* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: #333;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

header {
    border-bottom: 2px solid #eee;
    margin-bottom: 40px;
    padding-bottom: 20px;
}

nav h1 a {
    color: #333;
    text-decoration: none;
    font-size: 1.8em;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
    margin-top: 10px;
}

nav ul li a {
    color: #666;
    text-decoration: none;
}

nav ul li a:hover {
    color: #000;
}

.post-preview {
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid #eee;
}

.post-preview h2 a {
    color: #333;
    text-decoration: none;
}

.post-preview h2 a:hover {
    color: #0066cc;
}

.post-preview time {
    color: #999;
    font-size: 0.9em;
    display: block;
    margin: 10px 0;
}

.post-preview p {
    margin: 15px 0;
    color: #666;
}

.post article.post header {
    margin-bottom: 30px;
}

.post h1 {
    margin-bottom: 10px;
}

.post time {
    color: #999;
    font-size: 0.9em;
}

.content {
    margin: 30px 0;
}

.content h2, .content h3 {
    margin-top: 30px;
    margin-bottom: 15px;
}

.content p {
    margin-bottom: 15px;
}

.content code {
    background: #f4f4f4;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
}

.content pre {
    background: #f4f4f4;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    margin: 20px 0;
}

.tags {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.tags a {
    display: inline-block;
    background: #f0f0f0;
    padding: 5px 10px;
    margin-right: 5px;
    border-radius: 3px;
    text-decoration: none;
    color: #666;
    font-size: 0.9em;
}

.tags a:hover {
    background: #e0e0e0;
}

footer {
    margin-top: 60px;
    padding-top: 20px;
    border-top: 2px solid #eee;
    text-align: center;
    color: #999;
    font-size: 0.9em;
}

.post-list {
    list-style: none;
}

.post-list li {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.post-list time {
    color: #999;
    margin-right: 15px;
}

.post-list a {
    color: #333;
    text-decoration: none;
}

.post-list a:hover {
    color: #0066cc;
}