.indexD-rightint2 {
  position: relative;
}
.indexD-rightint2 h3{
  font-size:clamp(24px, 1.88vw, 36px);
  text-align:center;
  margin-bottom:20px;
  font-weight: 700;
}

@media screen and (max-width: 576px) {


  .indexD-rightint2 .txt h3 {
    margin: 15px 0 0;
  }
  .indexD-rightint2 .txt h3 br {
    display: none;
  }
  .indexD-rightint2 .txt h3::after {
    width: 120px;
    margin: 15px auto 0;
  }
  .indexD-rightint2 .txt p {
    font-size: 16px;
    line-height: 20px;
    max-height: 80px;
    overflow: hidden;
    margin: 15px auto 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
  }
}