/*--------------------------------------------------------------
# General
--------------------------------------------------------------*/
body {
  font-family: "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", sans-serif;
  color: #444444;
}

a {
  color: #47b2e4;
  text-decoration: none;
  font-family: "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", sans-serif;
}

a:hover {
  color: #73c5eb;
  text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", sans-serif;
}
* {
  scrollbar-width: auto;
  scrollbar-color: #5248a3 #ffffff;
}
*::-webkit-scrollbar {
  width: 16px;
}

*::-webkit-scrollbar-track {
  background: #ffffff;
}
*::-webkit-scrollbar-thumb {
  background-color: #5248a3;
  border-radius: 10px;
  border: 3px solid #ffffff;
}

/*--------------------------------------------------------------
# Preloader
--------------------------------------------------------------*/
#preloader {
  display: flex;
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100vh;
  z-index: 99999;
}

#preloader:before,
#preloader:after {
  content: "";
  background-color: black;
  position: absolute;
  inset: 0;
  width: 50%;
  height: 100%;
  transition: all 0.3s ease 0s;
  z-index: -1;
}

#preloader:after {
  left: auto;
  right: 0;
}

#preloader .line {
  position: relative;
  overflow: hidden;
  margin: auto;
  width: 1px;
  height: 280px;
  transition: all 0.8s ease 0s;
}

#preloader .line:before {
  content: "";
  position: absolute;
  background-color: white;
  left: 0;
  top: 50%;
  width: 1px;
  height: 0%;
  transform: translateY(-50%);
  -webkit-animation: lineincrease 1000ms ease-in-out 0s forwards;
  animation: lineincrease 1000ms ease-in-out 0s forwards;
}

#preloader .line:after {
  content: "";
  position: absolute;
  background-color: #5c8bff;
  left: 0;
  top: 0;
  width: 1px;
  height: 100%;
  transform: translateY(-100%);
  -webkit-animation: linemove 1200ms linear 0s infinite;
  animation: linemove 1200ms linear 0s infinite;
  -webkit-animation-delay: 2000ms;
  animation-delay: 2000ms;
}

#preloader.loaded .line {
  opacity: 1;
  height: 100% !important;
}

#preloader.loaded .line:after {
  opacity: 1;
}

#preloader.loaded:before,
#preloader.loaded:after {
  -webkit-animation: preloaderfinish 300ms ease-in-out 500ms forwards;
  animation: preloaderfinish 300ms ease-in-out 500ms forwards;
}

@-webkit-keyframes lineincrease {
  0% {
    height: 0%;
  }

  100% {
    height: 100%;
  }
}

@keyframes lineincrease {
  0% {
    height: 0%;
  }

  100% {
    height: 100%;
  }
}

@-webkit-keyframes linemove {
  0% {
    transform: translateY(200%);
  }

  100% {
    transform: translateY(-100%);
  }
}

@keyframes linemove {
  0% {
    transform: translateY(200%);
  }

  100% {
    transform: translateY(-100%);
  }
}

@-webkit-keyframes preloaderfinish {
  0% {
    width: 5 0%;
  }

  100% {
    width: 0%;
  }
}

@keyframes preloaderfinish {
  0% {
    width: 5 0%;
  }

  100% {
    width: 0%;
  }
}

/*--------------------------------------------------------------
# Back to top button
--------------------------------------------------------------*/
.back-to-top {
  position: fixed;
  visibility: hidden;
  opacity: 0;
  right: 15px;
  bottom: 15px;
  z-index: 996;
  background: #47b2e4;
  width: 40px;
  height: 40px;
  border-radius: 50px;
  transition: all 0.4s;
}

.back-to-top i {
  font-size: 24px;
  color: #fff;
  line-height: 0;
}

.back-to-top:hover {
  background: #6bc1e9;
  color: #fff;
}

.back-to-top.active {
  visibility: visible;
  opacity: 1;
}


/*--------------------------------------------------------------
# Hero Section
--------------------------------------------------------------*/
#hero {
  width: 100%;
  height: 30vh;
  background: url("https://cdn.pixabay.com/photo/2016/01/27/04/32/books-1163695_1280.jpg");
  background-size: cover;
  position: relative;
  background-position: right 50% 0;
}

#hero h1{
	margin-top: 1em;
  position: relative;
}

#hero h1 span{
  text-align: center;
  width: 95%;
	color: white;
	background: black;
  margin: 0 auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
}

@media (max-width: 1403px) {
  #hero h1 span{
  	width: 98%;
  }
}

@media (max-width: 1201px) {
  #hero h1 span{
  	font-size: 33px;
  }
}

@media (max-width: 993px) {
  #hero h1 span{
    width: 100%;
  	font-size: 25px;
  }
}


/*--------------------------------------------------------------
# Sections General
--------------------------------------------------------------*/
section {
  padding: 60px 0;
  overflow: hidden;
}

.section-bg {
  background-color: white;
}

.section-title {
  text-align: center;
  padding-bottom: 30px;
}

.section-title h2 {
  font-size: 32px;
  font-weight: bold;
  text-transform: uppercase;
  margin-bottom: 20px;
  padding-bottom: 20px;
  position: relative;
  color: #37517e;
}

.section-title h2::before {
  content: "";
  position: absolute;
  display: block;
  width: 120px;
  height: 1px;
  background: #ddd;
  bottom: 1px;
  left: calc(50% - 60px);
}

.section-title h2::after {
  content: "";
  position: absolute;
  display: block;
  width: 40px;
  height: 3px;
  background: #47b2e4;
  bottom: 0;
  left: calc(50% - 20px);
}

.section-title p {
  margin-bottom: 0;
}

/*--------------------------------------------------------------
# 活動記録
--------------------------------------------------------------*/
.timeline-row{
  border-top: 3px double black;
  border-bottom: 3px double black;
  padding: 30px;
}

.timeline li{

  list-style: none;
  width: 80%;
}

.timeline-year{
  font-size: 36px;
  font-weight: 600;
  padding-top: 30px;
  position:relative;
}

.timeline-detail{
  padding-left: 30px;
  margin-top: 1em ;
  position: relative;
}

.timeline-detail::before{
  content: "";
  display:inline-block;
  position: absolute;
  left: 0px;
  top: 5px;
  width: 16px;
  height: 16px;
  background-color: #f66a68;
  border-radius: 40px;
}

.timeline-detail::after{
  content: "";
  display:inline-block;
  position: absolute;
  left: 6.5px;
  top: 24px;
  width: 15px;
  height: calc(100% + 1em - 24px);
  border-left: 3px solid #cdd5db;
}

.timeline p{
  margin: 0;
  padding: 0;
}

.timeline-detail > p:nth-child(1) > span{
  background-color: #f0f0f0;
  margin-top: 3px;
}

.timeline-detail > p:nth-child(2) > span{
  font-size: 24px;
  font-weight: bold;
  margin-top: 3px;
}

.timeline-detail > p:nth-child(3) > span{
  font-size: 16px;
  margin-top: 3px;
}

.timeline-detail:hover{
  background-color: ash;
}


/*--------------------------------------------------------------
# ドキュメント全般
--------------------------------------------------------------*/
.document-list-row {
  display: flex;
  flex-direction:column;
  flex-wrap: nowrap;
  overflow-y: scroll;
	max-height: 500px;
	border-top: double 3px black;
	border-bottom: double 3px black;
}

.document-list-row li{
	list-style: none;
}

.document-list-row li a:hover{
	opacity: 0.8;
	background-color: #a2a3a2;
	cursor: pointer;
}

.document-list-row .d-flex > div:nth-child(1){
	width: 10%;
	text-align: center;
	border-bottom: 1px solid black;
}

.document-list-row .d-flex > div:nth-child(2){
	width: 90%;
	border-left: 1px solid black;
	border-bottom: 1px solid black;
}

.document-list-row p{
	color: black;
	margin: 0;
	word-wrap: break-word;
}

.document-list-row span{
	background-color: #47b2e4;
	color: white;
}

@media (max-width:994px) {
  .document-list-row .d-flex > div:nth-child(1){
  	width: 30%;
  }
  .document-list-row .d-flex > div:nth-child(2){
  	width: 70%;
  }
}

@media (max-width:975px) {
}
/*--------------------------------------------------------------
# 活動ログ
--------------------------------------------------------------*/
/*--------------------------------------------------------------
# 発行物
--------------------------------------------------------------*/
/*--------------------------------------------------------------
# メディア掲載
--------------------------------------------------------------*/
.info {
  -webkit-overflow-scrolling: touch;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  display: -webkit-box;
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  max-width: 600px;
  height: 13em;
  margin: 0 auto;
  overflow-y: scroll
}

@media (min-width:768px) {
  .info {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    flex-direction: row;
    flex-wrap: wrap
  }
}

.info dd,
.info dt {
  box-sizing: border-box;
  width: 100%;
  padding-bottom: .5em;
  padding-left: .5em
}

.info dt {
  font-style: normal;
  font-weight: initial
}

@media (min-width:768px) {
  .info dt {
    width: 12.5em;
    margin-bottom: .5em;
    border-bottom: 1px dotted #343a40

  }
}

.info dt:first-of-type {
  padding-top: 2.0em;
  border-top: 1px dotted #343a40
}

.info dt time {
  margin-right: .5em
}

.info dt span {
  box-sizing: border-box;
  display: inline-block;
  width: 7em;
  margin-right: .5em;
  padding: 0 .5em;
  background-color: #002f45;
  color: #fff;
  font-size: .8em;
  line-height: 1.75;
  text-align: center
}

.info time {
  color: #adb5bd
}

.info dd {
  margin-top: 2.0em;
  margin-left: 0;
  margin-bottom: .5em;
  border-bottom: 1px dotted #343a40
}

@media (min-width:768px) {
  .info dd {
    width: calc(100% - 12.5em)
  }
  .info dd:first-of-type {
    padding-top: 2.0em;
    border-top: 1px dotted #343a40
  }
}

.info dd:nth-of-type(-n+3) {
  position: relative
}

.info a{
  color:#000000;
}
/*--------------------------------------------------------------
# 講演記録
--------------------------------------------------------------*/
/*--------------------------------------------------------------
# スケジュール
--------------------------------------------------------------*/

/*--------------------------------------------------------------
# Breadcrumbs
--------------------------------------------------------------*/
.breadcrumbs {
  padding: 15px 0;
  background: #f3f5fa;
  min-height: 40px;
  margin-top: 72px;
}

@media (max-width: 992px) {
  .breadcrumbs {
    margin-top: 68px;
  }
}

.breadcrumbs h2 {
  font-size: 28px;
  font-weight: 600;
  color: #37517e;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  padding: 0 0 10px 0;
  margin: 0;
  font-size: 14px;
}

.breadcrumbs ol li+li {
  padding-left: 10px;
}

.breadcrumbs ol li+li::before {
  display: inline-block;
  padding-right: 10px;
  color: #4668a2;
  content: "/";
}