.cco-articulo .cco-intro {
    font-size: 1.15em;
    line-height: 1.6;
    padding-left: 1em;
    border-left: 4px solid currentColor;
    opacity: .9;
}

.cco-articulo .cco-definicion {
    margin: 1.2em 0;
    padding: .9em 1.2em;
    background: rgba(255, 210, 63, .18);
    border-left: 4px solid #e0a800;
    border-radius: 0 6px 6px 0;
}

.cco-articulo .cco-ejemplos {
    list-style: none;
    margin: 1.2em 0;
    padding: 0;
}

.cco-articulo .cco-ejemplos li {
    margin: 0 0 .9em;
    padding: .2em 0 .2em 1em;
    border-left: 3px solid rgba(128, 128, 128, .45);
}

.cco-articulo .cco-curiosidad {
    margin: 1.6em 0;
    padding: 1em 1.2em;
    border-left: 4px solid #d4a017;
    background: rgba(212, 160, 23, .1);
    border-radius: 0 6px 6px 0;
}

.cco-articulo .cco-curiosidad p {
    margin: 0;
}

.cco-articulo .cco-claves {
    margin: 1.2em 0;
    padding-left: 1.2em;
}

.cco-articulo .cco-claves li {
    margin-bottom: .6em;
}

.cco-articulo .cco-reto {
    padding: 1em 1.2em;
    background: rgba(128, 128, 128, .12);
    border-radius: 6px;
}

.cco-articulo .cco-imagen {
    margin: 0 0 1.4em;
    text-align: center;
}

.cco-articulo .cco-imagen img {
    width: 100%;
    max-width: 560px;
    height: auto;
    border-radius: 6px;
}