.site-footer {
    background-color: var(--ast-global-color-1);
    color: var(--ast-global-color-8);
    padding: 40px 20px;
    margin-top: 60px;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--ast-global-color-0);
    color: var(--ast-global-color-8);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999;
    transition: background-color 0.3s ease, opacity 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.scroll-top:hover {
    background-color: #005a8c;
}

.scroll-top.visible {
    display: flex;
}