h3.accordion-section-title a {
    color: #fff !important;
    background: #000 !important;
    border: #000 !important;
}

h3.accordion-section-title.premium-details {
    background: #7E33A6 !important;
    color: #fff !important;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
h3.accordion-section-title.premium-details a:focus {
  box-shadow: unset !important;
}
h3.accordion-section-title.premium-details::after {
    display: none !important;
}