.body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f4f6f9;
    color: #333;
}

/* Header */
.header {
    background-color: #1f2a44;
    padding: 20px;
    text-align: center;
}

.header h1 {
    color: #ffffff;
    margin: 0;
}

.header a {
    color: #ffffff;
    text-decoration: none;
    margin: 0 10px;
    font-weight: bold;
}

.header a:hover {
    color: #00c3ff;
}

/* Section */
section {
    padding: 40px;
    max-width: 900px;
    margin: auto;
}

section h2 {
    color: #1f2a44;
}

section p {
    line-height: 1.7;
}

/* Image */
.service-img {
    width: 100%;
    max-width: 500px;
    display: block;
    margin: 20px auto;
    border-radius: 10px;
}

/* List */
ul {
    margin-left: 20px;
}

/* Footer */
.footer {
    background-color: #1f2a44;
    color: white;
    text-align: center;
    padding: 15px;
    margin-top: 40px;
}