input.fButton {
	display: inline-block;
    font: bold 16px Optima;
    text-decoration: none;
    background-color: #1555f7f2;
    color: #ffffff;
    padding: 4px 7px 4px 7px;
    border-top: 2px solid #5e73f9;
    border-right: 2px solid #5e73f9;
    border-bottom: 2px solid #5e73f9;
    border-left: 2px solid #5e73f9;
    display: inline-block;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 6px;
    text-align: center;
}

#button-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

input.fButton:hover {
     
    background: #ffffff;
    color: #000000;
    border: 2px solid #1555f7f2;
}


@font-face {
    font-family: Optima;
    src: url("fonts/Optima-Regular.ttf") format('truetype');
}
@font-face {
    font-family: Optima;
    src: url('fonts/Optima-Bold.ttf') format('truetype');
    font-weight: bold;
}
@font-face {
    font-family: Optima;
    src: url('fonts/Optima-Italic.ttf') format('truetype');
    font-style: italic;
}

body {
    background: white;
    font-family:	Optima, -apple-system, BlinkMacSystemFont, 
    			Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue",
			Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji",
			"Segoe UI Symbol";
    padding: 0;
    margin: 0;
}

.dropdown {
	position: relative;
	display: inline-block;
}


.dropdown-content {
	display: none;
	position: absolute;
	background-color: #457af4fa;
	box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.2);
	z-index: 1;
	min-width: 150px;
}

.dropdown-content a {
	color: white;
	font: bold 16px Optima;
	padding: 10px 15px;
	text-decoration: none;
	display: block;
}

.dropdown-content a:hover {
	/* background-color: #aec5fcb3; */
	background-color: #f9f9f9;
	color: black;
}

.dropdown:hover .dropdown-content {
	display: block;
}

.dropdown-content.show {
	display: block;
}


.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 50%;
}


div#main-container {
    min-height: 100vh;
    background: white;
    margin: 0 auto;
    width: 100%;
    max-width: 1200px;
}


div#header-container {
	width: 100%;
	height: 63px;
}

div#header {
	width: 100vw;
	height: 63px;
	background: rgb(0,0,0);
	border-bottom-style: solid;
	z-index: 1;
	position: fixed;
	display:inline-block;
}



div#header-icon-text-container {
	padding-left:15px;
	padding-top: 10px;
	display:inline-block;
	vertical-align: middle;
	.center p {
	line-height: 1.5;
	display: inline-block;
	vertical-align: middle;
	}
}

#pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    margin-top: 20px;
}

#pagination span {
    cursor: pointer;
    padding: 5px 12px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

#pagination span:hover {
    background-color: #f0f0f0;
}

#pagination .active {
    background-color: blue;
    color: white;
    font-weight: bold;
}


div#header-icon-container {
	width:0px;
	display:inline-block;
	vertical-align: middle;
	background-color: black;
	border-radius: 0px;
	text-align: left;
}

div#header-text-container {
	padding-left: 0px;
	height: 50px;
	display: inline-block;
	font-size: 20px;
	margin: 0px;
	vertical-align: middle;
	padding-top: 0px;
	color: white;
	text-align: left;
}

div#header-text-container a{
	font-size: 20px;
	padding-left: 0px;
	text-align: left;
	font-weight: 650;
	color: white;

}

div#layout {
	width: 100vw;
	min-height: calc(100vh - 70px);
	padding-bottom: 0;
	display: inline-block;
	background: rgb(227,227,227);
	background: linear-gradient(180deg, rgba(250,250,250,1) 0%, rgba(255,255,255,1) 50%, 	rgba(255,255,255,1) 100%); 
}


div#layout-menu {
	padding-left: 0px;
	padding-right: 0px;
	padding-top: 0px;
	padding-bottom: 25px;
	position: fixed;
	overflow: scroll;
	background: #f6f8fa;
	border-right: 0.8px solid #e1e4e8;
}

#layout-menu a {
	padding: 0px;
	line-height: 2;
	text-align:right;
}


div#layout-content-container {
    width: calc(100% - 280px);
    min-height: calc(100vh - 70px);
    background: none;
    text-align: left;
    display: inline-block;
    padding: 10px;
}

div#layout-content {
    min-height: calc(100vh - 240px);
    padding: 25px;
    width: 100%; 
    max-width: 1200px;
    margin: 0 auto;
}


tt {
	background: #f3f5f7;
	color: black;
}

pre, tt {
	padding: 5px;
	padding-top: 2px;
	padding-bottom: 2px;
	font-size: 87.5%;
	font-family: SFMono-Regular, Consolas, "Liberation Mono", Menlo, Courier, monospace;
	border-radius: 5px;
	line-height: 1.5;
	overflow: scroll;
}

a, a > tt {
	color: #0366d6;
	text-decoration: none;
}




#layout-menu a:link, #layout-menu a:visited, #layout-menu a:hover {
	color: #0366d6;
	text-decoration: none;
}

div.menu-category {
	margin-top: 16px;
	padding-top: 10px;
	padding-bottom: 0.05em;
	padding-left: 25px;
	padding-right: 25px;
	font-size: 20px;
	font-weight: 600;
	line-height: 1.5;
        text-decoration: underline;
        text-underline-offset: 0.2em;
	border-top: 0.8px solid #e1e4e8;
}

div.menu-item {
	font-size: 18px;
	padding-left: 25px;
	padding-right: 25px;
	line-height: 1;
}

div#toptitle {
	margin-bottom: 0.1em;
	border-bottom: 5px solid #e1e4e8;
}

div#toptitle + h2, div#toptitle + h3 {
	margin-top: -0.7em;
}

div#subtitle {
	margin-top: 0.0em;
	margin-bottom: 0.1em;
	padding-top: 0em;
	padding-bottom: 0.1em;
}

em {
	font-style: italic;
}

strong {
	font-weight: bold;
}


h1, h2, h3 {
	padding-bottom: 0.2em;
	line-height: 1.25;
	padding-top: 0.5em;
	border-bottom: 0.7px solid #e1e4e8;
	font-weight: 400;
}

h1 {	
	font-size: 28px;
}

h2 {
	padding-top: 0.8em;
	margin-bottom: 16px;
	font-size: 24px;
}

h2 + h3 {
	padding-top: 4px;
}

h3 {
	font-size: 20px;
	padding-top: 0px;
	margin-bottom: 0px;
	border-bottom: none;
}

p {
	font-size: 17px;
	line-height: 1.5;
	margin-top: 0.0em;
	margin-bottom: 0.8em;
	padding: 0;
	text-align: justify;
}

pre {
	padding: 0;
	margin: 0;
}



div#footer-container{
	width: calc(100% - 280px);
    background: none;
    text-align: left;
    padding: 10px;
}

div#footer {
	font-size: small;
	color: #c0c0c0;
	min-width: 200px;
	max-width: 850px;
	margin: 0 auto;
	padding-top: 25px;
	padding-bottom: 25px;
	padding-left: 25px;
	padding-right: 25px;
}

div#footer a {
	color: #80a0b0;
}


div#footer-text {
	line-height: 30px;
}

ul, ol, dl {
	margin-top: 0.2em;
	padding-top: 0;
	margin-bottom: 0.8em;
}

dt {
	margin-top: 0.5em;
	margin-bottom: 0;
}

dl {
	margin-left: 20px;
}

dd {
	color: #222222;
}

dd > *:first-child {
	margin-top: 0;
}

ul {
	list-style-position: outside;
	list-style-type: square;
	padding-left:1em;
	font-size: 1.0rem;
}


p + ul, p + ol {
	margin-top: -0.5em;
}

li ul, li ol {
	margin-top: -0.3em;
}

ol {
	list-style-position: outside;
	list-style-type: decimal;
}

ol.citation {
  counter-reset: number;
}
li.citation {
  list-style: none;
  counter-increment: number;
}
li.citation::before {
  content: "[" counter(number) "]";
  position: relative;
  left:-0px
}


li p, dd p {
	margin-bottom: 0.3em;
}


ol ol {
	list-style-type: lower-alpha;
}

ol ol ol {
	list-style-type: lower-roman;
}



p + div.codeblock {
	margin-top: 0.6em;
}

div.codeblock, div.infoblock {
	margin-right: 0%;
	margin-top: 1.2em;
	margin-bottom: 1.3em;
}

div.blocktitle {
	color: #0366d6;
	font-size: 20px;
	line-height: 2;
}

div.blockcontent {
	padding: 10px;
}

div.infoblock > div.blockcontent {
	padding: 2%;
	background: #e3f3fd;
	border: 0px solid #13cbf9;
	border-radius: 1px;
	color: #000000;
	box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.2), 0 6px 8px 0 rgba(0, 0, 0, 0.19);	
}

table.styled-table {
	width: fit-content;
	border-collapse: collapse;
	margin: 20px auto;
	font-size: 17px;
	text-align: left;
	background: #e3f3fd;
	border: 0px solid #13cbf9;
	border-radius: 1px;
	box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.2), 0 6px 8px 0 rgba(0, 0, 0, 0.19);
}

table.styled-table th, table.styled-table td {
	padding: 12px;
	border: 1px solid #d1d8da;
}

table.styled-table th {
	background: #1352f0de;
	color: white;
}

table.styled-table tr:nth-child(even) {
	background: #f7fcff;
}

table.styled-table tr:nth-child(odd) {
	background: #e3e9f7af;
}

table.styled-table tr:hover {
	background: #aec5fcb3;
}


div.blockcontent p + ul, div.blockcontent p + ol {
	margin-top: 0.4em;
}

div.infoblock p {
	margin-bottom: 0em;
	font-family: Optima, Arial;
	font-size: 95%;
	line-height :1.1;
}

div.infoblock li p, div.infoblock dd p {
	margin-bottom: 0.5em;
}

div.infoblock p + p {
	margin-top: 0.8em;
}

div.codeblock > div.blockcontent {
	border: none;
	border-radius: 10px;
	background: #f6f8fa;
}

@media print {
	#layout-menu {
		display: none;
	}

}

#fwtitle {
	margin: 2px;
}

#fwtitle #toptitle {
	padding-left: 0.5em;
	margin-bottom: 0.5em;
}

#layout-content h1:first-child, #layout-content h2:first-child, #layout-content h3:first-child {
	margin-top: -0.2em;
}

div#toptitle h1, #layout-content div#toptitle h1 {
	margin-bottom: 0.0em;
	padding-bottom: 0.3em;
	padding-top: 0;
	margin-top: 0em;
	border-bottom: none;
}


img {
	padding: 0px;
	margin-right: 20px;
	margin-bottom: 10px;
	border-radius: 10px;
}


table {
	border-collapse: collapse;
}


#timeline td {
	padding-left: 0.5em;
	padding-right: 0.5em;
	text-align: left;
	vertical-align: top;
	border: 0px solid #d1d5da;
	border-collapse: uncollapse;
	line-height :1.2;
}

#opening td {
	padding-left: 0.5em;
	padding-right: 0.5em;
	padding-top: 0.5em;
	padding-bottom: 0.5em;	
	text-align: left;
	vertical-align: center;
	border: 1px solid #d1d5da;
	line-height :1.5;
}

#collaborators.table{
	width:100%;
	}

#collaborators td {
	padding-left: 0.5em;
	padding-right: 0.5em;
	text-align: left;
	vertical-align: center;
	border: 0px solid #d1d5da;
	line-height :1;
}

#news.table{
	width:80%;
	}

#news td {
	padding-left: 0.5em;
	padding-top: 0.5em;	
	padding-bottom: 0.5em;		
	padding-right: 0.5em;
	text-align: left;
	vertical-align: center;
	border: 0px  solid #d1d5da;
	line-height :1.5;
}




table + table {
	margin-top: 1em;
}

table {border-spacing: 6px 2px;}
#timeline td    {padding: 8px;}
#opening td    {padding: 8px;}
#collaborators td    {padding: 4px;}


#timeline td.c1 {
    font-weight: 600;
}

#opening td.c1 {
    font-weight: 600;
    width: 20%
}

#news td.c1 {
    font-weight: 600;
    width: 5%
}

#news td.c2 {
    font-size: 95%;
    width: 70%
}

#news td.c3 {
    font-size: 95%;
    width: 10%
}

#collaborators td.c1 {
    font-weight: 600;
}

#timeline tr:nth-child(even) {background-color: #f2f2f2;}
#opening tr:nth-child(even) {background-color: #f2f2f2;}

#collaborators tr:nth-child(even) {background-color: #f2f2f2;}

#news tr:nth-child(even) {background-color: #FDFDF9;}
#news tr:nth-child(odd) {background-color: #f9f9fe;}



#seminars td.c1 	{
				 font-weight: 600;
				 width: 20%;
				 text-align: left;
				 font-size: 11.5pt;
}

#seminars td.c2 	{
				font-size: 11.5pt;
				width: 75%;
}


#seminars td {
	padding-left: 0.5em;
	padding-right: 0.5em;
	padding-top: 0.5em;
	padding-bottom: 1em;	
	text-align: left;
	vertical-align: center;
	line-height :1.4;
}



#SIAM td.c1 	{
				 font-weight: 600;
				 width: 5%;
				 text-align: left;
				 font-size: 11.5pt;
}

#SIAM td.c2 	{
				font-size: 11.5pt;
				width: 90%;
}


#SIAM td {
	padding-left: 0.5em;
	padding-right: 0.5em;
	padding-top: 0.5em;
	padding-bottom: 1em;	
	text-align: left;
	vertical-align: center;
	line-height :1.4;
}



div#text-img-container {
	overflow: hidden;
	padding: 0;
	margin: 0;
	margin-bottom: 20px;
}


div#img-container {
	float: left;
	padding-top: 0px;
	text-align:center;
}



.img-custom {
  display: -ms-flexbox; /* IE10 */
  display: flex;
  -ms-flex-wrap: wrap; /* IE10 */
  flex-wrap: wrap;
  padding: 0 4px;
}


.img-custom img {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  border-radius: 0px;
}

figure {
  border: 0px #cccccc solid;
  padding: 0px;
  margin: auto;
  margin-left: auto;
  margin-right: auto;
}


figcaption {
  background-color: white;
  color: black;
  font-size: 90%;
  padding: 2px;
  text-align: center;
  font-family:Arial;
}



div#text-container {
	overflow: hidden;
	padding-top: 0px;
}

div#text-container h1{
	border-bottom: none;
	margin: 0px;
	padding: 0px;
	padding-top: 15px;
}

div#text-container h2{
	border-bottom: none;
	margin: 0px;
	padding: 0px;
	padding-top: 15px;
}

div#text-container h3{
	padding-top: 0px;
	margin-top: 0px;
}

div#text-container h1 + h3{
	padding-top: 0px;
	margin-top: 0px;
}

div#text-container h3 + h1{
	padding: 0px;
	margin: 0px;
}

div#text-container h2 + h3{
	padding-top: 0px;
	margin-top: 0px;
}


div#main{
	margin: auto;
	height:45px;
	display:inline-block;
	vertical-align: middle;
}

.openbtn {
  font-size: 0;
  background: none;
  color: none;
  border: none;
}



div#layout-menu-container .closebtn {
	font-size: 0;
}



/* Width to collapse sidebar */
@media screen and (max-width: 1000px) {
	div#header-text-container {
		visibility: hidden;
		width: 0;
	}

	div#layout-menu-container{
		width:0;
	}

	div#layout-menu {
		padding-top: 20px;
		transition: 0.5s;
		min-width: 0px;
		width: 0px;
		box-shadow: 8px 0px 10px 0 rgba(0, 0, 0, 0.3);
		border: none;
		/*position: fixed;*/
	}
	div#layout-content-container {
		transition: margin-left .5s;
		margin-left:0px;
		width: 100%;
	}
	div#main{
		padding-left: calc(100vw - 150px);
	}

	.openbtn {
	  font-size: 26px;
	  cursor: pointer;
	  background: none;
	  color: white;
	  padding: 8px 9px 8px 9px;
	  border: none;
	  width:45px;
	}

	.openbtn:hover {
		background-color: #2f363d;
	}

	div#layout-menu-container .closebtn {
	  position: absolute;
	  top: 0;
	  right: 25px;
	  font-size: 36px;
	  border: none;
	  padding-left: 10px ;
	  padding-right: 10px ;
	  padding-top: 1.1px ;
	  padding-bottom: 5.3px;
	  line-height: 1;
	  margin-right: -25px;
	  background: #ffdce0;
	  color: #959da5;
	}
}

@media screen and (max-width: 700px) {
	img{
		margin-right: 0px;
	}

	p{
		text-align: left;
	}

	div#layout-content{
		padding-left:   20px;
		padding-right:  20px;
		padding-top:    16px;
		padding-bottom: 15px;
		min-height: calc(100vh - 190px);
	}


	div#footer {
		padding-left:   20px;
		padding-right:  20px;
		padding-top:    16px;
		padding-bottom: 15px;
	}

	div#img-container {
		float: none;
		padding-top: 0px;
		text-align: center;
	}

	div#text-container h1{
		text-align: center;
	}

	div#text-container h2{
		text-align: center;
	}

	div#text-container h3{
		text-align: center;
	}
}


.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 50%;
}


/* members */
div#member-container{
	text-align: center;
}
div#member{
	display: inline-block;
	vertical-align: top;
	width: 150px;
	text-align: center;
	margin-bottom: 15px;
	margin-right: 10px;
}

div#member img{
	width: 150px;
	margin: 0px;
	padding: 0px;
}

div#member p{
	text-align: center;
	margin: 0px;
	padding: 0px;
}





/* Group Outings */
.row {
  display: -ms-flexbox; /* IE10 */
  display: flex;
  -ms-flex-wrap: wrap; /* IE10 */
  flex-wrap: wrap;
  padding: 0 4px;
}

.column {
  -ms-flex: 23%; /* IE10 */
  flex: 32%;
  max-width: 50%;
  padding: 0px 4px;
}

.row img {
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 4px 4px 0 rgba(0, 0, 0, 0.2);
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  border-radius: 5px;
}

.column img {
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 4px 4px 0 rgba(0, 0, 0, 0.2);
  margin-top: 5px;
  vertical-align: middle;
  width: 100%;
  border-radius: 5px;
}

@media screen and (max-width: 800px) {
  .column {
    -ms-flex: 50%;
    flex: 50%;
    max-width: 50%;
  }
}

@media screen and (max-width: 600px) {
  .column {
    -ms-flex: 100%;
    flex: 100%;
    max-width: 100%;
  }
}



#button-container {
	margin-bottom: 30px;
  }
  
  #carousel-container {
	width: 90%;
	max-width: 1200px; 
	height: 700px;
	position: relative;
	margin: 0 auto;
	overflow: hidden;
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  }
  
  #carousel {
	display: flex;
	height: 100%;
	transition: transform 0.5s ease;
  }
  
  .carousel-image {
	min-width: 100%;
	width: 100%;
	height: 700px;
	object-fit: contain;
	object-position: center;
  }
  
  .carousel-arrow {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	background: rgba(0, 0, 0, 0.5);
	color: white;
	border: none;
	padding: 15px 20px;
	cursor: pointer;
	z-index: 10;
	font-size: 20px;
	border-radius: 50%;
	transition: background 0.3s;
  }
  
  .carousel-arrow:hover {
	background: rgba(0, 0, 0, 0.7);
  }
  
  #prev {
	left: 20px;
  }
  
  #next {
	right: 20px;
  }
  
  @media (max-width: 768px) {
	#carousel-container {
	  height: 400px;
	}
	
	.carousel-image {
	  height: 400px;
	}
  }

#gallery-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr); 
    gap: 15px; 
    padding: 20px;
    max-width: 900px; 
    margin: 0 auto; 
}

.gallery-item img {
    width: 100%; 
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease-in-out;
}


.gallery-item img:hover {
    transform: scale(1.05);
}


.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    position: relative;
    max-width: 80%;
    text-align: center;
}

.modal-content img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 24px;
    color: white;
    cursor: pointer;
}

.modal-arrow {
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    transition: background 0.3s ease, opacity 0.3s ease;
}

#prev {
    left: 20px;
}

#next {
    right: 20px;
}

.modal-arrow:hover {
    background: rgba(0, 0, 0, 0.8);
}

#pagination-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    margin-top: 20px;
}

#pagination-controls span {
    cursor: pointer;
    padding: 5px 12px;
    border-radius: 50%;
    transition: all 0.3s ease;
    background-color: transparent;
    color: black;
    border: 1px solid transparent;
}

#pagination-controls span:hover {
    background-color: #f0f0f0;
    border: 1px solid #ccc;
}

#pagination-controls .active {
    background-color: blue;
    color: white;
    font-weight: bold;
    border: 1px solid blue;
}

#pagination-controls .disabled {
    cursor: not-allowed;
    opacity: 0.5;
}