@import 'https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;700&display=swap';

@charset "UTF-8";

:root {
  --main-color: #F2F2F2;
  --news-color: #C7EA00;
  --event-color: #768040;
  --font-color: #333;
  --report-color: #DEDEDE;
  --ft-color: white;
  --gray-color: #F2EEEC;
  --th-color: #D9D9D9;
  --border-color: #999;
  --hovercolor: #F7F7F7;
  --ft-font: #4E4E4E;
}

html {
  box-sizing: border-box
}

*,
*::after,
*::before {
  box-sizing: inherit
}

html {
  t font-family: sans-serif;
  font-size: 62.5%;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%
}

body {
  position: relative;
  width: 100%;
  padding: 0;
  margin: 0;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.8rem;
  font-weight: 400;
  -webkit-font-feature-settings: "palt";
  font-feature-settings: "palt";
  line-height: 1.8;
  color: var(--font-collor);
  background-color: var(--main-color);
  overflow-x: hidden;
}

h1 {
  display: grid;
  grid-template-columns: 30% 1fr;
  align-items: center;
  width: 100%;
  padding: 0 2% 0 0;
  margin: 2rem 0 0;
  font-size: clamp(2.4rem, 4vw, 4rem);
  font-weight: 500;
  line-height: 1;
  text-align: right;
  background-color: rgba(255, 255, 255, .5);
  box-shadow: 0 0.5vw 0.5vw rgb(0 0 0 / 30%), 0 0.2vw 0.2vw rgb(0 0 0 / 20%);
}

h1.project01 {
  grid-template-columns: 20% 1fr;
  width: 99%;
  border-radius: 0 100vmax 100vmax 0;
}

h1::before {
  content: "";
  aspect-ratio: 395 / 355;
  background-image: url("/image.jsp?id=671814");
  background-repeat: no-repeat;
  background-position: left center;
  background-color: black;
  background-size: cover;
  border-radius: 0 100vmax 100vmax 0;
  max-height: 160px;
}

h1.project01,
h1.project02,
h1.project03,
h1.project04,
h1.project04-b,
h1.project04-c,
h1.project04-d {
  gap: 2rem;
  grid-template-columns: 180px 1fr;
  width: 99%;
  text-align: left;
  color: white;
  background-color: black;
  border-radius: 0 100vmax 100vmax 0;
}

h1.project01::before {
  aspect-ratio: 435 / 504;
  max-width: 130px;
  max-height: auto;
  background-position: left top;
  background-size: contain;
  background-image: url("/image.jsp?id=675864");
  border-radius: unset;
}

h1.project02::before {
  aspect-ratio: 435 / 504;
  max-width: 130px;
  max-height: auto;
  background-position: left top;
  background-size: contain;
  background-image: url("/image.jsp?id=675865");
  border-radius: unset;
}

h1.project03::before {
  aspect-ratio: 435 / 504;
  max-width: 130px;
  max-height: auto;
  background-position: left top;
  background-size: contain;
  background-image: url("/image.jsp?id=675866");
  border-radius: unset;
}

h1.project04::before {
  aspect-ratio: 435 / 504;
  max-width: 130px;
  max-height: auto;
  background-position: left top;
  background-size: contain;
  background-image: url("/image.jsp?id=675885");
  border-radius: unset;
}

h1.project04-b::before {
  aspect-ratio: 435 / 504;
  max-width: 130px;
  max-height: auto;
  background-position: left top;
  background-size: contain;
  background-image: url("/image.jsp?id=675886");
  border-radius: unset;
}

h1.project04-c::before {
  aspect-ratio: 435 / 504;
  max-width: 130px;
  max-height: auto;
  background-position: left top;
  background-size: contain;
  background-image: url("/image.jsp?id=675887");
  border-radius: unset;
}

h1.project04-c.en::before {
  aspect-ratio: 435 / 504;
  max-width: 130px;
  max-height: auto;
  background-position: left top;
  background-size: contain;
  background-image: url("/image.jsp?id=698661");
  border-radius: unset;
}

h1.project04-d::before {
  aspect-ratio: 435 / 504;
  max-width: 130px;
  max-height: auto;
  background-position: left top;
  background-size: contain;
  background-image: url("/image.jsp?id=675888");
  border-radius: unset;
}

h1.project04.aizu::before {
  background-image: url("/image.jsp?id=679195");
  border-radius: unset;
}

h1.project04.okayama::before {
  background-image: url("/image.jsp?id=687074");
  border-radius: unset;
}


.news h1::before {
  background-image: url("/image.jsp?id=671818");
}

.topics h1::before {
  background-image: url("/image.jsp?id=671820");
}

.report h1::before {
  background-image: url("/image.jsp?id=671819");
}

.inquiry h1::before {
  background-image: url("/image.jsp?id=671817");
}

h2 {
  display: grid;
  grid-template-columns: 1fr;
  width: 100%;
  padding: 0 0 4rem;
  margin: 0;
  font-size: clamp(2rem, 3vw, 3.6rem);
  font-weight: 500;
  line-height: 1.2;
  text-align: center;
}

h3 {
  display: grid;
  grid-template-columns: 1fr;
  padding: 2rem 0;
  margin: 0;
  font-size: clamp(1.8rem, 2vw, 2.4rem);
  font-weight: 500;
  text-align: left;
}

h3:has(p) {
  display: grid;
  grid-template-columns: auto auto 1fr !important;
}

h3 p {
  font-size: 1.6rem;
  font-weight: normal;
}

h3.pad {
  padding: 1rem 0 0 !important;
}

ul {
  padding: 0;
}

li {
  list-style-type: none;
}

a {
  color: black;
  text-decoration: none;
  -webkit-transition: all 0.3s ease 0s;
  -moz-transition: all 0.3s ease 0s;
  transition: all 0.3s ease 0s;
}

a:hover {
  color: var(--ft-font);
}

.link_pointer-events {
  pointer-events: none;
}

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

.cleared {
  clear: both;
}

.red {
  color: red;
}

.circle {
  position: relative;
  z-index: 1;
  width: 20vw;
  aspect-ratio: 1;
  background-color: white;
  border-radius: 50%;
  box-shadow:
    0 0.5vw 0.5vw rgb(0 0 0 / 40%),
    0 0.2vw 0.2vw rgb(0 0 0 / 30%);
}

.circle::after {
  position: absolute;
  inset: -1vw;
  z-index: -100;
  content: '';
  background-color: white;
  filter: blur(.3vw);
  border-radius: 50%;
  opacity: 0.4;
}

header {
  display: grid;
  grid-template-columns: 1fr;
  width: 100%;
  padding: 0;
  margin: 0;
}

.header-top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
  width: 100%;
  padding: 3rem 0;
  margin: 0;
}

.header-logo {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  align-items: center;
  width: 100%;
  padding-left: 1vw;
  margin: 0;
}

.header-logo .logos {
  display: grid;
  grid-template-columns: 112px 24px 1fr;
  gap: .5rem 1.5rem;
  align-items: center;
}

.header-logo .logos .ssf_logo {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  padding: .5rem;
  background-color: #133D88;
}

.header-logo .logos .r_logo {
  display: grid;
  align-items: center;
}

.header-logo .logos span {
  grid-column: span 3;
  font-size: clamp(1rem, 2vw, 2rem);
  line-height: 1;
  letter-spacing: -0.015rem;
}

.en .header-logo .logos span {
  font-size: clamp(.7rem, 2vw, 1.6rem);
}

.header-logo .logos .logo {
  display: grid;
  grid-template-columns: 1fr;
  gap: .2rem;
  align-items: center;
  font-size: clamp(1.8rem, 3vw, 3.3rem);
  font-weight: 500;
  line-height: 1;
  color: black;
  padding-bottom: 0.5rem;
}

.header-logo .logos .logo span {
  font-size: clamp(1rem, 1.6vw, 1.6rem);
  grid-column: unset;
  padding-left: .2rem;
  letter-spacing: unset;
}

.header-logo .logos .logo:hover {
  color: black;
}

.header-logo .logos:has(.logo_sx) {
  display: grid;
  grid-template-columns: 100px 20px 55px 1fr;
  gap: .5rem;
  align-items: center;
}

.header-logo .logos:has(.logo_sx) .logo {
  font-size: clamp(1.6rem, 3vw, 3rem);
}

.header-logo .logos:has(.logo_sx) span {
  grid-column: span 4;
  font-size: clamp(1rem, 2vw, 1.96rem);
}

/* global-navi */

.pc_navi {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  width: 100%;
  padding: 1.5rem 2rem;
  margin: 0;
  background-color: white;
  border-radius: 100vmax 0 0 100vmax;
  box-shadow:
    0 0.5vw 0.5vw rgb(0 0 0 / 50%),
    0 0.2vw 0.2vw rgb(0 0 0 / 40%);
}

.pc_navi::after {
  position: absolute;
  inset: -1vw;
  z-index: -100;
  content: '';
  background-color: white;
  filter: blur(.3vw);
  border-radius: 100vmax 0 0 100vmax;
  opacity: 0.7;
}

#global-navi {
  display: grid;
  grid-template-columns: repeat(8, auto);
  gap: 3rem;
  width: fit-content;
  padding: 0 1.5rem;
  margin: 0;
  font-size: 1.3rem;
  border-right: 1px solid var(--border-color);
}

#global-navi li {
  display: grid;
  grid-template-columns: 1fr;
}

#global-navi a {
  display: grid;
  grid-template-columns: auto;
  font-size: 1.2em;
  font-weight: bold;
  color: black;
  text-align: center;
  white-space: nowrap;
}

#global-navi a.active {
  color: var(--event-color);
}

#global-navi a:hover {
  color: var(--event-color);
}

/* 親メニュー項目の設定 */
#global-navi>li {
  position: relative;
  /* サブメニューの位置の基準にする */
}

/* サブメニューの初期状態（非表示） */
#global-navi .children {
  position: absolute;
  top: 100%;
  /* 親メニューのすぐ下に表示 */
  left: 0;
  z-index: 99999;
  display: none;
  /* displayで非表示にする */
  width: fit-content;
  padding: 1rem;
  background-color: white;
  border-radius: 1rem;
}

/* 親メニューにホバーした時にサブメニューを表示 */
#global-navi li:hover>.children {
  display: block;
  /* displayをblockにして表示 */
}

/* サブメニューのスタイル */
#global-navi .children li {
  display: grid;
  grid-template-columns: 5px 1fr;
  padding-left: 1rem;
  gap: .5rem;
  width: 100%;
  border: none;
}

#global-navi .children li::before {
  color: black;
  content: "― ";
  padding-top: .8rem;
  font-weight: bold;
}

#global-navi .children a {
  box-sizing: border-box;
  display: flex;
  /* 横幅いっぱいに広げるため */
  justify-content: left;
  padding: .5rem .5rem .5rem 1rem;
  font-weight: bold;
  color: black;
  text-align: left;
}

#global-navi .children a:hover {
  color: var(--th-color);
}

#lang_navi {
  display: grid;
  grid-template-columns: 1fr;
  padding: 0 2rem;
  font-weight: bold;
  line-height: 1;
}

#lang_navi li#jp {
  display: none;
}

.en #lang_navi li#en {
  display: none;
}

.en #lang_navi li#jp {
  display: block;
}

/* mobile-navi */

.mobile-navi {
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  display: none;
  width: 50px;
  aspect-ratio: 1;
  padding: 0;
}

.mobile-navi a {
  display: block;
  width: 100%;
  padding: 0;
  margin: 0;
  color: black;
  text-align: center;
}

.mobile-navi ul {
  display: grid;
  grid-template-columns: 1fr;
  width: 100% !important;
  padding: 0 !important;
  margin: 0 !important;
}

.mobile-navi li {
  width: 100%;
  padding: 0 !important;
  margin: 0 !important;
  list-style: none !important;
}

.mobile-navi li a {
  display: grid;
  grid-template-columns: 1fr;
  width: 100%;
  padding: 1rem 2rem !important;
  margin: 0 !important;
  list-style: none !important;
}

.menu-sp-switch,
.menu-sp-switch span {
  display: inline-block;
  cursor: pointer;
  transition: all 0.4s ease 0s;
}

.menu-sp-switch {
  position: relative;
  z-index: 2;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
}

.menu-sp-switch span {
  position: absolute;
  right: 0;
  left: 0;
  width: 30px;
  height: 2px;
  margin: auto;
  background: var(--border-color);
}

.menu-sp-switch span:nth-of-type(1) {
  top: 11px;
}

.menu-sp-switch span:nth-of-type(2) {
  top: 0;
  bottom: 0;
}

.menu-sp-switch span:nth-of-type(3) {
  bottom: 11px;
}

.menu-sp-switch.active span:nth-of-type(1) {
  -webkit-transform: translateY(13px) rotate(-45deg);
  transform: translateY(13px) rotate(-45deg);
}

.menu-sp-switch.active span:nth-of-type(2) {
  opacity: 0;
}

.menu-sp-switch.active span:nth-of-type(3) {
  -webkit-transform: translateY(-13px) rotate(45deg);
  transform: translateY(-13px) rotate(45deg);
}

.mobile-navi-list {
  display: none;
}

.mobile-navi-list.open {
  position: fixed;
  top: 120px;
  left: 0;
  z-index: 99999;
  display: block;
  width: 100%;
  height: calc(100vh - 120px);
  padding: 0 0 2px;
  margin: 0;
  background: var(--ft-color);
  border: none;
  overflow-y: scroll;
}

.mobile-navi-list ul {
  display: block;
  width: 100%;
  padding: 0;
  margin: 0;
}

.mobile-navi-list li {
  display: block;
}

.mobile-navi-list li a {
  width: 100%;
  margin: 0;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.mobile-navi-list li.sub a {
  display: grid;
  grid-template-columns: 5px 1fr;
  gap: .5rem;
}

.mobile-navi-list li.sub a::before {
  font-weight: normal;
  color: black;
  content: "- ";
}

/* footer */

.back_to_top {
  position: fixed;
  right: 45px;
  bottom: 45px;
  z-index: 10000;
  display: grid;
  grid-template-columns: 1fr;
  place-content: center;
  width: 50px;
  aspect-ratio: 1;
  padding: 0;
  margin: 0;
  color: white;
  text-align: center;
  background: var(--ft-color);
  border-radius: 100%;
}

.back_to_top:hover {
  -moz-transform: translate(0, 0) scale(1.2, 1.2) !important;
  -webkit-transform: translate(0, 0) scale(1.2, 1, 2) !important;
  transform: translate(0, 0) scale(1.2, 1.2) !important;
}

.back_to_top img {
  width: 24px;
  margin-inline: auto;
}

.back_to_top a {
  display: grid;
  grid-template-columns: 1fr;
  place-content: center;
  width: 100%;
  color: white;
}

.back_to_top a:hover {
  color: white;
}

.effect_v {
  opacity: 0;
  transition: .3s all ease-in-out 0s;
  transform: translate(0, 30px);
}

.effect_v.fade_In {
  opacity: 1;
  transform: translate(0, 0);
}

.effect_v.fade_Out {
  opacity: 0;
  transform: translate(0, 30px);
}

footer {
  display: grid;
  grid-template-columns: 1fr;
  width: 100%;
  padding: 4rem 4rem 2rem;
  margin: 0;
  background-color: var(--ft-color);
}

footer .footer-navi {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10rem;
  align-items: flex-start;
  width: 100%;
}

footer .footer-navi .header-logo {
  padding-left: 0;
}

footer .footer-navi ul {
  padding: 0;
  margin: 0;
}

footer .footer-navi ul li {
  display: grid;
  grid-template-columns: 1.6rem 1fr;
  gap: 1rem;
  align-items: flex-start;
}

footer .footer-navi ul li::before {
  font-size: 2rem;
  content: "●";
}

footer .copyright {
  display: grid;
  grid-template-columns: 1fr;
  text-align: center;
  width: 100%;
  font-size: 1.4rem;
}

/* ライトボックスの背景 */
#js-mobile-lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  z-index: 9999;
  display: none;
  /* 最初は非表示 */
  justify-content: center;
  align-items: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* 表示時のクラス */
#js-mobile-lightbox-overlay.active {
  display: flex;
  opacity: 1;
}

/* 中の画像 */
#js-mobile-lightbox-overlay img {
  max-width: 95%;
  max-height: 80%;
  object-fit: contain;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
}

section {
  position: relative;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  display: block;
  width: 100%;
  padding: 0;
  margin: 0 auto;
  overflow: hidden;
}

/* content */
.main-content {
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  display: block;
  width: 100%;
  padding: 8rem 4rem;
  margin: 0;
}

body:not(.top) h2 {
  line-height: 1.6;
  font-weight: 600;
}

body:not(.top) h3 {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 1rem;
  font-weight: 600;
  padding: 1rem 0 0;
}

body:not(.top) h3::before {
  content: '■';
  font-size: clamp(2rem, 2vw, 3rem);
  color: var(--event-color);
}

body:not(.top) h3 p {
  margin-block-end: 0;
}

body:not(.top) .main-content {
  padding: 4rem 4rem 8rem;
  max-width: 1360px;
  margin-inline: auto;
}

body:not(.top) .main-content a {
  text-decoration: underline;
}

.main-content section+section {
  padding: 4rem 0 0;
}

body:not(.top) section+section {
  padding: 0;
}

body:not(.top) section p {
  margin-block-start: 0;
}

.main-content section .tar {
  text-align: right;
}

.main-content section button {
  display: grid;
  padding: 1rem 0;
  background-color: transparent;
  border: none;
}

.main-content section .btn--more {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  width: 100%;
  padding: 1.5rem 2rem;
  margin: 0;
  background-color: white;
  border-radius: 100vmax;
  box-shadow:
    0 0.5vw 0.5vw rgb(0 0 0 / 70%),
    0 0.2vw 0.2vw rgb(0 0 0 / 60%);
}

.main-content section .btn--more::after {
  position: absolute;
  inset: -1vw;
  z-index: -100;
  content: '';
  background-color: white;
  filter: blur(.3vw);
  border-radius: 100vmax;
  opacity: 0.7;
}

.main-content section .btn--more:hover {
  background-color: var(--main-color);
}

body:not(.top) .main-content section ul li {
  display: grid;
  grid-template-columns: 1.6rem 1fr;
  gap: 1rem;
  align-items: flex-start;
}

body:not(.top) .main-content section ul li::before {
  font-size: 2rem;
  content: "●";
}

.main-content section .two-colmun {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  ;
}

.top .main-content {
  padding: 6rem 0 12rem;
}

.top .main-content h2 {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 1rem;
  align-items: flex-start;
  padding: 0;
  text-align: left;
}

.top .main-content p,
.top .main-content ul {
  padding: 0;
  margin: 0;
}

.top .main-content h2 .circle {
  width: 100%;
}

.main-content section.about {
  position: relative;
}

.main-content section.about .about__content {
  position: relative;
  display: grid;
  grid-template-columns: 507px 1fr;
  gap: 4rem;
  align-items: flex-start;
  width: 99%;
  background-color: black;
  border-radius: 0 100vmax 100vmax 0;
}

.main-content section.about .about__content .content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  width: 100%;
  max-width: 840px;
  color: white;
  padding: 4rem 10rem 4rem 0;
}

.main-content section.about .about__content .content h1 {
  grid-template-columns: 1fr;
  padding: 0 0 2rem;
  margin: 0;
  color: white;
  font-weight: 500;
  font-size: clamp(2rem, 3vw, 3.2rem);
  background-color: transparent;
  background-image: none;
  text-align: left;
  box-shadow: none;
}

.main-content section.about .about__content .content h1 a {
  display: grid;
  grid-template-columns: 1fr 16px;
  /* 右側に30pxの矢印エリアを確保 */
  align-items: center;
  gap: 1rem;
  color: white;
  width: fit-content;
}

.main-content section.about .about__content .content h1 a::after {
  content: "";
  width: 100%;
  /* gridで指定した30pxいっぱいに広げる */
  height: 100%;
  /* 元の画像の縦横比に合わせて調整（※下記解説あり） */

  background-image: url(/file.jsp?id=680003);
  background-size: contain;
  /* coverからcontainに変更（全体が収まるように） */
  background-repeat: no-repeat;
  background-position: center;

  /* 余計なtranslateを消し、角度だけを微調整 */
  transform: rotate(270deg);
  filter: invert(100%) sepia(1%) saturate(7457%) hue-rotate(84deg) brightness(130%) contrast(119%);
}

.main-content section.about .about__content .content a {
  color: white;
}

.main-content section.about .about__content .content a::after {
  color: white;
}


.main-content section.about .about__content .content h1::before {
  display: none;
}

.main-content section.info {
  text-align: center;
  padding-left: 1rem;
  padding-right: 1rem;
}

.main-content section.about .about__content .content h2 {
  color: white;
  grid-template-columns: 1fr auto;
  font-size: 2.2rem;
  font-weight: bold;
  padding-top: 2rem;
}

.main-content section.about .about__content .content h2 a {
  font-size: 1.4rem;
}

.main-content section.about .about__content .content h1 a {
  font-size: 2.2rem;
}

.main-content section.about .about__content .content h2 .circle {
  display: none;
}

.main-content section.about .about__content .content .letter {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 300px;
}

.main-content section.about .about__content .content p {
  font-size: clamp(1.6rem, 2vw, 2.2rem);
}

.main-content section.about .about__content .content p.pre {
  font-size: 1.6rem;
}

.main-content section.about .about__content .content p.pre a+a {
  padding-left: 1rem;
}

.main-content section.about .about__content .content p.pre a[target="_blank"]::after {
  display: inline-block;
  width: 14px;
  height: 14px;
  margin: 0 0 0 .5rem;
  filter: invert(100%);
}

.main-content section.about .about__content .content ul li a {
  white-space: nowrap;
  /* 1. 折り返しを禁止する */
  overflow: hidden;
  /* 2. はみ出した部分を隠す */
  text-overflow: ellipsis;
  /* 3. 末尾を「...」にする */
}

.main-content section.about .circle {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  justify-content: center;
  width: 160px;
  text-align: center;
}

.main-content section.about .circle::after {
  opacity: .2;
}

.main-content section.about .circle:hover {
  background-color: var(--main-color);
}

.main-content section.base {
  padding: 12rem 0 0;
}

.main-content section.contact .contact__content {
  display: grid;
  grid-template-columns: 1fr;
  padding: 0 4rem;
}

.main-content section.base .base__content {
  padding: 0 4rem;
}

.main-content section.base .base__content .base_image {
  display: grid;
  grid-template-columns: 1fr;
  text-align: center;
  padding-top: 4rem;
}

.main-content section.base .base__content .base_image img {
  width: auto;
  max-width: 100%;
  margin-inline: auto;
}

.main-content section.link {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: flex-start;
  gap: 1rem;
}

.main-content section.link h2 {
  padding: 2rem 4rem;
}

.main-content section.link .link__image {
  display: grid;
  grid-template-columns: 1fr;
  grid-row: span 2;
  grid-template-rows: subgrid;
}

.main-content section.link .link__image .main_image {
  display: grid;
  grid-template-columns: 1fr;
}

.main-content section.link .link__image .main_image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.main-content section.link .link__content {
  display: grid;
  grid-template-columns: 1fr;
  grid-row: span 2;
  grid-template-rows: subgrid;
}

.main-content section.link .link__content ul {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.main-content section.link .link__content ul li {
  display: grid;
  grid-template-columns: 1fr;
}

.main-content section.link .link__content ul li a.detail {
  display: grid;
  grid-template-columns: 20% 1fr;
  align-items: center;
  gap: 1.5rem;
  width: 99%;
  background-color: black;
  border-radius: 0 100vmax 100vmax 0;
}

.main-content section.link .link__content ul li a.detail:hover {
  opacity: .8;
}

.main-content section.link .link__content ul li a.detail .card_image {
  display: grid;
  grid-template-columns: 1fr;
  aspect-ratio: 435 / 510;
  overflow: hidden;
}

.main-content section.link .link__content ul li a.detail .card_image img {
  width: 100%;
  /* 枠いっぱいに広げる */
  height: 100%;
  /* 枠いっぱいに広げる */
  object-fit: cover;
  /* 比率を保ったまま隙間なく埋める */
  object-position: center;
  /* ★これで画像の中心を表示します */
}

.main-content section.link .link__content ul li h3 {
  display: grid;
  grid-template-columns: 20% 1fr;
  gap: 1rem;
  padding: 0;
}

.main-content section.link .link__content ul li h3::before {
  content: '';
}

.main-content section.link .link__content ul li a.detail h3 {
  color: white;
  grid-template-columns: 1fr;
}

.main-content section.link .link__content ul li a.detail h3::before {
  display: none;
}

.top .main-content section.news {
  padding: 12rem 0 0;
}

.main-content section.news .news__content {
  display: grid;
  grid-template-columns: auto 1fr 200px;
  gap: 4rem;
  padding: 0 4rem;
}

.main-content section.news ul {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 0;
}

.main-content section.news ul li {
  display: grid;
  grid-template-columns: auto auto auto 1fr !important;
  gap: 2remr !important;
  padding: 0;
}

.main-content section.about .about__content .content ul li {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: 0;
  line-height: 1;
}

.main-content section .plantag {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  padding: .2rem .8rem;
  width: fit-content;
  text-align: center;
  background-color: var(--news-color);
  color: black;
  border-radius: .1rem;
}


.main-content section.news ul li .tag,
.main-content section.about .about__content .content ul li .tag {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  padding: .2rem .8rem;
  text-align: center;
  background-color: var(--news-color);
  color: black;
  border-radius: .1rem;
}

.main-content section.news ul li .tag.event,
.main-content section.about .about__content .content ul li .tag.event {
  background-color: var(--event-color);
}

.main-content section.news ul li .tag.report,
.main-content section.about .about__content .content ul li .tag.report {
  background-color: var(--report-color);
}

.main-content section.banner {
  padding: 12rem 4rem 4rem;
}

.main-content section.banner .banner__content ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.main-content section.banner .banner__content ul li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  border: 1px solid var(--border-color);
}

.main-content section.banner .banner__content ul li a {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.main-content section.banner .banner__content ul li a .img {
  box-sizing: border-box;
  display: grid;
  grid-template-columns: 1fr;
  justify-content: center;
  align-items: center;
  padding: 1rem;
  width: 100%;
  height: 100%;
  background-color: white;
}

.main-content section.banner .banner__content ul li a .img.esec {
  background-color: black;
}

.main-content section.banner .banner__content ul li a .img.ssf {
  background-color: #17489C;
}

.main-content section.banner .banner__content ul li a .img img {
  max-width: 200px;
  margin-inline: auto;
}

.main-content section.banner .banner__content ul li a::after {
  display: none;
}

.main-content section.banner .banner__content ul li a:hover {
  opacity: .8;
}

.main-content section.contact .contact__content {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  padding: 0 4rem;
}

.main-content section.contact .contact__content .inner-box {
  display: grid;
  grid-template-rows: subgrid;
  grid-template-columns: 1fr;
  grid-row: span 2;
  gap: 2rem;
}

.main-content section.contact .contact__content .inner-box .info {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  padding: 4rem 25% 4rem 4rem;
  color: white;
  background-color: var(--font-color);
  border-radius: 0 100vmax 100vmax 0;
}

.main-content section.contact .contact__content .inner-box:nth-child(2) .info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  padding: 1px;
  color: white;
  background-color: var(--font-color);
  border-radius: 0 100vmax 100vmax 0;
}

.main-content section.contact .contact__content .inner-box .info a {
  color: white;
}


.main-content section.contact .contact__content .inner-box .info button {
  justify-content: flex-end;
}

.main-content section.contact .contact__content .inner-box .info .btn--more {
  width: 200px;
}

.main-content section.contact .contact__content .inner-box .info .btn--more::after {
  opacity: 0.1;
}

.main-content section.contact .contact__content .inner-box .info:has(iframe) {
  padding: 0;
}

.main-content section.contact .contact__content .inner-box .info iframe {
  width: 100%;
  height: 100%;
  border-radius: 0 100vmax 100vmax 0;
}

.main-content section.contact .contact__content .inner-box:nth-child(2) .info a,
.main-content section.contact .contact__content .inner-box:nth-child(2) .info .lightbox {
  display: grid;
  grid-template-columns: 1fr;
  grid-row: span 2;
  grid-template-rows: subgrid;
  gap: 1rem;
  background-color: white;
  color: black;
  text-align: center;
}

.main-content section.contact .contact__content .inner-box:nth-child(2) .info a:hover,
.main-content section.contact .contact__content .inner-box:nth-child(2) .info .lightbox:hover {
  opacity: .8;
}

.main-content section.contact .contact__content .inner-box:nth-child(2) .info .lightbox {
  overflow: hidden;
  border-radius: 0 100vmax 100vmax 0;
}

.main-content section.contact .contact__content .inner-box:nth-child(2) .info a::after {
  display: none !important;
}

.main-content section.contact .contact__content .inner-box:nth-child(2) .info .img img {
  aspect-ratio: 16 / 9;
  width: 100%;
  object-fit: cover;
  object-position: bottom;
  max-height: 100%;
  height: 100%;
}

.main-content section.contact .contact__content .inner-box:nth-child(2) .info .lightbox .img img {
  object-position: left bottom;
}


.main-content section .page_link {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4rem;
  justify-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.main-content section .page_link li {
  display: grid;
  grid-template-columns: 1fr;
  width: 100%;
}

.main-content section .page_link li a {
  display: grid;
  grid-template-columns: 1fr;
  padding: 1rem;
  color: black;
  text-align: center;
  background-color: var(--th-color);
  border-radius: 100vmax;
}

.main-content section .page_link li a.active {
  color: white;
  pointer-events: none;
  background-color: var(--font-color);
}

.about .main-content section.about_page {
  display: block;
}

.reserch .main-content section.research_page {
  display: block;
}

.main-content section table {
  width: 100%;
  padding: 0;
  margin: 0;
  border-spacing: 0;
  border-collapse: collapse;
}

.main-content section table tbody th {
  padding: 1rem;
  font-weight: normal;
  color: white;
  text-align: cente;
  background-color: var(--font-color);
  border: 1px solid var(--th-color);
}

.main-content section table tbody td {
  padding: 1rem;
  border: 1px solid var(--th-color);
}

.main-content section table.form tbody th {
  width: 30%;
  text-align: left;
}

.main-content section table.form tbody td input {
  width: 100%;
  padding: 1rem;
  font-size: 1.6rem;
}

.main-content section table.form tbody td textarea {
  width: 100%;
  height: 300px;
  padding: 1rem;
  font-size: 1.6rem;
}

.main-content section table.form tbody td.center {
  padding: 2rem;
  border: none;
}

.main-content section table.form tbody td.half {
  padding: 2rem;
  border: none;
}

.main-content section table.form tbody td input[type="submit"] {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  width: 200px;
  padding: 1.5rem 2rem;
  margin: 0 auto;
  background-color: white;
  border-radius: 100vmax;
  border: none;
  box-shadow:
    0 0.5vw 0.5vw rgb(0 0 0 / 30%),
    0 0.2vw 0.2vw rgb(0 0 0 / 20%);
}

.main-content section table.form tbody td input[type="submit"]::after {
  position: absolute;
  inset: -1vw;
  z-index: -100;
  content: '';
  background-color: white;
  filter: blur(.3vw);
  border-radius: 100vmax;
  opacity: 0.7;
}

.main-content section table.form tbody td input[type="submit"]:hover {
  cursor: pointer;
  background-color: var(--main-color);
}

.main-content section table.form tbody td input[type="button"] {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  width: 120px;
  height: 40px;
  padding: 0;
  margin: 0 auto;
  list-style-type: none;
  cursor: pointer;
  background-color: var(--th-color);
  border: unset;
  border-radius: 5px;
}

.main-content section table.form tbody td input[type="button"]:hover {
  opacity: .8;
}

.main-content a[target="_blank"]::after {
  display: inline-block;
  width: 20px;
  height: 20px;
  margin: 0 0 0 1rem;
  vertical-align: middle;
  content: '';
  background-image: url("/file.jsp?id=623864");
  background-repeat: no-repeat;
  background-size: contain;
}

.main-content a.current[target="_blank"]::after {
  display: none;
}

.main-content a[href$=".pdf"]::after {
  display: inline-block;
  width: 20px;
  height: 20px;
  margin: 0 0 0 1rem;
  vertical-align: middle;
  content: '';
  background-image: url("/file.jsp?id=623858");
  background-repeat: no-repeat;
  background-size: contain;
}

.main-content a[href$=".docx"]::after {
  display: inline-block;
  width: 20px;
  height: 20px;
  margin: 0 0 0 1rem;
  vertical-align: middle;
  content: '';
  background-image: url("/file.jsp?id=623866");
  background-repeat: no-repeat;
  background-size: contain;
}

.main-content .right_img {
  display: block;
  float: right;
  margin: 0 0 4rem 4rem;
}

.main-content .slider_area {
  padding: 8rem 4rem;
  background-color: var(--main-color);
}

.main-content .slider_area .site_name {
  position: absolute;
  top: 8rem;
  left: 4rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: .5rem;
  font-family: Comfortaa, sans-serif;
  font-size: 9rem;
  line-height: 1;
}

.main-content .slider_area .site_name span {
  display: block;
  color: white;
}


.main-content .intro::before {
  position: absolute;
  top: -260px;
  left: -160px;
  z-index: -1;
  display: block;
  width: 400px;
  aspect-ratio: 1;
  content: "";
  background-color: var(--gray-color);
  border-radius: 50%;
}

.main-content .intro::after {
  position: absolute;
  right: 3%;
  bottom: 0;
  z-index: -1;
  display: block;
  width: 280px;
  aspect-ratio: 249 / 127;
  content: "";
  background-image: url("/image.jsp?id=661691");
  background-repeat: no-repeat;
  background-size: cover;
}

.main-content .intro h2 {
  font-size: 4rem;
  text-align: center;
}

.main-content .intro .intro_box {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  max-width: 900px;
  padding: 0 2rem;
  margin: 0 auto;
  font-size: 2rem;
}

.main-content .intro .intro_box p {
  padding: 0;
  margin: 0;
}

/* センター紹介 */
.main-content .right_area {
  display: grid;
  grid-template-columns: auto;
  gap: 1rem;
  justify-content: center;
  width: 100%;
  padding: 0;
  margin: 0;
  text-align: right;
}

.main-content .right_area img {
  max-width: 500px;
  height: auto;
}

body.member .main-content section ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

body.member .main-content section ul li {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--border-color);
  border-radius: .2rem;
}

body.member .main-content section ul li a {
  display: grid;
  grid-template-columns: 1fr;
  gap: .2rem;
  padding: 2rem;
  text-decoration: none;
  font-size: 1.4rem;
}

body.member .main-content section ul li:hover {
  background-color: white;
}

body.member .main-content section ul li a.nolink {
  pointer-events: none;
}

body.member .main-content section ul li::before {
  display: none;
}

body.member .main-content section ul li a::after {
  display: none;
}

body.member .main-content section ul li .name strong {
  font-size: 2rem;
}

body.member .main-content section ul li .affiliation {
  font-size: 1.5rem;
  font-weight: bold;
}

.responsive-map-container {
  width: 100%;
  max-width: 100%;
  margin-inline: auto;
  height: auto;
}

.top .responsive-map-container {
  max-width: 1141px;
}

.responsive-map-container svg {
  width: 100%;
  height: auto;
  display: block;
}

.map-link-2 rect {
  fill: transparent;
  transition: fill 0.2s;
  cursor: pointer;
}

.map-link-2:hover rect {
  fill: rgba(255, 255, 255, 0.2);
}

/* ライトボックスの背景（土台） */
#js-lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  /* 背景を黒く透過 */
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;

  /* 初期状態は非表示 */
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
  cursor: zoom-out;
  /* クリックで閉じることがわかるカーソル */
}

/* activeクラスがついた時に表示 */
#js-lightbox-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* 中の画像 */
#js-lightbox-overlay img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

/* PCで拡大可能な画像に虫眼鏡カーソルを出す（親切設計） */
.zoom-link {
  cursor: zoom-in;
}

/* スマホでも特定の画像にカーソルを出す */
@media (max-width: 768px) {
  .mobile-zoom {
    cursor: zoom-in;
  }
}

.news p:has(img) {
  text-align: center;
}

/* PCでサイズを縮小した時
---------------------------------------------------------------- */

@media handheld,
only screen and (max-width: 1500px),
only screen and (max-device-width: 1500px) and (orientation:portrait) {

  #global-navi {
    gap: 3rem;
  }
}

@media handheld,
only screen and (max-width: 1380px),
only screen and (max-device-width: 1380px) and (orientation:portrait) {
  .header-top {
    gap: 2rem;
  }

  .header-logo {
    padding-left: 2rem;
    white-space: nowrap;
  }
}

@media handheld,
only screen and (max-width: 1300px),
only screen and (max-device-width: 1300px) and (orientation:portrait) {

  .header-logo .logos {
    width: fit-content;
  }

  .pc_navi {
    gap: 3rem;
  }

  #global-navi {
    display: none;
  }

  .mobile-navi {
    display: block;
  }
}

@media handheld,
only screen and (max-width: 1100px),
only screen and (max-device-width: 1100px) and (orientation:portrait) {

  footer {
    padding: 4rem 2rem 2rem;
  }

  .top .main-content {
    padding: 5rem 0 8rem;
  }

  .main-content section.base,
  .top .main-content section.news {
    padding: 8rem 0 0;
  }

  .main-content section.banner {
    padding: 10rem 2rem 2rem;
  }

  .main-content section.about .about__content {
    grid-template-columns: 40% 1fr;
  }

  .main-content section.about .about__content .content {
    padding: 4rem 10rem 4rem 0;
  }

  .main-content section.about .about__content .content h1 {
    padding: 0 0 2rem;
  }

  .main-content section.about .about__content .content {
    font-size: 1.8rem;
  }
}

@media handheld,
only screen and (max-width: 980px),
only screen and (max-device-width: 980px) and (orientation:portrait) {

  section.slider_area .site_name {
    font-size: 6rem;
  }

  .main-content section.about .about__content {
    grid-template-columns: 1fr;
    height: 380px;
  }

  .main-content section.about .about__content img {
    position: absolute;
    top: 0;
    left: 0;
    height: 380px;
    aspect-ratio: 507 / 500;
    opacity: .8;
  }

  .main-content section.about .about__content .content .letter {
    max-width: 180px;
    padding-top: .5rem;
    gap: 1rem;
    margin-inline: auto;
  }

  .main-content section.about .about__content .content .letter img {
    position: static;
    aspect-ratio: unset;
    height: 100%;
  }

  .main-content section.about .about__content .content {
    position: absolute;
    top: 0;
    left: 0;
    padding: 4rem 10rem;
  }

  .main-content section.about .about__content .content h1 {
    padding: 0 0 2rem;
  }

  .main-content section.about .about__content .content {
    font-size: 1.8rem;
  }

  .main-content section.about .circle {
    width: 120px;
    line-height: 1.2;
    word-break: normal;
  }

  .main-content section.base .base__content {
    padding: 0 2rem;
  }

  .main-content section.link h2 {
    padding: 2rem;
    white-space: nowrap;
  }

  .main-content section.news .news__content {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 0 2rem;
  }

  .main-content section.news ul {
    padding: 0;
    border-left: none;
  }

  .main-content section.news .news__content button a {
    max-width: 200px;
    margin: 0 auto;
  }

  .main-content section.contact .contact__content {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 0 2rem;
  }

  .main-content section.base .base__content {
    padding: 0 2rem;
    ;
  }

  .main-content section.contact .contact__content .inner-box .info {
    gap: 2rem;
    min-height: 267px;
    padding: 4rem 8rem 4rem 4rem;
  }

  .main-content section.contact .contact__content .inner-box .info button {
    grid-template-columns: 200px;
    justify-content: center;
  }

  body.member .main-content section ul {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* スマートフォンサイト
---------------------------------------------------------------- */

@media handheld,
only screen and (max-width: 768px),
only screen and (max-device-width: 768px) and (orientation:portrait) {

  /* 共通設定 */
  html,
  body {
    overflow-x: hidden;
  }

  h2,
  h3,
  .main-area {
    width: 100%;
  }

  h1 {
    padding: 0 1rem 0 0;
    margin: 1rem 0 0;
  }

  h2 {
    padding: 0 0 2rem;
  }

  .pc_only {
    display: none;
  }

  .pc_navi {
    gap: 0;
    height: 60px;
    padding: 0 1rem;
  }

  .header-top {
    gap: 1rem;
    padding: 1.5rem 0;
  }

  .header-logo {
    padding-left: 1rem;
  }

  .header-logo .logos {
    grid-template-columns: 50px 12px 1fr;
    gap: .5rem;
  }

  .header-logo .logos:has(.logo_sx) {
    grid-template-columns: 48px 10px 30px 1fr;
  }

  .header-logo .logos span {
    letter-spacing: unset;
  }

  #lang_navi {
    padding: 0 1rem;
    font-size: 1.6rem;
    font-weight: normal;
  }

  .mobile-navi {
    width: 40px;
  }

  .menu-sp-switch span {
    width: 26px;
  }

  .menu-sp-switch span:nth-of-type(1) {
    top: 6px;
  }

  .menu-sp-switch span:nth-of-type(3) {
    bottom: 6px;
  }

  .mobile-navi-list.open {
    top: 100px;
    height: calc(100vh - 100px);
  }

  /* footer */
  .back_to_top {
    right: 20px;
    bottom: 20px;
    width: 30px;
  }

  .back_to_top img {
    width: 16px;
  }

  footer {
    padding-top: 2rem;
  }

  footer .footer-navi {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  footer .footer-navi .header-logo {
    width: fit-content;
    margin: 0 auto;
  }

  footer .footer-navi ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    width: 80%;
    margin: 0 auto;
  }

  footer .footer-navi ul li {
    font-size: 1.2rem;
  }

  footer .footer-navi ul li::before {
    font-size: 1.2rem;
    content: "●";
  }

  footer .copyright {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding-top: 2rem;
    text-align: center;
  }

  footer .copyright a {
    order: 1;
    width: 150px;
    margin: 0 auto;
  }

  footer .copyright span {
    order: 2;
  }

  /* contents */

  .main-content {
    padding: 4rem 2rem;
  }

  body:not(.top) .main-content {
    padding-bottom: 8rem;
  }

  .main-content section.about .about__content {
    height: 340px;
  }

  .main-content section.about .about__content .content {
    gap: 0;
    padding: 2rem 4rem 2rem 2rem;
  }

  .main-content section.about .about__content img {
    height: 340px;
  }

  .main-content section.about .about__content .content h1 {
    grid-template-columns: max-content max-content;
    gap: 4rem;
    font-weight: bold;
    padding: 0 0 1.5rem;
  }

  .main-content section.about .about__content .content h2 {
    padding-top: 1.5rem;
    font-size: 1.8rem;
  }

  .main-content section.about .about__content .content h2 a {
    font-size: 1.2rem;
  }

  .main-content section.about .about__content .content h1 a {
    font-size: 1.8rem;
  }

  .main-content section.about .about__content .content ul li {
    font-size: 1.6rem;
  }

  .main-content section.about .about__content .content ul li a {
    max-width: 160px;
  }

  .main-content section.about .circle {
    right: 0.5rem;
    bottom: 0.5rem;
    width: 80px;
    font-size: 1.4rem;
    line-height: 1.2;
  }

  .main-content section.link .link__image .main_image {
    height: 300px;
    aspect-ratio: unset;
    overflow: hidden;
    background-image: none;
  }

  .main-content section.link .link__image .main_image img {
    display: block;
    margin: 0 auto;
  }

  .main-content section.link {
    grid-template-columns: 1fr;
  }

  .main-content section.link h2 {
    padding: 2rem;
  }

  .main-content section.link .link__content ul li {
    gap: .5rem;
  }

  .main-content section.link .link__content ul li .card_image .circle {
    width: 40px;
  }

  .main-content section.link .link__content ul li p {
    font-size: 1.6rem;
    line-height: 1.2;
  }

  .main-content section.news ul li {
    grid-template-columns: auto auto auto;
    gap: 1rem;
  }

  .main-content section.news ul li .tag {
    width: 100px;
  }

  .main-content section.news ul li a {
    grid-column: span 3;
  }

  .main-content section.banner .banner__content ul li a {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    text-align: leftr;
  }

  .main-content section.banner .banner__content ul li a text {
    padding-right: 1rem
  }

  .main-content section.contact .contact__content .inner-box .info {
    gap: 1rem;
    min-height: 197px;
    padding: 1rem 4rem 1rem 2rem;
    font-size: 1.4rem;
  }

  .main-content section table {
    display: block;
    overflow-x: scroll;
  }

  .main-content section table th {
    white-space: nowrap;
  }

  .main-content section table td {
    white-space: nowrap;
  }

  .center .main-content section table {
    overflow-x: unset;
  }

  .reserch .main-content section table td {
    display: block;
    width: 100%;
    white-space: wrap;
    border-top: none;
  }

  .reserch .main-content section table tbody tr td:first-child {
    width: 100%;
    text-align: center;
  }

  .about .main-content section table tbody tr td:last-child {
    white-space: nowrap;
  }

  .main-content section table.form {
    display: grid;
    grid-template-columns: 1fr;
  }

  .main-content section table.form tr {
    display: grid;
    grid-template-columns: 1fr;
  }

  .main-content section table.form tr th {
    width: 100%;
  }

  .main-content section table.form tbody tr:has(.half) {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .main-content section table.form tbody td input[type="submit"] {
    width: 160px;
  }

  .main-content section+section {
    padding: 2rem 0 0;
  }

  .main-content .right_img {
    float: none;
    margin: 0 auto 1rem
  }

  .main-content section .page_link {
    gap: 1rem;
  }

  .main-content section .page_link li {
    width: 100%;
  }

  .main-content section .page_link li a {
    padding: .8rem .5rem;
    font-size: 1.2rem;
  }

  .top .main-content {
    padding: 2rem 0 6rem;
  }

  .main-content section.base,
  .top .main-content section.news {
    padding: 6rem 0 0;
  }

  .main-content section.banner {
    padding: 8rem 2rem 2rem;
  }

  .main-content section .two-colmun {
    grid-template-columns: 1fr;
    gap: 1rem;
    ;
  }

  body.member .main-content section ul {
    grid-template-columns: 1fr;
  }

  .main-content section.banner .banner__content ul {
    grid-template-columns: 1fr;
  }

  .main-content section.banner .banner__content ul li a .img img {
    max-width: 100%;
  }
}