body{
    font-family: 'Barlow', sans-serif;
}
header{
    background: #004FB9;
    min-height: 60px;
    display: flex;
    align-items: center;
}
.banner{
    margin-top: 70px;
    position: relative;
    display: flex;
    align-items: center;
}
.texto-banner{
    position: absolute;
    color: #FFFFFF;
    display: flex;
    margin-left: 60px;
    align-items: center;
}
.texto-banner h1{
    font-weight: 400;
    margin-bottom: 0px;
    margin-left: 20px;
    font-size: 50px;

}
.texto-banner h1 span{
    font-weight: 500;
}
details{
    margin-top: 30px;
    border: 1px solid #DDDDDD;
    border-radius: 8px;
}
summary{
    border-bottom: 1px solid #DDDDDD;
    border-radius: 8px;
    min-height: 70px;
    display: flex;
    align-items: center;
    position: relative;
}
summary:focus{
    outline: none;
}
details > summary {
    list-style: none;
}
details[open] > summary img{
    -webkit-transform: rotate(180deg);
}
summary::before{
    content: "";
    height: 100%;
    width: 10px;
    background: #004FB9;
    position: absolute;
    left: -1px;
    border-top-left-radius: 8px;
    border-bottom-left-radius: 8px;
}
summary h3{
    font-size: 25px;
    font-weight: 500;
    color: #333333;
    margin-left: 25px;
    margin-bottom: 0px;
}
summary h3 span{
    font-weight: 400;
}
.biblioteca-contenedor{
    padding: 40px 140px;
}
.biblioteca-contenedor .biblioteca-detalle{
    min-height: 70px;
    border: 1px solid #DDDDDD;
    border-radius: 8px;
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}
.biblioteca-contenedor .biblioteca-detalle a{
    width: 100%;
    display: flex;
}
 a:hover{
    text-decoration: none;
}
.biblioteca-contenedor .biblioteca-detalle::before{
    content: "";
    height: 100%;
    width: 10px;
    background: #FD6C98;
    position: absolute;
    left: -1px;
    border-top-left-radius: 8px;
    border-bottom-left-radius: 8px;
}
.biblioteca-contenedor .biblioteca-detalle.verde::before{
    background: #5CDEB1;
}
.biblioteca-contenedor .biblioteca-detalle.azul::before{
    background: #004FB9;
}
.biblioteca-contenedor .biblioteca-detalle h4{
    color: #000000;
    font-size: 17px;
    font-weight: 500;
    margin-bottom: 0px;
    margin-left: 20px;
}
.biblioteca-contenedor .biblioteca-detalle h4 span{
    font-weight: 400;
}
footer{
    display: flex;
    margin-bottom: 22px;
    padding-top: 23px;
    border-top: 1px solid #CCCCCC;
    align-items: center;
    justify-content: flex-end;
    margin-top: 100px;
  }
  footer h4{
    font-size: 14px;
    color: #636467;
  }
@media (max-width: 768px){
    .biblioteca-contenedor{
        padding: 40px 40px;
    }
    .texto-banner{
        margin-left: 20px;
    }
    .texto-banner h1 {
        font-size: 40px;
    }
    summary h3{
        font-size: 15px;
    }
    .biblioteca-contenedor .biblioteca-detalle h4{
        font-size: 15px;
    }

}
@media (max-width: 567px){
    .texto-banner{
        margin-left: 20px;
    }
    .texto-banner img{
        width: 25px;
    }
    .texto-banner h1{
        font-size: 20px;
        margin-left: 10px;
    }
}