.fmenu {
  height: 182px;
  width: 60px;
  font-size: 12px;
  display: flex;
  flex-direction: column;
  position: fixed;
  bottom: 100px;
  right: 0;
  z-index: 999;
  line-height: 1;
}

.fmenu a {
  padding-top: 1px;
}

#topBtn {
  text-align: center;
  padding: 11px 0;
  cursor: pointer;
}

.fmenu .menu-item {
  width: 60px;
  height: 60px;
  background-color: #5274db;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-evenly;
  color: #ffffff;
}

.fmenu .menu-item .upArrow {
  width: 28px;
  height: 15px;
  margin-bottom: 11px;
}

.fmenu .menu-item .service {
  width: 24px;
  height: 22px;
}

.fmenu .menu-item .qq {
  width: 25px;
  height: 25px;
}

.main-con {
  width: 100%;
  max-width: 1500px;
  min-width: 1000px;
  padding: 0px 60px;
  margin: 0 auto;
}

.banner {
  width: 100%;
  min-width: 1100px;
  height: 558px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  background: url("../images/index/banner.png") top center;
  background-size: cover;
}

.banner .banner-content {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  color: #3567df;
  width: 560px;
}

.banner .banner-content .banner-txt {
  font-size: 48px;
  font-weight: bold;
  margin-bottom: 10px;
  letter-spacing: 3px;
}

.banner .banner-content .subtxt {
  font-size: 20px;
  line-height: 41px;
  margin-bottom: 30px;
  color: #16293D;
}

.banner .banner-content .free-btn {
  width: 120px;
  height: 40px;
  background: #3567DF;
  cursor: pointer;
  border-radius: 20px;
  text-align: center;
}

.banner .banner-content .free-btn:hover {
  background: #5d85e5;
}

.banner .banner-content .free-btn a {
  color: #fff;
  font-size: 18px;
  line-height: 40px;
  text-decoration: none;
}

.banner .banner-content .free-btn a:hover {
  color: #fff;
}

.tab-box {
  font-size: 18px;
  text-align: center;
}

.tab-box .txt-h {
  font-size: 36px;
  font-weight: bold;
  color: #16293d;
  text-align: center;
  margin: 70px auto 65px auto;
}

.tab-box .plat-tabs ul {
  display: flex;
  max-width: 1100px;
  margin: 0 auto;
  justify-content: space-around;
  text-align: center;
}

.tab-box .plat-tabs ul li {
  list-style: none;
}

.tab-box .plat-tabs ul li p {
  margin: 13px 0 4px 0;
}

.tab-box .plat-tabs ul li a {
  color: #16293d;
  text-decoration: none;
}

.tab-box .plat-tabs ul .active {
  font-weight: bold;
}

.tab-box .plat-tabs ul .active a {
  color: #2367E4;
}

.tab-box .plat-tabs ul .active .line-border {
  margin-top: 19px;
  width: 36px;
  height: 4px;
  background: #2367E4;
  border-radius: 2px;
  margin: 0px auto;
}

.tab-box .plat-tabs .supply-pane {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 70px;
}

.tab-box .plat-tabs .supply-pane .pane-img {
  flex: 2;
}

.tab-box .plat-tabs .supply-pane .pane-img img {
  width: 100%;
}

.tab-box .plat-tabs .supply-pane .pane-txt {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  margin-left: 110px;
  text-align: left;
}

.tab-box .plat-tabs .supply-pane .pane-txt .title {
  font-weight: bold;
  color: #16293D;
  font-size: 32px;
  margin-bottom: 30px;
}

.tab-box .plat-tabs .supply-pane .pane-txt p {
  color: #16293d;
  line-height: 34px;
  position: relative;
  padding-left: 24px;
  margin: 0 0 18px;
}

.tab-box .plat-tabs .supply-pane .pane-txt p::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 14px;
  height: 1px;
  background: #2B333A;
}

.scheme {
  margin-top: 96px;
  background: #F6FAFF;
  min-width: 1100px;
  width: 100%;
}

.scheme .scheme-main {
  display: flex;
  height: 660px;
  justify-content: space-between;
  align-items: center;
}

.scheme .scheme-main .scheme-menu {
  width: 180px;
}

.scheme .scheme-main .scheme-menu ul li {
  list-style: none;
  color: #16293d;
  line-height: 40px;
  padding: 0 16px;
  font-size: 16px;
}

.scheme .scheme-main .scheme-menu ul li a {
  color: #16293d;
}

.scheme .scheme-main .scheme-menu ul li.active {
  background: linear-gradient(90deg, #d5e3fb, #f4f9ff);
  border-left: 2px solid #2367E4;
  font-weight: bold;
}

.scheme .scheme-main .scheme-menu ul li.active a {
  color: #2367E4;
}

.scheme .scheme-main .scheme-menu ul li a {
  text-decoration: none;
}

.scheme .scheme-main .sheme-con {
  margin-left: 68px;
}

.scheme .scheme-main .sheme-con .sheme-tab {
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.scheme .scheme-main .sheme-con img {
  width: 100%;
}

.scheme .scheme-main .sheme-con .sheme-txt {
  width: 390px;
}

.scheme .scheme-main .sheme-con .sheme-txt .title {
  font-weight: bold;
  color: #16293D;
  font-size: 32px;
  margin-bottom: 30px;
}

.scheme .scheme-main .sheme-con .sheme-txt p {
  color: #16293d;
  line-height: 34px;
  position: relative;
  font-size: 16px;
  padding-left: 24px;
}

.scheme .scheme-main .sheme-con .sheme-txt p::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 14px;
  height: 1px;
  background: #2B333A;
}

.digg {
  height: 636px;
  width: 100%;
  color: #16293D;
  min-width: 1100px;
  background: url("../images/index/diggbg.jpg") top center no-repeat;
  background-size: cover;
  padding-top: 90px;
}

.digg .title {
  font-weight: bold;
  color: #16293D;
  font-size: 36px;
  text-align: center;
  margin: 0px auto 77px auto;
}

.digg .digg-con {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.digg .digg-con .digg-item {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  height: 248px;
}

.digg .digg-con .digg-item p {
  font-size: 17px;
}

.api {
  width: 100%; 
  padding-top: 90px;
  min-width: 1100px;
  padding-bottom: 70px;
  background: #ffffff;
}

.api .codeCard {
  width: 300px;
  display: none;
  z-index: 10000;
  position: fixed;
  top: 10%;
  left: 50%;
  margin-left: -150px;
  border-radius: 16px;
  box-shadow: 2px 0px 2px 2px #eeeeee;
}

.api .close {
  position: absolute;
  right: 4%;
  top: 1%;
  color: #ffffff;
  cursor: pointer;
  font-weight: normal;
}

.api .close :hover {
  opacity: 0.6;
}

.api .title {
  font-size: 36px;
  color: #16293d;
  text-align: center;
  font-weight: bold;
}

.api .secondTitle {
  font-size: 30px;
  padding-top: 40px;
}

.api .api-con {
  margin-top: 70px;
  display: flex;
  justify-content: space-around;
}

.api .api-con .api-item>.api-item-wrapper {
  /* width: 280px; */
  height: 580px;
  position: relative;
  background: #FFFFFF;
  box-shadow: 0px 0px 20px 0px #E1E6EB;
  border-radius: 8px;
  text-align: center;
}

.api .api-con .api-item:hover>.api-item-wrapper {
  box-shadow: 2px 2px 20px 2px #E1E6EB;
  top: -30px;
}

.api .api-con .api-item .tit {
  font-size: 32px;
  color: #2367E4;
}

.api .api-con .api-item .item-txt {
  font-size: 14px;
  color: #16293D;
  padding: 5px 0;
}

.api .api-con .api-item .btn-more {
  display: block;
  text-decoration: none;
  text-align: center;
  font-size: 16px;
  width: 120px;
  height: 40px;
  border: 1px solid #2367E4;
  border-radius: 20px;
  color: #2367E4;
  line-height: 40px;
  margin: 0 auto;
  cursor: pointer;
}

.api .api-con .api-item:hover .btn-more {
  background: #2367E4;
  color: #fff;
}

.api .api-con .con-list {
  width: 100%;
  padding: 10px 30px 0;
  height: 405px;
}

.api .api-con .item-title {
  color: #FFFFFF;
  background-repeat: no-repeat;
  background-size: cover;
  padding: 0 20px;
  width: 252px;
  height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;

}

.api .api-con .item-title p:first-child {
  font-weight: normal;
}

.api .api-con .item-title p:last-child {
  font-weight: normal;
  font-size: 14px;
}

.api .api-con .item-title1 {
  background-image: url(../images/api/background1.png);
}

.api .api-con .item-title2 {
  background-image: url(../images/api/background2.png);
}

.api .api-con .item-title3 {
  background-image: url(../images/api/background3.png);
}

.api .api-con .item-title4 {
  background-image: url(../images/api/background4.png);
}

.api .api-con .item-title5 {
  background-image: url(../images/api/background5.png);
}

.api .api-con .con-list .item-txt {
  display: flex;
  justify-content: space-between;
  width: 100%;
}

.developer {
  width: 100%;
  min-width: 1100px;
  padding-top: 90px;
  background: #f6faff;
  padding-bottom: 70px;
}

.developer .title {
  font-size: 36px;
  font-weight: bold;
  color: #16293d;
  text-align: center;
  margin-bottom: 80px;
}

.developer .deve-con {
  display: flex;
  justify-content: space-around;
  align-items: baseline;
}

.developer .deve-con .deve-item {
  text-align: center;
}

.developer .deve-con .deve-item p {
  margin-top: 30px;
  font-size: 18px;
  color: #16293d;
}

.developer .deve-btn a {
  width: 208px;
  height: 48px;
  display: block;
  background: #2367E4;
  border-radius: 24px;
  text-align: center;
  margin: 60px auto;
  font-size: 18px;
  line-height: 48px;
  cursor: pointer;
  color: #fff;
  text-decoration: none;
}

.developer .deve-btn a:hover {
  background: #5d85e5;
}

@media (max-width: 1280px) {
  .pane-txt {
    margin-left: 57px;
  }

  .pane-img img {
    width: 100%;
  }
}