.nav-link-active 
{
    color: #1672ce;
    font-weight: 600;
    position: relative;
}
          
.nav-link-active::after 
{
    content: "";
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #1672ce;
}
          
.faq-item summary::-webkit-details-marker 
{
    display: none;
}
          
.faq-item summary::after 
{
    content: "+";
    font-size: 1.5rem;
    line-height: 1;
    margin-left: auto;
    transition: transform 0.2s ease-in-out;
}
          
.faq-item[open] summary::after 
{
    transform: rotate(45deg);
}