@font-face {
  font-family: siyuan;
  src: url("../fonts/siyuan.otf");
}
body {
  font-family: siyuan !important;
}
.container {
  width: 1200px;
  margin: 0 auto;
}
.header .nav {
  display: flex;
  justify-content: space-between;
  height: 100px;
  line-height: 100px;
}
.header .nav .logo {
  flex-basis: 30%;
}
.header .nav .nav-list {
  flex-basis: 70%;
}
.header .nav .nav-list > ul {
  display: flex;
}
.header .nav .nav-list > ul li {
  height: 100px;
  text-align: center;
  font-size: 16px;
  position: relative;
  margin-right: 30px;
}
.header .nav .nav-list > ul li > .item {
  min-width: 100px;
  display: inline-block;
  color: #232323;
}
.header .nav .nav-list > ul li:hover > a {
  background: #15428a;
  color: #fff !important;
}
.header .nav .nav-list > ul li > .cutter {
  background: #15428a;
  color: #fff !important;
}
.header .nav .nav-list > ul li > .sub_nav {
  opacity: 0;
  width: 100%;
  position: absolute;
  left: 0;
  top: 100px;
  z-index: 999;
  background-color: rgba(21, 66, 138, 0.5);
  transition: all 0.5s;
}
.header .nav .nav-list > ul li > .sub_nav a {
  display: block;
  height: 30px;
  line-height: 30px;
  padding: 10px 0;
  color: #fff;
  font-size: 14px;
}
.header .nav .nav-list > ul li > .sub_nav a:hover {
  background-color: rgba(21, 66, 138, 0.9);
}
.banner {
  margin-bottom: 10px;
}
.main .box {
  padding: 30px 0 50px 0;
}
.main .box .title .number-box {
  text-align: center;
  color: #fff;
  font-size: 24px;
}
.main .box .title .number-box .number {
  display: inline-block;
  width: 35px;
  height: 35px;
  background: #15428a;
  text-align: center;
  line-height: 35px;
}
.main .box .title h1 {
  margin-top: 10px;
  text-align: center;
  line-height: 40px;
}
.main .box .title .bg {
  text-align: center;
  text-transform: Uppercase;
  font-size: 16px;
  line-height: 30px;
}
.main .box .title .bg::before {
  content: '——————————';
  margin-right: 5px;
}
.main .box .title .bg::after {
  content: '——————————';
  margin-left: 5px;
}
.main .box .title .black {
  color: #000000;
}
.main .box .title .gray {
  color: #666666;
}
.main .f1f1f1 {
  background: #f1f1f1;
}
.main .about {
  margin-top: 30px;
  display: flex;
}
.main .about .thumb {
  margin-right: 20px;
}
.main .about .thumb img {
  width: 600px;
  height: 356px;
}
.main .about .about_view {
  /*padding-top: 35px;*/
}
.main .about .about_view h1 {
  font-size: 20px;
  font-weight: bold;
  color: #15428a;
  border-bottom: 1px solid #15428a;
  line-height: 30px;
  padding-bottom: 10px;
  margin-bottom: 10px;
}
.main .about .about_view .desc {
  font-size: 16px;
  line-height: 30px;
  color: #2e2e2e;
  font-weight: bold;
}
.main .about .about_view .info {
  font-size: 14px;
  line-height: 26px;
  color: #515151;
}
.main .about .about_view .about_con {
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
}
.main .about .about_view .about_con > a {
  background: #15428a;
  width: 100px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  color: #fff;
}
.main .index_new {
  margin-top: 30px;
}
.main .index_new .recommend {
  display: flex;
  justify-content: space-between;
}
.main .index_new .recommend .recommend_box {
  width: 547px;
  padding-bottom: 20px;
  background: #ffffff;
}
.main .index_new .recommend .recommend_box .thumb {
  margin-bottom: 10px;
  width: 100%;
  overflow: hidden;
}
.main .index_new .recommend .recommend_box .thumb img {
  border-radius: 3px;
  transition: all 0.5s;
}
.main .index_new .recommend .recommend_box .thumb:hover img {
  transform: scale(1.1);
}
.main .index_new .recommend .recommend_box h1 {
  margin-left: 25px;
  font-size: 20px;
  line-height: 28px;
  color: #666666;
}
.main .index_new .recommend .recommend_box .recommend_list {
  width: 505px;
  padding: 0 25px;
}
.main .index_new .recommend .recommend_box .recommend_list li > a {
  display: flex;
  justify-content: space-between;
  height: 30px;
  line-height: 30px;
  font-size: 14px;
}
.main .index_new .recommend .recommend_box .recommend_list li > a:hover {
  color: #15428a;
}
.main .index_new .recommend .recommend_box .recommend_list li > a p {
  width: 80%;
}
.main .index_new .recommend .recommend_box .recommend_list li > a span {
  flex-basis: 15%;
  text-align: right;
}
.main .index_new .list {
  margin-top: 40px;
}
.main .index_new .list li {
  height: 30px;
  line-height: 30px;
  font-size: 14px;
  margin-bottom: 3px;
}
.main .index_new .list li > a {
  display: flex;
  justify-content: space-between;
}
.main .index_new .list li > a:hover {
  color: #15428a;
}
.main .index_new .list li > a p {
  width: 80%;
}
.main .index_new .list li > a span {
  flex-basis: 15%;
  text-align: right;
}
.main .product_index_list {
  width: 100%;
  margin-top: 30px;
  display: flex;
  justify-content: flex-start;
  flex-flow: wrap;
}
.main .product_index_list > li {
  width: 32%;
  margin-bottom: 15px;
}
.main .product_index_list > li:nth-child(3n-1){
  margin:0 1%;
}
.main .product_index_list > li > a .thumb {
  width: 100%;
  height: 225px;
  overflow: hidden;
}
.main .product_index_list > li > a .thumb img {
  width: 100%;
  transition: all 0.5s;
}
.main .product_index_list > li > a .info {
  box-sizing: border-box;
  width: 100%;
  color: #fff;
  background-color: #15428a;
  padding: 20px 30px;
}
.main .product_index_list > li > a .info h3 {
  font-size: 18px;
  line-height: 30px;
}
.main .product_index_list > li > a .info .desc {
  font-size: 14px;
  line-height: 25px;
}
.main .product_index_list > li > a:hover .thumb img {
  transform: scale(1.1);
}
.main .link_list {
  margin-top: 30px;
  display: flex;
  flex-flow: wrap;
  justify-content: flex-start;
}
.main .link_list a {
  width: 20%;
  text-align: center;
  margin-bottom: 30px;
}
.main .link_list a img {
  border: 1px solid #e1e1e1;
  width: 168px;
  height: 70px;
  transition: all 0.5s;
}
.main .link_list a:hover img {
  transform: scale(1.1);
}
.main_top {
  position: relative;
}
.main_top .main_top_con {
  display: flex;
  justify-content: space-between;
  height: 60px;
}
.main_top .main_top_con .breadcrumb {
  display: flex;
}
.main_top .main_top_con .breadcrumb li {
  line-height: 60px;
  font-size: 16px;
  margin-right: 10px;
  color: #4c4c4c;
  vertical-align: super;
}
.main_top .main_top_con .breadcrumb li:not(.icon)::after {
  content: '>';
  margin-left: 10px;
}
.main_top .main_top_con .breadcrumb li:last-child::after {
  content: '';
}
.main_top .main_top_con .breadcrumb li img {
  width: 35px;
}
.main_top .main_top_con .breadcrumb li .cutter {
  color: #15428a;
}
.main_top .main_top_con .categray {
  line-height: 60px;
  display: flex;
  justify-content: flex-end;
}
.main_top .main_top_con .categray a {
  display: block;
  font-size: 24px;
  margin-left: 20px;
}
.main_top .main_top_con .categray a.cutter,
.main_top .main_top_con .categray a:hover {
  color: #15428a;
  border-bottom: 3px solid #15428a;
}
.main_top .line_bottom {
  width: 100%;
  position: absolute;
  border-bottom: 1px solid #efefef;
  bottom: 0;
}
.news .news_list {
  padding: 30px 0;
}
.news .news_list .title {
  text-align: center;
}
.news .news_list .title h1 {
  font-size: 40px;
  font-weight: bold;
  color: #15428a;
}
.news .news_list .title h2 {
  font-family: Arial, Helvetica, sans-serif;
  text-transform: Uppercase;
  font-weight: bold;
  font-size: 60px;
  color: #969696;
}
.news .news_list .title h2 > span {
  color: #15428a;
}
.news .news_list .title_page {
  text-align: center;
}
.news .news_list .title_page h1 {
  font-size: 40px;
  font-weight: bold;
  color: #15428a;
}
.news .news_list .title_page h2 {
  font-family: Arial, Helvetica, sans-serif;
  text-transform: Uppercase;
  font-weight: bold;
  font-size: 60px;
  color: #969696;
}
.news .news_list .title_page h2 > span {
  color: #15428a;
}
.news .news_list .list {
  margin: 50px 0;
}
.news .news_list .list li {
  display: flex;
  justify-content: space-between;
  flex-flow: wrap;
  box-sizing: border-box;
  padding: 50px 0;
  border-bottom: 1px solid #fff;
  border-top: 1px solid #fff;
}
.news .news_list .list li .thumb {
  width: 25%;
}
.news .news_list .list li .thumb img {
  width: 270px;
  height: 185px;
}
.news .news_list .list li .new_content {
  width: 50%;
  vertical-align: middle;
  padding-top: 20px;
  padding-right: 50px;
  margin-right: 50px;
  border-right: 1px solid #aeaeae;
}
.news .news_list .list li .new_content h3 {
  font-size: 24px;
  line-height: 30px;
  color: #252525;
}
.news .news_list .list li .new_content p {
  margin-top: 15px;
  font-size: 14px;
  height: 120px;
  overflow: hidden;
  line-height: 30px;
  color: #616161;
}
.news .news_list .list li .last_box {
  width: 15%;
  display: flex;
  justify-content: center;
  flex-flow: wrap;
}
.news .news_list .list li .last_box .time {
  margin-top: 15%;
  width: 100%;
  line-height: 50px;
  font-weight: bold;
  color: #d0d0d0;
}
.news .news_list .list li .last_box .time h4 {
  font-size: 24px;
}
.news .news_list .list li .last_box .time div {
  font-size: 40px;
}
.news .news_list .list li .last_box .view {
  width: 100%;
  padding-right: 30px;
  margin-top: 35%;
  display: none;
}
.news .news_list .list li .last_box .view a {
  display: block;
  text-align: center;
  height: 50px;
  line-height: 50px;
  background-color: #15428a;
  color: #fff;
  font-size: 22px;
  cursor: pointer;
}
.news .news_list .list li:hover {
  cursor: pointer;
  background-color: #eeeeee;
  border-bottom: 1px solid #aeaeae;
  border-top: 1px solid #aeaeae;
}
.news .news_list .list li:hover .last_box .time {
  display: none;
}
.news .news_list .list li:hover .last_box .view {
  display: block;
}
.view {
  padding: 30px 0;
}
.view .title {
  text-align: center;
  padding-top: 20px;
  border-bottom: 1px solid #f1f1f1;
}
.view .title h1 {
  font-size: 24px;
  font-weight: bold;
}
.view .title h2 {
  font-family: Arial, Helvetica, sans-serif;
  text-transform: Uppercase;
  font-weight: bold;
  font-size: 60px;
  color: #969696;
}
.view .title h2 > span {
  color: #15428a;
}
.view .title .desc {
  display: flex;
  justify-content: center;
  color: #969696;
  line-height: 40px;
}
.view .title .desc p {
  margin: 0 10px;
}
.view .title_page {
  padding-top: 20px;
  text-align: center;
}
.view .title_page h1 {
  font-size: 24px;
  font-weight: bold;
}
.view .title_page h2 {
  font-family: Arial, Helvetica, sans-serif;
  text-transform: Uppercase;
  font-weight: bold;
  font-size: 60px;
  color: #969696;
}
.view .title_page h2 > span {
  color: #15428a;
}
.view .content {
  margin-top: 10px;
  /*font-size: 18px;*/
  /*line-height: 30px;*/
  /*text-indent: 2em;*/
}
.product_list {
  padding: 30px 0;
}
.product_list .title {
  text-align: center;
}
.product_list .title h1 {
  font-size: 40px;
  font-weight: bold;
  color: #15428a;
}
.product_list .title h2 {
  font-family: Arial, Helvetica, sans-serif;
  text-transform: Uppercase;
  font-weight: bold;
  font-size: 60px;
  color: #969696;
}
.product_list .title h2 > span {
  color: #15428a;
}
.product_list .list {
  width: 100%;
  margin-top: 30px;
  display: flex;
  justify-content: flex-start;
  flex-flow: wrap;
}
.product_list .list li {
  width: 32%;
  margin-bottom: 15px;
}
.product_list .list li:nth-child(3n-1) {
  margin: 0 1%;
}
.product_list .list li > a .thumb {
  width: 100%;
  overflow: hidden;
  height: 225px;

}
.product_list .list li > a .thumb img {
  width: 100%;
  transition: all 0.5s;
}
.product_list .list li > a .info {
  box-sizing: border-box;
  width: 100%;
  color: #fff;
  background-color: #15428a;
  padding: 20px 30px;
}
.product_list .list li > a .info h3 {
  font-size: 18px;
  line-height: 30px;
}
.product_list .list li > a .info .desc {
  font-size: 14px;
  line-height: 25px;
}
.product_list .list li > a:hover .thumb img {
  transform: scale(1.1);
}
.product_info {
  padding: 20px 0 50px 0;
}
.product_info .top {
  display: flex;
  justify-content: space-between;
  flex-flow: wrap;
  padding-bottom: 20px;
  margin-bottom: 20px;
}
.product_info .top .thumb {
  width: 45%;
  border: 1px solid #eee;
  height: 292px;
}
.product_info .top .thumb .swiper-container {
  width: 100%;
  height: 292px;
}
.product_info .top .pro_info {
  width: 50%;
}
.product_info .top .pro_info h1 {
  line-height: 40px;
}
.product_info .top .pro_info .contact {
  margin-top: 10px;
}
.product_info .top .pro_info .contact p {
  line-height: 30px;
}
.product_info .desc .pro_nav {
  box-sizing: border-box;
  font-size: 18px;
  height: 30px;
  line-height: 30px;
  margin-bottom: 20px;
  border-bottom: 1px solid #e1e1e1;
  display: flex;
  flex-flow: wrap;
}
.product_info .desc .pro_nav a {
  margin-right: 30px;
  text-align: center;
  padding: 3px 5px;
}
.product_info .desc .pro_nav a.cuuter,
.product_info .desc .pro_nav a:hover {
  background-color: #15428a;
  color: #fff;
}
.product_info .desc .con {
  font-size: 16px;
  line-height: 30px;
}
.pagination {
  display: flex;
  justify-content: center;
}
.pagination li {
  height: 40px;
  min-width: 40px;
  border: 1px solid #eeeeee;
  line-height: 40px;
  font-size: 24px;
  margin: 0 5px;
}
.pagination li:hover,
.pagination li.active {
  background-color: #15428a;
  color: #ffffff;
}
.pagination li:hover span,
.pagination li.active span,
.pagination li:hover a,
.pagination li.active a {
  color: #fff;
}
.pagination li.disabled {
  background-color: #ccc;
}
.pagination li.disabled span,
.pagination li.disabled a {
  color: #aeaeae;
}
.pagination li span,
.pagination li a {
  width: 100%;
  height: 100%;
  text-align: center;
  color: #aeaeae;
  display: inline-block;
}
.footer {
  background-color: #15428a;
  padding-top: 40px;
}
.footer .top {
  display: flex;
  justify-content: space-between;
  padding-bottom: 40px;
}
.footer .top > div {
  color: #fff;
}
.footer .top > div.contacts a,
.footer .top > div.buttombar a {
  color: #fff;
}
.footer .top > div h1 {
  font-size: 18px;
  border-bottom: 1px solid #fff;
  line-height: 24px;
  padding-bottom: 5px;
}
.footer .top > div.footer_logo {
  width: 20%;
  /*padding-top: 35px;*/
}
.footer .top > div.footer_logo .share {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  flex-flow: wrap;
}
.footer .top > div.footer_logo .share a {
  display: block;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  text-align: center;
  line-height: 50px;
}
.footer .top > div.contacts {
  width: 30%;
}
.footer .top > div.contacts .info {
  margin-top: 40px;
}
.footer .top > div.contacts .info p {
  font-size: 14px;
  line-height: 30px;
}
.footer .top > div.buttombar {
  width: 70%;
  margin-top: 6px;
}
.footer .top > div.buttombar .list {
  margin-top: 40px;
  display: flex;
  flex-flow: wrap;
  justify-content: flex-start;
  line-height: 30px;
}
.footer .top > div.buttombar .list a {
  width: 30%;
}
.footer .bottom {
  background-color: rgba(0, 0, 0, 0.5);
  color: rgba(255, 255, 255, 0.5);
  padding: 20px 0;
  font-size: 16px;
  text-align: center;
}

.mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9999;
  background-color: rgba(0, 0, 0, 1);
}
.mask .video-box {
  width: 100%;
  position: fixed;
  top: 20%;
  left: 0;
  z-index: 999;
}
.message_box {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 99;
  background-color: rgba(0, 0, 0, 0.5);
}
.message_box .form {
  position: fixed;
  top: 20%;
  left: 40%;
  z-index: 9;
  background-color: rgba(255, 255, 255, 0.9);
  padding: 20px;
  border-radius: 10px;
  min-height: 300px;
  display: flex;
  flex-flow: column;
  padding-top: 30px;
}
.message_box .form .col-md-12 {
  width: 100%;
  margin-bottom: 10px;
  text-align: center;
}
.message_box .form .col-md-12 input,
.message_box .form .col-md-12 textarea {
  width: 100%;
  border: 1px solid #e1e1e1;
  padding-left: 5px;
  border-radius: 6px;
}
.message_box .form .col-md-12.message_code {
  display: flex;
}
.message_box .form .col-md-12.message_code input {
  width: 40%;
}
.message_box .form .col-md-12.message_code img {
  width: 60%;
  height: 40px;
}
.message_box .form .col-md-12 input {
  height: 40px;
}
.message_box .form .col-md-12 .button-default {
  width: 100%;
  height: 40px;
  background-color: #2979ff;
  border: none;
  color: #ffffff;
  border-radius: 6px;
  font-size: 14px;
  cursor: pointer;
}
.message_box .form .close{
  position: absolute;
  right: 15px;
  top: 5px;
  font-size: 20px;
  cursor: pointer;
}