*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    width: 100%;    
    margin: 0px auto;     
}

#bienvenidos{
    width: 100%; 
    max-width: 1680px;
    height: auto;
    margin:auto;    
    background-color: #fff;
    margin-top: -18px;
    z-index: 100;
}

.unido{
    width: 76%;    
    margin: auto;
    text-align: center;
    font-size: 1.2rem;
    font-family: sans-serif;

}
.unido h2 {
    padding-top: 40px;
}

.blog{
    width: 90%;
    height: auto;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    text-align: center;
}
.blog article{
    width: 100%; 
    max-width: 280px;
    margin: auto;
    border-radius: 10px;
    border: 3px solid #ff5500;
    font-size: 1.4rem;
}
.blog article:hover{
    width: 100%; 
    max-width: 280px;
    margin: auto;
    border-radius: 10px;
    border: 3px solid #143470;
    background: -webkit-linear-gradient(#D6CFCB, #ff5500 100%);
    background-color: rgba(0,0,0, .6);
    color: #fff;
}
#glg{
    width: 100%;
    height: auto;
    display: flex;
    flex-wrap: wrap;
    margin-top: 40px;
    font-family: sans-serif;
}
.glguno{
    width: 90%;
    max-height: 280px;
    height: 100%;
    background: #fff;
    box-shadow: border-box;    
    color: #202020;
    box-shadow: 0 25px 30px rgba(0,0,0, .5);
    margin-bottom: 80px;
    overflow: hidden;
    display: flex;
    position: relative;
}
.textouno{
    width: 60%;
    height: auto;
    margin: auto;
    float: right;
    padding: 20px 20px;
    text-align: justify;
    position: absolute;
}
.textouno h4{
    text-align: center; 
    justify-content: center;}
.imageuno{
    width: 100%;
    float: left;
    border-bottom: 280px solid transparent;
    background: url(imagenes/img-imageuno.png);
    background-repeat: no-repeat;
    overflow: hidden;
    display: flex;
}
#contenedor{
    width: 100%;
    max-width: 1680px;
    height: auto;
    margin: auto;
    background: -webkit-linear-gradient(#03338c, #001f59 100%);
    opacity: 0.9;
    flex-wrap: wrap;
    font-family: sans-serif;
    background-attachment: fixed;
}
#contenedor h2{    
    text-align: center;
    color: #fff; 
    padding-top: 60px;
}
#contenedor h4{
    width: 50%;
    text-align: center;
    color: #fff; 
    font-size: 1.6rem;
}

.contaci{
    width: 90%;
    max-width: 1680px;
    height: auto;
    display: flex;
    flex-wrap: wrap;
}
.infoaci{
    width: 40%;
    padding: 20px 20px;
    margin: auto; 
    font-family: sans-serif;     
    text-align-last: center;
    flex-wrap: wrap;
}
.infoaci img{   
    align-content: center;
    align-items: center;
    margin: auto;
}
.infoaci h6{
    font-size: 1.2rem;
    text-align: center;
    color: #00afef;
}
.infoaci p{
    font-size: 1.2rem;
    text-align: center;
    color: #fff;
}

.infoaci a{
    width: 40%;
    max-width: 80px; 
    margin: auto;    
    text-decoration: none;
    font-size: 1.2rem;
    padding: 6px;
    color: #fff;
    background-color: #00afef; 
    background: -webkit-linear-gradient(#00AFEF, #0D31E3 120%);
    border-radius: 2px;
    flex-wrap: wrap;
}
.infoaci a:hover{
    width: 40%;
    max-width: 80px;
    margin: auto;    
    text-decoration: none;
    font-size: 1.2rem;
    padding: 6px;
    color: #fff;
    background-color: #ff6600; 
    background: -webkit-linear-gradient(#202020, #ff6600 120%);
    border-radius: 2px;
    flex-wrap: wrap;
}
@media (min-width:0) and (max-width: 720px){
    #a{
        width: 100%;
        margin: auto;
        font-size: 1rem;
    }
    .glguno{
        width: 90%;
    }
    .textouno{
       width: 100%;
       font-size: 1.2rem;
    }
    #contenedor h2{
        font-size: 1.2rem;
    }
    #contenedor h4{
        width: 100%;
        font-size: 1.2rem;
        flex-wrap: wrap;
    }
    .contaci{
        width: 90%;
        flex-wrap: wrap;
    }
    .infoaci{
        width: 100%;
        flex-wrap: wrap;
    }
    .infoaci img{
        width: 60px;
        height: auto;
        margin: auto;
    }
}