.heritage-calendar {
    padding: 20px;
    background: #f7f7f7;
    border-radius: 6px;
    border: 1px solid #ddd;
    max-width: 800px;
    margin: 0 auto 30px;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.heritage-calendar h2 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 1.6rem;
}

.heritage-calendar-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.heritage-calendar-item {
    padding: 12px 0;
    border-bottom: 1px solid #e0e0e0;
}

.heritage-calendar-item:last-child {
    border-bottom: none;
}

.heritage-calendar-title {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
}

.heritage-calendar-content p {
    margin: 0 0 6px;
}

.heritage-calendar-empty {
    margin: 0;
    font-style: italic;
    color: #666;
}