.contact-banner {
    text-align: center;
}

.block-title {
    width: 100%;
    text-align: center;
    font-family: OPPOSans-R, OPPOSans;;
    font-weight: 600;
    color: #333333;
    line-height: 43px;
    margin-top: 176px;
} 

.block-title-one {
    font-size: 24px;
}

.block-title-two {
    font-size: 36px;
}

.block-title-line {
    margin-top: -25;
    margin-bottom: 30;
}

.contact-items div{
    width: 100%;
    text-align: center;
    padding: 45px;
}

.contact-items {
    margin-bottom: 188px;
}