/**
 * Exhibition Year Filter - Horizontal Filter
 */
.bg-year-sidebar {
    margin-bottom: 40px;
    padding: 20px 0;
    border-bottom: 1px solid #eee;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.bg-year-all {
    display: block;
}

.bg-year-all a {
    text-decoration: none;
    color: #666;
    font-weight: 500;
    font-size: 16px;
    transition: all 0.2s ease;
    padding: 8px 0;
    display: inline-block;
}

.bg-year-all.is-active a {
    color: #000;
    font-weight: bold;
    border-bottom: 2px solid #000;
}

.bg-year-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.bg-year-item a {
    display: inline-block;
    padding: 8px 16px;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 4px;
    text-decoration: none;
    color: #666;
    font-size: 15px;
    transition: all 0.2s ease;
}

.bg-year-item a:hover {
    background: #f9f9f9;
    border-color: #ddd;
    color: #000;
}

.bg-year-item.is-active a {
    background: #000;
    color: #fff;
    border-color: #000;
    font-weight: bold;
}