@charset "utf-8";
#mv {
	min-width: 1200px;
	background: #1456a8;
}
#mv > div {
	width: 1200px;
	height: 250px;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	justify-content: center;
	background: url("../images/contents_mv.jpg") 50% 0 no-repeat;
	background-size: cover;
}
#mv > div > h2 {
	font-size: 3rem;
	font-family: "Sawarabi Gothic", sans-serif;
	color: #fff;
	letter-spacing: 0.1em;
}
#wrap > div {
	width: 1200px;
	margin: 0 auto;
	padding: 60px 0;
}
#wrap::after,
#wrap > div::after {
  content: "";
  display: block;
  clear: both;
}
#page_height {
	height: 300px;
}
#wrap_bnr {
	width: 1200px;
	margin: 0 auto;
}
#wrap_bnr ul {
	width: 100%;
	display: flex;
	justify-content: space-between;
}
#wrap_bnr li {
	width: calc(97.5% / 5);
	display: flex;
	align-items: center;
}
#wrap_bnr li a {
	font-size: 1.5rem;
	font-weight: 700;
}
#application_link {
	margin: 50px auto 10px;
}
#under {
	margin: 100px 0 200px 100px;
}
@media only screen and (max-width : 768px) {
	#mv {
		min-width: 100%;
	}
	#mv > div {
		width: auto;
		height: 120px;
		padding: 0 15px;
		background: url("../images/contents_mv.jpg") 90% 10% no-repeat;
	}
	#page_height {
		height: auto;
    min-height: 200px;
	}
	#mv > div > h2 {
		font-size: 2.4rem;
		letter-spacing: 0;
	}
	#wrap > div {
		width: auto;
		margin: 0;
		padding: 30px 15px;
	}
	#wrap_bnr li {
		width: 49.5%!important;
		margin-bottom: 0.5%!important;
		display: flex;
	}
	#application_link {
		margin: 30px 0 10px;
	}
	#under {
		margin: 100px 0 130px;
		text-align: center;
	}
}

/**** タイトル *****/
.ttl {
	margin: 40px 0;
	padding-bottom: 20px;
	font-size: 2.6rem;
	font-weight: 500;
	letter-spacing: 0.1em;
	border-bottom: 3px solid;
	border-image: linear-gradient(to left, var(--base-color), var(--base-color2)) 1;
}
.sub_ttl {
  margin: 30px 0 20px;
  padding-left: 12px;
  font-size: 2.1rem;
  font-weight: 500;
  border-left: var(--base-color) 4px solid;
}
.caption {
  margin: 20px 0 12px;
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--base-color2);
}
.sub_caption {
  margin: 15px 0;
  padding-bottom: 10px;
  font-size: 1.8rem;
  font-weight: 700;
  border-bottom: var(--base-color2) 1px solid;
}
@media only screen and (max-width : 768px) {
.ttl {
	margin: 30px 0;
	padding-bottom: 15px;
	font-size: 2rem;
  font-weight: 500;
	border-bottom: 2px solid;
}
.sub_ttl {
  margin: 20px 0 15px;
  padding-left: 10px;
  font-size: 1.8rem;
  border-left: var(--base-color) 3px solid;
}
.caption {
  margin: 15px 0 10px;
  font-size: 1.7rem;
}
.sub_caption {
  margin: 15px 0 7px;
  padding-bottom: 7px;
  font-size: 1.6rem;
}
}

/***** ボックス *****/
.box {
  margin: 20px 0;
  padding: 20px;
}
.box_bd_red {
  border: #cc0000 2px solid;
}
.box_bg_gry {
  background: #f5f5f5;
}
.box_bg_pnk {
  background: #fff1f1;
}

/***** 画像 *****/
.fig {
	margin-top: 30px;
	margin-bottom: 30px;
}
.fig img {
	width: 100%;
}
.fig_as {
	margin-top: 20px;
	margin-bottom: 20px;
}
.fig_as img {
  max-width: 100%;
}
.fig_flex_double {
	display: flex;
	justify-content: space-between;
}
.fig_flex_double figure {
	width: 48%;
}
.small_fig {
	width: 25%;
}
.half_fig {
	width: 50%;
	margin-right: auto;
	margin-left: auto;
}
.fig_75 {
	width: 75%;
  margin-left: auto;
  margin-right: auto;
}
.two-thirds_fig {
	width: 66%;
	margin-right: auto;
	margin-left: auto;
}
.three-quarters_fig {
	width: 75%;
	margin-right: auto;
	margin-left: auto;
}
.float_right {
  margin: 0 0 20px 20px;
  float: right;
}
.float_right img {
  max-width: 100%;
}
@media only screen and (max-width : 768px) {
	.half_fig,
	.two-thirds_fig,
	.three-quarters_fig,
  .small_fig,
  .fig_75 {
		width: 100%;
	}
  .float_right {
    margin: 0 0 20px;
    text-align: center;
    float: none;
  }
}
/***** テーブル *****/
.base_tb th {
  font-weight: 500;
  color: #fff;
  background: var(--base-color2);
  border: #ddd 1px solid;
}
.base_tb td {
  border: #ddd 1px solid;
}

.deadline_tb {
  margin: 0 auto;
}
.deadline_tb tr td:nth-child(1) {
  padding-right: 0.5em;
}

@media only screen and (max-width : 768px) {
	.js-scrollable > table {
		width: 800px;
	}
  .deadline_tb td {
    text-align: center;
    display: block;
  }
  .deadline_tb tr td:nth-child(1) {
    padding-right: 0;
  }
  .deadline_tb tr:nth-child(2) td:nth-child(1) {
    display: none;
  }
}
/***** 会長挨拶 *****/
#greeting_box {
	margin-bottom: 30px;
	display: flex;
	justify-content: flex-end;
}
#greeting_box dl {
	display: flex;
	align-items: flex-end;
	flex-direction: row-reverse;
}
#greeting_box dl img {
	width: 150px;
}
#greeting_box dl dt {
	margin-left: 20px;
}
#greeting_box dl dd {
	font-size: 1.8rem;
	font-weight: 700;
	text-align: right;
}
#greeting_box dl dd span {
	font-size: 1.5rem;
	font-weight: 400;
	display: block;
}
#greeting_box dl dd span br {
	display: none;
}
.greeting_com {
	margin-top: 15px;
	line-height: 1.7
}
@media only screen and (max-width : 768px) {
	#greeting_box {
		margin-bottom: 20px;
		justify-content: space-between;
	}
	#greeting_box dl {
		margin: 0;
		text-align: center;
		display: block
	}
	#greeting_box dl img {
		width: 120px;
	}
	#greeting_box dl dt {
		margin: 0 0 10px;
	}
	#greeting_box dl dd {
		font-size: 1.6rem;
		text-align: center;
	}
	#greeting_box dl dd span {
		font-size: 1.3rem;
	}
	#greeting_box dl dd span br {
		display: block;
	}
}
/***** 開催概要 *****/
.outline_dl {
	margin-bottom: 20px;
	display: table;
}
.outline_dl dt {
	width: 230px;
	margin-right: 20px;
	padding: 15px 0;
	font-weight: 700;
	text-align: center;
	color: var(--base-color);
	border: var(--base-color) 1px solid;
	display: table-cell;
	vertical-align: middle;
}
.outline_dl dd {
	padding-left: 20px;
	display: table-cell;
	vertical-align: middle;
}
.outline_dl dd ul li {
	margin-bottom: 5px;
}
.outline_dl dd ul li:last-child {
	margin-bottom: 0;
}
@media only screen and (max-width : 768px) {
	.outline_dl {
		display: block;
	}
	.outline_dl dt {
		width: 100%;
		margin-right: 0;
		margin-bottom: 10px;
		padding: 5px 0;
		display: block;
	}
	.outline_dl dd {
		padding-left: 0;
		display: block;
	}
	.outline_dl dd ul li {
		margin-bottom: 5px;
	}
	.outline_dl dd ul li:last-child {
		margin-bottom: 0;
	}
}
/***** 交通案内 *****/
#access_dl {
	padding-left: 15px;
	border-left: var(--base-color) 4px solid;
}
#access_dl dt {
	margin-bottom: 10px;
	font-size: 1.8rem;
	font-weight: 700;
}
#access_fig_box {
	margin: 20px 0 40px;
	display: flex;
}
#access_fig_box figure:first-child {
	margin-right: 50px;
}
#access_fig_box figure img {
	height: 560px;
}
#venue_link_btn {
	margin: 30px 0;
	display: flex;
	justify-content: space-between;
}
#venue_link_btn li {
	margin-right: 15px;
	flex: auto;
}
#venue_link_btn li:last-child {
	margin-right: 0;
}
#venue_link_btn li a {
	padding: 30px 0;
	font-weight: 700;
	text-align: center;
	text-decoration: none;
	color: var(--base-color2);
	display: block;
	border: var(--base-color2) 2px solid;
	border-radius: 5px;
	transition: 0.5s;
}
#venue_link_btn li a:hover {
	color: #fff;
	background: var(--base-color2);	
}
@media only screen and (max-width : 768px) {
	#access_dl {
		padding-left: 12px;
		border-left: var(--base-color) 3px solid;
	}
	#access_dl dt {
		font-size: 1.6rem;
	}
	#access_fig_box {
		margin-top: 15px;
		display: block;
	}
	#access_fig_box figure:first-child {
		margin-right: 0;
		margin-bottom: 20px;
	}
	#access_fig_box figure img {
		width: 100%;
		height: auto;
	}
	#venue_link_btn {
		margin: 30px 0;
		display: block;
	}
	#venue_link_btn li {
		margin-right: 0;
		margin-bottom: 10px;
	}
	#venue_link_btn li:last-child {
		margin-bottom: 0;
	}
	#venue_link_btn li a {
		padding: 15px 0;
		font-weight: 700;
		text-align: center;
		text-decoration: none;
		color: var(--base-color2);
		display: block;
		border: var(--base-color2) 2px solid;
		border-radius: 5px;
	}
}

/***** リンク *****/
#link_dl dt {
	margin-bottom: 5px;
	font-size: 1.8rem;
	font-weight: 700;
}
#link_dl dd {
	margin-bottom: 20px;
	padding-bottom: 20px;
	border-bottom: #000 1px dotted;
}

/***** プログラム委員 *****/
.pro_committee_box {
	margin-bottom: 50px;
	display: flex;
	flex-wrap: wrap;
	/*justify-content: center;*/
}
.pro_committee_box > div {
	width: 22%;
	margin-right: 4%;
	margin-bottom: 30px;
}
.pro_committee_box1 {
	justify-content: center;
}
/*
.pro_committee_box2 > div:nth-child(3n) {
	margin-right: 22%;
}
*/
.pro_committee_box2 > div,
.pro_committee_box3 > div {
	width: 16.8%;
}
.pro_committee_box2 > div:nth-child(5n),
.pro_committee_box3 > div:nth-child(5n) {
	margin-right: 0;
}
/*
.pro_committee_box3 > div:nth-child(4n) {
	margin-right: 0;
}
*/
.pro_committee_box > div > figure {
	width: 150px;
	margin: 0 auto;
}
.pro_committee_box > div > figure img {
	width: 100%;
}
.pro_committee_box > div > dl {
	margin-top: 20px;
	text-align: center;
}
.pro_committee_box > div > dl dt {
	margin-bottom: 5px;
	font-size: 1.8rem;
	font-weight: 700;
}
.pro_committee_box > div > p {
	margin-bottom: 15px;
	padding: 5px;
	font-size: 1.3rem;
	font-weight: 700;
	text-align: center;
	color: #fff;
	border-radius: 5px;
}
.pro_committee_box2 > div > p,
.pro_committee_box3 > div > .pro_committee_icon_red {
	background: var(--base-color)!important;
}
.pro_committee_box3 > div > p {
	background: var(--base-color2);
}
.pro_committee_list {
	display: flex;
	flex-wrap: wrap;
}
.pro_committee_list dl {
	width: 32%;
	margin-right: 2%;
	margin-bottom: 2%;
}
.pro_committee_list dl:nth-child(3n) {
	margin-right: 0;
}
.pro_committee_list dl dt {
	margin-bottom: 5px;
	font-size: 1.8rem;
	font-weight: 700;
}
@media only screen and (max-width : 768px) {
	.pro_committee_box {
		margin-bottom: 40px;
		justify-content: space-between;
	}
	.pro_committee_box > div {
		width: 48%;
		margin-right: 0;
		margin-bottom: 30px;
	}
	.pro_committee_box2 > div:nth-child(4n) {
		margin-right: 0;
	}
	.pro_committee_box2 > div:nth-child(3n) {
		margin-right: 4%;
	}
	.pro_committee_box > div > figure {
		width: 120px;
	}
	.pro_committee_box > div > dl dt {
		font-size: 1.6rem;
	}
	.pro_committee_box > div > dl dd {
		font-size: 1.4rem;
	}
	.pro_committee_box > div > p {
		font-size: 1.3rem;
	}
	.pro_committee_list {
		flex-direction: column;
	}
	.pro_committee_list dl {
		width: 100%;
		margin-right: 0;
		margin-bottom: 10px;
	}
	.pro_committee_list dl dt {
		width: 7.5em;
		font-size: 1.6rem;
		float: left;
		clear: left;
	}
	.pro_committee_list dl dd {
		padding-left: 7.5em;
	}
}

/***** Official Sponsors *****/
.sponsor_page_ttl {
  margin-bottom: 40px;
  font-size: 4rem;
  font-weight: 700;
  text-align: center;
  color: var(--base-color2)
}
.sponsor_ttl {
  margin: 40px 0 25px;
  font-size: 3rem;
  font-weight: 700;
  text-align: center;
  color: var(--sub-color1);
}
.sponsor_bnr {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
.sponsor_bnr figure {
  margin: 15px;
}
.sponsor_bnr figure img {
  width: 100%;
}
.sponsor_bnr_diamond figure {
  width: 300px;
}
.sponsor_bnr_platinum figure {
  width: 300px;
}
.sponsor_bnr_gold figure {
  width: 390px;
}
.sponsor_bnr_gold figure:nth-child(2) {
  margin: 0 80px;
  width: 120px;
}
.sponsor_bnr_silver figure {
  width: 380px;
}
.sponsor_bnr_educational figure {
  width: 340px;
}
.sponsor_bnr_normal figure {
/*  width: 250px;*/
  width: 210px;
  border: #ccc 1px solid;
/*
  height: 60px;
  background: #f5f5f5;
*/
}
@media only screen and (max-width : 768px) {  
  .sponsor_page_ttl {
    margin-bottom: 30px;
    font-size: 3rem;
  }
  .sponsor_ttl {
    margin: 40px 0 25px;
    font-size: 2.5rem;
  }
  .sponsor_bnr figure {
    margin: 10px 0;
  }
 .sponsor_bnr_diamond figure {
    width: 100%;
  }
  .sponsor_bnr_platinum figure {
    width: 90%;
  }
  .sponsor_bnr_gold figure {
    width: 90%;
  }
  .sponsor_bnr_gold figure:nth-child(2) {
    margin-left: 0;
    margin-right: 0;
    margin-top: 20px;
    width: 30%;
  }
  .sponsor_bnr_silver figure {
    width: 85%;
  }
  .sponsor_bnr_educational figure {
    width: 80%;
  }
  .sponsor_bnr_normal figure {
    width: 75%;
  } 
}

/***** 演題登録 *****/
.abs_modal_ttl {
  margin-bottom: 15px;
  font-size: 2rem;
  font-weight: 500;
}
.abs_tb_box {
  margin: 15px 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.abs_tb1 {
  width: 100%;
  margin: 15px 0;
}
.abs_tb1 th {
  padding: 5px 0;
}
.abs_tb1 td {
  padding: 15px;
  background: #f5f5f5;
}
.abs_tb1 tr td:nth-last-child(1) {
  width: 15%;
  text-align: center;
  background: #fff;
}
.abs_tb1 tr td:nth-last-child(1) a {
  padding: 5px;
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  color: #fff;
  display: block;
  background: var(--base-color);
  border-radius: 100px;
  border: var(--base-color) 2px solid;
  transition: 0.5s;
}
.abs_tb1 tr td:nth-last-child(1) a:hover {
  color: var(--base-color);
  display: block;
  background: #fff;
}
.abs_tb1 tr td:nth-last-child(2) {
  width: 50%;
  background: #fff;
}
.abs_tb2 {
  width: 49%;
}
.abs_tb2 th {
  width: 10%;
  padding: 15px 0;
}
.abs_tb2 td {
  padding: 15px;
}
.abs_tb3 {
  width: 70%;
  margin: 15px 0;
}
.abs_tb3 th {
  padding: 5px 0;
}
.abs_tb3 td {
  padding: 15px;
  background: #f5f5f5;
}
.abs_tb3 tr td:nth-last-child(1),
.abs_tb3 tr td:nth-last-child(2) {
  width: 25%;
  text-align: center;
  background: #fff;
}
@media only screen and (max-width : 768px) {
  .modaal-content-container {
    padding: 15px!important;
  }
  .abs_modal_ttl {
    font-size: 1.8rem;
  }
  .abs_tb_box {
    display: block;
  }
  .abs_tb1 {
  }
  .abs_tb1 th {
    display: none;
  }
  .abs_tb1 td {
    width: 100%;
    display: block;
    padding: 0;
    background: #fff;
    border: none;
  }
  .abs_tb1 tr td:nth-child(1) {
    margin-bottom: 5px;
    font-weight: 700;
    color: var(--base-color);
  }
  .abs_tb1 tr td:nth-child(2) {
    font-weight: 700;
  }
  .abs_tb1 tr td:nth-last-child(1) {
    width: 100%;
    margin-bottom: 20px;
    padding-bottom: 20px;
    text-align: center;
    background: #fff;
    border-bottom: #ddd 1px solid;
  }
  .abs_tb1 tr td:nth-last-child(1) a {
    margin-top: 15px;
  }
  .abs_tb1 tr td:nth-last-child(2) {
    width: 100%;
    background: #fff;
  }
  .abs_tb2 {
    width: 100%;
  }
  .abs_tb2 th {
    width: 15%;
    padding: 5px 0;
  }
  .abs_tb2 td {
    padding: 5px;
  }
  .abs_tb_box .abs_tb2 + .abs_tb2 td {
    border-top: none;
  }
  .abs_tb_box .abs_tb2 + .abs_tb2 th {
    border-top: none;
  }
  .abs_tb3 {
    width: 100%;
  }
  .abs_tb3 th {
    padding: 5px 0;
  }
  .abs_tb3 td {
    padding: 5px;
  }
  .abs_tb3 tr td:nth-last-child(1),
  .abs_tb3 tr td:nth-last-child(2) {
    width: 25%;
    text-align: center;
    background: #fff;
  }
}

/***** industrial *****/
.industrial_list,
.industrial_list2,
.handson_list {
  margin-bottom: 80px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}
.industrial_list li {
  width: 50%;
  margin-top: 50px;
  text-align: center;
}
.industrial_list li:nth-child(1) img {
  width: 300px;
}
.industrial_list li:nth-child(2) img {
  width: 260px;
}
.industrial_list li:nth-child(3) img {
  width: 100px;
}
.industrial_list li:nth-child(4) img {
  width: 300px;
}
.industrial_list2 li {
  width: 50%;
  margin-top: 50px;
  text-align: center;
}
.industrial_list2 li:nth-child(1) img {
  width: 300px;
}
.industrial_list2 li:nth-child(2) img {
  width: 260px;
}
.industrial_list2 li:nth-child(3) img {
  width: 320px;
}
.industrial_list2 li:nth-child(4) img {
  width: 100px;
}
.industrial_list2 li:nth-child(5) img {
  width: 300px;
}
.industrial_list2 li:nth-child(6) img {
  width: 300px;
}
.handson_list li {
  width: 33%;
  margin-top: 50px;
  text-align: center;
}
.handson_list li:nth-child(1) img {
  width: 300px;
}
.handson_list li:nth-child(2) img {
  width: 100px;
}
.handson_list li:nth-child(3) img {
  width: 300px;
}
.handson_poster {
  width: 350px;
}
.handson_poster img {
  width: 100%;
}
@media only screen and (max-width : 768px) {
  .industrial_list,
  .industrial_list2 {
    margin-bottom: 50px;
    display: block;
  }
  .industrial_list li,
  .industrial_list2 li {
    width: 100%;
    margin-top: 50px;
  }
  .industrial_list li:nth-child(1) img {
    width: 80%;
  }
  .industrial_list li:nth-child(2) img {
    width: 70%;
  }
  .industrial_list li:nth-child(3) img {
    width: 30%;
  }
  .industrial_list li:nth-child(4) img {
    width: 80%;
  }
  .industrial_list2 li:nth-child(1) img {
    width: 80%;
  }
  .industrial_list2 li:nth-child(2) img {
    width: 70%;
  }
  .industrial_list2 li:nth-child(3) img {
    width: 80%;
  }
  .industrial_list2 li:nth-child(4) img {
    width: 30%;
  }
  .industrial_list2 li:nth-child(5) img {
    width: 80%;
  }
  .industrial_list2 li:nth-child(6) img {
    width: 80%;
  }
  .handson_list li:nth-child(1) img {
    width: 80%;
  }
  .handson_list li:nth-child(2) img {
    width: 30%;
  }
  .handson_list li:nth-child(3) img {
    width: 80%;
  }
  .handson_poster {
    width: 100%;
  }
}

/***** participants *****/
.participant_tb1 {
  width: 100%;
}
.participant_tb1 th {
  padding: 5px;
}
.participant_tb1 tr:nth-child(1) th {
  background: var(--base-color);
}
.participant_tb1 td {
  padding: 15px;
}
.participant_tb1 tr td:nth-last-child(1),
.participant_tb1 tr td:nth-last-child(2),
.participant_tb1 tr td:nth-last-child(3) {
  width: 14%;
  text-align: center;
}
.participant_td1 {
  background: #f3faff;
}
.participant_td2 {
  background: #fff3f5;
}
@media only screen and (max-width : 768px) {
  .participant_tb1 td {
    padding: 5px;
  }
}

/***** speaker *****/
.speaker_tb {
  margin: 10px 0;
}
.speaker_tb th,
.speaker_tb td {
  padding: 10px;
}
.speaker_tb1 {
  width: 100%;
}
.speaker_tb1 th {
  padding: 5px 15px;
}
.speaker_tb1 td {
  padding: 15px;
  text-align: center;
}
.speaker_tb1 td:nth-child(1) {
  width: 50%;
  background: #f5f5f5;
  text-align: left;
}
.speaker_tb2 {
  width: 100%;
}
.speaker_tb2 th {
  padding: 5px 15px;
}
.speaker_tb2 td {
  padding: 15px;
  text-align: center;
}
.speaker_tb2 td:nth-child(1) {
  width: 20%;
  background: #f5f5f5;
  text-align: left;
}
.speaker_tb2 td:nth-child(2) {
  width: 18%;
}
.speaker_tb2 td:nth-child(3) {
  width: 18%;
}
@media only screen and (max-width : 768px) {
  .speaker_tb th,
  .speaker_tb td {
    padding: 5px;
  }
}
/***** 演者 *****/
.speaker_tb1 {
  width: 100%;
}
.speaker_tb1 th {
  padding: 5px 15px;
}
.speaker_tb1 td {
  padding: 15px;
  text-align: center;
}
.speaker_tb1 td:nth-child(1) {
  width: 35%;
  background: #f5f5f5;
  text-align: left;
}
.speaker_tb1 td:nth-child(2) {
  width: 20%;
}
.speaker_tb1 td:nth-child(3) {
  width: 20%;
}
.speaker_tb2 {
  width: 100%;
}
.speaker_tb2 th {
  padding: 5px 15px;
}
.speaker_tb2 td {
  padding: 15px;
  text-align: center;
}
.speaker_tb2 td:nth-child(1) {
  width: 18%;
  background: #f5f5f5;
  text-align: left;
}
.speaker_tb2 td:nth-child(2) {
  width: 18%;
}
.speaker_tb2 td:nth-child(3) {
  width: 18%;
}
.speaker_tb3 {
  width: 50%;
  margin: 15px 0;
}
.speaker_tb3 th {
  padding: 5px 15px;
}
.speaker_tb3 td {
  padding: 15px;
  text-align: center;
}
.speaker_tb3 td:nth-child(1) {
  width: 50%;
  background: #f5f5f5;
}
@media only screen and (max-width : 768px) {
  .speaker_tb1 th,
  .speaker_tb1 td,
  .speaker_tb2 th,
  .speaker_tb2 td {
    padding: 5px;
  }
  .speaker_tb3 {
    width: 100%;
  }
  .speaker_tb3 th {
    padding: 5px;
  }
  .speaker_tb3 td {
    padding: 5px;
  }
}

/***** reg *****/
.reg_tb1 th {
  padding: 5px;
}
.reg_tb1 td {
  padding: 15px;
  text-align: center;
}
@media only screen and (max-width : 768px) {
  .reg_tb1 td {
    padding: 5px;
  }
  .speaker_tb1 th,
  .speaker_tb1 td,
  .speaker_tb2 th,
  .speaker_tb2 td {
    padding: 5px;
  }
}

/***** funrun *****/
.map iframe {
  aspect-ratio: 16/9;
  width: 100%;
  height: auto;
}
.map_btn {
  margin-left: 10px;
  padding: 3px 5px;
  font-size: 1.4rem;
  font-weight: 700;
  text-decoration: none;
  line-height: 1;
  color: #fff;
  background: var(--base-color);
  border: var(--base-color) 1px solid;
  transition: 0.5s;
}
.map_btn:hover {
  color: var(--base-color);
  background: #fff;  
}

/***** 茶道 *****/
.tea_tb_box {
  display: flex;
  justify-content: space-between;
}
.tea_tb {
  width: 49%;
}
.tea_tb th {
  width: 40%;
  padding: 10px 20px;
}
.tea_tb td {
  padding: 10px 20px;
  text-align: center;
}
@media only screen and (max-width : 768px) {
  .tea_tb_box {
    display: block;
  }
  .tea_tb {
    width: 100%;
  }
.tea_tb th {
  width: 50%;
}
  .tea_tb:nth-child(1) th,
  .tea_tb:nth-child(1) td {
    border-bottom: none!important;
  }
  }

/***** アプリ *****/
.abs_book_box {
  display: flex;
  justify-content: center;
}
.abs_book_box > dl {
  margin: 30px 50px;
  text-align: center;
}
.abs_book_box > dl dt {
  margin-bottom: 20px;
  font-size: 2.2rem;
  font-weight: 700;
}
.abs_book_box > dl dd figure:nth-child(2) {
  width: 200px;
}
.abs_book_box > dl dd figure:nth-child(2) img {
  width: 100%;
}
.abs_book_tb {
  width: 100%;
}
.abs_book_tb th,
.abs_book_tb td {
  padding: 20px;
}
.abs_book_tb th {
  width: 20%;
}
.qr_img {
  width: 200px;
  margin-left: auto;
  margin-right: auto;
}
.qr_img img {
  width: 100%;
}
@media only screen and (max-width : 768px) {
  .abs_book_box {
    display: block;
  }
  .abs_book_box > dl {
    margin: 20px auto;
    text-align: center;
  }
  .abs_book_box > dl dt {
    margin-bottom: 10px;
    font-size: 1.8rem;
  }
  .abs_book_box > dl dd figure:nth-child(1) {
    height: 40px;
  }
  .abs_book_box > dl dd figure:nth-child(1) img {
    height: 100%;
  }
  .abs_book_box > dl dd figure:nth-child(2) {
    width: 120px;
    margin-left: auto;
    margin-right: auto;
  }
  .abs_book_tb th,
  .abs_book_tb td {
    padding: 5px;
  }
  .abs_book_tb th {
    width: 30%;
  }
  .qr_img {
    width: 120px;
    margin-left: auto;
    margin-right: auto;
  }
}

/***** プログラム *****/
.program_list li {
  margin-bottom: 10px;
  padding-left: 15px;
  position: relative;
}
.program_list li::before {
  content: "";
  width: 0;
  height: 0;
  color: var(--base-color);
  border-style: solid;
  border-color: transparent;
  border-width: 5px 7px;
  border-left-color: currentColor;
  border-right: 0;
  display: block;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.program_list li a {
  color: #000;
}
.program_list li a:hover {
  text-decoration: none;
}
.program_list li:last-child {
  margin-bottom: 0;
}
.pro_ttl {
  margin: 35px 0 20px;
  padding-left: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-left: var(--base-color2) 5px solid;
}
.pro_ttl h4 {
  font-size: 2rem;
  font-weight: 500;
  flex: 1;
}
.pro_ttl h4 span {
  color: var(--base-color2);
}
.pro_ttl ul {
  display: flex;
}
.pro_ttl ul li {
  margin-left: 10px;
  padding: 5px 10px;
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
}
.lang {
  background: var(--sub-color5);
}
.interpretation {
  background: var(--sub-color6);
}
.sp_session_day {
  margin: 30px 0 20px;
  padding: 15px;
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  background: var(--base-color2);
}
.pro_date {
  margin-bottom: 15px;
  text-align: right;
}
.pro_date span {
  padding: 5px;
  background: #f5f5f5;
}
.pro_name_box {
  display: flex;
}
.pro_name_box dl {
  width: 48%;
}
.pro_name_box dl:nth-child(odd) {
  margin-right: 4%;
}
.pro_name {
  margin: 10px 0 20px;
}
.pro_name dt {
  width: 13em;
  padding: 2px;
  font-size: 1.4rem;
  text-align: center;
  float: left;
  clear: left;
  border: var(--base-color2) 1px solid;
}
.pro_name dd {
  margin: 0 0 5px 13em;
  display: flex;
}
.pro_name dd p:nth-child(1) {
  width: 260px;
  font-weight: 700;
}
.pro_name dd p:nth-child(2) {
  flex: 1;
}
.pro_sponsor {
  margin-top: 10px;
  text-align: right;
}
@media only screen and (max-width : 768px) {
  .pro_date {
    text-align: left;
  }
  .pro_date span {
    display: block;
  }
  .pro_name dt {
    width: 100%;
    margin-bottom: 5px;
    text-align: center;
    float: none;
  }
  .pro_name dd {
    margin: 0 0 5px 0;
    display: block;
  }
  .pro_name dd p:nth-child(1) {
    width: 100%;
  }
}