@charset "UTF-8";
/********************************
* フォント情報
********************************/
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap");
/********************************
* color
* デザインカンプ定義色
********************************/
/********************************
* 数値のみを取り出す
* 参照：https://css-tricks.com/snippets/sass/strip-unit-function/
********************************/
/********************************
* pxをremに変換する関数
* ※ リキッドレイアウトでは、remがhtmlのfont-sizeに連動してスケーリングされる
*
* ▼使い方
* .element {
*     font-size: rem(16);  // 16pxをremに変換
*     padding: rem(20);
* }
********************************/
/********************************
* 数値にpxをつける関数
********************************/
/********************************
* 画面幅を基準にしたvwを返す関数
*
* ▼使い方
* .element {
*     width: vw(375, 100);  // 375pxカンプで100pxの場合
* }
********************************/
html {
  font-size: calc(16 / 375 * 100vw);
}
@media (min-width: 375px) {
  html {
    font-size: 16px;
  }
}
@media (min-width: 768px) {
  html {
    font-size: calc(16 / 1918 * 100vw);
  }
}
@media (min-width: 1918px) {
  html {
    font-size: 16px;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  overflow-x: hidden;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  color: #000;
}

textarea {
  resize: none;
}

a {
  text-decoration: none;
  transition: 0.3s;
  color: inherit;
}
@media (hover: hover) {
  a:hover {
    cursor: pointer;
  }
}

picture,
img,
a,
span {
  display: inline-block;
}

video,
img,
svg {
  width: 100%;
  height: 100%;
}

button {
  font: inherit;
  color: inherit;
  background: transparent;
  background: none;
  border: none;
}

input,
textarea,
select {
  font: inherit;
}

@media (min-width: 768px) {
  a[href*="tel:"] {
    pointer-events: none;
    cursor: default;
    text-decoration: none;
  }
}
/*----------------------------------
  Cloudflare Turnstile デフォルトスタイル調整
-----------------------------------*/
.cf-turnstile {
  display: block;
  text-align: center;
}

.js-animation {
  opacity: 0;
}

.c-card.js-animation {
  background-color: transparent;
}

.c-card__reveal {
  position: relative;
  width: 100%;
}

.c-card__inner {
  position: relative;
  z-index: 0;
  clip-path: inset(0 100% 0 0);
}

.c-card__wipe {
  position: absolute;
  inset: 0;
  clip-path: inset(0 100% 0 0);
  pointer-events: none;
}

.c-card__wipe.-white {
  z-index: 1;
  background-color: #fff;
}

.c-card__wipe.-color {
  z-index: 2;
  background-color: #5e86ac;
}

@media (prefers-reduced-motion: reduce) {
  .js-animation {
    opacity: 1;
  }
  .c-card.js-animation {
    background-color: #fff;
  }
  .c-card__inner {
    clip-path: inset(0 0 0 0);
  }
  .c-card__wipe {
    display: none;
  }
}
/********************************
* header
********************************/
.l-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100%;
}

.l-header__top {
  background-color: #fff;
}

.l-header__top-inner {
  display: flex;
  align-items: center;
  padding-block: 0.9375rem 0.75rem;
  padding-inline: 0.8125rem;
}
@media (min-width: 768px) {
  .l-header__top-inner {
    padding-block: 0.65625rem;
    padding-inline: 2.375rem;
  }
}

.l-header__top-logo {
  width: 5rem;
}
@media (min-width: 768px) {
  .l-header__top-logo {
    width: clamp(80px, 6.0195227766vw, 111px);
  }
}

.l-header__top-logo img {
  width: 100%;
  height: auto;
}

.l-header__main {
  background-color: #032443;
}

.l-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9375rem;
  padding-block: 0.375rem;
  padding-inline: 0.8125rem;
}
@media (min-width: 768px) {
  .l-header__inner {
    gap: 1.375rem;
    padding-block: 0.875rem;
    padding-inline: 2.375rem;
  }
}

.l-header__heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}

.l-header__left {
  display: flex;
  align-items: center;
  gap: 0.9375rem;
  min-width: 0;
  transition: opacity 0.3s ease;
}
@media (min-width: 768px) {
  .l-header__left {
    gap: 1.375rem;
  }
}
@media (any-hover: hover) {
  .l-header__left:hover {
    opacity: 0.6;
  }
}

.l-header__right {
  flex-shrink: 0;
}
@media (min-width: 768px) {
  .l-header__right {
    margin-inline-end: 0.9375rem;
  }
}

.l-header__logo {
  flex-shrink: 0;
  width: 3.75rem;
}
@media (min-width: 768px) {
  .l-header__logo {
    width: 5.6875rem;
  }
}

.l-header__logo img {
  width: 100%;
  height: auto;
}

.l-header__brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  color: #fff;
}
@media (min-width: 768px) {
  .l-header__brand {
    -moz-column-gap: 1.375rem;
         column-gap: 1.375rem;
  }
}
@media (min-width: 1200px) {
  .l-header__brand {
    flex-direction: row;
    align-items: center;
  }
}

.l-header__title {
  font-size: 1.25rem;
}
@media (min-width: 375px) {
  .l-header__title {
    font-size: max(1.25rem, 16px);
  }
}
.l-header__title {
  font-weight: 800;
  line-height: 1.5;
}
@media (min-width: 768px) {
  .l-header__title {
    font-size: 2rem;
  }
}
@media (min-width: 768px) and (min-width: 375px) {
  .l-header__title {
    font-size: max(2rem, 25.6px);
  }
}

.l-header__subtitle {
  font-size: 0.625rem;
}
@media (min-width: 375px) {
  .l-header__subtitle {
    font-size: max(0.625rem, 8px);
  }
}
.l-header__subtitle {
  font-weight: 400;
  margin-block-start: -0.375rem;
  line-height: 1.5;
}
@media (min-width: 768px) {
  .l-header__subtitle {
    font-size: 1rem;
    margin-block-start: 0;
  }
}
@media (min-width: 768px) and (min-width: 375px) {
  .l-header__subtitle {
    font-size: max(1rem, 12.8px);
  }
}

.l-header__nav {
  display: none;
}
@media (min-width: 1000px) {
  .l-header__nav {
    display: block;
  }
}

.l-header__nav-list {
  display: flex;
  align-items: center;
  gap: 5.0625rem;
  margin-block-start: 0.0625rem;
}

.l-header__nav-list li a {
  position: relative;
  color: #fff;
  font-size: 1.25rem;
}
@media (min-width: 375px) {
  .l-header__nav-list li a {
    font-size: max(1.25rem, 16px);
  }
}
.l-header__nav-list li a {
  font-weight: 400;
  line-height: 1.4;
}
.l-header__nav-list li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 100%;
  height: 1px;
  background-color: #cfe0ef;
  scale: 0 1;
  transform-origin: left;
  transition: scale 0.3s ease;
}
@media (any-hover: hover) {
  .l-header__nav-list li a:hover::after {
    scale: 1 1;
  }
}

/********************************
* drawer icon
********************************/
.l-drawer__icon {
  position: fixed;
  z-index: 102;
  top: 4.0625rem;
  right: 1.375rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 2.3125rem;
  height: 1.9375rem;
}
@media (min-width: 1000px) {
  .l-drawer__icon {
    display: none;
  }
}

.l-drawer__icon--bar {
  width: 100%;
  height: 0.3125rem;
  background-color: #fff;
  transition: all 0.3s ease;
}

.l-drawer__icon.js-show .l-drawer__icon--bar:nth-of-type(1) {
  rotate: 45deg;
  translate: 0 0.8125rem;
}
.l-drawer__icon.js-show .l-drawer__icon--bar:nth-of-type(2) {
  opacity: 0;
}
.l-drawer__icon.js-show .l-drawer__icon--bar:nth-of-type(3) {
  rotate: -45deg;
  translate: 0 -0.8125rem;
}

.l-drawer {
  position: fixed;
  z-index: 101;
  top: 0;
  right: 0;
  width: 17.375rem;
  height: 100vh;
  height: 100svh;
  overflow-y: scroll;
  background-color: #032443;
  translate: 101%;
  transition: translate 0.5s ease;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.35) #032443;
}
.l-drawer::-webkit-scrollbar {
  width: 6px;
}
.l-drawer::-webkit-scrollbar-track {
  background: #032443;
}
.l-drawer::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.35);
  border-radius: 3px;
}
.l-drawer.js-show {
  translate: 0;
}

.l-drawer__body {
  width: 100%;
  height: -moz-fit-content;
  height: fit-content;
  padding-block: 5.5rem 2.5rem;
  padding-inline: 2.125rem;
}

.l-drawer__list {
  display: flex;
  flex-direction: column;
  margin-bottom: 2.5rem;
}

.l-drawer__list li {
  color: #fff;
  font-size: 0.875rem;
}
@media (min-width: 375px) {
  .l-drawer__list li {
    font-size: max(0.875rem, 11.2px);
  }
}
.l-drawer__list li {
  font-weight: 500;
  line-height: 1.5;
}

.l-drawer__list li:not(:last-child) {
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
}

.l-drawer__list li a {
  display: block;
  width: 100%;
  padding-block: 1.5rem;
  transition: color 0.3s ease, background-color 0.3s ease;
}
@media (any-hover: hover) {
  .l-drawer__list li a:hover {
    background-color: #fff;
    color: #032443;
  }
}

.l-drawer__copy {
  padding: 1.25rem 2.125rem;
  color: #fff;
  font-size: 0.625rem;
}
@media (min-width: 375px) {
  .l-drawer__copy {
    font-size: max(0.625rem, 8px);
  }
}

@media (min-width: 768px) and (max-width: 999px) {
  .l-drawer__icon {
    top: 50px;
    right: 22px;
    width: 37px;
    height: 31px;
  }
  .l-drawer__icon--bar {
    height: 5px;
  }
  .l-drawer__icon.js-show .l-drawer__icon--bar:nth-of-type(1) {
    translate: 0 13px;
  }
  .l-drawer__icon.js-show .l-drawer__icon--bar:nth-of-type(3) {
    translate: 0 -13px;
  }
  .l-drawer {
    width: 278px;
  }
  .l-drawer__body {
    padding-block: 88px 40px;
    padding-inline: 32px;
  }
  .l-drawer__list {
    margin-bottom: 40px;
  }
  .l-drawer__list li a {
    padding-block: 24px;
  }
  .l-drawer__copy {
    padding: 20px 34px;
  }
}
.l-footer {
  background-color: #fff;
}

.l-footer__body {
  padding-block: 2.1875rem 1.875rem;
}
@media (min-width: 768px) {
  .l-footer__body {
    padding-block: 3.9375rem 4.75rem;
  }
}

.l-footer__brand {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 50rem;
  width: 100%;
  margin-inline: auto;
  margin-bottom: 1.875rem;
  padding-inline-start: 0.125rem;
  -moz-column-gap: 0.75rem;
       column-gap: 0.75rem;
  transition: opacity 0.3s ease;
}
@media (min-width: 768px) {
  .l-footer__brand {
    max-width: 100%;
  }
}
@media (min-width: 768px) {
  .l-footer__brand {
    -moz-column-gap: 1.3125rem;
         column-gap: 1.3125rem;
    margin-bottom: 2.75rem;
    padding-inline-start: 0.5rem;
  }
}
@media (any-hover: hover) {
  .l-footer__brand:hover {
    opacity: 0.6;
  }
}

.l-footer__logo {
  flex-shrink: 0;
  width: 3.25rem;
  margin-block-start: 0.125rem;
}
@media (min-width: 768px) {
  .l-footer__logo {
    margin-block-start: 0;
    width: 5.6875rem;
  }
}

.l-footer__logo img {
  width: 100%;
  height: auto;
}

.l-footer__brand-text {
  display: flex;
  align-items: center;
  -moz-column-gap: 1.5rem;
       column-gap: 1.5rem;
}
@media (min-width: 768px) {
  .l-footer__brand-text {
    -moz-column-gap: 2.25rem;
         column-gap: 2.25rem;
    margin-block-start: 0.125rem;
  }
}

.l-footer__title {
  color: #032443;
  font-size: 1.5625rem;
}
@media (min-width: 375px) {
  .l-footer__title {
    font-size: max(1.5625rem, 20px);
  }
}
.l-footer__title {
  font-weight: 800;
  line-height: 1.2;
}
@media (min-width: 768px) {
  .l-footer__title {
    font-size: 2.8125rem;
  }
}
@media (min-width: 768px) and (min-width: 375px) {
  .l-footer__title {
    font-size: max(2.8125rem, 36px);
  }
}

.l-footer__campus {
  color: #032443;
  font-size: 1.125rem;
}
@media (min-width: 375px) {
  .l-footer__campus {
    font-size: max(1.125rem, 14.4px);
  }
}
.l-footer__campus {
  font-weight: 600;
  line-height: 1.4;
}
@media (min-width: 768px) {
  .l-footer__campus {
    font-size: 2.0625rem;
  }
}
@media (min-width: 768px) and (min-width: 375px) {
  .l-footer__campus {
    font-size: max(2.0625rem, 26.4px);
  }
}

.l-footer__nav {
  margin-bottom: 1.875rem;
  max-width: 50rem;
  width: 100%;
  margin-inline: auto;
}
@media (min-width: 768px) {
  .l-footer__nav {
    max-width: 100%;
  }
}
@media (min-width: 768px) {
  .l-footer__nav {
    margin-bottom: 0;
    padding-inline-start: 1.5625rem;
  }
}

.l-footer__nav-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.4375rem;
}
@media (min-width: 768px) {
  .l-footer__nav-list {
    flex-direction: row;
    gap: 3.75rem;
  }
}

@media (min-width: 768px) {
  .l-footer__nav-list li:first-child {
    /* 人文学部 */
    margin-inline-start: 0;
  }
  .l-footer__nav-list li:nth-child(2) {
    /* 海洋学研究科 */
    margin-inline-start: 1.3125rem;
  }
  .l-footer__nav-list li:nth-child(3) {
    /* 海洋研究所 */
    margin-inline-start: 1.25rem;
  }
  .l-footer__nav-list li:last-child {
    /* プライバシーポリシー */
    margin-inline-start: 1.25rem;
  }
}

.l-footer__nav-list li a {
  position: relative;
  color: #032443;
  font-size: 1.125rem;
}
@media (min-width: 375px) {
  .l-footer__nav-list li a {
    font-size: max(1.125rem, 14.4px);
  }
}
.l-footer__nav-list li a {
  font-weight: 500;
  line-height: 1.5;
  transition: color 0.3s ease;
}
@media (min-width: 768px) {
  .l-footer__nav-list li a {
    font-size: 1.25rem;
  }
}
@media (min-width: 768px) and (min-width: 375px) {
  .l-footer__nav-list li a {
    font-size: max(1.25rem, 16px);
  }
}
.l-footer__nav-list li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 100%;
  height: 1px;
  background-color: currentcolor;
  scale: 0 1;
  transform-origin: left;
  transition: scale 0.3s ease;
}
@media (any-hover: hover) {
  .l-footer__nav-list li a:hover {
    color: #0068d4;
  }
  .l-footer__nav-list li a:hover::after {
    scale: 1 1;
  }
}

.l-footer__bottom {
  background-color: #032443;
}

.l-footer__bottom-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding-block: 2rem;
  text-align: center;
}
@media (min-width: 768px) {
  .l-footer__bottom-inner {
    justify-content: center;
    gap: 1.5rem;
    padding-block: 2.5625rem;
  }
}

.l-footer__bottom-logo {
  width: 8.1875rem;
}
@media (min-width: 768px) {
  .l-footer__bottom-logo {
    width: 9rem;
  }
}

.l-footer__bottom-logo img {
  width: 100%;
  height: auto;
}

.l-footer__copyright {
  color: #fff;
  font-size: 0.625rem;
}
@media (min-width: 375px) {
  .l-footer__copyright {
    font-size: max(0.625rem, 8px);
  }
}
.l-footer__copyright {
  font-weight: 400;
  line-height: 1.5;
}
@media (min-width: 768px) {
  .l-footer__copyright {
    font-size: 0.875rem;
    margin-inline-start: -1.5rem;
  }
}
@media (min-width: 768px) and (min-width: 375px) {
  .l-footer__copyright {
    font-size: max(0.875rem, 11.2px);
  }
}

.l-inner {
  position: relative;
  width: 100%;
  max-width: 640px;
  height: inherit;
  padding-inline: 1.25rem;
  margin-inline: auto;
}
@media (min-width: 768px) {
  .l-inner {
    max-width: 1918px;
    padding-inline: 2.25rem;
  }
}

.l-inner__narrow {
  max-width: 600px;
  padding-inline: 1.25rem;
}
@media (min-width: 768px) {
  .l-inner__narrow {
    max-width: 50rem;
  }
}

.c-card {
  overflow: hidden;
  border-radius: 0.3125rem;
}
@media (min-width: 768px) {
  .c-card {
    border-radius: 0.4375rem;
  }
}

@media (min-width: 1000px) {
  .c-card,
  .c-card__reveal,
  .c-card__inner {
    height: 100%;
  }
  .c-card__inner {
    display: flex;
  }
}
.c-card__head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  min-height: 9.25rem;
  padding: 0.875rem 1rem;
  background-color: #5e86ac;
  border-radius: 0.3125rem 0.3125rem 0 0;
}
@media (min-width: 1000px) {
  .c-card__head {
    justify-content: space-between;
    flex-shrink: 0;
    width: 20.1875rem;
    min-height: 100%;
    gap: 1.25rem;
    padding: 1.875rem 1.25rem;
    border-radius: 0.4375rem 0 0 0.4375rem;
  }
}

/*----------------------------------
  アイコン
-----------------------------------*/
.c-card__icon.-kaiyou {
  width: 4.375rem;
  height: 4.375rem;
  margin-block-start: 0.625rem;
}
@media (min-width: 768px) {
  .c-card__icon.-kaiyou {
    width: 9.375rem;
    height: 9.375rem;
    margin-block-start: 2.875rem;
  }
}

.c-card__icon.-koukaigaku {
  width: 5.25rem;
  height: 4.375rem;
  margin-block-start: 0.4375rem;
}
@media (min-width: 768px) {
  .c-card__icon.-koukaigaku {
    width: 9.375rem;
    height: 9.375rem;
    margin-block-start: 3.75rem;
  }
}

.c-card__icon.-suisan {
  width: 4.8125rem;
  height: 4.375rem;
  margin-block-start: 0.4375rem;
}
@media (min-width: 768px) {
  .c-card__icon.-suisan {
    width: 9.375rem;
    height: 9.375rem;
    margin-block-start: 5.75rem;
  }
}

.c-card__icon.-kaiyou-seibutu {
  width: 4.6875rem;
  height: 4.375rem;
  margin-block-start: 0.625rem;
}
@media (min-width: 768px) {
  .c-card__icon.-kaiyou-seibutu {
    width: 9.375rem;
    height: 9.375rem;
    margin-block-start: 5.75rem;
  }
}

.c-card__icon img {
  width: 100%;
  height: auto;
}

/*----------------------------------
  テキスト
-----------------------------------*/
.c-card__en {
  color: #fff;
  font-size: 0.875rem;
}
@media (min-width: 375px) {
  .c-card__en {
    font-size: max(0.875rem, 11.2px);
  }
}
.c-card__en {
  font-weight: 400;
  text-align: center;
  line-height: 1.45;
}
@media (min-width: 768px) {
  .c-card__en {
    font-size: 1.125rem;
  }
}
@media (min-width: 768px) and (min-width: 375px) {
  .c-card__en {
    font-size: max(1.125rem, 14.4px);
  }
}

@media (min-width: 768px) {
  .c-card__en.-kaiyou {
    margin-block-end: 3.5rem;
  }
}

@media (min-width: 768px) {
  .c-card__en.-koukaigaku {
    margin-block-end: 5rem;
  }
}

@media (min-width: 768px) {
  .c-card__en.-suisan,
  .c-card__en.-kaiyou-seibutu {
    margin-block-end: 5.375rem;
    margin-inline-start: 0.09375rem;
  }
}

.c-card__body {
  background-color: #fff;
  padding: 1.25rem 1.25rem 1.75rem;
  row-gap: 0;
}
@media (min-width: 768px) {
  .c-card__body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 2rem 4.25rem 2.5625rem 4.1875rem;
  }
}

@media (min-width: 768px) {
  .c-card__body.-midashi {
    padding: 3.625rem 4.25rem 4rem 4.1875rem;
  }
}

.c-card__title {
  margin-bottom: 1rem;
  color: #032443;
  font-size: 1.5rem;
}
@media (min-width: 375px) {
  .c-card__title {
    font-size: max(1.5rem, 19.2px);
  }
}
.c-card__title {
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.3px;
  text-align: center;
}
@media (min-width: 768px) {
  .c-card__title {
    margin-bottom: 1.9375rem;
    font-size: 2.25rem;
  }
}
@media (min-width: 768px) and (min-width: 375px) {
  .c-card__title {
    font-size: max(2.25rem, 28.8px);
  }
}
@media (min-width: 1000px) {
  .c-card__title {
    text-align: left;
  }
}

.c-card__title.-suisan {
  margin-bottom: 0.8125rem;
}
@media (min-width: 768px) {
  .c-card__title.-suisan {
    margin-bottom: 1.875rem;
  }
}

.c-card__title.-kaiyou-seibutu {
  margin-bottom: 0.8125rem;
}
@media (min-width: 768px) {
  .c-card__title.-kaiyou-seibutu {
    margin-bottom: 1.9375rem;
  }
}

.c-card__text {
  color: #000;
  font-size: 0.8125rem;
}
@media (min-width: 375px) {
  .c-card__text {
    font-size: max(0.8125rem, 10.4px);
  }
}
.c-card__text {
  font-weight: 400;
  line-height: 1.8;
  letter-spacing: 0.05em;
  margin-bottom: 1.0625rem;
}
@media (min-width: 768px) {
  .c-card__text {
    font-size: 1.125rem;
    line-height: 1.45;
    margin-bottom: 2.1875rem;
  }
}
@media (min-width: 768px) and (min-width: 375px) {
  .c-card__text {
    font-size: max(1.125rem, 14.4px);
  }
}

.c-card__text.-kaiyou {
  padding-inline-start: 1.125rem;
}
@media (min-width: 768px) {
  .c-card__text.-kaiyou {
    padding-inline-start: 0;
  }
}

.c-card__text.-kaiyou-seibutu,
.c-card__text.-suisan,
.c-card__text.-koukaigaku {
  padding-inline: 1.0625rem;
}
@media (min-width: 768px) {
  .c-card__text.-kaiyou-seibutu,
  .c-card__text.-suisan,
  .c-card__text.-koukaigaku {
    padding-inline: 0;
  }
}

.c-card__text.-suisan {
  margin-bottom: 1.875rem;
}
@media (min-width: 768px) {
  .c-card__text.-suisan {
    margin-bottom: 2.375rem;
  }
}

.c-card__text.-kaiyou-seibutu {
  margin-bottom: 1.8125rem;
}
@media (min-width: 768px) {
  .c-card__text.-kaiyou-seibutu {
    margin-bottom: 2.375rem;
  }
}

.c-card__links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  padding-inline: 0.625rem;
}
@media (min-width: 768px) {
  .c-card__links {
    gap: 1.3125rem;
    margin-bottom: 1.25rem;
    padding-inline: 0;
  }
}

.c-card__link {
  position: relative;
  display: block;
  width: 100%;
  padding-block: 0.47em;
  padding-inline: 1.67em 2em;
  border: 1px solid #032443;
  border-radius: 1.375rem;
  color: #032443;
  font-size: 0.75rem;
}
@media (min-width: 375px) {
  .c-card__link {
    font-size: max(0.75rem, 9.6px);
  }
}
.c-card__link {
  font-weight: 400;
  line-height: 1.4;
  transition: color 0.3s ease, border-color 0.3s ease;
}
@media (min-width: 768px) {
  .c-card__link {
    padding-block: 0.55em;
    padding-inline: 1.83em 2em;
    border-width: 0.09375rem;
    font-size: 0.875rem;
  }
}
@media (min-width: 768px) and (min-width: 375px) {
  .c-card__link {
    font-size: max(0.875rem, 11.2px);
  }
}
@media (min-width: 1200px) {
  .c-card__link {
    font-size: 1.125rem;
  }
}
@media (min-width: 1200px) and (min-width: 375px) {
  .c-card__link {
    font-size: max(1.125rem, 14.4px);
  }
}
@media (any-hover: hover) {
  .c-card__link:hover {
    color: #0068d4;
    border-color: #0068d4;
  }
  .c-card__link:hover::after {
    background-color: #0068d4;
  }
}
.c-card__link::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 1.6em;
  width: 1.167em;
  height: 1.167em;
  translate: 0 -50%;
  background-color: #032443;
  -webkit-mask: url("../img/link.svg") no-repeat center/contain;
          mask: url("../img/link.svg") no-repeat center/contain;
  transition: background-color 0.3s ease;
}
@media (min-width: 768px) {
  .c-card__link::after {
    width: 1.111em;
    height: 1.111em;
  }
}

.c-card__sns {
  display: flex;
  justify-content: center;
  gap: max(0.75rem, 12px);
  margin-top: auto;
}
@media (min-width: 1000px) {
  .c-card__sns {
    justify-content: flex-start;
    gap: max(1.03125rem, 16.5px);
  }
}

.c-card__sns-item {
  width: max(1.25rem, 20px);
  height: max(1.25rem, 20px);
}
@media (min-width: 1000px) {
  .c-card__sns-item {
    width: 1.75rem;
    height: 1.75rem;
  }
}

.c-card__sns-item.-youtube {
  width: max(1.8125rem, 29px);
}
@media (min-width: 1000px) {
  .c-card__sns-item.-youtube {
    width: 2.5rem;
  }
}

.c-card__sns-item img {
  width: 100%;
  height: auto;
}

/* ==============================
   Hero
============================== */
.p-hero {
  position: relative;
  overflow: hidden;
}

.p-hero__media {
  position: relative;
  width: 100%;
  aspect-ratio: 375/570;
  transform: scale(1.01);
  margin-block-start: 7.3125rem;
  max-height: 41.6875rem;
  overflow: hidden;
}
@media (min-width: 768px) {
  .p-hero__media {
    aspect-ratio: 1920/1078;
    max-height: none;
    max-height: 67.375rem;
    margin-block-start: 10.5625rem;
  }
}

.p-hero__media video {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
@media (min-width: 768px) {
  .p-hero__media video {
    height: auto;
  }
}

.p-hero__content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-inline: 1.25rem;
  text-align: center;
  background-color: rgba(0, 0, 0, 0.3);
}
@media (min-width: 768px) {
  .p-hero__content {
    gap: 0.375rem;
  }
}

.p-hero__heading {
  color: #fff;
  font-size: 2.9375rem;
}
@media (min-width: 375px) {
  .p-hero__heading {
    font-size: max(2.9375rem, 37.6px);
  }
}
.p-hero__heading {
  font-weight: 800;
  line-height: 1.3;
}
@media (min-width: 768px) {
  .p-hero__heading {
    font-size: 4rem;
    line-height: 1.2;
  }
}
@media (min-width: 768px) and (min-width: 375px) {
  .p-hero__heading {
    font-size: max(4rem, 51.2px);
  }
}
@media (min-width: 1300px) {
  .p-hero__heading {
    font-size: 6.5625rem;
  }
}
@media (min-width: 1300px) and (min-width: 375px) {
  .p-hero__heading {
    font-size: max(6.5625rem, 84px);
  }
}

.p-hero__lead {
  color: #fff;
  font-size: 1.125rem;
}
@media (min-width: 375px) {
  .p-hero__lead {
    font-size: max(1.125rem, 14.4px);
  }
}
.p-hero__lead {
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.1px;
}
@media (min-width: 768px) {
  .p-hero__lead {
    font-size: 1.5rem;
  }
}
@media (min-width: 768px) and (min-width: 375px) {
  .p-hero__lead {
    font-size: max(1.5rem, 19.2px);
  }
}
@media (min-width: 1300px) {
  .p-hero__lead {
    font-size: 2.5625rem;
  }
}
@media (min-width: 1300px) and (min-width: 375px) {
  .p-hero__lead {
    font-size: max(2.5625rem, 32.8px);
  }
}

.p-hero__scroll {
  position: absolute;
  top: 53%;
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4.625rem;
  height: 4.625rem;
  border: 0.25rem solid #fff;
  border-radius: 50%;
  translate: -50% 0;
}
@media (min-width: 768px) {
  .p-hero__scroll {
    top: 52.5%;
    width: 6.25rem;
    height: 6.25rem;
  }
}

.p-hero__scroll-icon {
  display: flex;
  gap: 0.625rem;
}

.p-hero__scroll-bar {
  width: 0.625rem;
  height: 2rem;
  background-color: #fff;
}
@media (min-width: 768px) {
  .p-hero__scroll-bar {
    width: 0.875rem;
    height: 2.6875rem;
  }
}

.p-hero__credit {
  position: absolute;
  bottom: 1rem;
  left: 0;
  right: 0;
  text-align: center;
  color: #fff;
  font-size: 0.625rem;
}
@media (min-width: 375px) {
  .p-hero__credit {
    font-size: max(0.625rem, 8px);
  }
}
.p-hero__credit {
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.07em;
}
@media (min-width: 768px) {
  .p-hero__credit {
    font-size: 0.75rem;
    text-align: left;
    bottom: 2.0625rem;
    left: 2.375rem;
  }
}
@media (min-width: 768px) and (min-width: 375px) {
  .p-hero__credit {
    font-size: max(0.75rem, 9.6px);
  }
}

.p-departments {
  background-color: #cfe0ef;
}
@media (min-width: 768px) {
  .p-departments {
    padding-block: 7.0625rem 7rem;
  }
}

.p-departments__inner {
  max-width: 600px;
  padding-block: 3.875rem;
  padding-inline: 1.25rem;
  margin-inline: auto;
}
@media (min-width: 1000px) {
  .p-departments__inner {
    padding-block: 0;
    max-width: 115.25rem;
    padding-inline: 0;
  }
}

.p-departments__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.875rem;
}
@media (min-width: 768px) {
  .p-departments__list {
    gap: 2.5625rem 2.875rem;
  }
}
@media (min-width: 1000px) {
  .p-departments__list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.p-hakubutukan {
  position: relative;
  overflow: hidden;
}

.p-hakubutukan__media {
  position: relative;
  width: 100%;
  aspect-ratio: 375/414;
  background-image: url("../img/hakubutukan-bg.webp");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  max-height: 25.875rem;
}
@media (min-width: 768px) {
  .p-hakubutukan__media {
    aspect-ratio: 1920/527;
    max-height: 32.9375rem;
  }
}

.p-hakubutukan__content {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: center;
  padding-inline: 1.25rem;
}

.p-hakubutukan__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 19.375rem;
  padding-block-start: 9.0625rem;
}
@media (min-width: 768px) {
  .p-hakubutukan__inner {
    max-width: 55.8125rem;
    padding-block-start: 0;
  }
}
@media (min-width: 768px) {
  .p-hakubutukan__inner {
    justify-content: center;
  }
}
@media (min-width: 1200px) {
  .p-hakubutukan__inner {
    padding-block-start: 6.875rem;
    justify-content: unset;
  }
}

.p-hakubutukan__logo {
  width: 100%;
  margin-block-end: 1.75rem;
}
@media (min-width: 768px) {
  .p-hakubutukan__logo {
    margin-block-end: 5.0625rem;
  }
}

.p-hakubutukan__logo a {
  display: block;
  width: 100%;
  transition: opacity 0.3s ease;
}
@media (any-hover: hover) {
  .p-hakubutukan__logo a:hover {
    opacity: 0.8;
  }
}

.p-hakubutukan__logo img {
  width: 100%;
  height: auto;
}

.p-hakubutukan__btn {
  position: relative;
  display: block;
  width: 100%;
  max-width: 19.375rem;
  padding-block: 0.871em;
  padding-inline: 1.9375rem;
  border-radius: 1.375rem;
  background-color: #fff;
  color: #032443;
  font-size: 0.875rem;
}
@media (min-width: 375px) {
  .p-hakubutukan__btn {
    font-size: max(0.875rem, 11.2px);
  }
}
.p-hakubutukan__btn {
  font-weight: 600;
  line-height: 1.4;
  transition: color 0.3s ease;
}
@media (min-width: 768px) {
  .p-hakubutukan__btn {
    max-width: 46.0625rem;
    padding-block: 0.838em;
    padding-inline: 3.5rem;
    border-radius: 2.5rem;
    font-size: 1.625rem;
  }
}
@media (min-width: 768px) and (min-width: 375px) {
  .p-hakubutukan__btn {
    font-size: max(1.625rem, 20.8px);
  }
}
@media (any-hover: hover) {
  .p-hakubutukan__btn:hover {
    color: #0068d4;
  }
  .p-hakubutukan__btn:hover::after {
    background-color: #0068d4;
  }
}
.p-hakubutukan__btn::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 1.5625rem;
  width: 1em;
  height: 1em;
  translate: 0 -50%;
  background-color: #032443;
  -webkit-mask: url("../img/link.svg") no-repeat center/contain;
          mask: url("../img/link.svg") no-repeat center/contain;
  transition: background-color 0.3s ease;
}
@media (min-width: 768px) {
  .p-hakubutukan__btn::after {
    right: 4.3125rem;
  }
}

.u-sp {
  display: block !important;
}
@media (min-width: 768px) {
  .u-sp {
    display: none !important;
  }
}

.u-pc {
  display: none !important;
}
@media (min-width: 768px) {
  .u-pc {
    display: block !important;
  }
}

.u-font {
  font-family: "Noto Sans JP", sans-serif;
}

.u-font__jp {
  font-family: "Noto Sans JP", sans-serif;
}

.u-pointer__none {
  pointer-events: none !important;
}

@media (min-width: 768px) {
  .u-pointer__none--pc {
    pointer-events: none !important;
  }
}
.u-text__center {
  text-align: center !important;
}

.u-text__left {
  text-align: left !important;
}

.u-text__right {
  text-align: right !important;
}

.u-text__nowrap {
  white-space: nowrap;
}

@media (min-width: 768px) {
  .u-text__center--pc {
    text-align: center !important;
  }
  .u-text__left--pc {
    text-align: left !important;
  }
  .u-text__right--pc {
    text-align: right !important;
  }
  .u-text__nowrap--pc {
    white-space: nowrap;
  }
}