body {
	width: 950px;
	margin: 0 auto 0 auto;
	padding: 0 0 0 0;
	background-color:#cccccc;
    font-family: "Hiragino Kaku Gothic ProN", meiryo, sans-serif;
}

.headimg{
    width: auto;
}

div#main {
	margin: 0 1ex 0ex 1ex;
	padding: 0 0 1ex 0;
	background-color: #333366;
}

div#main2 {
	margin: 0 1ex 0ex 1ex;
	padding: 0 0 1ex 0;
	background-color: #5E0A0F;
}

header {
	display: block;
	padding:10px 0px 10px 10px;
	margin: 0 0 0 0;
}

header h1 {
	font-size: 28px;
	font-weight: normal;
	color: white;
	padding:0 0 0 0;
	margin: 0 0 0 0;
}

header h1 img{
	vertical-align: bottom;
}

header p {
	font-size: 16px;
	color: white;
	padding:0 0 0 0;
	margin: 0 0 0 0;
}

header nav {
	margin: 1ex 1ex 0 0;
	border: solid #cccccc;
	border-width: 1px 0;
	border-right: solid 1px #cccccc;
	height: auto;
	overflow: hidden;
}

.iiiar-head{
	background-color: #333366;
}

.iiars-head{
	background-color: #5E0A0F;
}


.iiiar-head nav{
	background-color: #990000;
}

.iiars-head nav{
	background-color: #333366;
}

header nav ul {
	margin: 0;
	padding: 0;
}

header nav ul li {
	list-style: none;
	width: 180px;
	float: left;
	box-sizing: border-box;
	border-left: solid 1px #cccccc;
	text-align: center;
	font-size: 12px;
	line-height: 3em;
}
header nav ul li a{
    display: inline-block;
    width: 100%;
}

header nav ul:after {
	content: "";
	clear: both;
	display: block;
}

header nav a:link {
	color: white;
	text-decoration: none;
}

header nav a:visited {
	color: white;
	text-decoration: none;
}

header nav a:hover {
	color: white;
	text-decoration: underline;
	background-color: #7a4171;
}

article {
	clear: both;
	padding:10px 1em 1em 20px;
	margin: 0 1ex 0 1ex;
	background-color: white;
	overflow: auto;
}

article h2 {
	position: relative;
	font-size: 1.3em;
	padding: .25em 0;
	border-bottom: 4px solid #ccc;
}

article h2::after {
	position: absolute;
	bottom: -4px;
	left: 0;
	z-index: 2;
	content: '';
	width: 20%;
	height: 4px;
	background-color: #990000;
}

article h3 {
	line-height: 1.5em;
	padding: .25em 0 .25em .75em;
	border-left: 6px solid #ccc;
}

article h5 {
    font-size: 1.3em;
    line-height: 1.3em;
    padding: 0 0 0 .75em;
}

article p {
	margin: 0 0 1em 0;
	font-size: 1em;
	text-indent: 1em;
	line-height: 1.5em;
}

.content{
	width: 75%;
	float: left;
}

dl.eventinfo dt {
    margin: 1em 0 5px 1em;
    padding: 0 0 0 7px;
    font-weight: bold;
    border-left: solid 4px #333399;
}

dl.eventinfo dd {
    margin: 0 0 1ex 3em;
}

dl.eventinfo a{
    display: inline-block;
}

.news dl{
    padding-top: .3em;
    margin: 0 auto 0 20px;
    width: 100%;
}
.news dt, .news dd{
    font-size: 1em;
    line-height: 1.6em;
    border-left:0;
}
.news dt{
    font-weight: bold;
    padding: 0 0 0 1em;
    margin: 0;
    width: 170px;
}
.news dd{
    margin: -1.6em 0 4px 0;
    padding: 0 0 4px 170px;
    border-bottom:1px solid #ccc;
    width: 500px;
}

.sidebar{
	width: 24%;
	height: 400px;
	float: right;
}

.sidebar li {
	position: relative;
	padding: 0;
	margin: 0;
	list-style-type: none;
}

.sidebar li::after {
	display: block;
	content: '';
	position: absolute;
	top: .5em;
	left: -1em;
	width: 8px;
	height: 3px;
	border-left: 2px solid #333366;
	border-bottom: 2px solid #333366;
	-webkit-transform: rotate(-45deg);
	transform: rotate(-45deg);
}

.headline{
	text-align: center;
	font-size: 1.3em;
	padding-top: .5em;
}

footer {
	clear: both;
	margin: 1ex 1ex 1ex 1ex;
	font-size: 12px;
	text-align: center;
}

table.abst {
    width: 500px;
    margin: 0 auto;
    padding: 0 auto;
    border-collapse: separate;
    border-spacing: 0px 10px;
    font-size: 12px;
}
 
table.abst th,
table.abst td {
    padding: 10px 10px 10px 25px;
}
 
table.abst th {
    background: #333366;
    vertical-align: middle;
    text-align: center;
    width: 100px;
    overflow: visible;
    position: relative;
    color: #fff;
    font-weight: normal;
    font-size: 15px;
}
 
table.abst th:after {
    left: 100%;
    top: 50%;
    border: solid transparent;
    content: " ";
    height: 0;
    width: 0;
    position: absolute;
    pointer-events: none;
    border-color: rgba(136, 183, 213, 0);
    border-left-color: #333366;
    border-width: 10px;
    margin-top: -10px;
}
/* firefox */
@-moz-document url-prefix() {
    table.abst th::after {
        float: right;
        padding: 0;
        left: 30px;
        top: 10px;
        content: " ";
        height: 0;
        width: 0;
        position: relative;
        pointer-events: none;
        border: 10px solid transparent;
        border-left: #333366 10px solid;
        margin-top: -10px;
    }
}
 
table.abst td {
    background: #f8f8f8;
    width: 460px;
    padding-left: 20px;
}

ul.event{
	margin-bottom: 20px;
}

.event li{
	list-style-type: none;
    width: 700px;
	margin: 0;
	padding: 5px;
	border-bottom: 1px solid #ccc;
}

ul.event-sub{
    margin: 0 0 20px 0;
    padding: 0 0 0 1em;
}

.event-sub li{
	list-style-type: none;
    width: 100%;
	margin: 0;
	padding: 5px;
	border-bottom: 1px solid #ccc;
}

.conference-list li {
	position: relative;
	padding: 0;
	margin: 0;
	list-style-type: none;
}

.conference-list li::after {
	display: block;
	content: '';
	position: absolute;
	top: .5em;
	left: -1em;
	width: 8px;
	height: 3px;
	border-left: 2px solid #333366;
	border-bottom: 2px solid #333366;
	-webkit-transform: rotate(-45deg);
	transform: rotate(-45deg);
}

.reg-btn{
text-decoration: none;
font-weight: bold;
text-align: center;
font-size: 18px;
display: block;
background: #EEE;
border-top: 3px solid #DDD;
border-left: 3px solid #DDD;
border-right: 3px solid #BBB;
border-bottom: 3px solid #BBB;
color:#111;
width: 300px;
padding: 10px;
margin: 30px auto;

}

table.conf {
    width: 800px;
    margin: 0 auto;
    padding: 0 auto;
    border-collapse: separate;
    border-spacing: 0px 10px;
    font-size: 12px;
}
 
table.conf th,
table.conf td {
    padding: 10px 10px 10px 25px;
}
 
table.conf th {
    background: #5E0A0F;
    vertical-align: middle;
    text-align: center;
    width: 250px;
    overflow: visible;
    position: relative;
    color: #fff;
    font-weight: normal;
    font-size: 15px;
}
 
table.conf th:after {
    left: 100%;
    top: 50%;
    border: solid transparent;
    content: " ";
    height: 0;
    width: 0;
    position: absolute;
    pointer-events: none;
    border-color: rgba(136, 183, 213, 0);
    border-left-color: #5E0A0F;
    border-width: 10px;
    margin-top: -10px;
}
/* firefox */
@-moz-document url-prefix() {
    table.conf th::after {
        float: right;
        padding: 0;
        left: 30px;
        top: 10px;
        content: " ";
        height: 0;
        width: 0;
        position: relative;
        pointer-events: none;
        border: 10px solid transparent;
        border-left: #5E0A0F 10px solid;
        margin-top: -10px;
    }
}
 
table.conf td {
    background: #f8f8f8;
    width: 550px;
    padding-left: 20px;
}

dl.board {
	padding-top: .3em;
	margin: 0 auto 0 20px;
	width: 100%;
}
dl.board dt, dl.board dd{
	font-size: 1em;
	line-height: 1.6em;
}
dl.board dt{
	font-weight: bold;
	padding: 0 0 0 1em;
	margin: 0;
	width: 120px;
}
dl.board dd{
	margin: -1.6em 0 4px 0;
	padding: 0 0 4px 120px;
	width: auto;
}

ul.nav li {
    position: relative;
	list-style-type: none;
	font: 14px;
}
ul.nav li::after, ul.nav li::before {
    display: block;
    content: '';
    position: absolute;
}
ul.nav li::after {
    top: .12em;
    left: -1.2em;
    width: 14px;
    height: 14px;
    background-color: #333399;
    border-radius: 100%;
}
ul.nav li::before {
    z-index: 2;
    top: .455em;
    left: -.975em;
    width: 4px;
    height: 4px;
    border-right: 1px solid #fff;
    border-bottom: 1px solid #fff;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

@media screen and (-webkit-min-device-pixel-ratio:0) {
	ul.nav li::after {
    	top: .2em;
    	left: -1.2em;
    	width: 14px;
    	height: 14px;
    	background-color: #333399;
    	border-radius: 100%;
	}
	ul.nav li::before {
    	z-index: 2;
    	top: .475em;
    	left: -.975em;
    	width: 4px;
    	height: 4px;
    	border-right: 1px solid #fff;
    	border-bottom: 1px solid #fff;
    	-webkit-transform: rotate(-45deg);
    	transform: rotate(-45deg);
	}
}


ul.note {
    margin: 1ex 1em 1ex 0;
}

ul.note li {
  list-style-type: none;
  font-size: 0.9em;
  text-indent: -1.5em;
}
ul.note li:before {
  display: inline;
  content: "※ ";
}

h2.taikai {
    clear: both;
    margin: 1ex 25% 1ex 0;
    padding: 0 0 0 1ex;
    font-size: 1.2em;
    color: white;
    background: #006699;
    border-left: solid 1ex #333399;
    line-height: 2em;
	border-bottom: 0;
}

h2.taikai::after {
	position: absolute;
	bottom: -4px;
	left: 0;
	z-index: 2;
	content: '';
	width: 0;
	height: 4px;
}


h3.taikai {
    clear: both;
    margin: 1ex 50% 1ex 0;
    padding: 0 0 0 1ex;
    font-size: 1em;
    color: black;
    /*background: #ccccff;*/
    border-left: solid 1ex #333399;
    border-top: solid 1px #006699;
    border-bottom: solid 1px #006699;
    line-height: 1.5em;
}

.top_comment{
    width: 80%;
    padding: 10px;
}
.top_comment_signature{
    width: 75%;
    padding: 10px;
    text-align: right;
}
.studygroup ul li{
    list-style-type: none;
    padding-bottom : 3px;
    margin-bottom : 3px;
}
.studygroup dl{  

  padding-top : 10px;
  padding-left : 15px;
  padding-right : 10px;
  padding-bottom : 10px;
  width : 100%;
  overflow : auto;
}

.studygroup dt{  
  float : left;
  clear : both;
  width : 7em;
  padding-top : 3px;
  padding-bottom : 3px;
}


.studygroup dd{  
  border-bottom-width : 1px;
  margin-left : 7em;
  padding-top : 3px;
  padding-bottom : 3px;
  padding-left : 1em;
}

.prize h5{
    font-size: 1.1em;
    display: list-item;
    list-style-type: square;
    margin: 0 0 0 1em;
    padding: 0;
}
.prize dl{
    margin: 0 0 1em 0;
    padding: 0;
}

.s_hide{
    display: inline;
}

.l_hide{
    display: none;
}

.board th,td{
    vertical-align: top;
    padding: 5px 10px 10px 5px;
}

.papertitle{
    padding-left: 1em;
}
.papertitle2{
    padding-left: 0;
}
.papersubtitle2{
    padding-left: 0.5em;
}
.papersubtitle{
    padding-left: 2em;
}

.author2{
    padding-left: 1em;
}

.timetable:before, .price:after {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
table.timetable {
  border-top: 1px solid #999;
  border-right: 1px solid #999;
  border-collapse: collapse;
  width: 100%;
  table-layout: fixed;
  margin-bottom: 30px;
}
table.timetable th,
table.timetable td {
  border-left: 1px solid #999;
  border-bottom: 1px solid #999;
  padding: 10px;
  text-align: center;
}

table.timetable td:empty { 
    background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHN0eWxlPSJ3aWR0aDoxMDAlO2hlaWdodDoxMDAlOyI+PGxpbmUgeDE9IjEwMCUiIHkxPSIwJSIgeDI9IjAlIiB5Mj0iMTAwJSIgc3R5bGU9InN0cm9rZTogIzMzMzMzMztzdHJva2Utd2lkdGg6IDE7Ij48L2xpbmU+PC9zdmc+');
}

table.timetable th {
    background-color: #ddd;
  background-color: var(--themecolor-weaker);
}

.author{
    text-align: right;
    border-bottom: dotted 1px;
    margin-bottom: 5px;
}

.program_list{
    padding: 5px;
    margin: 5px;
}

.proceedings_btn{
    width: 50%;
    margin-right: auto;
    margin-left:auto;
    padding:15px;
    font-size: 1.2em;
    background-color: #006699;
    color: #fff;
    text-align: center;
    vertical-align: middle;
    border-radius: 10px;
}
.proceedings_btn a{
    display: block;
    color: #fff;
    text-decoration: none;
    width: 100%;
}
.subject_btn li a{
    padding: 0;
    margin: 0;
    font-size: 1.5em;
    line-height: 45px;
}

.room_btn li{
    width: 30%;
    height: 45px;
}

.room_btn li a{
    padding: 0;
    margin: 0;
    font-size: 1.5em;
    line-height: 45px;
}

.right{
    text-align: right;
}

table.feetable{
  width: 100%;
}

table.feetable {
 text-align: center;
 border-collapse: collapse;
}
table.feetable th {
 padding: 10px;
 background: #eee;
 border: solid 1px #748ca5;
}
table.feetable td {
 padding: 10px;
 border: solid 1px #748ca5;
}