.sidebar-lists {
    margin-bottom: 20px;
    padding: 20px;
    background-color: var(--bg02);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.sidebar-lists-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text01);
    margin: 0 0 30px 0 !important;
    line-height: 1.2;
    text-align: center;
    position: relative;
}

.sidebar-lists-ruby {
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text01);
}

.sidebar-lists-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-lists-list li {
    margin: 8px 0;
    padding: 12px;
    background-color: var(--item-bg);
    border-radius: 8px;
    transition: background-color 0.3s ease;
}

.sidebar-lists-list li:hover {
    background-color: var(--hover03);
}

.sidebar-lists-list li a {
    color: var(--text01);
    text-decoration: none;
    font-size: 0.9rem;
    line-height: 1.4;
    display: block;
    padding: 5px 0;
    transition: color 0.3s ease;
    text-align: center;
}

/* スマホ対応 */
@media screen and (max-width: 768px) {
    .sidebar-lists {
        margin-bottom: 15px;
    }
    
    .sidebar-lists-title {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
    
    .sidebar-lists-list li a {
        font-size: 0.85rem;
    }
}