/*Case Banner*/
.case-banner {
    width: 65%;
    margin: auto;
    margin-bottom: 80px;
}
.case-banner .banner-title{
    margin-top: 50px;
    margin-bottom: 30px;
    font-size: 48px;
    line-height: 48px;
}
.case-banner .item {
    width: auto;
    padding: 80px 50px;
    text-align: left;
    border-radius: 24px;
    background-position: center;
    position: relative;
}

.case-banner .item-title{
    margin-bottom: 30px;
    z-index: 3;
    position: relative;
}
.case-banner .sub-title {
    font-size: 48px;
    line-height: 72px; 
}
.case-banner .btn-box{
    z-index: 3;
    position: relative;
}