.breadcrumb {
    background-color: #f8f9fa;
    padding: 0.75rem 0;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.breadcrumb ol {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
}

.breadcrumb li {
    display: flex;
    align-items: center;
}

.breadcrumb li:not(:last-child)::after {
    content: ">";
    margin: 0 0.5rem;
    color: #6c757d;
}

.breadcrumb a {
    color: #007bff;
    text-decoration: none;
}

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

/* 响应式设计 */
@media (max-width: 768px) {
    .breadcrumb {
        padding: 0.5rem 0;
        font-size: 0.8rem;
    }
}