@charset "UTF-8";
body {
  margin: 0;
}

* {
  font-family: "Zen Old Mincho", serif;
  color: #fff;
}

h2 {
  font-weight: 500;
  font-size: 55px;
  line-height: 120%;
  letter-spacing: 15px;
  vertical-align: middle;
}

html, body {
  overflow-x: clip;
} /* または hidden */
body {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.content {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.content__lp__inner {
  position: relative;
  width: 100%;
  max-width: 1200px;
}
.content section {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}
@media (max-width: 768.98px) {
  .content section {
    width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
  }
}
.content .section-faq {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  padding: 120px;
  color: #101E3C;
}
.content .section-faq h2, .content .section-faq h3, .content .section-faq ul, .content .section-faq li, .content .section-faq div, .content .section-faq span, .content .section-faq a {
  color: #101E3C;
}
.content .section-faq h2::before {
  content: "FAQ";
  display: block;
  font-size: 1.125rem;
  letter-spacing: 0.25rem;
  height: 40px;
  margin-left: 0.5rem;
}
.content .section-faq .section-bg {
  position: absolute;
  top: 0;
  left: 50%; /* コンテナ中央を基準に */
  transform: translateX(-50%); /* 画面中央に合わせる */
  width: 100vw; /* ★ 画面の横幅いっぱい */
  height: 100%; /* セクションの高さに追従 */
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  z-index: -1;
  pointer-events: none; /* 背景の上でもクリックを通す */
  background-color: #fff;
  background-image: url("../../assets/img/base_3.webp");
}
.content .section-faq > *:not(.section-bg) {
  z-index: 1;
}
@media (max-width: 768.98px) {
  .content .section-faq {
    padding: 20px;
  }
  .content .section-faq .pc-only {
    display: none;
  }
  .content .section-faq .sp-only {
    display: block;
  }
  .content .section-faq h2 {
    font-size: 2.5rem;
  }
}
.content .section-before-footer {
  position: relative;
  max-height: 350px;
  height: 350px;
}
.content .section-before-footer .sp-only {
  display: none;
}
.content .section-before-footer .pc-only {
  display: block;
}
.content .section-before-footer .before-footer {
  position: absolute;
  top: 0;
  left: 50%; /* コンテナ中央を基準に */
  transform: translateX(-50%); /* 画面中央に合わせる */
  width: 100vw; /* ★ 画面の横幅いっぱい */
  height: 100%; /* セクションの高さに追従 */
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  z-index: -1;
  pointer-events: none; /* 背景の上でもクリックを通す */
  padding: 0;
  margin-bottom: -5px;
}
.content .section-before-footer .before-footer img {
  width: 100%;
  height: auto;
}
@media (max-width: 768.98px) {
  .content .section-before-footer {
    padding: 0;
    max-height: 223px;
    height: 223px;
  }
  .content .section-before-footer .sp-only {
    display: block;
  }
  .content .section-before-footer .pc-only {
    display: none;
  }
}

.content .section-fv .section-bg {
  position: absolute;
  top: 0;
  left: 50%; /* コンテナ中央を基準に */
  transform: translateX(-50%); /* 画面中央に合わせる */
  width: 100vw; /* ★ 画面の横幅いっぱい */
  height: 100%; /* セクションの高さに追従 */
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  z-index: -1;
  pointer-events: none; /* 背景の上でもクリックを通す */
  background-color: #3E3E3D;
}

.content .section-status {
  font-weight: 400;
  font-style: normal;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 30px;
  color: #fff;
  background-color: #3E3E3D;
}
.content .section-status h2 {
  text-align: center;
  margin-bottom: 20px;
}

.content .section-introduction {
  position: relative;
  padding-bottom: 580px !important;
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  padding: 120px;
}
.content .section-introduction .sp-only {
  display: none;
}
.content .section-introduction .pc-only {
  display: block;
}
.content .section-introduction h2::before {
  content: "Chikubushima";
  display: block;
  font-size: 1.125rem;
  font-weight: 200;
  height: 30px;
  margin-top: -20px;
  margin-left: 0.5rem;
  margin-bottom: 0.5rem;
  margin-bottom: 1.5rem;
  letter-spacing: 0;
}
.content .section-introduction h2 {
  margin: 40px 0;
  letter-spacing: 2px;
  font-weight: 500;
}
.content .section-introduction__text {
  width: 50%;
  font-weight: 100;
  font-size: 1rem;
  letter-spacing: 2px;
}
.content .section-introduction .section-bg {
  position: absolute;
  top: 0;
  left: 50%; /* コンテナ中央を基準に */
  transform: translateX(-50%); /* 画面中央に合わせる */
  width: 100vw; /* ★ 画面の横幅いっぱい */
  height: 100%; /* セクションの高さに追従 */
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  z-index: -1;
  pointer-events: none; /* 背景の上でもクリックを通す */
  background-image: url("../../assets/img/base_1.webp");
}
.content .section-introduction > *:not(.section-bg) {
  z-index: 1;
}
@media (max-width: 768.98px) {
  .content .section-introduction {
    width: 100%;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding-bottom: initial !important;
  }
  .content .section-introduction .pc-only {
    display: none;
  }
  .content .section-introduction .sp-only {
    display: block;
  }
  .content .section-introduction__text {
    width: initial;
  }
}

.content .section-flow-traveling {
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  padding: 120px;
  position: relative;
  margin-top: 0;
  height: 800px;
  padding-bottom: 100px;
}
.content .section-flow-traveling__inner {
  margin-top: 150px;
  width: 100%;
  position: absolute;
  top: -30px;
}
.content .section-flow-traveling__box {
  position: relative;
  right: 0;
  width: 100%;
  height: 500px;
}
.content .section-flow-traveling__box hr {
  position: absolute;
  border: none;
  border-top: 1px dashed #fff;
  width: 100vw;
  top: 120px;
}
.content .section-flow-traveling__box__item {
  display: flex;
  position: absolute;
  gap: 30px;
}
.content .section-flow-traveling .section-bg {
  position: absolute;
  top: 0;
  left: 50%; /* コンテナ中央を基準に */
  transform: translateX(-50%); /* 画面中央に合わせる */
  width: 100vw; /* ★ 画面の横幅いっぱい */
  height: 100%; /* セクションの高さに追従 */
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  z-index: -1;
  pointer-events: none; /* 背景の上でもクリックを通す */
  background-image: url("../../assets/img/base_1.webp");
}
.content .section-flow-traveling > *:not(.section-bg) {
  z-index: 0;
}
.content .section-flow-traveling h2::before {
  content: "Trip Itinerary";
  display: block;
  font-size: 1.125rem;
  font-weight: 200;
  letter-spacing: 2px;
  height: 40px;
  margin-left: 0.5rem;
  margin-bottom: 0.5rem;
}
@media (min-width: 429.98px) and (max-width: 768.98px) {
  .content .section-flow-traveling {
    padding: 20px;
    height: 2100px;
  }
  .content .section-flow-traveling .pc-only {
    display: none;
  }
  .content .section-flow-traveling .sp-only {
    display: block;
  }
  .content .section-flow-traveling__inner {
    margin-top: 0px;
    position: absolute;
    top: -30px;
  }
  .content .section-flow-traveling__box {
    height: initial;
    width: 100%;
  }
  .content .section-flow-traveling__box hr {
    transform: rotate(-90deg);
    width: 1980px;
    top: 980px;
    left: -520px;
  }
  .content .section-flow-traveling__box__item {
    display: flex;
    flex-direction: column;
    gap: 30px;
    width: 100%;
  }
}
@media (max-width: 429.98px) {
  .content .section-flow-traveling {
    padding: 20px;
    height: 1300px;
  }
  .content .section-flow-traveling .pc-only {
    display: none;
  }
  .content .section-flow-traveling .sp-only {
    display: block;
  }
  .content .section-flow-traveling__inner {
    margin-top: 0px;
    position: absolute;
    top: -30px;
  }
  .content .section-flow-traveling__box {
    height: initial;
    width: 100%;
  }
  .content .section-flow-traveling__box hr {
    transform: rotate(-90deg);
    width: 1180px;
    top: 600px;
    left: -290px;
  }
  .content .section-flow-traveling__box__item {
    display: flex;
    flex-direction: column;
    gap: 30px;
  }
}

.content .section-start-traveling {
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  padding: 120px;
  position: relative;
}
.content .section-start-traveling .sp-only {
  display: none;
}
.content .section-start-traveling .pc-only {
  display: block;
}
.content .section-start-traveling__inner {
  position: absolute;
  top: 120px;
  left: 250px;
  width: 70%;
}
.content .section-start-traveling__inner img {
  width: 100%;
  height: auto;
  display: block;
}
.content .section-start-traveling__inner__time-info {
  position: absolute;
  top: 260px;
  right: -50px;
  width: 20%;
  padding: 20px;
  font-weight: bold;
  font-size: 1.25rem;
}
.content .section-start-traveling__inner__time-info .strong {
  font-size: 2rem;
  margin: 0 5px;
}
.content .section-start-traveling__inner__time-info hr {
  margin: 3px 0;
}
.content .section-start-traveling__inner .button__area {
  margin-left: 0;
}
.content .section-start-traveling__inner .button__area .button__show__more {
  margin: 0;
}
.content .section-start-traveling .section-bg {
  position: absolute;
  top: 0;
  left: 50%; /* コンテナ中央を基準に */
  transform: translateX(-50%); /* 画面中央に合わせる */
  width: 100vw; /* ★ 画面の横幅いっぱい */
  height: 100%; /* セクションの高さに追従 */
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  z-index: -1;
  pointer-events: none; /* 背景の上でもクリックを通す */
  background-image: url("../../assets/img/base_2.webp");
}
@media (max-width: 768.98px) {
  .content .section-start-traveling {
    padding: 20px;
    padding: 0;
    padding-bottom: 60px;
  }
  .content .section-start-traveling .sp-only {
    display: block;
  }
  .content .section-start-traveling .pc-only {
    display: none;
  }
  .content .section-start-traveling h2 {
    position: absolute;
    top: 50px;
    z-index: 5;
    margin-left: 20%;
  }
  .content .section-start-traveling__inner {
    position: initial;
    width: 100vw;
  }
  .content .section-start-traveling__inner__img::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.25);
    z-index: 3;
    height: 680px;
  }
  .content .section-start-traveling__inner__img img {
    width: 100%;
    height: 680px;
  }
  .content .section-start-traveling__inner p {
    padding: 45px 50px 0px 50px;
  }
  .content .section-start-traveling__inner__time-info {
    z-index: 6;
    right: -10;
    top: 560px;
    width: 40%;
  }
  .content .section-start-traveling__inner .button__area {
    margin-left: 1.5rem;
  }
}

.content .section-island-information {
  color: #fff;
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  padding: 120px;
  position: relative;
  padding: 120px 70px 0 110px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.content .section-island-information h2, .content .section-island-information h3, .content .section-island-information div, .content .section-island-information p {
  color: #101E3C;
}
.content .section-island-information h2 {
  font-weight: 700;
}
.content .section-island-information .sp-only {
  display: none;
}
.content .section-island-information .pc-only {
  display: block;
}
.content .section-island-information__map {
  position: relative;
  padding-top: 80px;
  padding-bottom: 120px;
}
.content .section-island-information__map h3 {
  font-size: 3.4375rem;
  font-weight: 700;
  margin: 0 5px;
}
.content .section-island-information__map h3::before {
  content: "Chikubushima Map";
  letter-spacing: 0;
  display: block;
  font-size: 1.125rem;
}
.content .section-island-information__map img {
  margin-top: -100px;
  width: 100%;
  height: auto;
}
.content .section-island-information .feature-card-list.more-info {
  opacity: 0; /* 初期状態は透明 */
  visibility: hidden; /* クリック前は見えない */
  transform: translateY(20px); /* 下からスライドしてくる感じ */
  transition: opacity 0.6s ease, transform 0.6s ease;
  height: 0;
}
.content .section-island-information .feature-card-list.more-info.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  height: 100%;
}
.content .section-island-information .section-bg {
  position: absolute;
  top: 0;
  left: 50%; /* コンテナ中央を基準に */
  transform: translateX(-50%); /* 画面中央に合わせる */
  width: 100vw; /* ★ 画面の横幅いっぱい */
  height: 100%; /* セクションの高さに追従 */
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  z-index: -1;
  pointer-events: none; /* 背景の上でもクリックを通す */
  background-color: #fff;
  background-image: url("../../assets/img/base_3.webp");
}
.content .section-island-information > *:not(.section-bg) {
  z-index: 0;
}
@media (max-width: 768.98px) {
  .content .section-island-information {
    padding: 20px;
  }
  .content .section-island-information .pc-only {
    display: none;
  }
  .content .section-island-information .sp-only {
    display: block;
  }
  .content .section-island-information h2 {
    font-size: 1.75rem;
    letter-spacing: 0.25rem;
    margin-top: 40px;
    margin-bottom: 60px;
  }
  .content .section-island-information__map {
    padding-top: 0;
  }
  .content .section-island-information__map h3 {
    font-size: 2.5rem;
    letter-spacing: 0.25rem;
    margin: 0;
  }
  .content .section-island-information__map h3::before {
    display: block;
    font-size: 1rem;
    letter-spacing: 1px;
  }
  .content .section-island-information__map p {
    letter-spacing: 0.25rem;
    margin-bottom: 30px;
  }
  .content .section-island-information__map img {
    position: relative;
    margin-top: 0;
  }
}

.content .section-history {
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  padding: 120px;
  display: flex;
  gap: 10px;
  position: relative;
  height: 1200px;
}
.content .section-history__inner {
  position: absolute;
  right: 0;
  width: 80%;
  max-width: 1200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 100px;
}
.content .section-history h2::before {
  content: "Historic City, Hikone";
  display: block;
  font-size: 1.125rem;
  font-weight: 200;
  margin-left: 1rem;
  margin-bottom: 0.5rem;
  margin-bottom: 1.5rem;
  letter-spacing: 0;
}
.content .section-history .section-bg {
  position: absolute;
  top: 0;
  left: 50%; /* コンテナ中央を基準に */
  transform: translateX(-50%); /* 画面中央に合わせる */
  width: 100vw; /* ★ 画面の横幅いっぱい */
  height: 100%; /* セクションの高さに追従 */
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  z-index: -1;
  pointer-events: none; /* 背景の上でもクリックを通す */
  background-image: url("../../assets/img/base_1.webp");
}
.content .section-history > *:not(.section-bg) {
  z-index: 1;
}
@media (max-width: 768.98px) {
  .content .section-history {
    padding: 20px;
    flex-direction: column;
    height: initial;
  }
  .content .section-history .pc-only {
    display: none;
  }
  .content .section-history .sp-only {
    display: block;
  }
  .content .section-history h2 {
    font-size: 2.5rem;
  }
  .content .section-history h2::before {
    display: block;
    font-size: 1rem;
    letter-spacing: 1px;
    margin: 0;
  }
  .content .section-history__inner {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 20px;
  }
}

.content .section-on-schedule {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  padding: 120px;
  color: #000;
  padding-top: 680px;
  padding-left: 0;
  padding-right: 0;
  padding-bottom: 0;
}
.content .section-on-schedule h2, .content .section-on-schedule h3, .content .section-on-schedule h4, .content .section-on-schedule ul, .content .section-on-schedule li, .content .section-on-schedule div, .content .section-on-schedule span, .content .section-on-schedule p {
  color: #000;
}
.content .section-on-schedule .header-img-box {
  position: absolute;
  top: 0;
  left: 50%; /* コンテナ中央を基準に */
  transform: translateX(-50%); /* 画面中央に合わせる */
  width: 100vw; /* ★ 画面の横幅いっぱい */
  height: 100%; /* セクションの高さに追従 */
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  z-index: -1;
  pointer-events: none; /* 背景の上でもクリックを通す */
  min-height: 600px; /* ← ここを調整＝削る量のコントロール */
  max-height: 660px;
  overflow: hidden; /* はみ出しを隠す */
}
.content .section-on-schedule .header-img-box__inner {
  position: relative;
  height: 100%;
  min-height: 600px; /* ← ここを調整＝削る量のコントロール */
  max-height: 660px;
  overflow: hidden;
}
.content .section-on-schedule .header-img-box__inner .header-img {
  position: absolute;
  top: -30px;
  width: 100%;
  height: 100%;
}
.content .section-on-schedule .header-img-box__inner .schedule-title {
  position: absolute;
  bottom: 6%;
  margin-bottom: 2%;
  left: 120px;
  font-size: 3.4375rem;
  color: #fff;
  letter-spacing: 1px;
}
.content .section-on-schedule .header-img-box__inner .schedule-title::before {
  content: "Information";
  display: block;
  font-size: 1.125rem;
  font-weight: 200;
  height: 30px;
  margin-top: -20px;
  margin-left: 0.5rem;
  margin-bottom: 0.5rem;
  margin-bottom: 1.5rem;
  letter-spacing: 0;
}
.content .section-on-schedule .section-bg {
  position: absolute;
  top: 0;
  left: 50%; /* コンテナ中央を基準に */
  transform: translateX(-50%); /* 画面中央に合わせる */
  width: 100vw; /* ★ 画面の横幅いっぱい */
  height: 100%; /* セクションの高さに追従 */
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  z-index: -1;
  pointer-events: none; /* 背景の上でもクリックを通す */
  background-color: #fff;
  background-image: url("../../assets/img/base_4.webp");
}
.content .section-on-schedule > *:not(.section-bg) {
  z-index: 1;
}
@media (max-width: 768.98px) {
  .content .section-on-schedule {
    padding: 20px;
    position: relative;
    padding-top: 600px;
  }
  .content .section-on-schedule .pc-only {
    display: none;
  }
  .content .section-on-schedule .sp-only {
    display: block;
  }
  .content .section-on-schedule .header-img-box {
    min-height: 500px;
    max-height: 600px;
    overflow: hidden; /* はみ出しを隠す */
  }
  .content .section-on-schedule .header-img-box .schedule-title {
    left: 40px;
    font-size: 2.5rem;
    width: 60%;
  }
  .content .section-on-schedule .header-img-box .schedule-title::before {
    display: block;
    font-size: 1rem;
    letter-spacing: 1px;
    margin: 0;
  }
}

.content .section-access {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  padding: 120px;
  padding-top: 60px;
  color: #000;
}
.content .section-access__row {
  display: flex;
}
.content .section-access__row__box {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.content .section-access__row__box .price {
  list-style-type: "- ";
  margin: 4px 0 6px 34px;
  padding: 0 0 0 14px;
  font-size: 1.5rem;
  color: #101E3C;
}
.content .section-access h2, .content .section-access h3, .content .section-access h4, .content .section-access ul, .content .section-access li, .content .section-access div, .content .section-access p, .content .section-access span, .content .section-access a {
  color: #000;
}
.content .section-access h3 {
  font-size: 1.75rem;
  position: relative;
  padding-bottom: 0.25rem;
}
.content .section-access h3::after {
  content: "";
  border-top: 1px solid #000;
  width: 20%;
  display: inline;
  position: absolute;
  bottom: 0;
  left: 0.25rem;
}
.content .section-access h4 {
  margin-bottom: 0;
}
.content .section-access iframe {
  margin-bottom: 20px;
}
.content .section-access .section-bg {
  position: absolute;
  top: 0;
  left: 50%; /* コンテナ中央を基準に */
  transform: translateX(-50%); /* 画面中央に合わせる */
  width: 100vw; /* ★ 画面の横幅いっぱい */
  height: 100%; /* セクションの高さに追従 */
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  z-index: -1;
  pointer-events: none; /* 背景の上でもクリックを通す */
  background-color: #fff;
  background-image: url("../../assets/img/base_4.webp");
}
.content .section-access > *:not(.section-bg) {
  z-index: 1;
}
@media (max-width: 768.98px) {
  .content .section-access {
    padding: 20px;
  }
  .content .section-access .pc-only {
    display: none;
  }
  .content .section-access .sp-only {
    display: block;
  }
  .content .section-access__row {
    width: 100%;
    display: flex;
    flex-direction: column;
  }
  .content .section-access__row__box .title-area {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .content .section-access__row__box .title-area h3 {
    margin: 0;
  }
  .content .section-access__row__box .title-area h3:after {
    content: "";
    border: none;
  }
  .content .section-access__row__box .title-area h4 {
    margin: 0;
    font-size: 1.5rem;
  }
  .content .section-access__row__box .title-area hr {
    width: 130px;
    border-top: 1px solid #000;
  }
  .content .section-access__row__box .price {
    font-size: 1.25rem;
  }
}

.content .section-instagram {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  padding: 120px;
  background-color: #9e9e9e;
  padding: 50px;
}
.content .section-instagram .sp-only {
  display: none;
}
.content .section-instagram .pc-only {
  display: block;
}
.content .section-instagram__inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}
.content .section-instagram__inner a {
  text-decoration: none;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}
.content .section-instagram__inner span {
  font-size: 2rem;
  color: #3E3E3D;
}
.content .section-instagram__inner img {
  width: 40px;
  height: 40px;
}
.content .section-instagram .section-bg {
  position: absolute;
  top: 0;
  left: 50%; /* コンテナ中央を基準に */
  transform: translateX(-50%); /* 画面中央に合わせる */
  width: 100vw; /* ★ 画面の横幅いっぱい */
  height: 100%; /* セクションの高さに追従 */
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  z-index: -1;
  pointer-events: none; /* 背景の上でもクリックを通す */
  background-color: #9e9e9e;
}
.content .section-instagram > *:not(.section-bg) {
  z-index: 0;
}
@media (max-width: 768.98px) {
  .content .section-instagram {
    padding: 20px;
    padding: 40px;
  }
  .content .section-instagram__inner span {
    font-size: 1.25rem;
  }
  .content .section-instagram__inner img {
    width: 33px;
    height: 33px;
  }
}

.header {
  position: fixed;
  display: flex;
  justify-content: center;
  width: 100%;
  z-index: 10;
}
.header__lp__inner {
  width: 100%;
  display: flex;
  justify-content: flex-end;
  position: relative;
  margin-right: 30px;
}
.header__lp__menu {
  cursor: pointer;
  padding: 2rem 1rem;
  /* 同時に消すなら */
}
.header__lp__menu .hover-swap {
  position: relative;
  display: inline-block;
}
.header__lp__menu .hover-swap label img {
  display: block;
  width: 120px;
  height: auto;
}
.header__lp__menu .hover-swap .hover {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s ease; /* ふわっと */
}
.header__lp__menu .hover-swap:hover .hover {
  opacity: 1;
}
.header__lp__menu .hover-swap:hover .base {
  opacity: 0;
}
@media (max-width: 768.98px) {
  .header__lp__inner {
    margin-right: 0px;
  }
  .header__lp__menu {
    padding: 1rem 0.5rem;
  }
  .header__lp__menu .hover-swap label img {
    width: 90px;
  }
}

.pc-only .island__image__1 {
  position: absolute;
  left: 0;
  top: 760px;
  width: 48%;
}
.pc-only .island__image__2 {
  position: absolute;
  right: 40px;
  top: 140px;
  width: 44%;
}
.pc-only .island__image__3 {
  position: absolute;
  left: 55%;
  top: 58%;
  width: 35%;
}
.pc-only .island__image__4 {
  position: absolute;
  left: 55%;
  top: 82%;
  width: 45%;
}

@media (min-width: 429.98px) and (max-width: 768.98px) {
  .island__image__2 {
    left: calc(50vw + 60px);
    width: calc(100vw - 40px);
  }
  .img_area {
    width: 100%;
    position: relative;
    height: 630px;
  }
  .img_area.short {
    height: 550px;
  }
  .island__image__1 {
    position: absolute;
    left: -20px;
    width: 100vw;
    top: 0;
  }
  .island__image__4 {
    position: absolute;
    left: -20px;
    width: 87vw;
    top: 0;
  }
  .island__image__3 {
    position: absolute;
    right: -20px;
    width: 87vw;
    top: 0;
  }
}
@media (max-width: 429.98px) {
  .island__image__2 {
    left: calc(50vw + 60px);
    width: calc(100vw - 40px);
  }
  .img_area {
    width: 100%;
    position: relative;
    height: 420px;
  }
  .img_area.short {
    height: 300px;
  }
  .island__image__1 {
    position: absolute;
    left: -20px;
    width: 100vw;
    top: 0;
  }
  .island__image__4 {
    position: absolute;
    left: -20px;
    width: 87vw;
    top: 0;
  }
  .island__image__3 {
    position: absolute;
    right: -20px;
    width: 87vw;
    top: 0;
  }
}
.footer {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  max-width: 1200px;
  padding: 20px;
  box-sizing: border-box;
  position: relative;
}
.footer__info {
  display: flex;
  gap: 36px;
  margin-bottom: 18px;
  padding: 10px 0;
}
.footer__info a {
  text-decoration: none;
  font-size: 1.5rem;
}
.footer__info a:hover {
  color: #000;
}
.footer__info__second {
  display: flex;
  gap: 24px;
}
.footer__info__second a {
  text-decoration: none;
  font-size: 1rem;
}
.footer__info__second a:hover {
  color: #000;
}
.footer hr {
  border: none;
  border-top: 1px solid #fff;
  width: 100%;
  margin: 30px 0;
  box-sizing: border-box;
}
.footer__logo {
  display: flex;
  justify-content: space-between;
  width: 100%;
  height: 50px;
}
.footer__logo__right__box {
  height: 50px;
}
.footer__logo__right__box img {
  height: 100%;
  width: auto;
}
.footer__logo img {
  height: 100%;
  width: auto;
}
.footer__logo .rg-logo {
  width: 156px;
  height: auto;
  padding-top: 6px;
}
.footer__logo a {
  text-decoration: none;
}
.footer__copyright {
  margin-top: 30px;
  display: flex;
  justify-content: center;
}
.footer .section-bg {
  position: absolute;
  top: 0;
  left: 50%; /* コンテナ中央を基準に */
  transform: translateX(-50%); /* 画面中央に合わせる */
  width: 100vw; /* ★ 画面の横幅いっぱい */
  height: 100%; /* セクションの高さに追従 */
  background-size: cover;
  background-position: center;
  background-repeat: repeat;
  z-index: -1;
  pointer-events: none; /* 背景の上でもクリックを通す */
  background-color: #3E3E3D;
}
@media (max-width: 768.98px) {
  .footer {
    padding: 5px 30px;
  }
  .footer__info {
    flex-direction: column;
    gap: 2px;
  }
  .footer__info a {
    font-size: 1rem;
    font-weight: 500;
  }
  .footer__info__second {
    flex-direction: column;
    gap: 2px;
  }
  .footer__info__second a {
    font-size: 0.75rem;
    font-weight: 500;
  }
  .footer hr {
    margin-top: 36px;
    margin-bottom: 20px;
  }
  .footer__logo {
    flex-direction: column;
    height: 100%;
  }
  .footer__logo__right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
  }
  .footer__logo__right__box {
    width: 112px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .footer__logo .rg-logo {
    width: 83px;
    height: auto;
    margin-bottom: 10px;
    margin-left: 3px;
    padding-top: 0;
  }
  .footer__logo .sg-logo {
    width: 121px;
    height: auto;
    margin-left: -10px;
  }
  .footer__logo .com-logo {
    width: 80px;
    height: auto;
    margin-left: 5px;
  }
  .footer__copyright {
    font-size: 0.625rem;
  }
}

/* 16:9 なら 16 / 9。4:3 なら 4 / 3 に変更 */
:root {
  --fv-w: 16;
  --fv-h: 9;
}

/* fv セクションをフルブリード＋高さは 675px を上限に */
.fv {
  position: relative;
  width: 100vw; /* 画面幅いっぱい */
  margin-left: calc(50% - 50vw); /* 親が狭くてもはみ出してOKにする */
  margin-right: calc(50% - 50vw);
  aspect-ratio: var(--fv-w)/var(--fv-h); /* 幅から高さを算出（比率維持） */
  min-height: 675px;
  max-height: 675px; /* ★ 最大高さ */
  overflow: hidden; /* はみ出しを隠す（トリミング） */
}

.fv::after { /* 文字が読みにくいときの薄いオーバーレイ */
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
}

/* 動画をボックスいっぱいに敷き詰めてトリミング */
.fv__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  -o-object-fit: cover;
     object-fit: cover; /* 端をトリミングして全体をカバー */
  -o-object-position: center;
     object-position: center; /* トリミングの基点（中央） */
}

/* 上に重ねるテキストなど */
.fv__content {
  position: relative;
  z-index: 1;
  color: #fff;
  padding: 8rem 6rem 2rem; /* お好みで調整 */
  text-align: center;
}

@media (max-width: 768.98px) {
  .fv {
    min-height: 600px;
  }
  .fv__content {
    padding: 1rem 0.5rem 0.25rem;
  }
}
.sp-only {
  display: none;
}

.cv_button {
  position: fixed;
  bottom: 20px;
  right: 30px;
  width: -moz-fit-content;
  width: fit-content;
  display: flex;
  justify-content: flex-end;
  z-index: 1;
  /* 同時に消すなら */
}
.cv_button .hover-swap {
  position: relative;
  display: inline-block;
}
.cv_button .hover-swap img {
  width: 300px;
  z-index: 99;
}
.cv_button .hover-swap .hover {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s ease; /* ふわっと */
}
.cv_button .hover-swap:hover .hover {
  opacity: 1;
}
.cv_button .hover-swap:hover .base {
  opacity: 0;
}

.button__area {
  margin: 1.5rem;
}

.button__show__more {
  font-size: 1.25rem;
  letter-spacing: 2px;
  font-weight: 600;
  background-color: #101E3C;
  color: rgba(242, 242, 242, 0.8980392157);
  padding: 1rem 3em;
  outline: 1px solid rgba(242, 242, 242, 0.8980392157);
  outline-offset: -5px;
  display: inline-block;
  width: -moz-fit-content;
  width: fit-content;
  height: -moz-fit-content;
  height: fit-content;
  margin: 0 5px;
  box-shadow: 10px 10px 20px 0px rgba(0, 0, 0, 0.25);
}
.button__show__more.noboder {
  border: none;
}
.button__show__more:hover {
  background-color: rgba(242, 242, 242, 0.8980392157);
  color: #101E3C;
  outline: 1px solid #101E3C;
}

.button__show__another__info {
  font-size: 1.25rem;
  letter-spacing: 2px;
  font-weight: 600;
  background-color: #3E3E3D;
  color: rgba(242, 242, 242, 0.8980392157);
  padding: 1rem 2rem;
  border: 1px solid rgba(242, 242, 242, 0.8980392157);
  outline: 1px solid rgba(242, 242, 242, 0.8980392157);
  outline-offset: -5px;
  display: inline-block;
  width: -moz-fit-content;
  width: fit-content;
  height: -moz-fit-content;
  height: fit-content;
  margin: 0 5px;
  box-shadow: 10px 10px 20px 0px rgba(0, 0, 0, 0.25);
}
.button__show__another__info:hover {
  background-color: rgba(242, 242, 242, 0.8980392157);
  color: #3E3E3D;
  outline: 1px solid #3E3E3D;
}

@media (max-width: 768.98px) {
  .pc-only {
    display: none;
  }
  .sp-only {
    display: block;
  }
  .cv_button {
    right: -20px;
  }
  .cv_button img {
    width: 200px;
    z-index: 99;
  }
  .button__area {
    display: flex;
    justify-content: center;
    margin: 3.5em 0;
  }
  .button__show__more, .button__show__another__info {
    font-size: 0.75rem;
    padding: 1rem 2rem;
    min-width: 250px;
  }
}
.flow-card {
  width: 19.5%;
}
.flow-card img {
  width: 100%;
  height: auto;
}
@media (min-width: 429.98px) and (max-width: 768.98px) {
  .flow-card {
    width: calc(100% - 40px);
  }
  .flow-card p {
    font-size: 1.5rem;
  }
}
@media (max-width: 768.98px) {
  .flow-card {
    width: calc(100% - 40px);
  }
}

@media (max-width: 768.98px) {
  .feature-card-list {
    width: 100%;
  }
}
.feature-card {
  width: 100%;
  height: 370px;
  display: flex;
  margin-bottom: 70px;
}
.feature-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: 0.25rem;
  margin: 0 5px;
}
.feature-card h4 {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.5rem;
  background-color: #101E3C;
  color: rgba(242, 242, 242, 0.8980392157);
  padding: 3em 1.5rem;
  outline: 1px solid rgba(242, 242, 242, 0.8980392157);
  outline-offset: -5px;
  display: inline-block;
  width: -moz-fit-content;
  width: fit-content;
  height: -moz-fit-content;
  height: fit-content;
  margin: 0 5px;
  box-shadow: 10px 10px 20px 0px rgba(0, 0, 0, 0.25);
}
.feature-card h4.long {
  padding: 1rem 1.5rem;
}
.feature-card__inner {
  display: flex;
}
.feature-card__text {
  height: 100%;
  display: flex;
  align-items: flex-end;
  margin: 10px;
}
.feature-card__text p {
  color: #0D1C23;
}
.feature-card img {
  width: 60%;
  height: auto;
  margin: 20px;
}
@media (max-width: 768.98px) {
  .feature-card {
    margin-bottom: 40px;
    height: 100%;
  }
  .feature-card__inner {
    display: flex;
    flex-direction: column;
    position: relative;
    width: 100%;
    padding: 34px 0px;
  }
  .feature-card__inner h3 {
    position: absolute;
    top: 5px;
    left: 20px;
    z-index: 10;
    background-color: #F2F2F2;
    padding: 0.5rem 0.4rem;
    font-size: 0.6rem;
    letter-spacing: 0.1rem;
  }
  .feature-card__inner h4 {
    position: absolute;
    top: 0;
    left: 45px;
    padding: 1rem 0.5rem;
    font-size: 1rem;
    outline-offset: -3px;
    letter-spacing: 0.2rem;
  }
  .feature-card__inner h4.long {
    padding: 1rem 0.5rem;
  }
  .feature-card__inner img {
    margin: 0;
    width: 100%;
    max-width: 500px;
    box-sizing: content-box;
  }
  .feature-card__text {
    margin: 0;
  }
}

.history-card {
  padding-bottom: 60px;
}
.history-card__header {
  display: flex;
  align-items: center;
  gap: 40px;
}
.history-card h3 {
  font-size: 2.5rem;
  font-weight: 600;
  letter-spacing: 0.25rem;
  margin: 0 5px;
  color: #101E3C;
}
.history-card p {
  font-size: 1rem;
  padding: 5px;
}
.history-card .access-time {
  border: 1px solid rgba(242, 242, 242, 0.8980392157);
  padding: 0.5rem 3em;
  height: -moz-fit-content;
  height: fit-content;
}
.history-card__images {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}
.history-card__images img {
  width: 48%;
  height: auto;
}
@media (max-width: 768.98px) {
  .history-card {
    display: flex;
    flex-direction: column-reverse;
  }
  .history-card__inner {
    margin-top: 26px;
  }
  .history-card__images {
    display: flex;
    flex-direction: column;
  }
  .history-card__images img {
    width: 100%;
  }
  .history-card__header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .history-card__header h3 {
    font-size: 1.75rem;
    letter-spacing: 0.2rem;
  }
  .history-card p {
    font-size: 1rem;
  }
}

/* ====== メニュー一式（ボタンのすぐ横にドロワーを出すためのラッパ） ====== */
.menu-wrap {
  position: relative;
  display: inline-block;
}

/* 視覚的に隠す（チェックボックス） */
.nav-toggle {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  overflow: hidden;
}

/* メニューボタン（ラベル） */
.menu-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.menu-btn:active {
  transform: translateY(1px);
}

.menu-btn .bars {
  position: relative;
  width: 22px;
  height: 14px;
}

.menu-btn .bars::before,
.menu-btn .bars::after,
.menu-btn .bars span {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
}

.menu-btn .bars::before {
  top: 0;
}

.menu-btn .bars span {
  top: 6px;
}

.menu-btn .bars::after {
  bottom: 0;
}

.drawer {
  position: absolute;
  top: 0;
  right: 0; /* 画面/親の右端を基準に固定 */
  inline-size: 400px;
  /* margin-left は不要 */
  max-height: min(100vh, 660px);
  background-color: #3E3E3D;
  color: rgba(242, 242, 242, 0.8980392157);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
  overflow: hidden;
  padding-left: 95px;
  /* 右端を支点に、右の外側で待機 → 左へ入る */
  transform-origin: right center;
  transform: translateX(100%); /* 閉：右の外側にオフセット */
  opacity: 0;
  pointer-events: none;
  transition: transform 0.24s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.18s ease;
  z-index: 50;
  display: flex;
  flex-direction: column;
}

.nav-toggle:checked + .menu-btn + .drawer {
  transform: translateX(0); /* 開：位置0で表示 */
  opacity: 1;
  pointer-events: auto;
  background-color: #3E3E3D;
  color: rgba(242, 242, 242, 0.8980392157);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}

.drawer-title {
  margin: 0;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.close-btn {
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 10px;
  border: 1px solid var(--line);
  color: var(--text);
  background: transparent;
}

.close-btn:hover {
  background: var(--hover);
}

.drawer-nav {
  padding: 6px 8px 10px;
  overflow: auto;
  flex: 1;
}

.menu-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.menu-list > li > a,
.menu-list > li > span {
  display: block;
  padding: 6px 12px;
  border-radius: 10px;
  color: var(--text);
  text-decoration: none;
}

.menu-list > li > a > img {
  margin-top: 20px;
  width: 40px;
  height: 40px;
}

.menu-list > li > a:hover {
  color: #000;
}

.menu-list .group-label {
  font-weight: 700;
  border-top: 1px solid var(--line);
  padding-top: 14px;
  margin-top: 6px;
}

.sub {
  list-style-type: "- ";
  margin: 4px 0 6px 24px;
  padding: 0 0 0 14px;
  border-left: 1px solid var(--line);
}

.sub li a {
  display: block;
  padding: 4px 2px;
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
}

.sub li a:hover {
  color: #000;
}

/* オーバーレイ（クリックで閉じる） */
.backdrop {
  position: fixed;
  inset: 0;
  background: var(--overlay);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
  z-index: 40;
}

.nav-toggle:checked ~ .backdrop {
  opacity: 1;
  pointer-events: auto;
}

/* フォーカス可視化 */
.menu-btn:focus-visible, .close-btn:focus-visible, .menu-list a:focus-visible {
  outline: 3px solid #93c5fd;
  outline-offset: 3px;
}

.drawer {
  position: fixed;
  z-index: 1001;
}

.backdrop {
  position: fixed;
  z-index: 1000;
}

@media (prefers-reduced-motion: reduce) {
  .drawer, .backdrop, .menu-btn {
    transition: none;
  }
}
@media (max-width: 768.98px) {
  .drawer {
    inline-size: 100vw;
  }
  .drawer-nav {
    padding-left: 20vw;
  }
}
.tabs {
  max-width: 900px;
  margin: auto;
}

.tab-list {
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--c-border);
  padding: 0;
  margin: 0 0 16px 0;
  list-style: none;
}
.tab-list__small__text {
  font-size: 0.7rem;
  display: inline-block;
  line-height: 1.1;
  color: #101E3C;
}

.tab {
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 10px 14px;
  cursor: pointer;
  font-weight: 700;
  outline: none;
  min-width: 200px;
  text-align: center;
  height: 68px;
  background-color: rgba(255, 255, 255, 0);
  color: #101E3C;
  border: 1px solid #101E3C;
  font-size: 1rem;
}

.tab:hover {
  color: var(--c-text);
}

.tab[aria-selected=true] {
  color: #fff;
  background-color: #3E3E3D;
  border-bottom-color: #fff;
  outline-offset: -3px;
  outline: 1px solid rgba(242, 242, 242, 0.8980392157);
  min-width: 202px;
  border: none;
  position: relative;
}
.tab[aria-selected=true]::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -22px;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 28px solid transparent;
  border-right: 28px solid transparent;
  border-top: 18px solid #3E3E3D; /* 下向きは top を着色 */
}
.tab[aria-selected=true] .tab-list__small__text {
  color: #fff;
}

.tab:focus-visible {
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.35);
}

.tabpanel {
  border: 1px solid var(--c-border);
  border-radius: 0 var(--radius) var(--radius) var(--radius);
  padding: 16px;
}

/* ちょいと見栄え用 */
.section-title {
  font-size: 1.1rem;
  margin: 0 0 8px 0;
}

.muted {
  color: var(--c-muted);
}

@media (max-width: 768.98px) {
  .tabs {
    width: 90vw;
    max-width: initial;
    margin: initial;
  }
  .tab-list {
    display: flex;
    justify-content: space-between;
    gap: 10px;
  }
  .tab {
    min-width: 160px;
  }
  .tab[aria-selected=true] {
    min-width: 164px;
  }
  .tab[aria-selected=true]::after {
    display: none;
  }
}
.table-container {
  margin: auto;
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

caption {
  caption-side: top;
  text-align: left;
  padding: 12px 16px;
  font-weight: 700;
}

/* 罫線 */
th, td {
  border-right: 1px solid #3E3E3D;
  border-bottom: 1px solid #3E3E3D;
  background-color: #3E3E3D;
}

tr > *:first-child {
  border-left: 1px solid #3E3E3D;
}

/* 上段ヘッダー（港名） */
thead .group {
  background: #3E3E3D;
  color: #fff;
  border-right: 1px solid #F2F2F2;
  border-bottom: 1px solid #F2F2F2;
  text-align: start;
  font-weight: 700;
  padding: 12px 30px;
  letter-spacing: 0.05em;
}

/* 左端の見出しセル（デザイン上は空、スクリーンリーダー用にsr-onlyを入れる） */
.stub {
  background: var(--head);
  color: #fff;
  width: 8rem;
}

/* 下段ヘッダー（発・着・滞在時間） */
thead .sub {
  background: #bfbfbf;
  border-right: 1px solid #F2F2F2;
  border-bottom: 1px solid #F2F2F2;
  color: #181314;
  text-align: center;
  font-weight: 700;
  padding: 10px 8px;
  white-space: nowrap;
}

/* 行ラベル（1便など） */
tbody th.row {
  text-align: center;
  font-weight: 700;
  font-size: 1.75rem;
  padding: 14px 10px;
  white-space: nowrap;
  letter-spacing: 0.05em;
  background-color: rgba(255, 255, 255, 0);
  color: #181314;
}

/* 時刻／滞在時間セル */
td {
  text-align: center;
  font-size: 1.75rem;
  padding: 16px 10px;
  line-height: 1.2;
  background-color: rgba(255, 255, 255, 0);
  color: #181314;
}

/* 「◯ 分」の見た目を少し強調 */
.stay .num {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.stay .unit {
  margin-left: 0.1em;
  letter-spacing: 0.25em;
} /* 「分」を広めに */
.table-caption p {
  color: #101E3C;
}

/* モバイルで横スクロール可能にしたい場合はコンテナに overflow を付与 */
@media (max-width: 768.98px) {
  .table-container {
    width: 90vw;
    overflow-x: scroll;
  }
  table {
    min-width: 720px;
  } /* はみ出す時に横スクロール */
  thead .group {
    padding: 6px 5px;
  }
  thead .sub {
    padding: 5px 4px;
  }
  .stub {
    width: 4rem;
  }
  tbody th.row {
    font-weight: 700;
    font-size: 1rem;
    padding: 8px 5px;
    white-space: nowrap;
  }
  td {
    font-size: 1rem;
    padding: 8px 5px;
    line-height: 1;
  }
}
details.faq-item {
  border-top: 1px solid #0D1C23;
}

details.faq-item:last-of-type {
  border-bottom: 1px solid #0D1C23;
}

/* Q 行（押下エリア） */
summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
  -webkit-user-select: none;
     -moz-user-select: none;
          user-select: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  color: #0D1C23;
}

details[open] summary::after {
  content: "−";
  color: #0D1C23;
}

.q-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  font-weight: 700;
  background: var(--bg);
  color: var(--accent);
  border: 1px solid var(--border);
  flex: 0 0 28px;
}

.q-text {
  flex: 1 1 auto;
  line-height: 1.5;
}

.chevron {
  flex: 0 0 auto;
  transition: transform 0.2s ease;
  margin-left: 8px;
}

details[open] .chevron {
  transform: rotate(180deg);
}

/* A 本文 */
.answer {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  padding: 16px 20px;
  background-color: #fff;
}

.a-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  font-weight: 700;
  background: var(--accent);
  color: #fff;
  margin-top: 2px;
}

.a-text {
  line-height: 1.8;
}

.tategaki {
  writing-mode: vertical-rl; /* 縦書き（右から左へ列が進む） */
  text-orientation: mixed; /* CJKは正立、英字は横倒し */
  line-height: 0.8;
  letter-spacing: 0.05em;
  line-break: strict; /* 和文の禁則などを厳格に */
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
  hanging-punctuation: allow-end; /* 句読点のぶら下げ（対応限定） */
  font-size: 2.25rem;
  font-weight: 100;
}
.tategaki__indent {
  text-indent: 3.5em; /* 字下げ */
}
.tategaki.special {
  letter-spacing: 0.3em;
  font-weight: 600;
}

@media (max-width: 768.98px) {
  .tategaki {
    font-size: 1.75rem;
  }
}/*# sourceMappingURL=main.css.map */