.rules-category {
    margin-bottom: 2rem;
}

.rules-category h3 {
    margin-bottom: 1rem;
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 0.5rem;
}

.rule-card {
    padding: 1.5rem;
    background-color: #f9f9f9;
    border-radius: 4px;
    margin-bottom: 1rem;
    border-left: 4px solid #27ae60;
}

.rule-card h4 {
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.rule-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #666;
}

.rule-meta-item {
    display: inline-block;
}