify-content: space-between;
    background: url(../images/wuye_bg.png) no-repeat top right;
  }
  .yewu .shizheng .shizheng_center .shizheng_left p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 60px;
  }
  .yewu .zulin .zulin_center .zulin_left h3 {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 100px;
    letter-spacing: 4px;
  }
  .yewu .zulin .zulin_center .zulin_left p {
    font-size: 14px;
    color: #999;
    line-height: 1.8;
    margin-bottom: 60px;
  }
  .yewu .wuye .wuye_center .wuye_top h3 {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    margin-bottom: 100px;
    letter-spacing: 4px;
  }
  .yewu .wuye .wuye_center .wuye_top .wuye_content p {
    font-size: 14px;
    line-height: 1.8;
  }

  .yewu .huanwei .huanwei_center {
    width: 1200px;
    margin: 0px auto;
    overflow: hidden;
  }
  .yewu .huanwei {
    margin-bottom: 120px;
    margin-top: 50px;
  }
  .yewu .huanwei .huanwei_center .huanwei_left .huanwei_title h3 {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    margin-bottom: 60px;
    letter-spacing: 4px;
  }
  .yewu .huanwei .huanwei_center .huanwei_left p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 60px;
  }
  .yewu .zulin .zulin_center .zulin_right .zulin_itemRight .zulin_title h3 {
    font-size: 20px;
    color: #fff;
  }
  .yewu .zulin .zulin_center .zulin_right .zulin_itemLeft .zulin_title h3 {
    font-size: 20px;
    color: #fff;
  }
  .yewu .zulin .zulin_center .zulin_right .zulin_itemLeft .zulin_title {
    position: absolute;
    left: 50%;
    bottom: 60px;
    margin-left: -45px;
  }

  .footer {
    width: 100%;
    height: 400px;
    background: url(../images/footer_bg.jpg) no-repeat top center;
    overflow: hidden;
    position: relative;
    background-size: cover;
  }
  .index_part01 .index_part01_center .about_right .about_text h2 {
    font-size: 30px;
    font-weight: 700;
    letter-spacing: 6px;
  }
  .index_part01 .index_part01_center .about_right .about_text p {
    font-size: 19px;
    font-weight: 400;
    font-family: Arial;
  }
  .footer .footer_center {
    width: 1200px;
    margin: 0 auto;
  }
  .footer .footer_center .footer_list {
    width: 440px;
    margin-left: 70px;
    margin-top: 60px;
  }
  .footer .footer_center .footer_list dl dt {
    font-size: 16px;
    color: #fff;
    text-align: left;
    margin-bottom: 34px;
    line-height: 1;
    font-weight: 400;
  }
  .footer .footer_center .footer_list dl dd a {
    color: #999;
    font-size: 14px;
  }
  .footer .footer_center .footer_contact ul li {
    font-size: 14px;
    line-height: 1;
    margin-bottom: 20px;
    color: #999;
  }
  .footer .footer_center .footer_contact .footer_contact_title {
    font-size: 16px;
    color: #fff;
    text-align: left;
    margin-bottom: 34px;
    line-height: 1;
    margin-top: 60px;
  }
  .footer .footer_center .footer_contact .select_box {
    width: 300px;
    margin-top: 24px;
  }
  .footer .footer_center .footer_contact .select_box select {
    width: 100%;
    height: 40px;
  }
}

@media screen and (max-width: 992px) {
  .nav_left {
    float: left;
  }
  .toggleBtn {
    padding: 6px 4px 4px 4px;
    float: right;
    width: 40px;
    height: 28px;
    border-radius: 6px;
    margin-top: 11px;
  }
  .toggleBtn span {
    display: block;
    width: 30px;
    height: 1px;
    background-color: #2e2e2e;
    margin-bottom: 8px;
  }
  .container-fluid {
    padding-right: 10px;
    padding-left: 10px;
    margin-right: auto;
    margin-left: auto;
    width: 100%;
  }
  nav {
    overflow: hidden;
    height: 50px;
    width: 100%;
  }
  .nav_left {
    float: left;
    width: 60%;
    height: 50px;
  }
  .nav_left img {
    padding: 10px 0;
    height: 52px;
  }
  .nav_hidden {
    display: none;
  }
  .nav_show {
    display: block !important;
    list-style: none;
    position: absolute;
    top: 50px;
    left: 0;
    background: rgba(255, 255, 255, 0.3);
    padding: 0 20px 20px 20px;
    width: 100%;
  }
  .nav_show li {
    list-style: none;
  }
  .nav_show li ul {
    display: none;
  }
  .nav_show li a {
    color: #ffffff;
    text-decoration: none;
    padding: 14px 16px;
    display: block;
    font-size: 14px;
    border-bottom: 1px solid #ffffff;
  }
  .nav > ul > li {
    position: relative;
  }
  .nav .more {
    display: block;
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    position: absolute;
    top: 10px;
    right: 0;
    font-size: 20px;
    color: #ffffff;
  }
  .show {
    display: block !important;
  }
  .item1_left {
    padding-left: 0px;
  }
  .item1_left li a {
    color: #999999;
    text-decoration: none;
    padding: 10px 40px;
    display: block;
    font-size: 12px;
    border-bottom: 1px solid #999999;
  }
  .nav_bg {
    z-index: -1;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #fff;
    height: 50px;
    transition: all 0.5s;
    opacity: 1;
  }
  .n_banner {
    height: 230px;
  }
  .n_banner.about_banner {
    background: url(../images/about_banner.jpg) no-repeat;
    -webkit-background-size: cover;
    background-size: cover;
  }
  .n_main .n_main_nav .n_main_nav_center {
    width: 90%;
    margin: 0 auto;
  }
  .n_main .n_main_nav .n_main_nav_center .n_main_left .title_img {
    display: none;
  }
  .n_main .n_main_nav .n_main_nav_center .n_main_left ul {
    margin-left: 0;
  }
  .n_main .n_main_nav .n_main_nav_center .n_main_right {
    display: none;
  }
  .n_main .n_main_nav .n_main_nav_center .n_main_left {
    width: 100%;
    line-height: 50px;
  }
  .n_main .n_main_nav {
    height: 50px;
  }
  .n_main .n_main_nav .n_main_nav_center .n_main_left ul li a {
    line-height: 50px;
    height: 50px;
  }
  .n_main .n_about .n_about_center {
    width: 90%;
  }
  .n_main .n_about .n_about_center .jianjie_left1 {
    width: 100%;
  }
  .n_main .n_about .n_about_center .jianjie_left1 h3 {
    margin-top: 40px;
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    color: #333;
  }
  .n_main .n_about .n_about_center .jianjie_left1 h3::after {
    content: "";
    display: block;
    width: 60px;
    height: 2px;
    background-color: #177e3a;
    margin-top: 14px;
    margin: 10px auto;
  }
  .n_main .n_about {
    background: #fff;
  }
  .n_main .n_about .n_about_center .jianjie_right1 {
    margin-top: 10px;
    border-radius: 10px 10px 10px 10px;
    overflow: hidden;
    width: 100%;
    margin-bottom: 20px;
  }
  .n_main .n_about .n_about_center .youshi_left {
    width: 100%;
    margin-top: 10px;
    margin-bottom: 30px;
  }
  .n_main .n_about .n_about_center .youshi_right {
    width: 100%;
  }
  .n_main .n_about .n_about_center .youshi_right h3 {
    text-align: center;
    font-size: 18px;
    margin-top: 24px;
  }
  .n_main .n_about .n_about_center .youshi_right h3::after {
    margin: 10px auto;
  }
  .n_main .n_about .n_about_center .youshi_right .youshi_txt p {
    font-size: 14px;
    margin-bottom: 20px;
  }
  .n_main .n_about .n_about_center .youshi_right .youshi_txt ul {
    flex-wrap: wrap;
  }
  .n_main .n_about .n_about_center .youshi_right .youshi_txt ul li {
    width: 33%;
  }
  .n_main .n_about .n_about_center .youshi_right .youshi_txt ul li p {
    margin-bottom: 20px;
  }
  .n_main .n_about .n_about_center .tixi_left h3 {
    margin-top: 44px;
  }
  .n_main .n_about .n_about_center .tixi_left {
    width: 100%;
  }
  .n_main .n_about .n_about_center .tixi_left .tixi_txt p {
    font-size: 14px;
  }
  .n_main .n_about .n_about_center .tixi_left .tixi_txt {
    margin-top: 24px;
  }
  .n_main .n_about .n_about_center .tixi_left h3 {
    font-size: 18px;
    text-align: center;
  }
  .n_main .n_about .n_about_center .tixi_left h3::after {
    margin: 10px auto;
  }
  .n_main .n_about .n_about_center .tixi_right {
    width: 100%;
    margin-top: 10px;
  }
  .n_main .n_about .n_about_center .tixi_right img {
    width: 100%;
  }
  .n_main .n_about .wenhua {
    margin-top: 40px;
  }
  .n_main .n_about .wenhua .wenhua_center {
    width: 90%;
  }
  .n_main .n_about .wenhua .wenhua_title h3 {
    margin-top: 36px;
    font-size: 18px;
  }
  .n_main .n_about .wenhua .wenhua_title h3::after {
    margin: 10px auto;
  }
  .n_main .n_about .wenhua .wenhua_title p {
    margin-top: 12px;
    line-height: 22px;
  }
  .n_main .n_about .wenhua .wenhua_list {
    flex-wrap: wrap;
    margin-top: 20px;
  }
  .n_main .n_about .wenhua .wenhua_list .wenhua_item .wenhua_img {
    display: none;
  }
  .n_main .n_about .wenhua .wenhua_list .wenhua_item {
    width: 100%;
    margin-bottom: 10px;
  }
  .n_main .n_about .wenhua .wenhua_list .wenhua_item .wenhua_txt h3 {
    text-align: left;
    font-size: 16px;
    font-weight: 700;
    margin-top: 14px;
  }
  .n_main .n_about .wenhua .wenhua_list .wenhua_item .wenhua_txt {
    margin: 0px auto 14px;
  }
  .about-main2 {
    height: 680px !important;
    width: 100%;
    overflow: hidden;
  }
  .n_main .n_about .honor .honor_center {
    width: 90%;
  }
  .n_main .n_about .honor {
    background: #fff;
  }
  .n_main .n_about .honor .honor_img .jiangpai {
    display: none;
  }
  .n_main .n_about .honor .honor_img .zhengshu_title {
    display: none;
  }
  .n_main .n_about .honor .honor_center .honor_img1 {
    width: 100%;
    clear: both;
    margin-top: 28px;
    overflow: hidden;
  }
  .n_main .n_about .honor .honor_img ul li {
    width: 46%;
    float: left;
    margin-right: 2%;
    margin-left: 2%;
    margin-bottom: 20px;
  }
  .n_main .n_about .honor {
    height: auto;
  }
  .n_shizheng .n_shizheng_center {
    width: 90%;
  }
  .n_banner.product_banner {
    background: url(../images/yewu_banner.jpg) center no-repeat;
    background-size: cover;
  }
  .n_shizheng .n_shizheng_center .n_shizheng_bottom ul li {
    width: 31%;
  }
  .n_shizheng .n_shizheng_center .n_shizheng_title h3 {
    font-size: 18px;
  }
  .n_shizheng .n_shizheng_center .n_shizheng_title {
    margin-top: 40px;
  }
  .n_shizheng .n_shizheng_center .n_shizheng_top .lajifenlei li {
    width: 20%;
  }
  .n_shizheng .n_shizheng_center .n_shizheng_top .lajifenlei li p {
    font-size: 14px;
    margin-top: 6px;
    margin-bottom: 20px;
  }
  .n_shizheng .n_shizheng_center .n_shizheng_top {
    margin-top: 20px;
  }
  .n_shizheng .n_shizheng_center .n_shizheng_top .canyulaji {
    flex-wrap: wrap;
  }
  .n_shizheng .n_shizheng_center .n_shizheng_top .canyulaji li {
    width: 21%;
  }
  .n_shizheng .n_shizheng_center .n_shizheng_top .canyulaji li p {
    text-align: center;
    font-size: 14px;
    color: #333;
    margin-top: 8px;
    margin-bottom: 20px;
  }
  .n_shebei .n_shebei_center {
    width: 90%;
  }
  .n_shebei .n_shebei_center .n_shebei_title {
    margin-top: 40px;
  }
  .n_shebei .n_shebei_center .n_shebei_title h3 {
    font-size: 18px;
  }
  .n_shebei .n_shebei_center .n_shebei_title p {
    font-size: 14px;
    color: #666;
  }
  .n_shebei .n_shebei_center .n_shebei_title h3 {
    font-size: 18px;
    text-align: left;
    margin-bottom: 10px;
    color: #333;
  }
  .n_shebei .n_shebei_center .n_shebei_top {
    margin-top: 30px;
    margin-bottom: 20px;
  }
  .n_shebei .n_shebei_center .n_shebei_top .n_c_box {
    width: 100%;
    margin-bottom: 70px;
  }
  .n_shebei .n_shebei_center .n_shebei_top .n_c_box .n_c_img img {
    width: 100%;
  }
  .n_shebei .n_shebei_center .n_shebei_top .n_c_box .n_c_text h3 {
    font-size: 16px;
  }
  .n_shebei .n_shebei_center .n_shebei_top .n_c_box .n_c_text h3::before {
    height: 18px;
  }
  .n_shebei .n_shebei_center .n_shebei_top .n_c_box .n_c_text p {
    font-size: 13px;
  }
  .n_shebei .n_shebei_center .n_shebei_top .n_c_box .n_c_text {
    height: 50%;
  }
  .n_shebei .n_shebei_center .n_shebei_bottom {
    margin-top: 0px;
  }
  .n_shebei .n_shebei_center .n_shebei_bottom h3 {
    font-size: 18px;
  }
  .n_shebei .n_shebei_center .n_shebei_bottom .dandu ul li {
    width: 47%;
    margin-right: 3%;
  }
  .n_shebei .n_shebei_center .n_shebei_bottom .dandu ul {
    flex-wrap: wrap;
  }
  .n_shebei .n_shebei_center .n_shebei_bottom .dandu ul li .sbCar_img img {
    width: 100%;
  }
  .n_shebei .n_shebei_center .n_shebei_bottom h3::after {
    margin-top: 20px;
    margin-bottom: 30px;
  }
  .n_shebei .n_shebei_center .n_shebei_bottom .saolu h4 {
    font-size: 18px;
    margin-bottom: 30px;
  }
  .n_shebei .n_shebei_center .n_shebei_bottom .saolu ul {
    flex-wrap: wrap;
  }
  .n_shebei .n_shebei_center .n_shebei_bottom .saolu ul li {
    width: 47%;
  }
  .n_shebei .n_shebei_center .n_shebei_bottom .saolu ul li img {
    width: 100%;
  }
  .n_shebei .n_shebei_center .n_shebei_bottom .saoxi h4 {
    font-size: 18px;
    color: #333;
    margin-bottom: 30px;
  }
  .n_shebei .n_shebei_center .n_shebei_bottom .saoxi ul li {
    width: 47%;
  }
  .n_shebei .n_shebei_center .n_shebei_bottom .saoxi ul li img {
    width: 100%;
  }
  .n_shebei .n_shebei_center .n_shebei_bottom .saoxi ul {
    flex-wrap: wrap;
  }
  .n_shebei .n_shebei_center .n_shebei_bottom .laji h4 {
    font-size: 18px;
  }
  .n_shebei .n_shebei_center .n_shebei_bottom .laji ul li {
    width: 47%;
  }
  .n_shebei .n_shebei_center .n_shebei_bottom .laji ul li img {
    width: 100%;
  }
  .n_shebei .n_shebei_center .n_shebei_bottom .laji ul li:nth-child(2) {
    margin-right: 0;
  }
  .n_shebei .n_shebei_center .n_shebei_bottom .laji {
    margin-bottom: 60px;
  }
  .n_wuye .n_wuye_center {
    width: 90%;
  }
  .n_banner.wuye_banner {
    background-size: cover;
  }
  .n_wuye .n_wuye_center .n_wuye_title h3 {
    font-size: 18px;
  }
  .n_wuye .n_wuye_center .n_wuye_title h3::before {
    height: 18px;
  }
  .n_wuye .n_wuye_center .n_wuye_title {
    padding: 20px 16px;
    margin-top: 40px;
  }
  .n_banner.huanwei_banner {
    background-size: cover;
  }
  .n_huanwei .n_huanwei_center {
    width: 90%;
  }
  .n_huanwei .n_huanwei_center .n_huanwei_title h3 {
    font-size: 18px;
    margin-bottom: 16px;
  }
  .n_huanwei .n_huanwei_center .n_huanwei_title h3::before {
    height: 18px;
  }
  .n_huanwei .n_huanwei_center .n_huanwei_title {
    margin-top: 40px;
    padding: 20px 20px;
  }
  .n_huanwei .n_huanwei_center .n_huanwei_title p {
    font-size: 14px;
  }
  .n_huanwei .n_huanwei_center .n_huanwei_content .n_huanwei_txt {
    width: 90%;
    margin: 0 auto;
    float: none;
  }
  .n_huanwei .n_huanwei_center .n_huanwei_content .n_huanwei_txt p {
    font-size: 15px;
  }
  .n_huanwei .n_huanwei_center .n_huanwei_content .n_huanwei_icons {
    width: 90%;
    margin: 20px auto;
    float: none;
  }
  .n_huanwei .n_huanwei_center .n_huanwei_content .n_huanwei_item {
    width: 90%;
    margin: 0 auto;
    float: none;
  }
  .n_huanwei .n_huanwei_center .n_huanwei_content {
    background: url(../images/huanwei_bg2.jpg) no-repeat;
  }
  .n_news .n_news_center {
    width: 90%;
  }
  .n_banner.news_banner {
    background-size: cover;
  }
  .n_news .n_news_center .n_news_title {
    margin-top: 30px;
    height: auto;
  }
  .n_news .n_news_center .n_news_title h3 span {
    font-size: 14px;
    display: block;
    line-height: 20px;
    margin-top: 10px;
  }
  .n_news .n_news_center .n_news_title h3 {
    font-size: 18px;
    line-height: 30px;
    padding-top: 10px;
    padding-left: 18px;
    padding-bottom: 20px;
  }
  .n_news .n_news_center .n_news_content ul li {
    width: 100%;
  }
  .n_news .n_news_center .n_news_title.news_detailed h3 {
    padding: 18px;
    line-height: 1.5;
    margin-bottom: 0px;
  }
  .n_news .n_news_center .n_news_title.news_detailed .n_news_content p {
    font-size: 14px;
  }
  .n_news .n_news_center .n_news_title.news_detailed img {
    width: 100% !important;
  }
  .n_news .n_news_center .fenye .pre {
    width: 100%;
    margin-bottom: 10px;
    padding: 12px 16px;
  }
  .n_news .n_news_center .fenye .next {
    width: 100%;
    padding: 12px 16px;
  }
  .n_news .n_news_center .fenye .pre p {
    padding-left: 0;
  }
  .n_news .n_news_center .fenye .next p {
    text-align: left;
    padding-right: 0;
  }
  .n_news .n_news_center .n_news_title.news_detailed .n_news_content {
    padding: 10px 20px;
  }
  .n_banner.contact_banner {
    background-size: cover;
  }
  .n_contact .n_contact_center {
    width: 90%;
  }
  .n_contact .n_contact_center .n_contact_title {
    margin-top: 30px;
    padding: 10px 0px;
  }
  .n_contact .n_contact_center .n_contact_title h3 {
    font-size: 18px;
    margin-bottom: 10px;
  }
  .n_contact .n_contact_center .n_contact_title h3::before {
    height: 18px;
  }
  .n_contact .n_contact_center .n_contact_left {
    width: 98%;
    padding: 6px 10px;
    background-color: #fff;
    margin-top: 20px;
    border-radius: 4px;
    box-shadow: 1px 1px 5px 1px #c3c3c3;
    margin-left: 4px;
    float: left;
  }
  .n_contact .n_contact_center .n_contact_left ul li {
    margin-top: 10px;
    margin-bottom: 10px;
    font-size: 14px;
  }
  .n_contact .n_contact_center .n_contact_left ul li span {
    color: #0d6a28;
    margin-right: 4px;
    font-size: 14px;
  }
  .n_contact .n_contact_center .n_contact_left ul li i {
    font-size: 16px;
  }
  .n_contact .n_contact_center .n_contact_right {
    width: 100%;
    border-radius: 4px;
    margin-left: 4px;
    float: right;
    margin-top: 30px;
  }
  .n_contact .n_contact_center .n_contact_right ul li {
    width: 90%;
  }
  .n_contact .n_contact_center .n_contact_content {
    margin-bottom: 0;
  }

  .n_contact .n_contact_center .n_contact_title .t_left {
    float: left;
    width: 100%;
  }
  .n_contact .n_contact_center .n_contact_title .t_right {
    margin-top: 20px;
    float: right;
    width: 100%;
  }
  .n_contact .n_contact_center .message {
    margin-left: 0;
    margin-right: 0;
    margin-top: 20px;
  }
  .n_contact .n_contact_center .message .list_title h3:nth-child(2) {
    display: none;
  }
  .n_contact .n_contact_center .message .list_content ul {
    margin-top: 20px;
  }
  .n_contact .n_contact_center .message .list_content ul li {
    overflow: hidden;
  }
  .n_contact .n_contact_center .message .list_content ul li div.join_tel {
    display: none;
  }
  .n_contact .n_contact_center .message .list_content ul li div.join_time {
    display: none;
  }
  .n_contact .n_contact_center .message .list_content ul li div {
    float: left;
    width: 50%;
    line-height: 42px;
    font-size: 15px;
  }
  .n_contact .n_contact_center .message .list_content ul li div:nth-child(4n) {
    width: 34%;
    float: right;
  }
}

@media screen and (min-width: 1441px) and (max-width: 1600px) {
  .index_part01 {
    width: 100%;
    overflow: hidden;
    background: url(../images/about_bg4.jpg) no-repeat top right;
    height: 714px;
  }
  .index_part01 .index_part01_center .about_right {
    width: 567px;
    height: 714px;
    float: left;
    overflow: hidden;
    cursor: pointer;
    position: relative;
    margin-left: 50px;
  }
}

.inside-zpsec-head {
  color: #006e3f;
  font-size: 27px;
  width: 100%;
  padding-left: 30px;
  margin-bottom: 10px;
}
.inside-zpsec-head img {
  margin-right: 20px;
  vertical-align: middle;
}
.inside-zpsec-body {
  width: 100%;
  border: 40px solid #f1f1f1;
  border-left-width: 30px;
  border-right-width: 30px;
  padding: 30px 23px;
  margin-bottom: 40px;
}
.inside-zpb-title {
  font-size: 16px;
  line-height: 26px;
  color: #3e3a39;
}
.inside-zpb-detial {
  margin-bottom: 35px;
}
.inside-zpb-detial p {
  display: inline-block;
  color: #727171;
  font-size: 16px;
  line-height: 1.8;
  margin-right: 30px;
}

/*荣誉资质样式*/

.honor_content {
  margin-top: 30px;
}
.honor_content .honor_nav {
  margin-bottom: 30px;
  border-bottom: 1px solid rgb(231, 231, 231);
}
.honor_content .honor_nav ul {
  display: flex;
  justify-content: center;
}
.honor_content .honor_nav ul li {
  width: 12%;
  line-height: 50px;
  text-align: center;
  cursor: pointer;
  font-size: 15px;
}
.honor_content .honor_nav ul li.active {
  background-color: #efefef;
}

.honor_content .honor_certificate {
  margin-top: 60px;
}

.honor_content .honor_certificate .certificate_item {
  overflow: hidden;
  display: none;
}

.honor_content .honor_certificate .certificate_item.active {
  display: block;
}
.certificate_item ul .cfLi {
  float: left;
  width: 31%;
  margin-right: 3.5%;
  margin-bottom: 50px;
  cursor: pointer;
}
.certificate_item ul .cfLi.mr_0 {
  margin-right: 0;
}

.certificate_item ul .cfLi .img {
  border: 8px solid #e3e4e4;
  padding: 10px 5px;
  background: #fff;
  border-radius: 15px 15px 0 0;
}
.certificate_item .cfIimg-62 {
  padding-bottom: 62%;
}
*[class*="cfIimg-"] {
  position: relative;
  display: block;
  width: 100%;
  height: 0;
  overflow: hidden;
}
*[class*="cfIimg-"] .imgItem {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  *height: auto;
}
.certificate_item ul .cfLi .img .cover {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: url(../images/black.6.png) repeat;
  z-index: 2;
  filter: alpha(opacity=0);
  opacity: 0;
  transition: 0.3s ease;
}
.certificate_item ul .cfLi .img .icon {
  width: 47px;
  height: 47px;
  position: absolute;
  left: 50%;
  top: 50%;
  margin: -24px 0 0 -24px;
  z-index: 4;
  background: url(../images/widgets_xc_piclist_18_1.png) no-repeat center;
  background-size: 100% 100%;
  -webkit-transform: scale(0);
  transform: scale(0);
  transition: 0.3s ease;
}
.certificate_item ul .cfLi .txt {
  background: #f7f7f7;
  transition: 0.3s ease;
  text-align: center;
  color: #333;
  font-size: 16px;
  line-height: 25px;
  padding: 15px 10px;
  border-radius: 0 0 15px 15px;
}
.certificate_item ul .cfLi .txt {
  background: #f7f7f7;
  transition: 0.3s ease;
  text-align: center;
  color: #333;
  font-size: 16px;
  line-height: 25px;
  padding: 15px 10px;
  border-radius: 0 0 15px 15px;
}
.certificate_item ul .cfLi:hover .img .cover {
  filter: alpha(opacity=100);
  opacity: 1;
}
.certificate_item ul .cfLi:hover .txt {
  background: #187e3c;
  color: #fff;
}
.certificate_item ul .cfLi:hover .img .icon {
  -webkit-transform: scale(1);
  transform: scale(1);
}

.n_contact .n_contact_center .message .list_content ul li {
  overflow: hidden;
}