/* ============================================================
   長澤工業株式会社 共通スタイル
   ブレークポイント：SP 〜767px ／ タブレット 768〜1023px ／ PC 1024px〜
   ============================================================ */

/* ---------- リセット・基本 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--ff-sans);
  font-size: var(--fs-base);
  line-height: 1.9;
  letter-spacing: .04em;
  color: var(--c-ink);
  background: var(--c-bg);
  line-break: strict;
  overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  text-spacing-trim: trim-start;  /* 行頭の「（」「「」の空きを詰める（対応ブラウザのみ） */
}

/* ---------- 和文の組み方 ----------
   文節の途中で折り返さない（word-break: auto-phrase、非対応ブラウザは従来どおり）。左揃え。
   両端揃えは使わない：通常の折り返しだと「プラン／ト」のように語の途中で割れ、
   文節保護と重ねると狭い段で字間が大きく空くため（2026-10-14 実測）。
   24px以上の見出しは行の長さを揃える（balance）、本文は最終行が短くなりすぎないようにする（pretty）。 */
body { word-break: auto-phrase; }
h1, h2, h3, h4, .btn, .gnav__link { font-feature-settings: "palt"; }
h1, h2, h3 { text-wrap: balance; }
p, li, td { text-wrap: pretty; }
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
a[href^="tel:"] { display: inline-block; white-space: nowrap; }
button, input, select, textarea { font: inherit; color: inherit; letter-spacing: inherit; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
table { border-collapse: collapse; width: 100%; }

.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.nw { display: inline-block; }
.nb { white-space: nowrap; }
@media (max-width: 767px) { .pc-br { display: none; } }
.sp-br { display: none; }
@media (max-width: 767px) { .sp-br { display: inline; } }

:focus-visible { outline: 2px solid var(--c-blue); outline-offset: 3px; }

/* ---------- 画像プレースホルダ ----------
   実際の写真が届くまでの枠。data-ph に何の写真が要るかを書く。
   差し替え時は .ph の中に <img> を1枚入れるだけ（説明文は消してよい）。 */
.ph {
  position: relative;
  aspect-ratio: var(--ratio, 4 / 3);
  width: 100%;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 70% 30%, rgba(255,255,255,.07), rgba(255,255,255,0) 60%),
    linear-gradient(160deg, var(--c-ph), var(--c-ph-2));
  color: rgba(255,255,255,.62);
  display: grid;
  place-content: center;
  text-align: center;
  padding: var(--sp-4);
  font-size: var(--fs-xs);
  line-height: 1.6;
  letter-spacing: .02em;
  word-break: auto-phrase;
}
.ph::before {
  content: "写真：" attr(data-ph);
  display: block;
  font-weight: 500;
  font-size: var(--fs-xs);
  letter-spacing: .04em;
  color: rgba(255,255,255,.62);
}
.ph--illust { background:
    repeating-linear-gradient(135deg, rgba(255,255,255,.6) 0 12px, rgba(255,255,255,0) 12px 24px),
    linear-gradient(160deg, #e3ebf5, #cfdcec); }
.ph--fill { position: absolute; inset: 0; aspect-ratio: auto; height: 100%; }
.ph:has(> img) { background: none; padding: 0; }
.ph:has(> img)::before { content: none; }
.ph > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
/* .ph--ai（AI生成のイメージ画像）は、持ち主の判断で画像上の「AIによるイメージ画像」表示を出さない（2026-10-14）。
   クラスは差し替え対象の目印として残す */

/* ---------- ボタン ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  min-height: 52px; padding: 0 2em;
  border: 1px solid var(--c-blue); border-radius: 999px;
  background: var(--c-blue); color: #fff;
  font-weight: 700; letter-spacing: .08em; line-height: 1.4;
  cursor: pointer; transition: background .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}
.btn:hover { background: var(--c-blue-dark); border-color: var(--c-blue-dark); }
.btn--arrow::after { content: "→"; font-weight: 400; margin-left: .9em; transition: transform .25s var(--ease); }
.btn--arrow:hover::after { transform: translateX(4px); }
.btn--white { background: #fff; border-color: #fff; color: var(--c-blue-dark); }
.btn--white:hover { background: var(--c-blue-tint); border-color: var(--c-blue-tint); color: var(--c-blue-dark); }
.btn--on-dark.btn--ghost { background: transparent; border-color: rgba(255,255,255,.7); color: #fff; }
.btn--on-dark.btn--ghost:hover { background: rgba(255,255,255,.12); color: #fff; }
.btn--ghost { background: #fff; color: var(--c-blue); }
.btn--ghost:hover { background: var(--c-blue-tint); color: var(--c-blue-dark); }
.btn--lg { min-height: 60px; min-width: min(100%, 320px); font-size: var(--fs-md); }
.btn--block { width: 100%; }
@media (max-width: 767px) {
  .btn { letter-spacing: .04em; padding-inline: 1.4em; }
  .btn--lg { font-size: 1rem; }
  .btn--arrow::after { margin-left: .6em; }
}

.link-arrow {
  display: inline-flex; align-items: center; gap: .9em;
  color: var(--c-blue); font-weight: 700; letter-spacing: .06em;
  padding-block: 6px;
}
.link-arrow::after {
  content: ""; width: 26px; height: 9px; flex: none;
  background: currentColor;
  clip-path: polygon(0 calc(50% - .75px), calc(100% - 7px) calc(50% - .75px), calc(100% - 7px) 0, 100% 50%, calc(100% - 7px) 100%, calc(100% - 7px) calc(50% + .75px), 0 calc(50% + .75px));
  transition: transform .25s var(--ease);
}
.link-arrow:hover::after { transform: translateX(5px); }

/* ---------- ヘッダー ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header-h);
  background: #fff;
  border-bottom: 1px solid var(--c-line);
}
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--sp-5); }
.brand { display: flex; align-items: center; gap: 14px; flex: none; }
.brand__logo { width: 76px; height: auto; mix-blend-mode: multiply; }
.brand__name { font-weight: 700; font-size: 1.25rem; letter-spacing: .06em; line-height: 1.3; white-space: nowrap; }

.gnav { display: flex; align-items: center; gap: clamp(20px, 2.6vw, 44px); }
.gnav__list { display: flex; align-items: center; gap: clamp(20px, 2.6vw, 40px); }
.gnav__link {
  position: relative; display: block; padding: 10px 0;
  font-weight: 500; font-size: .95rem; letter-spacing: .08em; white-space: nowrap;
  transition: color .2s;
}
.gnav__link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--c-blue); transform: scaleX(0); transition: transform .25s var(--ease);
}
.gnav__link:hover { color: var(--c-blue); }
.gnav__link:hover::after, .gnav__link[aria-current="page"]::after { transform: scaleX(1); }
.gnav__link[aria-current="page"] { color: var(--c-blue); }
.gnav__cta { min-height: 46px; padding: 0 1.6em; font-size: .95rem; white-space: nowrap; }
.gnav__cta[aria-current="page"] { box-shadow: 0 4px 0 -1px var(--c-blue-dark); }
.gnav__tel { display: none; }
.gnav__cta-icon { width: 26px; height: 20px; flex: none; }

/* PC：参考画像どおり、お問い合わせはヘッダーの高さいっぱいの青ブロックを画面右端に付ける */
@media (min-width: 1024px) {
  /* 半透明＋ぼかしはPCだけ（スマホでは中の固定メニューの基準がヘッダーになり、メニューが切れるため） */
  .header {
    border-bottom: 1px solid rgba(22, 36, 62, .06);
    background: rgba(255,255,255,.9);
    -webkit-backdrop-filter: saturate(160%) blur(12px);
    backdrop-filter: saturate(160%) blur(12px);
  }
  .brand__name { font-size: 1.25rem; letter-spacing: .1em; }
  .gnav__link { font-size: .9375rem; letter-spacing: .06em; }
  .header__inner {
    max-width: none;
    padding-left: max(var(--gutter), calc((100% - var(--container)) / 2));
    padding-right: 0;
  }
  .gnav { height: 100%; gap: clamp(28px, 3vw, 56px); }
  .gnav__list { height: 100%; gap: clamp(24px, 3vw, 48px); }
  .gnav__list > li { height: 100%; }
  .gnav__link { padding: 0; height: 100%; display: flex; align-items: center; font-weight: 700; color: var(--c-navy); }
  .gnav__link::after { left: -12px; right: -12px; bottom: 16px; height: 3px; }
  .gnav__cta {
    align-self: stretch; height: 100%; min-height: 0;
    width: clamp(200px, 19vw, 300px);
    border-radius: 0; border: 0; gap: 14px; padding: 0 1.4em;
    font-size: 1rem;
  }
}

.hamburger {
  display: none; position: relative; width: 48px; height: 48px; margin-right: -8px;
  border: 0; background: none; cursor: pointer;
}
.hamburger span {
  position: absolute; left: 12px; right: 12px; height: 2px; background: var(--c-ink);
  transition: transform .3s var(--ease), opacity .2s;
}
.hamburger span:nth-child(1) { top: 12px; }
.hamburger span:nth-child(2) { top: 19px; }
.hamburger span:nth-child(3) { top: 26px; }
.hamburger span.hamburger__label { top: auto; bottom: 3px; }
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.hamburger__label { position: absolute; left: -4px; right: -4px; bottom: 0; font-size: 9px; letter-spacing: .06em; white-space: nowrap; text-align: center; height: auto !important; background: none !important; transform: none !important; opacity: 1 !important; color: var(--c-ink); line-height: 1; font-family: var(--ff-en); }

@media (max-width: 1023px) {
  .brand__logo { width: 58px; }
  .brand__name { font-size: 1.05rem; }
  .hamburger { display: block; }
  .gnav {
    position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: var(--sp-5) var(--gutter) var(--sp-7);
    background: #fff; overflow-y: auto;
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility 0s .25s;
  }
  .gnav.is-open { opacity: 1; visibility: visible; transform: none; transition: opacity .25s var(--ease), transform .25s var(--ease); }
  .gnav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .gnav__link { padding: 18px 4px; border-bottom: 1px solid var(--c-line); font-size: 1.05rem; }
  .gnav__link::after { display: none; }
  .gnav__cta { margin-top: var(--sp-5); min-height: 56px; }
  .gnav__tel { display: block; margin-top: var(--sp-5); text-align: center; color: var(--c-ink-sub); font-size: var(--fs-sm); }
  .gnav__tel a { display: block; font-family: var(--ff-en); font-size: 1.5rem; font-weight: 700; color: var(--c-ink); letter-spacing: .06em; }
}
@media (max-width: 374px) {
  .brand { gap: 10px; }
  .brand__logo { width: 50px; }
  .brand__name { font-size: .95rem; }
}

/* ---------- 見出し ---------- */
/* 参考画像：左寄せ。青い英字ラベル＋右に短い青線、その下に大きい濃紺の日本語 */
.sec-title {
  display: block;
  font-weight: 700; color: var(--c-navy);
  font-size: clamp(1.75rem, 1.2rem + 1.5vw, 2.5rem); letter-spacing: .06em; line-height: 1.4;
  text-align: left;
  margin-bottom: clamp(28px, 3.4vw, 48px);
}
.sec-title__en {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 12px;
  font-family: var(--ff-en); font-size: .8125rem; font-weight: 600; color: var(--c-blue); letter-spacing: .18em; line-height: 1.4;
  font-feature-settings: normal;
}
.sec-title__en::after { content: ""; width: 40px; height: 1px; background: currentColor; flex: none; }
/* 採用ページは参考画像02どおり、英字ラベルの線をなくし日本語の下に短い青線 */
.theme-recruit .sec-title__en::after { content: none; }
.theme-recruit .sec-title::after { content: ""; display: block; width: 32px; height: 3px; margin-top: 14px; background: var(--c-blue); }
@media (max-width: 767px) {
  .sec-title { font-size: 1.5rem; letter-spacing: .04em; }
  .sec-title__en { font-size: var(--fs-xs); }
}
.text-center .sec-title { text-align: center; }
.text-center .sec-title__en { justify-content: center; }
.text-center .sec-title__en::before { content: ""; width: 56px; height: 2px; background: var(--c-blue); flex: none; }
.theme-recruit .text-center .sec-title__en::before { content: none; }
.theme-recruit .text-center .sec-title::after { margin-inline: auto; }

/* 見出しの横にリード文を並べる（参考画像01の BUSINESS） */
.sec-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: var(--sp-4) clamp(32px, 6vw, 96px); align-items: end; margin-bottom: clamp(32px, 3.6vw, 48px); }
.sec-head .sec-title { margin-bottom: 0; }
.sec-head__lead { font-size: .9375rem; color: var(--c-ink-sub); line-height: 2; padding-bottom: 6px; }
@media (max-width: 767px) { .sec-head { grid-template-columns: 1fr; } }

.sub-title {
  position: relative; display: flex; align-items: center; gap: var(--sp-4);
  font-weight: 700; color: var(--c-navy); font-size: var(--fs-xl); letter-spacing: .08em; line-height: 1.5;
  margin-bottom: var(--sp-5);
}
.sub-title::before { content: ""; width: 4px; align-self: stretch; background: var(--c-blue); flex: none; }

.card-title {
  position: relative; font-weight: 700; font-size: var(--fs-md); letter-spacing: .08em; line-height: 1.5;
  padding-bottom: 14px; margin-bottom: var(--sp-4);
}
.card-title::after { content: ""; position: absolute; left: 0; bottom: 0; width: 28px; height: 2px; background: var(--c-blue); }

.section { padding-block: var(--section-y); }
.section--soft { background: var(--c-bg-cool); }
.section + .section:not(.section--soft) { padding-top: 0; }
.section.section--soft + .section:not(.section--soft) { padding-top: var(--section-y); }
.lead { color: var(--c-ink-sub); max-width: 46em; line-height: 2; }
.text-center { text-align: center; }

/* ---------- ヒーロー（TOP） ---------- */
/* 参考画像01：横長全面の写真＋左から濃紺グラデ、白文字 */
.hero {
  position: relative; overflow: hidden;
  min-height: clamp(520px, calc(100svh - var(--header-h)), 760px);
  display: flex; align-items: center;
  background: var(--c-navy-deep); color: #fff;
}
.hero__media { position: absolute; inset: 0; }
.hero__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(10,30,72,.95) 0%, rgba(10,30,72,.8) 34%, rgba(10,30,72,.2) 64%, rgba(10,30,72,0) 82%);
}
.hero__media .ph { place-content: end end; padding: 0 3% 24px 0; }
.hero__body { position: relative; z-index: 1; padding-block: var(--sp-8); }
.hero__title {
  font-weight: 700;
  font-size: clamp(2.125rem, 1rem + 3.6vw, 3.75rem); line-height: 1.4; letter-spacing: .05em;
  margin-bottom: clamp(24px, 2.4vw, 36px);
}
.hero__text { max-width: 31em; font-size: 1.0625rem; line-height: 2.05; letter-spacing: .05em; font-weight: 400; color: rgba(255,255,255,.92); }
.hero__actions { margin-top: clamp(32px, 3.4vw, 48px); display: flex; gap: var(--sp-4); flex-wrap: wrap; }
.hero__actions .btn { min-height: 58px; padding-inline: 2.4em; }
/* スクロールインジケーター（下端のスクロール案内）
   細い線の上を短い光が上から下へ流れ続ける。文字は小さく横組み（2026-10-14 作り直し） */
.hero::after {
  content: "Scroll"; position: absolute; z-index: 2; left: max(var(--gutter), calc((100% - var(--container)) / 2)); bottom: 0;
  display: block; white-space: nowrap; padding-bottom: 76px;
  font-family: var(--ff-en); font-size: .6875rem; font-weight: 500; letter-spacing: .28em; text-transform: uppercase;
  color: rgba(255,255,255,.8);
  background:
    linear-gradient(rgba(255,255,255,0), #fff) no-repeat 0 calc(100% - 40px) / 1px 24px,   /* 流れる光（下ほど明るい） */
    linear-gradient(rgba(255,255,255,.28), rgba(255,255,255,.28)) no-repeat 0 100% / 1px 64px; /* 線（下端から64px） */
  animation: hero-scroll 2.4s cubic-bezier(.65, 0, .35, 1) infinite;
}
/* 光は線の範囲の中だけを動く：線の上端（下から64px）→ 線の下端 */
@keyframes hero-scroll {
  0%   { background-position: 0 calc(100% - 40px), 0 100%; }
  75%  { background-position: 0 100%, 0 100%; }
  100% { background-position: 0 100%, 0 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .hero::after { animation: none; }
}
/* 画面の高さが足りないとボタンに重なるので、高さに余裕がある画面だけ出す */
@media (max-width: 767px), (max-height: 859px) { .hero::after { content: none; } }

@media (max-width: 767px) {
  .hero { min-height: 0; align-items: flex-end; }
  .hero__media::after { background: linear-gradient(0deg, rgba(12,38,88,.96) 0%, rgba(12,38,88,.82) 55%, rgba(12,38,88,.35) 100%); }
  .hero__media .ph { place-content: start end; padding: 16px 16px 0 0; }
  .hero__body { padding-block: 120px var(--sp-7); }
  .hero__title { font-size: clamp(1.625rem, 7.4vw, 2.125rem); line-height: 1.5; letter-spacing: .03em; font-feature-settings: "palt"; margin-bottom: var(--sp-4); }
  .hero__text { font-size: var(--fs-sm); line-height: 1.9; }
  .hero__actions .btn { flex: 1 1 100%; }
}

/* ---------- 下層ページヒーロー ---------- */
/* 指示書1-4：小さな英字ラベル／大きい日本語H1／短いリード。ホームと同じ濃紺グラデ＋白文字 */
.page-hero {
  position: relative; overflow: hidden;
  min-height: clamp(280px, 28vw, 400px);
  display: flex; align-items: center;
  background: var(--c-navy-deep); color: #fff;
}
.page-hero__media { position: absolute; inset: 0; }
.page-hero__media .ph { place-content: end end; padding: 0 3% 16px 0; }
.page-hero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(12,38,88,.94) 0%, rgba(12,38,88,.8) 34%, rgba(12,38,88,.15) 66%, rgba(12,38,88,0) 82%); }
.page-hero__body { position: relative; z-index: 1; padding-block: var(--sp-7); }
.page-hero--center .page-hero__body { text-align: center; }
.page-hero__title {
  display: flex; flex-direction: column; gap: 8px;
  font-weight: 700;
  font-size: clamp(2rem, 1.3rem + 2.2vw, 3rem); letter-spacing: .08em; line-height: 1.35;
}
.page-hero__en { display: flex; align-items: center; gap: 14px; font-family: var(--ff-en); font-size: .8125rem; font-weight: 600; letter-spacing: .2em; color: #9cc0fa; font-feature-settings: normal; }
.page-hero__en::after { content: ""; width: 40px; height: 1px; background: currentColor; }
.page-hero__text { margin-top: var(--sp-5); max-width: 40em; line-height: 2; font-weight: 400; letter-spacing: .05em; color: rgba(255,255,255,.92); }
.page-hero__catch { margin-top: var(--sp-5); font-weight: 700; font-size: var(--fs-lg); line-height: 1.7; letter-spacing: .06em; }

/* 採用ヒーロー（参考画像02）：手書き風の大見出し、「活躍する」だけ黄＋下に白い細線 */
.page-hero--recruit { min-height: clamp(520px, 46vw, 700px); }
/* 採用ヒーロー見出し（2026-10-14 持ち主決定）：参考画像02に寄せ、漢字は Klee One（ペン字）、かなは Zen Kurenaido（筆ペン）。
   漢字を大きく・かなを小さく、右上がりに傾け、下に白い細線 */
.page-hero--recruit .page-hero__title {
  font-weight: 400;
  font-size: clamp(2.5rem, 1rem + 4.4vw, 4.5rem); line-height: 1.22; letter-spacing: .02em;
  text-shadow: 0 2px 14px rgba(0,0,0,.25);
}
.page-hero--recruit .page-hero__en { font-family: var(--ff-en); font-size: .8125rem; margin-bottom: 22px; }
.recruit-catch { display: block; font-feature-settings: normal; }
.recruit-catch::after { content: ""; display: block; width: 6.9em; height: 2px; margin: .3em 0 0 .9em; background: rgba(255,255,255,.9); transform: rotate(-5deg); transform-origin: left center; }
.recruit-catch__line { display: block; white-space: nowrap; transform: rotate(-5deg); transform-origin: left bottom; }
.recruit-catch__line--2 { padding-left: .9em; margin-top: .06em; }
.recruit-catch .k { font-family: "Klee One", var(--ff-sans); font-weight: 600; }
.recruit-catch .s { font-family: "Zen Kurenaido", var(--ff-sans); font-size: .72em; }
.recruit-catch__em { color: var(--c-yellow); }
.page-hero--recruit .page-hero__catch { margin-top: var(--sp-6); }
@media (max-width: 767px) {
  .page-hero { min-height: 0; align-items: flex-end; }
  .page-hero__media::after { background: linear-gradient(0deg, rgba(12,38,88,.96) 0%, rgba(12,38,88,.8) 60%, rgba(12,38,88,.35) 100%); }
  .page-hero__media .ph { place-content: start end; padding: 12px 12px 0 0; }
  .page-hero__body { padding-block: 96px var(--sp-6); }
  .page-hero--center .page-hero__body { text-align: left; }
  .page-hero__title { font-size: 1.75rem; }
  .page-hero__text { font-size: var(--fs-sm); }
  .page-hero__catch { font-size: 1.125rem; margin-top: var(--sp-4); }
  .page-hero--recruit .page-hero__body { padding-top: 120px; }
  .page-hero--recruit .page-hero__title { font-size: clamp(2.125rem, 10.4vw, 2.875rem); }}

/* ---------- 強み帯（参考画像01）：淡い水色の帯。左に歯車＋見出し、右に縦線区切りのアイコン4つ ---------- */
.strength-band { background: var(--c-bg-cool); padding-block: clamp(44px, 4.4vw, 72px); }
.strength-band__inner { display: grid; grid-template-columns: minmax(260px, 300px) 1fr; gap: var(--sp-5) clamp(24px, 3vw, 48px); align-items: center; }
/* 左の見出しブロック：英字ラベル（横線なし。持ち主の指示）＋見出し＋説明文。歯車のアイコンは持ち主の判断で外した（2026-10-14） */
.strength-band__head { display: block; padding-right: clamp(8px, 1.6vw, 24px); }
.strength-band__gear { display: none; }
.strength-band__en {
  display: flex; align-items: center; gap: 14px; margin-bottom: 12px;
  font-family: var(--ff-en); font-size: .8125rem; font-weight: 600; letter-spacing: .18em; line-height: 1.4; color: var(--c-blue);
  font-feature-settings: normal;
}
.strength-band__title { font-weight: 700; font-size: clamp(1.375rem, 1.1rem + .7vw, 1.75rem); color: var(--c-navy); letter-spacing: .06em; line-height: 1.45; white-space: nowrap; margin-bottom: 16px; }
.strength-band__text { font-size: .9375rem; color: var(--c-ink-sub); line-height: 2; }

.features { display: grid; grid-template-columns: repeat(4, 1fr); }
.feature { padding: var(--sp-2) clamp(8px, 1vw, 14px); text-align: center; border-left: 1px solid var(--c-line-strong); }
.feature__head { display: flex; flex-direction: column; align-items: center; gap: 10px; margin-bottom: 6px; }
.feature__icon { width: 44px; height: 44px; flex: none; color: var(--c-blue-dark); }
/* 線画のアイコン（2026-10-14 デザイン案A。tools/lineart/build_lineart.py で作成） */
.feature__art { display: block; width: 132px; height: auto; margin: -28px auto -6px; flex: none; }
.feature__title { font-weight: 700; font-size: 1rem; letter-spacing: .04em; line-height: 1.55; color: var(--c-navy); }
.feature__text { font-size: var(--fs-xs); color: var(--c-ink-sub); line-height: 1.8; text-wrap: pretty; }
.strength-band__text, .q-card__text, .flow__text, .env-card__text, .sec-head__lead, .message-band__text { text-wrap: pretty; }
@media (max-width: 1023px) {
  .strength-band__inner { grid-template-columns: 1fr; }
  .features { grid-template-columns: repeat(2, 1fr); row-gap: var(--sp-5); }
  .feature:nth-child(odd) { border-left: 0; }
}
@media (max-width: 479px) {
  .features { grid-template-columns: 1fr; row-gap: 0; }
  .feature { display: grid; grid-template-columns: 76px 1fr; column-gap: var(--sp-4); text-align: left; padding: var(--sp-4) 0; border-left: 0; border-top: 1px solid var(--c-line-strong); align-items: center; }
  .feature__head { display: contents; }
  .feature__icon, .feature__art { grid-row: span 2; }
  .feature__art { width: 76px; margin: 0; }
  .feature__title { margin-bottom: 2px; }
}

/* ---------- 写真カード5枚（参考画像01 BUSINESS／02 JOB CATEGORY）：写真の下辺に青ベタ白文字の名称 ---------- */
.q-cards { display: grid; grid-template-columns: repeat(5, 1fr); gap: clamp(14px, 1.6vw, 24px); }
.q-card__media { overflow: hidden; border-radius: var(--radius-sm) var(--radius-sm) 0 0; }
.q-card__media .ph { --ratio: 4 / 3; transition: transform .6s var(--ease); }
.q-card:hover .q-card__media .ph { transform: scale(1.04); }
.q-card__title {
  display: flex; align-items: center; justify-content: center; min-height: 52px; padding: 8px 10px;
  background: var(--c-blue); color: #fff; border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-weight: 700; font-size: clamp(.875rem, .72rem + .3vw, 1rem); letter-spacing: .04em; text-align: center; line-height: 1.45;
}
.q-card__text { margin-top: var(--sp-4); font-size: var(--fs-sm); color: var(--c-ink-sub); line-height: 1.85; }
@media (max-width: 1023px) { .q-cards { grid-template-columns: repeat(3, 1fr); row-gap: var(--sp-5); } }
@media (max-width: 767px) { .q-cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 479px) {
  .q-cards { grid-template-columns: 1fr; }
  .q-card { display: grid; grid-template-columns: 32% 1fr; grid-template-rows: auto 1fr; column-gap: var(--sp-4); align-items: start; }
  .q-card__media { grid-row: span 2; border-radius: var(--radius-sm); }
  .q-card__media .ph { --ratio: 1 / 1; padding: 6px; font-size: .6875rem; }
  .q-card__title { justify-content: flex-start; min-height: 40px; border-radius: var(--radius-sm); }
  .q-card__text { margin-top: var(--sp-2); }
}

/* ---------- TOP：事業内容／採用情報への導線 ---------- */
.gateway { display: grid; grid-template-columns: 1.4fr 1fr; border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); }
.gate { display: grid; gap: var(--sp-5); padding-block: var(--sp-7); align-items: center; }
.gate--business { grid-template-columns: minmax(200px, .9fr) 1.6fr; padding-right: clamp(20px, 3vw, 40px); border-right: 1px solid var(--c-line); }
.gate--recruit { grid-template-columns: 1.15fr 1fr; padding-left: clamp(20px, 3vw, 40px); }
.gate__title { font-family: var(--ff-serif); font-weight: 600; font-size: var(--fs-lg); letter-spacing: .12em; margin-bottom: var(--sp-3); }
.gate__text { font-size: var(--fs-sm); color: var(--c-ink-sub); margin-bottom: var(--sp-4); line-height: 1.9; }
.gate__media { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); }
.gate__media--single { grid-template-columns: 1fr; }
@media (max-width: 1023px) { .gate__media--single .ph { --ratio: 16 / 9; } }
@media (max-width: 1023px) {
  .gateway { grid-template-columns: 1fr; }
  .gate--business { border-right: 0; border-bottom: 1px solid var(--c-line); padding-right: 0; }
  .gate--recruit { padding-left: 0; grid-template-columns: minmax(200px, .9fr) 1.6fr; }
}
@media (max-width: 767px) {
  .gate, .gate--business, .gate--recruit { grid-template-columns: 1fr; padding-block: var(--sp-6); }
  .gate__body { order: 1; }
  .gate__media { order: 0; }
}

/* ---------- 会社情報テーブル ---------- */
/* 罫線は横だけ。見出し列は地色を付けず、上に青い短線で区切る */
.info-table { border-top: 1px solid var(--c-line-strong); font-size: 1rem; }
.info-table th, .info-table td { padding: 24px 8px; border-bottom: 1px solid var(--c-line); text-align: left; vertical-align: top; line-height: 1.85; }
.info-table th { position: relative; width: 26%; padding-left: 0; font-weight: 700; color: var(--c-navy); letter-spacing: .06em; white-space: nowrap; }
.info-table th::before { content: ""; position: absolute; left: 0; top: -1px; width: 100%; height: 1px; background: var(--c-blue); }
.info-table td { color: var(--c-ink-sub); }
.section--soft .info-table { background: transparent; }
@media (max-width: 767px) {
  .info-table, .info-table tbody, .info-table tr, .info-table th, .info-table td { display: block; width: 100%; }
  .info-table th { padding: 18px 0 4px; border-bottom: 0; white-space: normal; }
  .info-table th::before { width: 48px; }
  .info-table td { padding: 0 0 18px; }
}

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 56px); align-items: start; }
.split--7-5 { grid-template-columns: 7fr 5fr; }
@media (max-width: 1023px) { .split, .split--7-5 { grid-template-columns: 1fr; } }
.rounded { border-radius: var(--radius); overflow: hidden; }

/* ABOUT US（参考画像01）：左に見出し＋本文、右に横長写真 */
.about { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(28px, 4vw, 56px); align-items: center; }
.about .sec-title { margin-bottom: var(--sp-4); }
.about__text { line-height: 2.05; color: var(--c-ink-sub); }
.about__media { border-radius: var(--radius); overflow: hidden; }
.about__media .ph { --ratio: 3 / 2; }
@media (max-width: 1023px) { .about { grid-template-columns: 1fr; } }

/* MESSAGE帯（参考画像02 最下部）：写真＋濃紺の重ね。左に縦線＋見出し、右に白い角丸ボタン */
.message-band { position: relative; overflow: hidden; background: var(--c-navy-deep); color: #fff; }
.message-band__media { position: absolute; inset: 0; }
.message-band__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(12,38,88,.92) 0%, rgba(12,38,88,.72) 55%, rgba(12,38,88,.5) 100%); }
.message-band__media .ph { place-content: end end; padding: 0 2% 10px 0; }
.message-band__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr auto; gap: var(--sp-5) var(--sp-7); align-items: center; padding-block: clamp(44px, 5vw, 80px); }
.message-band__body { padding-left: clamp(18px, 2vw, 28px); border-left: 2px solid rgba(255,255,255,.8); }
.message-band__en { display: flex; align-items: center; gap: 14px; font-family: var(--ff-en); font-size: var(--fs-xs); font-weight: 700; letter-spacing: .14em; margin-bottom: 6px; }
.message-band__en::after { content: ""; width: 40px; height: 1px; background: currentColor; }
.message-band__title { font-weight: 700; font-size: var(--fs-xl); letter-spacing: .06em; line-height: 1.45; margin-bottom: var(--sp-2); }

/* 準備中・相談の案内ブロック（施工実績・事業内容の締め）：左揃え、淡い水色の地 */
.notice-box { padding: clamp(32px, 4.6vw, 64px); background: var(--c-bg-cool); border-radius: var(--radius-lg); }
.notice-box .lead { max-width: 46em; }
@media (max-width: 767px) {
  .notice-box { padding: 28px 20px; }
  .notice-box .btn { width: 100%; }
  .sub-title { font-size: 1.25rem; letter-spacing: .04em; }
}

/* 見出しを左、本文を右に置く2列（会社概要の文章セクション・採用の働き方） */
.statement { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); gap: var(--sp-5) clamp(40px, 7vw, 112px); align-items: start; }
.statement .sub-title, .statement .sec-title { margin-bottom: 0; }
.statement .lead { font-size: 1.0625rem; line-height: 2.1; }
@media (max-width: 1023px) { .statement { grid-template-columns: 1fr; } }

/* ホームの施工実績：準備中の案内を横長の枠に収める */
.works-teaser { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--sp-5) var(--sp-7); align-items: center; padding: clamp(28px, 3.6vw, 48px) clamp(24px, 4vw, 56px); border: 1px solid var(--c-line); border-radius: var(--radius-lg); background: #fff; }
.works-teaser__text { color: var(--c-ink-sub); line-height: 2; }
@media (max-width: 767px) { .works-teaser { grid-template-columns: 1fr; } }

/* ホームのお問い合わせ：青い大きな帯 */
.contact-band { position: relative; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--sp-6) var(--sp-8); align-items: center; padding: clamp(36px, 5vw, 72px) clamp(24px, 5vw, 72px); border-radius: var(--radius-lg); background: linear-gradient(120deg, var(--c-blue) 0%, var(--c-blue-dark) 100%); color: #fff; }
.contact-band::before { content: ""; position: absolute; right: -80px; top: -120px; width: 360px; height: 360px; border-radius: 50%; border: 1px solid rgba(255,255,255,.14); box-shadow: 0 0 0 60px rgba(255,255,255,.04); pointer-events: none; }
.contact-band .sec-title { color: #fff; margin-bottom: var(--sp-4); }
.contact-band .sec-title__en { color: #cfe0ff; }
.contact-band__text { color: rgba(255,255,255,.9); line-height: 2; }
.contact-band__actions { position: relative; display: flex; flex-direction: column; gap: var(--sp-3); }
.contact-band__actions .btn { min-height: 58px; min-width: 300px; }
@media (max-width: 1023px) { .contact-band { grid-template-columns: 1fr; } .contact-band__actions .btn { min-width: 0; width: 100%; } }

/* よくある質問：Q と A の印を付けたカード */
.qa-list { display: grid; gap: var(--sp-4); }
.qa { padding: clamp(20px, 2.6vw, 32px) clamp(20px, 3vw, 40px); border-radius: var(--radius); background: #fff; border: 1px solid var(--c-line); }
.qa__q, .qa__a { display: grid; grid-template-columns: 36px 1fr; gap: var(--sp-4); align-items: start; }
.qa__q { font-weight: 700; font-size: 1.0625rem; line-height: 1.7; color: var(--c-navy); padding-bottom: var(--sp-4); margin-bottom: var(--sp-4); border-bottom: 1px dashed var(--c-line-strong); }
.qa__a { color: var(--c-ink-sub); line-height: 1.95; }
.qa__q::before, .qa__a::before { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; font-family: var(--ff-en); font-weight: 700; font-size: 1rem; line-height: 1; }
.qa__q::before { content: "Q"; background: var(--c-blue); color: #fff; }
.qa__a::before { content: "A"; background: var(--c-blue-tint); color: var(--c-blue); }
.qa__q > span, .qa__a > span { padding-top: 3px; }
.message-band__text { font-size: .9375rem; line-height: 1.95; color: rgba(255,255,255,.9); }
.message-band__actions { display: flex; flex-direction: column; gap: var(--sp-3); align-items: stretch; }
.message-band .btn { min-height: 56px; }
@media (max-width: 767px) {
  .message-band__inner { grid-template-columns: 1fr; }
  .message-band .btn { width: 100%; }
}

/* ---------- 事業フィールド ---------- */
.biz-lead { max-width: 760px; margin: 0 auto clamp(32px, 4vw, 48px); text-align: center; color: var(--c-ink-sub); }
/* 写真と文章を左右交互に並べる。枠線・影は付けず、余白で区切る */
.biz-list { display: grid; gap: clamp(56px, 7vw, 112px); }
.biz { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); align-items: center; }.biz:nth-child(even) .biz__media { order: -1; }
.biz__body { display: flex; flex-direction: column; justify-content: center; }
.biz__head { display: flex; flex-direction: column; gap: 10px; margin-bottom: var(--sp-5); padding-bottom: var(--sp-5); border-bottom: 1px solid var(--c-line); }
.biz__num { flex: none; font-family: var(--ff-en); font-weight: 600; font-size: .8125rem; line-height: 1; color: var(--c-blue); letter-spacing: .2em; }
.biz__num::before { content: "BUSINESS "; }
.biz__title { font-weight: 700; font-size: clamp(1.375rem, 1.1rem + .9vw, 1.875rem); letter-spacing: .06em; line-height: 1.45; color: var(--c-navy); }
.biz__text { color: var(--c-ink-sub); font-size: 1rem; line-height: 2; }
.biz__media { border-radius: var(--radius); overflow: hidden; }
.biz__media .ph { --ratio: 16 / 10; }
@media (max-width: 767px) {
  .biz-lead { text-align: left; }
  .biz { grid-template-columns: 1fr; gap: var(--sp-5); }
  .biz__media, .biz:nth-child(even) .biz__media { order: -1; }
  .biz__media .ph { --ratio: 16 / 9; }
}

/* 強み＋写真 */
.strengths { display: grid; grid-template-columns: 3fr 1fr; gap: var(--sp-6); align-items: center; }
@media (max-width: 1023px) {
  .strengths { grid-template-columns: 1fr; }
  .split .rounded .ph, .strengths .rounded .ph { aspect-ratio: 16 / 9; }
}

/* ---------- アクセス ---------- */
.access-list { display: grid; gap: var(--sp-4); margin-bottom: var(--sp-5); }
.access-item { display: grid; grid-template-columns: 52px 1fr; gap: var(--sp-4); align-items: center; }
.access-item__icon { width: 52px; height: 52px; padding: 9px; color: var(--c-blue); background: #fff; border: 1px solid var(--c-line); border-radius: 50%; }
.access-item__label { display: block; font-weight: 700; color: var(--c-blue); letter-spacing: .08em; line-height: 1.5; }
.map { position: relative; aspect-ratio: 16 / 10; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--c-line); background: var(--c-bg-soft); }
.map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.access-photo .ph { aspect-ratio: 16 / 9; }
.access-addr { position: relative; padding-left: 28px; margin: calc(var(--sp-4) * -1) 0 var(--sp-5); font-weight: 500; }
.access-addr::before { content: ""; position: absolute; left: 0; top: .45em; width: 18px; height: 18px; background: var(--c-blue); clip-path: path("M9 0a6.5 6.5 0 0 0-6.5 6.5C2.5 11.4 9 18 9 18s6.5-6.6 6.5-11.5A6.5 6.5 0 0 0 9 0zm0 9a2.5 2.5 0 1 1 0-5 2.5 2.5 0 0 1 0 5z"); }
@media (min-width: 1024px) {
  #access .split { align-items: stretch; }
  #access .split > div:last-child { display: flex; flex-direction: column; position: relative; }
  #access .map-link { position: absolute; top: 100%; left: 0; }
  #access .map { flex: 1; aspect-ratio: auto; min-height: 240px; }
}
.map-link { display: inline-block; margin-top: var(--sp-3); font-size: var(--fs-sm); color: var(--c-ink-sub); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- 採用：働く環境 ---------- */
/* 参考画像02 WELCOME：白カード4枚、中央にアイコン＋青い見出し＋説明 */
.env-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(12px, 1.6vw, 20px); }
.env-card {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: clamp(28px, 3vw, 40px) clamp(16px, 1.8vw, 24px);
  border: 1px solid var(--c-line); border-radius: var(--radius); background: #fff;
}
.env-card__icon { width: 52px; height: 52px; color: var(--c-blue); margin-bottom: var(--sp-4); }
.env-card__icon--leaf { color: inherit; }
.env-card__title { font-weight: 700; font-size: var(--fs-md); color: var(--c-blue); letter-spacing: .06em; margin-bottom: 8px; line-height: 1.5; }
.env-card__text { font-size: var(--fs-sm); color: var(--c-ink-sub); line-height: 1.85; }
@media (max-width: 1023px) { .env-cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 479px) { .env-cards { grid-template-columns: 1fr; } }

.welcome-list { display: flex; flex-wrap: wrap; gap: 10px 12px; margin-top: var(--sp-5); }
.welcome-list li {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px;
  border: 1px solid #cfe0f7; border-radius: 999px; background: #fff;
  font-size: var(--fs-sm); font-weight: 500; line-height: 1.6;
}
.welcome-list li::before { content: ""; width: 14px; height: 8px; border-left: 2px solid var(--c-blue); border-bottom: 2px solid var(--c-blue); transform: rotate(-45deg) translate(1px, -2px); flex: none; }

/* ---------- 採用：仕事の流れ ---------- */
/* 参考画像02 WORK FLOW：左に見出し、右に番号丸付きの白カード5枚を「›」でつなぐ */
/* 見出しは上、カード5枚は全幅（横に見出しを置くとカードが狭くなり、説明文が1行数文字で折り返すため） */
.flow-wrap { display: grid; grid-template-columns: minmax(0, 1fr); }
.flow-wrap__lead { max-width: 40em; }
.flow-wrap .sec-title { margin-bottom: var(--sp-5); }
.flow-wrap__lead { font-size: .9375rem; color: var(--c-ink-sub); line-height: 2; padding-bottom: 6px; }
.flow { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(5, 1fr); gap: 28px; padding-top: 18px; margin-top: clamp(16px, 2vw, 28px); }
.flow__step { position: relative; display: flex; flex-direction: column; padding: 8px 8px 18px; background: #fff; border-radius: var(--radius); box-shadow: 0 6px 20px rgba(15, 25, 40, .06); }
.flow__media { border-radius: var(--radius-sm); }
.flow__step:not(:last-child)::after {
  content: "›"; position: absolute; top: 36%; right: -19px;
  font-size: 1.25rem; line-height: 1; color: var(--c-navy-sub);
}
.flow__head { display: block; margin: var(--sp-3) 0 var(--sp-2); text-align: center; }
.flow__num {
  position: absolute; top: -16px; left: 8px; z-index: 1;
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  background: var(--c-blue); color: #fff; font-family: var(--ff-en); font-weight: 700; font-size: 1rem; letter-spacing: 0; line-height: 1;
}
.flow__title { font-weight: 700; font-size: .95rem; letter-spacing: .04em; line-height: 1.5; color: var(--c-navy); }
.flow__media { overflow: hidden; }
.flow__media .ph { --ratio: 4 / 3; }
.flow__text { padding-inline: 8px; font-size: var(--fs-sm); color: var(--c-ink-sub); line-height: 1.8; }
@media (max-width: 1023px) {
  .flow-wrap { grid-template-columns: 1fr; }
  .flow { grid-template-columns: repeat(3, 1fr); row-gap: 34px; }
  .flow__step:nth-child(3)::after { display: none; }
}
@media (max-width: 767px) {
  .flow { grid-template-columns: 1fr; gap: 30px; }
  .flow__step { display: grid; grid-template-columns: 42% 1fr; gap: var(--sp-3) var(--sp-4); align-items: center; padding: 10px 10px 16px; }
  .flow__text { grid-column: 1 / -1; padding-inline: 4px; }
  .flow__step:not(:last-child)::after, .flow__step:nth-child(3)::after {
    display: block; content: "›"; top: auto; bottom: -26px; right: auto; left: 50%; transform: translateX(-50%) rotate(90deg);
  }
  .flow__media { grid-column: 1; grid-row: 1; }
  .flow__head { margin: 0; text-align: left; }
  .flow__num { top: -12px; left: -8px; width: 30px; height: 30px; font-size: .9rem; }
}

/* ---------- 採用：先輩社員の声 ---------- */
.voices { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(16px, 2.4vw, 32px); }
.voice {
  display: grid; grid-template-columns: 38% 1fr; gap: clamp(16px, 2vw, 28px); align-items: center;
  padding: clamp(16px, 2vw, 24px); border: 1px solid var(--c-line); border-radius: var(--radius-lg); background: #fff;
}
.voice__media { border-radius: var(--radius); overflow: hidden; }
.voice__text { font-size: .95rem; line-height: 1.95; margin-bottom: var(--sp-4); }
.voice__meta { font-size: var(--fs-sm); color: var(--c-ink-sub); letter-spacing: .08em; }
.voice__meta b { color: var(--c-blue); font-weight: 700; margin-right: .6em; }
@media (max-width: 1023px) { .voices { grid-template-columns: 1fr; } }
@media (max-width: 479px) {
  .voice { grid-template-columns: 1fr; }
  .voice__media { width: 180px; justify-self: center; }
}

/* ---------- 採用：募集要項（タブ） ---------- */
.tabs { display: flex; justify-content: center; gap: var(--sp-3); margin-bottom: var(--sp-5); }
.tab {
  flex: 0 1 280px; min-height: 56px; padding: 8px 16px;
  border: 1px solid var(--c-line-strong); border-radius: var(--radius-sm);
  background: #fff; color: var(--c-ink-sub); font-weight: 700; letter-spacing: .08em; cursor: pointer; line-height: 1.4;
  transition: background .2s, color .2s, border-color .2s;
}
.tab[aria-selected="true"] { background: var(--c-blue); border-color: var(--c-blue); color: #fff; }
.tab:not([aria-selected="true"]):hover { border-color: var(--c-blue); color: var(--c-blue); }
@media (max-width: 479px) { .tab { flex: 1 1 0; padding: 8px 6px; font-size: .875rem; letter-spacing: .02em; white-space: nowrap; } }

.req-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 clamp(20px, 3vw, 40px); }
.req-table { border-radius: var(--radius); overflow: hidden; background: #fff; box-shadow: 0 1px 0 var(--c-line), 0 10px 30px rgba(15, 25, 40, .05); }
.req-table th, .req-table td { padding: 20px 28px; border-bottom: 1px solid var(--c-line); text-align: left; vertical-align: top; font-size: 1rem; line-height: 1.85; }
.req-table tr:last-child th, .req-table tr:last-child td { border-bottom: 0; }
.req-table th { width: 24%; font-weight: 700; color: var(--c-blue-dark); letter-spacing: .06em; white-space: nowrap; }
.req-table td { background: #fff; }
.req-grid .req-table:last-child { border-top-color: var(--c-ink); }
.req-note { margin-top: var(--sp-4); font-size: var(--fs-sm); color: var(--c-ink-mute); }
@media (max-width: 1023px) {
  .req-grid { grid-template-columns: 1fr; }
  .req-grid .req-table:last-child { border-top: 0; }
}
@media (max-width: 767px) {
  .req-table, .req-table tbody, .req-table tr, .req-table th, .req-table td { display: block; width: 100%; }
  .req-table th { padding: 18px 20px 2px; border-bottom: 0; white-space: normal; }
  .req-table td { padding: 0 20px 18px; }
  .req-table tr:last-child th { border-bottom: 0; }
}
.tbc {
  display: inline-block; margin-left: .4em; padding: 0 .5em;
  border: 1px solid var(--c-blue); border-radius: 3px;
  color: var(--c-blue); font-size: .72rem; font-weight: 700; letter-spacing: .04em; line-height: 1.7; vertical-align: .1em;
  white-space: nowrap;
}

/* 応募CTA */
.cta-box {
  display: grid; grid-template-columns: 1fr auto; gap: var(--sp-5) var(--sp-7); align-items: center;
  padding: clamp(28px, 4vw, 48px); border-radius: var(--radius-lg);
  background: var(--c-blue-tint); border: 1px solid #cfe0f7;
}
.cta-box__title { font-family: var(--ff-serif); font-weight: 600; font-size: var(--fs-xl); letter-spacing: .1em; line-height: 1.5; margin-bottom: var(--sp-2); }
.cta-box__text { color: var(--c-ink-sub); }
.cta-box__tel { margin-top: var(--sp-3); font-size: var(--fs-sm); color: var(--c-ink-sub); }
.cta-box__tel a { font-family: var(--ff-en); font-weight: 700; font-size: 1.25rem; color: var(--c-ink); letter-spacing: .06em; margin-left: .3em; }
@media (max-width: 767px) {
  .cta-box { grid-template-columns: 1fr; text-align: center; }
  .cta-box .btn { width: 100%; }
}

/* ---------- お問い合わせ ---------- */
.contact-grid { display: grid; grid-template-columns: 1.45fr 1fr; gap: clamp(24px, 3vw, 40px); align-items: start; }
@media (max-width: 1023px) { .contact-grid { grid-template-columns: 1fr; } }
@media (min-width: 1024px) { .contact-grid > div:last-child { position: sticky; top: calc(var(--header-h) + 24px); } }
.panel { padding: clamp(20px, 3vw, 36px); border: 1px solid var(--c-line); border-radius: var(--radius-lg); background: #fff; }
.panel + .panel { margin-top: var(--sp-5); }
.panel-title { position: relative; font-weight: 700; font-size: var(--fs-md); letter-spacing: .08em; padding-bottom: 14px; margin-bottom: var(--sp-5); line-height: 1.5; }
.panel-title::after { content: ""; position: absolute; left: 0; bottom: 0; width: 28px; height: 3px; background: var(--c-blue); }

.form-row { display: grid; grid-template-columns: 11.5em 1fr; gap: var(--sp-2) var(--sp-4); align-items: start; padding-block: 12px; }
.form-label { padding-top: 12px; font-weight: 700; font-size: .95rem; letter-spacing: .04em; line-height: 1.5; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; }
.badge-req, .badge-opt {
  display: inline-block; padding: 0 6px; border-radius: 2px; font-size: .7rem; font-weight: 700; letter-spacing: .04em; line-height: 1.7; white-space: nowrap;
}
.badge-req { border: 1px solid var(--c-blue); color: var(--c-blue); }
.badge-opt { border: 1px solid var(--c-line-strong); color: var(--c-ink-mute); }
.field {
  width: 100%; min-height: 50px; padding: 12px 14px;
  border: 1px solid var(--c-line-strong); border-radius: var(--radius-sm); background: #fbfcfc;
  font-size: 16px;
  line-height: 1.6; transition: border-color .2s, box-shadow .2s, background .2s;
}
.field::placeholder { color: #a7aeb5; }
.field:focus { outline: none; border-color: var(--c-blue); background: #fff; box-shadow: 0 0 0 3px rgba(26, 95, 214, .12); }
textarea.field { min-height: 170px; resize: vertical; }
select.field {
  appearance: none; -webkit-appearance: none; padding-right: 40px; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, #555 50%), linear-gradient(135deg, #555 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat;
}
.field.is-error { border-color: var(--c-error); background: var(--c-error-tint); }
.field-error { display: none; margin-top: 6px; color: var(--c-error); font-size: var(--fs-sm); font-weight: 500; line-height: 1.6; }
.field-error.is-shown { display: block; }
.field-hint { margin-top: 6px; font-size: var(--fs-xs); color: var(--c-ink-mute); line-height: 1.7; }

.file-field { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-2) var(--sp-3); }
.file-field input[type="file"] { position: absolute; width: 1px; height: 1px; opacity: 0; }
.file-btn {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px;
  border: 1px solid var(--c-line-strong); border-radius: var(--radius-sm); background: var(--c-bg-soft);
  font-size: var(--fs-sm); font-weight: 700; cursor: pointer; white-space: nowrap;
}
.file-field input[type="file"]:focus-visible + .file-btn { outline: 2px solid var(--c-blue); outline-offset: 2px; }
.file-name { font-size: var(--fs-sm); color: var(--c-ink-sub); min-width: 0; overflow-wrap: anywhere; }
.file-clear { border: 0; background: none; color: var(--c-ink-mute); text-decoration: underline; font-size: var(--fs-xs); cursor: pointer; padding: 6px; }

.recruit-note {
  display: grid; grid-template-columns: 52px 1fr; gap: var(--sp-4); align-items: center;
  margin-top: var(--sp-4); padding: var(--sp-4) var(--sp-5); border: 1px solid var(--c-line); border-radius: var(--radius); background: var(--c-bg-soft);
}
.recruit-note__icon { width: 48px; height: 48px; color: var(--c-blue); }
.recruit-note__title { font-weight: 700; font-size: .95rem; line-height: 1.6; margin-bottom: 2px; }
.recruit-note__text { font-size: var(--fs-sm); color: var(--c-ink-sub); line-height: 1.8; }

.privacy { margin-top: var(--sp-5); font-size: var(--fs-xs); color: var(--c-ink-mute); line-height: 1.8; }
.privacy-check { display: flex; align-items: flex-start; justify-content: center; gap: 10px; margin-top: var(--sp-5); font-size: var(--fs-sm); line-height: 1.7; cursor: pointer; }
.privacy-check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--c-blue); flex: none; }
.form-actions { display: flex; justify-content: center; gap: var(--sp-3); margin-top: var(--sp-5); flex-wrap: wrap; }
.form-actions .btn { min-width: min(100%, 300px); }

@media (max-width: 767px) {
  .form-row { grid-template-columns: 1fr; padding-block: 10px; }
  .form-label { padding-top: 0; }
  .recruit-note { grid-template-columns: 1fr; gap: var(--sp-2); padding: var(--sp-4); }
  .recruit-note__icon { width: 40px; height: 40px; }
  .privacy-check { justify-content: flex-start; }
  .form-actions { flex-direction: column-reverse; }
  .form-actions .btn { width: 100%; }
}

/* 確認・完了 */
.confirm-table { border-top: 1px solid var(--c-line); margin-bottom: var(--sp-5); }
.confirm-table th, .confirm-table td { padding: 14px 12px; border-bottom: 1px solid var(--c-line); text-align: left; vertical-align: top; font-size: .95rem; line-height: 1.8; }
.confirm-table th { width: 34%; font-weight: 700; color: var(--c-ink-sub); background: var(--c-bg-soft); }
.confirm-table td { white-space: pre-wrap; overflow-wrap: anywhere; }
@media (max-width: 767px) {
  .confirm-table, .confirm-table tbody, .confirm-table tr, .confirm-table th, .confirm-table td { display: block; width: 100%; }
  .confirm-table th { padding: 8px 12px; border-bottom: 0; }
}
.form-steps { display: flex; justify-content: center; gap: 0; margin-bottom: var(--sp-6); font-size: var(--fs-sm); font-weight: 700; color: var(--c-ink-mute); }
.form-steps li { position: relative; flex: 1 1 0; max-width: 160px; text-align: center; padding-top: 30px; letter-spacing: .06em; }
.form-steps li::before { content: ""; position: absolute; top: 6px; left: 50%; width: 14px; height: 14px; margin-left: -7px; border-radius: 50%; background: var(--c-line-strong); z-index: 1; }
.form-steps li + li::after { content: ""; position: absolute; top: 12px; right: 50%; width: 100%; height: 2px; background: var(--c-line-strong); }
.form-steps li.is-current, .form-steps li.is-done { color: var(--c-blue); }
.form-steps li.is-current::before, .form-steps li.is-done::before { background: var(--c-blue); }
.form-steps li.is-current::after, .form-steps li.is-done::after { background: var(--c-blue); }
.form-alert { margin-bottom: var(--sp-4); padding: 12px 16px; border-radius: var(--radius-sm); background: var(--c-error-tint); border: 1px solid var(--c-error); color: var(--c-error-dark); font-size: var(--fs-sm); line-height: 1.7; }
.complete { text-align: center; padding-block: var(--sp-6); }
.complete__title { font-family: var(--ff-serif); font-weight: 600; font-size: var(--fs-xl); letter-spacing: .1em; margin-bottom: var(--sp-4); line-height: 1.5; }
.complete__text { color: var(--c-ink-sub); margin-bottom: var(--sp-6); }
.demo-note { margin-top: var(--sp-4); font-size: var(--fs-xs); color: var(--c-ink-mute); }
[hidden] { display: none !important; }

.company-card__name { font-weight: 700; font-size: var(--fs-md); letter-spacing: .06em; margin: var(--sp-4) 0 var(--sp-2); }
.company-card__addr { font-size: .95rem; line-height: 1.9; }
.company-card__addr a { font-family: var(--ff-en); font-weight: 600; letter-spacing: .04em; }

/* ---------- フッター ---------- */
/* 参考画像01/02：濃紺ベタ。左に社名、縦線区切りで住所、右に縦線区切りのメニュー */
.footer { background: var(--c-navy-deep); color: #fff; padding-block: clamp(32px, 3.4vw, 44px) var(--sp-4); }
.footer__inner { display: grid; grid-template-columns: auto auto 1fr; gap: var(--sp-4) clamp(24px, 3vw, 40px); align-items: center; }
.footer .brand__name { font-size: 1.5rem; letter-spacing: .08em; }
.footer .brand__logo { width: 64px; }
.footer__addr { padding-left: clamp(24px, 3vw, 40px); border-left: 1px solid rgba(255,255,255,.35); font-size: var(--fs-sm); color: rgba(255,255,255,.9); line-height: 1.8; }
.footer__tel { font-family: var(--ff-en); font-size: 1.25rem; font-weight: 600; letter-spacing: .06em; }
.footer__tel span { font-size: .85rem; margin-right: .4em; }
.footer__nav { display: flex; flex-wrap: wrap; justify-content: flex-end; row-gap: 6px; }
.footer__nav li + li { border-left: 1px solid rgba(255,255,255,.4); }
.footer__nav a { display: block; padding: 2px 16px; font-size: var(--fs-sm); letter-spacing: .04em; white-space: nowrap; line-height: 1.6; }
.footer__nav li:last-child a { padding-right: 0; }
.footer__nav a:hover { color: #9cc2ff; }
.footer__sub { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--sp-3); padding-top: var(--sp-4); margin-top: var(--sp-2); border-top: 1px solid rgba(255,255,255,.15); }
.footer__sns { display: inline-flex; align-items: center; gap: 8px; font-size: var(--fs-xs); color: rgba(255,255,255,.85); }
.footer__sns svg { width: 16px; height: 16px; }
.footer__sns:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.footer__copy { font-family: var(--ff-en); font-size: var(--fs-xs); color: rgba(255,255,255,.6); letter-spacing: .04em; }
@media (max-width: 1023px) {
  .footer__inner { grid-template-columns: auto 1fr; }
  .footer__nav { grid-column: 1 / -1; justify-content: flex-start; }
  .footer__nav li:first-child a { padding-left: 0; }
}
@media (max-width: 767px) {
  .footer { padding-top: var(--sp-6); }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__addr { padding-left: 0; border-left: 0; }
  .footer__nav { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid rgba(255,255,255,.2); }
  .footer__nav li { border-bottom: 1px solid rgba(255,255,255,.2); }
  .footer__nav li + li { border-left: 0; }
  .footer__nav li:nth-child(even) { border-left: 1px solid rgba(255,255,255,.2); }
  .footer__nav a, .footer__nav li:first-child a, .footer__nav li:last-child a { padding: 14px 12px; }
  .footer__sub { justify-content: center; text-align: center; border-top: 0; }
}

/* ---------- スクロール表示（動きを減らす設定では無効） ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- 迷惑送信対策の見えない欄（contact.html） ----------
   display:none だと読み飛ばす機械があるので、画面外に置いて見えなくする */
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- 404ページ ---------- */
.notfound { text-align: center; padding-block: clamp(80px, 12vw, 160px); }
.notfound__code { font-family: var(--ff-en); font-size: var(--fs-xs); font-weight: 600; letter-spacing: .24em; color: var(--c-blue); }
.notfound__title { margin-top: var(--sp-3); font-family: var(--ff-serif); font-weight: 500; font-size: var(--fs-xl); letter-spacing: .1em; }
.notfound__text { margin: var(--sp-5) auto var(--sp-6); line-height: 2; color: var(--c-ink-sub); }

/* ---------- 採用ページ専用アクセント（黄） ----------
   body.theme-recruit を付けると --c-blue系トークンが黄に切り替わる（tokens.css側で定義） */

/* ============================================================
   図面テーマの細部（2026-10-14 持ち主採用：デザイン案1から方眼を除いたもの）
   図番・寸法線・基準点の十字・写真の外枠線。方眼（格子）は持ち主の判断で入れない
   ============================================================ */
body { counter-reset: dwg; }

/* 図番：01 ─ BUSINESS（ページ内の見出し順に自動で番号） */
.sec-title__en::before {
  counter-increment: dwg;
  content: counter(dwg, decimal-leading-zero);
  display: inline-grid; place-items: center;
  min-width: 34px; height: 22px; padding: 0 6px;
  border: 1px solid currentColor; font-size: .75rem; letter-spacing: .06em;
}
/* 英字ラベルの横線 → 寸法線（両端に止め線） */
.sec-title__en::after {
  width: 72px; height: 9px;
  background: linear-gradient(currentColor, currentColor) center / 100% 1px no-repeat;
  border-left: 1px solid currentColor; border-right: 1px solid currentColor;
}
.theme-recruit .sec-title__en::after { content: ""; }

/* 図面の基準点（カードの左上・右下の十字） */
:is(.q-card, .works-teaser, .notice-box, .env-card) { position: relative; }
:is(.q-card, .works-teaser, .notice-box, .env-card)::before,
:is(.q-card, .works-teaser, .notice-box, .env-card)::after {
  content: ""; position: absolute; width: 15px; height: 15px; z-index: 3; pointer-events: none;
  background:
    linear-gradient(var(--c-blue), var(--c-blue)) center / 100% 1px no-repeat,
    linear-gradient(var(--c-blue), var(--c-blue)) center / 1px 100% no-repeat;
}
:is(.q-card, .works-teaser, .notice-box, .env-card)::before { left: -8px; top: -8px; }
:is(.q-card, .works-teaser, .notice-box, .env-card)::after { right: -8px; bottom: -8px; }

/* 写真の外側に図面の外枠のような細線 */
.about__media, .biz__media { outline: 1px solid rgba(26,95,214,.35); outline-offset: 8px; border-radius: 2px; }

.info-table { border-top-color: var(--c-blue); }

/* 角丸を控えめに（図面の直角に寄せる） */
:is(.q-card__media, .q-card__title, .works-teaser, .notice-box, .contact-band, .env-card, .qa, .req-table, .panel) { border-radius: 2px; }

/* ============================================================
   文字で魅せる（2026-10-14 持ち主採用：デザイン案4）
   見出しの背後の大きな白抜き英字・ヒーローの縦書き・大見出しのかなを小さく・大きな番号
   ============================================================ */
main { overflow-x: clip; }

/* 見出しの背後に英字ラベルを大きく敷く（h2 の data-bg に英字を入れてある）
   白抜きの作り方：Inter は字形の部品が重なっているため、輪郭線だけで描くと文字の内側に重なり線が出る。
   太めの輪郭線を先に描き、上から背景色で塗って内側の線を隠す（外側の半分だけが輪郭として残る） */
.sec-title { position: relative; isolation: isolate; }
.sec-title[data-bg]::before {
  content: attr(data-bg);
  position: absolute; left: -.04em; top: -.62em; z-index: -1;
  font-family: var(--ff-en); font-weight: 700; font-size: clamp(4rem, 2rem + 6vw, 8.5rem); line-height: 1; letter-spacing: -.01em;
  color: var(--outline-fill, #fff);
  -webkit-text-stroke: 2px rgba(26, 95, 214, .2);
  paint-order: stroke fill;
  white-space: nowrap; pointer-events: none;
}
.section--soft .sec-title[data-bg]::before { --outline-fill: var(--c-bg-cool); }
/* 青いグラデーションの帯の中は背景色で塗れないので出さない */
.contact-band .sec-title[data-bg]::before { content: none; }

/* ホームの大見出し：かなを小さく（採用ページと同じ考え方をゴシックで） */
.hero__title .s { font-size: .8em; }
.hero__title { letter-spacing: .03em; }

/* ヒーロー左の余白に縦書きの添え文（事実の範囲の文字だけ）。
   写真の右側は明るく白文字が埋もれるので暗い左に置き、余白が足りない幅では出さない */
.hero::before {
  content: "北海道滝川市　設備工事・製缶・配管";
  position: absolute; z-index: 2; left: calc((100% - var(--container)) / 2 - 84px); top: 50%;
  transform: translateY(-50%); white-space: nowrap;
  writing-mode: vertical-rl; font-size: .8125rem; font-weight: 500; letter-spacing: .32em; color: rgba(255,255,255,.75);
  padding-top: 64px;
  background: linear-gradient(rgba(255,255,255,.7), rgba(255,255,255,.7)) no-repeat center top / 1px 48px;
}
@media (max-width: 1359px) { .hero::before { content: none; } }

/* 写真カードの大きな番号は、ホーム・採用とも持ち主の指示で削除（2026-10-14） */

/* 事業内容の番号「BUSINESS 01」を大きな白抜き数字に */
.biz__num { font-size: clamp(3.5rem, 2.5rem + 3vw, 5.5rem); letter-spacing: -.02em; color: #fff; -webkit-text-stroke: 3px var(--c-blue); paint-order: stroke fill; }
.biz__num::before { content: none; }

/* ============================================================
   線画のイラスト（2026-10-14 持ち主採用：デザイン案A）
   tools/lineart/build_lineart.py で作成し、html/img/lineart/ に書き出したもの。全点共通の角度・線・色
   ============================================================ */
/* ホームの施工実績の枠：文章の左に「準備中」 */
.works-teaser.has-art { grid-template-columns: auto minmax(0, 1fr) auto; }
.works-teaser__art { width: 150px; height: auto; margin: -24px 0 -24px -16px; }
@media (max-width: 767px) {
  .works-teaser.has-art { grid-template-columns: 1fr; }
  .works-teaser__art { width: 130px; margin: -8px auto 0; }
}

/* 施工実績ページの「準備中」の案内：右に大きめ */
.notice-box.has-art { display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: var(--sp-6); align-items: center; }
.notice-box.has-art > :not(.notice-box__art) { grid-column: 1; }
.notice-box__art { grid-column: 2; grid-row: 1 / span 3; width: 240px; height: auto; margin: -24px -8px -24px 0; }
@media (max-width: 767px) {
  .notice-box.has-art { grid-template-columns: 1fr; }
  .notice-box__art { grid-column: 1; grid-row: auto; order: -1; width: 180px; margin: -8px auto 4px; }
}

/* お問い合わせ帯：帯の上のふちに立たせる（帯の中に置くと見出しの行数が崩れるため）。
   はみ出し表示にすると飾りの円が帯の外に出るので、この帯では円を消す */
.contact-band.has-art { overflow: visible; }
.contact-band.has-art::before { content: none; }
.contact-band__art { position: absolute; right: 72px; top: -124px; width: 190px; height: auto; z-index: 2; pointer-events: none; }
@media (max-width: 1023px) { .contact-band__art { right: 12px; top: -96px; width: 140px; } }

/* 採用の歓迎カードのアイコン */
.env-card__art { display: block; width: 128px; height: auto; margin: -18px 0 0; }

/* ホームの採用帯の背景（H-08-v2）：帯が写真より細長く、中央を見せると空ばかりになるので、
   町並み（写真の上から60〜77%）が帯の中央に来るよう下寄りを見せる。写真を差し替えたらこの指定も見直す */
.message-band__media img[src$="H-08-v2.jpg"] { object-position: 50% 85%; }

/* ============================================================
   ホームのCONTACT：切り絵の風景（デザイン案C、tools/papercut/build_papercut.py）＋すりガラスの箱
   風景は架空（滝川市・長澤工業の実際の風景ではない）。空は透過でセクションの白がそのまま空になる
   ============================================================ */
.contact-scene {
  position: relative;
  padding-bottom: clamp(150px, 17vw, 330px);
  background: url("../img/papercut/contact.webp?v=2") no-repeat center bottom / max(100%, 1200px) auto;
}
/* 箱：白のすりガラス＋紺の文字（持ち主の指示。白文字を透けた青の上に置くと読みにくかったため青をやめた）。
   後ろの切り絵はうっすら透け、文字は白背景と同じ読みやすさ */
.contact-scene .contact-band {
  background: rgba(255, 255, 255, .72);
  -webkit-backdrop-filter: blur(8px) saturate(130%);
  backdrop-filter: blur(8px) saturate(130%);
  border: 1px solid rgba(255, 255, 255, .9);
  box-shadow: 0 18px 48px rgba(15, 42, 92, .14);
  color: var(--c-navy);
}
.contact-scene .contact-band .sec-title { color: var(--c-navy); }
.contact-scene .contact-band .sec-title__en { color: var(--c-blue); }
.contact-scene .contact-band__text { color: var(--c-ink-sub); }
/* ボタン：主は青の塗り、副は白地に青枠 */
.contact-scene .contact-band .btn--white { background: var(--c-blue); border-color: var(--c-blue); color: #fff; }
.contact-scene .contact-band .btn--white:hover { background: var(--c-blue-dark); border-color: var(--c-blue-dark); color: #fff; }
.contact-scene .contact-band .btn--on-dark.btn--ghost { background: #fff; border-color: var(--c-blue); color: var(--c-blue); }
.contact-scene .contact-band .btn--on-dark.btn--ghost:hover { background: var(--c-blue-tint); color: var(--c-blue-dark); }
@media (max-width: 767px) {
  .contact-scene { padding-bottom: 120px; background-size: 900px auto; }
}

/* ============================================================
   事業内容ページ：対応エリア・仕事の進め方／締めの相談（2026-10-14）
   構成（要素と順番）は変えず、見た目だけホームに合わせる
   ============================================================ */
/* 2つの段落：ホームの施工実績の枠と同じ、白い板＋四隅の十字 */
.biz-info .split { gap: clamp(20px, 2.4vw, 32px); align-items: stretch; }
.biz-info .split > div {
  position: relative; padding: clamp(28px, 3.4vw, 48px);
  background: #fff; border: 1px solid var(--c-line); border-radius: 2px;
}
.biz-info .split > div::before, .biz-info .split > div::after {
  content: ""; position: absolute; width: 15px; height: 15px; pointer-events: none;
  background:
    linear-gradient(var(--c-blue), var(--c-blue)) center / 100% 1px no-repeat,
    linear-gradient(var(--c-blue), var(--c-blue)) center / 1px 100% no-repeat;
}
.biz-info .split > div::before { left: -8px; top: -8px; }
.biz-info .split > div::after { right: -8px; bottom: -8px; }
/* 見出し：ホームの見出しと同じ太さ・大きさに寄せ、左の青い縦線は短い下線に */
.biz-info .sub-title { display: block; font-size: clamp(1.375rem, 1.1rem + .7vw, 1.75rem); letter-spacing: .06em; margin-bottom: var(--sp-5); padding-bottom: 14px; position: relative; }
.biz-info .sub-title::before { content: ""; position: absolute; left: 0; bottom: 0; width: 32px; height: 3px; background: var(--c-blue); }
.biz-info .lead { max-width: none; }

/* 締めの相談：ホームのCONTACTと同じ切り絵の風景（背景としてCSSで敷く）＋白のすりガラスの箱 */
.biz-cta {
  padding-bottom: clamp(150px, 17vw, 330px);
  background: url("../img/papercut/contact.webp?v=2") no-repeat center bottom / max(100%, 1200px) auto;
}
.biz-cta .notice-box {
  background: rgba(255, 255, 255, .72);
  -webkit-backdrop-filter: blur(8px) saturate(130%);
  backdrop-filter: blur(8px) saturate(130%);
  border: 1px solid rgba(255, 255, 255, .9);
  box-shadow: 0 18px 48px rgba(15, 42, 92, .14);
}
.biz-cta .sub-title { font-size: clamp(1.5rem, 1.1rem + 1.2vw, 2.25rem); }
@media (max-width: 767px) {
  .biz-cta { padding-bottom: 120px; background-size: 900px auto; }
}

/* 事業内容：対応エリア・仕事の進め方の背景に写真（ホームのRECRUIT帯と同じく紺を重ねる。CSSの背景なので要素は増やさない） */
.biz-info.section--soft {
  background:
    linear-gradient(90deg, rgba(12, 38, 88, .9) 0%, rgba(12, 38, 88, .72) 55%, rgba(12, 38, 88, .55) 100%),
    url("../img/CT-01.jpg") center / cover no-repeat;
}
.biz-info .split > div { box-shadow: 0 18px 48px rgba(5, 18, 45, .25); border-color: transparent; }
.biz-info .split > div::before, .biz-info .split > div::after {
  background:
    linear-gradient(#fff, #fff) center / 100% 1px no-repeat,
    linear-gradient(#fff, #fff) center / 1px 100% no-repeat;
}

/* 締めの相談：ホームのCONTACTと同じ配置（見出しを左、ボタン2つを右に縦積み、上下中央） */
.biz-cta .notice-box {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--sp-5) var(--sp-8); align-items: center;
  padding: clamp(36px, 5vw, 64px) clamp(24px, 5vw, 72px);
}
.biz-cta .notice-box .sub-title {
  display: block; position: relative; margin: 0; padding-bottom: 18px; line-height: 1.5;
}
.biz-cta .notice-box .sub-title::before { content: ""; position: absolute; left: 0; bottom: 0; width: 32px; height: 3px; background: var(--c-blue); }
.biz-cta .notice-box > p { flex-direction: column; margin: 0; }
.biz-cta .notice-box .btn { min-width: 300px; min-height: 58px; }
.biz-cta .notice-box .btn--ghost { border-color: var(--c-blue); }
@media (max-width: 1023px) {
  .biz-cta .notice-box { grid-template-columns: 1fr; }
  .biz-cta .notice-box .btn { min-width: 0; width: 100%; }
}

/* 事業内容：写真の上の2段落は白い板をやめ、ホームRECRUIT帯と同じく写真に直接白文字＋左の白い縦線（板が浮いて見えたため） */
.biz-info .split > div {
  background: none; border: 0; box-shadow: none; border-radius: 0;
  padding: 4px 0 4px clamp(20px, 2.4vw, 32px);
  border-left: 2px solid rgba(255, 255, 255, .8);
}
.biz-info .split > div::before, .biz-info .split > div::after { content: none; }
.biz-info .sub-title { color: #fff; }
.biz-info .sub-title::before { background: #8fb6f5; }
.biz-info .lead { color: rgba(255, 255, 255, .9); }
.biz-info .split { gap: clamp(32px, 5vw, 80px); }
.biz-info.section--soft {
  background:
    linear-gradient(90deg, rgba(12, 38, 88, .9) 0%, rgba(12, 38, 88, .8) 55%, rgba(12, 38, 88, .72) 100%),
    url("../img/CT-01.jpg") center / cover no-repeat;
}
/* 写真の上の文字が読みにくいとの指摘：紺を全体に濃くかぶせ、写真は質感程度に。本文は大きく真っ白に */
.biz-info.section--soft {
  background:
    linear-gradient(rgba(12, 38, 88, .9), rgba(12, 38, 88, .9)),
    url("../img/CT-01.jpg") center / cover no-repeat;
}
.biz-info .lead { color: #fff; font-size: 1.0625rem; line-height: 2.05; }

/* 会社概要などの表：情報が入っている列（td）は白（持ち主の指示）。左の項目名の列は背景のまま */
.info-table td { background: #fff; padding-left: clamp(16px, 2vw, 28px); padding-right: clamp(16px, 2vw, 28px); }
@media (max-width: 767px) { .info-table td { padding: 14px 16px 16px; } }

/* 重なり順の修正：見出しの背後の大きな英字（.sec-title::before）が、横や下に並ぶ本文の上にかぶらないよう、
   本文側を手前に出す（会社概要ABOUT・採用WORK STYLE・各 sec-head など共通） */
.sec-title ~ *, .sec-head > :not(.sec-title) { position: relative; z-index: 1; }

/* 会社概要 03 MESSAGE：企業のメッセージとして中央揃えで大きく（2026-10-14） */
.company-message { text-align: center; padding-block: clamp(96px, 10vw, 168px); background: linear-gradient(180deg, #fff 0%, var(--c-bg-cool) 100%); }
.company-message .sec-title {
  font-size: clamp(2rem, 1.2rem + 2.6vw, 3.25rem); line-height: 1.45; letter-spacing: .08em;
  margin-bottom: clamp(32px, 3.6vw, 48px);
}
.company-message .sec-title__en { justify-content: center; margin-bottom: 20px; }
.company-message .sec-title__en::before { order: 0; }
.company-message .sec-title__en::after { order: 2; }
.company-message .sec-title[data-bg]::before { left: 50%; top: -.5em; transform: translateX(-50%); --outline-fill: #fff; }
/* 見出しの下に短い青線 */
.company-message .sec-title::after { content: ""; display: block; width: 40px; height: 3px; margin: 28px auto 0; background: var(--c-blue); }
.company-message .lead {
  max-width: 34em; margin-inline: auto;
  font-size: clamp(1rem, .95rem + .3vw, 1.125rem); line-height: 2.3; letter-spacing: .06em; color: var(--c-ink-sub);
  text-wrap: balance;
}
.company-message .sec-title { text-align: center; }
.company-message .sec-title__en::after { content: none; }

/* 会社概要の一番下（ボタン2つだけの段）：事業内容の締めと同じく切り絵の風景＋白のすりガラスの箱にボタンを載せる */
.company-cta {
  padding-top: clamp(72px, 7vw, 112px);
  padding-bottom: clamp(150px, 17vw, 330px);
  background: url("../img/papercut/contact.webp?v=2") no-repeat center bottom / max(100%, 1200px) auto;
}
.company-cta > .container {
  max-width: 760px;
  padding: clamp(32px, 4vw, 48px) clamp(24px, 4vw, 48px);
  background: rgba(255, 255, 255, .72);
  -webkit-backdrop-filter: blur(8px) saturate(130%);
  backdrop-filter: blur(8px) saturate(130%);
  border: 1px solid rgba(255, 255, 255, .9);
  border-radius: 2px;
  box-shadow: 0 18px 48px rgba(15, 42, 92, .14);
}
.company-cta .btn { min-width: 240px; min-height: 58px; }
@media (max-width: 767px) {
  .company-cta { padding-bottom: 120px; background-size: 900px auto; }
  .company-cta > .container { width: calc(100% - var(--gutter) * 2); }
  .company-cta .btn { width: 100%; min-width: 0; }
}

/* 03 MESSAGE：背景の大きな英字が見出しより目立っていたので、細く・薄く・小さく（背景の模様程度に） */
.company-message .sec-title[data-bg]::before {
  font-size: clamp(3.5rem, 2rem + 5vw, 7rem); top: -.35em;
  -webkit-text-stroke: 1.5px rgba(26, 95, 214, .09);
}
.company-message__art { display: block; width: clamp(180px, 18vw, 240px); height: auto; margin: clamp(16px, 2vw, 28px) auto -24px; }
.company-message__art { margin-top: -12px; }

/* 03 MESSAGE：線画のカルーセル（右から左へ途切れず流れる。マウスを乗せても止めない＝持ち主の指示）。同じ並び（.art-marquee__set）を2つ並べ、
   1組分だけ左へ動かして先頭に戻すことで継ぎ目なく回す。動きを減らす設定では止める */
.company-message .sec-title__en::before { content: counter(dwg, decimal-leading-zero); }
.art-marquee {
  margin-top: clamp(32px, 4vw, 56px); overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 12%, #000 88%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 12%, #000 88%, transparent 100%);
}
.art-marquee__track { display: flex; width: max-content; animation: art-marquee 60s linear infinite; }
.art-marquee__set { display: flex; gap: clamp(20px, 3vw, 48px); padding-right: clamp(20px, 3vw, 48px); }
.art-marquee__set img { display: block; width: clamp(120px, 11vw, 168px); height: auto; flex: none; }
@keyframes art-marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .art-marquee__track { animation: none; } }

/* 採用ヒーローの見出し（2026-10-14 持ち主の指示）：トップのヒーローと同じ組み方に。
   ゴシック太字・かなは0.8倍・傾きと下線なし。「活躍する」の黄色は残す */
.page-hero--recruit .page-hero__title {
  font-family: var(--ff-sans); font-weight: 700;
  font-size: clamp(2.125rem, 1rem + 3.6vw, 3.75rem); line-height: 1.4; letter-spacing: .03em;
  text-shadow: none;
}
.recruit-catch::after { content: none; }
.recruit-catch__line { transform: none; }
.recruit-catch__line--2 { padding-left: 0; margin-top: 0; }
.recruit-catch .k { font-family: inherit; font-weight: 700; }
.recruit-catch .s { font-family: inherit; font-size: .8em; }
@media (max-width: 767px) {
  .page-hero--recruit .page-hero__title { font-size: clamp(1.625rem, 7.4vw, 2.125rem); line-height: 1.5; }
}
.recruit-catch { font-feature-settings: "palt"; }

/* 採用 WELCOME の5項目：折り返して4つ＋1つになるのをやめ、5等分の横一列に（チェックの丸印を上、間を縦線で区切る） */
.welcome-list {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 0;
  margin-top: clamp(28px, 3vw, 40px); padding-block: var(--sp-5);
  border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line);
}
.welcome-list li {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  padding: 4px clamp(10px, 1.4vw, 20px); border: 0; border-radius: 0; background: none;
  font-size: .9375rem; font-weight: 700; line-height: 1.6; color: var(--c-navy); text-align: center;
}
.welcome-list li + li { border-left: 1px solid var(--c-line); }
.welcome-list li::before {
  width: 32px; height: 32px; border: 0; transform: none; border-radius: 50%; flex: none;
  background: var(--c-blue-tint) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231a5fd6' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'><path d='M6 12.5l4 4 8-9'/></svg>") center / 18px no-repeat;
}
@media (max-width: 1023px) and (min-width: 768px) {
  .welcome-list li { font-size: .875rem; }
}
@media (max-width: 767px) {
  .welcome-list { grid-template-columns: 1fr; padding-block: 0; }
  .welcome-list li { flex-direction: row; text-align: left; padding: 14px 4px; }
  .welcome-list li + li { border-left: 0; border-top: 1px solid var(--c-line); }
}

/* 採用 04 WORK STYLE：背景に H-08-v2（北海道の工業地域の風景）＋紺を濃くかぶせ、文字は白（2026-10-14 持ち主の指示） */
.work-style.section--soft {
  background:
    linear-gradient(rgba(12, 38, 88, .82), rgba(12, 38, 88, .82)),
    url("../img/H-08-v2.jpg") 50% 85% / cover no-repeat;
  color: #fff;
}
.work-style .sec-title { color: #fff; }
.work-style .sec-title__en { color: #9cc0fa; }
.work-style .sec-title::after { background: #9cc0fa; }
.work-style .sec-title[data-bg]::before { content: none; }  /* 写真の上では白抜きの英字が描けないので出さない */
.work-style .lead { color: #fff; }
.work-style.section--soft {
  background:
    linear-gradient(rgba(12, 38, 88, .68), rgba(12, 38, 88, .68)),
    url("../img/H-08-v2.jpg") 50% 85% / cover no-repeat;
}
.work-style :is(.sec-title, .lead) { text-shadow: 0 1px 10px rgba(5, 18, 45, .5); }

/* ---------- スマホ・タブレットの余白（2026-10-14 レスポンシブ点検） ----------
   PC向けのセクション余白をそのまま使うと、タブレットでセクション間が160〜200px空いていたので詰める */
@media (max-width: 1023px) {
  :root { --section-y: clamp(48px, 4vw + 32px, 72px); }
  .sec-title { margin-bottom: clamp(24px, 3vw, 32px); }
  .company-message { padding-block: clamp(64px, 8vw, 96px); }
  .biz-list { gap: clamp(48px, 6vw, 72px); }
}
/* スマホでは縦に積んだ写真カードの四隅の十字が散らかって見えるので外す */
@media (max-width: 767px) {
  .q-card::before, .q-card::after { content: none; }
}
/* ボタンの文字が折り返したときも中央に。スマホでは長いボタン文字を少し小さくして1行に収める */
.btn { text-align: center; }
@media (max-width: 479px) {
  .contact-band__actions .btn, .message-band .btn { font-size: .875rem; letter-spacing: .02em; padding-inline: 1em; }
}
@media (max-width: 767px) { .about__media, .biz__media { outline-offset: 5px; } }
/* 採用の歓迎カード：スマホでは1枚ずつ縦に大きく並んで場所を取るので、線画を左・文字を右の横長カードに */
@media (max-width: 479px) {
  .env-cards { gap: 10px; }
  .env-card {
    display: grid; grid-template-columns: 84px 1fr; grid-template-rows: auto auto; column-gap: 14px;
    align-items: center; text-align: left; padding: 14px 16px 14px 8px;
  }
  .env-card::before, .env-card::after { content: none; }
  .env-card__art { grid-row: span 2; width: 84px; margin: 0; }
  .env-card__title { margin-bottom: 2px; font-size: 1rem; align-self: end; }
  .env-card__text { align-self: start; }
  .env-card__text br { display: none; }
}
/* 情報の列を白くするのは水色の背景のセクション（会社概要）だけ。白い背景のセクション（採用の福利厚生）では元の字下げなしに戻す */
.section:not(.section--soft) .info-table td { background: none; padding-left: 8px; padding-right: 8px; }
@media (max-width: 767px) { .section:not(.section--soft) .info-table td { padding: 0 0 18px; } }
/* よくある質問：スマホでは枠の余白と丸印を小さくして文字の幅を確保 */
@media (max-width: 479px) {
  .qa { padding: 16px 14px; }
  .qa__q, .qa__a { grid-template-columns: 28px 1fr; gap: 10px; }
  .qa__q::before, .qa__a::before { width: 28px; height: 28px; font-size: .875rem; }
  .qa__q { font-size: 1rem; }
  .qa__q > span, .qa__a > span { padding-top: 1px; }
}
/* お問い合わせ：スマホではフォームの枠の内側の余白を詰めて入力欄を広く */
@media (max-width: 479px) { .panel { padding: 20px 14px; } }
@media (max-width: 479px) { .form-actions .btn { font-size: .9375rem; letter-spacing: .02em; padding-inline: 1em; } }
/* タブレット：写真カード5枚が3枚＋2枚に折り返して右下が空くので、写真左・文字右の横長カードを縦に並べる */
@media (min-width: 480px) and (max-width: 1023px) {
  .q-cards { grid-template-columns: 1fr; row-gap: 16px; }
  .q-card { display: grid; grid-template-columns: 220px 1fr; grid-template-rows: auto 1fr; column-gap: 24px; align-items: start; }
  .q-card::before, .q-card::after { content: none; }
  .q-card__media { grid-row: span 2; border-radius: var(--radius-sm); }
  .q-card__title { justify-content: flex-start; min-height: 44px; border-radius: var(--radius-sm); }
  .q-card__text { margin-top: 10px; }
}
/* タブレットのフッター：住所が右の細い列で4行に折れていたので折り返さない */
@media (min-width: 768px) { .footer__addr { white-space: nowrap; } }
/* タブレット：下層ページ上部の説明文が写真の明るい部分にかかるので、紺のかぶせを右まで広げる */
@media (min-width: 768px) and (max-width: 1023px) {
  .page-hero__media::after { background: linear-gradient(90deg, rgba(12,38,88,.94) 0%, rgba(12,38,88,.85) 50%, rgba(12,38,88,.55) 100%); }
}
/* タブレット：仕事の流れ5枚が3枚＋2枚に折り返すので、写真左の横長カードを縦に並べる（スマホと同じ並び） */
@media (min-width: 768px) and (max-width: 1023px) {
  .flow { grid-template-columns: 1fr; gap: 30px; }
  .flow__step { display: grid; grid-template-columns: 220px 1fr; gap: 6px 20px; align-items: center; padding: 12px 20px 12px 12px; }
  .flow__step:not(:last-child)::after, .flow__step:nth-child(3)::after {
    display: block; content: "›"; top: auto; bottom: -26px; right: auto; left: 50%; transform: translateX(-50%) rotate(90deg);
  }
  .flow__media { grid-column: 1; grid-row: 1 / span 2; }
  .flow__head { margin: 0; text-align: left; align-self: end; }
  .flow__text { grid-column: 2; align-self: start; padding-inline: 0; }
  .flow__num { top: -12px; left: -8px; }
}
/* タブレット：チェック5項目は5等分だと1項目が3行に折れるので、左右2列のチェックリストに */
@media (min-width: 768px) and (max-width: 1023px) {
  .welcome-list { display: block; columns: 2; column-gap: 40px; padding-block: 8px; }
  .welcome-list li { flex-direction: row; text-align: left; padding: 12px 4px; break-inside: avoid; border-bottom: 1px solid var(--c-line); }
  .welcome-list li + li { border-left: 0; }
}

/* ホームの採用帯（2026-10-14 作り直し）：左に英字ラベル＋大きな見出し、右に本文（一文ずつ改行）とボタン */
.message-band--home .message-band__inner {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: var(--sp-6) clamp(40px, 6vw, 96px);
  align-items: center; padding-block: clamp(64px, 7vw, 112px);
}
.message-band--home .message-band__head { padding-left: clamp(18px, 2vw, 28px); border-left: 2px solid rgba(255,255,255,.8); }
.message-band--home .message-band__title { font-size: clamp(1.75rem, 1.1rem + 2vw, 2.75rem); line-height: 1.45; margin: 0; }
.message-band--home .message-band__body { padding: 0; border: 0; }
.message-band--home .message-band__text { font-size: 1rem; line-height: 2.1; margin-bottom: var(--sp-5); }
.message-band--home .message-band__actions { display: block; margin: 0; }
.message-band--home .btn { min-width: 260px; }
@media (max-width: 1023px) {
  .message-band--home .message-band__inner { grid-template-columns: 1fr; padding-block: clamp(48px, 7vw, 72px); }
}
@media (max-width: 767px) {
  .message-band--home .message-band__text { font-size: .9375rem; line-height: 2; }
  .message-band--home .btn { width: 100%; min-width: 0; }
}
/* 幅の狭いスマホ（〜479px）だけで効く改行／それ以外で効く改行 */
.xs-br { display: none; }
@media (max-width: 479px) { .xs-br { display: inline; } .no-xs-br { display: none; } }
/* タブレット：強み帯の見出しが全幅になるので、説明文はPC用の改行を外して1行に（入らない幅では句読点で2行） */
@media (min-width: 768px) and (max-width: 1023px) {
  .strength-band__text .pc-br { display: none; }
}

/* スマホ：会社概要の表（水色の背景のセクション）。項目名が背景の上・情報だけ白い箱で字下げされ、段々に見えていたので、
   表全体を1枚の白い板にして、項目名と情報の左端をそろえる。行は細線で区切る */
@media (max-width: 767px) {
  .section--soft .info-table { background: #fff; border-top: 0; border-radius: 2px; box-shadow: 0 1px 0 var(--c-line); }
  .section--soft .info-table tr { padding: 16px 18px; border-bottom: 1px solid var(--c-line); }
  .section--soft .info-table tr:last-child { border-bottom: 0; }
  .section--soft .info-table th, .section--soft .info-table td { padding: 0; background: none; border: 0; }
  .section--soft .info-table th { font-size: .8125rem; color: var(--c-blue); letter-spacing: .06em; margin-bottom: 4px; }
  .section--soft .info-table th::before { content: none; }
}