.header {
  background: transparent;
  position: fixed;
  width: 100%;
  z-index: 99999999;
  opacity: 0;
  transition: all 0.4s;
}
.header .nav {
  width: 100%;
  height: 64px;
  padding: 0 180px;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  align-items: center;
}
.header .nav .link_nav {
  width: 31%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header .nav .link_nav a {
  text-decoration: none;
}
.header .nav .link_nav .link {
  font-size: 18px;
  font-weight: 400;
  color: #FFFFFF;
  height: 64px;
  line-height: 60px;
  display: inline-block;
  box-sizing: border-box;
}
.header .nav .link_nav .link_li {
  position: relative;
}
.header .nav .link_nav .link_li ul {
  position: absolute;
  top: 64px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  z-index: 999;
  overflow: hidden;
  height: 0;
  transition: all 1s;
}
.header .nav .link_nav .link_li ul .mouseli {
  width: 100%;
  height: 41px;
  line-height: 41px;
  text-align: center;
  font-size: 14px;
  font-weight: 400;
  color: #333333;
  background: #FFD900;
  border-bottom: 1px solid rgba(0, 0, 0, 0.5);
}
.header .nav .link_nav .link_li ul .mouseli a {
  color: #000;
}
.header .nav .link_nav .link_li:hover .mouseEnter {
  height: max-content;
  transition: all 1.5s;
}
.header .nav .link_nav .link_li:hover .mouseEnter .mouseli:hover {
  background: #fff;
}
.header .nav .link_nav .link_li:hover::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 8px;
  background: #FFD900;
}
.header .nav .link_nav .active::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 8px;
  background: #FFD900;
}
.header .nav .link_home {
  width: 38%;
  text-align: center;
}
.header .nav .link_home .logo {
  width: 168px;
  height: 32px;
}
.header .mnav {
  display: none;
}
.header:hover {
  opacity: 1;
  background-color: #000000;
  transition: all 0.4s;
}
.banner {
  position: relative;
}
.banner .banner_img {
  width: 100%;
  height: 100%;
  position: relative;
}
.banner .banner_box {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.banner .banner_box .banner_title {
  font-size: 34px;
  font-weight: bold;
  color: #FFFFFF;
}
.banner .banner_box .banner_des {
  font-size: 16px;
  font-weight: 400;
  color: #FFFFFF;
  margin-top: 5px;
}
.culture {
  max-width: 1560px;
  width: 100%;
  margin: 0 auto;
  padding: 80px 0 80px;
}
.culture .culture_text {
  padding-left: 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.culture .culture_text .lines {
  width: 100px;
  border-top: 1px solid #f00;
  margin: 0 auto;
}
.culture .culture_text .culture_company {
  font-size: 16px;
  font-weight: 400;
  color: #333333;
  text-align: center;
  margin-top: 10px;
}
.culture .culture_text .culture_title {
  font-size: 32px;
  font-weight: 400;
  color: #333333;
  margin-top: 30px;
}
.culture .culture_text .culture_content {
  font-size: 16px;
  font-weight: 400;
  color: #333333;
  max-width: 656px;
}
.culture .count {
  margin: 0 auto;
  display: flex;
  justify-content: center;
  gap: 30px;
}
.culture .count .item_count {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.culture .count .item_count .number {
  font-size: 50px;
}
.culture .count .item_count .count_text {
  font-size: 12px;
}
.team {
  display: flex;
  align-items: center;
  background: #F5F5F5;
  width: 100%;
}
.team .team_left {
  max-width: 952px;
  max-height: 720px;
  width: 100%;
  height: 100%;
}
.team .team_left .team_img {
  width: 100%;
  height: 100%;
}
.team .team_right {
  padding-left: 122px;
}
.team .team_right .team_company {
  font-size: 16px;
  font-weight: 400;
  color: #333333;
}
.team .team_right .team_title {
  font-size: 32px;
  font-weight: 400;
  color: #333333;
  margin-top: 30px;
}
.team .team_right .team_content {
  font-size: 16px;
  font-weight: 400;
  color: #333333;
  max-width: 656px;
  margin-top: 30px;
}
.server {
  position: relative;
  padding: 114px 70px 118px;
}
.server .sever_bg {
  width: 100%;
  height: 100%;
}
.server .server_text {
  max-width: 647px;
  font-size: 20px;
  font-weight: 400;
  color: #333333;
  text-align: center;
  position: absolute;
  top: 60%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.certificate {
  background: url(../image/cert_bg.png) no-repeat center center;
  background-size: cover;
  padding: 80px 0 133px;
}
.certificate .cert_title {
  font-size: 32px;
  font-weight: 400;
  color: #F5F5F5;
  letter-spacing: 10px;
  text-align: center;
}
.certificate .cert_content {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 45px 90px 0;
}
.certificate .cert_content .swiper-slide {
  display: flex;
  align-self: center;
  height: 100%;
}
.certificate .cert_content .swiper-pagination-bullet-active {
  background-color: #fff;
  opacity: 1 !important;
}
.certificate .cert_content .swiper-pagination-bullet {
  opacity: 0.5;
}
.certificate .cert_content .swiper-container {
  padding: 0 0 40px;
}
.partner {
  padding: 80px 60px;
  background: #f2f2f2;
  width: 100%;
  margin: 0 auto;
}
.partner .title {
  font-size: 32px;
  font-weight: 400;
  color: #333333;
  text-align: center;
}
.partner .des {
  font-size: 18px;
  font-weight: 400;
  color: #999999;
  margin-top: 20px;
  text-align: center;
  letter-spacing: 3px;
}
.partner .tab_content {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: start;
  padding-top: 50px;
  gap: 30px;
  margin: 0 auto;
}
.partner .tab_content .item {
  max-width: 197px;
  max-height: 110px;
  overflow: hidden;
}
.partner .tab_content .item .item_img {
  width: 100%;
  height: 100%;
}
.footer {
  width: 100%;
  background: #000000;
}
.footer .foot_head {
  width: 100%;
  height: 58px;
  line-height: 58px;
  background: #313131;
  padding: 0 60px;
  box-sizing: border-box;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.footer .foot_head span {
  font-size: 16px;
  font-weight: 400;
  color: #FFFFFF;
  margin-right: 20px;
}
.footer .foot_body {
  width: 100%;
  background: #000000;
  padding: 80px 60px 50px;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
}
.footer .foot_body .foot_menu {
  display: flex;
}
.footer .foot_body .foot_menu dl {
  margin-right: 175px;
}
.footer .foot_body .foot_menu dl dt {
  font-size: 20px;
  font-weight: 400;
  color: #FFFFFF;
  margin-bottom: 10px;
}
.footer .foot_body .foot_menu dl dd {
  font-size: 16px;
  font-weight: 400;
  color: #ccc;
}
.footer .foot_body .foot_wechat .qrcode {
  width: 144px;
  height: 144px;
}
.footer .foot_body .foot_wechat .qr_text {
  font-size: 16px;
  font-weight: 400;
  color: #FFFFFF;
  margin-top: 20px;
  text-align: center;
}
.footer .foot_icp {
  width: 100%;
  height: 60px;
  line-height: 60px;
  padding: 0 60px;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #000000;
  border-top: 1px solid #fff;
}
.footer .foot_icp .icp,
.footer .foot_icp .micp {
  font-size: 16px;
  font-weight: 400;
  color: #CCCCCC;
}
.footer .foot_icp .micp {
  display: none;
}
.footer .foot_icp .share a {
  display: inline-block;
  margin-right: 40px;
}
.footer .foot_icp .share a .sicon {
  width: 22px;
  height: 17px;
}
.footer .foot_icp .share a:last-child {
  margin-right: 0;
}
@media screen and (max-width: 1024px) {
  .partner {
    padding: 60px 30px 60px;
  }
  .partner .tab_content {
    justify-content: center;
  }
}
@media screen and (max-width: 1800px) {
  .team .team_right {
    padding-left: 50px;
    padding-right: 50px;
  }
  .footer .foot_body .foot_menu dl {
    margin-right: 100px;
  }
}
@media screen and (max-width: 1420px) {
  .footer .foot_body .foot_menu dl {
    margin-right: 50px;
  }
}
@media screen and (max-width: 1199px) {
  .footer .foot_head {
    padding: 0 30px;
  }
  .footer .foot_body {
    padding: 30px;
    flex-wrap: wrap;
  }
  .footer .foot_icp {
    padding: 0 30px;
  }
}
@media screen and (max-width: 768px) {
  .gap_height {
    height: 60px;
  }
  .banner .banner_box .banner_title {
    font-size: 24px;
  }
  .banner .banner_box .banner_des {
    font-size: 14px;
  }
  .footer .foot_head {
    padding: 0 20px;
  }
  .footer .foot_body {
    padding: 30px 20px;
    justify-content: center;
  }
  .footer .foot_body .foot_menu .fservice,
  .footer .foot_body .foot_menu .fcase,
  .footer .foot_body .foot_menu .fnews,
  .footer .foot_body .foot_menu .fabout,
  .footer .foot_body .foot_menu .fcontact {
    display: none;
  }
  .footer .foot_icp {
    padding: 0 10px;
    justify-content: center;
  }
  .footer .foot_icp .micp {
    display: block;
  }
  .footer .foot_icp .icp {
    display: none;
  }
  .footer .foot_icp .share {
    display: none;
  }
}
@media screen and (max-width: 1560px) {
  .header .nav {
    padding: 0;
  }
  .header .nav .link_home {
    width: 30%;
  }
  .culture .culture_text {
    padding-left: 50px;
  }
}
@media screen and (max-width: 1299px) {
  .header .nav {
    justify-content: space-around;
  }
  .header .nav .link_home {
    width: 25%;
  }
  .culture {
    padding: 80px 0 80px;
  }
  .culture .culture_text {
    padding-left: 50px;
  }
}
@media screen and (max-width: 992px) {
  .culture {
    padding: 80px 0 80px;
    display: block;
  }
  .culture .culture_text {
    width: 100%;
    padding-left: 20px;
  }
  .server {
    position: relative;
    padding: 70px 40px 70px;
  }
  .server .server_text {
    font-size: 16px;
  }
  .team {
    display: block;
  }
  .team .team_left {
    margin: 0 auto;
  }
  .team .team_right {
    padding: 50px;
  }
  .footer .foot_head {
    padding: 0 30px;
  }
  .footer .foot_body {
    padding: 30px;
    flex-wrap: wrap;
  }
  .footer .foot_body .foot_menu .fservice,
  .footer .foot_body .foot_menu .fcase,
  .footer .foot_body .foot_menu .fnews,
  .footer .foot_body .foot_menu .fabout {
    display: none;
  }
  .footer .foot_icp {
    padding: 0 30px;
  }
}
@media (min-width: 768px) and (max-width: 1199px) {
  .header .nav {
    justify-content: center;
  }
  .header .nav .link_nav {
    justify-content: space-around;
  }
  .header .nav .link_nav .link span {
    display: none;
  }
}
@media screen and (max-width: 767px) {
  .header {
    background: transparent;
    opacity: 1;
  }
  .header .container-fluid {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .header .nav {
    display: none;
  }
  .header .mnav {
    display: block;
    position: relative;
  }
  .header .mnav .mhead {
    height: 60px;
    line-height: 60px;
    width: 100%;
    background-color: #000;
    padding: 0 15px;
    overflow: hidden;
    box-sizing: border-box;
  }
  .header .mnav .mhead .link_logo {
    float: left;
  }
  .header .mnav .mhead .link_logo .logo {
    width: 125px;
    height: 24px;
    vertical-align: middle;
  }
  .header .mnav .mhead .menu {
    float: right;
    margin-top: 11px;
  }
  .header .mnav .mhead .menu span {
    display: block;
    width: 27px;
    height: 2px;
    background-color: #fff;
    margin: 8px;
  }
  .header .mnav .mbody {
    background: #FFD900;
    width: 100%;
    border-top: 1px solid #f2f2f2;
    transition: all 0.3s;
    position: absolute;
    top: 60px;
    right: -100%;
  }
  .header .mnav .mbody .mlink {
    border-bottom: 1px solid #f2f2f2;
  }
  .header .mnav .mbody .mlink .sevice {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .header .mnav .mbody .mlink .sevice .bottom_icon {
    width: 20px;
    height: 20px;
    margin-right: 33px;
    color: #fff;
  }
  .header .mnav .mbody .mlink a {
    color: #fff;
    padding: 0 15px;
    height: 40px;
    line-height: 40px;
    display: block;
    text-decoration: none;
  }
  .header .mnav .mbody .mlink ul {
    padding-left: 30px;
    display: none;
    margin-bottom: 0;
  }
  .header .mnav .mbody .mlink ul li {
    width: 100%;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    font-weight: 400;
    color: #fff;
  }
  .header .mnav .mbody .mlink ul li:last-child {
    border-bottom: 0;
  }
  .header .mnav .mbody_active {
    right: 0;
    transition: all 0.3s;
  }
  .header .mnav .menu_active {
    margin-top: 13px !important;
  }
  .header .mnav .menu_active span:nth-child(1) {
    transform-origin: 20% 100%;
    transform: translateZ(0) rotate(45deg);
  }
  .header .mnav .menu_active span:nth-child(2) {
    display: none;
  }
  .header .mnav .menu_active span:nth-child(3) {
    transform-origin: 30% 100%;
    transform: translateZ(0) rotate(-45deg);
  }
  .culture {
    padding: 20px 0 40px;
    display: block;
  }
  .culture .culture_text {
    width: 100%;
    margin-top: 30px;
    padding-left: 20px;
    padding-right: 20px;
  }
  .culture .culture_text .culture_company {
    font-size: 14px;
  }
  .culture .culture_text .culture_content p span {
    font-size: 20px !important;
  }
  .culture .culture_text .culture_title {
    font-size: 20px !important;
  }
  .culture .count {
    gap: 15px;
  }
  .culture .count .item_count .number {
    font-size: 24px;
  }
  .server {
    position: relative;
    padding: 50px 30px 50px;
  }
  .server .server_text {
    font-size: 16px;
    top: 50%;
  }
  .server .server_text p {
    margin-bottom: 0 !important;
  }
  .server .server_text span {
    font-size: 14px !important;
  }
  .team {
    display: block;
  }
  .team .team_left {
    margin: 0 auto;
  }
  .team .team_right {
    padding: 20px;
  }
  .team .team_right .team_title {
    font-size: 20px !important;
    margin-top: 10px;
  }
  .team .team_right .team_title span {
    font-size: 20px !important;
  }
  .team .team_right .team_company {
    font-size: 14px !important;
  }
  .team .team_right .team_content {
    margin-top: 20px;
  }
  .team .team_right .team_content .team_content span {
    font-size: 14px !important;
  }
  .certificate {
    padding: 30px 0 60px;
  }
  .certificate .cert_title {
    font-size: 20px;
  }
  .certificate .cert_content {
    padding: 20px 20px 0;
  }
  .certificate .cert_content .swiper-scrollbar-drag {
    background: #FFD900;
  }
  .partner {
    padding: 30px 10px;
  }
  .partner .title {
    font-size: 20px;
  }
  .partner .des {
    font-size: 14px;
  }
  .partner .tab_content {
    padding-top: 20px;
  }
}