/* XP2005 风格 CSS */

body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    margin: 0;
    padding: 0;
    color: #333;
}

.container {
    width: 960px;
    margin: 0 auto;
    background-color: #fff;
    border: 1px solid #ccc;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.header {
    background-color: #0066cc;
    color: #fff;
    padding: 20px;
    border-bottom: 3px solid #003366;
}

.header h1 {
    margin: 0;
    font-size: 24px;
}

.nav {
    background-color: #f5f5f5;
    border-bottom: 1px solid #ccc;
    padding: 10px;
}

.nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav li {
    display: inline;
    margin-right: 20px;
}

.nav a {
    color: #0066cc;
    text-decoration: none;
    font-weight: bold;
}

.nav a:hover {
    text-decoration: underline;
}

.content {
    padding: 20px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 3px;
    box-sizing: border-box;
}

.form-group input[type="submit"] {
    background-color: #0066cc;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 3px;
    cursor: pointer;
    font-weight: bold;
}

.form-group input[type="submit"]:hover {
    background-color: #003366;
}

.footer {
    background-color: #f5f5f5;
    border-top: 1px solid #ccc;
    padding: 15px;
    text-align: center;
    font-size: 12px;
    color: #666;
}

.alert {
    padding: 10px;
    margin-bottom: 15px;
    border-radius: 3px;
}

.alert-success {
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.alert-danger {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.table th,
.table td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.table th {
    background-color: #f5f5f5;
    font-weight: bold;
}

.table tr:hover {
    background-color: #f5f5f5;
}

.btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 3px;
    text-decoration: none;
    font-weight: bold;
    cursor: pointer;
}

.btn-primary {
    background-color: #0066cc;
    color: #fff;
}

.btn-primary:hover {
    background-color: #003366;
}

.btn-danger {
    background-color: #dc3545;
    color: #fff;
}

.btn-danger:hover {
    background-color: #c82333;
}

.btn-success {
    background-color: #28a745;
    color: #fff;
}

.btn-success:hover {
    background-color: #218838;
}

.certificate {
    border: 2px solid #0066cc;
    padding: 20px;
    margin: 20px 0;
    background-color: #f9f9f9;
    text-align: center;
}

.certificate h2 {
    color: #0066cc;
    margin-bottom: 20px;
}

.certificate-info {
    margin: 10px 0;
    font-size: 16px;
}

.certificate-footer {
    margin-top: 30px;
    font-size: 12px;
    color: #666;
}

.icon {
    display: inline-block;
    margin: 0 10px;
}

.icon img {
    max-width: 100px;
    height: auto;
}