.accordion {
  margin: 40px 0;
}
.accordion .item {
  border: none;
  margin-bottom: 50px;
  background: none;
}
.t-p {
  color: rgb(193 206 216);
  padding: 40px 30px 0px 30px;
}
.accordion .item .item-header h2 button.btn.btn-link {
  display: block;
  color: #ffffff;
  font-size: 24px;
  font-family: 'Raleway', sans-serif;
  background-color: rgba(0, 12, 33, 0.8);
}
.accordion .item .item-header {
  border-bottom: none;
  background: transparent;
  padding: 0px;
  margin: 2px;
}

.accordion .item .item-header h2 button {
  color: white;
  font-size: 20px;
  padding: 15px;
  display: block;
  width: 100%;
  text-align: left;
}

.accordion .item .item-header h2 i {
  float: right;
  font-size: 30px;
  color: #ea001e;
  background-color: black;
  width: 60px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 5px;
}

button.btn.btn-link.collapsed i {
  transform: rotate(0deg);
}

button.btn.btn-link i {
  transform: rotate(180deg);
  transition: 0.5s;
}

/* кнопка звонка для моб */

.mobcallback {
  height: auto !important;
  line-height: 20px !important;
  padding: 10px !important;
}

@media (max-width: 768px) {
  .accordion .item .item-header h2 button.btn.btn-link {
    font-size: 18px;
  }
}