.about-us-banner-warp {
    background: url(/images/web/about-bg.png) no-repeat center bottom;
    background-size: 100% 100%;
    min-height: 500px;
    margin-top: 72px;
}

.about-us-banner-warp .common-bread {
    border: none;
    padding-top: 200px;
}

.about-us-warp .about-us-content .common-doc {
    font-size: 1.2em;
}

@media (max-width: 768px) {
    .about-us-banner-warp {
        min-height: 170px;
    }

    .about-us-banner-warp .common-bread {
        border: none;
        padding: 50px 20px;
        font-size: 20px;
    }
}