.index-head-productService span{
color: rgba(255,255,255,1);
background: rgba(23,52,154,1)

}
.productService-nav1{
    width: 100%;
    height: 400px;
    background: url(../img/productService-indoorLocalization_slices/banner.png) no-repeat  center center;;
    background-size:cover; 
}
.productService-nav{
    height: 400px;
    overflow: hidden;
    width: 1200px;
    margin: 0 auto;
}
.productService-nav p:nth-child(1){
    margin-left: 51px;
    margin-top: 120px;
    width:591px;
    height:96px;
    font-size:24px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:#ffffff;
    line-height:32px;
}
.productService-nav p:nth-child(2){
    margin-left: 51px;
    margin-top: 30px;
    width:573px;
    height:60px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:#92AEE6;
    line-height:20px;
}
.productService-introduction{
    width:1200px;
    min-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}
.productService-introduction p:nth-child(1){
    height:40px;
    font-size:28px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(23,52,154,1);
    line-height:40px;
    text-align: center;
    margin-top: 70px;
}
.productService-introduction p:nth-child(2){
    height:25px;
    font-size:18px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(65,99,160,1);
    line-height:25px;
    text-align: center;
}
.productService-introduction p:nth-child(3){
    height:24px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(102,102,102,1);
    line-height:24px;
    text-align: center;
    margin-top: 33px;
}
.productService-introduction p:nth-child(4){
    height:24px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(51,51,51,1);
    line-height:24px;
    margin-top: 41px;
    text-align: center;
}
.productService-introduction p:nth-child(5){
    margin-top: 10px;
    height:24px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(102,102,102,1);
    line-height:24px;
    text-align: center
}
.productService-introduction p:nth-child(6){
    height:24px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(102,102,102,1);
    line-height:24px;
    text-align: center
}
.productService-introduction p:nth-child(7){
    height:24px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(102,102,102,1);
    line-height:24px;
    text-align: center
}
.productService-keyTechnologys{
    background:rgba(246,249,253,1);
}
.productService-keyTechnology{
    width:1200px;
    height:289px;   
    margin: 0 auto;
    margin-top: 66px;
    min-width: 1200px;
    overflow: hidden;
}
.productService-keyTechnology p:nth-child(1){
    height:40px;
    font-size:28px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(23,52,154,1);
    line-height:40px;
    margin-top: 70px;
    text-align: center
}
.productService-keyTechnology p:nth-child(2){
    height:25px;
    font-size:18px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(65,99,160,1);
    line-height:25px;
    text-align: center
}
.productService-keyTechnology p:nth-child(3){
    width:940px;
    height:56px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(102,102,102,1);
    line-height:28px;
    text-align: center;
    margin-top:35px;
    margin-left:130px;
}
.productService-terminalEquipment{
    width:1200px;
    margin: 0 auto;
    overflow: hidden;
    min-width: 1200px;
    position: relative;
    height: 852px;
}
.productService-terminalEquipment p:nth-of-type(1){
    height:40px;
    font-size:28px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(23,52,154,1);
    margin-top: 70px;
    line-height:40px;
    text-align: center
}
.productService-terminalEquipment p:nth-of-type(2){
    height:25px;
    font-size:18px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(65,99,160,1);
    line-height:25px;
    text-align: center
}
.productService-terminalEquipment .one{
    width:340px;
    height:556px;
    background:rgba(255,255,255,1);
    box-shadow:0px 2px 9px 0px rgba(0,0,0,0.1);
}

.productService-terminalEquipment .beacon1{
    position: absolute;
    left: 0px;
    top: 208px;
}
.productService-terminalEquipment .beacon2{
    position: absolute;
    left: 428px;
    top: 208px;
}
.productService-terminalEquipment .beacon3{
    position: absolute;
    left: 856px;
    top: 208px;
}
.productService-terminalEquipment  .one div{
    width:340px;
    height:352px;
    background:rgba(246,249,253,1);
    overflow: hidden;
}
.productService-terminalEquipment .beacon1 img{
    width:340px;
    height:307px;
    margin-top: 23px;
}
.productService-terminalEquipment .beacon2 img{
    width:201px;
    height:284px;
    margin-top: 34px;
    margin-left: 70px;
}
.productService-terminalEquipment .beacon3 img{
    width:340px;
    height:340px;
    margin-top: 23px;
}
.productService-terminalEquipment .productService-terminalEquipment-imageText p:nth-of-type(1){
    width:274px;
    height:110px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(102,102,102,1);
    line-height:22px;
    margin-top: 40px;
    margin-left: 34px;
}
.productService-terminalEquipment .productService-terminalEquipment-imageText p:nth-of-type(2){
    width:302px;
    height:110px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(102,102,102,1);
    line-height:22px;
    margin-top: 35px;
    margin-left: 19px;
}
.productService-terminalEquipment .productService-terminalEquipment-imageText p:nth-of-type(3){
    width:284px;
    height:110px;
    font-size:14px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(102,102,102,1);
    line-height:22px;
    margin-top: 38px;
    margin-left: 29px;
}
.productService-bluetoothGateways{
    background:rgba(246,249,253,1);
}
.productService-bluetoothGateway{
    width:1200px;
    margin: 0 auto;
    min-width: 1200px;
    height:505px;
    overflow: hidden;
}
.productService-bluetoothGateway>P:nth-of-type(1){
    height:40px;
    font-size:28px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(23,52,154,1);
    margin-top: 70px;
    line-height:40px;
    text-align: center
}
.productService-bluetoothGateway>P:nth-of-type(2){
    height:25px;
    font-size:18px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(65,99,160,1);
    line-height:25px;
    text-align: center
}
.productService-bluetoothGateway .productService-bluetoothGateway-imageText{
    width:1200px;
    height:236px;
    background:rgba(255,255,255,1);
    box-shadow:0px 2px 9px 0px rgba(0,0,0,0.1);
    margin-top: 59px;
    margin-left: 0px;
    position: relative;
}
.productService-bluetoothGateway img{
    width:402px;
    height:215px;
    position: absolute;
    left: 55px;
    top: 37px;
}
.productService-bluetoothGateway img{
    width:402px;
    height:215px;
    position: absolute;
    left: 55px;
    top: 37px;
}
.productService-bluetoothGateway .productService-bluetoothGateway-imageText div{
    width:644px;
    height:140px;
    font-size:16px;
    font-family:PingFangSC-Regular;
    font-weight:400;
    color:rgba(102,102,102,1);
    line-height:28px;
    position: absolute;
    left: 556px;
    top: 36px;
}