.sidebar-online-reservation {
    margin-bottom: 20px;
}

.sidebar-reservation-link {
    display: block;
    text-decoration: none;
    transition: opacity var(--hover-transition);
}

.sidebar-reservation-link:hover {
    opacity: var(--hover-opacity);
}

.sidebar-reservation-image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

/* LINE公式アカウントバナー */
.sidebar-line {
    margin-bottom: 20px;
}

.sidebar-line-link {
    display: block;
    text-decoration: none;
    transition: opacity var(--hover-transition);
}

.sidebar-line-link:hover {
    opacity: var(--hover-opacity);
}

.sidebar-line-image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

/* スマホ対応 */
@media screen and (max-width: 768px) {
    .sidebar-online-reservation {
        margin-bottom: 15px;
    }
    
    .sidebar-line {
        margin-bottom: 15px;
    }
}