@charset "UTF-8";

/*********************************
preset variables
*********************************/
:root {
  --fontSize: 16px;
  --linkColor: #052960;
  --textColor: #333;
  /* color preset */
  --mainColor: #0f2942;
  --mainDarkColor: #233444;
  --mainLightColor: #004ba1;
  --subColor: #e3c830;
  --subDarkColor: #f4bd5e;
  --subLightColor: ;
  --contentbgColor: #ffffff;
  --borderColor: #6e6e6e;
  /* width preset */
  --gutter: 1.3em;
  --gap: 5em;
  --contentWidth: 1200px;
}

/* OVERWRITE RADIX */

/*
固定ページ化用
body {min-width: var(--contentWidth)}
.centering {width: var(--contentWidth);max-width: var(--contentWidth)}
*/

.p-min {
  font-family: "Noto Serif JP", serif !important;
}

/* OVERWRITE end */
/*************************************
* START header
*************************************/
header {
  background-color: var(--mainColor);
}

.site-logo {
  text-align: center;
  color: #fff;
}

.site-logo h1 {
  font-size: 1.4em;
  letter-spacing: 2px;
}

.site-logo h1 span {
  font-size: 0.9em;
  display: block;
  color: var(--subColor);
  margin-top: 0.6em;
  letter-spacing: 0.03em;
}

.header-top {
  background-color: var(--mainColor);
  padding: 2em 0;
  position: relative;
}

.header-top .site-title:hover {
  text-decoration: none;
}

#toggle-lang {
  top: 2.5em;
  right: 0;
  position: absolute;
  color: var(--subColor);
  padding: 1em 1.5em;
  border: 1px solid white;
}

#toggle-lang span {
  color: white;
}

#toggle-lang a {
  color: var(--subColor);
}

#global-nav ul {
  display: flex;
  justify-content: space-between;
  padding-left: 0;
  margin: 0;
}

.nav-wrapper {
  border-top: 1px solid #576a7b;
}

#global-nav ul li {
  flex-basis: 33.333%;
}

#global-nav ul li a {
  display: block;
  color: #fff;
  text-align: center;
  padding: 1.8em;
  font-size: 1em;
  font-weight: 500;
  position: relative;
  transition: 0.3s;
}

#global-nav ul li a span {
  display: block;
  color: var(--subColor);
  font-size: 0.75em;
  letter-spacing: 0.03em;
  margin-top: 0.5em;
}

#global-nav ul li a:hover {
  background-color: var(--mainLightColor);
  text-decoration: none;
}

@media only screen and (max-width: 700px) {
  .sp-hide {
    visibility: hidden;
    opacity: 0
  }

  .sp-visible {
    visibility: visible;
    opacity: 1
  }

  .sp-none {
    display: none !important
  }

  .rdx-btn {
    display: block
  }

  .header-top {
    display: flex;
    justify-content: space-between;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    width: 100%;
    padding: 0;
    font-size: min(5vw, 16px);
  }

  .site-title {
    text-align: left;
    padding: .7em 1.2em .7em 1em;
  }

  .header-top .site-title h1,
  .header-top .site-title h1 span {
    font-size: 0.9em;
  }

  .footer-info {
    display: grid;
    place-content: center;
  }

  .footer-info h1,
  .footer-info h1 span {
    text-align: left;
  }

  #toggle-nav {
    display: grid;
    place-items: center;
    width: var(--headerHeight);
    height: var(--headerHeight);
    max-width: 86px;
    max-height: 86px;
    background-color: var(--mainColor);
    color: #fff;
    padding: .4em;
  }

  #toggle-nav .radix-icon {
    height: 70%;
  }

  .nav-wrapper {
    border: none;
    background-color: transparent;
  }

  #global-nav {
    position: fixed;
    top: var(--headerHeight);
    left: 0;
    z-index: 999;
    padding: 0;
    transform: translateY(-100%);
    transition: 0.3s;
    background: var(--mainColor);
    box-shadow: 0 0 10px #333;
  }

  #global-nav.opened {
    transform: translateY(0);
  }

  #global-nav ul {
    flex-direction: column;
  }

  #global-nav ul li a span {
    display: none;
  }

  .change-lang {
    position: static;
    transform: translate(0);
    border: none;
    text-align: center;
  }

  #global-nav a {
    padding: 1.2em 1em;
    border-top: 1px solid var(--borderColor);
  }
}

/*************************************
* END header START main
*************************************/

/*************************************
* END main START footer
*************************************/
footer {
  overflow-x: hidden;
}

.banners-wrapper {
  background-color: #eaeced;
}

.banners-wrapper .centering {
  padding: 5em 0 4em;
}

.banners-wrapper .banner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  column-gap: 3em;
  width: 100%;
}

.banners-wrapper .banner a {
  width: 100%;
  max-width: 350px;
  margin-bottom: 1em;
}

.banners-wrapper .banner img {
  width: 100%;
  border-style: solid;
  border-color: var(--mainLightColor);
  border-width: 1px 1px 4px;
}

.go-to-top {
  display: block;
  text-align: center;
  background-color: var(--subColor);
  width: 90px;
  height: 90px;
  border-radius: 50%;
  position: absolute;
  bottom: 0;
  right: 0;
  transform: translateY(50%);
  z-index: 20;
  color: #fff;
  z-index: 100;
}

.go-to-top i {
  font-size: 26px;
  position: absolute;
  top: 25%;
  left: 50%;
  transform: translateX(-50%)translateY(-50%);
}

.go-to-top span {
  display: block;
  width: 100%;
  font-size: 14px;
  font-weight: 500;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%)translateY(-4px);
}

.footer-main-wrapper {
  color: #fff;
  background: var(--mainColor) no-repeat left center;
  background-size: auto 100%;
  position: relative;
}

.footer-main-wrapper>.centering {
  z-index: 10;
}

.footer-content {
  padding: 4em 0 2em;
  position: relative;
}

.footer-info {
  margin-bottom: 3em;
}

.footer-info .info-name {
  font-size: 19px;
  font-weight: 500;
}

.footer-info p span {
  color: var(--lightGray);
  font-size: 0.9em;
}

.footer-info p {
  margin-bottom: 1em;
}

.footer-nav {
  display: flex;
  justify-content: center;
}

.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  column-gap: 4em;
  padding-left: 0;
}

.footer-nav ul li {
  margin-bottom: 1em;
}

.footer-nav ul li a {
  display: block;
  color: #fff;
  position: relative;
}

footer .copyright {
  text-align: center;
  font-size: 0.875em;
  padding-bottom: 1em;
  padding-top: 1em;
  background-color: var(--mainDarkColor);
  color: #a5abbb;
}

@media only screen and (max-width: 700px) {
  footer {
    font-size: 14px;
  }

  .banners-wrapper .centering {
    padding: 3em 0 3em;
  }

  .footer-content {
    flex-direction: column;
    align-items: center;
    padding-top: 2em;
  }

  .footer-nav ul {
    column-gap: 2em;
  }

  .footer-info {
    margin-top: 1em;
    font-size: 0.8em;
  }

  .go-to-top {
    top: 100%;
    right: 50%;
    transform: translateX(50%)translateY(-50%);
  }

  .go-to-top i {
    font-size: 30px;
  }

  footer .footer-main-wrapper {
    padding-top: 2em;
  }

  footer .copyright {
    text-align: center;
  }
}

/*************************************
* END footer START only for sp
*************************************/
@media only screen and (max-width: 700px) {
  .sp-hide {
    visibility: hidden;
    opacity: 0
  }

  .sp-visible {
    visibility: visible;
    opacity: 1
  }

  .sp-none {
    display: none !important
  }

  .rdx-btn {
    display: block
  }

}

/*************************************
* END only for sp START only for pc
*************************************/
@media print,
screen and (min-width: 700px) {
  .pc-hide {
    visibility: hidden;
    opacity: 0
  }

  .pc-visible {
    visibility: visible;
    opacity: 1
  }

  .pc-none {
    display: none !important
  }

}

/*************************************
* トップページ
*************************************/
#top-kv {
  padding: 1.5em 0;
  background-color: white;
}

#top-kv img {
  margin: 0 auto;
}

.p-top-01 {
  color: var(--subColor);
  font-size: 1.2em;
}

.p-top-02 {
  font-size: 1.2em;
}

#main {
  background-color: var(--mainColor);
}

.top-main-content {
  background-color: var(--contentbgColor);
  display: flex;
  margin-top: 3.6em;
  margin-bottom: 3.6em;
}

.top-main {
  padding: 3em 3em 5em;
}

.top-main h2 {
  margin-bottom: 2.5em;
}

.top-main h2 span.min {
  border-bottom: none;
  color: #535353;
  font-size: 1.75em;
  font-weight: 700;
  font-family: "Noto Serif JP", serif !important;
}

.top-main h2 span.eng {
  display: block;
  font-size: 1em;
  color: var(--subColor);
  padding-left: 3px;
  padding-bottom: 0.5em;
  letter-spacing: 0.08em;
}

.top-main p {
  margin-bottom: 2.5em;
}

.top-main figure {
  margin-bottom: 3.5em;
}

.top-main figure img {
  margin: 0 auto 2em;
}

.top-main figure figcaption {
  text-align: center;
}

.top-main .separate {
  display: flex;
}

.top-main .separate p,
.top-main .separate figure {
  flex-basis: 50%;
}

#references {
  background-color: white;
  padding: 6em 3em;
}

#references h2 {
  color: #535353;
  font-size: 1.5em;
  font-weight: 700;
  font-family: "Noto Serif JP", serif !important;
}

#references hr {
  border-top: 2px solid var(--subColor);
  width: 100%;
  margin: 2em 0;
}

#references ol {
  margin-left: 4em;
  list-style: number;
}

#references ol li {
  line-height: 1.5em;
  font-size: 0.9em;
  margin-bottom: 1em;
}

@media only screen and (max-width: 700px) {
  .page-header .centering {
    padding: 1.5em 0;
  }

  .page-header h1 {
    font-size: 1.2em;
  }

  main .contents h2 {
    font-size: 1.27em;
  }

  main .contents h3 {
    font-size: 1.07em;
  }

  main .contents h4 {
    font-size: 1em;
  }

  main .top-main-wrapper {
    padding-top: 1.5em;
    padding-bottom: 1.5em;
    margin-bottom: 0;
  }

  main .top-main-content {
    margin-top: 3.6em;
    flex-direction: column;
  }

  main .top-main-content.centering {
    padding: 0;
    width: 90%;
    margin: 0 auto;
  }

  main .top-main {
    padding: 1.5em 1em 2em;
  }

  main .top-main h2 {
    text-align: center;
    margin-bottom: 1.8em;
  }

  main .top-main .view-more {
    position: relative;
    display: block;
    width: max-content;
    top: 0;
    left: 0;
    margin-inline: auto;
  }

  main .top-main figure figcaption {
    text-align: left;
  }

  main .top-main .separate {
    display: block;
  }

  #top-kv {
    margin-top: 0;
    padding: 1em;
  }

  #top-kv div {
    padding: 1em 3em;
    background-color: #151515;
    text-align: center;
  }

  #top-kv h2 {
    font-size: 2em;
  }

  .p-top-01 {
    font-size: 1em;
    margin-top: 0 !important;
  }

  .p-top-02 {
    border-top: 1px solid #fff;
    font-size: 1em;
    display: block;
    padding-top: 1em;
  }

  .top-main-wrapper {
    margin-top: 0;
  }

  #references {
    padding: 3.3em 1em;
  }

  #references h2 {
    color: #535353;
    font-size: 1.5em;
    font-weight: 700;
    font-family: "Noto Serif JP", serif !important;
  }

  #references hr {
    border-top: 2px solid #f4bd5e;
    width: 100%;
    margin: 0.3em 0 1.5em;
  }

  #references ol {
    margin: 0 1em 0 2em;
    list-style: number;
  }

  #references ol li {
    line-height: 1.5em;
    font-size: 0.9em;
    margin-bottom: 1em;
  }
}

/*************************************
* サブページ
*************************************/
#main.sub {
  background-color: white;
}

#main.sub #article {
  margin: 0;
}

#main.sub .sub-wrapper {
  padding: 0 1em;
  margin-bottom: 5em;
  background-color: white;
}

#main.sub .sub-wrapper #breadcrumb {
  margin: 1.5em 0;
  font-size: 0.85em;
}

#main.sub .sub-wrapper h2 {
  font-size: 1.8em;
  margin: 0;
  font-family: "Noto Serif JP", serif !important;
  font-weight: 700;
  color: #535353;
}

#main.sub .sub-wrapper hr {
  width: 100%;
  border-top: 2px solid var(--subDarkColor);
  margin: 0.5em 0 3em;
}

@media only screen and (max-width: 700px) {
  #main.sub {
    background-color: var(--mainColor);
    padding: 1em;
  }

  #main.sub .sub-wrapper {
    padding: 1.8em;
    margin-bottom: 0;
  }

  #main.sub .sub-wrapper hr {
    margin: 0.5em 0 2em;
  }
}



.en h3 {
  color: #535353;
  font-size: 1.5em;
  font-weight: 700;
  font-family: "Noto Serif JP", serif !important;
}

.en hr {
  border-top: 2px solid #f4bd5e;
  width: 100%;
  margin: 0.3em 0 1.5em;
}

.en h2 span {
  font-size: 1.75em;
  font-weight: 700;
  color: var(--subColor);
}

#references a {
  color: var(--mainLightColor);
  text-decoration: underline;
}
#references a:hover {
  text-decoration: none;
}
a.references {
  color: var(--mainLightColor);
  text-decoration: underline;
}