@charset "utf-8";
/* ==================================================

    * responsive
    
================================================== */
.pc-main-visual{display:block;}
.mobile-main-visual{display:none;}
@media screen and (max-width: 1400px){
	.sub-visual-wrap {
		background-position: 50% 0;
	}
	.main-speakers-rolling-wrap {
		padding-right: 90px;
		padding-left: 90px;
	}
}

@media screen and (max-width: 1320px){
/* ========================================================================================================== */
/* ================================================ layer =============================================== */
/* ========================================================================================================== */
	.inner-layer{
			padding-left: 20px;
			padding-right: 20px;
	}

/* ========================================================================================================== */
/* ================================================ main =============================================== */
/* ========================================================================================================== */	
.main-visual-text.inner-layer {
	padding-left: 2%;
}	
.main-visual-wrap .slick-dots {
	top: 20px;
	left: 2%;
}
	.main-quick-menu > li > a {
		font-size: 20px;
		background-size: 55px;
	}
}		
@media screen and (max-width: 1200px){
/* ========================================================================================================== */
/* ================================================ layer =============================================== */
/* ========================================================================================================== */
  .gnb-wrap .gnb > li > ul {
    padding: 15px 15px 25px 15px;
	}
	.host-support-wrap dl > dt {
		margin-right: 35px;
    font-size: 16px;
	}
	.footer-info > p {
		font-size: 14px;
	}

/* ========================================================================================================== */
/* ================================================ main =============================================== */
/* ========================================================================================================== */
	.main-visual-text.inner-layer {
		padding-right: 150px;
	}
	.main-dates{
		gap: 18px;
	}
	.main-dates > li  {
		min-height: 192px;
		padding: 35px 18px 25px;
		border-radius: 10px 10px 30px 10px;
	}
	.main-dates > li span {
		font-size: 17px;
	}
	.main-dates > li > strong {
		margin: 15px 0;
	}
	.main-dates > li > strong > span {
		font-size: 20px;
	}
	.main-dates > li > p > .until-date {
		width: 84px;
		height: 38px;
		border-radius: 19px;
	}
	.main-quick-menu > li > a {
		height: 158px;
		padding: 25px 30px 90px;
		font-size: 18px;
		vertical-align: middle;
		background-size: 42px;
	}
	.main-speakers-wrap > .inner-layer {
		padding-top: 40px;
		padding-bottom: 40px;
	}
	.main-speakers-tit {
		margin-bottom: 40px;
		font-size: 30px;
	}
	.main-speakers-rolling-wrap {
		padding-right: 60px;
		padding-left: 60px;
	}
	.speakers-con {
		gap: 10px;
	}
	.speakers-con > .img-wrap {
		width: 100px;
		height: 100px;
	}
	.speakers-con > p > span {
		font-size: 16px;
	}
	.speakers-con > p > strong {
		margin-top: 8px;
		margin-bottom: 3px;
		font-size: 18px;
	}
	.btn-speakers {
		width: 24px;
		height: 50px;
	}
	
}
@media screen and (max-width: 1004px){
/* ========================================================================================================== */
/* ================================================ layer =============================================== */
/* ========================================================================================================== */
	.mobile_block_wrap{display:block;}
	.main-dates-linear > p{text-align:center; width:100%; cursor:pointer;}
	.main-dates-linear > p > .until-date {
	    display: inline-block;
	    align-items: center;
	    justify-content: center;
	    width: 80%;
	    height: 44px;
	    line-height:44px;
	    
	    border-radius: 22px;
	    color: #fff;
	    background-color: #364ea2;
	    font-size: 22px;
	}
	.pc-main-visual{display:none;}
	.mobile-main-visual{display:block;}
	.gnb-bg{display:none !important;}
	.header-wrap > .inner-layer {
		height: 60px;
		padding: 0 20px;
	}
	.header-logo img {
		height: 24px;
	}
	
	.header-logo2 img{
		height:30px;
		display:none;
	}
	
	.main-quick-menu > li:nth-child(2){
		display:inline-block;
	}
	
	.btn-menu-open {
		display: block;
		float: left;
		width: 36px;
		height: 24px;
		margin: 18px 0;
		margin-left: 20px;
		background-repeat: no-repeat;
		background-position: center;
		background-image: url('../images/common/ic_m_menu.png');
		background-size: 100%;
	}
	.btn-menu-close{
		position: absolute;
		top: 10px;
		right: -45px;
		width: 30px;
		height: 30px;
		background-repeat: no-repeat;
		background-position: center;
		background-image: url('../images/common/ic_m_menu_close.png');
		background-size: 100%;
}
	.m-gnb-header {
		display: block;
	}
	.util-menu-wrap {
		display: none;
	}
	#gnb{
		position: fixed;
		top: 0;
		left: -100%;
		z-index: 15;
		width: 80%;
		height: 100vh;
		background: #fff;
	}
	.gnb-wrap .gnb {
		display: block;
	}
	.gnb-wrap .inner-layer {
		padding-right: 0;
		padding-left: 0;
	}
	.gnb-wrap .gnb > li {
		width: 100%;
	}
	.gnb-wrap .gnb > li + li {
		margin-top: 15px;
	}
	.gnb-wrap{
		overflow-y: auto;
		padding: 20px 15px;
		min-height: 100%;
		border-bottom: 0 none;
		background: linear-gradient(135deg, #d56aab, #4c489c, #399daf);
	}
	.gnb > li{
		position: relative;
		width: 100%;
	}
	.gnb > li:before{
		display: block;
		content: '+';
		clear: both;
		position: absolute;
		top: 10px;
		right: 20px;
		font-size: 20px;
		color: #fff;
		-webkit-transition: 0.3s ease;
		transition: 0.3s ease;
	}
	.gnb-wrap .gnb > li > a {
		justify-content: flex-start;
		height: 45px;
		padding: 0 20px;
		font-size: 14px;
		color: #fff;
		background-color: rgba(0, 0, 0, .12);
	}
	.gnb > li.on:before{
		content: '-';
	}
	.gnb-wrap .gnb > li > ul {
		display: none;
		position: static;
		top: auto;
		left: auto;
		padding: 10px;
		border-left: 0;
	}
	.gnb > li > ul > li > a{
		font-size: 15px;
		font-weight: 500;
	}
	.m-dday-wrap {
		display: inline-flex;
		align-items: center;
		justify-content: center;
		width: calc(100% - 30px);
		height: 55px;
		margin: 0 15px;
		border-radius: 0 0 20px 20px;
		background-color: #399daf;
		background-repeat: no-repeat;
		background-image: url('../images/common/img_dday.png');
		background-size: 32px;
		background-position: calc(50% - 80px) center;
	}
	.m-dday-wrap .dday {
		padding-left: 68px;
		font-size: 24px;
		font-weight: 500;
		color: #fff;
	}
	.m-dday-wrap .today {
		font-size: 12px;
		font-weight: 400;
		color:#fff;
		display:inline-block;
	}
	.m-util-menu {
		margin: 15px 0;
		text-align: center;
	}
	.m-util-menu > li {
		display: inline-block;
	}
	.m-util-menu > li > a {
		padding: 5px 10px;
		font-size: 12px;
		color: #626262;
		text-align: center;
		border: 1px solid #b9b9b9;
		border-radius: 5px;
	}
	.footer-info {
		justify-content: center;
		gap: 25px;
	}
	.footer-info > p {
		font-size: 14px;
	}

/* ========================================================================================================== */
/* ================================================ main =============================================== */
/* ========================================================================================================== */
	
	.main-visual-con {
		max-height: 682px;
	}
	.main-visual-text.inner-layer {
		padding-top: 80px;
		padding-left:30px;
		padding-bottom: 15%;
		padding-right:30px;
	}
	
	
	.main-dates-linear{ margin-bottom:15px;}
	.main-dates-linear h1{background:#204d92; line-height:40px; font-size:18px; width:100%; padding-left:30px; color:#fff;}
	.main-dates-linear h1.skyblue{background:#4d9fc2; line-height:40px; font-size:18px; width:100%; padding-left:30px; color:#fff;}
	.main-dates-linear > div{line-height:1.5; padding:3px 10px; padding-left:30px;} 
	.main-dates-linear > div span.dd{display:inline-block; width:190px; color:#2f5089; font-weight:bold;}
	.main-dates-linear > div span.cc{display:inline-block; padding-left:40px; width:calc(100% - 195px); color:#333; font-weight:bold;}
	.skyblue{color:#4d9fc2;}
	
	.main-dates{
		gap: 12px;
		bottom: 10px;
		display:none;
	}
	.main-dates > li  {
		min-height: 154px;
		padding: 25px 12px 15px;
		border-radius: 10px 10px 20px 10px;
	}
	.main-dates > li span {
		font-size: 15px;
	}
	.main-dates > li > strong {
		margin: 15px 0;
	}
	.main-dates > li > strong > span {
		font-size: 17px;
	}
	
	.main-dates > li > p > .until-date {
		width: 64px;
		height: 28px;
		border-radius: 14px;
	}
	.main-visual-wrap .slick-dots {
		top: 10px;
		left: 15px;
	}
	.main-visual-wrap .slick-dots > li button{
		width: 6px;
		height: 6px;
	}
	.main-visual-wrap .slick-dots > li.slick-active button{
		width: 16px;
		border-radius: 3px;
	}
	.main-quick-wrap {
		position: relative;
		background-color: #fff;
	}
	.main-quick-wrap::before {
		content: '';
		position: absolute;
		top: 0;
		left: 0;
		display: inline-block;
		width: 100%;
		height: 193px;
		background-color: rgba(230, 234, 249, 0.9);
	}
	.main-quick-wrap > .inner-layer {
		display: block;
	}
	.main-quick-menu {
		width: 100%;
	}
	.main-quick-menu > li {
		width: calc((100% - 40px) / 3);
	}
	.main-quick-menu > li > a {
		height: 138px;
		padding: 25px 30px 90px;
		background-size: 42px;
	}
	.main-quick-menu > li:hover > a {
		/*background-color: unset;
		box-shadow: none;*/
		background-color: #fff;
		box-shadow: 12px 0 24px rgba(53, 55, 79, 0.09);
	}
	.main-quick-menu > li > a:before {
		display: none;
	}
	.main-board-wrap {
		width: 100%;
		margin: 20px auto;
    border: 1px solid #dadce4;
	}
	.main-tit-wrap > p {
		font-size: 22px;
	}
	.main-banner-wrap {
		background-position: right 0 top 0;
		background-size: cover;
	}
	.main-banner-tit {
		max-width: 320px;
		padding: 57px 20px;
	}
	.main-board-wrap > ul > li {
		margin-top: 16px;
	}
	.main-board-wrap > ul > li > a {
		font-size: 15px;
	}
	.main-sponsor-wrap {
		padding-right: 20px;
		padding-left: 20px;
	}
	.main-sponsor-wrap > dl {
		display: block;
		width: 100%;
		min-height: unset;
		padding-top: 10px;
		padding-bottom: 10px;
	}
	.main-sponsor-wrap > dl + dl {
		border-left: 0 none;
	}
	.main-sponsor-wrap > dl > dt {
		z-index: 1000;
		position: absolute;
		top: 50%;
		transform: translateY(-50%);
		left: 0;
		width: 115px;
	}
	.main-sponsor-wrap > dl > dd {
		padding-left: 130px;
	}
	.main-sponsor-wrap .slick-track {
		margin-left: 0;
		margin-right: 0;
	}
	.main-con-wrap {
		display: block;
		padding-top: 0;
	}
	.main-news-wrap {
		width: 100%;
		margin-top: 20px;
	}
	.main-sponsor-wrap > dl dd a img {
		height:25px;
	}
}
@media screen and (max-width: 960px){
	.scroll-x{
		overflow-x: auto;
	}
	.scroll-x table{
		width: 960px !important;
	}

	.touch-help{
		position: relative;
	}
	.touch-help:before{
		display: block;
		content: '';
		color: #fff;
		clear: both;
		position: absolute;
		top: 50%;
		left: 50%;
		z-index: 10;
		width: 100%;
		max-width: 80%;
		height: 100%;
		-webkit-transform: translate(-50%,-50%);
		transform: translate(-50%,-50%);
		background-repeat: no-repeat;
		background-position: center;
		background-size: 100%;
		background-image: url('/images/common/img_touch_help_eng.png');
	}
	.touch-help.small:before{
		width: 100%;
		max-width: 100%;
		height: 75px;
		background-size: auto 100%;
	}
	.touch-help table{
		position: relative;
	}
	.touch-help table:before{
		display: block;
		content: '';
		clear: both;
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		background-color: rgba(0,0,0,0.7);
		z-index:9;
	}
}
@media screen and (max-width: 768px){
	body {
		font-size: 14px;
	}
	.m-show {
		display: block;
	}
	
/* ========================================================================================================== */
/* ================================================ layer =============================================== */
/* ========================================================================================================== */
	.inner-layer {
		padding-right: 15px;
		padding-left: 15px;
	}
	.host-support-wrap > .inner-layer {
		flex-direction: column;
		align-items: flex-start;
		padding-top: 10px;
		padding-bottom: 10px;
	}
	
	
	
	
	.host-support-wrap dl + dl {
		margin-top: 5px;
		padding-top: 5px;
	}
	.host-support-wrap dl > dt {
		font-size: 12px;
	}
	.host-support-wrap dd a {
		max-width: 85px;
	}
	.main-sponsor-wrap {
		padding-top: 10px;
		padding-bottom: 10px;
		padding-right: 15px;
		padding-left: 15px;
	}
	.main-sponsor-wrap > dl + dl {
		margin-top: 5px;
	}
	.main-sponsor-wrap > dl > dt {
		width: 85px;
		height: 35px;
		font-size: 12px;
	}
	.main-sponsor-wrap > dl > dd {
		padding-left: 90px;
	}
	.btn-top{
		width: 40px;
		height: 40px;
		font-size: 12px;
		border-radius: 4px;
		box-shadow: 2px 2px 5px rgba(233, 21, 127, 0.2);
	}
	.btn-top > span{
		margin-bottom: 3px;
		font-size: 12px;
	}
	.footer-info {
		flex-direction: column;
		gap: 10px;
		padding: 20px 15px;
	}
	.footer-copy {
		font-size: 11px;
		padding: 10px;
	}


/* ========================================================================================================== */
/* ================================================ main =============================================== */
/* ========================================================================================================== */	
	
	.main-visual-con:nth-child(1) {
		background-image: url('../images/main/img_mainVisual03_01_m.jpg');
	}
	.main-visual-con:nth-child(2) {
		background-image: url('../images/main/img_mainVisual03_02_m.jpg');
	}
	.main-visual-con:nth-child(3) {
		background-image: url('../images/main/img_mainVisual03_03_m.jpg');
	}
	.main-visual-con > img {
		display: block !important;
		width: 100%;
	}
	.main-visual-text.inner-layer {
		padding-top: 35px;
		padding-bottom:25%;
	}
	.main-visual-tit {
	}
	.main-visual-tit img {
		max-width: 100%;
	}
	.main-visual-text
	.main-visual-wrap .slick-dots{
		left: 15px;
	}
	.main-dates{
		grid-template-columns: repeat(2, 1fr);
		/* top: 285px; */
		right: 0;
		gap: 10px 15px;
		width: 100%;
	}
	.main-dates > li  {
		min-height: 108px;
		padding: 15px 8px 12px;
		text-align: center;
		border-radius: 5px 5px 20px 5px;
	}
	.main-dates > li::before {
		height: 5px;
	}
	.main-dates > li span {
		font-size: 12px;
	}
	.main-dates > li > strong {
		margin: 5px 0;
	}
	.main-dates > li > strong > span {
		font-size: 14px;
	}
	.main-dates > li:nth-child(1) > strong  > span {
		background-image: linear-gradient(transparent calc(100% - 6px), #d4deff 6px);
	}
	.main-dates > li:nth-child(2) > strong > span {
		background-image: linear-gradient(transparent calc(100% - 6px), #e7f9ff 6px);
	}
	.main-dates > li:nth-child(3) > strong > span {
		background-image: linear-gradient(transparent calc(100% - 6px), #f4ffec 6px);
	}
	.main-dates > li:nth-child(4) > strong > span {
		background-image: linear-gradient(transparent calc(100% - 6px), #ffebf6 6px);
	}
	
	.main-dates-linear > div span.dd{display:inline-block; width:160px; color:#2f5089; font-weight:bold;}
	.main-dates-linear > div span.cc{display:inline-block; padding-left:15px; width:calc(100% - 175px); color:#333; font-weight:bold;}
	
	.main-dates > li > p > .until-date {
		width: 60px;
		height: 24px;
		border-radius: 12px;
	}
	.main-quick-wrap::before {
		height: 80px
	}
	.main-quick-menu {
		padding: 0;
	}
	
	.main-quick-menu > li {
		width: calc((100% - 10px) / 3);
}
	.main-quick-menu > li > a {
		height: 80px;
		padding: 15px 10px 45px;
		font-size: 13px;
		background-position: right 10px bottom 10px;
		background-size: 25px;
	}
	.main-tit-wrap > p {
		font-size: 16px;
	}
	.main-board-wrap {
		padding: 10px 15px;
		margin: 10px 0;
	}
	.main-board-wrap > ul > li > a {
		font-size: 13px;
	}
	.main-board-wrap > ul > li > a > .ellipsis {
		max-width: calc(100% - 75px);
	}
	.main-banner-wrap {
		background-position: right 0 top 0;
		background-size: cover;
	}
	.main-banner-tit {
		max-width: 160px;
		padding: 28px 11px;
	}
	.main-download-wrap {
		padding: 20px 15px 15px 15px;
	}
	.main-download-list > li:nth-child(1) > a {
		background-size: 26px;
	}
	.main-download-list > li:nth-child(2) > a {
		background-size: 35px;
	}
	.main-download-list > li:nth-child(3) > a {
		background-size: 35px;
	}
	.main-download-list > li:nth-child(4) > a {
		background-size: 36px;
	}
	.main-download-list a {
		height: 55px;
		padding: 15px 0 0 10px;
		font-size: 13px;
		background-position: right 10px bottom 12px;
	}
	.main-download-list a > span {
		font-size: 12px;
	}
	.main-news-wrap > .main-news-con {
		flex-direction: column;

		padding: 12px 15px;
	}
	.main-news-con .sns {
		padding-top: 7px;
    padding-left: 8px;
	}
	.main-news-con .sns::before {
		width: 31px;
    height: 31px;
		background-size: 100%;
	}
	.main-news-con .sns.youtube {
		width: 100%;
	}
	.main-news-con .sns.twitter {
		width: 100%;
	}
	.main-news-con .sns + .sns {
		margin-top: 10px;
		margin-left: 0;
	}
	.twitter-wrap {
		height: auto;
	}
	.main-speakers-rolling-wrap {
		padding-right: 25px;
		padding-left: 25px;
	}
	.main-speakers-wrap > .inner-layer {
		padding-top: 25px;
		padding-bottom: 25px;
	}
	.main-speakers-tit {
		font-size: 17px;
		margin-bottom: 25px;
	}
	.speakers-con {
		flex-direction: column;
		justify-content: center;
	}
	.speakers-con > p {
		text-align: center;
		font-size: 12px;
	}
	.speakers-con > p > span {
		font-size: 12px;
	}
	.speakers-con > p > strong {
		margin-top: 4px;
		margin-bottom: 0;
		font-size: 14px;
	}
	.btn-speakers {
		width: 17px;
		height: 30px;
	}

/* ========================================================================================================== */
/* ================================================ sub =============================================== */
/* ========================================================================================================== */
	.sub-visual-wrap,
	.sub-menu .btn-home {
		display: none;
	}
	.sub-menu.inner-layer {
		padding-right: 0;
		padding-left: 0;
	}
	.sub-menu .btn-home, .sub-menu-list {
		float: none;
	}
	.sub-menu-list > li {
		width: 50%;
	}
	.btn-sub-menu {
		font-size: 14px;
	}	
	.sub-tit-wrap {
		margin-bottom: 25px;
	}
	.sub-tit-wrap > .sub-tit {
		padding-left: 40px;
		font-size: 20px;
	}
	.sub-tit-wrap > .sub-tit::before {
		width: 30px;
		height: 30px;
		background-size: 100%;
	}
	.subTit {
    padding-left: 20px;
		margin-top: 20px;
    margin-bottom: 10px;
    font-size: 16px;
	}
	.subTit::before {
    top: 5px;
    width: 14px;
    height: 14px;
		background-size: 100%;
	}
	.contents {
		padding-top: 25px;
		padding-bottom: 75px;
	}
}
@media screen and (max-width:640px){
	div#container.speaker_wrap .speaker .img img{width:180px;}
}
@media screen and (max-width: 400px){
/* ========================================================================================================== */
/* ================================================ main =============================================== */
/* ========================================================================================================== */	
	.main-dates > li span {
		font-size: 10px;
	}
	.main-dates > li > strong > span {
		font-size: 12px;
	}
	.main-quick-menu > li > a {
		font-size: 12px;
		background-position: right 5px bottom 10px;
		background-size: 18px;
	}

	.main-download-list a {
		height: 55px;
		padding: 15px 0 0 10px;
		font-size: 11px;
		background-position: right 10px bottom 12px;
	}
	.main-download-list > li:nth-child(1) > a {
		background-size: 16px;
	}
	.main-download-list > li:nth-child(2) > a {
		background-size: 25px;
	}
	.main-download-list > li:nth-child(3) > a {
		background-size: 25px;
	}
	.main-download-list > li:nth-child(4) > a {
		background-size: 26px;
	}
}