* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
@font-face {
  font-family: 'AlimamaShuHeiTi-Bold';
  src: url('../fonts/AlimamaShuHeiTi-Bold.otf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
  /* 优化加载体验 */
}
video {
  display: block;
}
a {
  text-decoration: none;
}
ul {
  list-style: none;
}
img {
  max-width: 100%;
  height: 100%;
}
body {
  min-width: 1240px;
  padding-top: 90px;
}
@media (max-width: 1240px) {
  overflow: hidden;
}
.container {
  width: 1240px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}
header {
  border-top: 6px solid #E49C0A;
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 99;
  background: #FFFFFF;
}
header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 21px 0;
}
header .inner .logo {
  width: 162px;
  height: 42px;
}
header .inner .nav {
  width: 723px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header .inner .nav li {
  position: relative;
}
header .inner .nav li a {
  font-weight: 400;
  font-size: 16px;
  color: #333333;
  line-height: 28px;
}
header .inner .nav li:hover a {
  color: #E49C0A;
}
header .inner .nav li.active a {
  color: #E49C0A;
}
header .inner .nav li::after {
  content: "";
  position: absolute;
  top: 7px;
  right: -12px;
  height: 15px;
  border-right: 1px solid #333333;
}
header .inner .nav li:last-child::after {
  display: none;
}
header .inner .tel {
  display: flex;
  align-items: center;
  gap: 9px;
}
header .inner .tel .tel-icon {
  width: 28px;
  height: 28px;
}
header .inner .tel p {
  font-weight: normal;
  font-size: 25px;
  color: #333333;
}
.banner {
  height: 554px;
  background: #999999;
}
.banner .text {
  position: relative;
  top: 167px;
}
.banner .text h1 {
  font-family: 'AlimamaShuHeiTi-Bold';
  font-weight: bold;
  font-size: 44px;
  color: #FFFFFF;
  line-height: 30px;
  margin-bottom: 32px;
}
.banner .text h4 {
  font-weight: normal;
  font-size: 20px;
  color: #FFFFFF;
  text-transform: uppercase;
  margin-bottom: 59px;
}
.banner .text p {
  font-weight: 400;
  font-size: 20px;
  color: #FFFFFF;
  line-height: 30px;
}
.crumbs {
  height: 72px;
  line-height: 72px;
  background: #0072BE;
  color: #FFFFFF;
}
.crumbs a {
  color: #FFFFFF;
}
.more {
  width: 200px;
  height: 50px;
  text-align: center;
  line-height: 50px;
  border-radius: 25px;
  border: 1px solid #E49C0A;
}
.more a {
  font-weight: 400;
  font-size: 16px;
  color: #E49C0A;
}
.explain {
  padding: 100px 0;
  background: #F4F9FF;
}
.explain .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.explain .inner .left {
  width: 600px;
}
.explain .inner .left h1 {
  font-weight: bold;
  font-size: 44px;
  color: #145EB9;
  line-height: 30px;
  margin-bottom: 18px;
  font-family: 'AlimamaShuHeiTi-Bold';
}
.explain .inner .left h3 {
  font-weight: 400;
  font-size: 24px;
  color: #333333;
  line-height: 30px;
  margin-bottom: 34px;
}
.explain .inner .left p {
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 24px;
  text-align: justify;
}
.explain .inner .right {
  width: 551px;
  background: #999999;
}
.explain .inner .right #coreVideo {
  display: block;
}
.performance {
  padding: 100px 0;
}
.performance .inner .title {
  margin-bottom: 55px;
}
.performance .inner .title h1 {
  font-weight: bold;
  font-size: 44px;
  color: #145EB9;
  line-height: 30px;
  margin-bottom: 18px;
  font-family: 'AlimamaShuHeiTi-Bold';
}
.performance .inner .title h3 {
  font-weight: 400;
  font-size: 24px;
  color: #333333;
  line-height: 30px;
}
.performance .inner .list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.performance .inner .list .item {
  position: relative;
  width: 390px;
  height: 234px;
  background: #000000;
  overflow: hidden;
}
.performance .inner .list .item img {
  display: block;
  width: 100%;
  height: 100%;
  transition: all 0.5s ease;
}
.performance .inner .list .item p {
  font-weight: 400;
  font-size: 16px;
  color: #FFFFFF;
  line-height: 24px;
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translate(-50%, 0);
}
.performance .inner .list .item:hover img {
  transform: scale(1.1);
}
.case-box {
  background: #F4F9FF;
  padding: 100px 0;
}
.case-box .inner .title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 55px;
}
.case-box .inner .title .text h1 {
  font-weight: bold;
  font-size: 44px;
  color: #145EB9;
  line-height: 30px;
  margin-bottom: 18px;
  font-family: 'AlimamaShuHeiTi-Bold';
}
.case-box .inner .title .text h3 {
  font-weight: 400;
  font-size: 24px;
  color: #333333;
  line-height: 30px;
}
.case-box .inner .title .more {
  width: 200px;
  height: 50px;
  text-align: center;
  line-height: 50px;
  border-radius: 25px;
  border: 1px solid #E49C0A;
}
.case-box .inner .title .more a {
  font-weight: 400;
  font-size: 16px;
  color: #E49C0A;
}
.case-box .inner .case-list {
  display: flex;
  flex-wrap: wrap;
  gap: 60px 30px;
}
.case-box .inner .case-list .item {
  width: 380px;
}
.case-box .inner .case-list .item .image {
  height: 270px;
  margin-bottom: 30px;
  overflow: hidden;
}
.case-box .inner .case-list .item .image img {
  width: 100%;
  height: 100%;
}
.case-box .inner .case-list .item p {
  font-weight: 400;
  font-size: 20px;
  color: #333333;
  line-height: 27px;
}
.case-box .inner .case-list .item:hover p {
  color: #E49C0A;
}
.contact-us {
  padding: 100px 0;
  background: url(../images/contact_bg2.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.contact-us .inner .title {
  margin-bottom: 60px;
}
.contact-us .inner .title h2 {
  font-weight: bold;
  font-size: 44px;
  color: #145EB9;
  margin-bottom: 8px;
  font-family: 'AlimamaShuHeiTi-Bold';
}
.contact-us .inner .title h3 {
  font-weight: 400;
  font-size: 24px;
  color: #333333;
  line-height: 30px;
  margin-bottom: 40px;
}
.contact-us .inner .title p {
  font-weight: 400;
  font-size: 18px;
  color: #666666;
  line-height: 30px;
}
.contact-us .inner .content {
  display: flex;
  gap: 18px;
  align-items: center;
  margin-bottom: 60px;
}
.contact-us .inner .form-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  flex: 1;
}
.contact-us .inner .form-box .form-item {
  margin-bottom: 20px;
}
.contact-us .inner .form-box .form-item:last-child {
  margin-bottom: 0;
}
.contact-us .inner .form-box .form-item label {
  display: block;
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 18px;
  margin-bottom: 10px;
}
.contact-us .inner .form-box .form-item input {
  width: 410px;
  height: 40px;
  background: #FFFFFF;
  padding: 13px 20px;
  border: 1px solid #E5E5E5;
  outline: none;
  font-weight: 400;
  font-size: 12px;
  color: #999999;
  line-height: 18px;
}
.contact-us .inner .form-box .form-item textarea {
  width: 840px;
  height: 136px;
  padding: 12px 20px;
  background: #FFFFFF;
  border: 1px solid #E5E5E5;
}
.contact-us .inner .ewm-box {
  display: flex;
  align-items: center;
  gap: 20px;
  justify-content: center;
  width: 342px;
  height: 218px;
  background: #FFFFFF;
  box-shadow: 0px 3px 10px 1px rgba(20, 94, 185, 0.26);
  position: relative;
  top: 10px;
}
.contact-us .inner .ewm-box .ewm {
  text-align: center;
}
.contact-us .inner .ewm-box .ewm img {
  width: 125px;
  height: 125px;
}
.contact-us .inner .ewm-box .ewm p {
  font-weight: 400;
  font-size: 12px;
  color: #333333;
  line-height: 18px;
}
.contact-us .inner .submit {
  width: 200px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  border-radius: 25px;
  border: 1px solid #E49C0A;
}
.contact-us .inner .submit a {
  font-weight: 400;
  font-size: 16px;
  color: #E49C0A;
}
.contact-us.contact-page .inner .form-box .form-item input {
  width: 580px;
  background: #FFFFFF;
  border: 1px solid #AFAFAF;
}
.contact-us.contact-page .inner .form-box .form-item textarea {
  width: 1200px;
  background: #FFFFFF;
  border: 1px solid #AFAFAF;
}
footer {
  background: #2F3843;
}
footer .inner {
  display: flex;
  gap: 50px;
  padding-top: 60px;
  padding-bottom: 70px;
}
footer .inner .logo {
  width: 117px;
  height: 134px;
}
footer .inner .content .nav {
  display: flex;
  width: 1020px;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  margin-bottom: 45px;
}
footer .inner .content .nav li a {
  font-weight: 400;
  font-size: 14px;
  color: #FFFFFF;
  line-height: 28px;
}
footer .inner .content .info {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
footer .inner .content .info .left h3 {
  font-weight: bold;
  font-size: 17px;
  color: #FFFFFF;
  line-height: 21px;
  margin-bottom: 32px;
}
footer .inner .content .info .left .type p {
  font-weight: 400;
  font-size: 20px;
  color: #FFFFFF;
  line-height: 28px;
}
footer .inner .content .info .left .type p span {
  font-size: 14px;
}
footer .inner .content .info .right {
  display: flex;
  align-items: center;
  gap: 14px;
}
footer .inner .content .info .right .ewm {
  text-align: center;
}
footer .inner .content .info .right .ewm img {
  width: 97px;
  height: 97px;
}
footer .inner .content .info .right .ewm p {
  font-weight: 400;
  font-size: 12px;
  color: #FFFFFF;
  line-height: 18px;
  opacity: 0.5;
}
footer .copyright {
  height: 60px;
  background: #1D242C;
  font-weight: 400;
  font-size: 14px;
  color: #FFFFFF;
  line-height: 60px;
  text-align: center;
}
.index-banner {
  position: relative;
}
.index-banner .swiper-slide img {
  display: block;
  width: 100%;
}
.index-banner .swiper-btn {
  width: 1200px;
  position: absolute;
  z-index: 90;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.index-banner .swiper-btn .swiper-button-next {
  color: #FFFFFF;
}
.index-banner .swiper-btn .swiper-button-prev {
  color: #FFFFFF;
}
.index-banner .data-list {
  width: 1200px;
  height: 140px;
  background: #0072BE;
  padding: 40px 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translate(-50%, 0);
  z-index: 20;
}
.index-banner .data-list .item {
  display: flex;
  align-items: center;
  gap: 20px;
}
.index-banner .data-list .item .icon {
  width: 61px;
  height: 61px;
}
.index-banner .data-list .item .text h3 {
  font-weight: normal;
  font-size: 30px;
  color: #F6F6F6;
}
.index-banner .data-list .item .text p {
  font-weight: 400;
  font-size: 12px;
  color: #F6F6F6;
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.index-case .tabs-btn {
  display: flex;
  align-items: center;
  gap: 40px;
}
.index-case .tabs-btn li {
  font-weight: 400;
  font-size: 18px;
  color: #333333;
  line-height: 30px;
  padding-bottom: 10px;
  cursor: pointer;
}
.index-case .tabs-btn li.active {
  color: #E49C0A;
  border-bottom: 1px solid;
}
.index-case .case-list {
  display: none !important;
}
.index-case .case-list.active {
  animation: fadeIn 0.3s;
  display: flex !important;
}
.index-contact {
  background: url(../images/index/contact_bg.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.tcrj-box {
  padding-top: 100px;
  padding-bottom: 100px;
  background: url(../images/index/bg2.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.tcrj-box .inner .title h1 {
  font-weight: bold;
  font-size: 44px;
  color: #145EB9;
  line-height: 30px;
  margin-bottom: 50px;
  font-family: 'AlimamaShuHeiTi-Bold';
}
.tcrj-box .inner .title h3 {
  font-weight: 400;
  font-size: 24px;
  color: #333333;
  line-height: 30px;
  margin-bottom: 30px;
}
.tcrj-box .inner .content {
  display: flex;
  gap: 147px;
  margin-bottom: 60px;
}
.tcrj-box .inner .content .left {
  width: 642px;
  display: flex;
  flex-direction: column;
  gap: 30px;
}
.tcrj-box .inner .content .left p {
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 24px;
}
.tcrj-box .inner .content .right {
  width: 411px;
}
.tcrj-box .inner .content .right .icon-list {
  display: flex;
  flex-wrap: wrap;
  gap: 40px 160px;
}
.tcrj-box .inner .content .right .icon-list .item img {
  width: 76px;
  height: 76px;
}
.tech-service {
  width: 100%;
  height: 900px;
  padding-top: 100px;
  position: relative;
  background: url(../images/index/line_bg1.png) no-repeat;
  background-size: cover;
}
.tech-service .inner .title {
  display: flex;
  align-items: end;
  justify-content: space-between;
}
.tech-service .inner .title .left h1 {
  font-weight: bold;
  font-size: 44px;
  color: #145EB9;
  line-height: 30px;
  margin-bottom: 20px;
  font-family: 'AlimamaShuHeiTi-Bold';
}
.tech-service .inner .title .left h3 {
  font-weight: 400;
  font-size: 24px;
  color: #333333;
  line-height: 30px;
}
.tech-service .inner .title .more {
  background: #FFFFFF;
  border: none;
}
.tech-service .inner .title .more a {
  color: #E49C0A;
}
.tech-service .inner .content {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 1220px;
}
.tech-service .inner .content ul li {
  background: rgba(255, 255, 255, 0.7);
  height: 167px;
  padding: 70px 360px 70px 80px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
  transition: all 0.5s ease-out;
}
.tech-service .inner .content ul li .line .line-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.tech-service .inner .content ul li .line .line-header .left .tb {
  display: none;
  width: 53px;
  height: 52px;
  margin-bottom: 20px;
}
.tech-service .inner .content ul li .line .line-header .icon {
  width: 30px;
  height: 30px;
  background: url(../images/index/icon6.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.tech-service .inner .content ul li .line .line-content {
  width: 700px;
  display: none;
  font-weight: 400;
  font-size: 16px;
  color: #999999;
  line-height: 24px;
}
.tech-service .inner .content ul li.active {
  background: #ffffff;
  height: 300px;
}
.tech-service .inner .content ul li.active .line .line-header {
  margin-bottom: 29px;
}
.tech-service .inner .content ul li.active .line .line-header .left .tb {
  display: block;
}
.tech-service .inner .content ul li.active .line .line-header .icon {
  background: url(../images/index/icon5.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.tech-service .inner .content ul li.active .line .line-content {
  display: block;
}
.technology-popularization {
  position: relative;
  background: url(../images/index/jskp_bg.png) no-repeat;
  background-size: cover;
  padding-top: 105px;
  padding-bottom: 80px;
}
.technology-popularization .inner {
  width: 490px;
}
.technology-popularization .inner .title {
  margin-bottom: 86px;
}
.technology-popularization .inner .title h1 {
  font-weight: bold;
  font-size: 44px;
  color: #FFFFFF;
  line-height: 30px;
  margin-bottom: 20px;
  font-family: 'AlimamaShuHeiTi-Bold';
}
.technology-popularization .inner .title h3 {
  font-weight: 400;
  font-size: 24px;
  color: #FFFFFF;
  line-height: 30px;
}
.technology-popularization .inner .link-btn {
  display: flex;
  flex-direction: column;
  gap: 45px;
  margin-bottom: 130px;
}
.technology-popularization .inner .link-btn li a {
  font-weight: 400;
  font-size: 24px;
  color: #FFFFFF;
  line-height: 30px;
  opacity: 0.3;
}
.technology-popularization .inner .link-btn li:hover a {
  opacity: 1;
}
.technology-popularization .inner .more {
  background: #FFFFFF;
}
.technology-popularization .right-content {
  position: absolute;
  right: 0;
  top: 0;
  display: flex;
}
.technology-popularization .right-content .colum-box {
  transition: all 0.8s;
}
.technology-popularization .right-content .colum-box:nth-of-type(1) {
  position: relative;
  top: -42px;
}
.technology-popularization .right-content .colum-box:nth-of-type(1) .item:hover .txt-box {
  transform: translateY(-20px);
}
.technology-popularization .right-content .colum-box .item {
  position: relative;
  overflow: hidden;
  width: 435px;
  height: 318px;
  transition: transform 0.3s ease;
}
.technology-popularization .right-content .colum-box .item:hover .img-box img {
  transform: scale(1.1);
}
.technology-popularization .right-content .colum-box .item:hover .txt-box {
  transform: translateY(20px);
}
.technology-popularization .right-content .colum-box .item:hover .text p {
  opacity: 0.5;
  visibility: visible;
  transform: scaleY(1);
}
.technology-popularization .right-content .colum-box .item .img-box {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.technology-popularization .right-content .colum-box .item .img-box img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.technology-popularization .right-content .colum-box .item .date h3 {
  font-weight: normal;
  font-size: 40px;
  color: #FFFFFF;
  line-height: 30px;
  margin-bottom: 11px;
}
.technology-popularization .right-content .colum-box .item .date p {
  font-weight: normal;
  font-size: 18px;
  color: #FFFFFF;
  line-height: 30px;
  margin-bottom: 20px;
}
.technology-popularization .right-content .colum-box .item .txt-box {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 3.125vw;
  transform: translateY(60px);
  transition: all 0.3s ease;
}
.technology-popularization .right-content .colum-box .item .text h2 {
  font-weight: 400;
  font-size: 18px;
  color: #FFFFFF;
  line-height: 27px;
  margin-bottom: 20px;
}
.technology-popularization .right-content .colum-box .item .text p {
  font-weight: 400;
  font-size: 12px;
  color: #FFFFFF;
  line-height: 18px;
  transition: all 0.3s ease;
  visibility: hidden;
  transform: scaleY(0);
  opacity: 0;
}
.technology-popularization .right-content .colum-box .jskp1 {
  width: 600px;
  height: 360px;
  background: #F7F7F7;
}
.technology-popularization .right-content .colum-box .jskp1 .date h3 {
  color: #E49C0A;
}
.technology-popularization .right-content .colum-box .jskp1 .date p {
  color: #E49C0A;
}
.technology-popularization .right-content .colum-box .jskp1 .text h2 {
  color: #333333;
}
.technology-popularization .right-content .colum-box .jskp1 .text p {
  color: #999999;
}
.technology-popularization .right-content .colum-box .jskp2 {
  width: 600px;
  height: 360px;
  background: #0072BE;
}
.technology-popularization .right-content .colum-box .jskp3 {
  width: 430px;
  height: 319px;
}
.technology-popularization .right-content .colum-box .jskp4 {
  width: 430px;
  height: 319px;
}
.technical-comparison {
  padding-top: 140px;
  padding-bottom: 100px;
}
.technical-comparison .inner .title h1 {
  font-weight: bold;
  font-size: 44px;
  color: #145EB9;
  line-height: 30px;
  margin-bottom: 50px;
  font-family: 'AlimamaShuHeiTi-Bold';
}
.advantages {
  padding: 100px 0;
  background: #F4F9FF;
}
.advantages .inner .title {
  margin-bottom: 55px;
}
.advantages .inner .title h1 {
  font-weight: bold;
  font-size: 44px;
  color: #145EB9;
  line-height: 30px;
  margin-bottom: 18px;
  font-family: 'AlimamaShuHeiTi-Bold';
}
.advantages .inner .title h3 {
  font-weight: 400;
  font-size: 24px;
  color: #333333;
  line-height: 30px;
}
.advantages .inner .content {
  display: flex;
}
.advantages .inner .content .adv-list {
  width: 400px;
  background: #F6F6F6;
}
.advantages .inner .content .adv-list li {
  padding: 25px;
  display: flex;
  align-items: center;
  gap: 20px;
  height: 67px;
  cursor: pointer;
}
.advantages .inner .content .adv-list li.active {
  border-left: 4px solid #E49C0A;
  background: #FFFFFF;
  box-shadow: 0px 3px 13px 0px rgba(7, 74, 151, 0.11);
}
.advantages .inner .content .adv-list li .icon {
  width: 40px;
  height: 40px;
  background: #E49C0A;
  border-radius: 50%;
}
.advantages .inner .content .adv-list li p {
  font-weight: 400;
  font-size: 16px;
  color: #333333;
  line-height: 24px;
}
.advantages .inner .content .image-container .image {
  display: none;
  width: 800px;
  height: 400px;
  background: #000000;
}
.advantages .inner .content .image-container .image.active {
  display: block;
}
.advantages .inner .content .image-container .image img {
  width: 100%;
}
.service-box {
  padding: 100px 0;
}
.service-box .inner .title {
  margin-bottom: 55px;
}
.service-box .inner .title h1 {
  font-weight: bold;
  font-size: 44px;
  color: #145EB9;
  line-height: 30px;
  margin-bottom: 18px;
  font-family: 'AlimamaShuHeiTi-Bold';
}
.service-box .inner .title h3 {
  font-weight: 400;
  font-size: 24px;
  color: #333333;
  line-height: 30px;
}
.service-box .inner .service-list {
  display: flex;
  gap: 15px;
}
.service-box .inner .service-list .item {
  position: relative;
  width: 390px;
  height: 500px;
  background: #000000;
  transition: all 0.8s ease;
}
.service-box .inner .service-list .item:hover {
  transform: scale(1.08);
}
.service-box .inner .service-list .item:hover .text p {
  display: block;
}
.service-box .inner .service-list .item .text {
  position: absolute;
  top: 138px;
  text-align: center;
  left: 50%;
  transform: translate(-50%, 0);
}
.service-box .inner .service-list .item .text .icon {
  margin-bottom: 22px;
}
.service-box .inner .service-list .item .text h4 {
  font-weight: 400;
  font-size: 24px;
  color: #FFFFFF;
  line-height: 27px;
  margin-bottom: 60px;
}
.service-box .inner .service-list .item .text p {
  display: none;
  width: 312px;
  font-weight: 400;
  font-size: 16px;
  color: #FFFFFF;
  line-height: 27px;
}
.service-box .inner .service-list .item1 {
  background: url(../images/hxjs/dpts_s.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.service-box .inner .service-list .item1:hover {
  background: url(../images/hxjs/dpts_b.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.service-box .inner .service-list .item2 {
  background: url(../images/hxjs/jzjq_s.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.service-box .inner .service-list .item2:hover {
  background: url(../images/hxjs/jzjq_b.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.service-box .inner .service-list .item3 {
  background: url(../images/hxjs/djjg_s.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.service-box .inner .service-list .item3:hover {
  background: url(../images/hxjs/djjg_b.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.advert {
  background: url(../images/hxjs/advert_bg.png) no-repeat;
  background-size: cover;
  background-position: center;
  padding-top: 68px;
  padding-bottom: 60px;
  text-align: center;
}
.advert h2 {
  font-weight: 500;
  font-size: 32px;
  color: #FFFFFF;
  line-height: 30px;
  margin-bottom: 20px;
}
.advert p {
  font-weight: 400;
  font-size: 18px;
  color: #FFFFFF;
  line-height: 30px;
  margin-bottom: 53px;
}
.advert .zx-btn {
  width: 200px;
  height: 50px;
  margin: 0 auto;
  background: #FFFFFF;
  border-radius: 25px;
}
.advert .zx-btn a {
  font-weight: 400;
  font-size: 18px;
  color: #E5A118;
  line-height: 50px;
}
.contact-type {
  padding-top: 100px;
}
.contact-type .inner .title {
  margin-bottom: 60px;
}
.contact-type .inner .title h1 {
  font-weight: bold;
  font-size: 44px;
  color: #145EB9;
  line-height: 30px;
  margin-bottom: 18px;
  font-family: 'AlimamaShuHeiTi-Bold';
}
.contact-type .inner .title h3 {
  font-weight: 400;
  font-size: 24px;
  color: #333333;
  line-height: 30px;
}
.contact-type .inner .content {
  background: url(../images/contact/bg.png) no-repeat;
  background-size: cover;
  background-position: center;
  padding: 70px 64px;
}
.contact-type .inner .content .type-box {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-bottom: 50px;
}
.contact-type .inner .content .type-box .line {
  padding-left: 80px;
  position: relative;
}
.contact-type .inner .content .type-box .line::after {
  position: absolute;
  content: "";
  border-left: 1px solid;
  height: 61px;
  top: 4px;
  left: 60px;
}
.contact-type .inner .content .type-box .line p {
  font-weight: 400;
  font-size: 20px;
  color: #333333;
  line-height: 30px;
}
.contact-type .inner .content .type-box .line h2 {
  font-weight: normal;
  font-size: 35px;
  color: #333333;
  line-height: 30px;
}
.contact-type .inner .content .type-box .line:nth-of-type(1) {
  background: url(../images/contact/icon1.png) no-repeat;
  background-size: 40px 32px;
  background-position: left center;
}
.contact-type .inner .content .type-box .line:nth-of-type(1):hover {
  background: url(../images/contact/icon1-1.png) no-repeat;
  background-size: 40px 32px;
  background-position: left center;
}
.contact-type .inner .content .type-box .line:nth-of-type(2) {
  background: url(../images/contact/icon2.png) no-repeat;
  background-size: 40px 32px;
  background-position: left center;
}
.contact-type .inner .content .type-box .line:nth-of-type(2):hover {
  background: url(../images/contact/icon2-2.png) no-repeat;
  background-size: 40px 32px;
  background-position: left center;
}
.contact-type .inner .content .type-box .line:hover p {
  color: #E49C0A;
}
.contact-type .inner .content .type-box .line:hover h2 {
  color: #E49C0A;
}
.contact-type .inner .content .ewm-box {
  display: flex;
  gap: 20px;
}
.contact-type .inner .content .ewm-box .ewm {
  text-align: center;
}
.contact-type .inner .content .ewm-box .ewm img {
  width: 100px;
  height: 100px;
  margin: 0 auto;
  margin-bottom: 12px;
}
.contact-type .inner .content .ewm-box .ewm p {
  font-weight: 400;
  font-size: 14px;
  color: #333333;
  line-height: 18px;
}
.about-explain {
  background: #FFFFFF;
}
.about-explain .inner {
  align-items: flex-start;
  margin-bottom: 60px;
}
.about-explain .inner .left {
  width: auto;
}
.about-explain .inner .right {
  width: 846px;
  height: auto;
  background: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.about-explain .inner .right p {
  font-weight: 400;
  font-size: 14px;
  color: #666666;
  line-height: 24px;
}
.about-explain .video-box video {
  display: block;
}
.about-strength .inner .title {
  margin-bottom: 60px;
}
.about-strength .inner .title h1 {
  font-weight: bold;
  font-size: 44px;
  color: #145EB9;
  line-height: 30px;
  margin-bottom: 18px;
  font-family: 'AlimamaShuHeiTi-Bold';
}
.about-strength .inner .title h3 {
  font-weight: 400;
  font-size: 24px;
  color: #333333;
  line-height: 30px;
}
.about-strength .content {
  display: flex;
}
.about-strength .content .text h2 {
  font-weight: bold;
  font-size: 30px;
  color: #FFFFFF;
  line-height: 30px;
  margin-bottom: 20px;
  font-family: 'AlimamaShuHeiTi-Bold';
}
.about-strength .content .text h4 {
  font-weight: normal;
  font-size: 20px;
  color: #FFFFFF;
  line-height: 30px;
  margin-bottom: 20px;
  text-transform: uppercase;
}
.about-strength .content .text p {
  color: #ffffff;
  font-size: 18px;
  line-height: 30px;
  opacity: 0;
  transition: all 0.5s ease-in-out;
}
.about-strength .content .left {
  width: 50%;
  transition: all 0.5s ease-out;
  overflow: hidden;
}
.about-strength .content .left .module {
  position: relative;
  background: url(../images/about/1.png) no-repeat;
  background-size: cover;
  height: 700px;
  transition: all 0.5s ease-in-out;
}
.about-strength .content .left .module .text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.about-strength .content .left .module:hover {
  transform: scale(1.2);
}
.about-strength .content .left .module:hover p {
  opacity: 1;
}
.about-strength .content .left:hover {
  width: 90%;
}
.about-strength .content .right {
  width: 50%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: all 0.5s ease-out;
}
.about-strength .content .right:hover {
  width: 100%;
}
.about-strength .content .right .module {
  height: 350px;
  position: relative;
  transition: all 0.5s ease-in-out;
}
.about-strength .content .right .module .text {
  position: absolute;
  top: 50%;
  left: 12%;
  transform: translateY(-50%);
}
.about-strength .content .right .module:nth-of-type(1) {
  background: url(../images/about/2-2.png) no-repeat;
  background-size: cover;
}
.about-strength .content .right .module:nth-of-type(2) {
  background: url(../images/about/3-3.png) no-repeat;
  background-size: cover;
}
.about-strength .content .right .module:hover {
  transform: scale(1.2);
  height: 120%;
}
.about-strength .content .right .module:hover p {
  opacity: 1;
}
.about-culture {
  padding: 100px 0;
  background: url(../images/about/culture-bg.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.about-culture .inner {
  position: relative;
}
.about-culture .inner .list {
  display: flex;
  flex-wrap: wrap;
  background: #FFFFFF;
}
.about-culture .inner .list .item {
  width: 599px;
  padding-top: 80px;
  padding-bottom: 80px;
  padding-left: 100px;
  display: flex;
  flex-direction: row;
  gap: 30px;
  box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.07);
}
.about-culture .inner .list .item .icon {
  width: auto;
}
.about-culture .inner .list .item:nth-child(2n) {
  padding-right: 100px;
  text-align: right;
  flex-direction: row-reverse;
}
.about-culture .inner .list .item:nth-of-type(1):hover {
  background: #333333;
}
.about-culture .inner .list .item:nth-of-type(1):hover .text {
  color: #ffffff;
}
.about-culture .inner .list .item:nth-of-type(2):hover {
  background: #333333;
}
.about-culture .inner .list .item:nth-of-type(2):hover .text {
  color: #ffffff;
}
.about-culture .inner .list .item:nth-of-type(3):hover {
  background: #333333;
}
.about-culture .inner .list .item:nth-of-type(3):hover .text {
  color: #ffffff;
}
.about-culture .inner .list .item:nth-of-type(4):hover {
  background: #333333;
}
.about-culture .inner .list .item:nth-of-type(4):hover .text {
  color: #ffffff;
}
.about-culture .inner .circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.about-culture .inner .circle div {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #FFFFFF;
  border-radius: 50%;
  border: 1px solid #145EB9;
}
.about-culture .inner .circle h1 {
  font-weight: bold;
  font-size: 36px;
  color: #145EB9;
  line-height: 30px;
}
.about-culture .inner .circle .c3 {
  width: 190px;
  height: 190px;
  border: 2px solid #145EB9;
}
.about-culture .inner .circle .c2 {
  width: 200px;
  height: 200px;
}
.about-culture .inner .circle .c1 {
  width: 254px;
  height: 254px;
}
.about-culture .inner .m2jsc2ul {
  display: flex;
  flex-wrap: wrap;
}
.about-culture .inner .m2jsc2ul li {
  background: #ffffff;
  width: 599px;
  border: 1px solid #EEEEEE;
  box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.07);
}
.about-culture .inner .m2jsc2ul li:nth-of-type(2n) .m2jsc2Txt {
  display: flex;
  flex-direction: row-reverse;
  text-align: right;
}
.about-culture .inner .m2jsc2_aBox {
  display: block;
  height: 240px;
  position: relative;
}
.about-culture .inner .m2jsc2_aBox:hover h3 {
  color: #ffffff;
}
.about-culture .inner .m2jsc2_aBox:hover p {
  color: #fff;
}
.about-culture .inner .m2jsc2ulWpr {
  position: relative;
}
.about-culture .inner .m2jsc2_aBox.scaleImg .overflowHide {
  position: absolute;
  left: -1px;
  top: -1px;
  right: -1px;
  bottom: -1px;
  transition: all 0.5s ease-in-out;
  opacity: 0;
}
.about-culture .inner .m2jsc2_aBox.scaleImg .overflowHide .bgImg {
  transition: all 1s ease-in-out;
}
.about-culture .inner .m2jsc2_aBox.scaleImg:hover .overflowHide {
  opacity: 1;
}
.about-culture .inner .m2jsc2Txt {
  width: 100%;
  padding: 0px 25px;
  position: absolute;
  left: 0px;
  top: 50%;
  right: 0px;
  transform: translateY(-50%);
  text-align: left;
  display: flex;
  gap: 34px;
}
.about-culture .inner .m2jsc2Txt h3 {
  transition: all 0.5s ease-in-out;
  font-weight: 400;
  font-size: 24px;
  color: #333333;
  line-height: 30px;
  margin-bottom: 20px;
}
.about-culture .inner .m2jsc2Txt p {
  transition: all 0.5s ease-in-out;
  font-weight: 400;
  font-size: 16px;
  color: #999999;
  line-height: 24px;
}
.about-culture .inner .m2jsc2Icon {
  display: block;
  margin: 0px auto 5px;
  height: 46px;
  width: 46px;
}
.about-culture .inner .m2jsc2_aBox:hover {
  color: #fff;
}
.about-culture .inner .m2jsCtxt {
  border: 2px solid #1752a6;
  width: 190px;
  height: 190px;
  background: #FFF;
  text-align: center;
  font-family: AlimamaShuHeiTi-Bold;
  font-size: 36px;
  color: #1752a6;
  line-height: 190px;
  border-radius: 50%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
}
.about-culture .inner .m2jsCtxt:before,
.about-culture .inner .m2jsCtxt:after {
  background-color: rgba(255, 255, 255, 0.3);
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  animation: rangeScale 3s linear infinite;
  opacity: 0;
  z-index: 2;
  border: 1px solid #7FA5CD;
  z-index: -1;
}
.about-culture .inner .m2jsCtxt:after {
  animation-delay: 1.5s;
}
.about-culture .inner .m2jsCtxt p {
  display: block;
  position: relative;
  z-index: 2;
}
@keyframes rangeScale {
  from {
    opacity: 1;
    transform: scale(1.2);
  }
  to {
    opacity: 0;
    transform: scale(1.8);
  }
}
@keyframes rangeScale2 {
  from {
    opacity: 1;
    transform: scale(0.8);
  }
  to {
    opacity: 0;
    transform: scale(1.2);
  }
}
.detail-box {
  padding: 100px 0;
}
.detail-box .inner {
  display: flex;
  justify-content: space-between;
}
.detail-box .inner .left {
  width: 280px;
}
.detail-box .inner .left .news-type {
  background: url(../images/news/left-bg.png) no-repeat;
  background-size: cover;
  background-position: center;
  height: 300px;
  padding-top: 40px;
  padding-left: 30px;
  margin-bottom: 20px;
}
.detail-box .inner .left .news-type h2 {
  font-weight: bold;
  font-size: 28px;
  color: #FFFFFF;
  line-height: 24px;
  margin-bottom: 32px;
  font-family: 'AlimamaShuHeiTi-Bold';
}
.detail-box .inner .left .news-type ul li a {
  font-weight: 500;
  font-size: 17px;
  color: #FFFFFF;
  line-height: 33px;
}
.detail-box .inner .left .tech-frontier {
  background: #FFFFFF;
  box-shadow: 0px 2px 10px 0px rgba(7, 74, 151, 0.15);
  padding: 40px 20px 0px 20px;
}
.detail-box .inner .left .tech-frontier h2 {
  font-weight: bold;
  font-size: 28px;
  color: #145EB9;
  line-height: 24px;
  margin-bottom: 30px;
  font-family: 'AlimamaShuHeiTi-Bold';
}
.detail-box .inner .left .tech-frontier ul {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.detail-box .inner .left .tech-frontier ul li {
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
}
.detail-box .inner .left .tech-frontier ul li:last-child {
  border-bottom: 0;
}
.detail-box .inner .left .tech-frontier ul li h4 {
  font-weight: 400;
  font-size: 16px;
  color: #666666;
  line-height: 26px;
  margin-bottom: 8px;
}
.detail-box .inner .left .tech-frontier ul li p {
  font-weight: 400;
  font-size: 14px;
  color: #999999;
  line-height: 20px;
  opacity: 0.7;
  margin-bottom: 9px;
}
.detail-box .inner .left .tech-frontier ul li i {
  display: inline-block;
  width: 8px;
  height: 12px;
  background: url(../images/indus_detail/icon.png) no-repeat;
  background-size: cover;
}
.detail-box .inner .right {
  width: 840px;
}
.detail-box .inner .right .article h1 {
  font-weight: 500;
  font-size: 36px;
  color: #333333;
  line-height: 46px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
  margin-bottom: 40px;
}
.detail-box .inner .right .article .image-box {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}
.detail-box .inner .right .article .image-box .image {
  flex: 1 1 auto;
}
.detail-box .inner .right .article .text {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 60px;
}
.detail-box .inner .right .article .text div {
  font-weight: bold;
  font-size: 16px;
  color: #666666;
  line-height: 24px;
}
.detail-box .inner .right .article .text div p {
  font-weight: 400;
}
.detail-box .inner .right .switch {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.detail-box .inner .right .switch .btn {
  width: 128px;
  height: 33px;
  border-radius: 17px;
  border: 1px solid #999999;
  text-align: center;
}
.detail-box .inner .right .switch .btn a {
  font-weight: 400;
  font-size: 18px;
  color: #999999;
  line-height: 33px;
}
.detail-box .inner .right .switch .next {
  border: 1px solid #E49C0A;
}
.detail-box .inner .right .switch .next a {
  color: #E49E0E;
}
.dynamics-box {
  background: #F4F9FF;
  padding-top: 100px;
  padding-bottom: 122px;
}
.dynamics-box.related-cases .inner .list .item .image {
  height: 270px;
}
.dynamics-box.related-cases .inner .list .item .text h4 {
  margin-bottom: 0;
}
.dynamics-box.related-cases .inner .list .item:hover h4 {
  color: #E49C0A;
}
.dynamics-box .inner h1 {
  font-weight: bold;
  font-size: 44px;
  color: #145EB9;
  line-height: 30px;
  margin-bottom: 60px;
  font-family: 'AlimamaShuHeiTi-Bold';
}
.dynamics-box .inner .list {
  display: flex;
  justify-content: space-between;
}
.dynamics-box .inner .list .item {
  width: 380px;
}
.dynamics-box .inner .list .item .image {
  height: 228px;
  background: #000000;
  margin-bottom: 20px;
}
.dynamics-box .inner .list .item .image img {
  width: 100%;
}
.dynamics-box .inner .list .item .text h4 {
  font-weight: 400;
  font-size: 20px;
  color: #333333;
  line-height: 27px;
  margin-bottom: 20px;
}
.dynamics-box .inner .list .item .text p {
  font-weight: normal;
  font-size: 14px;
  color: #333333;
}
.process {
  background: #000000;
}
.process img {
  display: block;
  width: 100%;
}
.news-crumbs .container {
  position: relative;
}
.news-crumbs .container .tabs-btn {
  display: flex;
  align-items: center;
  position: absolute;
  right: 0;
  top: 0;
}
.news-crumbs .container .tabs-btn li {
  padding: 21px 32px;
  font-weight: 400;
  font-size: 20px;
  color: #FFFFFF;
  line-height: 30px;
  position: relative;
}
.news-crumbs .container .tabs-btn li::after {
  content: "";
  position: absolute;
  right: 0;
  top: 13px;
  width: 1px;
  height: 46px;
  background: #FFFFFF;
}
.news-crumbs .container .tabs-btn li:last-child::after {
  display: none;
}
.news-crumbs .container .tabs-btn li.active {
  background: #FFFFFF;
  color: #E49C0A;
}
.news-list {
  padding-top: 40px;
  padding-bottom: 100px;
}
.news-list .list {
  margin-bottom: 60px;
  display: none;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
}
.news-list .list.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}
.news-list .list .item {
  display: flex;
  justify-content: space-between;
  padding: 40px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
}
.news-list .list .item .date {
  display: flex;
  align-items: flex-start;
}
.news-list .list .item .date h3 {
  font-weight: normal;
  font-size: 35px;
  color: #E49C0A;
  line-height: 39px;
  padding-right: 10px;
  border-right: 1px solid #000000;
}
.news-list .list .item .date p {
  font-weight: normal;
  font-size: 14px;
  color: #333333;
  padding-left: 10px;
}
.news-list .list .item .date i {
  display: block;
  width: 12px;
  height: 12px;
  background: url(../images/news/icon2.png) no-repeat;
  background-size: cover;
  background-position: center;
  margin-top: 6px;
}
.news-list .list .item .image {
  width: 300px;
  height: 180px;
  background: #000000;
}
.news-list .list .item .text {
  width: 690px;
}
.news-list .list .item .text .tag {
  width: 80px;
  height: 24px;
  background: #E5E5E5;
  border-radius: 12px;
  text-align: center;
  font-weight: 400;
  font-size: 12px;
  color: #333333;
  line-height: 24px;
  opacity: 0.5;
  margin-bottom: 30px;
}
.news-list .list .item .text h4 {
  font-weight: 400;
  font-size: 20px;
  color: #333333;
  line-height: 27px;
  margin-bottom: 20px;
}
.news-list .list .item .text p {
  font-weight: 400;
  font-size: 14px;
  color: #999999;
  line-height: 24px;
  margin-bottom: 15px;
}
.news-list .list .item .text .icon {
  width: 10px;
  height: 16px;
  background: url(../images/news/icon.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.news-list .list .item .text:hover h4 {
  color: #E49C0A;
}
.pageNum {
  display: flex;
  justify-content: center;
  gap: 7px;
}
.pageNum a {
  padding: 13px 12px;
  font-weight: normal;
  font-size: 16px;
  color: #999999;
  border-radius: 6px;
  border: 1px solid #DCDCDC;
}
.pageNum a:hover {
  color: #FFFFFF;
  background: #E49C0A;
}
.pageNum .active {
  color: #FFFFFF;
  background: #E49C0A;
}
.jinggong-crumbs {
  height: auto;
}
.jinggong-crumbs .tabs-content .con {
  display: none;
}
.jinggong-crumbs .tabs-content .con ul {
  padding: 60px 0;
  background: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 57px;
}
.jinggong-crumbs .tabs-content .con ul li {
  display: flex;
  align-items: center;
  gap: 10px;
}
.jinggong-crumbs .tabs-content .con ul li .icon {
  width: 57px;
  height: 57px;
  background: #E49C0A;
  border-radius: 50%;
}
.jinggong-crumbs .tabs-content .con ul li p {
  font-weight: 400;
  font-size: 16px;
  color: #666666;
  line-height: 24px;
}
.jinggong-crumbs .tabs-content .con.active {
  display: block;
}
.jinggong-case {
  padding: 100px 0;
  background: #F8F8F8;
}
.jinggong-case .inner .case-list {
  display: none;
  gap: 40px;
  margin-bottom: 60px;
}
.jinggong-case .inner .case-list.active {
  display: flex;
}
.jinggong-case .inner .case-list .line {
  display: flex;
  gap: 30px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
}
.jinggong-case .inner .case-list .line .item p {
  margin-bottom: 23px;
}
.jinggong-case .inner .case-list .line .item .tag {
  display: flex;
  gap: 20px;
}
.jinggong-case .inner .case-list .line .item .tag span {
  font-weight: 400;
  font-size: 14px;
  color: #145EB9;
  line-height: 27px;
}
.jinggong-case .inner .case-list .line .item:hover p {
  color: #E49C0A;
}
.jinggong-case .inner .case-list .line .item:hover .tag span {
  color: #E49C0A;
}
.ground-banner {
  background: url(../images/dmtp/banner.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.foundation-banner {
  background: url(../images/djjg/banner.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.building-banner {
  background: url(../images/jzjp/banner.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.buildingDetail-banner {
  background: url(../images/jzjp_detail/banner.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.jinggong-banner {
  background: url(../images/jinggong/banner.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.news-banner {
  background: url(../images/news/banner.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.industrial-banner {
  background: url(../images/indus_detail/banner.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.infrastructure-banner {
  background: url(../images/jcss_banner.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.about-banner {
  background: url(../images/about/banner.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.core-banner {
  background: url(../images/hxjs/banner.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.contact-banner {
  background: url(../images/contact/banner.png) no-repeat;
  background-size: cover;
  background-position: center;
}
.floating {
  position: fixed;
  z-index: 99;
  top: 320px;
  right: 0;
}
.floating .inner {
  text-align: center;
  font-weight: 400;
  font-size: 12px;
  color: #ffffff;
  line-height: 18px;
}
.floating .inner .item {
  background: #E49C0A;
  width: 66px;
  padding: 10px 9px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 5px;
  cursor: pointer;
}
.floating .inner .item .content {
  position: absolute;
  left: -172px;
  display: none;
  top: 0;
}
.floating .inner .item .content::after {
  content: '';
  position: absolute;
  right: -15px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 20px solid #E49C0A;
  border-top: 17px solid transparent;
  border-bottom: 17px solid transparent;
}
.floating .inner .item:hover .content {
  display: block;
}
.floating .inner .item .content {
  width: 150px;
  padding: 15px;
  background: #E49C0A;
}
.floating .inner .item .content .telephone h3 {
  font-family: Source Han Sans CN;
  font-weight: 400;
  font-size: 12px;
  color: #ffffff;
  line-height: 20px;
  padding-left: 12px;
  background: url(../images/index/floating/6.png) no-repeat;
  margin-bottom: 3px;
}
.floating .inner .item .content .telephone h4 {
  font-weight: normal;
  font-size: 20px;
  color: #ffffff;
}
.floating .inner .item .content .online h3 {
  font-family: Source Han Sans CN;
  font-weight: 400;
  font-size: 14px;
  color: #ffffff;
  line-height: 37px;
  background: url(../images/index/floating/5.png) no-repeat;
  padding-left: 22px;
  background-position: left;
}
.floating .inner .item .content .kf img {
  width: 97px;
  height: 97px;
  margin: 0 auto;
}
.floating .inner .item .content .kf p {
  font-weight: 400;
  font-size: 14px;
  color: #ffffff;
  line-height: 26px;
}
.floating .inner .item:nth-of-type(2) .content {
  width: 150px;
  padding: 15px;
  left: -172px;
  top: 0px;
}
.floating .inner .item:nth-of-type(3) .content {
  width: 150px;
  padding: 12px;
  left: -172px;
  top: 0px;
}
.floating .inner .item:nth-of-type(3) .content::after {
  top: 28%;
}