.contenidoblog{
  width: 90%;
  height: 100%;
  position: relative;  
  margin:auto;
  text-align: center;
  padding-bottom: 0;
  text-align: center;
  margin-top: 3%;
}

.tittle{
    justify-content: center;
    margin: auto;
  }
  .img-tittle{
    width: 70%;
    display: flex;
    flex-direction: row;
    max-height: 30%;
    object-fit: contain;
    justify-content: center;
    margin: auto;
    z-index: -10;
  } 
  .img-tittle img{
    width: 50%;
    position: relative;
  }
  .text-tittle{
    text-align: center;
    margin: auto;
    font-size:1.5rem;
    color: #014493;
    z-index: 10;
    margin-bottom: 1%;
  }
  
  .text-tittle h1{
    font-weight: 900;
    background: white;
    width:max-content;
    text-shadow: -3px -3px 2px black;
    z-index: 10;
    margin: auto;
    padding: 10px;
  }


/*contenido del bolg*/
  .cont_blog_art{
      display: flex;
      flex-wrap: wrap;
      padding: 10px;
      width: 100%;
      margin-left: 0px;
      padding-left: 0px;
  }
  .art_blog{
      border-top: 3px double #014493;
  }

  .img_art{
      width: 40%;
      object-fit: contain;
      float: left;
      padding: 10px;
  }
  .title_art{
      font-weight: 900;
  }

  .text_art{
    width: 95%;
    padding: 20px;
    padding-top: 1px;
    font-size: 0.9rem;
    text-align: justify;
  }

  .art_vis{
      max-height: 180px;
  }
  .btn_art{
    display: none;
  }
  .art_oc{
    opacity: 0;
    max-height: 0;
    font-size: 0;
    transition: .5s ease;
    
  }
  
  .btn_art:checked~.art_vis{
    max-height: none;
    max-height: max-content;
    
  }
  .btn_art:checked~.line_art{
    top:auto;
  }
  .btn_art:checked~.art_vis .art_oc{
    opacity: 1;
    font-size: inherit;
    max-height: 999em;
  }
  
  .btn_art~.line_art:before {
    content: 'Ver más..';
  }
  
  .btn_art:checked~.line_art:before {
    content: 'Ver menos';
  }
  .line_art{
      margin:auto;
    float: right;
    top: -50px;
    position: relative;
    cursor: pointer;
    padding: 0 .5em;
    color: #666;
    font-size: 20px;
    line-height: 2;
    border: 1px solid #ddd;
    border-radius: 15px;
    -webkit-transition:all 500ms ease;
	-o-transition:all 500ms ease;
	transition: all 500ms ease;  
}

  .line_art:hover{
      color: white;
      background: #014493;
  }

  /*Estilos para tablet*/
@media screen and (min-width:768px) {
    .contenidoblog{
        width: 90%;
    }
    .cont_blog_art{
        width: 100%;
    }
    .text_art{
        font-size: 1.1rem;
    }
    .img_art{
        width: 30%;
    }

   }
   /*Estilos para web*/
   
   @media screen and (min-width:1000px) { 
    
    .cont_blog_art{
        width: 70%;
    }
   
   }
   
   
   @media screen and (min-width:1280px) { 
   
   }
   
   @media screen and (min-width:1600px) { 
    
   }