/*

09206c
3f6d7d
B2D1CD
0b0017
CFFC3B

*/

/* base */

html, body {
    width: 100%;
    margin: 0px;
    padding: 0px;
    overflow-x: hidden;
	color: #FFF;
	font-family: "IBM Plex Serif", serif;
	font-size: 17px;
	font-weight: 400;
	line-height: 1.75;
}

body {
	padding: 1.5rem 5vw;
	width: 90vw;
	}
	
h1, h2, h3 {
	text-transform: none;
	font-family: 'IBM Plex Mono', monospace;
	font-size: 2.2rem;
	line-height: 1.25;
	margin: 1rem 0;
	text-align: center;
}

section h2, section h3 {
	margin: 2rem 0;
	font-weight: 700;
	text-transform: uppercase;
}

section h3 {
	font-size: 1.2rem;
}

/*
UNITED COLORS OF X 
*/

hr {
	height: 7px;
	border: 0;
}

hr.a {
	background: linear-gradient(to right in hsl shorter hue, #008eff, #09206c, #B2D1CD);
}

hr.b {
	background: linear-gradient(to right in hsl shorter hue, #B2D1CD, #09206c, #008eff);
}

hr.c {
	background: linear-gradient(to right in hsl shorter hue, #86a426, #09206c, #CFFC3B);
}

hr.d {
	background: linear-gradient(to right in hsl shorter hue, #CFFC3B, #09206c, #839510);
}

hr.e {
	background: linear-gradient(to right in hsl shorter hue, #CFFC3B, #09206c, #ffffff);
}

/* ---------------
header 
---------------- */

header img {
	width: 6rem;
	margin: 1rem 0;
}

header h1, header h2, header h3 {
	display: block;
	margin: 0;
	text-align: center;
}

header h1 {
	font-size: 3rem;
	letter-spacing: .1em;
	font-weight: 700;
	margin: 1em 0;
}

header h1 span {
	display: block;
}

header h1 img {
	vertical-align: middle;
	position: relative;
	z-index: 100;
}

/* header h1 img + img {
	width: 19rem;
	margin-left: .1em;
} */

header h1 img + img {
	position: relative;
	left: -6rem;
}

header h2, header h3 {
	font-size: 1rem;
	margin-bottom: 1em;
	color: #FFF;
}

header h1 + h2 {
	font-size: 1.5rem;
	text-align: center;
}

header h1 + h2 span {
	background: #FFF;
	color: hsl(227,82%,51%);
	text-transform: uppercase;
	font-weight: 700;
	padding: 0 .25em;
}

header p {
	margin: 1rem 0;
}

header mark {
	color: #fff;
	background-color: #f09;
}

header mark a, header mark a:link, header mark a:visited {
	text-decoration: underline;
	text-decoration-color: #fff;
}

/* ---------------
nav 
---------------- */

nav {
	font-family: 'IBM Plex Mono', monospace;
	font-weight: 400;
	text-align: center;
	display: none;
}

nav ul {
	font-size: 0;
	margin: 0;
}

nav li {
	font-size: 1rem;
	text-transform: uppercase;
	display: inline;
}

nav li {
	margin-right: 5px;
	padding: 0 5px;
}

/* ---------------
page
--------------- */

hr {
	/* border: 5px solid #ff0093; */
	margin: 2rem 5rem;
}

#program {
	font-size: 1.25rem;
}

#program article {
	font-size: 1rem;
}

#program article + article, #program article + article + article {
	width: 100%;
	padding: 0;
	display: block;
	vertical-align: top;
}

#program article + article {
	margin-right: 4%;
}

#about ul {
	margin-left: 1.75em;
}

#submit ul, #registration ul, #schoolofx ul {
	margin-left: 3.5em;
	list-style: disc;
}

p, ul {
	margin-bottom: 1.75rem;
}

strong {
	font-weight: 700;
}

em, cite {
	font-style: italic;
}

/* footer */

#footer {
	padding: 0 1rem;
	background: rgba(255,255,255,.8);
}

#footer h3 {
	font-size: 15px;
	padding-bottom: 0;
}

a, a:link, a:visited {
	color: #FFF;
	text-decoration: underline;
	text-decoration-color: rgba(255,255,255,.75);
}

a:active {
	color: #fff;
}

mark a, mark a:link, mark a:visited {
	color: #fff;
	text-decoration: none;
}

ul {
	list-style:none;
	margin-left: 0;
	padding: 0;
}

ul.inline, #submit ul.inline {
	padding-left: 0;
	text-indent: 0;
	font-weight: 600;
	margin-left: 0;
}

ul.inline li {
	display: inline;
}

ul.inline li:after {
	content:"; ";
}

ul.inline li:last-child:after {
	content:".";
}

li.strong {
	font-weight: 600;
}

#program article img, #submit article img {
	display: block;
	width: 100%;
	height: auto;
}

#travel img, #save img {
	width: 100%;
}

#submit article {
	margin-top: 1.65rem;	
}

/* logos */

#footer ul {
	padding-left: 0;
	text-indent: 0;
	overflow: auto;
	padding-top: 24px;
}

#footer ul.xcoax {
	padding-top: 0;
}

#footer a, #footer a:link, #footer a:visited {
	color: rgb(50,50,50);
	text-decoration: underline;
}

#footer a:active, #footer a:hover {
		color: #000; //end color
}

ul.logos li {
	display: inline-block;
	margin-bottom: 15px;
	vertical-align: middle;
}

ul.logos img {
	max-width: 100%;
	height: auto;
	width: auto;
	max-height: 40px;
}

ul.xcoax img {
	max-height: 80px;
}

ul.logos img.s {
	max-height: 25px;
}

ul.logos li.media {
	opacity: 0.5;
}

#committees li, #program li, #aboutus li, #proceedings li {
	padding-left: 1em;
	text-indent: -1em;
}

#committees li {
	color: rgba(255,255,255,.75);
}

li.strike {
	text-decoration: line-through;
	text-decoration-thickness: 2px;
	text-decoration-color: #F09;
}

/* slider */

.slider {
  width: 100%;
  height: 300px;
  position: relative;
}
.wrapper {
  overflow: hidden;
  position: relative;
  background: #222;
  z-index: 1;
}
#items {
  width: 30000px;
  position: relative;
  top: 0;
  left: -300px;
}
#items.shifting {
  transition: left .2s ease-out;
}
.slide {
  width: 300px;
  height: 300px;
  cursor: pointer;
  float: left;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: all 1s;
  position: relative;
  background: #FFCF47;
}

.slide img {
	width: 100%;
}

.control {
  position: absolute;
  top: 50%;
  width: 40px;
  height: 40px;
  background: #F09;
  border-radius: 20px;
  margin-top: -20px;
  box-shadow: 1px 1px 10px rgba(0, 0, 0, 0.3);
  z-index: 2;
}
.prev,
.next {
  background-size: 15px;
  background-position: center;
  background-repeat: no-repeat;
  cursor: pointer;
}
.prev {
  background-image: url(../img/xlt.png);
  left: -20px;
}
.next {
  background-image: url(../img/xgt.png);
  right: -20px;
}
.prev:active,
.next:active {
  transform: scale(0.8);
}

/* Small devices (tablets, 768px and up) */
@media (min-width: 768px) {
	
	nav {
		display: block;
	}

	#submit article img, #program article img {
		width: auto;
		height: 300px;
	}
	
	#dates ul li strong {
		display: inline;
	}

	ul.logos li {
		margin-bottom: 30px;
	}
	
	hr {
		margin: 2rem 10rem;
	}
	
	#footer ul {
		padding-top: 34px;
	}
	
	ul.logos li {
		margin-right: 20px;
	}
	
	#travel p.travel {
		text-align: center;
	}
	
	#travel img, #save img {
		width: 50%;
		margin: 0 25%;
	}
	
	#program article + article, #program article + article + article {
		width: 45%;
		padding: 0;
		display: inline-block;
		vertical-align: top;
	}
	
}

/* Medium devices (desktops, 992px and up) */
@media (min-width: 992px) {
	
	html, body {
		font-size: 19px;
	}

	header, section {
		max-width: 900px;
		margin: 0 auto;
	}

	header::before {
		top: -402px;
		left: -200px;
   	}
	   
	header h1 span {
		display: inline;
	}
	
	#contacts li {
		display: inline;
		margin-right: 1em;
	}

	#committees ul, #aboutus ul, #proceedings ul {
		column-count: 2;
		column-gap: 3rem;
	}

	#committees ul.single {
		column-count: 1;
	}
	
	#proceedings ul.single li {
		font-size: 1rem;
	}

	#committees li, #aboutus li, #proceedings li {
		display: inline-block;
		width: 95%;
		padding-right: 1em;
		font-size: .75rem;
		color: rgba(255,255,255,.75);
	}
	
	#committees li a {
		color: rgba(255,255,255,.75);
	}

	#committees li strong, #aboutus li strong, #proceedings li strong {
		font-size: 1rem;
		padding-right: .25em;
	}

	#program ul + article, #dates ul + article {
		padding-right: 1%;
	}

	#submit article + article, #submit article + article {
		padding-left: 1%;
	}
	
	#program article {
		width: 100%;
	}
	
	#program article img, #submit article img {
	width: 100%;
	height: auto;
	}
	
	.venues {
		font-size: 0;		
	}
	
	.venues li {
		font-size: 1rem;
		display: inline-block;
		vertical-align: top;
		width: 49%;
	}
	
	.venues img {
		margin-right: 1em;
	}

	section#registration, section#dates, h3 {
		clear:both;
	}

}