@charset "UTF-8";
:root, *::before, *::after {
  --pd-01: 20px;
  --width-01: calc(1000px + (var(--pd-01) * 2));
  --width-02: calc(800px + (var(--pd-01) * 2));
  --height-header: 70px;
  --outline: 2px solid #ccc;
  --transition: .2s;
  --z-menubtn: 13;
  --z-menubg: 12;
  --z-overlay: 11;
  --z-spmenu: 10;
}
@media screen and (max-width: 767px) {
  :root, *::before, *::after {
    --height-header: 56px;
  }
}
/* リセット
============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
}
body, h1, h2, h3, h4, h5, h6, p, figure, blockquote, dl, dd {
  margin: 0;
}
ul, ol {
  padding: 0;
  margin: 0;
}
ul {
  list-style: none;
}
table {
  border-spacing: 0;
  border-collapse: collapse;
}
/* デフォルト
============================================================ */
body {
  font-family: "游ゴシック Medium", YuGothic, YuGothicM, "Hiragino Kaku Gothic ProN", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, sans-serif;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
     -moz-text-size-adjust: 100%;
          text-size-adjust: 100%;
}
h1, h2, h3, h4, h5, h6 {
  line-height: 150%;
}
ol {
  padding: 0 0 0 1.25em;
}
@media all and (max-width: 767px) {
  ol {
    padding: 0 0 0 1.5em;
  }
}
a {
  text-decoration: none;
  word-break: normal;
  overflow-wrap: anywhere;
  transition: opacity var(--transition) linear, color var(--transition) linear, border var(--transition) linear, background var(--transition) linear, box-shadow var(--transition) linear, text-shadow var(--transition) linear, filter var(--transition) linear;
  line-break: strict;
}
a:focus:not(:focus-visible) {
  outline: 0;
}
a:focus-visible {
  outline: var(--outline);
}
@media (any-hover: hover) {
  a:hover img {
    filter: brightness(1.1);
  }
}
@media (hover: none) {
  a:active img {
    filter: brightness(1.1);
  }
}
a img {
  transition: filter var(--transition) linear;
}
a::before, a::after {
  transition: var(--transition) linear;
}
button {
  min-height: 40px;
  padding: 0 10px;
  font-family: inherit;
  font-size: 16px;
  color: inherit;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  background: #fff;
  border: 1px solid #ccc;
  border-radius: 0;
  transition: var(--transition) linear;
  -webkit-tap-highlight-color: transparent;
}
button:focus:not(:focus-visible) {
  outline: 0;
}
button:focus-visible {
  outline: var(--outline);
}
img, picture {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}
/* ヘッダー
---------------------------------------- */
.l-header {
  width: 100%;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
  transition: 0.2s linear background;
  position: fixed;
  top: 0;
  z-index: var(--z-spmenu);
  height: var(--height-header);
}
@media (any-hover: hover) {
  .l-header:hover {
    background: rgba(255, 255, 255, 0.8);
  }
}
@media (hover: none) {
  .l-header:active {
    background: rgba(255, 255, 255, 0.8);
  }
}
.header-inner {
  display: flex;
  align-items: center;
  width: 100%;
  max-width: var(--width-01);
  height: 100%;
  padding: 0 var(--pd-01);
  margin: 0 auto;
}
.logo-header-link {
  display: inline-block;
}
.header-nav-link {
  display: inline-block;
  padding: 7px 10px;
  font-size: 14px;
  line-height: 100%;
  color: #122456;
}
.header-nav-link.type-lecture {
  color: #fff;
  background: #BFA046;
  border-radius: 1em;
}
@media (any-hover: hover) {
  .header-nav-link.type-lecture:hover {
    filter: brightness(1.1);
  }
}
@media (hover: none) {
  .header-nav-link.type-lecture:active {
    filter: brightness(1.1);
  }
}
.header-nav-link:not(.type-lecture) {
  position: relative;
}
.header-nav-link:not(.type-lecture)::before {
  position: absolute;
  top: -6px;
  left: calc(50% - 4px);
  display: block;
  width: 8px;
  height: 8px;
  content: "";
  background: rgba(18, 36, 86, 0.5);
  border-radius: 4px;
  opacity: 0;
  transition: 0.2s linear opacity;
}
@media all and (max-width: 767px) {
  .header-nav-link:not(.type-lecture)::before {
    top: calc(50% - 4px);
    left: -6px;
  }
}
@media (any-hover: hover) {
  .header-nav-link:not(.type-lecture):hover::before {
    opacity: 1;
  }
}
@media (hover: none) {
  .header-nav-link:not(.type-lecture):active::before {
    opacity: 1;
  }
}
@media all and (max-width: 1023px) and (min-width: 768px) {
  .header-nav-link {
    padding-inline: 5px;
  }
}
@media all and (max-width: 767px) {
  .header-nav-link {
    font-size: 16px;
  }
}
@media all and (min-width: 768px) {
  .nav-global {
    margin-left: auto;
  }
}
@media all and (max-width: 767px) {
  .nav-global {
    position: fixed;
    right: 0;
    z-index: var(--z-menubg);
    width: 100%;
    transition: all 0.3s;
    display: none;
    top: 0;
    height: 100vh;
    padding: 100px 0 20px;
    background: rgba(255, 255, 255, 0.9);
  }
}
.menu-global {
  display: flex;
  gap: 5px;
  align-items: center;
}
@media all and (min-width: 768px) {
  .menu-global {
    margin-left: 20px;
  }
}
@media all and (max-width: 767px) {
  .menu-global {
    gap: 20px;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    flex-direction: column;
  }
}
.menu-global-link {
  color: inherit;
}
.menu-global-link:focus:not(:focus-visible) {
  outline: 0;
}
.menu-global-link:focus-visible {
  outline: var(--outline);
}
@media (any-hover: hover) {
  .menu-global-link:hover {
    opacity: 0.8;
  }
}
@media (hover: none) {
  .menu-global-link:active {
    opacity: 0.8;
  }
}
@media all and (max-width: 767px) {
  .menu-global-link {
    display: grid;
    place-content: center;
    min-height: 44px;
    padding: 5px 10px;
    background: #ccc;
  }
}
@media all and (min-width: 768px) {
  .header-nav-logo {
    margin-left: 10px;
  }
}
/* --- メニュー開閉ボタン ------------------- */
.btn-menu {
  display: none;
}
@media all and (max-width: 767px) {
  .btn-menu {
    position: relative;
    z-index: var(--z-menubtn);
    display: flex;
    width: 38px;
    height: 38px;
    margin-left: auto;
    color: #333;
    background: transparent;
    border: none;
    border-radius: 2px;
    transition: background var(--transition) linear, color var(--transition) linear;
  }
}
@media (max-width: 767px) and (any-hover: hover) {
  .btn-menu:hover {
    cursor: pointer;
    background: #efefef;
  }
}
@media (max-width: 767px) and (hover: none) {
  .btn-menu:active {
    cursor: pointer;
    background: #efefef;
  }
}
/* --- ハンバーガーライン ------------------- */
.btn-menu.is-active .btn-menu-line-top {
  top: 48%;
  transform: translateY(0) scale(0);
}
.btn-menu.is-active .btn-menu-line-middle::before {
  transform: rotate(45deg);
}
.btn-menu.is-active .btn-menu-line-middle::after {
  transform: rotate(-45deg);
}
.btn-menu.is-active .btn-menu-line-bottom {
  top: 48%;
  transform: translateY(0) scale(0);
}
.btn-menu-line {
  position: absolute;
  left: 9px;
  display: block;
  width: 20px;
  height: 2px;
  background: #333;
  border-radius: 2px;
  transition: var(--transition) linear;
}
.btn-menu-line-top {
  top: 12px;
  transform: scale(1);
}
.btn-menu-line-middle {
  top: 18px;
  background: none;
}
.btn-menu-line-middle::before, .btn-menu-line-middle::after {
  position: absolute;
  display: block;
  width: 20px;
  height: 2px;
  content: "";
  background: #333;
  transition: var(--transition) linear;
  transform: rotate(0);
}
.btn-menu-line-bottom {
  top: 24px;
  transform: scale(1);
}
/* フッター
---------------------------------------- */
.l-footer {
  padding-bottom: 100px;
  margin-top: auto;
}
.footer-copy {
  position: relative;
  display: flex;
  align-items: center;
  aspect-ratio: 1/0.5;
  font-family: "Noto Serif JP", serif;
  font-size: 28px;
  font-style: normal;
  font-weight: 600;
  color: #fff;
  letter-spacing: 5px;
  background: url("/20th-anniversary/asset/img/bg_footer.jpg") no-repeat top left;
  background-size: 100% auto;
}
.footer-copy::after {
  position: absolute;
  bottom: 0;
  left: 0;
  display: block;
  width: 100%;
  aspect-ratio: 1/0.267;
  content: "";
  background: #fff;
  background: linear-gradient(0deg, #fff 14%, rgba(255, 255, 255, 0) 100%);
}
@media all and (max-width: 767px) {
  .footer-copy {
    padding-block: 80px 100px;
    background-size: cover;
  }
}
.footer-copy-txt {
  width: 100%;
  max-width: var(--width-02);
  padding: 0 var(--pd-01);
  margin-inline: auto;
  line-height: 150%;
  transform: translateY(-50px);
}
.footer-logo {
  display: flex;
  gap: 80px;
  align-items: center;
  width: 100%;
  max-width: var(--width-02);
  padding: 0 var(--pd-01);
  margin-inline: auto;
}
@media all and (max-width: 767px) {
  .footer-logo {
    gap: 40px;
  }
}
.footer-logo-kit {
  width: 100%;
  max-width: var(--width-02);
  padding: 0 var(--pd-01);
  margin: 220px auto 0;
}
@media all and (max-width: 767px) {
  .footer-logo-kit {
    margin-top: 110px;
  }
}
.footer-copyright {
  margin: 20px 0 0;
  font-size: 13px;
  color: #536575;
}
@media all and (max-width: 767px) {
  .footer-copyright {
    font-size: 9px;
  }
}
/* トップへ戻るボタン
---------------------------------------- */
.btn-to-top {
  position: fixed;
  right: var(--pd-01);
  bottom: var(--pd-01);
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  transition: var(--transition) linear;
}
.btn-to-top.is-visible {
  pointer-events: auto;
  opacity: 1;
}
.link-to-top {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 35px;
  height: 108px;
  transition: var(--transition) linear;
  transform: translateY(0);
}
.link-to-top:focus:not(:focus-visible) {
  outline: 0;
}
.link-to-top:focus-visible {
  outline: var(--outline);
}
@media (any-hover: hover) {
  .link-to-top:hover {
    transform: translateY(-2px);
  }
}
@media (hover: none) {
  .link-to-top:active {
    transform: translateY(-2px);
  }
}
/**
 * Swiper 11.2.6
 * Most modern mobile touch slider and framework with hardware accelerated transitions
 * https://swiperjs.com
 *
 * Copyright 2014-2025 Vladimir Kharlampidi
 *
 * Released under the MIT License
 *
 * Released on: March 19, 2025
 */
@font-face {
  font-family: swiper-icons;
  src: url("data:application/font-woff;charset=utf-8;base64, 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");
  font-weight: 400;
  font-style: normal;
}
:root {
  --swiper-theme-color:#007aff;
}
:host {
  position: relative;
  display: block;
  margin-left: auto;
  margin-right: auto;
  z-index: 1;
}
.swiper {
  margin-left: auto;
  margin-right: auto;
  position: relative;
  overflow: hidden;
  list-style: none;
  padding: 0;
  z-index: 1;
  display: block;
}
.swiper-vertical > .swiper-wrapper {
  flex-direction: column;
}
.swiper-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: flex;
  transition-property: transform;
  transition-timing-function: var(--swiper-wrapper-transition-timing-function, initial);
  box-sizing: content-box;
}
.swiper-android .swiper-slide, .swiper-ios .swiper-slide, .swiper-wrapper {
  transform: translate3d(0px, 0, 0);
}
.swiper-horizontal {
  touch-action: pan-y;
}
.swiper-vertical {
  touch-action: pan-x;
}
.swiper-slide {
  flex-shrink: 0;
  width: 100%;
  height: 100%;
  position: relative;
  transition-property: transform;
  display: block;
}
.swiper-slide-invisible-blank {
  visibility: hidden;
}
.swiper-autoheight, .swiper-autoheight .swiper-slide {
  height: auto;
}
.swiper-autoheight .swiper-wrapper {
  align-items: flex-start;
  transition-property: transform, height;
}
.swiper-backface-hidden .swiper-slide {
  transform: translateZ(0);
  backface-visibility: hidden;
}
.swiper-3d.swiper-css-mode .swiper-wrapper {
  perspective: 1200px;
}
.swiper-3d .swiper-wrapper {
  transform-style: preserve-3d;
}
.swiper-3d {
  perspective: 1200px;
}
.swiper-3d .swiper-cube-shadow, .swiper-3d .swiper-slide {
  transform-style: preserve-3d;
}
.swiper-css-mode > .swiper-wrapper {
  overflow: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.swiper-css-mode > .swiper-wrapper::-webkit-scrollbar {
  display: none;
}
.swiper-css-mode > .swiper-wrapper > .swiper-slide {
  scroll-snap-align: start start;
}
.swiper-css-mode.swiper-horizontal > .swiper-wrapper {
  scroll-snap-type: x mandatory;
}
.swiper-css-mode.swiper-vertical > .swiper-wrapper {
  scroll-snap-type: y mandatory;
}
.swiper-css-mode.swiper-free-mode > .swiper-wrapper {
  scroll-snap-type: none;
}
.swiper-css-mode.swiper-free-mode > .swiper-wrapper > .swiper-slide {
  scroll-snap-align: none;
}
.swiper-css-mode.swiper-centered > .swiper-wrapper::before {
  content: "";
  flex-shrink: 0;
  order: 9999;
}
.swiper-css-mode.swiper-centered > .swiper-wrapper > .swiper-slide {
  scroll-snap-align: center center;
  scroll-snap-stop: always;
}
.swiper-css-mode.swiper-centered.swiper-horizontal > .swiper-wrapper > .swiper-slide:first-child {
  margin-inline-start: var(--swiper-centered-offset-before);
}
.swiper-css-mode.swiper-centered.swiper-horizontal > .swiper-wrapper::before {
  height: 100%;
  min-height: 1px;
  width: var(--swiper-centered-offset-after);
}
.swiper-css-mode.swiper-centered.swiper-vertical > .swiper-wrapper > .swiper-slide:first-child {
  margin-block-start: var(--swiper-centered-offset-before);
}
.swiper-css-mode.swiper-centered.swiper-vertical > .swiper-wrapper::before {
  width: 100%;
  min-width: 1px;
  height: var(--swiper-centered-offset-after);
}
.swiper-3d .swiper-slide-shadow, .swiper-3d .swiper-slide-shadow-bottom, .swiper-3d .swiper-slide-shadow-left, .swiper-3d .swiper-slide-shadow-right, .swiper-3d .swiper-slide-shadow-top {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 10;
}
.swiper-3d .swiper-slide-shadow {
  background: rgba(0, 0, 0, 0.15);
}
.swiper-3d .swiper-slide-shadow-left {
  background-image: linear-gradient(to left, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0));
}
.swiper-3d .swiper-slide-shadow-right {
  background-image: linear-gradient(to right, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0));
}
.swiper-3d .swiper-slide-shadow-top {
  background-image: linear-gradient(to top, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0));
}
.swiper-3d .swiper-slide-shadow-bottom {
  background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0));
}
.swiper-lazy-preloader {
  width: 42px;
  height: 42px;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -21px;
  margin-top: -21px;
  z-index: 10;
  transform-origin: 50%;
  box-sizing: border-box;
  border: 4px solid var(--swiper-preloader-color, var(--swiper-theme-color));
  border-radius: 50%;
  border-top-color: transparent;
}
.swiper-watch-progress .swiper-slide-visible .swiper-lazy-preloader, .swiper:not(.swiper-watch-progress) .swiper-lazy-preloader {
  animation: swiper-preloader-spin 1s infinite linear;
}
.swiper-lazy-preloader-white {
  --swiper-preloader-color:#fff;
}
.swiper-lazy-preloader-black {
  --swiper-preloader-color:#000;
}
@keyframes swiper-preloader-spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
.swiper-virtual .swiper-slide {
  -webkit-backface-visibility: hidden;
  transform: translateZ(0);
}
.swiper-virtual.swiper-css-mode .swiper-wrapper::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  pointer-events: none;
}
.swiper-virtual.swiper-css-mode.swiper-horizontal .swiper-wrapper::after {
  height: 1px;
  width: var(--swiper-virtual-size);
}
.swiper-virtual.swiper-css-mode.swiper-vertical .swiper-wrapper::after {
  width: 1px;
  height: var(--swiper-virtual-size);
}
:root {
  --swiper-navigation-size:44px;
}
.swiper-button-next, .swiper-button-prev {
  position: absolute;
  top: var(--swiper-navigation-top-offset, 50%);
  width: calc(var(--swiper-navigation-size) / 44 * 27);
  height: var(--swiper-navigation-size);
  margin-top: calc(0px - var(--swiper-navigation-size) / 2);
  z-index: 10;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--swiper-navigation-color, var(--swiper-theme-color));
}
.swiper-button-next.swiper-button-disabled, .swiper-button-prev.swiper-button-disabled {
  opacity: 0.35;
  cursor: auto;
  pointer-events: none;
}
.swiper-button-next.swiper-button-hidden, .swiper-button-prev.swiper-button-hidden {
  opacity: 0;
  cursor: auto;
  pointer-events: none;
}
.swiper-navigation-disabled .swiper-button-next, .swiper-navigation-disabled .swiper-button-prev {
  display: none !important;
}
.swiper-button-next svg, .swiper-button-prev svg {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
  transform-origin: center;
}
.swiper-rtl .swiper-button-next svg, .swiper-rtl .swiper-button-prev svg {
  transform: rotate(180deg);
}
.swiper-button-prev, .swiper-rtl .swiper-button-next {
  left: var(--swiper-navigation-sides-offset, 10px);
  right: auto;
}
.swiper-button-next, .swiper-rtl .swiper-button-prev {
  right: var(--swiper-navigation-sides-offset, 10px);
  left: auto;
}
.swiper-button-lock {
  display: none;
}
.swiper-button-next:after, .swiper-button-prev:after {
  font-family: swiper-icons;
  font-size: var(--swiper-navigation-size);
  text-transform: none !important;
  letter-spacing: 0;
  font-variant: initial;
  line-height: 1;
}
.swiper-button-prev:after, .swiper-rtl .swiper-button-next:after {
  content: "prev";
}
.swiper-button-next, .swiper-rtl .swiper-button-prev {
  right: var(--swiper-navigation-sides-offset, 10px);
  left: auto;
}
.swiper-button-next:after, .swiper-rtl .swiper-button-prev:after {
  content: "next";
}
.swiper-pagination {
  position: absolute;
  text-align: center;
  transition: 0.3s opacity;
  transform: translate3d(0, 0, 0);
  z-index: 10;
}
.swiper-pagination.swiper-pagination-hidden {
  opacity: 0;
}
.swiper-pagination-disabled > .swiper-pagination, .swiper-pagination.swiper-pagination-disabled {
  display: none !important;
}
.swiper-horizontal > .swiper-pagination-bullets, .swiper-pagination-bullets.swiper-pagination-horizontal, .swiper-pagination-custom, .swiper-pagination-fraction {
  bottom: var(--swiper-pagination-bottom, 8px);
  top: var(--swiper-pagination-top, auto);
  left: 0;
  width: 100%;
}
.swiper-pagination-bullets-dynamic {
  overflow: hidden;
  font-size: 0;
}
.swiper-pagination-bullets-dynamic .swiper-pagination-bullet {
  transform: scale(0.33);
  position: relative;
}
.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active {
  transform: scale(1);
}
.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-main {
  transform: scale(1);
}
.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-prev {
  transform: scale(0.66);
}
.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-prev-prev {
  transform: scale(0.33);
}
.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-next {
  transform: scale(0.66);
}
.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-next-next {
  transform: scale(0.33);
}
.swiper-pagination-bullet {
  width: var(--swiper-pagination-bullet-width, var(--swiper-pagination-bullet-size, 8px));
  height: var(--swiper-pagination-bullet-height, var(--swiper-pagination-bullet-size, 8px));
  display: inline-block;
  border-radius: var(--swiper-pagination-bullet-border-radius, 50%);
  background: var(--swiper-pagination-bullet-inactive-color, #000);
  opacity: var(--swiper-pagination-bullet-inactive-opacity, 0.2);
}
button.swiper-pagination-bullet {
  border: none;
  margin: 0;
  padding: 0;
  box-shadow: none;
  -webkit-appearance: none;
  -moz-appearance: none;
       appearance: none;
}
.swiper-pagination-clickable .swiper-pagination-bullet {
  cursor: pointer;
}
.swiper-pagination-bullet:only-child {
  display: none !important;
}
.swiper-pagination-bullet-active {
  opacity: var(--swiper-pagination-bullet-opacity, 1);
  background: var(--swiper-pagination-color, var(--swiper-theme-color));
}
.swiper-pagination-vertical.swiper-pagination-bullets, .swiper-vertical > .swiper-pagination-bullets {
  right: var(--swiper-pagination-right, 8px);
  left: var(--swiper-pagination-left, auto);
  top: 50%;
  transform: translate3d(0px, -50%, 0);
}
.swiper-pagination-vertical.swiper-pagination-bullets .swiper-pagination-bullet, .swiper-vertical > .swiper-pagination-bullets .swiper-pagination-bullet {
  margin: var(--swiper-pagination-bullet-vertical-gap, 6px) 0;
  display: block;
}
.swiper-pagination-vertical.swiper-pagination-bullets.swiper-pagination-bullets-dynamic, .swiper-vertical > .swiper-pagination-bullets.swiper-pagination-bullets-dynamic {
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
}
.swiper-pagination-vertical.swiper-pagination-bullets.swiper-pagination-bullets-dynamic .swiper-pagination-bullet, .swiper-vertical > .swiper-pagination-bullets.swiper-pagination-bullets-dynamic .swiper-pagination-bullet {
  display: inline-block;
  transition: 0.2s transform, 0.2s top;
}
.swiper-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet, .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 0 var(--swiper-pagination-bullet-horizontal-gap, 4px);
}
.swiper-horizontal > .swiper-pagination-bullets.swiper-pagination-bullets-dynamic, .swiper-pagination-horizontal.swiper-pagination-bullets.swiper-pagination-bullets-dynamic {
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}
.swiper-horizontal > .swiper-pagination-bullets.swiper-pagination-bullets-dynamic .swiper-pagination-bullet, .swiper-pagination-horizontal.swiper-pagination-bullets.swiper-pagination-bullets-dynamic .swiper-pagination-bullet {
  transition: 0.2s transform, 0.2s left;
}
.swiper-horizontal.swiper-rtl > .swiper-pagination-bullets-dynamic .swiper-pagination-bullet {
  transition: 0.2s transform, 0.2s right;
}
.swiper-pagination-fraction {
  color: var(--swiper-pagination-fraction-color, inherit);
}
.swiper-pagination-progressbar {
  background: var(--swiper-pagination-progressbar-bg-color, rgba(0, 0, 0, 0.25));
  position: absolute;
}
.swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
  background: var(--swiper-pagination-color, var(--swiper-theme-color));
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  transform: scale(0);
  transform-origin: left top;
}
.swiper-rtl .swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
  transform-origin: right top;
}
.swiper-horizontal > .swiper-pagination-progressbar, .swiper-pagination-progressbar.swiper-pagination-horizontal, .swiper-pagination-progressbar.swiper-pagination-vertical.swiper-pagination-progressbar-opposite, .swiper-vertical > .swiper-pagination-progressbar.swiper-pagination-progressbar-opposite {
  width: 100%;
  height: var(--swiper-pagination-progressbar-size, 4px);
  left: 0;
  top: 0;
}
.swiper-horizontal > .swiper-pagination-progressbar.swiper-pagination-progressbar-opposite, .swiper-pagination-progressbar.swiper-pagination-horizontal.swiper-pagination-progressbar-opposite, .swiper-pagination-progressbar.swiper-pagination-vertical, .swiper-vertical > .swiper-pagination-progressbar {
  width: var(--swiper-pagination-progressbar-size, 4px);
  height: 100%;
  left: 0;
  top: 0;
}
.swiper-pagination-lock {
  display: none;
}
.swiper-scrollbar {
  border-radius: var(--swiper-scrollbar-border-radius, 10px);
  position: relative;
  touch-action: none;
  background: var(--swiper-scrollbar-bg-color, rgba(0, 0, 0, 0.1));
}
.swiper-scrollbar-disabled > .swiper-scrollbar, .swiper-scrollbar.swiper-scrollbar-disabled {
  display: none !important;
}
.swiper-horizontal > .swiper-scrollbar, .swiper-scrollbar.swiper-scrollbar-horizontal {
  position: absolute;
  left: var(--swiper-scrollbar-sides-offset, 1%);
  bottom: var(--swiper-scrollbar-bottom, 4px);
  top: var(--swiper-scrollbar-top, auto);
  z-index: 50;
  height: var(--swiper-scrollbar-size, 4px);
  width: calc(100% - 2 * var(--swiper-scrollbar-sides-offset, 1%));
}
.swiper-scrollbar.swiper-scrollbar-vertical, .swiper-vertical > .swiper-scrollbar {
  position: absolute;
  left: var(--swiper-scrollbar-left, auto);
  right: var(--swiper-scrollbar-right, 4px);
  top: var(--swiper-scrollbar-sides-offset, 1%);
  z-index: 50;
  width: var(--swiper-scrollbar-size, 4px);
  height: calc(100% - 2 * var(--swiper-scrollbar-sides-offset, 1%));
}
.swiper-scrollbar-drag {
  height: 100%;
  width: 100%;
  position: relative;
  background: var(--swiper-scrollbar-drag-bg-color, rgba(0, 0, 0, 0.5));
  border-radius: var(--swiper-scrollbar-border-radius, 10px);
  left: 0;
  top: 0;
}
.swiper-scrollbar-cursor-drag {
  cursor: move;
}
.swiper-scrollbar-lock {
  display: none;
}
.swiper-zoom-container {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.swiper-zoom-container > canvas, .swiper-zoom-container > img, .swiper-zoom-container > svg {
  max-width: 100%;
  max-height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
.swiper-slide-zoomed {
  cursor: move;
  touch-action: none;
}
.swiper .swiper-notification {
  position: absolute;
  left: 0;
  top: 0;
  pointer-events: none;
  opacity: 0;
  z-index: -1000;
}
.swiper-free-mode > .swiper-wrapper {
  transition-timing-function: ease-out;
  margin: 0 auto;
}
.swiper-grid > .swiper-wrapper {
  flex-wrap: wrap;
}
.swiper-grid-column > .swiper-wrapper {
  flex-wrap: wrap;
  flex-direction: column;
}
.swiper-fade.swiper-free-mode .swiper-slide {
  transition-timing-function: ease-out;
}
.swiper-fade .swiper-slide {
  pointer-events: none;
  transition-property: opacity;
}
.swiper-fade .swiper-slide .swiper-slide {
  pointer-events: none;
}
.swiper-fade .swiper-slide-active {
  pointer-events: auto;
}
.swiper-fade .swiper-slide-active .swiper-slide-active {
  pointer-events: auto;
}
.swiper.swiper-cube {
  overflow: visible;
}
.swiper-cube .swiper-slide {
  pointer-events: none;
  backface-visibility: hidden;
  z-index: 1;
  visibility: hidden;
  transform-origin: 0 0;
  width: 100%;
  height: 100%;
}
.swiper-cube .swiper-slide .swiper-slide {
  pointer-events: none;
}
.swiper-cube.swiper-rtl .swiper-slide {
  transform-origin: 100% 0;
}
.swiper-cube .swiper-slide-active, .swiper-cube .swiper-slide-active .swiper-slide-active {
  pointer-events: auto;
}
.swiper-cube .swiper-slide-active, .swiper-cube .swiper-slide-next, .swiper-cube .swiper-slide-prev {
  pointer-events: auto;
  visibility: visible;
}
.swiper-cube .swiper-cube-shadow {
  position: absolute;
  left: 0;
  bottom: 0px;
  width: 100%;
  height: 100%;
  opacity: 0.6;
  z-index: 0;
}
.swiper-cube .swiper-cube-shadow:before {
  content: "";
  background: #000;
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  filter: blur(50px);
}
.swiper-cube .swiper-slide-next + .swiper-slide {
  pointer-events: auto;
  visibility: visible;
}
.swiper-cube .swiper-slide-shadow-cube.swiper-slide-shadow-bottom, .swiper-cube .swiper-slide-shadow-cube.swiper-slide-shadow-left, .swiper-cube .swiper-slide-shadow-cube.swiper-slide-shadow-right, .swiper-cube .swiper-slide-shadow-cube.swiper-slide-shadow-top {
  z-index: 0;
  backface-visibility: hidden;
}
.swiper.swiper-flip {
  overflow: visible;
}
.swiper-flip .swiper-slide {
  pointer-events: none;
  backface-visibility: hidden;
  z-index: 1;
}
.swiper-flip .swiper-slide .swiper-slide {
  pointer-events: none;
}
.swiper-flip .swiper-slide-active, .swiper-flip .swiper-slide-active .swiper-slide-active {
  pointer-events: auto;
}
.swiper-flip .swiper-slide-shadow-flip.swiper-slide-shadow-bottom, .swiper-flip .swiper-slide-shadow-flip.swiper-slide-shadow-left, .swiper-flip .swiper-slide-shadow-flip.swiper-slide-shadow-right, .swiper-flip .swiper-slide-shadow-flip.swiper-slide-shadow-top {
  z-index: 0;
  backface-visibility: hidden;
}
.swiper-creative .swiper-slide {
  backface-visibility: hidden;
  overflow: hidden;
  transition-property: transform, opacity, height;
}
.swiper.swiper-cards {
  overflow: visible;
}
.swiper-cards .swiper-slide {
  transform-origin: center bottom;
  backface-visibility: hidden;
  overflow: hidden;
}
.lb-loader, .lightbox {
  text-align: center;
  line-height: 0;
}
body.lb-disable-scrolling {
  overflow: hidden;
}
.lightboxOverlay {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 9999;
  background-color: #000;
  opacity: 0.8;
  display: none;
}
.lightbox {
  position: absolute;
  left: 0;
  width: 100%;
  z-index: 10000;
  font-weight: 400;
  outline: 0;
}
.lightbox .lb-image {
  display: block;
  height: auto;
  max-width: inherit;
  max-height: none;
  border-radius: 3px;
  border: 4px solid #fff;
}
.lightbox a img {
  border: none;
}
.lb-outerContainer {
  position: relative;
  width: 250px;
  height: 250px;
  margin: 0 auto;
  border-radius: 4px;
  background-color: #fff;
}
.lb-loader, .lb-nav {
  position: absolute;
  left: 0;
}
.lb-outerContainer:after {
  content: "";
  display: table;
  clear: both;
}
.lb-loader {
  top: 43%;
  height: 25%;
  width: 100%;
}
.lb-cancel {
  display: block;
  width: 32px;
  height: 32px;
  margin: 0 auto;
  background: url(../images/loading.gif) no-repeat;
}
.lb-nav {
  top: 0;
  height: 100%;
  width: 100%;
  z-index: 10;
}
.lb-container > .nav {
  left: 0;
}
.lb-nav a {
  outline: 0;
  background-image: url(data:image/gif;base64,R0lGODlhAQABAPAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==);
}
.lb-next, .lb-prev {
  height: 100%;
  cursor: pointer;
  display: block;
}
.lb-nav a.lb-prev {
  width: 34%;
  left: 0;
  float: left;
  background: url(../images/prev.png) left 48% no-repeat;
  opacity: 0;
  transition: opacity 0.6s;
}
.lb-nav a.lb-prev:hover {
  opacity: 1;
}
.lb-nav a.lb-next {
  width: 64%;
  right: 0;
  float: right;
  background: url(../images/next.png) right 48% no-repeat;
  opacity: 0;
  transition: opacity 0.6s;
}
.lb-nav a.lb-next:hover {
  opacity: 1;
}
.lb-dataContainer {
  margin: 0 auto;
  padding-top: 5px;
  width: 100%;
  border-bottom-left-radius: 4px;
  border-bottom-right-radius: 4px;
}
.lb-dataContainer:after {
  content: "";
  display: table;
  clear: both;
}
.lb-data {
  padding: 0 4px;
  color: #ccc;
}
.lb-data .lb-details {
  width: 85%;
  float: left;
  text-align: left;
  line-height: 1.1em;
}
.lb-data .lb-caption {
  font-size: 13px;
  font-weight: 700;
  line-height: 1em;
}
.lb-data .lb-caption a {
  color: #4ae;
}
.lb-data .lb-number {
  display: block;
  clear: left;
  padding-bottom: 1em;
  font-size: 12px;
  color: #999;
}
.lb-data .lb-close {
  display: block;
  float: right;
  width: 30px;
  height: 30px;
  background: url(../images/close.png) top right no-repeat;
  text-align: right;
  outline: 0;
  opacity: 0.7;
  transition: opacity 0.2s;
}
.lb-data .lb-close:hover {
  cursor: pointer;
  opacity: 1;
}
/* --- ファーストビュー ------------------- */
.sec-introduction {
  position: relative;
}
.confetti {
  position: absolute;
  top: 0;
  width: 100%;
  height: 100vh;
}
.confetti canvas {
  position: absolute;
  width: 100%;
  height: 100%;
}
.introduction-inner {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 500px;
  min-height: 100vh;
  margin: 0 auto;
}
.scroll {
  position: fixed;
  bottom: 0;
  left: calc(50% - 0.5em);
  z-index: 2;
  display: inline-block;
  padding: 50px 10px 10px;
  overflow: hidden;
  font-size: 12px;
  font-weight: bold;
  color: #0e1f3c;
  text-shadow: 2px 2px 2px rgba(255, 255, 255, 0.5), -2px 2px 2px rgba(255, 255, 255, 0.5), 2px -2px 2px rgba(255, 255, 255, 0.5), -2px -2px 2px rgba(255, 255, 255, 0.5), 2px 0 2px rgba(255, 255, 255, 0.5), 0 2px 2px rgba(255, 255, 255, 0.5), -2px 0 2px rgba(255, 255, 255, 0.5), 0 -2px 2px rgba(255, 255, 255, 0.5);
  letter-spacing: 1px;
  opacity: 0.8;
  writing-mode: vertical-lr;
}
.scroll::after {
  position: absolute;
  top: 0;
  left: 50%;
  width: 2px;
  height: 43px;
  content: "";
  background: rgba(14, 31, 60, 0.8);
  box-shadow: 0 0 5px #fff, 0 0 5px #fff, 0 0 5px #fff;
  animation: sdl 2s cubic-bezier(1, 0, 0, 1) infinite;
}
.scroll.is-hidden {
  display: none;
}
@keyframes sdl {
  0% {
    transform: scale(1, 0);
    transform-origin: 0 0;
  }
  35% {
    transform: scale(1, 1);
    transform-origin: 0 0;
  }
  35.1% {
    transform: scale(1, 1);
    transform-origin: 0 100%;
  }
  70%, 100% {
    transform: scale(1, 0);
    transform-origin: 0 100%;
  }
}
@keyframes sdl {
  0% {
    transform: scale(1, 0);
    transform-origin: 0 0;
  }
  35% {
    transform: scale(1, 1);
    transform-origin: 0 0;
  }
  35.1% {
    transform: scale(1, 1);
    transform-origin: 0 100%;
  }
  70%, 100% {
    transform: scale(1, 0);
    transform-origin: 0 100%;
  }
}
.lottie {
  width: 100%;
  max-width: 460px;
  padding-inline: 20px;
  margin-inline: auto;
}
/* --- メインコピー ------------------- */
.ripples-body {
  padding-bottom: 40vh;
  overflow: hidden;
  background: url("/20th-anniversary/asset/img/bg_maincopy.jpg") no-repeat;
  background-size: 100% auto;
}
.type-mobile .ripples-body {
  background-size: cover;
}
.maincopy-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: var(--width-02);
  padding: 120px var(--pd-01) 40px;
  margin-inline: auto;
}
.maincopy-ttl {
  min-height: 8em;
  font-family: "Noto Serif JP", serif;
  font-size: 38px;
  font-style: normal;
  font-weight: 600;
  font-optical-sizing: auto;
  line-height: 250%;
  color: #0a2c5a;
  text-align: center;
  text-align: left;
  letter-spacing: 5px;
  writing-mode: vertical-rl;
  text-orientation: upright;
}
@media all and (max-width: 767px) {
  .maincopy-ttl {
    line-height: 200%;
  }
}
.maincopy-txt {
  margin: 120px 0 0;
  font-family: "Noto Serif JP", serif;
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  font-optical-sizing: auto;
  line-height: 250%;
  color: #0a2c5a;
  text-align: center;
}
@media all and (max-width: 767px) {
  .maincopy-txt {
    font-size: 16px;
    text-align: left;
    text-shadow: 2px 2px 3px rgba(255, 255, 255, 0.6), -2px 2px 3px rgba(255, 255, 255, 0.6), 2px -2px 3px rgba(255, 255, 255, 0.6), -2px -2px 3px rgba(255, 255, 255, 0.6), 2px 0 3px rgba(255, 255, 255, 0.6), 0 2px 3px rgba(255, 255, 255, 0.6), -2px 0 3px rgba(255, 255, 255, 0.6), 0 -2px 3px rgba(255, 255, 255, 0.6);
  }
}
.star-wrap {
  position: relative;
  width: 100vw;
  margin-top: 30vh;
  text-align: center;
}
.star-wrap img {
  transform: translateX(6px);
}
@media all and (max-width: 767px) {
  .maincopy-img {
    padding-inline: 20px;
  }
}
.star {
  position: absolute;
  top: calc(50% - 25px);
  right: 0;
  left: 0;
  width: min(1.8vw, 24px);
  height: min(1.8vw, 24px);
  margin: auto;
  transition: opacity 1s ease-in;
}
.star.is-hidden {
  opacity: 0;
}
.star::before {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  text-indent: 150%;
  white-space: nowrap;
  content: "";
  background: radial-gradient(50% 50% at 50% 50%, #fff 61%, rgba(250, 252, 255, 0.99) 65%, rgba(237, 245, 255, 0.97) 69%, rgba(216, 234, 255, 0.94) 73%, rgba(185, 218, 255, 0.89) 77%, rgba(146, 197, 255, 0.83) 81%, rgba(99, 172, 255, 0.65) 86%, rgba(43, 143, 255, 0.5) 90%, rgba(0, 120, 255, 0.45) 93%);
  border-radius: 50%;
  box-shadow: 0 0 30px 10px rgba(0, 120, 255, 0.6);
  opacity: 0.6;
  animation: flickering_simple 5s linear 0s infinite;
}
@keyframes flickering_simple {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(2);
  }
}
@keyframes flickering_simple {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(2);
  }
}
/* --- 講演会 ------------------- */
.sec-lecture {
  position: relative;
  margin-top: -1px;
  overflow: hidden;
  background: #fff url("/20th-anniversary/asset/img/bg_lecture.jpg") no-repeat center bottom;
  background-size: cover;
}
.sec-lecture::before {
  position: absolute;
  top: 0;
  left: 50%;
  display: block;
  width: 50%;
  height: 100%;
  content: "";
  background: #283e53;
}
@media all and (max-width: 767px) {
  .sec-lecture {
    background-color: #283e53;
    background-position: top -20% left 0;
    background-size: 100% auto;
  }
  .sec-lecture::before {
    display: none;
  }
}
.lecture-inner {
  position: relative;
  display: grid;
  grid-template-columns: min(50%, 420px) auto;
  gap: 40px;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: var(--width-01);
  min-height: 700px;
  padding: 70px var(--pd-01);
  margin-inline: auto;
  color: #fff;
}
@media all and (max-width: 767px) {
  .lecture-inner {
    grid-template-columns: auto;
    gap: 20px;
    align-items: baseline;
    min-height: auto;
    padding-block: 35% 60px;
  }
}
@media all and (max-width: 767px) {
  .lecture-logo {
    width: 80%;
    max-width: 400px;
    margin-inline: auto;
  }
}
.lecture-ttl {
  font-family: "Noto Serif JP", serif;
  font-size: 38px;
  font-style: normal;
  font-weight: 600;
  font-optical-sizing: auto;
}
@media all and (max-width: 767px) {
  .lecture-ttl {
    text-align: center;
  }
}
.lecture-txt {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 180%;
  text-align: center;
}
.lecture-link-wrap {
  display: flex;
  justify-content: center;
  width: 100%;
  margin: 20px 0 0;
}
.lecture-link {
  position: relative;
  display: grid;
  place-content: center;
  width: 100%;
  max-width: 329px;
  aspect-ratio: 1/0.26;
  margin-inline: auto;
  font-size: 18px;
  color: #bfa046;
  background: #283e53;
  border: 2px solid #bfa046;
}
@media (any-hover: hover) {
  .lecture-link:hover::before {
    transform: translateX(5px);
  }
  .lecture-link:hover::after {
    transform: translateX(5px) rotate(45deg);
  }
}
@media (hover: none) {
  .lecture-link:active::before {
    transform: translateX(5px);
  }
  .lecture-link:active::after {
    transform: translateX(5px) rotate(45deg);
  }
}
.lecture-link::before, .lecture-link::after {
  position: absolute;
  top: 50%;
  display: block;
  height: 2px;
  content: "";
  background: #bfa046;
  transition: 0.2s linear;
}
.lecture-link::before {
  right: -40px;
  width: 96px;
}
.lecture-link::after {
  right: -39px;
  width: 20px;
  transform: rotate(45deg);
  transform-origin: right;
}
@media all and (max-width: 767px) {
  .lecture-link {
    width: 85%;
  }
  .lecture-link::before {
    right: -30px;
    width: 70px;
  }
  .lecture-link::after {
    right: -29px;
  }
}
/* --- 挨拶 ------------------- */
.sec-president {
  padding-block: 80px;
  background: #fff;
}
.message-contents {
  display: grid;
  grid-template-columns: auto min(30%, 348px);
  gap: 60px;
  width: 100%;
  max-width: var(--width-01);
  padding: 0 var(--pd-01);
  margin-inline: auto;
}
@media all and (max-width: 767px) {
  .message-contents {
    grid-template-columns: auto;
  }
}
@media all and (max-width: 767px) {
  .message-img {
    text-align: center;
  }
}
.message-ttl {
  font-family: "Noto Serif JP", serif;
  font-style: normal;
  font-weight: 600;
  font-optical-sizing: auto;
  color: #008bd5;
}
.message-ttl-main {
  font-size: 38px;
}
.message-ttl-sub {
  margin: 5px 0 0;
  font-size: 22px;
}
.message-txt {
  margin: 80px 0 0 80px;
  font-size: 14px;
  line-height: 180%;
  color: #0a2c5a;
}
@media all and (max-width: 767px) {
  .message-txt {
    margin: 40px 0 0;
    font-size: 16px;
  }
  .message-txt p + p {
    margin-top: 1em;
  }
}
.president-name {
  margin: 40px 0 0;
  font-family: "Noto Serif JP", serif;
  font-size: 24px;
  font-style: normal;
  font-weight: 600;
  font-optical-sizing: auto;
  text-align: right;
}
.president-movie {
  width: 100%;
  max-width: var(--width-02);
  padding: 0 var(--pd-01);
  margin: 80px auto 0;
}
lite-youtube {
  position: relative;
  display: block;
  width: 100%;
  max-width: 800px;
  aspect-ratio: 16/9;
  cursor: pointer;
  background: #000 none no-repeat center center;
  background-size: cover;
  border: 1px solid #ccc;
  transition: opacity 0.2s cubic-bezier(0, 0, 0.2, 1);
}
@media (any-hover: hover) {
  lite-youtube:not(.lyt-activated):hover {
    opacity: 0.7;
  }
}
@media (hover: none) {
  lite-youtube:not(.lyt-activated):active {
    opacity: 0.7;
  }
}
lite-youtube:not(.lyt-activated):has(.lty-playbtn:focus) {
  border-radius: 1px;
  outline: 2px solid #333;
  opacity: 0.7;
}
lite-youtube::before {
  position: absolute;
  top: 0;
  display: block;
  width: 100%;
  height: 70px;
  padding: 20px 0 0 20px;
  overflow: hidden;
  font-family: Roboto, Arial, Helvetica, sans-serif;
  font-size: 18px;
  line-height: 1.3;
  color: #eee;
  text-overflow: ellipsis;
  text-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  word-wrap: normal;
  white-space: nowrap;
  content: attr(playlabel);
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.52) 5%, rgba(0, 0, 0, 0.38) 20%, rgba(0, 0, 0, 0.29) 30%, rgba(0, 0, 0, 0.23) 40%, rgba(0, 0, 0, 0.18) 50%, rgba(0, 0, 0, 0) 100%);
  background-repeat: repeat-x;
  background-position: top;
  transition: all 0.2s cubic-bezier(0, 0, 0.2, 1);
}
lite-youtube > iframe {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 0;
}
.lty-playbtn {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  display: block;
  width: 68px;
  height: 48px;
  cursor: pointer;
  background-color: transparent;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 68 48"><path d="M66.52 7.74c-.78-2.93-2.49-5.41-5.42-6.19C55.79.13 34 0 34 0S12.21.13 6.9 1.55c-2.93.78-4.63 3.26-5.42 6.19C.06 13.05 0 24 0 24s.06 10.95 1.48 16.26c.78 2.93 2.49 5.41 5.42 6.19C12.21 47.87 34 48 34 48s21.79-.13 27.1-1.55c2.93-.78 4.64-3.26 5.42-6.19C67.94 34.95 68 24 68 24s-.06-10.95-1.48-16.26z" fill="red"/><path d="M45 24 27 14v20" fill="white"/></svg>');
  border: none;
  transition: filter 0.1s cubic-bezier(0, 0, 0.2, 1);
  transform: translate3d(-50%, -50%, 0);
}
.lty-playbtn:focus-visible {
  outline: 0;
}
@document url-prefix() {
  .lty-playbtn {
    transition: none;
  }
  .lty-playbtn:focus-visible {
    border-radius: 12px;
    outline: 2px solid #333;
  }
}
lite-youtube.lyt-activated {
  cursor: unset;
}
lite-youtube.lyt-activated::before,
lite-youtube.lyt-activated > .lty-playbtn {
  pointer-events: none;
  opacity: 0;
}
.lyt-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}
/* --- 弊社の想い ------------------- */
@media all and (max-width: 767px) {
  .simpleParallax {
    display: none;
  }
}
.sec-mind {
  position: relative;
  overflow: hidden;
}
@media all and (max-width: 767px) {
  .sec-mind {
    padding-block: 70px;
    background: url("/20th-anniversary/asset/img/bg_mind.jpg") no-repeat center;
    background-size: cover;
  }
}
@media all and (min-width: 768px) {
  .mind-contents {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 100%;
  }
}
.mind-contents-inner {
  display: grid;
  grid-template-columns: auto min(50%, 346px);
  gap: 40px;
  align-items: center;
  width: 100%;
  max-width: var(--width-02);
  height: 100%;
  padding: 0 40px;
  margin-inline: auto;
  color: #fff;
}
@media all and (max-width: 767px) {
  .mind-contents-inner {
    grid-template-columns: auto;
    padding: 40px 0;
  }
}
@media all and (max-width: 767px) {
  .mind-img {
    width: 100%;
    max-width: 300px;
    margin-inline: auto;
  }
}
.mind-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.fade-in {
  opacity: 0;
  transition-duration: 1000ms;
  transition-property: opacity, transform;
  transform: translate(0, 50px);
}
.fade-in.is-fade-in-up {
  opacity: 1;
  transform: translate(0, 0);
}
.mind-ttl {
  font-family: "Noto Serif JP", serif;
  font-size: 38px;
  font-style: normal;
  font-weight: 600;
  font-optical-sizing: auto;
  letter-spacing: 5px;
  writing-mode: vertical-rl;
  text-orientation: upright;
}
.mind-txt {
  display: flex;
  justify-content: center;
  margin: 40px 0 0;
  font-size: 16px;
  line-height: 180%;
  text-shadow: 0 0 5px #2aa3d8, 0 0 5px #2aa3d8;
}
/* --- 取締役挨拶 ------------------- */
.sec-director {
  padding-block: 80px;
  background: #fff;
}
@media all and (max-width: 767px) {
  .sec-director {
    padding-block: 60px;
  }
}
.director-contents {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  width: 100%;
  max-width: var(--width-01);
  padding-inline: var(--pd-01);
  margin: 40px auto 0;
}
@media all and (max-width: 1023px) {
  .director-contents {
    grid-template-columns: auto;
    gap: 60px;
    max-width: 768px;
  }
}
@media all and (max-width: 1023px) {
  .director-img {
    text-align: center;
  }
}
.director-txt {
  margin: 20px 0 0;
  line-height: 180%;
}
.director-name {
  margin: 20px 0 0;
  font-family: "Noto Serif JP", serif;
  font-size: 24px;
  font-style: normal;
  font-weight: 600;
  font-optical-sizing: auto;
}
/* --- 社員ギャラリー ------------------- */
.sec-gallery {
  position: relative;
  padding-block: 62px 72px;
  background: #d4bf83;
}
.gallery-ttl {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--width-01);
  padding-inline: var(--pd-01);
  margin: 0 auto;
  font-family: "Noto Serif JP", serif;
  font-style: normal;
  font-weight: 600;
  font-optical-sizing: auto;
  color: #283e53;
}
.gallery-ttl-main {
  font-size: 40px;
}
.gallery-ttl-sub {
  font-size: 22px;
}
:is(.gallery-txt-slider-top, .gallery-txt-slider-bottom) {
  position: absolute;
  left: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  width: 100%;
  overflow: hidden;
}
.gallery-txt-slider-top {
  top: 40px;
  height: 152px;
}
.gallery-txt-slider-top-block {
  animation: loop-slide 20s infinite linear 0.1s both;
}
@keyframes loop-slide {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-100%);
  }
}
.gallery-txt-slider-top-item {
  width: 1020px;
}
.gallery-txt-slider-bottom {
  bottom: 20px;
  height: 192px;
}
.gallery-txt-slider-bottom-block {
  animation: loop-slide 30s infinite linear 0.1s both;
}
.gallery-txt-slider-bottom-item {
  width: 1714px;
}
.swiper {
  z-index: 5;
  max-width: 1000px;
  padding-block: 50px 100px;
}
@media all and (max-width: 767px) {
  .swiper {
    text-align: center;
  }
}
:is(.swiper-button-prev, .swiper-button-next) {
  top: auto;
  bottom: 10px;
  z-index: 5;
  width: 52px;
  height: 52px;
  background: #283e53;
  border-radius: 50%;
  transition: linear background 0.2s;
}
:is(.swiper-button-prev, .swiper-button-next)::after {
  color: transparent;
  background: url("data:image/svg+xml;charset=utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2014%2013.82%22%3E%3Cdefs%3E%3Cstyle%3E.cls-1%7Bfill%3Anone%3Bstroke%3A%23fff%3Bstroke-linecap%3Around%3Bstroke-linejoin%3Around%3Bstroke-width%3A2px%7D%3C%2Fstyle%3E%3C%2Fdefs%3E%3Cg%20id%3D%22text%22%3E%3Cpath%20class%3D%22cls-1%22%20d%3D%22M1%206.91h12M6.57%2012.82%2013%206.91%206.57%201%22%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E") no-repeat center;
  background-size: 14px auto;
  transition: 0.2s linear transform;
}
@media all and (max-width: 767px) {
  :is(.swiper-button-prev, .swiper-button-next) {
    width: 44px;
    height: 44px;
  }
}
.swiper-button-next.swiper-button-disabled,
.swiper-button-prev.swiper-button-disabled {
  background: #919395;
  opacity: 1;
}
@media (any-hover: hover) {
  .swiper-button-next:not(.swiper-button-disabled):hover::after {
    transform: translateX(2px);
  }
}
@media (hover: none) {
  .swiper-button-next:not(.swiper-button-disabled):active::after {
    transform: translateX(2px);
  }
}
.swiper-button-prev {
  right: 70px;
  left: auto;
}
.swiper-button-prev::after {
  transform: scale(-1, 1);
}
@media (any-hover: hover) {
  .swiper-button-prev:not(.swiper-button-disabled):hover::after {
    transform: scale(-1, 1) translateX(2px);
  }
}
@media (hover: none) {
  .swiper-button-prev:not(.swiper-button-disabled):active::after {
    transform: scale(-1, 1) translateX(2px);
  }
}
.swiper-horizontal > .swiper-pagination-progressbar,
.swiper-pagination-progressbar.swiper-pagination-horizontal {
  position: absolute;
  top: auto;
  bottom: 35px;
  left: 20px;
  width: 80%;
}
@media all and (max-width: 767px) {
  .swiper-horizontal > .swiper-pagination-progressbar,
  .swiper-pagination-progressbar.swiper-pagination-horizontal {
    left: 10px;
    width: calc(100% - 150px);
  }
}
.swiper-pagination-progressbar {
  background: #fff;
}
.swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
  background: #283e53;
}
.lightbox {
  max-width: 640px;
  padding: 40px;
  background: #fff;
  border-radius: 8px;
}
@media all and (min-width: 768px) {
  .lightbox {
    left: 50% !important;
    transform: translateX(-50%);
  }
}
@media all and (max-width: 767px) {
  .lightbox {
    flex-direction: column;
    max-width: none;
    padding: 20px;
    border-radius: 0;
    transform: translateY(-50px);
  }
}
.lb-dataContainer {
  padding-block: 50px 0;
}
@media all and (max-width: 767px) {
  .lb-dataContainer {
    width: 100% !important;
    padding-block: 20px 0;
  }
}
.lb-data {
  padding: 0;
}
.lb-data .lb-caption {
  font-size: 16px;
  line-height: 180%;
  color: #283E53;
}
.lb-data .lb-caption .name {
  margin: 50px 0 0;
  font-size: 20px;
}
.lb-data .lb-details {
  width: 100%;
}
@media all and (max-width: 767px) {
  .lb-data .lb-details {
    float: none;
  }
}
.lb-data .lb-number {
  display: none !important;
  padding-bottom: 0;
}
.lb-data .lb-close {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 10;
  background: url("../images/close_custom.png") no-repeat center;
  background-size: 80% auto;
  border: 1px solid transparent;
  opacity: 1;
  transition: 0.2s linear;
}
@media all and (max-width: 767px) {
  .lb-data .lb-close {
    background-color: rgba(102, 102, 102, 0.3);
    border-radius: 2px;
  }
}
@media (any-hover: hover) {
  .lb-data .lb-close:hover {
    border: 1px solid #bbb;
  }
}
@media (hover: none) {
  .lb-data .lb-close:active {
    border: 1px solid #bbb;
  }
}
.lightboxOverlay {
  background: rgba(98, 182, 207, 0.8);
}
.lightbox .lb-image {
  width: 453px !important;
  height: 335px !important;
  border: none;
  border-radius: 0;
}
@media all and (max-width: 767px) {
  .lightbox .lb-image {
    width: 300px !important;
    height: 222px !important;
  }
}
.lb-nav a {
  -webkit-tap-highlight-color: transparent;
}
@media all and (max-width: 767px) {
  .lb-nav a.lb-prev {
    background-position: left -20px top 48%;
  }
}
@media all and (max-width: 767px) {
  .lb-nav a.lb-next {
    background-position: right -20px top 48%;
  }
}
.gallery-message {
  max-width: 320px;
  margin-inline: auto;
}
.gallery-author-name {
  margin: 20px 0 0;
  font-family: "Noto Serif JP", serif;
  font-size: 28px;
  font-style: normal;
  font-weight: 600;
  font-optical-sizing: auto;
  line-height: 130%;
  color: #283e53;
  text-align: center;
}
@media all and (max-width: 767px) {
  .gallery-author-name {
    font-size: 24px;
  }
}
/* --- 社史マンガ ------------------- */
.sec-comic {
  padding-block: 80px;
  background: #f5f7f9;
}
.comic-ttl-logo {
  text-align: center;
}
.comic-ttl {
  margin: 20px 0 0;
  font-family: "Noto Serif JP", serif;
  font-style: normal;
  font-weight: 600;
  font-optical-sizing: auto;
  color: #007ccf;
  text-align: center;
}
.comic-ttl-main {
  font-size: 40px;
}
.comic-ttl-sub {
  margin: 10px 0 0;
  font-size: 22px;
}
.comic-new {
  margin: 40px 0;
  text-align: center;
}
.comic-all-read {
  display: flex;
  justify-content: center;
  margin: 20px 0 0;
}
:is(.comic-all-link, .comic-all-accordion) {
  position: relative;
  display: grid;
  place-content: center;
  width: 80%;
  max-width: 330px;
  aspect-ratio: 1/0.261;
  margin-inline: auto;
  font-size: 18px;
  color: #008bd5;
  background: #fff;
  border: 1px solid #008bd5;
}
@media (any-hover: hover) {
  :is(.comic-all-link, .comic-all-accordion):hover::before {
    transform: translateX(5px);
  }
  :is(.comic-all-link, .comic-all-accordion):hover::after {
    transform: translateX(5px) rotate(45deg);
  }
}
@media (hover: none) {
  :is(.comic-all-link, .comic-all-accordion):active::before {
    transform: translateX(5px);
  }
  :is(.comic-all-link, .comic-all-accordion):active::after {
    transform: translateX(5px) rotate(45deg);
  }
}
:is(.comic-all-link, .comic-all-accordion)::before, :is(.comic-all-link, .comic-all-accordion)::after {
  position: absolute;
  top: 50%;
  display: block;
  height: 1px;
  content: "";
  background: #008bd5;
  transition: 0.2s linear;
}
:is(.comic-all-link, .comic-all-accordion)::before {
  right: -40px;
  width: 96px;
}
:is(.comic-all-link, .comic-all-accordion)::after {
  right: -39px;
  width: 20px;
  transform: rotate(45deg);
  transform-origin: right;
}
@media all and (max-width: 767px) {
  :is(.comic-all-link, .comic-all-accordion)::before {
    right: -30px;
    width: 80px;
  }
  :is(.comic-all-link, .comic-all-accordion)::after {
    right: -29px;
  }
}
.comic-all-accordion {
  min-height: auto;
  color: #bfa046;
  cursor: pointer;
  border: 1px solid #bfa046;
}
.comic-all-accordion::before, .comic-all-accordion::after {
  background: #bfa046;
}
.comic-contents {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px 100px;
  width: 100%;
  max-width: var(--width-02);
  padding: 40px var(--pd-01);
  margin-inline: auto;
}
@media all and (max-width: 1023px) and (min-width: 768px) {
  .comic-contents {
    -moz-column-gap: 50px;
         column-gap: 50px;
  }
}
@media all and (max-width: 767px) {
  .comic-contents {
    grid-template-columns: repeat(2, 1fr);
    -moz-column-gap: 20px;
         column-gap: 20px;
  }
}
.comic-link {
  display: inline-block;
  overflow: hidden;
  border: 1px solid #0a2c5a;
}
.type-other .comic-link {
  border: 1px solid #bfa046;
}
.comic-link img {
  width: 100%;
  height: auto;
  transition: 0.5s linear;
}
@media (any-hover: hover) {
  a.comic-link:hover img {
    transform: scale(1.05, 1.05);
  }
}
@media (hover: none) {
  a.comic-link:active img {
    transform: scale(1.05, 1.05);
  }
}
.comic-item-num {
  display: flex;
  align-items: self-start;
  margin: 10px 0 0;
  font-family: Yantramanav, sans-serif;
  font-size: 36px;
  font-style: normal;
  font-weight: 700;
  color: #008bd5;
}
.type-other .comic-item-num {
  color: #bfa046;
}
.comic-item-num::before {
  display: inline-block;
  font-size: 26px;
  content: "#";
}
.comic-item-ttl {
  margin: 5px 0 0;
  font-size: 14px;
  line-height: 120%;
  color: #008bd5;
}
.type-other .comic-item-ttl {
  color: #bfa046;
}
.comic-ttl-secondary {
  margin: 60px 0 0;
  font-family: "Noto Serif JP", serif;
  font-size: 34px;
  font-style: normal;
  font-weight: 600;
  font-optical-sizing: auto;
  color: #bfa046;
  text-align: center;
}
/* --- 20年のあゆみ ------------------- */
.history-ttl {
  position: relative;
  overflow: hidden;
  background: #f5f7f9;
}
@media all and (max-width: 767px) {
  .history-ttl {
    background: url("/20th-anniversary/asset/img/bg_history.jpg") no-repeat center;
    background-size: cover;
  }
}
.history-ttl-inner {
  position: absolute;
  top: 0;
  left: 50%;
  display: flex;
  align-items: center;
  width: 100%;
  max-width: var(--width-01);
  height: 100%;
  padding: 0 var(--pd-01);
  transform: translateX(-50%);
}
@media all and (max-width: 767px) {
  .history-ttl-inner {
    position: relative;
    padding-block: 40px;
  }
}
.history-ttl-txt {
  font-family: "Noto Serif JP", serif;
  font-size: 38px;
  font-style: normal;
  font-weight: 600;
  font-optical-sizing: auto;
  color: #0a2c5a;
  letter-spacing: 5px;
  writing-mode: vertical-rl;
  text-orientation: upright;
}
.history-ttl-txt em {
  display: inline-block;
  margin-bottom: 8px;
  font-style: normal;
  transform: translateX(-3px);
  text-combine-upright: all;
}
.history-timeline {
  color: #fff;
}
.history-contents {
  position: relative;
  width: 100%;
  max-width: var(--width-01);
  height: 100%;
  padding: 70px 80px;
  margin-inline: auto;
}
.history-contents::before {
  position: absolute;
  top: 30px;
  left: 80px;
  display: block;
  width: 1px;
  height: calc(100% - 60px);
  content: "";
  background: #ced5de;
}
@media all and (max-width: 767px) {
  .history-contents {
    padding-inline: 20px;
  }
  .history-contents::before {
    left: 20px;
  }
}
.history-item {
  position: relative;
  color: #0a2c5a;
}
.history-item + .history-item {
  margin-top: 100px;
}
.history-year {
  position: relative;
  z-index: 2;
  padding-left: 20px;
  font-family: Castoro, serif;
  font-size: 44px;
  font-style: normal;
  font-weight: 400;
}
.history-year::before {
  position: absolute;
  top: 20%;
  left: -10px;
  display: block;
  width: 20px;
  height: 20px;
  content: "";
  background: #c2cad5;
  border-radius: 10px;
}
.history-list {
  position: relative;
  z-index: 2;
  padding-left: 20px;
  margin: 20px 0 0;
}
.history-list li {
  position: relative;
  display: flex;
  gap: 10px;
  align-items: center;
  line-height: 150%;
  text-shadow: 2px 2px 1px #fff, -2px 2px 1px #fff, 2px -2px 1px #fff, -2px -2px 1px #fff, 2px 0 1px #fff, 0 2px 1px #fff, -2px 0 1px #fff, 0 -2px 1px #fff;
}
.history-list li:nth-of-type(n + 2) {
  margin: 1.5em 0 0;
}
.history-list li::before {
  position: absolute;
  top: 0.5em;
  left: -24px;
  display: block;
  width: 8px;
  height: 8px;
  content: "";
  background: #c2cad5;
  border-radius: 4px;
}
@media all and (max-width: 767px) {
  .history-list li {
    display: block;
  }
}
.history-service {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 230px auto;
  margin: 20px 0 0;
}
.history-service::after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  content: "";
  background: #ced5de;
}
@media all and (max-width: 767px) {
  .history-service {
    grid-template-columns: auto;
  }
}
.history-service-ttl {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Noto Serif JP", serif;
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  font-optical-sizing: auto;
  line-height: 100%;
  color: #ced5de;
}
@media all and (max-width: 767px) {
  .history-service-ttl {
    display: block;
    padding: 7px 20px;
    color: #adb2b9;
    text-shadow: 2px 2px 1px #fff, -2px 2px 1px #fff, 2px -2px 1px #fff, -2px -2px 1px #fff, 2px 0 1px #fff, 0 2px 1px #fff, -2px 0 1px #fff, 0 -2px 1px #fff;
    border-bottom: 1px solid #ced5de;
  }
}
.history-service-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}
.history-service-list li {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  min-width: 150px;
  padding: 7px 20px;
  line-height: 100%;
  color: #0a2c5a;
  text-shadow: 2px 2px 1px #fff, -2px 2px 1px #fff, 2px -2px 1px #fff, -2px -2px 1px #fff, 2px 0 1px #fff, 0 2px 1px #fff, -2px 0 1px #fff, 0 -2px 1px #fff;
  border-left: 1px solid #ced5de;
}
.history-service-list li:not(:last-of-type) {
  border-bottom: 1px solid #ced5de;
}
@media all and (max-width: 767px) {
  .history-service-list li {
    display: block;
    line-height: 150%;
  }
}
.history-map {
  position: absolute;
  top: -20px;
  right: -70px;
  z-index: 1;
}
@media all and (max-width: 767px) {
  .history-map {
    right: -20px;
    width: 100%;
  }
}
.history-map.type-2013 {
  top: -70px;
}
.history-map.type-2015 {
  top: 20px;
}
.video-js {
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
}
.theoplayer-skin .vjs-big-play-button {
  z-index: 10;
}
.l-animation-logo {
  position: fixed;
  top: calc(100vh - 100px);
  left: 50px;
  z-index: 5;
  width: 200px;
}
@media all and (max-width: 767px) {
  .l-animation-logo {
    left: 10px;
  }
}
.l-animation-logo2 {
  position: fixed;
  top: 90vh;
  right: 50px;
  z-index: 5;
  width: 200px;
  height: 100px;
}
@media all and (max-width: 767px) {
  .l-animation-logo2 {
    right: 10px;
  }
}
/* --- スクロール連動lottie ------------------- */
#animationWindow {
  position: fixed;
  bottom: 50px;
  left: 5%;
  z-index: 6;
  max-width: 200px;
  height: auto;
}
@media all and (max-width: 767px) {
  #animationWindow {
    bottom: 20px;
    left: 20px;
    max-width: 150px;
  }
}
/* --- 全画面オーバーレイ ------------------- */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  width: 100%;
  height: 100%;
  pointer-events: none;
  background: rgba(255, 255, 255, 0.7);
}
.overlay.is-visible {
  display: block;
}
/* 汎用スタイル
============================================================ */
/* --- 表示/非表示 ------------------- */
@media screen and (max-width: 767px) {
  .pc-only {
    display: none;
  }
}
@media screen and (min-width: 768px) {
  .sp-only {
    display: none;
  }
}
.tb-only {
  display: none;
}
@media screen and (max-width: 1023px) and (min-width: 768px) {
  .tb-only {
    display: unset;
  }
}
/* --- 余白 ------------------- */
.m-t05em {
  margin-top: 0.5em;
}
.m-t1em {
  margin-top: 1em;
}
.m-t2em {
  margin-top: 2em;
}
.m-t4em {
  margin-top: 4em;
}
.m-t80 {
  margin-top: 80px;
}
@media screen and (min-width: 768px) {
  .sp-only-m-t1em {
    margin-top: 0;
  }
}
@media screen and (max-width: 767px) {
  .sp-only-m-t1em {
    margin-top: 1em;
  }
}
/* --- 文字詰め ------------------- */
.set-center {
  text-align: center;
}
.set-left {
  text-align: left;
}
.set-right {
  text-align: right;
}