.pagina {
  font-size: 24PX;
  background-color: #F7F7F7;
  position: relative;
  z-index: -1;
  }
.line_msg {
 font-family: Pontano Sans, sans-serif;
 text-align: center;
 margin-top: 70px;
 font-size: 28px;
 color: #FF5627; 
 margin-bottom: 20px; 
 }
#mensaje2 {
  font-family: 'Lato', sans-serif;
  margin: 0 auto;
  margin-top: 15px;
  clear: both;
  text-align: center;
  font-size: 30px;
  color: #5C5C5C;
}
.contenedor {
  text-align: justify;
  width: 90%;
  margin: 0 auto;
 }
.parte1, .parte3 {
/*  opacity: 0.8; */
  width: 90%;
  margin-left: 5%;
  clear: both;
  display: inline-block;
}
.parte2, .parte4 {
/*  opacity: 0.8; */
  width: 90%;
  margin-left: 5%;
  clear: both;
  display: inline-block;
}
#subtitulo {
  color: #003459;
  text-align: center;
  font-size: 30px;
  margin-top: 20px;
  margin-bottom: 20px;
  font-weight: normal;
}   
#linekey {
  color: #F7F7F7;
  text-align: center;
  height: 5px;
} 
#ImgCriba {
/* opacity: 0.6; */
}  
#ImgCriba1 {
/*  opacity: 0.8; */
  margin-top: 40px;
  width: 40%;
  margin-left: 5%;
  min-width: 400px;
} 
#ImgCriba2 {
/*  opacity: 0.8; */
  margin-top: 40px;
  width: 40%;
  margin-left: 5%;
  min-width: 400px;
  float: left;
}
#parrafo1, #parrafo3 {
  font-family: 'Lato', sans-serif;
  margin-top: 15px;
  text-align: justify;
  font-size: 18px;
  width: 40%;
  min-width: 350px;
  color: #585858  ;
  clear: both;
  float: left;
  margin-left: 5%;
}
 #parrafo2, #parrafo4 {
  font-family: 'Lato', sans-serif;
  margin-top: 15px;
  text-align: justify;
  font-size: 18px;
  width: 40%;
  min-width: 350px;
  color: #585858  ;
  float: right;
  margin-left: 5%;
}
 #parrafo {
  font-family: 'Lato', sans-serif;
  margin-top: 15px;
  text-align: center;
  font-size: 18px;
  width: 90%;
  min-width: 400px;
  color: #585858  ;
  clear: both;
}
@media screen and (max-width: 620px) {
#ImgCriba {
  display: none;
} 
#ImgCriba2 {
  float: none;
}  
#parrafo2, #parrafo4 {
    float: none;
}