.header-box {
  position: relative;
  width: 1920px;
}
.header-box .banner {
  width: 1920px;
  height: 639px;
  background-image: url("../../images/mypartner/banner.png");
  background-repeat: no-repeat;
  background-size: cover;
}
.header-box .banner a {
  width: 100%;
  height: 639px;
}
.header-box .header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 120px;
  background-color: rgba(0, 0, 0, 0.12);
  z-index: 100;
}
.header-box .header .head {
  width: 1480px;
  display: flex;
  height: 120px;
  justify-content: space-between;
}
.header-box .header .head .head-left {
  display: flex;
  align-items: center;
}
.header-box .header .head .head-left .img {
  width: 46.2px;
  height: 60px;
  margin-right: 10px;
}
.header-box .header .head .head-left .title {
  font-size: 23px;
  color: white;
}
.header-box .header .head .nav-list {
  display: flex;
}
.header-box .header .head .nav-list .our-server {
  color: white;
  cursor: pointer;
  display: block;
  min-width: 73px;
  height: 40px;
  line-height: 40px;
}
.header-box .header .head .nav-list .nav-i {
  display: flex;
  position: relative;
}
.header-box .header .head .nav-list .nav-i a {
  min-width: 73px;
  color: white;
  height: 40px;
  line-height: 40px;
}
.cooperation .desc,
.core_technology .desc {
  width: 736px;
  text-align: center;
}
.cooperation,
.core_technology {
  width: 1920px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 81px;
}
.cooperation.core_technology,
.core_technology.core_technology {
  background-color: #f9fcff;
  height: 808px;
  padding: 0;
  padding-top: 120px;
}
.cooperation.core_technology .technology,
.core_technology.core_technology .technology {
  margin-top: 123px;
  display: flex;
  align-items: flex-start;
}
.cooperation.core_technology .technology .technology-item,
.core_technology.core_technology .technology .technology-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-right: 104px;
}
.cooperation.core_technology .technology .technology-item span,
.core_technology.core_technology .technology .technology-item span {
  font-size: 20px;
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 400;
  color: #313131;
  padding: 26px 0 14px 0;
}
.cooperation.core_technology .technology .technology-item p,
.core_technology.core_technology .technology .technology-item p {
  width: 184px;
  font-size: 16px;
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 400;
  color: #595959;
  line-height: 28px;
  text-align: center;
}
.cooperation.core_technology .technology .technology-item:last-child,
.core_technology.core_technology .technology .technology-item:last-child {
  margin-right: 0;
}
.cooperation.cooperation .cooperation-tab,
.core_technology.cooperation .cooperation-tab {
  cursor: pointer;
  padding-top: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cooperation.cooperation .cooperation-tab .tab_active,
.core_technology.cooperation .cooperation-tab .tab_active {
  color: #253251 !important;
}
.cooperation.cooperation .cooperation-tab .tab_active span,
.core_technology.cooperation .cooperation-tab .tab_active span {
  display: block !important;
}
.cooperation.cooperation .cooperation-tab .tab-item,
.core_technology.cooperation .cooperation-tab .tab-item {
  font-size: 20px;
  height: 50px;
  margin-right: 124px;
  position: relative;
}
.cooperation.cooperation .cooperation-tab .tab-item span,
.core_technology.cooperation .cooperation-tab .tab-item span {
  display: none;
  position: absolute;
  background-color: red;
  left: 28px;
  bottom: 0;
}
.cooperation.cooperation .cooperation-tab .tab-item span::before,
.core_technology.cooperation .cooperation-tab .tab-item span::before {
  content: "";
  border-top: 10px solid transparent;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 10px solid #253251;
  position: absolute;
  left: 0;
  top: -20px;
}
.cooperation.cooperation .cooperation-tab .tab-item:last-child,
.core_technology.cooperation .cooperation-tab .tab-item:last-child {
  margin-right: 0;
}
.cooperation.cooperation .showTab,
.core_technology.cooperation .showTab {
  padding-left: 262px;
  width: 1920px;
  height: 628px;
  background-color: #253251;
  display: flex;
  padding-top: 70px;
}
.cooperation.cooperation .showTab .show-item,
.core_technology.cooperation .showTab .show-item {
  width: 368px;
  height: 472px;
  background-color: #fff;
  padding-left: 32px;
  padding-top: 37px;
  display: none;
  flex-direction: column;
  align-items: flex-start;
}
.cooperation.cooperation .showTab .show-item span,
.core_technology.cooperation .showTab .show-item span {
  font-size: 32px;
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: bold;
  color: #313131;
  padding-top: 12px;
  padding-bottom: 32px;
}
.cooperation.cooperation .showTab .show-item p,
.core_technology.cooperation .showTab .show-item p {
  width: 304px;
  height: 108px;
  font-size: 18px;
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 400;
  color: #313131 !important;
  line-height: 28px;
}
.cooperation.cooperation .showTab .show-item div,
.core_technology.cooperation .showTab .show-item div {
  margin-top: 60px;
  width: 172px;
  height: 61px;
  background: linear-gradient(135deg, #2d5ec4 0%, #6238d5 100%);
  border-radius: 0px 0px 0px 0px;
  opacity: 1;
  color: white;
  display: flex;
  padding-left: 20px;
  align-items: center;
  font-size: 24px;
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 400;
  color: #ffffff;
}
.cooperation.cooperation .showTab .show-item div img,
.core_technology.cooperation .showTab .show-item div img {
  margin-left: 20px;
}
.cooperation .cn,
.core_technology .cn {
  font-size: 44px;
  color: #313131;
  margin-bottom: 33px;
}
.cooperation .desc,
.core_technology .desc {
  color: #595959;
  font-size: 18px;
  line-height: 36px;
}
.show-mypartner {
  width: 1920px;
  margin: 0 auto;
  height: 433px;
  background-color: #f8faff;
  display: flex;
  align-items: flex-start;
  padding: 0 262px;
  padding-top: 89px;
}
.show-mypartner .mypartner-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-right: 112px;
}
.show-mypartner .mypartner-left .mypartner-left-top {
  width: 200px;
  font-size: 44px;
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: bold;
  color: #313131;
  margin-bottom: 33px;
}
.show-mypartner .mypartner-left .mypartner-left-middle {
  color: #313131;
  font-size: 18px;
  margin-bottom: 78px;
}
.show-mypartner .mypartner-left .mypartner-left-middle span {
  font-family: Microsoft YaHei, Microsoft YaHei;
  font-weight: 400;
  color: #2d5ec4 !important;
  line-height: 36px;
}
.show-mypartner .mypartner-left .mypartner-left-bottom {
  display: flex;
}
.show-mypartner .mypartner-left .mypartner-left-bottom .activeSwiperItem {
  transition: all 0.6s;
  width: 40px;
  border: 2px solid #2d5ec4;
}
.show-mypartner .mypartner-left .mypartner-left-bottom div {
  cursor: pointer;
  width: 28px;
  height: 0;
  margin-right: 10px;
  border: 2px solid #b1b1b1;
  border-radius: 2px;
}
.show-mypartner .mypartner-right .brands {
  width: 1128px;
  display: flex;
  flex-wrap: wrap;
}
.show-mypartner .mypartner-right .brands .brand-item {
  width: 168px;
  height: 90px;
  background-color: #fff;
  margin-right: 20px;
  margin-bottom: 16px;
  z-index: 9999;
}
.show-mypartner .mypartner-right .brands .brand-item img {
  width: 168px;
  height: 90px;
}
.show-mypartner .mypartner-right .brands .brand-item .unHover {
  display: block;
}
.show-mypartner .mypartner-right .brands .brand-item .isHover {
  display: none;
}
.show-mypartner .mypartner-right .brands .brand-item:hover .unHover {
  display: none;
}
.show-mypartner .mypartner-right .brands .brand-item:hover .isHover {
  display: block;
}
.swiper-container {
  width: 1128px;
  height: 220px;
  margin: 0px auto;
}
.swiper-slide {
  text-align: center;
  font-size: 18px;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}