body {
    max-width: 800px;
    margin: 40px auto;
    padding: 0 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

header {
    border: 1px solid #efefef;
    padding: 20px;
    margin-bottom: 40px;
    border-radius: 10px;
}

h1 { margin: 0; }

.blog-description {
    margin: 10px 0 0 0;
    color: #666;
    font-size: 0.9em;
}

.main-nav {
    margin-top: 15px;
    font-weight: bold;
    display: flex;
    gap: 10px;
}

.nav-item {
    padding: 8px 15px;
    border: 1px solid #efefef;
    border-radius: 10px;
    color: #333;
    text-decoration: none;
    transition: all 0.2s ease;
}

.nav-item:hover {
    background-color: #f5f5f5;
    border-color: #0066cc;
    color: #0066cc;
}

a {
    color: #0066cc;
    text-decoration: none;
    font-size: 0.95em;
}


.post {
    padding: 15px;
    margin-top: 10px;
    border: 1px solid #efefef;
    border-radius: 10px;
}


.post-meta {
    color: #666;
    font-size: 0.9em;
    margin-bottom: 10px;
}

.post-title {
    margin: 10px 0;
}

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

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

footer {
    margin-top: 60px;
    padding-top: 20px;
    border-top: 1px solid #efefef;
    text-align: center;
    color: #666;
    font-size: 0.9em;
}

footer p {
    font-size: 0.7rem;
}