.section-productheadline {
    text-align:center;
    margin-bottom:60px;
}

.section-productheadline hr {
    margin:30px auto;
    max-width:120px;
    border-top:2px solid var(--bs-secondary);
    opacity:1;
    display:block;
}

.mainhead-content {
    padding:0 15%;
    position:relative;
    margin:0 auto;
}

    @media screen and (max-width: 960px) {
        .section-productheadline {
            text-align:left;
            margin-bottom:0;
        }
        .mainhead-content {
            padding: 0 20px;
        }
        .section-productheadline hr {
            display:none;
        }
}