@charset "UTF-8";
.main-section {
  width: 100%;
  height: auto;
  /* 标题 */
  /* 按钮 */
  /* 首页banner */
  /* 私域痛点 */
  /* 构建流程 */
  /* 中数服务 */
  /* 需求 */
  /* 业务增长 */
  /* 中数动态 */
  /* 合作企业 */
}

.main-section .section-title {
  width: 100%;
  height: 200px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .section-title span {
  display: inline-block;
  height: 30px;
  color: #000;
  font-size: 30px;
  font-weight: bold;
}

.main-section .button-box {
  width: 100%;
  height: 80px;
  margin-top: 50px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .banner-section {
  width: 100%;
  height: 705px;
  position: relative;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
  padding-top: 50px;
}

.main-section .banner-section .background-img {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -10;
  object-fit: cover;
}

.main-section .banner-section .banner-title-section {
  width: 545px;
  height: 488px;
  margin-left: 100px;
}

.main-section .banner-section .banner-title-section h1 {
  font-size: 60px;
  color: #fff;
  font-weight: bold;
}

.main-section .banner-section .banner-title-section h1:nth-child(2) {
  margin-top: 10px;
}

.main-section .banner-section .banner-title-section .line {
  width: 100%;
  height: 80px;
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .banner-section .banner-title-section .line span {
  display: inline-block;
  width: 48px;
  height: 12px;
  background: #FFFFFF;
}

.main-section .banner-section .banner-title-section p {
  height: 30px;
  line-height: 30px;
  color: #fff;
  font-size: 18px;
  font-weight: 300;
}

.main-section .banner-section .banner-title-section .btn-box {
  margin-top: 60px;
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .banner-section .banner-title-section .banner-left, .main-section .banner-section .banner-title-section .banner-right {
  width: 144px;
  height: 58px;
  border-radius: 10px;
  font-size: 18px;
  font-weight: bold;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .banner-section .banner-title-section .banner-left {
  background: #FFFFFF;
  color: #03B278;
}

.main-section .banner-section .banner-title-section .banner-right {
  background: #03B278;
  border: 1px solid #FFFFFF;
  color: #fff;
  margin-left: 30px;
}

.main-section .banner-section .banner-cover-section {
  width: 700px;
  height: 488px;
  margin-left: 100px;
}

.main-section .banner-section .banner-cover-section img {
  width: 700px;
  height: 488px;
}

.main-section .difficulty-section {
  width: 100%;
  height: 600px;
}

.main-section .difficulty-section .difficulty-list {
  width: 1370px;
  height: 300px;
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .difficulty-section .difficulty-list .difficulty-item {
  width: 250px;
  height: 300px;
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.12), 0 0 6px rgba(0, 0, 0, 0.04);
}

.main-section .difficulty-section .difficulty-list .difficulty-item .img-box {
  width: 100%;
  height: 200px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .difficulty-section .difficulty-list .difficulty-item .item-title {
  height: 35px;
  font-size: 18px;
  font-weight: 400;
  color: #000;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: nowrap;
}

.main-section .difficulty-section .difficulty-list .difficulty-item .item-desc {
  font-size: 14px;
  font-weight: 400;
  color: #919191;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .task-section {
  width: 100%;
  height: 1030px;
  background: #F5F9F8;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .task-section .section-title {
  height: 230px;
}

.main-section .service-section {
  width: 100%;
  min-height: 880px;
}

.main-section .service-section .section-title {
  height: 230px;
}

.main-section .service-section .service-list {
  width: 1200px;
  min-height: 500px;
  margin: 0 auto;
}

.main-section .service-section .service-list .list-card-section {
  width: 100%;
  height: 60px;
  padding: 0 40px;
  border-bottom: 2px solid #E6E6E6;
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .service-section .service-list .list-card-section .list-card {
  width: 145px;
  height: 60px;
  font-size: 24px;
  font-weight: bold;
  color: #B7B7B7;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: flex-start;
  flex-wrap: nowrap;
}

.main-section .service-section .service-list .list-card-section .list-card span {
  display: inline-block;
  height: 25px;
  font-size: 24px;
  line-height: 25px;
  margin-left: 10px;
}

.main-section .service-section .service-list .list-card-section .active {
  color: #03B278;
  position: relative;
}

.main-section .service-section .service-list .list-card-section .active::after {
  content: '';
  width: 100%;
  height: 4px;
  background-color: #03B278;
  position: absolute;
  bottom: 0;
  left: 0;
}

.main-section .service-section .service-list .list-box {
  width: 100%;
  min-height: 440px;
  padding-top: 40px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.main-section .service-section .service-list .list-box .list-item {
  width: 550px;
  height: 130px;
  background: #FFFFFF;
  margin-bottom: 40px;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .service-section .service-list .list-box .list-item:hover {
  box-shadow: 0px 3px 21px 0px rgba(1, 1, 1, 0.18);
}

.main-section .service-section .service-list .list-box .list-item .left-number {
  margin: 0 30px;
  width: 50px;
  height: 40px;
  font-size: 48px;
  font-weight: 400;
  color: #CCCCCC;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .service-section .service-list .list-box .list-item .right-content {
  color: #000000;
}

.main-section .service-section .service-list .list-box .list-item .right-content .right-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 10px;
}

.main-section .service-section .service-list .list-box .list-item .right-content .right-desc {
  font-size: 15px;
  font-weight: 400;
  word-wrap: break-word;
  word-break: break-all;
}

.main-section .service-section .button-box {
  margin: 30px 0;
}

.main-section .demand-section {
  width: 100%;
  height: 1120px;
  background: linear-gradient(0deg, #FAFAFA 0%, #F5F9F8 100%);
}

.main-section .demand-section .demand-content-section {
  width: 100%;
  height: 760px;
  max-height: 760px;
}

.main-section .demand-section .demand-content-section .customized-section {
  width: 1200px;
  height: 50px;
  margin: 0 auto;
  border-bottom: 2px solid #EBEBEB;
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .demand-section .demand-content-section .customized-section .customized-card {
  height: 50px;
  font-size: 24px;
  font-weight: 400;
  color: #000;
  cursor: pointer;
  transition: all 0.3s;
}

.main-section .demand-section .demand-content-section .customized-section .customized-card-active {
  color: #03B278;
  position: relative;
}

.main-section .demand-section .demand-content-section .customized-section .customized-card-active::after {
  content: '';
  width: 133px;
  height: 4px;
  background-color: #03B278;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.main-section .demand-section .demand-content-section .operate-section {
  width: 1200px;
  height: 710px;
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  transition: all 0.3s;
}

.main-section .demand-section .demand-content-section .operate-section .operate-item {
  width: 560px;
  height: 300px;
  border-radius: 40px;
  padding: 40px;
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: flex-start;
  flex-wrap: nowrap;
}

.main-section .demand-section .demand-content-section .operate-section .operate-item .operate-img {
  width: 94px;
  height: 94px;
  border-radius: 20px;
  margin-right: 20px;
}

.main-section .demand-section .demand-content-section .operate-section .operate-item .operate-img img {
  width: 94px;
  height: 94px;
}

.main-section .demand-section .demand-content-section .operate-section .operate-item .operate-content .operate-title {
  font-size: 30px;
  font-weight: bold;
  color: #000000;
  margin-bottom: 15px;
}

.main-section .demand-section .demand-content-section .operate-section .operate-item .operate-content .operate-scene .point, .main-section .demand-section .demand-content-section .operate-section .operate-item .operate-content .operate-case .point {
  display: inline-block;
  width: 8px;
  height: 8px;
  border: 2px solid #7B67EE;
  border-radius: 50%;
  margin-right: 5px;
}

.main-section .demand-section .demand-content-section .operate-section .operate-item .operate-content .operate-scene .name, .main-section .demand-section .demand-content-section .operate-section .operate-item .operate-content .operate-case .name {
  color: #000;
  font-weight: bold;
  font-size: 17px;
  line-height: 200%;
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .demand-section .demand-content-section .operate-section .operate-item .operate-content .operate-scene .desc, .main-section .demand-section .demand-content-section .operate-section .operate-item .operate-content .operate-case .desc {
  padding-left: 13px;
  color: #6F6F6F;
  font-size: 15px;
  line-height: 200%;
}

.main-section .demand-section .demand-content-section .operate-section .operate-item:nth-child(1) {
  background: #ECECFA;
}

.main-section .demand-section .demand-content-section .operate-section .operate-item:nth-child(1) .point {
  border-color: #7B67EE !important;
}

.main-section .demand-section .demand-content-section .operate-section .operate-item:nth-child(2) {
  background: #FAF6EA;
}

.main-section .demand-section .demand-content-section .operate-section .operate-item:nth-child(2) .point {
  border-color: #FEC702 !important;
}

.main-section .demand-section .demand-content-section .operate-section .operate-item:nth-child(3) {
  background: #EAF8F5;
}

.main-section .demand-section .demand-content-section .operate-section .operate-item:nth-child(3) .point {
  border-color: #04B179 !important;
}

.main-section .demand-section .demand-content-section .operate-section .operate-item:nth-child(4) {
  background: #EAF6FF;
}

.main-section .demand-section .demand-content-section .operate-section .operate-item:nth-child(4) .point {
  border-color: #4BCBF9 !important;
}

.main-section .demand-section .demand-content-section .pyramid-section {
  width: 1200px;
  height: 710px;
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: flex-start;
  flex-wrap: nowrap;
  transition: all 0.3s;
  padding-top: 80px;
}

.main-section .demand-section .demand-content-section .pyramid-section .pyramid-img {
  width: 680px;
  height: 600px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
  position: relative;
}

.main-section .demand-section .demand-content-section .pyramid-section .pyramid-img .img-title {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: nowrap;
}

.main-section .demand-section .demand-content-section .pyramid-section .pyramid-img .img-title span {
  display: block;
  font-size: 18px;
  font-weight: bold;
  color: #FFFFFF;
}

.main-section .demand-section .demand-content-section .pyramid-section .pyramid-img .title1 {
  left: 225px;
  top: 80px;
  line-height: 200%;
  transform: rotate(28deg);
}

.main-section .demand-section .demand-content-section .pyramid-section .pyramid-img .title1 span:nth-child(1) {
  padding-left: 5px;
}

.main-section .demand-section .demand-content-section .pyramid-section .pyramid-img .title2 {
  left: 175px;
  top: 245px;
  line-height: 200%;
  transform: rotate(26deg);
}

.main-section .demand-section .demand-content-section .pyramid-section .pyramid-img .title2 span:nth-child(2) {
  padding-left: 15px;
}

.main-section .demand-section .demand-content-section .pyramid-section .pyramid-img .title3 {
  left: 105px;
  top: 445px;
  line-height: 200%;
  transform: rotate(25deg);
}

.main-section .demand-section .demand-content-section .pyramid-section .pyramid-img .title3 span:nth-child(2) {
  padding-left: 15px;
}

.main-section .demand-section .demand-content-section .pyramid-section .pyramid-content {
  padding-top: 60px;
}

.main-section .demand-section .demand-content-section .pyramid-section .pyramid-content .content-item {
  margin-bottom: 65px;
}

.main-section .demand-section .demand-content-section .pyramid-section .pyramid-content .content-item .item-title {
  font-size: 30px;
  font-weight: bold;
  color: #070707;
  margin-bottom: 15px;
}

.main-section .demand-section .demand-content-section .pyramid-section .pyramid-content .content-item .item-desc {
  font-size: 16px;
  font-weight: 400;
  color: #999999;
  line-height: 30px;
}

.main-section .demand-section .demand-content-section .pyramid-section .pyramid-content .content-item:nth-child(2) {
  margin-bottom: 60px;
}

.main-section .demand-section .button-box {
  margin-top: 40px;
}

.main-section .business-section {
  width: 100%;
  height: 900px;
}

.main-section .business-section .business-content-section {
  width: 1200px;
  height: 600px;
  margin: 0 auto;
}

.main-section .business-section .business-content-section .business-card {
  width: 100%;
  height: 50px;
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  align-items: flex-start;
  flex-wrap: nowrap;
  border-bottom: 2px solid #E6E6E6;
}

.main-section .business-section .business-content-section .business-card .card-item {
  height: 100%;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: nowrap;
  cursor: pointer;
}

.main-section .business-section .business-content-section .business-card .card-item span {
  font-size: 20px;
  font-weight: 400;
}

.main-section .business-section .business-content-section .business-card .card-item img {
  width: 22px;
  height: 22px;
  margin: 2.5px 10px 0 0;
}

.main-section .business-section .business-content-section .business-card .active {
  color: #03B278;
  position: relative;
}

.main-section .business-section .business-content-section .business-card .active::after {
  content: '';
  width: 100%;
  height: 4px;
  background-color: #03B278;
  position: absolute;
  bottom: 0;
  left: 0;
}

.main-section .business-section .business-content-section .business-content {
  width: 100%;
  height: 500px;
  margin-top: 50px;
  background: #F8F8F8;
  border-radius: 36px;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
  transition: all 0.3s;
}

.main-section .business-section .business-content-section .business-content .right-content {
  height: 100%;
  padding: 65px 50px 0 40px;
}

.main-section .business-section .business-content-section .business-content .right-content .text {
  text-indent: 2em;
  font-size: 18px;
  color: #000;
  line-height: 250%;
  margin-bottom: 70px;
}

.main-section .business-section .business-content-section .business-content .right-content .button-box {
  justify-content: flex-start;
  align-items: flex-start;
  margin-top: 0;
}

.main-section .news-section {
  width: 100%;
  height: 750px;
  background: #EAF2EF;
}

.main-section .news-section .news-list {
  width: 1280px;
  height: 460px;
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  align-items: center;
  flex-wrap: nowrap;
}

.main-section .news-section .news-list .news-item {
  width: 400px;
  height: 460px;
  cursor: pointer;
  background: #FFFFFF;
  box-shadow: 0px 0px 68px 0px rgba(229, 241, 237, 0.35);
  border-radius: 20px;
}

.main-section .news-section .news-list .news-item:hover .news-title {
  color: #03B278;
}

.main-section .news-section .news-list .news-item img {
  width: 400px;
  height: 200px;
  border-radius: 20px 20px 0 0;
  object-fit: cover;
}

.main-section .news-section .news-list .news-item .news-content {
  width: 100%;
  height: 260px;
  position: relative;
  padding: 30px;
}

.main-section .news-section .news-list .news-item .news-content .news-date {
  position: absolute;
  top: -43px;
  left: 30px;
  z-index: 10;
  width: 87px;
  height: 87px;
  background: #FFFFFF;
  box-shadow: 0px 8px 16px 0px rgba(181, 233, 216, 0.35);
  border-radius: 10px;
  padding: 13px 15px;
}

.main-section .news-section .news-list .news-item .news-content .news-date span {
  color: #03B278;
  display: block;
  width: 100%;
  height: 30px;
  text-align: center;
  line-height: 30px;
  font-weight: bold;
}

.main-section .news-section .news-list .news-item .news-content .news-date span:nth-child(1) {
  font-size: 32px;
  margin-bottom: 5px;
}

.main-section .news-section .news-list .news-item .news-content .news-date span:nth-child(2) {
  font-size: 18px;
}

.main-section .news-section .news-list .news-item .news-title {
  height: 90px;
  padding-top: 33px;
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: flex-start;
  flex-wrap: nowrap;
  font-size: 20px;
  font-weight: bold;
  color: #000;
  line-height: 30px;
  margin-bottom: 15px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  transition: all 0.3s;
}

.main-section .news-section .news-list .news-item .news-desc {
  max-height: 80px;
  font-size: 15px;
  font-weight: 400;
  color: #23312B;
  line-height: 27px;
  opacity: 0.7;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.main-section .cooperation-section {
  width: 100%;
  height: 620px;
  background: #F5F9F8;
  overflow: hidden;
}

.main-section .cooperation-section .cooperation-list {
  height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: flex-start;
  flex-wrap: nowrap;
  animation: scrollToRight 30s linear infinite;
  -webkit-animation: scrollToRight 30s linear infinite;
}

.main-section .cooperation-section .cooperation-list .cooperation-list-box {
  height: 80px;
  display: flex;
  position: relative;
  overflow: hidden;
  
}

.main-section .cooperation-section .cooperation-list .cooperation-list-box li {
  height: 80px;
  margin-left: 25px;
}

.main-section .cooperation-section .cooperation-list .cooperation-list-box img {
  height: 80px;
  object-fit: cover;
  /* 图片定位正中间 */
  object-position: center;
}
@keyframes scrollToRight{
  0%{
    -webkit-transform: translate3d(-50%, 0, 0);
    transform: translate3d(-50%, 0, 0);
  }
  100%{
    -webkit-transform: translate3d(0%, 0, 0);
    transform: translate3d(0%, 0, 0);
  }
}