.content-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.content-container h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #1f2937;
}

.content-container h2 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: #374151;
    border-bottom: 2px solid #e5e7eb;
    padding-bottom: 0.5rem;
}

.content-container h3 {
    font-size: 1.25rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: #4b5563;
}

.content-container h4 {
    font-size: 1.1rem;
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
    color: #4b5563;
}

.content-container p {
    margin-bottom: 1rem;
    line-height: 1.6;
    color: #4b5563;
}

.content-container ul {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.content-container li {
    margin-bottom: 0.5rem;
    color: #4b5563;
}

.content-container a {
    color: #2563eb;
    text-decoration: none;
}

.content-container a:hover {
    text-decoration: underline;
}

.last-updated {
    color: #6b7280;
    font-size: 0.875rem;
    margin-bottom: 2rem;
}

/* 頁面標題樣式 */
.page-title {
    text-align: center;
    margin-bottom: 2rem;
}

.page-title h1 {
    font-size: 2.5rem;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

/* 章節樣式 */
.content-section {
    margin-bottom: 3rem;
}

/* 響應式設計 */
@media (max-width: 768px) {
    .content-container {
        padding: 1.5rem;
    }
    
    .page-title h1 {
        font-size: 2rem;
    }
}