html {
    height: 100%;
    min-width: 320px;
    max-height: 100%;	
	font-size: 62.5%;
}
.embed {
	position: relative;
	padding-bottom: 56.25%;
	height: 0;
	overflow: hidden;
	max-width: 100%;
	margin-bottom: 30px;
}
.embed iframe, .embed object, .embed embed {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}
body {
	width: 100%;
    height: 100%;
	max-height: 100%;
	font-size: 1.8rem;
    line-height: 1.5em;
    color: #3e3e3e;
    /*background: #333;*/
}
nav#chapter {
    width: 30%;	
    position: fixed;
    top: 0px;
    bottom: 0;
    left: 0;
    color: #fff;
    text-align: left;
    background-color: #fff;	
    overflow: auto;
    z-index: 1;	
    border: 1px solid #b4b4b4;
}
nav#chapter ul {
    width: 100%;
    height: 50%;	
    position: absolute;
	top: 5%;
    display: block;
    padding: 46px 11.4%;
    margin: 30px 0 30px 0;
}
nav#chapter li {
    width: 100%;
    padding: 10px 0 15px 0;	
    border-bottom: 1px solid #3e3e3e;
}
nav#chapter li a {
	display: block;
	color: #000;
	font-size: 14px;
	font-family: 'Lato', serif;
	transition: color 1s ease;
    color: #237bc0;
}
nav#chapter li a span {
	display: block;
	font-size: 13px;
	line-height: 18px;
	font-family: 'Open Sans', sans-serif;
    font-weight: 600;
}
nav#chapter li a:hover {
	color: gray;
}
nav#chapter li:last-child {
    border-bottom: none;
}

main {
    width: 70%;
    position: relative;
    margin: 0 0 0 30%;
	background: #fff;
}
article {
    padding: 70px 50px 20px 50px;
}
article img {
    display: block;
    max-width: 100%;
    margin: 0 auto 30px 0;
}
article h1, article h2 {
	margin-bottom: 25px;
}
article h1 {
	font-family: 'Lato', serif;	
	font-size: 2.5em;
    color: #237bc0;
    font-size: 2em;
    line-height: 1.1em;
    font-weight: normal;
    font-size: 28px !important;
}
article h2 {
	font-size: 1.2em;
	font-weight: 300;
	color: #000;
}
article p {
	font-size: 16px;
	line-height: 20px;
	font-weight: 400;
	margin-bottom: 20px;
}
article p.column {
    width: 40%;
    margin-left: 5%;
    float: right;
}
@media screen and (max-width: 600px) {
    article p.column {
        width: 90%;
        margin: auto;
        float: none;
    }
}
blockquote {
	width: 90%;
    margin: 30px auto;
    padding: 0 0 0 20px;
    font-style: italic;
	font-family: 'Lato', serif;
    font-size: 22px;
    font-weight: 600;	
    border-left: #4a4a4a 1px solid;
}
blockquote span {
	margin-top: 15px;
	font-family: 'Open Sans', serif;
	font-size: 16px;
    color: #ccc;
}
@media only screen and (max-width: 900px) {
    nav#chapter {
        display: none;
    }
    main {
        width: 100%;
        max-width: none;
        margin: 0% auto;
    }	
}

@media only screen and (max-width: 500px) {
    main {
        width: 100%;
        max-width: none;
        margin: 0% auto;
    }
    article {
        width: auto;
        font-size: 0.8em;
        line-height: 1.6em;
    }
}








/*nuevo jess*/

#menuHB{
    position:relative;
    display:inline-block;
    inset:20px auto auto 20px;
}

#menuHB input{
    display:none;
}

#menuHB .menu{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    background:#fff;
    opacity: 80%;
    padding:10px;
    border:1px solid #ccc;
    min-width:110px;
}

#menuHB input:checked ~ .menu{
    display:block;
    z-index: 5;
}

#menuHB label{
    cursor:pointer;
    font-size:30px;
}

#menuHB a{
    cursor:pointer;
    font-size:15px;
    color: #000;
}


article .author {
    font-size: 13px;
    color: #237bc0;
    border-bottom: 0.3px solid #237bc0;
    margin-bottom: 20px;
    padding-bottom: 20px;
}
article .author li {
    height: 45px;
    display: list-item;
    vertical-align: top;
    margin-right: 5px;
    font-size: 13px;
}
@media screen and (max-width: 400px) {
    article .author li {
        margin: auto 10px;
        display: block;
    }
}
article .author  img {
    float: left;
    margin-right: 10px;
    margin-bottom: 0px;
    margin-top: -20px;
}
article .author a {
    text-decoration: underline;
    color: #000;
}

/*bibliografia*/

.ref{
    padding:5px;
    margin-bottom:15px;
    border-left:5px solid #237bc0;
    background:#f8f8f8;
    border-radius:8px;
    transition:.3s;
    font-size: 12px;
}

.ref:hover{
    transform:translateX(5px);
}

/* embed */

.embed-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    max-width: 100%;
    margin-bottom: 30px;
}
.embed-container iframe,
.embed-container object,
.embed-container embed {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}


/* previo y siguiente */
.next_epi { max-width: 45%; float: right; text-align: right;}
.prev_epi { max-width: 45%; float: left;}
.next_epi::after { content: "\00A0\2192";}
.prev_epi::before { content: "\2190\00A0";}