.knowledge-main {
    font-family: 'Open Sans', sans-serif;
    color: #333;
    background: #f9f9f9;
    padding-bottom: 3rem;
}

.hero-knowledge {
    background: #0c3b4f;
    color: #fff;
    padding: 4rem 1rem;
    text-align: center;
}

.hero-knowledge h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.knowledge-section {
    margin: 3rem auto;
    max-width: 900px;
    padding: 0 1.5rem;
}

.knowledge-section h2 {
    color: #0c3b4f;
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.knowledge-section ul, .knowledge-section ol {
    margin-left: 1.5rem;
    line-height: 1.8;
}

.knowledge-section p {
    margin-bottom: 1rem;
    line-height: 1.7;
}