@charset "UTF-8";
*:not(input), *:not(select), *:not(textarea), *:before, *:after {
  margin: 0;
  padding: 0;
  font: inherit;
  vertical-align: baseline;
  box-sizing: border-box;
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
  font-style: inherit;
  font-family: inherit;
}

ol, ul {
  list-style: none;
}

blockquote, q {
  quotes: none;
}

blockquote:before, blockquote:after,
q:before, q:after {
  content: "";
  content: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

html {
  font-size: 100px;
}
@media only screen and (max-width: 479px) {
  html {
    font-size: 86px;
  }
}

html, body {
  height: 100%;
  text-align: center;
}

body {
  font-family: "游ゴシック", YuGothic, "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", Roboto, "Droid Sans", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", Helvetica, Arial, sans-serif;
  font-size: 0.16rem;
  line-height: 1;
  color: #000;
  font-weight: normal;
  font-style: normal;
}

a {
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

.fwb {
  font-weight: bold;
}

.table {
  display: table;
}

.row {
  display: table-row;
}

.cell {
  display: table-cell;
}

@media only screen and (max-width: 479px) {
  .tblock {
    display: block !important;
  }
  .tblock tbody, .tblock tr, .tblock th, .tblock td {
    display: block !important;
  }
}

.m0a {
  margin: 0 auto;
}

.mbss {
  margin-bottom: 0.2rem;
}

.mbs {
  margin-bottom: 0.4rem;
}

.mbm {
  margin-bottom: 0.6rem;
}

.mbl {
  margin-bottom: 0.8rem;
}

.mbll {
  margin-bottom: 1rem;
}

.tal {
  text-align: left;
}

.tar {
  text-align: right;
}

.tac {
  text-align: center;
}

.fll {
  float: left;
}

.flr {
  float: right;
}

.op a img,
.op2 {
  transition: opacity 0.5s;
  -moz-transition: opacity 0.5s;
  -webkit-transition: opacity 0.5s;
  -o-transition: opacity 0.5s;
}

.op a img:hover,
.op2:hover {
  opacity: 0.7;
}

.cf:after {
  display: block;
  clear: both;
  content: "";
}

.show_pc {
  display: block;
}
@media only screen and (max-width: 979px) {
  .show_pc {
    display: none;
  }
}
@media only screen and (max-width: 479px) {
  .show_pc {
    display: none;
  }
}

img.show_pc, span.show_pc {
  display: inline;
}
@media only screen and (max-width: 979px) {
  img.show_pc, span.show_pc {
    display: none;
  }
}
@media only screen and (max-width: 479px) {
  img.show_pc, span.show_pc {
    display: none;
  }
}

.show_pctb {
  display: block;
}
@media only screen and (max-width: 979px) {
  .show_pctb {
    display: block;
  }
}
@media only screen and (max-width: 479px) {
  .show_pctb {
    display: none;
  }
}

img.show_pctb, span.show_pctb {
  display: inline;
}
@media only screen and (max-width: 979px) {
  img.show_pctb, span.show_pctb {
    display: inline;
  }
}
@media only screen and (max-width: 479px) {
  img.show_pctb, span.show_pctb {
    display: none;
  }
}

.show_tbsp {
  display: none;
}
@media only screen and (max-width: 979px) {
  .show_tbsp {
    display: block;
  }
}
@media only screen and (max-width: 479px) {
  .show_tbsp {
    display: block;
  }
}

img.show_tbsp, span.show_tbsp {
  display: none;
}
@media only screen and (max-width: 979px) {
  img.show_tbsp, span.show_tbsp {
    display: inline;
  }
}
@media only screen and (max-width: 479px) {
  img.show_tbsp, span.show_tbsp {
    display: inline;
  }
}

.show_tb {
  display: none;
}
@media only screen and (max-width: 979px) {
  .show_tb {
    display: block;
  }
}
@media only screen and (max-width: 479px) {
  .show_tb {
    display: none;
  }
}

img.show_tb, span.show_tb {
  display: none;
}
@media only screen and (max-width: 979px) {
  img.show_tb, span.show_tb {
    display: inline;
  }
}
@media only screen and (max-width: 479px) {
  img.show_tb, span.show_tb {
    display: none;
  }
}

.show_sp {
  display: none;
}
@media only screen and (max-width: 979px) {
  .show_sp {
    display: none;
  }
}
@media only screen and (max-width: 479px) {
  .show_sp {
    display: block;
  }
}

img.show_sp, span.show_sp {
  display: none;
}
@media only screen and (max-width: 979px) {
  img.show_sp, span.show_sp {
    display: none;
  }
}
@media only screen and (max-width: 479px) {
  img.show_sp, span.show_sp {
    display: inline;
  }
}

body {
  min-width: 980px;
}
@media only screen and (max-width: 979px) {
  body {
    min-width: 0;
  }
}

.content_box {
  padding: 1.2rem 0;
}
@media only screen and (max-width: 479px) {
  .content_box {
    padding: 0.6rem 0;
  }
}

.inner {
  width: 92%;
  max-width: 1080px;
  margin: 0 auto;
}

header {
  background: #234593;
  padding: 0.15rem 0.3rem;
}
@media only screen and (max-width: 479px) {
  header {
    padding: 0.15rem 0.2rem;
  }
  header .logo img {
    max-height: 0.32rem;
    width: auto;
  }
}

#mv {
  background: center/cover;
  padding: 1rem 0;
  position: relative;
}
@media only screen and (max-width: 479px) {
  #mv {
    padding: 0.6rem 0;
  }
}
#mv::before {
  content: "";
  width: 100%;
  height: 100%;
  background: #234593;
  opacity: 0.3;
  position: absolute;
  top: 0;
  left: 0;
}
#mv h1 {
  font-size: 0.4rem;
  font-weight: bold;
  color: #fff;
  position: relative;
  z-index: 1;
  text-shadow: 0px 0px 3px rgba(0, 0, 0, 0.6);
}
@media only screen and (max-width: 479px) {
  #mv h1 {
    font-size: 0.28rem;
    padding: 0 4%;
  }
}

#main {
  background: #f8f9fa;
}

.description {
  font-size: 0.2rem;
  line-height: 1.6;
  padding-top: 0.4rem;
}
@media only screen and (max-width: 479px) {
  .description {
    font-size: 0.16rem;
    padding: 0.4rem 4% 0;
  }
}

.content_box {
  text-align: left;
}
.content_box h2 {
  font-size: 0.26rem;
  font-weight: bold;
  border-left: solid 0.05rem #234593;
  margin-bottom: 0.4rem;
  text-align: left;
  padding: 0.05rem 0 0.05rem 0.1rem;
}
@media only screen and (max-width: 479px) {
  .content_box h2 {
    font-size: 0.2rem;
    margin-bottom: 0.3rem;
  }
}
.content_box ul {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
}
@media only screen and (max-width: 479px) {
  .content_box ul {
    margin-bottom: 0.6rem;
  }
}
.content_box ul*:last-child {
  margin-bottom: 0;
}
.content_box ul li {
  display: flex;
}
.content_box ul li * {
  transition: all 0.3s;
}
.content_box ul li a {
  display: block;
  width: 100%;
  background: #fff;
  border-radius: 0.1rem;
  border: solid 1px #e5e7eb;
  padding: 0.2rem;
  overflow: hidden;
  position: relative;
}
@media only screen and (max-width: 479px) {
  .content_box ul li a {
    padding: 0.15rem;
  }
}
.content_box ul li a .thumbnail {
  aspect-ratio: 16/9;
  background: #000;
  border-radius: 0.1rem;
  margin-bottom: 0.2rem;
  position: relative;
  overflow: hidden;
}
@media only screen and (max-width: 479px) {
  .content_box ul li a .thumbnail {
    margin-bottom: 0.15rem;
  }
}
.content_box ul li a .thumbnail.noimg {
  background: #000 url("../img/ico_noimage.png") center/28% auto no-repeat;
}
.content_box ul li a .thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.content_box ul li a .thumbnail .time {
  background: #000;
  color: #fff;
  position: absolute;
  right: 0;
  bottom: 0;
  padding: 0.05rem 0.1rem;
  line-height: 1;
}
.content_box ul li a .thumbnail .paly {
  width: 0.8rem;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
}
.content_box ul li a .thumbnail .paly svg {
  width: 0.8rem;
  height: 0.8rem;
  color: #fff;
}
.content_box ul li a .ico {
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 0.1rem;
  background: #eff6ff;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 0.2rem;
}
.content_box ul li a .ico svg {
  width: 0.22rem;
  color: #234593;
}
.content_box ul li a .dl {
  width: 0.18rem;
  position: absolute;
  top: 0.2rem;
  right: 0.2rem;
}
.content_box ul li a .dl svg {
  width: 0.18rem;
  height: 0.18rem;
  color: #ccd1d7;
}
.content_box ul li a .ttl {
  font-size: 0.18rem;
  line-height: 1.4;
  font-weight: bold;
}
@media only screen and (max-width: 479px) {
  .content_box ul li a .ttl {
    font-size: 0.16rem;
  }
}
.content_box ul li a .txt {
  margin-top: 0.2rem;
  font-weight: bold;
  color: #234593;
  padding-top: 0.2rem;
  border-top: solid 1px #eff6ff;
}
.content_box ul li a:hover {
  transform: translateY(-2px);
  border-color: #d1d5db;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
}
.content_box ul li a:hover .dl svg {
  color: #234593;
}
.content_box ul li a:hover .ttl {
  color: #234593;
}
.content_box ul.movie {
  gap: 0.44rem 4%;
}
.content_box ul.movie li {
  width: 48%;
}
.content_box ul.movie li a .thumbnail::before {
  content: "";
  width: 100%;
  height: 100%;
  background: #000;
  opacity: 0.4;
  position: absolute;
  top: 0;
  left: 0;
}
@media only screen and (max-width: 479px) {
  .content_box ul.movie {
    gap: 0.3rem 0;
  }
  .content_box ul.movie li {
    width: 100%;
  }
}
.content_box ul.link {
  gap: 0.22rem 2%;
}
.content_box ul.link li {
  width: 32%;
}
@media only screen and (max-width: 479px) {
  .content_box ul.link {
    gap: 0.2rem 2%;
  }
  .content_box ul.link li {
    width: 49%;
  }
}
.content_box ul.pdf {
  gap: 0.22rem 2%;
}
.content_box ul.pdf li {
  width: 32%;
}
@media only screen and (max-width: 479px) {
  .content_box ul.pdf {
    gap: 0.2rem 2%;
  }
  .content_box ul.pdf li {
    width: 49%;
  }
}
.content_box ul.textlist {
  display: block;
  border-top: solid 1px #e5e7eb;
}
.content_box ul.textlist li {
  display: block;
  border-bottom: solid 1px #e5e7eb;
}
.content_box ul.textlist li a {
  display: flex;
  align-items: center;
  gap: 0.12rem;
  width: 100%;
  background: #fff;
  border: none;
  border-radius: 0;
  padding: 0.16rem 0.12rem;
  overflow: visible;
}
@media only screen and (max-width: 479px) {
  .content_box ul.textlist li a {
    gap: 0.1rem;
    padding: 0.14rem 0.08rem;
  }
}
.content_box ul.textlist li a .tico {
  flex: 0 0 auto;
  width: 0.22rem;
  height: 0.22rem;
  display: block;
}
.content_box ul.textlist li a .tico svg {
  width: 0.22rem;
  height: 0.22rem;
  color: #234593;
}
.content_box ul.textlist li a .ttl {
  font-size: 0.17rem;
  line-height: 1.5;
  font-weight: bold;
}
@media only screen and (max-width: 479px) {
  .content_box ul.textlist li a .ttl {
    font-size: 0.15rem;
  }
}
.content_box ul.textlist li a .time {
  flex: 0 0 auto;
  margin-left: auto;
  font-size: 0.13rem;
  color: #6b7280;
}
.content_box ul.textlist li a.is-link::before {
  content: "";
  flex: 0 0 auto;
  width: 0.09rem;
  height: 0.09rem;
  margin: 0 0.06rem 0 0.06rem;
  border-top: solid 2px #234593;
  border-right: solid 2px #234593;
  transform: rotate(45deg);
}
.content_box ul.textlist li a:hover {
  transform: none;
  box-shadow: none;
  border-color: transparent;
  background: #eff6ff;
}
.content_box ul.textlist li a:hover .ttl {
  color: #234593;
}

#contact {
  padding: 1.2rem 0;
  color: #fff;
  background: #0f172a;
  position: relative;
}
@media only screen and (max-width: 479px) {
  #contact {
    padding: 0.6rem 4%;
  }
}
#contact * {
  position: relative;
}
#contact .bg {
  background: url("../img/contact.jpg") center/cover;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0.1;
}
#contact h2 {
  margin-bottom: 0.4rem;
}
#contact h2 .en {
  display: block;
  color: #3b82f6;
  margin-bottom: 0.15rem;
  font-weight: bold;
}
#contact h2 .jp {
  display: block;
  font-size: 0.28rem;
  font-weight: bold;
}
@media only screen and (max-width: 479px) {
  #contact h2 .jp {
    font-size: 0.22rem;
  }
}
#contact p {
  color: #cccccc;
  margin-bottom: 0.4rem;
}
@media only screen and (max-width: 479px) {
  #contact p {
    font-size: 0.14rem;
    line-height: 1.6;
  }
}
#contact a {
  background-color: rgba(255, 255, 255, 0.1);
  border: solid 1px rgba(255, 255, 255, 0.1);
  display: inline-block;
  padding: 0.4rem 0.6rem;
  border-radius: 0.1rem;
}
@media only screen and (max-width: 479px) {
  #contact a {
    display: block;
    padding: 0.3rem 0.2rem;
  }
}
#contact a .pic {
  margin-bottom: 0.2rem;
}
#contact a .pic svg {
  width: 0.48rem;
  height: 0.48rem;
  color: #3b82f6;
}
#contact a dl dt {
  font-weight: bold;
  font-size: 0.2rem;
  line-height: 1.6;
  margin-bottom: 0.2rem;
}
#contact a dl dd {
  font-size: 0.22rem;
  font-weight: bold;
}

footer {
  background: #234593;
  padding: 0.15rem 0.3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
@media only screen and (max-width: 479px) {
  footer {
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.25rem 0.2rem;
  }
  footer .logo img {
    max-height: 0.3rem;
    width: auto;
  }
}
footer small {
  color: #dfdfdf;
  font-size: 0.12rem;
}

.video-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.video-modal.active {
  display: block;
  animation: fadeIn 0.4s ease forwards;
}
.video-modal.closing {
  animation: fadeOut 0.3s ease forwards;
}
.video-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0);
  cursor: pointer;
  transition: background 0.4s ease;
}
.active .video-modal-overlay {
  background: rgba(0, 0, 0, 0.9);
}
.video-modal-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.7);
  width: 90%;
  max-width: 1200px;
  background: #fff;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  z-index: 10000;
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}
.active .video-modal-content {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}
.closing .video-modal-content {
  transform: translate(-50%, -50%) scale(0.7);
  opacity: 0;
}
@media only screen and (max-width: 979px) {
  .video-modal-content {
    width: 95%;
    padding: 20px;
  }
}
@media only screen and (max-width: 479px) {
  .video-modal-content {
    padding: 15px;
    border-radius: 8px;
  }
}
.video-modal-close {
  position: absolute;
  top: -15px;
  right: -15px;
  width: 45px;
  height: 45px;
  background: #fff;
  border: none;
  border-radius: 50%;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #333;
  opacity: 0;
  transform: scale(0) rotate(-180deg);
}
.active .video-modal-close {
  opacity: 1;
  transform: scale(1) rotate(0deg);
  transition-delay: 0.2s;
}
.video-modal-close:hover {
  background: #f44336;
  color: #fff;
  transform: scale(1.1) rotate(90deg);
  box-shadow: 0 6px 20px rgba(244, 67, 54, 0.4);
}
.video-modal-close:active {
  transform: scale(0.95) rotate(90deg);
}
@media only screen and (max-width: 979px) {
  .video-modal-close {
    top: -12px;
    right: -12px;
    width: 40px;
    height: 40px;
    font-size: 24px;
  }
}
@media only screen and (max-width: 479px) {
  .video-modal-close {
    top: -10px;
    right: -10px;
    width: 35px;
    height: 35px;
    font-size: 22px;
  }
}
.video-modal-title {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 2px solid #e0e0e0;
  color: #333;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.4s ease;
}
.active .video-modal-title {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.3s;
}
@media only screen and (max-width: 979px) {
  .video-modal-title {
    font-size: 18px;
    margin-bottom: 15px;
    padding-bottom: 10px;
  }
}
@media only screen and (max-width: 479px) {
  .video-modal-title {
    font-size: 16px;
  }
}
.video-modal-body {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  background: #000;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
}
.active .video-modal-body {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.4s;
}
.video-modal-body video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  object-fit: contain;
}
.video-modal-loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  z-index: 1;
}
.video-modal-loading.hidden {
  display: none;
}

body.modal-open {
  overflow: hidden;
}
@media only screen and (max-width: 979px) {
  body.modal-open {
    position: fixed;
    width: 100%;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}
@keyframes spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}
