.page {
  position: relative;
  /* width: 1920px; */
  /* height: 2179px; */
  background-color: rgba(255, 255, 255, 1);
  overflow: hidden;
}

.product {
  /* height: 797px; */
  background-color: rgba(250, 250, 250, 1);
  padding-top: 50px;
  /* width: 1920px; */
}

.product-box {
  width: 1080px;
  height: 738px;
}

.product-title {
  /* width: 120px; */
  height: 42px;
  display: block;
  overflow-wrap: break-word;
  color: rgba(0, 0, 0, 1);
  font-size: 30px;
  font-family: PingFangSC-Semibold;
  white-space: nowrap;
  line-height: 42px;
  text-align: center;
  /* margin-left: 480px; */
}

.product-group {
  width: 1080px;
  height: 300px;
  margin-top: 61px;
}
.product-group:nth-child(2) {
  margin-top: 30px;
}
.product-group-pics {
  height: 300px;
  background-color: rgba(255, 255, 255, 1);
  box-shadow: 0px 2px 4px 0px rgba(231, 231, 231, 0.5);
  width: 480px;
  padding: 0 30px;
}

.product-pic {
  width: 128px;
  height: 277px;
}
.product-group-pics-big {
  height: 300px;
  background-color: rgba(255, 255, 255, 1);
  box-shadow: 0px 2px 4px 0px rgba(231, 231, 231, 0.5);
  width: 480px;
}

.product-pic-big {
  width: 480px;
  height: 277px;
}

.product-group-text {
  width: 516px;
  /* height: 180px; */
  display: block;
  overflow-wrap: break-word;
  color: rgba(0, 0, 0, 1);
  font-size: 14px;
  font-family: PingFangSC-Regular;
  line-height: 20px;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
}
.product-group-title {
  /* width: 270px;
  height: 25px; */
  display: block;
  overflow-wrap: break-word;
  color: rgba(0, 0, 0, 1);
  font-size: 18px;
  font-family: PingFangSC-Semibold;
  white-space: nowrap;
  line-height: 25px;
  text-align: left;
  padding-bottom: 20px;
  border-bottom: 1px solid #c8c8c8;
}
/* 服务方向 */
.service {
  width: 1080px;
  margin: 50px auto;
}
.service-title {
  /* width: 120px; */
  height: 62px;
  display: block;
  overflow-wrap: break-word;
  color: rgba(0, 0, 0, 1);
  font-size: 30px;
  font-family: PingFangSC-Semibold;
  white-space: nowrap;
  line-height: 42px;
  text-align: center;
  padding-bottom: 20px;
  position: relative;
}
.service-title::after {
  content: '';
  width: 40px;
  height: 1px;
  background: #000000;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
.service-tab {
  /* width: 527px; */
  height: 50px;
  margin-top: 29px;
  /* margin: 29px 0 0 660px; */
}

.tab-item {
  height: 50px;
  /* padding-top: 13px; */
  width: 200px;
  color: rgba(2, 24, 49, 1);
  font-size: 18px;
  font-family: PingFangSC-Regular;
  white-space: nowrap;
  cursor: pointer;
}
.tab-item.active {
  background-color: rgba(5, 83, 189, 1);
  color: rgba(255, 255, 255, 1);
  font-weight: 400;
}

.tab-content {
  width: 1154px;
  height: 280px;
  margin-top: 60px;
  display: none;
  /* margin: 60px 0 0 370px; */
}
.tab-content.display-block {
  display: flex;
}

.tab-content--left {
  z-index: 33;
  height: 280px;
  overflow: hidden;
  background: rgba(42, 42, 42, 1) url(../images/platform.jpeg) 100% no-repeat;
  background-size: 100%;
  padding-top: 11px;
  width: 480px;
  position: relative;
}
/* 透明度 */
.tab-content--left::after {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: rgba(42, 42, 42, 0.53);
  /* opacity: 0.5; */
  z-index: -1;
}
.tab-content--left .wrapper {
  width: 320px;
  height: 259px;
}

.tab-content--left .top {
  width: 201px;
  height: 130px;
  margin-left: 60px;
}

.tab-content--left .left-arrow {
  width: 38px;
  height: 37px;
  background: url(../images/arrow-left.png) -1px 0px no-repeat;
  background-size: 100%;
  margin-top: 93px;
}

.tab-content--left .brand {
  height: 120px;
  border-radius: 50%;
  background: #faa516;
  border-radius: 50%;
  margin-left: 2px;
  width: 120px;
  /* padding: 48px 0 0 20px; */
  color: rgba(255, 255, 255, 1);
  font-size: 18px;
  font-family: PingFangSC-Regular;
  white-space: nowrap;
}

.tab-content--left .right-arrow {
  width: 30px;
  height: 32px;
  background: url(../images/arrow-right.png) -1px -1px no-repeat;
  background-size: 100%;
  margin: 95px 0 0 11px;
}

.tab-content--left .bottom {
  width: 320px;
  height: 120px;
  margin-top: 9px;
}

.service-box {
  height: 120px;
  border-radius: 50%;
  /* background: url(https://lanhu.oss-cn-beijing.aliyuncs.com/SketchPnga777d7562187444d6febd95fdaed157b6867ca03e1457d477f05a3c9156ed092)
    100% no-repeat; */
  background: #245580;
  border-radius: 50%;
  /* padding-top: 51px; */
  width: 120px;
  font-size: 18px;
  font-family: PingFangSC-Regular;
  white-space: nowrap;
  color: rgba(255, 255, 255, 1);
}

.tab-content--left .center-arrow {
  width: 43px;
  height: 43px;
  background: url(../images/arrow-center.png) 0px 0px no-repeat;
  background-size: 100%;
  margin-top: 71px;
}

.terminal-box {
  height: 120px;
  border-radius: 50%;
  /* background: url(https://lanhu.oss-cn-beijing.aliyuncs.com/SketchPng19347260187710895a0de4417017be28fba7703b03a3d72edbf73d68efc962e9)
    100% no-repeat; */
  background: #7ed3f8;
  border-radius: 50%;
  width: 120px;
  /* padding: 51px 0 0 20px; */
  font-size: 18px;
  font-family: PingFangSC-Regular;
  white-space: nowrap;
  color: rgba(255, 255, 255, 1);
}

.tab-content--right-text {
  width: 600px;
  height: 160px;
  display: block;
  overflow-wrap: break-word;
  color: rgba(0, 0, 0, 1);
  font-size: 14px;
  font-family: PingFangSC-Regular;
  line-height: 20px;
  text-align: left;
  margin-top: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
}
/* tab2 */
/* .outer5 {
  z-index: 34;
  height: 280px;
  overflow: hidden;
  background: url(https://lanhu.oss-cn-beijing.aliyuncs.com/SketchPng7bc1b4fd04e32dfa65aea862b30c62f66849bf94bd6953a713a2ef6ebf243440)
    100% no-repeat;
  width: 480px;
  position: relative;
} */

.bd1 {
  width: 420px;
  height: 185px;
  margin: 6px 0 0 20px;
}

.operator {
  height: 100px;
  background: #faa516;
  border-radius: 50%;
  margin-top: 75px;
  width: 100px;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: 16px;
  font-family: PingFangSC-Regular;
  white-space: nowrap;
}

.layer2 {
  width: 120px;
  height: 185px;
  margin-left: 20px;
}

.developer {
  height: 120px;
  border-radius: 50%;
  background: #7ed3f8;
  padding-top: 48px;
  width: 120px;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: 18px;
  font-family: PingFangSC-Regular;
  white-space: nowrap;
}

/* .word8 {
  width: 72px;
  height: 25px;
  display: block;
  line-height: 25px;
  text-align: center;
} */

.warehouse {
  height: 60px;
  border-radius: 50%;
  background: #245580;
  padding-top: 22px;
  width: 60px;
  margin: 5px 0 0 60px;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: 12px;
  font-family: PingFangSC-Regular;
  white-space: nowrap;
}

.layer3 {
  height: 70px;
  border-radius: 50%;
  background: #245580;
  width: 70px;
  margin: 15px 0 0 110px;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: 14px;
  font-family: PingFangSC-Regular;
  white-space: nowrap;
}

.bd4 {
  width: 50px;
  height: 50px;
  margin: 11px 0 28px 260px;
}

.funds {
  height: 50px;
  border-radius: 50%;
  background: #245580;
  width: 50px;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: 10px;
  font-family: PingFangSC-Regular;
  white-space: nowrap;
}

.tab-content-operator .brand {
  z-index: 48;
  height: 90px;
  border-radius: 50%;
  background: #7ed3f8;
  width: 90px;
  position: absolute;
  left: 287px;
  top: 81px;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: 14px;
  font-family: PingFangSC-Regular;
  white-space: nowrap;
}

.user-manager {
  z-index: 50;
  height: 90px;
  border-radius: 50%;
  background: #7ed3f8;
  width: 90px;
  position: absolute;
  left: 350px;
  top: 166px;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: 14px;
  font-family: PingFangSC-Regular;
  white-space: nowrap;
}

/* .txt2 {
  width: 56px;
  height: 20px;
  display: block;

  line-height: 20px;
  text-align: center;
} */

.channel {
  z-index: 42;
  height: 100px;
  border-radius: 50%;
  background: #faa516;
  width: 100px;
  position: absolute;
  left: 92px;
  top: 171px;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: 16px;
  font-family: PingFangSC-Regular;
  white-space: nowrap;
}

/* .txt3 {
  width: 64px;
  height: 22px;
  display: block;

  line-height: 22px;
  text-align: center;
} */
/* tab3 */
/* .box8 {
  width: 1154px;
  height: 280px;
  margin: 60px 0 0 370px;
} */

.tab-content--left-3 {
  z-index: 33;
  position: relative;
  width: 480px;
  height: 280px;
  border-radius: 18px;
  overflow: hidden;
  background: url(../images/sales.png) 100% no-repeat;
  background-size: 100%;
}

/* .img2 {
  z-index: 34;
  position: absolute;
  left: 0;
  top: 0;
  width: 480px;
  height: 280px;
} */

.tab-content--right-text {
  width: 600px;
  height: 160px;
  display: block;
  overflow-wrap: break-word;
  color: rgba(0, 0, 0, 1);
  font-size: 14px;
  font-family: PingFangSC-Regular;
  line-height: 20px;
  text-align: left;
  margin-top: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
}
/*  */
.display-none {
  display: none;
}