body {
  font-family: "Zen Kaku Gothic New", "Noto Sans JP", sans-serif;
  font-weight: 400;
  font-size: 15px;
  line-height: 1.5;
  background-color: #002349;
  color: #fff;
  -webkit-text-size-adjust: 100%;
  min-height: 100%;
}

.et_title span {
  font-family: "Zen Kaku Gothic New", "Noto Sans JP", sans-serif;
}

@media screen and (min-width: 1000px) {
  header #head_t {
    display: flex;
    align-items: center;
  }
  header.fixed #head_t {
    background-color: rgba(0, 35, 73, 0.8);
  }
}
.head_inner {
  max-width: 100%;
}

#head_t {
  background: #002349;
  background-color: #002349;
  padding: 0;
}

.language_box {
  display: flex;
  align-items: baseline;
  gap: 0 10px;
  margin-left: 20px;
  margin-right: 10px;
}

.language_box a {
  font-size: 16px;
  color: #fff;
  cursor: pointer;
}

.language_box a.active, .language_box a[data-stt-active] {
  font-weight: bold;
  border-bottom: 1px solid #fff;
  padding-bottom: 3px;
}

.language_box .line {
  display: inline-block;
  background: #cccccc;
  width: 1px;
  height: 15px;
}

.h_btn .btn {
  font-size: 15px;
  color: #fff;
  background: #002349;
  border: none;
  border-radius: 5px;
  transition: all 0.3s ease-in-out;
}

.h_content li {
  width: 140px;
  border-radius: 10px;
  text-align: center;
  margin-right: 10px;
  background: #00285e;
  color: #fff;
  border: 1px solid #fff;
}

.h_content li a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 40px;
  padding: 15px;
  transition: 0.2s cubic-bezier(0.45, 0, 0.55, 1);
  color: #fff;
  font-weight: bold;
  font-size: 14px;
  line-height: 1.2;
}

.h_content li a:hover {
  opacity: 0.7;
}

.mainvisual {
  background: url(../media/images/cms/mv_bg.jpg) center center no-repeat;
  height: 746px;
  margin-top: 85px;
  background-size: contain;
}

#welcome.inner {
  margin: 20px auto 100px;
}

.wel_block {
  display: block;
  align-items: center;
}

.wel_block .et_txt.txt01 {
  text-align: center;
  font-size: 22px;
  line-height: 2;
  letter-spacing: 1.8px;
}

.welcome {
  background: #002349;
}

section {
  background: #002349;
}

.et_title {
  position: relative;
  margin-bottom: 50px;
  padding-top: 90px;
  color: #fff;
  font-weight: bold;
  text-align: center;
  letter-spacing: 0.05em;
}

.et_title:before {
  position: absolute;
  bottom: -15px;
  left: 50%;
  width: 15%;
  height: 2px;
  background: #fff;
  transform: translate(-50%, 0);
  content: "";
}

.about_box_container {
  margin: auto;
  text-align: center;
}

.about_box_container .about_box {
  display: inline-block;
  text-align: left;
  border: 1px solid #ccc;
  padding: 40px;
}
.about_box_container .about_box .area-map-block {
  margin: 20px auto 10px;
  text-align: center;
}
.about_box_container .about_box .area-map-block img {
  width: 100%;
  max-width: 480px;
}

.about_box_container .about_box table {
  width: 100%;
}

.about_box_container .about_box table th {
  text-align: right;
  padding-right: 40px;
  white-space: nowrap;
}

.about_box_container .about_box table th,
.about_box_container .about_box table td {
  color: #fff;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 1.5px;
  padding-bottom: 20px;
}
.about_box_container .about_box table th ul li,
.about_box_container .about_box table td ul li {
  list-style: disc;
  margin-left: 1.5em;
}

.about_box_container .about_box table th.intro,
.about_box_container .about_box table td.intro {
  color: #ff102f;
}

#concept {
  margin-top: 20px;
  padding-top: 20px;
  margin-bottom: 20px;
  padding-bottom: 20px;
}

#access {
  margin-top: 90px;
}

.access_box {
  margin: 40px 0 80px;
  font-size: 16px;
  color: #fff;
  line-height: 1.6;
  margin-bottom: 200px;
  display: flex;
  justify-content: space-around;
  align-items: stretch;
}

.access_box .access_title_box {
  font-size: 25px;
  font-weight: bold;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
}

.access_box .access_detail_box {
  margin-top: 6px;
}

.access_box .access_detail_box .access_details {
  margin-bottom: 20px;
  border-bottom: 1px solid #888;
}

.access_box .access_detail_box .access_details .access_title {
  font-size: 20px;
  font-weight: bold;
  letter-spacing: 1.5px;
}

footer {
  background: #002349;
}

#exhibition .pickup-item div {
  width: 100%;
}

#talk .pickup-item div {
  width: 100%;
}

.title-box {
  margin: 40px auto;
  text-align: center;
}
.title-box .title {
  text-align: center;
  font-size: 20px;
}
.title-box .description {
  font-size: 20px;
  border-top: 2px solid #fff;
  border-bottom: 2px solid #fff;
  padding: 20px 40px;
  margin: 40px 0 80px;
  text-align: center;
  display: inline-block;
}

.seminar-box {
  margin-bottom: 80px;
  padding: 20px 40px;
}
.seminar-box .title {
  font-size: 20px;
  line-height: 1.8;
  border-bottom: 1px solid #fff;
  margin-bottom: 40px;
}
.seminar-box .title .date {
  font-size: 24px;
  font-weight: 600;
  margin-left: 80px;
  margin-right: 20px;
}
.seminar-box .place {
  font-size: 20px;
  line-height: 1.8;
  border-bottom: 1px solid #fff;
  padding-left: 80px;
  margin-bottom: 40px;
}
.seminar-box .details {
  padding: 20px 80px;
}
.seminar-box .details .seminar-info {
  margin: 0;
  width: 100%;
  padding: 20px 0px;
  display: flex;
}
.seminar-box .details .seminar-info .number {
  font-size: 48px;
  font-weight: 600;
  line-height: 1.1;
}
.seminar-box .details .seminar-info .title-box {
  margin: 0 0 0 30px;
  text-align: left;
  font-size: 20px;
}
.seminar-box .seminar-panel {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
}
.seminar-box .profile-box {
  display: flex;
  gap: 30px;
}
.seminar-box .profile-box .photo {
  display: inline-block;
  flex: 3;
}
.seminar-box .profile-box .photo img {
  width: 100%;
  height: auto;
  -o-object-fit: contain;
     object-fit: contain;
}
.seminar-box .profile-box .profile {
  flex: 5;
}
.seminar-box .profile-head {
  font-size: 20px;
  border-bottom: 1px solid #fff;
  margin-bottom: 20px;
}
.seminar-box .history {
  font-size: 16px;
  line-height: 1.6;
}
.seminar-box .thumbnails {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}
.seminar-box .thumbnails .photo img {
  height: 360px;
  width: auto;
  -o-object-fit: contain;
     object-fit: contain;
}
.seminar-box .thumbnails .photo.full img {
  width: 100%;
  height: auto;
}
.seminar-box .thumbnails .photo.half {
  width: calc(50% - 15px);
}
.seminar-box .thumbnails .photo.half img {
  width: 100%;
  height: auto;
}
.seminar-box .thumbnails .photo.wide {
  width: calc(56% - 15px);
}
.seminar-box .thumbnails .photo.wide img {
  width: 100%;
  height: auto;
}
.seminar-box .thumbnails .photo.short {
  width: calc(44% - 15px);
}
.seminar-box .thumbnails .photo.short img {
  width: 100%;
  height: auto;
}
.seminar-box .thumbnails .note {
  padding-top: 8px;
}
.seminar-box .comingsoon-box {
  background: #cedbe6;
  text-align: center;
  color: #000;
  width: 100%;
  padding: 40px 0;
  font-size: 20px;
  font-weight: 600;
  display: block;
}

.product-box {
  border: 3px solid #fff;
  padding: 30px;
}

.exhibition_container {
  margin: 20px auto 0;
  text-align: center;
}

.exhibition_container .exhibition_box {
  display: flex;
  text-align: left;
  border: 3px solid #fff;
  padding: 40px;
}

.exhibition_container .exhibition_box > div {
  color: #fff;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 1.5px;
  padding-bottom: 20px;
}
.exhibition_container .exhibition_box > div .info {
  font-size: 12px;
  text-align: right;
}

.exhibition_container .exhibition_box > div:nth-of-type(1) {
  flex: 2;
}

.exhibition_container .exhibition_box > div:nth-of-type(2) {
  flex: 3;
}

.exhibition-image-box {
  margin: 30px auto;
  padding: 0 0px;
  display: flex;
  gap: 30px;
}
.exhibition-image-box img {
  width: calc(50% - 15px);
}

@media screen and (max-width: 768px) {
  .exhibition-image-box {
    padding: 0;
    gap: 20px;
  }
  .exhibition-image-box img {
    width: calc(50% - 10px);
  }
}
.contents-box {
  margin-bottom: 80px;
  padding: 20px 40px;
}
.contents-box .title {
  font-size: 20px;
  line-height: 1.8;
  border-bottom: 1px solid #fff;
  margin-bottom: 40px;
}
.contents-box .details {
  margin-bottom: 30px;
}
.contents-box .details .seminar-info {
  margin: 0;
  width: 100%;
  padding: 20px 0px;
  display: flex;
}
.contents-box .details .seminar-info .number {
  font-size: 48px;
  font-weight: 600;
}
.contents-box .details .seminar-info .title-box {
  margin: 0 0 0 30px;
  text-align: left;
  font-size: 20px;
}
.contents-box .thumbnails {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}
.contents-box .thumbnails .photo img {
  height: 400px;
  width: auto;
  -o-object-fit: contain;
     object-fit: contain;
}
.contents-box .thumbnails .photo.full img {
  width: 100%;
  height: auto;
}
.contents-box .thumbnails .photo.half {
  width: calc(50% - 15px);
}
.contents-box .thumbnails .photo.half img {
  width: 100%;
  height: auto;
}
.contents-box .thumbnails .photo.wide {
  width: calc(56% - 15px);
}
.contents-box .thumbnails .photo.wide img {
  width: 100%;
  height: auto;
}
.contents-box .thumbnails .photo.short {
  width: calc(44% - 15px);
}
.contents-box .thumbnails .photo.short img {
  width: 100%;
  height: auto;
}
.contents-box .thumbnails .photo.center {
  display: flex;
  justify-content: center;
  align-items: center;
  background: #fff;
}
.contents-box .thumbnails .photo.center img {
  max-width: 100%;
  max-height: 100%;
}
.contents-box .thumbnails .note {
  padding-top: 8px;
}

@media screen and (max-width: 768px) {
  .exhibition_container .exhibition_box {
    margin-top: 20px;
    display: block;
    padding: 20px;
  }
  .exhibition_container .exhibition_box > div {
    width: 100%;
  }
  .seminar-box .title .date {
    font-size: 16px;
  }
  .seminar-box .title .date {
    font-size: 20px;
    margin-left: 0;
    margin-right: 10px;
  }
  .seminar-box .place {
    padding-left: 0;
    font-size: 16px;
    margin-bottom: 0;
  }
  .seminar-box .details {
    padding: 10px 0;
  }
  .seminar-box .details .seminar-info .number {
    font-size: 32px;
  }
  .seminar-box .details .seminar-info .title-box {
    margin: 0 0 0 15px;
    font-size: 16px;
  }
  .seminar-box .profile-box {
    display: block;
  }
  .seminar-box .profile-box .photo {
    display: block;
    margin: 0 auto 20px;
    text-align: center;
  }
  .seminar-box .profile-box .photo img {
    width: 80%;
    height: auto;
  }
  .seminar-box .thumbnails {
    display: block;
    margin: auto;
    text-align: center;
  }
  .seminar-box .thumbnails .photo {
    width: 100% !important;
    margin: auto;
    text-align: center;
    margin-bottom: 20px;
  }
  .seminar-box .thumbnails .photo img {
    height: auto !important;
    width: 80% !important;
  }
  .seminar-box .thumbnails .note {
    font-size: 12px;
  }
  .seminar-box .comingsoon-box {
    padding: 20px 10px;
    font-size: 14px;
  }
  .contents-box .thumbnails {
    gap: 15px;
  }
  .contents-box .thumbnails .photo.wide {
    width: calc(56% - 8px);
  }
  .contents-box .thumbnails .photo.short {
    width: calc(44% - 7px);
  }
}
@media screen and (min-width: 1000px) {
  header {
    position: relative;
    transition: 300ms;
  }
  header.fixed {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
  }
  header #head_t {
    transition: 300ms;
  }
}
@media screen and (max-width: 768px) {
  .is-panel-open .l-webinar__video,
.is-scrolled .l-webinar__video {
    padding-top: 56.25%;
  }
  .is-panel-open .l-webinar__video .p-video-fixed > div,
.is-scrolled .l-webinar__video .p-video-fixed > div {
    padding-top: 56.25% !important;
  }
  .is-panel-open .l-webinar__video .p-video-fixed,
.is-scrolled .l-webinar__video .p-video-fixed {
    top: 0;
  }
  body.is-panel-open {
    position: initial;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: initial;
  }
  .m-content {
    height: 90vh;
  }
}
.p-side-tab-content--scroll {
  overflow-x: clip;
}

.c-btn-group {
  flex-wrap: nowrap;
}

.flatpickr-calendar {
  display: none;
}

.c-btn {
  border: none;
}

.h_content ul {
  display: flex;
  justify-content: flex-end;
}

.h_content ul.my {
  margin-left: 20px;
}

.h_content ul.my li.entry-btn {
  background: #fff;
  color: #00285e;
}
.h_content ul.my li.entry-btn a {
  color: #00285e;
}

.h_content ul.my li.login-btn {
  background: #fff;
  color: #00285e;
}
.h_content ul.my li.login-btn a {
  color: #00285e;
}

.h_btn.entry-btn .btn {
  background: #fff;
  color: #00285e;
}
.h_btn.entry-btn .btn a {
  color: #00285e;
}

.h_btn.entry-btn {
  background: #fff;
  color: #00285e;
}
.h_btn.entry-btn a {
  color: #00285e;
}

.h_btn.login-btn .btn {
  background: #434343;
}

.sp_demoNav a {
  display: block;
  text-align: center;
  padding: 5px 10px;
  background: rgb(0, 57, 210);
  background: linear-gradient(90deg, rgb(0, 57, 210) 0%, rgb(0, 111, 209) 100%);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#0039d2", endColorstr="#006fd1", GradientType=1);
  color: #fff;
  border-radius: 5px;
  margin-top: 10px;
}

@media screen and (max-width: 768px) {
  .mainvisual {
    width: 100%;
    height: 200px;
    background-size: contain;
    margin-top: 0;
  }
  .head_inner {
    padding: 0;
  }
  .h_logo {
    width: auto;
  }
  .h_logo img {
    width: auto;
    height: 54px;
  }
  #concept {
    margin-top: 0px;
  }
  #access {
    margin-top: 90px;
  }
  #welcome.inner {
    margin: 10px auto;
  }
  .wel_block .et_txt.txt01 {
    text-align: left;
    font-size: 15px;
    line-height: 1.8;
    letter-spacing: 1px;
  }
  .et_title {
    padding-top: 0;
  }
  .et_title span {
    font-size: 21px;
  }
  .about_box_container .about_box {
    display: inline-block;
    text-align: left;
    border: 1px solid #ccc;
    padding: 16px 8px;
    width: 100%;
  }
  .about_box_container .about_box table th,
.about_box_container .about_box table td {
    font-size: 13px;
  }
  .about_box_container .about_box table th {
    text-align: left;
    padding-right: 8px;
    white-space: nowrap;
  }
  .access_box {
    flex-flow: column;
    margin: 40px 0 80px;
    font-size: 16px;
    color: #fff;
    line-height: 1.6;
    margin-bottom: 20px;
  }
}
@media screen and (max-width: 1000px) {
  .hamburger span {
    background: #fff;
  }
}
.copy_right {
  font-size: 10px;
  font-family: Arial;
}

#map {
  margin-bottom: 100px;
}

.map-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.map-2col {
  display: flex;
  flex-direction: row;
  gap: 20px;
}

.map-1col {
  background: #ccc;
  text-align: center;
}

.map-box {
  flex: 1;
  width: 50%;
  text-align: center;
}

.map-box.detail {
  padding: 20px;
  background: #002349;
  color: #fff;
  border: 1px solid #fff;
}
.map-box.detail h4 {
  font-size: 20px;
  font-weight: 600;
  padding: 20px 0;
}
.map-box.detail p {
  padding: 20px 0;
  text-align: left;
}

#timetable, #contents, #pickup {
  margin-bottom: 100px;
}

@media screen and (max-width: 768px) {
  .map-2col.detail {
    flex-direction: column;
  }
  .map-box.detail {
    width: 100%;
  }
  .map-box.detail h4 {
    font-size: 20px;
    font-weight: 600;
    padding: 20px 0;
  }
  .map-box.detail p {
    padding: 20px 0;
    text-align: left;
  }
}
.head_menu .language_box {
  margin: 20px auto;
}
.head_menu .language_box a {
  font-size: 20px;
}

.lead_block {
  text-align: center;
  margin: 60px auto;
  font-size: 24px;
  letter-spacing: 1.8px;
}
.lead_block .place {
  font-size: 20px;
  border: 3px solid #fff;
  margin-top: 40px;
  padding: 20px 0 25px;
}

@media screen and (max-width: 768px) {
  .lead_block {
    margin: 0px auto;
    font-size: 15px;
  }
  .lead_block .place {
    font-size: 14px;
    border: 3px solid #fff;
    margin-top: 40px;
    padding: 10px 0 5px;
  }
}
.pickup-item {
  display: flex;
  color: #fff;
  gap: 20px;
}
.pickup-item div {
  padding: 20px;
  width: 100%;
}
.pickup-item div h4 {
  font-size: 38px;
  margin-bottom: 20px;
}
.pickup-item div p {
  font-size: 16px;
  letter-spacing: 1.5px;
  margin-left: 28px;
}
.pickup-item div p.comment {
  font-size: 12px;
  text-align: right;
}
.pickup-item .pickup-img {
  width: 400px;
}

.pickup-container .pickup-item {
  display: flex;
  color: #fff;
  gap: 20px;
}
.pickup-container .pickup-item div {
  padding: 20px;
  width: calc(100% - 400px);
}
.pickup-container .pickup-item div h4 {
  font-size: 28px;
  margin-bottom: 20px;
}
.pickup-container .pickup-item div p {
  font-size: 16px;
  letter-spacing: 1.5px;
  margin-left: 28px;
}
.pickup-container .pickup-item div p.comment {
  font-size: 12px;
  text-align: right;
}
.pickup-container .pickup-item .pickup-img {
  width: 400px;
}

.comingsoon {
  color: #fff;
  text-align: center;
  font-size: 40px;
}

@media screen and (max-width: 768px) {
  .pickup-item {
    flex-direction: column;
  }
  .pickup-item div {
    padding: 0;
    width: 100%;
  }
  .pickup-item div h4 {
    font-size: 24px;
    margin-bottom: 20px;
  }
  .pickup-item div p {
    font-size: 14px;
    letter-spacing: 1.5px;
    margin-left: 18px;
  }
  .pickup-item div p.comment {
    font-size: 12px;
    text-align: right;
  }
  .pickup-item .pickup-img {
    width: 100%;
    padding: 0 20px 30px;
  }
  .pickup-container .pickup-item {
    display: flex;
  }
  .pickup-container .pickup-item div {
    padding: 0;
    width: 100%;
  }
  .pickup-container .pickup-item div h4 {
    font-size: 24px;
    margin-bottom: 20px;
  }
  .pickup-container .pickup-item div p {
    font-size: 14px;
    letter-spacing: 1.5px;
    margin-left: 18px;
  }
  .pickup-container .pickup-item div p.comment {
    font-size: 12px;
    text-align: right;
  }
  .pickup-container .pickup-item .pickup-img {
    width: 100%;
    padding: 0 20px 30px;
  }
  .seminar-box {
    margin-bottom: 40px;
    padding: 0;
  }
  .contents-box {
    margin-bottom: 40px;
    padding: 0;
  }
  .comingsoon {
    font-size: 24px;
  }
  .welcome {
    padding: 40px 0 30px;
  }
  #timetable, #contents, #pickup, #welcome {
    margin-bottom: 100px;
  }
  .entry-box {
    margin: 40px auto 0;
    text-align: center;
  }
  .entry-box .h_content {
    display: inline-block;
  }
  .h_content ul.my.small {
    margin-right: 50px;
  }
  .h_content ul.my.small {
    margin-right: 50px;
  }
  .h_content ul.my.small li {
    width: 80px;
  }
  .h_content ul.my.small li a {
    font-size: 12px;
    padding: 0;
    height: 32px;
  }
}