#historia-fondo {
    background: url(/images/historia/fondo.jpg) no-repeat bottom center;
    background-size: 100% auto;
}

#header {
    height: 750px;
    background: #002554;
    color: #fff;
    background: url(/images/historia/historia-banner.jpg) no-repeat;
}

.historia-nodo {
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.historia-nodo-col-izq {
    box-sizing: border-box;
    width: 45%;
    text-align: right;
    padding: 2rem 1rem;
    overflow: hidden;
}
.historia-nodo-col-izq img {
    width: 100%;
}

.historia-nodo-col-cen {
    box-sizing: border-box;
    width: 10%;
    padding: 2rem 0;
    background: aliceblue;
    background: linear-gradient(270deg, #ffffff 45%, #002554 45%, #002554 54%, #ffffff 54%);
}

.historia-nodo-col-der {
    box-sizing: border-box;
    width: 45%;
    text-align: left;
    padding: 2rem 1rem;
    overflow: hidden;
}
.historia-nodo-col-der img {
    width: 100%;
}

@media screen and (max-width: 768px) {
    .historia-nodo-col-izq {
        padding-left: 1rem;
    }
    .historia-nodo-col-der {
        padding-right: 1rem;
    }
}

@media screen and (max-width: 576px) {
    .historia-nodo .fs20 {
        font-size: 16px !important;
    }
}