@media (min-width: 768px) {
    .about-us {
        padding: 80px 160px;
    }
    .right-border {
        border-right: 1px solid rgb(203 203 203);
    }
    .bottom-border {
        border-bottom: 3px solid #084095;
    }
    .download {
        position: absolute;
        margin: 18px 8px;
        right: 8px;width: 65%;
    }
}

@media (max-width: 768px) {
    .about-us {
        padding: 24px;
    }
}

.navbar-brand h3 {
    margin-bottom: 0;
    letter-spacing: 1px;
}

.about-us .about {
    position: absolute;
    z-index: -1;
    font-weight: bold;
    font-size: 3rem;
    top: -24px;
}

.download .title {
    margin-right: 80px;
}

.download li:hover {
    background-color: rgb(188, 192, 211)!important;
}

.download-time {
    right: 0;
    top: 16px;
    font-size: 12px;
}

.brand-banner-box {
    height: 344px;
}

.brand-banner {
    background-image: url('../img/bg_01.jpg');
    background-position: center center;
    background-attachment: fixed;
    background-size: cover;
}