body {
    background-color: #f8f9fa;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
.card {
    max-width: 900px;
    margin: 20px auto;
    border-radius: 8px;
    overflow: hidden;
}
.card-header {
    background-color: #dc3545 !important;
}
h6 {
    font-weight: 600;
    color: #555;
}
ul li {
    margin-bottom: 6px;
    color: #666;
}
@media (max-width: 768px) {
    .border-end {
        border-right: none !important;
        border-bottom: 1px solid #dee2e6;
    }
}