@font-face {
	font-family: 'Oswald';
	font-style: normal;
	font-weight: 400;
	src: url(fonts/oswald.woff2) format('woff2');
	unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
	font-display: swap;
}

:root {
	color-scheme: light dark;
}

* {
	margin: 0;
	padding: 0;
    box-sizing: border-box;
}

*, *::before, *::after {
	box-sizing: border-box;
}

body {
	background: light-dark(#3e94bf, #161616) url("bg2.jpg") no-repeat center fixed;
	background-size: cover;
	background-blend-mode: multiply;
	color: light-dark(#000000, #E0E1DD);
	font-family: Oswald, Verdana, Geneva, Arial, Helvetica, sans-serif;
	font-size: 1.4rem;
	margin: 0;
}

a {
	color: light-dark(#1c4457, #7295F6);
	text-decoration: none;
}

a:hover {
	color: light-dark(#3e94bf, #ADC2FC);
	text-decoration: underline;
    text-decoration-style: dotted;
}

abbr {
    cursor: help;
}

h1 {
	color: light-dark(#ffffff, #E0E1DD);
	font-variant: small-caps;
	font-weight: 700;
	text-shadow: 0 0 5px #000000;
	animation: text-focus-in 1s linear 0s 1 normal none;
}

@keyframes text-focus-in {
	0% {
		filter:blur(12px);
		opacity:0;
	}
	100% {
		filter:blur(0);
		opacity:1;
	}
}

h1:hover {
	scale: 1 1.4;
}

h2 {
	background-color: light-dark(#87bdd8, #161616);
	border: 1px solid #141C1A;
	border-radius: 10px 10px 0 0;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
	padding: 0 20px;
}

ul {
	background-color: light-dark(#b7d7e8, #333333);
	border: 1px solid #141C1A;
	border-radius: 0 0 10px 10px;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
	color: light-dark(#000000, #E0E1DD);
	list-style-type: none;
	margin: 0 0 20px;
	padding: 20px;
}

p {
	background-color: light-dark(#b7d7e8, #333333);
	border: 1px solid #141C1A;
	border-radius: 0 0 10px 10px;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
	color: light-dark(#000000, #E0E1DD);
	margin: 0 0 20px;
	padding: 20px;
	text-align: justify;
}

header {
/*	border-bottom: 2px solid #141C1A; */
	padding: 40px;
	text-align: center;
}

main {
	border: 2px solid #161616;
	border-radius: 10px;
	display: flex;
	flex-wrap: wrap;
	box-shadow: 0 4px 8px 0 rgba(0,0,0,0.75), 0 6px 20px 0 rgba(0, 0, 0, 0.70);
	max-width: 1260px;
	margin: 0 auto;
}

aside {
	background-color: light-dark(rgba(135, 189, 216, 0.8), rgba(22, 22, 22, 1));
	border-radius: 0 10px 10px 0;
	font-size: 1.2rem;
	flex: 25%;
	padding: 25px 30px;
}

aside > h2 {
	background-color: light-dark(#b7d7e8, #333333);
}

aside > ul, p {
	background-color: light-dark(#daebe8, #1C1C1C);
}

.main {
	background-color: light-dark(rgba(218, 235, 232, 0.8), rgba(28, 28, 28, 1));
	border-radius: 10px 0 0 10px;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
	display: flex;
	flex-wrap: wrap;
	flex: 75%;
	padding: 25px 10px;
}

.flex-item-left, .flex-item-right {
    flex: 50%;
}

footer {
/*	border-top: 2px solid #030509; */
	color: light-dark(#ffffff, #E0E1DD);
	padding: 20px;
	text-align: center;
}

footer > a {
	color: light-dark(#ffffff, #E0E1DD);
}

article {
	padding: 0 20px;
}

.mark {
	background-color: light-dark(#b7d7e8, #333333);
	border-bottom: 1px dotted #030509;
	line-height: 2;
	padding-bottom: 5px;
	margin-bottom: 5px;
	position: sticky;
	top: 0;
}

li.toolong {
	font-size: 1.2rem;
}

.br {
	display: none;
}

@media (max-width: 400px) {
	body {
		background: light-dark(#87bdd8, #161616) url("small-bg.jpg") repeat center fixed;
		font-size: 1.1rem;
	}
	header {
		padding: 20px;
	}
	.main, article {
		padding: 10px 0;
		text-align: center;
	}
	.br {
		display: block;
	}
	.slash {
		display: none;
	}
}

::selection {
	color: light-dark(#FFFFFF, #161616);
	background: light-dark(#141C1A, #7295F6);
}