/* 网页顶部 */
.page_top_box {
  background-color: #000;
  position: relative;
  z-index: 999;
  overflow: hidden;
  line-height: 30px;
  height: 30px;

}

.page_top {
  max-width: 1200px;
  margin: auto;
  line-height: 30px;
}

.page_top_l {
  float: left;
  color: #fff;

}

.page_top_r {
  float: right;
}

.page_top_r .f14 {
  float: right;
  list-style: none;
}


.page_top_r .f14 li {
  float: left;
  list-style: none;

}

.page_top_r .f14 li a {
  color: #fff;

}


.page_top_r ul li::after {
  content: "|";
  margin: 0 10px;
  color: #fff;
}

.page_top_r ul li:last-child::after {
  content: " ";
}

/* 网页头部 */
.header {
  max-width: 1200px;
  margin: auto;
  overflow: hidden;
}

.header_logo {
  width: 100%;
}

/* 导航 */
.nav_box {
  width: 100%;
  background-color: #003a78;
  overflow: hidden;

}

.nav {
  width: 1200px;
  margin: auto;
  float: right;

}

.nav_main {
  width: 100%;
  margin: auto;
  margin-right: 10px;
}

.nav ul {
  margin-bottom: 0;
}

.nav ul a {
  text-decoration: none;
  color: #fff;
  height: 50px;
  display: inline-block;
  padding: 0 10px;
}

.nav ul li {
  width: calc(100%/6);
  list-style: none;
  float: left;
  height: 50px;
  line-height: 50px;
  /* 行高等于高使文字垂直居中 */
  text-align: center;
  font-size: 20px;
  /*字体大小*/
  position: relative;
}

.nav ul li:hover a {
  background-color: red;
}

/* banner */
.swiper-slide img {
  width: 100%;
}

.banner_01 .swiper-pagination-bullet {
  background: red;
  width: 27px;
  width: 10px;
  height: 10px;
  opacity: 1;
}

.banner_01 .swiper-pagination-bullet-active {
  width: 35px;
  height: 10px;
  border-radius: 0px;
  background-color: #005aa9;
}

/* 热门搜索 */
.hot_searchbar_box {
  height: 54px;
  margin: auto;
  margin-bottom: 45px;
  box-shadow: 10px 5px 10px #dadada;
}

.hot_searchbar {
  display: flex;
  align-items: center;
  /* justify-content: space-between; */
  height: 54px;
}

.hot_searchbar_left {
  display: flex;
  width: 922px;
  height: 56px;
  /* background-color: #eee; */
  border-radius: 10px;
}

.hot_searchbar_left h1 {
  /* margin-top: 21px; */
  margin-left: 5px;
  font-size: 16px;
  color: #2d2d2d;
}

.hot_searchbar_left ul {
  display: flex;
  align-items: center;
  max-width: 922px;
  white-space: nowrap;
  height: 56px;
  line-height: 56px;
  text-overflow: ellipsis;
  margin-left: 5px;
}

.hot_searchbar_left ul:first-child {
  margin-left: 0px;
}

.hot_searchbar_left ul li a {
  color: #999999;
  font-size: 16px;
  margin-left: 8px;
  margin-right: 8px;
}

.hot_searchbar_left ul li::after {
  content: ' 、 ';
  color: #999999;
}

.hot_searchbar_left ul li:last-child::after {
  content: '';
}

.hot_searchbar_left::after {
  content: '';
  /* margin: 0 0 0 10px; */
  margin: 0;
}

.hot_searchbar_right {
  max-width: 274px;
  height: 40px;
  line-height: 40px;
  outline: none;
  color: #8f8f8f;
  border: none;
  font-size: 14px;
  border-radius: 10px;


}

.hot_searchbar_right form .search_box {

  width: 274px;
  height: 40px;
  outline: none;
  color: #999999;
  border: 1px solid #dcdcdc;
  font-size: 14px;
  padding-left: 20px;

}

.txt{
	height:45px;
}

.submit {
  position: absolute;
  /* top: 18px; */
  right: 0;
  width: 40px;
  height: 45px;
  border: none;
  background-color: #0075c2;
  background-image: url(../images/search_01.png);
  background-size: 50%;
  background-repeat: no-repeat;
  background-position: center center;
  cursor: pointer;
}

.hot_searchbar_right form {
  position: relative;
}

/* 产品展示 */
.product {
  width: 1200px;
  margin: auto;
}

.product_title {
  text-align: center;
  position: relative;
}

.product_title h1 {
  font-weight: 700;
  color: #333333;
}

.product_title p {
  border-top: 1px solid #c9c9c9;
  font-size: 20px;
  padding-top: 10px;
  color: #333;
}

.product_line::before{
  position: absolute;
  top: 47px;
  left: 570px;
  content: "";
  border-top: 5px solid #37bcd9;
  width: 52px;
  
}

.product_nav{
  text-align: center; 
}

.product_nav a{
  margin-right: 40px;
  font-size: 18px;
  color: #fff;
  background-color: #0063b7;
  border-radius: 30px;
  display: inline-block;
  padding: 0 20px ;
  height: 35px;
  line-height: 35px;
}

.product_nav a:hover{
  background-color: red;
}

.homepartners {

  width: 1200px;
  margin: auto;
  margin-top: 20px;
  overflow: hidden;
}

.homepartner {
  display: flex;
  flex-wrap: wrap;


}

.homepartner a {
  display: block;
  margin-left: 50px;
  border: 1px solid #f4f4f3;
  margin-top: 20px;
}

.homepartner a>img {
  width: 289px;
  height:252px;
}

.homepartner a p {
  width: 100%;
  text-align: center;
  height: 40px;
  line-height: 40px;
  color: #000;
  background-color: #e7e7e6;
  font-size: 16px;
}

.homepartner a:hover p {
  background-color: #0075c2;
  color: #fff;
}

.product_button{
  
  text-align: center;
}

.product_button a{
  display: inline-block;
  background-color: #0063b7;
  font-size: 20px;
  height: 30px;
  line-height: 30px;
  border-radius: 30px;
  color: #fff;
  padding: 0 20px;
  margin-top: 30px;
}


/* 服务热线 */
.hotLine{
  margin-top: 40px;
}

.hotLine img{
  width: 100%;
}

/* 选择我们的4大理由 */
.advantage{
  width: 1200px;
  height: 729px;
  background: url(../images/advantage.png);
  margin: auto;
  position: relative;
  margin-top: 40px;
}

.advantage h4{
  color: #736969;
}

.advantage p{
  color: #baabb4;
}
.advantage-01{
  width: 260px;
  text-align: center;
  line-height: 2;
  position: absolute; 
  top: 320px;
  left: 30px;
}
.advantage-02{
  width: 260px;
  text-align: center;
  line-height: 2;
  position: absolute; 
  top: 610px;
  left: 30px;
}

.advantage-03{
  width: 260px;
  text-align: center;
  line-height: 2;
  position: absolute; 
  top: 320px;
  left: 980px;
}
.advantage-04{
  width: 260px;
  text-align: center;
  line-height: 2;
  position: absolute; 
  top: 610px;
  left: 980px;
}


/* 工程案例 */
.application {
  width: 1200px;
  margin: auto;
  margin-top: 40px;
}

.application_title {
  text-align: center;
  position: relative;
}

.application_title h1 {
  font-weight: 700;
  color: #333333;
}

.application_title p {
  border-top: 1px solid #c9c9c9;
  font-size: 20px;
  padding-top: 10px;
  color: #333;
}

.application_line::before{
  position: absolute;
  top: 47px;
  left: 570px;
  content: "";
  border-top: 5px solid #37bcd9;
  width: 52px;
  
}

.application_main{
  position: relative;
  /* width: 1200px; */
  margin: auto;
  margin-top: 30px;
}

.swiper-slide p{
  text-align: center;
  color: #000;
  height: 40px;
  line-height: 40px;
  background-color: #e7e7e6;
  font-size: 16px;
}

.application_main .swiper-button-prev {
  position: absolute;
  width: 38px;
  height: 64px;
  left: -50px;
  background: url(../images/application_02.png);
}

.application_main .swiper-button-next{
  position: absolute;
  width: 38px;
  height: 64px;
  right: -50px;
  background: url(../images/application_03.png);
}

/* 关于我们 */
.about {
  width: 100%;
  height: 735px;
  margin: auto;
  margin-top: 50px;
  background:url(../images/about_bg.png);
}

.about_title {
  width: 1200px;
  margin: auto;
  text-align: center;
  position: relative;
  padding-top: 20px;
}

.about_title h1 {
  font-weight: 700;
  color: #fff;
}

.about_title p {
  border-top: 1px solid #c9c9c9;
  font-size: 20px;
  padding-top: 10px;
  color: #fff;
}

.about_line_01{
  position: relative;
}

.about_line_01::before{
  position: absolute;
  top: -2px;
  left: 570px;
  content: "";
  border-top: 5px solid #37bcd9;
  width: 52px;
  
}

.about_main{
  width: 1200px;
  margin: auto;
  margin-top: 20px;
}

.about_left{
  float: left;
  width: 50%;
  height: 519px;
  background-color: #fff;
}
.about_left_title{
  margin-left: 40px;
  padding-top: 40px;
  padding-bottom: 10px;
}

.about_left_title p{
  font-size: 24px;
  color: #333;
  font-weight: 700;
}

.about_line{
  width: 610px;
  border-top: 1px solid #d2d2d2;
  
}

.about_left_main{
  text-indent: 2em;
  padding-top: 20px;
  color: #666666;
  font-size: 14px;
  line-height: 2;
  width: 90%;
  margin: auto;
}

.about_button{
  font-size: 20PX;
  color: #167abe;
  text-align: right;
  margin-top: 80px;
  padding-right: 50px;
}

.about_right{
  float: right;
  width: 50%;
}

/* 设备展示 */
.display {
  width: 1200px;
  overflow: hidden;
  margin: auto;
}

.display_title {
  width: 1200px;
  margin: auto;
  text-align: center;
  position: relative;
}

.display_title h1 {
  font-weight: 700;
  color: #000;
}

.display_title p {
  border-top: 1px solid #c9c9c9;
  font-size: 20px;
  padding-top: 10px;
  color: #000;
}

.display_line::before{
  position: absolute;
  top: 47px;
  left: 570px;
  content: "";
  border-top: 5px solid #37bcd9;
  width: 52px;
  
}

.display_main_01{
  width: 23%;
  float: left;
  margin-right: 2.5%;
  margin-top: 30px;
}
.display_main_01:nth-child(4n){
  margin-right: 0;
}

.display_main_01 a{
  color: #000;
  text-align: center;
  background-color: #e7e7e6;
  height: 40px;
  line-height: 40px;
  width: 100%;
}
.display_main_01 a img{
  width: 100%;
}
.display_main_01 a p{
  font-size: 16px;
  background-color: #e7e7e6;
}

/* 新闻资讯 */

.news{
  width: 1200px;
  overflow: hidden;
  margin: auto;
}

.news_main{
  width: 100%;
}

.news_header{
  text-align: center;
  padding-top: 45px;
}
.news_header_01{
  color:#606060;
  font-size: 36px;
  font-weight: 700;
}


.news_header_eng {
  text-align: center;
  width: 100%;
  overflow: hidden;
  margin-top: 10px;
  margin-bottom: 20px;
  background: url(../images/factory_02.png) no-repeat center;
}

.news_header_03 {
  font-size: 18PX;
  color: #606060;
}

.news_main {
  width: 1200px;
  margin: auto;
}

.news_main_left {
  width: 575px;
  overflow: hidden;
  float: left;

}

.news_main_left img {
  width: 590px;
  height: 240px;
}



.news_main_left_main{
  border: 1px #eee solid;
  margin-top: 20px;
  padding-bottom: 10px;
}



.news_main_right_main{
  border: 1px #eee solid;
  width: 573px;
}



.left_main_left {
  float: left;
  width: 80px;
  display: inline-block;
  height: 85px;
  margin-top: 5px;
  text-align: center;
}

.left_main_left .left_main_left_02 {
  font-size: 15.16px;
  text-align: center;
  color: #000;
  font-weight: 600;
  margin-top: 10px;
}

.left_main_left .left_main_left_01 {
  font-size: 30.33px;
  text-align: center;
  color: #000;
  font-weight: 600;
  margin-top: 10px;
}

.left_main_right{
  margin-left: 90px;
  line-height: 25px;
  padding-right: 10px;
}


.left_main_right p:first-child{
  font-size: 18px;
  font-weight: 400;
  color: #000;
  line-height: 45px;

}

.left_main_right p{
  font-size: 15.13px;
  color: #8d8d8d;
}
.left_main_right_title{
  overflow: hidden;
}
.left_main_right_title p{
  float: left;

}
.left_main_right_title span{
  float: right;
  margin-top: 10px;
  color: #999999;
  font-size: 15.13px;
}
.news_main_left_main:hover{
  background-color: #006eb4;
}
.news_main_left_main:hover p{
  color: #fff !important;
}

.right_main_left {
  float: left;
  width: 65px;
  display: inline-block;
  height: 85px;
  text-align: center;
  margin-top: 5px;
}

.right_main_left .right_main_left_02 {
  font-size:15.16px;
  text-align: center;
  color: #000;
  font-weight: 600;
  margin-top: 10px;
}

.right_main_left .right_main_left_01 {
  font-size: 30.33px;
  text-align: center;
  color: #000;
  font-weight: 600;
  margin-top: 10px;
}

.right_main_right{
  margin-left: 90px;
  line-height: 25px;
}


.right_main_right p:first-child{
  font-size: 18px;
  font-weight: 400;
  color: #000;
  line-height: 45px;

}

.right_main_right p{
  font-size: 15.13px;
  color: #8d8d8d;
}

.right_main_right_title{
  overflow: hidden;
}

.right_main_right_title p{
  float: left;

}
.right_main_right_title span{
  float: right;
  margin-top: 10px;
  color: #999999;
  font-size: 15.13px;
}

.news_main_right_main:hover{
  background-color: #006eb4;
}


.news_main_right_main:hover p{
  color: #fff !important;
}


.news_main_right_main{
  overflow: hidden;
  margin-top: 24px;
  margin-left: 620px;
  padding-bottom: 10px;
}


/* 页尾 */

.foot {
  background: url(../images/foot_bg.png);
  width: 100%;
  height: 519px;
  margin-top: 50px;
}
.foot_title {
  width: 1200px;
  margin: auto;
  text-align: center;
  position: relative;
  padding-top: 20px;
}

.foot_title h1 {
  font-weight: 700;
  color: #fff;
}

.foot_title p {
  border-top: 1px solid #c9c9c9;
  font-size: 20px;
  padding-top: 10px;
  color: #fff;
}

.foot_line::before{
  position: absolute;
  top: 87px;
  left: 570px;
  content: "";
  border-top: 5px solid #37bcd9;
  width: 52px;
  
}

.foot_main {
  width: 1200px;
  margin: auto;
  margin-top: 50px;
  overflow: hidden;
}

.foot_main p {
  color: #fff;
  line-height: 30px;

}

.foot_eng {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}

.foot_ch {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
}
.foot_left{
  float: left;
  line-height: 3;
}
.foot_left img{
  display: inline-block;
}
.foot_left p{
  display: inline-block;
  margin-left: 10px;
  font-size: 16PX;
}

.foot_mid {
  float: left;
  margin-left: 45px;
  margin-top: 50px;
}


.foot_right {
  float: right;
  /* margin-right: -35px; */
  width: 555px;
}

.foot_right form input[type=text] {
  width: 100%;
  height: 40px;
  outline: none;
  border-radius: 12px;
  padding-left: 10px;
  margin-bottom: 5px;

}

.foot_right form textarea {
  width: 100%;
  height: 130px;
  outline: none;
  padding-left: 10px;
  border-radius: 12px;
  padding-top: 20px;
}

.foot_right form input[type=submit] {
  width: 30%;
  outline: none;
  background-color: red;
  height: 45px;
  font-size: 24px;
  color: #fff;
  margin-top: 5px;
  border-radius: 12px;
  border: none;
}

.copy {
  color: #fff;
  background-color: #000;
  font-size: 16px;
  width: 100%;
  margin: auto;
  margin-top: -1px;
  line-height: 50px;
  text-align: center;

}

.copy a {
  color: #fff;
}