.index-page {
  /* 首页 */
  /* 核心使用场景 */
  /* 牵牛易帮能力特色 */
  /* 产品功能特点 */
  /* 数据安全能力 */
  /* 仅需三步 快速上手 */
  /* 更新动态 */
  /* 底部 */
}
.index-page .nav-wrap {
  height: 574px;
  background-image: url(/site/assets/nav/free-tools-img.png);
  background-size: cover;
  background-position: center;
}
.index-page .nav-wrap .header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 30px;
}
.index-page .nav-wrap .header .logo-wrap {
  display: flex;
  align-items: center;
}
.index-page .nav-wrap .header .logo-wrap .right-wrap {
  padding-left: 10px;
}
.index-page .nav-wrap .header .logo-wrap .right-wrap .tit {
  color: #000;
  font-size: 26px;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
}
.index-page .nav-wrap .header .logo-wrap .right-wrap .desc {
  color: #909090;
  font-size: 10px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  margin-left: 2px;
}
.index-page .nav-wrap .header .nav .nav-item {
  margin: 0 3rem;
}
.index-page .nav-wrap .header .nav .nav-item .nav-link {
  color: #54585b;
}
.index-page .nav-wrap .header .nav .nav-item .nav-link:hover {
  color: #457af4;
}
.index-page .nav-wrap .header .nav .nav-item .active {
  color: #457af4;
}
.index-page .nav-wrap .left-area {
  width: 1200px;
  margin: 0 auto;
  margin-top: 160px;
}
.index-page .nav-wrap .left-area p {
  width: 600px;
  color: #637883;
  font-size: 16px;
  margin: 20px 0;
}
.index-page .core {
  height: 614px;
  padding: 48px 0 60px;
}
.index-page .core h2 {
  text-align: center;
  margin-bottom: 50px;
}
.index-page .core h2 span {
  color: #0055FF;
}
.index-page .core .core-content {
  gap: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.index-page .core .core-content .item {
  text-align: center;
  width: 420px;
  height: 400px;
  padding: 30px 60px 60px;
  border-radius: 8px;
  background-color: #f7f9ff;
}
.index-page .core .core-content .item .core-item-img-div {
  width: 140px;
  height: 110px;
  margin: 0 auto;
}
.index-page .core .core-content .item img {
  width: 100%;
}
.index-page .core .core-content .item .tit {
  padding-top: 20px;
  margin-bottom: 14px;
  font-weight: 500;
  font-size: 20px;
  text-align: center;
  font-size: 18px;
}
.index-page .core .core-content .item .desc {
  margin-bottom: 25px;
  color: #4e5969;
  line-height: 24px;
  font-size: 14px;
}
.index-page .characteristic {
  padding: 48px 0 60px;
  height: 787px;
  overflow: hidden;
  background: linear-gradient(95.78deg, #f6fcff -1.14%, rgba(246, 252, 255, 0) 104.98%);
}
.index-page .characteristic .out-wrap {
  display: none;
}
.index-page .characteristic h2 {
  text-align: center;
  margin-bottom: 50px;
}
.index-page .characteristic h2 span {
  color: #0055FF;
}
.index-page .characteristic .content {
  margin: 50px 120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 110px;
  justify-content: center;
}
.index-page .characteristic .content .nav {
  width: 500px;
  height: 589px;
  padding-top: 50px;
}
.index-page .characteristic .content .nav .nav-item {
  height: 62px;
  margin: 10px 0;
  font-size: 18px;
}
.index-page .characteristic .content .nav .nav-item .nav-link1 {
  background: #eaf3fe;
}
.index-page .characteristic .content .nav .nav-item .nav-link {
  color: #575b5e;
  height: 62px;
  line-height: 62px;
  padding: 0 12px;
}
.index-page .characteristic .content .nav .nav-item .nav-link img {
  width: 45px;
  margin-right: 16px;
}
.index-page .characteristic .content .right {
  width: 750px;
}
.index-page .characteristic .content .right img {
  display: none;
  width: 100%;
}
.index-page .characteristic .content .right .characteristic-img1 {
  display: block;
}
.index-page .function {
  margin: 50px 120px;
  height: 500px;
}
.index-page .function .out-wrap {
  display: none;
}
.index-page .function h2 {
  text-align: center;
  margin-bottom: 50px;
}
.index-page .function h2 span {
  color: #0055FF;
}
.index-page .function .content {
  margin-top: 50px;
  margin-bottom: 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-column-gap: 60px;
  grid-row-gap: 30px;
  width: 1200px;
  margin: 0 auto;
}
.index-page .function .content .item {
  display: flex;
  align-items: center;
  height: 156px;
  border-radius: 8px;
}
.index-page .function .content .item img {
  width: 65px;
  margin-left: 42px;
}
.index-page .function .content .item .right {
  padding: 0 42px;
}
.index-page .function .content .item .right .tit {
  color: #1D2129;
  font-size: 20px;
  font-weight: 600;
  line-height: normal;
  margin-bottom: 20px;
}
.index-page .function .content .item .right .desc {
  color: #4E5969;
  font-size: 16px;
}
.index-page .function .content .item:hover {
  box-shadow: 0px 4px 40px 0px #E1EDFF;
}
.index-page .case {
  background-image: url(/site/assets/case/case-introduction-bgc.png);
  background-size: cover;
  background-position: center;
  padding: 48px 0 60px;
  height: 500px;
}
.index-page .case .out-wrap {
  display: none;
}
.index-page .case h2 {
  color: #fff;
  text-align: center;
}
.index-page .case .wrap {
  display: none;
  justify-content: center;
  align-items: center;
}
.index-page .case .wrap .card {
  font-weight: normal;
  font-size: 14px;
  cursor: pointer;
  position: relative;
  width: 596px;
  height: 250px;
  padding: 36px 99px;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  backdrop-filter: blur(10px);
}
.index-page .case .wrap .card .before {
  position: absolute;
  top: 31px;
  left: 0;
  width: 68px;
  height: 30px;
  font-size: 16px;
  line-height: 30px;
  text-align: center;
  background-color: #ff9a2e;
  border-radius: 2px;
}
.index-page .case .wrap .card .after {
  position: absolute;
  top: 31px;
  left: 0;
  width: 68px;
  height: 30px;
  font-size: 16px;
  line-height: 30px;
  text-align: center;
  background-color: #4080ff;
  border-radius: 2px;
}
.index-page .case .wrap .card .left-top {
  font-size: 24px;
}
.index-page .case .wrap .card .right {
  text-align: right;
}
.index-page .case .wrap-card1 {
  display: flex;
}
.index-page .case .img-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}
.index-page .case .img-wrap img {
  width: 164px;
  height: 82px;
  line-height: 82px;
  text-align: center;
  background-color: #fff;
  border-radius: 6px;
  cursor: pointer;
  opacity: 0.3;
  margin: 35px 5px;
}
.index-page .case .img-wrap .case-home1 {
  opacity: 1;
}
.index-page .secure {
  background-image: url(/site/assets/secure/data-img.png);
  padding: 50px 120px;
  height: 500px;
}
.index-page .secure .out-wrap {
  display: none;
}
.index-page .secure h2 {
  text-align: center;
  margin-bottom: 50px;
}
.index-page .secure h2 span {
  color: #0055FF;
}
.index-page .secure .content {
  margin-top: 50px;
  margin-bottom: 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-column-gap: 60px;
  grid-row-gap: 30px;
  width: 1200px;
  margin: 0 auto;
}
.index-page .secure .content .item {
  display: flex;
  align-items: center;
  height: 136px;
  border-radius: 8px;
  background-color: #fff;
}
.index-page .secure .content .item img {
  width: 65px;
  margin-left: 42px;
}
.index-page .secure .content .item .right {
  padding: 0 42px;
}
.index-page .secure .content .item .right .tit {
  color: #000000d9;
  font-size: 20px;
  line-height: normal;
  margin-bottom: 20px;
}
.index-page .secure .content .item .right .desc {
  color: #86909c;
  line-height: 22px;
}
.index-page .secure .content .item:hover {
  box-shadow: 0px 4px 40px 0px #E1EDFF;
}
.index-page .fast {
  padding: 50px;
  height: 500px;
  margin-bottom: 50px;
}
.index-page .fast .out-wrap {
  display: none;
}
.index-page .fast h2 {
  text-align: center;
  margin-bottom: 100px;
}
.index-page .fast h2 span {
  color: #0055FF;
}
.index-page .fast .content {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
}
.index-page .fast .content .arrows {
  margin: 0 50px;
}
.index-page .fast .content .item {
  width: 330px;
  padding: 20px;
}
.index-page .fast .content .item img {
  margin-top: -90px;
}
.index-page .fast .content .item .tit {
  color: #1D2129;
  font-size: 20px;
  font-weight: 600;
  line-height: normal;
  margin-bottom: 20px;
}
.index-page .fast .content .item .desc {
  color: #4E5969;
  font-size: 16px;
  padding-bottom: 20px;
}
.index-page .fast .content .item:hover {
  box-shadow: 0px 4px 50px #eaf2f6;
}
.index-page .up-content {
  width: 100%;
  background: #3b4763;
  display: flex;
  justify-content: center;
  padding: 40px 0px;
}
.index-page .up-content .up-content-main .title {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.index-page .up-content .up-content-main .title .left-title {
  font-weight: 600;
  font-size: 36px;
  line-height: 32px;
  color: #ffffff;
}
.index-page .up-content .up-content-main .title .right-more {
  font-weight: 400;
  font-size: 14px;
  line-height: 140%;
  color: #86909c;
  cursor: pointer;
  display: none;
}
.index-page .up-content .up-content-main .content {
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
}
.index-page .up-content .up-content-main .content .left-content {
  width: 512px;
}
.index-page .up-content .up-content-main .content .left-content .main {
  margin-bottom: 15px;
  display: flex;
  justify-content: space-between;
}
.index-page .up-content .up-content-main .content .left-content .main .text {
  font-weight: 400;
  font-size: 14px;
  color: #ffffff;
  cursor: pointer;
  text-decoration: none;
}
.index-page .up-content .up-content-main .content .left-content .main .time {
  font-weight: 400;
  font-size: 14px;
  color: #86909c;
}
.index-page .up-content .up-content-main .content .center-line {
  width: 1px;
  height: 90px;
  margin: 0 84px;
  background: #4f5c7c;
}
.index-page .up-content .up-content-main .content .right-content {
  width: 512px;
}
.index-page .up-content .up-content-main .content .right-content .main {
  margin-bottom: 15px;
  display: flex;
  justify-content: space-between;
}
.index-page .up-content .up-content-main .content .right-content .main .text {
  cursor: pointer;
  font-weight: 400;
  font-size: 14px;
  color: #ffffff;
  text-decoration: none;
}
.index-page .up-content .up-content-main .content .right-content .main .time {
  font-weight: 400;
  font-size: 14px;
  color: #86909c;
}
.index-page .footer {
  background-image: url(/site/assets/footer/home-page-footer-bgc.png);
  background-repeat: no-repeat;
  background-clip: padding-box;
  font-size: 14px;
}
.index-page .footer .content {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0px;
}
.index-page .footer .content .item {
  line-height: 30px;
}
.index-page .footer .content .item .logo-wrap {
  display: flex;
  align-items: center;
}
.index-page .footer .content .item .logo-wrap .right-wrap {
  padding-left: 10px;
}
.index-page .footer .content .item .logo-wrap .right-wrap .tit {
  color: #000;
  font-size: 26px;
  font-style: normal;
  font-weight: 600;
  line-height: normal;
}
.index-page .footer .content .item .logo-wrap .right-wrap .desc {
  color: #909090;
  font-size: 10px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  margin-left: 2px;
}
.index-page .footer .content .item .label {
  color: #4E5969;
  font-size: 14px;
}
.index-page .footer .content .item .grove {
  margin-top: 20px;
  color: #4E5969;
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
}
.index-page .footer .content .item .grove img {
  width: 20px;
}
.index-page .footer .content .item a {
  display: block;
  text-decoration: none;
  color: #000000d9;
}
.index-page .footer .content .item a:hover {
  color: #507ef7;
}
.index-page .footer .content .item .logo {
  width: 45px;
}
.index-page .footer .content .item .we-com {
  width: 100px;
}
.index-page .footer .content .item .join {
  color: #86909C;
  font-size: 12px;
  text-align: center;
  margin-top: 5px;
}
.index-page .footer .copyright {
  height: 52px;
  line-height: 52px;
  text-align: center;
  color: #86909C;
  font-size: 14px;
  border-top: 1px solid #F2F3F5;
}
.index-page .footer .copyright a {
  text-decoration: none;
  color: #86909C;
}
.index-page .footer .copyright a:hover {
  color: #3375f6;
}