.container {
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.section-title {
    color: #333;
    margin: 10px 0;
    text-align: center;
    font-size: 1.5em;
}

.rule-content {
    background: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-top: 10px;
}

.rule-section {
    margin-bottom: 30px;
}

.rule-section h3 {
    color: #444;
    margin: 10px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid #eee;
}

.rule-section ul {
    padding-left: 20px;
}

.rule-section ul ul {
    margin-top: 8px;
}

.rule-section li {
    margin-bottom: 8px;
    line-height: 1.6;
}

.rule-section li li {
    margin-bottom: 5px;
    color: #666;
}

.schedule-link {
    color: #0366d6;
    text-decoration: none;
    margin-left: 5px;
    font-size: 0.9em;
}

.schedule-link:hover {
    text-decoration: underline;
}