@charset "utf-8";

/* header */
header div.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 17px 0 16px;
  top: 0;
  left: 0;
  background: #fff;
  z-index: 5000;
  box-shadow: 0 2px 10px 0 rgba(0, 0, 0, 0.15);
}

/* header title */
div.title {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  background: #c5ffff;
  color: #ffffff;
  text-align: center;
  width: 100%;
  margin: 0 auto;
  padding: 0;
  text-align: center;
  padding: 40px 0 20px;
}
header div.title p.tagline {
  font-size: 26px;
  font-weight: bold;
  line-height: 1;
  text-align: left;
  margin: 0 auto 50px;
}
div.title h1 {
  width: 1100px;
  max-width: 90%;
  margin: 0 auto;
  position: relative;
}
div.title h1 img {
	width: 100%;
	height: auto;
}
div.title h1:before {
	content: "";
	width: 460px;
	position: absolute;
	bottom: -10px;
	background: url(../images/home/mv_cloud01.svg) no-repeat center/cover;
	height: 125px;
	left: -200px;
}
div.title h1:after {
	content: "";
	width: 460px;
	position: absolute;
	bottom: -10px;
	background: url(../images/home/mv_cloud02.svg) no-repeat center/cover;
	height: 125px;
	right: -200px;
}
header div.title .subtitle {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  margin: 0 auto 60px;
}
header div.title .info {
  font-size: 20px;
  line-height: 1;
}
header div.title .info > span {
  display: inline-block;
  margin-left: 18px;
}
#main_kv {
  margin-top: 80px;
}
#main_kv h1 img {
  width: 100%;
  height: auto;
}

/* main */
main {
  padding: 0;
}
main:after {
	background: none;
}
/* ============================================
   #greeting ごあいさつ
============================================ */
#greeting {
  background: #C5FFFF;
background: linear-gradient(180deg,rgba(197, 255, 255, 1) 0%, rgba(114, 236, 242, 1) 52%, rgba(164, 236, 242, 1) 87%, rgba(197, 255, 255, 1) 100%);
  overflow: hidden;
  padding: 80px 0;
}
#greeting .wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 96px 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: start;
  position: relative;
  max-width: 100%;
}

.about-logo {
  position: absolute;
  top: 9px;
  left: 32px;
  z-index: 2;
  width: 600px;
  max-width: 100%;
}
@media only screen and (max-width: 1200px) {
	.about-logo {
	  top: 9px;
	  left: 32px;
	  z-index: 2;
	  width: 50%;
	}
}
.about-logo img {
  width: 100%;
  height: auto;
}

.about-illust {
  position: absolute;
  top: -42px;
  right: -150px;
  z-index: 2;
  width: 750px;
}
@media only screen and (max-width: 1200px) {
	.about-illust {
	  top: -42px;
	  right: 0;
	  width: 45%;
	}
}
.about-illust img {
  width: 100%;
  height: auto;
}

/* テキスト白枠 */
.about-content {
  grid-column: 1;
  grid-row: 1 / 3;
  position: relative;
  z-index: 1;
  padding: 50px 40px;
  line-height: 1.8;
}
.about-content::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: calc(-50vw + 50% - 32px);
  background: #ffffff;
  border-radius: 0 16px 16px 0;
  z-index: -1;
}
.about-content p {
  margin-bottom: 16px;
  font-size: 16px;
  color: ver(--navy);
  font-weight: 500;
}
.about-content p:last-child { margin-bottom: 0; }

.about-label {
  color: var(--pink);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.05em;
  margin-bottom: 4px !important;
}
.about-heading {
  font-size: 32px;
  font-weight: 900;
  color: ver(--navy);
  line-height: 1.4;
  margin: 0 0 52px;
  text-align: left;
  line-height: 1.8;
}
/* ============================================
   #special 基調講演者
   ============================================ */
#special {
  padding: 120px 0;
  background: #ffffff;
  position: relative;
}
#special .wrap {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  max-width: 100%;
}

/* タイトル */
.special-title {
  width: 870px;
  margin: 0 auto 120px;
  max-width: 95%;
  text-align: left;
}
@media only screen and (max-width: 820px) {
	.special-title {
	  margin: 0 auto 60px;
	}
}
.special-title img {
  height: 60px;
  width: auto;
}
.special-subtitle {
  color: var(--pink);
  font-size: 22px;
  font-weight: 700;
  display: block;
  width: 100%;
  margin: 15px 0 0;
}

/* 東京・大阪ブロック */
.special-group {
  display: flex;
  align-items: flex-start;
  gap: 80px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}
.special-group:last-child {
  margin-bottom: 0;
}
.special-group.osaka {
	flex-direction: row-reverse;
}

.special-group .guest-list-01 {
	width: 100%;
	display: flex;
	justify-content: center;
	gap: 30px;
}
.special-group .guest-list-02 {
	width: 100%;
	display: flex;
	justify-content: center;
	gap: 30px;
}
.special-group .guest-list-01 .guest-item,
.special-group .guest-list-02 .guest-item{
	width: 390px;
}
@media only screen and (max-width: 1200px) {
	.special-group .guest-list-01 .guest-item,
	.special-group .guest-list-02 .guest-item{
		width: 28%;
	}
}
/* 東京・大阪アイコン */
.special-group-icon {
  width: 360px;
  flex-shrink: 0;
}
.special-group-icon img {
  width: 100%;
  height: auto;
}

/* 講演者リスト */
.guest-list {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
}

/* 講演者1人分 */
.guest-item {
  width: calc(50% - 16px);
}
.guest-item img {
  width: 100%;
  border-radius: 8px;
}
.guest-item.takahashi {
	position: relative;
}
.guest-item.takahashi:before,
.guest-item.takahashi:after {
	content: "";
	position: absolute;
}
.guest-item.takahashi:before {
	width: 210px;
	height: 230px;
	background: url(../images/home/special_guest_archan01.png) no-repeat center/cover;
	left: -310px;
	bottom: 0;
}
@media only screen and (max-width: 820px) {
	.guest-item.takahashi:before {
		width: 80%;
        height: 200px;
        background-size: contain;
        left: -90%;
        bottom: 0;
	}
}
.guest-item.takahashi:after {
	width: 232px;
	height: 223px;
	background: url(../images/home/special_guest_archan02.png) no-repeat center/cover;
	right: -332px;
	bottom: 0;
}
@media only screen and (max-width: 820px) {
	.guest-item.takahashi:after {
		width: 80%;
		height: 200px;
		background-size: contain;
		right: -90%;
	}
}
.guest-item .photo {
	margin-bottom: 30px;
	position: relative;
}
.guest-item .photo:after {
	content: "";
	position: absolute;
	z-index: 2;
	bottom: -19px;
	right: -18px;
}
.guest-item.osaka .photo:after {
	background: url(../images/common/osaka_title_icon.png) no-repeat center/cover;
	width: 130px;
	height: 70px;
}
@media only screen and (max-width: 820px) {
	.guest-item.osaka .photo:after {
		background-size: contain;
		width: 50%;
        height: 48px;
	}
}
.guest-item.tokyo .photo:after {
	background: url(../images/common/tokyo_title_icon.png) no-repeat center/cover;
	width: 130px;
	height: 70px;
}
@media only screen and (max-width: 820px) {
	.guest-item.tokyo .photo:after {
		background-size: contain;
		width: 50%;
        height: 48px;
	}
}
.guest-item.takahashi .photo:after {
	background: url(../images/common/special_title_icon.png) no-repeat center/cover;
	width: 270px;
	height: 70px;
}
@media only screen and (max-width: 820px) {
	.guest-item.takahashi .photo:after {
		background-size: contain;
		width: 80%;
        height: 60px;
	}
}
.guest-item .guest-name {
  font-size: 32px;
  font-weight: 900;
  color: var(--blue);
  border-left: 6px solid var(--blue);
  padding-left: 15px;
  margin-bottom: 6px;
}
.osaka .guest-item .guest-name {
	color: var(--orange);
	border-left: 6px solid var(--orange);
}
.guest-item.osaka .guest-name {
	color: var(--orange);
	border-left: 6px solid var(--orange);
}
.guest-item.takahashi .guest-name {
	color: #ff4a99;
	border-left: 6px solid #ff4a99;
}
.guest-item .guest-corp {
  font-size: 18px;
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 2px;
  line-height: 1.6;
}
.guest-item .guest-position {
  font-size: 18px;
  font-weight: 500;
  color: var(--navy);
  line-height: 1.6;
}

/* 枠外あしらい */
.special-deco {
  position: absolute;
  pointer-events: none;
}
.special-deco.parts01 {
	width: 675px;
	top: -278px;
	right: -200px;
}
@media only screen and (max-width: 1200px) {
	.special-deco.parts01 {
		width: 45%;
		top: -278px;
		right: -10%;
	}
}
.special-deco.parts02 {
	width: 460px;
	top: -172px;
	left: -80px;
}
@media only screen and (max-width: 1200px) {
	.special-deco.parts02 {
		width: 35%;
		left: -5%;
	}
}
.special-deco.parts03 {
	width: 345px;
	top: 30%;
	left: -345px;
}
.special-deco.parts04 {
	width: 445px;
	bottom: 0px;
	right: -563px;
}


/* outline */
#outline {
  width: 100%;
  background: #C7FEFE;
  background: linear-gradient(0deg,rgba(199, 254, 254, 1) 0%, rgba(180, 232, 253, 1) 100%);
  padding: 70px 0 210px;
}

#outline .wrap {
  width: 960px;
  max-width: 95%;
  margin: 0 auto 200px;
  position: relative;
  background: #fff;
  border-radius: 35px;
  padding: 50px;
}
/* タイトル */
.outline-title {
  width: 840px;
  margin: 0 auto 80px;
  max-width: 95%;
  text-align: left;
}
.outline-title img {
  height: 70px;
  width: auto;
}
.outline-subtitle {
  color: var(--pink);
  font-size: 22px;
  font-weight: 700;
  display: block;
  width: 100%;
  margin: 15px 0 0;
}

#outline table {
  margin: 0 auto;
  width: 100%;
}

#outline table tr th {
  width: 180px;
  font-weight: bold;
  padding: 15px 0 15px 10px;
  color: #003b83;
  vertical-align: top;
  font-size: 16px;
  line-height: 1.6;
}
#outline table tr th span {
	font-size: 20px;
	background: var(--pink);
	padding: 3px 20px;
	border-radius: 20px;
	color: var(--white);
	width: 100px;
    display: inline-block;
    text-align: center;
}

#outline table tr:first-child th {
  border-top: none;
}

#outline table tr td {
  padding: 0 0 40px;
  font-size: 32px;
  font-weight: bold;
  color: var(--navy);
  line-height: 1.6;
}

#outline table tr:first-child td {
  border-top: none;
}

#outline table tr td a {
  color: #000000;
  text-decoration: underline;
}

#outline table tr td a:hover {
  text-decoration: none;
}

/* 枠外あしらい */
.outline-deco {
  position: absolute;
  pointer-events: none;
}
.outline-deco.parts01 {
	width: 610px;
	top: -361px;
	left: -480px;
}
.outline-deco.parts02 {
	width: 598px;
	top: -330px;
  right: -209px;
}
@media only screen and (max-width: 1200px) {
	.outline-deco.parts02 {
		width: 45%;
	  right: -10%;
	}
}
.outline-deco.parts03 {
	width: 610px;
	bottom: -410px;
	left: -266px;
}
@media only screen and (max-width: 1200px) {
	.outline-deco.parts03 {
		width: 50%;
		left: -8%;
	}
}
.outline-deco.parts04 {
	/*width: 540px;*/
	width: 464px;
	bottom: -447px;
	/*bottom: -410px;*/
	right: -281px;
}
@media only screen and (max-width: 1200px) {
	.outline-deco.parts04 {
		width: 42%;
		right: -8%;
	}
}

/* ============================================
   #venue 会場
   ============================================ */
   
#venue {
	background: #B5E9FD;
	background: linear-gradient(0deg,rgba(181, 233, 253, 1) 0%, rgba(170, 218, 255, 1) 100%);
	padding: 80px 0;
}
#venue .wrap {
  width: 1200px;
  margin: 0 auto;
  position: relative;
  padding-top: 280px;
  max-width: 95%;
}
@media only screen and (max-width: 820px) {
	#venue .wrap {
	  padding-top: 130px;
	}
}
#venue .venue-deco {
	position: absolute;
	pointer-events: none;
}
#venue .venue-deco.parts01 {
	width: 680px;
	left: 0;
	top: -200px;
}
@media only screen and (max-width: 1200px) {
	#venue .venue-deco.parts01 {
		width: 55%;
	}
}
#venue .venue-deco.parts02{
	width: 610px;
	right: -80px;
	top: 0px;
}
@media only screen and (max-width: 1200px) {
	#venue .venue-deco.parts02{
		width: 40%;
		right: -5%;
	}
}


/* タイトル */
.venue_title {
  width: 870px;
  margin: 0 auto 80px;
  max-width: 95%;
  text-align: right;
}
.venue_title img {
  height: 75px;
  width: auto;
}
.venue-subtitle {
  color: var(--pink);
  font-size: 22px;
  font-weight: 700;
  display: block;
  width: 100%;
  margin: 15px 0 0;
}

/* イベントコンテナ */
.event-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 870px;
  margin: 0 auto;
}
@media only screen and (max-width: 1200px) {
	.event-container {
	  max-width: 90%;
	}
}

/* 各会場カード */
.venue-item a {
  display: flex;
  align-items: center;
  gap: 32px;
  background: #e6f9ff;
  border-radius: 16px;
  text-decoration: none;
  color: #333333;
  transition: opacity 0.2s, transform 0.2s;
  border: 10px solid var(--white);
}
.venue-item a:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

/* 大阪は薄いオレンジ背景 */
.venue-item.osaka a {
  background: #ffeee8;
}

/* アイコン */
.venue-icon {
  width: 320px;
  flex-shrink: 0;
}
@media only screen and (max-width: 820px) {
	.venue-icon {
	  width: 45%;
	}
}
.venue-icon img {
  width: 100%;
  height: auto;
}

/* テキスト情報 */
.venue-info {
  flex: 1;
}

/* 日付 */
.venue-date {
  font-size: 34px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.venue-date-num {
  font-size: 54px;
  font-weight: 900;
  color: var(--navy);
}
.venue-date-day {
  font-size: 34px;
  font-weight: 700;
  font-feature-settings: "palt";
}

/* 会場名 */
.venue-place {
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
}
@media only screen and (max-width: 820px) {
	.venue-place { 
	  font-size: 20px;
	}
}

/* 詳細リンク */
.venue-link-text {
  font-size: 22px;
  font-weight: 700;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: flex-end;
}
.osaka .venue-link-text {
	color:  var(--orange);
}
.venue-link-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--blue);
  border-radius: 50%;
  margin-right: 20px;
}
.venue-item.osaka .venue-link-icon {
  background: var(--orange);
}
.venue-link-icon img {
  width: 20px;
  height: auto;
}
   
/* event */
table.event {
  width: 100%;
  font-size: 14px;
  margin: 30px 0 100px 0;
}
table.event tr th.date,
table.event tr th.title,
table.event tr th.place {
  background-color: #0f4b8f;
  border-left: 1px solid #eee;
  border-bottom: 1px solid #fff;
  text-align: center;
  padding: 15px;
  color: #fff;
  font-size: 16px;
}
table.event tr th.date {
  width: 194px;
}
table.event tr th.place {
  width: 295px;
}
table.event tr th.title {
  width: auto;
}
table.event tr td {
  border: 1px solid #dddddd;
  padding: 15px;
  vertical-align: top;
  font-size: 16px;
}
table.event tr td.title h3 {
  font-size: 20px;
  margin: 8px 0;
}
table.event tr td.title p.tagline,
table.event tr td.title p.subtitle,
table.event tr td.title p.info {
  margin: 4px 0;
}
table.event tr td div a,
table.event tr td a {
  color: #0f4b8f;
  text-decoration: underline;
}
table.event tr td a:visited {
  color: #0f4b8f;
}
table.event tr td div a:hover,
table.event tr td a:hover {
  text-decoration: none;
}