.reveal {
    width: 100%;
    height: 826px;
    position: relative;
    margin-bottom: 72px;
}

.reveal img {
    width: 100%;
    height: 100%;
}

.reveal .revealBox {
    position: absolute;
    right: 0;
    left: 0;
    top: 122px;
    margin: auto;
    text-align: center;
    color: #fff;
}

.reveal .revealBox h1 {
    color: #fff;
    font-size: 59px;
    font-weight: bolder;

}

.reveal .revealBox p {
    font-size: 24px;
}

.main {
    width: 100%;
}

.main .mainBox {
    width: 1200px;
    margin: 0 auto;
}

.main .mainBox .point {
    position: relative;
    margin-bottom: 110px;
}

.main .mainBox .point .pointBox {
    position: absolute;
    font-weight: 600;
    color: #292929;
    margin: auto;
    min-width: 450px;
    max-width: 470px;
    text-align: center;
}

.main .mainBox .point .pointBox h5 {
    font-size: 16px;
    font-weight: 600;
    line-height: 42px;
}

.main .mainBox .point .pointBox p {
    font-size: 14px;
    line-height: 24px;
    font-weight: 500;
}

.main .mainBox .xinchuang {
    min-height: 630px;
    background: url('../img/new/信创一体化.png') no-repeat center center;
}

.main .mainBox .xinchuang .top {
    left: 0;
    right: 0;
    top: 0;
}

.main .mainBox .xinchuang .left {
    left: 0;
    bottom: 0;
}

.main .mainBox .xinchuang .right {
    right: 0;
    bottom: 0;
}

.main .mainBox .it {
    height: 850px;
    margin-bottom: 60px;
    background: url('../img/new/IT运维管理.png') no-repeat center center;
}

.main .mainBox .it .top {
    left: 0;
    right: 0;
    top: 0;
}

.main .mainBox .it .right-top {
    right: 0;
    top: 218px;
}

.main .mainBox .it .right-bottom {
    right: 0;
    bottom: 152px;
}

.main .mainBox .it .bottom {
    right: 0;
    left: 0;
    bottom: 0;
}

.main .mainBox .it .left-bottom {
    left: 0;
    bottom: 152px;
}

.main .mainBox .it .left-top {
    left: 0;
    top: 218px;
}

.main .mainBox .ai {
    height: 400px;
    margin-bottom: 60px;
    background: url('../img/new/AI分析平台.png') no-repeat center center;
}

.main .mainBox .ai .left-top {
    left: 0;
    top: 0;
}

.main .mainBox .ai .left-bottom {
    left: 0;
    bottom: 0;
}

.main .mainBox .ai .right-top {
    right: 0;
    top: 0;
}

.main .mainBox .ai .right-bottom {
    right: 0;
    bottom: 0;
}

@media (max-width: 767px) {
    .main .mainBox {
        width: 100%;
        position: relative;
    }

    .main .mainBox .point {
        margin-bottom: 20px;
        padding: 0 8px;
    }


    .main .mainBox .point .pointBox {
        min-width: auto;
        max-width: 100%;
        position: relative;
        left: 0;
        right: 0;
        top: 0;
        bottom: 0;
    }

    .main .mainBox .xinchuang {
        background: none;
        min-height: calc(120px * 3 + 100px);
    }

    .main .mainBox .xinchuang::before {
        content: '';
        display: block;
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-image: url('../img/new/信创一体化.png');
        background-position: center;
        background-size: contain;
        background-repeat: no-repeat;
        opacity: 0.3;
    }

    .main .mainBox .it {
        background: none;
        min-height: calc(120px * 6 + 100px);
    }

    .main .mainBox .it::before {
        content: '';
        display: block;
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-image: url('../img/new/IT运维管理.png');
        background-position: center;
        background-size: contain;
        background-repeat: no-repeat;
        opacity: 0.3;
    }

    .main .mainBox .ai {
        background: none;
        min-height: calc(95px * 4 + 100px);
    }

    .main .mainBox .ai::before {
        content: '';
        display: block;
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-image: url('../img/new/AI分析平台.png');
        background-position: center;
        background-size: contain;
        background-repeat: no-repeat;
        opacity: 0.3;
    }
}