@charset "UTF-8";
/* CSS Document */
/*

██╗██╗  ██╗███████╗███╗   ██╗███████╗███████╗              
██║██║ ██╔╝██╔════╝████╗  ██║╚══███╔╝╚══███╔╝              
██║█████╔╝ █████╗  ██╔██╗ ██║  ███╔╝   ███╔╝               
██║██╔═██╗ ██╔══╝  ██║╚██╗██║ ███╔╝   ███╔╝                
██║██║  ██╗███████╗██║ ╚████║███████╗███████╗              
╚═╝╚═╝  ╚═╝╚══════╝╚═╝  ╚═══╝╚══════╝╚══════╝              
                                                           
███████╗██╗   ██╗███╗   ██╗███████╗██████╗  █████╗ ██╗     
██╔════╝██║   ██║████╗  ██║██╔════╝██╔══██╗██╔══██╗██║     
█████╗  ██║   ██║██╔██╗ ██║█████╗  ██████╔╝███████║██║     
██╔══╝  ██║   ██║██║╚██╗██║██╔══╝  ██╔══██╗██╔══██║██║     
██║     ╚██████╔╝██║ ╚████║███████╗██║  ██║██║  ██║███████╗
╚═╝      ╚═════╝ ╚═╝  ╚═══╝╚══════╝╚═╝  ╚═╝╚═╝  ╚═╝╚══════╝

*/

* {
	font-family: 'Playfair Display', serif;
}

:root {
	--footer: 10vh;
	--main: calc(100% - var(--footer) - 5vw - ((var(--footer) / 3) * 2));
}

html, body {
	margin: 0;
	padding: 0;
	width: 100vw;
	min-height: 100vh;
	background: #000000;
	color: #ffffff;
}

.background {
	width: 100%;
	height: 100%;
	position: fixed;
	z-index: 0;
	background: center center no-repeat no-repeat;
	background-size: cover;
	background-color: #212121;
	background-blend-mode: multiply;
}

@media (max-width: 512px) {
	.background {
		background-image: url("../image/mountain_512px.jpg");
		background-image: -webkit-image-set(      
			url("../image/mountain_512px.jpg") 1x,      
			url("../image/mountain_1024px.jpg") 2x
		);
		background-image: image-set(      
			url("../image/mountain_512px.jpg") 1x,      
			url("../image/mountain_1024px.jpg") 2x
		);
	}
}

@media (max-width: 1024px) {
	.background {
		background-image: url("../image/mountain_1024px.jpg");
		background-image: -webkit-image-set(      
			url("../image/mountain_1024px.jpg") 1x,      
			url("../image/mountain_2048px.jpg") 2x
		);
		background-image: image-set(      
			url("../image/mountain_1024px.jpg") 1x,      
			url("../image/mountain_2048px.jpg") 2x
		);
	}
}

@media (max-width: 2048px) {
	.background {
		background-image: url("../image/mountain_2048px.jpg");
		background-image: -webkit-image-set(      
			url("../image/mountain_2048px.jpg") 1x,      
			url("../image/mountain_4096px.jpg") 2x
		);
		background-image: image-set(      
			url("../image/mountain_2048px.jpg") 1x,      
			url("../image/mountain_4096px.jpg") 2x
		);
	}
}

footer section:last-child {
	box-sizing: border-box;
	padding-left: 2em;
}

.player {
	position: fixed;
	top: 1.5em;
	left: 1.5em;
	z-index: 9000;
	cursor: pointer;
	display: none;
}

.player i {
	font-size: 1.4em;
	margin-right: 0.5ch;
	opacity: 0.65;
	transition: 0.3s;
}

.player:hover i {
	opacity: 0.8;
}

.player #player-alert {
	position: absolute;
	left: 0;
	width: 30ch;
	max-width: 50vw;
	font-size: 0.9em;
	font-weight: 500;
	line-height: 1.4em;
	color: rgba(255, 255, 255, 0.75);
	text-align: left;
	padding: 0.7em;
	transform-origin: top left;
	transform: scale(0);
}

.player #player-alert cite {
	font-size: 0.85em;
	opacity: 0.85;
}

.player #player-alert cite a {
	color: inherit;opacity: 0.7;
	text-decoration: none;
	transition: 0.3s;
}

.player #player-alert cite a:hover {
	opacity: 1;
}

@keyframes player-alert {
	0% {
		transform: scale(0);
	}
	7% {
		transform: scale(1);
	}
	93% {
		transform: scale(1);
	}
	100% {
		transform: scale(0);
	}
}

main {
	width: calc(100% - 5vw - 5vw);
	height: var(--main);
	margin: 5vw 5vw 0 5vw;
	z-index: 1000;
	position: absolute;
}

main article {
	width: 100%;
	text-align: center;
}

main article:first-child {
	height: 65%;
}

main article:last-child {
	height: 35%;
}

main article:first-child section {
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	position: relative;
	font-size: 1.2em;
	line-height: 2.5em;
}

main article:first-child section cite {
	font-size: 0.8em;
	line-height: 3em;
}

main article:first-child section cite:before, main article:first-child section cite:after {
	content: " - ";
}

main article:last-child {
	line-height: 1.2em;
}

main article:last-child h2 {
	font-size: 1.4em;
	margin-bottom: 1.5em;
}

main article:last-child p {
	font-size: 0.9em;
}

main article:last-child #aliving {
	font-size: 1.1em;
}

footer {
	width: 50%;
	height: var(--footer);
	margin: calc(var(--footer) / 3) 25%;
	position: fixed;
	bottom: 0;
	text-align: center;
	z-index: 7000;
}

footer section {
	width: auto;
	height: var(--footer);
	display: inline-block;
	text-align: left;
	font-size: 0.8em;
	line-height: 1.7em;
	color: rgba(255, 255, 255, 0.9);
	font-weight: 500;
}

footer section a {
	color: rgba(255, 255, 255, 0.7);
	text-decoration: none;
	transition: 0.3s;
}

footer section a:hover {
	color: rgba(255, 255, 255, 0.85);
}

footer section a:active {
	color: rgba(255, 255, 255, 1);
}

footer section h1 {
	margin: 0 0 0.5em 0;
	color: #ffffff;
}

footer section em {
	font-size: 0.9em;
	opacity: 0.65;
}

footer section em:before, footer section em:after {
	content: " ― ";
}

footer section:first-child picture, footer section:first-child picture img {
	height: 100%;
	line-height: 0;
}

#ParticleCanvas {
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	margin: auto;
	z-index: 100;
}