/*public*/
* {
  font-family: "Microsoft YaHei,Arial";
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
}
body {
  font-size: 12px;
  color: #333;
}
ol,
ul,
li,
dl,
dd {
  list-style: none;
}
img {
  border: none;
}
a {
  font-size: 12px;
  color: #333;
  text-decoration: none;
  transition: .5s all ease;
}
/*head*/
.head {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 0 0 0 2%;
  text-align: center;
  font-size: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  box-sizing: border-box;
  transition: .5s all ease;
  z-index: 11;
}
.head .logo {
  overflow: hidden;
  float: left;
  margin: 14px auto 15px;
}
.head .logo img {
  display: block;
  width: 100%;
  transition: .5s all ease;
}
.head .menu {
  overflow: hidden;
  display: inline-block;
  margin-top: 19px;
}
.head .menu .menu_default {
  overflow: hidden;
  line-height: 35px;
}
.head .menu .menu_default li {
  overflow: hidden;
  float: left;
  padding: 0 25px;
  padding-bottom: 20px;
}
.head .menu .menu_default li a {
  display: block;
  font-size: 17px;
  color: #fff;
}
.head .menu .menu_default li a:hover {
  color: #00dfff !important;
}
.head .menu .menu_default li .down {
  overflow: hidden;
  display: none;
  position: absolute;
  left: 0;
  top: 74px;
  width: 100%;
  padding: 2% 20%;
  background: rgba(0, 0, 0, 0.2);
}
.head .menu .menu_default li .down ul {
  overflow: hidden;
  float: left;
  width: 25%;
  line-height: 40px;
  text-align: left;
}
.head .menu .menu_default li .down ul li {
  overflow: hidden;
  float: none;
  margin: 0;
  padding-bottom: 0;
}
.head .menu .menu_default li .down ul li a {
  position: relative;
  float: left;
  padding-bottom: 2px;
}
.head .menu .menu_default li .down ul li a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: #fff;
  transition: .5s all ease;
}
.head .menu .menu_default li .down ul li a:hover::after {
  width: 80%;
  background: #00dfff;
}
.head .menu .menu_default li .down .advert {
  overflow: hidden;
  width: 70%;
  float: right;
}
.head .menu .menu_default li .down .advert .con {
  overflow: hidden;
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}
.head .menu .menu_default li .down .advert .con div {
  overflow: hidden;
  display: block;
  flex: 1;
  margin-right: 20px;
}
.head .menu .menu_default li .down .advert .con div img {
  display: block;
  width: 100%;
}
.head .menu .menu_default li .down .advert .con div:nth-last-child(1) {
  margin-right: 0;
}
.head .menu .menu_default li .down .advert ul {
  display: flex;
  align-items: center;
  width: 100%;
  text-align: center;
}
.head .menu .menu_default li .down .advert ul li {
  flex: 1;
  margin-right: 15px;
}
.head .menu .menu_default li .down .advert ul li a {
  display: block;
  width: 100%;
  padding-bottom: 2px;
}
.head .menu .menu_default li .down .advert ul li a div {
  overflow: hidden;
}
.head .menu .menu_default li .down .advert ul li a div img {
  display: block;
  width: 100%;
}
.head .menu .menu_default li .down .advert ul li a p {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 14px;
  line-height: 27px;
}
.head .menu .menu_default li .down .advert ul li:nth-last-child(1) {
  margin-right: 0;
}
.head .menu .menu_default li:hover .a1 {
  color: #00dfff;
}
.head .menu .menu_default li.cur a {
  color: #00dfff !important;
}
.head .menu.cur .down {
  background: #ffffff !important;
  box-shadow: 0 5px 5px #ececec;
}
.head .lang {
  overflow: hidden;
  float: right;
  line-height: 68px;
}
.head .lang dd {
  overflow: hidden;
  float: left;
  width: 110px;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}
.head .lang dd a {
  font-size: 15px;
  color: #fff !important;
}
.head .lang dd a:hover {
  color: #00dfff !important;
}
.head .lang dd.cur a {
  color: #00dfff !important;
}
.head.cur {
  background: #fff;
  box-shadow: 0 0 5px #ccc;
}
.head.cur .menu li.cur a {
  color: #21b8ce !important;
}
.head.cur .menu li a {
  color: #333;
}
.head.cur .menu li a:hover {
  color: #21b8ce !important;
}
.head.cur .lang dd {
  border-color: rgba(0, 0, 0, 0.07);
}
.head.cur .lang dd a {
  color: #333 !important;
}
.head.cur .lang dd a:hover {
  color: #21b8ce !important;
}
.head.cur .lang dd.cur a {
  color: #21b8ce !important;
}
/*mobile compatible*/
.head .nav_xl_a {
  display: none;
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  width: 60px;
  height: 50px;
  cursor: pointer;
}
.head .nav_xl_a:before,
.head .nav_xl_a:after {
  position: absolute;
  content: '';
  left: 51%;
  top: 50%;
  margin-left: -15px;
  width: 30px;
  height: 2px;
  background: #fff;
  transition: .5s all ease;
}
.head.cur .nav_xl_a:before,
.head.cur .nav_xl_a:after {
  background: #21b8ce;
}
.head .nav_xl_a:before {
  -webkit-transform: translate3d(0, -10px, 0);
  transform: translate3d(0, -10px, 0);
}
.head .nav_xl_a:after {
  -webkit-transform: translate3d(0, 10px, 0);
  transform: translate3d(0, 10px, 0);
}
.head .nav_xl_a span {
  position: absolute;
  opacity: 1;
  left: 51%;
  top: 50%;
  margin-left: -14.5px;
  width: 23px;
  height: 2px;
  background: #fff;
  transition: .5s all ease;
}
.head.cur .nav_xl_a span {
  background: #21b8ce;
}
.head .a1:before {
  -webkit-transform: rotate3d(0, 0, 1, 45deg);
  transform: rotate3d(0, 0, 1, 45deg);
}
.head .a1:after {
  -webkit-transform: rotate3d(0, 0, 1, -45deg);
  transform: rotate3d(0, 0, 1, -45deg);
}
.head .a1 span {
  opacity: 0;
}
.head .nav_xl {
  overflow: hidden;
  position: fixed;
  left: 0;
  top: 72px;
  width: 100%;
  height: 0%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 999;
  transition: .5s all ease;
}
.head .nav_xl ul {
  overflow: hidden;
  padding: 4% 4% 0;
}
.head .nav_xl ul li {
  overflow: hidden;
  line-height: 45px;
  background: rgba(33, 184, 206, 0.7);
  margin-left: 100px;
  margin-bottom: 2.5%;
  transition: .5s all ease;
}
.head .nav_xl ul li:nth-child(2n) {
  margin-left: 0;
  margin-right: 100px;
}
.head .nav_xl ul li a {
  display: block;
  text-align: center;
  font-size: 17px;
  color: #fff;
}
.head .nav_xl ul li:hover {
  background: #21b8ce;
}
.head .nav_xl ul li.cur {
  background: #21b8ce;
}
.head .nav_xl .l1 li {
  margin-left: 0;
}
.head .nav_xl .l1 li:nth-child(2n) {
  margin-right: 0;
}
.head .nav_xl .ceng {
  width: 100%;
  height: 100%;
}
.banner {
  overflow: hidden;
  position: relative;
  width: 100%;
}
.swiper-wrapper {
  height: auto;
}
.swiper-slide {
  overflow: hidden;
  height: auto;
}
.swiper-slide img {
  display: block;
  width: 100%;
}
.swiper-pagination span {
  width: 12px;
  height: 12px;
  border-radius: 12px;
  background: #fff;
  opacity: 1;
  transition: .5s all ease;
}
.swiper-pagination span.swiper-pagination-bullet-active {
  width: 24px;
  background: #21b8ce;
}
.banner .swiper-pagination-bullets,
.swiper-pagination-custom,
.swiper-pagination-fraction {
  bottom: 25px !important;
}
/*page_banner*/
.page_banner {
  overflow: hidden;
  position: relative;
  margin-top: 75px;
}
.page_banner img {
  display: block;
  width: 100%;
}
.page_banner .title {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 1400px;
}
.page_banner .title span {
  position: relative;
  font-size: 40px;
  color: #fff;
  padding-bottom: 25px;
}
.page_banner .title span::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 49%;
  height: 4px;
  background: #fff;
}
.page_banner .title p {
  font-size: 21px;
  color: #fff;
  margin-top: 45px;
}
.main {
  overflow: hidden;
}
.main.pro_main {
  margin-top: 75px;
  background: #f5f5f5;
}
.main.pro_main .location {
  float: left;
}
.framecenter {
  overflow: hidden;
  margin: 0 auto 3%;
}
.title_view {
  overflow: hidden;
  text-align: center;
  margin-bottom: 4%;
}
.title_view div {
  overflow: hidden;
  display: inline-block;
  text-align: center;
  font-size: 0;
}
.title_view div p {
  font-size: 36px;
  color: #21b8ce;
  line-height: initial;
  margin-bottom: 10px;
}
.title_view div a {
  display: inline-block;
  font-size: 16px;
  color: #999;
  line-height: 30px;
  border-bottom: 1px solid #999;
}
.title_view div a:hover {
  color: #00dfff;
  border-color: #00dfff;
}
.con_view {
  overflow: hidden;
  width: 1400px;
  margin: 0 auto;
  font-size: 14px;
  line-height: 27px;
}
.con_view img {
  display: block;
  max-width: 100%;
}
.idx_pro {
  overflow: hidden;
  padding: 5% 0;
}
.idx_pro .list {
  overflow: hidden;
}
.idx_pro .list ul {
  overflow: hidden;
  float: left;
  width: 49%;
}
.idx_pro .list ul:nth-child(2n) {
  float: right;
}
.idx_pro .list ul:nth-child(2n) li .title {
  left: 25px;
  right: initial;
  text-align: left;
}
.idx_pro .list ul li {
  overflow: hidden;
  position: relative;
  margin-bottom: 4%;
}
.idx_pro .list ul li .title {
  overflow: hidden;
  position: absolute;
  top: 20px;
  right: 25px;
  text-align: right;
  font-size: 18px;
  color: #666;
  line-height: 27px;
}
.idx_pro .list ul li .title span {
  display: block;
  font-size: 32px;
  line-height: initial;
  margin-bottom: 10px;
}
.idx_pro .list ul li .pic {
  overflow: hidden;
}
.idx_pro .list ul li .pic img {
  display: block;
  width: 100%;
  transition: .5s all ease;
}
.idx_pro .list ul li:nth-last-child(1) {
  margin-bottom: 0;
}
.idx_introduce {
  overflow: hidden;
}
.idx_introduce ul {
  overflow: hidden;
}
.idx_introduce ul li {
  overflow: hidden;
  position: relative;
  float: left;
  width: 50%;
}
.idx_introduce ul li a {
  overflow: hidden;
  display: block;
}
.idx_introduce ul li a p {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 22px;
  color: #fff;
  padding: 0 35px;
  line-height: 55px;
  text-align: center;
  border: 1px solid #fff;
  transition: .5s all ease;
}
.idx_introduce ul li a div {
  overflow: hidden;
}
.idx_introduce ul li a div img {
  display: block;
  width: 100%;
  transition: .5s all ease;
}
.idx_introduce ul li a::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  opacity: 1;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.2);
  transition: .5s all linear;
}
.idx_introduce ul li:hover p {
  color: #21b8ce;
  background: #fff;
  border-color: #fff;
}
.idx_introduce ul li:hover a::after {
  opacity: 0;
}
.idx_news {
  overflow: hidden;
  padding: 5% 0;
}
.idx_news ul {
  overflow: hidden;
}
.idx_news ul li {
  overflow: hidden;
  float: left;
  width: 23.5%;
  margin-right: 2%;
  background: #fff;
  transition: .5s all ease;
}
.idx_news ul li .pic {
  overflow: hidden;
}
.idx_news ul li .pic img {
  display: block;
  width: 100%;
  transition: .5s all ease;
}
.idx_news ul li .title {
  overflow: hidden;
  padding-top: 4%;
  line-height: 23px;
}
.idx_news ul li .title span {
  display: block;
  font-size: 16px;
  color: #21b8ce;
  margin-bottom: 2%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.idx_news ul li .title p {
  font-size: 14px;
  color: #666;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  display: -moz-box;
  -moz-box-orient: vertical;
  -moz-line-clamp: 3;
  display: -o-box;
  -o-box-orient: vertical;
  -o-line-clamp: 3;
  display: -ms-box;
  -ms-box-orient: vertical;
  -ms-line-clamp: 3;
}
.idx_news ul li:nth-last-child(1) {
  margin-right: 0;
}
.idx_news ul li:hover img {
  -webkit-transform: scale(1.08);
  -moz-transform: scale(1.08);
  transform: scale(1.08);
}
/*footer*/
.footer {
  overflow: hidden;
  padding: 2% 0 0;
  background: #21b8ce;
}
.footer .t {
  overflow: hidden;
  padding-bottom: 4%;
}
.footer .t .menu {
  overflow: hidden;
  display: flex;
  float: left;
  width: 60%;
  line-height: 30px;
}
.footer .t .menu dl {
  overflow: hidden;
  flex: 1;
  margin-right: 3%;
}
.footer .t .menu dl dt {
  overflow: hidden;
  margin-bottom: 1%;
}
.footer .t .menu dl dt a {
  display: block;
  font-size: 16px;
  color: #fff;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.footer .t .menu dl dd {
  overflow: hidden;
}
.footer .t .menu dl dd a {
  display: block;
  font-size: 14px;
  color: #fff;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.footer .t .menu dl:nth-last-child(1) {
  margin-right: 0;
}
.footer .t .remarks {
  overflow: hidden;
  float: right;
}
.footer .t .remarks .title {
  font-size: 16px;
  color: #fff;
  margin: 0 0 6% 5px;
}
.footer .t .remarks div {
  overflow: hidden;
  margin-bottom: 6%;
}
.footer .t .remarks div input {
  display: block;
  float: left;
  padding: 0 20px;
  min-width: 220px;
  line-height: 45px;
  color: #fff;
  background: #282828;
  transition: .5s all ease;
  border: none;
}
.footer .t .remarks div input:focus {
  box-shadow: 0 0 5px #282828;
}
.footer .t .remarks div input::-webkit-input-placeholder {
  color: #fff;
}
.footer .t .remarks div input:-moz-placeholder {
  color: #fff;
}
.footer .t .remarks div input::-moz-placeholder {
  color: #fff;
}
.footer .t .remarks div button {
  display: block;
  float: left;
  padding: 0 40px;
  line-height: 45px;
  color: #21b8ce;
  background: #fff;
  transition: .5s all ease;
  cursor: pointer;
  border: none;
}
.footer .t .remarks div button:hover {
  box-shadow: 0 0 5px #fff;
}
.footer .t .remarks dl {
  overflow: hidden;
  margin-left: 5px;
}
.footer .t .remarks dl dd {
  overflow: hidden;
  float: left;
  margin-right: 10px;
}
.footer .t .remarks dl dd div {
  overflow: hidden;
}
.footer .t .remarks dl dd div img {
  display: block;
  width: 100%;
}
.footer .t .remarks dl dd:nth-last-child(1) {
  margin-right: 0;
}
.footer .b {
  overflow: hidden;
  padding: .8% 3%;
  line-height: 25px;
  font-size: 14px;
  color: #fff;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}
.footer .b a {
  font-size: 14px;
  color: #fff;
}
.footer a:hover {
  color: #00dfff !important;
}
/*page*/
.page_menu {
  overflow: hidden;
  background: #f5f5f5;
}
.page_menu .nav {
  overflow: hidden;
  float: left;
  line-height: 55px;
}
.page_menu .nav li {
  overflow: hidden;
  float: left;
  margin-right: 40px;
}
.page_menu .nav li a {
  position: relative;
  display: block;
  font-size: 16px;
  color: #666;
}
.page_menu .nav li a:hover {
  color: #21b8ce;
}
.page_menu .nav li:nth-last-child(1) {
  margin-right: 0;
}
.page_menu .location {
  overflow: hidden;
  float: right;
  font-size: 15px;
  color: #666;
  line-height: 55px;
}
.page_menu .location a {
  font-size: 15px;
  color: #666;
}
.page_menu .location a:hover {
  color: #21b8ce;
}
.page_con {
  overflow: hidden;
}
/*page_view*/
.page_view {
  overflow: hidden;
  margin: 3% auto;
}
/*photo_list*/
.photo_list {
  overflow: hidden;
  margin: 3% auto;
}
.photo_list ul {
  overflow: hidden;
}
.photo_list ul li {
  overflow: hidden;
  float: left;
  width: 22.75%;
  margin: 0 3% 3% 0;
}
.photo_list ul li div {
  overflow: hidden;
  position: relative;
  height: 200px;
  border: 1px solid #eee;
}
.photo_list ul li div img {
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 100%;
  max-height: 100%;
}
.photo_list ul li p {
  font-size: 16px;
  color: #000;
  line-height: 27px;
  padding: 0 3%;
  text-align: center;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.photo_list ul li:nth-child(4n) {
  margin: 0 0 3% 0;
}
/*news_list*/
.news_list {
  overflow: hidden;
  margin: 3% auto;
}
.news_list ul {
  overflow: hidden;
  padding: 5px;
}
.news_list ul li {
  overflow: hidden;
  margin-bottom: 2%;
  transition: .5s all ease;
}
.news_list ul li a {
  overflow: hidden;
  display: flex;
}
.news_list ul li a .pic {
  overflow: hidden;
  flex: 1;
}
.news_list ul li a .pic img {
  display: block;
  width: 100%;
  transition: .5s all ease;
}
.news_list ul li a .title {
  overflow: hidden;
  flex: 3.5;
  margin: 1.7% 4% 0 4%;
  line-height: 27px;
  border-bottom: 1px solid #eee;
}
.news_list ul li a .title span {
  display: block;
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 1.5%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.news_list ul li a .title p {
  font-size: 16px;
  color: #666;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  display: -moz-box;
  -moz-box-orient: vertical;
  -moz-line-clamp: 2;
  display: -o-box;
  -o-box-orient: vertical;
  -o-line-clamp: 2;
  display: -ms-box;
  -ms-box-orient: vertical;
  -ms-line-clamp: 2;
}
.news_list ul li a .title p:nth-child(2) {
  color: #999;
  margin-bottom: 1.5%;
}
.news_list ul li:hover {
  box-shadow: 2px 2px 5px #ccc;
}
.news_list ul li:hover img {
  -webkit-transform: scale(1.08);
  -moz-transform: scale(1.08);
  transform: scale(1.08);
}
/*pro_list*/
.pro_list {
  overflow: hidden;
  margin: 3% auto;
}
.pro_list ul {
  overflow: hidden;
  padding: 10px 5px;
}
.pro_list ul li {
  overflow: hidden;
  position: relative;
  top: 0;
  float: left;
  width: 22.75%;
  padding: 2%;
  margin: 0 3% 3% 0;
  background: #fff;
  transition: .5s all ease;
}
.pro_list ul li div {
  overflow: hidden;
  margin-bottom: 3%;
}
.pro_list ul li div img {
  display: block;
  width: 100%;
  transition: .5s all ease;
}
.pro_list ul li p {
  font-size: 16px;
  color: #666;
  text-align: center;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.pro_list ul li:nth-child(4n) {
  margin: 0 0 3% 0;
}
.pro_list ul li:hover {
  box-shadow: 0 0 5px #ccc;
  top: -5px;
}
.pro_list ul li:hover div img {
  -webkit-transform: scale(1.08);
  -moz-transform: scale(1.08);
  transform: scale(1.08);
}
/*pro_view*/
.pro_view {
  overflow: hidden;
}
.pro_view .introduction {
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  background: #fff;
  padding: 3%;
  margin-bottom: 3%;
}
.pro_view .introduction .back {
  display: none;
  position: absolute;
  top: 15px;
  left: 15px;
  padding: 0 30px;
  line-height: 32px;
  font-size: 14px;
  border: 1px solid #ddd;
  z-index: 10;
}
.pro_view .introduction .back:hover {
  color: #fff;
  background: #21b8ce;
  border-color: #21b8ce;
}
.pro_view .introduction .pic {
  overflow: hidden;
  position: relative;
  flex: .8;
  padding: 2% 2% 3%;
  margin-right: 5%;
}
.pro_view .introduction .pic img {
  display: block;
  width: 100%;
}
.pro_view .introduction .pic .swiper-pagination span {
  width: 40px;
  height: 3px;
  background: #d6d6d6;
  opacity: 1;
  transition: .5s all ease;
}
.pro_view .introduction .pic .swiper-pagination span.swiper-pagination-bullet-active {
  background: #a3a3a3;
}
.pro_view .introduction .pic .swiper-pagination-bullets,
.pro_view .introduction .pic .swiper-pagination-custom,
.pro_view .introduction .pic .swiper-pagination-fraction {
  bottom: 20px !important;
}
.pro_view .introduction .pic .swiper-button-prev:after,
.pro_view .introduction .pic .swiper-container-rtl .swiper-button-next:after {
  color: #d6d6d6;
}
.pro_view .introduction .pic .swiper-button-next:after,
.pro_view .introduction .pic .swiper-container-rtl .swiper-button-prev:after {
  color: #d6d6d6;
}
.pro_view .introduction .title {
  overflow: hidden;
  flex: 1;
}
.pro_view .introduction .title .bt {
  font-size: 24px;
  color: #333;
  font-weight: bold;
  margin-bottom: 2%;
}
.pro_view .introduction .title .text {
  overflow: hidden;
  font-size: 15px;
  color: #666;
  line-height: 33px;
}
.pro_view .details {
  overflow: hidden;
  padding: 1% 3% 3%;
  background: #fff;
}
.pro_view .details .tab {
  position: relative;
  height: 50px;
  line-height: 50px;
  border-bottom: 1px solid #eee;
  margin-bottom: 3%;
}
.pro_view .details .tab div {
  position: absolute;
  left: 0;
  bottom: -1px;
}
.pro_view .details .tab div a {
  display: block;
  float: left;
  font-size: 18px;
  color: #666;
  padding: 0 10px;
  border-bottom: 1px solid #21b8ce;
}
.pro_view .details .switch {
  overflow: hidden;
}
.pro_view .details .switch .con {
  overflow: hidden;
  font-size: 14px;
  color: #666;
  line-height: 27px;
}
.pro_view .details .switch .con .bt {
  overflow: hidden;
  line-height: 30px;
}
.pro_view .details .switch .con .bt span {
  display: block;
  font-size: 22px;
  color: #005e9e;
}
.pro_view .details .switch .con .bt p {
  font-size: 16px;
}
.pro_view .details .switch .con img {
  display: block;
  max-width: 100%;
}
/*join_view*/
.join_view {
  overflow: hidden;
  margin: 5% auto;
}
.join_view .title {
  overflow: hidden;
  padding: 0 10%;
  font-size: 16px;
  color: #666;
  line-height: 35px;
  text-align: center;
  margin-bottom: 5%;
}
.join_view .join_list {
  overflow: hidden;
}
.join_view .join_list .join_list_title {
  font-size: 16px;
  color: #fff;
  padding: 0 2%;
  line-height: 55px;
  background: #21b8ce;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.join_view .join_list .join_list_con {
  overflow: hidden;
}
.join_view .join_list .join_list_con .button {
  display: block;
  font-size: 16px;
  padding: 0 2%;
  line-height: 55px;
  border-bottom: 1px solid #eee;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  cursor: pointer;
}
.join_view .join_list .join_list_con .con {
  overflow: hidden;
  font-size: 15px;
  padding: 2% 3%;
  line-height: 35px;
  background: #eee;
}
.join_view .join_list .join_list_con .con span {
  color: #000;
  font-weight: bold;
}
.join_view .join_list .join_list_con .con b {
  color: #21b8ce;
}
/*contact_view*/
.contact_view {
  overflow: hidden;
  margin: 5% auto;
}
.contact_view .list {
  overflow: hidden;
  line-height: 27px;
  margin-bottom: 5%;
}
.contact_view .list dt {
  font-size: 18px;
  color: #333;
  font-weight: bold;
  margin-bottom: 5px;
}
.contact_view .list dd {
  font-size: 16px;
  color: #666;
}
.contact_view #map {
  overflow: hidden;
  width: 100%;
  height: 600px;
}
.contact_view #map img {
  max-width: initial;
}
/*mobile compatible*/
.page_nav_xl {
  display: none;
  position: relative;
  font-size: 15px;
  line-height: 46px;
  text-indent: 3%;
  color: #fff;
  background: #21b8ce;
  cursor: pointer;
  transition: .5s all linear;
}
.page_nav_xl img {
  position: absolute;
  right: 3%;
  top: 50%;
  margin-top: -3.5px;
  transition: .5s all ease;
}
.page_nav_xl ul {
  overflow: hidden;
  display: none;
  position: absolute;
  left: 0;
  top: 46px;
  margin: 0 auto;
  width: 100%;
  background: #eee;
  z-index: 10;
}
.page_nav_xl ul li {
  overflow: hidden;
  line-height: 40px;
  text-align: left;
  text-indent: 4%;
  border-bottom: 1px solid #ccc;
}
.page_nav_xl ul li a {
  display: block;
  font-size: 14px;
  color: #666;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.page_nav_xl ul li a:hover {
  color: #21b8ce;
}
.page_nav_xl ul li.cur a {
  color: #21b8ce;
}
.page_nav_hover img {
  transform: rotate(-180deg);
}
.page_nav_ceng {
  position: fixed;
  left: 0;
  width: 100%;
  height: 100%;
}
/*pages*/
.pages {
  overflow: hidden;
  font-size: 0;
  text-align: center;
  margin-top: 30px;
}
.pages a {
  display: inline-block;
  font-size: 14px;
  color: #999;
  padding: 0 17px;
  line-height: 41px;
  margin: 0 5px 8px;
  border: 1px solid #ccc;
  border-radius: 5px;
}
.pages a.cur {
  color: #fff;
  border-color: #21b8ce;
  background: #21b8ce;
}
.pages a:hover {
  color: #fff;
  border-color: #21b8ce;
  background: #21b8ce;
}
@media screen and (max-width: 1460px) {
  /*public*/
  .con_view {
    width: 96%;
  }
  /*page*/
  .page_banner .title {
    width: 92%;
  }
}
@media screen and (max-width: 1360px) {
  /*public*/
}
@media screen and (max-width: 1260px) {
  /*public*/
  .head .menu ul li {
    padding: 0 20px;
  }
  /*page*/
  .page_menu {
    height: 55px;
    line-height: 55px;
  }
  .page_menu .nav {
    line-height: 56px;
  }
  .page_menu .nav li {
    margin-right: 25px;
  }
}
@media screen and (max-width: 1160px) {
  /*public*/
  .head .menu ul li {
    padding: 0 15px;
  }
  .head .menu ul li a {
    font-size: 16px;
  }
  .head .lang dd {
    width: 100px;
  }
  /*page*/
  .news_list ul li a .pic {
    flex: 1.2;
  }
  .news_list ul li a .title {
    line-height: 25px;
    margin: 1.5% 3% 0 3%;
  }
  .news_list ul li a .title span {
    font-size: 17px;
    margin-bottom: 1%;
  }
  .news_list ul li a .title p {
    font-size: 15px;
  }
  .news_list ul li a .title p:nth-child(2) {
    margin-bottom: 1%;
  }
}
@media screen and (max-width: 1060px) {
  /*public*/
  .head .menu ul li {
    padding: 0 10px;
  }
  .head .menu ul li a {
    font-size: 15px;
  }
  .footer .t .menu {
    float: none;
    width: auto;
    margin-bottom: 3%;
  }
  .footer .t .remarks {
    float: left;
  }
  .footer .t .remarks .title {
    margin: 0 0 2% 5px;
  }
  .footer .t .remarks div {
    margin-bottom: 3%;
  }
  /*page*/
  .page_banner .title span {
    font-size: 26px;
    padding-bottom: 15px;
  }
  .page_banner .title span::before {
    height: 3px;
  }
  .page_banner .title p {
    font-size: 15px;
    margin-top: 27px;
  }
  .page_menu .nav li a {
    font-size: 14px;
  }
  .page_menu .location {
    font-size: 14px;
  }
  .page_menu .location a {
    font-size: 14px;
  }
  .pro_view .introduction .title .bt {
    font-size: 21px;
  }
  .pro_view .introduction .title .text {
    font-size: 14px;
    line-height: 27px;
  }
  .join_view .title {
    font-size: 15px;
    line-height: 30px;
  }
  .join_view .join_list .join_list_title {
    font-size: 15px;
    line-height: 45px;
  }
  .join_view .join_list .join_list_con .button {
    font-size: 15px;
    line-height: 45px;
  }
  .join_view .join_list .join_list_con .con {
    font-size: 14px;
    padding: 1% 2%;
    line-height: 30px;
  }
  .contact_view .list {
    line-height: 25px;
  }
  .contact_view .list dt {
    font-size: 17px;
  }
  .contact_view .list dd {
    font-size: 15px;
  }
  /*index*/
  .idx_pro .list ul li .title {
    font-size: 16px;
  }
  .idx_pro .list ul li .title span {
    font-size: 26px;
    margin-bottom: 0;
  }
  .idx_introduce ul li a p {
    font-size: 17px;
    padding: 0 20px;
    line-height: 45px;
  }
  .idx_news ul li .title span {
    font-size: 15px;
  }
  .idx_news ul li .title p {
    font-size: 13px;
  }
}
@media screen and (max-width: 860px) {
  /*public*/
  .head {
    border-bottom: none;
  }
  .head .menu {
    display: none;
  }
  .head .lang {
    display: none;
  }
  .head .nav_xl_a {
    display: block;
  }
  .title_view div p {
    font-size: 28px;
    margin-bottom: 5px;
  }
  .title_view div a {
    font-size: 14px;
  }
  .footer .b {
    font-size: 13px;
  }
  .footer .b a {
    font-size: 13px;
  }
  /*page*/
  .page_banner {
    margin-top: 72px;
  }
  .page_menu {
    display: none;
  }
  .page_nav_xl {
    display: block;
  }
  .main.pro_main {
    margin-top: 72px;
  }
  .pro_list ul li {
    width: 32%;
    margin: 0 2% 2% 0;
  }
  .pro_list ul li:nth-child(4n) {
    margin: 0 2% 2% 0;
  }
  .pro_list ul li:nth-child(3n) {
    margin: 0 0 2% 0;
  }
  .pro_list ul li p {
    font-size: 14px;
  }
  .pro_view {
    padding-top: 2%;
  }
  .pro_view .introduction .back {
    display: block;
    color: #fff;
    background: #21b8ce;
    border-color: #21b8ce;
  }
  .pro_view .introduction .pic {
    flex: 1.3;
    margin-right: 3%;
  }
  .pro_view .introduction .title .bt {
    font-size: 18px;
  }
  .pro_view .introduction .title .text {
    font-size: 13px;
    line-height: 25px;
  }
  .photo_list ul li {
    width: 32%;
    margin: 0 2% 2% 0;
  }
  .photo_list ul li:nth-child(4n) {
    margin: 0 2% 2% 0;
  }
  .photo_list ul li:nth-child(3n) {
    margin: 0 0 2% 0;
  }
  .news_list ul li a .pic {
    flex: 1.5;
  }
  .news_list ul li a .title {
    line-height: 23px;
    margin: 1.5% 3% 0 3%;
  }
  .news_list ul li a .title span {
    font-size: 16px;
  }
  .news_list ul li a .title p {
    font-size: 14px;
  }
  .pages a {
    font-size: 13px;
    padding: 0 12px;
    line-height: 31px;
  }
  /*index*/
  .idx_pro .list ul li .title {
    top: 10px;
    right: 15px;
    font-size: 14px;
  }
  .idx_pro .list ul li .title span {
    font-size: 22px;
  }
  .idx_pro .list ul:nth-child(2n) li .title {
    left: 15px;
  }
  .idx_introduce ul li a p {
    font-size: 15px;
    line-height: 40px;
  }
  .idx_news ul li {
    width: 48%;
    margin: 0 0 3% 0;
  }
  .idx_news ul li:nth-child(2n) {
    float: right;
  }
}
@media screen and (max-width: 760px) {
  /*public*/
  .page_banner .title span {
    padding-bottom: 0;
  }
  .page_banner .title span::before {
    display: none;
  }
  .page_banner .title p {
    margin-top: 2%;
  }
  /*index*/
  .idx_about .con {
    float: none;
    width: auto;
    padding: 3% 3% 4%;
  }
  .idx_about .con .text {
    -webkit-line-clamp: 7;
    -moz-line-clamp: 7;
    -o-line-clamp: 7;
    -ms-line-clamp: 7;
  }
  .idx_about .con .more {
    padding: 0 10px 0 13px;
    line-height: 30px;
  }
  .idx_about .pic {
    display: none;
  }
}
@media screen and (max-width: 640px) {
  /*public*/
  .head .logo img {
    width: auto;
    height: 35px;
  }
  .head .operation {
    display: none;
  }
  .head .nav_xl {
    top: 64px;
  }
  .head .nav_xl ul li a {
    font-size: 16px;
  }
  .banner .swiper-pagination-bullets,
  .banner .swiper-pagination-custom,
  .banner .swiper-pagination-fraction {
    bottom: 15px !important;
  }
  .footer .t .menu {
    display: none;
  }
  .footer .t .contact .code p {
    font-size: 12px;
    line-height: 30px;
  }
  .footer .t .contact .con {
    line-height: 22px;
  }
  .footer .t .contact .con p {
    font-size: 12px;
  }
  .footer .t .contact .con p:nth-child(1) {
    font-size: 14px;
  }
  .footer .t .link {
    display: none;
  }
  /*page*/
  .page_banner {
    margin-top: 64px;
  }
  .page_banner .title span {
    font-size: 23px;
  }
  .page_banner .title p {
    font-size: 14px;
    margin-top: 1%;
  }
  .title_view div p {
    font-size: 24px;
    margin-bottom: 0;
  }
  .title_view div a {
    font-size: 12px;
  }
  .main.pro_main {
    margin-top: 64px;
  }
  .pro_list ul li {
    width: 48%;
    margin: 0 0 3% 0 !important;
  }
  .pro_list ul li:nth-child(2n) {
    float: right;
  }
  .pro_view .introduction {
    display: block;
  }
  .pro_view .introduction .pic {
    flex: initial;
    margin-right: 0;
    margin-bottom: 3%;
  }
  .pro_view .introduction .pic .swiper-button-prev {
    display: none;
  }
  .pro_view .introduction .pic .swiper-button-next {
    display: none;
  }
  .pro_view .introduction .title {
    flex: initial;
  }
  .pro_view .details .tab {
    height: 45px;
    line-height: 45px;
  }
  .pro_view .details .tab div a {
    font-size: 16px;
  }
  .photo_list ul li {
    width: 48%;
    margin: 0 0 3% 0 !important;
  }
  .photo_list ul li:nth-child(2n) {
    float: right;
  }
  .news_list ul li a .pic {
    flex: 2;
  }
  .news_list ul li a .title span {
    font-size: 15px;
  }
  .news_list ul li a .title p {
    font-size: 13px;
  }
  .join_view .title {
    font-size: 14px;
    line-height: 27px;
  }
  .join_view .join_list .join_list_title {
    font-size: 14px;
    line-height: 40px;
  }
  .join_view .join_list .join_list_con .button {
    font-size: 14px;
    line-height: 40px;
  }
  .join_view .join_list .join_list_con .con {
    font-size: 13px;
    line-height: 27px;
  }
  .contact_view .list {
    line-height: 22px;
  }
  .contact_view .list dt {
    font-size: 16px;
  }
  .contact_view .list dd {
    font-size: 13px;
  }
  .contact_view #map {
    height: 400px;
  }
  /*index*/
  .idx_pro .list ul li .title {
    font-size: 13px;
  }
  .idx_pro .list ul li .title span {
    font-size: 20px;
  }
  .idx_introduce ul li a p {
    font-size: 14px;
    line-height: 35px;
  }
  .idx_news ul li .title p {
    -webkit-line-clamp: 2;
    -moz-line-clamp: 2;
    -o-line-clamp: 2;
    -ms-line-clamp: 2;
  }
}
@media screen and (max-width: 540px) {
  /*page*/
  .news_list ul li {
    margin-bottom: 4%;
  }
  .news_list ul li a {
    display: block;
  }
  .news_list ul li a .pic {
    flex: initial;
  }
  .news_list ul li a .title {
    flex: initial;
    margin: 2% 0 0 0;
    border-bottom: none;
  }
  .news_list ul li a .title span {
    font-size: 15px;
  }
  .news_list ul li a .title p {
    font-size: 13px;
  }
  .news_list ul li:hover {
    box-shadow: none;
  }
}
@media screen and (max-width: 460px) {
  /*public*/
  .head .nav_xl ul li {
    line-height: 40px;
  }
  .head .nav_xl ul li a {
    font-size: 15px;
  }
  .title_view {
    line-height: 30px;
  }
  .title_view span {
    font-size: 26px;
  }
  .title_view p {
    font-size: 18px;
  }
  /*index*/
  .idx_pro {
    background-position: center center;
    background-size: auto 100%;
  }
  .idx_pro .list ul li .title span {
	  font-size: 15px;
  }
  .idx_pro .list ul li .title p {
	  display: none;
  }
  .idx_introduce ul li a p {
	  font-size: 13px;
	  padding: 0 15px;
  }
}