/* ================================================
   ROOT VARIABLES
   ================================================ */
:root {
  /* Colors */
  --c-navy:       #1B3060;
  /* ヘッダー「お問い合わせ」のみ（サイト全体の --c-navy とは別） */
  --c-header-contact: #1c3060;
  --c-navy-dark:  #0f1e3d;
  --c-blue:       #1E4099;
  --c-blue-mid:   #2B5BA8;
  --c-blue-light: #4A8FD4;
  --c-blue-pale:  #E8F0FA;
  --c-white:      #ffffff;
  --c-gray-bg:    #F5F6F8;
  --c-gray:       #E2E4E8;
  --c-text:       #333333;
  --c-text-sub:   #666666;
  --c-text-muted: #999999;

  /* Fonts */
  --font-mincho: 'Shippori Mincho B1', 'Noto Serif JP', serif;

  /* Layout */
  --container-max:  1200px;
  --container-pad:  40px;
  --container-outer: calc(var(--container-max) + var(--container-pad) * 2);
  --gutter: max(var(--container-pad), calc((100vw - var(--container-outer)) / 2 + var(--container-pad)));
  --gutter-wide: max(var(--container-pad), calc((100vw - 1440px) / 2 + var(--container-pad)));
  --header-h:       80px;

  /* Transitions */
  --ease:       0.3s ease;
  --ease-mid:   0.5s ease;
  --ease-slow:  0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}


/* ================================================
   CSS RESET
   ================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 62.5%; /* 1rem = 10px */
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.6rem;
  line-height: 1.75;
  color: var(--c-text);
  background: var(--c-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, picture, video, canvas, svg { display: block; max-width: 100%; }
input, button, textarea, select   { font: inherit; }
p, h1, h2, h3, h4, h5, h6        { overflow-wrap: break-word; }
ul, ol  { list-style: none; }
address { font-style: normal; }

a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--ease);
}
a:hover { opacity: .75; }

button { cursor: pointer; background: none; border: none; font-family: inherit; }


/* ================================================
   LAYOUT
   ================================================ */
.l-container {
  width: 100%;
  max-width: calc(var(--container-max) + var(--container-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}


/* ================================================
   HEADER
   ================================================ */
.l-header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: var(--header-h);
  z-index: 100;
  transition: background-color var(--ease), box-shadow var(--ease);
}

.l-header.is-scrolled {
  background: var(--c-white);
  box-shadow: 0 2px 24px rgba(0,0,0,.08);
}

.l-header__inner {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 100px;
  gap: 36px;
}

/* Logo */
.c-logo {
  display: flex;
  align-items: center;
  align-self: center;
  flex-shrink: 0;
  line-height: 0;
  transition: opacity var(--ease);
}
.c-logo:hover { opacity: .82; }

/* ロゴ画像: 高さ固定・アスペクト比維持 */
.c-logo__img {
  height: 42px;
  width: auto;
  display: block;
}

/* ヘッダー: 透明時=白ロゴ、スクロール後=カラーロゴ */
.c-logo__img--color          { display: none; }
.is-scrolled .c-logo__img--white { display: none; }
.is-scrolled .c-logo__img--color { display: block; }

/* Navigation */
.l-header__nav {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
}
.l-header__nav-list {
  display: flex;
  align-items: center;
  gap: 32px;
}
.l-header__nav-link {
  font-family: var(--font-mincho);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--c-white);
  position: relative;
  padding-bottom: 4px;
  transition: opacity var(--ease);
}
.is-scrolled .l-header__nav-link { color: var(--c-text); }

.l-header__nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: currentColor;
  transition: width var(--ease);
}
.l-header__nav-link:hover { opacity: 1; }
.l-header__nav-link:hover::after { width: 100%; }

/* ドロップダウン（PC） */
.l-header__nav-list > li.has-dropdown {
  position: relative;
}
/* ギャップ消去：top:100% で li:hover が途切れない */
.l-header__dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  min-width: 200px;
  background: white;
  border-top: 3px solid var(--c-blue);
  border-radius: 0 0 6px 6px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, .14);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
  list-style: none;
  padding: 6px 0;
  margin: 0;
  z-index: 200;
}
.l-header__nav-list > li.has-dropdown:hover .l-header__dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.l-header__dropdown-link {
  display: block;
  padding: 12px 28px;
  font-family: var(--font-mincho);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--c-navy);
  white-space: nowrap;
  transition: color .18s ease, background .18s ease, padding-left .18s ease;
  position: relative;
}
.l-header__dropdown-link::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--c-blue);
  opacity: 0;
  transition: opacity .18s ease;
}
.l-header__dropdown-link:hover,
.l-header__dropdown-link.is-current {
  color: var(--c-blue);
  background: #f4f7ff;
  padding-left: 36px;
}
.l-header__dropdown-link:hover::before,
.l-header__dropdown-link.is-current::before {
  opacity: 1;
}
/* chevron アイコン */
.l-header__nav-chevron {
  font-size: .8rem;
  margin-left: 3px;
  opacity: .7;
  transition: transform .22s ease;
}
.has-dropdown:hover .l-header__nav-chevron {
  transform: rotate(180deg);
}

/* Header CTA */
.c-btn--header {
  font-family: var(--font-mincho);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: .12em;
  padding: 10px 24px;
  background: var(--c-white);
  border: 1px solid var(--c-white);
  color: var(--c-header-contact);
  white-space: nowrap;
  transition: background var(--ease), border-color var(--ease), color var(--ease), opacity var(--ease);
}
.c-btn--header:hover {
  background: transparent;
  color: var(--c-white);
  opacity: 1;
}
/* 白ヘッダー帯（スクロール後・下層）: お問い合わせを #1c3060 塗り＋白文字 */
.is-scrolled .c-btn--header {
  background: var(--c-header-contact);
  border-color: var(--c-header-contact);
  color: var(--c-white);
}
.is-scrolled .c-btn--header:hover {
  background: var(--c-blue);
  border-color: var(--c-blue);
  color: var(--c-white);
  opacity: 1;
}
.l-header .c-btn--header:hover {
  opacity: 1;
}

/* ---- Language Switch ---- */
.c-lang-switch {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-right: 8px;
}
.c-lang-switch__btn {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: .1em;
  color: rgba(255, 255, 255, .6);
  text-decoration: none;
  transition: color var(--ease);
  line-height: 1;
  padding: 2px 0;
}
.c-lang-switch__btn:hover {
  color: var(--c-white);
}
.c-lang-switch__btn--active {
  color: var(--c-white);
  border-bottom: 1px solid rgba(255, 255, 255, .5);
  cursor: default;
}
.c-lang-switch__sep {
  font-size: 1rem;
  color: rgba(255, 255, 255, .3);
  line-height: 1;
}
/* スクロール後・下層ページ（白背景ヘッダー）のとき */
.is-scrolled .c-lang-switch__btn,
.l-header--solid .c-lang-switch__btn {
  color: rgba(30, 50, 90, .45);
}
.is-scrolled .c-lang-switch__btn:hover,
.l-header--solid .c-lang-switch__btn:hover {
  color: var(--c-navy);
}
.is-scrolled .c-lang-switch__btn--active,
.l-header--solid .c-lang-switch__btn--active {
  color: var(--c-navy);
  border-bottom-color: rgba(30, 50, 90, .4);
}
.is-scrolled .c-lang-switch__sep,
.l-header--solid .c-lang-switch__sep {
  color: rgba(30, 50, 90, .2);
}

/* Hamburger (hidden on PC) */
.c-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 8px;
  width: 44px;
  height: 44px;
}
.c-hamburger__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--c-white);
  border-radius: 2px;
  transition: transform .38s cubic-bezier(.77,0,.18,1),
              opacity   .22s ease,
              background var(--ease);
}
.is-scrolled .c-hamburger__bar { background: var(--c-navy); }
.l-header--solid .c-hamburger__bar { background: var(--c-navy); }

/* SPメニュー内CTAボタン: PC非表示、SPのみ表示 */
/* !important で .c-btn の display:inline-flex を確実に上書き */
.l-header__nav-cta {
  display: none !important;
}

/* ハンバーガー → X（シャープ・機械的） */
.c-hamburger.is-active .c-hamburger__bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.c-hamburger.is-active .c-hamburger__bar:nth-child(2) { transform: scaleX(0); opacity: 0; }
.c-hamburger.is-active .c-hamburger__bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* PC: SP専用ラッパー・要素を非表示にしてPC表示を維持 */
.l-sp-nav__inner  { display: contents; }
.l-sp-nav__head,
.l-sp-nav__foot   { display: none; }
.l-header__nav-num { display: none; }
.l-header__nav-link .fa-arrow-right { display: none; }


/* ================================================
   BUTTONS (shared)
   ================================================ */
.c-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
  letter-spacing: .1em;
  line-height: 1.4;
  transition: background var(--ease), color var(--ease), border-color var(--ease), opacity var(--ease);
  text-align: center;
}

.c-btn--primary-dark {
  background: var(--c-navy);
  color: var(--c-white);
  padding: 18px 48px;
  font-size: 1.45rem;
  letter-spacing: .18em;
  min-width: 200px;
}
.c-btn--primary-dark:hover { background: var(--c-blue); opacity: 1; }

.c-btn--outline-white {
  background: var(--c-white);
  border: 1px solid var(--c-white);
  color: var(--c-navy);
  padding: 18px 48px;
  font-size: 1.45rem;
  letter-spacing: .18em;
  min-width: 200px;
}
.c-btn--outline-white:hover {
  background: transparent;
  color: var(--c-white);
  opacity: 1;
}

.c-btn--secondary {
  background: var(--c-navy);
  color: var(--c-white);
  padding: 12px 32px;
  font-size: 1.4rem;
}
.c-btn--secondary:hover { background: var(--c-blue); opacity: 1; }

.c-btn--outline-navy {
  border: 1px solid var(--c-navy);
  color: var(--c-navy);
  padding: 11px 28px;
  font-size: 1.3rem;
  width: 100%;
}
.c-btn--outline-navy:hover { background: var(--c-navy); color: var(--c-white); opacity: 1; }


/* ================================================
   SECTION LABEL (common pattern: "サービス ——")
   ================================================ */
.c-section-label {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}
.c-section-label__ja {
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: .2em;
  color: var(--c-blue-mid);
  white-space: nowrap;
}
.c-section-label__line {
  display: block;
  width: 56px;
  height: 1px;
  background: var(--c-blue-mid);
}

.c-section-label--white .c-section-label__ja  { color: rgba(255,255,255,.8); }
.c-section-label--white .c-section-label__line { background: rgba(255,255,255,.45); }

.c-section-title {
  font-size: clamp(4rem, 5.5vw, 6.4rem);
  font-weight: 900;
  color: var(--c-navy);
  letter-spacing: .04em;
  line-height: 1.1;
}
.c-section-title--white { color: var(--c-white); }


/* ================================================
   HERO
   ================================================ */
.p-hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Background image */
.p-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.p-hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  will-change: transform;
}
.p-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    108deg,
    rgba(12, 22, 50, .42) 0%,
    rgba(12, 22, 50, .22) 40%,
    rgba(12, 22, 50, .06) 70%,
    rgba(12, 22, 50, .0) 100%
  );
}

/* Content */
.p-hero__content {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--header-h) + 20px) 100px 40px;
  max-width: calc(860px + 100px);
}

.p-hero__sub {
  font-family: var(--font-mincho);
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: .22em;
  color: rgba(255,255,255,.82);
  margin-bottom: 24px;
}

.p-hero__title {
  font-family: var(--font-mincho);
  font-size: clamp(5rem, 7vw, 8.8rem);
  font-weight: 400;
  line-height: 1.25;
  color: var(--c-white);
  margin-bottom: 48px;
  letter-spacing: .04em;
}
/* 英語版：2行に収まるようフォントサイズを調整 */
:lang(en) .p-hero__title {
  font-size: clamp(3.6rem, 5vw, 6.4rem);
}

.p-hero__title-line { display: block; }

.p-hero__btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* News ticker bar */
.p-hero__news-bar {
  position: relative;
  z-index: 2;
  background: rgba(10, 18, 44, .82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  height: 88px;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
}
.p-hero__news-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  width: 100%;
}
.p-hero__news-label {
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: .25em;
  color: rgba(255,255,255,.55);
}
.p-hero__news-date {
  font-size: 1.3rem;
  letter-spacing: .1em;
  color: rgba(255,255,255,.8);
}
.p-hero__news-text {
  font-size: 1.3rem;
  color: rgba(255,255,255,.8);
  flex: 1;
}
.p-hero__news-link {
  font-size: 1.3rem;
  letter-spacing: .16em;
  color: var(--c-white);
  border-bottom: 1px solid rgba(255,255,255,.45);
  padding-bottom: 2px;
  transition: border-color var(--ease);
}
.p-hero__news-link:hover { border-color: var(--c-white); opacity: 1; }

/* GSAP ヒーロー入場と同じ初期状態（プリローダー退場中も本文が先に見えないようにする） */
.js-hero-anim {
  opacity: 0;
  transform: translateY(64px);
}

@media (prefers-reduced-motion: reduce) {
  .js-hero-anim {
    opacity: 1;
    transform: none;
  }
}


/* ================================================
   NEWS
   ================================================ */
.p-news {
  padding: 100px 0;
  background: var(--c-white);
}

.p-news__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.p-news__head-left { flex: 1; }

.p-news__filter { margin-bottom: 32px; }

.p-news__list { border-top: 1px solid var(--c-gray); }

.p-news__item { border-bottom: 1px solid var(--c-gray); }

.p-news__link {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 22px 0;
  font-size: 1.4rem;
  transition: background var(--ease), padding-left var(--ease), opacity var(--ease);
}
.p-news__link:hover { opacity: .6; }

.p-news__category {
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--c-white);
  background: var(--c-blue-mid);
  padding: 4px 12px;
  white-space: nowrap;
  flex-shrink: 0;
}
.p-news__date {
  font-size: 1.3rem;
  color: var(--c-text-sub);
  letter-spacing: .06em;
  white-space: nowrap;
  flex-shrink: 0;
}
.p-news__text { flex: 1; }


/* ================================================
   SERVICE
   ================================================ */
.p-service {
  padding: 100px 0;
  background: var(--c-white);
}

.p-service__intro { margin-bottom: 40px; }

.p-service__desc {
  font-size: 1.5rem;
  color: var(--c-text-sub);
  line-height: 1.85;
  margin-top: 20px;
  max-width: 560px;
}

/* Tabs */
.p-service__tabs {
  display: flex;
  border-top: 1px solid var(--c-gray);
  border-bottom: 1px solid var(--c-gray);
  margin-bottom: 52px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.p-service__tabs::-webkit-scrollbar { display: none; }

.p-service__tab {
  flex: 1;
  min-width: max-content;
  padding: 16px 28px;
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--c-text-sub);
  border-right: 1px solid var(--c-gray);
  background: transparent;
  transition: background var(--ease), color var(--ease);
  white-space: nowrap;
}
.p-service__tab:last-child { border-right: none; }
.p-service__tab.is-active { background: var(--c-navy); color: var(--c-white); }
.p-service__tab:hover:not(.is-active) { background: var(--c-gray-bg); }

/* Panels */
.p-service__panel { display: none; }
.p-service__panel.is-active { display: block; }

.p-service__panel-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.p-service__panel-text { padding-right: 16px; }

.p-service__panel-title {
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.p-service__panel-arrow {
  font-size: 1.8rem;
  color: var(--c-blue-mid);
  transition: transform var(--ease);
  display: inline-block;
}
.p-service__panel-arrow:hover { transform: translateX(5px); opacity: 1; }

.p-service__panel-text p {
  font-size: 1.45rem;
  line-height: 1.95;
  color: var(--c-text-sub);
}

.p-service__panel-img {
  position: relative;
}
.p-service__panel-img img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}
.p-service__panel-img-deco {
  position: absolute;
  bottom: -18px;
  right: -18px;
  width: 55%;
  height: 55%;
  background: var(--c-blue-mid);
  opacity: .18;
  z-index: -1;
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}


/* ================================================
   WORKS
   ================================================ */
.p-works {
  padding: 100px 0;
  background: var(--c-gray-bg);
}

.p-works__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 52px;
  flex-wrap: wrap;
}
.p-works__head-left { flex: 1; }
.p-works__desc {
  font-size: 1.4rem;
  color: var(--c-text-sub);
  margin-top: 12px;
}
.p-works__more-link {
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--c-navy);
  border-bottom: 1px solid var(--c-navy);
  padding-bottom: 3px;
  white-space: nowrap;
  transition: opacity var(--ease);
}

.p-works__filter { margin-bottom: 32px; }

.p-works__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

/* Card */
.c-card {
  background: var(--c-white);
  display: flex;
  flex-direction: column;
  transition: transform var(--ease-mid), box-shadow var(--ease-mid);
}
.c-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 48px rgba(0,0,0,.11);
}

.c-card__img-wrap {
  position: relative;
  overflow: hidden;
}
.c-card__category {
  position: absolute;
  top: 0; left: 0;
  z-index: 1;
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: .1em;
  background: var(--c-navy);
  color: var(--c-white);
  padding: 6px 14px;
}
.c-card__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform .65s ease;
}
.c-card:hover .c-card__img { transform: scale(1.06); }

.c-card__body {
  padding: 24px 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.c-card__company {
  font-size: 1.2rem;
  color: var(--c-text-muted);
}
.c-card__title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--c-navy);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 8px;
}


/* ================================================
   COMPANY
   ================================================ */
.p-company {
  position: relative;
  padding: 110px 0;
  background: #ffffff;
  overflow: hidden;
}

/* コーナーブラケット（建築図面的な角装飾） */
.p-company::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    /* 右上 ┐ */
    linear-gradient(to left,  rgba(26,74,140,.45) 1px, transparent 1px) calc(100% - 40px) 40px / 60px 1px no-repeat,
    linear-gradient(to bottom,rgba(26,74,140,.45) 1px, transparent 1px) calc(100% - 40px) 40px / 1px 60px no-repeat,
    /* 左下 └ */
    linear-gradient(to right, rgba(26,74,140,.45) 1px, transparent 1px) 40px calc(100% - 40px) / 60px 1px no-repeat,
    linear-gradient(to top,   rgba(26,74,140,.45) 1px, transparent 1px) 40px calc(100% - 40px) / 1px 60px no-repeat;
}

.p-company__bg-mark {
  position: absolute;
  left: 2%;
  top: 50%;
  transform: translateY(-50%);
  width: 36%;
  pointer-events: none;
  will-change: transform;
}
.p-company__bg-mark img {
  width: 100%;
  height: auto;
  opacity: .95;
}

.p-company__inner {
  display: flex;
  justify-content: flex-end;
}
.p-company__content { max-width: 460px; width: 100%; }

.p-company__list {
  margin-top: 36px;
  border-top: 1px solid var(--c-gray);
}
.p-company__list-link {
  display: flex;
  align-items: center;
  padding: 18px 0;
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--c-text);
  border-bottom: 1px solid var(--c-gray);
  transition: padding-left var(--ease), color var(--ease);
  position: relative;
}
.p-company__list-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 1px;
  background: var(--c-navy);
  transition: width var(--ease);
}
.p-company__list-link:hover {
  padding-left: 22px;
  color: var(--c-navy);
  opacity: 1;
}
.p-company__list-link:hover::before { width: 14px; }


/* ================================================
   RECRUIT
   ================================================ */
/* ================================================
   RECRUIT + CONTACT WRAPPER
   ================================================ */
.p-recruit-contact {
  display: flex;
}

.p-recruit {
  flex: 1;
  padding: 88px 100px;
  background: linear-gradient(90deg, #1a4a8c 0%, #2d6cc0 55%, #4a90d9 100%);
}

.p-recruit__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  height: 100%;
}
.p-recruit__content { flex: 1; }

.p-recruit__tagline {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--c-white);
  letter-spacing: .04em;
  margin: 18px 0 14px;
}
.p-recruit__desc {
  font-size: 1.4rem;
  color: rgba(255,255,255,.78);
  line-height: 1.85;
}

.p-recruit__circle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 76px;
  height: 76px;
  border: 1.5px solid rgba(255,255,255,.55);
  border-radius: 50%;
  color: var(--c-white);
  flex-shrink: 0;
  transition: background var(--ease), border-color var(--ease), transform var(--ease), opacity var(--ease);
}
.p-recruit__circle-btn svg { width: 22px; height: 22px; }
.p-recruit__circle-btn:hover {
  background: rgba(255,255,255,.18);
  border-color: var(--c-white);
  transform: scale(1.06);
  opacity: 1;
}


/* ================================================
   CONTACT
   ================================================ */
.p-contact {
  flex: 1;
  padding: 88px 100px;
  background: #f5f6f8;
  display: flex;
  align-items: center;
}

.p-contact__inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  height: 100%;
}
.p-contact__body { flex: 1; }

.p-contact__title {
  font-size: clamp(3.8rem, 5vw, 6rem);
  font-weight: 900;
  color: var(--c-navy);
  letter-spacing: .04em;
  margin: 14px 0 28px;
  display: flex;
  align-items: center;
  gap: 16px;
  line-height: 1;
}
.p-contact__arrow {
  font-size: .7em;
  color: var(--c-header-contact);
}
.p-contact__desc {
  font-size: 1.45rem;
  color: var(--c-text-sub);
  line-height: 1.9;
}

.p-contact__circle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 76px;
  height: 76px;
  background: var(--c-header-contact);
  border: 1.5px solid var(--c-header-contact);
  border-radius: 50%;
  color: var(--c-white);
  flex-shrink: 0;
  transition: background var(--ease), border-color var(--ease), color var(--ease), transform var(--ease), opacity var(--ease);
}
.p-contact__circle-btn svg { width: 22px; height: 22px; }
.p-contact__circle-btn:hover {
  background: var(--c-blue);
  border-color: var(--c-blue);
  color: var(--c-white);
  transform: scale(1.06);
  opacity: 1;
}


/* ================================================
   FOOTER
   ================================================ */
.l-footer {
  background: var(--c-navy-dark);
  color: rgba(255,255,255,.7);
}

.l-footer__top {
  padding: 72px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.l-footer__top-inner {
  display: flex;
  gap: 72px;
  justify-content: space-between;
}

.l-footer__info {
  display: flex;
  flex-direction: column;
  gap: 28px;
  min-width: 220px;
}

.l-footer__company-name {
  font-size: 1.45rem;
  font-weight: 700;
  color: rgba(255,255,255,.9);
  margin-bottom: 6px;
}
.l-footer__address {
  font-size: 1.2rem;
  line-height: 1.95;
  color: rgba(255,255,255,.5);
}

.l-footer__sns {
  display: flex;
  gap: 12px;
}
.l-footer__sns-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 50%;
  color: rgba(255,255,255,.65);
  transition: background var(--ease), border-color var(--ease), color var(--ease), opacity var(--ease);
}
.l-footer__sns-link:hover {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.55);
  color: var(--c-white);
  opacity: 1;
}

.l-footer__nav {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.l-footer__nav-heading {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: rgba(255,255,255,.88);
  margin-bottom: 14px;
}
.l-footer__nav-list { display: flex; flex-direction: column; gap: 10px; }
.l-footer__nav-list a {
  font-size: 1.2rem;
  color: rgba(255,255,255,.48);
  transition: color var(--ease), opacity var(--ease);
}
.l-footer__nav-list a:hover { color: var(--c-white); opacity: 1; }

.l-footer__bottom { padding: 20px 0; }
.l-footer__copyright {
  font-size: 1.1rem;
  color: rgba(255,255,255,.35);
  text-align: center;
  letter-spacing: .05em;
}


/* ================================================
   ANIMATION HELPERS (JS フック)
   ================================================ */
/* 初期状態はgsap.fromTo()がJS側で設定 — JSオフ時も表示される */
.js-fade-up {}


/* ================================================
   SUBPAGE: HEADER SOLID STATE
   ================================================ */
.l-header--solid {
  background: var(--c-white);
  box-shadow: 0 2px 20px rgba(0,0,0,.06);
}
.l-header--solid .c-logo__img--white { display: none; }
.l-header--solid .c-logo__img--color { display: block; }
.l-header--solid .l-header__nav-link { color: var(--c-navy); }
.l-header--solid .l-header__nav-link:hover { color: var(--c-blue); }
.l-header--solid .c-btn--header {
  background: var(--c-header-contact);
  border-color: var(--c-header-contact);
  color: var(--c-white);
}
.l-header--solid .c-btn--header:hover {
  background: var(--c-blue);
  border-color: var(--c-blue);
  color: var(--c-white);
  opacity: 1;
}


/* ================================================
   SUBPAGE: PAGE HEADER
   ================================================ */
.l-page-header {
  position: relative;
  background: linear-gradient(135deg, var(--c-navy-dark) 0%, #1e4099 60%, #2d6cc0 100%);
  padding: calc(var(--header-h) + 72px) 100px 80px;
  overflow: hidden;
}
.l-page-header::after {
  content: attr(data-en);
  position: absolute;
  right: 80px;
  bottom: -20px;
  font-size: clamp(8rem, 12vw, 16rem);
  font-weight: 900;
  letter-spacing: .08em;
  color: rgba(255,255,255,.05);
  line-height: 1;
  pointer-events: none;
  white-space: nowrap;
}
.l-page-header__label {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.l-page-header__label-ja {
  font-size: 1.2rem;
  color: rgba(255,255,255,.6);
  letter-spacing: .2em;
}
.l-page-header__label-line {
  display: block;
  width: 40px;
  height: 1px;
  background: rgba(255,255,255,.3);
}
.l-page-header__title {
  font-family: var(--font-mincho);
  font-size: clamp(3rem, 4.5vw, 5.2rem);
  font-weight: 400;
  color: var(--c-white);
  letter-spacing: .1em;
  line-height: 1.2;
}


/* ================================================
   SUBPAGE: BREADCRUMB
   ================================================ */
.c-breadcrumb {
  background: #f7f7f7;
  border-bottom: 1px solid #ebebeb;
  padding: 14px 100px;
}
.c-breadcrumb__list {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.c-breadcrumb__item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 1.2rem;
  color: var(--c-text-sub);
}
.c-breadcrumb__item a {
  color: var(--c-text-sub);
  transition: color var(--ease);
}
.c-breadcrumb__item a:hover { color: var(--c-blue); }
.c-breadcrumb__sep {
  color: #ccc;
  font-size: 1rem;
}
.c-breadcrumb__item--current { color: var(--c-navy); }


/* ================================================
   SUBPAGE: COMMON SECTION
   ================================================ */
.l-section {
  padding: 100px 0;
}
.l-section--gray { background: #f7f8fa; }
.l-section--navy {
  background: linear-gradient(135deg, var(--c-navy-dark) 0%, var(--c-navy) 100%);
  color: var(--c-white);
}

.l-section__inner {
  padding: 0 100px;
}

.c-sub-heading {
  margin-bottom: 64px;
}
.c-sub-heading__en {
  display: block;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: .25em;
  color: var(--c-blue);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.c-sub-heading__ja {
  font-family: var(--font-mincho);
  font-size: clamp(2.4rem, 3.5vw, 3.8rem);
  font-weight: 400;
  color: var(--c-navy);
  letter-spacing: .05em;
  line-height: 1.4;
}
.l-section--navy .c-sub-heading__ja { color: var(--c-white); }
.c-sub-heading__desc {
  margin-top: 18px;
  font-size: 1.5rem;
  color: var(--c-text-sub);
  line-height: 1.9;
  max-width: 640px;
}
/* text-align:center の親の中では自動センタリング */
[style*="text-align:center"] .c-sub-heading__desc,
.c-sub-heading--center .c-sub-heading__desc {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.l-section--navy .c-sub-heading__desc { color: rgba(255,255,255,.7); }


/* ================================================
   SUBPAGE: TABLE
   ================================================ */
.c-table {
  width: 100%;
  border-collapse: collapse;
}
.c-table th,
.c-table td {
  padding: 20px 28px;
  text-align: left;
  font-size: 1.45rem;
  border-bottom: 1px solid #e8eaf0;
  vertical-align: top;
  line-height: 1.8;
}
.c-table th {
  width: 220px;
  font-weight: 700;
  color: var(--c-navy);
  background: #f7f8fa;
  white-space: nowrap;
}
.c-table td { color: var(--c-text); }


/* ================================================
   ENTRY BODY（プライバシーポリシー・about等の本文）
   ================================================ */
.c-entry-body { line-height: 1.9; color: var(--c-text); }

.c-entry-body h2 {
  font-family: var(--font-mincho);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--c-navy);
  margin: 48px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--c-navy);
  letter-spacing: .05em;
}
.c-entry-body h2:first-child { margin-top: 0; }

.c-entry-body h3 {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--c-navy);
  margin: 36px 0 12px;
  padding-left: 12px;
  border-left: 3px solid var(--c-blue);
}

.c-entry-body h4 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 28px 0 8px;
}

.c-entry-body p { margin-bottom: 1.6em; }
.c-entry-body p:last-child { margin-bottom: 0; }

.c-entry-body ul,
.c-entry-body ol {
  margin: 0 0 1.6em 1.8em;
  padding: 0;
}
.c-entry-body ul { list-style: disc; }
.c-entry-body ol { list-style: decimal; }
.c-entry-body li { margin-bottom: .5em; line-height: 1.8; }

.c-entry-body a { color: var(--c-blue); text-decoration: underline; }
.c-entry-body a:hover { opacity: .75; }

.c-entry-body strong { font-weight: 700; }
.c-entry-body em { font-style: italic; }

/* ================================================
   HISTORY TIMELINE
   ================================================ */
.c-history {
  max-width: 820px;
  margin: 0 auto;
  padding: 8px 0;
}

.c-history__item {
  display: grid;
  grid-template-columns: 110px 28px 1fr;
  align-items: start;
  padding-bottom: 64px;
}

.c-history__item:last-child { padding-bottom: 0; }

/* Year */
.c-history__year {
  font-family: var(--font-mincho);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--c-navy);
  text-align: right;
  padding-right: 18px;
  padding-top: 2px;
  line-height: 1;
  letter-spacing: -.02em;
}

/* Node column: dot + connecting line */
.c-history__node {
  position: relative;
  display: flex;
  justify-content: center;
  padding-top: 5px;
  align-self: stretch; /* 行全体の高さに伸ばして縦線を正しく接続する */
}

.c-history__node::after {
  content: '';
  position: absolute;
  top: 17px;
  bottom: -64px;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  background: linear-gradient(to bottom, #c8cedd 60%, transparent 100%);
}

.c-history__item:last-child .c-history__node::after { display: none; }

.c-history__dot {
  display: block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--c-blue);
  box-shadow: 0 0 0 4px var(--c-blue-pale);
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

/* Body */
.c-history__body { padding-left: 22px; }

.c-history__month {
  display: inline-block;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-blue);
  background: var(--c-blue-pale);
  padding: 4px 12px;
  border-radius: 2px;
  letter-spacing: .1em;
  margin-bottom: 12px;
  line-height: 1.2;
}

.c-history__text {
  font-size: 1.45rem;
  line-height: 1.9;
  color: var(--c-text);
}


/* ---- Org Chart ---- */
.c-org { padding: 40px 0; }

.c-org__top { text-align: center; margin-bottom: 0; }
.c-org__ceo {
  display: inline-block;
  background: var(--c-navy);
  color: white;
  padding: 16px 48px;
  border-radius: 4px;
  font-size: 1.5rem;
  font-weight: 700;
}

.c-org__connector {
  width: 2px;
  height: 32px;
  background: #ccd0de;
  margin: 0 auto;
}
.c-org__connector--short { height: 8px; }

/* 横線ブランチ：CEO から3本部をつなぐ水平線 */
.c-org__branch {
  position: relative;
  height: 2px;
  background: #ccd0de;
  /* 3列 gap:24px を考慮: 各列幅=(W-48)/3, 外列中央=(W-48)/6 = W/6-8px */
  margin: 0 calc(100% / 6 - 8px);
}

.c-org__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.c-org__dept { text-align: center; }

.c-org__head {
  background: #1e4099;
  color: white;
  padding: 14px 24px;
  border-radius: 4px;
  font-size: 1.45rem;
  font-weight: 700;
}
.c-org__unit {
  background: #f7f8fa;
  border: 1px solid #e0e4ee;
  padding: 12px 20px;
  border-radius: 4px;
  font-size: 1.35rem;
  color: var(--c-navy);
}


/* ---- FAQ Accordion ---- */
.c-faq {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.c-faq__item {
  background: white;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid #e8ecf4;
}
.c-faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 28px;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--c-navy);
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.c-faq__q::-webkit-details-marker { display: none; }
.c-faq__q::marker { display: none; }
.c-faq__icon {
  font-size: 1.2rem;
  color: var(--c-navy);
  flex-shrink: 0;
  transition: transform .3s cubic-bezier(.77,0,.18,1);
}
details[open] .c-faq__icon {
  transform: rotate(180deg);
}
.c-faq__a {
  padding: 0 28px 22px;
  font-size: 1.45rem;
  color: var(--c-text-sub);
  line-height: 1.85;
  border-top: 1px solid #e8ecf4;
  padding-top: 18px;
  animation: faq-open .25s ease-out;
}
@keyframes faq-open {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* ================================================
   SUBPAGE: TWO COLUMN
   ================================================ */
.l-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.l-two-col--reverse { direction: rtl; }
.l-two-col--reverse > * { direction: ltr; }

.l-two-col__img {
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: 4px;
}
.l-two-col__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}


/* ================================================
   SUBPAGE: CARDS GRID
   ================================================ */
.c-cards {
  display: grid;
  gap: 32px;
}
.c-cards--3 { grid-template-columns: repeat(3, 1fr); }
.c-cards--4 { grid-template-columns: repeat(4, 1fr); }
.c-cards--2 { grid-template-columns: repeat(2, 1fr); }

.c-card {
  background: var(--c-white);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,.06);
  transition: transform var(--ease), box-shadow var(--ease);
}
.c-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,.1);
}
.c-card__img {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.c-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
}
.c-card:hover .c-card__img img { transform: scale(1.05); }
.c-card__body { padding: 24px 28px; }
.c-card__cat {
  display: inline-block;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--c-blue);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.c-card__title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--c-navy);
  line-height: 1.5;
  margin-bottom: 10px;
}
.c-card__text {
  font-size: 1.35rem;
  color: var(--c-text-sub);
  line-height: 1.8;
}
.c-card__date {
  font-size: 1.2rem;
  color: var(--c-text-sub);
  margin-bottom: 8px;
}


/* ================================================
   SUBPAGE: STEP FLOW
   ================================================ */
.c-flow {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.c-flow__item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  position: relative;
  padding-bottom: 48px;
}
.c-flow__item:last-child { padding-bottom: 0; }
.c-flow__item:last-child .c-flow__line { display: none; }
.c-flow__step {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.c-flow__num {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--c-navy);
  color: var(--c-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: .02em;
  flex-shrink: 0;
}
.c-flow__line {
  flex: 1;
  width: 2px;
  background: linear-gradient(to bottom, var(--c-navy), rgba(27,48,96,.15));
  margin-top: 12px;
  min-height: 40px;
}
.c-flow__content { padding-top: 14px; }
.c-flow__title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: 10px;
}
.c-flow__desc {
  font-size: 1.45rem;
  color: var(--c-text-sub);
  line-height: 1.85;
}


/* ================================================
   SUBPAGE: PHILOSOPHY
   ================================================ */
.p-philosophy__main {
  text-align: center;
  padding: 100px;
  background: linear-gradient(135deg, var(--c-navy-dark) 0%, var(--c-navy) 100%);
  position: relative;
  overflow: hidden;
}
.p-philosophy__catch {
  font-family: var(--font-mincho);
  font-size: clamp(3.2rem, 5vw, 5.6rem);
  font-weight: 400;
  color: var(--c-white);
  line-height: 1.7;
  letter-spacing: .12em;
  position: relative;
  z-index: 1;
}
.p-philosophy__catch-sub {
  display: block;
  font-size: clamp(1.6rem, 2vw, 2rem);
  color: rgba(255,255,255,.65);
  margin-top: 28px;
  font-family: var(--font-sans);
  font-weight: 400;
  letter-spacing: .08em;
  line-height: 2;
}
.p-philosophy__bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(12rem, 20vw, 24rem);
  font-weight: 900;
  letter-spacing: .1em;
  color: rgba(255,255,255,.03);
  white-space: nowrap;
  pointer-events: none;
}

.c-value-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.c-value-card {
  background: var(--c-white);
  border: 1px solid #e8eaf0;
  border-radius: 4px;
  padding: 40px 36px;
  text-align: center;
  transition: box-shadow var(--ease), transform var(--ease);
}
.c-value-card:hover {
  box-shadow: 0 10px 36px rgba(27,48,96,.1);
  transform: translateY(-4px);
}
.c-value-card__num {
  font-size: 4rem;
  font-weight: 900;
  color: rgba(27,48,96,.08);
  line-height: 1;
  margin-bottom: 16px;
}
.c-value-card__title {
  font-family: var(--font-mincho);
  font-size: 2rem;
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: 14px;
  letter-spacing: .06em;
}
.c-value-card__text {
  font-size: 1.4rem;
  color: var(--c-text-sub);
  line-height: 1.85;
}


/* ================================================
   SUBPAGE: SERVICE
   ================================================ */
.c-service-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: #e8eaf0;
}
.c-service-item {
  background: var(--c-white);
  display: block;
  position: relative;
  overflow: hidden;
  aspect-ratio: 1/1;
}
.c-service-item__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
}
.c-service-item:hover .c-service-item__img { transform: scale(1.06); }
.c-service-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12,22,50,.75) 0%, rgba(12,22,50,.1) 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
  transition: background var(--ease);
}
.c-service-item:hover .c-service-item__overlay {
  background: linear-gradient(to top, rgba(12,22,50,.88) 0%, rgba(12,22,50,.3) 60%);
}
.c-service-item__en {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: .2em;
  color: rgba(255,255,255,.6);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.c-service-item__title {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--c-white);
  letter-spacing: .04em;
}
.c-service-item__arrow {
  position: absolute;
  top: 28px;
  right: 28px;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-white);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity var(--ease), transform var(--ease);
}
.c-service-item:hover .c-service-item__arrow {
  opacity: 1;
  transform: translateX(0);
}

.c-service-detail__lead {
  font-family: var(--font-mincho);
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 400;
  color: var(--c-navy);
  line-height: 1.7;
  letter-spacing: .05em;
  margin-bottom: 28px;
}
.c-service-detail__text {
  font-size: 1.5rem;
  color: var(--c-text-sub);
  line-height: 2;
  max-width: 560px;
}

.c-feature-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.c-feature-item {
  padding: 36px 32px;
  background: var(--c-white);
  border-radius: 4px;
  border-top: 3px solid var(--c-blue);
}
.c-feature-item__icon {
  font-size: 3.2rem;
  margin-bottom: 18px;
  color: var(--c-blue);
}
.c-feature-item__title {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: 10px;
}
.c-feature-item__text {
  font-size: 1.4rem;
  color: var(--c-text-sub);
  line-height: 1.85;
}

/* ================================================
   SERVICE GRID（事業内容ページ オーバーレイカードグリッド）
   ================================================ */
.p-svc-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
  margin-top: 48px;
}

.p-svc-card {
  grid-column: span 2;
  position: relative;
  overflow: hidden;
  height: 320px;
  text-decoration: none;
  display: block;
}

/* 4枚目・5枚目は3列ずつ（2カラム行） */
.p-svc-card:nth-child(4),
.p-svc-card:nth-child(5) {
  grid-column: span 3;
}

.p-svc-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .7s ease;
}
.p-svc-card:hover img {
  transform: scale(1.06);
}

.p-svc-card__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 28px 24px;
  background: linear-gradient(to top, rgba(0,0,0,.72) 0%, rgba(0,0,0,0) 100%);
}

.p-svc-card__en {
  display: block;
  font-size: 1.05rem;
  letter-spacing: .2em;
  color: rgba(255,255,255,.65);
  margin-bottom: 6px;
  text-transform: uppercase;
}

.p-svc-card__ja {
  font-family: var(--font-mincho);
  font-size: 2.6rem;
  color: var(--c-white);
  font-weight: 500;
  line-height: 1.3;
}

/* ページ下部CTAセクション（各ページ共通） */
.p-page-cta {
  padding: 80px 100px;
  text-align: center;
}

/* 事業内容CTAボタン */
.p-svc-cta-btn {
  background: #1c3060;
  color: #ffffff;
  border: none;
  padding: 18px 48px;
  font-size: 1.5rem;
  letter-spacing: .1em;
  transition: background var(--ease);
}
.p-svc-cta-btn:hover {
  background: #1e4099;
  opacity: 1;
}


/* ================================================
   SUBPAGE: WORKS
   ================================================ */
.c-filter {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.c-filter__btn {
  padding: 8px 22px;
  font-size: 1.35rem;
  font-weight: 700;
  border: 1px solid #dde0e8;
  border-radius: 2px;
  color: var(--c-text-sub);
  background: var(--c-white);
  cursor: pointer;
  transition: all var(--ease);
  letter-spacing: .06em;
}
.c-filter__btn:hover,
.c-filter__btn.is-active {
  background: var(--c-navy);
  border-color: var(--c-navy);
  color: var(--c-white);
}

.c-works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.c-work-card {
  display: block;
  overflow: hidden;
  border-radius: 4px;
  box-shadow: 0 4px 20px rgba(0,0,0,.06);
  transition: transform var(--ease), box-shadow var(--ease);
}
.c-work-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,.1);
}
.c-work-card__img {
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
}
.c-work-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
}
.c-work-card:hover .c-work-card__img img { transform: scale(1.06); }
.c-work-card__body {
  padding: 22px 26px;
  background: var(--c-white);
}
.c-work-card__cat {
  display: inline-block;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--c-blue);
  text-transform: uppercase;
  margin-bottom: 8px;
}
/* 画像内に配置された場合はオーバーレイバッジにする */
.c-work-card__img .c-work-card__cat,
.c-card__img-wrap .c-work-card__cat {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  background: var(--c-navy);
  color: var(--c-white);
  padding: 6px 14px;
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: .1em;
  margin-bottom: 0;
  text-transform: none;
}
.c-work-card__title {
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--c-navy);
  line-height: 1.5;
}


/* ================================================
   SUBPAGE: RECRUIT
   ================================================ */
.c-job-table {
  width: 100%;
  border-collapse: collapse;
}
.c-job-table th,
.c-job-table td {
  padding: 22px 28px;
  text-align: left;
  font-size: 1.45rem;
  border-bottom: 1px solid #e8eaf0;
  vertical-align: top;
  line-height: 1.85;
}
.c-job-table th {
  width: 200px;
  font-weight: 700;
  color: var(--c-white);
  background: var(--c-navy);
  white-space: nowrap;
}
.c-job-table td { color: var(--c-text); background: var(--c-white); }

.c-benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.c-benefit-item {
  background: var(--c-white);
  border: 1px solid #e8eaf0;
  border-radius: 4px;
  padding: 28px 24px;
  text-align: center;
}
.c-benefit-item__icon { font-size: 2.8rem; margin-bottom: 12px; }
.c-benefit-item__title {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--c-navy);
}


/* ================================================
   SUBPAGE: NEWS
   ================================================ */
.c-news-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.c-news-item {
  display: grid;
  grid-template-columns: 160px 120px 1fr 40px;
  align-items: center;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid #e8eaf0;
  color: var(--c-text);
  transition: color var(--ease);
}
.c-news-item:first-child { border-top: 1px solid #e8eaf0; }
.c-news-item:hover { color: var(--c-blue); }
.c-news-item__date {
  font-size: 1.35rem;
  color: var(--c-text-sub);
  white-space: nowrap;
}
.c-news-item__cat {
  display: inline-block;
  padding: 4px 14px;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--c-blue);
  border: 1px solid var(--c-blue);
  border-radius: 2px;
  text-align: center;
}
.c-news-item__title {
  font-size: 1.5rem;
  line-height: 1.6;
}
.c-news-item__arrow { color: var(--c-blue); }

.c-news-single__header {
  margin-bottom: 48px;
  padding-bottom: 36px;
  border-bottom: 1px solid #e8eaf0;
}
.c-news-single__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.c-news-single__title {
  font-family: var(--font-mincho);
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 700;
  color: var(--c-navy);
  line-height: 1.5;
}
.c-news-single__body {
  font-size: 1.55rem;
  color: var(--c-text);
  line-height: 2;
}
.c-news-single__body h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--c-navy);
  margin: 48px 0 20px;
  padding-left: 16px;
  border-left: 4px solid var(--c-blue);
}
.c-news-single__body p { margin-bottom: 24px; }
.c-news-single__body img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  margin: 32px 0;
}


/* ================================================
   SUBPAGE: CONTACT FORM
   ================================================ */
/* ================================================
   CONTACT FORM (CF7)
   ================================================ */
/* CF7 独自CSS無効化の補完 */
/* screen-reader-response：常に非表示 */
.wpcf7 .screen-reader-response {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
/* wpcf7-response-output：未送信時（aria-hidden）は非表示 */
.wpcf7 .wpcf7-response-output[aria-hidden="true"] {
  display: none;
}
/* wpcf7-spinner：送信中スピナーの初期非表示 */
.wpcf7 .wpcf7-spinner {
  display: none;
}
/* CF7 が挿入する hidden-fields-container fieldset のUA枠線をリセット */
.wpcf7 fieldset {
  border: 0;
  margin: 0;
  padding: 0;
  min-width: 0;
}

.p-contact-form {
  max-width: 800px;
  margin: 0 auto;
}

/* フォーム行 */
.p-contact-form__row {
  margin-bottom: 24px;
}

/* ラベル */
.p-contact-form__label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: 8px;
}

/* 必須バッジ */
.p-contact-form__req {
  font-size: 1rem;
  font-weight: 700;
  color: white;
  background: #e03;
  padding: 2px 6px;
  border-radius: 2px;
  flex-shrink: 0;
}

/* 送信ボタン行 */
.p-contact-form__submit {
  text-align: center;
  margin-top: 40px;
}

/* プライバシー同意行 */
.p-contact-form__row--privacy {
  font-size: 1.35rem;
  color: var(--c-text-sub);
}
.p-contact-form__row--privacy a {
  color: var(--c-blue);
  text-decoration: underline;
}
.p-contact-form__row--privacy .wpcf7-acceptance {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* CF7 入力要素の共通スタイル */
/* radio/checkboxのspanラッパーを除外（クラスで判定） */
.p-contact-form .wpcf7-form-control:not(.wpcf7-radio):not(.wpcf7-checkbox):not(.wpcf7-submit):not(.wpcf7-acceptance) {
  width: 100%;
  padding: 12px 16px;
  font-size: 1.5rem;
  font-family: var(--font-sans);
  color: var(--c-text);
  border: 1px solid #d0d4df;
  border-radius: 4px;
  background: #fff;
  transition: border-color var(--ease), box-shadow var(--ease);
  appearance: none;
  -webkit-appearance: none;
}
.p-contact-form .wpcf7-form-control:focus {
  outline: none;
  border-color: var(--c-blue);
  box-shadow: 0 0 0 3px rgba(30, 64, 153, .1);
}
.p-contact-form textarea.wpcf7-form-control {
  min-height: 180px;
  resize: vertical;
}
.p-contact-form select.wpcf7-form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231e2d4d' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 18px;
  padding-right: 40px;
  cursor: pointer;
}

/* 送信ボタン */
.p-contact-form .wpcf7-submit {
  display: inline-block;
  padding: 18px 72px;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: white;
  background: var(--c-navy);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background var(--ease), transform var(--ease);
  font-family: var(--font-mincho);
}
.p-contact-form .wpcf7-submit:hover {
  background: var(--c-blue);
  transform: translateY(-2px);
}
.p-contact-form .wpcf7-submit:disabled {
  opacity: .6;
  cursor: not-allowed;
  transform: none;
}

/* バリデーションエラー */
.p-contact-form .wpcf7-not-valid-tip {
  font-size: 1.2rem;
  color: #e03;
  margin-top: 4px;
  display: block;
}
.p-contact-form .wpcf7-form-control.wpcf7-not-valid {
  border-color: #e03;
  box-shadow: 0 0 0 3px rgba(238, 0, 51, .1);
}

/* 送信結果メッセージ */
.p-contact-form .wpcf7-response-output {
  margin-top: 24px;
  padding: 16px 20px;
  border-radius: 4px;
  font-size: 1.4rem;
  border: none !important;
}
.p-contact-form .wpcf7-mail-sent-ok {
  background: #edfaf1;
  color: #1a7a3a;
}
.p-contact-form .wpcf7-validation-errors,
.p-contact-form .wpcf7-acceptance-missing {
  background: #fff5f5;
  color: #c0392b;
}

.c-form-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 0;
  border-bottom: 1px solid #e8eaf0;
}
.c-form-row:first-of-type { border-top: 1px solid #e8eaf0; }
.c-form-label {
  padding: 24px 20px 24px 0;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--c-navy);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding-top: 28px;
}
.c-form-label__req {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-white);
  background: #e03;
  padding: 3px 8px;
  border-radius: 2px;
  flex-shrink: 0;
  margin-top: 3px;
  margin-left: 5px;
  white-space: nowrap;
}
.c-form-field { padding: 20px 0; }
.c-form-field input[type="text"],
.c-form-field input[type="email"],
.c-form-field input[type="tel"],
.c-form-field select,
.c-form-field textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 1.5rem;
  font-family: var(--font-sans);
  color: var(--c-text);
  border: 1px solid #d0d4df;
  border-radius: 3px;
  background: #fff;
  transition: border-color var(--ease), box-shadow var(--ease);
  appearance: none;
}
.c-form-field input:focus,
.c-form-field select:focus,
.c-form-field textarea:focus {
  outline: none;
  border-color: var(--c-blue);
  box-shadow: 0 0 0 3px rgba(0,92,200,.1);
}
.c-form-field textarea { min-height: 160px; resize: vertical; }

/* 入力内容に応じた幅の最適化（アフォーダンス） */
.c-form-field input[type="tel"] { max-width: 300px; }
.c-form-field select              { max-width: 340px; }

.c-form-field input[type="radio"],
.c-form-field input[type="checkbox"] {
  width: auto;
  margin-right: 6px;
}
.c-form-field label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 1.45rem;
  color: var(--c-text);
  margin-right: 20px;
}
/* CF7 ラジオ・チェックボックス */
.c-form-field .wpcf7-list-item {
  display: inline-flex;
  align-items: center;
  margin-right: 20px;
  margin-bottom: 8px;
}
.c-form-field .wpcf7-list-item-label {
  font-size: 1.45rem;
  color: var(--c-text);
}
.c-form-field .wpcf7-list-item input[type="radio"],
.c-form-field .wpcf7-list-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin-right: 8px;
  accent-color: var(--c-blue);
  cursor: pointer;
  flex-shrink: 0;
}
/* プライバシー同意欄 */
.c-form-privacy {
  background: #f7f8fa;
  border-radius: 4px;
  padding: 24px 28px;
  margin: 32px auto;
  width: 80%;
}
.c-form-privacy p {
  font-size: 1.35rem;
  color: var(--c-text-sub);
  line-height: 1.85;
  margin-bottom: 14px;
}
.c-form-privacy a {
  color: var(--c-blue);
  text-decoration: underline;
}
.c-form-privacy .wpcf7-list-item {
  display: block;
}
/* label の中でチェックボックスとテキストを横並び・縦中央に揃える */
.c-form-privacy .wpcf7-list-item label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  color: var(--c-navy);
  font-weight: 600;
  cursor: pointer;
  line-height: 1;
}
.c-form-privacy .wpcf7-list-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--c-blue);
  cursor: pointer;
  flex-shrink: 0;
  margin: 0;
}
.c-form-submit {
  text-align: center;
  margin-top: 48px;
}
.c-btn--form {
  padding: 18px 72px;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--c-white);
  background: var(--c-navy);
  border: none;
  border-radius: 3px;
  cursor: pointer;
  transition: background var(--ease), transform var(--ease);
}
.c-btn--form:hover {
  background: var(--c-blue);
  transform: translateY(-2px);
}


/* ================================================
   SUBPAGE: SUSTAINABILITY
   ================================================ */
.c-sdgs-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 12px;
  align-items: center;
}
.c-sdgs-icon {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
}

.c-initiative-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.c-initiative-item {
  background: var(--c-white);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,.06);
}
.c-initiative-item__img {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.c-initiative-item__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.c-initiative-item__body { padding: 28px 32px; }
.c-initiative-item__title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: 12px;
}
.c-initiative-item__text {
  font-size: 1.4rem;
  color: var(--c-text-sub);
  line-height: 1.85;
}


/* ================================================
   SUBPAGE: PAGINATION
   ================================================ */
.c-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin-top: 64px;
}
.c-pagination__btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 700;
  border: 1px solid #dde0e8;
  border-radius: 2px;
  color: var(--c-text-sub);
  background: var(--c-white);
  cursor: pointer;
  transition: all var(--ease);
}
.c-pagination__btn:hover,
.c-pagination__btn.is-active {
  background: var(--c-navy);
  border-color: var(--c-navy);
  color: var(--c-white);
}

/* ================================================
   PRIVACY POLICY
   ================================================ */
.p-privacy__lead {
  font-size: 1.5rem;
  line-height: 2;
  color: var(--c-text-sub);
  padding: 32px 36px;
  background: #f7f8fa;
  border-left: 4px solid var(--c-blue);
  border-radius: 0 4px 4px 0;
  margin-bottom: 56px;
}
.p-privacy__block {
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--c-gray);
}
.p-privacy__block:last-of-type { border-bottom: none; margin-bottom: 32px; }
.p-privacy__heading {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: 16px;
  padding-left: 14px;
  border-left: 3px solid var(--c-blue);
}
.p-privacy__text {
  font-size: 1.45rem;
  line-height: 2;
  color: var(--c-text-sub);
  margin-bottom: 12px;
}
.p-privacy__list {
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}
.p-privacy__list li {
  font-size: 1.4rem;
  line-height: 1.85;
  color: var(--c-text-sub);
}
.p-privacy__list li::marker { color: var(--c-blue); }
.p-privacy__contact-box {
  margin-top: 20px;
  padding: 24px 28px;
  background: #f7f8fa;
  border-radius: 4px;
  border: 1px solid #e8eaf0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.p-privacy__contact-box p { font-size: 1.45rem; color: var(--c-text); line-height: 1.7; }
.p-privacy__contact-box a { color: var(--c-blue); text-decoration: underline; }
.p-privacy__date { font-size: 1.3rem; color: var(--c-text-muted); text-align: right; margin-top: 48px; }


/* ================================================
   MARQUEE STRIP
   ================================================ */
.p-marquee {
  overflow: hidden;
  background: var(--c-gray-bg); /* WORKSと同色 */
  padding-top: 48px;
}

/* ---- Text belt ---- */
.p-marquee__text-wrap {
  overflow: hidden;
  margin-bottom: 24px;
}

.p-marquee__text-belt {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  animation: p-marquee-scroll 30s linear infinite;
  will-change: transform;
}

/* グレー背景に合わせてやや濃い目の文字色 */
.p-marquee__word {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 12rem;
  font-weight: 200;
  color: #c4c7d2;
  letter-spacing: .28em;
  line-height: 1;
  padding: 0 20px;
}

.p-marquee__sep {
  font-size: 3.6rem;
  color: #b4b8c6;
  line-height: 1;
  padding: 0 4px;
  flex-shrink: 0;
}

/* ---- Image belt ---- */
/* 画像の垂直中心がグレー/ホワイトの境目になるよう分割背景 */
.p-marquee__img-wrap {
  overflow: hidden;
  background: linear-gradient(to bottom, var(--c-gray-bg) 50%, #ffffff 50%);
}

.p-marquee__img-belt {
  display: inline-flex;
  align-items: center;
  gap: 50px;
  animation: p-marquee-scroll 70s linear infinite;
  will-change: transform;
}

.p-marquee__img-item {
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
}

/* 奇数 = 大、偶数 = 小（縦横比 3:2 統一） */
.p-marquee__img-item:nth-child(odd)  { width: 600px; height: 380px; }
.p-marquee__img-item:nth-child(even) { width: 560px; height: 330px; }

.p-marquee__img-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s ease;
}

.p-marquee__img-item:hover img { transform: scale(1.05); }

/* ---- Keyframes ---- */
@keyframes p-marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Pause on hover */
.p-marquee__text-belt:hover,
.p-marquee__img-belt:hover { animation-play-state: paused; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .p-marquee__text-belt,
  .p-marquee__img-belt { animation: none; }
}


/* ================================================
   BACK TO TOP BUTTON
   ================================================ */
.c-pagetop {
  position: fixed;
  right: 32px;
  bottom: 32px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--c-navy);
  color: var(--c-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,.2);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--ease), transform var(--ease);
  z-index: 90;
  cursor: pointer;
}
.c-pagetop.is-visible { opacity: 1; transform: translateY(0); }


/* ================================================
   PAGE PRELOADER
   ================================================ */
body.is-preloading {
  overflow: hidden;
}

.c-preloader {
  position: fixed;
  inset: 0;
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-navy-dark);
  will-change: transform, opacity;
}

.c-preloader__sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.c-preloader__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  width: min(280px, 72vw);
}

.c-preloader__logo {
  height: 52px;
  width: auto;
  display: block;
}

.c-preloader__line {
  width: 100%;
  height: 2px;
  border-radius: 1px;
  background: linear-gradient(90deg, var(--c-blue-mid), var(--c-blue-light));
  transform-origin: center center;
  will-change: transform, opacity;
}

/* 同一タブでプリローダー済みのとき、描画前から隠す（main.js より先に実行する head 内スクリプトと併用） */
html.is-preloader-skip .c-preloader {
  display: none !important;
  visibility: hidden;
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .c-preloader__line {
    transform: none;
  }
}


/* ================================================
   RESPONSIVE — TABLET (max-width: 1024px)
   ================================================ */
@media (max-width: 1024px) {

  /* Header */
  .l-header__nav { display: none; }
  .c-hamburger { display: flex; }
  .c-btn--header { display: none; }

  .l-header__inner { padding: 0 32px; }
  .l-header--solid .l-header__inner { padding: 0 32px; }

  /* Hero */
  .p-hero__content {
    padding-left: 48px;
    padding-right: 48px;
    max-width: 100%;
  }

  /* News bar */
  .p-news-bar,
  .p-hero__news-bar { padding: 0 32px; }

  /* Sections */
  .l-section__inner { padding: 0 48px; }
  .c-breadcrumb { padding: 14px 48px; }
  .l-page-header { padding: calc(var(--header-h) + 48px) 48px 60px; }

  /* Two col */
  .l-two-col { gap: 40px; }

  /* Feature list */
  .c-feature-list { grid-template-columns: repeat(2, 1fr); }

  /* Service grid: タブレットは2カラムに */
  .p-svc-grid { grid-template-columns: repeat(2, 1fr); }
  .p-svc-card,
  .p-svc-card:nth-child(4),
  .p-svc-card:nth-child(5) { grid-column: span 1; }

  /* SDGs */
  .c-sdgs-grid { grid-template-columns: repeat(4, 1fr); }

  /* Benefit */
  .c-benefit-grid { grid-template-columns: repeat(3, 1fr); }

  /* Service list */
  .c-service-list { grid-template-columns: repeat(2, 1fr); }

  /* Works grid */
  .c-works-grid { grid-template-columns: repeat(2, 1fr); }

  /* Cards */
  .c-cards--3 { grid-template-columns: repeat(2, 1fr); }
  .c-cards--4 { grid-template-columns: repeat(2, 1fr); }

  /* Footer */
  .l-footer__top-inner { flex-direction: column; gap: 40px; }
  .l-footer__nav { grid-template-columns: repeat(2, 1fr); }

  /* Contact section */
  .p-recruit-contact { flex-direction: column; }
  .p-recruit { padding: 72px 48px; }
  .p-contact { padding: 72px 48px; }

  /* Recruit flow */
  .c-flow__item { grid-template-columns: 60px 1fr; }

  /* News single */
  .c-news-single__header + div,
  .l-section__inner > div[style*="grid-template-columns: 1fr 340px"] {
    grid-template-columns: 1fr !important;
  }

  /* Contact form row */
  .c-form-row { grid-template-columns: 160px 1fr; }

  /* Inline-style section padding overrides */
  section[style*="padding: 64px 100px"],
  section[style*="padding: 80px 100px"],
  section[style*="padding: 100px 100px"] {
    padding-left: 48px !important;
    padding-right: 48px !important;
  }
}


/* ================================================
   RESPONSIVE — SP (max-width: 767px)
   ================================================ */
@media (max-width: 767px) {

  /* ---- Variables ---- */
  :root {
    --header-h: 60px;
    --container-pad: 20px;
  }

  /* ---- HEADER ---- */
  .l-header__inner {
    padding: 0 20px;
    gap: 0;
    flex-wrap: nowrap;
    overflow: hidden;
  }
  .l-header--solid .l-header__inner { padding: 0 20px; }

  /* ロゴ: 日本語版 */
  .c-logo { flex-shrink: 0; max-width: 160px; }
  .c-logo__img { height: 28px; width: auto; }

  /* ロゴ: 英語版（横長SVGなのでwidth固定） */
  :lang(en) .c-logo { max-width: 220px; }
  :lang(en) .c-logo__img { height: auto; width: 220px; }

  /* 言語切替: SPでは小さくコンパクトに */
  .c-lang-switch {
    flex-shrink: 0;
    margin-left: auto;
    margin-right: 12px;
    gap: 4px;
  }
  .c-lang-switch__btn { font-size: 1.1rem; }
  .c-lang-switch__sep { font-size: .9rem; }

  .c-hamburger {
    display: flex;
    flex-shrink: 0;
  }

  /* ============================================
     SP NAV OVERLAY — polygon wipe（右→左、閉じは下落ち）
     ============================================ */

  @keyframes sp-nav-item-in {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  @keyframes sp-nav-fade-up {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  .l-header__nav {
    display: flex;
    position: fixed;
    inset: 0;
    background: #0c1a35;
    z-index: 200;
    /* 右端の細い帯として待機 */
    clip-path: polygon(100% 0, 100% 0, 100% 100%, 100% 100%);
    transition: clip-path .58s cubic-bezier(.77,0,.18,1);
    pointer-events: none;
    overflow: hidden;
    padding: 0;
  }
  .l-header__nav.is-open {
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
    pointer-events: auto;
  }

  /* 内部レイアウト：PC の display:contents を上書き */
  .l-sp-nav__inner {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
  }

  /* ヘッダー行 */
  .l-sp-nav__head {
    display: flex;
    opacity: 0;
  }
  .l-header__nav.is-open .l-sp-nav__head {
    animation: sp-nav-fade-up .35s .18s forwards cubic-bezier(.77,0,.18,1);
  }

  /* フッター行 */
  .l-sp-nav__foot {
    display: block;
    opacity: 0;
  }
  .l-header__nav.is-open .l-sp-nav__foot {
    animation: sp-nav-fade-up .35s .56s forwards cubic-bezier(.77,0,.18,1);
  }

  /* リンク各行：下からせり上がるスタッガー */
  .l-header__nav-list li {
    opacity: 0;
    transform: translateY(20px);
  }
  .l-header__nav.is-open .l-header__nav-list li {
    animation: sp-nav-item-in .45s forwards cubic-bezier(.77,0,.18,1);
  }
  .l-header__nav.is-open .l-header__nav-list li:nth-child(1) { animation-delay: .26s; }
  .l-header__nav.is-open .l-header__nav-list li:nth-child(2) { animation-delay: .33s; }
  .l-header__nav.is-open .l-header__nav-list li:nth-child(3) { animation-delay: .40s; }
  .l-header__nav.is-open .l-header__nav-list li:nth-child(4) { animation-delay: .47s; }
  .l-header__nav.is-open .l-header__nav-list li:nth-child(5) { animation-delay: .54s; }

  .l-header__nav-link .fa-arrow-right { display: inline; }

  /* ヘッダー行：ロゴ＋クローズボタン */
  .l-sp-nav__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: 64px;
    flex-shrink: 0;
    border-bottom: 1px solid rgba(255,255,255,.08);
  }
  .l-sp-nav__logo {
    opacity: .85;
    width: 160px;
    height: auto;
  }

  /* クローズボタン（✕）丸なし */
  .l-sp-nav__close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    flex-shrink: 0;
    position: relative;
    opacity: .7;
    transition: opacity .2s;
  }
  .l-sp-nav__close:hover { opacity: 1; }
  .l-sp-nav__close span {
    position: absolute;
    width: 16px;
    height: 1.5px;
    background: rgba(255,255,255,.9);
    border-radius: 2px;
  }
  .l-sp-nav__close span:first-child { transform: rotate(45deg); }
  .l-sp-nav__close span:last-child  { transform: rotate(-45deg); }

  /* ナビリスト */
  .l-header__nav-list {
    flex-direction: column;
    gap: 0;
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
  }
  .l-header__nav-link {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    font-size: 1.9rem;
    color: rgba(255,255,255,.88) !important;
    font-family: var(--font-mincho);
    font-weight: 400;
    letter-spacing: .08em;
    border-bottom: 1px solid rgba(255,255,255,.06);
    transition: background .2s, color .2s;
  }
  .l-header__nav-link:hover {
    background: rgba(255,255,255,.05);
    color: white !important;
    opacity: 1;
  }

  /* 番号 */
  .l-header__nav-num {
    font-style: normal;
    font-family: var(--font-en);
    font-size: 1.1rem;
    font-weight: 400;
    color: rgba(255,255,255,.28);
    letter-spacing: .04em;
    min-width: 22px;
  }

  /* 矢印アイコン */
  .l-header__nav-link .fa-arrow-right {
    margin-left: auto;
    font-size: 1.1rem;
    color: rgba(255,255,255,.25);
    transition: transform .22s, color .22s;
  }
  .l-header__nav-link:hover .fa-arrow-right {
    transform: translateX(5px);
    color: rgba(255,255,255,.6);
  }

  /* SP chevron（ドロップダウン親の矢印）*/
  .l-header__nav-chevron {
    margin-left: auto;
    font-size: 1.1rem;
    color: rgba(255,255,255,.3);
    transition: transform .3s ease, color .2s;
  }
  .has-dropdown.is-open .l-header__nav-chevron {
    transform: rotate(180deg);
    color: rgba(255,255,255,.7);
  }

  /* SP ドロップダウンリスト */
  .l-header__dropdown {
    position: static;
    transform: none;
    opacity: 1;
    pointer-events: auto;
    box-shadow: none;
    border-top: none;
    border-radius: 0;
    background: rgba(255, 255, 255, .05);
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s cubic-bezier(.77,0,.18,1);
    min-width: auto;
    z-index: auto;
  }
  .has-dropdown.is-open .l-header__dropdown {
    max-height: 500px;
  }
  .l-header__dropdown-link {
    padding: 13px 24px 13px 48px;
    font-size: 1.55rem;
    color: rgba(255, 255, 255, .7);
    border-bottom: 1px solid rgba(255, 255, 255, .06);
    white-space: normal;
    background: none;
  }
  .l-header__dropdown-link .fa-angle-right {
    color: rgba(255, 255, 255, .3);
  }
  .l-header__dropdown-link:hover,
  .l-header__dropdown-link.is-current {
    color: white;
    background: rgba(255, 255, 255, .06);
  }

  /* フッター：CTAとコピーライト */
  .l-sp-nav__foot {
    flex-shrink: 0;
    padding: 24px;
    border-top: 1px solid rgba(255,255,255,.08);
  }
  .l-sp-nav__cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 24px;
    background: var(--c-blue);
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: .06em;
    border-radius: 3px;
    margin-bottom: 16px;
    transition: opacity .2s;
  }
  .l-sp-nav__cta:hover { opacity: .85; color: white; }
  .l-sp-nav__copy {
    font-size: 1.1rem;
    color: rgba(255,255,255,.25);
    text-align: center;
    letter-spacing: .06em;
  }

  /* ハンバーガー：is-activeでX形状（オーバーレイ上には表示されないが念のため維持） */
  .c-hamburger.is-active .c-hamburger__bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .c-hamburger.is-active .c-hamburger__bar:nth-child(2) {
    opacity: 0;
  }
  .c-hamburger.is-active .c-hamburger__bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  /* ---- HERO ---- */
  .p-hero { height: 100svh; min-height: 0; }

  .p-hero__content {
    padding: calc(var(--header-h) + 40px) 20px 60px;
    max-width: 100%;
    justify-content: center;
  }

  .p-hero__sub {
    font-size: 1.25rem;
    letter-spacing: .12em;
  }

  .p-hero__title {
    font-size: clamp(3.8rem, 11vw, 5.6rem);
    margin: 12px 0 24px;
  }

  .p-hero__btns {
    flex-direction: column;
    gap: 12px;
    width: 100%;
  }
  .p-hero__btns .c-btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  /* ニュースバー */
  .p-hero__news-bar { display: none; }

  /* ---- NEWS (TOP) ---- */
  .p-news { padding: 64px 0; }
  .p-news__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 0 20px;
    margin-bottom: 24px;
  }
  .p-news__filter { padding: 0 20px; }
  .p-news__list { padding: 0 20px; }
  .p-news__item a {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 18px 0;
  }

  /* ---- SERVICE (TOP TABS) ---- */
  .p-service { padding: 64px 0; }
  .p-service__head { padding: 0 20px; }
  .p-service__tabs { padding: 0; margin-bottom: 32px; overflow-x: auto; flex-wrap: nowrap; }
  .p-service__tab { font-size: 1.2rem; padding: 8px 16px; white-space: nowrap; }
  .p-service__panels { padding: 0; }
  .p-service__panel { flex-direction: column; gap: 0; }
  /* panel-inner: 2col → 1col, 画像を上に */
  .p-service__panel-inner {
    grid-template-columns: 1fr !important;
    gap: 0 !important;
    display: flex !important;
    flex-direction: column-reverse;
  }
  .p-service__panel-img {
    width: 100%;
    height: 220px;
    aspect-ratio: unset;
    border-radius: 0;
    overflow: hidden;
  }
  .p-service__panel-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .p-service__panel-img-deco { display: none; }
  .p-service__panel-text { padding: 24px 20px; }
  .p-service__panel-body { padding: 28px 20px; }
  .p-service__panel-title { font-size: 2rem; margin-bottom: 14px; }

  /* ---- WORKS (TOP) ---- */
  .p-works { padding: 64px 0; }
  .p-works__head { padding: 0 20px; flex-direction: column; gap: 20px; }
  .p-works__filter { padding: 0 20px; }
  .p-works__grid {
    grid-template-columns: 1fr;
    padding: 0 20px;
    gap: 20px;
  }

  /* ---- COMPANY (TOP) ---- */
  .p-company { padding: 64px 0; }
  .p-company__inner { padding: 0 20px; flex-direction: column; }
  .p-company__bg-mark { width: 70%; opacity: .15; bottom: -5%; right: -10%; }
  .p-company__list { grid-template-columns: 1fr; gap: 0; }
  .p-company__list-link { font-size: 1.5rem; padding: 14px 0; }

  /* ---- RECRUIT + CONTACT ---- */
  .p-recruit-contact { flex-direction: column; }
  .p-recruit { padding: 64px 20px; }
  .p-recruit__inner { flex-direction: column; gap: 28px; }
  .p-recruit__tagline { font-size: 1.8rem; }

  .p-contact { padding: 64px 20px; }
  .p-contact__inner { flex-direction: column; gap: 28px; }
  .p-contact__title { font-size: 3.6rem; }

  /* ---- FOOTER ---- */
  .l-footer__top { padding: 48px 0; }
  .l-footer__top-inner {
    flex-direction: column;
    gap: 36px;
    padding: 0 20px;
  }
  .l-container .l-footer__top-inner { padding: 0; }

  .l-footer__info { flex-direction: column; gap: 20px; }
  .l-footer__info .c-logo { align-self: flex-start; }

  .l-footer__nav {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px 20px;
  }
  .l-footer__nav-heading { font-size: 1.2rem; }
  .l-footer__nav-list a { font-size: 1.2rem; }

  .l-footer__bottom { padding: 16px 20px; }
  .l-footer__copyright { font-size: 1rem; }

  /* ---- SUBPAGE: PAGE HEADER ---- */
  .l-page-header {
    padding: calc(var(--header-h) + 40px) 20px 48px;
  }
  .l-page-header::after {
    font-size: clamp(6rem, 15vw, 10rem);
    right: 16px;
    bottom: -8px;
  }
  .l-page-header__title {
    font-size: clamp(2.4rem, 7vw, 3.6rem);
  }

  /* ---- SUBPAGE: BREADCRUMB ---- */
  .c-breadcrumb { padding: 12px 20px; }
  .c-breadcrumb__item { font-size: 1.1rem; }

  /* ---- SUBPAGE: SECTIONS ---- */
  .l-section { padding: 64px 0; }
  .l-section__inner { padding: 0 20px; }

  /* セクション内の固定paddingも上書き */
  .l-section__inner > section[style*="padding"],
  .l-section__inner > div[style*="padding: 80px 100px"],
  section[style*="padding: 80px 100px"],
  section[style*="padding: 100px 100px"],
  section[style*="padding: 64px 100px"] {
    padding-left: 20px !important;
    padding-right: 20px !important;
    padding-top: 56px !important;
    padding-bottom: 56px !important;
  }

  /* ---- TWO COLUMN → SINGLE ---- */
  .l-two-col {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .l-two-col--reverse { direction: ltr; }
  .l-two-col__img { aspect-ratio: 16/9; }

  /* ---- Org Chart ---- */
  .c-org { padding: 24px 0; }
  .c-org__ceo { padding: 14px 28px; font-size: 1.4rem; }
  .c-org__connector { display: none; }
  .c-org__branch { display: none; }
  .c-org__grid {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 16px;
  }
  .c-org__dept { text-align: center; }
  .c-org__head {
    font-size: 1.35rem;
    padding: 12px 16px;
    margin-bottom: 8px;
  }
  .c-org__unit {
    font-size: 1.3rem;
    padding: 10px 16px;
    text-align: center;
    margin-bottom: 6px;
  }

  /* ---- SUB HEADING ---- */
  .c-sub-heading { margin-bottom: 40px; }
  .c-sub-heading__ja { font-size: clamp(2rem, 6vw, 2.8rem); }

  /* ---- TABLE ---- */
  .c-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .c-table th {
    width: 120px;
    font-size: 1.3rem;
    padding: 14px 16px;
    white-space: nowrap;
  }
  .c-table td { font-size: 1.35rem; padding: 14px 16px; }

  .c-job-table { display: block; overflow-x: auto; }
  .c-job-table th {
    width: 110px;
    font-size: 1.3rem;
    padding: 14px 16px;
    white-space: nowrap;
  }
  .c-job-table td { font-size: 1.35rem; padding: 14px 16px; }

  /* ---- PAGE CTA ---- */
  .p-page-cta { padding: 64px 24px !important; }
  .p-page-cta h2 { font-size: 2.2rem !important; }
  .p-page-cta .c-btn { width: 100%; max-width: 280px; white-space: normal; text-align: center; line-height: 1.5; padding: 16px 20px; }

  /* ---- FEATURE LIST → 1 COL ---- */
  .c-feature-list { grid-template-columns: 1fr; gap: 16px; }

  /* ---- SERVICE GRID → 1 COL ---- */
  .p-svc-grid { grid-template-columns: 1fr; gap: 3px; }
  .p-svc-card,
  .p-svc-card:nth-child(4),
  .p-svc-card:nth-child(5) { grid-column: span 1; height: 240px; }

  /* ---- VALUE CARDS → 1 COL ---- */
  .c-value-cards { grid-template-columns: 1fr; gap: 16px; }

  /* ---- SERVICE LIST → 1 COL ---- */
  .c-service-list { grid-template-columns: 1fr; }
  .c-service-item { aspect-ratio: 16/9; }

  /* ---- WORKS GRID → 1 COL ---- */
  .c-works-grid { grid-template-columns: 1fr; gap: 20px; }

  /* ---- CARDS → 1 COL ---- */
  .c-cards--3,
  .c-cards--4,
  .c-cards--2 { grid-template-columns: 1fr; gap: 16px; }

  /* ---- FLOW ---- */
  .c-flow__item { grid-template-columns: 52px 1fr; gap: 16px; }
  .c-flow__num { width: 52px; height: 52px; font-size: 1.6rem; }
  .c-flow__title { font-size: 1.6rem; }
  .c-flow__desc { font-size: 1.35rem; }

  /* ---- SDGS GRID ---- */
  .c-sdgs-grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }

  /* ---- INITIATIVE LIST ---- */
  .c-initiative-list { grid-template-columns: 1fr; }

  /* ---- BENEFIT GRID → 2 COL ---- */
  .c-benefit-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .c-benefit-item { padding: 20px 16px; }
  .c-benefit-item__icon { font-size: 2.2rem; }
  .c-benefit-item__title { font-size: 1.3rem; }

  /* ---- PHILOSOPHY MAIN ---- */
  .p-philosophy__main { padding: 64px 20px; }
  .p-philosophy__catch { font-size: clamp(2.4rem, 6vw, 3.6rem); }

  /* ---- NEWS LIST ---- */
  .c-news-item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 20px 0;
  }
  .c-news-item__arrow { display: none; }
  .c-news-item__title { font-size: 1.45rem; }

  /* ---- NEWS SINGLE SIDEBAR ---- */
  .c-news-single__body h2 { font-size: 1.7rem; }

  /* ---- FILTER ---- */
  .c-filter { gap: 8px; }
  .c-filter__btn { font-size: 1.2rem; padding: 7px 14px; }

  /* ---- PAGINATION ---- */
  .c-pagination { margin-top: 40px; }

  /* ---- CONTACT FORM ---- */
  .c-form-row { grid-template-columns: 1fr; }
  .c-form-label { padding: 20px 0 4px; border-bottom: none; }
  .c-form-field { padding: 0 0 20px; }
  .c-form-field input[type="text"],
  .c-form-field input[type="email"],
  .c-form-field input[type="tel"],
  .c-form-field select,
  .c-form-field textarea { font-size: 1.6rem; }
  .c-btn--form { width: 100%; padding: 18px; font-size: 1.5rem; }

  /* ---- CONTACT PAGE INFO ---- */
  .l-section__inner > div[style*="grid-template-columns: repeat(3, 1fr)"] {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  /* ---- COMPANY PAGE NUMBERS ---- */
  .l-section__inner > div[style*="grid-template-columns: repeat(4, 1fr)"] {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }

  /* ---- NEWS SINGLE 2-COL → 1-COL ---- */
  .l-section__inner > div[style*="grid-template-columns: 1fr 340px"] {
    grid-template-columns: 1fr !important;
    gap: 40px !important;
  }

  /* ---- COMPANY ORG CHART (horizontal scroll) ---- */
  .l-section__inner [style*="min-width: 700px"] {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* ---- RECRUIT CTA ---- */
  section[style*="padding: 80px 100px; background: linear-gradient"] {
    padding: 56px 20px !important;
  }
  section[style*="padding: 80px 100px; background: var(--c-navy)"] {
    padding: 56px 20px !important;
  }

  /* ---- SP NAV CTA ---- */
  .l-header .l-header__nav-cta {
    display: block !important;
    margin-top: 36px;
    text-align: center;
    padding: 16px;
    font-size: 1.6rem;
    background: var(--c-header-contact);
    color: var(--c-white) !important;
    border: 1px solid var(--c-header-contact);
    border-radius: 3px;
    font-weight: 700;
  }

  /* ---- CARD BUTTON: flex stretch 防止 ---- */
  .c-card__body .c-btn,
  .c-card__body .c-btn--outline-navy {
    align-self: flex-start;
  }

  /* ---- PAGETOP ---- */
  .c-pagetop { right: 16px; bottom: 20px; width: 44px; height: 44px; }

  /* ---- INLINE GRID OVERRIDES (broad selectors for inline-style grids) ---- */
  /* contact page info 3col, service-solar 3col, company stats 3col */
  div[style*="grid-template-columns: repeat(3, 1fr)"] {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
  /* philosophy mission/vision 2col, service-residential 2col, service-ips 2col */
  div[style*="grid-template-columns: 1fr 1fr"],
  div[style*="grid-template-columns: repeat(2, 1fr)"] {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
  /* philosophy history timeline label/content */
  div[style*="grid-template-columns: 120px 1fr"] {
    grid-template-columns: 80px 1fr !important;
    gap: 16px !important;
  }
  /* service-ips feature grid (2col with 2px gap) */
  div[style*="grid-template-columns: repeat(2, 1fr); gap: 2px"] {
    grid-template-columns: 1fr !important;
    gap: 2px !important;
  }
  /* company org chart 3col stats */
  div[style*="grid-template-columns: repeat(3, 1fr); gap: 24px; position: relative"] {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
  /* contact info section outer padding */
  section[style*="padding: 64px 100px"] {
    padding: 48px 20px !important;
  }
  /* service.html main CTA section */
  section[style*="padding: 100px 100px"] {
    padding: 56px 20px !important;
  }

  /* ---- MARQUEE SP ---- */
  .p-marquee { padding-top: 40px; }
  .p-marquee__word { font-size: 4.4rem; padding: 0 14px; }
  .p-marquee__sep  { font-size: 2.4rem; }
  .p-marquee__img-item:nth-child(odd)  { width: 270px; height: 180px; }
  .p-marquee__img-item:nth-child(even) { width: 240px; height: 160px; }

  /* ---- CONTACT PRIVACY SP ---- */
  .c-form-privacy { width: 100%; }

  /* ---- HISTORY TIMELINE SP ---- */
  .c-history__item {
    grid-template-columns: 66px 22px 1fr;
    padding-bottom: 44px;
  }
  .c-history__year {
    font-size: 1.85rem;
    padding-right: 12px;
  }
  .c-history__node::after { bottom: -44px; }
  .c-history__dot { width: 10px; height: 10px; }
  .c-history__body { padding-left: 14px; }
  .c-history__month { font-size: 1.05rem; padding: 3px 10px; }
  .c-history__text { font-size: 1.35rem; }

}