* {
  box-sizing: border-box;
}

:root {
  --bg-main: #f7fbff;
  --bg-soft: #eef7fb;
  --bg-card: rgba(255, 255, 255, 0.92);
  --line-soft: #d9e9f2;
  --line-strong: #b8d5e4;
  --text-main: #355168;
  --text-muted: #688398;
  --accent: #3e95c9;
  --accent-strong: #2678ad;
  --accent-soft: #e2f3fb;
  --shadow-soft: 0 20px 50px rgba(80, 133, 164, 0.12);
}

html {
  /* ヘッダーの高さ分paddingを指定 */
  scroll-padding-top: 80px;
  background: var(--bg-main);
}

body {
  font-family: "Noto Sans JP", "HiraKakuPro", -apple-system, "Lucida Grande",
    "Helvetica Neue", "メイリオ", meiryo, "Hiragino Kaku Gothic ProN",
    sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  line-height: 1.7;
  word-wrap: break-word;
  color: var(--text-main);
  background:
    radial-gradient(circle at top left, rgba(198, 235, 246, 0.65), transparent 30%),
    linear-gradient(180deg, #fbfeff 0%, #f5fbff 100%);
  padding-top: 80px;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ヘッダー */
.header {
  position: fixed;
  z-index: 999;
  top: 0;
  left: 0;
  height: 80px;
  width: 100%;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(184, 213, 228, 0.65);
  box-shadow: 0 8px 28px rgba(117, 162, 189, 0.08);
}

.header__inner {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  width: 100%;
  padding: 1.5rem;
}

.header__service-name {
  color: var(--accent-strong);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  word-wrap: break-word;
}

.header__nav {
  justify-content: flex-start;
  align-items: center;
  gap: 14px;
  display: flex;
}

.header__nav .list {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.header__nav .list__item {
  color: var(--text-main);
  font-size: 0.95rem;
  font-weight: 550;
  word-wrap: break-word;
  text-align: center;

  .request-documents__btn {
    border-color: #fff;
    min-width: initial;
  }

  .contact__btn {
    min-width: initial;
  }

  .request-documents__btn__link,
  .contact__btn__link {
    padding: 0.5rem;
    font-size: 1rem;
    -webkit-transition: all 0.2s;
    transition: all 0.2s;
  }

  .request-documents__btn__link>p,
  .contact__btn__link>p {
    padding: 0 0.5rem;
  }
}

.header__nav .list__item>a:hover {
  color: var(--accent);
}

.header__nav .list__item>.request-documents__btn:hover {
  border-color: #0074b9;
}

@media (max-width: 575px) {
  .header__inner {
    padding: 1rem;
  }

  .header__service-name {
    font-size: 1.1rem;
  }
}

.sp-menu__container {
  display: none;
}

/*ボタン外側 */
.sp-menu__btn {
  position: relative;
  /*ボタン内側の基点となるためrelativeを指定*/
  cursor: pointer;
  width: 50px;
  height: 50px;
  border-radius: 5px;
  z-index: 1011;
}

/*ボタン内側*/
.sp-menu__btn span {
  display: inline-block;
  transition: all 0.4s;
  /*アニメーションの設定*/
  position: absolute;
  left: 14px;
  height: 3px;
  border-radius: 2px;
  background: #fff;
  width: 45%;
}

.sp-menu__btn.active span {
  background: var(--text-main);
}

.sp-menu__btn span:nth-of-type(1) {
  top: 15px;
}

.sp-menu__btn span:nth-of-type(2) {
  top: 23px;
}

.sp-menu__btn span:nth-of-type(3) {
  top: 31px;
}

/*activeクラスが付与されると線が回転して×に*/
.sp-menu__btn.active span:nth-of-type(1) {
  top: 18px;
  left: 18px;
  transform: translateY(6px) rotate(-45deg);
  width: 30%;
}

.sp-menu__btn.active span:nth-of-type(2) {
  opacity: 0;
  /*真ん中の線は透過*/
}

.sp-menu__btn.active span:nth-of-type(3) {
  top: 30px;
  left: 18px;
  transform: translateY(-6px) rotate(45deg);
  width: 30%;
}

/* メニュー */
.sp-menu {
  position: fixed;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 1010;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  margin: 0;
  padding: 0;
  background-color: rgba(255, 255, 255, 0.96);
  opacity: 0;
  visibility: hidden;
  transition: all 0.5s;
  will-change: opacity, visibility;
}

.sp-menu>.sp-menu-list {
  display: inline-flex;
  flex-direction: column;
  gap: 2rem;
  width: 90%;
  margin: 0;
  padding: 0;
}

.sp-menu>.sp-menu-list li {
  text-align: center;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  -webkit-transition: all 0.2s;
  transition: all 0.2s;
}

.sp-menu>ul li:hover {
  background: #e5e5e5;
}

.sp-menu>ul li a {
  display: block;
  color: var(--text-main);
  width: 100%;
  margin: auto;
  font-size: 1.5rem;
}

.sp-menu>ul li a:hover {
  color: var(--text-main);
  text-decoration: none;
}

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

/* セクション */
.section--bg-blue {
  background:
    linear-gradient(180deg, rgba(234, 247, 252, 0.9) 0%, rgba(244, 251, 255, 0.96) 100%);
}

.section--bg-white {
  background:
    radial-gradient(circle at top right, rgba(215, 239, 249, 0.7), transparent 24%),
    #fbfeff;
}

.section__inner {
  max-width: 1240px;
  padding: 6rem 4rem;
  margin: auto;
}

.section__content {
  width: 100%;
}

/* セクションタイトル */
.section-title {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding-bottom: 3rem;
}

.section-title__title-txt {
  text-align: center;
  color: var(--text-main);
  font-size: 2.15rem;
  font-weight: 800;
  word-wrap: break-word;
  line-height: 1.35;
}

.section-title__sub-title-txt {
  text-align: center;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  word-wrap: break-word;
}

.section--bg-white .section-title__sub-title-txt,
.section--bg-white .section-title__title-txt {
  background-color: #ffffff;
}

@media (max-width: 575px) {
  .section__inner {
    padding: 3rem 2rem;
  }
}

/* ヒーローエリア */
.hero {
  align-self: stretch;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  display: flex;
  background-color: transparent;
}


.hero__inner {
  justify-content: space-between;
  display: inline-flex;
  align-items: center;
  gap: 3rem;
  padding: 3.5rem 4rem 4rem;
  max-width: 100%;
  background:
    radial-gradient(circle at top left, rgba(201, 236, 246, 0.9), transparent 28%),
    linear-gradient(135deg, rgba(248, 253, 255, 0.96), rgba(235, 247, 252, 0.9));
  border: 1px solid rgba(184, 213, 228, 0.7);
  border-radius: 36px;
  box-shadow: var(--shadow-soft);
}


/* ヒーローエリア > キャッチコピー */
.hero-catch-copy {
  display: inline-flex;
  flex-direction: column;
  gap: 2.5rem;
  width: min(560px, 100%);
}

.hero__desc {
  display: inline-flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line-soft);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero__desc-title {
  font-size: 3.7rem;
  font-weight: 800;
  word-wrap: break-word;
  line-height: 1.22;
}

.hero__desc-text {
  font-size: 1.2rem;
  font-weight: 500;
  word-wrap: break-word;
  line-height: 1.6;
  color: var(--text-muted);
}

.hero__desc-text .highlight {
    font-size: 1.2rem;
    color: var(--accent-strong);
    font-weight: bold;
}

.hero__points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.hero__points li {
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line-soft);
  color: var(--text-main);
  font-size: 0.92rem;
  font-weight: 500;
  box-shadow: 0 10px 24px rgba(103, 150, 180, 0.08);
}

/* ヒーローエリア > 資料請求・お問い合わせ */
.hero__btn-wrapper {
  align-items: center;
  display: flex;
  justify-content: flex-start;
  gap: 2rem;
}

/* 上部の小見出し */
.cta-caption {
  font-size: 0.9rem;
  color: var(--accent-strong);
  font-weight: bold;
  margin-bottom: 0.25rem;
  text-align: center;
}

.request-documents__btn,
.contact__btn {
  -webkit-transition: all 0.2s;
  transition: all 0.2s;
  background: #ffffff;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  min-width: 210px;
  box-shadow: 0 14px 30px rgba(80, 133, 164, 0.12);

  :hover {
    cursor: pointer;
  }
}

.request-documents__comment,
.contact__comment {
  display: flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  gap: 0.25rem;
  font-weight: 600;
  text-align: center;
  font-size: 1.1rem;
}

.request-documents__comment em,
.contact__comment em {
  font-weight: bold;
  font-size: 1.4rem;
}

.contact__btn {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
  border-color: transparent;
}

.request-documents__btn__link,
.contact__btn__link {
  padding: 0.95rem 1.1rem;
  text-align: center;
  font-size: 1rem;
  font-weight: 700;
  word-wrap: break-word;
  display: inline-flex;
  align-items: center;
}

.request-documents__btn__link>p,
.request-documents__btn__link .fa-chevron-right {
  color: var(--accent-strong);
}

.request-documents__btn__link>p,
.contact__btn__link>p {
  padding: 0 1.5rem;
}

.request-documents__btn__link {
  color: #3c4856;
}

.contact__btn__link {
  color: #ffffff;
}

.hero__bg {
  width: min(48%, 560px);
  flex: 0 1 560px;
}

.hero__bg img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 24px 45px rgba(105, 147, 176, 0.18));
}

@media (max-width: 1200px) {
  body {
    font-size: 0.8rem;
  }

  .hero__desc-title {
    font-size: 3rem;
  }

  .hero__desc-text {
    font-size: 1.1rem;
  }

  .hero__bg {
    width: 45%;
  }
}

@media (max-width: 992px) {
  .header__nav {
    display: none;
  }

  .sp-menu__container {
    display: block;
  }

  .hero__inner {
    flex-direction: column;
    align-items: center;
    padding: 4rem 2rem;
  }

  .hero__bg {
    width: min(90%, 560px);
    flex: initial;
    margin-top: 4rem;
  }

  .hero__desc-title {
    font-size: 2.5rem;
  }

  .request-documents__btn,
  .contact__btn {
    min-width: 200px;
  }
}

@media (max-width: 767px) {

  .request-documents__btn__link>p,
  .contact__btn__link>p {
    padding: 0 1rem;
  }
}

@media (max-width: 575px) {
  .contact-btn__wrapper {
    flex-direction: column;
  }

  .hero__eyebrow,
  .hero__points li {
    font-size: 0.8rem;
  }

  .request-documents__btn__link>p,
  .contact__btn__link>p {
    padding: 0 0.5rem;
  }
}

/* 最新情報 */
.news {
  background: #fbfeff;
}

.news-title__outer {
  width: 30%;
  display: inline-flex;
  justify-content: center;
}

.news__inner {
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  gap: 2rem;
  padding: 4rem;
}

.news-title {
  padding-bottom: initial;
}

.news__container {
  flex: 1 1 0;
  border: 1px solid var(--line-soft);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-soft);
  flex-direction: column;
  justify-content: center;
  align-items: center;
  display: inline-flex;
  padding: 0.5rem 1.25rem;
}

.news-list {
  width: 100%;
  display: inline-block;
}

.news-list__item {
  display: inline-flex;
  justify-content: flex-start;
  align-items: center;
  gap: 4rem;
  width: 100%;
  padding: 1.25rem 0.75rem;
  background-color: transparent;
}

.news-list__item:not(:last-child) {
  background-image: linear-gradient(to right, rgba(184, 213, 228, 0.9) 10px, transparent 10px);
  background-size: 18px 1px;
  background-repeat: repeat-x;
  background-position: left bottom;
}

.news-meta {
  display: inline-flex;
  align-items: center;
  justify-content: space-evenly;
  gap: 1rem;
}

.news__at {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
}

.news__news-tag {
  display: flex;
  justify-content: center;
  align-items: center;
  word-break: keep-all;
  padding: 0.25rem 0.5rem;
  border-radius: 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
}

.news-tag--release {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.news__news-txt {
  font-size: 0.95rem;
  font-weight: 700;
  word-wrap: break-word;
  /* TODO: 3行以上は省略など必要かもしれない。 */
}

@media (max-width: 992px) {
  .news__inner {
    flex-direction: column;
    align-items: center;
    vertical-align: middle;
  }

  .news-title {
    width: 100%;
    padding-top: 0;
  }

  .news-list__item {
    flex-direction: column;
    gap: 0.5rem;
  }

  .news-meta {
    justify-content: space-between;
    flex-direction: row-reverse;
  }

  .news-list__item .news-meta,
  .news-list__item .news__news-txt {
    width: 100%;
  }
}

@media (max-width: 767px) {
  .news-title__outer {
    width: 100%;
  }
}

/* グループウェアとは？ */
.about {
  display: inline-flex;
  align-items: center;
  justify-content: space-evenly;
  gap: 2rem;
}

.about__inner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.about-title {
  padding-bottom: 1rem;
}

.about__img-wrapper {
  max-width: 40%;
}

.about__img {
  object-fit: contain;
  display: block;
}

.about__desc {
  display: inline-flex;
  justify-content: center;
  flex-direction: column;
  gap: 1rem;
  padding: 2.4rem;
  background-color: var(--bg-card);
  border-radius: 28px;
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow-soft);
}

.about__label {
  display: inline-flex;
  align-self: flex-start;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 700;
}

.about__desc-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-strong);
  text-align: left;
}

.about__desc-text {
  font-size: 1.1rem;
  font-weight: 500;
  text-align: left;
  color: var(--text-muted);
}

@media (max-width: 1240px) {
  .about__desc-title {
    font-size: 1.5rem;
  }

  .about__desc-text {
    font-size: 1rem;
  }
}

@media (max-width: 992px) {
  .about {
    flex-direction: column;
  }

  .about__img-wrapper {
    max-width: 80%;
  }

  .about__desc-title {
    font-size: 1.5rem;
  }

  .about__desc-text {
    font-size: 1rem;
  }

  .about__img-wrapper {
    left: 0;
  }

  .about__desc {
    width: 100%;
    height: auto;
  }
}

/* 特徴・機能 */
.features__inner {
  flex-direction: column;
  justify-content: center;
  align-items: center;
  display: flex;
}

.feature {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  gap: 2.5rem;
  padding: 2.2rem;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow-soft);
}

.feature.feature--reverse {
  flex-direction: row-reverse;
}

.feature__content {
  display: flex;
  flex-direction: column;
  gap: 5rem;
}

.feature__desc {
  width: 40%;
  display: flex;
  justify-content: center;
  flex-direction: column;
  gap: 1.25rem;
}

.feature__tag {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.feature-title__icon {
  width: 7rem;
  height: 7rem;
  object-fit: contain;
}

.feature__desc-title {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  text-align: left;
  line-height: 1.45;
}

.feature__desc-text {
  font-size: 1.1rem;
  font-weight: 500;
  text-align: left;
  color: var(--text-muted);
}

.feature__img-wrapper {
  max-width: 50%;
}

.feature__video {
  max-width: 100%;
  border-radius: 24px;
  box-shadow: 0 18px 40px rgba(95, 138, 167, 0.16);
}

.feature__img {
  border-radius: 24px;
  box-shadow: 0 18px 40px rgba(95, 138, 167, 0.16);
}

@media (max-width: 992px) {
  .feature__img-wrapper {
    max-width: 90%;
  }

  .feature,
  .feature.feature.feature--reverse {
    flex-direction: column;
  }

  .feature__desc {
    width: 100%;
  }
}

/* 主な機能一覧 */
.service__inner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.services-list {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: flex-start;
  padding-bottom: 55px;
  margin: auto;
  max-width: 1240px;
}

.services-list--sp {
  display: none;
}

.services-list>li {
  margin: 10px;
  background-color: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line-soft);
  border-radius: 26px;
  padding: 28px 32px;
  text-align: center;
  box-sizing: border-box;
  box-shadow: 0 18px 38px rgba(93, 137, 166, 0.1);
}

.services-list>li {
  width: calc(100% / 3 - 20px);
}

/* 機能の説明 */
.service__header {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  margin: 0.5rem 0;
  width: 100%;
}

.service__img {
  width: calc(56px + 1rem);
  height: calc(56px + 1rem);
  padding: 0.65rem;
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, #ffffff, #f2faff);
  border-radius: 22px;
}

.service__desc {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.service__desc-title {
  text-align: center;
  color: var(--text-main);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.08rem;
}

.service__desc-txt {
  color: var(--text-muted);
  font-size: 1rem;
  text-align: left;
  letter-spacing: 0.04rem;
}

@media (max-width: 992px) {
  .services-list {
    max-width: calc(100% - 20px);
  }

  .services-list>li {
    width: calc(100% / 2 - 20px);
  }
}

@media (max-width: 700px) {
  .services-list {
    display: none;
  }

  .services-list--sp {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    justify-content: flex-start;
    padding-bottom: 55px;
    margin: auto;
    max-width: calc(100% - 20px);
  }

  .services-list--sp>li {
    margin: 10px;
    background-color: rgba(255, 255, 255, 0.94);
    border: 1px solid var(--line-soft);
    border-radius: 26px;
    padding: 20px 40px;
    text-align: center;
    box-sizing: border-box;
    width: 100%;
    box-shadow: 0 18px 38px rgba(93, 137, 166, 0.1);
  }

  .services-list--sp>li .service__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .services-list--sp>li .service__desc-title {
    text-align: left;
  }
}

@media (max-width: 375px) {
  .services-list--sp>li {
    padding: 20px;
  }
}

/* 料金プラン */
.plan__inner {
  flex-direction: column;
  justify-content: center;
  align-items: center;
  display: flex;
}

.plan__inner>.section-title {
  padding-bottom: 1rem;
}

.plan__container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.plan__desc {
  width: 100%;
}

.plan__desc-text {
  font-size: 1.2rem;
  font-weight: 500;
  text-align: center;
  color: var(--text-muted);
}

.plan__content {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
}

.plan-price {
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, #f6fbff 0%, #e7f4fb 100%);
  border: 1px solid var(--line-soft);
  border-radius: 28px;
  width: 380px;
  box-shadow: var(--shadow-soft);
}

.plan-price__header {
  font-size: 1.15rem;
  font-weight: 550;
  color: var(--accent-strong);
  text-align: center;
  padding: 1.2rem 0 0.8rem;
}

.plan-price__content {
  background: #ffffff;
  padding: 0 0.25rem 0.25rem;
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  text-align: center;
  align-items: baseline;
  gap: 0.25rem;
  margin: 0 0.6rem 0.6rem;
  padding: 1.4rem 1rem;
  border-radius: 22px;
}

.price-badge {
  width: 100%;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
}

.price {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--text-main);
}

.price-unit {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-muted);
}

.plus {
  font-size: 4rem;
  font-weight: 800;
  text-align: center;
  color: #0075b3;
}

.plan__container .contact {
  max-width: 320px;
  margin: auto;
}

.plan__container .contact__btn {
  border-color: transparent;
}

.plan__container .contact__btn__link>p {
  padding: 0 1rem;
}

@media (max-width: 992px) {
  .plan__content {
    flex-direction: column;
  }

  .plan-price {
    width: 90%;
  }
}

@media (max-width: 575px) {
  .price {
    font-size: 2.2rem;
    font-weight: 600;
  }

  .price-unit {
    font-size: 1rem;
    font-weight: 600;
  }
}

/* よくある質問 */
.faq__inner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/*質問リスト*/
.faq-list {
  list-style: none;
  width: 96%;
  max-width: 900px;
  margin: 0 auto;
}

.faq-list li {
  margin: 10px 0;
}

.faq-list details {
  border: 1px solid var(--line-soft);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 14px 30px rgba(99, 142, 170, 0.08);
}

/* アコーディオンメニュー */
.faq-list__item {
  background-color: rgba(255, 255, 255, 0.94);
  border-radius: 24px;
  letter-spacing: 0.06rem;
}

.faq-list__item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  padding: 1em 2em;
  font-size: 1.3rem;
  font-weight: 600;
  cursor: pointer;
}

.faq-list__item summary:active {
  -webkit-tap-highlight-color: transparent;
  border-radius: 1rem;
}

.faq-list__item summary::-webkit-details-marker {
  display: none;
}

.faq-list__item summary::before,
.faq-list__item summary::after {
  width: 3px;
  height: 0.9em;
  border-radius: 5px;
  background-color: var(--text-main);
  content: "";
}

.faq-list__item summary::before {
  position: absolute;
  right: 2em;
  rotate: 90deg;
}

.faq-list__item summary::after {
  transition: rotate 0.3s;
}

.faq-list__item[open] summary::after {
  rotate: 90deg;
}

.faq__title {
  display: flex;
  gap: 1rem;
  align-items: center;
  line-height: 2rem;
}

.faq__title .q__icon {
  color: var(--accent);
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
}

.faq-list__item .faq__answer {
  opacity: 0;
  margin: 0.5rem;
  padding: 1.5rem 2rem;
  color: #3c4856;
  font-size: 1.2rem;
  vertical-align: middle;
  align-items: center;
  transition: transform 0.5s, opacity 0.5s;
  background: #fff;
  border-bottom-left-radius: 0.75rem;
  border-bottom-right-radius: 0.75rem;
}

.faq-list__item[open] .faq__answer {
  transform: none;
  opacity: 1;
}

.faq-list__item .a__icon {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  font-size: calc(2rem + 1px);
  color: var(--accent-strong);
  padding-right: 0.5rem;
}

.faq-list__item .faq__answer__title {
  font-weight: 550;
  vertical-align: super;
}

/* 強調 */
.faq-list__item .faq__answer--em {
  font-weight: 600;
  color: var(--accent-strong);
}

/* 補足 */
.faq__answer--supplement {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* 質問内のリンク */
.faq-list__item a {
  color: var(--accent);
  font-weight: 550;
  text-decoration: underline;
}

@media (max-width: 767px) {
  .faq-list__item summary {
    font-size: 1.1rem;
    padding: 1em 1.5em;
  }

  .faq-list__item summary::before {
    right: 1.5em;
  }

  .faq__title {
    padding-right: 1.8rem;
  }

  .faq__title .q__icon {
    font-size: 1.8rem;
  }

  .faq-list__item .faq__answer {
    font-size: 1rem;
    padding: 1rem 1.5rem;
  }

  .faq-list__item .a__icon {
    font-size: 1.8rem;
  }
}

@media (max-width: 375px) {
  .faq-list__item summary::after {
    width: 0.3em;
  }
}

/* お問合せ */
.cta__inner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.cta-title {
  padding-bottom: 1rem;
}

.cta__desc {
  width: 100%;
}

.cta__desc-text {
  font-size: 1.4rem;
  font-weight: 500;
  text-align: center;
  color: var(--text-muted);
}

.cta__content {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  padding: 2rem 1rem 1rem;
}

.cta__btn-wrapper {
  align-items: center;
  display: flex;
  justify-content: flex-start;
  gap: 2rem;
}

/* フッター */
.footer__inner {
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem;
  background: #3c4856;
}

.footer__menu {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  width: 80%;
  margin: 1rem 0;
}

.footer__menu .footer__menu-list {
  display: flex;
  justify-content: center;
  align-items: center;
  /* gap: 0.25rem; */
  list-style: none;
  width: 100%;
}

.footer__menu-list .list__item {
  color: #ffffff;
  font-size: 1rem;
  word-wrap: break-word;
  text-align: center;
  -webkit-transition: all 0.2s;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
}

.footer__menu-list .list__item>a:hover {
  color: #a9a9a9;
}

.footer__menu-list .list__item--txt-sm {
  font-size: 0.8rem;
}

.footer__menu .footer__menu-list.sub-menu-list {
  justify-content: center;
}

.footer__menu .footer__menu-list .list__item:not(:first-child)::before {
  content: "|";
  font-size: 1rem;
  margin: 0 1em;
  color: #ffffff;
}

.copylight {
  display: inline-flex;
  align-self: stretch;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 0.25rem;
  margin: 1rem 0;
}

.copylight span {
  color: #ffffff;
  font-size: 0.8rem;
}

@media (max-width: 992px) {
  .footer__menu {
    width: 90%;
  }

  .footer__menu .footer__menu-list {
    display: grid;
    grid-template-columns: 50% 50%;
    row-gap: 1rem;
  }

  .footer__menu-list .list__item {
    font-size: 0.9rem;
    text-align: left;
  }

  .footer__menu-list .list__item--txt-sm {
    font-size: 0.75rem;
  }

  .footer__menu .footer__menu-list .list__item:not(:first-child)::before {
    content: "";
    margin: 0;
  }

  .footer__menu .footer__menu-list.sub-menu-list .list__item {
    width: 100%;
  }
}

@media (max-width: 575px) {
  .footer__menu .footer__menu-list.sub-menu-list {
    display: flex;
    flex-direction: column;
  }

  .footer__menu .footer__menu-list.sub-menu-list .list__item {
    text-align: left;
  }
}

@media (hover: none) {

  /* hoverが使えないタッチ端末を想定したスタイル */
  .contact__btn:active {
    background: #ffffff;
  }

  .contact__btn:active .contact__btn__link>p,
  .contact__btn:active .contact__btn__link .fa-chevron-right {
    color: #0075b3;
  }

  .request-documents__btn:active {
    background-color: #0075b3;
  }

  .request-documents__btn:active .request-documents__btn__link>p,
  .request-documents__btn:active .request-documents__btn__link>.fa-chevron-right {
    color: #ffffff;
  }
}

@media (-ms-high-contrast: none),
(-ms-high-contrast: active),
(-moz-touch-enabled: 0),
(hover: hover) {
  /* hover指定できるPCを想定したスタイル */

  .header__nav .contact__btn:hover .contact__btn__link>p {
    color: #e2e2e2;
  }

  .contact__btn:hover {
    background: #136193;
    border-color: #136193;
  }

  .request-documents__btn:hover {
    background-color: #0075b3;
  }

  .request-documents__btn:hover .request-documents__btn__link>p,
  .request-documents__btn:hover .request-documents__btn__link>.fa-chevron-right {
    color: #ffffff;
  }
}

/* 共通 */
.page-title-area {
  background-color: #f1faff;
  padding: 2rem;
}

.page__title {
  font-size: 2rem;
  font-weight: bold;
  letter-spacing: 0.25rem;
}

.page__content {
  display: flex;
  gap: 2rem;
  min-height: calc(100vh - 80px);
  padding: 2rem;
}

@media (max-width: 767px) {
  .page-title-area {
    padding: 1rem 1.5rem;
  }

  .page__title {
    font-size: 1.2rem;
  }

  .page__content {
    font-size: 0.9rem;
    flex-direction: column;
  }
}

.breadcrumbs-area {
  background-color: #ffffff;
  padding: 0.5rem 1rem;
  border-radius: 0.25rem;
}

ul.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 0;
}

ul.breadcrumbs>.breadcrumb {
  display: flex;
  align-items: center;
  font-size: 0.9rem;
}

ul.breadcrumbs>.breadcrumb:not(:last-child) {
  color: #0075b3;

  &:hover {
    cursor: pointer;
    text-decoration: underline;
    text-decoration-skip-ink: none;
    text-underline-offset: 0.2rem;
  }
}

ul.breadcrumbs>.breadcrumb+.breadcrumb::before {
  content: ">";
  margin: 0 0.5em;
  color: #3c4856;
  font-weight: bold;
}

/* 利用規約 > サイドバー */
.terms-sidebar__container {
  height: 100%;
}

.terms__nav {
  width: 250px;
  border: 2px solid #0075b3;
  background-color: #ffffff;
  border-radius: 0.25rem;
}

.terms__nav .terms__nav-link {
  display: flex;
  color: #3c4856;
  text-decoration: none;
}

.terms__nav .terms__nav-link:not(.active):hover {
  background-color: #f2f2f2;
}

.terms__nav .terms__nav-link.active {
  background-color: #0075b3;
  color: #fff;
  font-weight: bold;
}

.terms__nav .terms__nav-link a {
  flex: 1;
  padding: 0.5rem;
}

/* 利用規約 */
.terms__container {
  flex: 1;
}

.terms__inner {
  color: #3c4856;
  padding: 2rem;
  background-color: #f2f2f2;
  border-radius: 0.25rem;
}

.terms__title {
  font-size: 1.4rem;
  font-weight: 600;
}

.terms__title:not(:first-of-type) {
  margin-top: 2rem;
}

.terms__description {
  font-size: 1rem;
  letter-spacing: 0.1rem;
  padding: 0.5rem 1rem;
}

.terms__description ol {
  list-style: decimal;
  margin-left: 1.25rem;
}

.terms__description p,
.terms__description ol li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.terms__description .sub-ol {
  margin-top: 0.5rem;
  margin-left: calc(1rem + 1.25rem);
}

@media (max-width: 767px) {
  .terms__inner {
    padding: 1.5rem;
  }

  .terms__title {
    font-size: 1.1rem;
  }

  .terms__description {
    font-size: 0.9rem;
  }
}

/* 特定商取引法に基づく表記 */
.law__container {
  flex: 1;
}

.law__inner {
  color: #3c4856;
  border-radius: 0.25rem;
}

.law__inner table {
  display: inline-block;
  width: 100%;
  border-collapse: collapse;
  font-size: 1rem;
  letter-spacing: 0.1rem;
}

.law__inner table tbody {
  background-color: #ffffff;
}

.law__inner table th,
.law__inner table td {
  border: 1px solid #ccc;
  padding: 0.5rem;
  text-align: left;
}

.law__inner table th {
  font-weight: bold;
  width: 30%;
}

.law__inner table td {
  width: 70%;
}

.law__inner table .law__description {
  font-size: 0.85rem;
}

.law__inner table .law__description .attention {
  text-decoration: underline;
  text-decoration-style: double;
}

.law__inner table tr th {
  background-color: #f2f2f2;
}

.law__inner table a {
  color: #0075b3;
}

@media (max-width: 767px) {
  .law__inner table {
    font-size: 0.9rem;
    display: block;
  }

  .law__inner table tbody {
    display: block;
  }

  .law__inner table tr {
    display: block;
    margin-bottom: 0.5rem;
  }

  .law__inner table tr td {
    border-top: none;
  }

  .law__inner table th,
  .law__inner table td {
    display: block;
    width: 100% !important;
    box-sizing: border-box;
  }

  .law__inner table .law__description {
    font-size: 0.8rem;
  }
}