* {
    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;
    background-color: #f9f9f9;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

header {
    background-color: #2c3e50;
    color: white;
    padding: 20px 0;
    margin-bottom: 40px;
}

header .container {
    padding: 0 20px;
}

header h1 {
    font-size: 1.8rem;
    font-weight: 600;
}

nav {
    margin-top: 15px;
}

nav a {
    color: #ecf0f1;
    text-decoration: none;
    margin-right: 20px;
    font-size: 0.95rem;
    transition: color 0.2s;
}

nav a:hover,
nav a.active {
    color: #3498db;
}

main {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

h1 {
    font-size: 2rem;
    margin-bottom: 10px;
    color: #2c3e50;
}

h2 {
    font-size: 1.4rem;
    margin-top: 30px;
    margin-bottom: 15px;
    color: #34495e;
}

.last-updated {
    color: #7f8c8d;
    font-size: 0.9rem;
    margin-bottom: 25px;
}

.intro {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

li {
    margin-bottom: 8px;
}

p {
    margin-bottom: 15px;
}

.highlight-box {
    background-color: #e8f4f8;
    border-left: 4px solid #3498db;
    padding: 20px;
    margin: 20px 0;
    border-radius: 0 4px 4px 0;
}

.highlight-box p:last-child {
    margin-bottom: 0;
}

.contact-info {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 4px;
    margin-top: 20px;
}

.contact-info p {
    margin-bottom: 8px;
}

.contact-info p:last-child {
    margin-bottom: 0;
}

footer {
    text-align: center;
    padding: 30px 20px;
    color: #7f8c8d;
    font-size: 0.85rem;
}

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

footer a:hover {
    text-decoration: underline;
}

@media (max-width: 600px) {
    main {
        padding: 25px;
    }
    
    h1 {
        font-size: 1.6rem;
    }
    
    h2 {
        font-size: 1.2rem;
    }
}