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

.banner img {
  width: 100%;
}

.banner p {
  font-size: 45px;
  color: #ffffff;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  text-align: center;
  transform: translate(-50%, -50%);
  width: 100%;
  text-align: center;
}

@media screen and (max-width: 1500px) {
  .banner p {
    font-size: 40px;
  }
}

@media screen and (max-width: 768px) {
  .banner p {
    font-size: 16px;
  }
}

.rectangle h2 {
  font-size: 30px;
  color: #333333;
  text-align: center;
}

@media screen and (max-width: 768px) {
  .rectangle h2 {
    font-size: 18px;
  }
}

.platformServe {
  width: 100%;
  padding: 80px 0;
}

@media screen and (max-width: 768px) {
  .platformServe {
    padding: 20px 0;
  }
}

.platformServe-tab {
  width: 402px;
  margin: auto;
  margin-top: 58px;
}

@media screen and (max-width: 768px) {
  .platformServe-tab {
    width: 230px;
    margin-top: 20px;
  }
}

.platformServe-tab-item {
  width: 50%;
  text-align: center;
  color: #333333;
  font-size: 16px;
  border: 1px solid #E8E8E8;
  border-right: none;
  height: 46px;
  line-height: 46px;
  float: left;
}

@media screen and (max-width: 768px) {
  .platformServe-tab-item {
    height: 26px;
    line-height: 26px;
    font-size: 12px;
  }
}

.platformServe-tab-item:last-child {
  border-right: 1px solid #E8E8E8;
}

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

.platformServe-tab-item.active {
  background: #5ED4FF;
  color: #ffffff;
  border-color: #5ED4FF;
}

.platformServe-content {
  width: 960px;
  margin: auto;
  margin-top: 62px;
}

@media screen and (max-width: 768px) {
  .platformServe-content {
    width: calc(100% - 32px);
    margin-top: 20px;
  }
}

.platformServe-content-left {
  float: left;
  width: 517px;
}

@media screen and (max-width: 768px) {
  .platformServe-content-left {
    width: 100%;
    float: none;
  }
}

.platformServe-content-left-item {
  width: 100%;
  margin-bottom: 75px;
}

@media screen and (max-width: 768px) {
  .platformServe-content-left-item {
    margin-bottom: 25px;
  }
}

.platformServe-content-left-item:nth-child(2) {
  margin-bottom: 0;
}

.platformServe-content-left-item h4 {
  padding: 0 0 4px 10px;
  background: url("../images/platform-title-bg.png") no-repeat left bottom;
  background-size: 182px 12px;
  font-size: 20px;
  color: #333333;
  margin-bottom: 23px;
  font-weight: 500;
}

@media screen and (max-width: 768px) {
  .platformServe-content-left-item h4 {
    background: none;
    text-align: center;
    font-size: 16px;
    padding-left: 0;
    margin-bottom: 12px;
    font-weight: 500;
  }
}

.platformServe-content-left-item p {
  color: #333333;
  line-height: 26px;
  font-size: 16px;
}

@media screen and (max-width: 768px) {
  .platformServe-content-left-item p {
    text-align: center;
    font-size: 12px;
    line-height: 22px;
  }
}

.platformServe-content-left .tips {
  color: #808080;
  font-size: 12px;
  margin-top: 42px;
  line-height: 18px;
}

.platformServe-content-right {
  width: 357px;
  float: left;
  margin-left: 83px;
}

@media screen and (max-width: 768px) {
  .platformServe-content-right {
    width: 100%;
    float: none;
    margin-left: 0px;
  }
}

.platformServe-content-right img {
  width: 100%;
}

.platformServe-content-forserve {
  width: 100%;
}

.platformServe-content-forserve-item {
  width: 100%;
  margin-bottom: 75px;
}

@media screen and (max-width: 768px) {
  .platformServe-content-forserve-item {
    margin-bottom: 25px;
  }
}

.platformServe-content-forserve-item:last-child {
  margin-bottom: 0;
}

.platformServe-content-forserve-item h4 {
  font-weight: 500;
  padding: 0 0 4px 10px;
  background: url("../images/platform-title-bg.png") no-repeat left bottom;
  background-size: 182px 12px;
  font-size: 20px;
  color: #333333;
  margin-bottom: 23px;
  font-weight: 500;
}

@media screen and (max-width: 768px) {
  .platformServe-content-forserve-item h4 {
    background: none;
    text-align: center;
    font-size: 16px;
    padding-left: 0;
    margin-bottom: 12px;
  }
}

.platformServe-content-forserve-item p {
  color: #333333;
  line-height: 26px;
  font-size: 16px;
}

@media screen and (max-width: 768px) {
  .platformServe-content-forserve-item p {
    text-align: center;
    font-size: 12px;
    line-height: 22px;
  }
}

.roles {
  width: 100%;
  padding: 56px 0;
  background: url("../images/role-bg.png") no-repeat;
  background-size: 100% 100%;
}

@media screen and (max-width: 768px) {
  .roles {
    padding: 20px 0;
  }
}

.roles h2 {
  color: #ffffff;
}

.roles-tab {
  width: 808px;
  margin: auto;
  margin-top: 32px;
}

@media screen and (max-width: 768px) {
  .roles-tab {
    width: 98%;
  }
}

.roles-tab-item {
  width: 200px;
  text-align: center;
  color: #ffffff;
  font-size: 16px;
  height: 46px;
  line-height: 46px;
  background: rgba(232, 232, 232, 0.15);
  float: left;
  margin-right: 2px;
}

@media screen and (max-width: 768px) {
  .roles-tab-item {
    width: auto;
    font-size: 12px;
    height: 26px;
    line-height: 26px;
    padding: 0 7px;
    margin-right: 0px;
  }
}

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

.roles-tab-item.active {
  background: #5ED4FF;
  color: #ffffff;
}

.roles-content {
  margin-top: 37px;
}

@media screen and (max-width: 768px) {
  .roles-content {
    min-height: 301px;
  }
}

.roles-content-item {
  height: 618px;
  width: 537px;
  margin: auto;
}

@media screen and (max-width: 768px) {
  .roles-content-item {
    width: 70%;
    height: auto;
  }
}

.roles-content-item img {
  width: 100%;
  height: 100%;
}

.roles-content-item:last-child {
  width: 610px;
}

@media screen and (max-width: 768px) {
  .roles-content-item:last-child {
    width: 70%;
  }
}

.roles-content-item:last-child img {
  height: 580px;
}

@media screen and (max-width: 768px) {
  .roles-content-item:last-child img {
    height: auto;
  }
}

.using {
  width: 100%;
  padding: 85px 0 0 0;
}

@media screen and (max-width: 768px) {
  .using {
    padding: 20px 0 0 0;
  }
}

.using .block {
  text-align: center;
}

.using .block h4 {
  padding-left: 30px;
  font-size: 24px;
  color: #3A3A3A;
  text-align: center;
  background: url("../images/empower-icon1.png") no-repeat left center;
  background-size: 22px 22px;
  display: inline-block;
}

@media screen and (max-width: 768px) {
  .using .block h4 {
    font-size: 18px;
  }
}

.using-apply {
  margin: auto;
  margin-top: 35px;
  margin-bottom: 100px;
  width: 950px;
}

@media screen and (max-width: 768px) {
  .using-apply {
    width: calc(100% - 32px);
    margin-bottom: 30px;
    margin-top: 30px;
  }
}

.using-apply-tab {
  width: 804px;
  margin: auto;
  margin-top: 32px;
}

@media screen and (max-width: 768px) {
  .using-apply-tab {
    width: 276px;
  }
}

.using-apply-tab-item {
  width: 200px;
  text-align: center;
  color: #333333;
  font-size: 16px;
  border: 1px solid #E8E8E8;
  border-right: none;
  height: 46px;
  line-height: 46px;
  float: left;
}

@media screen and (max-width: 768px) {
  .using-apply-tab-item {
    width: calc(100% / 4);
    height: 26px;
    line-height: 26px;
    font-size: 12px;
  }
}

.using-apply-tab-item:last-child {
  border-right: 1px solid #E8E8E8;
}

.using-apply-tab-item:hover {
  cursor: pointer;
}

.using-apply-tab-item.active {
  background: #5ED4FF;
  color: #ffffff;
  border-color: #5ED4FF;
}

.using-apply .secondTitle {
  color: #808080;
  font-size: 14px;
  text-align: center;
  margin-top: 37px;
}

@media screen and (max-width: 768px) {
  .using-apply .secondTitle {
    margin-top: 20px;
    font-size: 12px;
  }
}

.using-apply-content {
  width: 627px;
  margin: auto;
  margin-top: 37px;
}

@media screen and (max-width: 768px) {
  .using-apply-content {
    width: 100%;
  }
}

.using-apply-content img {
  width: 100%;
}

.using-process {
  width: 100%;
}

.using-process-content {
  margin-top: 115px;
  background: url("../images/up-bg.png") no-repeat;
  background-size: 100% 101%;
  padding-bottom: 56px;
  position: relative;
  min-height: 500px;
  padding-top: 169px;
}

.using-process-content .list {
  width: 1000px;
  margin: auto;
  position: absolute;
  top: -96px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
}

.using-process-content .list-item {
  width: 135px;
}

.using-process-content .list-item img {
  width: 116px;
  height: 148px;
}

.using-process-content .list-item p {
  font-size: 15px;
  color: #ffffff;
  margin-top: 26px;
}

.using-process-content .condition {
  width: 942px;
  margin: auto;
}

.using-process-content .condition img {
  width: 100%;
}

.using-process-content .apply-btn {
  background: #FFFFFF;
  width: 206px;
  height: 42px;
  display: inline-block;
  color: #33A0FF;
  font-weight: 500;
  line-height: 42px;
  font-size: 16px;
  box-shadow: 0px 3px 13px rgba(94, 212, 255, 0.71);
  margin-top: 42px;
  border-radius: 3px;
  text-decoration: none;
}

.using-process-content .apply-btn:hover {
  text-decoration: none;
}

.using-xsp {
  width: 100%;
  background: url("../images/xsp-bg.png") no-repeat;
  background-size: 100% 100%;
  padding: 30px 0 20px 0;
  text-align: center;
}

.using-xsp h4 {
  padding-left: 30px;
  font-size: 18px;
  color: #ffffff;
  background: url("../images/empower-icon1.png") no-repeat left center;
  background-size: 22px 22px;
  display: inline-block;
}

.using-xsp-step {
  width: 90%;
  margin: auto;
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.using-xsp-step-item {
  width: 40%;
  text-align: center;
}

.using-xsp-step-item:first-child img {
  width: 65px;
}

.using-xsp-step-item img {
  width: 71px;
}

.using-xsp-step-item p {
  color: #ffffff;
  margin-top: 16px;
  font-size: 12px;
}

.using-xsp-txt {
  width: 90%;
  margin: auto;
  margin-top: 30px;
  background: #ffffff;
  border-radius: 8px;
  padding: 20px 0;
}

.using-xsp-txt h5 {
  background: url("../images/platform-title-bg.png") no-repeat left bottom;
  background-size: 100% 8px;
  font-size: 16px;
  font-weight: bold;
  width: 84px;
  margin: auto;
  margin-bottom: 22px;
}

.using-xsp-txt-item {
  width: 86%;
  margin: auto;
  margin-bottom: 15px;
  text-align: left;
}

.using-xsp-txt-item p {
  display: inline-block;
  font-size: 12px;
  color: #333333;
  margin-left: 4px;
}

.using-xsp-txt-item span {
  display: inline-block;
  border-radius: 50%;
  background: #7D73FC;
  color: #ffffff;
  width: 16px;
  height: 16px;
  text-align: center;
  line-height: 16px;
}

.using-xsp a {
  display: inline-block;
  width: 123px;
  text-align: center;
  background: #ffffff;
  color: #5B58FF;
  border-radius: 4px;
  box-shadow: 0px 3px 15px rgba(187, 141, 229, 0.71);
  padding: 7px 0;
  margin-top: 20px;
}