/* Header logo lockup */
.site-header .header-actions .btn.primary,
.site-header .header-actions .btn.primary:hover,
.site-header .header-actions .btn.primary:focus-visible {
  background: #c71555 !important;
  border-radius: 0 !important;
}

.site-header .brand {
  flex: 0 0 auto;
  align-items: flex-end;
  gap: clamp(8px, 0.8vw, 14px);
}

.site-header .brand .brand-logo--masuko {
  display: block;
  height: 42px;
  width: auto;
}

.site-header .brand .brand-logo--company-ja {
  display: block;
  width: auto;
  height: 18px;
  max-width: 150px;
  object-fit: contain;
}

@media (min-width: 1201px) and (max-width: 1499px) {
  .site-header .header-inner {
    width: calc(100% - 64px);
    gap: 32px;
  }

  .site-header .brand .brand-logo--company-ja {
    height: 14px;
    max-width: 116px;
  }

}

@media (min-width: 1500px) {
  .site-header .header-inner {
    width: min(1580px, calc(100% - 160px));
    max-width: 1580px;
    margin-left: max(40px, calc((100vw - 1600px) / 2));
  }

  .site-header .brand .brand-logo--company-ja {
    height: 20px;
    max-width: 166px;
  }

}

@media (max-width: 1200px) {
  .site-header .brand {
    gap: 8px;
  }

  .site-header .brand .brand-logo--masuko {
    height: 32px;
  }

  .site-header .brand .brand-logo--company-ja {
    height: 12px;
    max-width: 96px;
  }
}

.site-header .brand .brand-logo--company-en {
  height: 12px;
  max-width: 160px;
}

.site-header .brand .brand-logo--company-text {
  display: block;
  flex: 0 0 auto;
  width: auto;
  height: auto;
  max-width: none;
  color: #000000;
  -webkit-text-fill-color: #000000;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.site-header .brand .brand-logo--company-text-ja {
  font-size: 15px;
}

.site-header .brand .brand-logo--company-text-en {
  font-size: 12px;
  letter-spacing: 0.02em;
}

@media (min-width: 1201px) and (max-width: 1499px) {
  .site-header .brand .brand-logo--company-text-ja {
    font-size: 12px;
  }

  .site-header .brand .brand-logo--company-text-en {
    font-size: 10px;
  }
}

@media (min-width: 1500px) {
  .site-header .brand .brand-logo--company-en {
    height: 14px;
    max-width: 160px;
  }

  .site-header .brand .brand-logo--company-text-ja {
    font-size: 17px;
  }

  .site-header .brand .brand-logo--company-text-en {
    font-size: 13px;
  }
}

@media (max-width: 1200px) {
  .site-header .brand .brand-logo--company-en {
    height: 9px;
    max-width: 160px;
  }

  .site-header .brand .brand-logo--company-text-ja {
    font-size: 12px;
  }

  .site-header .brand .brand-logo--company-text-en {
    font-size: 9px;
  }
}

/* Header language links */
@media (min-width: 1201px) {
  .site-header .header-language {
    position: absolute;
    top: 8px;
    right: clamp(40px, 4vw, 64px);
    bottom: 8px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0;
    margin: 0;
    padding: 0;
    border: 0;
    transform: none;
    z-index: 3;
  }

  .site-header .header-language__link {
    color: #000000;
    font-size: 18px;
    font-weight: 400;
    line-height: 1;
  }
}

@media (min-width: 1201px) and (max-width: 1499px) {
  .site-header .site-nav {
    gap: 5px;
  }

  .site-header .header-language {
    top: 8px;
    bottom: 8px;
    right: clamp(26px, 3vw, 40px);
  }
}

@media (min-width: 1500px) {
  .site-header .header-language {
    top: 8px;
    right: clamp(40px, 4vw, 64px);
    bottom: 8px;
  }

  .site-header .header-language__link {
    font-size: 34px;
    font-weight: 400;
  }
}

@media (max-width: 1200px) {
  .site-header .header-language__link {
    color: #000000;
    font-size: 16px;
    font-weight: 400;
  }
}

.site-header .header-language__link:hover,
.site-header .header-language__link:focus-visible {
  color: #2f6dac;
  opacity: 1;
}

/* Header right column refinements moved from global CSS */
.site-header .main-nav li a,
.site-header .header-actions .btn.primary {
  font-weight: 400;
}

@media (min-width: 1201px) {
  .site-header .main-nav li a {
    font-weight: 400;
  }

  .header-right {
    display: grid;
    grid-template-columns: max-content;
    justify-items: stretch;
    align-items: center;
    row-gap: 14px;
  }

  .header-right .sns-list--header,
  .header-right .header-actions {
    width: 100%;
  }

  .header-right .sns-list--header {
    justify-content: center;
    gap: 8px;
  }

  .site-header .sns-list--header a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
  }

  .site-header .sns-list--header img[src*="sns/you.png"] {
    width: 35.7616px;
    height: 25.0331px;
  }

  .site-header .sns-list--header img[src*="sns/ins.png"] {
    width: 25.0331px;
    height: 25.0331px;
  }

  .site-header .sns-list--header img[src*="sns/note.png"] {
    width: 50.1118px;
    height: 14.9276px;
  }

  .header-right .header-actions {
    display: block;
    width: 136px;
    min-height: 36.3501px;
  }

  .header-right .header-actions .btn.primary {
    width: 100%;
    height: 36.3501px;
    min-height: 36.3501px;
    padding: 0 14px;
    border-radius: 8px;
    background: #ff0082;
    color: #fff;
    font-weight: 400;
  }

  .header-right .header-actions .btn.primary:hover,
  .header-right .header-actions .btn.primary:focus-visible {
    background: #ff0082;
    color: #fff;
  }
}

/* Header: always white background */
.site-header,
.site-header.is-solid {
  background: #fff;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

/* Mobile header actions and drawer moved from global CSS */
/* ===== Header Actions & Mobile Menu ===== */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-nav__sns {
  display: none;
}

.nav-toggle {
  margin-left: 0;
}

.nav-toggle-bar {
  background: currentColor;
}

@media (max-width: 1200px) {
  :root {
    --header-h: 79.2px;
  }

  .site-header {
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    padding: 12px 20px;
    min-height: var(--header-h);
    backdrop-filter: blur(8px);
  }

  .site-header.is-solid {
    background: #fff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
    padding: 12px 20px;
    min-height: var(--header-h);
  }

  .header-inner {
    gap: 16px;
  }

  .header-right {
    flex-direction: row;
    align-items: center;
    gap: 12px;
  }

  .sns-list--header {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
    width: 58px;
    height: 44px;
    padding: 8px 10px;
    border: 0;
    border-radius: 0;
    background: #fff;
    box-shadow: none;
    color: #3f7fbe;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    gap: 8px;
  }

  .nav-toggle-bar {
    width: 100%;
    height: 4px;
    margin: 0;
    border-radius: 0;
    background: #3f7fbe;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: #fff;
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    pointer-events: none;
    transition: max-height 0.35s ease, padding 0.25s ease, box-shadow 0.25s ease;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
    z-index: 9999;
  }

  .site-nav.is-open {
    max-height: 75vh;
    padding: 18px 20px 24px;
    pointer-events: auto;
  }

  .site-nav .main-nav {
    flex-direction: column;
    gap: 12px;
  }

  .main-nav--lower {
    margin-left: 0;
    gap: 12px;
  }

  .site-nav a {
    color: #111;
  }

  .site-nav__sns {
    display: block;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
  }

  .sns-list--menu {
    justify-content: flex-start;
    gap: 12px;
  }
}

/* Header base layout moved from global CSS */
/* ===== Header Layout ===== */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: auto;
  min-height: var(--header-h, 110px);
  background: transparent;
  padding: 20px 64px;
  border-bottom: 1px solid transparent;
  z-index: 50;
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-solid {
  background: #fff;
  border-bottom-color: #eee;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand img {
  height: 40px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.95rem;
}

.main-nav li {
  list-style: none;
}

.main-nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
}

.site-header.is-solid .main-nav a {
  color: #000;
}

.main-nav a:hover {
  opacity: 0.7;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.sns-list {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.sns-list li {
  list-style: none;
}

.sns-list img {
  width: 26px;
  height: auto;
  display: block;
}

.btn.primary {
  background: #e74c83; /* ピンク系 */
  color: #fff;
  font-weight: bold;
  padding: 10px 18px;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.3s ease;
}

.btn.primary:hover {
  background: #d64075;
}
/* ===== Header (adjusted height & spacing) ===== */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  background: transparent;
  border-bottom: 1px solid transparent;
  padding: 20px 64px;          /* 上下にゆとり */
  min-height: var(--header-h, 68px);
  display: flex;
  align-items: center;         /* 全体を垂直中央寄せ */
  z-index: 50;
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.header-inner {
  display: flex;
  align-items: center;         /* ロゴ・ナビ・右ブロックを中央揃え */
  justify-content: space-between;
  width: 100%;
  gap: 60px;
}

/* ===== Logo ===== */
.brand img {
  height: 42px;
  width: auto;
  display: block;
}

/* ===== 2段ナビ全体 ===== */
.site-nav {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;                   /* 上段と下段の間隔 */
}

/* 共通ナビ設定 */
.main-nav {
  display: flex;
  gap: 36px;
  list-style: none;
  margin: 0;
  padding: 0;
  white-space: nowrap;
}

.main-nav li a {
  color: #000000;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  line-height: 1.5;
  padding: 2px 4px;
  transition: opacity 0.2s ease;
}

.site-header.is-solid {
  background: #fff;
  border-bottom: 1px solid #eee;
  box-shadow: 0 6px 18px rgba(0,0,0,0.08);
  padding: 20px 64px;
  min-height: 110px;
}
.site-header.is-solid .main-nav li a {
  color: #000;
}

.main-nav li a:hover,
.main-nav li a:focus-visible {
  color: #2f6dac;
  opacity: 1;
}

.site-header .main-nav li a.is-current {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 18px;
  border-radius: 999px;
  background: #0079c4;
  color: #fff !important;
}

.site-header .main-nav li a.is-current:hover,
.site-header .main-nav li a.is-current:focus-visible {
  color: #fff !important;
  opacity: 1;
}

/* 上段ナビ */
.main-nav--upper {
  font-size: 15px;
  font-weight: 600;
}

/* 下段ナビ */
.main-nav--lower {
  font-size: 14px;
  font-weight: 500;
  margin-left: 52px;           /* 少し右寄せ */
  gap: 60px;
}

/* ===== 右：SNS + CTA ===== */
.header-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;     /* 上下中央揃え */
  gap: 14px;
  flex-shrink: 0;              /* 横圧縮されないよう固定 */
}

.sns-list {
  display: flex;
  align-items: center;
  gap: 14px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.sns-list img {
  width: 26px;
  height: auto;
  display: block;
  transition: opacity 0.3s ease;
}

.sns-list img:hover {
  opacity: 0.7;
}

/* ===== ボタン ===== */
.btn.primary {
  background: #ff4fa3;
  color: #fff;
  font-weight: bold;
  padding: 10px 26px;
  border-radius: 999px;
  font-size: 15px;
  text-decoration: none;
  transition: background 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;                /* ボタンの高さを固定 */
}

.btn.primary:hover {
  background: #e13f93;
}

/* ===== Responsive Fixes ===== */
@media (max-width: 1200px) {
  .site-header {
    padding: 16px 40px;
  }
  .main-nav {
    gap: 24px;
  }
  .main-nav--lower {
    margin-left: 36px;
    gap: 40px;
  }
  .brand img {
    height: 36px;
  }

  .footer-logo img {
    width: auto;
    height: 36px;
  }
}

/* Header initial layout moved from global CSS */
/* ========== Header ========== */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  backdrop-filter: saturate(140%) blur(6px);
  /* background:color-mix(in oklab, #080b0f 70%, transparent); */
  z-index: 50;
  transition: background .3s ease, box-shadow .3s ease;
}
.site-header.is-solid {
  /* background:#0b1016; box-shadow:0 6px 18px rgba(0,0,0,.3); */
}

.header-inner { height: 100%; display: flex; align-items: center; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { display: block; height: 28px; width: auto; }

.site-nav { margin-left: auto; display: flex; align-items: center; gap: 22px; }
.site-nav ul { display: flex; gap: 40px; list-style: none; margin: 0; padding: 0; }
.site-nav a { color: var(--muted); font-weight: 600; }
.site-nav a:hover, .site-nav a:focus { color: #fff; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 40px; padding: 0 16px; border-radius: 999px;
  font-weight: 700; letter-spacing: .02em;
}
.btn.primary { background: var(--brand); color: #111; }

/* ========== Mobile Nav ========== */
.nav-toggle { display: none; margin-left: auto; background: none; border: 0; padding: 8px; }
.nav-toggle-bar { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; }

@media (max-width: 1200px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: #fff;
    display: grid; grid-template-columns: 1fr; gap: 18px;
    padding: 18px; transform: translateY(-8px);
    max-height: 0; overflow: hidden; transition: max-height .35s ease;
  }
  .site-nav.is-open { max-height: 60vh; }
  .site-nav ul { flex-direction: column; }
  .site-nav .btn { justify-self: start; }
}

@media (max-width: 1200px){
  .site-nav{
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    /* ↓ ここを修正（閉じている時） */
    padding-inline: 18px;
    padding-block: 0;            /* ★縦パディングを 0 に */
    max-height: 0;
    margin: 0;
    background: transparent;     /* ★帯が見えないように */
    overflow: hidden;
    transition:
      max-height .35s ease,
      padding .25s ease,
      background-color .2s ease;
    z-index: 9999;               /* 念のため最前面 */
    pointer-events: none;        /* ★閉じている時は操作不可に */
    transform: translateY(0);    /* ※不要なら -8px は外す */
  }

  .site-nav.is-open{
    /* ↓ 開いたら元の見た目に戻す */
    padding-block: 18px;         /* ★縦パディング復帰 */
    background: #fff;
    max-height: 60vh;
    pointer-events: auto;
  }
}

/* Japanese header baseline: shared from /products/. */
@media (min-width: 1201px) {
  body:not(.language-page-body) {
    --header-h: 85.8px;
  }

  body:not(.language-page-body) .site-header,
  body:not(.language-page-body) .site-header.is-solid {
    box-sizing: border-box;
    height: var(--header-h);
    min-height: var(--header-h);
    padding: 10px 40px;
    background: #ffffff;
  }

  body:not(.language-page-body) .site-header .header-inner {
    height: 100%;
    width: calc(100% - 80px);
    max-width: none;
    gap: 40px;
  }

  body:not(.language-page-body) .site-header .site-nav {
    flex: 0 0 auto;
    width: clamp(500px, 62vw, 500px);
    gap: 10px;
    margin-left: auto;
    margin-right: 0;
    align-items: center;
  }

  body:not(.language-page-body) .site-header .main-nav,
  body:not(.language-page-body) .site-header .main-nav--upper,
  body:not(.language-page-body) .site-header .main-nav--lower {
    width: 100%;
    justify-content: space-between;
    gap: 0;
    margin-left: 0;
  }

  body:not(.language-page-body) .site-header .main-nav li a {
    padding: 0;
    color: #000000;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.25;
    letter-spacing: 0;
  }

  body:not(.language-page-body) .site-header .header-right {
    row-gap: 8px;
    align-items: flex-start;
    justify-items: start;
  }

  body:not(.language-page-body) .site-header .sns-list--header {
    justify-content: flex-start;
    gap: 8px;
  }

  body:not(.language-page-body) .site-header .sns-list--header img[src*="sns/you.png"] {
    width: 28px;
    height: auto;
  }

  body:not(.language-page-body) .site-header .sns-list--header img[src*="sns/ins.png"] {
    width: 20px;
    height: 20px;
  }

  body:not(.language-page-body) .site-header .sns-list--header img[src*="sns/note.png"] {
    width: 43px;
    height: auto;
  }

  body:not(.language-page-body) .site-header .header-actions {
    width: 122px;
    min-height: 29px;
  }

  body:not(.language-page-body) .site-header .header-actions .btn.primary {
    width: 122px;
    height: 29px;
    min-height: 29px;
    padding: 0;
    border-radius: 0;
    background: #c71555;
    color: #ffffff;
    font-size: 14px;
    font-weight: 500;
    line-height: 1;
  }

  body:not(.language-page-body) .site-header .header-language {
    position: absolute;
    top: 13px;
    right: clamp(32px, 4vw, 62px);
    bottom: 13px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-start;
    z-index: 2;
  }

  body:not(.language-page-body) .site-header .header-language__link {
    display: inline-flex;
    align-items: center;
    color: #000000;
    font-size: 24px;
    font-weight: 400;
    line-height: 1;
    letter-spacing: 0;
    text-decoration: none;
    transition: color 0.2s ease;
  }
}

@media (min-width: 1500px) {
  body:not(.language-page-body) {
    --header-h: 132px;
  }

  body:not(.language-page-body) .site-header,
  body:not(.language-page-body) .site-header.is-solid {
    height: var(--header-h);
    min-height: var(--header-h);
    padding: 0;
  }

  body:not(.language-page-body) .site-header .header-inner {
    width: min(1498px, calc(100% - 422px));
    max-width: 1498px;
    height: 100%;
    margin-left: max(40px, calc((100vw - 1446px) / 2));
    margin-right: auto;
    gap: 24px;
    align-items: center;
  }

  body:not(.language-page-body) .site-header .brand .brand-logo--masuko {
    height: 42px;
  }

  body:not(.language-page-body) .site-header .site-nav {
    width: 580px;
    margin-left: auto;
    margin-right: 0;
    gap: 18px;
  }

  body:not(.language-page-body) .site-header .main-nav,
  body:not(.language-page-body) .site-header .main-nav--upper,
  body:not(.language-page-body) .site-header .main-nav--lower {
    width: 100%;
    justify-content: space-between;
    gap: 0;
  }

  body:not(.language-page-body) .site-header .main-nav li a {
    font-size: 14px;
    font-weight: 700;
    line-height: 1.25;
  }

  body:not(.language-page-body) .site-header .header-right {
    width: 160px;
    row-gap: 6px;
  }

  body:not(.language-page-body) .site-header .sns-list--header {
    gap: 16px;
  }

  body:not(.language-page-body) .site-header .sns-list--header img[src*="sns/you.png"] {
    width: 36px;
    height: auto;
  }

  body:not(.language-page-body) .site-header .sns-list--header img[src*="sns/ins.png"] {
    width: 25px;
    height: 25px;
  }

  body:not(.language-page-body) .site-header .sns-list--header img[src*="sns/note.png"] {
    width: 58px;
    height: auto;
  }

  body:not(.language-page-body) .site-header .header-actions {
    width: 160px;
    min-height: 38px;
  }

  body:not(.language-page-body) .site-header .header-actions .btn.primary {
    width: 160px;
    height: 38px;
    min-height: 38px;
    font-size: 18px;
    font-weight: 700;
  }

  body:not(.language-page-body) .site-header .header-language {
    top: 8px;
    right: clamp(40px, 4vw, 64px);
    bottom: 8px;
  }

  body:not(.language-page-body) .site-header .header-language__link {
    font-size: 34px;
  }
}

body:not(.language-page-body) .site-header .header-language__link:hover,
body:not(.language-page-body) .site-header .header-language__link:focus-visible {
  color: #2f6dac;
  opacity: 1;
}

@media (max-width: 1200px) {
  body:not(.language-page-body) .site-header .header-language {
    position: static;
    flex-direction: row;
    gap: 14px;
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    transform: none;
  }

  body:not(.language-page-body) .site-header .header-language__link {
    font-size: 16px;
    font-weight: 400;
  }
}

body:not(.language-page-body) .site-header .main-nav li a.is-current {
  border-radius: 0;
  background: transparent;
}

/* Header current marker width: adjust this variable to widen the blue active area. */
.site-header {
  --header-current-extra-x: 3px;
  --header-current-extra-y: 3px;
}

body:not(.language-page-body) .site-header .main-nav li a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 0;
}

body:not(.language-page-body) .site-header .main-nav li a.is-current,
body:not(.language-page-body) .site-header .main-nav li a.is-current:hover,
body:not(.language-page-body) .site-header .main-nav li a.is-current:focus-visible {
  min-height: 0 !important;
  height: auto !important;
  padding: 0 !important;
}

body:not(.language-page-body) .site-header .main-nav li a.is-current::before {
  content: "";
  position: absolute;
  inset: calc(var(--header-current-extra-y) * -1) calc(var(--header-current-extra-x) * -1);
  z-index: -1;
  background: #0079c4;
  pointer-events: none;
}

/* Header height final lock: apply the +10% height uniformly to every Japanese page. */
@media (min-width: 1201px) {
  body:not(.language-page-body) .site-header,
  body:not(.language-page-body) .site-header.is-solid {
    box-sizing: border-box !important;
    height: 85.8px !important;
    min-height: 85.8px !important;
  }

  body:not(.language-page-body) .site-header {
    padding-top: 11px !important;
    padding-bottom: 11px !important;
  }

  body:not(.language-page-body) .site-header .header-language {
    top: 4px !important;
    bottom: 4px !important;
  }
}

@media (min-width: 1500px) {
  body:not(.language-page-body) .site-header,
  body:not(.language-page-body) .site-header.is-solid {
    box-sizing: border-box !important;
    height: 132px !important;
    min-height: 132px !important;
  }

  body:not(.language-page-body) .site-header {
    padding-top: 0 !important;
    padding-bottom: 0 !important;
  }
}

@media (max-width: 1200px) {
  body:not(.language-page-body) .site-header,
  body:not(.language-page-body) .site-header.is-solid {
    min-height: 79.2px !important;
  }
}

/* Header language links: reduce JA / EN / ZH to 50% of the current size. */
.site-header {
  --header-language-link-size: 9px;
}

.site-header .header-language__link {
  font-size: var(--header-language-link-size) !important;
}

@media (min-width: 1201px) {
  body:not(.language-page-body) .site-header {
    --header-language-link-size: 12px;
  }
}

@media (min-width: 1500px) {
  .site-header,
  body:not(.language-page-body) .site-header {
    --header-language-link-size: 15px;
  }
}

@media (max-width: 1200px) {
  .site-header {
    --header-language-link-size: 8px;
  }
}

/* Keep language links inside the visual height of #site-nav. */
@media (min-width: 1201px) {
  .site-header {
    --header-language-stack-height: 56px;
  }

  body:not(.language-page-body) .site-header .header-language,
  body.language-page-body .site-header .header-language {
    top: calc((var(--header-h, 85.8px) - var(--header-language-stack-height)) / 2) !important;
    bottom: auto !important;
    height: var(--header-language-stack-height) !important;
    transform: none !important;
  }
}

@media (min-width: 1500px) {
  .site-header {
    --header-language-stack-height: 60px;
  }
}

/* EN / ZH header: keep the initial state white like Japanese pages. */
body.language-page-body .site-header,
body.language-page-body .site-header.is-solid {
  background: #ffffff !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
}

body.language-page-body .site-header:not(.is-solid) {
  box-shadow: none !important;
}

/* EN header: align the logo lockup with the lower navigation row. */
@media (min-width: 1201px) {
  body.language-page-body--en .site-header .brand {
    transform: translateY(7px);
  }
}

/* SP header: logo + hamburger only, with every header item inside the drawer. */
.site-header .main-nav--drawer-main,
.site-header .main-nav--drawer-actions {
  display: none;
}

@media (max-width: 1200px) {
  .site-header .header-inner {
    width: 100%;
    max-width: none;
    margin: 0;
    justify-content: space-between;
  }

  .site-header .brand {
    min-width: 0;
  }

  .site-header .header-right {
    margin-left: auto;
    flex: 0 0 auto;
  }

  .site-header .header-actions {
    width: auto;
    min-height: 0;
  }

  .site-header .header-actions .btn.primary {
    display: none !important;
  }

  .site-header .nav-toggle {
    display: inline-flex !important;
    flex: 0 0 auto;
    width: 58px;
    height: 44px;
    padding: 8px 10px;
    border: 0;
    border-radius: 0;
    background: #ffffff;
    box-shadow: none;
    color: #3f7fbe;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    gap: 8px;
  }

  .site-header .nav-toggle-bar {
    display: block;
    width: 100%;
    height: 4px;
    margin: 0;
    border-radius: 0;
    background: currentColor;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .site-header .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: translateY(12px) rotate(45deg);
  }

  .site-header .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
    opacity: 0;
  }

  .site-header .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: translateY(-12px) rotate(-45deg);
  }

  .site-header .site-nav {
    position: fixed;
    inset: var(--header-h, 79.2px) 0 auto 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: auto;
    max-width: none;
    max-height: 0;
    margin: 0;
    padding: 0 20px;
    overflow: hidden;
    background: transparent;
    box-shadow: none;
    pointer-events: none;
    transition: max-height 0.35s ease, padding 0.25s ease, background-color 0.2s ease, box-shadow 0.25s ease;
    z-index: 9999;
  }

  .site-header .site-nav.is-open {
    max-height: calc(100vh - var(--header-h, 79.2px));
    padding: 18px 20px 24px;
    overflow-y: auto;
    background: #ffffff;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
    pointer-events: auto;
  }

  .site-header .main-nav,
  .site-header .main-nav--upper,
  .site-header .main-nav--lower,
  .site-header .main-nav--drawer-main,
  .site-header .main-nav--drawer-actions {
    display: flex;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 12px;
    margin: 0;
    padding: 0;
    white-space: normal;
  }

  .site-header .main-nav--upper,
  .site-header .main-nav--lower {
    display: none !important;
  }

  .site-header .main-nav--drawer-main {
    margin-top: 0 !important;
  }

  .site-header .main-nav + .main-nav {
    margin-top: 12px;
  }

  .site-header .main-nav--drawer-actions {
    padding-top: 12px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
  }

  .site-header .main-nav li,
  .site-header .main-nav li a {
    width: 100%;
  }

  .site-header .main-nav li a {
    justify-content: flex-start;
    color: #111111;
    font-size: 15px;
    font-weight: 400;
    line-height: 1.35;
    text-align: left;
    text-decoration: none;
    white-space: normal;
  }

  .site-header .main-nav li a:hover,
  .site-header .main-nav li a:focus-visible,
  .site-header .site-nav a:hover,
  .site-header .site-nav a:focus-visible {
    color: #2f6dac;
    opacity: 1;
  }

  .site-header .main-nav li a.is-current,
  .site-header .main-nav li a.is-current:hover,
  .site-header .main-nav li a.is-current:focus-visible {
    width: auto;
    min-height: 0 !important;
    padding: 4px 10px !important;
    align-self: flex-start;
    background: #0079c4;
    color: #ffffff !important;
  }

  .site-header .main-nav li a.is-current::before {
    content: none !important;
  }

  .site-header .site-nav__sns {
    display: block;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
  }

  .site-header .sns-list--menu {
    justify-content: flex-start;
    gap: 12px;
  }

  .site-header .header-language {
    position: static !important;
    display: flex;
    width: 100%;
    height: auto !important;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 14px;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    transform: none !important;
  }
}

/* SP header final state: white background, logo + hamburger only. */
@media (max-width: 1200px) {
  .site-header,
  .site-header:not(.is-solid),
  .site-header.is-solid {
    background: #ffffff !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
  }

  .site-header .sns-list--header {
    display: none !important;
  }

  .site-header .site-nav__sns {
    display: block !important;
  }

  .site-header .header-actions .btn.primary {
    display: none !important;
  }

  .site-header .header-right {
    margin-left: auto;
  }
}

/* SP header logo: stack the mark and company name into two lines. */
@media (max-width: 1200px) {
  .site-header .brand {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 4px;
  }

  .site-header .brand .brand-logo--masuko,
  .site-header .brand .brand-logo--company-ja,
  .site-header .brand .brand-logo--company-en {
    flex: 0 0 auto;
  }
}

/* SP header: keep logo and hamburger fixed when scroll toggles is-solid. */
@media (max-width: 1200px) {
  .site-header,
  .site-header:not(.is-solid),
  .site-header.is-solid {
    box-sizing: border-box !important;
    height: var(--header-h, 79.2px) !important;
    min-height: var(--header-h, 79.2px) !important;
    padding: 12px 20px !important;
  }

  .site-header .header-inner {
    height: 100% !important;
    align-items: center;
  }

  .site-header .brand,
  .site-header .header-right,
  .site-header .nav-toggle {
    transform: none !important;
  }
}

/* SP drawer: keep every menu item reachable on all pages. */
@media (max-width: 1200px) {
  .site-header .site-nav.is-open {
    top: var(--sp-drawer-top, var(--header-h, 79.2px)) !important;
    right: 0 !important;
    bottom: auto !important;
    left: 0 !important;
    box-sizing: border-box;
    height: calc(100vh - var(--sp-drawer-top, var(--header-h, 79.2px))) !important;
    height: calc(100dvh - var(--sp-drawer-top, var(--header-h, 79.2px))) !important;
    max-height: none !important;
    padding-top: 24px !important;
    padding-bottom: max(24px, calc(env(safe-area-inset-bottom) + 24px)) !important;
    overflow-x: hidden;
    overflow-y: auto !important;
    overscroll-behavior: contain;
    scroll-padding-top: 24px;
    -webkit-overflow-scrolling: touch;
  }

  .site-header .site-nav.is-open .header-language {
    margin-bottom: 0;
  }
}

/* SP drawer: SNS icons in one row and language selector centered. */
@media (max-width: 1200px) {
  .site-header .site-nav .site-nav__sns {
    width: 100%;
    text-align: center;
  }

  .site-header .site-nav .sns-list--menu {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: center !important;
    gap: 12px;
    width: max-content;
    max-width: 100%;
    margin-left: auto !important;
    margin-right: auto !important;
    padding-left: 0;
    padding-right: 0;
  }

  .site-header .site-nav .sns-list--menu li {
    flex: 0 0 auto;
    width: auto;
  }

  .site-header .site-nav .sns-list--menu a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
  }

  .site-header .site-nav.is-open .header-language {
    justify-content: center !important;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
  }

  .site-header .site-nav.is-open .header-language__link {
    justify-content: center;
    width: auto;
  }
}

/* SP drawer closed/open state hardening. */
@media (max-width: 1200px) {
  .site-header .site-nav:not(.is-open) {
    height: 0 !important;
    max-height: 0 !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    overflow: hidden !important;
    visibility: hidden !important;
    pointer-events: none !important;
  }

  .site-header .site-nav.is-open {
    visibility: visible !important;
    pointer-events: auto !important;
  }
}

/* SP drawer: keep the current page item visually consistent with other links. */
@media (max-width: 1200px) {
  .site-header .site-nav.is-open .main-nav li a.is-current,
  .site-header .site-nav.is-open .main-nav li a.is-current:hover,
  .site-header .site-nav.is-open .main-nav li a.is-current:focus-visible {
    width: 100% !important;
    min-height: 0 !important;
    padding: 0 !important;
    align-self: stretch !important;
    justify-content: center !important;
    background: transparent !important;
    color: #111111 !important;
    -webkit-text-fill-color: #111111 !important;
    text-align: center !important;
  }

  .site-header .site-nav.is-open .main-nav li a.is-current::before {
    content: none !important;
  }
}

/* SP EN/ZH drawer: align menu links to the same centered layout as Japanese. */
@media (max-width: 1200px) {
  body.language-page-body--en .site-header .site-nav.is-open .main-nav,
  body.language-page-body--zh .site-header .site-nav.is-open .main-nav,
  body.language-page-body--en .site-header .site-nav.is-open .main-nav li,
  body.language-page-body--zh .site-header .site-nav.is-open .main-nav li,
  body.language-page-body--en .site-header .site-nav.is-open .main-nav li a,
  body.language-page-body--zh .site-header .site-nav.is-open .main-nav li a {
    width: 100% !important;
  }

  body.language-page-body--en .site-header .site-nav.is-open .main-nav,
  body.language-page-body--zh .site-header .site-nav.is-open .main-nav {
    align-items: center !important;
  }

  body.language-page-body--en .site-header .site-nav.is-open .main-nav li a,
  body.language-page-body--zh .site-header .site-nav.is-open .main-nav li a {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-sizing: border-box !important;
    text-align: center !important;
  }
}

/* SP drawer: reduce menu line spacing by 20% from the current tightened value. */
@media (max-width: 1200px) {
  .site-header .site-nav.is-open .main-nav,
  .site-header .site-nav.is-open .main-nav--drawer-main,
  .site-header .site-nav.is-open .main-nav--drawer-actions {
    gap: 8.64px !important;
  }

  .site-header .site-nav.is-open .main-nav li a {
    line-height: 0.972 !important;
  }
}

/* SP drawer only: double the JA / EN / ZH language label size. */
@media (max-width: 1200px) {
  .site-header .site-nav.is-open .header-language__link {
    font-size: 16px !important;
  }
}

/* PC header final grid: keep navigation, SNS/contact, and language in separate columns. */
@media (min-width: 1201px) {
  .site-header .header-inner {
    display: grid !important;
    grid-template-columns: max-content minmax(0, 1fr) max-content 68px;
    grid-template-areas: "brand nav right language";
    align-items: center !important;
    column-gap: clamp(18px, 2.2vw, 40px) !important;
  }

  .site-header .brand {
    grid-area: brand;
    min-width: max-content;
  }

  .site-header .site-nav {
    grid-area: nav;
    display: grid !important;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto;
    grid-template-areas:
      "nav-upper"
      "nav-lower";
    align-items: center;
    justify-items: end;
    row-gap: 12px !important;
    width: 100% !important;
    max-width: none !important;
    min-width: 0;
    margin: 0 !important;
  }

  .site-header .main-nav--upper {
    grid-area: nav-upper;
    grid-template-columns: repeat(6, max-content);
  }

  .site-header .main-nav--lower {
    grid-area: nav-lower;
    grid-template-columns: repeat(5, max-content);
  }

  .site-header .main-nav--upper,
  .site-header .main-nav--lower {
    display: grid !important;
    align-items: center;
    justify-content: space-between !important;
    justify-self: stretch;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0;
    gap: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .site-header .main-nav li a {
    white-space: nowrap;
  }

  .site-header .header-language--nav {
    display: none !important;
  }

  .site-header .header-language--desktop {
    grid-area: language;
    position: static !important;
    inset: auto !important;
    display: grid !important;
    grid-template-rows: repeat(3, max-content);
    align-content: center;
    justify-items: start;
    row-gap: 7px;
    width: 68px !important;
    min-width: 68px;
    height: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    transform: none !important;
    z-index: auto;
  }

  .site-header .header-language__link {
    white-space: nowrap;
    line-height: 1.1 !important;
  }

  .site-header .header-right {
    grid-area: right;
    display: grid !important;
    grid-template-columns: 1fr;
    grid-template-rows: max-content max-content;
    align-items: center;
    justify-items: stretch;
    row-gap: 4px;
    margin: 0 !important;
  }
}

/* PC Japanese header: align the first column while keeping the menu gaps tight. */
@media (min-width: 1201px) {
  body:not(.language-page-body) .site-header .site-nav {
    justify-self: end !important;
    justify-items: start !important;
    width: max-content !important;
    max-width: 100% !important;
  }

  body:not(.language-page-body) .site-header .main-nav--upper,
  body:not(.language-page-body) .site-header .main-nav--lower {
    justify-content: start !important;
    justify-self: start !important;
    width: max-content !important;
    gap: 12px !important;
  }
}

/* PC header: enclose each text navigation item without changing header layout. */
@media (min-width: 1201px) {
  .site-header .main-nav--upper > li > a,
  .site-header .main-nav--lower > li > a {
    outline: 1px solid rgba(0, 0, 0, 0.55);
    outline-offset: 3px;
  }

  .site-header .main-nav--upper > li > a:hover,
  .site-header .main-nav--upper > li > a:focus-visible,
  .site-header .main-nav--lower > li > a:hover,
  .site-header .main-nav--lower > li > a:focus-visible,
  .site-header .main-nav--upper > li > a.is-current,
  .site-header .main-nav--lower > li > a.is-current {
    outline-color: #0079c4;
  }
}

/* PC Japanese header: scale menu, SNS icons, and CTA in the same direction as the logo. */
@media (min-width: 1201px) and (max-width: 1499px) {
  body:not(.language-page-body) .site-header {
    --header-language-link-size: 14px;
  }

  body:not(.language-page-body) .site-header .main-nav li a {
    font-size: 13px !important;
  }

  body:not(.language-page-body) .site-header .site-nav {
    row-gap: 10px !important;
  }

  body:not(.language-page-body) .site-header .main-nav--upper,
  body:not(.language-page-body) .site-header .main-nav--lower {
    gap: 11px !important;
  }

  body:not(.language-page-body) .site-header .header-right {
    width: 132px !important;
    row-gap: 4.5px !important;
  }

  body:not(.language-page-body) .site-header .sns-list--header {
    gap: 10px !important;
  }

  body:not(.language-page-body) .site-header .sns-list--header img[src*="sns/you.png"] {
    width: 30px !important;
    height: auto !important;
  }

  body:not(.language-page-body) .site-header .sns-list--header img[src*="sns/ins.png"] {
    width: 22px !important;
    height: 22px !important;
  }

  body:not(.language-page-body) .site-header .sns-list--header img[src*="sns/note.png"] {
    width: 48px !important;
    height: auto !important;
  }

  body:not(.language-page-body) .site-header .header-actions {
    width: 132px !important;
    min-height: 31px !important;
  }

  body:not(.language-page-body) .site-header .header-actions .btn.primary {
    width: 132px !important;
    height: 31px !important;
    min-height: 31px !important;
    font-size: 15px !important;
  }
}

/* PC header common: align nav text top/bottom lines with SNS and contact button. */
@media (min-width: 1201px) {
  .site-header {
    --header-nav-row-gap: 29.6px;
    --header-nav-upper-shift: -5.25px;
    --header-nav-lower-shift: 1.5px;
    --header-language-row-gap: 4.85px;
  }

  body:not(.language-page-body) .site-header {
    --header-nav-row-gap: 22.2px;
    --header-nav-upper-shift: -5px;
    --header-nav-lower-shift: 2.15px;
  }

  body.language-page-body--zh .site-header {
    --header-nav-upper-shift: -3.25px;
    --header-nav-lower-shift: -0.15px;
  }

  .site-header .site-nav,
  body:not(.language-page-body) .site-header .site-nav {
    row-gap: var(--header-nav-row-gap) !important;
  }

  .site-header .main-nav--upper {
    align-items: start !important;
  }

  .site-header .main-nav--lower {
    align-items: end !important;
  }

  .site-header .main-nav--upper a {
    transform: translateY(var(--header-nav-upper-shift)) !important;
  }

  .site-header .main-nav--lower a {
    transform: translateY(var(--header-nav-lower-shift)) !important;
  }

  .site-header .header-language--desktop {
    row-gap: var(--header-language-row-gap) !important;
  }
}

@media (min-width: 1500px) {
  body:not(.language-page-body) .site-header {
    --header-nav-row-gap: 35.45px;
    --header-nav-upper-shift: -0.75px;
    --header-nav-lower-shift: -0.85px;
    --header-language-row-gap: 6.6px;
  }
}

@media (min-width: 1201px) and (max-width: 1300px) {
  body.language-page-body--zh .site-header {
    --header-nav-upper-shift: -4.75px;
    --header-nav-lower-shift: -0.25px;
  }
}

/* PC header common: reduce SNS icons and contact button by 20%. */
@media (min-width: 1201px) {
  .site-header {
    --header-nav-row-gap: 17.35px;
  }

  .site-header .sns-list--header img[src*="sns/you.png"] {
    width: 28.6093px !important;
    height: auto !important;
  }

  .site-header .sns-list--header img[src*="sns/ins.png"] {
    width: 20.0265px !important;
    height: 20.0265px !important;
  }

  .site-header .sns-list--header img[src*="sns/note.png"] {
    width: 40.0894px !important;
    height: auto !important;
  }

  .site-header .header-right,
  .site-header .header-actions {
    width: 108.8px !important;
  }

  .site-header .header-actions {
    min-height: 29.0801px !important;
  }

  .site-header .header-actions .btn.primary {
    width: 108.8px !important;
    height: 29.0801px !important;
    min-height: 29.0801px !important;
    font-size: 12.8px !important;
  }
}

@media (min-width: 1201px) and (max-width: 1499px) {
  body:not(.language-page-body) .site-header {
    --header-nav-row-gap: 13.2px;
    --header-nav-upper-shift: -3.7px;
    --header-nav-lower-shift: 1.35px;
    --header-language-row-gap: 5.4px;
  }

  body:not(.language-page-body) .site-header .sns-list--header img[src*="sns/you.png"] {
    width: 24px !important;
    height: auto !important;
  }

  body:not(.language-page-body) .site-header .sns-list--header img[src*="sns/ins.png"] {
    width: 17.6px !important;
    height: 17.6px !important;
  }

  body:not(.language-page-body) .site-header .sns-list--header img[src*="sns/note.png"] {
    width: 38.4px !important;
    height: auto !important;
  }

  body:not(.language-page-body) .site-header .header-right,
  body:not(.language-page-body) .site-header .header-actions {
    width: 105.6px !important;
  }

  body:not(.language-page-body) .site-header .header-actions {
    min-height: 24.8px !important;
  }

  body:not(.language-page-body) .site-header .header-actions .btn.primary {
    width: 105.6px !important;
    height: 24.8px !important;
    min-height: 24.8px !important;
    font-size: 12px !important;
  }
}

@media (min-width: 1500px) {
  body:not(.language-page-body) .site-header {
    --header-nav-row-gap: 22.8px;
  }

  body:not(.language-page-body) .site-header .sns-list--header img[src*="sns/you.png"] {
    width: 28.8px !important;
    height: auto !important;
  }

  body:not(.language-page-body) .site-header .sns-list--header img[src*="sns/ins.png"] {
    width: 20px !important;
    height: 20px !important;
  }

  body:not(.language-page-body) .site-header .sns-list--header img[src*="sns/note.png"] {
    width: 46.4px !important;
    height: auto !important;
  }

  body:not(.language-page-body) .site-header .header-right,
  body:not(.language-page-body) .site-header .header-actions {
    width: 128px !important;
  }

  body:not(.language-page-body) .site-header .header-actions {
    min-height: 30.4px !important;
  }

  body:not(.language-page-body) .site-header .header-actions .btn.primary {
    width: 128px !important;
    height: 30.4px !important;
    min-height: 30.4px !important;
    font-size: 14.4px !important;
  }
}

@media (max-width: 1200px) {
  .site-header .header-language--desktop {
    display: none !important;
  }
}

/* PC header: render the text menu as connected table-like cells. */
@media (min-width: 1201px) {
  .site-header {
    --header-menu-cell-border: #111111;
    --header-menu-cell-height: 28px;
    --header-menu-cell-padding-x: 5.6px;
  }

  .site-header .header-inner {
    column-gap: 12px !important;
  }

  .site-header .site-nav {
    row-gap: 0 !important;
    justify-items: stretch !important;
    position: relative !important;
  }

  body:not(.language-page-body) .site-header .site-nav,
  body.language-page-body .site-header .site-nav {
    row-gap: 0 !important;
  }

  body:not(.language-page-body) .site-header .site-nav {
    width: clamp(500px, 36.8vw, 624px) !important;
  }

  .site-header .main-nav--upper,
  .site-header .main-nav--lower {
    display: table !important;
    table-layout: auto !important;
    width: 100% !important;
    border-collapse: collapse !important;
    border-spacing: 0 !important;
    justify-content: stretch !important;
    gap: 0 !important;
    margin: 0 !important;
  }

  body:not(.language-page-body) .site-header .main-nav--upper,
  body:not(.language-page-body) .site-header .main-nav--lower,
  body.language-page-body .site-header .main-nav--upper,
  body.language-page-body .site-header .main-nav--lower {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    justify-self: stretch !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  .site-header .main-nav--upper > li,
  .site-header .main-nav--lower > li {
    display: table-cell !important;
    vertical-align: middle !important;
    border: 1px solid var(--header-menu-cell-border) !important;
  }

  .site-header .main-nav--upper > li + li,
  .site-header .main-nav--lower > li + li {
    border-left: 0 !important;
  }

  .site-header .main-nav--lower > li {
    border-top: 0 !important;
  }

  .site-header .main-nav--upper > li:first-child,
  .site-header .main-nav--lower > li:first-child {
    border-left: 0 !important;
  }

  .site-header .main-nav--upper,
  .site-header .main-nav--lower {
    position: relative !important;
  }

  .site-header .site-nav::before {
    content: "" !important;
    position: absolute !important;
    top: 0 !important;
    bottom: 0 !important;
    left: 0 !important;
    z-index: 3 !important;
    width: 1px !important;
    background: var(--header-menu-cell-border) !important;
    pointer-events: none !important;
  }

  .site-header .main-nav--upper::before,
  .site-header .main-nav--lower::after {
    content: "" !important;
    position: absolute !important;
    right: 0 !important;
    left: 0 !important;
    z-index: 2 !important;
    height: 1px !important;
    background: var(--header-menu-cell-border) !important;
    pointer-events: none !important;
  }

  .site-header .main-nav--upper::before {
    top: 0 !important;
  }

  .site-header .main-nav--lower::after {
    bottom: 0 !important;
  }

  .site-header .main-nav--upper > li > a,
  .site-header .main-nav--lower > li > a,
  .site-header .main-nav--upper > li > a.is-current,
  .site-header .main-nav--lower > li > a.is-current,
  .site-header .main-nav--upper > li > a.is-current:hover,
  .site-header .main-nav--lower > li > a.is-current:hover,
  .site-header .main-nav--upper > li > a.is-current:focus-visible,
  .site-header .main-nav--lower > li > a.is-current:focus-visible {
    box-sizing: border-box !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    min-width: max-content !important;
    min-height: var(--header-menu-cell-height) !important;
    height: var(--header-menu-cell-height) !important;
    padding: 0 var(--header-menu-cell-padding-x) !important;
    border: 0 !important;
    outline: 0 !important;
    background: #ffffff !important;
    color: #111111 !important;
    -webkit-text-fill-color: #111111 !important;
    line-height: 1 !important;
    text-align: center !important;
    white-space: nowrap !important;
  }

  .site-header .main-nav--upper > li > a {
    transform: none !important;
  }

  .site-header .main-nav--upper > li > a.is-current::before,
  .site-header .main-nav--lower > li > a.is-current::before {
    content: none !important;
  }

  .site-header .main-nav--upper > li > a.is-current,
  .site-header .main-nav--lower > li > a.is-current,
  .site-header .main-nav--upper > li > a.is-current:hover,
  .site-header .main-nav--lower > li > a.is-current:hover,
  .site-header .main-nav--upper > li > a.is-current:focus-visible,
  .site-header .main-nav--lower > li > a.is-current:focus-visible {
    background: #0079c4 !important;
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
  }

  body:not(.language-page-body) .site-header .main-nav--upper > li > a.is-current,
  body:not(.language-page-body) .site-header .main-nav--lower > li > a.is-current,
  body:not(.language-page-body) .site-header .main-nav--upper > li > a.is-current:hover,
  body:not(.language-page-body) .site-header .main-nav--lower > li > a.is-current:hover,
  body:not(.language-page-body) .site-header .main-nav--upper > li > a.is-current:focus-visible,
  body:not(.language-page-body) .site-header .main-nav--lower > li > a.is-current:focus-visible,
  body.language-page-body .site-header .main-nav--upper > li > a.is-current,
  body.language-page-body .site-header .main-nav--lower > li > a.is-current,
  body.language-page-body .site-header .main-nav--upper > li > a.is-current:hover,
  body.language-page-body .site-header .main-nav--lower > li > a.is-current:hover,
  body.language-page-body .site-header .main-nav--upper > li > a.is-current:focus-visible,
  body.language-page-body .site-header .main-nav--lower > li > a.is-current:focus-visible {
    width: 100% !important;
    min-height: var(--header-menu-cell-height) !important;
    height: var(--header-menu-cell-height) !important;
    padding: 0 var(--header-menu-cell-padding-x) !important;
    background: transparent !important;
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
  }

  .site-header .main-nav--upper > li:has(> a.is-current),
  .site-header .main-nav--lower > li:has(> a.is-current) {
    background: #0079c4 !important;
  }

  .site-header .main-nav--upper > li > a:hover,
  .site-header .main-nav--upper > li > a:focus-visible,
  .site-header .main-nav--lower > li > a:hover,
  .site-header .main-nav--lower > li > a:focus-visible {
    color: #0079c4 !important;
    -webkit-text-fill-color: #0079c4 !important;
  }
}

@media (min-width: 1500px) {
  .site-header {
    --header-menu-cell-height: 42px;
    --header-menu-cell-padding-x: 12.6px;
  }
}

/* EN/ZH PC header: halve only the current text-menu cell spacing. */
@media (min-width: 1201px) {
  body.language-page-body--en .site-header,
  body.language-page-body--zh .site-header {
    --header-menu-cell-padding-x: 1.764px;
  }

  body.language-page-body--en .site-header .main-nav--upper,
  body.language-page-body--en .site-header .main-nav--lower,
  body.language-page-body--zh .site-header .main-nav--upper,
  body.language-page-body--zh .site-header .main-nav--lower {
    width: 70% !important;
    inline-size: 70% !important;
    max-width: 70% !important;
    max-inline-size: 70% !important;
    justify-self: end !important;
  }

  body.language-page-body--en .site-header .site-nav::before,
  body.language-page-body--zh .site-header .site-nav::before {
    left: 30% !important;
  }
}

@media (min-width: 1500px) {
  body.language-page-body--en .site-header,
  body.language-page-body--zh .site-header {
    --header-menu-cell-padding-x: 3.969px;
  }
}

/* EN header drawer fallback is kept inactive; PC widths use the table menu. */
@media (min-width: 1201px) and (max-width: 1200px) {
  body.language-page-body--en .site-header,
  body.language-page-body--en .site-header:not(.is-solid),
  body.language-page-body--en .site-header.is-solid {
    box-sizing: border-box !important;
    height: var(--header-h, 79.2px) !important;
    min-height: var(--header-h, 79.2px) !important;
    padding: 12px 20px !important;
    background: #ffffff !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
  }

  body.language-page-body--en .site-header .header-inner {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    width: 100% !important;
    max-width: none !important;
    height: 100% !important;
    margin: 0 !important;
    gap: 16px !important;
  }

  body.language-page-body--en .site-header .brand {
    display: inline-flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    justify-content: center !important;
    gap: 4px !important;
    min-width: 0 !important;
    transform: none !important;
  }

  body.language-page-body--en .site-header .brand .brand-logo--masuko {
    height: 32px !important;
    width: auto !important;
  }

  body.language-page-body--en .site-header .brand .brand-logo--company-text-en {
    font-size: 9px !important;
  }

  body.language-page-body--en .site-header .header-language--desktop,
  body.language-page-body--en .site-header .sns-list--header,
  body.language-page-body--en .site-header .header-actions .btn.primary {
    display: none !important;
  }

  body.language-page-body--en .site-header .header-right {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    width: auto !important;
    margin-left: auto !important;
  }

  body.language-page-body--en .site-header .header-actions {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    width: auto !important;
    min-height: 0 !important;
  }

  body.language-page-body--en .site-header .nav-toggle {
    display: inline-flex !important;
    flex: 0 0 auto !important;
    width: 58px !important;
    height: 44px !important;
    padding: 8px 10px !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: #ffffff !important;
    box-shadow: none !important;
    color: #3f7fbe !important;
    flex-direction: column !important;
    align-items: stretch !important;
    justify-content: center !important;
    gap: 8px !important;
  }

  body.language-page-body--en .site-header .nav-toggle-bar {
    display: block !important;
    width: 100% !important;
    height: 4px !important;
    margin: 0 !important;
    border-radius: 0 !important;
    background: currentColor !important;
  }

  body.language-page-body--en .site-header .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: translateY(12px) rotate(45deg) !important;
  }

  body.language-page-body--en .site-header .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
    opacity: 0 !important;
  }

  body.language-page-body--en .site-header .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: translateY(-12px) rotate(-45deg) !important;
  }

  body.language-page-body--en .site-header .site-nav {
    position: fixed !important;
    top: var(--sp-drawer-top, var(--header-h, 79.2px)) !important;
    right: 0 !important;
    bottom: auto !important;
    left: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    width: auto !important;
    max-width: none !important;
    height: 0 !important;
    max-height: 0 !important;
    margin: 0 !important;
    padding: 0 20px !important;
    overflow: hidden !important;
    background: #ffffff !important;
    box-shadow: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transition: max-height 0.35s ease, padding 0.25s ease, box-shadow 0.25s ease !important;
    z-index: 9999 !important;
  }

  body.language-page-body--en .site-header .site-nav::before {
    content: none !important;
  }

  body.language-page-body--en .site-header .site-nav.is-open {
    height: calc(100vh - var(--sp-drawer-top, var(--header-h, 79.2px))) !important;
    height: calc(100dvh - var(--sp-drawer-top, var(--header-h, 79.2px))) !important;
    max-height: none !important;
    padding-top: 24px !important;
    padding-bottom: max(24px, calc(env(safe-area-inset-bottom) + 24px)) !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12) !important;
    visibility: visible !important;
    pointer-events: auto !important;
  }

  body.language-page-body--en .site-header .main-nav--upper,
  body.language-page-body--en .site-header .main-nav--lower {
    display: none !important;
  }

  body.language-page-body--en .site-header .main-nav--drawer-main,
  body.language-page-body--en .site-header .main-nav--drawer-actions {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 8.64px !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  body.language-page-body--en .site-header .main-nav--drawer-actions {
    margin-top: 12px !important;
    padding-top: 12px !important;
    border-top: 1px solid rgba(0, 0, 0, 0.08) !important;
  }

  body.language-page-body--en .site-header .main-nav li,
  body.language-page-body--en .site-header .main-nav li a {
    width: 100% !important;
  }

  body.language-page-body--en .site-header .site-nav.is-open .main-nav li a {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    outline: 0 !important;
    background: transparent !important;
    color: #111111 !important;
    -webkit-text-fill-color: #111111 !important;
    font-size: 15px !important;
    font-weight: 400 !important;
    line-height: 0.972 !important;
    text-align: center !important;
    white-space: normal !important;
    transform: none !important;
  }

  body.language-page-body--en .site-header .site-nav.is-open .main-nav li a.is-current,
  body.language-page-body--en .site-header .site-nav.is-open .main-nav li a.is-current:hover,
  body.language-page-body--en .site-header .site-nav.is-open .main-nav li a.is-current:focus-visible {
    background: transparent !important;
    color: #111111 !important;
    -webkit-text-fill-color: #111111 !important;
  }

  body.language-page-body--en .site-header .site-nav__sns {
    display: block !important;
    width: 100% !important;
    margin-top: 16px !important;
    padding-top: 12px !important;
    border-top: 1px solid rgba(0, 0, 0, 0.08) !important;
    text-align: center !important;
  }

  body.language-page-body--en .site-header .site-nav .sns-list--menu {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 12px !important;
    width: max-content !important;
    max-width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  body.language-page-body--en .site-header .header-language--nav {
    position: static !important;
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 14px !important;
    width: 100% !important;
    height: auto !important;
    margin-top: 16px !important;
    padding-top: 12px !important;
    border-top: 1px solid rgba(0, 0, 0, 0.08) !important;
    transform: none !important;
  }

  body.language-page-body--en .site-header .header-language--nav .header-language__link {
    font-size: 16px !important;
    line-height: 1.1 !important;
  }
}

/* EN header: keep the PC table menu wider while avoiding the right actions. */
@media (min-width: 1201px) {
  body.language-page-body--en .site-header {
    padding-right: 40px !important;
    padding-left: 40px !important;
  }

  body.language-page-body--en .site-header .header-inner {
    width: min(1700px, 100%) !important;
    max-width: none !important;
    margin-right: auto !important;
    margin-left: auto !important;
    column-gap: 12px !important;
  }
}

@media (min-width: 1201px) and (max-width: 1279px) {
  body.language-page-body--en .site-header {
    --header-menu-cell-padding-x: 0.63px !important;
  }

  body.language-page-body--en .site-header .main-nav--upper > li > a,
  body.language-page-body--en .site-header .main-nav--lower > li > a {
    font-size: 9.5px !important;
  }
}

/* EN/ZH PC header: match the Japanese header height. */
@media (min-width: 1201px) and (max-width: 1499px) {
  body.language-page-body--en,
  body.language-page-body--zh {
    --header-h: 85.8px;
  }

  body.language-page-body--en .site-header,
  body.language-page-body--en .site-header.is-solid,
  body.language-page-body--zh .site-header,
  body.language-page-body--zh .site-header.is-solid {
    box-sizing: border-box !important;
    height: 85.8px !important;
    min-height: 85.8px !important;
    padding-top: 11px !important;
    padding-bottom: 11px !important;
  }

  body.language-page-body--en .site-header .header-inner,
  body.language-page-body--zh .site-header .header-inner {
    height: 100% !important;
  }
}

@media (min-width: 1500px) {
  body.language-page-body--en,
  body.language-page-body--zh {
    --header-h: 132px;
  }

  body.language-page-body--en .site-header,
  body.language-page-body--en .site-header.is-solid,
  body.language-page-body--zh .site-header,
  body.language-page-body--zh .site-header.is-solid {
    box-sizing: border-box !important;
    height: 132px !important;
    min-height: 132px !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
  }

  body.language-page-body--en .site-header .header-inner,
  body.language-page-body--zh .site-header .header-inner {
    height: 100% !important;
  }
}

/* EN PC header: widen text-menu cell spacing by 50%. */
@media (min-width: 1201px) {
  body.language-page-body--en .site-header {
    --header-menu-cell-padding-x: 2.646px !important;
  }
}

@media (min-width: 1500px) {
  body.language-page-body--en .site-header {
    --header-menu-cell-padding-x: 5.9535px !important;
  }
}

@media (min-width: 1201px) and (max-width: 1279px) {
  body.language-page-body--en .site-header {
    --header-menu-cell-padding-x: 0.945px !important;
  }
}

/* EN PC header: expand the actual table rows, not only the cell padding. */
@media (min-width: 1201px) {
  body.language-page-body--en .site-header .main-nav--upper,
  body.language-page-body--en .site-header .main-nav--lower {
    width: 100% !important;
    inline-size: 100% !important;
    max-width: 100% !important;
    max-inline-size: 100% !important;
    justify-self: stretch !important;
  }

  body.language-page-body--en .site-header .site-nav::before {
    left: 0 !important;
  }
}