.faq__details-summary {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  gap: 10px;
  list-style: none;
  padding: 20px;
  cursor: pointer;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}

/* Чтобы убрать треугольники во всех браузерах */
.faq__details-summary::-webkit-details-marker {
  display: none;
}

.faq__details-summary::after {
  content: "";
  display: inline-block;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  width: 17px;
  height: 22px;
  background: url("../../../../materials/arrow-down.svg") no-repeat center / cover;
}