body {
    background: #f8f9fa;
    font-family: 'Segoe UI', Arial, sans-serif;
    color: #222;
    margin: 0;
    padding: 0;
}

.main-content {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.07);
    margin: 3rem auto 2rem auto;
    padding: 2.5rem 2rem;
    max-width: 800px;
}

h1 {
    color: #1a73e8;
    font-size: 2.1rem;
    margin-bottom: 1.2rem;
    text-align: center;
}

h2 {
    color: #444;
    font-size: 1.2rem;
    margin-top: 2rem;
    margin-bottom: 0.7rem;
}

p, ul {
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}

ul {
    padding-left: 1.5rem;
}

a.link, a {
    color: #1a73e8;
    text-decoration: underline;
    transition: color 0.2s;
}
a.link:hover, a:hover {
    color: #0d47a1;
}

@media (max-width: 600px) {
    .main-content {
        padding: 1.2rem 0.5rem;
        margin: 1rem 0;
        border-radius: 0;
        box-shadow: none;
    }
    h1 {
        font-size: 1.3rem;
    }
    h2 {
        font-size: 1.05rem;
    }
    p, ul {
        font-size: 0.98rem;
    }
}