body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f4f6f8;
    color: #333;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

.container {
    max-width: 900px;
    margin: 40px auto;
    background-color: #ffffff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

h1 {
    text-align: center;
    color: #1f2937;
    margin-bottom: 40px;
}

h2 {
    color: #111827;
    border-left: 4px solid #2563eb;
    padding-left: 12px;
    margin-top: 30px;
    margin-bottom: 15px;
}

p {
    margin-bottom: 15px;
}

strong {
    color: #111827;
}

a {
    color: #2563eb;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .container {
        margin: 20px;
        padding: 25px;
    }

    h1 {
        font-size: 1.6rem;
    }

    h2 {
        font-size: 1.2rem;
    }
}