.main-banner {
  width: 100%;
  position: relative;
}

.main-banner img {
  width: 100%;
}

.main-banner-txt {
  position: absolute;
  top: 32%;
  left: 16%;
}

@media screen and (max-width: 1200px) {
  .main-banner-txt {
    left: 3%;
  }
}

.main-banner-txt h4 {
  font-size: 40px;
  color: #2a264c;
  margin-bottom: 40px;
}

@media screen and (max-width: 1200px) {
  .main-banner-txt h4 {
    font-size: 24px;
    margin-bottom: 20px;
  }
}

.main-banner-txt-second p {
  float: left;
  font-size: 18px;
  color: #726f8b;
  margin-right: 24px;
}

@media screen and (max-width: 1200px) {
  .main-banner-txt-second p {
    font-size: 14px;
  }
}

.main-banner-txt-second p i {
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: #726f8b;
  transform: translateY(-25%);
  margin-right: 8px;
}

.main-tab {
  max-width: 1200px;
  margin: auto;
  border-bottom: 1px solid #dcdcdc;
  display: flex;
  justify-content: space-between;
  margin-bottom: 10%;
}

@media screen and (max-width: 992px) {
  .main-tab {
    margin-bottom: 5%;
  }
}

.main-tab-item {
  width: 25%;
  max-width: 90px;
  padding: 28px 0;
  text-align: center;
}

.main-tab-item a {
  font-size: 16px;
  color: #2a264c;
}

.main-tab-item a:hover {
  text-decoration: none;
}

.main-tab-item.active {
  border-bottom: 2px solid #178ef4;
}

.main-tab-item:hover {
  cursor: pointer;
}

.main-content {
  width: 100%;
  margin: auto;
}

.main-content-serve-container {
  max-width: 1200px;
  margin: auto;
  margin-bottom: 10%;
}

@media screen and (max-width: 767px) {
  .main-content-serve-container {
    width: 90%;
  }
}

.main-content-serve-container h4 {
  text-align: center;
  font-size: 40px;
  color: #2a264c;
  margin: 30px 0;
}

@media screen and (max-width: 992px) {
  .main-content-serve-container h4 {
    font-size: 30px;
    margin: 15px 0;
  }
}

@media screen and (max-width: 767px) {
  .main-content-serve-container h4 {
    font-size: 14px;
  }
}

.main-content-serve-container .divider {
  width: 60px;
  border-bottom: 2px solid #178ef4;
  margin: 0 auto;
}

@media screen and (max-width: 767px) {
  .main-content-serve-container .divider {
    width: 30px;
  }
}

.main-content-serve-container-img {
  width: 100%;
}

@media screen and (max-width: 767px) {
  .main-content-serve-container-img {
    text-align: center;
    margin-top: 15px;
  }
}

.main-content-serve-container-img img {
  width: 100%;
}

@media screen and (max-width: 767px) {
  .main-content-serve-container-img img {
    width: 60%;
  }
}

.main-content-serve-container .xs-collapse {
  width: 100%;
  margin-top: 15px;
}

.main-content-serve-container .xs-collapse-title {
  width: 100%;
  background: #f0f3f7;
  padding: 14px 14px 14px 8px;
  border: solid 1px #dbe0e5;
  display: flex;
  justify-content: space-between;
}

.main-content-serve-container .xs-collapse-title.active span {
  color: #1e98ff;
}

.main-content-serve-container .xs-collapse-title.active i {
  background: url("../assets/images/list-arrow-2.png") no-repeat;
  background-size: cover;
  background-position: center;
}

.main-content-serve-container .xs-collapse-title span {
  color: #656565;
  font-size: 14px;
}

.main-content-serve-container .xs-collapse-title i {
  display: inline-block;
  width: 15px;
  height: 20px;
  background: url("../assets/images/list-arrow-1.png") no-repeat;
  background-size: cover;
  background-position: center;
}

.main-content-serve-container .xs-collapse-title i img {
  width: 100%;
}

.main-content-serve-container .xs-collapse-content {
  width: 100%;
  border: solid 1px #dbe0e5;
  padding: 14px 12px;
  max-height: 550px;
  overflow-y: scroll;
  border-top: none;
  font-size: 12px;
  color: #676767;
  line-height: 20px;
}

.main-content-advantage {
  width: 100%;
  background: url("../assets/images/function-bg.png") no-repeat right;
}

@media screen and (max-width: 767px) {
  .main-content-advantage {
    background: none;
  }
}

.main-content-advantage-container {
  max-width: 1200px;
  margin: auto;
}

@media screen and (max-width: 767px) {
  .main-content-advantage-container {
    width: 90%;
  }
}

.main-content-advantage-container h4 {
  text-align: center;
  font-size: 40px;
  color: #2a264c;
  margin: 30px 0;
}

@media screen and (max-width: 992px) {
  .main-content-advantage-container h4 {
    font-size: 30px;
    margin: 15px 0;
  }
}

@media screen and (max-width: 767px) {
  .main-content-advantage-container h4 {
    font-size: 14px;
  }
}

.main-content-advantage-container .second-title {
  font-size: 16px;
  color: #666666;
  text-align: center;
  margin-bottom: 20px;
}

@media screen and (max-width: 992px) {
  .main-content-advantage-container .second-title {
    font-size: 14px;
    margin-bottom: 14px;
  }
}

@media screen and (max-width: 767px) {
  .main-content-advantage-container .second-title {
    font-size: 12px;
    margin-top: 10px;
  }
}

.main-content-advantage-container .divider {
  width: 60px;
  border-bottom: 2px solid #178ef4;
  margin: 0 auto;
}

@media screen and (max-width: 767px) {
  .main-content-advantage-container .divider {
    width: 30px;
  }
}

.main-content-advantage-container-list {
  width: 100%;
  margin: 60px 0 20px 0;
}

@media screen and (max-width: 1200px) {
  .main-content-advantage-container-list {
    width: 90%;
    margin: auto;
    margin-top: 30px;
  }
}

.main-content-advantage-container-list-item {
  float: left;
  width: calc(100%/3);
  max-width: 360px;
  height: 371px;
  max-height: 371px;
  padding: 0 40px;
  margin: 0 60px 40px 0;
  border-radius: 4px;
  background-image: url("../assets/images/advan-1.png");
  background-size: 100% 100%;
}

@media screen and (max-width: 1200px) {
  .main-content-advantage-container-list-item {
    margin: 0 30px 20px 0;
    padding: 0 30px;
    width: 30%;
    height: 328px;
  }
}

@media screen and (max-width: 992px) {
  .main-content-advantage-container-list-item {
    margin: 0 30px 20px 0;
    padding: 0 20px;
    width: 30%;
    height: 328px;
  }
}

.main-content-advantage-container-list-item:nth-child(3n) {
  margin-right: 0;
}

.main-content-advantage-container-list-item h5 {
  position: relative;
  top: 40%;
  font-size: 24px;
  color: #2a264c;
}

@media screen and (max-width: 1200px) {
  .main-content-advantage-container-list-item h5 {
    top: 35%;
    font-size: 20px;
  }
}

@media screen and (max-width: 992px) {
  .main-content-advantage-container-list-item h5 {
    top: 35%;
    font-size: 18px;
  }
}

.main-content-advantage-container-list-item p {
  position: relative;
  top: 40%;
  font-size: 16px;
  color: #666666;
}

@media screen and (max-width: 1200px) {
  .main-content-advantage-container-list-item p {
    top: 35%;
    font-size: 14px;
  }
}

@media screen and (max-width: 992px) {
  .main-content-advantage-container-list-item p {
    top: 35%;
    font-size: 14px;
  }
}

.main-content-advantage-container-list-item:nth-child(2) {
  background-image: url("../assets/images/advan-6.png");
}

.main-content-advantage-container-list-item:nth-child(3) {
  background-image: url("../assets/images/advan-2.png");
}

.main-content-advantage-container-list-item:nth-child(4) {
  background-image: url("../assets/images/advan-4.png");
}

.main-content-advantage-container-list-item:nth-child(5) {
  background-image: url("../assets/images/advan-3.png");
}

.main-content-advantage-container-list-item:nth-child(6) {
  background-image: url("../assets/images/advan-5.png");
}

.main-content-advantage-container .xs-advantage-list {
  width: 100%;
  box-shadow: 0px 3px 8px 0px rgba(35, 86, 129, 0.2);
  border-radius: 2px;
  padding: 22px;
}

.main-content-advantage-container .xs-advantage-list-item {
  width: 100%;
  margin-bottom: 30px;
}

.main-content-advantage-container .xs-advantage-list-item h5 {
  font-size: 14px;
  padding: 5px 0 5px 25px;
  background: url("../assets/images/pas-icon-1.png") no-repeat left;
  background-size: 16px;
  margin-bottom: 10px;
}

.main-content-advantage-container .xs-advantage-list-item:nth-child(2) h5 {
  background: url("../assets/images/pas-icon-2.png") no-repeat left;
  background-size: 16px;
}

.main-content-advantage-container .xs-advantage-list-item:nth-child(3) h5 {
  background: url("../assets/images/pas-icon-6.png") no-repeat left;
  background-size: 16px;
}

.main-content-advantage-container .xs-advantage-list-item:nth-child(4) h5 {
  background: url("../assets/images/pas-icon-4.png") no-repeat left;
  background-size: 16px;
}

.main-content-advantage-container .xs-advantage-list-item:nth-child(5) h5 {
  background: url("../assets/images/pas-icon-3.png") no-repeat left;
  background-size: 16px;
}

.main-content-advantage-container .xs-advantage-list-item:nth-child(6) {
  margin-bottom: 0;
}

.main-content-advantage-container .xs-advantage-list-item:nth-child(6) h5 {
  background: url("../assets/images/pas-icon-5.png") no-repeat left;
  background-size: 16px;
}

.main-content-advantage-container .xs-advantage-list-item p {
  font-size: 12px;
  color: #666666;
  padding-left: 25px;
}

.main-content-fuction {
  width: 100%;
}

.main-content-fuction-container {
  max-width: 1200px;
  margin: auto;
}

@media screen and (max-width: 767px) {
  .main-content-fuction-container {
    width: 90%;
  }
}

.main-content-fuction-container h4 {
  text-align: center;
  font-size: 40px;
  color: #2a264c;
  margin: 30px 0;
}

@media screen and (max-width: 992px) {
  .main-content-fuction-container h4 {
    font-size: 30px;
    margin: 15px 0;
  }
}

@media screen and (max-width: 767px) {
  .main-content-fuction-container h4 {
    font-size: 14px;
  }
}

.main-content-fuction-container .divider {
  width: 60px;
  border-bottom: 2px solid #178ef4;
  margin: 0 auto;
}

@media screen and (max-width: 767px) {
  .main-content-fuction-container .divider {
    width: 30px;
  }
}

.main-content-fuction-container-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 5%;
}

@media screen and (max-width: 767px) {
  .main-content-fuction-container-list {
    justify-content: flex-start;
  }
}

.main-content-fuction-container-list-item {
  width: 25%;
  text-align: center;
  margin-bottom: 40px;
  font-size: 20px;
  color: #2a264c;
}

@media screen and (max-width: 767px) {
  .main-content-fuction-container-list-item {
    width: 33.3%;
    margin-bottom: 30px;
  }
}

@media screen and (max-width: 767px) {
  .main-content-fuction-container-list-item img {
    max-width: 53px;
  }
}

.main-content-fuction-container-list-item p {
  font-size: 20px;
}

@media screen and (max-width: 992px) {
  .main-content-fuction-container-list-item p {
    font-size: 16px;
  }
}

@media screen and (max-width: 767px) {
  .main-content-fuction-container-list-item p {
    font-size: 12px;
  }
}

.main-content-solution {
  width: 100%;
  background: url("../assets/images/advan-bg.png") no-repeat left;
  background-size: auto 100%;
  margin-bottom: 100px;
}

@media screen and (max-width: 767px) {
  .main-content-solution {
    background: none;
    margin-bottom: 30px;
  }
}

.main-content-solution-container {
  max-width: 1200px;
  margin: auto;
}

@media screen and (max-width: 767px) {
  .main-content-solution-container {
    width: 90%;
  }
}

.main-content-solution-container h4 {
  text-align: center;
  font-size: 40px;
  color: #2a264c;
  margin: 30px 0;
}

@media screen and (max-width: 992px) {
  .main-content-solution-container h4 {
    font-size: 30px;
    margin: 15px 0;
  }
}

@media screen and (max-width: 767px) {
  .main-content-solution-container h4 {
    font-size: 14px;
  }
}

.main-content-solution-container .divider {
  width: 60px;
  border-bottom: 2px solid #178ef4;
  margin: 0 auto;
}

@media screen and (max-width: 767px) {
  .main-content-solution-container .divider {
    width: 30px;
  }
}

.main-content-solution-container-tab {
  width: 30%;
  margin: auto;
  margin-top: 50px;
}

@media screen and (max-width: 1200px) {
  .main-content-solution-container-tab {
    width: 37%;
  }
}

@media screen and (max-width: 992px) {
  .main-content-solution-container-tab {
    width: 300px;
    margin-top: 20px;
  }
}

@media screen and (max-width: 767px) {
  .main-content-solution-container-tab {
    width: 210px;
  }
}

.main-content-solution-container-tab-title {
  width: 170px;
  height: 50px;
  background-color: #f2f2f2;
  color: #2a264c;
  font-size: 20px;
  text-align: center;
  float: left;
  margin-right: 10px;
  line-height: 50px;
}

@media screen and (max-width: 992px) {
  .main-content-solution-container-tab-title {
    font-size: 16px;
    width: 140px;
  }
}

@media screen and (max-width: 992px) {
  .main-content-solution-container-tab-title {
    padding: 7px;
    width: auto;
    height: auto;
    font-size: 12px;
    line-height: 20px;
  }
}

.main-content-solution-container-tab-title:hover {
  cursor: pointer;
}

.main-content-solution-container-tab-title.active {
  background: #178ef4;
  color: #ffffff;
}

.main-content-solution-container-tab-title:nth-child(2) {
  margin-right: 0;
}

.main-content-solution-container-tabContent {
  max-width: 1070px;
  width: 100%;
  margin: auto;
  margin-top: 30px;
}

.main-content-solution-container-tabContent-img img {
  width: 100%;
}

.footer {
  width: 100%;
  background: #252b3a;
}

.footer .content {
  max-width: 1300px;
  margin: auto;
  padding: 35px 0 0 0;
}

.footer .content-left {
  width: 28%;
  float: left;
  border-right: 1px solid #454850;
}

.footer .content-left img {
  margin-bottom: 36px;
}

@media screen and (max-width: 992px) {
  .footer .content-left img {
    width: 94%;
  }
}

.footer .content-left .box {
  margin-bottom: 24px;
}

.footer .content-left .box p {
  height: 22px;
  line-height: 22px;
  width: 70%;
  background: url("../assets/images/phone-icon.png") no-repeat left;
  color: #bec0c4;
  padding-left: 44px;
}

.footer .content-left .box:nth-child(3) p {
  background: url("../assets/images/address-icon.png") no-repeat left;
}

.footer .content-right {
  width: 72%;
  float: left;
}

.footer .content-right .footer-nav-item {
  width: calc(100%/5);
  text-align: center;
  float: left;
}

.footer .content-right .footer-nav-item p {
  font-size: 14px;
  font-weight: bold;
  color: #ffffff;
  margin-bottom: 26px;
}

.footer .content-right .footer-nav-item li a {
  font-size: 12px;
  color: #bec0c4;
}

.footer .content-bottom {
  width: 100%;
  margin-top: 20px;
  float: left;
  text-align: center;
}

.footer .content-bottom p {
  font-size: 12px;
  color: #bec0c4;
  margin-bottom: 10px;
}

.footer .content-bottom p a {
  color: #bec0c4;
}

.footer .footer-xs {
  width: 100%;
}

.footer .footer-xs-top {
  width: 94%;
  padding: 20px 0 12px 0;
  margin: auto;
  border-bottom: 1px solid #454c5e;
}

.footer .footer-xs-top p {
  font-size: 12px;
  color: #bec0c4;
  text-align: center;
  width: 80%;
  margin: auto;
  line-height: 16px;
  margin-bottom: 5px;
}

.footer .footer-xs-bottom {
  width: 100%;
  padding: 10px 0;
  margin: auto;
}

.footer .footer-xs-bottom p {
  font-size: 12px;
  color: #bec0c4;
  text-align: center;
  width: 90%;
  margin: auto;
  line-height: 16px;
  margin-bottom: 12px;
}

.footer .footer-xs-bottom p a {
  color: #bec0c4;
}