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

body {
  line-height: 1;
}

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

nav ul {
  list-style: none;
}

blockquote, q {
  quotes: none;
}

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

a {
  margin: 0;
  padding: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
  color: inherit;
  text-decoration: none;
}

/* change colours to suit your needs */
ins {
  background-color: #ff9;
  color: #000;
  text-decoration: none;
}

/* change colours to suit your needs */
mark {
  background-color: #ff9;
  color: #000;
  font-style: italic;
  font-weight: bold;
}

del {
  text-decoration: line-through;
}

abbr[title], dfn[title] {
  border-bottom: 1px dotted;
  cursor: help;
}

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

/* change border colour to suit your needs */
hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #cccccc;
  margin: 1em 0;
  padding: 0;
}

input, button, textarea, select {
  margin: 0;
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
  outline: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

textarea {
  resize: none;
}

html, body {
  -webkit-text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

img[src$=".svg"] {
  width: 100%;
}

li {
  list-style: none;
}

main {
  display: block;
}

h1,
h2,
h3,
h4,
h5 {
  font-weight: inherit;
}

img {
  width: 100%;
}

*:focus {
  outline: none;
}

* {
  box-sizing: border-box;
}

/* --------------------------------------------------
Common
-------------------------------------------------- */
:root {
  scrollbar-gutter: stable;
  font-size: 10px;
  --font-body-family: "shippori-mincho-b1", sans-serif;
  --font-body-weight: 600;
  --font-body-size: 1.8rem;
  --font-body-lh: 1.56;
  --primary-color: #004072;
  --white-color: #FFFFFF;
  --bg-color: #FFFFFF;
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --easein: cubic-bezier(0.32, 0, 0.67, 0);
  --easeout: cubic-bezier(0.33, 1, 0.68, 1);
  --easeinout: cubic-bezier(0.55, 0.05, 0.22, 0.99);
  --bounce: cubic-bezier(0.68, -0.6, 0.32, 1.6);
  --back: cubic-bezier(0.34, 1.56, 0.64, 1);
  --leading-trim: calc((1em - 1lh) / 2);
  --contents-pd: 5.56%;
}
@media screen and (min-width: 768px) {
  :root {
    font-size: min(0.98vw, 10px);
    --contents-pd: 0;
  }
}

body {
  font-family: var(--font-body-family);
  font-weight: var(--font-body-weight);
  background: var(--bg-color);
  color: var(--primary-color);
}
body.is-preload * {
  animation-duration: 0s !important;
}
body.is-loaded {
  opacity: 1 !important;
  transition: opacity 0.2s ease 0s;
}

@media screen and (max-width: 767px) {
  .pc {
    display: none !important;
  }
}
@media screen and (min-width: 768px) {
  .sp {
    display: none !important;
  }
}
/* --------------------------------------------------
Parts
-------------------------------------------------- */
.text {
  font-size: var(--font-body-size);
  line-height: var(--font-body-lh);
  text-align: justify;
}

.linkBtn {
  width: 24rem;
  margin-inline: auto;
  color: var(--white-color);
  font-weight: 400;
  font-size: 1.6rem;
  letter-spacing: -0.08em;
}
.linkBtn__link {
  display: grid;
  place-items: center;
  height: 5.6rem;
  background: var(--primary-color);
  border-radius: 2.8rem;
  border: 0.1rem solid var(--primary-color);
  transition: background 0.2s var(--easeout) 0s, color 0.2s var(--easeout) 0s;
}
.linkBtn__link:hover {
  background: var(--white-color);
  color: var(--primary-color);
}
.linkBtn.is-disabled {
  opacity: 0.3;
  pointer-events: none;
}

.underline {
  text-decoration: underline;
}

.childPageTitle {
  width: fit-content;
  margin-block: 4rem;
  margin-inline: auto;
}
.childPageTitle img {
  width: auto;
  height: 4rem;
}

.ctaTop {
  padding-block: 4rem 0;
}
.ctaTop__text {
  text-align: center;
  font-weight: 700;
  font-size: 1.3rem;
}
.ctaTop__textLink {
  transition: opacity 0.2s var(--easeout) 0s;
}
.ctaTop__textLink:hover {
  opacity: 0.5;
}

@media screen and (min-width: 768px) {
  .childPageTitle {
    margin-block: 8rem;
  }
  .childPageTitle img {
    height: 6.2rem;
  }
  .ctaTop {
    padding-block: 8rem 0;
  }
}
/* --------------------------------------------------
Header
-------------------------------------------------- */
@keyframes menuOpen {
  0% {
    transform: translate(0, -101%);
  }
  100% {
    transform: translate(0, 0);
  }
}
@keyframes menuClose {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(0, 101%);
  }
}
@keyframes menuOpenStage {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(0, 100vh);
  }
}
@keyframes menuCloseStage {
  0% {
    transform: translate(0, -100vh);
  }
  100% {
    transform: translate(0, 0);
  }
}
.header__bar {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 99;
  transition: opacity 0.4s var(--easeinout) 0s;
  animation: menuCloseStage 0.6s var(--easeinout) 0s forwards;
}
#wrapper.is-menuOpen .header__bar {
  animation-name: menuOpenStage;
}
.header__bar.is-ended {
  opacity: 0;
  pointer-events: none;
}
body.siteFront .header__bar {
  opacity: 0;
  pointer-events: none;
}
body.siteFront .header__bar:not(.is-ended).is-visible {
  opacity: 1;
  pointer-events: auto;
}
.header__barToggleLink {
  display: grid;
  place-items: center;
  height: 6.4rem;
  border-top: 0.1rem solid;
  background: var(--white-color);
}
.header__barToggleIcon {
  width: 4rem;
  aspect-ratio: 40/8;
  border-block: 0.1rem solid;
}
.header__menu {
  position: fixed;
  inset: 0;
  background: var(--primary-color);
  color: var(--white-color);
  animation: menuClose 0.6s var(--easeinout) 0s forwards;
  z-index: 999;
}
#wrapper.is-menuOpen .header__menu {
  animation-name: menuOpen;
}
.header__menuInner {
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 3.9rem;
  height: calc(100% - 6.4rem);
}
.header__menuLogo {
  width: 25.1rem;
}
.header__menuLogo img {
  filter: grayscale(1) invert(1) brightness(10);
  aspect-ratio: 1000/1177;
}
.header__menuCloseLink {
  display: grid;
  place-items: center;
  border-top: 0.1rem solid;
  height: 6.4rem;
}
.header__menuCloseText {
  width: 5rem;
}
.header__logo {
  position: fixed;
  left: 4.44%;
  top: 1.3rem;
  width: 7.8rem;
  z-index: 9;
}

.navigation__menu {
  display: flex;
  flex-wrap: wrap;
  row-gap: 2.3rem;
  column-gap: 4rem;
  justify-content: center;
}
.navigation__menuItem {
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 1.5;
}

.contentsStage {
  display: flex;
  flex-direction: column;
  min-height: calc(100vh + 22.8rem);
  animation: menuCloseStage 0s var(--easeinout) 0s forwards;
}
#wrapper.is-menuOpen .contentsStage {
  animation-name: menuOpenStage;
  animation-duration: 0.6s;
}
.contentsStage.is-ended {
  opacity: 1;
  pointer-events: auto;
}
body:not(.siteFront) .contentsStage {
  padding-block: 16rem 0;
}

.contents {
  flex: 1;
}

@media screen and (min-width: 768px) {
  .header__bar {
    display: none;
  }
  .header__menu {
    bottom: auto;
    background: none;
    color: var(--primary-color);
    animation: none;
    transform: translate(0, -101%);
  }
  body.is-loaded .header__menu {
    transform: none;
    transition: transform 1s var(--easeinout) 0s;
  }
  .header__menuInner {
    height: auto;
    padding-block: 3.2rem 0;
  }
  .header__menuLogo {
    display: none;
  }
  .header__menuClose {
    display: none;
  }
  .header__logo {
    left: 2.78%;
    top: 3.2rem;
    width: 13rem;
  }
  .navigation__menu {
    column-gap: 3.2rem;
  }
  .navigation__menuItem {
    position: relative;
    overflow: hidden;
  }
  .navigation__menuItemText {
    display: block;
    transform-origin: left;
    transition: transform 0.4s var(--easeinout) 0s;
  }
  .navigation__menuItemLink::after {
    display: block;
    content: attr(data-label);
    position: absolute;
    top: 110%;
    left: 0;
    transform: skewY(50deg);
    transform-origin: left;
    transition: transform 0.4s var(--easeinout) 0s;
  }
  .navigation__menuItemLink:hover .navigation__menuItemText {
    transform: skewY(-50deg) translate(0, -101%);
  }
  .navigation__menuItemLink:hover::after {
    transform: skewY(0deg) translate(0, -101%);
  }
  .contentsStage {
    animation: none;
    min-height: 100vh;
  }
  body:not(.siteFront) .contentsStage {
    padding-block: 14.4rem 0;
  }
}
/* --------------------------------------------------
Footer
-------------------------------------------------- */
.footer {
  margin-block: 4rem 0;
}
.footer__sitesItem {
  border-top: 0.1rem solid;
}
.footer__sitesItemLink {
  display: grid;
  place-items: center;
  height: 10rem;
  transition: background 0.2s var(--easeout) 0s, color 0.2s var(--easeout) 0s;
}
.footer__sitesItemLink:hover {
  background: var(--primary-color);
  color: var(--white-color);
}
.footer__sitesItemLogo--official {
  width: 17.6rem;
}
.footer__sitesItemLogo--20th {
  width: 15.9rem;
}
.footer__main {
  padding-block: 4.8rem 3.2rem;
  background: var(--primary-color);
  color: var(--white-color);
  text-align: center;
}
.footer__mainLogo {
  width: 19.8rem;
  margin-block: 0 3.2rem;
  margin-inline: auto;
}
.footer__mainSns {
  margin-block: 0 2.4rem;
}
.footer__mainSnsLabel {
  margin-block: 0 2.4rem;
  font-weight: 700;
  font-size: 1.2rem;
}
.footer__mainSnsList {
  display: flex;
  justify-content: center;
  gap: 2rem;
}
.footer__mainSnsListItem {
  width: 2.5rem;
}
.footer__mainCopy {
  font-weight: 700;
  font-size: 1.2rem;
}

@media screen and (min-width: 768px) {
  .footer {
    margin-block: 8rem 0;
  }
  .footer__sites {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
  .footer__sitesItem:first-child {
    border-right: 0.1rem solid;
  }
  .footer__mainSnsListItem svg {
    transition: transform 0.2s var(--easeout) 0s;
  }
  .footer__mainSnsListItem:hover svg {
    transform: translate(0, -0.5rem);
  }
}