.content {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.top {
  width: 100%;
  height: 88px;
  padding: 0 51px;
  position: fixed;
  top: 0px;
  z-index: 99;
  justify-content: flex-start !important;
}
.row {
  margin-left: 0;
  margin-right: 0;
}

.top .navbar {
  justify-content: center;
}
.top .navbar a {
  margin-right: 50px;
  font-size: 18px;
  font-family: Source Han Sans CN;
  font-weight: 500;
}
.top .navbar .home_active {
  font-size: 22px;
  font-family: Source Han Sans CN;
  font-weight: 500;
  color: #00f0ff;
}
.text_box .row {
  width: 100%;
  height: 100%;
  align-items: center;
}
.text_box .row .text {
  display: inline-block;
  width: auto;
  height: 18px;
  font-size: 18px;
  font-family: Source Han Sans CN;
  font-weight: 500;
  color: #ffffff;
  text-align: center;
}
.top .button_box {
  text-align: right;
  color: #ffffff;
}
.top .button_box .juxin1 {
  width: 21px;
  height: 1px;
  background: #ffffff;
  margin-left: 114px;
}
.top .button_box .juxin2 {
  width: 14px;
  height: 1px;
  margin: 8px 0;
  margin-left: 120px;
  background: #ffffff;
}
.top .button_box .juxin3 {
  width: 21px;
  height: 1px;
  background: #ffffff;
  margin-left: 114px;
}
.mid {
  width: 100%;
  height: 100%;
  background: #0a0e31;
}
.mid .mid_title {
  margin: 0 auto;
  text-align: center;
  padding-top: 18%;
}
.mid_title .title_txt {
  font-size: 59px;
  font-family: Source Han Sans CN;
  font-weight: bold;
  color: #ffffff;
}
.mid_title .title_en {
  font-size: 20px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.8);
}
.mid .home {
  position: relative;
}
.mid .home .img_box {
  width: 764px;
  height: 681px;
  position: absolute;
  background: url(../images/img-face.png) no-repeat;
  bottom: 0;
  right: 0;
  opacity: 0.8;
}
.mid .about_us {
  width: 100%;
  height: 100%;
  background: url(../images/bg1.jpg) no-repeat 100%;
  padding: 0 10%;
  padding-top: 9%;
}
.about_us .about_text {
  width: 100%;
  font-size: 40px;
  font-family: Source Han Sans CN;
  font-weight: 500;
  color: #ffffff;
}
.about_us .about_text .index_intro_content_text{
    padding-left: 1%;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #fefefe;
    line-height: 40px;
}
.about_us .about_text .index_intro_content_text p{
  color: #fff;
  font-size: 16px;
  text-indent: 2em;
  margin-bottom: 10px;
}
.about_text .about_img {
  width: 100%;
  display: flex;
  margin-top: 80px;
}
.about_img .img_text {
  font-size: 18px;
  font-family: Source Han Sans CN;
  font-weight: 500;
  color: #fefefe;
}
.about_img .img_div {
  width: 110px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}
.about_img .img_div:nth-child(2) {
  margin: 0 158px;
}
.about_text .square_sm {
  width: 100%;
  display: flex;
  align-items: center;
  position: relative;
  top: -100px;
}

.square_sm .square_out {
  width: 16px;
  height: 16px;
  background: rgba(0, 240, 255, 0.3);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 20px;
  margin-right: 240px;
}
.square_out:nth-child(3) {
  margin-left: 18px;
}
.about_text .line_box {
  width: 100%;
  display: flex;
  margin-left: 36px;
}
.about_text .line_box .line {
  display: none;
  width: 1px;
  height: 174px;
  margin-right: 286px;
  background: linear-gradient(to bottom, #00f0ff, rgba(4, 23, 48, 0.1));
}
.about_text .line_box .line:nth-child(2) {
  margin-right: 274px;
}
.square_sm .square_in {
  width: 7px;
  height: 7px;
  background: #00f0ff !important;
  border-radius: 50%;
}
.square_sm .square_out .w {
  position: absolute;
  background: rgba(0, 240, 255, 0.3);
  border-radius: 50%;
  box-sizing: border-box;
}
.square_sm .square_out .active_w {
  animation: animate 1s linear infinite;
  /* animation-delay: calc(0.5s * 4); */
}
@keyframes animate {
  0% {
    width: 0;
    height: 0;
    opacity: 1;
  }
  50% {
    opacity: 1;
  }
  100% {
    width: 60px;
    height: 60px;
    opacity: 0;
  }
}
.about_text .square_bg {
  width: 100%;
  display: flex;
  align-items: center;
  margin-left: 5px;
  position: relative;
  top: -40px;
  left: 14px;
  z-index: -1;
}
.square_bg .square_bg_out {
  width: 62px;
  height: 35px;
  border: 1px solid rgba(0, 240, 255, 0.5);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.square_sm .water1{
  margin-left: 50px;
}
.square_sm .water2{
  margin-left: 12px;
}
.square_sm .water3{
  margin-left: 8px;
}1
.square_bg .square_bg_out:nth-child(1) {
  margin-left: 18px;
}
.square_bg .square_bg_out:nth-child(2) {
  margin-left: 208px;
  margin-right: 208px;
}
.square_bg .square_bg_out .square_bg_mid {
  width: 39px;
  height: 22px;
  border: 1px solid rgba(0, 240, 255, 0.5);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.square_bg .square_bg_out .square_bg_mid .square_bg_in {
  width: 26px;
  height: 14px;
  background: #00f0ff;
  border-radius: 50%;
}
.mid .core_bus {
  width: 100%;
  height: 100%;
  background: url(../images/bg-hxyw.jpg) no-repeat 100%;
  padding: 0 10%;
  padding-top: 9%;
}
.core_bus .core_text {
  width: 100%;
  font-size: 40px;
  font-family: Source Han Sans CN;
  font-weight: 500;
  color: #ffffff;
}
.core_text .core_img {
  width: 100%;
  display: flex;
  margin-top: 80px;
}
.core_img .img_box {
  width: 170px;
  height: 290px;
  font-family: Source Han Sans CN;
  font-weight: 500;
  color: #ffffff;
  padding: 31px 17px;
}
.img_box h3 {
  font-size: 20px;
  font-family: Source Han Sans CN;
  font-weight: bold;
}
.img_box .text_line {
  width: 29px;
  height: 2px;
  background: #ffffff;
  margin: 10px 0;
}
.img_box p {
  font-size: 12px;
  font-family: Source Han Sans CN;
  font-weight: 400;
}
.img_box .text_btn {
  width: 90px;
  height: 32px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.68);
  margin-top: 15px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.text_btn span {
  font-size: 14px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #0840a8;
}
.core_img .integration {
  background: url(../images/bg-znjc.png) no-repeat 100%;
}
.core_img .internet {
  background: url(../images/bg-hlwzw.png) no-repeat 100%;
  margin: 0 50px;
}
.core_img .ai {
  background: url(../images/bg-ai.png) no-repeat 100%;
}
.mid .enterdyn {
  width: 100%;
  height: 100%;
  background: url(../images/bg-qiye.jpg) no-repeat 100%;
  padding: 0 10%;
  padding-top: 7%;
}
.enterdyn .enterdyn_top {
  width: 100%;
  font-size: 36px;
  font-family: Source Han Sans CN;
  font-weight: 500;
  color: #ffffff;
}
.enterdyn_top .text_sm {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 22px;
  font-family: Source Han Sans CN;
  font-weight: 500;
}
.enterdyn_top .text_sm .text_sm_right {
  cursor: pointer;
}
.enterdyn_top .text_sm .text_sm_right:hover {
  color: #00f0ff;
}
.enterdyn_mid {
  width: 100%;
  padding-top: 2%;
  display: flex;
  justify-content: space-between;
}
.enterdyn_mid_left {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 2%;
}

.enterdyn_mid_left .enterdyn_mid_left_text {
  flex: 1;
  color: #ffffff;
  margin-top: 2%;
}
.enterdyn_mid_left .enterdyn_mid_left_text a{
  color: #fff;
  text-decoration: none;
}
.enterdyn_mid_left .enterdyn_mid_left_text .enterdyn_mid_left_title {
  font-size: 18px;
  font-family: Source Han Sans CN;
  font-weight: bold;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.enterdyn_mid_left .enterdyn_mid_left_text .enterdyn_mid_left_content {
  font-size: 14px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  margin: 2% 0;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.enterdyn_mid_left .enterdyn_mid_left_text .enterdyn_mid_left_date {
  display: flex;
  align-items: center;
}
.enterdyn_mid_left .enterdyn_mid_left_text .enterdyn_mid_left_date .left_box {
  flex: 1;
}
.enterdyn_mid_left
  .enterdyn_mid_left_text
  .enterdyn_mid_left_date
  .left_box
  .date_text {
  margin-left: 2%;
}

.enterdyn_mid_right .list-group-item {
  background: unset;
  color: #ffffff;
  border: unset;
  border-bottom: 1px solid rgba(255, 255, 255);
  margin-bottom: 1%;
}
.enterdyn_mid_right .list-group-item .list-group-item_title {
  display: flex;
  align-items: center;
}
.enterdyn_mid_right .list-group-item .list-group-item_title a{
  color: #fff;
  text-decoration: none;
}
.enterdyn_mid_right .list-group-item .list-group-item_title .point {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ffffff;
  margin-right: 2%;
}
.enterdyn_mid_right .list-group-item .list-group-item_title h5 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  font-size: 18px;
  font-family: Source Han Sans CN;
  font-weight: bold;
}
.enterdyn_mid_right .list-group-item .content_list .content_list_text {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
  padding: 5% 2%;
  font-size: 14px;
  font-family: Source Han Sans CN;
  font-weight: 400;
}
.enterdyn_mid_right .list-group-item .content_list .content_list_date {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2%;
  padding-left: 2%;
}
.enterdyn_mid_right .list-group-item .content_list .content_list_date_left{
  height: 22px;
}
.enterdyn_mid_right .list-group-item .content_list .content_list_date_left span{
  display: inline-block;
  height: 22px;
  line-height: 22px;

}
.contact_us {
  width: 100%;
  height: 100%;
  background: url(../images/bg-lxwm.jpg) no-repeat 100%;
  padding: 0 10%;
  padding-top: 9%;
}
.contact_us .contact_text {
  width: 100%;
  font-size: 40px;
  font-family: Source Han Sans CN;
  font-weight: 500;
  color: #ffffff;
}
.contact_us .contact_text .contact_img {
  margin-top: 5%;
}
.contact_us .contact_text .contact_img .contact_img_box {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}
.contact_img_box {
  width: 104px;
  height: 103px;
}
.contact_img .shichang,
.contact_img .shouhou {
  border-right: 2px solid;
  border-image: linear-gradient(
      -180deg,
      rgba(255, 255, 255, 0) 0%,
      #00bbf2 20%,
      rgba(255, 255, 255, 0) 99%
    )
    2 2 2 2;
}
.contact_us .contact_text .contact_img .contact_img_box h3 {
  font-size: 26px;
  font-family: Source Han Sans CN;
  font-weight: 500;
  margin: 4% 0;
}
.contact_us .contact_text .contact_img .contact_img_box p {
  font-size: 20px;
  font-family: Source Han Sans CN;
  font-weight: 400;
}
.swiper-container-vertical > .swiper-pagination-bullets {
  top: 38%;
}
.swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background: #ffffff;
}
.swiper-container-vertical
  > .swiper-pagination-bullets
  .swiper-pagination-bullet {
  margin: 18px 0;
}
.swiper-pagination-bullet-active {
  width: 30px;
  height: 12px;
  background: #ffffff;
  border-radius: 6px;
  transform: translateX(-15px);
}
@media screen and (max-width: 750px) {
  html {
    font-size: 12px;
  }
  .top {
    width: 100%;
    height: 60px;
    padding: 0 10px;
  }
  /* .top .logo_box {
    width: 80px !important;
    height: 51px;
  } */
  .top .logo_box img {
    width: 75px !important;
  }
  .top .navbar a {
    margin-right: 10px;
    font-family: Source Han Sans CN;
    font-weight: 500;
  }
  .top .button_box {
    margin-top: -15px;
  }
  .top .button_box .juxin1 {
    width: 11px;
    height: 1px;
    margin-left: 0;
    background: #ffffff;
  }
  .top .button_box .juxin2 {
    width: 4px;
    height: 1px;
    margin: 4px 0;
    margin-left: 5px;
    background: #ffffff;
  }
  .top .button_box .juxin3 {
    width: 11px;
    height: 1px;
    background: #ffffff;
    margin-left: 0;
  }
  .mid .mid_title {
    margin: 0 auto;
    text-align: center;
    padding-top: 50%;
  }
  .mid .mid_title .title_txt {
    font-size: 40px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #ffffff;
  }
  .mid .home .img_box {
    width: 600px;
    height: 560px;
    position: absolute;
    background: url(../images/img-face.png) no-repeat;
    bottom: 0;
    right: 0;
    opacity: 0.8;
  }
  .mid .about_us {
    background-size: cover;
    padding: 0 6%;
    padding-top: 25%;
  }
  .about_us .about_text,
  .core_bus .core_text,
  .contact_us .contact_text {
    font-size: 38px;
  }
  .about_us .about_text p:nth-child(3),
  .core_bus .core_text p:nth-child(3),
  .contact_us .contact_text p:nth-child(3) {
    font-size: 22px !important;
  }
  .about_img .img_div {
    width: 74px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
  }
  .about_img .img_div:nth-child(2) {
    margin: 0 58px;
  }
  .square_sm .square_out {
    margin-right: 102px;
  }
  .about_text .square_bg {
    position: absolute;
    bottom: -200px;
  }
  .square_bg .square_bg_out:nth-child(2) {
    margin: 0 70px;
  }
  .about_text .line_box .line {
    position: absolute;

    margin-right: unset;
  }
  .about_text .line_box .line:nth-child(1) {
    margin-right: unset;
    left: 12px;
  }
  .about_text .line_box .line:nth-child(2) {
    left: 150px;
    margin-right: unset;
  }
  .about_text .line_box .line:nth-child(3) {
    margin-right: unset;
    left: 278px;
  }
  .mid .core_bus,
  .mid .enterdyn,
  .mid .contact_us {
    background-size: cover;
    padding: 0 3%;
    padding-top: 40%;
  }
  .core_text .core_img {
    padding-left: 0;
  }
  .core_img .img_box {
    width: 140px;
  }
  .img_box h3 {
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: bold;
  }
  .core_text .core_img .img_box p {
    font-size: 12px !important;
  }
  .core_img .hulian {
    margin: 0 10px;
  }
  .core_bus .core_text .eng_text {
    margin-left: 95px !important;
  }
  .core_bus .img_box .text_btn {
    position: absolute;
    bottom: 40%;
    width: 78px;
  }
  .enterdyn_top .text_sm {
    font-size: 16px;
  }
  .enterdyn_top .text_sm .text_sm_left {
    width: 72%;
  }
  .enterdyn_mid {
    width: 100%;
    height: 54%;
    padding-top: 6%;
    display: flex;
    justify-content: space-between;
    overflow: hidden;
  }
  .enterdyn_mid_left {
    width: 51%;
    height: 80%;
  }
  .enterdyn_mid_right {
    width: 49%;
    height: 80%;
    overflow: hidden;
  }
  .enterdyn_mid_right .list-group-item .content_list .content_list_text {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    padding: 5% 2%;
    font-size: 12px;
    height: 62px;
    font-family: Source Han Sans CN;
    font-weight: 400;
  }
  .enterdyn_mid_right .list-group-item .list-group-item_title h5 {
    font-size: 18px;
  }
  .contact_us .contact_text .contact_img {
    margin-top: 10%;
  }
  .contact_us .contact_text .contact_img .contact_img_box {
    width: 30%;
    padding-right: 10px;
    justify-content: unset;
    align-items: unset;
  }

  .contact_us .contact_text .contact_img .contact_img_box:nth-child(2) {
    margin: 0 16px;
  }
  .contact_us .contact_text .contact_img .contact_img_box h3 {
    font-size: 16px;
    margin: 8% 0;
  }
  .contact_us .contact_text .contact_img .contact_img_box p {
    font-size: 14px !important;
  }
}