:root {
    --bc_green-hover: #76d659;
}

#main-header.is-fixed {
    top: 0;
    margin-top: 35px;
    transition: margin-top 0.5s;
    z-index: 1000;
    box-shadow: 0 8px 16px 0 rgba(10, 14, 29, 0.22), 0 8px 40px 0 rgba(10,14,29,.06);
    position: fixed;
}

.promotion-link {
    padding: 0.5rem 1rem !important;
    display: block !important;
    font-size: 14px;
    color: var(--bc-primary-block-bg) !important;
    text-align: center !important;
    /* font-weight: bold; */
}

#promotion-row {
    height: 35px;
    background-color: var(--bc_green);
    overflow: hidden;
    position: relative;
}

#promotion-row:hover {
    background-color: var(--bc_green-hover);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

@media only screen and (max-width: 768px) {
    .promotion-scroll {
        top: 0;
        left: 100%;
        width: max-content;
        flex-wrap: nowrap;
        overflow: hidden;
        white-space: nowrap;
        animation: promotion-scroll 55s linear infinite;
        display: flex !important;
        padding-block: 1rem;
        gap: 2rem;
        color: var(--bc-primary-block-bg) !important;
    }

    @keyframes promotion-scroll {
        from {
            left: 50px;
        }
        to {
            transform: translate3d(-100%, 0, 0)
        }
    }
}