@charset "utf-8";

/* CSS Document */

body {
  font: 14px "Helvetica Neue", Helvetica, Arial, "Microsoft Yahei", "Hiragino Sans GB", "Heiti SC", "WenQuanYi Micro Hei", sans-serif;
  height: 100%;
  min-width: 1260px;
  background: #fff;
  max-width: 100%;
  overflow: auto;
  color: #666;
  overflow-x: hidden;
  padding: 0px;
  margin: 0px;
}

a {
  color: #666;
  text-decoration: none;
  outline: none;
}

img {
  border: 0px;
  vertical-align: middle;
}

a:link {
  text-decoration: none;
  outline: none;
}

a:visited {
  text-decoration: none;
  outline: none;
}

a:hover {
  text-decoration: none;
  color: #333;
  outline: none;
}

ul,
p,
dl,
dt,
dd {
  padding: 0px;
  margin: 0px;
}

li {
  list-style-position: outside;
  list-style-type: none;
}

h1,
h2,
h3,
h4,
h5 {
  padding: 0px;
  margin: 0px;
}

input {
  margin: 0;
  padding: 0;
  outline: 0;
  -webkit-appearance: none;
}

input::-webkit-input-placeholder {
  color: #ccc;
}

input::-ms-input-placeholder {
  color: #ccc;
}

input::-moz-placeholder {
  color: #ccc;
}

input[type=button],
input[type=submit] {
  cursor: pointer;
}

button[disabled],
input[disabled] {
  cursor: default;
}

input {
  background: transparent;
  padding: 0px;
  font-size: 14px;
  color: #888;
  border: 0px;
  outline: none;
}

em {
  font-style: normal;
}

i {
  font-style: normal;
}


/*清除浮动*/

.clear {
  clear: both;
  height: 0px;
  overflow: hidden;
}

.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  visibility: hidden;
  clear: both;
}

.clearfix {
  /*兼容 IE*/
  zoom: 1;
}


/************全局样式************/

.fl {
  float: left;
}

.fr {
  float: right;
}


/*t图片样式*/

.center-block {
  display: block;
  margin-right: auto;
  margin-left: auto
}

img {
  border: 0px;
  vertical-align: middle;
}

.img-responsive {
  display: block;
  height: auto;
  margin-left: auto;
  margin-right: auto;
  max-width: 100%
}


/*图片经过*/
.tran_scale {
  overflow: hidden;
  display: block;
}

/*img{transition: All 0.7s ease-in-out;}*/
.tran_scale img {
  -webkit-transition: opacity .4s ease-in, -webkit-transform .6s linear;
  transition: opacity .4s ease-in, transform .6s linear;
}


/*文字超出隐藏*/

.dot {
  display: block;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.dot2 {
  display: -webkit-box;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}


/**/

.wal {
  width: 1200px;
  margin: 0px auto;
}

.main-title {
  text-align: center;
  margin-bottom: 20px;


}

.main-title p {
  font-size: 36px;
  color: #202f45;
  margin-bottom: 10px;
  font-weight: bold;


}

.main-title span {
  font-weight: 400;
  color: #666;
  font-size: 16px;
  line-height: 40px;
  margin: 0px auto;
  display: block;

}



/*顶部导航*/

.headDiv {

  width: 100%;
  z-index: 9999;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.6);
}

.header_top {
  width: 100%;
  background: #055FB2;
  height: 55px;
  line-height: 55px;
  color: #fff;
  overflow: hidden;
}

.top-content {
  display: flex;
  justify-content: space-between;
}

.header_top .top_nav a {
  display: block;
  height: 55px;
  margin-right: 40px;
  line-height: 55px;
  color: rgba(255, 255, 255, 0.8);
  float: left;
}

.header_top .top_nav a:hover {
  color: rgba(255, 255, 255, 1);
}

.headDiv .navbar {
  height: 80px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.headDiv .logo {
  height: 80px;
  display: flex;
  align-items: center;
}

.headDiv .logo b {
  font-size: 18px;
  color: #fff;
  padding-left: 30px;
  line-height: 24px;
}

.nav {

  height: 80px;
}

.nav ul li {
  float: left;
  position: relative;
}

.nav ul li a {
  display: block;
  float: left;
  height: 80px;
  line-height: 80px;
  padding: 0 28px;
  overflow: hidden;
  text-align: center;
  font-size: 17px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav a:hover, .nav li:hover>a {

  color: #005ABB;
}
.nav .cur a, .nav  .cu>a {

  color: #005ABB;
}
/* 二级菜单 */
.ejxl {
  display: none;
  background: rgba(0, 0, 0, 0.3);
  transition: all 0s;
  z-index: 10;
  position: absolute;
  top: 100%;
  width: 100%;
  margin-top: -3px;
  border-top: 3px solid #005ABB;
  line-height: 30px;
  padding: 8px 0 19px;
  z-index: 999999;
}

.nav ul li .ejxl>li {
  margin: 0 auto;
  display: block;
  padding: 0;
  width: 100%;
}

.nav ul li .ejxl>li a {
  display: block;
  color: #fff;
  font-size: 15px;
  height: 45px;
  line-height: 45px;
  padding: 0;
  width: 100%;
  text-align: center;
}

.nav ul li .ejxl a:hover {
  color: #005ABB;
}

/*顶部导航 end*/


/*首页banner图*/
/*首页banner图*/
#banner .swiper {
  width: 100%;
  height: 100%;
}

#banner .swiper-slide {
  background-position: center;
  background-size: cover;
  position: relative;
}

#banner .swiper-slide img {
  display: block;
  width: 100%;


}

#banner .swiper-button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  text-align: center;
  color: #fff;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 50%;
  cursor: pointer;
  overflow: hidden;
  z-index: 10;
  width: 50px;
  font-size: 30px;
  line-height: 50px;
  height: 50px;
  transition: all .5s ease;
  outline: none;

}

#banner .swiper-button:hover {
  background: rgba(0, 98, 183, 1);
}

.btn-prev {
  left: 5%;
}

.btn-next {
  right: 5%;
}

#banner .swiper-slide .content {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  position: relative;
}

#banner .scalePic {
  position: relative;
  left: auto;
  top: auto;
  transform: translate(0) scale(1.08);
  width: 100%;
  max-width: none;
  transition: all 3s cubic-bezier(0.250, 0.460, 0.450, 0.940);

}

#banner .swiper-slide.swiper-slide-active .scalePic {
  transform: translate(0) scale(1);
}

#banner .swiper-pagination-bullet {
  position: relative;
  margin: 0 8px !important;
  display: inline-block;
  width: 14px;
  height: 14px;
  overflow: hidden;
  z-index: 10;
  border-radius: 100%;
  outline: none;
  background: #fff;
  opacity: 1;
}


#banner .swiper-pagination-bullet-active.swiper-pagination-bullet::before {
  background: #fff;
}

#banner .swiper-pagination-bullet-active {
  background-color: #005BAC;
  opacity: 1;
  filter: alpha(opacity=100);
}

#banner .swiper-container-horizontal>.swiper-pagination-bullets,
.swiper-pagination-custom,
.swiper-pagination-fraction {
  bottom: 20px;
  left: 0;
  width: 100%;
}

.banner_txt {
  position: absolute;
  right: 15%;
  top: 33%;
  left: 15%;
  z-index: 10;
  color: #fff;
  text-align: center;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}

.banner_txt b {
  color: #fff;
  font-size: 56px;
  display: block;
  font-weight: 500;
  padding-bottom: 30px;
}

.banner_txt p {
  font-size: 24px;
}

/*首页banner图 end*/



/*产品*/
.product {
  margin-top: 40px;
}

.content_four {
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  padding: 0;


}

.content_four li {
  position: relative;
  overflow: hidden;
  width: 48%;
  margin: 1%;
}

.content_four li a {
  display: block;

}

.content_four .our_block {
  margin: 5px;
  position: relative;
  overflow: hidden;
}

.content_four .our_block b {
  font-size: 26px;
  display: block;
  margin: 10px 0;
  font-weight: normal;
}

.content_four .our_box {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 91, 172, 0.8);
  background-size: cover;
  box-sizing: border-box;
  padding: 60px;
  box-sizing: border-box;
  z-index: 2;
  transition: all 0.7s;
  color: #fff;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.content_four .our_img {
  position: relative;
  transition: all 0.7s;
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -o-transform: scale(1.1);
  -ms-transform: scale(1.1);
}

.content_four .our_img .blank_1 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.20);
}

.content_four .our_p {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  box-sizing: border-box;
  padding: 60px;
  color: #fff;
  z-index: 2;
}

.content_four .our_box .pro-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.content_four .our_box .pro-nav a {
  color: rgba(255, 255, 255, 0.8);
  line-height: 28px;
  border-bottom: 1px solid rgba(255, 255, 255, .3);
  display: block;
  margin: 10px 0;
  width: 25%;
  padding: 5px 10px;
  font-size: 16px;

}

.content_four .our_box .pro-nav a span {
  margin-right: 10px;
}

.content_four .our_box .pro-nav a:hover {
  color: #DA241C;
}

.content_four .our_box .pro-nav a i {
  float: right;
  line-height: 28px;
}

.content_four .our_block:hover .our_box {
  opacity: 1;
  visibility: visible;
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -o-transform: scale(1.1);
  -ms-transform: scale(1.1);
}

.content_four .our_block:hover .our_img {

  transform: scale(1);
  -webkit-transform: scale(1);
  -o-transform: scale(1);
  -ms-transform: scale(1);
}

.content_four .our_block:hover .our_p {
  display: none;
}

.pro_list .swiper-container {
  width: 100%;
  height: 100%;
  padding: 40px 0;
}

.pro_list .swiper-wrapper {
  overflow: visible;
}

.pro_list .swiper-slide {
  position: relative;
  text-align: center;
  font-size: 15px;
  background: #fff;

  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  position: relative;
  transition: transform .5s;

}

.pro_list .swiper-slide:hover {

  transform: scale(1.1) !important;
  box-shadow: 0 0 10px #f1f1f1 !important;
}

.pro_list .swiper-slide-active:hover {
  transform: scale(1.1) !important;
  box-shadow: 0 0 10px #f1f1f1 !important;
}

.pro_list .swiper-slide b {
  display: block;
  font-size: 26px;
}

.pro_list .swiper-slide p {
  margin-top: 10px;
  font-size: 15px;
  padding-bottom: 30px;
}

.pro_list .swiper-button-prev, .pro_list .swiper-button-next {
  background: rgba(0, 0, 0, 0.3);
  width: 38px;
  height: 65px;
}

.pro_list .swiper-button-prev span, .pro_list .swiper-button-next span {
  display: block;
  color: #fff;
  font-size: 30px;
  text-align: center;
  line-height: 65px;
}

.pro_list .swiper-button-prev:hover, .pro_list .swiper-button-next:hover {
  background: #005BAC;
}

.product-con {
  background: #f1f1f1;
  padding: 40px 0;
  margin-top: 40px;
}

/* 应该案例 */
.case {
  margin-top: 40px;
}

.ys_case {
  position: relative;
  margin-top: 30px;
}

.ys_case .case-slide {
  border-right: 1px solid rgba(255, 255, 255, .2);
  width: calc(25% - 1px);
  float: left;
  z-index: 999;
  position: relative;
}



.ys_case_mid {
  text-align: center;

  height: 660px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.ys_case_tit {
  display: block;
  color: #fff;
  font-weight: bold;
  margin: 20px 0;
  font-size: 40px;
}

.ys_case_txt {
  font-size: 16px;
  color: #fff;
  padding: 0 30px;
  opacity: 0;
  line-height: 26px;
}

.ys_case .case-slide a:after {
  content: "";
  height: 100%;
  position: absolute;
  top: 0;
  width: 100%;
  background: rgba(0, 90, 187, 0.8);
  right: 0;
  left: 0;
  z-index: 1;
  transform: scaleY(0);
  -webkit-transform: scaleY(0);
  -moz-transform: scaleY(0);
  -o-transform: scaleY(0);
  -ms-transform: scaleY(0);
  transition: transform 0.6s;
}

.ys_case_mid {
  position: relative;
  z-index: 2;
}

.ys_case_mid .main_title {
  color: #fff;
  font-size: 26px;
}

.ys_case_mid .ys_case_txt {
  line-height: 30px;
  color: #fff;
  margin-top: 20px;
}

.ys_case_bg {
  overflow: hidden;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 660px;
  z-index: 0;
}

.ys_case_bg div {
  -webkit-transition-duration: 0.5s;
  -ms-transition-duration: 1.5s;
  -o-transition-duration: 1.5s;
  -moz-transition-duration: 1.5s;
  transition-duration: 1.5s;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  transition: all 2.6s
}

.ys_case_bg div.on {
  transform: scale(1.08, 1.08);
  opacity: 1;
  z-index: 10;
}

.ys_case .case-slide a:hover:after {
  transform: scaleY(1);
  -webkit-transform: scaleY(1);
  -moz-transform: scaleY(1);
  -o-transform: scaleY(1);
  -ms-transform: scaleY(1);
}

.ys_case .case-slide a:hover .ys_case_txt {
  opacity: 1;
}

/* 简介 */
.about {
  padding: 50px 0;
  background: url(../images/bg2.jpg) no-repeat;
  background-attachment: fixed;
}

.about-txt {
  text-align: center;
}

.about-txt b {
  font-size: 36px;
  color: #005BAC;
}

.about-txt p {
  line-height: 32px;
  color: #666;
  font-size: 17px;
  margin: 30px 0;
}

.index_more {
  margin: 30px auto;
  text-align: center;
  height: 40px;
  overflow: hidden;
}

.index_more a {
  display: inline-block;
  width: 44px;
  height: 30px;
  background: #005BAC;
  color: #fff;
  text-align: center;
  border-radius: 20px;
  position: relative;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -o-transition: all 0.5s;
  -ms-transition: all 0.5s;
}

.index_more a i {
  display: block;
  height: 30px;
  line-height: 30px;
}

.index_more a span {
  display: none;
  height: 30px;
  line-height: 30px;
}

.index_more a:hover i, .index_more a:hover {
  display: inline-block;
  height: 30px;
  line-height: 30px;
}

.index_more a:hover span {
  display: inline-block;
  height: 30px;
  line-height: 30px;
}

.index_more a:hover {
  width: 130px;
  color: #fff !important;
}

.index_more a:hover i {
  position: absolute;
  right: 12px;
  top: 0;
}

.about-list {
  margin-top: 30px;
}

.about-list ul {
  overflow: hidden;
}

.about-list li {
  float: left;
  width: 33.33%;
  text-align: center; margin-top:10px;
}

.about-list dl {
  margin: 0 40px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding-bottom: 10px;
}

.about-list dt {
  margin-bottom: 10px;
  font-size: 52px;
  color: #333;
}

.about-list dt span {
  color: #005BAC;
}

.about-list dt i {
  font-size: 26px;
}

.about-list dd {
  line-height: 24px;
  height: 48px;
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* 研发实力 */
.yfsl {
  background: #F2F7FC;
  margin-top: 40px;
  padding: 40px 0 0 0;
  position: relative;
}

.yfsl .wal {
  display: flex;
  align-items: center;
  justify-content: space-between;
  overflow: hidden;
  height: 640px;



}

.yfsl .yfsl-con {
  padding-left: 40%;
  position: relative;
  z-index: 3;
}

.yfsl .yfsl-con b {
  font-size: 36px;
  color: #202f45;
  display: block;
  margin-bottom: 30px;
  font-weight: bold;
}

.yfsl .yfsl-con p {
  line-height: 32px;
  color: #333;
  font-size: 15px;
  margin-top: 20px;
}

.yfsl .ftimg {
  width: 35%;
  position: absolute;
  left: 0;
  top: 0;
  height: 680px;
  z-index: 2;
}

#major-list {
  position: relative;
  height: 680px;
}

#major-list .swiper {

  margin-left: auto;
  margin-right: auto;

  width: 100%;
}

#major-list .swiper-slide {

  font-size: 15px;
  height: 680px;


}

#major-list .swiper-slide a {
  display: block;
  position: relative;
  color: #fff;
}

#major-list .swiper-slide span {
  overflow: hidden;
  display: block;
}

#major-list .swiper-slide .img1 {
  display: block;
  transition: all 0.3s ease-out;
  background: url(../images/ftimg.jpg) no-repeat;
  background-size: cover;
  height: 680px;
}

#major-list .swiper-slide .img2 {
  display: block;
  transition: all 0.3s ease-out;
  background: url(../images/ftimg2.jpg) no-repeat;
  background-size: cover;
  height: 680px;
}

#major-list .swiper-slide .img3 {
  display: block;
  transition: all 0.3s ease-out;
  background: url(../images/ftimg3.jpg) no-repeat;
  background-size: cover;
  height: 680px;
}

#major-list .swiper-slide .rwjs {
  font-size: 16px;
  padding: 20px 5%;
  position: absolute;
  bottom: 0;
  left: 0;
  color: #fff;
  width: 90%;
  background: rgba(0, 0, 0, 0.3);
}

#major-list .swiper-slide .rwjs p {
  display: block;
  margin-top: 20px;
  font-size: 26px;
}

#major-list .swiper-slide .rwjs i {
  display: block;
  color: #fff;
  font-size: 14px;
  line-height: 26px;
  margin-top: 20px;
}

#major-list .swiper-slide .rwjs b {
  border-bottom: 1px solid rgba(255, 255, 255, .3);
  padding-bottom: 15px;
  font-size: 24px;
  display: block;
}

#major-list .swiper-slide .rwjs em {
  float: right;
}

#major-list .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  margin: 0 5px;
  display: inline-block;
  outline: none;
  background: #fff;
  opacity: .5;

}

#major-list .swiper-pagination-bullet-active {
  opacity: 1;
  background: #DA241C;
}

#major-list .swiper-pagination {
  position: absolute;
  right: 30px;
  bottom: 20px;
  outline: none;
}

#major-list .swiper-slide a:hover .rwjs {
  background: rgba(3, 83, 162, .7);
}

/* 新闻 */
.news-box {
  margin: 40px 0 60px 0;
}

.news {
  display: flex;
  justify-content: space-between;
  background: #fff;
  align-items: stretch;
  margin-top: 30px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.07);

}

.news-list {
  width: 70%;

}

.news-list .news-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-width: 0;
  margin: 20px 40px;
}

.news-list .news-info:first-child {
  border-bottom: 1px solid #f1f1f1;
}

.news-list .news-info a {
  display: block;
  flex: 1;
  min-width: 0;
  padding: 40px;
}

.news-list .news-info p {
  font-size: 18px;
  line-height: 28px;
  color: #333;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;

}

.news-list .news-info span {
  line-height: 22px;
  color: #999;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.news-list .news-info i {
  display: block;
  margin: 20px 0;
  color: #999;
}

.news-list .news-info a:hover p {
  color: #005BAC;
}

.news-tu {


  min-width: 0;
  position: relative;
  overflow: hidden;
  width: 30%;

}

.news-tu a {
  display: block;
  flex: 1;
  min-width: 0;
  position: relative;
  color: #fff;

}

.news-tu img {
  transition: all 0.3s;
}

.news-tu .info {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 96%;
  color: #fff;
  padding: 2%;
  background: rgba(0, 0, 0, 0.3);

}

.news-tu .info b {
  font-size: 18px;
  padding-top: 10px;
  display: block;
}

.news-tu p {
  font-size: 15px;
  line-height: 28px;
  margin: 10px 0;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;

}



.news-tu:hover img {
  transform: scale(1.1);
}

/*返回顶部*/

.scroll {
  width: 50px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  position: fixed;
  right: 15px;
  bottom: 50px;
  color: #fff;
  cursor: pointer;
  background: #005BAC;

  border-radius: 10px;
}


/*底部footer*/
.footer {
  background: #333;

  background-size: cover;
  padding: 40px 0 0 0;
  margin-top: 50px;


}

.footer-nav {
  display: flex;
  display: -webkit- box;
  display: -webkit-flex;
  justify-content: center;
  align-items: center;
}

.footer-nav li {
  position: relative;
  flex: 1;
  -webkit-box-flex: 1;
  -webkit-flex: 1;
}

.footer-nav a {
  display: block;
  color: #fff;
  height: 100px;
  line-height: 100px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  text-align: center;
  font-size: 16px;
}

.footer-nav li:after {
  content: " | ";
  position: absolute;
  top: 20px;
  font-size: 12px;
  height: 60px;
  line-height: 60px;
  color: rgba(255, 255, 255, .3);

}

.footer-nav li:first-of-type:after {
  content: "";
}

.footer-nav a:hover {
  color: #DA241C;
}

.footer-contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.contact-txt p {
  line-height: 32px;
  color: #fff;

  font-size: 16px;
}

.ewm {
  margin-top: 30px;
}

.ewm p {
  line-height: 32px;
  color: #fff;
  font-size: 14px;

  padding-top: 10px;
}

.ewm img {
  height: 60px;
}

.copyright {

  text-align: center;
  margin-top: 30px;
  padding: 20px 0;
  color: #fff;
  background: #2E2E2E;


}

.copyright a {
  color: #fff;
}