@media (max-width: 768px) {
  .banner {
    margin-top: 80px;
  }
}
.banner img {
  width: 100%;
}

.banner .swiper-slide img {
  width: 100%;
  height:100%;
  object-fit: cover;
}
.first_txt{
    position: absolute;
    left:50%;
    transform: translateX(-50%);
    top:0;
    margin-top: 6.35%;
}
.first_tit{
font-family: MicrosoftYaHei, MicrosoftYaHei;
font-weight: bold;
color: #FFFFFF;
line-height: 85px;
text-shadow: 4px 4px 4px rgba(42,130,228,0.1);
text-align: center;
}
.first_sub{
font-family: MicrosoftYaHei;
color: #FFFFFF;
line-height: 64px;
letter-spacing: 2px;
text-shadow: 4px 4px 4px rgba(42,130,228,0.1);
text-align: right;
}
.banner .banner_point {
  position: absolute;
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  bottom: 24px;
  z-index: 2;
}
.banner .banner_point span {
  width: 100px;
  height: 3px;
  background: white;
  margin: 0 8px;
  border-radius: 0;
}

.stock {
  background: #F2F4F7;
  padding: 70px 0;
}
.stock .stock_flx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.stock .stock_flx > div {
  width: calc((100% - 16px) / 2);
  height: 400px;
  background-size: cover;
  background-image: url(../img/index/stock_l.jpg);
  padding: 70px 70px 0;
  position: relative;
}
.stock .stock_flx > div:last-child {
  background-image: url(../img/index/stock_r.jpg);
}
.stock .stock_title {
  line-height: 1;
}
.stock .stock_title span {
  margin-left: 16px;
  font-family: 'Arial';
}
.stock .stock_flx2 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  margin-top: 55px;
}
.stock .stock_flx2 .fnt_24{
    font-family: 'Arial';
}


.stock .green .stock_flx2 {
  color: #0ebe98;
}
.stock .red .stock_flx2 {
  color:rgb(224, 26, 33);
}
.stock_l.red .price_flx svg {
  -webkit-transform: rotate(180deg);
      -ms-transform: rotate(180deg);
          transform: rotate(180deg);
}
.stock_r.green .price_flx svg {
  -webkit-transform: rotate(180deg);
      -ms-transform: rotate(180deg);
          transform: rotate(180deg);
}
.stock .green .price_flx svg path {
  fill: #0ebe98;
}
.stock .red .other_flx {
  color: rgb(224, 26, 33);
}
.stock .green .other_flx {
  color: #0ebe98;
}




.stock .other_flx .time {
  color: initial !important;
  font-family: 'Arial';
}
.stock .price_flx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  margin-left: 16px;
  line-height: 1;
}
.stock .price_flx .price{
    font-weight: bold;
    font-family: 'Arial';
}
.stock .other_flx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-top: 35px;
   font-family: 'Arial';
}
.stock .other_flx > div {
  margin-right: 32px;
}
.stock .stock_time {
  position: absolute;
  left: 70px;
  bottom: 80px;
  color: #2A82E4;
}
.stock .stock_time span{
    font-family: 'Arial';
}
.about {
  padding-top: 70px;
}
.about .about_flx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin-top: 37px;
}
.about .about_flx > div {
  width: calc((100% - 40px) / 2);
}
.about .about_des {
  color: rgb(45, 45, 45);
  line-height: 30px;
  margin-bottom: 13px;
}
.about .about_list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin-top: 13px;
}
.about .about_list > div {
  width: 48%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.about .about_list .about_icon {
  width: 23px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.about .about_list .about_tit {
  width: calc(100% - 23px);
  line-height: 40px;
}
.about .about_img {
  position: relative;
  height: 0;
  padding-bottom: 56%;
  overflow: hidden;
  display: block;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.about .about_img img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.about .about_img:hover img {
  -webkit-transform: scale(1.04);
      -ms-transform: scale(1.04);
          transform: scale(1.04);
}

.plot {
  padding: 84px 0 72px;
  background: rgb(244, 244, 244);
  background-size: cover;
  background-position: center;
}
.plot .plot_top {
  position: relative;
}
.plot .plot_top .common_title {
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.plot .plot_top .common_title div::after {
  margin-left: auto;
  margin-right: auto;
}
.plot .plot_top a {
  position: absolute;
  right: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: rgba(45, 45, 45, 0.8);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.plot .plot_top a:hover {
  color: rgb(224, 26, 33);
}
.plot .plot_top a::after {
  content: "";
  margin-left: 10px;
  display: block;
  width: 4px;
  height: 4px;
  background-color: transparent;
  border-right: 1px solid rgb(224, 26, 33);
  border-top: 1px solid rgb(224, 26, 33);
  -ms-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.plot .plot_sort {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-top: 32px;
}
.plot .plot_sort div {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin: 0 20px;
}
.plot .plot_sort div svg {
  margin-right: 8px;
}
.plot .plot_sort div:nth-child(2) .plot_point {
  background: rgba(190, 166, 112, 0.1);
}
.plot .plot_sort div:nth-child(2) .plot_point::before {
  background: rgb(190, 166, 112);
}
.plot .plot_sort div:nth-child(3) .plot_point {
  background: rgba(247, 181, 0, 0.1);
}
.plot .plot_sort div:nth-child(3) .plot_point::before {
  background: rgb(247, 181, 0);
}
.plot .plot_sort div:nth-child(4) .plot_point {
  background: rgba(110, 214, 255, 0.1);
}
.plot .plot_sort div:nth-child(4) .plot_point::before {
  background: rgb(110, 214, 255);
}
.plot .plot_sort .plot_point {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-right: 8px;
}
.plot .plot_sort .plot_point::before {
  display: block;
  content: "";
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 1px solid white;
}
.plot .plot_map {
  position: relative;
}
.plot .plot_tab {
  position: relative;
}
.plot .plot_tab > div {
  display: none;
  position: relative;
}
.plot .plot_tab .plot_act {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
@keyframes opa
{
    from {opacity: 0;}
    to {opacity: 1;}
}
 
@-webkit-keyframes opa /* Safari 与 Chrome */
{
    from {opacity: 0;}
    to {opacity: 1;}
}
.plot .plot_act>div{
     animation: opa 1.4s;
    -webkit-animation: opa 1.4s; /* Safari 与 Chrome */
}
.plot .plot_act>img{
     animation: opa 1.4s;
    -webkit-animation: opa 1.4s; /* Safari 与 Chrome */
}
.plot .world {
  width: 100%;
}
.phone_world {
  display: none;
}
.plot .beijing {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  position: absolute;
  top: 25%;
  left: 36%;
  cursor: pointer;
}
.world_list li {
  position: absolute;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.world_list li a{
    text-align: center;
}
.world_list li div{
        backdrop-filter: blur(10px);
        color:#2D2D2D;
}
.world_list li:first-child {
  top: 38%;
  left: 25.5%;
}
.world_list li:nth-child(2) {
  top: 21%;
  left: 32.5%;
}
.world_list li:nth-child(3) {
  top: 43%;
  left: 33.5%;
}
.world_list li:nth-child(4) {
  top: 78%;
  left: 45%;
}
.world_list li:nth-child(5) {
  top: 51%;
  left: 32%;
}
.world_list li:nth-child(6) {
  top: 58.5%;
  left: 33%;
}
.world_list li:nth-child(7) {
  top: 28%;
  left: 41%;
}
.world_list li:nth-child(8) {
  top: 55.5%;
  left: 36%;
}
.world_list li:nth-child(9) {
  top: 27.5%;
  left: 41%;
}
.china {
  position: relative;
}
.china>img{
    max-width: 100%;
}
.sw_map .swiper-slide-active{
    display: flex;
    justify-content:center;
}
.phone_china {
  display: none;
}
.china_list .li_act {
  z-index: 2;
}
.china_list .li_act div {
  opacity: 1;
}
.china_list li {
  position: absolute;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  text-align: center;
}
.china_list li div {
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  backdrop-filter: blur(10px);
  color: #2D2D2D;
}

.plot .tips {
  color: rgba(45, 45, 45, 0.6);
}
.map_flx{
    display: flex;
    align-items: end;
    justify-content: space-between;
}
.plot .icon_tab {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  z-index: 2;
}
.plot .icon_tab > div {
  margin-left: 52px;
  text-align: center;
  color: rgba(45, 45, 45, 0.6);
  cursor: pointer;
}
.plot .icon_tab > div:first-child {
  margin-left: 0;
}
.plot .icon_tab > div .icon_img {
  width: 53px;
  height: 44px;
  position: relative;
  margin-bottom: 15px;
}
.plot .icon_tab > div .icon_img img {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.plot .icon_tab > div .icon_img img:last-child {
  opacity: 0;
}
.plot .icon_tab .img_act {
  color: rgb(45, 45, 45);
}
.plot .icon_tab .img_act .icon_img img:first-child {
  opacity: 0;
}
.plot .icon_tab .img_act .icon_img img:last-child {
  opacity: 1;
}

.index_top {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.index_top a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: rgba(45, 45, 45, 0.8);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.index_top a:hover {
  color: rgb(224, 26, 33);
}
.index_top a::after {
  content: "";
  margin-left: 10px;
  display: block;
  width: 4px;
  height: 4px;
  background-color: transparent;
  border-right: 1px solid rgb(224, 26, 33);
  border-top: 1px solid rgb(224, 26, 33);
  -ms-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.news {
  padding: 70px 0 77px;
}
.news .news_flx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin-top: 38px;
}
.news .news_l {
  width: 49%;
}
.news .news_banner {
  height: 100%;
}
.news .news_img {
  height: 100%;
  position: relative;
}
.news .news_img img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.news .news_img:hover img {
  -webkit-transform: scale(1.04);
      -ms-transform: scale(1.04);
          transform: scale(1.04);
}
.news .news_r {
  width: calc(51% - 32px);
}
.news .news_top {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  border-bottom: 1px solid #E5E5E5;
}
.news .news_top div {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  padding: 20px 0 14px;
  text-align: center;
  cursor: pointer;
}
.news .news_topAct {
  font-weight: bold;
  border-bottom: 2px solid rgb(224, 26, 33);
}
.news ul {
  display: none;
}
.news ul:first-child {
  display: block;
}
.news ul li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-bottom: 28px;
  position: relative;
}
.news ul li::before {
  content: "";
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  left: -12px;
  top: 50%;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  background-color: rgb(45, 45, 45);
  position: absolute;
}
.news ul li:last-child {
  margin-bottom: 0;
}
.news ul li .news_tit {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  line-height: 21px;
  width: 70%;
}
.news ul li .news_tit:hover a{
     color: rgba(224, 26, 33, 1);
     font-weight: bold;
  text-decoration: underline;
}
.news ul li span {
  color: rgba(45, 45, 45, 0.6);
}
.news .news_btm {
  padding-top: 40px;
  padding-left: 33px;
}
.news .news_ltit {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  color: white;
  padding: 15px 25px;
  background-image: -webkit-gradient(linear, left top, left bottom, from(transparent), to(rgba(0, 0, 0, 0.6)));
  background-image: linear-gradient(transparent, rgba(0, 0, 0, 0.6));
}
.news .news_ltit span {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
.news .news_point {
  position: absolute;
  z-index: 2;
  bottom: 60px;
  left: 50%;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.news .news_point span {
  width: 10px;
  height: 10px;
  border-radius: 50px;
  background: white;
  opacity: 0.6;
}
.news .news_point .swiper-pagination-bullet-active {
  width: 30px;
  opacity: 1;
}

.business {
  background-size: cover;
  background-image: url(/upload/image/2024/02/06/bf307e19-0cdb-44a5-af31-659e82c85fe0.png);
  padding: 70px 0;
}
.business .business_top {
  position: relative;
}
.business .business_top .common_title {
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.business .business_top .common_title div::after {
  margin-left: auto;
  margin-right: auto;
}
.business .business_top a {
  position: absolute;
  right: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: rgba(45, 45, 45, 0.8);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.business .business_top a:hover {
  color: rgb(224, 26, 33);
}
.business .business_top a::after {
  content: "";
  margin-left: 10px;
  display: block;
  width: 4px;
  height: 4px;
  background-color: transparent;
  border-right: 1px solid rgb(224, 26, 33);
  border-top: 1px solid rgb(224, 26, 33);
  -ms-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.business .bus_sw {
  margin-top: 45px;
}
.business .bus_sw .swiper-slide {
  overflow: hidden;
  position: relative;
}
.business .bus_sw .swiper-slide:hover .bus_info {
  bottom: 0;
}
.business .bus_sw .swiper-slide:hover .bus_img::before {
  background: rgba(224, 26, 33, 0.8);
}
.business .bus_sw .swiper-slide:hover .bus_des {
  opacity: 1;
  display: -webkit-box;
}
.business .bus_sw .swiper-slide:hover .bus_more {
  opacity: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.business .bus_sw .swiper-slide:hover .bus_tit {
  font-weight: bold;
}
.business .bus_img {
  position: relative;
  height: 0;
  padding-bottom: 157%;
  overflow: hidden;
  display: block;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.business .bus_img img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.business .bus_img::before {
  display: block;
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 2;
  background: rgba(0, 0, 0, 0.4);
  top: 0;
  left: 0;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.business .bus_info {
  width: 100%;
  left: 0;
  bottom: -140px;
  padding: 0 13% 13%;
  color: white;
  z-index: 2;
  position: absolute;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.business .bus_icon {
  width: 60px;
  height: 54px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.business .bus_tit {
  margin: 17px 0 32px;
}
.business .bus_des {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-bottom: 18px;
  line-height: 1.5em;
  height: 3em;
  opacity: 0;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.business .bus_more {
  padding: 0 14px;
  width: 170px;
  height: 42px;
  line-height: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  background: white;
  color: rgb(224, 26, 33);
  opacity: 0;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.business .bus_more::after {
  content: "";
  display: block;
  width: 6px;
  height: 6px;
  background-color: transparent;
  border-right: 1px solid rgb(224, 26, 33);
  border-top: 1px solid rgb(224, 26, 33);
  -ms-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.business .bus_point {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-top: 24px;
}
.business .bus_point span {
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  width: 10px;
  height: 10px;
  background: rgb(216, 216, 216);
  border-radius: 50px;
  margin: 0 8px;
  opacity: 1;
}
.business .bus_point .swiper-pagination-bullet-active {
  background: rgb(242, 56, 69);
  width: 30px;
}

.product {
  padding: 70px 0 54px;
  background-size: cover;
  background-image: url(../img/index/pro_bg.png);
}
.product .product_top {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: center;
          position: relative;
}
.product .product_top a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: rgba(45, 45, 45, 0.8);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  position: absolute;
  right:0;
  top:50%;
  transform: translateY(-50%);
}
.product .product_top .common_title>div::after{
    margin-left: auto;
    margin-right: auto;
}
.product .product_top a:hover {
  color: rgb(224, 26, 33);
}
.product .product_top a::after {
  content: "";
  margin-left: 10px;
  display: block;
  width: 4px;
  height: 4px;
  background-color: transparent;
  border-right: 1px solid rgb(224, 26, 33);
  border-top: 1px solid rgb(224, 26, 33);
  -ms-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.product .pro_list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-top: 44px;
}
.product .pro_list > div {
  position: relative;
  margin-bottom: 16px;
  margin-right: 16px;
  width: calc((100% - 32px) / 3);
}
.product .pro_list > div:nth-child(3n) {
  margin-right: 0;
}
.product .pro_list > div:hover .pro_img::before {
  background: rgba(224, 26, 33, 0.8);
}
.product .pro_list > div:hover .pro_more {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.product .pro_list > div:hover .pro_tit {
  margin-bottom: 16px;
  font-weight: bold;
}
.product .pro_img {
  position: relative;
  height: 0;
  padding-bottom: 59%;
  overflow: hidden;
  display: block;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}
.product .pro_img img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.product .pro_img::before {
  display: block;
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 2;
  background: rgba(0, 0, 0, 0.3);
  top: 0;
  left: 0;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.product .pro_txt {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  color: white;
  z-index: 2;
}
.product .pro_more {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: white;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  display: none;
  overflow: hidden;
  line-height: 1;
}
.product .pro_more a {
  color: white;
}
.product .pro_more::after {
  content: "";
  margin-left: 6px;
  display: inline-block;
  width: 6px;
  height: 6px;
  background-color: transparent;
  border-right: 1px solid white;
  border-top: 1px solid white;
  -ms-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.product .pro_tit {
  line-height: 1;
  
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.product .pro_icon {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  height: 54px;
  margin-bottom: 30px;
}

.develop {
  padding: 118px 0 87px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: all 0.5s;
  position: relative;
  overflow: hidden;
}
.develop_bg{
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    z-index: 2;
}
.develop_img{
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    transition:all 0.5s;
}
.develop:hover .develop_img{
    transform: scale(1.01);
}
.develop .wrap{
    position: relative;
    z-index: 3;
}
.develop .develop_txt .common_title span {
  color: white;
}
.develop .develop_txt .common_title > div::after {
  background: white;
}
.develop .develop_des {
  margin: 45px 0 48px;
  line-height: 30px;
  color: white;
  max-width: 50%;
}
.develop .develop_more {
  width: 170px;
  height: 42px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid #FFFFFF;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: white;
  padding: 0 14px;
  line-height: 1;
  transition: all 0.5s;
}
.develop .develop_more::after {
  content: "";
  display: block;
  width: 6px;
  height: 6px;
  background-color: transparent;
  border-right: 1px solid rgb(224, 26, 33);
  border-top: 1px solid rgb(224, 26, 33);
  -ms-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.develop .develop_more:hover{
    background: rgba(224, 26, 33, 1);
  border: 1px solid #E01A21;
}
.develop .develop_more:hover::after{
    border-color: white;
}
@media only screen and (max-width: 1600px) {
  .stock .stock_flx > div {
    height: 330px;
    padding: 50px 50px 0;
  }
  .stock .stock_flx2 {
    margin-top: 35px;
  }
  .stock .stock_time {
    left: 50px;
    bottom: 50px;
  }
  .about {
    padding-bottom: 70px;
  }
  .about .about_flx .about_l {
    width: calc(65% - 30px);
  }
  .about .about_flx .about_r {
    width: 35%;
  }
  .news ul li {
    margin-bottom: 20px;
  }
  .news .news_btm {
    padding-top: 30px;
  }
  .business .bus_tit {
    margin: 15px 0 20px;
  }
  .business .bus_info {
    bottom: -130px;
  }
  .business .bus_more {
    width: 136px;
  }
  .product .pro_icon {
    margin-bottom: 18px;
  }
  .develop .develop_more {
    width: 136px;
  }
}
@media only screen and (max-width: 1200px) {
  .about .about_flx {
    display: block;
  }
  .about .about_flx .about_l {
    width: 100%;
  }
  .about .about_flx .about_r {
    width: 100%;
    margin-top: 40px;
  }
  .stock .other_flx .time {
    display: none;
  }
}
@media only screen and (max-width: 900px) {
  .world {
    display: none;
  }
  .plot .beijing {
    display: none;
  }
  .world_list {
    display: none;
  }
  .plot .china > img {
    display: none;
  }
  .phone_world {
    display: block;
    width: 100%;
    margin: 20px 0;
  }
  .plot .phone_china {
    display: block;
    width: 100%;
    margin: 20px 0;
  }
  .plot .tips {
    position: relative;
    text-align: center;
  }
  .plot .icon_tab {
    position: relative;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    margin-bottom: 10px;
    margin-top: 20px;
  }
  .product .pro_icon {
    height: 36px;
  }
  .product .pro_icon img {
    max-height: 100%;
  }
  .business .bus_icon {
    height: 36px;
  }
  .business .bus_icon img {
    max-height: 100%;
  }
  .product .pro_icon {
    margin-bottom: 10px;
  }
  .plot .china_list li {
    position: relative;
    left: inherit !important;
    top: inherit !important;
    width: calc((100% - 10px) / 2);
  }
  .plot .china_list li a {
    background: white;
    height: 50px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    margin-bottom: 10px;
    width: 100%;
    padding: 0 20px;
    font-weight: bold;
  }
  .plot .china_list li a::after {
    content: "";
    display: block;
    width: 26px;
    height: 10px;
    background-image: url(../img/index/jian.png);
  }
  .plot .china_list li .no::after{
      display: none;
  }
  .plot .china_list li a:hover::after {
    background-image: url(../img/index/jianc.png);
  }
  .plot .china_list li a:hover {
    border: 1px solid rgb(224, 26, 33);
    color: rgb(224, 26, 33);
  }
  .plot .plot_act {
    display: block;
  }
  .plot .china_list li div {
    opacity: 1;
  }
  .plot .china_list li img {
    display: none;
  }
  .china_list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
  .sw_map .swiper-slide-active{
      display: block;
  }
  .map_flx{
      flex-direction: column-reverse;
    align-items: center;
  }
  
}
@media only screen and (max-width: 768px) {
    
    .first_tit{
        line-height:1.5;
    }
    .first_sub{
        line-height:1.5;
    }
    .banner .banner_point{
        bottom: 6px;
    }
    .banner .banner_point span{
        width: 30px;
    }
    .first_txt{
        display: none;
    }
    .news .news_point{
        bottom: 4px;
    }
  .about .about_list > div {
    width: 100%;
  }
  .plot .plot_sort div {
    margin: 0 8px;
  }
  .stock .stock_flx {
    display: block;
  }
  .stock .stock_flx > div {
    width: 100%;
  }
  .stock .stock_flx > div:last-child {
    margin-top: 20px;
  }
  .stock .stock_flx > div {
    height: 220px;
    padding: 25px 25px 0;
  }
  .stock .stock_time {
    left: 25px;
    bottom: 25px;
  }
  .stock {
    padding: 40px 0;
  }
  .stock .stock_flx2 {
    margin-top: 25px;
  }
  .stock .other_flx {
    margin-top: 25px;
  }
  .about {
    padding: 40px 0;
  }
  .about .about_flx {
    margin-top: 15px;
  }
  .about .about_flx .about_r {
    width: 100%;
    margin-top: 20px;
  }
  .plot {
    padding: 40px 0;
  }
  .plot .icon_tab > div .icon_img {
    margin-bottom: 5px;
  }
  .plot .plot_sort {
    margin-top: 25px;
  }
  .news {
    padding: 40px 0;
  }
  .news .news_flx {
    display: block;
    margin-top: 25px;
  }
  .news .news_l {
    width: 100%;
  }
  .news .news_r {
    width: 100%;
  }
  .news .news_img {
    position: relative;
    height: 0;
    padding-bottom: 50.56%;
    overflow: hidden;
    display: block;
  }
  .business {
    padding: 40px 0;
  }
  .business .bus_sw {
    margin-top: 25px;
  }
  .business .bus_tit {
    margin: 10px 0;
  }
  .business .bus_info {
    bottom: -120px;
  }
  .product {
    padding: 40px 0;
  }
  .product .pro_list {
    margin-top: 25px;
  }
  .product .pro_list {
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
  .product .pro_list > div {
    width: 100%;
    margin-bottom: 10px;
    margin-right: 0px;
  }
  .develop {
    padding: 40px 0;
  }
  .develop .develop_des {
    margin: 20px 0 30px;
    max-width: 100%;
  }
  .plot .plot_sort div {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .plot .plot_sort .plot_point {
    margin-right: 0;
  }
  .plot .plot_sort div svg {
    margin-right: 0;
    width: 20px;
    height: 20px;
  }
}