* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html { scroll-behavior: smooth;}
body{
	  font-family: "Zen Kaku Gothic New,Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
line-height: 1.6;
	padding-top: 70px; /* ヘッダーの高さに合わせて調整 */
}



.zen-kaku-gothic-new-regular {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 400;
  font-style: normal;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("../img/back.jpg") no-repeat center center / cover;
 
  z-index: -1;
  pointer-events: none;
}
a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}


/* header*/

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: #00479b;
  color: white;
  z-index: 1000;
}

.header-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 10px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 3px;
  background: white;
  border-radius: 2px;
}

.site-nav ul {
  display: flex;
  gap: 20px;
  list-style: none;
	font-size: 80%;
}

.site-nav a:hover {
  color:gold;
  cursor: pointer;
}

.pankuzu{
	max-width: 1000px;
	margin:auto;
	padding-left: 20px;
	font-size: 80%;
	
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
color: gray;
position:absolute;
	z-index: 999;
	padding-top: 10px;
}

.breadcrumb li:not(:last-of-type)::after {
  content: "›";
  margin: 0 .6em; /* 記号の左右の余白 */
  color: #777; /* 記号の色 */
}


/* headerここまで*/


/* header　hamburger*/
@media (max-width: 768px) {
  .menu-toggle {
    display: block!important;
    z-index: 1100; /* ヘッダーより前に表示されるようにする */
  }

  .menu-toggle span {
	 display: block!important;
    background: #fff; /* 白以外にするなら #000 などでもOK */
    height: 3px;
    margin: 3px 0;
    width: 24px;
  }

  .site-nav {
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition: max-height 0.4s ease, opacity 0.4s ease;
    width: 100%;
  }

  .site-nav.active {
    max-height: 500px;
    opacity: 1;
  }

  .site-nav ul {
    flex-direction: column;
    padding: 10px 20px;
  }

  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav ul li {
    padding: 5px 0;
  }
}


/* header　hamburgerここまで*/


.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
}



/* メインビジュアル */

.main-visual {
  height: 80vh;
  background: url("../img/top.png") no-repeat center center / cover;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 20px;
  text-align: center;
}


@media (max-width: 1024px) {
  .main-visual {
    width: 100%;
	 margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .main-visual {
    width: 100%;
    height: auto;
  }
}


.visual-content h1 {
  font-size: 36px;
  margin-bottom: 10px;
}

.visual-content p {
  font-size: 20px;
  margin-bottom: 20px;
}
.visual-content a{
	vertical-align: bottom;
}

.main-visual .visual-content img {display: none;}

@media (max-width: 768px) {
	
	body{
		padding-top: 40px;
	}
  .main-visual {
	 height: auto;
    background: none; /* スマホ時背景画像を解除（任意） */
    padding: 0;
  }

  .main-visual .visual-content {
    width: 100%;
    text-align: center;
   
  }

  .main-visual .visual-content img {
    width: 100%;
   
    height: auto;
    margin: 0 auto;
    display: block;
  }
}

/* メインビジュアルここまで */

.top-button{
	text-align: center;
	max-width: 90%;
	margin: 0 auto;
}

.btn-primary, .btn-green,.btn-purple,.btn-bule {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 20px;
  font-size: 16px;
  font-weight: bold;
  color: white;
  margin-top: 20px;
text-align: center;
width: 600px;
}

.btn-primary {
  background-color: #e50054;
}

.btn-green {
  background-color: #1a8746;
}

.btn-bule {
  background-color: #0088d2;
}
.btn-purple {
  background-color: #6e55a0;
}

.btn-primary:hover {
  background-color: #bf0045;
  cursor: pointer;
}

.btn-green:hover {
  background-color: #156c39;
  cursor: pointer;
}

.btn-bule:hover {
  background-color: #006fa8;
  cursor: pointer;
}

.btn-purple:hover {
  background-color: #594388;
  cursor: pointer;
}


.excursion,.apply{
  text-align: center;
}

.excursion {
  text-align: center;
}

.section {
  margin: 100px 0;
}

.section_2 {
  margin: 10px 0;
}


.section-title {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 40px 0 5px;
}

.section-title::before,
.section-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: #ccc;
}

.section-title h2 {
  padding: 0 1em; /* 左右に文字分のスペース */
  font-size: 26px;
  font-weight: bold;
  color: #000;
  white-space: nowrap;
}

.komidashi{
	text-align: center;
	font-size: 12px;
	margin-bottom: 50px;
}

.speaker-content {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: flex-start;
}

.speaker-content img,.party img{
  width: 360px;
max-width: 100%;
  height: auto;
}

.speaker-text {
  flex: 1;
  font-size: 16px;
}

.timetable-box {
  background: #e6f0f9;
  padding: 20px;
  border-radius: 8px;
}
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  width: 100%;
}

.timetable table {
max-width: 380px;
margin: 0 auto;
  table-layout: auto;
  border-collapse: separate;
  border-spacing: 1rem 1rem; 
  text-align: left;
  width: fit-content; /* 内容に応じた幅 */

}

.timetable tr {
  position: relative;
}

.timetable tr::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: #ccc;
}

.timetable td {
  padding-bottom: 10px;
  vertical-align: top;
}

.timetable td:first-child {
  white-space: nowrap;
  width: 8rem;
}

.timetable td:last-child {
  min-width: 150px;
}

.research-box{
	margin-top: 1rem;
	background-color: #F9F9F9;
	padding: 20px;
	margin-bottom: 60px;
}

.greeting h3, .main-theme h3{
	text-align: center;
	margin-bottom: 50px;
	font-size: 140%;
	
}


.research h3{
	
	font-size: 140%;
}

.session-list {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
margin: 50px 0 30px 0;
}

.session {
  width: 140px;
  text-align: center;
	
}

.book {
  width: 120px;
  text-align: center;

}

.book img{
  width: 100px;
height: auto;
  text-align: center;
}

.session img {
  width: 140px;
  height: 170px;
  object-fit: cover;

  display: block;
  margin: 0 auto;
}


.site-footer {
  background: #f2f2f2;
  text-align: center;
  padding: 20px;
  font-size: 14px;
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.in-view {
  opacity: 1;
  transform: translateY(0);
}




@media (max-width: 768px) {
	
	.book{
	width: 100%;
	margin: 0 10px;
}

 
  .speaker-content {
    flex-direction: column;
    align-items: center;
  }

.header-inner .logo {
  display: none;
}

  .btn-primary, .btn-green, .btn-purple, .btn-bule {
    width: 100%;
    text-align: center;
  }

}

.flex-ac{align-items: center;}

.tc{
	text-align: center;
}
.t-j{
	text-align:justify;
}

.name{
	font-size: 130%;
	margin-bottom: 16px;
}

.pink{
	color: #e50054;
}

.blue{
	color: #0088d2;
}

.purple{
	color: #6e55a2;
}

.belt{
	background-color: #e50054;
	text-align: center;
	padding: 12px 0;
	color: #FFFFFF;
	margin-bottom: 20px;
	font-weight: bold;
	font-size: 105%;
}

figcaption{
	font-size: 12px;
	text-align: right;
}

.box-label {
  width: 100px;
  height: 100px;
min-width: 100px;
  background-color: #0088d2;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
  text-align: center;
}

.label-number {
  font-size: 24px;
  font-weight: bold;
  line-height: 1.6;
}

.label-text {
  font-size: 12px;
  line-height: 1.6;
}
.flex{
	display: flex;
	gap:20px;
	align-items:center;
}

.anchor-offset{
  scroll-margin-top: 110px; /* ヘッダーの高さ分 */
}

.site-footer img{
	margin: 20px 0;
	max-width: 100%;
}

.read{
	text-align: justify;
	font-size: 90%;
	background-color: #D8EAFF;
	padding: 16px;
	margin-bottom: 100px;
	margin-top: 30px;
}

.katagaki{
	background-color: #0088d2;
	color: #FFFFFF;
	padding: 5px;
	text-align: center;
	width: 100px;
	margin-top: 20px;
	margin-bottom: 10px;
}

.panelist{
	display: flex;
	gap:30px;
	margin-top: 20px;
	margin-bottom: 60px;
}

.panelist p{
	font-size: 90%;
}

.panel img{
	width: 300px;
	height: auto;
}

.bb1{
	border-bottom: 1px dotted #313131;
	margin-top: 20px;
margin-bottom: 20px;
}

.greeting{
	text-align: justify;
	line-height: 1.8;
}
.syomei{
	
	line-height: 1.8;
	
}

.pc{
	display: block;
}
.sp{
	display: none;
	}

@media (max-width: 768px) {
	.panelist{
		display: block;
	}
	.panel{
		text-align: center;
	}
	
		.pc{
	display: none;
}
.sp{
	display: block;
	}
	.flex{display: block;}
	.flex-ac{align-items: stretch;}
	.flex-ac h3{font-size: 120%;}
	.box-label{
		width: 100%;
		height: auto;
		margin-bottom: 10px;
		padding: 6px 0;
	}
}

.tani{
	background-color:gray;
	color: #FFFFFF;
	text-align: center;
	max-width: 200px;
	margin: 0 auto 15px ;
	padding: 5px 0;
	line-height: 1.4;
}
.tani2{
	background-color:gray;
	color: #FFFFFF;
	text-align: center;
	max-width: 180px;
	margin-bottom: 15px;
	padding: 5px 0;
	line-height: 1.4;
}

.f-80{
	font-size: 80%;
}
.f-90{
	font-size: 90%;
}
.f-150{
	font-size: 150%!important;
}

.mt20{margin-top: 20px;}
.mt30{margin-top: 30px;}
.mt50{margin-top: 50px;}
.mt70{margin-top: 70px;}

.mb20{margin-bottom: 20px;}
.mb30{margin-bottom: 30px;}
.mb50{margin-bottom: 50px;}
.mb70{margin-bottom: 70px;}
.-mt20{
	margin-top: -20px;
}
.-mt50{
	margin-top: -50px;
}

.border{
	border:  1px solid #4A4A4A;
	padding: 5px;
	display: inline-block;
	margin-bottom: 5px;
}

.career {
  display: grid;
  grid-template-columns: 120px 1fr;
  row-gap: 0px;
}
.career dt {
  font-size: 90%;
margin-bottom: 0;
}
.career dd {
margin-bottom: 0;
	font-size: 90%;
	
}

.career-2 {
  display: grid;
  grid-template-columns:70px 1fr;
  row-gap: 0px;
}
.career-2 dt {
  font-size: 90%;
margin-bottom: 0;
}
.career-2 dd {
margin-bottom: 0;
	font-size: 90%;
	
}

.career-3 {
  display: grid;
  grid-template-columns:40px 1fr;
  row-gap: 0px;
}
.career-3 dt {
  font-size: 90%;
margin-bottom: 0;
}
.career-3 dd {
margin-bottom: 0;
	font-size: 90%;
	
}

.syomei {
  display: flex;
  justify-content: flex-end; /* 親要素右寄せ */
}

.syomei dl {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.syomei dt,
.syomei dd {
  display: inline-block;
  margin: 0;
}

.syomei dl > div {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
}

.syomei dt {
  width: 25rem; /* 必要に応じて調整 */
  text-align: left;
  flex-shrink: 0;
}

.syomei dd {
  width: 6rem;
  text-align-last: justify;
}

/* 画面幅768px以下で改行（縦並び） */
@media screen and (max-width: 768px) {
  .career,.career-2,.career-3 {
    display: block;
  }
  .career,.career-2,.career-3 dt,
  .career,.career-2,.career-3 dd {
    display: block;
    margin-bottom: 4px;
  }
}

@media (max-width: 600px) {
  .syomei dl > div {
    flex-direction: column;
    align-items: flex-start;
  }

  .syomei dt,
  .syomei dd {
    width: auto;
  }

  .syomei dd {
    text-align-last: left; /* 小さい画面では通常の左揃えが見やすいです */
  }
}