.container {
    width: 100%;
    height: 722px;
    position: relative;

}

.topBox {
    overflow: hidden;
}

.head {
    width: 1200px;
    margin: 30px  auto;
    overflow: hidden;
}

.headBox {
    width: 1200px;
    height: 50px;
    line-height: 50px;
    display: flex;
}

.logo {
    width: 48px;
    height: 48px;

}

.title {
    width: 240px;
    height: 48px;
    font-size: 18px;
    font-family: MicrosoftYaHei-Bold, MicrosoftYaHei;
    font-weight: bold;
    /* color: #FFFFFF; */
    line-height: 44px;
    letter-spacing: 1px;
    margin-left: 12px;
}

.menu {
    margin-left: 340px;
    display: flex;
    margin-top: 0px;
}

.menu li {
    height: 50px;
    list-style: none;
    text-decoration: none;
    margin-right: 50px;
    width: 90px;
    height: 28px;
    font-size: 18px;
    font-family: MicrosoftYaHei;
    /* color: #FFFFFF!important; */
    line-height: 50px;

}
.menu li:hover a {
    color: #FEDF1B;
}

.menu li.active3:hover a {
    color: #0727A0;
}

.menu li.active4:hover a {
    color: #0727A0;
}

.menu li a {
    text-decoration: none;
    color: #878DA4;
    /* color: #FFFFFF!important; */
}

.menu li.active3 a {
    color: #0727A0;
}

.active3 {
    color: #0727A0;
}

.bannerContainer img {
    width: 100%;
    height: 310px;
}

.mainContainer {
    width: 1200px;
    margin: 0 auto;
}

.commonTit {
    height: 70px;
    padding-left: 23px;
    line-height: 50px;
    font-size: 30px;
    font-weight: bold;
    color: #0F1C49;
    border-left: 5px solid #0727A0;
}

.commonTit1 {
    display: inline-block;
    height: 70px;
    padding-left: 23px;
    line-height: 50px;
    font-size: 30px;
    font-weight: bold;
    color: #0F1C49;
    border-left: 5px solid #0727A0;
}

.technology {
    margin: 38px 0 17px 0;
}
.technology1 {
    margin: 38px 0 17px 0;
    display: inline-block;
}

.technologyDesc {
    top: -10px;
    left: 30px;
    color: #878DA4;
    position: relative;
}
.technologyDesc1 {
    top: -10px;
    left: 30px;
    color: #878DA4;
    position: relative;
    display: inline-block;
}

.img_mid_box{
    width: 100%;
    padding-left: 44px;
}
.img_mid_box .item_box{
    display: inline-block;
    width: 33%;
    text-align: center;
}
.img_mid_box .item_box img{
    width: 367px;
    height: 208px;
}
.img_mid_box .item_box .desc{
    color: #4A4A4A;
    font-size: 16px;
    margin-top: 25px;
    line-height: 32px;
    width: 367px;
    text-align: justify;
    display: inline-block;
}
.desc_box{
    width: 100%;
    text-align: center;

}

/*.flex img {*/
    /*width: 367px;*/
    /*height: 208px;*/
    /*margin-right: 30px;*/
/*}*/

.flex .desc {
    width: 352px;
    line-height: 32px;
    color: #4A4A4A;
    font-size: 16px;
    margin-top: 25px;
}

.dot {
    width: 15px;
    height: 15px;
    margin: 8px 16px 0 0;
}

.dot img {
    width: 100%;
    height: 100%;
}

.flexContent {
    display: flex;
    margin-bottom: 23px;
    margin-left: 10px;
}

.dotDesc {
    width: 424px;
    font-size: 16px;
    color: #4A4A4A;
    line-height: 32px;
}

.tips {
    margin-left: 23px;
}

.flexItem {
    display: flex;
}

.right img {
    width: 557px;
    height: 290px;
    margin: 32px 0 0 140px;
}

.descTip {
    margin-left: 53px;
}

.last {
    margin-bottom: 148px;
}