* {
	box-sizing: border-box;
}

header,
footer,
nav,
main,
section,
article,
aside,
figure,
figcaption,
dialog,
menu,
summary,
details {
	display: block;
	padding: 0;
	margin: 0;
}

html,
body {
	overflow: hidden;
	padding: 0;
	margin: 0;
	font-size: 18px;
}

body {
	font-family: var(--body-fonts);
	background: #fff;
	line-height: 150%;
	color: #444;
}

h1,
h2,
h3 {
	font-family: var(--heading-fonts);
	color: #000;
	line-height: 160%;
	font-weight: 700;
}

h1 {
	font-size: 1.4em;
}

h2 {
	font-size: 1.2em;
}

h3 {
	font-size: 1.1em;
}

a {
	color: var(--basic-color);
	text-decoration: none;
}

a:hover {
	color: var(--complement);
}

.slideUp,
.slideDown {
	cursor: pointer;
	position: relative
}

.slideUp:after {
	content: "\25B4";
	position: absolute;
	top: 0;
	right: 0;
}

.slideDown:after {
	content: "\25BE";
	position: absolute;
	top: 0;
	right: 0;
}


/*
	================================
	TOP STRUCTURE 
	=================================== 
*/

header {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 46px;
	overflow: hidden;
	background-color: var(--basic-color);
	background-image: linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0) 90%);
}

header .row {
	display: flex;
	flex-direction: row;
	/*  center, flex-start, flex-end, space-around, space-between, */
	justify-content: space-between;
	/*  center, flex-start (top), flex-end (bottom), stretch, baseline */
	align-items: center;
	padding: 0 20px;
}

header a {
	color: rgba(255, 255, 255, 0.9);
	font-size: 0.9rem;
}

header a:hover {
	color: rgba(0, 0, 0, 0.9);
}


header .left img {
	height: 44px;
	width: auto;
	opacity: 1;
}

header .right a {
	display: inline-block;
	width: 40px;
	height: 40px;
}

header .right a::before {
	content: url('../../imgPG/sx_svg/sx_svg_white/sx_reload.svg');
}

.sxNavMarker {
	cursor: pointer;
	padding: 2px;
	background: transparent;
	color: rgba(255, 255, 255, 0.75);
	display: block;
}

.sxNavMarker:hover {
	color: rgba(255, 255, 255, 1);
}

.sxNavMarker .sx_svg {
	display: inline-block;
	width: 40px;
	height: 40px;
	margin: 0;
	padding: 0;
	stroke-width: 0;
	stroke: none;
	fill: currentColor;
}

/*
	================================
	MAIN STRUCTURE
	===================================
*/

.content {
	position: fixed;
	top: 46px;
	bottom: 0;
	left: 0;
	right: 0;
	overflow: hidden;
}

/*
	Left side
	The background color in <main> is important for animation by jQuery:
		- it is moved to a position over <aside> with heigher z-index
		- otherwise the <aside> will b visible
*/

main {
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	overflow: hidden;
	text-align: center;
	background-color: #fff;
}

main img {
	width: 100%;
	height: auto;
	margin: 2.5rem auto;
}

main .scroll {
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	overflow: auto;
	padding-bottom: 4rem;
}

main .text {
	line-height: 1.6;
	text-align: left;
	padding: 1rem;
}



/*
	Information about current multimedia file
*/
main ul {
	margin: 0;
	padding: 0;
	list-style: none;
}

main ul.tabLinks {
	float: left;
	width: 100%;
	text-align: left;
	padding: 5px 0 0 5px;
	border-bottom: 1px #ddd solid;
	background-color: #eee;
	background-image: linear-gradient(rgba(255, 255, 255, 0.8), #eee 40px);
}

main ul.tabLinks li {
	float: left;
	border: 1px #fff solid;
	border-radius: 5px 5px 0 0;
	background: linear-gradient(rgba(0, 0, 0, 0.02), rgba(0, 0, 0, 0.1));
	text-align: center;
	padding: 7px 20px;
	margin: 2px 1px 1px 0;
	cursor: pointer;
}

main ul.tabLinks li.active {
	background: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.02) 8px, #fff);
	padding-bottom: 9px;
	margin-bottom: -1px;
}

main li.player {
	position: absolute;
	top: 50px;
	bottom: 0;
	left: 0;
	right: 0;
	text-align: center;
	padding: 1rem;
	overflow: hidden;
}

main li.player div {
	max-width: 1280px;
	margin: 0 auto;
}

main li.player_notes {
	position: absolute;
	top: 50px;
	bottom: 0;
	left: 0;
	right: 0;
	overflow-x: hidden;
	overflow-y: auto;
	text-align: left;
	display: none;
}

/*
	Multimedia players
*/
video {
	width: 100%;
	height: auto;
	margin: 0 auto;
}
audio {
	width: 100%;
	height: 60px;
	margin: 0 auto;
}

.video_wrapper {
	position: relative;
	/* ratio 16:9 */
	padding-bottom: 56.25%;
	height: 0;
}

.video_wrapper object,
.video_wrapper embed,
.video_wrapper iFrame {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}

/*
	Right side
*/

aside {
	position: absolute;
	top: 0;
	bottom: 0;
	left: 100%;
	right: 0;
	overflow-x: hidden;
	overflow-y: auto;
	padding: 0 5px 5px 10px;
	text-align: left;
	border-left: 1px #ddd solid;
	background-color: #eee;
	background-image: linear-gradient(rgba(255, 255, 255, 0.8), #eee 40px);
	z-index: 1000;
}

/*
	Classes that include _important in their name are used 
	by jQuery to position of the Main and Aside tags
*/

@media only screen and (min-width: 740px) {
	main .text {
		padding: 0 20%;
	}

}

@media only screen and (max-width: 1279px) {

	.main_min_importent {
		right: 0% !important;
	}

	.aside_min_importent {
		left: 100% !important;
	}

}

@media only screen and (min-width: 1200px) {
	main {
		right: 25%;
	}

	aside {
		left: 75%;
		font-size: 0.96rem;
	}

	.main_importent {
		right: 25% !important;
	}

	.aside_importent {
		left: 75% !important;
	}

	main .text {
		padding: 0 16%;
	}

	main iFrame,
	main video,
	main music,
	main embed {
		height: 75%;
	}
}

@media only screen and (min-width: 1600px) {

	html,
	body {
		font-size: 19px;
	}

	aside {
		font-size: 1rem;
	}

	main .text {
		padding: 0 22%;
	}

	aside ul {
		font-size: 0.95rem;
	}

	main iFrame,
	main video,
	main music,
	main embed {
		width: 90%;
		height: 75%;
	}
}

@media only screen and (min-width: 1920px) {

	html,
	body {
		font-size: 20px;
		line-height: 1.8;
	}

	main .text {
		padding: 0 26%;
	}

	aside ul {
		font-size: 0.9rem;
	}
}