@charset "utf-8";
/* 下層ヘッダー */
.sub-head_bg{
  background-image: url(/gakuseikai/festival/img/head_img.jpg);
}
.sub-head_ttl_en {
  font-weight: bold;
}
/* overview */
.overview{
  padding-bottom: 120px;
  border-bottom: 1px dashed #000;
}
.overview_list{
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-bottom: 100px;
}
.overview_ttl{
  font-size: 50px;
  -webkit-writing-mode: vertical-rl;
          writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  -webkit-text-orientation: mixed;
          text-orientation: mixed;
  color: #e6e6e6;
  text-shadow: 1px 1px 0px black, 1px -1px 0px black, -1px 1px 0px black, -1px -1px 0px black, 1px 0px 0px black, 0px 1px 0px black, -1px 0px 0px black, 0px -1px 0px black;
}
.overview_pic{
  width: min(100%,600px);
  border-radius: 30px;
  border: 1px solid #000;
  overflow: hidden;
}
.overview_info{
  background: #ede6d8;
  border: 1px solid #000;
  border-radius: 30px;
}
.overview_info_ttl{
  background: #000;
  display: inline-block;
  font-size: 24px;
  font-weight: 500;
  color: #fff;
  padding: 0 40px 0 20px;
  border-radius: 30px 0 20px 0;
}
.overview_info_ttl::before{
  content: '';
  width: 32px;
  height: 21px;
  display: inline-block;
  margin-right: 10px;
  background: url(/gakuseikai/festival/img/ico_info.png) no-repeat center center / 100% auto;
}
.overview_info_list{
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0 100px 30px;
}
.overview_info_list > div{
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  padding: 0 20px;
}
.overview_info_list > div:last-child{
  border-left: 1px dashed #000;
}
.overview_info_list p{
  padding: 20px 0;
  font-size: 20px;
  line-height: 1.6;
}
.overview_info_list .date{
  border-bottom: 1px dashed #000;
}
.overview_info_list .date::before{
  content: '';
  width: 20px;
  height: 23px;
  display: inline-block;
  vertical-align: sub;
  margin-right: 10px;
  background: url(/gakuseikai/festival/img/ico_bell.png) no-repeat center center / 100% auto;
}
.overview_info_list .time::before{
  content: '';
  width: 23px;
  height: 23px;
  display: inline-block;
  vertical-align: sub;
  margin-right: 10px;
  background: url(/gakuseikai/festival/img/ico_time.png) no-repeat center center / 100% auto;
}
.overview_info_list .access::before{
  content: '';
  width: 21px;
  height: 27px;
  display: inline-block;
  vertical-align: sub;
  margin-right: 10px;
  background: url(/gakuseikai/festival/img/ico_map.png) no-repeat center center / 100% auto;
}
.overview_info_list .address{
  padding-top: 0;
  padding-left: 30px;
}
/* information */
.info{
  padding: 100px 0;
}
.info_list .tab-list{
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 20px;
}
.info_list .tab-item{
  padding: 10px 40px;
  border-radius: 20px 20px 0 0;
  font-size: 20px;
  font-weight: 500;
  background: #e6e6e6;
  cursor: pointer;
  font-weight: bold;
}
.info_list .tab-item.is-active{
  background: #000;
  color: #fff;
}
.info_list .panel-list{
  background: #fff;
  border-radius: 0 60px 60px 60px;
  padding: 60px;
}
.info_list .panel-item{
    display: none;
}
.info_list .panel-item.is-active{
    display: block;
    -webkit-animation: panel-show .9s ease-in-out forwards;
            animation: panel-show .9s ease-in-out forwards;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 20px;
}
@-webkit-keyframes panel-show {
    from {
    opacity: 0;
    }
    to {
    opacity: 1;
    }
}
@keyframes panel-show {
    from {
    opacity: 0;
    }
    to {
    opacity: 1;
    }
}
.panel-item_ttl {
  font-size: 32px;
  font-weight: 600;
  color: #f05400;
  border-bottom: 1px dashed #000;
}
.info_list figure {
  width: min(100%,630px);
  margin: auto;
  border: 1px solid #000;
}
/* what's new */
.whats-new {
  padding: 100px 0;
  border-bottom: 1px dashed #000;
  background-image: url(/gakuseikai/festival/img/circle_org_large.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
}
.ttl_black {
  font-size: 80px;
  color: #000;
  line-height: 1;
  padding-bottom: 20px;
}
.whats-new_txt {
  text-align: center;
}
/* hightlights */
.high-lights {
  padding: 100px 0;
}
.high-lights_list_item {
  background: #fff;
  border-radius: 100px 0 0 0;
  padding: 70px 100px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 80px;
  border-collapse: separate;
  border-spacing: 0;
  overflow: visible; 
  position: relative;
}
.high-lights_list_item:first-of-type {
  width: 90%;
  margin: 0 0 100px auto;
  -webkit-box-shadow: -10px 10px 0px 0 rgba(240, 84, 0, 0.6);
          box-shadow: -10px 10px 0px 0 rgba(240, 84, 0, 0.6);
}
.high-lights_list_item:nth-of-type(2) {
  width: 90%;
  flex-direction: row-reverse;
  margin: 0 auto 100px 0;
  border-radius: 0 100px 0 0;
  -webkit-box-shadow: 10px 10px 0px 0 rgba(30, 160, 160, 0.6);
          box-shadow: 10px 10px 0px 0 rgba(30, 160, 160, 0.6);
}
.high-lights_list_item:last-of-type {
  width: 90%;
  margin: 0 0 0 auto;
  -webkit-box-shadow: -10px 10px 0px 0 rgba(230, 230, 230, 0.9);
          box-shadow: -10px 10px 0px 0 rgba(230, 230, 230, 0.9);
}
.high-lights_list_item figure {
  width: min(100%,480px);
  border-radius: 20px;
  overflow: hidden;
}
.high-lights_list_ttl {
  font-size: 24px;
  font-weight: 500;
  border-bottom: 1px dashed #000;
  padding-bottom: 5px;
  margin-bottom: 20px;
}
.high-lights_list_item_figWrap {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 480px;
          flex: 0 0 480px;
}
.point-right , .point-left {
  font-size: 40px;
  line-height: 1;
  position: absolute;
  top: -50px;
}
.high-lights_list_point span {
  font-size: 70px;
  text-shadow: 1px 1px 0px black, 1px -1px 0px black, -1px 1px 0px black, -1px -1px 0px black, 1px 0px 0px black, 0px 1px 0px black, -1px 0px 0px black, 0px -1px 0px black;
}
.point-left {
  left: 100px;
}
.point-right {
  right: 100px;
}
.number_org {
  color: #f05400;
}
.number_blue {
  color: #1ea0a0;
}
.number_gry {
  color: #e6e6e6;
}
/* sns area */
.sns-area {
  padding-bottom: 200px;
}
.sns-area_list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 60px;
}
.sns-area_list li {
  width: min(100%,400px);
}
.sns-area_list a {
  display: block;
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  background-color: #fff;
  border-radius: 40px;
  padding: 10px 0 10px 10px;
  position: relative;
  border: 1px solid #000;
  -webkit-box-shadow: 5px 5px 0px 0 #f05400;
          box-shadow: 5px 5px 0px 0 #f05400;
}
.sns-area_list .btn_x {
  -webkit-box-shadow: 5px 5px 0px 0 #1ea0a0;
          box-shadow: 5px 5px 0px 0 #1ea0a0;
}
.sns-area_list a:hover {
  -webkit-transform: translateY(5px);
      -ms-transform: translateY(5px);
          transform: translateY(5px);
  -webkit-box-shadow: none;
          box-shadow: none;
}
.sns-area_list a::before {
  position: absolute;
  content: "";
  width: 14px;
  height: 14px;
  top: 50%;
  right: 5%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  background-image: url(../../common/img/arrow.png);
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}
.sns-area_list .btn_insta::after {
  position: absolute;
  content: "";
  width: 28px;
  height: 28px;
  top: 50%;
  left: 15%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  background-image: url(../img/ico_insta.png);
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}
.sns-area_list .btn_x::after {
  position: absolute;
  content: "";
  width: 28px;
  height: 28px;
  top: 50%;
  left: 25%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  background-image: url(/gakuseikai/festival/img/ico_x.png);
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}
@media only screen and (max-width: 1024px) {
  body {
    min-width: 100%;
  }
  main {
    margin-top: 70px;
  }
  .sub-head_ttl_en {
    font-size: 48px;
  }
  .overview_ttl {
    font-size: 30px;
  }
  .overview_list {
    margin-bottom: 60px;
  }
  .overview_info_list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    padding: 5%;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .overview_info_list > div:last-child {
    border-top: 1px dashed #000;
    border-left: none;
  }
  .overview_info_list > div {
    padding: 0;
  }
  .overview_info_list p {
    padding: 10px 0;
    font-size: 15px;
  }
  .overview_info_list .date::before {
    width: 20px;
    height: 24px;
  }
  .overview_info_list .time::before {
    width: 24px;
    height: 24px;
  } 
  .overview_info_list .access::before {
    width: 19px;
    height: 25px;
    margin-left: 6px;
  }
  .overview_info_ttl {
    font-size: 20px;
    padding: 0 40px 0 20px;
    border-radius: 30px 0 20px 0;
  }
  .overview {
    padding-bottom: 80px;
  }
  .info {
    padding: 60px 0;
  }
  .info .ttl_org {
    font-size: 48px;
    padding-bottom: 10px;
  }
  .info_list .tab-item {
    padding: 10px 10px;
    border-radius: 20px 20px 0 0;
    font-size: 16px;
  }
  .info_list .tab-item {
    padding: 10px;
    font-size: 15px;
  }
  .info_list .tab-list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 10px;
  }
  .info_list .panel-list {
    border-radius: 0 30px 30px 30px;
    padding: 8% 5%;
  }
  .panel-item_ttl {
    font-size: 24px;
  }
  .ttl_black {
    font-size: 46px;
    padding-bottom: 20px;
  }
  .whats-new {
    padding: 60px 0 30px;
    background-position: center bottom; 
  }
  .high-lights {
    padding: 60px 0;
  }
  .sns-area_list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    gap: 30px;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .high-lights_list_item {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column; 
    gap: 20px;              
    padding: 60px 5%;     
    border-radius: 50px 0 0 0;
  }
  .high-lights_list_item_figWrap {
    -webkit-box-flex: 0;
        -ms-flex: none;
            flex: none;             
    width: 100%;            
  }
  .high-lights_list_item figure {
    width: 100%;           
  }
  .high-lights .ttl {
    margin-bottom: 80px;
  }
  .point-right , .point-left {
    font-size: 30px;
    line-height: 1;
    position: absolute;
    top: -30px;
  }
  .point-left {
    left: 5%;
  }
  .point-right {
    right: 5%;
  }
  .high-lights_list_point span {
    font-size: 50px;
  }
  .high-lights_list_ttl {
    font-size: 20px;
    padding-bottom: 5px;
    margin-bottom: 10px;
  }
  .high-lights_list_item:first-of-type {
    margin: 0 0 60px auto;
  }
  .high-lights_list_item:nth-of-type(2) {
    margin: 0 auto 60px 0;
    border-radius: 0 60px 0 0;
    flex-direction: column;
  }
  .sns-area {
    padding-bottom: 100px;
  }
  .sns-area_list a {
    font-size: 18px;
  }
}
@media only screen and (max-width: 750px) {
  .whats-new {
    padding: 60px 0 30px;
    background-position: center bottom -50px;
  }
}
