body {
    font-family: Arial, sans-serif;
    margin: 0;
    background: #ffffff;
    color: #333;
}
.section {
    max-width: 1000px;
    margin: 60px auto;
    padding: 20px;
}
.about-box {
    border: 1px solid #ddd;
    border-radius: 12px;
    padding: 40px 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    background: #fff;
}
.about-box h2 {
    text-align: center;
    color: #1a3cae;
    margin-top: 0;
    margin-bottom: 30px;
}
.about-text {
    line-height: 1.6;
    font-size: 1rem;
    margin-bottom: 30px;
}
.highlight {
    background: #f7f9ff;
    border-left: 4px solid #1a3cae;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 30px;
}
.signature {
    margin-top: 30px;
    font-weight: bold;
}
.signature span {
    display: block;
    font-weight: normal;
    font-size: 0.9rem;
    color: #666;
}