.home_bj {
  width: 100%;
}
.huge_chain {
  padding-top: 80px;
  padding-bottom: 100px;
}
.huge_chain_box {
  height: 100%;
}
.huge_chain_box .huge_chain_title {
  text-align: center;
}
.huge_chain_box .huge_chain_title h3 {
  margin-top: 0 !important;
  font-size: 32px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: rgba(0, 0, 0, 0.85);
}
.huge_chain_box .huge_chain_title .vice_title {
  margin-top: 8px !important;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #4C525F;
  line-height: 22px;
}
.huge_chain_box .center {
  margin-top: 64px;
  display: flex;
  justify-content: space-between;
}
.huge_chain_box .center .moment_open_platform_box {
  width: 534px;
  height: 312px;
}
.huge_chain_box .center .moment_open_platform_box .moment_open_platform {
  width: 100%;
  height: 100%;
}
.huge_chain_box .center .center_right {
  flex: 1;
  margin-left: 48px;
}
.huge_chain_box .center .center_right .center_detil2 {
  margin-top: 32px;
}
.huge_chain_box .center .center_right .center_detil h4 {
  font-size: 20px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: rgba(0, 0, 0, 0.85);
  margin-left: 8px;
  margin-bottom: 12px;
  margin-top: 0 !important;
}
.huge_chain_box .center .center_right .center_detil .introduction {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.huge_chain_box .center .center_right .center_detil .introduction p {
  margin: 0 !important;
  flex: 1;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #4C525F;
  line-height: 26px !important;
  margin-left: 4px !important;
}
.huge_chain_box .center .center_right .center_detil .introduction:nth-child(1) {
  margin-top: 12px !important;
}
.huge_chain_box .center .center_right .center_detil .introduction3 {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.huge_chain_box .center .center_right .center_detil .introduction3 .disc {
  width: 2px;
  height: 2px;
  background-color: #4C525F;
  border-radius: 50%;
  margin-top: -28px;
}
.huge_chain_box .center .center_right .understand_box {
  margin: 32px 0 0 8px;
  width: 110px;
  height: 36px;
  border-radius: 2px;
  text-align: center;
  line-height: 36px;
}
.huge_chain_box .center .center_right .understand_box .understand a {
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #FFFFFF;
  line-height: 36px;
  text-align: center;
}
.service_system {
  width: 100%;
  height: 683px;
  background: url('https://www.chaojigongshi.com/oss/home_v2/v2/img/home_img/technical_system.png') no-repeat;
  background-size: cover;
}
.service_system .service_system_detil {
  padding-top: 80px;
  text-align: center;
}
.service_system .service_system_detil .technology_service_system_box h3 {
  font-size: 32px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: rgba(0, 0, 0, 0.85);
  line-height: 45px;
}
.service_system .service_system_detil .technology_service_system_box .technology_service_system {
  margin-top: 12px !important;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #4C525F;
  line-height: 22px;
}
.service_system .service_system_detil .developers_box {
  margin-top: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.service_system .service_system_detil .developers_box a {
  display: inline-block;
}
.service_system .service_system_detil .developers_box .for1 {
  width: 518px;
  height: 168px;
  background: #FFFFFF;
  border-radius: 2px;
  border: 1px solid #E1E3EC;
  padding: 24px 24px 33px 24px;
  margin-bottom: 24px;
  display: inline-block;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.service_system .service_system_detil .developers_box .for1 .for_box {
  width: 120px;
  height: 120px;
  overflow: hidden;
}
.service_system .service_system_detil .developers_box .for1 .for_box .for1_img {
  width: 100%;
  height: 100%;
  transition: transform 0.5s;
}
.service_system .service_system_detil .developers_box .for1 .for_right {
  flex: 1;
  margin-left: 24px;
}
.service_system .service_system_detil .developers_box .for1 .for_right .r_top {
  display: flex;
  align-items: center;
}
.service_system .service_system_detil .developers_box .for1 .for_right .r_top .title {
  flex: 1;
  font-size: 18px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: rgba(0, 0, 0, 0.85);
  line-height: 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.service_system .service_system_detil .developers_box .for1 .for_right .r_top .r_destined_box {
  width: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.service_system .service_system_detil .developers_box .for1 .for_right .r_top .r_destined_box .for_img {
  width: 14px;
}
.service_system .service_system_detil .developers_box .for1 .for_right .introduce {
  margin-top: 14px !important;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #4C525F;
  line-height: 24px;
  text-align: left;
}
.service_system .service_system_detil .developers_box .for1:hover {
  cursor: pointer;
  transform: translate(0, -5px);
  box-shadow: 0px 2px 32px -6px rgba(130, 142, 153, 0.24);
}
.service_system .service_system_detil .developers_box .for1:hover .for_box .for1_img {
  transform: translateZ(0) scale(1.2, 1.2);
}
.solution_box {
  width: 100%;
  padding-top: 80px;
  padding-bottom: 100px;
}
.solution_box .solution_cen {
  text-align: center;
}
.solution_box .solution_cen .solution_title h3 {
  font-size: 32px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: rgba(0, 0, 0, 0.85);
  line-height: 45px;
}
.solution_box .solution_cen .solution_title .solution_detil {
  margin-top: 12px !important;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #4C525F;
  line-height: 22px;
}
.solution_box .solution_cen .solution_center {
  margin-top: 64px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
}
.solution_box .solution_cen .solution_center .solution_picture1 {
  margin: 0 0 24px 24px;
}
.solution_box .solution_cen .solution_center .solution_picture1:nth-child(1),
.solution_box .solution_cen .solution_center .solution_picture1:nth-child(5),
.solution_box .solution_cen .solution_center .solution_picture1:nth-child(9) {
  margin: 0 0 24px 0;
}
.solution_box .solution_cen .solution_center .solution1 {
  width: 247px;
  height: 357px;
  background: #FFFFFF;
  border-radius: 2px;
  border: 1px solid #E1E3EC;
  padding-bottom: 6px;
  border-top: none;
  overflow: hidden;
}
.solution_box .solution_cen .solution_center .solution1 .solution1_img_box {
  width: 100%;
  height: 97px;
}
.solution_box .solution_cen .solution_center .solution1 .solution1_img_box .solution1_img {
  width: 100%;
  height: 100%;
}
.solution_box .solution_cen .solution_center .solution1 div:nth-of-type(2) {
  margin-top: 8px !important;
}
.solution_box .solution_cen .solution_center .solution1 div:nth-of-type(4) {
  border: none !important;
}
.solution_box .solution_cen .solution_center .solution1 .solution_record {
  margin: 0 16px 0;
  padding: 16px 0 16px;
  text-align: left !important;
  border-bottom: 1px rgba(0, 0, 0, 0.06) solid;
}
.solution_box .solution_cen .solution_center .solution1 .solution_record .box .title {
  font-size: 16px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: rgba(0, 0, 0, 0.85);
  line-height: 22px;
}
.solution_box .solution_cen .solution_center .solution1 .solution_record .box .record {
  margin-top: 4px !important;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #9D9FA6;
  line-height: 20px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.solution_box .solution_cen .solution_center .solution1 .solution_record .box:hover .title {
  color: #007AFF;
}
.solution_box .solution_cen .solution_center .solution1 .solution_record .solution1_border {
  margin: 16px 0;
  width: 215px;
  height: 1px;
  background: rgba(0, 0, 0, 0.06);
}
.solution_box .solution_cen .solution_center .solution_picture1:hover {
  transform: translate(0, -5px);
  background-color: #fff;
  box-shadow: 0px 2px 32px -6px rgba(130, 142, 153, 0.24);
}
.choice_box {
  padding-top: 80px;
  width: 100%;
  height: 675px;
  background: url('https://www.chaojigongshi.com/oss/home_v2/v2/img/home_img/choice_bj.png') no-repeat;
  background-size: cover;
}
.choice_box .choice_title {
  text-align: center;
}
.choice_box .choice_title h3 {
  font-size: 32px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #FFFFFF;
  line-height: 45px;
}
.choice_box .choice_title .choice_brief {
  margin-top: 12px !important;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #FFFFFF;
  line-height: 22px;
}
.choice_box .choice_center {
  margin-top: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.choice_box .choice_center .choice1 {
  width: 518px;
  height: 166px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 1px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: transform 0.1s;
}
.choice_box .choice_center .choice1 .choice1_box {
  margin: 40px 0 40px 40px;
  width: 56px;
  height: 56px;
}
.choice_box .choice_center .choice1 .choice1_box .choice1_img {
  width: 100%;
  height: 100%;
}
.choice_box .choice_center .choice1 .choice1_detil {
  flex: 1;
  margin: 0 40px 0 41px;
}
.choice_box .choice_center .choice1 .choice1_detil .choice1_title {
  font-size: 20px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #FFFFFF;
  line-height: 28px;
}
.choice_box .choice_center .choice1 .choice1_detil .choice1_val {
  margin-top: 10px !important;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.65);
  line-height: 24px;
}
.choice_box .choice_center .choice1:hover {
  transform: translate(0, -5px);
}
.choice_box .choice_center .choice1:nth-child(3) {
  margin-top: 24px;
}
.choice_box .choice_center .choice1:nth-child(4) {
  margin-top: 24px;
}
.cooperation {
  width: 100%;
  height: 624px;
  padding-top: 80px;
}
.cooperation .cooperation_box {
  text-align: center;
}
.cooperation h3 {
  margin: 71px 0 44px 0;
  font-size: 32px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: rgba(0, 0, 0, 0.85);
  line-height: 45px;
}
.cooperation .cooperation_center {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.cooperation .cooperation_center .cooperation_img_box {
  width: 337px;
  height: 120px;
  background: #FFFFFF;
  border-radius: 1px;
  border: 1px solid #E1E3EC;
  margin: 0 8px 16px 8px;
}
.cooperation .cooperation_center .cooperation_img_box img {
  width: 268px;
  height: 100%;
}
.cooperation .cooperation_center .cooperation_img_box:nth-child(2) {
  margin: 0 8.5px 16px;
}
.cooperation .cooperation_center .cooperation_img_box:nth-child(5) {
  margin: 0 8.5px 16px;
}
.enterprise_box {
  width: 100%;
  height: 627px !important;
  background: url('https://www.chaojigongshi.com/oss/home_v2/v2/img/home_img/enterprise.png') no-repeat;
  background-size: cover;
  background-position: center center;
}
.enterprise_box .enterprise_cent {
  height: 100%;
  padding-top: 80px;
}
.enterprise_box .enterprise_cent h3 {
  text-align: center;
  margin: 0 0 64px;
  font-size: 32px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: rgba(0, 0, 0, 0.85);
  line-height: 45px;
}
.enterprise_box .enterprise_cent .enterprise_center {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}
.enterprise_box .enterprise_cent .enterprise_center .enterprise1 {
  width: 247px;
  height: 318px;
  background: #FFFFFF;
  border-radius: 1px;
  border: 1px solid #E1E3EC;
  overflow: hidden;
}
.enterprise_box .enterprise_cent .enterprise_center .enterprise1 .img_box {
  display: inline-block;
  width: 246px;
  height: 138px;
  overflow: hidden;
}
.enterprise_box .enterprise_cent .enterprise_center .enterprise1 .img_box img {
  width: 100%;
  height: 100%;
  transition: transform 0.5s;
}
.enterprise_box .enterprise_cent .enterprise_center .enterprise1 .enterprise1_cen {
  width: 215px;
  height: 161px;
  padding-bottom: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  margin: 16px 16px 0;
}
.enterprise_box .enterprise_cent .enterprise_center .enterprise1 .enterprise1_cen h4 {
  max-height: 40px ;
  font-size: 14px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: rgba(0, 0, 0, 0.85);
  line-height: 20px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  margin: 0 !important;
}
.enterprise_box .enterprise_cent .enterprise_center .enterprise1 .enterprise1_cen .detil {
  max-height: 51px;
  margin: 16px 0 20px 0 !important;
  font-size: 12px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #6E727E;
  line-height: 17px;
  word-break: break-all;
  text-overflow: ellipsis;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  text-align: left !important;
}
.enterprise_box .enterprise_cent .enterprise_center .enterprise1 .enterprise1_cen .time_box {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.enterprise_box .enterprise_cent .enterprise_center .enterprise1 .enterprise1_cen .time_box .time {
  font-size: 12px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #6E727E;
  line-height: 17px;
}
.enterprise_box .enterprise_cent .enterprise_center .enterprise1 .enterprise1_cen .time_box .img_box2 {
  line-height: 0 !important;
  width: 14px;
  height: 14px;
}
.enterprise_box .enterprise_cent .enterprise_center .enterprise1 .enterprise1_cen .time_box .img_box2 img {
  width: 14px;
  height: 14px;
}
.enterprise_box .enterprise_cent .enterprise_center .enterprise1:hover {
  cursor: pointer;
  box-shadow: 0px 2px 32px -6px rgba(130, 142, 153, 0.24);
  transform: translate(0, -5px);
}
.enterprise_box .enterprise_cent .enterprise_center .enterprise1:hover .img_box img {
  transform: translateZ(0) scale(1.2, 1.2);
}
.enterprise_box .enterprise_cent .more {
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  line-height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.enterprise_box .enterprise_cent .more a {
  display: flex;
  align-items: center;
  justify-content: center;
}
.enterprise_box .enterprise_cent .more a span {
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #007AFF !important;
  line-height: 20px;
}
.enterprise_box .enterprise_cent .more a img {
  margin-left: 4px;
  margin-top: 2px;
  width: 16px;
  height: 16px;
}
@keyframes fromNow {
  0% {
    margin-left: 4px;
    right: 0;
  }
  100% {
    transform: translatex(12px);
  }
}