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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    padding: 20px;
    background-color: #e6f3ff;
}

.container {
    max-width: 720px;
    margin: 0 auto;
    background-color: #f2f8ff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

h1 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #222;
    text-align: center;
}

p {
    margin-bottom: 15px;
    color: #444;
}

.links {
    margin-top: 90px;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.links a {
    color: #0066cc;
    text-decoration: none;
    padding: 10px;
    border-radius: 4px;
    transition: background-color 0.3s;
    font-size: 14px;
}

.links a:hover {
    background-color: #f0f0f0;
}

.back-button {
    display: inline-block;
    margin-bottom: 20px;
    color: #0066cc;
    text-decoration: none;
    font-size: 16px;
}

.back-button:hover {
    color: #0052a3;
}

.back-button i {
    margin-right: 5px;
    color: #0066cc;
}

@media (max-width: 600px) {
    body {
        padding: 10px;
    }
    
    .container {
        padding: 15px;
    }
    
    h1 {
        font-size: 20px;
    }
}