@charset "UTF-8";
/* ===== Base Settings ===== */
body {
	font-family : 'Noto Sans JP', sans-serif;
	font-size: 0.9rem;
	font-weight: 400;
	line-height: 1.42857;
	color: #231815;
	background-attachment: fixed;
}

body * {
	margin: 0;
	padding: 0;
}

a, a:active, a:hover, a:visited {
	outline: 0 !important;
}

a {
  color: #2b9e39;
}

a:focus, a:hover {
  color: #1C8218;
  text-decoration: underline;
}

a img {
	opacity: 1;
	transition:0.5s;
}

a:hover img {
	opacity: 0.6 !important;
	transition:0.5s;
}

img {
	max-width: 100%;
}

del { color: #f00;}
del span { color: #bbb;}

.container {
	padding: 0;
}


.main_content {
	padding: 0 0 30px 0;
}

#return {
	position: fixed;
	bottom: 1%;
	right: 10px;
	overflow: hidden;
  opacity: 0.75;
}

#return a {
	display: inline-block;
	width: 64px;
	padding: 26px 0 12px 0;
	font-size: 12px;
	text-align: center;
	line-height: 1;
	font-weight: bold;
	color: #fff;
	background: url(../../images/common/return.png) no-repeat 50% 5px #333;
	text-decoration: none;
}

#return a:hover {
	background-color: #555;
}

.disabled {
	pointer-events: none;
  cursor: default;
	opacity: 0.5;
}

.red {
  color: #f00;
}


/* ----------------------------clearfix start */
.cf:before,.cf:after {content:"";display:table;}
.cf:after {clear:both;}
/* For IE 6/7 (trigger hasLayout) */
.cf {zoom:1;}
/* ----------------------------clearfix end */

.sub {
  padding: 0 1rem;
}

@media print, screen and (min-width: 576px) {
  .container {
    max-width: 100%;
  }
}

@media print, screen and (min-width: 992px) {
	body {
		background: url("../../images/common/bg_body.jpg") no-repeat center top;
	}
	
  .contents {
    display: flex;
    flex-wrap: wrap;
		background: #fff;
  }
  
  .main_content {
    padding: 0 0 30px 0;
  }
	
	.sub {
		padding: 0;
	}
}

@media print, screen and (min-width: 1024px) {
  .contents {
    width: 1024px;
    margin: 0 auto;
  }
}

/* ===== Header Settings ===== */

header {
  max-width: 1024px;
  margin: 0 auto;
	padding: 0.25rem 1rem;
} 
header .txt {
	display: none;
} 
header h1 {
  width: 80%;
	text-align: center;
	margin: 0 auto;
} 
@media print, screen and (min-width: 768px) {
  header {
		display: flex;
		align-items: center;
  }
	
	header h1 {
		width: 50%;
	}
	
	header .txt {
		display: block;
		width: 50%;
		padding: 1rem 0 1rem 2rem;
	} 
	
	header .txt p {
		margin-bottom: 0.5rem;
	}
	
	header .txt p:first-of-type {
		margin-bottom: 0;
	}
	
	header .txt ul {
		list-style: none;
	}
	
	header .txt ul li {
		margin-top: 0.25rem;
	}
} 

@media print, screen and (min-width: 981px) {
	header {
		padding: 1.25rem 1rem;
		background: #fff;
	}
	
	header h1 {
		width: 57%;
	}
	
	header .txt {
		width: 43%;
		padding-left: 1.25rem;
	} 
}


/* ===== Navi Settings ===== */

#menu .navbar-collapse {
  overflow: hidden;
}

#menu .language {
	padding: 0.5rem 0.25rem 0.25rem 0.25rem;
}

#menu .language a {
	display: block;
	color: #233273;
	padding: 0.25rem 0.5rem 0.5rem 0.5rem;
	background: rgba(255,255,255,0.8);
}

#menu .language a img {
	vertical-align: middle;
	margin-right: 0.5rem;
	margin-top: -0.25rem;
}

#menu .language a:hover {
	opacity: 0.7;
	text-decoration: none;
}

#menu .navbar {
  padding: .5rem 0;
}

#menu .bg-light {
		background: #073a77 !important;
	display: flex;
	justify-content: flex-end;
}

#menu .navbar-light .navbar-brand {
  font-size: 1rem;
  color: #fff;
}

#menu .navbar-light button {
  position: relative;
  right: 0.5rem;
}

#menu .navbar-light .navbar-toggler {
	background: #fff;
}

#menu .navbar-light .navbar-toggler {
  color: #231815;
}


#menu .navbar-nav {
	width: 100%;
  padding-top: 0.5rem;
}

#menu .navbar-nav li {
	border-bottom: 1px solid #5589c7;
}

#menu .navbar-nav li a {
	color: #233273;
  padding: 10px 25px 10px 10px;
  position: relative;
  background: #fff;
  display: block;
}

#menu .navbar-nav li a:hover,
#menu .navbar-nav li.active a  {
	background: #ffe92c;
}

#menu nav li.disabled  {
 /* background: #000;*/
	opacity: 1;
}

#menu nav li.disabled a {
	color: #fff;
	background: #BBBBBB;
}

@media print, screen and (min-width: 992px) {
  #menu {
    width: 220px;
  }
	
	#menu .navbar-collapse {
		overflow: inherit;
	}
	
	.navbar-expand-lg .navbar-collapse {
		display: block !important;
		margin: 0 10px 10px 10px;
		overflow: auto;
	}
	
	#menu .language {
		text-align: center;
		padding: 0 0 10px 0;
	}
	
	#menu .language a {
		box-shadow: 0 0 5px #5588c6;
	}

  #menu .navbar {
    padding: 0;
    background: none;
  }
	
	#menu .bg-light {
		background: none !important;
	}
  
  #menu .navbar-light .navbar-brand {
    display: none;
  }
  
  #menu .navbar-nav {
    width: 100%;
    padding: 0;
    box-sizing: border-box;
		box-shadow: 0 0 5px #5588c6;
  }

	#menu .navbar-nav li {
		padding: 0;
		background: none;
		border-bottom: 1px solid #ccc;
	}
  
  #menu .navbar-expand-lg .navbar-nav {
    flex-direction: column;
  }
  
  #menu .navbar-nav li a {
    font-size: 0.95rem;
		padding: 0.75rem 1rem;
    display: block;
  }
	
	#menu .navbar-nav li#nv2 a,
	#menu .navbar-nav li#nv5 a,
	#menu .navbar-nav li#nv6 a,
	#menu .navbar-nav li#nv7 a,
	#menu .navbar-nav li#nv8 a,
	#menu .navbar-nav li#nv9 a {
		padding: 0.1rem 1rem 0.25rem 1rem;
	}
  
	#menu .navbar-nav li a::after {
		right: 20px;
	}
  
  #menu dl {
		padding-top: 5px;
    margin-bottom: 1rem;
  }
	
	#menu dl:first-of-type {
		margin-top: 20px;
	}
  
  #menu dl dd {
    font-size: 0.75rem;
    line-height: 1.6;
    padding: 5px;
  }
}

/* ===== Banner Settings ===== */

.banner {
	width: 200px;
	margin:  0 auto;
	padding: 0.1rem 0.5rem;
	background: rgba(255,255,255,0.8);
}

.banner ul {
	list-style: none;
}

.banner ul li {
	text-align: center;
	margin-top: 0.5rem;
	margin-bottom: 0.5rem;
	padding: 0.5rem;
	background: #fff;
}

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

.banner2 {
	width: 200px;
	margin:  0 auto  0.5rem auto;
}

.banner2 ul {
	list-style: none;
}

.banner2 ul li {
	text-align: center;
	margin-top: 0.5rem;
	margin-bottom: 0.5rem;
}

.banner2 ul li a:hover img {
	opacity: 0.8 !important;
}


/* ===== Page Content Base Settings ===== */



/* ===== Page Content Settings ===== */

.main h2 {
	color: #fff;
	font-size: 1.4rem;
  font-weight: 700;
  padding: 1rem;
  background: #1495b5;
  margin-bottom: 2rem;
  overflow: hidden;
}

.main h3 {
	font-size: 1.1rem;
	font-weight: 700;
	color: rgba(7,58,119,1);
	margin: 3rem 0 1rem 0;
	padding: 0.5rem;
  background: rgba(7,58,119,0.1);
	position: relative;
}

.main h3 span {
	position: relative;
  top: 2px;
}

.main h3 span span {
	display: block;
	position: inherit;
  top: auto;
	font-size: 0.9rem;
}

.main h3:before {
	content: " ";
	display: inline-block;
	width: 5px;
	height: 1.4em;
	vertical-align: middle;
  margin-right: 0.5rem;
  background: #1495b5;
}

.main h4 {
	font-size: 1.1rem;
	font-weight: bold;
	color: #0065b2;
	margin: 2rem 0 1rem 0;
	padding: 0.5rem;
  border: 1px solid #0065b2;
}

.main h5 {
	font-size: 1rem;
	font-weight: bold;
	color: #1495b5;
	margin: 1rem 0 1rem 0;
	padding: 0.5rem;
  border-bottom: 1px dashed #1495b5;
}

.main ul.btn {
  display: table;
  list-style: none;
  margin: 0 auto;
  padding: 0;
}

.main ul.btn li {
  margin: 1em 0;
}

.main ul.btn a {
  display: block;
  color: #fff;
  font-weight: 700;
  padding: 1rem;
  background: #c70025;
  border-radius: 3px;
  opacity: 1;
	transition:0.5s;
}

.main ul.btn a:hover {
  text-decoration: none;
  opacity: 0.7;
	transition:0.5s;
}

.main ul.btn a:after {
  content: " ";
  display: inline-block;
  vertical-align: middle;
  margin-left: 1rem;
  border-left: 10px solid #fff;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
}

.main ul.btn a.disabled {
	color: #999;
	background: #ddd;
}

.main ul.btn a.disabled:after {
  border-left: 10px solid #aaa;
}

.main table {
	width: 100%;
	border-collapse: collapse;
}

.main table th,
.main table td {
	padding: 0.5rem;
	border: 1px solid #ccc;
}

.main table th {
	text-align: center;
	background: #efefef;
}

.mbz { margin-bottom: 0 !important; }
.mb10 { margin-bottom: 1rem !important; }
.mb20 { margin-bottom: 2rem !important; }
.mb30 { margin-bottom: 3rem !important; }

.mtz { margin-top: 0 !important; }
.mt10 { margin-top: 1rem !important; }
.mt20 { margin-top: 2rem !important; }
.mt30 { margin-top: 3rem !important; }

.ptz { padding-top: 0 !important; }
.pt10 { padding-top: 1rem !important; }
.pt20 { padding-top: 2rem !important; }
.pt30 { padding-top: 3rem !important; }
  
@media print, screen and (min-width: 768px) {
  .sp {display: none !important;}

	.main ul.btn {
    display: flex;
    justify-content: center;
  }
  
  .main ul.btn li {
    width: 48%;
		max-width: 320px;
    margin: 1em;
  }
}

@media screen and (max-width: 991px) {
  .pc {display: none !important;}
}

@media print, screen and (min-width: 992px) {
  .sp {display: none !important;}
	
  .main {
    width: calc(100% - 220px);
    padding: 0 30px 0 25px;
  }
  
  .main h2 {
    margin: 0 0 2rem 0;
  }
}


/* ===== Page Settings ===== */

/*------ Greetinsg ------*/

.main .greetings p {
	text-indent: 1em;
	margin-bottom: 1rem;
}

.main .greetings p:last-of-type {
	text-indent: 0;
	margin-top: 2rem;
}

.main .greetings .flex img {
  display: block;
  margin: 0 auto 2rem;
}

.main .greetings .flex p {
	text-align: center;
}

@media print, screen and (min-width: 768px) {
	.main .greetings .flex {
		display: flex;
		align-items: center;
		padding-bottom: 3rem;
	}
	
	.main .greetings .flex img {
		width: 25%;
		margin: 0;
	}
	
	.main .greetings .flex p {
		width: 75%;
		font-size: 1rem;
		text-align: left;
		margin: 0;
		padding-left: 3rem;
	}
	
	.main .greetings .flex p b {
		font-size: 1.4rem;
	}
}


/*------ Outline ------*/

.main .outline h3:first-of-type {
	margin-top: 0;
}

.main .outline dt {
	font-weight: 700;
}

.main .outline dd {
	margin-bottom: 1rem;
}

@media print, screen and (min-width: 768px) {
  .main .outline dl {
		overflow: hidden;
  }
	
	.main .outline dt {
		clear: left;
		float: left;
		padding-right: 0.5rem;
	}
	
	.main .outline dd {
		display: table;
	}
}


/*------ Abstract ------*/

.main .abstract h5 {
	text-indent: -1.2em;
	padding-left: 1.5em !important
}




/*------ General_information ------*/

.main .general_information p,
.main .general_information ul,
.main .general_information dl
{
	margin-left: 0.5em;
	margin-right: 1.5em;
}

.main .general_information dl.float {
	overflow: hidden;
	font-size: 115%;
}

.main .general_information dl.float dd{
		margin-bottom: 0.8em;
}

.main .general_information dl.flex,
.main .general_information dl.flex2 {
	margin-bottom: 0.5em;
}

	.main .general_information dl.flex dt {
		font-weight: 800;
	}

	.main .general_information dl.flex2 dt {
		font-weight: 800;
	}

.main .general_information dl.flex dd,
.main .general_information dl.flex2 dd {
	margin-left: 0.8em;
}

.main .general_information table th:first-of-type {
	text-align: left;
	background: #e5ebf1;
}

.main .general_information table td {
	text-align: center
}

.main .general_information table.fee td {
	width: 35%;
}

.main .general_information ul.note li {
	list-style-type: none;
	text-indent: -0.8em;
	margin-left: 0.8em;
}

.main .general_information ul.disc li {
	margin: 0.5em 0 0.5em 1em;
}

@media print, screen and (min-width: 768px) {
	.main .general_information dl.float {
		margin-bottom: 0.5em;
	}
	.main .general_information dl.float dt {
		float: left;
		clear: left;
		padding-right: 0.5em;
	}
	
	.main .general_information dl.float dd{
		margin-bottom: 0;
	}
	
	.main .general_information dl.flex,
	.main .general_information dl.flex2 {
		display: flex;
		flex-wrap: wrap;
	}

	.main .general_information dl.flex dt {
		flex-basis: 55px;
		font-weight: 500;
	}

	.main .general_information dl.flex2 dt {
		flex-basis: 145px;
		font-weight: 500;
	}

	.main .general_information dl.flex dd,
	.main .general_information dl.flex2 dd {
		flex: 1;
		margin-left: 0;
	}

}
	

/*------ Endai ------*/

.main .endai .dates {
	font-weight: 700;
}

.main .endai .dates span.encho {
	display: inline-block;
	vertical-align: top;	
}

.main .endai .note {
	text-indent: -1em;
	margin-left: 1em;
}

.main .endai dl {
	margin: 1rem 0;
}

.main .endai ol {
	margin-left: 2em;
}

.main .endai ol li {
	margin-bottom: 0.5rem;
}

.main .endai ul.disc {
	margin-left: 1em;
}

.main .endai ul.disc li {
	margin-bottom: 0.5rem;
}

.main .endai ul.num {
	list-style: none;
	margin-top: 0.5rem;
}

.main .endai ul.num li {
	text-indent: -2em;
	margin-left: 2em;
	margin-bottom: 0.5rem;
}

@media print, screen and (min-width: 768px) {
	.main .endai .dates {
		font-size: 1.4rem;
	}
	
}
	
	
	
/*------ Registration ------*/

.main .registration .note {
	text-indent: -0.7em;
	margin-left: 0.7em;
	list-style: none;
}

.main .registration table  th {
	text-align: left;
}

.main .registration table:first-of-type th,
.main .registration table:nth-of-type(2) th {
	width: 40%;
}

.main .registration table.fee tr:first-of-type th,
.main .registration table.fee tr:nth-of-type(2) th {
	width: 30%;
	text-align: center;
	padding-right: 0;
	padding-left: 0;
}

.main .registration table.fee tr:nth-of-type(2) th {
	font-weight: 500;
}

.main .registration table.fee td {
	width: 30%;
	text-align: center;
}

.main .registration .howto .sp {
	max-width: 280px;
	margin: auto;
}

.main .registration ul.disc li {
	margin:0.5em 0 0.5em 1.55em;
}

.main .registration ul.num li {
	text-indent: -1.45em;
	margin:0.5em 0.5em 0.5em 1.8em;
	list-style-type: none;
	
}



/*------ Chair Speaker ------*/

.main .chair_speaker h3:first-of-type {
	margin-top: 0;
}

.main .chair_speaker h6 {
	font-size: 1rem;
	font-weight: 700;
	margin: 2rem 0 1rem 0;
}

.main .chair_speaker h6:before {
	content: " ";
	display: inline-block;
	width: 13px;
	height: 13px;
	vertical-align: middle;
	margin-right: 0.35rem;
	background: #1495b5;
	position: relative;
	top: -1.8px;
}

.main .chair_speaker ul.disc {
	margin-left: 1em;
}

.main .chair_speaker ul.disc li {
	margin: 0.25rem 0.25rem 1rem;
}

.main .chair_speaker ul.disc li dl {
	overflow: hidden;
}

.main .chair_speaker ul.disc li dl dt {
	clear: left;
	float: left;
	font-weight: 400;
}

.main .chair_speaker ul.disc li dl dd {
	display: table;
}

.main .chair_speaker ul.note {
	list-style: none;
}

.main .chair_speaker p.note,
.main .chair_speaker ul.note li {
	text-indent: -1em;
	margin-left: 1em;
	margin-bottom: 0;
}

.main .chair_speaker ul.note li ul li {
	text-indent: 0;
	margin-left: 0;
	margin-bottom: 0.
}

.main .chair_speaker table {
	margin: 1rem 0;
}

.main .chair_speaker table th {
	text-align: left;
}

.main .chair_speaker table td ul {
	list-style: disc;
}

.main .chair_speaker table.recommended  th,
.main .chair_speaker table.recommended  td {
	font-size: 0.85rem;
	padding: 5px 10px;
}

.main .chair_speaker .bnr {
	margin: 1rem 0;
}

.main .chair_speaker .text-center img {
	display: table;
	max-width: 400px;
	margin: 0 auto;
}






/*------ Links ------*/

.main .links ul li {
	margin: 1em 0 1.5em 1.5em;
}


/*------ Chiba_travel_guide ------*/

.main .chiba_travel_guide ul li {
	margin: 1em 0 1.5em 1.5em;
}



/* ===== Footer Settings ===== */

#footer {
  width: 100%;
	color: #fff;
  text-align: center;
	margin: 0 auto;
	padding: 1.5rem 1rem 1rem 1rem;
	background: #1495b5;
}

#footer .container {
	max-width: 1024px;
}

#footer dl {
	margin-top: 2rem;
}

#footer dl dt {
	padding-bottom: 0.5rem;
	margin-bottom: 1rem;
	border-bottom: 1px solid #fff;
}

#footer dl dd a {
	color: #fff;
}

#footer dl dd a:hover {
	opacity: 0.1;
	text-decoration: underline;
}

#footer .container small {
  display: block;
	font-size: 0.8rem;
  margin-top: 2rem;
}

@media print, screen and (min-width: 768px) {
  #footer {
		max-width: 1024px;
    margin: 0 auto;
  }
	
  #footer .container {
		display: flex;
		flex-wrap: wrap;
		max-width: 1024px;
    margin: 0 auto;
  }
	
	#footer .container p {
		width: 20%;
	}
	
	#footer .container dl {
		width: 40%;
		text-align: left;
		padding: 0 1.5rem;
		margin-top: 0;
	}

	#footer .container small {
		width: 100%;
	}
}

@media print, screen and (min-width: 981px) {
	#footer .container p {
		width: 15%;
	}
	
	#footer .container dl {
		width: 42.5%;
	}
	
	#footer .container dl dt {
		font-size: 1.05rem;
	}

	#footer .container small {
		width: 100%;
	}
}

/*# sourceMappingURL=style.css.map */