fv_titlehtml,
body {
  width: 100%;
  margin-left: 0;
  margin-right: 0;
  overflow-x: hidden;
}
h1 {
  margin: 0;
}
a {
  text-decoration: none;
}

/* 基本ユーティリティ */
.u-text-center {
  text-align: center;
}
.u-mb-sm {
  margin-bottom: 1rem;
}
.u-mb-md {
  margin-bottom: 2rem;
}
/* 基本ユーティリティ */
.u-text-center {
  text-align: center;
}

.u-font-700 {
  font-weight: 700;
}

.u-color-red {
  color: #e60012;
}

.u-bg-white {
  background-color: #fff;
}

.u-radius-md {
  border-radius: 10px;
}

.u-shadow-md {
  box-shadow: 0 8px 0 #4c0b0b; /* ボタン下の影 */
}

/* ========================================
  Common Reset
======================================== */
ul,
li,
h1,
button,
a {
  margin: 0;
  padding: 0;
  list-style: none;
  border: none;
  background: none;
  text-decoration: none;
  color: inherit;
  font: inherit;
}

button {
  cursor: pointer;
}

a:hover {
  opacity: 0.8;
}

/* ========================================
  Layout: Header
======================================== */
.header {
  width: 100%;
  position: fixed;
  z-index: 10;
  background-color: #00a6e8;
  color: #fff;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
}

.flex-left,
.flex-right {
  display: flex;
  align-items: center;
}

/* ----------------------------------------
  Header: Logo & Tagline
---------------------------------------- */
.header__logo {
  display: flex;
  align-items: center;
  font-size: 1.2rem;
  font-weight: bold;
}

.header__logo-image {
  height: 32px;
  margin-right: 0.5rem;
}

.header__tagline {
  font-size: 0.9rem;
  white-space: nowrap;
  font-family: "Inter";
}

/* ----------------------------------------
  Header: Contact
---------------------------------------- */
.header__contact-form-link {
  border: 1px solid #fff;
  padding: 0.25vw 2vw;
  margin-right: 5vw;
  font-family: "Inter";
}

.header__contact-link {
  display: flex;
  align-items: center;
}

.header__contact-icon {
  height: 38px;
}

/* ----------------------------------------
  Header: Menu Button
---------------------------------------- */
.header__menu-button {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  padding: 0.5rem;
}

.header__menu-icon {
  width: 24px;
  height: 2px;
  background-color: white;
  position: relative;
}

.header__menu-icon::before,
.header__menu-icon::after {
  content: "";
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: white;
  left: 0;
}

.header__menu-icon::before {
  top: -8px;
}

.header__menu-icon::after {
  top: 8px;
}

/* ----------------------------------------
  Header: Top Bar & Navigation Area
---------------------------------------- */
.header__top {
  height: 3.47vw;
  background-color: #00a0e2;
}

.header__nav--container {
  padding: 1vw 0;
  background-color: #fff;
}

.header__nav--list {
  width: 90%;
  display: flex;
  justify-content: center;
  margin: 0 auto;
}

.nav__sp-flex {
  display: flex;
  justify-content: space-around;
  width: 50%;
}

.header__nav--text {
  font-size: 1.11vw;
  font-family: "Noto Sans JP";
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0.05em;
  color: #337ab7;
}

/* ========================================
  Layout: Drawer (Hamburger)
======================================== */
.drawer {
  position: fixed;
  top: 54px;
  left: 25%;
  width: 50%;
  height: 0;
  overflow: hidden;
  transition: height 0.3s ease;
}

.drawer.js-show {
  max-height: 1000px;
  height: calc(100vh - 54px);
  transform: translateY(0);
}

.drawer__body {
  height: 100%;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 2rem;
}

.drawer__list {
  background-color: #fff;
}

.drawer__icon {
  width: 24px;
  height: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  margin-right: 20px;
}

.drawer__icon--bar {
  width: 100%;
  height: 1px;
  background: #fff;
}

.drawer__icon.js-show .drawer__icon--bar:nth-of-type(1) {
  rotate: 45deg;
  translate: 0 7.5px;
}

.drawer__icon.js-show .drawer__icon--bar:nth-of-type(2) {
  display: none;
}

.drawer__icon.js-show .drawer__icon--bar:nth-of-type(3) {
  rotate: -45deg;
  translate: 0 -7.5px;
}

/* ========================================
  Layout: Nav
======================================== */
.nav {
  background-color: #fff;
  border-top: 1px solid #ccc;
}

.nav__list {
  display: flex;
  flex-direction: column;
}

.nav__item {
  border-bottom: 1px solid #ccc;
}

.nav__link {
  display: block;
  width: 100%;
  text-align: left;
  padding: 1rem;
  font-size: 1rem;
  color: #393939;
  border-bottom: 1px solid #ccc;
  font-family: "Inter";
}

.nav__link:hover {
  background-color: #00a6e8;
  color: #fff;
}

.nav__item--has-children .nav__link::after {
  content: "▼";
  float: right;
  font-size: 0.8rem;
}

/* Sub Navigation */
.nav__sub-list {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background-color: #fff;
  width: 100%;
  display: none;
  padding-left: 1rem;
}

.nav__sub-list.is-open {
  max-height: 1000px;
  display: block;
}

.nav__sub-link {
  display: block;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  border-top: 1px solid #eee;
  color: #393939;
  font-family: "Inter";
}

.sp-item {
  display: none;
}

/* ========================================
  Responsive
======================================== */

/* PC */
@media (min-width: 992px) {
  .header__inner {
    max-width: 1200px;
    margin: 0 auto;
  }

  .nav__list {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .nav__item {
    width: auto;
    border: none;
  }

  .nav__link {
    padding: 1rem 1.5rem;
    background: none;
  }

  .nav__sub-list {
    position: static;
    background-color: #fff;
    border: 1px solid #ccc;
    display: none;
  }

  .nav__item--has-children:hover .nav__sub-list {
    display: block;
  }

  .nav__sub-link {
    padding: 0.5rem 1rem;
  }
}

/* タブレット */
@media (min-width: 768px) and (max-width: 991px) {
  .header__tagline {
    display: none;
  }

  .header__nav--text {
    font-size: 1.4vw;
  }
}

/* スマホ */
@media (max-width: 767px) {
  .header__tagline,
  .header__contact-form-link {
    display: none;
  }

  .drawer {
    width: 100%;
    left: 0;
  }

  .nav__sub-link {
    font-size: 0.9rem;
  }

  .sp-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .nav__sub--contact {
    background-color: #00a0e2;
    padding: 12px 20px;
    font-family: "Inter";
  }

  .nav__sub--link {
    border: 1px solid #000;
    padding: 5px 20px;
    color: #00a0e2;
    font-family: "Inter";
  }

  .txt_s {
    font-size: 2vw;
  }

  .nav__sub--tel {
    margin-top: 5px;
    height: 48px;
  }

  .header__top {
    height: 5vw;
  }

  .header__nav--list {
    width: 95%;
    flex-direction: column;
  }

  .nav__sp-flex {
    display: flex;
    justify-content: space-between;
    width: 100%;
  }

  .header__nav--text {
    font-size: 3vw;
  }
}

/*fv*/
/* レイアウト */
.fv {
  position: relative;
  overflow: hidden;
  height: 90vh;
}

.fv__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.fv__inner {
  position: relative;
}

.fv__background {
  position: absolute;
  top: 80px;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  }

  #sffooter {
    position: absolute;
    top: 50px;
    left: 0;
    z-index: 5;
    width: 100%;
    padding: 10px 16px;
  }

  .breadcrumb.bk {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    list-style: none;
    font-size: 0.85rem;
  }

  .breadcrumb.bk li {
    display: flex;
    align-items: center;
    color: #ffffff;
  }

  .breadcrumb.bk li:not(:last-child)::after {
    content: ">";
    margin: 0 8px;
    color: #dddddd;
    font-size: 0.75rem;
  }

  .breadcrumb.bk a {
    color: #ffffff;
    text-decoration: underline;
    transition: opacity 0.2s ease;
  }

  .breadcrumb.bk a:hover {
    opacity: 0.8;
  }

  .breadcrumb.bk li:last-child {
    color: #ffffff;
  }

  @media (max-width: 767px) {
#sffooter {
    top: 50px;
    padding: 8px 12px;
  }

    .breadcrumb.bk {
      font-size: 0.75rem;
    }

    .breadcrumb.bk li:not(:last-child)::after {
      margin: 0 5px;
    }
  }
  .slideshow-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%; /* 100vw ではなく 100% に変更 */
    height: 100%; /* 高さを親要素（.fv）に100%合わせる */
    overflow: hidden;
    z-index: -1;
    transform: none; /* 先ほどの transform 指定があれば削除 */
  }

  .slide-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    animation: fade-in-out 20s infinite; /* 4枚 × 5秒 = 20秒サイクル */
  }

  @media (max-width: 950px) {
    .slide-item1 {
      background-position: 50% center;
    }
    .slide-item2 {
      background-position: 40% center;
    }
    .slide-item3 {
      background-position: 60% center;
    }
    .slide-item4 {
      background-position: 55% center;
    }
  }

  /* 各スライド */
  .slideshow-container .slide-item:nth-child(1) {
    background-image: url("../img/firstview_background1.png");
    animation-delay: 0s;
  }
  .slideshow-container .slide-item:nth-child(2) {
    background-image: url("../img/firstview_background2.png");
    animation-delay: 5s;
  }
  .slideshow-container .slide-item:nth-child(3) {
    background-image: url("../img/firstview_background3.png");
    animation-delay: 10s;
  }
  .slideshow-container .slide-item:nth-child(4) {
    background-image: url("../img/firstview_background4.png");
    animation-delay: 15s;
  }

  /* フェードアウトを少し早める */
  @keyframes fade-in-out {
    0% {
      opacity: 0;
    }
    15% {
      opacity: 1;
    } /* 0〜15%でフェードイン（約0.75秒） */
    40% {
      opacity: 1;
    } /* 表示維持（約1.25秒） */
    48% {
      opacity: 0;
    } /* フェードアウト短縮（約0.4秒） */
    100% {
      opacity: 0;
    }
  }

  .slideshow-container::after {
    content: "";
    position: absolute;
    inset: 0; /* 全体に広げる */
    background-color: rgba(
      255,
      255,
      255,
      0.3
    ); /* 白ベール（0.3=30%の透明度） */
    z-index: 2; /* スライドより上に配置 */
    pointer-events: none; /* クリック操作などを妨げない */
  }

  .fv__image_sp {
    display: none;
  }

  .fv_reasons img {
    height: 17vw;
    width: auto;
    margin: 0 5px;
  }

  /* アニメーションの共通設定 */
  .reason-item {
    opacity: 0; /* 最初は非表示 */
    transform: translateY(50px); /* 最初は下にずらしておく */
    animation-fill-mode: forwards; /* アニメーション終了時の状態を維持 */
    animation-duration: 0.8s; /* アニメーションの速さ */
    animation-name: slide-up; /* 適用するキーフレームの名前 */
  }

  /* アニメーションの定義 */
  @keyframes slide-up {
    from {
      opacity: 0;
      transform: translateY(50px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* 各画像への時差設定 */
  .reason-item-1 {
    animation-delay: 0.5s; /* 0.2秒後に開始 */
  }
  .reason-item-2 {
    animation-delay: 1.5s; /* 0.4秒後に開始 */
  }
  .reason-item-3 {
    animation-delay: 2.5s; /* 0.6秒後に開始 */
  }
  .reason-item-4 {
    animation-delay: 3.5s; /* 0.8秒後に開始 */
  }
  .reason-item-5 {
    animation-delay: 4.5s; /* 1.0秒後に開始 */
  }

  /* （任意）コンテナのスタイル調整 */
  .flex-container {
    text-align: center; /* 画像を中央揃えにする場合 */
    transform: translateY(7vw);
    display: flex; /* Establishes the flex context */
    flex-wrap: nowrap; /* Prevents wrapping to the next line */
    align-items: center; /* (Optional) Vertically aligns items in the center */
  }

  .fv_title {
    font-size: clamp(0px, 2.5vw, 50px);
    font-weight: 600;
    color: #e60012;
    margin: 0;
    line-height: 1;
    text-shadow:
      0 2px 4px rgba(0, 0, 0, 0.8),
      0 4px 12px rgba(0, 0, 0, 0.6),
      0 0 20px rgba(0, 0, 0, 0.4);
  }

  .fv_subtitle {
    /* 最小サイズ16px、推奨サイズ5vw、最大サイズ80px */
    font-size: clamp(16px, 5vw, 80px);
    font-weight: 700;
    margin: 0;
    display: inline-block;
    position: relative;
    text-shadow:
      0 0 8px rgba(200, 200, 200, 0.8),
      0 0 16px rgba(180, 180, 180, 0.6);
  }

  .fv_subtitle::after {
    content: "";
    display: block;
    height: 5px; /* 下線の高さ */
    background: linear-gradient(
      to right,
      #362ae0 0%,
      #3b79cc 50%,
      #42d3ed 100%
    );
    position: absolute;
    bottom: 0;
    left: 50%; /* 中央に配置 */
    width: 0;
    transform: translateX(-50%); /* 中央揃えを調整 */
    transition: width 2.5s cubic-bezier(0.22, 1, 0.36, 1); /* アニメーションの設定 */
  }

  /* アニメーションを発動させるクラス */
  .fv_subtitle.is-animated::after {
    width: 100%;
  }

  .inquiry_button {
    position: fixed;
    right: 0;
    top: 75%;
    transform: translateY(-50%) scale(1); /* 初期スケールを明示 */
    z-index: 5;

    /* 幅は固定、縦は画面高ベース＋上下限 */
    width: 48px;
    height: clamp(160px, 38vh, 480px);

    /* 画像はトリミングしない */
    background: url("../img/inquiry_button.png") center / contain no-repeat;

    /* ホバー時の拡大＆透過を滑らかに */
    transition:
      transform 0.3s ease-in-out,
      opacity 0.3s ease-in-out;
  }

  /* ホバー（PC/ポインタ搭載端末） */
  .inquiry_button:hover {
    transform: translateY(-50%) scale(1.2); /* 1.05倍に拡大 */
    opacity: 0.8;
  }

  /* タブレット以下で少し縮める */
  @media (max-width: 1024px) {
    .inquiry_button {
      width: 44px;
      height: clamp(140px, 34vh, 420px);
    }
  }

  /* スマホ：下部に寄せて親指で押しやすく、タップターゲット広め */
  @media (max-width: 767px) {
    .inquiry_button {
      top: auto;
      bottom: 16px; /* ← max() をやめてシンプルに固定 */
      transform: none;
      right: 0; /* ← まずは右端にぴったり */
      width: 56px;
      height: clamp(140px, 28vh, 220px);
    }

    /* iOS のセーフエリアがある場合だけ反映 */
    @supports (padding: max(0px)) {
      .inquiry_button {
        right: env(safe-area-inset-right);
        bottom: max(16px, env(safe-area-inset-bottom));
      }
    }
  }

  /* 動きが苦手なユーザー配慮（任意） */
  @media (prefers-reduced-motion: reduce) {
    .inquiry_button {
      transition: none;
    }
  }

  .fv__buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  /* コンテンツブロック */
  .fv__content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    height: 90vh;
  }
  .fv__text-block {
    width: 21.1vw;
    height: 29.4vw;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    padding: 3.81vw 8.19vw;
    max-width: 540px;
    margin-right: 400px;
  }

  /* テキスト要素 */
  .fv__subtitle {
    font-size: 1.67vw;
    font-weight: 700;
    margin-top: 2vw;
    margin-bottom: 0.69vw;
    font-family: "Inter";
    line-height: 1.41;
    position: relative;
    display: inline-block;
  }
  .fv__subtitle::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0px; /* ← ここをマイナスにすると重なります */
    width: 100%;
    height: 10px; /* 線の太さ */
    background-color: #00a0e2; /* 下線の色 */
    opacity: 0.35;
  }
  .fv__title--image {
    width: 18.6vw;
    margin: 1.39vw;
  }
  .fv__description {
    font-size: 1.11vw;
    font-family: "Inter";
    font-weight: 700;
    line-height: 1.6;
    margin-bottom: 2.5vw;
  }
  /* ボタン */
  .fv__button {
    display: inline-block;
    font-family: "Inter";
    font-weight: 700;
    width: 12vw;
    padding: 0.5vw 1vw;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    text-align: center;
    transition: background-color 0.3s;
  }
  .button--primary {
    border: 2px solid #e60012;
    background-color: #e60012;
    font-size: 1.5vw;
    color: #fff;
  }
  .button--secondary {
    border: 2px solid #e60012;
    font-size: 1.25vw;
    color: #e60012;
    background-color: #fff;
  }
  .button--primary:hover,
  .button--secondary:hover {
    opacity: 0.8;
  }
  /* レスポンシブ対応 */
  /* タブレット用 */
  @media (min-width: 768px) and (max-width: 991px) {
    .fv {
      height: 88vh;
    }
    .fv__image_pc {
      width: 100%;
      height: 100%;
      object-fit: cover; /* 必須：中央を保ったまま画面に合わせて縮小 */
      object-position: top 0 right -200px; /* 位置も中央に固定 */
    }
    .fv__text-block {
      width: 45vw;
      height: 45vw;
      max-width: 540px;
      padding: 3vw;
      margin-right: 350px;
    }
    .fv__subtitle {
      font-size: 2.5vw;
      margin-top: 5vw;
    }
    .fv__title--image {
      width: 25vw;
      margin: 2vw;
    }
    .fv__description {
      font-size: 1.8vw;
    }
    .fv__button {
      width: 14vw;
    }
    .button--primary,
    .button--secondary {
      font-size: 1.5vw;
    }
  }
  /* スマホ用 */
  @media (max-width: 767px) {
    /* レイアウト */
    .fv {
      position: static;
      overflow: hidden;
      height: 88vh;
    }
    .fv__inner {
      position: static;
      height: 100%;
    }
    .fv__background {
      position: static;
      top: 0;
      left: 0;
      width: 100%;
      height: 50%;
      z-index: 1;
    }
    .fv__image_pc {
      display: none;
    }

    .fv__image_sp {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: cover; /* 必須：中央を保ったまま画面に合わせて縮小 */
      object-position: top -40px right 0; /* 位置も中央に固定 */
    }

    .fv__buttons {
      display: flex;
      align-items: center;
      flex-direction: row;
      justify-content: center;
      gap: 1vw;
    }

    /* コンテンツブロック */
    .fv__content {
      position: static;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      height: 50%;
    }
    .fv__text-block {
      width: 100%;
      height: 100%;
      background-color: rgba(255, 255, 255, 0.9);
      border-radius: 0;
      padding: 0;
      max-width: 100%;
      margin-right: 0;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    /* テキスト要素 */
    .fv__subtitle {
      font-size: 3.5vw;
      font-weight: 700;
      margin-bottom: 2vw;
      font-family: "Inter";
      line-height: 1.41;
      position: relative;
      display: inline-block;
      padding-top: 1vw;
    }
    .br_pc {
      display: none;
    }

    .fv__subtitle::after {
      content: "";
      position: absolute;
      left: 50%; /* 左右位置の調整 */
      transform: translate(-50%); /* 左右位置の調整 */
      bottom: 0; /* ← ここをマイナスにすると重なります */
      width: 70%;
      height: 8px; /* 線の太さ */
      background-color: #00a0e2; /* 下線の色 */
      opacity: 0.35;
    }
    .fv__title--image {
      width: 30vw;
    }
    .fv__description {
      font-size: 2.8vw;
      margin-bottom: 2.5vw;
    }

    /* ボタン */
    .fv__button {
      width: 30vw;
      padding: 1.5vw 3.5vw;
      border-radius: 8px;
      font-size: 1rem;
    }
    .button--primary {
      font-size: 3vw;
    }
    .button--secondary {
      font-size: 2.5vw;
    }
  }
  /* スマホ用 */
  @media (max-width: 505px) {
    /* レイアウト */
    .fv {
      position: static;
      overflow: hidden;
      height: 88vh;
    }
    .fv__inner {
      position: static;
      height: 100%;
    }
    .fv__background {
      position: static;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 1;
      height: 60%;
    }
    .fv__image_pc {
      display: none;
    }

    .fv__image_sp {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: cover; /* 必須：中央を保ったまま画面に合わせて縮小 */
      object-position: top center; /* 位置も中央に固定 */
    }
    .fv__buttons {
      display: flex;
      align-items: center;
      flex-direction: row;
      justify-content: center;
      gap: 1vw;
    }

    @media (max-width: 505px) {
      .fv_reasons {
        height: 40%;
      }

      .flex-container {
        display: flex;
        flex-wrap: wrap; /* 2段になるよう折り返し */
        justify-content: center; /* 横方向中央寄せ */
        gap: 14px; /* アイテム間の余白 */
        margin-top: 24px; /* 全体を少し下げる */
        margin-bottom: 24px;
      }

      /* reason画像をスマホ向けに調整 */
      .fv_reasons img {
        width: clamp(92px, 30vw, 140px);
        height: auto;
      }
    }
  }

  /* コンテンツブロック */
  .fv__content {
    position: static;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .fv__text-block {
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 0;
    padding: 0;
    max-width: 100%;
    margin-right: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  /* テキスト要素 */
  .fv__subtitle {
    font-size: 4vw;
    font-weight: 700;
    margin-bottom: 3vw;
    font-family: "Inter";
    line-height: 1.41;
    position: relative;
    display: inline-block;
    padding-top: 1.25vw;
  }
  .br_pc {
    display: none;
  }
  .fv__subtitle::after {
    content: "";
    position: absolute;
    left: 50%; /* 左右位置の調整 */
    transform: translate(-50%); /* 左右位置の調整 */
    bottom: 0; /* ← ここをマイナスにすると重なります */
    width: 80%;
    height: 8px; /* 線の太さ */
    background-color: #00a0e2; /* 下線の色 */
    opacity: 0.35;
  }
  .fv__title--image {
    width: 40vw;
  }
  .fv__description {
    font-size: 2.8vw;
    margin-bottom: 3vw;
  }

  /* ボタン */
  .fv__button {
    width: 30vw;
    padding: 1.5vw 4vw;
    border-radius: 8px;
    font-size: 1rem;
  }
  .button--primary {
    font-size: 3vw;
  }
  .button--secondary {
    font-size: 2.5vw;
  }
}

/*
* slider（Swiper対応）
*/
.slider {
  width: 100%;
  padding: 2.08vw 0;
}
.slider__title {
  font-size: 1.67vw;
  font-family: "Noto Sans JP";
  font-weight: 700;
  text-align: center;
  margin-bottom: 1.67vw;
}
.slider__title--red {
  font-size: 2.5vw;
  font-family: "Noto Sans JP";
  font-weight: 700;
  line-height: 1;
  color: #e70012;
}
.slider__title--vector {
  margin-bottom: -0.28vw;
}

/* Swiperスライド内の画像サイズと間隔 */
.slider-list .swiper-slide {
  margin: 0 5px;
  display: flex;
  justify-content: center;
}
.slider-list img {
  width: 150px;
  height: auto;
}

/* Swiperのwrapperに余白を調整 */
.slider-list .swiper-wrapper {
  display: flex;
  align-items: center;
}

/* レスポンシブ対応 */
/* タブレット用 */
@media (min-width: 768px) and (max-width: 991px) {
  .slider {
    padding: 1.75vw 0;
  }
  .slider__title {
    font-size: 2.5vw;
    margin-bottom: 2.5vw;
  }
  .slider__title--red {
    font-size: 4vw;
  }
  .slider__title--vector {
    width: 3vw;
    margin-bottom: -0.3vw;
  }
  .slider-list img {
    width: 125px;
  }
}

/* スマホ用 */
@media (max-width: 767px) {
  .slider {
    padding: 1.5vw 0;
  }
  .slider__title {
    font-size: 3vw;
    margin-bottom: 3vw;
  }
  .slider__title--red {
    font-size: 5vw;
  }
  .slider__title--vector {
    width: 2.5vw;
    margin-bottom: -0.3vw;
  }
  .slider-list img {
    width: 100px;
  }
}

/*
*worries
*/
.worries {
  background-color: #f0f0f0;
  position: relative;
}
.worries__container {
  max-width: 1200px;
  margin: 0 auto;
}
.worries__image--baton {
  position: absolute;
  top: 0;
  right: 0;
  width: 12.5vw;
}
.worries__title {
  text-align: center;
  padding: 5.56vw 0;
}
.worries__small {
  font-size: 1.67vw;
  font-family: "Inter";
  font-weight: 700;
  letter-spacing: 0.05em;
}
.worries__title .blue {
  color: #00a0e2;
}
.worries__large {
  font-size: 2.78vw;
  font-family: "Inter";
  font-weight: 700;
  letter-spacing: 0.05em;
}
.worries__items {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 2.78vw;
  padding-bottom: 6.38vw;
}
.worries__item {
  width: 25vw;
  max-width: 320px;
  box-sizing: border-box;
}
.worries__speech-bubble {
  position: relative;
  background-color: #ffffff;
  border: 2px solid #00a0e2;
  border-radius: 15px;
  padding: 1.2vw 1vw;
  text-align: center;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  color: #333333;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  margin-bottom: 20px;
  box-sizing: border-box;
}
.worries__speech-bubble::after {
  content: "";
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  border-width: 12px 10px 0 10px;
  border-style: solid;
  border-color: #ffffff transparent transparent transparent;
  z-index: 2;
}
.worries__speech-bubble::before {
  content: "";
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  border-width: 13px 11px 0 11px;
  border-style: solid;
  border-color: #00a0e2 transparent transparent transparent;
  z-index: 1;
}
.worries__person {
  display: flex;
  justify-content: center;
  align-items: center;
}
.worries__person img {
  width: 65%;
  height: auto;
  display: block;
  margin: 0 auto;
}

@media (min-width: 768px) and (max-width: 991px) {
  .worries__title {
    text-align: center;
    padding: 7vw 0;
  }
  .worries__small {
    font-size: 2vw;
    font-family: "Inter";
    font-weight: 700;
    letter-spacing: 0.05em;
  }
  .worries__title .blue {
    color: #00a0e2;
  }
  .worries__large {
    font-size: 3.5vw;
    font-family: "Inter";
    font-weight: 700;
    letter-spacing: 0.05em;
  }
  .worries__items {
    gap: 2vw;
    padding-bottom: 8vw;
  }
  .worries__item {
    width: 28vw;
  }
  .worries__speech-bubble {
    font-size: 1.6vw;
    padding: 1.5vw 1vw;
  }
}

@media (max-width: 767px) {
  .worries__image--baton {
    top: 3vw;
    width: 20vw;
  }
  .worries__title {
    text-align: center;
    padding: 7vw 0;
  }
  .worries__small {
    font-size: 4vw;
    font-family: "Inter";
    font-weight: 700;
    letter-spacing: 0.05em;
  }
  .worries__title .blue {
    color: #00a0e2;
  }
  .worries__large {
    font-size: 6vw;
    font-family: "Inter";
    font-weight: 700;
    letter-spacing: 0.05em;
  }
  .worries__items {
    flex-direction: column;
    align-items: center;
    gap: 8vw;
    padding-bottom: 12vw;
  }
  .worries__item {
    width: 80%;
    max-width: none;
  }
  .worries__speech-bubble {
    font-size: 3.5vw;
    padding: 3.5vw;
    margin-bottom: 15px;
  }
  .worries__person img {
    width: 55%;
  }
}
/*
*reason
*/
.reason {
  position: relative;
  text-align: center;
  background-color: rgba(160, 217, 241, 0.3);
  z-index: 1;
  /*wave背景分下を広げる*/
  padding-bottom: 14.1vw;
}
.reason__background--gray {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  color: #f0f0f0;
  margin-top: -1px;
}
.reason__image--ball {
  position: absolute;
  top: 1.74vw;
  right: 3.82vw;
  z-index: 3;
  width: 16.8vw;
}

#reason-section {
  scroll-margin-top: 250px; /* ここで調整 */
}

.reason__title--en {
  font-size: 1.67vw;
  font-family: "Inter";
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.05em;
  color: #e70012;
  /*グレー背景のポリゴン分下にずらす*/
  padding-top: 8.68vw;
}
.reason__title--ja {
  font-size: 2.78vw;
  font-family: "Inter";
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.05em;
  margin-bottom: 4.44vw;
}

.reason__content {
  position: relative;
  z-index: 2;
  left: 50%;
  transform: translateX(-50%);
}
.reason__flex {
  display: flex;
  justify-content: center;
  gap: 2.78vw;
}
.reason__content--card {
  width: 80%; /* 幅を広げる */
  max-width: 800px; /* 横に広がりすぎないよう上限を設定 */
  margin: 0 auto 2.78vw; /* 中央寄せ */
  background-color: #ffffff;
  padding: 3.13vw 2.22vw 2.22vw 2.22vw;
  box-shadow: 4px 4px 4px #00a0e2;
}
.reason__card--image {
  margin-bottom: 0.56vw;
}
.reason__card--title {
  font-size: 1.7vw;
  font-family: "Noto Sans JP";
  font-weight: 700;
  line-height: 1.6;
  color: #00a0e2;
  margin-bottom: 0.56vw;
}
.reason__card--description {
  font-size: 1.5vw;
  font-family: "Noto Sans JP";
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0.05em;
  text-align: left;
}
.reason__background--wave {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 105vw;
  display: block;
  z-index: 3;
}
/* レスポンシブ対応 */
/* タブレット用 */
@media (min-width: 768px) and (max-width: 991px) {
  .reason__background--gray {
    width: 30%;
  }
  .reason__card--image {
    width: 50%;
  }
}
/* スマホ用 */
@media (max-width: 767px) {
  .reason__background--gray {
    width: 50%;
  }
  .reason__image--ball {
    position: absolute;
    top: 12vw;
    right: 0;
    z-index: 3;
    width: 20vw;
  }
  .reason__title--en {
    font-weight: 700;
    font-size: 3.5vw;
    color: #e70012;
    /*グレー背景のポリゴン分下にずらす*/
    padding-top: 15vw;
  }
  .reason__title--ja {
    font-size: 5vw;
    margin-bottom: 6vw;
  }
  .reason__flex {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0;
  }
  .reason__content--card {
    width: 75%;
    margin-bottom: 5vw;
    background-color: #ffffff;
    padding: 3.13vw 2.22vw 2.22vw 2.22vw;
    box-shadow: 4px 4px 4px #00a0e2;
  }
  .reason__card--image {
    margin-bottom: 1vw;
    width: 35%;
  }
  .reason__card--title {
    font-size: 4vw;
    margin-bottom: 1vw;
  }
  .reason__card--description {
    font-size: 3.4vw;
  }
}

/*
*case
*/
.case {
  position: relative;
  text-align: center;
  background-color: #00a0e2;
  z-index: 1;
  padding-bottom: 10px;
}
.case__image--baton {
  position: absolute;
  top: -4vw;
  left: 8vw;
  width: 13.7vw;
}
.case__title--en {
  font-size: 1.67vw;
  font-family: "Inter";
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.05em;
  color: #fff;
}
.case__title--ja {
  font-size: 2.78vw;
  font-family: "Inter";
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.05em;
  margin-bottom: 4.44vw;
  color: #fff;
}
.case__content {
  display: flex;
  justify-content: center;
  gap: 1.67vw;
  margin-bottom: 4.44vw;
}
.case__content--card {
  background-color: #fff;
  width: 23.1vw;
  padding: 1.67vw;
}
.case__card--image {
  width: 22.8vw;
}
.case__card--title {
  font-size: 1.25vw;
  font-family: "Noto Sans JP";
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.02em;
  text-align: left;
  color: #00a0e2;
}
.case__card--description {
  font-size: 1.11vw;
  font-family: "Noto Sans JP";
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0.05em;
  text-align: left;
  color: #393939;
}
/* コンポーネント：ボタンベース */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9vw 0.9vw 0.9vw 6.6vw;
  text-decoration: none;
  transition: all 0.3s ease;
}
.case__button--text {
  font-size: 1.39vw;
  font-family: "Noto Sans JP";
  font-weight: 700;
  line-height: 1.6;
}

/* モディファイア：赤ボタン（もっと見る用） */
.btn--cta {
  background-color: #fff;
  color: #e60012;
  border-radius: 4px;
  box-shadow: 0 6px 0 #4c0b0b;
  position: relative;
  width: 16vw;
}
.btn--cta:hover {
  opacity: 0.7;
}

/* アイコン付き（矢印） */
.btn__right-arrow {
  margin-left: 4vw;
  width: 1.67vw;
  height: 1.67vw;
  text-align: center;
  display: flex;
  align-items: center;
  line-height: 1; /* リセット */
  margin-top: 2px;
}
/* レスポンシブ対応 */
/* スマホ用 */
@media (max-width: 767px) {
  .case {
    padding-bottom: 7vw;
  }
  .case__image--baton {
    width: 17vw;
  }
  .case__title--en {
    font-weight: 700;
    font-size: 3.5vw;
  }
  .case__title--ja {
    font-size: 5vw;
  }
  .case__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4vw;
    margin-bottom: 5vw;
  }
  .case__content--card {
    background-color: #fff;
    width: 75%;
    padding: 3vw;
  }
  .case__card--image {
    width: 50vw;
  }
  .case__card--title {
    font-size: 4vw;
    font-family: "Noto Sans JP";
    font-weight: 700;
    line-height: 1.6;
    letter-spacing: 0.02em;
    text-align: left;
    color: #00a0e2;
  }
  .case__card--description {
    font-size: 3.5vw;
    font-family: "Noto Sans JP";
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: 0.05em;
    text-align: left;
    color: #393939;
  }
  .btn {
    justify-content: end;
    padding: 2vw 2vw 2vw 12vw;
    text-decoration: none;
    transition: all 0.3s ease;
  }
  .case__button--text {
    font-size: 4vw;
  }

  /* モディファイア：赤ボタン（もっと見る用） */
  .btn--cta {
    background-color: #fff;
    color: #e60012;
    border-radius: 4px;
    box-shadow: 0 3px 0 #4c0b0b;
    position: relative;
    width: 40%;
  }
  .btn__right-arrow {
    margin-left: 13vw;
    width: 3vw;
    height: 3vw;
    text-align: center;
    display: flex;
    align-items: center;
    line-height: 1; /* リセット */
    margin-top: 2px;
  }
}

/*
*flow
*/
.flow {
  position: relative;
  background-image: radial-gradient(#def2fa 1.5px, transparent 1.5px);
  background-size: 10px 10px;
}
.background--wave-top {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 105vw;
  display: block;
  z-index: 3;
}
.flow__title--en {
  font-size: 1.67vw;
  font-family: "Inter";
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.05em;
  color: #e70012;
  text-align: center;
  /*waveの分下にずらす*/
  padding-top: 12vw;
}
.flow__title--ja {
  font-size: 2.78vw;
  font-family: "Inter";
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.05em;
  margin-bottom: 5.56vw;
  text-align: center;
}
.flow__flag--image {
  position: absolute;
  top: 8.54vw;
  right: 5.83vw;
  width: 14.1vw;
}
.flow__content {
  width: 72.3vw;
  margin: 0 auto;
  padding-bottom: 12.6vw;
}
.flow__content--step {
  display: flex;
  justify-content: center;
  margin-bottom: 2.78vw;
}
.flow__step {
  margin-left: 2.78em;
  width: 60vw;
}
.flow__step--image {
  width: 8.33vw;
}
.flow__step--num {
  font-size: 1.39vw;
  font-family: "Inter";
  font-weight: 700;
  color: #00a0e2;
}
.flow__step--title {
  font-size: 1.39vw;
  font-family: "Inter";
  font-weight: 700;
  line-height: 1.6;
  color: #231815;
}
.flow__step--description {
  font-size: 1.11vw;
  font-family: "Noto Sans JP";
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0.05em;
}
.flow__background--wave-bottom {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
  position: absolute;
  bottom: 0;
  left: 0;
  /* ↓ 大画面モニターでも波が巨大化しすぎないように、最大の高さを制限します */
  max-height: 120px;
}
/* レスポンシブ対応 */
/* タブレット用 */
@media (min-width: 768px) and (max-width: 991px) {
  .flow__content {
    width: 77vw;
    margin: 0 auto;
    padding-bottom: 12.6vw;
  }
  .flow__content--step {
    display: flex;
    justify-content: center;
    margin-bottom: 2.78vw;
  }
  .flow__step {
    margin-left: 2.78em;
    width: 60vw;
  }
  .flow__step--image {
    width: 10vw;
  }
  .flow__step--num {
    font-size: 2vw;
    font-family: "Inter";
    font-weight: 700;
    color: #00a0e2;
  }
  .flow__step--title {
    font-size: 2vw;
    font-family: "Inter";
    font-weight: 700;
    line-height: 1.6;
    color: #231815;
  }
  .flow__step--description {
    font-size: 1.4vw;
    font-family: "Noto Sans JP";
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: 0.05em;
  }
}
/* スマホ用 */
@media (max-width: 767px) {
  .flow__title--en {
    font-weight: 700;
    font-size: 3.5vw;
    padding-top: 15vw;
  }
  .flow__title--ja {
    font-size: 5vw;
  }
  .flow__content {
    width: 75%;
    margin: 0 auto;
    padding-bottom: 12.6vw;
  }
  .flow__content--step {
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-bottom: 8vw;
  }
  .flow__step {
    margin-left: 0;
    width: 100%;
  }
  .flow__step--image {
    width: 15vw;
    margin-bottom: 3vw;
  }
  .flow__step--num {
    font-size: 4vw;
    font-family: "Inter";
    font-weight: 700;
    color: #00a0e2;
  }
  .flow__step--title {
    font-size: 4vw;
    font-family: "Inter";
    font-weight: 700;
    line-height: 1.6;
    color: #231815;
  }
  .flow__step--description {
    font-size: 3.4vw;
    font-family: "Noto Sans JP";
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: 0.05em;
  }
}
/* --- メインページのトピックスセクション --- */
.top-column-section {
  background-color: #ffffff;
  padding: 0 0 0 0;
  position: relative;
  overflow: hidden;
}

.top-column-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px 120px 20px;
}

.top-column-header {
  display: flex;
  flex-direction: column;
  align-items: center; /* 左右中央揃え */

  /* 英語(h2)と日本語(h3)の間のスキマ */
  gap: 10px;
  margin-bottom: 40px;

  /* =======================================================
     修正：巨大すぎた「12vw」をやめ、スマホとPCで余白を最適化
     ======================================================= */
  padding-top: 25px; /* まずはスマホ用の程よい余白（波の高さに合わせる） */
}

/* 画面幅がPCサイズ（768px以上）になったら上の余白をPC用に上書き */
@media (min-width: 768px) {
  .top-column-header {
    padding-top: 60px; /* パソコンで見た時の程よい余白 */
  }
}
/* 英語タイトル */
.top-column-header h2 {
  font-size: 1.67vw;
  font-family: "Inter";
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.05em;
  color: #e70012;
  text-align: center;
  margin: 0;
  padding: 0;
}

/* 日本語タイトル */
.top-column-header h3 {
  font-size: 2.78vw;
  font-family: "Inter";
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.05em;
  text-align: center;
  margin: 0;
  padding: 0;
}
.column-text-list {
  border-top: 1px solid #e0e0e0;
  max-height: 180px;
  overflow-y: auto;
  padding-right: 5px;
}

.column-text-item {
  display: flex;
  align-items: center;
  padding: 20px 10px;
  border-bottom: 1px solid #e0e0e0;
  text-decoration: none;
  color: #333333;
  transition:
    background-color 0.3s,
    padding-left 0.3s;
}

.column-text-item:hover {
  background-color: #f4fafd;
  padding-left: 20px;
}

.column-meta-info {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  width: 120px;
}

.card-date {
  font-size: 0.9rem;
  color: #888888;
}

.card-title {
  font-size: 1.05rem;
  font-weight: normal;
  margin: 0;
  line-height: 1.5;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.column-text-item:hover .card-title {
  color: #00a0e2;
  font-weight: bold;
}

.flow__background--wave-bottom {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
  position: absolute;
  bottom: -20px;
  left: 0;
}

@media (max-width: 768px) {
  .top-column-section {
    padding: 40px 0 0 0;
  }
  .column-text-item {
    flex-direction: column;
    align-items: flex-start;
    padding: 15px 5px;
  }
  .column-meta-info {
    width: auto;
    margin-bottom: 6px;
  }
  .card-title {
    white-space: normal;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }
}
/* ==========price: Section ========== */
.price {
  background-color: #00a0e2;
  text-align: center;
}

.price__title--en {
  font-size: 1.67vw;
  font-family: "Inter";
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.05em;
  color: #fff;
  text-align: center;
  margin: 0;
}

.price__title--ja {
  font-size: 2.78vw;
  font-family: "Inter";
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.05em;
  text-align: center;
  color: #fff;
  margin: 0;
}

.attendees {
  font-size: 1vw;
  font-family: "Noto Sans JP";
  font-weight: 500;
  line-height: 1.1;
  color: #fff;
  display: block;
  width: 100%;
  margin-bottom: 0.5vw;
  text-align: center;
}

.cost {
  font-size: 2vw;
  font-family: "Noto Sans JP";
  font-weight: 700;
  line-height: 1.6;
  color: #fff;
  display: block;
  width: 100%;
  margin: 0;
  text-align: center;
}

.note {
  font-size: 1vw;
  font-family: "Noto Sans JP";
  font-weight: 500;
  line-height: 1.6;
  color: #fff;
  display: block;
  width: 100%;
  margin: 0;
  text-align: center;
}

/* ========== Responsive ========== */
/* スマホ用 */
@media (max-width: 767px) {
  .price__title--en {
    font-weight: 700;
    font-size: 3.5vw;
  }
  .price__title--ja {
    font-size: 6vw;
  }

  .attendees {
    font-size: 2.5vw;
    font-family: "Noto Sans JP";
    line-height: 1.6;
    color: #fff;
    display: inline-block;
  }

  .cost {
    font-size: 4vw;
    font-family: "Noto Sans JP";
    font-weight: 700;
    line-height: 1.6;
    color: #fff;
    display: inline-block;
  }

  .note {
    font-size: 2.5vw;
    font-family: "Noto Sans JP";
    line-height: 1.6;
    color: #fff;
    display: inline-block;
  }
}

/*
*buttons
*/
/* ========== Component: Section ========== */
.c-section {
  padding: 4vw 0 2.5vw 0;
  background-color: #00a0e2; /* 背景の青 */
}

.c-section__inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.67vw;
  margin: 0 auto;
}

/* ========== Component: CTA Option ========== */
.c-cta__option {
  text-align: center;
}

.c-cta__label {
  font-size: 1.25vw;
  font-family: "Noto Sans JP";
  font-weight: 700;
  color: #fff;
  line-height: 1.6;
  letter-spacing: 0.02em;
  margin-bottom: 0.56vw;
}
.buttons__vector {
  width: 0.83vw;
  padding-right: 0.5vw;
  margin-bottom: -0.28vw;
}

/* ========== Component: Button Base ========== */
.c-button {
  width: 34.7vw;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.67vw 0;
  text-decoration: none;
  border-radius: 8px;
  transition:
    background-color 0.3s ease,
    color 0.3s ease;
  gap: 8px;
}
.c-button__text {
  width: 28.1vw;
  font-size: 1.39vw;
  font-family: "Inter";
  font-weight: 700;
  line-height: 1.6;
}

.c-button__icon img {
  width: 1.67vw;
  margin-bottom: -0.2vw;
}

/* ========== Modifier: CTA Style ========== */
.c-button--cta {
  min-width: 280px;
}

/* ========== Modifier: Outline Button ========== */
.c-button--outline {
  background-color: #fff;
  color: #e60012;
  border: 2px solid #e60012;
}

.c-button--outline:hover {
  background-color: #ffe5e5;
}

/* ========== Modifier: Filled Button ========== */
.c-button--filled {
  background-color: #e60012;
  color: #fff;
  border: none;
}

.c-button--filled:hover {
  background-color: #cc0010;
}

/* ========== Responsive ========== */

/* タブレット */
@media (min-width: 768px) and (max-width: 991px) {
  .c-section__inner {
    flex-direction: row;
  }

  .c-button--cta {
    min-width: 240px;
  }
  .c-button__text {
    font-size: 2vw;
  }
  .c-cta__label {
    font-size: 1.5vw;
  }
  .buttons__vector {
    width: 1vw;
  }
}

/* スマホ */
@media (max-width: 767px) {
  .c-button {
    width: 75%;
    padding: 3vw 0;
  }
  .c-cta__option {
    width: 100%;
  }
  .c-section__inner {
    flex-direction: column;
    align-items: center;
  }
  .c-cta__label {
    font-size: 3vw;
    margin-bottom: 2vw;
  }
  .c-button__text {
    width: 80%;
    font-size: 4vw;
  }
  .c-button__icon img {
    width: 3vw;
  }
  .buttons__vector {
    width: 1.5vw;
  }
}

/*
*faq
*/
.faq {
  position: relative;
  padding: 0 8.33vw;
  /*wave背景分下を広げる*/
  padding-bottom: 14.1vw;
}
.background--wave-top {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 105vw;
  display: block;
  z-index: 3;
}
.faq__image {
  position: absolute;
  top: 7vw;
  left: 4.375vw;
  width: 15.6vw;
}
.faq__title--en {
  font-size: 1.67vw;
  font-family: "Inter";
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.05em;
  color: #e70012;
  text-align: center;
  /*waveの分下にずらす*/
  padding-top: 12vw;
}
.faq__title--ja {
  font-size: 2.78vw;
  font-family: "Inter";
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.05em;
  margin-bottom: 5.56vw;
  text-align: center;
}
.faq__content {
  padding: 2.22vw 1.67vw;
  border-top: 1px solid #00a0e2;
}
.faq__content:last-child {
  border-bottom: 1px solid #00a0e2;
}
.faq__content--title {
  font-size: 1.25vw;
  font-family: "Noto Sans JP";
  font-weight: 700;
  color: #00a0e2;
  line-height: 1.6;
  letter-spacing: 0.02em;
  margin-bottom: 1.11vw;
}
.faq__content--answer {
  display: flex;
  align-items: start;
}
.faq__answer--image {
  width: 2.78vw;
}
.faq__answer--text {
  font-size: 1.11vw;
  font-family: "Noto Sans JP";
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0.05em;
  margin-left: 0.56vw;
  color: #393939;
}

/*レスポンシブ対応*/
/* タブレット */
@media (min-width: 768px) and (max-width: 991px) {
  .faq {
    padding: 0 10vw 20vw 10vw;
  }
  .faq__content--title {
    font-size: 2vw;
  }
  .faq__answer--text {
    font-size: 1.4vw;
    margin-left: 1vw;
    width: 70vw;
  }
  .faq__answer--image {
    width: 5vw;
  }
}
/* スマホ用 */
@media (max-width: 767px) {
  .faq {
    /*wave背景分下を広げる*/
    padding: 0 10vw 20vw 10vw;
  }
  .faq__image {
    width: 20vw;
  }
  .faq__title--en {
    font-weight: 700;
    font-size: 3.5vw;
    padding-top: 15vw;
  }
  .faq__title--ja {
    font-size: 5vw;
  }
  .faq__content--title {
    font-size: 4vw;
    margin-bottom: 3vw;
  }
  .faq__answer--text {
    font-size: 3.4vw;
    margin-left: 1vw;
  }
  .faq__answer--image {
    width: 5vw;
    margin-top: 1vw;
  }
}

/*
*contact
*/
.contact {
  background-color: #00a0e2;
  text-align: center;
  position: relative;
  height: 300px;
}
.contact__image {
  position: absolute;
  top: 0;
  right: 1vw;
  width: 18.9vw;
}
.contact__title--en {
  font-size: 1.67vw;
  font-family: "Inter";
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.05em;
  color: #fff;
}
.contact__title--ja {
  font-size: 2.78vw;
  font-family: "Inter";
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.05em;
  color: #fff;
  padding-bottom: 50px;
}
.contact__content {
  padding: 0 12vw;
}
/*レスポンシブ対応*/
/* スマホ用 */
@media (max-width: 767px) {
  .contact {
    height: 150px;
  }
  .contact__title--en {
    font-weight: 700;
    font-size: 3.5vw;
  }
  .contact__title--ja {
    font-size: 5vw;
    padding-bottom: 20px;
  }
}

/*
*footer
*/
.footer {
  background-color: #00a0e2;
  display: flex;
  justify-content: center;
  padding-top: 100px;
  padding-bottom: 30px;
  align-items: center;
}
.footer__company {
  font-size: 1.3vw;
  font-family: "Inter";
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.05em;
  color: #fff;
  margin-left: 4vw;
}
.footer__copyright {
  font-size: 0.8vw;
  font-weight: 400;
}
/* スマホ用 */
@media (max-width: 767px) {
  .footer__image {
    width: 15vw;
  }
  .footer__company {
    font-size: 3vw;
    font-family: "Inter";
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.05em;
    color: #fff;
    margin-left: 4vw;
  }
  .footer__copyright {
    font-size: 1.3vw;
    font-weight: 400;
  }
}

/*animation*/
.animated__fadeIn {
  opacity: 0;
  translate: 0 40px;
  transition:
    opacity 1s ease,
    translate 1s ease;
}

.animated__fadeIn.js-show {
  opacity: 1;
  translate: 0 0;
}

/* ==========================================================
   追加：FAQ カテゴリータブ・アコーディオン機能スタイル
   ========================================================== */

/* ---------- カテゴリー切り替えタブ ---------- */
.faq__category-nav {
  margin-bottom: 3.5vw;
}

.faq__category-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8vw 1.2vw;
  list-style: none;
  padding: 0;
  margin: 0;
}

.faq__category-btn {
  background-color: #fff;
  border: 2px solid #00a0e2;
  color: #00a0e2;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.05vw;
  font-weight: 700;
  padding: 0.8vw 1.6vw;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  outline: none;
}

.faq__category-btn:hover,
.faq__category-btn.is-active {
  background-color: #00a0e2;
  color: #fff;
}

/* ---------- アコーディオン調整（details / summary） ---------- */
details.faq__content {
  /* ブラウザ標準の黒い三角矢印を消す */
  list-style: none;
}

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

.faq__content--summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

/* タイトルの余白をアコーディオン用に調整 */
.faq__content--summary .faq__content--title {
  margin-bottom: 0;
  padding-right: 1.5vw;
}

/* アコーディオンが開いている時のタイトル下余白 */
details[open] .faq__content--summary {
  margin-bottom: 1.11vw;
}

/* 開閉用の「＋ / －」アイコン */
.faq__toggle-icon {
  position: relative;
  width: 1.5vw;
  height: 1.5vw;
  flex-shrink: 0;
}

.faq__toggle-icon::before,
.faq__toggle-icon::after {
  content: "";
  position: absolute;
  background-color: #00a0e2;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: transform 0.3s ease;
}

/* 横棒（＋と－共通） */
.faq__toggle-icon::before {
  width: 100%;
  height: 2px;
}

/* 縦棒（＋のみ用） */
.faq__toggle-icon::after {
  width: 2px;
  height: 100%;
}

/* 開いた時（open時）は縦棒を倒して「－」にする */
details[open] .faq__toggle-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

/* 最後の要素だけ下線を引く既存CSSの補正 */
.faq__list .faq__content:last-child {
  border-bottom: 1px solid #00a0e2;
}

/* ---------- レスポンシブ拡張 ---------- */

/* タブレット（768px〜991px） */
@media (min-width: 768px) and (max-width: 991px) {
  .faq__category-nav {
    margin-bottom: 5vw;
  }
  .faq__category-list {
    gap: 1.5vw;
  }
  .faq__category-btn {
    font-size: 1.6vw;
    padding: 1vw 2vw;
  }
  .faq__toggle-icon {
    width: 2.2vw;
    height: 2.2vw;
  }
}

/* スマホ用（〜767px） */
@media (max-width: 767px) {
  .faq__category-nav {
    margin-bottom: 8vw;
  }
  .faq__category-list {
    gap: 2vw 1.5vw;
  }
  .faq__category-btn {
    font-size: 3.2vw;
    padding: 2vw 4vw;
    border-width: 1.5px;
  }
  .faq__toggle-icon {
    width: 4vw;
    height: 4vw;
  }
  details[open] .faq__content--summary {
    margin-bottom: 3vw;
  }
}