/**/
* {
  margin: 0;
  padding: 0;
}

div, address, b, big, blockquote, body, center, cite, code, dd, del, dl, dt, em, fieldset, font, form, b, b, h3, h4, h5, h6, html, i, iframe, img, ins, label, legend, li, ol, p, pre, small, span, strong, u, ul, var, th, td, input {
  margin: 0;
  padding: 0;
}

div, dl, dt, dd, form, input, button, textarea, p, ul, li, ol, table, tr, td, header, footer, aside, nav, b, b, h3, h4, h5, h6, section {
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
}

body {
  font-size: 14px;
  font-family: "Microsoft Yahei", "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
  color: #333;
  padding: 0px;
  margin: 0px;
}

button:foucs {
  border: none !important;
  outline: none !important;
}

button::-moz-focus-inner {
  border-color: transparent;
}

input[type=number] {
  -moz-appearance: textfield;
}

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

ul, ol {
  list-style: none;
  padding: 0;
  margin: 0;
}

i {
  font-style: normal;
}

a {
  color: #333;
}

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

img {
  border: none !important;
  vertical-align: middle
}

input {
  outline: none;
}

input[type="button"], input[type="submit"], input[type="reset"], button, select {
  -webkit-appearance: none;
  outline: none;
}

textarea {
  -webkit-appearance: none;
  outline: none
}

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

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

.clearfix {
  /*兼容 IE*/
  zoom: 1;
}

.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%
}

.avatar {
  display: block;
  overflow: hidden;
  width: 100%;
}

/*--------------------------------------------------------------
# 头部Header
--------------------------------------------------------------*/

#header {
  transition: all 0.5s;
  z-index: 997;
  transition: all 0.5s;
  height: 90px;
}

#header.header-transparent {
  background: rgba(0, 0, 0, 0.4);
}

#header.header-scrolled {
  background: rgba(255, 255, 255, 1);
  border-bottom: 1px solid #f1f1f1;

}

.top-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-box .logo {
  flex: 2;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 90px;
}

.top-box .logo img {
  padding: 0;
  margin: 0;
  max-height: 90px;
}

.top-box .logo .logo-tu2 {
  display: none;
}

/*导航菜单 */
.nav-menu, .nav-menu * {
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-menu {
  flex: 8;
  height: 90px;
}

.nav-menu ul {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.nav-menu ul li {
  position: relative;
  width: 100%;
  text-align: center;

}

.nav-menu a {
  display: block;
  color: #fff;
  padding: 0 5px;
  height: 90px;
  line-height: 90px;
  transition: 0.3s;
  font-size: 16px;

}

.nav-menu a:hover, .nav-menu .active>a, .nav-menu li:hover>a {
  color: #fff;
  text-decoration: none;
  background: #08357C;
}

.nav-menu .drop-down ul {
  display: block;
  position: absolute;
  left: 0;
  top: 90px;
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  width: 100%;
  background: #fff;
  box-shadow: 0px 0px 30px rgba(127, 137, 161, 0.25);
  transition: ease all 0.3s;
  padding-bottom: 20px;
}

.nav-menu .drop-down:hover>ul {
  opacity: 1;
  top: 90px;
  visibility: visible;
}

.nav-menu .drop-down li {
  width: 100%;
  position: relative;
}

.nav-menu .drop-down ul a {
  padding: 5px 0;
  font-size: 16px;
  text-transform: none;
  color: #666;
  line-height: 40px;
  height: 40px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.nav-menu .drop-down ul a:hover, .nav-menu .drop-down ul .active>a, .nav-menu .drop-down ul li:hover>a {
  color: #08357C;
  background: none;
}

.nav-menu .drop-down .drop-down ul {
  top: 0;
  left: calc(100% - 90px);
}

.nav-menu .drop-down .drop-down:hover>ul {
  opacity: 1;
  top: 0;
  left: 100%;
}

.nav-menu .drop-down .drop-down>a {
  padding-right: 35px;
}

.nav-menu a i {
  display: none;
}

.nav-menu .arrow {
  position: absolute;
  width: 11px;
  height: 11px;
  top: -5.5px;
  left: 45%;
  background-color: #fff;
  transform: rotate(45deg);
  cursor: pointer;
  transition: .3s;
  z-index: -1;
}

.nav-menu .mob-language {
  display: none;
}

.mobile-nav .mob-language {
  display: block;
}

#header.header-scrolled .nav-menu a {
  color: #333;
}

#header.header-scrolled .language {
  color: #333;
}

#header.header-scrolled .language a {
  color: #333;
}

#header.header-scrolled .language a:hover {
  color: #ECA617;
}

#header.header-scrolled .nav-menu a:hover, #header.header-scrolled .nav-menu .active>a, #header.header-scrolled .nav-menu li:hover>a {
  color: #fff;

}

#header.header-scrolled .nav-menu .drop-down ul a:hover, #header.header-scrolled .nav-menu .drop-down ul .active>a, #header.header-scrolled .nav-menu .drop-down ul li:hover>a {
  color: #08357C;
  background: none;
}

#header.header-scrolled .top-box .logo .logo-tu1 {
  display: none;
}

#header.header-scrolled .top-box .logo .logo-tu2 {
  display: block !important;
}

/* 手机菜单样式 */
.mobile-nav {
  position: fixed;
  top: 0;
  bottom: 0;
  z-index: 999;
  overflow-y: auto;
  left: -80%;
  width: 80%;
  padding-top: 18px;
  background: #08357C;
  transition: 0.4s;
}

.mobile-nav * {
  margin: 0;
  padding: 0;
  list-style: none;
}

.mobile-nav a {
  display: block;
  position: relative;
  color: #fff;
  font-size: 16px;
  margin: 0 20px;
  height: 56px;
  line-height: 56px;
  font-weight: 500;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.mobile-nav a:hover, .mobile-nav .active>a, .mobile-nav li:hover>a {
  color: #fff;
  text-decoration: none;
}

.mobile-nav .drop-down>a i {
  float: right;
  display: block;
  line-height: 40px;
  width: 40px;
  text-align: right;
  height: 40px;
  background: #275DAF;
  margin-top: 8px;
  font-size: 24px;
  font-weight: bold;
  text-align: center;
}

.mobile-nav .drop-down ul {
  display: none;
  overflow: hidden;
}

.mobile-nav .drop-down .arrow {
  display: none;
}

.mobile-nav .drop-down li a {
  padding-left: 20px;
}

.mobile-nav-toggle {
  position: fixed;
  right: 15px;
  top: 10px;
  z-index: 998;
  border: 0;
  background: none;
  font-size: 24px;
  transition: all 0.4s;
  outline: none !important;
  line-height: 1;
  cursor: pointer;
  text-align: right;
  background: #16315F;
}

.mobile-nav-toggle i {
  color: #fff;
  display: block;
  width: 45px;
  height: 45px;
  text-align: center;
  line-height: 45px;
}

.mobile-nav-overly {
  width: 100%;
  height: 100%;
  z-index: 997;
  top: 0;
  left: 0;
  position: fixed;
  background: rgba(51, 51, 51, 0.9);
  overflow: hidden;
  display: none;
}

.mobile-nav-active {
  overflow: hidden;
}

.mobile-nav-active .mobile-nav {
  left: 0;
}

.mobile-nav-active .mobile-nav-toggle i {
  color: #fff;
}

.language {
  color: #fff;
  font-size: 16px;
}

.language a {
  color: #fff;
  padding: 0 10px;
}

.language a:hover {
  color: #ECA617;
}

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

#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: 999;
  width: 70px;
  font-size: 30px;
  line-height: 70px;
  height: 70px;
  transition: all .5s ease;
  outline: none;
}

#banner .swiper-button:hover {
  background: #08357C;
}

.btn-prev {
  left: 5%;
}

.btn-next {
  right: 5%;
}

#banner .swiper-pagination-bullet {
  width: 13px;
  height: 10px;
  display: inline-block;
  background: #fff;
  opacity: .9;
  margin: 0 5px;
  border-radius: 20px;
  transition: opacity .5s, background-color .5s, width .5s;
  transition-delay: .5s, .5s, 0s;
}

#banner .swiper-pagination-bullet-active {
  opacity: 1;
  background: #08357C;
  width: 40px;
  transition-delay: 0s;
}

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

#banner .swiper-slide .container {
  position: absolute;
  left: 0;
  right: 0;
  top: 30%;
  bottom: 0;
  margin: 0 auto;
}

.banner-slide-content {
  position: relative;
  z-index: 9;
}

.banner-slide-content span {
  color: #fff;
  display: block;
  margin-bottom: 35px;
  text-transform: uppercase;
}

.banner-slide-content .title {
  font-size: 40px;
  line-height: 56px;
  font-weight: 700;
  color: #fff;
  display: block;
  margin-bottom: 10px;
  text-transform: capitalize;
}

.banner-slide-content p {
  font-size: 24px;
  font-family: "Poppins", sans-serif;
  color: #fff;

}

/*关于我们*/
.main_title {
  text-align: center;
}

.main_title p {
  font-size: 40px;
  margin-bottom: 16px;
  color: #333;
}

.main_title p b {
  font-size: 40px;
  font-weight: bold;
  color: #16315F;
}

.main_title span {
  font-size: 18px;
  color: #666;
}

.about {
  background: #f1f1f1 no-repeat center;
  background-size: cover;
  padding: 60px 0;
}

.about-box {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  position: relative;
}

.about_fl {
  width: 45%;
  padding-right: 5%;
}

.about_fl p {
  line-height: 30px;
  padding: 10px 0;
  color: #666;
  font-size: 15px;
  margin: 40px 0;
}

.about_fl .ab-title {
  font-size: 22px;
  color: #222;
  font-weight: bold;
  margin-top: 10px;
}

.about_fr {
  width: 50%;
  overflow: hidden;
}

.ab_list2 {
  width: 60%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  margin-top: 30px;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
  position: absolute;
  left: 0;
}

.ab_list2 li {
  flex: 1;
  cursor: pointer;
  color: #333;
  padding: 10px 0;
  text-align: center;
  border-right: 1px solid #dedede;
  -webkit-transition: transform .3s;
  transition: transform .3s;
  font-size: 18px;
}

.ab_list2 li:last-child {
  border: none;
}

.ab_list2 li b {
  display: block;
  font-size: 47px;
  color: #16315F;
}

.ab_list2 li i {
  font-size: 16px;
  width: 25px;
  height: 25px;
  line-height: 25px;
  background: #666;
  border-radius: 50%;
  text-align: center;
  font-style: normal;
  font-weight: normal;
  position: relative;
  top: -20px;
  left: 0px;
  color: #fff;
  display: inline-block;
}

.ab_list2 li:hover {
  -webkit-transform: translate(0, -15px);
  transform: translate(0, -15px);
}

.more_a2 {
  display: inline-block;
  line-height: 40px;
  padding: 0px 23px;
  color: #16315F;
  position: relative;
  transition: all 0.8s ease 0s;
  font-size: 16px;
  margin: 20px 0;
}

.more_a2 span {
  display: inline-block;
  position: relative;
  z-index: 2;
}

.more_a2::before {
  content: "";
  position: absolute;
  left: 0px;
  bottom: 0px;
  background: #16315F;
  width: 100%;
  height: 1px;
  transition: all 0.3s ease 0s;
}

.more_a2:hover {
  border-bottom-color: #16315F;
  color: rgb(255, 255, 255);
}

.more_a2:hover::before {
  height: 100%;
}

/* 研发创新      智造创新     服务创新 */
.ys {
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;

}

.ys ul {
  width: 100%;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ys li {
  position: relative;
  overflow: hidden;
  width: 33.33%;
  border-right: 2px solid #fff;
}

.ys li:last-child {
  border: none;
}

.ys li a {
  display: block;
}

.ys em {
  font-size: 20px;
  margin: 0;
  padding: 0;
  font-style: normal;
  display: block;
  text-align: center;
  color: #fff;
}

.ys .dec_ar p {
  margin-top: 15px;
}

.ys .dec_ar span {
  margin-top: 15px;
  display: block;
  font-size: 30px;
  color: #fff;
  font-weight: bold;
  text-align: center;
}

.ys li .cont_ar {
  color: #fff;
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  background: rgba(0, 0, 0, .3);
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
}

.ys li .ar_title {
  width: 90%;
  text-align: center;
  position: absolute;
  z-index: 1;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  transition: opacity 0.5s;
  -webkit-transition: opacity 0.5s;
}

.ys li .ar_title i {
  width: 50px;
  height: 45px;
  margin: 0 auto;
}

.ys li .ar_title b {
  font-size: 24px;
  font-weight: bold;
  text-align: center;
  margin-top: 25px;
  display: block;
}

.ys li .dec_ar {
  line-height: 28px;
  max-height: 100%;
  position: absolute;
  z-index: 1;
  left: 0;
  padding: 20px 15%;
  right: 0;
  bottom: 0;
  background: rgba(22, 49, 95, .8);
  color: #fff;
  opacity: 0;
  filter: alpha(opacity=0);
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
}

.ys li .dec_ar em {
  font-size: 24px;
  margin-top: 15px;
  font-weight: bold;
}

.ys li .dec_ar p {
  color: #fff;
  font-size: 16px;
  line-height: 30px;
  text-align: center;
}

.ys li .more {
  text-align: center;
  color: #fff;
  margin-top: 15px;
}

.ys li.cur .cont_ar {
  background: rgba(255, 255, 255, 0);
  cursor: pointer;
}

.ys li.cur .ar_title {
  display: none;
}

.ys li.cur .dec_ar {
  opacity: 1;
  filter: alpha(opacity=100);
  transition-delay: 0.3s;
  -webkit-transition-delay: 0.3s;
}

.ys li a:hover .img_ar img {
  opacity: 0;
}

.ys li:nth-child(1):hover {
  background: url(../images/fw.gif) no-repeat;
}

.ys li:nth-child(2):hover {
  background: url(../images/fw2.gif) no-repeat;
}

.ys li:nth-child(3):hover {
  background: url(../images/fw3.gif) no-repeat;
}

/* 产品 */
.product {
  margin-top: 60px;
}

.pro_content {
  margin-top: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pro_content a {
  display: block;
  margin: 10px;
  background: #F8F8F8;
  padding: 90px 30px;
  -webkit-transition: all .3s linear;
  transition: all .3s linear;
  position: relative;
}

.item-top {
  position: absolute;
  top: 0;
  left: 0;
  width: 100px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  background: #ECA617;
  color: #fff;
  opacity: 0;
  transition: all .3s linear;
  z-index: 2;
}

.pro_content img { max-height:440px;}

.pro_content a span {
  display: block;
  width: 140px;
  border: 1px solid #16315F;
  height: 45px;
  line-height: 45px;
  text-align: center;
  margin: 20px auto;
  color: #666;
}

.pro_title {
  font-size: 32px;
  line-height: 40px;
  color: #333;
  font-weight: 500;
  text-align: center;
}

.pro_content a:hover {
  -webkit-transform: translateY(-16px);
  transform: translateY(-16px);
  box-shadow: 0 3px 6px rgba(0, 0, 0, .16);
}

.pro_content a:hover span {
  background: #16315F;
  color: #fff;
}

.pro_content a:hover .item-top {
  opacity: 1;
}

.prone {
  margin: 20px 10px;
}

/* 合作 */
.hzhb {
  margin-top: 60px;
  position: relative;
  padding-bottom: 60px;
}

.hz-tu {
  float: left;
  width: 36%;
  position: absolute;
  left: 0;
  top: 0;
}

.hz-tu img {
  animation: myfirst 22s linear infinite;
  -webkit-animation: myfirst 22s linear infinite;
  animation-play-state: running;
  -webkit-animation-play-state: running;
  opacity: 0.6;
}

.hz-tu img:hover {
  animation-play-state: paused;
  -webkit-animation-play-state: paused;
}

@keyframes myfirst {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

@-webkit-keyframes myfirst {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

.hezuo {
  padding-bottom: 80px;
  margin-top: 30px;
  width: 62%;
  float: right;
}

.hezuo .swiper-slide a {
  display: block;
  margin: 15px;
  padding: 10px;
  overflow: hidden;
  box-shadow: 0 0 10px rgba(0, 0, 0, .1);
  background: #fff;
}

.hezuo .swiper-slide a img {}

.hezuo .swiper-slide a:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

.hezuo .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  background: #000;
  opacity: .3;
}

.hezuo .swiper-pagination-bullet-active {
  opacity: 1;
  background: #16315F;
}

/* 新闻 */
.news {
  position: relative;
  margin-top: 20px;
  background: #f8f8f8 url(../images/newsbg.jpg) no-repeat bottom;
  padding: 60px 0 180px 0;
}

.news-list .swiper-slide {
  padding: 30px 0;
  margin-top: 20px;
  transition: all 0.5s ease;
}

.news-list .swiper-slide img {
  display: block;
  height: auto;
  margin-left: auto;
  margin-right: auto;
  max-width: 100%
}

.news-list .swiper-slide p {
  color: #333;
  text-align: center;
  line-height: 32px;
  font-size: 16px;
  text-align: left;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.news-list .swiper-slide a:hover b, .news-list .swiper-slide a:hover span {
  color: #16315F;
}

.news .swiper-button-next {
  position: absolute;
  top: 90%;
  right: calc(50% - 150px);
  transform: translateY(-50%);
  text-align: center;
  color: #fff;
  background: rgba(0, 0, 0, 0.3);
  cursor: pointer;
  overflow: hidden;
  z-index: 99;
  width: 140px;
  font-size: 17px;
  line-height: 50px;
  height: 50px;
  transition: all .5s ease;
  outline: none;
}

.news .swiper-button-prev {
  position: absolute;
  top: 90%;
  left: calc(50% - 150px);
  transform: translateY(-50%);
  text-align: center;
  color: #fff;
  background: rgba(0, 0, 0, 0.3);
  cursor: pointer;
  overflow: hidden;
  z-index: 99;
  width: 140px;
  font-size: 17px;
  line-height: 50px;
  height: 50px;
  transition: all .5s ease;
  outline: none;
}

.news .swiper-button-prev:hover,
.news .swiper-button-next:hover {
  background: #16315F;
}

.news .swiper-button-next i {
  padding-left: 10px;
}

.news .swiper-button-prev i {
  padding-right: 10px;
}

.news b {
  font-size: 20px;
  display: block;
  margin: 10px 0;
  max-height: 67px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.news-list .swiper-slide:hover {
  margin-top: -10px;
}

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

/**/
.fot_bg {
  background: url(../images/ng.jpg) no-repeat center;
  background-size: cover;
  background-attachment: fixed;
  height: 280px;
  display: flex;
  align-items: center;

}

.fot_bg p {
  color: #fff;
  line-height: 28px;
  margin: 30px 0;
  font-size: 40px;
  text-align: center;
}

.fot_bg p a {
  color: #fff;
}

/*底部footer*/
.footer {
  background: #f1f1f1;
}

.foot {
  padding-top: 60px;
  padding-bottom: 30px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.foot b {
  font-size: 22px;
  color: #333;
  display: block;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.foot span {
  color: #333;
  font-size: 20px;
  font-weight: bold;
  padding-right: 9px;
}

.foot .ewm {
  text-align: center;
  margin-top: 15px;
}

.foot .ewm p {
  margin-top: 15px;
}

.foot .ft-nav .ft-nav-list {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  color: #333;
}

.foot .ft-nav .ft-nav-list a {
  width: 50%;
  line-height: 36px;
}

.foot .ft-nav .ft-nav-list a:hover {
  color: #16315F
}

.foot .ft-contact p {
  width: 100%;
  color: #333;
  margin-bottom: 10px;
  font-size: 16px;
}

.foot .ft-contact i {
  font-size: 18px;
  margin: 20px 0;
  color: #333;
  font-weight: 700;
  display: block;
  width: 100%;
}

.copyright {
  padding: 20px 10px;
  text-align: center;
  color: #666;
  border-top: 1px solid #dedede;
}

.copyright a {
  color: #666;
}

/*返回顶部*/
.back-to-top {
  position: fixed;
  display: none;
  width: 50px;
  height: 50px;
  text-align: center;
  border-radius: 3px;
  right: 65px;
  bottom: 65px;
  background: #08357C;
  color: #fff;
  transition: display 0.5s ease-in-out;
  z-index: 999;
}

.back-to-top i {
  font-size: 26px;
  width: 50px;
  height: 50px;
  line-height: 50px;
}

.back-to-top:hover {
  color: #fff;
  background: #154B9D;
  transition: background 0.2s ease-in-out;
}