/*MOBILE TABLET PC*/

.section h3 {
  margin-top: 20px;
  margin-bottom: 20px;
  font-weight: bold;
}

#section_1 {
  padding: 20px 0px; 
}

#section_1 .flex2:nth-of-type(1) {
  overflow: hidden;
}

#section_1 iframe {
  width: 540px;
  height: 400px;
  border: none;
  margin-top: -60px;
}

#section_1 .flex2:nth-of-type(2) {
  justify-content: center;
}

#section_1 p {
  width: 60%;
  margin-bottom: 20px;
}

#section_3 {
  padding-bottom: 50px;
}

#section_2 .flex3 {
  justify-content: center;
  width: 49%;
}

#section_2 .flex3:nth-of-type(3) {
  width: 100%;
}

#section_2 br {
  margin-bottom: initial;
}

#section_2 p {
  margin-bottom: 20px;
  font-size: 0.9em;
  color: #666666;
}

#section_3 .flex2 {
  margin-top: 20px;
  margin-bottom: 40px;
}

#section_3 .flex2:nth-of-type(2) {
  width: 20%;
}

#section_3 .flex2 .div_img {
  margin: auto;
}

#section_3 .flex2:nth-of-type(3) {
  width: 75%;
}

/*TABLET AND PC ONLY*/
@media only screen and (min-width: 600px) { 
  
  #section_3 .margen {
    justify-content: center;
  }
  
  #section_1 .margen {
    margin-bottom: 20px;
  }
  
  #section_2 .margen {
    justify-content: space-evenly;
  }
  
  #section_2 .flex3:nth-of-type(1) {
    width: 20%;
  }
  
  #section_2 .flex3 {
    width: 20%;
    margin-bottom: 20px;
    margin-top: 20px;
  }
  
  #section_3 .flex2 {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 20px;
  }

  #section_3 .flex2:nth-of-type(2) {
    justify-content: right;
    width: 20%;
  }

  #section_3 .flex2 .div_img {
    padding-right: 20px;
    margin: initial;
  }

  #section_3 .flex2:nth-of-type(3) {
    width: 55%;
  }
  
}

/*PC ONLY*/
@media only screen and (min-width: 970px) { 

  #section_2 .flex3:nth-of-type(3) {
    width: 20%;
  }

}