body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: #f9f9f9;
    color: #333;
}

.container {
    background-color: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

h1 {
    color: #2c3e50;
    text-align: center;
    margin-bottom: 30px;
    border-bottom: 3px solid #3498db;
    padding-bottom: 10px;
}

.date-info {
    text-align: right;
    margin-bottom: 20px;
    font-size: 0.9em;
    color: #666;
}

.separator {
    height: 2px;
    background-color: #eee;
    margin: 20px 0;
    border: none;
}

a {
    color: #3498db;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.content {
    line-height: 1.8;
}

.content h2 {
    color: #2c3e50;
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.3em;
    border-left: 4px solid #3498db;
    padding-left: 15px;
}

.content h3 {
    color: #2c3e50;
    margin-top: 20px;
    margin-bottom: 10px;
    font-size: 1.1em;
}

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

.content ol,
.content ul {
    margin-bottom: 20px;
    padding-left: 30px;
}

.content ol li,
.content ul li {
    margin-bottom: 8px;
    line-height: 1.6;
}

@media (max-width: 600px) {
    body {
        padding: 0;
        margin: 0;
        max-width: none;
    }
    
    .container {
        padding: 20px;
        border-radius: 0;
        box-shadow: none;
        margin: 0;
    }
    
    .content h2 {
        font-size: 1.2em;
        margin-top: 25px;
    }
    
    .content h3 {
        font-size: 1.05em;
    }
    
    .content ol,
    .content ul {
        padding-left: 25px;
    }
}