@charset "UTF-8";

/* ==========================================================================
   KDU Corporate Site - nav.css
   --------------------------------------------------------------------------
   役割：ヘッダー（ツールナビ／グローバルナビ／メガメニュー／SPナビ）・
         重要なお知らせバー・フッター
   出自：法人ワイヤーフレーム（top.html / category_top.html / content.html）を
         本番命名（c-* / p-*）へ再設計。sticky・縮小は短大方式を踏襲。
   方針（確定版260624）：
     - ブレークポイント：SP ≤768px / PC ≥769px
     - カラーは var(--color-*) 参照（法人ブランド #1a2a5e は theme.css で定義）
     - 学科要素（.hyg / .nrs / --color-hygiene / --color-nursing）は不採用
     - 内部要素は .inner（max-width:1000px）でセンタリング
   連携（common.js／Step1-6後に更新）：
     - メガメニュー：mouseenter/mouseleave（120ms遅延）
   ========================================================================== */


/* ==========================================================================
   0. 内部コンテナ（.inner）
   --------------------------------------------------------------------------
   ヘッダー・お知らせ・フッターの内部要素をセンタリング。
   メガメニュー等の背景は全幅、内部グリッドのみ 1000px 幅。
   ========================================================================== */
.inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .inner {
    padding: 0 16px;
  }
}


/* ==========================================================================
   Project: Header（.site-header）
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 3000;
  background-color: #fff;
  transition: all 0.3s ease;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.site-header.is-scrolled .site-header__inner { padding-bottom: 5px; }

.site-header__brand {
  display: flex;
  align-items: center;
  padding-left: 20px;
  padding-block: 15px;
}

.site-header__logo img {
  display: block;
  width: 290px;
  height: auto;
  transition: width .3s ease;
}

.site-header.is-scrolled .site-header__logo img {
  width: 195px;
}

@media (max-width: 1023px) {
  .site-header__logo img,
  .site-header.is-scrolled .site-header__logo img {
    width: min(250px, 66vw);
  }
}

/* ハンバーガー（SP） */
.site-header__toggle {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 4px 0;
  border: none;
  background: none;
  font-size: var(--fs-xs);
  color: var(--color-main);
  margin-right: 20px;
  position: relative;
}
.site-header__toggle-bars { display: inline-flex; flex-direction: column; gap: 10px; }
.site-header__toggle-bar {
  width: 40px; height: 4px;
  background-color: var(--color-main);
  border-radius: 4px;
  transition: all 0.3s ease;
}
.site-header__toggle-label { line-height: 1; font-size: var(--fs-sm); font-weight: 700; }
.site-header__toggle.is-active .site-header__toggle-bar:nth-child(1) { transform: translateY(14px) rotate(45deg); }
.site-header__toggle.is-active .site-header__toggle-bar:nth-child(2) { opacity: 0; }
.site-header__toggle.is-active .site-header__toggle-bar:nth-child(3) { transform: translateY(-14px) rotate(-45deg); }

/* ナビラッパー（PCのみ表示・中身はb2で追加） */
.site-header__nav-wrapper { display: none; }

@media (min-width: 1024px) {
  .site-header__inner { align-items: flex-start; }
  .site-header__toggle { display: none; }
  .site-header__nav-wrapper {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    width: auto;
    padding-right: 25px;
    padding-top: 10px;
    gap: 8px;
    position: relative;
  }
  .site-header__upper-row {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 20px;
    height: 50px;
    opacity: 1;
    overflow: visible;
    transition: all 0.3s ease;
  }
  .site-header__lower-row { padding-right: 15px; transform: translateY(-4px); }
  .site-header.is-scrolled .site-header__upper-row {
    height: 0; opacity: 0; margin: 0; padding: 0; visibility: hidden;
  }
}

/* PCツールバー（アクセス／問合せ／印刷） */
.site-header__action-nav,
.btn-header-action { display: none; }

@media (min-width: 1024px) {
  .site-header__action-nav { display: flex; align-items: center; gap: 16px; }
  .btn-header-action {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: transparent;
    border: none;
    padding: 0;
    text-decoration: none;
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--color-main);
    line-height: 1;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.2s;
  }
  .btn-header-action i { font-size: var(--fs-lg); }
  .btn-header-action:hover { opacity: 0.7; text-decoration: none; }
  .site-header__sns,
  .site-header__search-btn { margin: 0; }
}

/* SNS */
.site-header__sns { margin-bottom: 10px; }
.site-header__sns-list {
  display: flex; align-items: center; justify-content: flex-end;
  gap: 10px; margin: 0; padding: 0; list-style: none;
}
.site-header__sns-item { line-height: 1; }
.site-header__sns-link {
  display: inline-flex; align-items: center; justify-content: center;
  text-decoration: none; color: var(--color-main);
  font-size: var(--fs-2xl); transition: opacity 0.2s;
}
.site-header__sns-link:hover { opacity: 0.7; }
.site-header__sns-img { width: 22px; height: auto; display: block; }
@media (min-width: 1024px) {
  .site-header__sns-list { gap: 14px; margin-right: 12px; }
}

/* ターゲットリスト（在学生の方 等のユーティリティ） */
.site-header__target-list { display: flex; gap: 24px; margin: 0; padding: 0; list-style: none; }
.site-header__target-list li a {
  text-decoration: none; color: var(--color-text);
  font-size: var(--fs-sm); font-weight: 500;
}
.site-header__target-list li a:hover { color: var(--color-main); text-decoration: underline; }
.site-header__target-link--foreigners::after {
  content: "▼";
  margin-left: 6px;
  font-size: 0.7em;
}

/* 「For foreigners」ドロップダウン（PC）。開閉の型は .site-header__pc-search と同じ
   （JSでボタン・パネルへ is-active をトグル）。<a>から<button>に変えたため、
   上の .site-header__target-list li a の指定（色・サイズ・下線）をこのクラスにも明示的に再現し、
   見た目・行の高さが変わらないようにしている */
.site-header__target-item--foreigners { position: relative; }
.site-header__target-link--foreigners {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
  line-height: inherit;
  text-decoration: none;
  color: var(--color-text);
  font-size: var(--fs-sm);
  font-weight: 500;
  cursor: pointer;
}
.site-header__target-link--foreigners:hover {
  color: var(--color-main);
}
.site-header__target-link--foreigners.is-active::after {
  transform: rotate(180deg);
}
.site-header__lang-panel {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  margin: 0;
  padding: 8px 0;
  list-style: none;
  min-width: 140px;
  background-color: #fff;
  border-radius: var(--radius-sm);
  box-shadow: 0 5px 15px color-mix(in srgb, #000 10%, transparent);
  z-index: 2000;
}
.site-header__lang-panel.is-active {
  display: block;
}
.site-header__lang-panel li a {
  display: block;
  padding: 8px 16px;
  font-size: var(--fs-sm);
  color: var(--color-text);
  text-decoration: none;
  white-space: nowrap;
}
.site-header__lang-panel li a:hover {
  color: var(--color-main);
  background-color: var(--color-bg-light);
}

/* 検索ボタン */
.site-header__search-btn {
  white-space: nowrap;
  display: inline-flex; align-items: center; justify-content: center;
  gap: 6px; padding: 8px 30px;
  border: none; border-radius: 3px;
  text-decoration: none;
  font-size: var(--fs-sm); line-height: 1; cursor: pointer;
  background-color: var(--color-main); color: #fff;
  transform: translateY(-4px);
}
.site-header__search-icon { font-size: var(--fs-sm); }

/* PC検索ポップアップ */
.site-header__pc-search {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  left: auto;
  width: 300px;
  padding: 18px;
  background-color: #fff;
  border-radius: var(--radius-sm);   /* 短大4pxの最近似を採用（実値5px） */
  box-shadow: 0 5px 15px color-mix(in srgb, #000 10%, transparent);
  z-index: 2000;
}
.site-header__pc-search.is-active {
  display: block;
}

.site-header__pc-search-inner {
  display: flex;
  gap: 8px;
}

.site-header__pc-search-input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--color-gray-350);   /* 短大#ccc と完全一致 */
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  outline: none;
}

.site-header__pc-search-input:focus {
  border-color: var(--color-main);
}

.site-header__pc-search-submit {
  width: 40px;
  border: none;
  border-radius: var(--radius-sm);
  background-color: var(--color-main);
  color: #fff;
  cursor: pointer;
  transition: opacity 0.2s;
}

.site-header__pc-search-submit:hover {
  opacity: 0.8;
}


/* ==========================================================================
   Project: Global Nav（.global-nav）— PCグローバルナビ・メガメニュー
   ========================================================================== */
.global-nav { background-color: #fff; }
.global-nav__primary { background-color: var(--color-main); }
.global-nav__inner { max-width: 1200px; margin: 0 auto; padding: 5px 16px; }
.global-nav__list--primary {
  display: flex; justify-content: center; align-items: stretch;
  gap: 40px; padding: 10px 0; margin: 0; list-style: none;
  font-size: var(--fs-lg);
  transition: font-size 0.3s ease, padding 0.3s ease;
}
.global-nav__list--primary .global-nav__item { position: relative; padding: 0 15px; }
.global-nav__list--primary .global-nav__item a {
  display: inline-block; color: #fff; text-decoration: none; white-space: nowrap;
}
.global-nav__list--primary .global-nav__item a:hover { text-decoration: underline; }
/* カテゴリトップ無し：見出しspanは非リンク */
.global-nav__list--primary .global-nav__item > span {
  display: inline-block; color: #fff; white-space: nowrap; cursor: default;
}

@media (max-width: 1023px) {
  .global-nav__primary { display: none; }
}

.site-header.is-scrolled .global-nav__list--primary {
  font-size: var(--fs-sm); padding: 8px 0;
}

/* メガメニュー（PC） */
@media (min-width: 1024px) {
  .global-nav__primary { position: static; }
  .global-nav__list--primary .global-nav__item { position: static; }
  .global-nav__mega-menu {
    position: absolute; top: 100%; left: 0; width: 100%;
    background: #fff; padding-top: 10px; padding-bottom: 20px;
    box-shadow: 0 10px 20px color-mix(in srgb, #000 10%, transparent);
    z-index: 1000;
    opacity: 0; visibility: hidden; transform: translateY(20px);
    transition: opacity 1.2s cubic-bezier(0.22,1,0.36,1), transform 1.2s cubic-bezier(0.22,1,0.36,1), visibility 1.2s;
    text-align: left;
  }
  .global-nav__item:hover .global-nav__mega-menu {
    opacity: 1; visibility: visible; transform: translateY(0);
    transition: opacity 0.3s cubic-bezier(0.22,1,0.36,1), transform 0.3s cubic-bezier(0.22,1,0.36,1), visibility 0.3s;
  }
  .global-nav__mega-inner { max-width: 1200px; margin: 0 auto; padding-inline: 16px; }
  .global-nav__mega-columns .global-nav__mega-sub a {
    color: var(--color-text); text-decoration: none; font-weight: 700;
    font-size: var(--fs-base); white-space: normal;
    display: flex; justify-content: space-between; align-items: center;
    border-bottom: 1px solid var(--color-border);
    padding: 15px 0; background: transparent;
    transition: all 0.2s ease;
  }
  .global-nav__mega-menu a:hover {
    color: var(--color-main); border-bottom-color: var(--color-main);
    padding-left: 10px; opacity: 1;
  }
  .global-nav__mega-menu a i { color: var(--color-main); font-size: 0.8em; margin-left: 10px; transition: color 0.2s ease; }
  .global-nav__mega-header { margin-bottom: 10px; border-bottom: 2px solid var(--color-main); padding-bottom: 10px; }
  .global-nav__mega-columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px 60px; }
  .global-nav__mega-sub { margin: 0; padding: 0; list-style: none; }
}

/* メガ見出し（カテゴリトップ無し＝span） */
.global-nav__mega-title { display: flex; }
.global-nav__item .global-nav__mega-title span {
  display: flex; align-items: center; gap: 15px;
  color: var(--color-text); font-size: var(--fs-3xl); font-weight: 700;
}

/* --------------------------------------------------------------------------
   Global Nav / Secondary（PICKUP トピックナビ・全ページ共通）
   -------------------------------------------------------------------------- */
.global-nav__secondary {
  background-color: var(--color-bg-light);      /* 背景（近似採用・詳細はpending.md） */
  border-top: 1px solid var(--color-border);     /* 罫線（近似採用・詳細はpending.md） */
}

.global-nav__secondary-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 600px;
  margin: 0 auto;
}

.global-nav__label {
  padding-bottom: 3px;
  color: var(--color-gray-400);                 /* ラベル・矢印（近似採用・詳細はpending.md） */
  font-size: var(--fs-sm);
  font-weight: 600;
  white-space: nowrap;
}

.global-nav__arrow {
  flex: 0 0 auto;
  margin-bottom: 10px;  /* スクロールバー分の視覚補正（項目テキストと高さを合わせる。削除不可） */
  padding: 0 8px;
  border: none;
  background-color: transparent;
  color: var(--color-gray-400);                 /* ラベル・矢印（近似採用・詳細はpending.md） */
  font-size: var(--fs-2xl);
  font-weight: bold;
  cursor: pointer;
}

.global-nav__scroll {
  flex: 1;
  overflow-x: scroll;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-gray-400) var(--color-bg-light);
}

.global-nav__list--secondary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  min-width: max-content;
  margin: 0;
  padding: 8px 0;
  list-style: none;
}

.global-nav__list--secondary .global-nav__item a {
  display: inline-block;
  color: var(--color-gray-700);                 /* リンク文字（完全一致・詳細はpending.md） */
  font-size: var(--fs-sm);
  text-decoration: none;
  white-space: nowrap;
}

.global-nav__list--secondary .global-nav__item a:hover {
  text-decoration: underline;
}

/* SP */
@media (max-width: 768px) {
  .global-nav__secondary-inner {
    max-width: none;
    padding: 0 8px;
  }

  .global-nav__list--secondary {
    gap: 16px;
  }

  .global-nav__list--secondary .global-nav__item a {
    font-size: var(--fs-xs);
  }
}


/* ==========================================================================
   Project: SP Nav（.sp-nav）— スマホ用ドロワー
   ========================================================================== */
.sp-nav { display: none; }

@media (max-width: 1023px) {
  .sp-nav {
    display: flex; flex-direction: column;
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100vh;
    background: #fff; z-index: 2500;
    overflow-y: auto; -webkit-overflow-scrolling: touch; padding-top: 165px;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .sp-nav.is-active { transform: translateX(0); }

  .sp-nav__search { padding: 60px 30px 40px; background-color: var(--color-main); }
  .sp-nav__top-row { display: flex; align-items: center; gap: 12px; }
  .sp-nav__search-form { display: flex; background: var(--color-bg-light); border-radius: var(--radius-sm); overflow: hidden; flex: 1; }
  .sp-nav__search-input { flex: 1; border: none; background: transparent; padding: 12px; outline: none; font-size: var(--fs-base); }
  .sp-nav__search-submit { background: transparent; border: none; color: var(--color-main); padding: 0 15px; cursor: pointer; font-size: var(--fs-md); }

  .sp-nav__body { flex: 1 1 auto; padding-bottom: 60px; background-color: #fff; }
  .sp-nav__list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--color-border); }
  .sp-nav__item { border-bottom: 1px solid var(--color-border); background: #fff; }

  .sp-nav__link {
    display: flex; justify-content: space-between; align-items: center;
    width: 100%; background: #fff; border: none;
    padding: 24px 16px; font-size: var(--fs-base); font-weight: var(--fw-bold);
    color: var(--color-text); text-align: left; text-decoration: none;
    cursor: pointer; font-family: inherit; transition: background-color 0.2s;
  }
  .sp-nav__link:active { background-color: var(--color-bg-light); }

  .sp-nav__toggle-icon { position: relative; width: 16px; height: 16px; display: block; flex-shrink: 0; }
  .sp-nav__toggle-icon::before, .sp-nav__toggle-icon::after {
    content: ""; position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%); background-color: var(--color-main);
  }
  .sp-nav__toggle-icon::before { width: 100%; height: 2px; }
  .sp-nav__toggle-icon::after { width: 2px; height: 100%; transition: transform 0.3s; }
  .sp-nav__toggle-icon.is-active::after { transform: translate(-50%, -50%) rotate(90deg); }

  .sp-nav__sub { display: none; background: var(--color-gray-25); padding: 0 0 10px 0; border-top: 1px solid var(--color-gray-200); overflow: hidden; }
  .sp-nav__sub-header { display: block; padding: 30px 20px 8px; margin: 0; font-size: var(--fs-md); font-weight: var(--fw-bold); color: var(--color-main); }
  .sp-nav__sub-link { display: block; padding: 12px 20px 12px 32px; font-size: var(--fs-sm); color: var(--color-gray-700); text-decoration: none; border-bottom: 1px solid var(--color-gray-200); }

  .sp-nav__utility { padding: 40px 24px 60px; text-align: center; background-color: #fff; }
  .sp-nav__sns-list { display: flex; justify-content: center; gap: 16px; list-style: none; margin: 0; padding: 0; }
  .sp-nav__sns-list .site-footer__sns-link { width: 44px; height: 44px; font-size: 22px; }

  .sp-nav__link--direct {
    background-color: var(--color-gray-25); color: var(--color-gray-700);
    font-size: var(--fs-sm); font-weight: 500;
    display: flex; justify-content: space-between; align-items: center;
    width: 100%; padding: 8px 16px; text-decoration: none;
    transition: background-color 0.2s;
  }
  .sp-nav__link--direct::after {
    content: "\f054"; font-family: "Font Awesome 6 Free"; font-weight: 900;
    font-size: 0.8rem; color: var(--color-gray-350); margin-right: 7px;
  }
  .sp-nav__link--direct:active { background-color: var(--color-gray-200); color: var(--color-main); }
  .sp-nav__link--direct:active::after { color: var(--color-main); }

  .sp-nav__cta {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    margin-top: 50px;
  }

  /* SPドロワーのボタンは角丸（--radius-md）。c-btn--fill はピル継承のため
     意図的に集約対象外とする（punch-list D-5・2026-07-21判断） */
  .sp-nav__btn {
    width: 100%;
    padding: 16px;
    justify-content: center;
    border-radius: var(--radius-md);      /* 短大8pxの最近似を採用（実値10px） */
    border-color: var(--color-main);
    background-color: var(--color-main);
    color: #fff;
    font-size: var(--fs-base);
    transition: opacity var(--transition-base), transform var(--transition-base);
  }

  .sp-nav__btn:hover {
    opacity: 0.8;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background-color: var(--color-main);
    color: #fff;
  }

  .sp-nav__search-input::-webkit-search-cancel-button { -webkit-appearance: none; appearance: none; }
}




/* ==========================================================================
   Project: Footer（.site-footer）
   ========================================================================== */
.site-footer { background-color: var(--color-main); color: #fff; }
.site-footer__upper { background-color: var(--color-main); }
.site-footer__sitemap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-block: 40px;
  padding-inline: 16px;
}
.site-footer__heading { margin: 0 0 8px; font-size: var(--fs-base); font-weight: 700; }
.site-footer__list { margin: 0; padding: 0; list-style: none; }
.site-footer__item { font-size: var(--fs-sm); line-height: 1.8; }
.site-footer__item a {
  position: relative;
  padding-left: 1em;
  color: #fff;
  text-decoration: none;
  transition: text-decoration 0.2s;
}
.site-footer__item a:hover { text-decoration: underline; }
.site-footer__item a::before { content: "–"; position: absolute; left: 0; }

/* --- フッター見出しのボタン化（PC/SP共通のリセット） --- */
.site-footer__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0;
  border: none;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
}

/* --- PC：アコーディオンにしない（.site-footer__sitemapが2カラム化するBPに合わせる） --- */
@media (min-width: 768px) {
  .site-footer__toggle {
    pointer-events: none;
    cursor: default;
  }

  .site-footer__toggle-icon {
    display: none;
  }
}

/* --- SP：アコーディオン（.site-footer__sitemapが1カラムのBPに合わせる） --- */
@media (max-width: 767px) {

  /* 行の高さ調整：PC/SP共通のgapと見出しmargin-bottomをSPでは無効化（詰める） */
  .site-footer__sitemap {
    gap: 0;
  }

  .site-footer__heading {
    margin-bottom: 0;
  }

  /* 見出しバー */
  .site-footer__column {
    border-bottom: 1px solid color-mix(in srgb, #fff 25%, transparent);
  }

  .site-footer__toggle {
    padding: 18px 0;
    color: #fff;
    font-size: var(--fs-md);
    font-weight: var(--fw-bold);
    cursor: pointer;
  }

  /* chevron：閉＝右向き／開＝上向き */
  .site-footer__toggle-icon {
    flex-shrink: 0;
    margin-left: 12px;
    transition: transform var(--transition-base);
  }

  .site-footer__toggle-icon.is-active {
    transform: rotate(-90deg);
  }

  /* 中身＝白い角丸カード */
  .site-footer__list {
    display: none;
    margin: 0 0 16px;
    padding: 8px 20px;
    border-radius: var(--radius-md);
    background-color: #fff;
    list-style: none;
  }

  .site-footer__column.is-active .site-footer__list {
    display: block;
  }

  .site-footer__item {
    padding-block: 10px;
  }

  /* リンク頭のダッシュ */
  .site-footer__item a {
    display: flex;
    gap: 8px;
    color: var(--color-text);
    font-size: var(--fs-base);
    text-decoration: none;
  }

  .site-footer__item a::before {
    content: "–";
    flex-shrink: 0;
  }
}

.site-footer__sns { background-color: #fff; padding-block: 12px; }
.site-footer__sns-list {
  display: flex; justify-content: center; align-items: center;
  gap: 16px; margin: 0; padding: 0; list-style: none;
}
.site-footer__sns-link {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 999px;
  color: #fff; font-size: var(--fs-lg); text-decoration: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.site-footer__sns-link:hover { opacity: 0.85; transform: translateY(-1px); }
.site-footer__sns-link--x { background-color: var(--sns-x); }
.site-footer__sns-link--youtube { background-color: var(--sns-youtube); }
.site-footer__sns-link--line { background-color: var(--sns-line); }
.site-footer__sns-link--facebook {
  background-color: #1877f2;
}
.site-footer__sns-link--instagram {
  background: #fff;
  box-shadow: 0 0 0 1px color-mix(in srgb, #000 12%, transparent);
}
.site-footer__sns-link--instagram i {
  font-size: var(--fs-2xl);
  background: radial-gradient(circle at 30% 107%, var(--sns-ig-1) 0%, var(--sns-ig-1) 5%, var(--sns-ig-2) 45%, var(--sns-ig-3) 60%, var(--sns-ig-4) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  transform: translateY(1px);
}
.site-footer__sns-img { width: 20px; height: auto; display: block; transition: opacity 0.2s ease; }
.site-footer__sns-link:hover .site-footer__sns-img { opacity: 0.85; }

.site-footer__lower { background-color: #fff; color: var(--color-text); }
.site-footer__lower-main { border-top: 1px solid var(--color-border); }
.site-footer__lower-inner {
  display: flex; flex-direction: column; gap: 16px;
  align-items: flex-start; padding-block: 5px;
}
.site-footer__brand { display: flex; align-items: center; gap: 12px; }
.site-footer__brand-logo img { width: 234px; height: auto; }
.site-footer__policy { display: flex; flex-wrap: wrap; gap: 16px; font-size: var(--fs-xs); }
.site-footer__policy-link { color: var(--color-text); text-decoration: none; }
.site-footer__policy-link:hover { text-decoration: underline; }
.site-footer__copyright-text { margin: 0; padding-bottom: 5px; text-align: center; font-size: var(--fs-xs); }

.site-footer__pagetop {
  position: fixed; right: 16px; bottom: 16px;
  width: 52px; height: 52px; border-radius: 4px;
  background-color: var(--color-main);
  display: flex; align-items: center; justify-content: center;
  text-decoration: none; padding-top: 3px;
}
.site-footer__pagetop-icon {
  width: 16px; height: 16px;
  border-right: 3px solid #fff; border-bottom: 3px solid #fff;
  transform: rotate(-135deg);
}

@media (max-width: 767px) {
  .site-footer__lower { padding-bottom: 80px; }
  .site-footer__lower-inner { flex-direction: column-reverse; align-items: center; gap: 12px; }
  .site-footer__brand, .site-footer__policy { justify-content: center; width: 100%; }
  .site-footer__pagetop { bottom: 120px; }
  .site-footer__sns-link { width: 36px; height: 36px; font-size: 18px; }
}
@media (min-width: 768px) {
  .site-footer__sitemap { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; padding-block: 48px; }
  .site-footer__lower-inner { flex-direction: row; align-items: center; justify-content: space-between; }
}
@media (min-width: 1024px) {
  .site-footer__sitemap { grid-template-columns: repeat(4, 1fr); gap: 20px; padding-block: 56px; padding-inline: 80px; }
}
/* ===== SP：ヘッダー・フッター下部を紺に（2026-08-24）===== */
@media (max-width: 1023px) {
  .site-header {
    background-color: var(--color-main);
  }

  .site-header__toggle {
    color: #fff;
  }

  .site-header__toggle-bar {
    background-color: #fff;
  }

  .site-footer__lower {
    background-color: var(--color-main);
    color: #fff;
  }

  .site-footer__policy-link {
    color: #fff;
  }
}

/* フッター 現在地表示（SPのみ） */
@media screen and (max-width: 767px) {
  .site-footer__item a.is-current {
    background: #f0f0f0;
  }
}