.intro-introduction-container {
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
    background: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    font-family: Arial, sans-serif;
    line-height: 1.8;
    background-color: #f9f9f9;
    color: #333;
}
h1, h2 {
    color: #0056b3;
}
.intro-breadcrumb {
    font-size: 14px;
    margin-bottom: 20px;
    color: #666;
}
.intro-breadcrumb a {
    color: #0056b3;
    text-decoration: none;
}
.intro-breadcrumb a:hover {
    text-decoration: underline;
}
section {
    margin-bottom: 20px;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}
table, th, td {
    border: 1px solid #ccc;
}
th, td {
    padding: 10px;
    text-align: left;
}
th {
    background: #f4f4f4;
}
.intro-highlight {
    color: #d9534f;
    font-weight: bold;
}
.intro-btn {
    display: inline-block;
    padding: 10px 15px;
    background: #0056b3;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
}
.intro-btn:hover {
    background: #003d80;
}