@charset "utf-8";

/* ===================================
   専任職員とはページ — 共通背景グラデーション
   JS (page-full-time-staff.js) が --fs-page-h と各 --fs-off-* を算出
=================================== */
.opening__bg,
.fs-message,
.fs-about,
.fs-dept,
.fs-career,
.fs-training,
.fs-faq {
  position: relative;
  overflow: hidden;
  background-image: linear-gradient(
    180deg,
    #becee1 0%,
    #5075a0 71.13%,
    #3a577e 100%
  );
  background-repeat: no-repeat;
}

/* セクション間の隙間を消してグラデーションを連続させる */
.fs-message,
.fs-about,
.fs-dept,
.fs-career,
.fs-training,
.fs-faq {
  margin-top: -0.2rem;
}

/* フッター背景もこのページのグラデーション連続に含める */
body .footer {
  background-image: linear-gradient(
    180deg,
    #becee1 0%,
    #5075a0 71.13%,
    #3a577e 100%
  );
  background-size: 100% var(--fs-page-h, 8000px);
  background-position: 0 calc(-1 * var(--fs-off-footer, 0px));
}

/* main の横はみ出し制御 — pinスクロール時にカードが画面外へ消えるように */
.main {
  position: relative;
  overflow: clip;
}

/* ===================================
   オープニング（KV + Philosophy 共通パララックス背景）
=================================== */
.opening {
  position: relative;
  overflow: clip;
}

.opening__bg-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* sticky 背景（装飾のみ・コンテンツ背面） */
.opening__bg {
  position: sticky;
  top: 0;
  height: 100dvh;
  z-index: 0;
  overflow: hidden;
  width: 100%;
  pointer-events: none;
  background-size: 100% var(--us-page-h, 8000px);
  background-position: 0 0;
  background-repeat: no-repeat;
}

.opening__person.hidden {
  opacity: 0;
}

.opening__bg-blur01 {
  position: absolute;
  top: -80%;
  left: -8%;
  width: 50%;
  height: auto;
  mix-blend-mode: color-burn;
  z-index: 1;
}

.opening__bg-left {
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background: linear-gradient(186deg, #546a82 5.13%, #fff 60.1%);
  mix-blend-mode: color-burn;
  z-index: 3;
}

.opening__bg-right {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 25%;
  height: 90%;
  mix-blend-mode: color-burn;
  z-index: 2;
}

.opening__bg-shape01 {
  position: absolute;
  top: -25%;
  left: -12%;
  width: 80%;
  height: auto;
  mix-blend-mode: color-burn;
  z-index: 4;
}

.opening__title {
  position: absolute;
  top: 15%;
  left: 25%;
  z-index: 5;
  width: 20vh;
}

.opening__title img {
  width: 100%;
  height: auto;
}
/* ===================================
   KV（キービジュアル）
=================================== */
.kv {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100dvh;
  overflow: clip;
}

/* KV コンテンツ */
.kv__content {
  position: relative;
  z-index: 5;
  width: 100%;
  height: 100%;
}

.kv__content {
  font-size: 0.694444vw !important;
}

.kv__copy {
  position: absolute;
  top: 22%;
  left: 46%;
  width: 26%;
  font-weight: 500;
  font-size: 1.3em;
  line-height: 2.4;
  letter-spacing: 0.075em;
  color: var(--color-white);
  text-shadow: 0 0 3em #4686be;
}
.sec-img {
  width: 100%;
}
.sec-img img {
  width: 100%;
  height: auto;
}
/* ===================================
   採用メッセージ（Message）
=================================== */
.fs-message {
  background-size: 100% var(--fs-page-h, 8000px);
  background-position: 0 calc(-1 * var(--fs-off-message, 0px));
  container-type: inline-size;
}
.fs-message__obj {
  position: absolute;
  top: 9cqw;
  right: 0;
  width: 100%;
  height: auto;
  mix-blend-mode: color-burn;
}
.fs-message__obj img {
  width: 100%;
  height: auto;
}
.fs-message__inner {
  padding: 14cqw 8.33cqw 6cqw;
  position: relative;
  margin: 0 auto;
}

.fs-message__header {
  margin-bottom: 4.17cqw;
  width: fit-content;
  margin: 0 0 0 auto;
}

.fs-message__heading-en {
  display: block;
  font-family: var(--font-en);
  font-size: 6.67cqw;
  font-weight: 400;
  line-height: 1;
  background: var(--color-heading-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  mix-blend-mode: color-burn;
}

.fs-message__heading-jp {
  font-family: var(--font-main);
  font-size: 4.5cqw;
  font-weight: 400;
  line-height: 1;
  color: var(--color-white);
  margin-top: -2cqw;
}

.fs-message__body {
  margin-top: -15cqw;
  gap: 2.78cqw;
}
.fs-message__text-area:nth-child(1) {
  width: 31cqw;
}
.fs-message__text-area:nth-child(2) {
  width: 31cqw;
  margin: -20cqw 0 0 auto;
}

.fs-message__text {
  font-family: var(--font-main);
  font-weight: 500;
  font-size: 1.04cqw;
  line-height: 2.4;
  letter-spacing: 0.052cqw;
  color: var(--color-white);
  text-shadow: 0 0 2.08cqw #4686be;
}

/* ===================================
   義塾職員について（About Us） — 白カード3列
=================================== */
.fs-about {
  padding: 12rem;
  background-size: 100% var(--fs-page-h, 8000px);
  background-position: 0 calc(-1 * var(--fs-off-about, 0px));
}
.fs-about__obj {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
  mix-blend-mode: color-burn;
}
.fs-about__obj img {
  width: 100%;
  height: auto;
}

.fs-about__inner {
  position: relative;
}

.fs-about__header {
  margin-bottom: 6rem;
}

.fs-about__heading-en {
  display: block;
  font-family: var(--font-en);
  font-size: 9.6rem;
  font-weight: 400;
  line-height: 1;
  background: var(--color-heading-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  mix-blend-mode: color-burn;
}

.fs-about__heading-jp {
  font-family: var(--font-main);
  font-size: 3.2rem;
  font-weight: 400;
  line-height: 1;
  color: var(--color-white);
  margin-top: -2.4rem;
}

.fs-about__list {
  display: flex;
  gap: 3.8rem;
}

.fs-about-card {
  flex: 1;
  background: var(--color-white);
  border-radius: 0.6rem;
  padding: 2.8rem;
  display: flex;
  flex-direction: column;
  gap: 6.4rem;
}

.fs-about-card__label {
  font-family: var(--font-en);
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1;
  color: var(--color-blue);
}

.fs-about-card__body {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.fs-about-card__title {
  font-family: var(--font-main);
  font-size: 2.4rem;
  font-weight: 400;
  line-height: 1.8;
  color: var(--color-blue);
}

.fs-about-card__desc {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 1.8;
  letter-spacing: 0.065rem;
  color: var(--color-blue);
}

/* ===================================
   義塾職員の3つの仕事（Three Roles）
=================================== */
.fs-dept {
  padding: 12rem;
  background-size: 100% var(--fs-page-h, 8000px);
  background-position: 0 calc(-1 * var(--fs-off-dept, 0px));
}

.fs-dept__inner {
  position: relative;
}

.fs-dept__heading {
  margin-bottom: 4rem;
}

.fs-dept__heading-en {
  display: block;
  font-family: var(--font-en);
  font-size: 9.6rem;
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.192rem;
  background: var(--color-heading-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  mix-blend-mode: color-burn;
}

.fs-dept__heading-jp {
  font-family: var(--font-main);
  font-size: 3.2rem;
  font-weight: 400;
  line-height: 1;
  color: var(--color-white);
  margin-top: -2.3rem;
}

.fs-dept__cards {
  display: flex;
  flex-direction: column;
  gap: 6rem;
}

.fs-dept-card {
  display: flex;
  align-items: stretch;
  background: var(--color-white);
  border-radius: 0.8rem;
  overflow: hidden;
}

.fs-dept-card__image {
  width: 36rem;
  flex-shrink: 0;
  border-radius: 0.4rem;
  overflow: hidden;
}

.fs-dept-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.fs-dept-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3.2rem;
  padding: 4.8rem;
  color: var(--color-blue);
}

.fs-dept-card__name {
  font-family: var(--font-main);
  font-size: 3.2rem;
  font-weight: 400;
  line-height: 1;
}

.fs-dept-card__text {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.fs-dept-card__subtitle {
  font-family: var(--font-main);
  font-size: 2.4rem;
  font-weight: 400;
  line-height: 1.8;
}

.fs-dept-card__desc {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.065rem;
}

.fs-dept-card__example {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  border: 1px solid var(--color-blue-20);
  border-radius: 0.4rem;
  padding: 2rem 2.4rem;
}

.fs-dept-card__example-title {
  font-family: var(--font-main);
  font-size: 2rem;
  font-weight: 400;
  line-height: 1.8;
}

.fs-dept-card__example-desc {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.065rem;
}

/* ===================================
   キャリアパス（Career Path）
=================================== */
.fs-career {
  padding: 12rem;
  overflow: visible;
  background-size: 100% var(--fs-page-h, 8000px);
  background-position: 0 calc(-1 * var(--fs-off-career, 0px));
}
.fs-career__obj {
  position: absolute;
  top: 0;
  right: 0;
  width: 120%;
  height: auto;
  mix-blend-mode: color-burn;
}
.fs-career__obj img {
  width: 100%;
  height: auto;
}
.fs-career__inner {
  position: relative;
  width: 100%;
}

.fs-career__header {
  max-width: var(--container-width);
  margin: 0 auto 6rem;
}

.fs-career__heading-en {
  display: block;
  font-family: var(--font-en);
  font-size: 9.6rem;
  font-weight: 400;
  line-height: 1;
  background: var(--color-heading-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  mix-blend-mode: color-burn;
}

.fs-career__heading-jp {
  font-family: var(--font-main);
  font-size: 3.2rem;
  font-weight: 400;
  line-height: 1;
  color: var(--color-white);
  margin-top: -2.4rem;
}

/* 横スクロール — Swiper（画面端まで拡張） */
.fs-career__scroll {
  overflow: visible !important;
  margin-left: -12rem;
  margin-right: -12rem;
  padding-left: 12rem;
}

.fs-career__scroll .swiper-wrapper {
  align-items: stretch;
}

.fs-career__scroll .swiper-slide {
  height: auto;
}

/* スクロールバー */
.fs-career__scrollbar.swiper-scrollbar {
  position: relative !important;
  width: 100%;
  height: 0.2rem;
  background: rgba(244, 246, 246, 0.2);
  margin-top: 4rem;
  left: 0;
  border-radius: 0;
}

.fs-career__scrollbar .swiper-scrollbar-drag {
  background: var(--color-white);
  border-radius: 0;
  cursor: grab;
  position: relative;
}

.fs-career__scrollbar .swiper-scrollbar-drag::before {
  content: "";
  position: absolute;
  top: -2rem;
  left: 0;
  right: 0;
  bottom: -2rem;
}

.fs-career__scrollbar .swiper-scrollbar-drag:active {
  cursor: grabbing;
}

/* Career card — 白背景 + 青トップバー */
.fs-career-card {
  background: var(--color-base);
  border-radius: 0.6rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: auto;
}

.fs-career-card__image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 0.4rem;
  margin: 2.8rem 2.8rem 0;
  width: 50%;
}

.fs-career-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.fs-career-card__body {
  padding: 2.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.fs-career-card__period {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 1;
  color: var(--color-blue);
  padding: 0.4rem 1rem 0.5rem;
  border: 1px solid var(--color-blue-20);
  border-radius: 3rem;
  width: fit-content;
}

.fs-career-card__title {
  font-family: var(--font-main);
  font-size: 2.4rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-blue);
}

.fs-career-card__desc {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 1.8;
  letter-spacing: 0.065rem;
  color: var(--color-blue);
}

.fs-career-card__note {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-blue);
  padding: 1.2rem;
  border: 1px solid rgba(0, 23, 100, 0.2);
  border-radius: 0.4rem;
  margin-top: 0.4rem;
}

/* ===================================
   研修制度（Training Program）
=================================== */
.fs-training {
  padding: 12rem;
  background-size: 100% var(--fs-page-h, 8000px);
  background-position: 0 calc(-1 * var(--fs-off-training, 0px));
}

.fs-training__inner {
  position: relative;
}

.fs-training__header {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  margin-bottom: 6rem;
}

.fs-training__heading {
  flex: 1;
}

.fs-training__heading-en {
  display: block;
  font-family: var(--font-en);
  font-size: 9.6rem;
  font-weight: 400;
  line-height: 1;
  background: var(--color-heading-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  mix-blend-mode: color-burn;
}

.fs-training__heading-jp {
  font-family: var(--font-main);
  font-size: 3.2rem;
  font-weight: 400;
  line-height: 1;
  color: var(--color-white);
  margin-top: -2.4rem;
}

.fs-training__lead {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 1.8;
  letter-spacing: 0.065rem;
  color: var(--color-white);
  flex-shrink: 0;
}

.fs-training__cards {
  display: flex;
  flex-direction: column;
  gap: 3.2rem;
}

.fs-training-card {
  background: var(--color-base);
  border-radius: 0.6rem;
  padding: 4.8rem 6.4rem;
}

.fs-training-card__content {
  display: flex;
  gap: 4.8rem;
  color: var(--color-blue);
}

.fs-training-card__left {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}

.fs-training-card__label {
  font-family: var(--font-en);
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1;
  color: var(--color-blue);
}

.fs-training-card__title {
  font-family: var(--font-main);
  font-size: 2.4rem;
  font-weight: 400;
  line-height: 1.8;
  color: var(--color-blue);
}

.fs-training-card__desc {
  font-family: var(--font-main);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1.48;
  letter-spacing: 0.075rem;
  color: var(--color-blue);
}


.fs-training-card__list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  list-style: none;
}

.fs-training-card__list li {
  border-top: 1px solid #f1c400;
  padding: 1.2rem 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.fs-training-card__list-title {
  font-family: var(--font-main);
  font-size: 1.7rem;
  font-weight: 400;
  line-height: 1.48;
  letter-spacing: 0.085rem;
  color: var(--color-blue);
}

.fs-training-card__list-desc {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.065rem;
  color: var(--color-blue);
}

/* ===================================
   よくある質問（Q&A）
=================================== */
.fs-faq {
  padding: 12rem;
  background-size: 100% var(--fs-page-h, 8000px);
  background-position: 0 calc(-1 * var(--fs-off-faq, 0px));
}
.fs-faq__obj {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
  mix-blend-mode: color-burn;
}
.fs-faq__obj img {
  width: 100%;
  height: auto;
}
.fs-faq__inner {
  position: relative;
  display: flex;
  gap: 22%;
  align-items: flex-start;
}

.fs-faq__header {
  flex-shrink: 0;
  width: fit-content;
}

.fs-faq__heading-en {
  display: block;
  font-family: var(--font-en);
  font-size: 9.6rem;
  font-weight: 400;
  line-height: 1;
  background: var(--color-heading-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  mix-blend-mode: color-burn;
}

.fs-faq__heading-jp {
  font-family: var(--font-main);
  font-size: 3.2rem;
  font-weight: 400;
  line-height: 1;
  color: var(--color-white);
  margin-top: -2rem;
}

.fs-faq__list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Q&A カード */
.fs-faq__card {
  background: var(--color-base);
  border-radius: 0.4rem;
  overflow: hidden;
}

.fs-faq__card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 3.2rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.fs-faq__card-header::-webkit-details-marker {
  display: none;
}

.fs-faq__card-header::marker {
  display: none;
  content: "";
}

.fs-faq__q-label {
  font-family: var(--font-main);
  font-size: 1.7rem;
  font-weight: 400;
  line-height: 1.48;
  letter-spacing: 0.085rem;
  color: var(--color-blue);
  flex-shrink: 0;
  width: 4.8rem;
  padding-right: 1.2rem;
}

.fs-faq__q-text {
  flex: 1;
  font-family: var(--font-main);
  font-size: 1.7rem;
  font-weight: 400;
  line-height: 1.48;
  letter-spacing: 0.085rem;
  color: var(--color-blue);
}

.fs-faq__arrow {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 3.2rem;
  border: 0.1rem solid var(--color-blue-20);
  border-radius: 0.2rem;
  flex-shrink: 0;
  transition: var(--transition-base);
}

/* +/- アイコン（横棒は常に表示、縦棒は閉じている時のみ） */
.fs-faq__arrow::before,
.fs-faq__arrow::after {
  content: "";
  position: absolute;
  background: var(--color-blue);
  transition: var(--transition-base);
}

/* 横棒（-） */
.fs-faq__arrow::before {
  width: 1.7rem;
  height: 0.1rem;
}

/* 縦棒（|）→ + になる */
.fs-faq__arrow::after {
  width: 0.1rem;
  height: 1.7rem;
}

/* 開いている時: 縦棒を消して - に */
.fs-faq__card[open] .fs-faq__arrow::after {
  transform: rotate(90deg);
  opacity: 0;
}

/* ホバーのみ: 背景反転、線を白に */
.fs-faq__card:hover .fs-faq__arrow {
  background: var(--color-blue);
  border-color: var(--color-blue);
}

.fs-faq__card:hover .fs-faq__arrow::before,
.fs-faq__card:hover .fs-faq__arrow::after {
  background: var(--color-base);
}

.fs-faq__card-body {
  padding: 0 3.2rem 3.2rem;
  margin-top: -1rem;
}

.fs-faq__answer {
  display: flex;
}
.fs-faq__answer a{
  text-decoration: underline;
  font-weight: 700;
}
.fs-faq__a-label {
  font-family: var(--font-main);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 2;
  color: var(--color-blue);
  flex-shrink: 0;
  width: 4.8rem;
  text-align: end;
  padding-right: 2.2rem;
}

.fs-faq__a-text {
  font-family: var(--font-main);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 2;
  letter-spacing: 0.075rem;
  color: var(--color-blue);
}

.fs-faq__a-heading {
  font-family: var(--font-main);
  font-size: 1.7rem;
  font-weight: 600;
  line-height: 1.48;
  color: var(--color-blue);
  margin-top: 2rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--color-blue-20);
}

.fs-faq__a-heading:first-child {
  margin-top: 0;
}

.fs-faq__a-subheading {
  font-family: var(--font-main);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.48;
  color: var(--color-blue);
  margin-top: 1.2rem;
}

/* 横長すぎデバイス用（21:9以上） */
@media (min-aspect-ratio: 21/9) {
  .kv {
    overflow: visible;
    height: 150dvh;
  }
  .kv__copy {
    top: 14%;
  }
  .opening__bg-shape01 {
    position: absolute;
    top: -53%;
    left: -12%;
    width: 80%;
    height: auto;
    mix-blend-mode: color-burn;
    z-index: 4;
  }
}
/* ===================================
   レスポンシブ（タブレット: ~1024px）
=================================== */
@media (max-width: 1024px) {
  .fs-fv,
  .fs-message__inner,
  .fs-about,
  .fs-dept,
  .fs-career,
  .fs-training,
  .fs-faq {
    padding: 8rem 4rem;
  }

  .opening__title {
    width: 27%;
    top: 14%;
    left: 11%;
  }
  .opening__bg-left {
    display: none;
  }
  .opening__bg-right {
    right: 0;
    width: 52%;
    height: 100%;
  }
  .opening__bg-shape01 {
    left: -66%;
    width: 178%;
  }
  .kv {
    padding-top: 100dvh;
    overflow: visible;
    height: auto;
  }
  .kv__content {
    padding: 10rem 4rem;
  }
  .kv__copy {
    position: inherit;
    top: inherit;
    left: inherit;
    font-size: 2.5rem;
    max-width: 100%;
    width: 100%;
  }

  /* Message */
  .fs-message__heading-en {
    font-size: 6rem;
  }

  .fs-message__body {
    margin-top: -10cqw;
  }

  /* About */
  .fs-about__list {
    flex-direction: column;
  }

  /* Departments */

  .fs-dept-card__image {
    width: 24rem;
  }

  .fs-dept-card__body {
    padding: 3.2rem;
    gap: 2.4rem;
  }

  .fs-dept-card__name {
    font-size: 2.6rem;
  }

  .fs-dept-card__subtitle {
    font-size: 2rem;
  }

  /* Career */

  .fs-career__scroll {
    margin-left: -4rem;
    margin-right: -4rem;
    padding-left: 4rem;
  }

  /* Training */
  .fs-training__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 3rem;
  }

  .fs-training-card {
    padding: 3.2rem 4rem;
  }

  /* FAQ */
  .fs-faq__inner {
    flex-direction: column;
    gap: 4rem;
  }

  .fs-faq__header {
    width: 100%;
  }

  .fs-faq__list {
    width: 100%;
  }
}

/* ===================================
   レスポンシブ（SP: ~750px）
=================================== */
@media (max-width: 750px) {
  .fs-fv,
  .fs-message__inner,
  .fs-about,
  .fs-dept,
  .fs-career,
  .fs-training,
  .fs-faq {
    padding: 6rem 3rem;
  }

  .opening__bg-shape01 {
    top: -23%;
    left: -135%;
    width: 253%;
  }
  .opening__title {
    width: 30%;
    top: 18%;
    left: 11%;
  }
  .kv__copy {
    font-size: 1.5rem;
  }

  /* Message */
  .fs-message {
    container-type: normal;
  }

  .fs-message__obj {
    position: absolute;
    top: 7rem;
    right: -10%;
    width: 230%;
  }

  .fs-message__inner {
    padding: 10rem 3rem 6rem;
  }

  .fs-message__header {
    margin: 0 auto 4rem 0;
  }

  .fs-message__heading-en {
    font-size: 6.4rem;
  }

  .fs-message__heading-jp {
    font-size: 2.4rem;
    margin-top: -2rem;
  }

  .fs-message__body {
    margin-top: 0;
    flex-direction: column;
    gap: 3.2rem;
  }

  .fs-message__text-area:nth-child(1),
  .fs-message__text-area:nth-child(2) {
    width: 100%;
    margin: 0;
  }

  .fs-message__text {
    font-size: 1.4rem;
    line-height: 2;
    letter-spacing: 0.07rem;
    text-shadow: 0 0 2rem #4686be;
  }

  /* About */
  .fs-about__heading-en {
    font-size: 6.4rem;
  }

  .fs-about__heading-jp {
    font-size: 2.4rem;
    margin-top: -1.8rem;
  }

  .fs-about-card__title {
    font-size: 2rem;
  }
  .fs-about__obj {
    width: 185%;
  }
  /* Departments — SP */
  .fs-dept-card {
    flex-direction: column;
  }

  .fs-dept-card__image {
    width: 100%;
    height: 20rem;
  }

  .fs-dept-card__body {
    padding: 3rem;
    gap: 2.4rem;
  }

  .fs-dept-card__name {
    font-size: 2.4rem;
  }

  .fs-dept-card__subtitle {
    font-size: 1.8rem;
  }

  .fs-dept-card__example-title {
    font-size: 1.7rem;
  }

  /* Career */
  .fs-career__heading-en {
    font-size: 6.4rem;
  }

  .fs-career__heading-jp {
    font-size: 2.4rem;
    margin-top: -2rem;
  }
  .fs-career__obj {
    width: 240%;
  }
  .fs-career__scroll {
    margin-left: 0;
    margin-right: 0;
    padding-left: 0;
  }

  .fs-career__scroll .swiper-wrapper {
    flex-direction: column;
    gap: 1.6rem;
  }

  .fs-career__scrollbar {
    display: none;
  }

  .fs-career-card {
    width: 100% !important;
  }
  .fs-career-card__body {
    padding: 2rem;
    gap: 2rem;
  }
  .fs-career-card__image {
    width: auto;
  }
  .fs-career-card__title {
    font-size: 2rem;
  }

  /* Dept heading */
  .fs-dept__heading-en {
    font-size: 6.2rem;
  }

  .fs-dept__heading-jp {
    font-size: 2.4rem;
    margin-top: -2rem;
  }

  /* Training */
  .fs-training__heading-en {
    font-size: 5rem;
  }

  .fs-training__heading-jp {
    font-size: 2.4rem;
    margin-top: -1.5rem;
  }

  .fs-training-card {
    padding: 2.4rem;
  }

  .fs-training-card__content {
    flex-direction: column;
    gap: 3.2rem;
  }

  .fs-training-card__title {
    font-size: 2rem;
  }

  /* FAQ */
  .fs-faq__heading-en {
    font-size: 6.4rem;
  }

  .fs-faq__heading-jp {
    font-size: 2.4rem;
    margin-top: -2rem;
  }

  .fs-faq__card-header {
    padding: 2.4rem;
    gap: 0 2rem;
    flex-wrap: wrap;
  }
    .fs-faq__obj {
        width: 220%;
    }
  .fs-faq__q-label,
  .fs-faq__q-text {
    font-size: 1.5rem;
    letter-spacing: 0.075rem;
  }

  .fs-faq__q-label {
    width: 100%;
    padding-right: 0;
    padding-bottom: 0.4rem;
  }

  .fs-faq__answer {
    flex-direction: column;
  }

  .fs-faq__a-label {
    width: 100%;
    padding-right: 0;
    text-align: left;
  }

  .fs-faq__a-text {
    font-size: 1.2rem;
    letter-spacing: 0.065rem;
  }

  .fs-faq__card-body {
    padding: 0 2.4rem 2.4rem;
  }
}