.indexD-rightint2 {
  position: relative;
} 
.indexD-rightint2 img{width:100%;}
@media screen and (max-width: 1600px) {
   
}

@media screen and (max-width: 1500px) {
  .indexD-rightint2 .txt h3 {
    font-size: 54px;
  }
}

@media screen and (max-width: 1441px) {
  .indexD-rightint2 .txt h3 {
    font-size: 50px;
  }

  .indexD-rightint2 .txt h3::after {
    width: 250px;
    height: 6px;
    margin: 40px auto 0 0;
  }
  .indexD-rightint2 .txt p {
    font-size: 22px;
    line-height: 36px;
    max-width: 800px;
    margin: 50px auto 0 0;
  }
}

@media screen and (max-width: 1367px) {
  .indexD-rightint2 .txt h3 {
    font-size: 46px;
  }
}

@media screen and (max-width: 1281px) {
  .indexD-rightint2 .txt h3 {
    font-size: 42px;
  }

  .indexD-rightint2 .txt h3 {
    margin: 30px 0 0;
  }
  .indexD-rightint2 .txt p {
    font-size: 20px;
    line-height: 32px;
    margin: 30px auto 0 0;
  }
}

@media screen and (max-width: 1171px) {
  .indexD-rightint2 .txt h3 {
    font-size: 38px;
  }
}

@media screen and (max-width: 992px) {
  .indexD-rightint2 .txt h3 {
    font-size: 34px;
  }
}

@media screen and (max-width: 768px) {
  .indexD-rightint2 .txt h3 {
    font-size: 30px;
  }

  .indexD-rightint2 .txt {
    text-align: center;
  }
  .indexD-rightint2 .txt em {
    font-size: 16px;
    letter-spacing: 2px;
  }
  .indexD-rightint2 .txt h3 {
    margin: 20px 0 0;
    line-height: 1;
  }
  .indexD-rightint2 .txt h3::after {
    width: 150px;
    height: 3px;
    margin: 20px auto 0;
  }
  .indexD-rightint2 .txt p {
    font-size: 17px;
    line-height: 24px;
    margin: 20px auto 0 0;
  }
}

@media screen and (max-width: 576px) {
  .indexD-rightint2 .txt h3 {
    font-size: 26px;
  }

  .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;
  }
}

@media screen and (max-width: 480px) {
  .indexD-rightint2 .txt h3 {
    font-size: 22px;
  }
}