.banner {
    height: 355px;
    box-sizing: border-box;
    background-image: url('../../images/business/ycApp/banner-bg.png');
    position:relative;
}

.banner-text {
    display: flex;
    width: 556px;
    height: 190px;
    background: rgba(0, 0, 0, 0.1);
    color: #fff;
    position: absolute;
    left:22%;
    top:31%;
    padding-right: 36px;
}

.text-box>p:nth-child(1) {
    font-size: 24px;
    margin: 30px 0 20px 0;
    font-weight: 600;
}

.text-box>p:nth-child(2) {
    font-size: 14px;
    font-weight: 500;
}

.nav>ul {
    display: flex;
}

.card-box {
    margin-top: 33px;
    padding: 0 360px;
    display: flex;
    justify-content: space-between;
}

.card-box>div:nth-child(1) {
    background-image: url('../../images/business/ycApp/service.png');
}

.card-box>div:nth-child(2) {
    background-image: url('../../business/images/ycApp/ai.png');
}

.card-box>div:nth-child(3) {
    background-image: url('../../business/images/ycApp/arithmetic.png');
}

.card {
    position: relative;

    padding-left: 32px;
    padding-top: 73px;
    width: 384px;
    height: 360px;
    box-sizing: border-box;
    margin-left:22px;
    box-shadow: 0px 4px 10px 0px rgba(0,0,0,0.1);
}
.card:first-child{margin-left: 0;}

.card p {
    font-size: 24px;
    font-weight: 600;
    color: #3D3D3D;
}

.underline {
    width: 60px;
    height: 7px;
    background: #FCAF51;
    margin-top: 24px;
}

.list-box {
    position: absolute;
    top: 208px;
    display: flex;

}

.list-box li {
    margin-left: 32px;
    width: 80px;
    font-size: 12px;
    font-weight: 400;
    color: #3D3D3D;
    line-height: 22px;
    list-style:disc;

}
.list-box>ul>span {
    text-indent:2em;
}