.center {
  width: 1200px;
  margin: 0 auto;
}
.content {
  font-family: Microsoft YaHei;
  width: 100%;
}
.content a {
  text-decoration: none;
  font-size: 22px;
  color: white;
}
.content .head {
  background-color: #2520F0;
}
.content .head .nav {
  position: relative;
  display: flex;
  z-index: 9;
  height: 77px;
  border-bottom: 4px solid #6763F5;
  margin-bottom: -85px;
}
.content .head .nav div {
  margin: 24px 116px 14px 57px;
}
.content .head .nav ul {
  display: flex;
  width: 655px;
  height: 21px;
  margin: 30px 0 26px 0;
}
.content .head .nav ul li {
  position: relative;
  margin-left: 30px;
  font-size: 22px;
  padding-bottom: 48px;
}
.content .head .nav ul li :hover {
  color: #E6E6FA;
}
.content .head .nav ul li :before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: #FFFFFF;
  transition: all 1s;
}
.content .head .nav ul li :hover:before {
  width: 100%;
  left: 0;
  right: 0;
}
.content .head .nav ul .selected {
  border-bottom: 2px solid #FFF;
}
.content .head .nav form {
  margin: 29px 0 24px 20px;
}
.content .head .nav form img {
  float: left;
}
.content .head .nav form input {
  height: 20px;
  background-color: #2520F0;
  border: none;
}
.content .management {
  margin-top: 99px;
}
.content .management .title {
  text-align: center;
  color: #2520F0;
}
.content .management .title h3 {
  font-size: 36px;
  font-weight: bold;
  margin-bottom: 13px;
}
.content .management .title p {
  font-size: 24px;
  font-weight: 300;
  opacity: 0.3;
}
.content .management .mana-ul {
  display: flex;
  margin-top: 48px;
}
.content .management .mana-ul .mana-li {
  flex: 1;
  text-align: center;
  width: 210px;
  height: 200px;
  transform: scale(1, 1);
  transition: all 0.5s;
}
.content .management .mana-ul .mana-li div {
  width: 210px;
  height: 140px;
  margin: 0 auto;
}
.content .management .mana-ul .mana-li div img {
  vertical-align: bottom;
}
.content .management .mana-ul .mana-li p {
  font-size: 20px;
  line-height: 32px;
  color: #333333;
}
.content .management .mana-ul .mana-li p span {
  font-size: 24px;
  font-weight: 600;
  color: #2520F0;
}
.content .management .mana-ul .mana-li:hover {
  transform: scale(1.1, 1.1);
}
.content .exact-main {
  width: 100%;
  height: 2422px;
  background: url('../image/exactbg.png') no-repeat;
}
.content .exact-main .exact {
  padding-top: 90px;
}
.content .exact-main .exact .title {
  text-align: center;
  color: #2520F0;
}
.content .exact-main .exact .title h3 {
  font-size: 36px;
  font-weight: bold;
  margin-bottom: 13px;
}
.content .exact-main .exact .title p {
  font-size: 24px;
  font-weight: 300;
  opacity: 0.3;
}
.content .exact-main .exact .exact-ul {
  margin-top: 138px;
}
.content .exact-main .exact .exact-ul .exact-li {
  display: flex;
  justify-content: space-around;
  margin-bottom: 170px;
}
.content .exact-main .exact .exact-ul .exact-li .scroll-art-odd {
  animation: exactDivO 2s 1;
  -webkit-animation: exactDivO 2s 1;
}
.content .exact-main .exact .exact-ul .exact-li .scroll-art-even {
  animation: exactDivE 2s 1;
  -webkit-animation: exactDivE 2s 1;
}
.content .exact-main .exact .exact-ul .exact-li div {
  position: relative;
}
.content .exact-main .exact .exact-ul .exact-li div h3 {
  position: relative;
  width: 234px;
  height: 36px;
  font-size: 36px;
  font-weight: bold;
  color: #333333;
  white-space: nowrap;
  line-height: 50px;
  margin-bottom: 60px;
}
.content .exact-main .exact .exact-ul .exact-li div h3::after {
  content: '';
  position: absolute;
  top: 58px;
  left: 0px;
  width: 60px;
  height: 4px;
  background: #2520F0;
}
.content .exact-main .exact .exact-ul .exact-li div p {
  height: 39px;
  font-size: 28px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #666666;
  line-height: 50px;
}
.content .exact-main .exact .exact-ul .exact-li div .exact-btn {
  margin-top: 53px;
  width: 150px;
  height: 50px;
  text-align: center;
  line-height: 50px;
  background: #2520F0;
  border-radius: 12px;
}
.content .exact-main .exact .exact-ul .exact-li div .exact-btn:hover {
  background-color: #000066;
}
@keyframes exactDivO {
  from {
    left: 300px;
    opacity: 0;
  }
  to {
    left: 0px;
    opacity: 1;
  }
}
@keyframes exactDivE {
  from {
    right: 300px;
    opacity: 0;
  }
  to {
    right: 0px;
    opacity: 1;
  }
}
.content .exact-main .exact .exact-ul .exact-li img {
  position: relative;
  width: 545px;
  height: 311px;
}
.content .exact-main .exact .exact-ul .exact-li .scroll-img-odd {
  animation: exactImgO 2s 1;
  -webkit-animation: exactImgO 2s 1;
}
.content .exact-main .exact .exact-ul .exact-li .scroll-img-even {
  animation: exactImgE 2s 1;
  -webkit-animation: exactImgE 2s 1;
}
@keyframes exactImgO {
  from {
    right: 300px;
    opacity: 0;
  }
  to {
    right: 0px;
    opacity: 1;
  }
}
@keyframes exactImgE {
  from {
    left: 300px;
    opacity: 0;
  }
  to {
    left: 0px;
    opacity: 1;
  }
}
.content .promote-main {
  height: 1820px;
  background: url('../image/promotebg.png') no-repeat center;
}
.content .promote-main .promote {
  padding-top: 300px;
}
.content .promote-main .promote .title {
  text-align: center;
}
.content .promote-main .promote .title h3 {
  font-size: 36px;
  font-weight: bold;
  color: #FFFFFF;
  line-height: 50px;
}
.content .promote-main .promote .title p {
  font-size: 24px;
  font-weight: 300;
  color: #FFFFFF;
  line-height: 50px;
  opacity: 0.3;
}
.content .promote-main .promote ul {
  display: flex;
  margin-top: 100px;
  justify-content: space-between;
}
.content .promote-main .promote ul .promote-li {
  display: none;
  box-sizing: border-box;
  width: 545px;
  height: 1099px;
  border-radius: 40px;
}
.content .promote-main .promote ul .promote-li .promote-head {
  padding: 40px 0;
  color: #2520F0;
  font-weight: bold;
  border-radius: 40px 40px 0 0;
  background: #F4F4F4;
  text-align: center;
}
.content .promote-main .promote ul .promote-li .promote-head h3 {
  font-size: 32px;
  margin-bottom: 20px;
}
.content .promote-main .promote ul .promote-li .promote-head h4 {
  font-weight: normal;
  font-size: 30px;
}
.content .promote-main .promote ul .promote-li .promote-item {
  height: 180px;
  padding: 40px 0px 0px 39px;
  background-color: #FFF;
  border-bottom: 1px solid #CCC;
}
.content .promote-main .promote ul .promote-li .promote-item h4 {
  margin-left: 121px;
  margin-bottom: -56px;
  width: 300px;
  height: 28px;
  font-size: 28px;
  font-weight: 400;
  color: #666666;
}
.content .promote-main .promote ul .promote-li .promote-item .item-ul {
  display: flex;
  flex-wrap: wrap;
  padding-left: 30px;
}
.content .promote-main .promote ul .promote-li .promote-item .item-ul .item-li {
  display: flex;
  position: relative;
  width: 150px;
  height: 36px;
  margin-right: 77px;
  color: #666;
  text-align: left;
}
.content .promote-main .promote ul .promote-li .promote-item .item-ul .item-li div {
  position: absolute;
  top: 15%;
  left: -15px;
  width: 8px;
  height: 8px;
  background: #2520F0;
  border-radius: 50%;
}
.content .promote-main .promote ul .promote-li .last-promote {
  border-radius: 0 0 40px 40px;
}
.content .after-service {
  margin-top: 81px;
}
.content .after-service .title {
  text-align: center;
  color: #2520F0;
}
.content .after-service .title h3 {
  font-size: 36px;
  font-weight: bold;
  margin-bottom: 13px;
}
.content .after-service .title p {
  font-size: 24px;
  font-weight: 300;
  opacity: 0.3;
}
.content .after-service ul {
  display: flex;
  margin-top: 61px;
}
.content .after-service ul .after-service-li {
  position: relative;
  left: -2000px;
  opacity: 1;
  flex: 1;
  text-align: center;
}
.content .after-service ul .after-service-li img {
  width: 120px;
  height: 120px;
}
.content .after-service ul .after-service-li h4 {
  margin: 34px 0 22px;
  font-size: 24px;
  font-weight: bold;
  color: #2520EF;
}
.content .after-service ul .after-service-li p {
  font-size: 16px;
  color: #666666;
  line-height: 28px;
}
.content .shortcoming {
  position: relative;
  height: 450px;
  margin-top: 120px;
  font-size: 24px;
  color: #FFFFFF;
  background: url('../image/shortcoming.png') no-repeat center;
}
.content .shortcoming .shortcoming1 {
  display: none;
  position: absolute;
  top: 85px;
  left: 130px;
}
.content .shortcoming .shortcoming2 {
  display: none;
  position: absolute;
  top: 55px;
  left: 780px;
}
.content .shortcoming .shortcoming3 {
  display: none;
  position: absolute;
  top: 340px;
  left: 80px;
}
.content .shortcoming .shortcoming4 {
  display: none;
  position: absolute;
  top: 380px;
  left: 670px;
}
.content .advertisement {
  display: none;
  position: relative;
  height: 371px;
  margin-bottom: 50px;
  background: url('../image/advertisementbg.png') no-repeat;
}
.content .advertisement button {
  position: absolute;
  background-color: #fff;
  width: 152px;
  height: 50px;
  top: 270px;
  left: 75px;
  font-size: 26px;
  border: none;
  border-radius: 12px;
  color: #2520F0;
}
.content .advertisement button:hover {
  background-color: #CCC;
}
.content .servebg {
  width: 100%;
  height: 475px;
  margin-bottom: 99px;
  background-color: #fff;
  background-size: 100%;
}
.content .servebg .title {
  text-align: center;
  line-height: 50px;
  font-size: 36px;
  font-weight: bold;
  color: #2520F0;
}
.content .servebg .title p {
  font-size: 24px;
  font-weight: 300;
  color: #2520F0;
  line-height: 50px;
  opacity: 0.3;
}
.content .servebg ul {
  margin-top: 57px;
  display: flex;
}
.content .servebg ul .serve-li {
  flex: 1;
  text-align: center;
  transition: all 0.4s;
  opacity: 0.8;
  transform: rotateY(0);
}
.content .servebg ul .serve-li h4 {
  color: #2520F0;
  font-size: 24px;
  line-height: 40px;
}
.content .servebg ul .serve-li p {
  color: #666666;
  font-size: 20px;
  line-height: 36px;
}
.content .advertisement2 {
  width: 100%;
  height: 880px;
  padding-top: 100px;
  background: #2520F0;
}
.content .advertisement2 .title {
  text-align: center;
}
.content .advertisement2 .title h3 {
  font-size: 36px;
  font-weight: bold;
  color: #FFFFFF;
  line-height: 50px;
}
.content .advertisement2 .title p {
  font-size: 24px;
  font-weight: 300;
  color: #FFFFFF;
  line-height: 50px;
  opacity: 0.3;
}
.content .advertisement2 .ad-img {
  margin-top: 135px;
}
.content .share-main {
  width: 100%;
  height: 360px;
  background-color: #FFF;
}
.content .share-main .share-case {
  width: 1200px;
  margin: 0 auto;
}
.content .share-main .share-case .title {
  width: 100%;
  height: 85px;
  text-align: center;
  padding: 40px 0px 11px;
  box-sizing: border-box;
  font-size: 36px;
  font-weight: bold;
  color: #2520F0;
}
.content .share-main .share-case .title p {
  font-size: 24px;
  font-weight: 300;
  color: #2520F0;
  line-height: 50px;
  opacity: 0.3;
}
.content .share-main .share-case .share-item ul {
  display: flex;
  margin-top: 70px;
  width: 100%;
  perspective: 800px;
  -webkit-perspective: 800px;
  /* Safari and Chrome */
}
.content .share-main .share-case .share-item ul li {
  display: flex;
  flex-direction: column;
  width: 22%;
  padding: 12px;
  margin-right: 16px;
  align-items: center;
  background-color: #FFF;
  opacity: 0.4;
  transition: all 0.8s;
  transform: rotateX(30deg);
}
.content .share-main .share-case .share-item ul li h3 {
  margin: 31px 0 24px;
  font-size: 22px;
  font-weight: bold;
  line-height: 24px;
}
.content .share-main .share-case .share-item ul li p {
  width: 241px;
  font-size: 16px;
  color: #999999;
  line-height: 24px;
  margin: 0 23px 36px;
}
.content .share-main .share-case .share-item .share-btn {
  margin: 60px auto;
  width: 144px;
  height: 46px;
  line-height: 46px;
  font-size: 22px;
  text-align: center;
  background-color: #2520F0;
  border-radius: 8px;
}
.content .share-main .share-case .share-item .share-btn:hover {
  background-color: #000066;
}
.content .major {
  width: 100%;
  height: 300px;
  box-sizing: border-box;
  margin-top: 300px;
  padding: 70px 0 71px;
  background: url('../image/majorbg.png');
}
.content .major .title {
  width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.content .major .title h3 {
  font-size: 32px;
  font-weight: bold;
  color: #2520F0;
  line-height: 60px;
}
.content .major .title .title-btn {
  width: 154px;
  height: 46px;
  margin: 0 auto;
  line-height: 46px;
  background: #2520F0;
  border-radius: 8px;
}
.content .major .title .title-btn:hover {
  background-color: #000066;
}
.content .bottom {
  width: 100%;
  background-color: #002BC1;
  color: #FFFFFF;
}
.content .bottom .bottom-item {
  width: 1200px;
  margin: 0 auto;
  text-align: center;
  padding: 63px 0 28px;
}
.content .bottom .bottom-item h1 {
  height: 59px;
  font-size: 60px;
  font-weight: bold;
  color: #FFFFFF;
  line-height: 46px;
}
.content .bottom .bottom-item div {
  display: flex;
  justify-content: space-between;
  width: 901px;
  margin: 0 auto;
}
.content .bottom .bottom-item div button {
  width: 340px;
  height: 71px;
  margin: 78px 0 76px;
  font-size: 32px;
  color: #FFFFFF;
  background: #002BC1;
  border: 1px solid #FFFFFF;
  border-radius: 35px;
  -webkit-transition-duration: 0.4s;
  /* Safari */
  transition-duration: 0.4s;
  cursor: pointer;
}
.content .bottom .bottom-item div button:hover {
  background-color: #000066;
}
.content .bottom .bottom-item p {
  width: 1200px;
  text-align: center;
  margin: 35px auto;
}
.content .bottom .bottom-item p:nth-of-type(1) {
  margin: 0 auto;
  padding: 50px;
  font-size: 20px;
  border-bottom: 4px solid #CFD5E3;
}