.qa {
  border-bottom: solid 1px #DDDDDD;
  padding: 12px 0;
}

.q {
  padding: 12px 0;
  cursor: pointer;
}

.q, .a__mark {
  font-size: 16px;
  font-weight: 700;
}

.q__mark {
  color: #DEDEDE;
}

.q__text {
  line-height: 1.75;
}

.a__text {
  padding-top: 4px;
}

.q, .a__inner {
  display: flex;
}

.q__mark, .a__mark {
  margin-right: 10px;
  font-family: "Roboto", sans-serif;
  letter-spacing: 4px;
}

.q__text, .a__text {
  width: 83%;
}

.q {
  position: relative;
}

.a {
  display: none;
}

.a {
  margin-top: 10px;
}

.q::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 2px;
  background-color: #000;
  display: inline-block;
  right: 0;
  top: 50%;
}

.q::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 2px;
  background-color: #000;
  display: inline-block;
  right: 0;
  transform: rotate(90deg);
  top: 50%;
}

.q.open::after {
  content: none;
}

.qa-first {
  padding-top: 0;
}

@media screen and (min-width: 1024px) {

  .qa {
    padding: 22px 0;
  }

  .qa-first {
    padding-top: 0;
  }

  .q__mark, .a__mark {
    font-size: 32px;
    line-height: 38px;
  }

  .q__text {
    font-size: 24px;
  }

  .a__text {
    font-size: 16px;
    line-height: 23px;
  }

  .a {
    margin-top: 23px;
  }

  .q::before {
    top: 50%;
  }
  
  .q::after {
    top: 50%;
  }
  
}