.blog-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.blog-header {
    text-align: center;
    margin-bottom: 2rem;
}

.blog-title {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 1rem;
}

.blog-meta {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.table-of-contents {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 1.5rem;
    margin: 2rem 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.table-of-contents h2 {
    color: #333;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #2575fc;
}

.table-of-contents ol {
    padding-left: 1.4rem;
    margin: 0;
}

.table-of-contents ul {
    list-style: disc;
    padding-left: 1.2rem;
    margin: 0.4rem 0 0;
}

.table-of-contents li {
    margin: 0.5rem 0;
}

.table-of-contents a {
    color: #444;
    text-decoration: none;
    transition: color 0.3s ease;
    display: block;
    padding: 0.3rem 0;
}

.table-of-contents a:hover {
    color: #2575fc;
}

.table-of-contents .sub-list {
    margin-left: 0.1rem;
    margin-top: 0.35rem;
}

.table-of-contents .sub-list li {
    font-size: 0.9rem;
}

.table-of-contents strong {
    color: #333;
}

.blog-content {
    line-height: 1.8;
    color: #444;
}

.blog-content h2 {
    color: #2575fc;
    margin: 2rem 0 1rem;
    font-size: 1.8rem;
}

.blog-content h3 {
    color: #333;
    margin: 1.5rem 0 1rem;
    font-size: 1.4rem;
}

.blog-content p {
    margin-bottom: 1.5rem;
}

.blog-content blockquote {
    margin: 1rem 0;
    padding: 0.75rem 1rem;
    background: #f5f7fa;
    border-left: 4px solid #2575fc;
    border-radius: 6px;
}

.blog-content img,
.blog-content .article-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1.5rem 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    display: block;
}

.blog-content ul,
.blog-content ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.blog-content li {
    margin-bottom: 0.8rem;
}

.blog-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
}

.blog-content th,
.blog-content td {
    padding: 0.8rem;
    border: 1px solid #ddd;
    text-align: left;
}

.blog-content th {
    background-color: #f5f7fa;
    font-weight: bold;
}

.blog-content code {
    background-color: #f5f7fa;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: monospace;
}

.blog-content pre {
    background-color: #f5f7fa;
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1.5rem 0;
}

.blog-content pre code {
    background: transparent;
    padding: 0;
}

.article-image-wide {
    width: 100%;
}

.article-image-medium {
    width: min(100%, 860px);
    margin-left: auto;
    margin-right: auto;
}

.article-image-tall {
    width: min(100%, 620px);
    margin-left: auto;
    margin-right: auto;
}

.blog-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #eee;
}

@media (max-width: 768px) {
    .blog-container {
        padding: 1rem;
    }

    .blog-title {
        font-size: 2rem;
    }

    .blog-content h2 {
        font-size: 1.5rem;
    }

    .blog-content h3 {
        font-size: 1.2rem;
    }

    .blog-navigation {
        gap: 1rem;
        flex-direction: column;
    }
}