.main {
  width: 100%;
}

.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: 5%;
}

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

.main-tab-item a {
  font-size: 16px;
  color: #2a264c;
  display: inline-block;
  padding: 28px 0;
}

.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%;
}

.main-content-a {
  width: 100%;
  max-width: 1300px;
  margin: auto;
}

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

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

@media screen and (max-width: 1027px) {
  .main-content-a h4 {
    font-size: 30px;
  }
}

@media screen and (max-width: 767px) {
  .main-content-a h4 {
    font-size: 14px;
    margin: 15px 0;
  }
}

.main-content-a p {
  font-size: 16px;
  text-align: center;
  color: #666666;
  margin-bottom: 30px;
}

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

.main-content-a .divider {
  width: 60px;
  border-bottom: 2px solid #178ef4;
  margin: 0 auto;
  margin-bottom: 15px;
}

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

.main-content-a-img {
  width: 100%;
  text-align: center;
  margin: 100px 0 50px 0;
}

@media screen and (max-width: 767px) {
  .main-content-a-img {
    margin: 30px 0 30px 0;
  }
}

@media screen and (max-width: 767px) {
  .main-content-a-img img {
    width: 100%;
  }
}

.main-content-a-list {
  width: 100%;
  max-width: 830px;
  margin: auto;
  margin-top: 100px;
}

@media screen and (max-width: 767px) {
  .main-content-a-list {
    margin-top: 20px;
  }
}

.main-content-a-list p {
  font-size: 24px;
  color: #2a264c;
  text-align: center;
}

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

.main-content-a-list-item {
  float: left;
  padding: 24px 20px 20px 20px;
  width: 220px;
  height: 140px;
  background: url("../assets/images/item-bg.png") no-repeat;
  background-size: 100% 100%;
  font-size: 16px;
}

@media screen and (max-width: 767px) {
  .main-content-a-list-item {
    font-size: 12px;
    width: 48%;
    height: 100px;
    padding: 10px 20px 0px 20px;
  }
}

.main-content-a-list .arrow {
  float: left;
  line-height: 133px;
  margin: 0 22px;
}

@media screen and (max-width: 767px) {
  .main-content-a-list .arrow {
    margin: 0;
    width: 20px;
    line-height: 100px;
  }
  .main-content-a-list .arrow img {
    width: 100%;
  }
}

.main-content-a-listxs {
  width: 100%;
}

.main-content-a-listxs h5 {
  font-size: 12px;
  color: #2a264c;
  text-align: center;
}

.main-content-a-listxs-top {
  width: 100%;
  display: flex;
  justify-content: space-between;
}

.main-content-a-listxs-top-item {
  width: 150px;
  background: url("../assets/images/item-bg.png") no-repeat;
  background-size: 100%;
  padding: 10px 15px;
  height: 100px;
}

.main-content-a-listxs-top-item p {
  text-align: left;
  color: #2a264c;
  font-size: 12px;
  margin-bottom: 0;
}

.main-content-a-listxs-top .arrow {
  width: 20px;
  line-height: 80px;
}

.main-content-a-listxs-top .arrow img {
  width: 100%;
  vertical-align: middle;
}

.main-content-a-listxs-mid {
  width: 100%;
  display: flex;
  justify-content: flex-end;
}

.main-content-a-listxs-mid .arrow {
  width: 142px;
  text-align: center;
}

.main-content-a-listxs-mid .arrow img {
  width: 20px;
  height: 20px;
  transform: rotate(90deg);
}

.main-content-a-listxs-bot {
  width: 100%;
  display: flex;
  justify-content: flex-end;
}

.main-content-a-listxs-bot-item {
  width: 150px;
  height: 100px;
  padding: 10px 15px;
  background: url("../assets/images/item-bg.png") no-repeat;
  background-size: 100%;
}

.main-content-a-listxs-bot-item p {
  text-align: left;
  color: #2a264c;
  font-size: 12px;
  margin-bottom: 0;
}

.main-content-b {
  width: 100%;
  margin-top: 130px;
}

@media screen and (max-width: 767px) {
  .main-content-b {
    width: 90%;
    margin: auto;
    margin-top: 30px;
  }
}

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

@media screen and (max-width: 1027px) {
  .main-content-b h4 {
    font-size: 30px;
  }
}

@media screen and (max-width: 767px) {
  .main-content-b h4 {
    font-size: 14px;
    margin: 15px 0;
  }
}

.main-content-b p {
  font-size: 16px;
  text-align: center;
  color: #666666;
  margin-bottom: 30px;
}

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

.main-content-b .divider {
  width: 60px;
  border-bottom: 2px solid #178ef4;
  margin: 0 auto;
  margin-bottom: 15px;
}

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

.main-content-b-outter {
  width: 100%;
  text-align: center;
  margin-top: 76px;
  background: url("../assets/images/advantage-bg.png") no-repeat right center;
  background-size: auto 100%;
}

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

.main-content-b-outter img {
  width: 712px;
  margin-bottom: 100px;
}

@media screen and (max-width: 1400px) {
  .main-content-b-outter img {
    width: 100%;
    max-width: 715px;
  }
}

@media screen and (max-width: 767px) {
  .main-content-b-outter img {
    margin-bottom: 30px;
  }
}

.main-content-b-outter-bot {
  width: 100%;
}

.main-content-b-outter-bot p {
  font-size: 24px;
  color: #2a264c;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .main-content-b-outter-bot p {
    font-size: 14px;
  }
}

.main-content-b-outter-bot-list {
  width: 100%;
  max-width: 1130px;
  margin: auto;
}

.main-content-b-outter-bot-list-item {
  float: left;
  padding: 30px 20px 20px 20px;
  width: 220px;
  height: 155px;
  background: url("../assets/images/item-bg.png") no-repeat;
  background-size: 100% 100%;
  font-size: 16px;
  text-align: left;
}

@media screen and (max-width: 996px) {
  .main-content-b-outter-bot-list-item {
    font-size: 14px;
    width: 200px;
  }
}

.main-content-b-outter-bot-list .arrow {
  float: left;
  line-height: 246px;
  margin: 0 22px;
}

@media screen and (max-width: 1400px) {
  .main-content-b-outter-bot-list .arrow {
    margin: 0 10px;
  }
}

.main-content-b-outter-bot-list .arrow img {
  max-width: 38px;
  vertical-align: middle;
}

@media screen and (max-width: 996px) {
  .main-content-b-outter-bot-list .arrow img {
    width: 24px;
  }
}

.main-content-b-outter-bot-listxs {
  width: 100%;
}

.main-content-b-outter-bot-listxs-top {
  width: 100%;
  display: flex;
  justify-content: space-between;
}

.main-content-b-outter-bot-listxs-top-item {
  width: 150px;
  background: url("../assets/images/item-bg.png") no-repeat;
  background-size: 100%;
  padding: 10px 15px;
  height: 100px;
}

.main-content-b-outter-bot-listxs-top-item p {
  text-align: left;
  color: #2a264c;
  font-size: 12px;
  margin-bottom: 0;
}

.main-content-b-outter-bot-listxs-top .arrow {
  width: 20px;
  line-height: 110px;
}

.main-content-b-outter-bot-listxs-top .arrow img {
  width: 100%;
  vertical-align: middle;
}

.main-content-b-outter-bot-listxs-mid {
  width: 100%;
  display: flex;
  justify-content: flex-end;
}

.main-content-b-outter-bot-listxs-mid .arrow {
  width: 142px;
  text-align: center;
}

.main-content-b-outter-bot-listxs-mid .arrow img {
  width: 20px;
  height: 20px;
  transform: rotate(90deg);
}

.main-content-b-outter-bot-listxs-bot {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-direction: row-reverse;
}

.main-content-b-outter-bot-listxs-bot-item {
  width: 150px;
  height: 100px;
  padding: 10px 15px;
  background: url("../assets/images/item-bg.png") no-repeat;
  background-size: 100%;
}

.main-content-b-outter-bot-listxs-bot-item p {
  text-align: left;
  color: #2a264c;
  font-size: 12px;
  margin-bottom: 0;
}

.main-content-b-outter-bot-listxs-bot .arrow {
  width: 20px;
  line-height: 110px;
}

.main-content-b-outter-bot-listxs-bot .arrow img {
  width: 100%;
  transform: rotate(180deg);
}

.main-content-c {
  margin: 130px 0 100px 0;
  width: 100%;
}

@media screen and (max-width: 767px) {
  .main-content-c {
    width: 90%;
    margin: auto;
    margin-top: 30px;
    margin-bottom: 30px;
  }
}

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

@media screen and (max-width: 1027px) {
  .main-content-c h4 {
    font-size: 30px;
  }
}

@media screen and (max-width: 767px) {
  .main-content-c h4 {
    font-size: 14px;
    margin: 15px 0;
  }
}

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

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

.main-content-c-img {
  width: 100%;
  text-align: center;
  margin-top: 80px;
}

@media screen and (max-width: 1400px) {
  .main-content-c-img {
    width: 90%;
    margin: auto;
    margin-top: 80px;
  }
}

@media screen and (max-width: 767px) {
  .main-content-c-img {
    margin-top: 20px;
  }
}

.main-content-c-img img {
  max-width: 1320px;
}

@media screen and (max-width: 1400px) {
  .main-content-c-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;
}