body {
    font-family: Arial, sans-serif;
    color: #333;
    padding: 50px;
    background: #f4f6f9;
}
h1 {
    color: #005177;
    font-size: 26px;
    margin-bottom: 25px;
    border-bottom: 2px solid #ccc;
    padding-bottom: 12px;
}
.content {
    font-size: 15px;
    line-height: 1.8;
}
.content img {
    max-width: 100%;
    height: auto;
    margin: 20px 0;
    border: 1px solid #ccc;
    padding: 3px;
    background: #fff;
}