main {
    overflow: hidden;
    position:relative
}

/* 顶部图片 */
.bannerTop {
    width: 100%;
    margin-left: 0px;
}

.bannerTopBgImg {
    width: 100%;
    display: block;
}

.bannerContent {
    position: absolute;
    color: #fff;
    top: 220px;
    width: 300px;
    left: 570px;
}

.bannerContent1 {
    font-size: 36px;
    line-height: 36px;
}

.bannerContent2 {
    margin-top: 10px;
    font-size: 18px;
    line-height: 18px;
}

.bannerContent3 {
    margin-top: 20px;
    border-radius: 6px;
    border: 4px solid #fff;
}

.bannerContent3-1 {
    margin-top: 20px;
    margin-left: 20px;
    font-size: 24px;
    line-height: 24px;
}

.bannerContent3-2 {
    margin-top: 10px;
    margin-left: 20px;
    margin-bottom: 20px;
    font-size: 34px;
    line-height: 34px;
}

.bannerContent4 {
    margin-top: 10px;
    font-size: 20px;
    line-height: 40px;
    height: 40px;
    padding-left: 40px;
    background-color: #57A0FF;
}

/* 公司介绍 */
.companyProfile {
    display: flex;
    margin-top: 0px;
    width: 100%;
    height: 500px;
    /* justify-content: space-between; */
}

.companyProfileTextBox {
    margin-left: 105px;
    margin-top: -95px;
    width: 456px;
    height: 470px;
    background-color: #fff;
    box-shadow: 0px 10px 59px 0px rgba(0,0,0,0.15);
    border-radius: 2px;
}

.companyProfileTitle {
    font-size: 24px;
    color: #404040;
    margin-top: 30px;
    margin-left: 30px;
    line-height: 24px;
}

.companyProfileContent {
    margin-top: 30px;
    font-size: 16px;
    color: #3D3D3D;
    line-break: anywhere;
    margin-left: 30px;
    width: 396px;
    line-height: 30px;
}

.companyProfileMore {
    display: flex;
    height: 20px;
}

.companyProfileMore div {
    color: #327cf5;
    margin-left: 30px;
    margin-top: 20px;
    line-height: 20px;
    font-size: 16px;
}

.companyProfileMore img {
    margin-left: 10px;
    width: 16px;
    height: 16px;
    display: block;
    margin-top: 22px;
}

.companyProfileImgBox {
    margin-left: 88px;
    margin-top: 88px;
    width: 270px;
}

/* 传感器 */

.sensor {
    display: flex;
    justify-content: space-evenly;
    background-color: rgba(50, 124, 244, 0.1);
    height: 380px;
    padding-left: 30px;
    padding-right: 30px;
}

.sensor img {
    width: 260px;
    height: 300px;
    margin-top: 40px;
    object-fit: contain;
}

.understand {
    display: flex;
    justify-content: center;
    height: 80px;
    /* background-color: rgba(0,0,0,0.15); */
}

.understandImg1 {
    width: 260px;
    object-fit: contain;
}

.understandImg2 {
    margin-left: 40px;
    width: 60px;
    object-fit: contain;
}

/* 吉通炫铃 */
.jtxl {
    width: 100%;
}

.jtxlTitle {
    width: 100%;
    text-align: center;
}

.jtxlTitleImg {
    margin-top: 10px;
    height: 60px;
}

.jtxlTitleViewImg {
    position: absolute;
    right: 100px;
    width: 16px;
    margin-top: 30px;
}

.jtxlContrast {
    display: flex;
    height: 349px;
}

.jtxlContrast img {
    width: 620px;
}

.jtxlContrastBox {
    margin-left: -70px;
}

.jtxlContrastTitleBox {
    margin-top: 20px;
    display: flex;
}

.vLine {
    background-color: #57A0FF;
    width: 4px;
    height: 20px;
}

.jtxlContrastTitle {
    margin-left: 10px;
    color: #404040;
    line-height: 20px;
    font-size: 20px;
    font-weight: 600;
}

.jtxlContrastContent {
    margin-top: 20px;
    color: #3d3d3d;
    font-size: 15px;
    line-break: anywhere;
    margin-right: 120px;
    line-height: 26px;
}

.jtxlFlex {
    margin-top: 50px;
    display: flex;
    justify-content: space-evenly;
    background-color: rgba(50, 124, 244, 0.1);
    height: 340px;
    padding-left: 30px;
    padding-right: 30px;
}

.jtxlFlex img {
    width: 260px;
    height: 300px;
    margin-top: 40px;
    object-fit: contain;
}

.ljjtxl {
    height: 50px;
    width: 100%;
    text-align: center;
    background-color: rgba(50, 124, 244, 0.1);
}

.ljjtxl img {
    margin-top: 15px;
    height: 20px;
}

/* 呼叫秀 */
.hjx {
    width: 100%;
}

.hjxTitle {
    width: 100%;
    text-align: center;
}

.hjxTitleImg {
    margin-top: 10px;
    height: 60px;
}

.hjxTitleViewImg {
    position: absolute;
    right: 100px;
    width: 16px;
    margin-top: 30px;
}

.hjxContrast {
    display: flex;
    height: 349px;
}

.hjxContrast > img {
    margin-top: 0px;
    margin-right: 80px;
    width: 460px;
}

.hjxContrastBox {
    margin-left: 80px;
}

.hjxContrastTitleBox {
    margin-top: 20px;
    display: flex;
}

.hjxContrastTitle {
    margin-left: 10px;
    color: #404040;
    line-height: 20px;
    font-size: 20px;
    font-weight: 600;
}

.hjxContrastContent {
    margin-top: 20px;
    color: #3d3d3d;
    font-size: 15px;
    line-break: anywhere;
    margin-right: 50px;
    line-height: 26px;
}

.hjxContrastContentFlex {
    display: flex;
    justify-content: flex-start;
}

.hjxContrastContentFlex > img{
    margin-left: 0px;
    margin-top: 12px;
    width: 16px;
    height: 16px;
    margin-right: 10px;
    display: block;
    object-fit: contain;
}

.hjxContrastContentFlex div{
    margin-top: 10px;
    height: 20px;
    line-height: 20px;
}


.hjxFlex {
    display: flex;
    justify-content: space-evenly;
    background-color: #f6f6f6;
    padding-left: 80px;
    padding-right: 80px;
    position: relative;
}

.hjxFlexItem {
    margin-top: 40px;
}

.hjxFlexItem > img {
    width: 226px;
    object-fit: contain;
}

.hjxFlexContentBox {
    margin-top: 20px;
    margin-left: 10px;
    height: 113px;
}

.hjxFlexTitleBox {
    display: flex;
}

.hjxFlexTitle {
    margin-left: 10px;
    color: #57A0FF;
    line-height: 20px;
    font-size: 20px;
}

.hjxFlexContent {
    margin-top: 10px;
    margin-right: 20px;
    font-size: 14px;
    line-height: 20px;
    color: #717171;
}

.ljhjx {
    height: 50px;
    width: 100%;
    text-align: center;
    background-color: #f6f6f6;
}

.ljhjx img {
    margin-top: 15px;
    height: 20px;
}
