@charset "UTF-8";
/* =========================================================
   Minimal Reset + Base
========================================================= */

html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video,
button {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font-weight: normal;
  vertical-align: baseline;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section {
  display: block;
}

audio,
canvas,
video {
  display: inline-block;
}

ol,
ul {
  list-style: none;
}
blockquote,
q {
  quotes: none;
}
blockquote::before,
blockquote::after,
q::before,
q::after {
  content: "";
}

img {
  border: 0;
  vertical-align: bottom;
  max-width: 100%;
  height: auto;
}

button,
input,
textarea,
select {
  background: none;
  border: none;
  border-radius: 0;
  font: inherit;
}
button {
  cursor: pointer;
}
input,
textarea,
select {
  -webkit-appearance: none;
  appearance: none;
}
input::-moz-focus-inner,
button::-moz-focus-inner {
  border: 0;
}

a {
  text-decoration: none;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: inherit;
}

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

:focus {
  outline: none;
}
:focus-visible {
  outline: 2px solid #0455b8;
  outline-offset: 2px;
  border-radius: 4px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

/* =========================================================
   Base settings
========================================================= */
:root {
  font-size: 1vw;
  --header-h: 14.74rem;
  --s1: 1.282rem;
  --s-2: calc(var(--s1) / 2);
  --s2: calc(var(--s1) * 2);
  --s3: calc(var(--s1) * 3);
  --s4: calc(var(--s1) * 4);
  --s5: calc(var(--s1) * 5);
  --s6: calc(var(--s1) * 6);
  --s7: calc(var(--s1) * 7);
  --s8: calc(var(--s1) * 8);
  --s9: calc(var(--s1) * 9);
  --s10: calc(var(--s1) * 10);
  --hb-w: min(7.051vw, 55px);
  --hb-thk: min(0.573vw, 4.47px);
  --hb-box: min(3.846vw, 30px);
  --hb-color: #0455b8;
  --hb-ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --font-en: "Poppins", sans-serif;
}

html {
  scroll-behavior: smooth;
}
html,
body {
  overflow-x: hidden;
}

body {
  margin: 0;
  padding: 0;
  background: #fff;
  color: #000;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 2.564rem; /* 約20px = 2.564 × 7.8px */
  font-weight: 400;
  line-height: 1.5;
}

/* =========================================================
   Layout
========================================================= */
.container {
  width: 100%;
  margin: 0 auto;
  background-color: #f5f8ff;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 10;
  background-color: #ffffff;
}
header h1 {
  width: 100%;
  height: calc(var(--header-h) + 2px);
  margin: 0 auto 0 0;
  padding: 2.308rem var(--s4);
  display: block;
  border-bottom: 0.64rem solid #0455b8;
  position: relative;
  z-index: 10;
}
header h1 img {
  width: 12.821rem;
  height: auto;
}
header h1 img:hover {
  opacity: 0.6;
  transition: opacity 0.3s ease;
}
main {
  margin-top: var(--header-h);
}

/* =========================================================
   Hamburger Button
========================================================= */
.hamburger {
  position: absolute;
  top: 4.87rem;
  right: var(--s4);
  width: var(--hb-w);
  height: var(--hb-box);
  z-index: 1100;
}
.hamburger__bar {
  position: absolute;
  left: 50%;
  top: 50%;
  width: var(--hb-w);
  height: var(--hb-thk);
  background: var(--hb-color);
  border-radius: 2px;
  transform-origin: 50% 50%;
  --offset: calc((var(--hb-box) - var(--hb-thk)) / 2);
  transition: transform 0.28s var(--hb-ease), opacity 0.2s var(--hb-ease);
  will-change: transform;
  backface-visibility: hidden;
}
.hamburger__bar:nth-child(1) {
  transform: translate(-50%, calc(-50% - var(--offset)));
}
.hamburger__bar:nth-child(2) {
  transform: translate(-50%, calc(-50% + var(--offset)));
}
.menu-open .hamburger__bar:nth-child(1) {
  transform: translate(-50%, -50%) rotate(45deg);
}
.menu-open .hamburger__bar:nth-child(2) {
  transform: translate(-50%, -50%) rotate(-45deg);
}
/* =========================================================
   Global Nav Overlay（SP）
   - ヘッダー直下から開始
   - 100dvhでアドレスバー出し入れに追従
   - 内側のみスクロール
========================================================= */
#global-nav {
  position: fixed;
  top: calc(var(--header-h, 56px)); /* ← めり込み防止 */
  left: 0;
  right: 0;
  height: calc(100dvh - (var(--header-h, 56px)));
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  background: rgba(255, 255, 255, 0.9);
  padding: 16px clamp(16px, 4vw, 24px) max(16px, env(safe-area-inset-bottom));
  text-align: center;
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.35s ease, visibility 0.35s ease;
  pointer-events: none;
  visibility: hidden;
  z-index: 9;
}
.menu-open #global-nav {
  clip-path: inset(0 0 0 0);
  pointer-events: auto;
  visibility: visible;
}
#global-nav ul {
  display: grid;
  gap: 2.2rem;
}
#global-nav li {
  padding-right: var(--s1);
  border-bottom: 0.256rem solid #0455b8;
}
#global-nav li:hover {
  opacity: 0.6;
  transition: opacity 0.3s ease;
}
#global-nav a {
  display: block;
  position: relative;
  width: 100%;
  padding: var(--s6) var(--s5) var(--s6) 1rem;
  text-align: center;
  color: #000000;
  font-size: var(--s4);
  font-weight: 500;
  line-height: 1.4;
}
#global-nav li a::after {
  content: "";
  position: absolute;
  right: 0.8em;
  top: 50%;
  transform: translateY(-50%) rotate(-45deg);
  border: solid #0455b8;
  border-width: 0 0.64rem 0.64rem 0;
  padding: 0.25em;
}
#global-nav .nav-company-logo {
  width: 15.385rem;
  height: auto;
  margin: var(--s6) auto var(--s2) auto;
}
#global-nav .nav-company-text {
  font-size: 3.205rem;
  font-weight: 500;
  color: #000000;
  line-height: 1.4;
}
body.menu-open {
  overflow: hidden;
}

/* =========================================================
   Sections & Components
========================================================= */
section {
  margin: 0 var(--s4);
}
h2 {
  margin-bottom: 2.949rem;
  font-size: var(--s5);
  font-weight: 600;
}
h2::before {
  font-size: 2.949rem;
  content: "●";
  margin-right: 1.667rem;
  color: #ffe500;
  vertical-align: middle;
}
#main-image {
  margin-bottom: var(--s10);
  position: relative;
  overflow: hidden;
}
#main-image img {
  display: block;
  width: 100%;
  height: auto;
}
#main-text {
  position: absolute;
  top: 6.79rem;
  left: 6.79rem;
}
#main-text div {
  font-size: 8.46rem;
  font-weight: bold;
  margin-bottom: 3.405rem;
  padding: 0 4.487rem;
  background-color: #0455b8;
  display: inline-block;
  letter-spacing: 0.6rem;
  color: #ffffff;
}
#main-text span {
  font-weight: bold;
  color: #ffe500;
}
#sub-text {
  position: absolute;
  bottom: 4.487rem;
  left: 6.79rem;
  font-size: 3.205rem;
  font-weight: bold;
  color: #ffffff;
}
#news {
  margin-bottom: 13.46rem;
  scroll-margin-top: var(--header-h);
}
#news h2 {
  font-family: var(--font-en);
}
#news .news-box {
  padding: var(--s4) var(--s2);
  background-color: #ffffff;
}
#news .news-more {
  text-align: right;
  font-size: 3.205rem;
}
#news .news-more a {
  color: #000000;
}
#news .news-more:hover {
  opacity: 0.6;
  transition: opacity 0.3s ease;
}
.news-item {
  list-style: none;
  border-bottom: 0.128rem solid #888888;
  margin-bottom: var(--s3);
  padding: 0 var(--s2) var(--s2) var(--s2);
}
.news-item:hover {
  opacity: 0.6;
  transition: opacity 0.3s ease;
}
/* ▼クリック無効の記事(liに.no-click)はhover効果をキャンセル */
.news-item.no-click:hover {
  opacity: 1 !important;
  transition: none !important;
}
/* ▼クリック無効記事のaタグを操作不能にする */
.news-item.no-click a {
  pointer-events: none;
  cursor: default;
  text-decoration: none;
  color: #888; /* 任意で区別 */
}
.news-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.538rem;
}
.news-date {
  font-weight: bold;
  font-size: var(--s3);
  color: #0455b8;
}
.news-label {
  background-color: #0455b8;
  color: #fff;
  font-size: 2.821rem;
  font-weight: 600;
  padding: 0.5rem 2.5rem;
  border-radius: 127.9rem;

  display: inline-block;
  width: 100%;
  max-width: 28rem;
  text-align: center;
  white-space: nowrap; /* 改行しない */
  overflow: hidden; /* はみ出したら隠す */
  text-overflow: ellipsis; /* 省略記号 (…) 表示 */
}
.news-title {
  width: 100%;
  margin-top: 1.026rem;
  font-size: 3.59rem;
  color: #000;
  line-height: 1.4;
}
#vision {
  margin-bottom: 13.46rem;
  scroll-margin-top: var(--header-h);
}
#vision h2 {
  font-weight: 700;
}
#vision h3 {
  font-family: var(--font-en);
  font-weight: 700;
}
#vision h4 {
  font-weight: 600;
}
.vision-box {
  padding: var(--s3);
  border-radius: 2.564rem;
  background-color: #0455b8;
}
.vision-box article {
  margin-bottom: var(--s3);
  padding: var(--s4);
  border-radius: 1.282rem;
  background-color: rgba(255, 255, 255, 0.9);
  text-align: center;
}
.vision-box article:last-of-type {
  margin-bottom: 0;
}
.vision-box article h3 {
  font-size: var(--s7);
  font-weight: 700;
  color: #0455b8;
  line-height: 1;
}
.vision-box article h4 {
  margin-bottom: 2.821rem;
  font-size: 3.205rem;
  font-weight: 600;
}
.vision-box article p {
  margin-top: var(--s3);
  font-size: var(--s3);
  font-weight: 700;
  line-height: 1.4;
}
.value-item {
  display: flex;
  align-items: stretch;
  margin-bottom: var(--s3);
}
.value-item:last-child {
  margin-bottom: 0;
}
.value-item-image {
  position: relative;
  flex: 0 0 40%;
  overflow: visible;
}
.value-item-image img {
  width: 71.795rem;
  height: auto;
}
.value-item-number {
  position: absolute;
  top: -1.538rem;
  left: -1.538rem;
  width: var(--s9);
  height: var(--s9);
  border-radius: 50%;
  background: #0455b8;
  color: #ffe500;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: var(--s5);
  line-height: 1;
  box-shadow: 0 0.513rem 1.795rem rgba(0, 0, 0, 0.15);
  z-index: 1;
}
.value-item-content {
  flex: 1;
  background: #fff;
  border-radius: 0 2.051rem 2.051rem 0;
  padding: 2.564rem;
  display: grid;
  gap: 1.795rem;
  align-content: center;
  text-align: left;
}
.value-item-content .value-item-title {
  margin-top: 0;
  font-weight: 700;
  font-size: 4.487rem;
  line-height: 1.3;
}
.value-item-content .value-item-text {
  margin-top: 0;
  font-size: 2.949rem;
  font-weight: 500;
}
#overview {
  margin-bottom: 13.46rem;
  scroll-margin-top: var(--header-h);
}
#overview dl {
  display: grid;
  grid-template-columns: 13.718rem 1fr;
  font-size: 3.205rem;
  font-weight: 500;
  margin-bottom: var(--s4);
}
#overview dt {
  display: flex;
  height: var(--s9);
  justify-content: center;
  align-items: center;
  border-bottom: solid 0.769rem #ffe500;
  text-align: justify;
}
#overview dd {
  display: flex;
  height: var(--s9);
  align-items: center;
  padding-left: 4.487rem;
}
#overview dt:nth-of-type(odd),
#overview dt:nth-of-type(odd) + dd {
  background: #ffffff;
}
#overview dt:nth-of-type(even),
#overview dt:nth-of-type(even) + dd {
  background: #eef3ff;
}
#overview dl.access {
  display: grid;
  grid-template-columns: 16rem 1fr;
  align-items: stretch;
  gap: 0.75rem 0;
  margin-bottom: var(--s4);
}
#overview .access dt {
  border-right: solid 1px #000000;
  border-bottom: none;
  display: flex;
  height: auto;
  align-items: center;
  justify-content: flex-start;
  padding: 0.8rem 1rem;
  text-align: left;
  background-color: transparent;
}
#overview .access dd {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  height: auto;
  background-color: transparent;
}
#overview .access dt:nth-of-type(odd) + dd {
  background-color: transparent;
}
.map iframe {
  width: 100%;
  aspect-ratio: 4 / 3; /* 元の960×400の比率を再現 */
  display: block;
}
#group {
  margin-bottom: 13.46rem;
  scroll-margin-top: var(--header-h);
}
#group h2 {
  font-weight: 700;
}
#group h4 {
  margin-bottom: var(--s3);
}
#group .group-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3.205rem var(--s3);
  list-style: none;
  padding: 0;
  margin: 0;
}
#group .group-item {
  position: relative;
  padding: 1rem 0 2rem 0;
  text-align: center;
  height: 22.436rem;
  background-color: #0455b8;
  border-radius: 1.923rem;
  color: #ffffff;
}
#group .group-item:hover {
  opacity: 0.6;
  transition: opacity 0.3s ease;
}
#group .group-item a:link,
#group .group-item a:visited,
#group .group-item a:hover,
#group .group-item a:active {
  color: #ffffff;
}
#group .group-link .icon-box {
  width: 3.205rem;
  position: absolute;
  top: 1.923rem;
  right: 1.923rem;
}
#group .group-link .icon-box img {
  width: 100%;
  height: auto;
}
.group-link {
  display: grid;
  grid-template-rows: 4fr 1fr;
  justify-items: center;
  align-items: center;
  height: 100%;
  text-align: center;
}
.group-logo.msj {
  width: 8.326rem;
  height: 10.243rem;
}
.group-logo.mij {
  width: 11.895rem;
  height: 6.864rem;
}
.group-logo.bv {
  width: 27.378rem;
  height: 7.797rem;
}
.group-logo.ks {
  width: 36.262rem;
  height: 5.801rem;
}
.group-name {
  font-size: var(--s2);
  font-weight: 600;
}
footer {
  width: 100%;
  padding-top: var(--s3);
  border-top: 0.64rem solid #0455b8;
  background-color: #ffffff;
  text-align: center;
}
footer .logo {
  width: 15.385rem;
  height: 10.513rem;
  margin: 0 auto var(--s1) auto;
}
footer .logo:hover {
  opacity: 0.6;
  transition: opacity 0.3s ease;
}
footer .company-name {
  font-size: 3.205rem;
  font-weight: 500;
  margin-bottom: var(--s4);
}
footer .copyright {
  font-size: 2.308rem;
  font-weight: 500;
  margin-bottom: var(--s3);
}
.to-top {
  position: fixed;
  right: var(--s3);
  bottom: max(var(--s3), calc(env(safe-area-inset-bottom) + 12px));
  width: var(--s8);
  height: var(--s8);
  z-index: 20;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.to-top.show {
  opacity: 1;
  pointer-events: auto;
}
.to-top:hover {
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

/* ニュースページ */
/* パンくずリスト */
.breadcrumb {
  margin: 0 var(--s4) var(--s6) var(--s4);
  padding-top: var(--s4);
}
.breadcrumb ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
}
.breadcrumb li {
  font-size: var(--s3);
  font-weight: 500;
}
.breadcrumb li a {
  color: #000000;
  text-decoration: none;
}
.breadcrumb li a:hover {
  opacity: 0.6;
  transition: opacity 0.3s ease;
}
.breadcrumb li + li::before {
  content: ">";
  margin: 0 1rem;
  color: #000000;
}
section#newsindex {
  margin: 0;
}
#newsindex {
  margin-bottom: 13.46rem;
  scroll-margin-top: var(--header-h);
}
#newsindex h2 {
  margin: 0 var(--s4) var(--s3) var(--s4);
  font-family: var(--font-en);
}
#newsindex .news-box {
  padding: var(--s4);
  background-color: #ffffff;
}
#newsindex .news-item {
  list-style: none;
  border-bottom: 0.128rem solid #888888;
  margin-bottom: var(--s3);
  padding: 0 var(--s2) var(--s2) var(--s2);
}
#newsindex .news-item:hover {
  opacity: 0.6;
  transition: opacity 0.3s ease;
}
#newsindex .news-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.538rem;
}
#newsindex .news-date {
  font-weight: bold;
  font-size: var(--s3);
  color: #0455b8;
}
#newsindex .news-label {
  background-color: #0455b8;
  color: #fff;
  font-size: 2.821rem;
  font-weight: 600;
  padding: 0.5rem 2.5rem;
  border-radius: 127.9rem;
}
#newsindex .news-title {
  width: 100%;
  margin-top: 1.026rem;
  font-size: 3.59rem;
  color: #000;
  line-height: 1.4;
}
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--s6);
  margin: var(--s5) 0 0 0;
}
.pagination a {
  font-size: 3.205rem;
  color: #000000;
  text-decoration: none;
  font-family: var(--font-en);
}
.pagination a.active {
  color: #0455b8;
}
.pagination a.prev {
  font-size: var(--s4);
}
.pagination a:hover {
  opacity: 0.6;
  transition: opacity 0.3s ease;
}
.to-site-top {
  width: 53.846rem;
  height: 14.872rem;
  margin: 13.333rem auto;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #0455b8;
  border-radius: var(--s2);
  font-size: 3.59rem;
}
.to-site-top:hover {
  opacity: 0.6;
  transition: opacity 0.3s ease;
}
.to-site-top a {
  width: 100%; /* divいっぱいに広げる */
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #ffffff;
}
.to-site-top a::after {
  content: "→";
  font-size: var(--s4);
  color: #ffe500;
  position: absolute;
  right: var(--s3);
}
/* ニュース詳細 */
section#newsdetail {
  margin: 0;
}
#newsdetail {
  margin-bottom: 13.46rem;
  scroll-margin-top: var(--header-h);
}
#newsdetail h2 {
  margin: 0 var(--s4) var(--s3) var(--s4);
  font-family: var(--font-en);
}
#newsdetail .news-box {
  padding: var(--s4);
  background-color: #ffffff;
}
#newsdetail h3 {
  list-style: none;
  border-bottom: 0.128rem solid #888888;
  margin-bottom: var(--s3);
  padding: 0 0 var(--s5) 0;
  font-size: var(--s4);
  font-weight: 500;
}
#newsdetail .news-info {
  margin-bottom: var(--s5);
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 0.8em;
}
#newsdetail .news-item:hover {
  opacity: 0.6;
  transition: opacity 0.3s ease;
}
#newsdetail .news-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.538rem;
}
#newsdetail .news-date {
  font-weight: bold;
  font-size: var(--s3);
  color: #0455b8;
}
#newsdetail .news-label {
  background-color: #0455b8;
  color: #fff;
  font-size: 2.821rem;
  font-weight: 600;
  padding: 0.5rem 2.5rem;
  border-radius: 127.9rem;
}
#newsdetail .news-content {
  font-size: 3.59rem;
  line-height: 1.8;
}
#newsdetail .news-content p {
  margin-bottom: var(--s4);
}
#newsdetail .news-img {
  margin: 0 auto var(--s4) auto;
  text-align: center;
}

/* 404 */
.notice-text {
  text-align: center;
  margin-bottom: 4rem;
}
.big-text {
  font-family: "Poppins", sans-serif;
  font-size: 20rem;
  font-weight: 600;
  color: rgba(129, 129, 129, 1);
  line-height: 1;
}
.small-text {
  color: #e90000;
  font-size: 5rem;
  font-weight: 500;
  margin-bottom: 4rem;
}
.note-read {
  font-size: 4rem;
}
.notice-detail {
  margin: 2rem auto;
}
.notice-detail p {
  font-size: 3.59rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}

/* =========================================================
   Breakpoints
========================================================= */
@media (min-width: 1024px) {
  :root {
    font-size: clamp(10px, 100vw / 144, 20px);
  }
  body {
    overflow: auto !important;
  }
  html,
  body,
  .container {
    overflow: initial;
  }
  header {
    height: 70px;
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index: 20;
    background: #ffffff;
    border-bottom: 3px solid #0455b8;
  }
  header h1 {
    width: 70px;
    display: flex;
    align-items: center;
    border-bottom: none;
    margin: 0;
    padding: 0;
    z-index: 40;
  }
  .hamburger {
    display: none;
  }
  header .nav-company-logo,
  header .nav-company-text {
    display: none;
  }
  .header-inner {
    height: 70px;
    position: relative;
    display: block;
    padding: 0 50px 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  header h1 img {
    width: 70px;
    height: auto;
    display: block;
  }
  #global-nav {
    position: absolute;
    top: auto;
    left: 0;
    right: 0;
    height: auto;
    padding: 0 50px 0 0;
    background: transparent;
    clip-path: none !important;
    visibility: visible !important;
    pointer-events: auto !important;
    overflow: visible;
    text-align: center;
    z-index: 20;
  }
  #global-nav ul {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 50px;
  }
  #global-nav li {
    padding-right: 0;
    border-bottom: 0;
  }
  #global-nav a {
    display: inline-block;
    width: auto;
    padding: 0.8rem 0;
    font-size: 16px;
    color: #000000;
  }
  #global-nav li a::after {
    content: none;
  }
  main {
    margin-top: 0;
  }
  #main-text {
    position: absolute;
    top: 8rem;
    left: 24.3rem;
  }
  #main-image {
    margin-bottom: 66px;
  }
  #main-text div {
    font-size: 5rem;
    font-weight: bold;
    margin-bottom: 2rem;
    padding: 0 3rem;
    background-color: #0455b8;
    display: inline-block;
    letter-spacing: 0.6rem;
    color: #ffffff;
  }
  #sub-text {
    position: absolute;
    bottom: 6.7rem;
    left: 24rem;
    font-size: 2rem;
    font-weight: bold;
    color: #ffffff;
  }
  #sub-text .pc {
    display: none;
  }
  #news,
  #vision,
  #overview,
  #group {
    width: 960px;
    margin: 0 auto 70px auto;
  }
  h2 {
    margin-bottom: 11px;
    font-size: 27px;
  }
  h2::before {
    font-size: 10px;
    margin-right: 13px;
  }
  #news .news-box {
    padding: 30px 50px;
    background-color: #ffffff;
  }
  .news-item {
    list-style: none;
    border-bottom: 1px solid #888888;
    margin-bottom: 30px;
    padding: 0 25px 20px 25px;
  }
  .news-date {
    font-size: 16px;
  }
  .news-label {
    font-size: 13px;
    padding: 2px 14px;
    border-radius: 20px;

    max-width: 132px;
  }
  .news-title {
    width: auto;
    max-width: 70%;
    margin-top: 0;
    font-size: 16px;
  }
  #news .news-more {
    text-align: right;
    font-size: 14px;
  }
  .vision-box {
    padding: 30px;
    border-radius: 20px;
    background-color: #0455b8;
  }
  #vision .vision-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  #vision .vision-box > article:nth-of-type(1),
  #vision .vision-box > article:nth-of-type(2) {
    grid-column: auto;
  }
  #vision .vision-box > article:nth-of-type(3) {
    grid-column: 1 / -1;
  }
  .vision-box article h3 {
    font-size: 50px;
    font-family: var(--font-en);
    font-weight: 700;
    color: #0455b8;
    line-height: 1;
  }
  .vision-box article h4 {
    margin-bottom: 15px;
    font-size: 16px;
    font-weight: 600;
  }
  .vision-box article {
    margin-bottom: 0;
    padding: 34px 0 34px 0;
    border-radius: 10px;
  }
  .vision-box article img {
    width: 313px;
    height: auto;
    margin: 0 auto;
  }
  .vision-box article p {
    margin-top: 20px;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.4;
  }
  .value-list {
    padding: 0 46px;
    display: flex;
    gap: 40px;
    justify-content: space-between;
  }
  .value-item {
    flex: 1 1 0;
    margin-bottom: 0;
  }
  .value-item {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .value-item-image,
  .value-item-content {
    flex: none;
    width: 100%;
  }
  .value-item-number {
    position: absolute;
    top: -10px;
    left: -10px;
    width: 63px;
    height: 63px;
    font-size: 35px;
    z-index: 1;
  }
  .value-item-content {
    min-height: 162px;
    border-radius: 0 0 10px 10px;
    padding: 14px 21px;
    display: grid;
    align-content: flex-start;
    gap: 18px;
  }
  .value-item-content .value-item-title {
    font-size: 22px;
    text-align: center;
  }
  .value-item-content .value-item-text {
    font-size: 14px;
  }
  #overview dl {
    margin-bottom: 40px;
    grid-template-columns: 107px 1fr;
    align-items: stretch;
    font-size: 16px;
  }
  #overview dt,
  #overview dd {
    height: 50px;
  }
  #overview dt {
    border-bottom: solid 3px #ffe500;
  }
  #overview dl.access {
    display: grid;
    grid-template-columns: 107px 1fr;
    align-items: stretch;
    gap: 0.75rem 0;
  }
  #overview .access dt {
    border-right: solid 1px #000000;
    border-bottom: none;
    display: flex;
    height: auto;
    align-items: center;
    justify-content: flex-start;
    padding: 0.8rem 1rem;
    text-align: left;
    background-color: transparent;
  }
  #overview .access dd {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    height: auto;
    background-color: transparent;
  }
  #overview .access dt:nth-of-type(odd) + dd {
    background-color: transparent;
  }
  .map iframe {
    width: 100%;
    aspect-ratio: 24 / 10; /* 元の960×400の比率を再現 */
    display: block;
  }
  #group h4 {
    font-size: 18px;
    margin-bottom: 24px;
  }
  #group .group-list {
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
  }
  #group .group-item {
    padding: 14px 0;
    height: 120px;
    border-radius: 15px;
  }
  #group .group-link .icon-box {
    width: 15px;
    height: 15px;
    position: absolute;
    top: 10px;
    right: 10px;
    line-height: 0;
  }
  #group .group-link .icon-box img {
    display: block;
    width: 100%;
    height: auto;
  }
  .group-logo.msj {
    width: 45px;
    height: 55px;
  }
  .group-logo.mij {
    width: 64px;
    height: 37px;
  }
  .group-logo.bv {
    width: 151px;
    height: 43px;
  }
  .group-logo.ks {
    width: 200px;
    height: 32px;
  }
  .group-name {
    font-size: 14px;
  }
  footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    border-top: 3px solid #0455b8;
    background-color: #ffffff;
  }
  footer .logo,
  footer .company-name {
    display: inline-block;
  }
  footer .logo {
    width: 58px;
    height: 40px;
    margin: 0;
  }
  footer .logo img {
    display: block;
    width: 100%;
    height: auto;
  }
  footer .company-name {
    margin-left: 12px;
    margin-bottom: 0;
    font-size: 16px;
    font-weight: 500;
    vertical-align: middle;
  }
  footer .copyright {
    margin-left: auto;
    margin-bottom: 0;
    font-size: 14px;
    vertical-align: middle;
  }
  .to-top {
    right: 50px;
    bottom: 70px;
    width: 50px;
    height: 50px;
  }
  /* ニュースページ */
  /* パンくずリスト */
  .breadcrumb {
    width: 960px;
    margin: 0 auto 46px auto;
    padding-top: 20px;
  }
  .breadcrumb li {
    font-size: 15px;
  }
  section#newsindex {
    width: 960px;
    margin: 0 auto 70px auto;
    scroll-margin-top: var(--header-h);
  }
  #newsindex h2 {
    margin: 0 auto 26px auto;
    font-size: 40px;
  }
  #newsindex .news-box {
    padding: 30px 50px;
  }
  #newsindex .news-item {
    border-bottom: 1px solid #888888;
    margin-bottom: 20px;
    padding: 0 25px 20px 25px;
  }
  #newsindex .news-link {
    gap: 12px;
  }
  #newsindex .news-date {
    font-size: 16px;
  }
  #newsindex .news-label {
    font-size: 13px;
    padding: 2px 14px;
    border-radius: 20px;

    max-width: 132px;
  }
  #newsindex .news-title {
    width: auto;
    max-width: 70%;
    margin-top: 0;
    font-size: 16px;
  }
  .pagination {
    gap: 28px;
    margin: 30px 0 0 0;
  }
  .pagination a {
    font-size: 15px;
  }
  .pagination a.prev {
    font-size: 18px;
  }
  .to-site-top {
    width: 253px;
    height: 51px;
    margin: 50px auto 70px auto;
    border-radius: 20px;
    font-size: 16px;
  }
  .to-site-top:hover {
    opacity: 0.6;
    transition: opacity 0.3s ease;
  }
  .to-site-top a::after {
    font-size: 20px;
    right: 25px;
  }
  /* ニュース詳細 */
  section#newsdetail {
    width: 960px;
    margin: 0 auto 70px auto;
    scroll-margin-top: var(--header-h);
  }
  #newsdetail h2 {
    margin: 0 auto 26px auto;
    font-size: 40px;
  }
  #newsdetail .news-box {
    padding: 30px 50px;
  }
  #newsdetail h3 {
    border-bottom: 1px solid #888888;
    margin-bottom: 20px;
    padding: 0 0 24px 0;
    font-size: 23px;
    font-weight: 500;
  }
  #newsdetail .news-info {
    margin-bottom: 20px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 16px;
  }
  #newsdetail .news-date {
    font-size: 16px;
  }
  #newsdetail .news-label {
    max-width: 132px;
    font-size: 13px;
    padding: 2px 14px;
    border-radius: 20px;
  }
  #newsdetail .news-content {
    font-size: 16px;
    line-height: 1.8;
  }
  #newsdetail .news-content p {
    margin-bottom: 40px;
  }
  #newsdetail .news-img {
    margin: 0 auto 40px auto;
    text-align: center;
  }

  /* 404 */
  .big-text {
    font-size: 100px;
  }
  .small-text {
    font-size: 24px;
  }
  .notice-detail p {
    font-size: 18px;
  }
}