body {
	background-color: black;
	font-family: "Lucida Grande", sans-serif;
	color: white;
	background-color: rgb(18, 18, 18);
	overflow: hidden;
	-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

a {
	cursor: pointer;
}

header {
	position: absolute;
	left: 0;
	top: 0;
	right: 0;
	height: 72vh;
	background-color: black;
	display: block;
	z-index: 1;
}

header > h1 {
	font-size: 3.6vh;
	text-align: center;
	margin-top: 10vh;
	margin-bottom: 4vh;
}

header > h2 {
	font-size: 2.6vh;
	text-align: center;
	margin-top: 0;
	margin-bottom: 4vh;
}

header > p {
	padding-left: 24vw;
	padding-right: 24vw;
	font-size: 2.3vh;
	line-height: 140%;
	text-align: justify;
}

.small {
	font-size: 1.8vh;
	text-align: center;
}

header > a {
	position: absolute;
	font-size: 2.8vh;
	bottom: 6vh;
	left: 50%;
	transform: translateX(-50%);
}

footer > a {
	position: absolute;
	font-size: 1.9vh;
	left: 50%;
	transform: translateX(-50%);
	opacity: 0.7;
	margin-top: 2vh;
}

footer > a:hover {
	opacity: 1;
	text-decoration: underline;
}

.credits {
	position: absolute;
	left: 0;
	top: 100px;
	right: 0;
	bottom: 100px;
	padding-left: 20%;
	padding-right: 20%;
	overflow-x: hidden;
	overflow-y: scroll;
	line-height: 140%;
	-webkit-overflow-scrolling: touch;
}

.credits > h3 {
	margin: 0;
	margin-bottom: 8px;
	margin-top: 32px;
}

.credits > h4 {
	margin: 0;
	margin-bottom: 8px;
	margin-top: 32px;
}

.credits > p {
	margin: 0;
}

.contributer {
	font-style: italic;
}

.contributer > span {
	font-style: normal;
}

#start-button {
	display: none;
}

section {
	position: absolute;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	background-color: black;
	z-index: 0;
	display: none;
}

section > h1 {
	position: absolute;
	display: inline-block;
	margin: 0;
	left: 0;
	top: 0;
	right: 0;
	line-height: 10vh;
	font-size: 2.6vh;
	text-align: center;
	background-color: rgb(18, 18, 18);
	border-bottom: 1px solid rgba(120, 120, 120, 0.7);
	color: white;
	z-index: 1000;
}

.hd {
	display: block;
	position: absolute;
	left: 0;
	top: 68px;
	width: 100vw;
	height: 56.25vw;
	background-size: cover;
	background-color: black;
	border-bottom: 1px solid rgba(120, 120, 120, 0.7);
}

.hd > video, .hd > figure > video {
	width: 100%;
	height: 100%;
}

nav {
	position: absolute;
	display: none;
}

.nav-fs {
	width: 100%;
	height: 100%;
}

.nav-bar {
	left: 3%;
	top: 30px;
	width: 6.254%;
	bottom: 0;
}

nav > a, figure > figure > a {
	display: block;
	position: absolute;
	background-size: contain;
	font-size: xx-small;
	color: transparent;
	opacity: 0.8;
}

nav > a:hover, figure > figure > a:hover {
	opacity: 1;
}

.nav-fs > a, figure > figure > a {
	width: 6.25%;
	height: 11.111%;
	background-image: url(images/navigation_icon.png);
}

#ben-effry-fig-2 > a {
	background-image: url(images/play_icon.png);
}

.nav-bar > a {
	width: 100%;
	height: 11.7%;
}

figure {
	position: absolute;
	margin: 0;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	background-color: black;
	background-size: cover;
	z-index: 0;
	display: none;
}

figcaption {
	display: none;
}

aside {
	position: absolute;
	margin: 0;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	background: -webkit-linear-gradient(rgba(0,0,0,0.85) 50%, black 80%);
	z-index: 0;
	display: none;
}

aside > div {
	position: absolute;
	left: 10%;
	top: 10%;
	right: 10%;
	bottom: 10%;
	padding-left: 24px;
	padding-right: 24px;
	padding-top: 48px;
	padding-bottom: 72px;
	background-color: black;
	border: 1px solid rgba(255, 255, 255, 0.3);
	overflow: hidden;
}

aside > .columns {
	column-count: 3;
	column-gap: 1.8vw;
	column-rule: 1px solid rgba(255, 255, 255, 0.3);
	column-fill: auto;
}

aside > figure {
	display: block;
	position: absolute;
	left: 10%;
	top: 10%;
	right: 10%;
	bottom: 10%;
	padding-left: 12px;
	padding-right: 12px;
	padding-top: 12px;
	padding-bottom: 156px;
	background-color: black;
	border: 1px solid rgba(255, 255, 255, 0.3);
}

#specialist-desk-artefacts > figure {
	padding-bottom: 80px;
}

#dun-knock-movies-figure {
	padding-bottom: 76px;
}

aside > figure > .video-wrapper {
	width: 100%;
	height: 100%;
	overflow: hidden;
}

aside > figure > .video-wrapper > video {
	width: 100%;
	height: 100%;
    object-fit: cover;
}

aside > figure > div {
	width: 100%;
	height: 100%;
    background-size: cover;
    background-position: center center;
    transition: background-image 0.5s;
}

aside > figure > figcaption {
	display: block;
	position: absolute;
	left: 12px;
	right: 12px;
	height: 6vh;
	bottom: 156px;
	line-height: 6vh;
	text-align: center;
	font-size: 1.6vw;
	background-color: rgba(0, 0, 0, 0.5);
}

#specialist-desk-artefacts > figure > figcaption {
	bottom: 80px;
}

aside > figure > ul {
	display: block;
	position: absolute;
	list-style: none;
	padding: 0;
	margin: 0;
	left: 12px;
	right: 12px;
	bottom: 72px;
	height: 72px;
	column-count: 6;
	column-gap: 12px;
	column-fill: auto;
}

#castle-law-images-icon-list {
	column-count: 11;
}

#ben-effry-images-icon-list {
	column-count: 8;
}

#dun-knock-images-icon-list {
	column-count: 14;
}

#dun-knock-artefacts-icon-list {
	left: 260px;
	right: 260px;
	column-count: 3;
}

aside > figure > ul > li {
	display: block;
	width: calc(100% - 2px);
	height: calc(100% - 26px);
	background-size: cover;
	background-position: center center;
	border: 1px solid rgb(60, 60, 60);
	cursor: pointer;
	text-align: center;
	padding-top: 24px;
	text-shadow: 0px 3px 4px black;
	font-size: 1.2vw;
	overflow: hidden;
}

aside > figure > ul > li:hover {
	border: 1px solid rgb(120, 120, 120);	
}

aside > div > h2 {
	margin-top: 0;
	margin-bottom: 48px;
	font-size: 2.5vw;
	text-align: center;
	column-span: all;
}

aside > div > p {
	margin-top: 0;
	font-size: 1.3vw;
	line-height: 150%;
}

aside > a {
	position: absolute;
	display: inline-block;
	font-size: 24px;
	bottom: 10%;
	left: 50%;
	transform: translate(-50%, -15px);
}

/*
aside > div > a {
	display: inline-block;
	position: relative;
	width: 21vh;
	height: 29.7vh;
	margin: 1vw;
	border-radius: 10px;
	background-size: cover;
	background-position: center center;
	text-align: center;
	cursor: pointer;
}

aside > div > a > span {
	display: block;
	position: absolute;
	bottom: 0;
	width: 100%;
	text-align: center;
	transform: translateY(120%);
	color: white;
	font-size: 1.2vw;
}
*/

#main-menu > .hd {
	background-image: url(images/main_menu_background.jpg);
}

#main-menu-icon-1 {
	left: 43%;
	top: 46%;
}

#main-menu-icon-2 {
	background-image: url(images/play_icon.png);
	left: 55%;
	top: 19%;
}

#main-menu-icon-3 {
	left: 81%;
	top: 44%;
}

#main-menu-icon-4 {
	left: 27%;
	top: 35%;
}

.main-menu-icon {
	background-image: url(images/main_menu_icon.png);
}

.back-icon {
	background-image: url(images/back_icon.png);
	top: 12%;
}

.info-icon {
	background-image: url(images/info_icon.png);
	top: 24%;
}

.movies-icon {
	background-image: url(images/movies_icon.png);
	top: 36%;
}

.images-icon {
	background-image: url(images/images_icon.png);
	top: 48%;
}

#castle-law-images-icon {
	top: 36%;
}

#ben-effry-images-icon {
	top: 36%;
}
.artefacts-icon {
	background-image: url(images/artefacts_icon.png);
	top: 60%;
}

.help-icon {
	background-image: url(images/help_icon.png);
	top: 72%;
}

#ben-effry-help-icon {
	top: 48%;
}

#castle-law-help-icon {
	top: 48%;
}

.audio-icon {
	position: absolute;
	background-image: url(images/sound_on_icon.png);
	background-size: contain;
	width: 6.25%;
	height: 11.111%;
	right: 3.125%;
	bottom: 2.777%;
	z-index: 1000;
	opacity: 0.8;
}

a.audio-icon:hover {
	opacity: 1;
}

#main-menu-audio-icon {
	background-image: url(images/sound_on_icon.png);
	right: 3.125%;
	bottom: 2.777%;
}

#specialist-desk-audio-icon {
	background-image: url(images/sound_on_icon.png);
	right: 3.125%;
	bottom: 2.777%;
}

#specialist-desk-artefacts-audio-icon {
	display: block;
	position: absolute;
	width: 4.172%;
	height: 7.424%;
	right: 1.564%;
	top: 2.784%;
	background-image: url(images/sound_on_icon.png);
	background-size: contain;
	background-repeat: no-repeat;
	opacity: 0.8;
}

#specialist-desk-artefacts-audio-icon:hover {
	opacity: 1;
}

.audio-progress {
	position: absolute;
	width: 6.25%;
	height: 11.111%;
	right: 3.177%;
	bottom: 3.240%;
	z-index: 1000;
}

#specialist-desk-artefacts-audio-progress {
	display: block;
	position: absolute;	
	width: 4.237%;
	height: 7.540%;
	right: 1.564%;
	top: 2.436%;
}

#main-menu-audio-progress {
	z-index: 0;
}

#specialist-desk-audio-progress {
	z-index: 0;
}

#main-menu-help-icon {
	background-image: url(images/help_icon.png);
	left: 3.125%;
	bottom: 2.777%;
}

#specialist-desk > .hd {
	background-image: url(images/specialist_desk_background.jpg);
}

#specialist-desk-info-icon {
	top: 12%;
}

#serf-region-map > .hd {
	background-image: url(images/serf_region_map_background.jpg);
}

#serf-region-map-icon-1 {
	left: 3%;
	top: 30px;
	background-image: url(images/main_menu_icon.png);
}

#serf-region-map-icon-2 {
	left: 14%;
	top: 77%;
}

#serf-region-map-icon-3 {
	left: 42%;
	top: 64%;
}

#serf-region-map-icon-4 {
	left: 72.5%;
	top: 48%;
}

#serf-region-map-icon-5 {
	left: 3%;
	top: calc(30px + 12%);
	background-image: url(images/info_icon.png);
}

#ben-effry-fig-1-icon-1 {
	left: 80%;
	top: 62%;
}

#ben-effry-fig-2-icon-1 {
	left: 50%;
	top: 22%;
}

#ben-effry-fig-2-icon-2 {
	left: 21%;
	top: 66%;
}

#ben-effry-fig-2-icon-3 {
	left: 66%;
	top: 58%;
}

#ben-effry-fig-1 {
	background-image: url(images/ben_effry_fig_1.jpg);
	display: block;
}

#ben-effry-fig-2 {
	background-image: url(images/pinboard_background.jpg);
	display: block;
}

#ben-effry-image-1, #ben-effry-images > figure > div {
	background-image: url(images/ben_effry_image_1.jpg);
}

#ben-effry-image-2 {
	background-image: url(images/ben_effry_image_2.jpg);
}

#ben-effry-image-3 {
	background-image: url(images/ben_effry_image_3.jpg);
}

#ben-effry-image-4 {
	background-image: url(images/ben_effry_image_4.jpg);
}

#ben-effry-image-5 {
	background-image: url(images/ben_effry_image_5.jpg);;
}

#ben-effry-image-6 {
	background-image: url(images/ben_effry_image_6.jpg);;
}

#ben-effry-image-7 {
	background-image: url(images/ben_effry_image_7.jpg);;
}

#ben-effry-image-8 {
	background-image: url(images/ben_effry_image_8.jpg);;
}

#ben-effry-movie-1 {
	background-image: none;
}

#ben-effry-movie-2 {
	background-image: none;
}

#ben-effry-movie-3 {
	background-image: none;
}

#ben-effry-movie-4 {
	background-image: none;
}

#ben-effry-movie-5 {
	background-image: none;
}

#ben-effry-movie-6 {
	background-image: none;
}

#ben-effry-artefact-1 {
	background-image: none;
}

#ben-effry-artefact-2 {
	background-image: none;
}

#ben-effry-artefact-3 {
	background-image: none;
}

#ben-effry-artefact-4 {
	background-image: none;
}

#ben-effry-artefact-5 {
	background-image: none;
}

#ben-effry-artefact-6 {
	background-image: none;
}

#dun-knock-fig-1{
	background-image: url(images/dun_knock_fig_1.jpg);
	display: block;
}

#dun-knock-fig-2{
	background-image: url(images/dun_knock_fig_2.jpg);
	display: block;
	opacity: 0;
}

#dun-knock-fig-3{
	background-image: url(images/dun_knock_fig_3.jpg);
	display: block;
	opacity: 0;
}

#dun-knock-image-1, #dun-knock-images > figure > div  {
	background-image: url(images/dun_knock_image_1.jpg);
}

#dun-knock-image-2 {
	background-image: url(images/dun_knock_image_2.jpg);
}

#dun-knock-image-3 {
	background-image: url(images/dun_knock_image_3.jpg);
}

#dun-knock-image-4 {
	background-image: url(images/dun_knock_image_4.jpg);
}

#dun-knock-image-5 {
	background-image: url(images/dun_knock_image_5.jpg);
}

#dun-knock-image-6 {
	background-image: url(images/dun_knock_image_6.jpg);
}

#dun-knock-image-7 {
	background-image: url(images/dun_knock_image_7.jpg);
}

#dun-knock-image-8 {
	background-image: url(images/dun_knock_image_8.jpg);
}

#dun-knock-image-9 {
	background-image: url(images/dun_knock_image_9.jpg);
}

#dun-knock-image-10 {
	background-image: url(images/dun_knock_image_10.jpg);
}

#dun-knock-image-11 {
	background-image: url(images/dun_knock_image_11.jpg);
}

#dun-knock-image-12 {
	background-image: url(images/dun_knock_image_12.jpg);
}

#dun-knock-image-13 {
	background-image: url(images/dun_knock_image_13.jpg);
}

#dun-knock-image-14 {
	background-image: url(images/dun_knock_image_14.jpg);
}

#dun-knock-movie-1 {
	background-image: url(images/dun_knock_movie_1.jpg);
}

#dun-knock-movie-2 {
	background-image: none;
}

#dun-knock-movie-3 {
	background-image: none;
}

#dun-knock-movie-4 {
	background-image: none;
}

#dun-knock-movie-5 {
	background-image: none;
}

#dun-knock-movie-6 {
	background-image: none;
}

#dun-knock-artefact-1 {
	background-image: url(images/dun_knock_artefact_1.jpg);
}

#dun-knock-artefact-2 {
	background-image: url(images/dun_knock_artefact_2.jpg);
}

#dun-knock-artefact-3 {
	background-image: url(images/dun_knock_artefact_3.jpg);
}

#castle-law-fig-2-icon-1 {
	left: 43%;
	top: 11%;
}

#castle-law-fig-5-icon-1 {
	left: 47%;
	top: 45%;
}

#castle-law-fig-1{
	background-image: url(images/castle_law_fig_1.jpg);
	display: block;
}

#castle-law-fig-2{
	background-image: url(images/castle_law_fig_2.jpg);
	display: block;
	opacity: 0;
}

#castle-law-fig-3{
	background-image: url(images/castle_law_fig_3.jpg);
	display: block;
}

#castle-law-fig-4{
	background-image: url(images/castle_law_fig_4.jpg);
	display: block;
	opacity: 0;
}

#castle-law-fig-5{
	background-image: url(images/castle_law_fig_5.jpg);
	display: block;
	opacity: 0;
}

#castle-law-fig-6{
	background-image: url(images/castle_law_fig_6.jpg);
	display: block;
}

#castle-law-fig-7{
	background-image: url(images/castle_law_fig_7.jpg);
	display: block;
	opacity: 0;
}

#castle-law-fig-8{
	background-image: url(images/castle_law_fig_8.jpg);
	display: block;
	opacity: 0;
}

#castle-law-image-1, #castle-law-images > figure > div {
	background-image: url(images/castle_law_image_1.jpg);
}

#castle-law-image-2 {
	background-image: url(images/castle_law_image_2.jpg);
}

#castle-law-image-3 {
	background-image: url(images/castle_law_image_3.jpg);
}

#castle-law-image-4 {
	background-image: url(images/castle_law_image_4.jpg);
}

#castle-law-image-5 {
	background-image: url(images/castle_law_image_5.jpg);
}

#castle-law-image-6 {
	background-image: url(images/castle_law_image_6.jpg);;
}

#castle-law-image-7 {
	background-image: url(images/castle_law_image_7.jpg);;
}

#castle-law-image-8 {
	background-image: url(images/castle_law_image_8.jpg);;
}

#castle-law-image-9 {
	background-image: url(images/castle_law_image_9.jpg);;
}

#castle-law-image-10 {
	background-image: url(images/castle_law_image_10.jpg);;
}

#castle-law-image-11 {
	background-image: url(images/castle_law_image_11.jpg);;
}

#castle-law-movie-1 {
	background-image: none;
}

#castle-law-movie-2 {
	background-image: none;
}

#castle-law-movie-3 {
	background-image: none;
}

#castle-law-movie-4 {
	background-image: none;
}

#castle-law-movie-5 {
	background-image: none;
}

#castle-law-movie-6 {
	background-image: none;
}

#castle-law-artefact-1 {
	background-image: none;
}

#castle-law-artefact-2 {
	background-image: none;
}

#castle-law-artefact-3 {
	background-image: none;
}

#castle-law-artefact-4 {
	background-image: none;
}

#castle-law-artefact-5 {
	background-image: none;
}

#castle-law-artefact-6 {
	background-image: none;
}

.slider-container {
	display: block;
	position: absolute;
	left: 0;
	right: 0;
	bottom:0;
	z-index: 2000;
}

.slider-background {
	display: block;
	position: absolute;
	background-color: rgba(18, 18, 18, 0.7);
	border-top: 1px solid rgba(120, 120, 120, 0.7);
	left: 0;
	right: 0;
	bottom:0;
}

.slider {
	width: 100%;
	height: 100%;
	opacity: 0;
	transition: opacity 0.5s;
}

.slider-track {
	position: absolute;
	left: 20%;
	top: 0;
	right: 20%;
	height: 56%;
	border-bottom: 2px solid white;
	opacity: inherit;
	transition: opacity 0.5s;
}

.slider-label {
	position: absolute;
	height: 30%;
	width: 30%;
	top: 62%;
	font-family: "Lucida Grande", sans-serif;
	text-align: center;
	color: white;
	opacity: inherit;
	transition: opacity 0.5s;
}

.icon-slider {
	position: absolute;
	bottom: 0;
	transform: translateX(-50%);
	background-image: url(images/slider.png);
	background-repeat: no-repeat;
	background-size: contain;
	cursor: pointer;
}

@keyframes slider-pulse {
	
	0% {opacity: 0;}
	25% {opacity: 0.9}
	50% {opacity: 0.9}
	100% {opacity: 0}
}

.icon-slider-pulse {
	position: absolute;
	bottom: 0;
	transform: translateX(-50%);
	background-image: url(images/slider_pulse.png);
	background-repeat: no-repeat;
	background-size: contain;
	cursor: pointer;
	animation-name: slider-pulse;
	animation-duration: 1s;
	animation-iteration-count: infinite;
}

.slider-label-left {
	left: 5%;
}

.slider-label-mid {
	left: 35%;
}

.slider-label-right {
	left: 65%;
}

footer {
	position: absolute;
	left: 0;
	top: 72vh;
	right: 0;
	bottom: 0;
	background-color: black;
	display: block;
	z-index: 1;
}

footer > h2 {
	display: none;
}

footer > ul {
	display: flex;
	list-style: none;
	padding: 0;
	margin: 0;
	margin-left: 25%;
	margin-right: 25%;
	width: 50%;
	height: 12vh;
}

footer > ul > li {
	display: inline-block;
	padding: 0;
	margin-left: 1%;
	margin-right: 1%;
	margin-top: 1vh;
	margin-bottom: 1vh;
	width: 31.333%;
	height: 10vh;
	background-size: contain;
	background-position: center center;
	background-repeat: no-repeat;
	color: transparent;
	opacity: 0.6;
}

.bad-aspect {
	position: absolute;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	background-color: black;
	background-position: center center;
	background-repeat: no-repeat;
	z-index: 1000;
	display: none;
}

.bad-aspect > div {
	position: absolute;
	width: 480px;
	height: 480px;
	left: 50%;
	top: 50%;
	text-align: center;
	background-image: url(images/serf_project_logo.jpg);
	background-position: center center;
	background-repeat: no-repeat;
	transform: translate(-50%, -50%);
}

.button {
	text-decoration: none;
	color: white;
	border: 2px solid white;
	padding: 6px;
	border-radius: 10px;
	opacity: 0.7;
}

.button:hover {
	opacity: 1.0;
}

.skip {
	display: block;
	position: absolute;
	right: 5px;
	top: 5px;
	background-color: black;
	opacity: 0.5;
}

.border-top {
	border-top: 1px solid rgb(40, 40, 40);
}

#university-of-glasgow-logo {
	background-image: url(images/university_of_glasgow_logo.jpg);
}

#serf-project-logo {
	background-image: url(images/serf_project_logo.jpg);
}

#historic-scotland-logo {
	background-image: url(images/historic_scotland_logo.jpg);
}

#excavation-reports > div {
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	padding: 0;
	background-color: transparent;
	border: none;
}

#excavation-reports > div > h2 {
	margin: 0;
	font-size: 24px;
	line-height: 56px;
	text-align: center;
	background-color: black;
	border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.ios {
	column-count: 4;
	column-fill: balance;
	padding: 2%;
	padding-top: 6%;
}

.ios > a {
	display: block;
	position: relative;
	width: 100%;
	height: 60px;
	padding-left: 46px;
	padding-top: 30px;
	font-size: 15px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.15);
	background-image: url(images/report_icon_small.png);
	background-position: left center;
	background-repeat: no-repeat;
	text-decoration: none;
	color: white;
}

.ios > a > span {
	font-size: 12px;
}

.list-box {
	position: absolute;
	left: 0;
	top: 57px;
	width: 299px;
	bottom: 56px;
	border-right: 1px solid rgba(255, 255, 255, 0.3);
	overflow-x: hidden;
	overflow-y: auto;
}

.iframe-box {
	position: absolute;
	left: 300px;
	top: 57px;
	right: 0;
	bottom: 56px;
	background-color: rgba(8, 8, 8, 0.8);
}

.list-box > a {
	display: block;
	position: relative;
	left: 0;
	top: 0;
	right: 100%;
	height: 56px;
	margin: 4px;
	padding-left: 60px;
	padding-top: 4px;
	font-size: 15px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.15);
	background-image: url(images/report_icon.png);
	background-position: left center;
	background-repeat: no-repeat;
	text-decoration: none;
	color: white;
}

.list-box > a > span {
	font-size: 12px;
	color: rgb(160, 180, 180);
}

.button-box {
	position: absolute;
	left: 0;
	height: 55px;
	right: 0;
	bottom: 0;
	border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.button-box > a {
	position: absolute;
	display: inline-block;
	font-size: 24px;
	line-height: 24px;
	bottom: 6px;
	left: 50%;
	transform: translateX(-50%);	
}

.help {
	background-image: url(images/help_screen.png);
	background-size: contain;
	background-repeat: no-repeat;
}

.art-icon {
	display: block;
	position: absolute;
	background-size: contain;
	font-size: xx-small;
	color: transparent;
	opacity: 0;
}

.art-icon:hover {
	opacity: 1;
}

#art-01 {
	width: 12.708%;
	height: 6.851%;
	left: 10.052%;
	top: 65.925%;
	background-image: url(images/art_01.png);
}

#art-02 {
	width: 10.885%;
	height: 7.777%;
	left: 33.020%;
	top: 55.462%;
	background-image: url(images/art_02.png);
}

#art-03 {
	width: 9.635%;
	height: 11.666%;
	left: 48.489%;
	top: 42.962%;
	background-image: url(images/art_03.png);
}

#art-04 {
	width: 4.843%;
	height: 5.185%;
	left: 36.197%;
	top: 73.148%;
	background-image: url(images/art_04.png);
}

#art-05 {
	width: 2.395%;
	height: 4.166%;
	left: 35.572%;
	top: 89.629%;
	background-image: url(images/art_05.png);
}

#art-06 {
	width: 7.864%;
	height: 5.925%;
	left: 39.739%;
	top: 89.537%;
	background-image: url(images/art_06.png);
}

#art-07 {
	width: 4.687%;
	height: 7.222%;
	left: 47.500%;
	top: 73.796%;
	background-image: url(images/art_07.png);
	z-index: 10;
}

#art-08 {
	width: 6.822%;
	height: 12.500%;
	left: 52.708%;
	top: 69.537%;
	background-image: url(images/art_08.png);
	z-index: 10;
}

#art-09 {
	width: 25.989%;
	height: 22.870%;
	left: 49.427%;
	top: 55.648%;
	background-image: url(images/art_09.png);
}

@media screen and (max-aspect-ratio: 500/401) {
	.bad-aspect {
		display: block;
	}
}

@media screen and (min-aspect-ratio: 5/4) {
	
	section > h1 {
		line-height: 10vh;
		font-size: 2.6vh;
		background-color: rgb(18, 18, 18);
		border-bottom: 1px solid rgb(120, 120, 120);
	}
	
	.hd {
		top: 10vh;
	}
	
	.slider-container {
		top: calc(9.9vh + 56.25vw);
	}
	
	.slider-background {
		display: none;
	}
	
	.icon-slider {		
		width: 4.92vh;
		height: 6vh;
	}
	
	.icon-slider-pulse {		
		width: 4.92vh;
		height: 6vh;
	}
	
	.slider-label {
		font-size: 2.2vh;
	}

	aside > div > h2 {
		font-size: 2.6vh;
	}
	
	aside > div > p {
		font-size: 1.9vh;
	}
	
	aside > a {
		font-size: 2.4vh;
	}
	
}

@media screen and (min-aspect-ratio: 4/3) {
	
	section > h1 {
		line-height: 10vh;
		font-size: 2.6vh;
		background-color: rgb(18, 18, 18);
		border-bottom: 1px solid rgb(120, 120, 120);
	}
	
	.hd {
		top: 10vh;
	}
	
	.slider-container {
		top: calc(9.9vh + 56.25vw);
	}
	
	.slider-background {
		display: none;
	}
	
	.icon-slider {		
		width: 4.92vh;
		height: 6vh;
	}
	
	.icon-slider-pulse {		
		width: 4.92vh;
		height: 6vh;
	}
	
	.slider-label {
		font-size: 2.2vh;
	}

	aside > div > h2 {
		font-size: 2.6vh;
	}
	
	aside > div > p {
		font-size: 1.9vh;
	}
	
	aside > a {
		font-size: 2.4vh;
	}
	
}

@media screen and (min-aspect-ratio: 1366/960) {
	
	section > h1 {
		line-height: 4vh;
		font-size: 1.8vh;
		background-color: rgb(18, 18, 18);
		border-bottom: 1px solid rgb(120, 120, 120);
	}
	
	.hd {
		top: 4vh;
	}
	
	.slider-container {
		top: calc(3.9vh + 56.25vw);
	}
	
	.slider-background {
		display: none;
	}
	
	.icon-slider {		
		width: 4.428vh;
		height: 5.4vh;
	}
	
	.icon-slider-pulse {		
		width: 4.428vh;
		height: 5.4vh;
	}
	
	.slider-label {
		font-size: 2vh;
	}

	aside > div > h2 {
		font-size: 2.6vh;
	}
	
	aside > div > p {
		font-size: 1.9vh;
	}
	
	aside > a {
		font-size: 2.4vh;
	}
	
}

@media screen and (min-aspect-ratio: 16/10) {
	
	section > h1 {
		line-height: 3vh;
		font-size: 1.4vh;
		background-color: rgba(18, 18, 18, 0.7);
		border-bottom: 1px solid rgba(120, 120, 120, 0.7);
	}
	
	.hd {
		top: 0;
	}
	
	.nav-bar {
		top: calc(3vh + 30px);
	}

	#serf-region-map-icon-1 {
		top: calc(3vh + 30px);
	}

	#serf-region-map-icon-5 {
		left: 3%;
		top: calc(3vh + 30px + 12%);
	}
	
	.skip {
		top: calc(3vh + 5px);
	}
	
	.slider-container {
		top: 56.25vw;
	}
	
	.slider-background {
		display: block;
		top: 56.25vw;
	}
	
	.icon-slider {		
		width: 3.772vh;
		height: 4.6vh;
	}
	
	.icon-slider-pulse {		
		width: 3.772vh;
		height: 4.6vh;
	}
	
	.slider-label {
		font-size: 1.8vh;
	}

	aside > div > h2 {
		font-size: 2.6vh;
	}
	
	aside > div > p {
		font-size: 2.1vh;
	}
	
	aside > a {
		font-size: 2.4vh;
	}
	
}

@media screen and (min-aspect-ratio: 16/9) {
	
	section > h1 {
		line-height: 3vh;
		font-size: 1.4vh;
		background-color: rgba(18, 18, 18, 0.7);
		border-bottom: 1px solid rgba(120, 120, 120, 0.7);
	}
	
	.hd {
		top: 0;
	}
	
	.nav-bar {
		top: calc(3vh + 30px);
	}

	#serf-region-map-icon-1 {
		top: calc(3vh + 30px);
	}

	#serf-region-map-icon-5 {
		left: 3%;
		top: calc(3vh + 30px + 12%);
	}
	
	.audio-icon {
		bottom: calc(10vh + 2.777%);
	}
	
	.audio-progress {
		bottom: calc(10vh + 3.240%);
	}
	
	#main-menu-audio-icon {
		bottom: 2.777%;
	}
	
	#specialist-desk-audio-icon {
		bottom: 2.777%;
	}
	
	#main-menu-audio-progress {
		bottom: 3.240%;
	}
	
	#specialist-desk-audio-progress {
		bottom: 3.240%;
	}
	
	#main-menu-help-icon {
		bottom: 2.777%;
	}
	
	.skip {
		top: calc(3vh + 5px);
	}
	
	.slider-container {
		top: calc(100vh - 10vh);
	}
	
	.slider-background {
		display: block;
		top: calc(100vh - 10vh);
	}
	
	.icon-slider {		
		width: 3.772vh;
		height: 4.6vh;
	}
	
	.icon-slider-pulse {		
		width: 3.772vh;
		height: 4.6vh;
	}
	
	.slider-label {
		font-size: 1.8vh;
	}

	aside > div > h2 {
		font-size: 3vh;
	}
	
	aside > div > p {
		font-size: 2.2vh;
	}
	
	aside > a {
		font-size: 2.4vh;
	}
	
}