@charset "UTF-8";
:root {
  --sp-header-h: 61px; /* SPヘッダーの見た目高さに合わせて微調整OK */
}
header {
  background-color: #00244a;
  position: relative;
  z-index: 1301;
}
.header-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header-wrap__logo {
  width: 14%;
  display: flex;
  align-items: center;
  padding-left: 2.5%;
}
.header-wrap__logo img {
  width: 180px;
}
.header-wrap__nav__list {
  display: flex;
  text-align: center;
  justify-content: flex-end;
  align-items: center;
}
.header-wrap__nav {
  width: 75%;
}
.header-wrap__nav__list__item {
  text-align: center;
  font-size: 1rem;
  padding: 0 2%;
  font-weight: 500;
}
.header-wrap__nav__list__item a {
  color: #fff;
  text-decoration: none;
  display: inline-block;
  transition: transform 0.4s ease;
  will-change: transform;
}
.header-wrap__nav__list__item a:hover,
.header-wrap__nav__list__item a:focus-visible {
  transform: translateY(-2px);
  opacity: 0.8;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.12);
}
.header-drawer a:hover,
.header-drawer a:focus-visible {
  transform: translateY(-2px);
  opacity: 0.8;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.12);
}
/* ② キーボード操作でも分かるように */
.header-wrap__nav__list__item a:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}
.header-wrap__nav__list__item__con {
  width: 10%;
  background-color: #fff;
  display: flex;
  flex-direction: column;
  padding: 10px 0;
}
.header-wrap__nav__list__item__con a {
  display: inline-flex;
  align-items: center;
  font-weight: 700;
  font-size: 12px;
  color: #00244a;
  text-decoration: none;
  flex-direction: column;
  letter-spacing: 0.2px;
  transition: transform 0.4s ease;
}
.header-wrap__nav__list__item__con a:hover,
.header-wrap__nav__list__item__con a:focus-visible {
  transform: translateY(-3px);
}
.header-drawer__policy a:hover,
.header-drawer__policy a:focus-visible {
  transform: translateY(-3px);
}
.header-wrap__nav__list__item__con a:hover,
.header-wrap__nav__list__item__con a:focus-visible {
  transform: translateY(-3px);
}
.fa-solid {
  font-size: 36px;
  font-family: "Font Awesome 6 Free" !important;
  font-weight: 900 !important;
}
.fa-envelope::before {
  content: "\f0e0" !important; /* 封筒アイコンのコードポイント */
}
/* まず常に隠す（PC/SP共通の初期状態） */
.header-drawer {
  display: none;
}
/* ハンバーガー（共通） */
.hamburger {
  display: none;
  width: 40px;
  height: 28px;
  position: relative;
  margin-left: auto;
  background: transparent;
  border: 0;
  cursor: pointer;
  z-index: 1201;
}
.hamburger span {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition:
    transform 0.25s ease,
    opacity 0.2s ease,
    top 0.25s ease,
    bottom 0.25s ease;
}
.hamburger span:nth-child(1) {
  top: 0;
}
.hamburger span:nth-child(2) {
  top: 50%;
  transform: translateY(-50%);
}
.hamburger span:nth-child(3) {
  bottom: 0;
}
.is-nav-open .hamburger span:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}
.is-nav-open .hamburger span:nth-child(2) {
  opacity: 0;
}
.is-nav-open .hamburger span:nth-child(3) {
  bottom: auto;
  top: 50%;
  transform: translateY(-50%) rotate(-45deg);
}
.header-drawer {
  display: none;
}
body.is-nav-open .header-drawer {
  display: block;
}
@media (max-width: 767px) {
  .hamburger {
    display: inline-block;
    margin-right: 20px;
  }
  .header-wrap__nav {
    position: fixed;
    right: 0;
    top: var(--sp-header-h); /* ヘッダー下から */
    width: min(76vw, 420px);
    height: calc(100dvh - var(--sp-header-h)); /* 画面全体を覆わない */
    background: rgba(0, 34, 74, 0.97);
    box-shadow: -8px 0 24px rgba(0, 0, 0, 0.25);
    transform: translateX(100%);
    opacity: 0;
    pointer-events: none;
    transition:
      transform 0.28s ease,
      opacity 0.28s ease;
    z-index: 1200;
    display: flex;
    align-items: flex-start; /* 上詰め */
    justify-content: flex-start;
    overflow: auto; /* 中身が長いときはスクロール */
    padding-block: 16px 32px; /* 上下の余白 */
  }
  .is-nav-open .header-wrap__nav {
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-overlay {
    position: fixed;
    left: 0;
    right: 0;
    top: var(--sp-header-h); /* ヘッダーは表示されたまま */
    bottom: 0;
    background: rgba(0, 0, 0, 0.35);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.28s ease;
    z-index: 1199;
  }
  .is-nav-open .nav-overlay {
    opacity: 1;
    pointer-events: auto;
  }

  /* PC用の右端CTAはSPで隠す */
  .header-wrap__nav__list__item__con {
    display: none;
  }

  /* ドロワー内のCTAだけ表示 */
  .header-drawer {
    text-align: left;
    display: block;
    padding: 3% 50px;
  }
  .header-drawer a {
    display: inline-flex;
    align-items: flex-start;
    color: #fff;
    text-decoration: none;
    letter-spacing: 0.05em;
    font-size: 16px;
    font-weight: 500;
    transition: transform 0.4s ease;
    will-change: transform;
  }
  .header-wrap__logo {
    width: 14%;
    display: flex;
    align-items: center;
    padding: 10px 0 10px 2.5%;
  }
  .header-wrap__nav__list {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 4px;
    padding-top: 4%;
  }

  .header-wrap__nav__list__item {
    text-align: left;
    padding: 3% 50px;
    font-weight: 500;
    font-size: 16px;
  }
}
@media (max-width: 540px) {
  .header-wrap__nav {
    width: 100vw;
  }
  .header-wrap__logo img {
    width: 160px;
  }
  :root {
    --sp-header-h: 56px; /* SPヘッダーの見た目高さに合わせて微調整OK */
  }
}