.banner {
    width: 100%;
    height: 200px;
    background: url(../img/banner2@2x.png) round;
}

.bcon {
    width: 100%;
    height: 100%;
    background: rgba(0, 45, 98, 0.3);
}

.bcon p {
    display: inline-block;
    width: 50%;
    height: 55px;
    line-height: 55px;
    font-size: 48px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
    margin-left: 18%;
    margin-top: 3.5%;
    border-left: 4px solid #fff;
}

.bcon span {
    margin-left: 2%;
}

.nav {
    width: 100%;
    height: 60px;
    border-bottom: 1px solid #ddd;
    margin-bottom: 3%;
}

.nav p {
    margin-left: 18%;
    font-size: 18px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    line-height: 60px;
}

.nav span {
    margin-left: 1%;
    cursor: pointer;
}

.nav span:last-child {
    color: rgba(74, 144, 226, 1);
}

.main {
    width: 1000px;
    margin-bottom: 3%;
    margin: 0 auto;
}
.naame1 {
    text-align: center;
    font-size: 24px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    padding-top: 2%;
    margin-bottom: 3%;
}
.naame {
    text-align: center;
    font-size: 24px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    padding-top: 2%;
}
.xian{
    width:40px;
height:4px;
background:rgba(74,144,226,1);
margin: 15px auto;
margin-bottom: 50px;
}
.n1 {
    text-align: center;
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    margin-bottom: 3%;
}

.productOverview {
    width: 100%;
    height: 600px;
}

.product {
    width: 100%;
    height: 400px;
}

.pro-l {
    width: 49%;
    float: left;
    /* border: 2px dashed #999; */
}

.pro-l img {
    width: 100%;
}

.text {
    width: 49%;
    float: right;
    height: 230px;
    margin-top: 7%;
}

.text p {
    font-size: 14px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    line-height: 22px;
    padding-top: 2%;
    display: -webkit-box;
-webkit-box-orient: vertical;
-webkit-line-clamp: 3;
overflow: hidden;
}

/*功能介绍*/
.introduce {
    width: 100%;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    flex-flow: row wrap;
    align-content: flex-start;

}

.introduce figure {
    width: 300px;
    position: relative;
    margin-bottom: 50px;
    flex: 0 0 50%;
}
.introduce figure:nth-child(4){
    margin-bottom: 0px !important;
}
.introduce figure:nth-child(5){
    margin-bottom: 0px !important;
}
.introduce figure:nth-child(6){
    margin-bottom: 0px !important;
}
.introduce figcapture {

    display: block;
    width: 300px;
}

.introduce figure>p {
    width: 300px;
    height: 280px;
    margin: 0 auto;

    margin-bottom: 3%;
}
.introduce figure>p img{
    width: 100%;
    height: 100%;
}
.introduce figcapture{
    margin: 0 auto;
}
.introduce figcapture p {
    text-align: center;
    font-size:24px;
font-family:PingFangSC-Regular,PingFang SC;
font-weight:400;
color:rgba(51,51,51,1);
    margin-bottom: 3%;
}

.introduce figcapture span {
    display: block;
    text-indent: 30px;
    line-height: 20px;
    font-size:14px;
font-family:PingFangSC-Regular,PingFang SC;
font-weight:400;
color:rgba(102,102,102,1);
}