*{
    margin: 0;
    padding: 0;
}
.red4{
    color: #FD0202;
}
#title{
    width: 100%;
    max-width: 100%;
    background: url(../imagenes/titnos.jpg);
    margin-top: 242px;
}
.contitle{
    width: 65%;
    max-width: 65%;
    margin: auto;
}
.contitle h1{
    color: white;
    padding: 40px;
    font-size: 45px;
    text-align: center;
    font-family:"Lato", Sans-serif;
}
#video{
    width: 100%;
    max-width: 100%;
    background: #f7f8f9;
}
.contvideo{
    width: 65%;
    max-width:65%;
    margin: auto;
}
.titulo h1{
    text-align: center;
    color: #3359B6;
    font-family: "Lato", Sans-serif;
    padding: 40px;
    font-size: 43px;
}
.videito{
    margin: auto;
    width: 75%;
}
video{
    width: 100%;
    max-width: 100%;
    border: none;
}
#images{
    width: 100%;
    max-width: 100%;
    background: #f7f8f9;
}
.contimages{
    width: 60%;
    max-width: 60%;
    margin: auto;
}
.conteimagenes{
    display: block;
}
.imagenes{
    display: flex;
}
.cubo{
    width: 33.3%;
    max-width: 33.3%;
    margin: 20px;
   
}
.cubo img{
    width: 100%;
    border: 4px solid #747677;
    border-radius: 4px;
    transition-duration: .3s;
    transition-property: transform;
}
.cubo img:hover{
    transform: scale(1.1);
}
@media(max-width:1370px){
    .contvideo{
        width: 80%;
        max-width: 80%;
    }
    .contimages{
        width: 80%;
        max-width: 80%;
    }
}
@media(max-width:1024px){
    .contvideo{
        width: 100%;
        max-width: 100%;
    }
    .contimages{
        width: 100%;
        max-width: 100%;
    }
}
@media(max-width:765px){
    .imagenes{
        display: block;
    }
    .cubo{
        width: 75%;
        max-width: 100%;
        margin: auto;
        margin-top: 20px;
        margin-bottom: 20px;
    }
}
@media(max-width:540px){
    .cubo{
        width: 89%;
    }
}