.section-header {
    padding-top: 4rem !important;
    padding-bottom: 4rem !important;
}

.demo-container {
    max-width: 1100px;
    margin: 0 auto;
    background: #ffffff;
    padding: 20px 24px 32px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

p.description {
    font-size: 13px;
    color: #555;
    margin-top: 0;
}

.menu {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 16px 0;
}

.menu-button {
    padding: 6px 12px;
    font-size: 13px;
    border-radius: 4px;
    border: 1px solid #d1d5db;
    background-color: #e5e7eb;
    cursor: pointer;
}

.menu-button.active {
    background-color: #2563eb;
    color: #ffffff;
    border-color: #2563eb;
}

.menu-button:hover {
    opacity: 0.9;
}

#result-area {
    margin-top: 20px;
    min-height: 150px;
}

.loading {
    font-size: 13px;
    color: #6b7280;
}

.error-text {
    font-size: 13px;
    color: #b91c1c;
}

@media (max-width: 768px) {
    .menu {
        flex-direction: column;
        align-items: flex-start;
    }
}



.columns {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 8px;
}

.column {
    flex: 1;
    min-width: 0;
}

.column-title {
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 4px;
}

pre {
    background: #2b3a5b;
    color: #e5e7eb;
    padding: 12px;
    border-radius: 6px;
    font-size: 10px;
    overflow-x: auto;
    overflow-y: auto;
    max-height: 800px;
    white-space: pre-wrap;
    word-break: break-all;
    min-height: 120px;
}

.result-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
    overflow-y: auto;
    max-height: 800px;
}

.result-item {
    border-bottom: 1px solid #e5e7eb;
    padding: 10px 0;
}

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

.result-title {
    font-size: 14px;
    font-weight: 600;
    margin: 0;
}

.result-meta {
    font-size: 11px;
    color: #6b7280;
    margin-top: 2px;
    margin-bottom: 4px;
}

.result-summary {
    font-size: 13px;
    color: #374151;
    margin: 0;
}

.no-result {
    font-size: 13px;
    color: #6b7280;
}

.pattern-info {
    font-size: 13px;
    color: #4b5563;
    margin-bottom: 4px;
}

.badge-tag {
    padding: 4px 4px;
    font-size: 10px;
    border-radius: 4px;
    border: 1px solid #d1d5db;
    background-color: #e5e7eb;
}