*:focus-visible {
    outline: 4px solid #ffffff !important;
    outline-offset: 4px !important;
    border-radius: 4px;
}

details summary::-webkit-details-marker {
    display: none;
}
details summary {
    list-style: none;
}
details[open] .summary-chevron {
    transform: rotate(180deg);
}

.content-section {
    display: none;
}
.content-section.active {
    display: block;
}