/*
 * ======================================
 * 追加クラス一覧（共通SCSS取り込み検討用）
 * ======================================
 *
 * .tks-logo              - テキストロゴ（社名+英字サブ）
 * .tks-cta-recruit       - ヘッダー採用CTAボタン（アクセントカラー）
 * .tks-mv-content        - MV内テキストコンテンツ
 * .tks-mv-scroll         - MV内スクロール誘導テキスト
 * .tks-section-heading   - セクション見出し（eng大+ja小+下線）
 * .tks-business-bnr      - 事業バナーカード（写真+タイトルオーバーラップ+番号）
 * .tks-recruit-cta       - 採用CTAセクション（写真overlay）
 * .tks-strength-card     - 強みカード（アイコン+見出し+説明）
 * .tks-flow-step         - 採用フロー（ナンバー付きステップ）
 * .tks-footer-business   - フッター内事業内容リスト
 * .tks-cta-en/ja/desc    - CTAエリア見出し要素
 *
 * ======================================
 * 共通SCSSに不足していたもの
 * ======================================
 *
 * 【値の粒度不足】
 *   - ヘッダーロゴのテキスト2段スタイル（header-logo に社名のみで英字サブなし）
 *   - MVの内枠1px白線（slideshow固有装飾）
 *   - 採用CTAセクションの写真fullbleedレイアウト
 *
 * 【構造不足】
 *   - 事業バナー：写真にタイトルがオーバーラップ＋大番号あしらい
 *   - 採用フロー：5ステップの縦矢印つなぎ
 *
 */

/* ============================================
   Google Fonts（Roboto / Noto Sans JP / Noto Serif JP）
   ============================================ */
/* head.phpで読み込み済み */

/* ============================================
   ヘッダーロゴ（テキストロゴ2段）
   ============================================ */
.header-logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1;
  text-decoration: none;
}
.header-logo__name {
  font-size: 2.2rem;
  font-weight: 700;
  font-family: "Roboto", sans-serif;
  color: #fff;
  letter-spacing: 0.18em;
  transition: color 0.3s ease;
}
.header-logo__accent {
  color: #3AB6DE;
  transition: color 0.3s ease;
}
.header-logo__sub {
  font-size: 1.05rem;
  font-weight: 400;
  font-family: "Noto Sans JP", sans-serif;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.12em;
  transition: color 0.3s ease;
}

/* 固定後（白背景）のロゴ色 */
.header-sticky.is-fixed .header-logo__name {
  color: #0F1E3C;
}
.header-sticky.is-fixed .header-logo__accent {
  color: #3AB6DE;
}
.header-sticky.is-fixed .header-logo__sub {
  color: #1A8FB8;
}

/* フッター用ロゴ（ダーク背景） */
.header-logo--dark .header-logo__name {
  color: #fff;
}
.header-logo--dark .header-logo__sub {
  color: rgba(255,255,255,0.7);
}

/* ============================================
   ヘッダーナビ（EN + JA 2段）
   ============================================ */
.header__nav-en {
  display: block;
  font-family: "EB Garamond", serif;
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.8);
  transition: color 0.3s ease;
}
.header__nav-ja {
  display: block;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: #fff;
  transition: color 0.3s ease;
}
/* 固定後のナビ色 */
.header-sticky.is-fixed .header__nav-en {
  color: #3AB6DE;
}
.header-sticky.is-fixed .header__nav-ja {
  color: #0F1E3C;
}
/* 透過ヘッダー時のナビ下線（is-current） */
.header__nav-item--dot-hover a.is-current::after,
.header__nav-item--dot-hover a:hover::after {
  background: #3AB6DE;
}

/* ============================================
   ヘッダーCTAボタン（CONTACT + 電話番号）
   .header__cta より高い特異度で上書き
   ============================================ */
.header__right .tks-cta-contact,
.tks-cta-contact {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  padding: 12px 22px;
  background: #3AB6DE;
  color: #fff;
  border-radius: 999px;
  text-decoration: none;
  border: 2px solid #3AB6DE;
  box-shadow: 0 6px 18px rgba(58,182,222,0.35);
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  white-space: nowrap;
}
.header__right .tks-cta-contact:hover,
.tks-cta-contact:hover {
  background: #0F1E3C;
  border-color: #0F1E3C;
  color: #fff;
  box-shadow: 0 8px 22px rgba(15,30,60,0.3);
  opacity: 1;
}
.tks-cta-contact__label {
  font-family: "EB Garamond", serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
}
.tks-cta-contact__num {
  font-family: "EB Garamond", serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #fff;
}

/* ============================================
   ヘッダー採用CTAボタン（旧）
   ============================================ */
.tks-cta-recruit {
  background: #E8833A !important;
  color: #fff !important;
  border: none !important;
}
.tks-cta-recruit:hover {
  background: #c96d28 !important;
  opacity: 1 !important;
}

/* ============================================
   MVスライドショー (#slideshow)
   §10.1 CMSスライダー差し替え対応
   ============================================ */
#slideshow {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 720px;
  overflow: hidden;
  z-index: 0;
  background: #0F1E3C;
}
#slideshow .swiper-slide {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 720px;
}
@media (max-width: 896px) {
  #slideshow,
  #slideshow .swiper-slide {
    min-height: 600px;
  }
}
@media (max-width: 639px) {
  #slideshow,
  #slideshow .swiper-slide {
    height: 100svh;
  }
}
#slideshow .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
/* 画像オーバーレイ（グラデーション暗幕） */
#slideshow .swiper-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,30,60,0.55) 0%, rgba(15,30,60,0.2) 35%, rgba(15,30,60,0.85) 100%);
  z-index: 1;
}
/* グリッド装飾 */
#slideshow::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(58,182,222,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58,182,222,0.07) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  z-index: 2;
  pointer-events: none;
}

/* MVテキストコンテンツ（左下寄せ） */
.tks-mv-content {
  position: absolute;
  left: 48px;
  right: 120px;
  bottom: 80px;
  z-index: 4;
  color: #fff;
  max-width: 1100px;
}
@media (max-width: 896px) {
  .tks-mv-content {
    left: 24px;
    right: 24px;
    bottom: 64px;
    max-width: 100%;
  }
}
@media (max-width: 639px) {
  .tks-mv-content {
    left: 20px;
    right: 20px;
    bottom: 60px;
    max-width: 100%;
  }
}

/* "FOR THE EVERYDAY SAFETY" タグ行（ライン付き） */
.tks-mv-en {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: "EB Garamond", serif;
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  color: #3AB6DE;
  margin-bottom: 28px;
  text-transform: uppercase;
}
.tks-mv-en::before {
  content: '';
  display: block;
  width: 60px;
  height: 1px;
  background: #3AB6DE;
  flex-shrink: 0;
}

/* メインタイトル */
.tks-mv-ja {
  display: block;
  font-family: "Noto Serif JP", serif;
  font-size: clamp(3.6rem, 6vw, 8.8rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.25;
  margin-bottom: 32px;
}
/* アクセントカラー（安心と安全） */
.tks-mv-accent {
  color: #3AB6DE;
}

@media (max-width: 639px) {
  .tks-mv-en  { font-size: 1.1rem; }
  .tks-mv-ja  { font-size: 3.2rem; line-height: 1.35; }
}

/* リード文 */
.tks-mv-lead {
  display: block;
  font-size: 1.5rem;
  line-height: 2.05;
  font-weight: 400;
  color: rgba(255,255,255,0.86);
  letter-spacing: 0.06em;
  max-width: 580px;
}
@media (max-width: 639px) {
  .tks-mv-lead { font-size: 1.3rem; }
}

/* 右側縦書き装飾テキスト */
.tks-mv-en-deco {
  position: absolute;
  right: 48px;
  bottom: 80px;
  z-index: 4;
  font-family: "EB Garamond", serif;
  writing-mode: vertical-rl;
  font-size: 1.1rem;
  letter-spacing: 0.5em;
  color: rgba(255,255,255,0.5);
}
@media (max-width: 896px) {
  .tks-mv-en-deco { display: none; }
}

/* スクロールダウン（中央下） */
.tks-mv-scroll {
  position: absolute;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  z-index: 4;
  font-family: "EB Garamond", serif;
  font-size: 1.0rem;
  letter-spacing: 0.3em;
  color: rgba(255,255,255,0.6);
  text-align: center;
}
.tks-mv-scroll::after {
  content: '';
  display: block;
  width: 1px;
  height: 36px;
  background: linear-gradient(180deg, #3AB6DE, transparent);
  margin: 12px auto 0;
  animation: tks-scroll-line 2s ease-in-out infinite;
}
@keyframes tks-scroll-line {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
@media (max-width: 639px) { .tks-mv-scroll { display: none; } }

/* ============================================
   バリューストリップ（マーキー）
   ============================================ */
.tks-value-strip {
  background: #0F1E3C;
  color: #fff;
  padding: 28px 0;
  overflow: hidden;
}
.tks-value-strip__track {
  display: flex;
  gap: 80px;
  align-items: center;
  white-space: nowrap;
  font-family: "EB Garamond", serif;
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  animation: tks-marquee 40s linear infinite;
}
.tks-value-strip__track span {
  display: inline-flex;
  align-items: center;
  gap: 80px;
  color: rgba(255,255,255,0.6);
}
.tks-value-strip__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #3AB6DE;
  flex-shrink: 0;
}
.tks-value-strip__em {
  color: #3AB6DE;
}
@keyframes tks-marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================
   セクション見出し（tks-heading）
   basis.css の mtitle / title-big2 踏襲
   en: 3.8rem base_color / ja: 2rem #333
   下アクセントライン: 50px / 3px / base_color
   ============================================ */
.tks-heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 50px;
  position: relative;
}
.tks-heading.tks-heading--left {
  text-align: left;
  align-items: flex-start;
}
.tks-heading__ja {
  order: 1;
  display: block;
  font-family: "Noto Serif JP", serif;
  font-size: 3.0rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: #0F1E3C;
  line-height: 1.4;
  margin-bottom: 8px;
}
.tks-heading__en {
  order: 2;
  display: block;
  font-family: "EB Garamond", serif;
  font-size: 2.0rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: #3AB6DE;
  line-height: 1.2;
  text-transform: capitalize;
  margin-bottom: 0;
}
.tks-heading__bar {
  order: 3;
}
@media (max-width: 639px) {
  .tks-heading__ja { font-size: 2.2rem; }
  .tks-heading__en { font-size: 1.6rem; }
}
.tks-heading--white .tks-heading__en {
  color: rgba(255,255,255,0.7);
}
.tks-heading--white .tks-heading__ja {
  color: #fff;
}
.tks-heading--white .tks-heading__bar {
  background: rgba(255,255,255,0.6);
}

/* ============================================
   お知らせセクション
   参考：.news-box flex左にタイトル、右に一覧
   ============================================ */
.tks-news-wrap {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}
@media (max-width: 639px) {
  .tks-news-wrap { flex-direction: column; gap: 20px; }
}
.tks-news-side {
  flex-shrink: 0;
  width: 140px;
  text-align: center;
}
@media (max-width: 639px) {
  .tks-news-side { width: 100%; text-align: left; }
}
.tks-news-main {
  flex: 1;
}

/* ============================================
   事業内容セクション
   ============================================ */
.tks-biz-section {
  background: #F5F9FB;
}

/* リード文 */
.tks-bnr__lead {
  text-align: center;
  font-size: 1.5rem;
  color: #4a5568;
  line-height: 1.9;
  margin: -10px 0 48px;
  letter-spacing: 0.04em;
}

/* ============================================
   事業内容バナーカード
   4列グリッド：先頭カードが左半分2×2
   ============================================ */
.tks-bnr-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 260px);
  gap: 12px;
}
/* 先頭カード：2列×2行（左半分大） */
.tks-bnr__item:first-child {
  grid-column: span 2;
  grid-row: span 2;
}

.tks-bnr__item {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  display: block;
  text-decoration: none;
}
.tks-bnr__img {
  position: relative;
  height: 100%;
  overflow: hidden;
}
.tks-bnr__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.tks-bnr__item:hover .tks-bnr__img img {
  transform: scale(1.06);
}
/* 暗幕 */
.tks-bnr__img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(31,78,107,0.82) 0%, rgba(31,78,107,0.1) 55%);
  transition: opacity 0.3s ease;
}
.tks-bnr__item:hover .tks-bnr__img::after {
  opacity: 0.9;
}
/* タイトルオーバーラップ */
.tks-bnr__title {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  z-index: 2;
  color: #fff;
}
.tks-bnr__title-en {
  display: block;
  font-family: "EB Garamond", serif;
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  color: #3AB6DE;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.tks-bnr__title-ja {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  font-family: "Noto Serif JP", serif;
  line-height: 1.4;
}
/* 先頭カード：タイトルを大きく */
.tks-bnr__item:first-child .tks-bnr__title {
  padding: 28px;
}
.tks-bnr__item:first-child .tks-bnr__title-ja {
  font-size: 2.6rem;
}
/* ホバー矢印 */
.tks-bnr__title::after {
  content: 'MORE';
  position: absolute;
  right: 20px;
  bottom: 20px;
  font-family: "EB Garamond", serif;
  font-size: 1.0rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: #3AB6DE;
  transition: transform 0.3s ease;
}
.tks-bnr__item:first-child .tks-bnr__title::after {
  content: 'VIEW MORE';
  font-size: 1.1rem;
  right: 28px;
  bottom: 28px;
}
.tks-bnr__item:hover .tks-bnr__title::after {
  transform: translateX(5px);
}

/* レスポンシブ */
@media (max-width: 896px) {
  .tks-bnr-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
  }
  .tks-bnr__item:first-child {
    grid-column: span 2;
    grid-row: span 1;
  }
  .tks-bnr__item:first-child .tks-bnr__img,
  .tks-bnr__img {
    height: 240px;
  }
  .tks-bnr__item:first-child .tks-bnr__img {
    height: 300px;
  }
  .tks-bnr__item:first-child .tks-bnr__title-ja { font-size: 2rem; }
  .tks-bnr__lead { font-size: 1.3rem; }
}
@media (max-width: 639px) {
  .tks-bnr-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .tks-bnr__item:first-child {
    grid-column: 1;
    grid-row: span 1;
  }
  .tks-bnr__item:first-child .tks-bnr__img,
  .tks-bnr__img {
    height: 200px;
  }
  .tks-bnr__item:first-child .tks-bnr__title-ja { font-size: 1.8rem; }
  .tks-bnr__lead { font-size: 1.2rem; text-align: left; }
}

/* ============================================
   ご挨拶セクション
   参考：greeting（グリッド2列、淡青背景、GREETING装飾テキスト）
   ============================================ */

/* セクション外枠 */
.tks-greet-section {
  position: relative;
  padding: 130px 0 110px;
  background: #eaf3f8;
  overflow: hidden;
}
/* GREETING 装飾テキスト（背景） */
.tks-greet-section::before {
  content: "GREETING";
  position: absolute;
  top: 40px;
  right: -10px;
  font-family: "EB Garamond", serif;
  font-size: 160px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: rgba(15,30,60,0.04);
  pointer-events: none;
  white-space: nowrap;
}
@media (max-width: 896px) {
  .tks-greet-section { padding: 80px 0 70px; }
  .tks-greet-section::before { font-size: 80px; }
}

/* グリッドレイアウト（2列均等） */
.tks-greet {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  min-height: auto;
}
@media (max-width: 896px) {
  .tks-greet {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

/* 写真エリア */
.tks-greet__img {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 4px;
  overflow: hidden;
  width: auto;
  height: auto;
  top: auto;
  left: auto;
}
.tks-greet__img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(15,30,60,0.4) 100%);
}
.tks-greet__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (max-width: 896px) {
  .tks-greet__img {
    aspect-ratio: 16 / 9;
  }
}

/* テキストエリア */
.tks-greet__body {
  width: auto;
  margin-left: 0;
  padding: 0;
  background: transparent;
  box-shadow: none;
  position: static;
}

/* 写真タグ（PRESIDENT / 名前） */
.tks-greet__photo-tag {
  position: absolute;
  bottom: 40px;
  left: -16px;
  z-index: 2;
  background: #3AB6DE;
  color: #fff;
  font-family: "EB Garamond", serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  padding: 12px 18px;
  line-height: 1.4;
}
.tks-greet__photo-tag span {
  display: block;
  font-family: "Noto Serif JP", serif;
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #fff;
  margin-top: 4px;
  text-transform: none;
}
@media (max-width: 896px) {
  .tks-greet__photo-tag { left: 0; bottom: 24px; }
}

/* 見出しバー */
.tks-heading__bar {
  display: block;
  width: 40px;
  height: 2px;
  background: #3AB6DE;
  margin: 24px auto 0;
}
.tks-heading--left .tks-heading__bar {
  margin-left: 0;
}

/* キャッチコピー h3 */
.tks-greet__title {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(2.6rem, 3.4vw, 4.0rem);
  font-weight: 500;
  line-height: 1.5;
  color: #0F1E3C;
  margin: 32px 0 36px;
  letter-spacing: 0.04em;
}
@media (max-width: 639px) {
  .tks-greet__title { font-size: 2.2rem; }
}

/* 本文テキストブロック */
.tks-greet__text {
  font-size: 1.45rem;
  line-height: 2.1;
  color: rgba(15,30,60,0.78);
  letter-spacing: 0.04em;
  margin-bottom: 0;
}
.tks-greet__text p + p {
  margin-top: 18px;
}

/* 署名ブロック */
.tks-greet__sign {
  font-family: "Noto Serif JP", serif;
  font-size: 1.6rem;
  font-weight: 400;
  color: #0F1E3C;
  border-top: none;
  padding-top: 0;
  margin-top: 32px;
  letter-spacing: 0.1em;
}
.tks-greet__sign small {
  display: block;
  font-family: "EB Garamond", serif;
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  color: #1A8FB8;
  margin-bottom: 8px;
}

/* ============================================
   採用情報CTAセクション（写真+overlay / 2カラム）
   ============================================ */
.tks-recruit-cta {
  position: relative;
  overflow: hidden;
  color: #fff;
}
.tks-recruit-cta__bg {
  position: absolute;
  inset: 0;
  background: url('https://ros-cdn.s3.ap-northeast-1.amazonaws.com/hp/img/ros_keiyaku/28137/top_recruit.jpg') center/cover no-repeat;
  z-index: 0;
}
.tks-recruit-cta__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(15, 30, 60, 0.82);
}
/* サイドラベル装飾 */
.tks-recruit-cta__side-label {
  position: absolute;
  top: 50%;
  left: 20px;
  transform: translateY(-50%) rotate(-90deg);
  transform-origin: center center;
  font-family: "EB Garamond", serif;
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  color: rgba(255,255,255,0.2);
  white-space: nowrap;
  z-index: 3;
  pointer-events: none;
}
/* 2カラムレイアウト */
.tks-recruit-cta__inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
/* 左：キャッチコピーエリア */
.tks-recruit-cta__en {
  display: block;
  font-family: "EB Garamond", serif;
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  color: #3AB6DE;
  margin-bottom: 24px;
  text-transform: uppercase;
}
.tks-recruit-cta__catch {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(3.2rem, 4.5vw, 5.6rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.06em;
  margin: 0;
}
.tks-recruit-cta__catch-sub {
  display: block;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  font-weight: 400;
  line-height: 1.8;
  color: rgba(255,255,255,0.65);
  margin-top: 28px;
  letter-spacing: 0.04em;
}
/* 右：テキスト・ピルズ・ボタン */
.tks-recruit-cta__lead {
  font-size: 1.6rem;
  line-height: 1.8;
  margin-bottom: 14px;
  opacity: 0.9;
}
.tks-recruit-cta__text {
  font-size: 1.5rem;
  line-height: 1.9;
  margin-bottom: 32px;
  opacity: 0.8;
}
/* ピルズ（タグチップ） */
.tks-recruit-cta__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}
.tks-recruit-cta__pills span {
  display: inline-block;
  padding: 6px 18px;
  border: 1px solid rgba(58,182,222,0.55);
  border-radius: 999px;
  font-size: 1.3rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.05em;
  background: rgba(58,182,222,0.1);
}
/* ボタン */
.tks-recruit-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: #3AB6DE;
  color: #fff;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-decoration: none;
  border-radius: 4px;
  transition: background 0.3s ease, transform 0.2s ease;
}
.tks-recruit-cta__btn::after {
  content: '→';
  font-size: 1.4rem;
  transition: transform 0.2s ease;
}
.tks-recruit-cta__btn:hover {
  background: #1A8FB8;
  color: #fff;
}
.tks-recruit-cta__btn:hover::after {
  transform: translateX(4px);
}

/* レスポンシブ */
@media (max-width: 896px) {
  .tks-recruit-cta__inner {
    grid-template-columns: 1fr;
    padding: 80px 40px;
    gap: 40px;
  }
  .tks-recruit-cta__side-label { display: none; }
}
@media (max-width: 639px) {
  .tks-recruit-cta__inner { padding: 64px 20px; }
  .tks-recruit-cta__catch { font-size: 3.2rem; }
}

/* ============================================
   採用：イントロセクション（JOIN US）
   ============================================ */
.tks-recruit-intro {
  padding: 110px 0 80px;
  background: #fff;
}
.tks-recruit-intro__inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 32px;
  text-align: center;
}
.tks-recruit-intro__img {
  margin-top: 48px;
}
.tks-recruit-intro__img img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
}
.tks-recruit-intro__title {
  margin-top: 48px;
  font-family: "Noto Serif JP", serif;
  font-size: clamp(2.4rem, 3.6vw, 4.6rem);
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 1.5;
  color: #0F1E3C;
}
.tks-recruit-intro__body {
  margin-top: 32px;
  font-size: 1.5rem;
  line-height: 2.1;
  color: rgba(15,30,60,0.78);
  letter-spacing: 0.04em;
  max-width: 680px;
  margin-inline: auto;
}
@media (max-width: 639px) {
  .tks-recruit-intro { padding: 72px 0 56px; }
  .tks-recruit-intro__inner { padding: 0 20px; text-align: left; }
  .tks-recruit-intro__title { font-size: 1.8rem; letter-spacing: 0.03em; }
  .tks-recruit-intro__body { font-size: 1.4rem; margin-inline: 0; }
}

/* ============================================
   採用：採用ページカード（RECRUITMENT PAGE）
   ============================================ */
.tks-recruit-portal {
  background: #F0F7FB;
  padding: 90px 20px;
}
.tks-recruit-portal__card {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  background: #fff;
  padding: 60px 64px;
  border-radius: 6px;
  box-shadow: 0 24px 64px rgba(15,30,60,0.08);
}
@media (max-width: 896px) {
  .tks-recruit-portal__card {
    grid-template-columns: 1fr;
    padding: 40px 32px;
    gap: 32px;
    text-align: center;
  }
}
@media (max-width: 639px) {
  .tks-recruit-portal { padding: 64px 20px; }
  .tks-recruit-portal__card { padding: 32px 20px; }
}
.tks-recruit-portal__en {
  font-family: "EB Garamond", serif;
  font-size: 1.2rem;
  letter-spacing: 0.35em;
  color: #3AB6DE;
  font-weight: 500;
}
.tks-recruit-portal__title {
  margin-top: 14px;
  font-family: "Noto Serif JP", serif;
  font-size: 3.0rem;
  font-weight: 500;
  line-height: 1.5;
  color: #0F1E3C;
}
.tks-recruit-portal__text {
  margin-top: 18px;
  font-size: 1.4rem;
  line-height: 1.95;
  color: rgba(15,30,60,0.7);
}
.tks-recruit-portal__action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
@media (max-width: 896px) {
  .tks-recruit-portal__action { align-items: center; }
}
.tks-recruit-portal__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 22px 36px;
  background: #3AB6DE;
  color: #0F1E3C;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 0.15em;
  border-radius: 4px;
  transition: all 0.3s ease;
}
.tks-recruit-portal__btn::after {
  content: '↗';
  font-size: 1.6rem;
}
.tks-recruit-portal__btn:hover {
  background: #0F1E3C;
  color: #fff;
  opacity: 1;
}
.tks-recruit-portal__note {
  display: block;
  margin-top: 14px;
  font-size: 1.1rem;
  color: rgba(15,30,60,0.5);
  letter-spacing: 0.15em;
}

/* ============================================
   採用：成長を支える教育とチーム（GROWTH）
   ============================================ */
.tks-recruit-growth {
  background: #F0F7FB;
  padding: 100px 20px;
}
.tks-recruit-growth__inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.tks-recruit-growth__list {
  margin-top: 64px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  text-align: left;
}
.tks-recruit-growth__item {
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
  border-left: 4px solid #1AAED1;
}
.tks-recruit-growth__img img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
}
.tks-recruit-growth__title {
  font-family: "Noto Serif JP", serif;
  font-size: 2rem;
  font-weight: 700;
  color: #0F1E3C;
  margin: 0 0 20px;
  padding: 32px 32px 0;
}
.tks-recruit-growth__text {
  font-size: 1.5rem;
  line-height: 1.9;
  color: rgba(15,30,60,0.75);
  margin: 0;
  padding: 0 32px 36px;
}
@media (max-width: 896px) {
  .tks-recruit-growth__list {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 639px) {
  .tks-recruit-growth { padding: 72px 20px; }
  .tks-recruit-growth__img img { height: 200px; }
  .tks-recruit-growth__title { font-size: 1.7rem; padding: 24px 20px 0; }
  .tks-recruit-growth__text { font-size: 1.4rem; padding: 0 20px 28px; }
}

/* ============================================
   採用：メッセージセクション（MESSAGE）
   ============================================ */
.tks-recruit-message {
  position: relative;
  background: #0F1E3C;
  padding: 100px 20px;
  overflow: hidden;
}
.tks-recruit-message::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('https://ros-cdn.s3.ap-northeast-1.amazonaws.com/hp/img/ros_keiyaku/28137/recruit04.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.15;
  z-index: 0;
}
.tks-recruit-message__inner {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}
.tks-recruit-message__title {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.5;
  margin: 0 0 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.2);
}
.tks-recruit-message__body {
  text-align: left;
}
.tks-recruit-message__body p {
  font-size: 1.55rem;
  line-height: 2;
  color: rgba(255,255,255,0.82);
  margin: 0 0 28px;
}
.tks-recruit-message__body p:last-child {
  margin-bottom: 0;
}
@media (max-width: 639px) {
  .tks-recruit-message { padding: 72px 20px; }
  .tks-recruit-message__title { font-size: 1.9rem; margin-bottom: 36px; padding-bottom: 24px; }
  .tks-recruit-message__body p { font-size: 1.4rem; }
}

/* ============================================
   採用フロー（card-flow 踏襲）
   grid レイアウト：番号列 + 内容列
   ============================================ */
.tks-flow-head {
  max-width: 1280px;
  margin: 0 auto 70px;
  padding: 0 32px;
  text-align: center;
}
.tks-flow-list {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}
.tks-flow__item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 60px;
  padding: 44px 0;
  position: relative;
  border-top: 1px solid rgba(15,30,60,0.08);
}
.tks-flow__item:last-child {
  border-bottom: 1px solid rgba(15,30,60,0.08);
}
.tks-flow__num {
  font-family: "EB Garamond", serif;
}
.tks-flow__num-big {
  display: block;
  font-size: 5.6rem;
  font-weight: 200;
  color: #3AB6DE;
  letter-spacing: 0.04em;
  line-height: 1;
}
.tks-flow__num-label {
  display: block;
  margin-top: 10px;
  font-size: 1.1rem;
  letter-spacing: 0.35em;
  color: #1F4E6B;
  font-weight: 600;
}
.tks-flow__body {
  padding-top: 4px;
}
.tks-flow__title {
  font-family: "Noto Serif JP", serif;
  font-size: 2.4rem;
  font-weight: 500;
  color: #0F1E3C;
  letter-spacing: 0.06em;
  line-height: 1.4;
}
.tks-flow__text {
  margin-top: 14px;
  font-size: 1.45rem;
  line-height: 2;
  color: rgba(15,30,60,0.78);
  letter-spacing: 0.04em;
}
@media (max-width: 896px) {
  .tks-flow-head { padding: 0 20px; margin-bottom: 48px; }
  .tks-flow-list { padding: 0 20px; }
  .tks-flow__item { grid-template-columns: 120px 1fr; gap: 32px; padding: 36px 0; }
  .tks-flow__num-big { font-size: 4rem; }
}
@media (max-width: 639px) {
  .tks-flow__item { grid-template-columns: 1fr; gap: 14px; padding: 32px 0; }
  .tks-flow__num-big { font-size: 3.8rem; }
  .tks-flow__title { font-size: 1.8rem; }
}

/* ============================================
   採用：募集要項（REQUIREMENTS）
   ============================================ */
.tks-requirements {
  padding: 110px 0;
  background: #F0F7FB;
  text-align: center;
}
.tks-requirements__inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 32px;
}
.tks-requirements__box {
  margin-top: 40px;
  background: #fff;
  padding: 80px 40px;
  border: 1px solid rgba(15,30,60,0.06);
  border-radius: 4px;
}
.tks-requirements__box-en {
  font-family: "EB Garamond", serif;
  font-size: 5.6rem;
  font-weight: 200;
  color: #3AB6DE;
  letter-spacing: 0.15em;
  line-height: 1;
}
.tks-requirements__box-title {
  margin-top: 24px;
  font-family: "Noto Serif JP", serif;
  font-size: 2.2rem;
  color: #0F1E3C;
  letter-spacing: 0.08em;
  font-weight: 500;
}
.tks-requirements__box-text {
  margin-top: 16px;
  font-size: 1.4rem;
  color: rgba(15,30,60,0.6);
  letter-spacing: 0.04em;
  line-height: 1.9;
}
@media (max-width: 639px) {
  .tks-requirements { padding: 72px 0; }
  .tks-requirements__inner { padding: 0 20px; }
  .tks-requirements__box { padding: 48px 20px; text-align: left; }
  .tks-requirements__box-en { font-size: 3.6rem; }
  .tks-requirements__box-title { font-size: 1.8rem; }
}

/* ============================================
   強みカード
   card-icon 踏襲：アイコン+見出し+説明 中央揃え
   ============================================ */
.tks-strength-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 896px) {
  .tks-strength-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 639px) {
  .tks-strength-grid { grid-template-columns: 1fr; }
}
.tks-strength__item {
  background: #fff;
  border-radius: 8px;
  padding: 36px 24px;
  text-align: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.07);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-top: 3px solid #3AB6DE;
}
.tks-strength__item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}
.tks-strength__icon {
  font-size: 3.2rem;
  color: #3AB6DE;
  margin-bottom: 16px;
}
.tks-strength__title {
  font-size: 1.7rem;
  font-weight: 700;
  color: #1F4E6B;
  margin-bottom: 10px;
  font-family: "Noto Serif JP", serif;
  line-height: 1.4;
}
.tks-strength__text {
  font-size: 1.4rem;
  color: #666;
  line-height: 1.7;
}

/* ============================================
   CTA帯（contact-cta.php）
   ネイビーグラデーション背景 / 2カラム
   ============================================ */
.footer-cta {
  position: relative;
  padding: 96px 20px;
  background: linear-gradient(135deg, #0F1E3C 0%, #1F4E6B 60%, #1A8FB8 100%);
  color: #fff;
  overflow: hidden;
}
/* 大型装飾テキスト */
/* _footer.scssのbackground: $base_colorを透明で上書き */
.footer-cta::before {
  content: 'TKS SYSTEM';
  position: absolute;
  left: -20px;
  bottom: -40px;
  font-family: "EB Garamond", serif;
  font-size: 22rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.04);
  white-space: nowrap;
  pointer-events: none;
  line-height: 1;
  background: transparent;
  z-index: 1;
}
.footer-cta__inner {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 56px;
}
@media (max-width: 896px) {
  .footer-cta__inner { flex-direction: column; text-align: center; gap: 32px; }
}
.tks-cta-en {
  display: block;
  font-family: "EB Garamond", serif;
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  color: #3AB6DE;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.tks-cta-ja {
  display: block;
  font-family: "Noto Serif JP", serif;
  font-size: 2.8rem;
  font-weight: 500;
  color: #fff;
  letter-spacing: 0.08em;
  line-height: 1.5;
}
.footer-cta__right {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
  padding-left: 56px;
  border-left: 1px solid rgba(255,255,255,0.15);
}
@media (max-width: 896px) {
  .footer-cta__right {
    padding-left: 0;
    border-left: none;
    border-top: 1px solid rgba(255,255,255,0.15);
    padding-top: 32px;
    align-items: center;
  }
}
.footer-cta__tel {
  font-family: "EB Garamond", serif;
  font-size: 4.8rem !important;
  font-weight: 700;
  color: #fff !important;
  text-decoration: none;
  letter-spacing: 0.04em;
  line-height: 1;
}
.tks-cta-time {
  font-size: 1.1rem;
  font-family: "EB Garamond", serif;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.25em;
}
.tks-cta-desc {
  font-size: 1.3rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
  letter-spacing: 0.05em;
}
@media (max-width: 639px) {
  .footer-cta { padding: 72px 20px; }
  .footer-cta__tel { font-size: 3.4rem !important; }
  .tks-cta-ja { font-size: 2.2rem; }
  .footer-cta::before { font-size: 14rem; }
}

/* ============================================
   フッター（上部ナビ + 3カラム本体）
   背景：#1F4E6B
   ============================================ */

/* ナビ行 */
.footer-top-nav {
  background: #1F4E6B;
  padding: 32px 0;
}
@media (max-width: 639px) {
  .footer-top-nav { display: none; }
}
.footer-top-nav__inner {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.footer-top-nav__link {
  font-size: 1.4rem;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  letter-spacing: 0.08em;
  transition: color 0.2s ease;
}
.footer-top-nav__link:hover {
  color: #fff;
  opacity: 1;
}

/* 区切り線 */
.footer-rule {
  background: #1F4E6B;
  padding: 0 20px;
}
.footer-rule__line {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.18);
  margin: 0;
}

/* 本体（3カラムグリッド） */
.footer-body--dark {
  background: #1F4E6B;
  color: rgba(255,255,255,0.8);
  padding: 48px 20px;
}
.footer-body__inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: stretch;
  gap: 40px;
  min-height: 120px;
}
@media (max-width: 896px) {
  .footer-body__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 32px;
  }
}

/* 左：社名（下寄せ） */
.footer-body__left {
  max-width: none;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.footer-body__catchphrase {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  line-height: 1.6;
}
.footer-body__company-name {
  font-family: "Noto Serif JP", serif;
  font-size: 2.6rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.18em;
  white-space: nowrap;
}

/* 中：アイコンボタン（縦横中央） */
.footer-body__center {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
}
.footer-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.35);
  color: rgba(255,255,255,0.8);
  font-size: 1.7rem;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}
.footer-icon-btn:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
  opacity: 1;
}

/* 右：住所・コピーライト（上下に展開） */
.footer-body__right {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-end;
  text-align: right;
  width: auto;
}
@media (max-width: 896px) {
  .footer-body__right {
    text-align: center;
    align-items: center;
    gap: 16px;
  }
}
.footer-body__info {
  font-size: 1.3rem;
  line-height: 1.9;
  color: rgba(255,255,255,0.7);
  width: 100%;
}
.footer-body__info a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-body__info a:hover {
  color: #fff;
  opacity: 1;
}
.footer-bottom__copyright {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.05em;
  width: 100%;
}
@media (max-width: 896px) {
  .footer-body--dark { padding-bottom: 80px; }
}

/* ============================================
   ページヒーロー（下層ページ）
   ネイビーグラデーション + グリッド装飾 + パンくず
   ============================================ */
.tks-page-hero {
  position: relative;
  padding: 180px 0 90px;
  background: linear-gradient(135deg, #0F1E3C 0%, #1F4E6B 100%);
  color: #fff;
  overflow: hidden;
}
/* ラジアルグラデーション光彩 */
.tks-page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(58,182,222,0.18) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(26,143,184,0.15) 0%, transparent 50%);
  z-index: 0;
}
/* グリッド装飾 */
.tks-page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: linear-gradient(180deg, black, transparent 80%);
  -webkit-mask-image: linear-gradient(180deg, black, transparent 80%);
  z-index: 0;
  pointer-events: none;
}
.tks-page-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}
.tks-page-hero__en {
  display: block;
  font-family: "EB Garamond", serif;
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.4em;
  color: #3AB6DE;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.tks-page-hero__ja {
  display: block;
  font-family: "Noto Serif JP", serif;
  font-size: 4.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.3;
  color: #fff;
}
/* パンくずリスト */
.tks-page-hero__breadcrumb {
  margin-top: 32px;
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.6);
}
.tks-page-hero__breadcrumb a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color 0.2s ease;
}
.tks-page-hero__breadcrumb a:hover {
  color: #3AB6DE;
  opacity: 1;
}
.tks-page-hero__breadcrumb span {
  margin: 0 12px;
  color: rgba(255,255,255,0.3);
}
@media (max-width: 896px) {
  .tks-page-hero { padding: 140px 0 70px; }
  .tks-page-hero__inner { padding: 0 24px; }
}
@media (max-width: 639px) {
  .tks-page-hero { padding: 120px 0 56px; }
  .tks-page-hero__inner { padding: 0 20px; }
  .tks-page-hero__en { font-size: 1.1rem; }
  .tks-page-hero__ja { font-size: 2.8rem; }
}

/* ============================================
   アクセスマップ
   ============================================ */
.tks-map-wrap {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}
.tks-map-wrap iframe {
  display: block;
  width: 100%;
  height: 380px;
  border: 0;
}
@media (max-width: 639px) {
  .tks-map-wrap iframe { height: 260px; }
}

/* フルワイドGoogleマップ（フッター上） */
.tks-fullmap {
  width: 100%;
  height: 300px;
  display: block;
  line-height: 0;
}
.tks-fullmap iframe {
  display: block;
  width: 100%;
  height: 100%;
}
@media (max-width: 639px) {
  .tks-fullmap { height: 280px; }
}

/* ============================================
   SP固定バー（採用ボタン追加）
   ============================================ */
.tks-sp-recruit {
  background: #E8833A !important;
}

/* ============================================
   事業一覧セクション（business.php）
   各事業をsection.tks-biz-section-itemでラップ、
   交互背景 + グリッドレイアウト
   ============================================ */
.tks-biz-section-item {
  padding: 110px 0;
}
.tks-biz-section-item:nth-child(even) {
  background: #F0F7FB;
}

/* グリッドレイアウト（写真left + テキストright） */
.tks-biz-item {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
}
/* 右から左への反転レイアウト */
.tks-biz-item--reverse {
  direction: rtl;
}
.tks-biz-item--reverse > * {
  direction: ltr;
}

/* 写真エリア */
.tks-biz-item__img {
  position: relative;
  aspect-ratio: 5 / 4;
  border-radius: 4px;
  overflow: hidden;
}
/* 内枠装飾 */
.tks-biz-item__img::before {
  content: '';
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(255,255,255,0.3);
  pointer-events: none;
  z-index: 2;
}
.tks-biz-item__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.tks-biz-item:hover .tks-biz-item__img img {
  transform: scale(1.04);
}

/* 大型番号オーバーレイ */
.tks-biz-item__photo-num {
  position: absolute;
  left: -8px;
  top: -16px;
  z-index: 2;
  font-family: "EB Garamond", serif;
  font-size: 10rem;
  font-weight: 200;
  color: #3AB6DE;
  letter-spacing: 0.04em;
  line-height: 1;
  text-shadow: 0 4px 24px rgba(15,30,60,0.2);
}

/* SECTION 0X ラベル */
.tks-biz-item__num {
  font-family: "EB Garamond", serif;
  font-size: 1.4rem;
  letter-spacing: 0.35em;
  color: #3AB6DE;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 0;
}
.tks-biz-item__num::before {
  content: '';
  display: inline-block;
  width: 36px;
  height: 1px;
  background: #3AB6DE;
}

/* 英字サブタイトル */
.tks-biz-item__title-en {
  display: block;
  font-family: "EB Garamond", serif;
  font-size: 1.3rem;
  letter-spacing: 0.3em;
  color: #1F4E6B;
  font-weight: 500;
  margin-top: 12px;
}

/* 日本語タイトル */
.tks-biz-item__title {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(2.4rem, 3.4vw, 4.4rem);
  font-weight: 500;
  letter-spacing: 0.06em;
  color: #0F1E3C;
  line-height: 1.4;
  margin-top: 14px;
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

/* 本文テキスト */
.tks-biz-item__text {
  margin-top: 28px;
  font-size: 1.45rem;
  line-height: 2.05;
  color: rgba(15,30,60,0.78);
  letter-spacing: 0.04em;
}
.tks-biz-item__text p + p {
  margin-top: 14px;
}

/* チップタグ */
.tks-biz-item__chips {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tks-biz-item__chips span {
  padding: 6px 14px;
  background: #fff;
  border: 1px solid rgba(15,30,60,0.1);
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  color: #1F4E6B;
  border-radius: 2px;
}

@media (max-width: 896px) {
  .tks-biz-section-item { padding: 64px 0; }
  .tks-biz-item {
    grid-template-columns: 1fr;
    gap: 48px;
    direction: ltr !important;
    padding: 0 20px;
  }
  .tks-biz-item__photo-num { font-size: 7rem; }
}
@media (max-width: 639px) {
  .tks-biz-section-item { padding: 48px 0; }
  .tks-biz-item { padding: 0 16px; gap: 32px; }
  .tks-biz-item__photo-num { font-size: 5rem; }
}

/* ============================================
   ニュース一覧カード（TOPページ・横並びタイプ）
   参考：news-box / topic-list の横並びアレンジ
   ============================================ */
.tks-news-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid rgba(58,182,222,0.2);
}
.tks-news-item {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(58,182,222,0.15);
  text-decoration: none;
  color: inherit;
  transition: background 0.2s ease;
}
.tks-news-item:hover {
  background: rgba(58,182,222,0.04);
  opacity: 1;
}
.tks-news-item__thumb {
  flex-shrink: 0;
  width: 100px;
  height: 70px;
  overflow: hidden;
  border-radius: 4px;
}
.tks-news-item__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.tks-news-item:hover .tks-news-item__thumb img {
  transform: scale(1.05);
}
.tks-news-item__body {
  flex: 1;
  min-width: 0;
}
.tks-news-item__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}
.tks-news-item__date {
  font-family: "EB Garamond", serif;
  font-size: 1.3rem;
  color: #888;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.tks-news-item__cat {
  font-size: 1.1rem;
  padding: 2px 10px;
  background: #EEF7FA;
  color: #1F4E6B;
  border: 1px solid rgba(58,182,222,0.3);
  white-space: nowrap;
}
.tks-news-item__title {
  font-size: 1.5rem;
  font-weight: 500;
  color: #333;
  line-height: 1.6;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  transition: color 0.2s ease;
}
.tks-news-item:hover .tks-news-item__title {
  color: #1F4E6B;
}
@media (max-width: 639px) {
  .tks-news-item { gap: 14px; }
  .tks-news-item__thumb { width: 80px; height: 56px; }
  .tks-news-item__title { font-size: 1.3rem; }
}

/* ============================================
   会社概要セクション（company.php）
   ============================================ */
.tks-company-section {
  padding: 130px 0;
  background: #fff;
}
.tks-company-section__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}
.tks-company-section__head {
  text-align: center;
  margin-bottom: 70px;
}

/* 会社概要テーブル */
.tks-company-table {
  width: 100%;
  border-collapse: collapse;
}
.tks-company-table tr {
  border-bottom: 1px solid rgba(15,30,60,0.1);
}
.tks-company-table tr:first-child {
  border-top: 1px solid rgba(15,30,60,0.1);
}
.tks-company-table th,
.tks-company-table td {
  padding: 28px 24px;
  font-size: 1.45rem;
  line-height: 1.9;
  text-align: left;
  vertical-align: top;
}
.tks-company-table th {
  width: 240px;
  font-family: "EB Garamond", serif;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: #1F4E6B;
  white-space: nowrap;
}
.tks-company-th__ja {
  display: block;
  margin-top: 8px;
  font-family: "Noto Serif JP", serif;
  font-size: 1.7rem;
  letter-spacing: 0.08em;
  color: #0F1E3C;
  font-weight: 500;
  white-space: nowrap;
}
.tks-company-table td {
  color: rgba(15,30,60,0.85);
  letter-spacing: 0.04em;
}
.tks-company-table td small {
  display: block;
  margin-top: 6px;
  font-size: 1.2rem;
  color: rgba(15,30,60,0.5);
  letter-spacing: 0.08em;
}
.tks-company-table td a {
  color: #1F4E6B;
  text-decoration: none;
  transition: color 0.2s ease;
}
.tks-company-table td a:hover {
  color: #3AB6DE;
  opacity: 1;
}

@media (max-width: 896px) {
  .tks-company-section { padding: 90px 0; }
  .tks-company-section__inner { padding: 0 24px; }
  .tks-company-table th { width: 180px; }
}
@media (max-width: 639px) {
  .tks-company-section { padding: 64px 0; }
  .tks-company-section__inner { padding: 0 20px; }
  .tks-company-section__head { margin-bottom: 48px; }
  .tks-company-table th,
  .tks-company-table td {
    display: block;
    width: 100%;
    padding: 16px 0;
  }
  .tks-company-table th {
    border-bottom: none;
    padding-bottom: 4px;
  }
  .tks-company-table tr { padding: 16px 0; }
}

/* ============================================
   アクセスセクション（company.php）
   左：情報 / 右：マップ（2カラムグリッド）
   ============================================ */
.tks-access-section {
  background: #EAF3F8;
  padding: 110px 0;
}
.tks-access-section__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 60px;
  align-items: stretch;
}
.tks-access-section__info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.tks-access-section__info .tks-heading {
  text-align: left;
}
.tks-access-section__info .tks-heading__bar {
  margin-left: 0;
}
.tks-access-section__address {
  margin-top: 28px;
  font-size: 1.45rem;
  line-height: 2;
  color: rgba(15,30,60,0.78);
  letter-spacing: 0.04em;
}
.tks-access-section__tel {
  display: block;
  margin-top: 24px;
  font-family: "EB Garamond", serif;
  font-size: 2.8rem;
  font-weight: 700;
  color: #0F1E3C;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: color 0.2s ease;
}
.tks-access-section__tel:hover {
  color: #3AB6DE;
  opacity: 1;
}
.tks-access-section__map {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(15,30,60,0.12);
}
.tks-access-section__map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

@media (max-width: 896px) {
  .tks-access-section { padding: 72px 0; }
  .tks-access-section__inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 0 24px;
  }
}
@media (max-width: 639px) {
  .tks-access-section { padding: 56px 0; }
  .tks-access-section__inner { padding: 0 20px; }
  .tks-access-section__tel { font-size: 2.4rem; }
}

/* ============================================
   お問い合わせページ（contact.php）
   グラデーション背景 + 白カード
   ============================================ */
.tks-contact-section {
  padding: 130px 0;
  background: linear-gradient(180deg, #fff 0%, #EAF3F8 100%);
}
.tks-contact-section__inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 32px;
  text-align: center;
}
.tks-contact-section__lead {
  margin-top: 36px;
  font-size: 1.5rem;
  line-height: 2.1;
  color: rgba(15,30,60,0.78);
  letter-spacing: 0.04em;
}

/* 電話カード */
.tks-contact-card {
  margin-top: 64px;
  position: relative;
  background: #fff;
  padding: 80px 40px;
  border-radius: 6px;
  box-shadow: 0 24px 80px rgba(15,30,60,0.1);
  overflow: hidden;
}
/* 背景ウォーターマーク */
.tks-contact-card::before {
  content: 'CONTACT';
  position: absolute;
  top: 20px;
  right: -20px;
  font-family: "EB Garamond", serif;
  font-size: 14rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: rgba(58,182,222,0.05);
  pointer-events: none;
  white-space: nowrap;
  line-height: 1;
}
.tks-contact-card__en {
  position: relative;
  font-family: "EB Garamond", serif;
  font-size: 1.2rem;
  letter-spacing: 0.4em;
  color: #3AB6DE;
  font-weight: 600;
}
.tks-contact-card__title {
  position: relative;
  margin-top: 18px;
  font-family: "Noto Serif JP", serif;
  font-size: clamp(2.2rem, 2.6vw, 3.0rem);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: #0F1E3C;
  line-height: 1.5;
}
.tks-contact-card__phone {
  position: relative;
  display: inline-block;
  margin-top: 36px;
  font-family: "EB Garamond", serif;
  font-size: clamp(4.0rem, 6vw, 7.2rem);
  font-weight: 700;
  color: #0F1E3C;
  letter-spacing: 0.04em;
  line-height: 1;
  text-decoration: none;
  transition: color 0.2s ease;
}
.tks-contact-card__phone::before {
  content: 'TEL';
  display: block;
  font-size: 1.1rem;
  letter-spacing: 0.35em;
  color: #1F4E6B;
  margin-bottom: 12px;
  font-weight: 500;
}
.tks-contact-card__phone:hover {
  color: #3AB6DE;
  opacity: 1;
}
.tks-contact-card__hours {
  position: relative;
  margin-top: 24px;
  font-size: 1.3rem;
  color: rgba(15,30,60,0.6);
  letter-spacing: 0.08em;
}
.tks-contact-card__divider {
  position: relative;
  width: 60px;
  height: 1px;
  background: #3AB6DE;
  margin: 40px auto;
}
.tks-contact-card__note {
  position: relative;
  font-size: 1.3rem;
  line-height: 2;
  color: rgba(15,30,60,0.6);
  letter-spacing: 0.04em;
  max-width: 540px;
  margin-inline: auto;
}

/* アクセス情報 */
.tks-access-info {
  text-align: center;
  margin-bottom: 32px;
}
.tks-access-info__address {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.5rem;
  color: #1F4E6B;
}
.tks-access-info__address .fas {
  color: #3AB6DE;
  font-size: 1.6rem;
}

@media (max-width: 896px) {
  .tks-contact-section { padding: 90px 0; }
  .tks-contact-section__inner { padding: 0 24px; }
}
@media (max-width: 639px) {
  .tks-contact-section { padding: 72px 0; }
  .tks-contact-section__inner { padding: 0 20px; text-align: left; }
  .tks-contact-card { padding: 50px 24px; }
  .tks-contact-card::before { font-size: 8rem; }
  .tks-contact-card__title { font-size: 1.7rem; white-space: nowrap; }
  .tks-contact-card__note { text-align: left; margin-inline: 0; }
}

/* ============================================
   募集要項 準備中プレースホルダー
   ============================================ */
.tks-requirements-placeholder {
  padding: 60px 20px;
  background: #fff;
  border-radius: 8px;
  border: 2px dashed rgba(58,182,222,0.4);
}
.tks-requirements-placeholder__icon {
  font-size: 4rem;
  color: #3AB6DE;
  margin-bottom: 20px;
  opacity: 0.7;
}

/* ============================================
   お知らせ一覧 2カラムレイアウト（entry_list.php）
   ============================================ */
.tks-news-layout {
  display: flex;
  gap: 60px;
  align-items: flex-start;
}
.tks-news-layout__main {
  flex: 1;
  min-width: 0;
}
.tks-news-layout__side {
  flex-shrink: 0;
  width: 220px;
}
@media (max-width: 896px) {
  .tks-news-layout {
    flex-direction: column;
    gap: 40px;
  }
  .tks-news-layout__side {
    width: 100%;
  }
}

/* サイドバー：ウィジェットボックス */
.tks-news-side-widget {
  padding: 0;
}
.tks-news-side-widget__heading {
  font-size: 1.4rem;
  font-weight: 700;
  color: #1F4E6B;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.tks-news-side-widget__heading .fas {
  color: #3AB6DE;
  font-size: 1.3rem;
}

/* サイドバー：アーカイブウィジェット */
.tks-news-layout__side a {
  display: block;
  padding: 10px 16px;
  background: #EEF7FA;
  color: #1F4E6B;
  border: 1px solid rgba(58,182,222,0.25);
  font-size: 1.4rem;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
  margin-bottom: 6px;
}
.tks-news-layout__side a:hover {
  background: #3AB6DE;
  color: #fff;
  opacity: 1;
}

/* ============================================
   ブログ一覧（entry_list.php）
   ============================================ */
.tks-entry-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid rgba(58,182,222,0.15);
}
.tks-entry-list__item {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(58,182,222,0.15);
  text-decoration: none;
  color: inherit;
  transition: background 0.2s ease;
}
.tks-entry-list__item:hover {
  background: rgba(58,182,222,0.04);
  opacity: 1;
}
.tks-entry-list__thumb {
  flex-shrink: 0;
  width: 140px;
  height: 96px;
  overflow: hidden;
  border-radius: 4px;
}
.tks-entry-list__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.tks-entry-list__item:hover .tks-entry-list__thumb img {
  transform: scale(1.05);
}
.tks-entry-list__body {
  flex: 1;
  min-width: 0;
}
.tks-entry-list__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.tks-entry-list__date {
  font-family: "EB Garamond", serif;
  font-size: 1.3rem;
  color: #888;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.tks-entry-list__cat {
  font-size: 1.1rem;
  padding: 2px 10px;
  background: #EEF7FA;
  color: #1F4E6B;
  border: 1px solid rgba(58,182,222,0.3);
  white-space: nowrap;
}
.tks-entry-list__title {
  font-size: 1.6rem;
  font-weight: 700;
  color: #333;
  line-height: 1.5;
  margin-bottom: 8px;
  transition: color 0.2s ease;
}
.tks-entry-list__item:hover .tks-entry-list__title {
  color: #1F4E6B;
}
.tks-entry-list__excerpt {
  font-size: 1.3rem;
  color: #777;
  line-height: 1.7;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
@media (max-width: 639px) {
  .tks-entry-list__item { gap: 14px; padding: 20px 0; }
  .tks-entry-list__thumb { width: 90px; height: 64px; }
  .tks-entry-list__title { font-size: 1.4rem; }
}

/* ============================================
   ページネーション（entry_list.php）
   ============================================ */
.tks-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 50px;
}
.tks-pagination__item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  font-family: "EB Garamond", serif;
  font-size: 1.4rem;
  font-weight: 500;
  color: #1F4E6B;
  border: 1px solid rgba(58,182,222,0.3);
  text-decoration: none;
  transition: all 0.2s ease;
}
.tks-pagination__item:hover {
  background: #3AB6DE;
  color: #fff;
  border-color: #3AB6DE;
  opacity: 1;
}
.tks-pagination__item--current {
  background: #1F4E6B;
  color: #fff;
  border-color: #1F4E6B;
}

/* ============================================
   ブログ詳細（entry.php）
   ============================================ */
.tks-entry__head {
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 2px solid #3AB6DE;
}
.tks-entry__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.tks-entry__date {
  font-family: "EB Garamond", serif;
  font-size: 1.3rem;
  color: #888;
  letter-spacing: 0.05em;
}
.tks-entry__cat {
  font-size: 1.1rem;
  padding: 2px 12px;
  background: #EEF7FA;
  color: #1F4E6B;
  border: 1px solid rgba(58,182,222,0.3);
}
.tks-entry__title {
  font-family: "Noto Serif JP", serif;
  font-size: 2.6rem;
  font-weight: 700;
  color: #1F4E6B;
  line-height: 1.5;
}
@media (max-width: 639px) {
  .tks-entry__title { font-size: 2rem; }
}
.tks-entry__body {
  font-size: 1.6rem;
  line-height: 2;
  color: #444;
}
.tks-entry__body p {
  margin-bottom: 1.5em;
}
.tks-entry__body p:last-child {
  margin-bottom: 0;
}
.tks-entry__body img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
}
.tks-entry__body h2 {
  font-family: "Noto Serif JP", serif;
  font-size: 2rem;
  font-weight: 700;
  color: #1F4E6B;
  margin: 40px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(58,182,222,0.3);
}
.tks-entry__body h3 {
  font-size: 1.8rem;
  font-weight: 700;
  color: #333;
  margin: 30px 0 12px;
}
.tks-entry__back {
  padding-top: 40px;
  border-top: 1px solid rgba(58,182,222,0.15);
}

/* ============================================
   汎用：斜め背景装飾（skew）
   参考：top-gray-box2
   ============================================ */
.tks-bg-skew {
  position: relative;
  overflow: hidden;
}
.tks-bg-skew::before {
  content: '';
  position: absolute;
  width: 30%;
  height: 100%;
  top: 0;
  right: 5%;
  background: #3AB6DE;
  opacity: 0.06;
  transform: skew(-12deg);
  z-index: 0;
}
.tks-bg-skew > * {
  position: relative;
  z-index: 1;
}

/* ============================================
   body（nav open 時のスクロール禁止）
   ============================================ */
body.is-nav-open {
  overflow: hidden;
}

/* ============================================
   透過ヘッダー（has-mv ページ: MV上では透過）
   ============================================ */
.header-sticky--transparent:not(.is-fixed) {
  background: transparent !important;
  box-shadow: none !important;
  border-bottom: none !important;
}
/* 全状態（透過前・固定後・下層ページ）で同じ内余白に揃える */
.header-sticky--transparent:not(.is-fixed) .header__inner,
.header-sticky.is-fixed .header__inner,
.header-sticky:not(.header-sticky--transparent) .header__inner {
  padding-top: 10px;
  padding-bottom: 10px;
  padding-right: 30px;
}
.header-sticky--transparent:not(.is-fixed) .header-logo__name {
  color: #fff;
}
.header-sticky--transparent:not(.is-fixed) .header-logo__accent {
  color: #3AB6DE;
}
.header-sticky--transparent:not(.is-fixed) .header-logo__sub {
  color: rgba(255,255,255,0.75);
}
.header-sticky--transparent:not(.is-fixed) .header__nav-en {
  color: rgba(255,255,255,0.75);
}
.header-sticky--transparent:not(.is-fixed) .header__nav-ja {
  color: #fff;
}
.header-sticky--transparent:not(.is-fixed) .nav-toggle__line {
  background: #fff;
}
.header-sticky--transparent:not(.is-fixed) .tks-cta-contact {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  padding: 12px 22px;
  font-size: 13px;
  border-radius: 999px;
}
.header-sticky--transparent:not(.is-fixed) .tks-cta-contact__label {
  font-size: 13px;
}
.header-sticky--transparent:not(.is-fixed) .tks-cta-contact__num {
  font-size: 18px;
}

/* ============================================
   pc-only / sp-only ユーティリティ
   ============================================ */
.pc-only {
  display: inline;
}
@media (max-width: 639px) {
  .pc-only { display: none; }
}
.sp-only {
  display: none;
}
@media (max-width: 639px) {
  .sp-only { display: inline; }
}