/*banner部分*/
.banner-font-h3 {
    text-align: center;
    margin-bottom: 150px;
}

.home-banner {
    background: url('../images/platform/banner.png');
    background-size: 100% 100%;
    height: 600px;
    width: 100%;
}

.plate2-banner {
    width: 1280px;
    height: 529px;
    display: block;
    margin: 0 auto;
}

.plate3-intro {
    font-size: 20px;
    color: #707070;
    text-align: center;
}

.plate3-banner {
    width: 1117px;
    height: 554px;
    display: block;
    margin: 50px auto 0;
}

.plate4-intro {
    font-size: 24px;
    color: #121213;
    text-align: center;
    font-weight: bold;
}

.plate4-banner {
    width: 1440px;
    height: 720px;
    display: block;
    margin: 60px auto 0;
}

.plate5 {
    padding: 100px 0;
    background-image: url("../images/platform/system-oto-modulesB-bg.png");
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.plate5-box {
    height: 508px;
}

.plate5-box-main {
    width: 1440px;
}

.plate5-head {
    width: 432px;
    margin-right: 239px;
    padding-top: 148px;
}

.plate5-head-txt1 {
    font-size: 36px;
    font-weight: bold;
    color: #ffffff;
    margin-bottom: 40px;
}

.plate5-head-txt2 {
    font-size: 24px;
    color: #ffffff;
}

.plate5-body {
    flex: 1;
    position: relative;
}

.plate5Item {
    width: 180px;
    height: 180px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    color: #ffffff;
    font-size: 20px;
    font-weight: bold;
    border-radius: 50%;
    position: absolute;
}