.release-notes {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 2rem;
    font-family: Verdana, sans-serif;
    line-height: 1.6;
}

.release-header {
    text-align: center;
    padding: 1rem 0 1rem 0;
    border-bottom: 2px solid #e9ecef;
}

.release-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.release-header h2 {
    font-size: 1.2rem;
    color: #6c757d;
    font-weight: 400;
}

.intro {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    font-size: 1.1rem;
}

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

.section-title {
    font-size: 1.8rem;
    color: #007AC3;
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #dee2e6;
}

.feature-group {
    margin-bottom: 2rem;
}

.feature-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.8rem;
}

.feature-list {
    margin-left: 1rem;
    margin-bottom: 1.5rem;
}

.feature-list li {
    margin-bottom: 0.5rem;
    color: #6c757d;
}

.highlight {
    background: #e3f2fd;
    padding: 1.5rem;
    border-radius: 6px;
    border-left: 4px solid #0066cc;
}

.highlight p {
    margin: 0;
    font-size: 1.1rem;
}