@charset "UTF-8";
/* =============================================================
   東洋精密加工株式会社 ｜ 共通スタイル
   白基調 + 濃紺アクセント / 上品な BtoB 製造業サイト
   ============================================================= */

/* -------------------------------------------------------------
   1. 変数
------------------------------------------------------------- */
:root {
  /* color */
  --color-main: #1B3A5B;
  --color-main-dark: #0F2438;
  --color-text: #1F2933;
  --color-text-light: #6B7280;
  --color-bg: #FFFFFF;
  --color-bg-soft: #F4F6F8;
  --color-border: #E1E6EA;
  --color-silver: #AAB4BE;
  --color-accent: #C9D3DC;
  --color-required: #C0392B;

  /* font */
  --font-ja: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
  --font-en: "Montserrat", "Inter", "Helvetica Neue", Arial, sans-serif;

  /* layout */
  --content: 1200px;
  --content-wide: 1280px;
  --content-narrow: 920px;
  --header-h: 84px;
  --header-h-mb: 64px;

  /* spacing */
  --space-section: 120px;
  --space-section-mb: 72px;
  --gap-card: 32px;

  /* radius */
  --radius-card: 10px;
  --radius-btn: 6px;
  --radius-pill: 999px;

  /* shadow */
  --shadow-sm: 0 2px 10px rgba(15, 36, 56, .06);
  --shadow-md: 0 10px 30px rgba(15, 36, 56, .10);
  --shadow-lg: 0 18px 48px rgba(15, 36, 56, .14);

  /* easing（仕様推奨） */
  --ease-soft: cubic-bezier(.16, 1, .3, 1);
  --ease-out: cubic-bezier(.22, 1, .36, 1);
}

/* -------------------------------------------------------------
   2. リセット / ベース
------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-ja);
  font-weight: 400;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.9;
  letter-spacing: .02em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s var(--ease-out); }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p, figure { margin: 0; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
table { border-collapse: collapse; width: 100%; }
/* イタリック禁止：意図せぬ斜体を全面的に正立へ */
em, i, cite, address, dfn { font-style: normal; }
address { font-style: normal; }
:focus-visible { outline: 2px solid var(--color-main); outline-offset: 2px; }

/* -------------------------------------------------------------
   3. レイアウト共通
------------------------------------------------------------- */
.container { width: 100%; max-width: var(--content); margin-inline: auto; padding-inline: 32px; }
.container--wide { max-width: var(--content-wide); }
.container--narrow { max-width: var(--content-narrow); }
.section { padding-block: var(--space-section); }
.section--soft { background: var(--color-bg-soft); }
.section--tight { padding-block: 88px; }
main { display: block; }

/* セクション見出し（中央：日本語 + 英ラベル） */
.section-heading { text-align: center; margin-bottom: 56px; }
.section-heading__en {
  display: block;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .28em;
  color: var(--color-silver);
  text-transform: uppercase;
  margin-top: 10px;
}
.section-heading__ja {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--color-text);
  line-height: 1.4;
}
.section-heading--left { text-align: left; }
.section-heading--left .section-heading__en { letter-spacing: .24em; }

/* 英ラベル(eyebrow) */
.eyebrow {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--color-silver);
  margin-bottom: 16px;
}
.lead {
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 2.0;
  color: var(--color-text);
}
.text-light { color: var(--color-text-light); }

/* -------------------------------------------------------------
   4. ボタン
------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 56px;
  padding: 0 32px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
  border-radius: var(--radius-btn);
  transition: background .3s var(--ease-out), color .3s var(--ease-out),
              border-color .3s var(--ease-out), transform .3s var(--ease-out),
              box-shadow .3s var(--ease-out);
}
.btn__arrow { transition: transform .3s var(--ease-out); }
.btn:hover .btn__arrow { transform: translateX(6px); }

.btn--primary { background: var(--color-main); color: #fff; }
.btn--primary:hover { background: var(--color-main-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn--outline { background: transparent; color: var(--color-main); border: 1.5px solid var(--color-main); }
.btn--outline:hover { background: var(--color-main); color: #fff; transform: translateY(-2px); }

.btn--ghost-light { background: rgba(255,255,255,.08); color: #fff; border: 1.5px solid rgba(255,255,255,.55); }
.btn--ghost-light:hover { background: #fff; color: var(--color-main); transform: translateY(-2px); }

.btn--white { background: #fff; color: var(--color-main); }
.btn--white:hover { background: var(--color-main); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn--lg { min-height: 64px; padding: 0 44px; font-size: 16px; }
.btn--block { width: 100%; }

/* テキストリンク（→ 詳しく見る） */
.link-arrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 14px; font-weight: 700; color: var(--color-main);
}
.link-arrow .btn__arrow { transition: transform .3s var(--ease-out); }
.link-arrow:hover { color: var(--color-main-dark); }
.link-arrow:hover .btn__arrow { transform: translateX(5px); }

/* -------------------------------------------------------------
   5. ヘッダー
------------------------------------------------------------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 1000;
  height: var(--header-h);
  display: flex; align-items: center;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .35s var(--ease-out), border-color .35s var(--ease-out), height .35s var(--ease-out);
}
.site-header.is-scrolled {
  box-shadow: 0 2px 18px rgba(15, 36, 56, .10);
  border-bottom-color: var(--color-border);
}
.site-header__inner {
  width: 100%; max-width: var(--content-wide); margin-inline: auto;
  padding-inline: 32px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
/* ロゴ */
.logo { display: flex; align-items: center; gap: 12px; color: var(--color-main); }
.footer-brand .logo { color: #fff; }
.logo__mark { width: 42px; height: 42px; flex-shrink: 0; }
.logo__text { display: flex; flex-direction: column; line-height: 1.15; }
.logo__ja { font-size: 19px; font-weight: 700; letter-spacing: .04em; color: var(--color-main); }
.logo__en { font-family: var(--font-en); font-size: 9px; font-weight: 600; letter-spacing: .12em; color: var(--color-silver); }

/* ナビ */
.gnav { display: flex; align-items: center; gap: 4px; }
.gnav__list { display: flex; align-items: center; gap: 4px; }
.gnav__link {
  position: relative; display: block; padding: 10px 16px;
  font-size: 15px; font-weight: 500; color: var(--color-text); letter-spacing: .03em;
}
.gnav__link::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 4px; height: 2px;
  background: var(--color-main); transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease-out);
}
.gnav__link:hover { color: var(--color-main); }
.gnav__link:hover::after,
.gnav__link[aria-current="page"]::after { transform: scaleX(1); }
.gnav__link[aria-current="page"] { color: var(--color-main); font-weight: 700; }

.header-cta { margin-left: 12px; }
.header-cta .btn { min-height: 48px; padding: 0 24px; font-size: 14px; }

/* ハンバーガー */
.nav-toggle { display: none; width: 48px; height: 48px; position: relative; z-index: 1100; }
.nav-toggle span {
  position: absolute; left: 12px; width: 24px; height: 2px; background: var(--color-main);
  transition: transform .35s var(--ease-out), opacity .25s var(--ease-out);
}
.nav-toggle span:nth-child(1) { top: 17px; }
.nav-toggle span:nth-child(2) { top: 23px; }
.nav-toggle span:nth-child(3) { top: 29px; }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* 本文をヘッダー分押し下げる（ヒーロー無しページ用に各 main へ余白） */
.page-offset { padding-top: var(--header-h); }

/* -------------------------------------------------------------
   6. 下層ページ ヒーロー
------------------------------------------------------------- */
.page-hero {
  position: relative;
  margin-top: var(--header-h);
  min-height: 340px;
  display: flex; align-items: center;
  background: var(--color-main-dark);
  overflow: hidden;
}
.page-hero__bg { position: absolute; inset: 0; }
.page-hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.page-hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(8,18,32,.88) 0%, rgba(12,28,46,.74) 45%, rgba(15,36,56,.42) 100%);
}
.page-hero__inner { position: relative; z-index: 2; width: 100%; padding-block: 56px; }
.page-hero__en {
  font-family: var(--font-en); font-size: 13px; font-weight: 600;
  letter-spacing: .3em; color: rgba(255,255,255,.7); text-transform: uppercase;
}
.page-hero__title {
  font-size: clamp(30px, 4.4vw, 50px); font-weight: 700; color: #fff;
  letter-spacing: .06em; line-height: 1.3; margin: 14px 0 0;
}
.page-hero__title + .page-hero__en { margin-top: 8px; }
.page-hero__lead { margin-top: 22px; color: rgba(255,255,255,.85); font-size: 15px; line-height: 2.0; max-width: 640px; }

/* パンくず */
.breadcrumb { font-size: 12.5px; letter-spacing: .04em; }
.breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: rgba(255,255,255,.62); }
.breadcrumb li { display: flex; align-items: center; gap: 8px; }
.breadcrumb li:not(:last-child)::after { content: "›"; color: rgba(255,255,255,.4); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb [aria-current="page"] { color: rgba(255,255,255,.92); }
.page-hero .breadcrumb { margin-bottom: 20px; }

/* -------------------------------------------------------------
   7. 共通 CTA
------------------------------------------------------------- */
.cta-block {
  position: relative; overflow: hidden;
  background: var(--color-main-dark); color: #fff;
}
.cta-block__bg { position: absolute; inset: 0; opacity: .22; }
.cta-block__bg img { width: 100%; height: 100%; object-fit: cover; }
.cta-block::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(11,24,40,.92), rgba(15,36,56,.78));
}
.cta-block__inner { position: relative; z-index: 2; padding-block: 80px; }
.cta-block__layout { display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cta-block__title { font-size: clamp(22px, 2.6vw, 30px); font-weight: 700; line-height: 1.5; letter-spacing: .04em; }
.cta-block__text { margin-top: 16px; color: rgba(255,255,255,.82); font-size: 15px; line-height: 1.9; }
.cta-block__actions { display: flex; flex-direction: column; gap: 14px; min-width: 280px; }

/* 図面添付チップ + 安心ポイント（トップ用 CTA） */
.cta-features { display: flex; gap: 28px; flex-wrap: wrap; margin-top: 20px; }
.cta-features li { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: rgba(255,255,255,.82); }
.cta-features svg { width: 20px; height: 20px; flex-shrink: 0; }

/* -------------------------------------------------------------
   8. フッター
------------------------------------------------------------- */
.site-footer { background: var(--color-main-dark); color: rgba(255,255,255,.78); }
.site-footer__top { padding-block: 64px; display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 48px; }
.footer-brand .logo__ja { color: #fff; }
.footer-brand .logo__en { color: rgba(255,255,255,.5); }
.footer-brand__addr { margin-top: 20px; font-size: 13.5px; line-height: 1.95; color: rgba(255,255,255,.62); }
.footer-nav__title { font-size: 12px; font-family: var(--font-en); letter-spacing: .2em; color: rgba(255,255,255,.45); margin-bottom: 16px; }
.footer-nav ul { display: flex; flex-direction: column; gap: 12px; }
.footer-nav a { font-size: 14px; color: rgba(255,255,255,.78); }
.footer-nav a:hover { color: #fff; }
.site-footer__bottom { border-top: 1px solid rgba(255,255,255,.12); padding-block: 22px; text-align: center; }
.site-footer__copy { font-family: var(--font-en); font-size: 11.5px; letter-spacing: .08em; color: rgba(255,255,255,.5); }

/* -------------------------------------------------------------
   9. カード共通
------------------------------------------------------------- */
.card {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-card);
  overflow: hidden; transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card__media { aspect-ratio: 3 / 2; overflow: hidden; background: var(--color-bg-soft); }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-out); }
.card:hover .card__media img { transform: scale(1.04); }
.card__body { padding: 24px; }

.tag {
  display: inline-block; font-size: 11.5px; font-weight: 700; letter-spacing: .04em;
  padding: 4px 12px; border-radius: var(--radius-pill); background: var(--color-bg-soft); color: var(--color-main);
}
.tag--news-info { background: #DCEBFA; color: #1F5FA8; }
.tag--news-event { background: #DCF2E4; color: #1F8A4C; }
.tag--news-tech { background: #FBEAD2; color: #B5781E; }
.tag--news-recruit { background: #EADCF7; color: #7A47B5; }
.tag--news-media { background: #E4E8EC; color: #4A5460; }

/* -------------------------------------------------------------
   10. fade-up（堅牢方式：JS 無効 / file:// でも必ず表示）
------------------------------------------------------------- */
.fade-up { opacity: 1; transform: none; }
html.js-ready .fade-up {
  opacity: 0; transform: translateY(40px);
  transition: opacity 1s var(--ease-soft), transform 1s var(--ease-soft);
  will-change: opacity, transform;
}
html.js-ready .fade-up.is-visible { opacity: 1; transform: none; }
/* stagger */
html.js-ready .fade-up[data-delay="1"] { transition-delay: .08s; }
html.js-ready .fade-up[data-delay="2"] { transition-delay: .16s; }
html.js-ready .fade-up[data-delay="3"] { transition-delay: .24s; }
html.js-ready .fade-up[data-delay="4"] { transition-delay: .32s; }
html.js-ready .fade-up[data-delay="5"] { transition-delay: .40s; }

/* -------------------------------------------------------------
   11. ページトップへ戻る
------------------------------------------------------------- */
.to-top {
  position: fixed; right: 24px; bottom: 24px; z-index: 900;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--color-main); color: #fff;
  display: grid; place-items: center;
  box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .35s var(--ease-out), transform .35s var(--ease-out), visibility .35s, background .25s;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--color-main-dark); transform: translateY(-3px); }
.to-top svg { width: 20px; height: 20px; }

/* =============================================================
   レスポンシブ
   ============================================================= */
@media (max-width: 1024px) {
  :root { --space-section: 96px; }
  .gnav__link { padding: 10px 12px; font-size: 14px; }
  .site-footer__top { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 880px) {
  :root { --header-h: var(--header-h-mb); --space-section: var(--space-section-mb); }
  .container, .site-header__inner { padding-inline: 22px; }

  .logo__mark { width: 36px; height: 36px; }
  .logo__ja { font-size: 16px; }
  .logo__en { font-size: 8px; }

  /* スライドインメニュー */
  .nav-toggle { display: block; }
  .gnav {
    position: fixed; top: 0; right: 0; bottom: auto; left: auto;
    height: 100vh; height: 100dvh; width: min(82vw, 360px); z-index: 1050;
    background: #fff; flex-direction: column; align-items: stretch; justify-content: flex-start;
    padding: calc(var(--header-h-mb) + 24px) 28px 40px;
    box-shadow: -12px 0 40px rgba(15,36,56,.18);
    transform: translateX(100%); transition: transform .4s var(--ease-soft);
    overflow-y: auto; gap: 0;
  }
  .gnav.is-open { transform: translateX(0); }
  .gnav__list { flex-direction: column; align-items: stretch; gap: 0; width: 100%; }
  .gnav__link { padding: 16px 4px; font-size: 16px; border-bottom: 1px solid var(--color-border); }
  .gnav__link::after { display: none; }
  .header-cta { margin: 24px 0 0; }
  .header-cta .btn { width: 100%; min-height: 54px; }

  .nav-overlay {
    position: fixed; inset: 0; background: rgba(8,18,32,.4); z-index: 999;
    opacity: 0; visibility: hidden; transition: opacity .35s, visibility .35s;
  }
  .home-hero__title { font-size: clamp(27px, 5.2vw, 42px); line-height: 1.42; letter-spacing: .02em; }
  .nav-overlay.is-open { opacity: 1; visibility: visible; }
  body.nav-locked { overflow: hidden; }

  .page-hero { min-height: 240px; }
  .page-hero__inner { padding-block: 36px; }

  .cta-block__inner { padding-block: 56px; }
  .cta-block__layout { flex-direction: column; align-items: flex-start; gap: 28px; }
  .cta-block__actions { width: 100%; min-width: 0; }
  .cta-features { gap: 14px 24px; }

  .section-heading { margin-bottom: 40px; }
  .site-footer__top { grid-template-columns: 1fr; gap: 32px; padding-block: 48px; }
  .footer-brand { grid-column: auto; }

  .to-top { right: 16px; bottom: 16px; width: 44px; height: 44px; }
}

@media (max-width: 480px) {
  .container, .site-header__inner { padding-inline: 18px; }
  .btn { min-height: 52px; font-size: 14px; }
  .logo__ja { font-size: 15px; }
}

/* -------------------------------------------------------------
   12. アクセシビリティ：モーション抑制
------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  html.js-ready .fade-up { opacity: 1 !important; transform: none !important; }
  html.js-ready .fade-up img { transform: none !important; }
  .home-hero__slide { animation: none !important; transform: none !important; }
  .card:hover .card__media img { transform: none; }
}

/* =============================================================
   13. トップページ
   ============================================================= */

/* ヒーロー */
.home-hero {
  position: relative;
  min-height: 88vh;
  margin-top: var(--header-h);
  display: flex; align-items: center;
  overflow: hidden;
}
.home-hero__bg { position: absolute; inset: 0; z-index: 0; }
/* フェード・スライドショー（画像のみ／操作UIなし）
   新しい画像が拡大しながら現れる＝前にふわっと出る感覚。
   旧画像は縮まず大きいまま保持してフェードアウト（後退して見えない）。 */
.home-hero__slide {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transform: scale(1.1); z-index: 1;
  transition: opacity 1.6s var(--ease-out);
}
.home-hero__slide.is-active {
  opacity: 1; z-index: 2;
  animation: heroKenIn 8s var(--ease-out) forwards;
}
@keyframes heroKenIn { from { transform: scale(1); } to { transform: scale(1.1); } }
.home-hero::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(95deg, rgba(244,246,248,.96) 0%, rgba(244,246,248,.82) 34%, rgba(244,246,248,.25) 62%, rgba(244,246,248,0) 100%);
}
.home-hero__inner { position: relative; z-index: 2; padding-block: 64px; }

/* ヒーロー読み込み演出（ラベル→見出し→本文→CTA を順次） */
@keyframes heroUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
.home-hero__eyebrow,
.home-hero__title,
.home-hero__sub,
.home-hero__actions { animation: heroUp .8s var(--ease-out) both; }
.home-hero__eyebrow { animation-duration: .7s; }
.home-hero__title   { animation-delay: .12s; }
.home-hero__sub     { animation-delay: .24s; }
.home-hero__actions { animation-delay: .36s; }
.home-hero__eyebrow {
  font-family: var(--font-en); font-size: 13px; font-weight: 600;
  letter-spacing: .26em; color: var(--color-main); margin: 0 0 22px;
}
.home-hero__title {
  font-size: clamp(34px, 5vw, 60px); font-weight: 700; line-height: 1.28;
  letter-spacing: .05em; color: var(--color-text);
}
.home-hero__sub { margin: 26px 0 38px; font-size: clamp(14px, 1.2vw, 16px); line-height: 2.0; color: var(--color-text); }
.home-hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* 数字で見る信頼 */
.home-stats { background: var(--color-bg-soft); border-bottom: 1px solid var(--color-border); }
.home-stats__inner { display: grid; grid-template-columns: repeat(3, 1fr); padding-block: 40px; }
.home-stats__item { text-align: center; padding: 12px 16px; position: relative; }
.home-stats__item:not(:last-child)::after {
  content: ""; position: absolute; right: 0; top: 14%; height: 72%; width: 1px; background: var(--color-border);
}
.home-stats__icon { width: 40px; height: 40px; color: var(--color-main); margin: 0 auto 8px; }
.home-stats__label { font-size: 13px; color: var(--color-text-light); letter-spacing: .06em; }
.home-stats__value { font-weight: 700; color: var(--color-main); line-height: 1; margin-top: 6px; }
.home-stats__value .count { font-size: clamp(34px, 4.4vw, 52px); }
.home-stats__unit { font-size: 18px; margin-left: 4px; }

/* 会社紹介 */
.home-intro__layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.home-intro__media { border-radius: var(--radius-card); overflow: hidden; aspect-ratio: 4 / 3; }
.home-intro__media img { width: 100%; height: 100%; object-fit: cover; }
.home-intro__title { font-size: clamp(26px, 3vw, 38px); font-weight: 700; line-height: 1.4; letter-spacing: .04em; margin: 8px 0 22px; }
.home-intro__text { font-size: 16px; line-height: 2.05; color: var(--color-text); margin-bottom: 28px; }

/* セクション見出し（左：タイトル + 右リンク） */
.home-section-head {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 20px;
  margin-bottom: 44px; flex-wrap: wrap;
}
.home-section-head .section-heading__ja { font-size: clamp(24px, 3vw, 34px); }

/* 選ばれる理由 */
.home-reasons__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap-card); }
.home-reasons__title { font-size: 19px; font-weight: 700; letter-spacing: .03em; margin-bottom: 8px; }
.home-reasons__text { font-size: 14px; line-height: 1.85; color: var(--color-text-light); }

/* 加工技術サムネ */
.home-tech__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap-card); }
.tech-thumb a { display: block; }
.tech-thumb__media { display: block; aspect-ratio: 3 / 2; border-radius: var(--radius-card); overflow: hidden; }
.tech-thumb__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-out); }
.tech-thumb a:hover .tech-thumb__media img { transform: scale(1.04); }
.tech-thumb__label { display: block; margin-top: 14px; font-size: 16px; font-weight: 700; letter-spacing: .03em; text-align: center; color: var(--color-text); }
.tech-thumb a:hover .tech-thumb__label { color: var(--color-main); }

/* 難削材 */
.home-materials__layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.home-materials__media { border-radius: var(--radius-card); overflow: hidden; aspect-ratio: 4 / 3; }
.home-materials__media img { width: 100%; height: 100%; object-fit: cover; }
.home-materials__title { font-size: clamp(24px, 2.8vw, 36px); font-weight: 700; line-height: 1.42; letter-spacing: .04em; margin-bottom: 24px; }
.chip-list { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 32px; }
.chip {
  display: inline-flex; align-items: center; padding: 8px 22px;
  font-size: 14px; font-weight: 500; color: var(--color-main);
  background: var(--color-bg-soft); border: 1px solid var(--color-border); border-radius: var(--radius-pill);
}

/* 品質管理（濃紺バンド） */
.home-quality { position: relative; overflow: hidden; background: var(--color-main-dark); color: #fff; }
.home-quality__bg { position: absolute; inset: 0; opacity: .16; }
.home-quality__bg img { width: 100%; height: 100%; object-fit: cover; }
.home-quality::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,24,40,.94), rgba(15,36,56,.72)); }
.home-quality__inner { position: relative; z-index: 2; padding-block: 88px; display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.home-quality__title { font-size: clamp(24px, 2.8vw, 36px); font-weight: 700; line-height: 1.42; letter-spacing: .04em; }
.home-quality__text { margin: 20px 0 24px; color: rgba(255,255,255,.82); font-size: 15px; line-height: 1.95; }
.link-arrow--light { color: #fff; }
.link-arrow--light:hover { color: var(--color-accent); }
.home-quality__stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius-card); overflow: hidden; }
.home-quality__stats li { background: rgba(255,255,255,.04); padding: 26px 12px; text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; }
.home-quality__num { font-size: clamp(20px, 2.4vw, 30px); font-weight: 700; line-height: 1.15; letter-spacing: .02em; }
.home-quality__num small { font-size: .55em; font-weight: 700; }
.home-quality__num--sm { font-size: clamp(16px, 1.9vw, 22px); }
.home-quality__cap { font-size: 12.5px; color: rgba(255,255,255,.7); letter-spacing: .06em; }

/* 加工事例 */
.home-cases__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap-card); }
.case-mini__title { font-size: 18px; font-weight: 700; letter-spacing: .03em; margin-bottom: 14px; }
.case-mini__spec { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.case-mini__spec div { display: flex; gap: 10px; font-size: 13.5px; line-height: 1.6; }
.case-mini__spec dt { flex: 0 0 64px; color: var(--color-text-light); }
.case-mini__spec dd { margin: 0; color: var(--color-text); }

/* 代表メッセージ */
.home-message__layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 64px; align-items: center; }
.home-message__media { border-radius: var(--radius-card); overflow: hidden; aspect-ratio: 4 / 5; max-width: 420px; }
.home-message__media img { width: 100%; height: 100%; object-fit: cover; }
.home-message__title { font-size: clamp(26px, 3vw, 40px); font-weight: 700; line-height: 1.4; letter-spacing: .04em; margin: 8px 0 22px; }
.home-message__text { font-size: 16px; line-height: 2.1; color: var(--color-text); margin-bottom: 28px; }

/* 採用バンド */
.home-recruit { position: relative; overflow: hidden; min-height: 360px; display: flex; align-items: center; }
.home-recruit__bg { position: absolute; inset: 0; }
.home-recruit__bg img { width: 100%; height: 100%; object-fit: cover; }
.home-recruit::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,24,40,.86), rgba(15,36,56,.5)); }
.home-recruit__inner { position: relative; z-index: 2; color: #fff; padding-block: 72px; }
.home-recruit__title { font-size: clamp(26px, 3.2vw, 42px); font-weight: 700; line-height: 1.36; letter-spacing: .05em; }
.home-recruit__text { margin: 18px 0 32px; font-size: 15px; color: rgba(255,255,255,.85); }

/* お知らせ */
.home-news__list { border-top: 1px solid var(--color-border); }
.home-news__list li { border-bottom: 1px solid var(--color-border); }
.home-news__list a { display: grid; grid-template-columns: 110px 100px 1fr 24px; align-items: center; gap: 20px; padding: 22px 8px; transition: background .25s; }
.home-news__list a:hover { background: var(--color-bg-soft); }
.home-news__list time { font-family: var(--font-en); font-size: 14px; font-weight: 600; color: var(--color-text-light); letter-spacing: .04em; }
.home-news__ttl { font-size: 15px; color: var(--color-text); }
.home-news__list a:hover .home-news__ttl { color: var(--color-main); }
.home-news__list .btn__arrow { color: var(--color-silver); justify-self: end; transition: transform .3s var(--ease-out), color .3s; }
.home-news__list a:hover .btn__arrow { color: var(--color-main); transform: translateX(4px); }

/* --- トップ レスポンシブ（カンプのスマホに準拠） --- */
@media (max-width: 880px) {
  /* HERO：写真カードを上、その下の白地に文字＋ボタン */
  .home-hero { min-height: 0; display: block; overflow: visible; }
  .home-hero::after { display: none; }
  .home-hero__bg { position: relative; aspect-ratio: 4 / 3; min-height: 220px; margin: 12px 22px 0; border-radius: var(--radius-card); overflow: hidden; }
  .home-hero__inner { position: static; padding-block: 24px 8px; }
  .home-hero__title { font-size: clamp(28px, 7vw, 40px); }
  .home-hero__sub { margin: 16px 0 26px; }
  .home-hero__actions { flex-direction: column; }
  .home-hero__actions .btn { width: 100%; }

  /* 統計：縦1列（アイコン＋ラベル＋数値） */
  .home-stats__inner { grid-template-columns: 1fr; padding-block: 6px; }
  .home-stats__item { flex-direction: row; align-items: center; gap: 14px; text-align: left; padding: 14px 6px; }
  .home-stats__item:not(:last-child) { border-bottom: 1px solid var(--color-border); }
  .home-stats__item:not(:last-child)::after { display: none; }
  .home-stats__icon { margin: 0; width: 30px; height: 30px; flex-shrink: 0; }
  .home-stats__label { font-size: 13px; }
  .home-stats__value { margin-top: 0; margin-left: auto; }
  .home-stats__value .count { font-size: 26px; }
  .home-stats__unit { font-size: 14px; }

  /* イントロ・難削材は縦積み */
  .home-intro__layout,
  .home-materials__layout { grid-template-columns: 1fr; gap: 28px; }

  /* 選ばれる理由：小さい写真3枚を横1列＋短いラベル */
  .home-reasons__grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .home-reasons__grid .card { border: 0; background: none; border-radius: 0; box-shadow: none; }
  .home-reasons__grid .card:hover { transform: none; box-shadow: none; }
  .home-reasons__grid .card__media { aspect-ratio: 1 / 1; border-radius: var(--radius-card); }
  .home-reasons__grid .card__body { padding: 9px 2px 0; }
  .home-reasons__title { font-size: 12px; margin-bottom: 0; text-align: center; line-height: 1.45; letter-spacing: .01em; }
  .home-reasons__text { display: none; }

  /* 加工技術：2×2 */
  .home-tech__grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .tech-thumb__label { font-size: 14px; margin-top: 10px; }

  /* 難削材対応：縦積み */
  .home-materials__title { font-size: clamp(22px, 5.6vw, 30px); }

  /* 品質管理：紺色カード＋2×2の指標 */
  .home-quality { margin: 0 16px; border-radius: var(--radius-card); }
  .home-quality__inner { grid-template-columns: 1fr; gap: 24px; padding: 42px 22px; }
  .home-quality__stats { grid-template-columns: 1fr 1fr; }

  /* 加工事例：カード縦積み */
  .home-cases__grid { grid-template-columns: 1fr; gap: 18px; }

  /* 代表メッセージ：写真＋見出しの2カラム（本文は省略） */
  .home-message__layout { grid-template-columns: .9fr 1.1fr; gap: 16px; align-items: center; }
  .home-message__media { max-width: none; aspect-ratio: 4 / 5; margin: 0; }
  .home-message__title { font-size: clamp(20px, 5.4vw, 26px); margin: 6px 0 0; }
  .home-message__text { display: none; }
  .home-message__body .eyebrow { font-size: 11px; }
  .home-message__body .link-arrow { margin-top: 14px; }

  .home-section-head { margin-bottom: 24px; }

  .home-news__list a { grid-template-columns: 1fr; gap: 6px; padding: 18px 4px; position: relative; }
  .home-news__list .btn__arrow { display: none; }
  .home-news__list .tag { justify-self: start; }
}
@media (max-width: 480px) {
  .home-tech__grid { grid-template-columns: 1fr 1fr; }
  .home-reasons__title { font-size: 11px; }
  .home-message__title { font-size: 19px; }
}

/* =============================================================
   14. 下層共通パーツ（会社概要・代表メッセージ ほか）
   ============================================================= */

/* 明るい下層ヒーロー（分割／帯） */
.subhero { position: relative; margin-top: var(--header-h); background: var(--color-bg-soft); overflow: hidden; min-height: 360px; display: flex; align-items: center; }
.subhero__bg { position: absolute; inset: 0 0 0 auto; width: 58%; }
.subhero__bg img { width: 100%; height: 100%; object-fit: cover; }
.subhero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--color-bg-soft) 0%, var(--color-bg-soft) 36%, rgba(244,246,248,.45) 52%, rgba(244,246,248,0) 66%); }
.subhero__inner { position: relative; z-index: 2; padding-block: 60px; }
.subhero__title { font-size: clamp(30px, 4.4vw, 50px); font-weight: 700; color: var(--color-text); letter-spacing: .06em; line-height: 1.3; margin-top: 6px; }
.subhero__lead { margin-top: 18px; color: var(--color-text); font-size: 15px; line-height: 1.95; }
.subhero--band { min-height: 300px; }
.subhero--band .subhero__bg { width: 100%; }
.subhero--band::after { background: linear-gradient(90deg, rgba(244,246,248,.97) 0%, rgba(244,246,248,.82) 42%, rgba(244,246,248,.38) 100%); }

/* パンくず（明るい背景用） */
.breadcrumb--dark ol { color: var(--color-text-light); }
.breadcrumb--dark li:not(:last-child)::after { color: var(--color-silver); }
.breadcrumb--dark a:hover { color: var(--color-main); }
.breadcrumb--dark [aria-current="page"] { color: var(--color-text); }
.subhero .breadcrumb { margin-bottom: 18px; }

/* 左寄せセクション見出し（下線付き） */
.section-heading--left { border-bottom: 1px solid var(--color-border); padding-bottom: 18px; margin-bottom: 48px; }
.section-heading--left .section-heading__ja { display: block; }
.section-heading--left .section-heading__en { display: block; margin-top: 6px; }

.note-right { text-align: right; margin-top: 18px; font-size: 12.5px; color: var(--color-text-light); }

/* リード（テキスト + 画像） */
.company-lead__layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.company-lead__title { font-size: clamp(24px, 2.8vw, 34px); font-weight: 700; letter-spacing: .04em; margin-bottom: 22px; }
.company-lead__media { border-radius: var(--radius-card); overflow: hidden; aspect-ratio: 4 / 3; }
.company-lead__media img { width: 100%; height: 100%; object-fit: cover; }

/* 会社情報テーブル */
.info-layout { display: grid; grid-template-columns: 1.25fr .75fr; gap: 48px; align-items: start; }
.info-table { border-top: 1px solid var(--color-border); }
.info-table th, .info-table td { text-align: left; vertical-align: top; padding: 18px 8px; border-bottom: 1px solid var(--color-border); font-size: 15px; line-height: 1.8; }
.info-table th { width: 140px; font-weight: 700; color: var(--color-main); background: transparent; }
.info-table td { color: var(--color-text); }
.info-media { border-radius: var(--radius-card); overflow: hidden; aspect-ratio: 4 / 3; }
.info-media img { width: 100%; height: 100%; object-fit: cover; }

/* 経営理念 */
.philosophy { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.philosophy__media { border-radius: var(--radius-card); overflow: hidden; aspect-ratio: 4 / 3; }
.philosophy__media img { width: 100%; height: 100%; object-fit: cover; }

/* 特長カラム（アイコン + 見出し + 文：理念・哲学で共用） */
.feature-cols { display: flex; flex-direction: column; gap: 26px; }
.feature-col { display: flex; gap: 18px; align-items: flex-start; }
.feature-col__icon { flex: 0 0 auto; width: 44px; height: 44px; color: var(--color-main); }
.feature-col__icon svg { width: 100%; height: 100%; }
.feature-col__title { font-size: 17px; font-weight: 700; letter-spacing: .03em; margin-bottom: 6px; }
.feature-col__text { font-size: 14px; line-height: 1.85; color: var(--color-text-light); }
/* 3カラム横並び（哲学） */
.feature-cols--3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; }
.feature-col--stack { flex-direction: column; gap: 14px; }
.feature-col--stack .feature-col__title { margin-top: 2px; }

/* 沿革タイムライン（縦） */
.history-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: stretch; }
.timeline { position: relative; }
.timeline::before { content: ""; position: absolute; left: 6px; top: 10px; bottom: 14px; width: 2px; background: var(--color-border); }
.timeline__item { position: relative; padding: 0 0 24px 36px; display: grid; grid-template-columns: 78px 1fr; align-items: baseline; gap: 18px; }
.timeline__item:last-child { padding-bottom: 0; }
.timeline__item::before { content: ""; position: absolute; left: 0; top: 7px; width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 3px solid var(--color-main); box-sizing: border-box; }
.timeline__year { font-size: 19px; font-weight: 700; color: var(--color-main); letter-spacing: .02em; }
.timeline__year small { font-size: .6em; margin-left: 2px; font-weight: 700; }
.timeline__text { font-size: 14.5px; color: var(--color-text); line-height: 1.75; }
.history-media { border-radius: var(--radius-card); overflow: hidden; min-height: 320px; }
.history-media img { width: 100%; height: 100%; object-fit: cover; }
/* アクセス地図（Googleマップ埋め込み） */
.access__map iframe { width: 100%; height: 100%; border: 0; display: block; }

/* 統計カードグリッド */
.stat-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.stat-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-card); padding: 30px 16px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 8px; transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out); }
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.stat-card__icon { width: 40px; height: 40px; color: var(--color-main); }
.stat-card__icon svg { width: 100%; height: 100%; }
.stat-card__head { font-size: 16px; font-weight: 700; color: var(--color-text); letter-spacing: .02em; }
.stat-card__num { font-size: clamp(30px, 3.6vw, 44px); font-weight: 700; color: var(--color-main); line-height: 1.05; }
.stat-card__num small { font-size: .42em; margin-left: 3px; font-weight: 700; }
.stat-card__sub { font-size: 12.5px; color: var(--color-text-light); letter-spacing: .04em; }

/* アクセス */
.access { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.access__name { font-size: 18px; font-weight: 700; color: var(--color-text); margin-bottom: 12px; }
.access__addr { font-size: 14.5px; line-height: 1.9; color: var(--color-text); margin-bottom: 24px; }
.access__route dt { font-weight: 700; color: var(--color-main); font-size: 14px; margin-top: 14px; }
.access__route dd { margin: 4px 0 0; font-size: 14px; color: var(--color-text-light); line-height: 1.8; }
.access__map { border-radius: var(--radius-card); overflow: hidden; aspect-ratio: 16 / 10; border: 1px solid var(--color-border); }
.access__map img { width: 100%; height: 100%; object-fit: cover; }

/* =============================================================
   15. 代表メッセージ
   ============================================================= */
.msg-main__layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 56px; align-items: center; }
.msg-main__media { border-radius: var(--radius-card); overflow: hidden; aspect-ratio: 4 / 5; max-width: 420px; }
.msg-main__media img { width: 100%; height: 100%; object-fit: cover; }
.msg-main__title { font-size: clamp(26px, 3.2vw, 40px); font-weight: 700; letter-spacing: .05em; line-height: 1.45; margin-bottom: 26px; }
.msg-main__text { font-size: 15.5px; line-height: 2.1; color: var(--color-text); margin-bottom: 20px; }
.msg-sign { margin-top: 28px; display: flex; align-items: baseline; gap: 16px; }
.msg-sign__role { font-size: 13px; color: var(--color-text-light); }
.msg-sign__name { font-size: 24px; font-weight: 700; letter-spacing: .12em; color: var(--color-text); }

.msg-fusion__layout { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.msg-fusion__title { font-size: clamp(24px, 2.8vw, 36px); font-weight: 700; letter-spacing: .04em; line-height: 1.45; margin-bottom: 22px; }
.msg-fusion__body .lead { margin-bottom: 28px; }
.msg-fusion__media { border-radius: var(--radius-card); overflow: hidden; aspect-ratio: 3 / 2; }
.msg-fusion__media img { width: 100%; height: 100%; object-fit: cover; }

/* 横タイムライン */
.timeline-h { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; }
.timeline-h__item { position: relative; padding-top: 32px; }
.timeline-h__item::before { content: ""; position: absolute; top: 5px; left: 0; width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 3px solid var(--color-main); box-sizing: border-box; z-index: 2; }
.timeline-h__item::after { content: ""; position: absolute; top: 11px; left: 14px; right: -24px; height: 2px; background: var(--color-border); }
.timeline-h__item:last-child::after { display: none; }
.timeline-h__year { display: block; font-size: 19px; font-weight: 700; color: var(--color-main); letter-spacing: .02em; }
.timeline-h__year small { font-size: .6em; margin-left: 2px; }
.timeline-h__title { display: block; font-size: 15px; font-weight: 700; margin: 8px 0 8px; }
.timeline-h__text { font-size: 13px; color: var(--color-text-light); line-height: 1.75; }

/* さらに知る */
.know-more { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-card); }
.know-card a { display: grid; grid-template-columns: 160px 1fr; align-items: stretch; }
.know-card__media { overflow: hidden; }
.know-card__media img { width: 100%; height: 100%; object-fit: cover; min-height: 130px; transition: transform .6s var(--ease-out); }
.know-card a:hover .know-card__media img { transform: scale(1.04); }
.know-card__body { padding: 22px 24px; display: flex; flex-direction: column; gap: 8px; justify-content: center; }
.know-card__title { font-size: 17px; font-weight: 700; }
.know-card__text { font-size: 13.5px; color: var(--color-text-light); line-height: 1.7; }
.know-card__body .link-arrow { margin-top: 4px; }

/* --- 下層 レスポンシブ --- */
@media (max-width: 880px) {
  .subhero { min-height: 280px; }
  .subhero__bg { width: 100%; }
  .subhero::after { background: linear-gradient(90deg, rgba(244,246,248,.96) 0%, rgba(244,246,248,.82) 45%, rgba(244,246,248,.5) 100%); }
  .subhero__inner { padding-block: 40px; }

  .company-lead__layout,
  .info-layout,
  .philosophy,
  .history-layout,
  .access,
  .msg-main__layout,
  .msg-fusion__layout,
  .know-more { grid-template-columns: 1fr; gap: 32px; }

  .info-media { position: static; }
  .feature-cols--3 { grid-template-columns: 1fr; gap: 24px; }
  .feature-col--stack { flex-direction: row; }
  .stat-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .msg-main__media { max-width: 300px; margin-inline: auto; }
  .history-media { aspect-ratio: 4 / 3; max-height: none; min-height: 0; width: 100%; }

  /* 横タイムライン → 縦 */
  .timeline-h { grid-template-columns: 1fr; gap: 0; position: relative; padding-left: 4px; }
  .timeline-h__item { padding: 0 0 22px 34px; }
  .timeline-h__item::before { top: 6px; left: 0; }
  .timeline-h__item::after { top: 14px; left: 6px; right: auto; width: 2px; height: calc(100% - 6px); }
  .timeline-h__item:last-child::after { display: none; }

  .know-card a { grid-template-columns: 120px 1fr; }
}
@media (max-width: 480px) {
  .stat-grid { grid-template-columns: 1fr; }
  .know-card a { grid-template-columns: 1fr; }
  .know-card__media { aspect-ratio: 16 / 9; }
  .msg-sign { flex-direction: column; gap: 4px; }
}

/* =============================================================
   16. 交互レイアウト（選ばれる理由・加工技術・加工事例で共用）
   ============================================================= */
.alt-list { display: flex; flex-direction: column; gap: 72px; }
.alt-row { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.alt-row__media { border-radius: var(--radius-card); overflow: hidden; aspect-ratio: 3 / 2; }
.alt-row__media img { width: 100%; height: 100%; object-fit: cover; }
.alt-row--rev .alt-row__media { order: 2; }
.alt-row__title { font-size: clamp(22px, 2.4vw, 30px); font-weight: 700; letter-spacing: .03em; line-height: 1.42; margin-bottom: 16px; }
.alt-row__title--tech { color: var(--color-text); }
.alt-row__text { font-size: 15px; line-height: 1.95; color: var(--color-text); }

/* 理由番号バッジ */
.reason-num { display: inline-flex; align-items: center; justify-content: center; width: 54px; height: 54px; background: var(--color-main); color: #fff; font-family: var(--font-en); font-size: 20px; font-weight: 700; border-radius: 8px; margin-bottom: 20px; letter-spacing: .02em; }

/* 信頼の実績カード */
.trust-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.trust-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-card); padding: 30px 14px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 6px; transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out); }
.trust-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.trust-card__icon { width: 38px; height: 38px; color: var(--color-main); }
.trust-card__icon svg { width: 100%; height: 100%; }
.trust-card__label { font-size: 13px; color: var(--color-text-light); letter-spacing: .04em; }
.trust-card__num { font-weight: 700; color: var(--color-main); line-height: 1.05; display: inline-flex; align-items: baseline; justify-content: center; }
.trust-card__num .count { font-size: clamp(32px, 3.8vw, 46px); }
.trust-card__num small { font-size: .4em; margin-left: 2px; }
.trust-card__prefix { font-size: .5em; margin-right: 1px; }
.trust-card__suffix { font-size: .42em; margin-left: 2px; }

/* 2カラム（試作から量産 / 対応素材） */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.block-heading { font-size: clamp(20px, 2.2vw, 26px); font-weight: 700; letter-spacing: .03em; margin-bottom: 18px; display: flex; align-items: baseline; gap: 12px; }
.block-heading__en { font-family: var(--font-en); font-size: 11px; letter-spacing: .2em; color: var(--color-silver); font-weight: 600; }
.block-text { font-size: 14.5px; line-height: 1.9; color: var(--color-text-light); margin-bottom: 24px; }
.block-text--center { text-align: center; max-width: 680px; margin: 0 auto 40px; }
.chip-list--grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.chip-list--grid .chip { justify-content: center; }

/* フロー（ステップ） */
.flow { display: flex; flex-wrap: wrap; }
.flow__step { flex: 1 1 0; min-width: 130px; text-align: center; position: relative; padding: 0 14px; }
.flow__step + .flow__step::before { content: "›"; position: absolute; left: -7px; top: 14px; color: var(--color-silver); font-size: 24px; line-height: 1; }
.flow__icon { width: 50px; height: 50px; margin: 0 auto 12px; color: var(--color-main); display: grid; place-items: center; border: 1px solid var(--color-border); border-radius: 50%; background: #fff; }
.flow__icon svg { width: 26px; height: 26px; }
.flow__num { display: block; font-family: var(--font-en); font-size: 12px; font-weight: 700; color: var(--color-silver); letter-spacing: .1em; margin-bottom: 2px; }
.flow__title { display: block; font-size: 14.5px; font-weight: 700; letter-spacing: .02em; }
.flow__text { font-size: 12.5px; color: var(--color-text-light); line-height: 1.65; margin-top: 6px; }
.flow--compact .flow__step { min-width: 110px; }

.center-actions { text-align: center; margin-top: 44px; }

/* 絞り込みUI */
.filter-bar { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 48px; padding-bottom: 20px; border-bottom: 1px solid var(--color-border); }
.filter-group { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.filter-label { font-size: 13px; font-weight: 700; color: var(--color-text); white-space: nowrap; }
.filter-tabs { display: flex; flex-wrap: wrap; gap: 2px; }
.filter-tab { padding: 8px 16px; font-size: 14px; color: var(--color-text-light); position: relative; border-radius: 6px; transition: color .25s, background .25s; }
.filter-tab::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: 2px; height: 2px; background: var(--color-main); transform: scaleX(0); transition: transform .25s var(--ease-out); }
.filter-tab:hover { color: var(--color-main); }
.filter-tab.is-active { color: var(--color-main); font-weight: 700; }
.filter-tab.is-active::after { transform: scaleX(1); }
.filter-select { padding: 11px 16px; border: 1px solid var(--color-border); border-radius: 6px; font-family: inherit; font-size: 14px; color: var(--color-text); background: #fff; min-width: 160px; cursor: pointer; }

/* 事例スペック */
.case-row .tag { margin-bottom: 14px; }
.case-spec { display: flex; flex-direction: column; gap: 8px; margin: 0 0 22px; }
.case-spec div { display: flex; gap: 14px; font-size: 14px; line-height: 1.6; }
.case-spec dt { flex: 0 0 72px; color: var(--color-text-light); }
.case-spec dd { margin: 0; color: var(--color-text); }

/* 関連する加工技術（濃色カード） */
.rel-tech { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.rel-tech__card { border-radius: var(--radius-card); overflow: hidden; aspect-ratio: 4 / 3; }
.rel-tech__card a { position: relative; display: block; height: 100%; }
.rel-tech__card img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-out); }
.rel-tech__card a::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,24,40,.15), rgba(11,24,40,.8)); }
.rel-tech__card a:hover img { transform: scale(1.05); }
.rel-tech__label { position: absolute; left: 16px; right: 16px; bottom: 16px; z-index: 2; color: #fff; font-size: 15px; font-weight: 700; letter-spacing: .02em; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.rel-tech__label .btn__arrow { transition: transform .3s var(--ease-out); }
.rel-tech__card a:hover .rel-tech__label .btn__arrow { transform: translateX(4px); }

/* --- Phase3 レスポンシブ --- */
@media (max-width: 880px) {
  .alt-list { gap: 48px; }
  .alt-row, .alt-row--rev { grid-template-columns: 1fr; gap: 24px; }
  .alt-row--rev .alt-row__media { order: 0; }
  .reason-num { width: 48px; height: 48px; font-size: 18px; margin-bottom: 14px; }

  .trust-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .two-col { grid-template-columns: 1fr; gap: 44px; }
  .chip-list--grid { grid-template-columns: 1fr 1fr; }

  .filter-bar { flex-direction: column; align-items: flex-start; gap: 18px; }
  .filter-group--select { width: 100%; }
  .filter-select { flex: 1; }

  .flow { flex-direction: column; gap: 4px; }
  .flow__step { width: 100%; min-width: 0; padding: 16px 0; }
  .flow__step + .flow__step::before { display: none; }

  .rel-tech { grid-template-columns: 1fr 1fr; gap: 14px; }
}
@media (max-width: 480px) {
  .trust-grid { grid-template-columns: 1fr; }
  .rel-tech { grid-template-columns: 1fr; }
  .chip-list--grid { grid-template-columns: 1fr; }
  .case-spec dt { flex-basis: 64px; }
}

/* =============================================================
   17. 採用情報
   ============================================================= */
.recruit-hero { position: relative; overflow: hidden; margin-top: var(--header-h); min-height: 460px; display: flex; align-items: center; }
.recruit-hero__bg { position: absolute; inset: 0; }
.recruit-hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.recruit-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(95deg, rgba(8,18,32,.86) 0%, rgba(12,28,46,.7) 45%, rgba(15,36,56,.3) 100%); }
.recruit-hero__inner { position: relative; z-index: 2; color: #fff; padding-block: 64px; }
.recruit-hero .breadcrumb { margin-bottom: 22px; }
.recruit-hero__title { font-size: clamp(30px, 4.4vw, 50px); font-weight: 700; letter-spacing: .05em; line-height: 1.3; }
.recruit-hero__sub { margin: 22px 0 34px; font-size: 15px; line-height: 1.95; color: rgba(255,255,255,.88); max-width: 560px; }

/* カードグリッド + メディアカード */
.card-grid { display: grid; gap: var(--gap-card); }
.card-grid--4 { grid-template-columns: repeat(4, 1fr); }
.card-grid--3 { grid-template-columns: repeat(3, 1fr); }
.card__media { display: block; }
.media-card a, .media-card > div { display: flex; flex-direction: column; height: 100%; }
.media-card__body { padding: 22px 24px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.media-card__title { font-size: 17px; font-weight: 700; letter-spacing: .02em; }
.media-card__text { font-size: 13.5px; line-height: 1.8; color: var(--color-text-light); }
.media-card .link-arrow { margin-top: auto; padding-top: 6px; }

/* 先輩の声 */
.voice { display: grid; grid-template-columns: .9fr 1.1fr; gap: 0; align-items: stretch; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-card); overflow: hidden; }
.voice__media { overflow: hidden; }
.voice__media img { width: 100%; height: 100%; object-fit: cover; min-height: 280px; }
.voice__body { padding: 44px 48px; display: flex; flex-direction: column; justify-content: center; }
.voice__quote { font-size: clamp(20px, 2.4vw, 28px); font-weight: 700; line-height: 1.5; color: var(--color-main); margin-bottom: 20px; }
.voice__text { font-size: 14.5px; line-height: 1.95; color: var(--color-text); margin-bottom: 14px; }
.voice__role { font-size: 13px; color: var(--color-text-light); margin-bottom: 18px; }

/* =============================================================
   18. お知らせ
   ============================================================= */
.filter-bar--news { justify-content: flex-start; }
.news-list { border-top: 1px solid var(--color-border); }
.news-list__item { border-bottom: 1px solid var(--color-border); }
.news-list__item a { display: grid; grid-template-columns: 108px 128px 1fr 24px; align-items: start; gap: 22px; padding: 26px 8px; transition: background .25s; }
.news-list__item a:hover { background: var(--color-bg-soft); }
.news-list__date { font-family: var(--font-en); font-size: 14px; font-weight: 600; color: var(--color-text-light); letter-spacing: .04em; padding-top: 2px; }
.news-list .tag { justify-self: start; }
.news-list__body { display: flex; flex-direction: column; gap: 6px; }
.news-list__title { font-size: 16px; font-weight: 700; color: var(--color-text); line-height: 1.6; }
.news-list__item a:hover .news-list__title { color: var(--color-main); }
.news-list__excerpt { font-size: 13.5px; color: var(--color-text-light); line-height: 1.8; }
.news-list__arrow { color: var(--color-silver); justify-self: end; align-self: center; transition: transform .3s var(--ease-out), color .3s; }
.news-list__item a:hover .news-list__arrow { color: var(--color-main); transform: translateX(4px); }

/* ページネーション */
.pagination { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 52px; flex-wrap: wrap; }
.pagination__item { min-width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0 8px; border: 1px solid var(--color-border); border-radius: 6px; font-family: var(--font-en); font-size: 15px; font-weight: 600; color: var(--color-text); transition: border-color .25s, color .25s, background .25s; }
.pagination__item:hover { border-color: var(--color-main); color: var(--color-main); }
.pagination__item.is-current { background: var(--color-main); border-color: var(--color-main); color: #fff; }
.pagination__dots { color: var(--color-text-light); padding: 0 2px; }

/* =============================================================
   19. お問い合わせ
   ============================================================= */
.page-hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.contact-hero { min-height: 400px; }

/* 対応できるご相談 */
.consult-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.consult-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-card); padding: 30px 14px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 14px; transition: transform .3s var(--ease-out), box-shadow .3s var(--ease-out); }
.consult-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.consult-card__icon { width: 44px; height: 44px; color: var(--color-main); }
.consult-card__icon svg { width: 100%; height: 100%; }
.consult-card__label { font-size: 14px; font-weight: 700; letter-spacing: .02em; line-height: 1.5; }

/* 添付について */
.attach-box { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-card); padding: 44px; text-align: center; }
.attach-box__title { font-size: clamp(20px, 2.2vw, 26px); font-weight: 700; margin-bottom: 10px; }
.attach-box__note { font-size: 14px; color: var(--color-text-light); margin-bottom: 22px; }
.attach-box__chips { justify-content: center; margin-bottom: 32px; }
.attach-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; border-top: 1px solid var(--color-border); padding-top: 30px; }
.attach-point { display: flex; gap: 14px; align-items: flex-start; text-align: left; }
.attach-point__icon { flex: 0 0 auto; width: 36px; height: 36px; color: var(--color-main); }
.attach-point__icon svg { width: 100%; height: 100%; }
.attach-point__head { display: block; font-size: 14.5px; font-weight: 700; }
.attach-point__sub { display: block; font-size: 12.5px; color: var(--color-text-light); line-height: 1.7; margin-top: 2px; }

/* フォーム */
.form-note { font-size: 13px; color: var(--color-text-light); margin-bottom: 28px; }
.required { display: inline-block; font-size: 11px; font-weight: 700; color: #fff; background: var(--color-required); border-radius: 4px; padding: 2px 8px; margin-left: 4px; letter-spacing: .04em; vertical-align: middle; }
.contact-form { display: flex; flex-direction: column; gap: 22px; }
.form-row { display: grid; grid-template-columns: 200px 1fr; gap: 20px; align-items: start; }
.form-row > label { font-size: 14.5px; font-weight: 700; padding-top: 14px; }
.form-row input, .form-row select, .form-row textarea { width: 100%; font-family: inherit; font-size: 15px; color: var(--color-text); padding: 13px 16px; border: 1px solid var(--color-border); border-radius: 6px; background: #fff; transition: border-color .25s, box-shadow .25s; }
.form-row input::placeholder, .form-row textarea::placeholder { color: #aab4be; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: none; border-color: var(--color-main); box-shadow: 0 0 0 3px rgba(27,58,91,.12); }
.form-row textarea { resize: vertical; line-height: 1.7; }
.form-row select { cursor: pointer; appearance: none; -webkit-appearance: none; background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="%231B3A5B" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M6 9l6 6 6-6"/></svg>'); background-repeat: no-repeat; background-position: right 16px center; padding-right: 44px; }
.form-row--agree { grid-template-columns: 1fr; }
.privacy-agree { display: inline-flex; align-items: center; gap: 10px; font-size: 14.5px; cursor: pointer; }
.privacy-agree input { width: 18px; height: 18px; accent-color: var(--color-main); flex: 0 0 auto; }
.privacy-agree a { color: var(--color-main); text-decoration: underline; }
.form-actions { text-align: center; margin-top: 10px; }

/* ドロップゾーン */
.dropzone { position: relative; border: 2px dashed var(--color-border); border-radius: 8px; background: var(--color-bg-soft); transition: border-color .25s, background .25s; }
.dropzone.is-drag { border-color: var(--color-main); background: #eef3f7; }
.dropzone input[type=file] { position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; }
.dropzone__inner { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 38px 24px; cursor: pointer; text-align: center; }
.dropzone__icon { width: 34px; height: 34px; color: var(--color-main); }
.dropzone__text { font-size: 14px; color: var(--color-text); }
.dropzone__browse { color: var(--color-main); text-decoration: underline; }
.dropzone__note { font-size: 12px; color: var(--color-text-light); }
.dropzone__list { margin: 0; }
.dropzone__list:not(:empty) { padding: 8px 24px 20px; }
.dropzone__list li { font-size: 13px; color: var(--color-text); padding: 7px 0; border-top: 1px solid var(--color-border); }

/* 電話バンド */
.phone-band { position: relative; overflow: hidden; background: var(--color-main-dark); color: #fff; }
.phone-band__bg { position: absolute; inset: 0; opacity: .2; }
.phone-band__bg img { width: 100%; height: 100%; object-fit: cover; }
.phone-band::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,24,40,.92), rgba(15,36,56,.74)); }
.phone-band__inner { position: relative; z-index: 2; padding-block: 56px; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.phone-band__title { font-size: clamp(18px, 2vw, 24px); font-weight: 700; letter-spacing: .03em; }
.phone-band__hours { font-size: 13px; color: rgba(255,255,255,.8); margin-top: 8px; }
.phone-band__tel { font-size: clamp(30px, 4vw, 44px); font-weight: 700; letter-spacing: .04em; margin-top: 4px; }
.phone-band__tel a { color: #fff; }

/* --- Phase4 レスポンシブ --- */
@media (max-width: 880px) {
  .recruit-hero { min-height: auto; }
  .recruit-hero__inner { padding-block: 52px; }

  .card-grid--4 { grid-template-columns: 1fr 1fr; }
  .card-grid--3 { grid-template-columns: 1fr; }

  .voice { grid-template-columns: 1fr; }
  .voice__media img { min-height: 0; aspect-ratio: 16 / 10; }
  .voice__body { padding: 30px 24px; }

  .consult-grid { grid-template-columns: 1fr 1fr; }
  .attach-box { padding: 30px 20px; }
  .attach-points { grid-template-columns: 1fr; gap: 18px; }

  .form-row { grid-template-columns: 1fr; gap: 8px; }
  .form-row > label { padding-top: 0; }

  .news-list__item a { grid-template-columns: auto 1fr; grid-template-areas: "date tag" "body body"; gap: 8px 12px; padding: 20px 4px; align-items: center; }
  .news-list__date { grid-area: date; }
  .news-list .tag { grid-area: tag; }
  .news-list__body { grid-area: body; }
  .news-list__arrow { display: none; }

  .phone-band__inner { flex-direction: column; align-items: flex-start; }
  .phone-band__inner .btn { width: 100%; }
}
@media (max-width: 480px) {
  .card-grid--4 { grid-template-columns: 1fr; }
  .consult-grid { grid-template-columns: 1fr; }
  .page-hero__actions .btn { width: 100%; }
}

/* =============================================================
   20. プライバシーポリシー
   ============================================================= */
.policy__intro { font-size: 15px; line-height: 2.0; color: var(--color-text); margin-bottom: 48px; }
.policy { display: flex; flex-direction: column; }
.policy__item { border-bottom: 1px solid var(--color-border); padding: 28px 0; }
.policy__item:first-child { border-top: 1px solid var(--color-border); }
.policy__head { display: flex; align-items: center; gap: 16px; font-size: clamp(17px, 1.9vw, 20px); font-weight: 700; letter-spacing: .03em; margin: 0; }
.policy__num { flex: 0 0 auto; width: 34px; height: 34px; border-radius: 50%; background: var(--color-main); color: #fff; font-family: var(--font-en); font-size: 15px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; }
.policy__ttl { flex: 1; }
.policy__toggle { display: none; }
.policy__body { padding-left: 50px; padding-top: 14px; }
.policy__body p { font-size: 14.5px; line-height: 1.95; color: var(--color-text); }
.policy__list { margin-top: 12px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 32px; }
.policy__list li { position: relative; padding-left: 18px; font-size: 14px; color: var(--color-text); line-height: 1.8; }
.policy__list li::before { content: ""; position: absolute; left: 2px; top: 12px; width: 6px; height: 6px; border-radius: 50%; background: var(--color-silver); }
.policy__contact { margin-top: 18px; background: var(--color-bg-soft); border-radius: var(--radius-card); padding: 24px 28px; }
.policy__contact-name { font-weight: 700; color: var(--color-main); margin-bottom: 8px; font-size: 15px; }
.policy__contact p { font-size: 14px; line-height: 1.9; }

@media (max-width: 880px) {
  .policy__head { cursor: pointer; }
  .policy__toggle { display: block; position: relative; flex: 0 0 auto; width: 20px; height: 20px; }
  .policy__toggle::before, .policy__toggle::after { content: ""; position: absolute; background: var(--color-main); transition: transform .3s var(--ease-out), opacity .3s; }
  .policy__toggle::before { left: 0; top: 9px; width: 20px; height: 2px; }
  .policy__toggle::after { left: 9px; top: 0; width: 2px; height: 20px; }
  .policy__item.is-open .policy__toggle::after { transform: scaleY(0); opacity: 0; }
  .policy__body { max-height: 0; overflow: hidden; padding-top: 0; opacity: 0; transition: max-height .4s var(--ease-out), opacity .3s, padding-top .3s; }
  .policy__item.is-open .policy__body { max-height: 800px; opacity: 1; padding-top: 16px; }
  .policy__list { grid-template-columns: 1fr; }
}

/* =============================================================
   21. 画像ズームリビール（fade-up と連動・ホバーズームと非競合のセクション画像のみ）
   ============================================================= */
/* fade-up がメディア要素自身に付くタイプ */
html.js-ready .home-intro__media.fade-up img,
html.js-ready .home-materials__media.fade-up img,
html.js-ready .home-message__media.fade-up img,
html.js-ready .company-lead__media.fade-up img,
html.js-ready .info-media.fade-up img,
html.js-ready .philosophy__media.fade-up img,
html.js-ready .history-media.fade-up img,
html.js-ready .msg-main__media.fade-up img,
html.js-ready .msg-fusion__media.fade-up img,
/* fade-up が祖先に付くタイプ */
html.js-ready .fade-up .alt-row__media img,
html.js-ready .fade-up .voice__media img,
html.js-ready .fade-up .access__map img {
  transform: scale(1.07);
  transition: transform 1.4s var(--ease-out);
}
html.js-ready .home-intro__media.fade-up.is-visible img,
html.js-ready .home-materials__media.fade-up.is-visible img,
html.js-ready .home-message__media.fade-up.is-visible img,
html.js-ready .company-lead__media.fade-up.is-visible img,
html.js-ready .info-media.fade-up.is-visible img,
html.js-ready .philosophy__media.fade-up.is-visible img,
html.js-ready .history-media.fade-up.is-visible img,
html.js-ready .msg-main__media.fade-up.is-visible img,
html.js-ready .msg-fusion__media.fade-up.is-visible img,
html.js-ready .fade-up.is-visible .alt-row__media img,
html.js-ready .fade-up.is-visible .voice__media img,
html.js-ready .fade-up.is-visible .access__map img {
  transform: scale(1);
}

/* =============================================================
   22. フォーム送信メッセージ（PHP版で使用）
   ============================================================= */
.form-message { padding: 16px 20px; border-radius: 8px; margin-bottom: 24px; font-size: 14px; line-height: 1.75; }
.form-message--ok { background: #e9f3ec; color: #1f6b3b; border: 1px solid #c2e0cd; }
.form-message--error { background: #fbeaea; color: #a3262b; border: 1px solid #efc6c8; }
.form-message ul { margin-top: 8px; padding-left: 20px; }
.form-message li { list-style: disc; margin: 2px 0; }