/* public */
* {
  font-family: 'Microsoft YaHei,Arial';
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
}
body {
  font-size: 12px;
  color: #333;
  background: #000;
}
ol,
ul,
li,
dl,
dd {
  list-style: none;
}
img {
  border: none;
}
a {
  font-size: 12px;
  color: #333;
  text-decoration: none;
  transition: 0.5s all ease;
}
.head {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  padding: 0 4%;
  z-index: 3;
  transition: 0.5s all ease;
}
.head .logo {
  overflow: hidden;
  float: left;
  margin: 20px auto;
}
.head .logo img {
  display: block;
  transition: 0.5s all ease;
}
.head .menu {
  float: left;
  margin: 53px 0 0 100px;
}
.head .menu ul li {
  position: relative;
  float: left;
  margin: 0 25px;
}
.head .menu ul li:nth-child(2) {
  display: none;
}
.head .menu ul li .a1 {
  position: relative;
  display: block;
  font-size: 20px;
  color: #fff;
  font-weight: bold;
  padding-bottom: 40px;
}
.head .menu ul li:hover .a1 {
  color: #69f5ff;
}
.head .menu ul li.cur .a1 {
  color: #69f5ff;
}
.head .menu ul li div {
  display: none;
  position: absolute;
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.head .menu ul li div dl {
  overflow: hidden;
  text-align: center;
  padding: 10px 0;
  background: rgba(4, 19, 41, 0.8);
}
.head .menu ul li div dl dd {
  overflow: hidden;
  line-height: 30px;
  padding: 0 20px;
}
.head .menu ul li div dl dd a {
  font-size: 14px;
  color: #fff;
  white-space: nowrap;
}
.head .menu ul li div dl dd a:hover {
  color: #69f5ff;
}
.head .operation {
  float: right;
  margin: 46px 0 0 0;
}
.head .operation ul li {
  overflow: hidden;
  float: left;
  margin: 0 10px;
  width: 35px;
  height: 35px;
  cursor: pointer;
}
.head .operation ul li img {
  display: block;
  width: 100%;
}
.head .search_con {
  display: none;
  overflow: hidden;
  position: absolute;
  top: 132px;
  left: 0;
  width: 100%;
  padding: 2% 10% 3%;
  background: rgba(0, 0, 0, 0.4);
}
.head .search_con .title {
  overflow: hidden;
  line-height: 45px;
  margin-bottom: 2%;
}
.head .search_con .title div {
	overflow: hidden;
	float: left;
}
.head .search_con .title p {
  float: left;
  font-size: 26px;
  color: #fff;
}
.head .search_con .title ul {
  overflow: hidden;
  float: left;
  margin-left: 40px;
}
.head .search_con .title ul p {
  float: left;
  font-size: 18px;
  color: #69f5ff;
  margin-right: 5px;
}
.head .search_con .title ul li {
  overflow: hidden;
  float: left;
  margin-right: 15px;
}
.head .search_con .title ul li:nth-last-child(1) {
  margin-right: 0;
}
.head .search_con .title ul li a {
  display: block;
  font-size: 18px;
  color: #69f5ff;
}
.head .search_con .title .close {
  overflow: hidden;
  float: right;
  width: 45px;
  height: 45px;
  background: url(../images/img/close.png) center center no-repeat;
  background-color: #fff;
  background-size: 60%;
  cursor: pointer;
}
.head .search_con .con input {
  display: block;
  float: left;
  width: 90%;
  padding: 0 2%;
  line-height: 50px;
  font-size: 20px;
  color: #fff;
  border: none;
  background: #4f4f61;
}
.head .search_con .con button {
  display: block;
  float: left;
  width: 10%;
  line-height: 50px;
  font-size: 18px;
  color: #fff;
  border: none;
  background: #9a0016;
  cursor: pointer;
  transition: 0.5s all ease;
}
.head .search_con .con button:hover {
  box-shadow: 0 0 10px #9a0016;
}
.head .map_con {
  overflow: hidden;
  position: absolute;
  top: 132px;
  left: 0;
  width: 100%;
  height: 0;
  transition: 0.5s all ease;
}
.head .map_con .close {
  overflow: hidden;
  position: absolute;
  top: 4%;
  right: 1.5%;
  width: 45px;
  height: 45px;
  background: url(../images/img/close.png) center center no-repeat;
  background-color: #fff;
  background-size: 60%;
  box-shadow: 0 0 10px #000;
  cursor: pointer;
  z-index: 1;
}
.head .map_con #map {
  overflow: hidden;
  width: 100%;
  height: 600px;
}
.head .map_con .con {
  position: absolute;
  left: 5%;
  top: 7%;
  width: 35%;
  max-height: 86%;
  padding: 2%;
  background: #fff;
  box-shadow: 0 0 10px #ccc;
}
.head .map_con .con .title {
  font-size: 26px;
  color: #0d336b;
  width: 100%;
  padding: 0 3% 3% 0;
  border-bottom: 3px solid #0d336b;
  margin-bottom: 5%;
}
.head .map_con .con dl {
  overflow: hidden;
}
.head .map_con .con dl dd {
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.head .map_con .con dl dd p {
  font-size: 16px;
  line-height: 27px;
  padding-left: 35px;
  background: url(../images/img/map_icon1.png) left center no-repeat;
}
.head .map_con .con dl dd p span {
  display: block;
  font-size: 20px;
  font-weight: bold;
  color: #535353;
}
.head .map_con .con dl dd a {
  display: block;
  font-size: 16px;
  font-weight: bold;
  padding-left: 35px;
  line-height: 35px;
  background: url(../images/img/map_icon2.png) left center no-repeat;
}
.head .map_con.cur {
  height: 600px;
}
.head.cur {
  background-color: rgba(22, 85, 168, 0.8);
  box-shadow: 0 0 10px rgba(22, 85, 168, 0.8);
}
.head.cur1 {
  background: rgba(0, 0, 0, 0.8);
}
.head .nav_xl_con {
  display: none;
}
.head .nav_xl_a {
  position: absolute;
  top: 4.1px;
  right: -10px;
  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: 0.5s all ease;
}
.head.cur .nav_xl_a:before,
.head.cur .nav_xl_a:after {
  background: #fff;
}
.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: 0.5s all ease;
}
.head.cur .nav_xl_a span {
  background: #fff;
}
.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: 100px;
  width: 100%;
  height: 0%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 999;
  transition: 0.5s all ease;
}
.head .nav_xl ul {
  overflow: hidden;
  padding: 1% 3.5% 0;
}
.head .nav_xl ul li {
  overflow: hidden;
  line-height: 45px;
  background: rgba(67, 146, 235, 0.7);
  margin-left: 100px;
  margin-bottom: 2.5%;
  transition: 0.5s all ease;
}
.head .nav_xl ul li:nth-child(2) {
  display: none;
}
.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;
  line-height: inherit;
}
.head .nav_xl ul li:hover {
  background: #4392eb;
}
.head .nav_xl ul li.cur {
  background: #4392eb;
}
.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-slide {
  overflow: hidden;
}
.banner .swiper-slide img {
  display: block;
  width: 100%;
}
.swiper-pagination {
  z-index: 1 !important;
}
.swiper-pagination span {
  width: 12px;
  height: 12px;
  border-radius: 12px;
  background: #006de9;
  opacity: 1;
  transition: 0.5s all ease;
}
.swiper-pagination span.swiper-pagination-bullet-active {
  width: 30px;
  background: #69f5ff;
}
.swiper-pagination-bullets,
.swiper-pagination-custom,
.swiper-pagination-fraction {
  bottom: 40px !important;
}
.page_banner {
  overflow: hidden;
  position: relative;
  width: 100%;
}
.page_banner img {
  display: block;
  width: 100%;
}
.page_banner div {
  position: absolute;
  left: 50%;
  top: 65%;
  transform: translate(-50%, -50%);
  font-size: 40px;
  color: #69f5ff;
  font-weight: bold;
}
.page_banner div p {
  font-size: 40px;
  color: #69f5ff;
  font-weight: bold;
}
.about_banner {
  overflow: hidden;
  position: relative;
  width: 100%;
}
.about_banner img {
  display: block;
  width: 100%;
}
.about_banner div {
  position: absolute;
  left: 10%;
  top: 56%;
  transform: translateY(-50%);
  color: #fff;
  line-height: 70px;
}
.about_banner div p {
  font-size: 38px;
  color: #fff;
}
.about_banner div p:nth-child(1) {
  font-size: 56px;
  color: #69f5ff;
  font-weight: bold;
  line-height: initial;
  margin-bottom: 7%;
}
.about_banner div span {
  display: block;
  font-size: 56px;
  color: #69f5ff;
  font-weight: initial;
  line-height: initial;
}
.video_banner {
  margin-top: 132px;
}
.video_banner video {
  width: 100%;
}
.video_banner .return {
  position: absolute;
  top: 4%;
  left: 3%;
  padding: 0 22px 0 25px;
  line-height: 50px;
  border-radius: 5px;
  box-shadow: 0 0 10px #000;
  background: #fff;
  font-size: 18px;
  opacity: 0.7;
}
.video_banner .return:hover {
  color: #fff;
  background: #1655a8;
  box-shadow: 0 0 10px #1655a8;
  opacity: 1;
}
.pro_banner {
  overflow: hidden;
  position: relative;
}
.pro_banner div {
  position: absolute;
  left: 10%;
  top: 51%;
  transform: translateY(-50%);
  max-width: 400px;
  padding: 5% 2%;
  border: 1px solid #69f5ff;
}
.pro_banner div p {
  font-size: 26px;
  color: #006de9;
}
.pro_banner div p:nth-child(1) {
  font-size: 38px;
  color: #69f5ff;
  margin-bottom: 5%;
}
.pro_banner div p:nth-child(1) span {
  display: block;
  font-size: 56px;
  font-weight: bold;
  margin-bottom: 3%;
}
.pro_banner .pro_storage_banner {
  max-width: 500px;
  padding: 2% 4% 3%;
  border: none;
  background: rgba(3, 3, 23, 0.9);
}
.pro_banner .pro_storage_banner img {
  max-width: 150px;
  margin: 0 auto 30px;
}
.pro_banner .pro_storage_banner p {
  position: relative;
  font-size: 38px;
  color: #fff;
  line-height: 75px;
  padding-bottom: 25px;
  margin-bottom: 10px;
}
.pro_banner .pro_storage_banner p span {
  display: block;
  font-size: 56px;
  color: #fff;
  font-weight: bold;
}
.pro_banner .pro_storage_banner p::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 30%;
  height: 3px;
  background: #e1cb1d;
}
.pro_banner .pro_storage_banner p:nth-last-child(1) {
  padding-bottom: 0;
  margin-bottom: 0;
}
.pro_banner .pro_storage_banner p:nth-last-child(1) span {
  font-size: 28px;
  line-height: initial;
}
.pro_banner .pro_storage_banner p:nth-last-child(1)::after {
  display: none;
}
.pro_banner img {
  display: block;
  width: 100%;
}
.pro_automation_js {
  overflow: hidden;
  padding: 5% 11%;
  display: flex;
  align-items: center;
  background: #595959;
}
.pro_automation_js .l {
  overflow: hidden;
  flex: 1;
  margin-right: 5%;
}
.pro_automation_js .l p {
  font-size: 30px;
  color: #fff;
  line-height: initial;
}
.pro_automation_js .l ul {
  overflow: hidden;
  display: flex;
  align-items: center;
}
.pro_automation_js .l ul li {
  overflow: hidden;
  position: relative;
  float: left;
  padding-right: 3%;
  margin-right: 3%;
}
.pro_automation_js .l ul li p {
  font-size: 24px;
  color: #fff;
  text-align: center;
}
.pro_automation_js .l ul li::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 1px;
  transform: translateY(-40%);
  width: 2px;
  height: 70%;
  background: #fff;
}
.pro_automation_js .l ul li:nth-last-child(1) {
  margin-right: 0;
}
.pro_automation_js .l ul li:nth-last-child(1)::after {
  display: none;
}
.pro_automation_js .r {
  overflow: hidden;
  flex: 1.2;
}
.pro_automation_js .r ul {
  overflow: hidden;
  padding: 4% 4% 2%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  background: #fff;
}
.pro_automation_js .r ul li {
  overflow: hidden;
  flex: 0 0 32%;
  margin: 0 2% 2% 0;
}
.pro_automation_js .r ul li div {
  overflow: hidden;
}
.pro_automation_js .r ul li div img {
  display: block;
  width: 100%;
}
.pro_automation_js .r ul li div:nth-child(3n) {
  margin: 0 0 2% 0;
}
.pro_automation_js .r ul li p {
  font-size: 15px;
  color: #fff;
  padding: 0 5%;
  line-height: 50px;
  text-align: center;
  background: #19408f;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.pro_automation_js .r ul li:nth-child(3n) {
  margin: 0 0 2% 0;
}

.pro_storage_js1 {
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 5% 11%;
  background: #323232;
}
.pro_storage_js1 p {
  font-size: 35px;
  color: #e8c99a;
  text-align: center;
  margin-bottom: 25px;
}
.pro_storage_js1 .l {
  overflow: hidden;
  flex: 1;
  padding: 5% 0;
  height: 280px;
  background: #000;
  margin-right: 2%;
}
.pro_storage_js1 .l img {
  display: block;
  width: 25%;
  margin: 0 auto 10%;
}
.pro_storage_js1 .l p:nth-last-child(1) {
  font-size: 17px;
}
.pro_storage_js1 .r {
  overflow: hidden;
  display: flex;
  flex: 3.5;
  height: 280px;
}
.pro_storage_js1 .r ul {
  overflow: hidden;
  display: flex;
  flex: 1;
  flex-wrap: wrap;
  align-items: center;
}
.pro_storage_js1 .r ul li {
  overflow: hidden;
  display: flex;
  flex: 30%;
  height: 50%;
  margin: 0 2% 0 0;
  text-align: center;
  background: #000;
}
.pro_storage_js1 .r ul li:nth-child(3n) {
  margin: 0 0 0 0;
}
.pro_storage_js1 .r ul li:nth-child(2n+1) {
	background: #22211d;
}
.pro_storage_js1 .r ul li a {
	overflow: hidden;
	display: flex;
	flex: 1;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}
.pro_storage_js1 .r ul li span {
  display: inline-block;
  font-size: 15px;
  color: #000;
  line-height: 30px;
  padding: 0 15px 0 20px;
  background: #fff;
  border-radius: 20px;
}

.pro_storage_js2 {
  overflow: hidden;
  padding: 5% 11%;
  display: flex;
  align-items: center;
}
.pro_storage_js2:nth-child(2n+1) {
	flex-direction: row-reverse;
}
.pro_storage_js2:nth-child(2n+1) .l {
	margin-right: 0;
}
.pro_storage_js2:nth-child(2n+1) .r {
	margin-right: 5%;
}
.pro_storage_js2.brun .l p {
	color: #e7cb9b;
}
.pro_storage_js2.brun .l ul li::after {
	background: #e7cb9b;
}
.pro_storage_js2 .l {
  overflow: hidden;
  flex: 1;
  margin-right: 5%;
}
.pro_storage_js2 .l p {
  font-size: 30px;
  color: #fff;
  line-height: initial;
}
.pro_storage_js2 .l ul {
  overflow: hidden;
  display: flex;
  align-items: center;
}
.pro_storage_js2 .l ul li {
  overflow: hidden;
  position: relative;
  float: left;
  padding-right: 3%;
  margin-right: 3%;
}
.pro_storage_js2 .l ul li p {
  font-size: 24px;
  color: #fff;
  text-align: center;
}
.pro_storage_js2 .l ul li::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 1px;
  transform: translateY(-40%);
  width: 2px;
  height: 70%;
  background: #fff;
}
.pro_storage_js2 .l ul li:nth-last-child(1) {
  margin-right: 0;
}
.pro_storage_js2 .l ul li:nth-last-child(1)::after {
  display: none;
}
.pro_storage_js2 .r {
  overflow: hidden;
  flex: 1;
  border-radius: 10px;
}
.pro_storage_js2 .r img {
  display: block;
  width: 100%;
}
.pro_storage_js2 .r ul {
  overflow: hidden;
  padding: 2% 2% 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  background: #fff;
}
.pro_storage_js2 .r ul li {
  overflow: hidden;
  position: relative;
  flex: 0 0 49%;
  margin: 0 2% 2% 0;
}
.pro_storage_js2 .r ul li div {
  overflow: hidden;
}
.pro_storage_js2 .r ul li p {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateY(-50%);
  width: 90%;
  margin-left: -45%;
  font-size: 20px;
  color: #fff;
  text-align: center;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.pro_storage_js2 .r ul li:nth-child(2n) {
  margin: 0 0 2% 0;
}

.pro_list {
  padding: 2% 0;
}
.pro_list .bt {
  overflow: hidden;
  padding: 0 1.5%;
  background: #1655a8;
  margin-bottom: 2%;
}
.pro_list .bt p {
  font-size: 16px;
  color: #fff;
  line-height: 50px;
}
.pro_list .list {
	overflow: hidden;
  padding: 2% 2% 0;
  background: #fff;
  box-shadow: 0 0 10px #ccc;
}
.pro_list ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}
.pro_list ul li {
  overflow: hidden;
  position: relative;
  top: 0;
  flex: 0 0 15%;
  padding: 1%;
  border: 1px solid #ddd;
  margin: 0 2% 2% 0;
  transition: .5s all ease;
}
.pro_list ul li:nth-child(6n) {
  margin: 0 0 2% 0;
}
.pro_list ul li:hover {
	top: -3px;
	border-radius: 5px;
	box-shadow: 0 0 7px #1655a8;
}
.pro_list ul li div {
  overflow: hidden;
  margin-bottom: 5%;
}
.pro_list ul li div img {
  display: block;
  width: 100%;
}
.pro_list ul li p {
  font-size: 14px;
  line-height: 22px;
}
.framecenter {
  overflow: hidden;
  margin: 5% auto;
}
.con_view {
  width: 1500px;
  margin: 0 auto;
  font-size: 14px;
}
.con_view img {
  max-width: 100%;
}
.con_view .con_bt {
  overflow: hidden;
  margin-bottom: 4%;
  text-align: center;
}
.con_view .con_bt p {
  font-size: 16px;
  color: #69f5ff;
  line-height: 35px;
}
.con_view .con_bt p:nth-child(1) {
  font-size: 28px;
  font-weight: bold;
}
.con_view .con_bt.change p {
  color: #fff;
}
.con_view.change {
  width: 100%;
}
.idx_partner {
  width: 1500px;
  margin: 0 auto;
}
.idx_partner ul {
  overflow: hidden;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
.idx_partner ul li {
  overflow: hidden;
  flex: 0 0 19.2%;
  margin: 0 1% 1% 0;
}
.idx_partner ul li:nth-child(5n) {
  margin: 0 0 1% 0;
}
.idx_partner ul li div {
  overflow: hidden;
  margin-bottom: 5%;
}
.idx_partner ul li div img {
  display: block;
  width: 100%;
}
.idx_partner ul li p {
  font-size: 15px;
  color: #fff;
  line-height: 35px;
  text-align: center;
}
.earth {
  overflow: hidden;
}
.earth.change {
  margin-top: 152px;
}
.earth .con_bt p {
  font-size: 40px;
  line-height: initial !important;
}
.earth .con {
  position: relative;
}
.earth .con .bg {
  display: block;
  width: 100%;
}
.earth .con .ring1 {
  position: absolute;
  left: 50.2%;
  top: 47.5%;
  transform: translate(-50%, -50%);
  width: 29%;
  opacity: 0.8;
}
.earth .con .ring1 div {
  overflow: hidden;
  transition: 0.5s all ease;
}
.earth .con .ring1 div img {
  display: block;
  width: 100%;
  animation: rotation 20s infinite linear;
}
.earth .con .ring1 div:hover {
  transform: scale(1.1);
}
.earth .con .ball {
  position: absolute;
  width: 520px;
  height: 520px;
  z-index: 1;
}
.earth .con .ball img {
  display: block;
  width: 100%;
}
.earth .con .ball .ring {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  opacity: 0.5;
  animation: rotationN 30s infinite linear;
}
.earth .con .ball1 {
  left: 12%;
  top: 0;
}
.earth .con .ball2 {
  right: 12.5%;
  bottom: 2.5%;
}
@keyframes rotation {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes rotationN {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(-360deg);
  }
}
.idx_case {
  margin-bottom: 5%;
}
.idx_case ul {
  overflow: hidden;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
.idx_case ul li {
  overflow: hidden;
  flex: 0 0 32%;
  margin: 0 2% 2% 0;
}
.idx_case ul li:nth-child(3n) {
  margin: 0 0 2% 0;
}
.idx_case ul li div {
  overflow: hidden;
  margin-bottom: 4%;
}
.idx_case ul li div img {
  display: block;
  width: 100%;
  transition: 0.5s all ease;
}
.idx_case ul li p {
  padding: 0 5%;
  font-size: 22px;
  color: #fff;
  text-align: center;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  transition: 0.5s all ease;
}
.idx_case ul li:hover div img {
  -webkit-transform: scale(1.08);
  -moz-transform: scale(1.08);
  transform: scale(1.08);
}
.idx_case ul li:hover p {
  color: #69f5ff;
}
.idx_pro {
  margin-bottom: 5%;
}
.idx_pro .item {
  overflow: hidden;
  border: 9px solid #a1a1a1;
  box-sizing: border-box;
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
  transition: 0.5s all ease;
}
.idx_pro .item:nth-child(4n) {
  margin: 0 0 2% 0;
}
.idx_pro .item .pic {
  overflow: hidden;
  margin-bottom: 5%;
}
.idx_pro .item .pic img {
  display: block;
  width: 100%;
}
.idx_pro .item .text {
  overflow: hidden;
  padding: 0 5% 7%;
  font-size: 0;
  text-align: center;
}
.idx_pro .item .text p {
  font-size: 22px;
  color: #000;
  text-align: center;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin-bottom: 5%;
}
.idx_pro .item .text p:nth-last-child(1) {
  display: inline-block;
  vertical-align: top;
  padding: 0 5%;
  font-size: 14px;
  color: #fff;
  line-height: 30px;
  background: #ab1d22;
  margin-bottom: 0;
  transition: 0.5s all ease;
}
.idx_pro .item:hover .text p:nth-last-child(1) {
  border-radius: 10px;
  box-shadow: 0 0 10px #ab1d22;
}
.idx_photo {
  margin-bottom: 5%;
}
.idx_photo ul {
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}
.idx_photo ul li {
  overflow: hidden;
  flex: 0 0 32%;
  margin: 0 2% 2% 0;
  cursor: pointer;
}
.idx_photo ul li:nth-child(3n) {
  margin: 0 0 2% 0;
}
.idx_photo ul li div {
  overflow: hidden;
  margin-bottom: 4%;
}
.idx_photo ul li div img {
  display: block;
  width: 100%;
  transition: 0.5s all ease;
}
.idx_photo ul li p {
  padding: 0 5%;
  font-size: 22px;
  color: #fff;
  text-align: center;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  transition: 0.5s all ease;
}
.idx_photo ul li:hover div img {
  -webkit-transform: scale(1.08);
  -moz-transform: scale(1.08);
  transform: scale(1.08);
}
.idx_photo ul li:hover p {
  color: #69f5ff;
}
.idx_service {
  position: relative;
}
.idx_service img {
  display: block;
  width: 100%;
}
.idx_service .con {
  overflow: hidden;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 50%;
  background: rgba(0, 0, 0, 0.8);
  border-radius: 10px;
  text-align: center;
  padding: 2.5% 3% 3%;
}
.idx_service .con p {
  font-size: 50px;
  color: #69f5ff;
  margin-bottom: 5%;
}
.idx_service .con dl {
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.idx_service .con dl dd {
  overflow: hidden;
  font-size: 26px;
  color: #69f5ff;
  margin-right: 40px;
}
.idx_service .con dl dd:nth-last-child(1) {
  margin-right: 0;
}
.footer {
  overflow: hidden;
  padding: 40px 0 20px;
  background: url(../images/img/footer_bg.jpg) top center no-repeat;
  background-size: 100% auto;
}
.footer a {
  font-size: 16px;
  color: #ccc;
}
.footer a:hover {
  color: #fff;
  text-shadow: 0 0 10px #fff;
}
.footer .bt {
  font-size: 16px;
  color: #fff;
  line-height: 40px;
  margin-bottom: 10px;
}
.footer .menu {
  float: left;
  margin-right: 3%;
}
.footer .menu .bt {
  font-size: 28px;
  font-weight: bold;
}
.footer .menu ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}
.footer .menu ul li {
  overflow: hidden;
  flex: 0 0 23.5%;
  margin: 0 2% 1% 0;
}
.footer .menu ul li a {
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.footer .menu ul li:nth-child(4n) {
  margin: 0 0 1% 0;
}
.footer .about_con {
  float: left;
  margin-right: 3%;
}
.footer .about_con dl {
  overflow: hidden;
}
.footer .about_con dl dd {
  overflow: hidden;
  float: left;
  margin-right: 30px;
}
.footer .about_con dl dd:nth-last-child(1) {
  margin-right: 0;
}
.footer .about_con dl dd img {
  display: block;
  max-width: 150px;
}
.footer .contact_con {
  float: right;
  text-align: right;
}
.footer .contact_con .phone {
  display: block;
  font-size: 30px;
  font-weight: bold;
  margin-bottom: 20px;
}
.footer .contact_con .phone:hover {
  text-shadow: 0 0 5px #fff;
}
.footer .contact_con dl {
  float: right;
}
.footer .contact_con dl dd {
  float: left;
  margin-right: 10px;
}
.footer .contact_con dl dd a {
  display: block;
}
.footer .contact_con dl dd a img {
  display: block;
  border-radius: 100%;
  transition: 0.5s all ease;
}
.footer .contact_con dl dd a:hover img {
  box-shadow: 0 0 20px #fff;
}
.footer .contact_con dl dd:nth-last-child(1) {
  margin-right: 0;
}
.footer .copyright {
  overflow: hidden;
  width: 100%;
  font-size: 16px;
  color: #d8d7d7;
  text-align: center;
  padding-top: 4%;
}
.suspension {
  position: fixed;
  right: 2%;
  bottom: 10%;
  z-index: 1;
}
.suspension ul li {
  position: relative;
  margin-bottom: 10px;
}
.suspension ul li a {
  overflow: hidden;
  display: block;
  width: 40px;
  height: 40px;
  border-radius: 40px;
  background-color: #1655a8;
  background-position: center center;
  background-repeat: no-repeat;
  cursor: pointer;
}
.suspension ul li a:hover {
  box-shadow: 0 0 5px #1655a8;
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  transform: scale(1.1);
}
.suspension ul li:nth-last-child(1) {
  margin-bottom: 0;
}
.suspension ul .top {
  background-image: url(../images/img/return_top.png);
}
.suspension ul .home {
  background-image: url(../images/img/return_home.png);
}
.video_eject {
  overflow: hidden;
}
.video_eject .mongolia {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 12;
  background-color: rgba(0, 0, 0, 0.9);
}
.video_eject .bg_video {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  width: 80%;
  transform: translate(-50%, -50%);
  z-index: 99;
}
.video_eject .bg_video video {
  display: block;
  width: 100%;
  height: auto;
}
.video_eject .close {
  display: block;
  width: 24px;
  height: 24px;
  background: url(../images/close.png) no-repeat center;
  position: absolute;
  top: -20px;
  right: -20px;
  cursor: pointer;
  z-index: 100;
}
.message_suspension {
  overflow: hidden;
}
.message_suspension .btn {
  overflow: hidden;
  position: fixed;
  right: -90px;
  top: 17%;
  width: 200px;
  text-align: center;
  z-index: 1;
  cursor: pointer;
  transition: 0.5s all ease;
}
.message_suspension .btn .message_bg {
  display: block;
  width: 100%;
}
.message_suspension .btn div {
  overflow: hidden;
  position: absolute;
  left: 63%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 70%;
}
.message_suspension .btn div img {
  display: block;
  width: 45%;
  margin: 0 auto 13%;
}
.message_suspension .btn div p {
  font-size: 13px;
  color: #fff;
}
.message_suspension .btn div p:nth-child(2) {
  font-size: 23px;
  margin-bottom: 10%;
}
.message_suspension .btn:hover {
  right: 0;
}
.message_suspension .con {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  padding: 40px 30px;
  background: rgba(2, 2, 26, 0.9);
  border-radius: 10px;
  z-index: 10;
}
.message_suspension .con .close {
  overflow: hidden;
  position: absolute;
  top: -20px;
  right: -20px;
  width: 50px;
  height: 50px;
  background: url(../images/img/close.png) center center no-repeat;
  background-color: #fff;
  cursor: pointer;
  transition: 0.5s all ease;
}
.message_suspension .con p {
  font-size: 24px;
  color: #69f5ff;
  font-weight: bold;
  margin-bottom: 10%;
}
.message_suspension .con p:nth-child(3) {
  font-size: 40px;
  color: #fff;
}
.message_suspension .con p:nth-child(3) span {
  display: block;
  color: #fff;
  font-size: 20px;
}
.message_suspension .con ul li {
  margin-bottom: 5%;
}
.message_suspension .con ul li input {
  display: block;
  width: 100%;
  padding: 0 3%;
  line-height: 40px;
  font-size: 14px;
  border-radius: 10px;
  border: none;
  transition: 0.5s all ease;
}
.message_suspension .con ul li input:focus {
  box-shadow: 0 0 10px #fff;
}
.message_suspension .con ul li textarea {
  display: block;
  width: 100%;
  padding: 3%;
  min-height: 86px;
  font-size: 14px;
  border-radius: 10px;
  border: none;
  transition: 0.5s all ease;
}
.message_suspension .con ul li textarea:focus {
  box-shadow: 0 0 10px #fff;
}
.message_suspension .con ul li button {
  display: block;
  font-size: 16px;
  color: #fff;
  width: 40%;
  line-height: 40px;
  border: none;
  background: #9a0016;
  transition: 0.5s all ease;
  cursor: pointer;
}
.message_suspension .con ul li button:hover {
  box-shadow: 0 0 10px #9a0016;
}
.message_suspension .con ul li:nth-last-child(1) {
  margin-bottom: 0;
}
.page_view {
  overflow: hidden;
  padding: 5% 0 0;
}
.page_view .page_con {
  overflow: hidden;
  font-size: 16px;
  line-height: 25px;
  min-height: 360px;
}
.page_view .page_con img {
  max-width: 100%;
}
.page_view .shownews {
  padding: 0;
}
.page_view .shownews p {
  background: none !important;
}
.page_view .shownews .show_title {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 3%;
}
.page_view .shownews .show_title h3 {
  color: #fff;
}
.page_view .shownews .show_title span {
  color: #fff;
}
.page_view .shownews .show_news_con {
  padding-top: 0;
  color: #fff;
}
.page_view .shownews .news_nxt_pre {
  color: #fff;
}
.page_view .shownews .news_nxt_pre a {
  color: #fff;
}
.page_view .shownews .news_nxt_pre {
  display: none;
  margin-top: 3%;
  padding: 0 !important;
}
.page_view .shownews .news_nxt_pre a {
  font-size: 16px;
}
.page_operation {
  width: 1500px;
  height: 60px;
  line-height: 60px;
  margin: 0 auto;
}
.page_operation .page_menu {
  float: left;
}
.page_operation .page_menu ul li {
  position: relative;
  float: left;
  padding: 0 15px;
  margin-right: 15px;
}
.page_operation .page_menu ul li a {
  display: block;
  font-size: 18px;
  color: #fff;
  line-height: 60px;
}
.page_operation .page_menu ul li a::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -1px;
  transform: translateX(-50%);
  width: 100%;
  height: 1px;
  background: #69f5ff;
  opacity: 0;
  transition: 0.5s all ease;
}
.page_operation .page_menu ul li a:hover {
  color: #69f5ff;
}
.page_operation .page_menu ul li a:hover::after {
  opacity: 1;
}
.page_operation .page_menu ul li:nth-last-child(1) {
  margin-right: 0;
}
.page_operation .page_menu ul li.cur a::after {
  opacity: 1;
}
.page_operation .page_location {
  overflow: hidden;
  float: right;
}
.page_operation .page_location div {
  overflow: hidden;
  float: right;
  font-size: 15px;
  color: #fff;
}
.page_operation .page_location div a {
  font-size: 15px;
  color: #fff;
}
.page_operation .page_location div a:hover {
  color: #69f5ff;
}
.page_operation .page_location div a.home {
  padding-left: 27px;
  background: url(../images/img/return_home.png) left 46% no-repeat;
}
.page_operation .page_location div a:nth-child(1) {
  display: block;
  float: left;
  margin-right: 5px;
}
.pages {
  overflow: hidden;
  font-size: 0;
  text-align: center;
  padding: 10px;
}
.pages a {
  display: inline-block;
  vertical-align: top;
  width: 39px;
  height: 39px;
  line-height: 39px;
  border-radius: 39px;
  border: 1px solid #c3c3c3;
  box-sizing: border-box;
  font-size: 14px;
  color: #c3c3c3;
  margin: 0 0.5%;
}
.pages a:hover {
  color: #fff;
  background: #4578c3;
  border-color: #4578c3;
  box-shadow: 0 0 10px #4578c3;
}
.pages a.current {
  color: #fff;
  background: #4578c3;
  border-color: #4578c3;
  box-shadow: 0 0 10px #4578c3;
}
.page_nav_menu {
  display: none;
  overflow: hidden;
}
.page_nav_xl {
  position: fixed;
  top: 100px;
  width: 100%;
  font-size: 15px;
  line-height: 46px;
  text-indent: 15px;
  color: #fff;
  background: rgba(21, 78, 159, 0.9);
  z-index: 2;
  cursor: pointer;
  transition: 0.5s all linear;
}
.page_nav_xl p {
  float: left;
}
.page_nav_xl p:nth-child(2) {
  float: right;
  margin-right: 40px;
}
.page_nav_xl img {
  position: absolute;
  right: 3%;
  top: 50%;
  margin-top: -3.5px;
  transition: 0.5s all ease;
}
.page_nav_xl ul {
  overflow: hidden;
  display: none;
  position: absolute;
  left: 0;
  top: 46px;
  margin: 0 auto;
  width: 100%;
  background: rgba(238, 238, 238, 0.95);
  z-index: 10;
}
.page_nav_xl ul li {
  overflow: hidden;
  text-align: left;
  text-indent: 4%;
  border-bottom: 1px solid #ccc;
}
.page_nav_xl ul li a {
  display: block;
  font-size: 14px;
  color: #666;
  line-height: 40px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.page_nav_xl ul li a:hover {
  color: #154e9f;
}
.page_nav_xl ul li.cur a {
  color: #154e9f;
}
.page_nav_hover img {
  transform: rotate(-180deg);
}
.page_nav_ceng {
  display: none;
  position: fixed;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1;
}
.about {
  overflow: hidden;
}
.about .con {
  font-size: 18px;
  color: #fff;
  line-height: 40px;
}
.about .con p {
  font-size: 18px;
  color: #fff;
  line-height: 40px;
}
.about .con p.special_bt {
  font-size: 40px;
  margin-bottom: 2%;
}
.about .about_banner_roll {
  overflow: hidden;
}
.about .about_banner_roll .switch_tab {
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  line-height: 60px;
  border-bottom: 1px solid #8b8b8c;
  margin-bottom: 2%;
}
.about .about_banner_roll .switch_tab ul {
  overflow: hidden;
}
.about .about_banner_roll .switch_tab ul li {
  overflow: hidden;
  float: left;
  margin-right: 30px;
  cursor: pointer;
}
.about .about_banner_roll .switch_tab ul li p {
  font-size: 20px;
  color: #fff;
  transition: 0.5s all ease;
}
.about .about_banner_roll .switch_tab ul li:nth-last-child(1) {
  margin-right: 0;
}
.about .about_banner_roll .switch_tab ul li.cur p {
  color: #69f5ff;
}
.about .about_banner_roll .switch_tab .swiper-button-switch {
  overflow: hidden;
}
.about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button {
  overflow: hidden;
  display: none;
}
.about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-pagination {
  position: initial;
  left: initial;
  right: initial;
  top: initial;
  bottom: initial !important;
  float: left;
  width: auto;
  font-size: 24px;
  color: #fff;
  line-height: initial;
  margin-right: 30px;
}
.about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-pagination span {
  width: auto;
  height: auto;
  background: none;
  border-radius: none;
  font-size: 24px;
  color: #fff;
}
.about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-pagination span.swiper-pagination-current {
  font-size: 36px;
  color: #69f5ff;
}
.about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-button-prev,
.about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-button-next {
  position: initial;
  left: initial;
  right: initial;
  top: initial;
  bottom: initial;
  float: left;
  width: 40px;
  height: 40px;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  margin: 0 5px;
}
.about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-button-prev::after,
.about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-button-next::after {
  display: none;
}
.about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-button-prev.swiper-button-prev,
.about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-button-next.swiper-button-prev {
  background-image: url(../images/img/about_banner_l.png);
}
.about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-button-prev.swiper-button-next,
.about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-button-next.swiper-button-next {
  background-image: url(../images/img/about_banner_r.png);
}
.about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button.cur {
  display: block;
}
.about .about_banner_roll .switch_con {
  overflow: hidden;
  position: relative;
  height: 420px;
}
.about .about_banner_roll .switch_con .con {
  overflow: hidden;
  opacity: 0;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
}
.about .about_banner_roll .switch_con .con.cur {
  opacity: 1;
}
.video_list {
  overflow: hidden;
}
.video_list .bt {
  font-size: 30px;
  color: #fff;
  margin-bottom: 3%;
}
.video_list ul {
  overflow: hidden;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}
.video_list ul li {
  overflow: hidden;
  flex: 0 0 32%;
  margin: 0 2% 2% 0;
  cursor: pointer;
}
.video_list ul li:nth-child(3n) {
  margin: 0 0 2% 0;
}
.video_list ul li div {
  overflow: hidden;
  position: relative;
}
.video_list ul li div span {
  display: block;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  z-index: 1;
}
.video_list ul li div i {
  display: block;
  width: 100%;
  height: 100%;
  background: url(../images/img/video_btn.png) center center no-repeat;
  background-size: 100% 100%;
  transition: 0.5s all ease;
}
.video_list ul li div img {
  display: block;
  width: 100%;
  transition: 0.5s all ease;
}
.video_list ul li p {
  font-size: 26px;
  color: #69f5ff;
  padding: 0 5%;
  line-height: 70px;
  text-align: center;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.video_list ul li:hover div img {
  -webkit-transform: scale(1.08);
  -moz-transform: scale(1.08);
  transform: scale(1.08);
}
.video_list ul li:hover i {
  transform: rotate(-360deg);
}
.video_view {
  overflow: hidden;
}
.news_list {
  overflow: hidden;
}
.news_list ul {
  overflow: hidden;
}
.news_list ul li {
  overflow: hidden;
  line-height: 70px;
  background: url(../images/img/news_list_more.png) 99% center no-repeat;
  border-bottom: 1px solid #878787;
  box-sizing: border-box;
}
.news_list ul li a {
  overflow: hidden;
  display: flex;
  align-items: center;
}
.news_list ul li a span {
  display: block;
  float: left;
  font-size: 20px;
  color: #fff;
  margin-right: 2%;
  transition: 0.5s all ease;
}
.news_list ul li a p {
  flex: 1;
  font-size: 20px;
  color: #fff;
  margin-right: 70px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  transition: 0.5s all ease;
}
.news_list ul li:hover span {
  color: #69f5ff;
}
.news_list ul li:hover p {
  color: #69f5ff;
}
@media screen and (max-width: 1800px) {
  /*public*/
  .head .menu {
    margin: 53px 0 0 70px;
  }
  .head .menu ul li {
    margin: 0 20px;
  }
  .head .menu ul li .a1 {
    font-size: 17px;
  }
}
@media screen and (max-width: 1700px) {
  /*index*/
  .earth .con_bt {
    margin-bottom: 3% !important;
  }
  .earth .con .ball1 {
    left: 8%;
    top: -4%;
  }
  .earth .con .ball2 {
    right: 8.5%;
    bottom: -2.5%;
  }
}
@media screen and (max-width: 1560px) {
  /*public*/
  .head {
    padding: 0 2%;
  }
  .head .menu {
    margin: 53px 0 0 30px;
  }
  .con_view {
    width: 95% !important;
  }
  .con_view.change {
    width: 100% !important;
  }
  .idx_partner {
    width: 95% !important;
  }
  /*page*/
  .page_operation {
    width: 95%;
  }
}
@media screen and (max-width: 1460px) {
  /*public*/
  .head .logo img {
    height: 75px;
  }
  .head .menu ul li {
    margin: 0 17px;
  }
  .head .menu ul li .a1 {
    font-size: 15px;
  }
  .head .search_con {
    top: 115px;
  }
  .head .search_con .title {
    line-height: 38px;
  }
  .head .search_con .title p {
    font-size: 22px;
  }
  .head .search_con .title .close {
    width: 38px;
    height: 38px;
  }
  .head .search_con .con input {
    font-size: 18px;
    line-height: 45px;
  }
  .head .search_con .con button {
    line-height: 45px;
  }
  .head .map_con {
    top: 115px;
  }
  .head .map_con .con .title {
    font-size: 23px;
  }
  .head .map_con .con dl dd p {
    font-size: 15px;
  }
  .head .map_con .con dl dd p span {
    font-size: 18px;
  }
  .head .map_con .close {
    width: 38px;
    height: 38px;
  }
  .earth.change {
    margin-top: 135px;
  }
  .framecenter {
    margin: 3% auto;
  }
  .footer a {
    font-size: 15px;
  }
  .footer .menu {
    margin-right: 2%;
  }
  .footer .menu .bt {
    font-size: 24px;
  }
  .footer .contact_con .phone {
    font-size: 26px;
  }
  .footer .copyright {
    font-size: 14px;
  }
  .footer .copyright a {
    font-size: 14px;
  }
  /*index*/
  .con_view .con_bt p {
    font-size: 15px;
    line-height: 30px;
  }
  .con_view .con_bt p:nth-child(1) {
    font-size: 25px;
  }
  .con_view .earth .con_bt p {
    font-size: 34px;
  }
  .earth .con .ball {
    width: 420px;
    height: 420px;
  }
  .earth .con .ball1 {
    left: 6%;
    top: -6%;
  }
  .earth .con .ball2 {
    right: 6.5%;
    bottom: -4.5%;
  }
  .idx_case ul li p {
    font-size: 20px;
  }
  .idx_pro .item .text p {
    font-size: 20px;
  }
  .idx_photo ul li p {
    font-size: 20px;
  }
  .idx_service .con p {
    font-size: 40px;
  }
  .idx_service .con dl dd {
    font-size: 22px;
    margin-right: 35px;
  }
  /*about*/
  .about_banner div {
    line-height: 55px;
  }
  .about_banner div p {
    font-size: 32px;
  }
  .about_banner div p:nth-child(1) {
    font-size: 48px;
  }
  .about_banner div span {
    font-size: 46px;
  }
  .about .about_banner_roll .switch_tab ul li p {
    font-size: 18px;
  }
  .about .con p {
    font-size: 16px;
    line-height: 35px;
  }
  .about .con p.special_bt {
    font-size: 36px;
  }
  .about .about_banner_roll .switch_con {
    height: 340px;
  }
  /*pro*/
  .pro_banner div {
    padding: 3% 2%;
  }
  .pro_banner div p {
    font-size: 23px;
  }
  .pro_banner div p:nth-child(1) {
    font-size: 34px;
  }
  .pro_banner div p:nth-child(1) span {
    font-size: 48px;
  }
  .pro_banner .pro_storage_banner p {
    font-size: 34px;
    padding-bottom: 30px;
    margin-bottom: 10px;
  }
  .pro_banner .pro_storage_banner p span {
    font-size: 46px;
  }
  .pro_banner .pro_storage_banner p:nth-last-child(1) span {
    font-size: 26px;
  }
  /*video*/
  .video_list .bt {
    font-size: 26px;
  }
  .video_list ul li p {
    font-size: 22px;
    line-height: 60px;
  }
  .video_banner {
    margin-top: 115px;
  }
  .video_banner .return {
    padding: 0 17px 0 20px;
    font-size: 16px;
  }
  /*news*/
  .news_list ul li {
    line-height: 65px;
  }
  .news_list ul li a span {
    font-size: 18px;
  }
  .news_list ul li a p {
    font-size: 18px;
  }
  /*page*/
  .page_banner div p {
    font-size: 36px;
  }
  .page_operation .page_menu ul li {
    padding: 0 10px;
    margin-right: 10px;
  }
  .page_operation .page_menu ul li a {
    font-size: 16px;
  }
  .con_view .con_bt {
    margin-bottom: 3%;
  }
  .page_view {
    padding: 4% 0 0;
  }
}
@media screen and (max-width: 1360px) {
  /*public*/
  /*index*/
}
@media screen and (max-width: 1260px) {
  /*public*/
  .head .menu ul li {
    margin: 0 14px;
  }
  .head .menu ul li .a1 {
    font-size: 14px;
  }
  /*index*/
  .con_view .con_bt p {
    font-size: 14px;
  }
  .con_view .con_bt p:nth-child(1) {
    font-size: 22px;
  }
  .con_view .earth .con_bt p {
    font-size: 28px;
  }
  .idx_case ul li p {
    font-size: 18px;
  }
  .idx_pro .item .text p {
    font-size: 18px;
  }
  .idx_pro .item .text p:nth-last-child(1) {
    font-size: 13px;
  }
  .idx_photo ul li p {
    font-size: 18px;
  }
  .idx_service .con p {
    font-size: 34px;
  }
  .idx_service .con dl dd {
    font-size: 20px;
    margin-right: 30px;
  }
  /*about*/
  .about_banner div {
    line-height: 50px;
  }
  .about_banner div p {
    font-size: 28px;
  }
  .about_banner div span {
    font-size: 42px;
  }
  .about_banner div p:nth-child(1) {
    font-size: 44px;
    margin-bottom: 5%;
  }
  .about .con p {
    font-size: 15px;
    line-height: 30px;
  }
  .about .about_banner_roll .switch_tab {
    line-height: 50px;
  }
  .about .about_banner_roll .switch_tab ul li {
    margin-right: 20px;
  }
  .about .about_banner_roll .switch_tab ul li p {
    font-size: 16px;
  }
  .about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-pagination {
    font-size: 20px;
    margin-right: 20px;
  }
  .about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-pagination span {
    font-size: 20px;
  }
  .about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-pagination span.swiper-pagination-current {
    font-size: 32px;
  }
  .about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-button-prev,
  .about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-button-next {
    width: 37px;
    height: 37px;
  }
  .about .about_banner_roll .switch_con {
    height: 300px;
  }
  .about .con p.special_bt {
    font-size: 32px;
  }
  /*pro*/
  .pro_banner div {
    padding: 2%;
  }
  .pro_banner div p {
    font-size: 19px;
  }
  .pro_banner div p:nth-child(1) {
    font-size: 30px;
  }
  .pro_banner div p:nth-child(1) span {
    font-size: 44px;
  }
  .pro_banner .pro_storage_banner p {
    font-size: 30px;
    padding-bottom: 25px;
    margin-bottom: 5px;
    line-height: 70px;
  }
  .pro_banner .pro_storage_banner p span {
    font-size: 42px;
  }
  .pro_banner .pro_storage_banner p:nth-last-child(1) span {
    font-size: 22px;
  }
  /*video*/
  .video_list .bt {
    font-size: 22px;
    margin-bottom: 2%;
  }
  .video_list ul li p {
    font-size: 18px;
    line-height: 50px;
  }
  /*news*/
  .news_list ul li {
    line-height: 55px;
  }
  .news_list ul li a span {
    font-size: 16px;
  }
  .news_list ul li a p {
    font-size: 16px;
  }
  /*page*/
  .page_banner div p {
    font-size: 32px;
  }
  .page_operation .page_menu ul li {
    padding: 0 7px;
    margin-right: 7px;
  }
  .page_operation .page_menu ul li a {
    font-size: 15px;
  }
  .page_operation .page_location div {
    font-size: 14px;
  }
  .page_operation .page_location div a {
    font-size: 14px;
  }
  .page_operation .page_location {
    display: none;
  }
  .page_view {
    padding: 3% 0 0;
  }
  .page_view .page_con {
    font-size: 15px;
  }
}
@media screen and (max-width: 1160px) {
  /*public*/
  .head .menu {
    display: none;
  }
  .head .nav_xl_con {
    display: block;
  }
  .head .logo img {
    height: 60px;
  }
  .head .operation {
    display: none;
  }
  .head .search_con {
    top: 100px;
  }
  .head .map_con {
    top: 100px;
  }
  .earth.change {
    margin-top: 125px;
  }
  .message_suspension .con p {
    font-size: 20px;
    margin-bottom: 7%;
  }
  .message_suspension .con p:nth-child(3) {
    font-size: 36px;
  }
  .footer .menu {
    margin-bottom: 3%;
  }
  .footer .about_con {
    margin-bottom: 3%;
  }
  .footer .contact_con {
    float: left;
    text-align: left;
    width: 100%;
  }
  .footer .contact_con dl {
    float: left;
  }
  /*message_suspension*/
  .message_suspension .btn {
    right: -70px;
    width: 150px;
  }
  .message_suspension .btn div img {
    margin: 0 auto 9%;
  }
  .message_suspension .btn div p {
    font-size: 12px;
  }
  .message_suspension .btn div p:nth-child(2) {
    font-size: 18px;
    margin-bottom: 7%;
  }
  /*index*/
  .earth .con .ball {
    width: 360px;
    height: 360px;
  }
  .idx_partner ul li {
    flex: 0 0 23.5%;
    margin: 0 2% 2% 0;
  }
  .idx_partner ul li:nth-child(5n) {
    margin: 0 2% 2% 0;
  }
  .idx_partner ul li:nth-child(4n) {
    margin: 0 0 2% 0;
  }
  /*video*/
  .video_banner {
    margin-top: 100px;
  }
  .video_banner .return {
    line-height: 45px;
    font-size: 15px;
  }
}
@media screen and (max-width: 1060px) {
  /*public*/
  .framecenter {
    margin: 2% auto 4%;
  }
  /*index*/
  .con_view .con_bt p {
    font-size: 13px;
    line-height: 27px;
  }
  .con_view .con_bt p:nth-child(1) {
    font-size: 20px;
  }
  .con_view .earth .con_bt p {
    font-size: 24px;
  }
  .idx_service .con p {
    font-size: 30px;
  }
  .idx_case ul li p {
    font-size: 16px;
  }
  .idx_pro .item .text p {
    font-size: 16px;
  }
  .idx_pro .item .text p:nth-last-child(1) {
    font-size: 12px;
    line-height: 27px;
  }
  .idx_photo ul li p {
    font-size: 16px;
  }
  .idx_service .con dl dd {
    font-size: 18px;
    margin-right: 25px;
  }
  /*about*/
  .about_banner div {
    line-height: 40px;
  }
  .about_banner div p {
    font-size: 24px;
  }
  .about_banner div p:nth-child(1) {
    font-size: 40px;
    margin-bottom: 4%;
  }
  .about_banner div span {
    font-size: 38px;
  }
  .about .con p.special_bt {
    font-size: 28px;
    margin-bottom: 1.5%;
  }
  .about .about_banner_roll .switch_con {
    height: 260px;
  }
  /*pro*/
  .pro_banner div p {
    font-size: 17px;
  }
  .pro_banner div p:nth-child(1) {
    font-size: 27px;
  }
  .pro_banner div p:nth-child(1) span {
    font-size: 40px;
  }
  .pro_banner .pro_storage_banner img {
    width: 60%;
    margin: 0 auto 15px;
  }
  .pro_banner .pro_storage_banner p {
    font-size: 26px;
    line-height: 60px;
  }
  .pro_banner .pro_storage_banner p:nth-last-child(1) span {
    font-size: 18px;
  }
  .pro_banner .pro_storage_banner p span {
    font-size: 34px;
  }
  /*video*/
  .video_list ul li p {
    font-size: 16px;
    line-height: 45px;
  }
  /*news*/
  .news_list ul li {
    line-height: 50px;
  }
  .news_list ul li a span {
    font-size: 15px;
  }
  .news_list ul li a p {
    font-size: 15px;
  }
  /*page*/
  .page_banner div p {
    font-size: 28px;
  }
  .page_operation {
    height: 50px;
    line-height: 50px;
  }
  .page_operation .page_menu ul li a {
    font-size: 14px;
    line-height: 50px;
  }
  .page_view {
    padding: 2% 0 0;
  }
  .con_view .con_bt {
    margin-bottom: 2%;
  }
}
@media screen and (max-width: 960px) {
  /*public*/
  /*index*/
  .earth .con .ball {
    width: 290px;
    height: 290px;
  }
}
@media screen and (max-width: 860px) {
  /*public*/
  .footer .bt {
    line-height: initial;
  }
  .footer .menu .bt {
    font-size: 21px;
  }
  .footer .menu ul li a {
    font-size: 14px;
  }
  .footer .contact_con .phone {
    font-size: 24px;
    margin-bottom: 15px;
  }
  .footer .copyright {
    font-size: 13px;
  }
  .footer .copyright a {
    font-size: 13px;
  }
  /*index*/
  .con_view .con_bt p {
    line-height: 24px;
  }
  .con_view .con_bt p:nth-child(1) {
    font-size: 18px;
  }
  .con_view .earth .con_bt p {
    font-size: 22px;
  }
  .idx_case ul li p {
    font-size: 15px;
  }
  .idx_pro .item .text p {
    font-size: 15px;
  }
  .idx_photo ul li p {
    font-size: 15px;
  }
  .idx_service .con {
    width: 60%;
  }
  .idx_service .con p {
    font-size: 26px;
    margin-bottom: 4%;
  }
  .idx_service .con dl dd {
    font-size: 16px;
    margin-right: 20px;
  }
  /*about*/
  .about_banner div {
    top: 60%;
    line-height: 30px;
  }
  .about_banner div p {
    font-size: 18px;
  }
  .about_banner div p:nth-child(1) {
    font-size: 34px;
    margin-bottom: 8%;
  }
  .about_banner div span {
    font-size: 32px;
  }
  /*pro*/
  .pro_banner div {
    top: 60%;
  }
  .pro_banner div p {
    font-size: 16px;
  }
  .pro_banner div p:nth-child(1) {
    font-size: 23px;
  }
  .pro_banner div p:nth-child(1) span {
    font-size: 34px;
  }
  .pro_banner .pro_storage_banner img {
    width: 50%;
  }
  .pro_banner .pro_storage_banner p {
    font-size: 20px;
    line-height: 45px;
    padding-bottom: 15px;
    margin-bottom: 0;
  }
  .pro_banner .pro_storage_banner p span {
    font-size: 28px;
  }
  .pro_banner .pro_storage_banner p:nth-last-child(1) span {
    font-size: 14px;
    font-weight: initial;
    line-height: 22px;
  }
  /*video*/
  .video_list ul li div span {
    width: 60px;
    height: 60px;
  }
  .video_list ul li p {
    font-size: 15px;
    line-height: 40px;
  }
  /*news*/
  .news_list ul li {
    line-height: 45px;
  }
  .news_list ul li a span {
    font-size: 14px;
  }
  .news_list ul li a p {
    font-size: 14px;
  }
  /*page*/
  .page_banner div p {
    font-size: 24px;
  }
  .page_view .page_con {
    font-size: 14px;
  }
}
@media screen and (max-width: 760px) {
  /*index*/
  .footer .menu {
    margin-right: 0;
    margin-bottom: 2%;
    width: 100%;
  }
  .footer .menu ul li {
    flex: 0 0 32%;
  }
  .footer .menu ul li {
    margin: 0 2% 2% 0;
  }
  .footer .menu ul li:nth-child(4n) {
    margin: 0 2% 2% 0;
  }
  .footer .menu ul li:nth-child(3n) {
    margin: 0 0 2% 0;
  }
  .footer .about_con {
    margin-right: 0;
    margin-bottom: 5%;
    width: 100%;
  }
  .footer .copyright {
    padding-top: 6%;
  }
  /*message_suspension*/
  .message_suspension .btn {
    right: -60px;
    width: 120px;
  }
  .message_suspension .btn div p:nth-child(2) {
    font-size: 16px;
  }
  .message_suspension .con {
    width: 85%;
  }
  /*index*/
  .earth .con .ball {
    width: 240px;
    height: 240px;
  }
  /*page*/
  .con_view.change {
    border-bottom: none !important;
  }
  .page_operation {
    display: none;
  }
  .page_nav_menu {
    display: block;
  }
  .page_banner {
    margin-top: 146px;
  }
  .page_banner div {
    top: 50%;
  }
  .about_banner {
    margin-top: 146px;
  }
  .about_banner div {
    top: 50%;
  }
}
@media screen and (max-width: 640px) {
  /*public*/
  .head {
    padding: 0 1%;
  }
  .head .logo {
    margin: 15px auto;
  }
  .head .logo img {
    height: 50px;
  }
  .head .operation {
    display: none;
  }
  .head .nav_xl_a {
    top: -10px;
    right: 0;
  }
  .head .nav_xl {
    top: 80px;
  }
  .head .nav_xl ul li {
    line-height: 40px;
  }
  .head .nav_xl ul li a {
    font-size: 14px;
  }
  .earth.change {
    margin-top: 100px;
  }
  /*message_suspension*/
  .message_suspension .con p {
    font-size: 18px;
    margin-bottom: 5%;
  }
  .message_suspension .con p:nth-child(3) {
    font-size: 32px;
  }
  /*index*/
  .swiper-pagination-bullets,
  .swiper-pagination-custom,
  .swiper-pagination-fraction {
    bottom: 15px !important;
  }
  .earth .con .ball {
    width: 210px;
    height: 210px;
  }
  .idx_partner ul li {
    flex: 0 0 32%;
  }
  .idx_partner ul li:nth-child(4n) {
    margin: 0 2% 2% 0;
  }
  .idx_partner ul li:nth-child(3n) {
    margin: 0 0 2% 0;
  }
  .idx_service .con {
    width: 80%;
  }
  /*about*/
  .about_banner div {
    line-height: 23px;
  }
  .about_banner div p {
    font-size: 14px;
  }
  .about_banner div p:nth-child(1) {
    font-size: 26px;
    margin-bottom: 6%;
  }
  .about_banner div span {
    font-size: 24px;
  }
  .about .con p {
    font-size: 13px;
    line-height: 27px;
  }
  .about .about_banner_roll .switch_tab {
    line-height: 40px;
  }
  .about .about_banner_roll .switch_tab ul li {
    margin-right: 15px;
  }
  .about .about_banner_roll .switch_tab ul li p {
    font-size: 14px;
  }
  .about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-pagination {
    font-size: 16px;
    margin-right: 10px;
    margin-top: 4px;
  }
  .about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-pagination span {
    font-size: 16px;
  }
  .about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-pagination span.swiper-pagination-current {
    font-size: 16px;
  }
  .about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-button-prev,
  .about .about_banner_roll .switch_tab .swiper-button-switch .swiper-button .swiper-button-next {
    width: 30px;
    height: 30px;
  }
  .about .con p.special_bt {
    font-size: 22px;
  }
  /*pro*/
  .pro_banner div {
    background: rgba(0, 0, 0, 0.7);
  }
  .pro_banner div p {
    font-size: 14px;
  }
  .pro_banner div p:nth-child(1) {
    font-size: 17px;
    margin-bottom: 4%;
  }
  .pro_banner div p:nth-child(1) span {
    font-size: 26px;
  }
  .pro_banner .pro_storage_banner p {
    font-size: 16px;
    line-height: 35px;
    padding-bottom: 0;
  }
  .pro_banner .pro_storage_banner p span {
    font-size: 21px;
  }
  .pro_banner .pro_storage_banner p:nth-last-child(1) span {
    font-size: 13px;
  }
  .pro_banner .pro_storage_banner p::after {
    display: none;
  }
  /*video*/
  .video_banner {
    margin-top: 80px;
  }
  .video_banner .return {
    padding: 0 13px 0 16px;
    line-height: 40px;
    font-size: 14px;
  }
  .video_list .bt {
    font-size: 18px;
  }
  .video_list ul li {
    flex: 0 0 48.5%;
    margin: 0 3% 2% 0;
  }
  .video_list ul li:nth-child(3n) {
    margin: 0 3% 2% 0;
  }
  .video_list ul li:nth-child(2n) {
    margin: 0 0 2% 0;
  }
  .video_list ul li p {
    font-size: 14px;
    line-height: 35px;
  }
  /*page*/
  .page_nav_xl {
    top: 80px;
    font-size: 14px;
    line-height: 40px;
  }
  .page_nav_xl ul {
    top: 40px;
  }
  .page_nav_xl ul li a {
    font-size: 13px;
  }
  .page_banner {
    margin-top: 120px;
  }
  .page_banner div p {
    font-size: 20px;
  }
  .about_banner {
    margin-top: 120px;
  }
}
@media screen and (max-width: 560px) {
  /*public*/
  /*index*/
  .earth .con .ball {
    width: 170px;
    height: 170px;
  }
  .con_view .con_bt p {
    font-size: 12px;
    line-height: 22px;
  }
  .con_view .con_bt p:nth-child(1) {
    font-size: 16px;
  }
  .con_view .earth .con_bt p {
    font-size: 18px;
  }
  .idx_service .con p {
    font-size: 22px;
    margin-bottom: 3%;
  }
  .idx_service .con dl dd {
    font-size: 13px;
    margin-right: 15px;
  }
  .idx_case ul li p {
    font-size: 14px;
  }
  .idx_pro .item .text p {
    font-size: 14px;
  }
  .idx_photo ul li p {
    font-size: 14px;
  }
  .idx_case ul li {
    flex: 0 0 48.5%;
    margin: 0 3% 2% 0;
  }
  .idx_case ul li:nth-child(3n) {
    margin: 0 3% 2% 0;
  }
  .idx_case ul li:nth-child(2n) {
    margin: 0 0 2% 0;
  }
  .idx_photo ul li {
    flex: 0 0 48.5%;
    margin: 0 3% 4% 0;
  }
  .idx_photo ul li:nth-child(3n) {
    margin: 0 3% 4% 0;
  }
  .idx_photo ul li:nth-child(2n) {
    margin: 0 0 4% 0;
  }
  /*about*/
  .about_banner div {
    left: 3%;
    line-height: 21px;
  }
  .about_banner div p {
    font-size: 13px;
  }
  .about_banner div p:nth-child(1) {
    margin-bottom: 2%;
  }
  .about_banner div span {
    font-size: 18px;
  }
  .about .con p.special_bt {
    font-size: 19px;
  }
  .about .about_banner_roll .switch_con {
    height: 280px;
  }
  /*pro*/
  .pro_banner div {
    left: 3%;
    top: 68%;
  }
  .pro_banner div p {
    font-size: 13px;
  }
  .pro_banner div p:nth-child(1) {
    font-size: 14px;
    margin-bottom: 1%;
  }
  .pro_banner div p:nth-child(1) span {
    margin-bottom: 1%;
  }
  .pro_banner div p:nth-child(1) span p {
    font-size: 20px;
    margin-bottom: 1%;
  }
  .pro_banner .pro_storage_banner {
    top: 63%;
  }
  .pro_banner .pro_storage_banner img {
    display: none;
  }
  .pro_banner .pro_storage_banner p {
    font-size: 14px;
    line-height: 30px;
  }
  .pro_banner .pro_storage_banner p span {
    font-size: 26px;
  }
  /*video*/
  .video_list .bt {
    font-size: 17px;
  }
  .video_list ul li div span {
    width: 50px;
    height: 50px;
  }
  .video_banner .return {
    font-size: 13px;
    line-height: 35px;
  }
  /*news*/
  .news_list ul li {
    line-height: 40px;
  }
  .news_list ul li a span {
    font-size: 13px;
  }
  .news_list ul li a p {
    font-size: 13px;
  }
  /*page*/
  .page_banner div p {
    font-size: 18px;
  }
  .page_view .page_con {
    font-size: 13px;
  }
}
@media screen and (max-width: 460px) {
  /*public*/
  /*index*/
  .earth .con .ball {
    width: 140px;
    height: 140px;
  }
}