.knowledge-page {
    padding: 8rem 0 5rem;
}

.knowledge-header {
    text-align: center;
    margin-bottom: 4rem;
}

.knowledge-header h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.knowledge-header .subtitle {
    font-size: 1.2rem;
    color: #666;
}

.knowledge-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

.knowledge-section {
    margin-bottom: 3rem;
}

.knowledge-section h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.knowledge-section h3 {
    color: var(--secondary-color);
    margin: 1.5rem 0 1rem;
    font-size: 1.4rem;
}

.knowledge-section p {
    line-height: 1.8;
    color: #555;
    margin-bottom: 1rem;
}

.knowledge-section ul {
    list-style: none;
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.knowledge-section ul li {
    margin: 0.8rem 0;
    position: relative;
}

.knowledge-section ul li:before {
    content: "•";
    color: var(--secondary-color);
    position: absolute;
    left: -1.5rem;
}

.knowledge-section code {
    background: #f5f5f5;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: monospace;
}

.knowledge-nav {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid #eee;
    display: flex;
    justify-content: space-between;
}

.knowledge-nav a {
    color: var(--secondary-color);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.knowledge-nav a:hover {
    text-decoration: underline;
}

.knowledge-nav i {
    margin: 0 0.5rem;
}

@media (max-width: 768px) {
    .knowledge-page {
        padding: 6rem 0 3rem;
    }

    .knowledge-header h1 {
        font-size: 2rem;
    }

    .knowledge-content {
        padding: 0 1rem;
    }
}