:root {
  /* ▼ 色を変えたいときはここを変えるだけでOK */
  --blue: #1ba4de;      /* メインの青（ロゴの水色に合わせています） */
  --blue-deep: #0a4f70; /* 濃い青（暗いセクション・フッター） */
  --blue-soft: #e9f6fc; /* 薄い水色（背景に色を敷くセクション） */
  --ink: #1a2230;       /* 文字の色 */
  --gray: #5b6473;
  --line: #e3e8ef;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.85;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== ヘッダー（白ベース） ===== */
header {
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px 0;
  box-shadow: 0 1px 0 var(--line);
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  height: 50px;
  width: auto;
  display: block;
}

.logo-text {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
  color: var(--ink);
}

@media (max-width: 600px) {
  .logo-text {
    font-size: 16px;
    letter-spacing: 0.04em;
  }
  .logo-img {
    height: 40px;
  }
}

nav {
  display: flex;
  align-items: center;
}

nav a {
  margin-left: 26px;
  text-decoration: none;
  color: var(--ink);
  font-size: 0.92rem;
}

nav a:hover { color: var(--blue); }

.nav-cta {
  background: var(--blue);
  color: #fff !important;
  padding: 8px 18px;
  border-radius: 4px;
  font-weight: 700;
}

.nav-cta:hover { opacity: 0.88; }

/* ハンバーガーボタン（スマホ用・普段は隠す） */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--blue);
  font-size: 1.6rem;
  cursor: pointer;
}

/* ===== ヒーロー ===== */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 84vh;
  display: flex;
  align-items: center;
  color: #fff;
  background: var(--blue-deep);
}

/* ヒーローの背景写真（ゆっくりズーム）。写真を変えるときは下の url(...) を差し替え */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("https://images.unsplash.com/photo-1466611653911-95081537e5b7?auto=format&fit=crop&w=1500&q=80") center/cover no-repeat;
  animation: kenburns 22s ease-out infinite alternate;
}

/* 写真の上にかける青いフィルター */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(8, 57, 82, 0.8), rgba(27, 164, 222, 0.45));
}

@keyframes kenburns {
  from { transform: scale(1); }
  to { transform: scale(1.12); }
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.hero-sub {
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  color: #fff;
  font-weight: 700;
  margin-bottom: 18px;
  opacity: 0.9;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.4;
  margin-bottom: 22px;
}

.hero-lead {
  font-size: 1.05rem;
  max-width: 560px;
  margin-bottom: 36px;
  color: rgba(255, 255, 255, 0.92);
}

.btn {
  display: inline-block;
  background: #fff;
  color: var(--blue);
  font-weight: 700;
  padding: 16px 40px;
  text-decoration: none;
  border-radius: 4px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.7);
  padding: 14px 38px;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* ===== セクション共通 ===== */
section { padding: 90px 0; }

.section-label {
  text-align: center;
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  color: var(--blue);
  font-weight: 700;
  margin-bottom: 8px;
}

section h2 {
  text-align: center;
  font-size: 1.9rem;
  font-weight: 800;
  margin-bottom: 48px;
}

section h2.light { color: #fff; }

.bg-light { background: var(--blue-soft); }
.bg-dark { background: var(--blue-deep); }

/* ===== 私たちについて ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: center;
}

.about-photo {
  min-height: 320px;
  border-radius: 6px;
  background-size: cover;
  background-position: center;
  /* ▼ 写真は仮です。会社や現場の写真に差し替えてください */
  background-image: url("https://images.unsplash.com/photo-1509391366360-2e959784a276?auto=format&fit=crop&w=900&q=80");
}

.about-text h3 {
  font-size: 1.4rem;
  margin-bottom: 18px;
}

.about-text p { margin-bottom: 16px; }

.about-sign {
  text-align: right;
  font-weight: 700;
  color: var(--ink);
}

/* ===== 事業内容・選ばれる理由（共通カード） ===== */
.biz-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
}

.biz-card {
  background: #fff;
  border: 1px solid var(--line);
  border-top: 4px solid var(--blue);
  padding: 30px 26px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.biz-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(11, 95, 212, 0.14);
}

.biz-num {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: 0.05em;
}

.biz-card h3 {
  font-size: 1.15rem;
  margin: 8px 0 10px;
}

.biz-card p {
  font-size: 0.9rem;
  color: var(--gray);
}

/* ===== 主な取引先 ===== */
.client-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.client-item {
  background: var(--blue-soft);
  border-left: 4px solid var(--blue);
  padding: 20px 22px;
  font-weight: 700;
  color: var(--ink);
}

/* ===== 会社概要 ===== */
.company-table {
  max-width: 680px;
  margin: 0 auto;
  width: 100%;
  border-collapse: collapse;
}

.company-table th,
.company-table td {
  padding: 16px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-weight: normal;
}

.company-table th {
  width: 130px;
  color: var(--ink);
  font-weight: 700;
}

.company-table td { color: var(--gray); }

/* ===== お問い合わせ ===== */
.contact-inner { text-align: center; }

.light-sub {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 24px;
}

.contact-tel {
  font-size: 2.6rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.05em;
}

.contact-tel a {
  color: #fff;
  text-decoration: none;
}

.contact-note {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.contact-btns {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}

/* 会社概要の電話リンク */
.company-table a {
  color: var(--blue);
  text-decoration: none;
}

.company-table a:hover { text-decoration: underline; }

/* Googleマップ（埋め込み） */
.map-wrap {
  margin-top: 40px;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(10, 79, 112, 0.14);
}

.map-wrap iframe {
  display: block;
  width: 100%;
  height: 380px;
  border: 0;
}

/* ===== フッター ===== */
footer {
  background: var(--blue-deep);
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
  padding: 28px 0;
  font-size: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

/* ===== スクロールで「ふわっ」と出る動き ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* カードは少し時間差で出す（3列のときの左→右のリズム） */
.biz-card:nth-child(2), .biz-card:nth-child(5),
.client-item:nth-child(2), .client-item:nth-child(5) { transition-delay: 0.08s; }
.biz-card:nth-child(3), .biz-card:nth-child(6),
.client-item:nth-child(3) { transition-delay: 0.16s; }

/* ヒーローの文字が読み込み時に順番にふわっと登場（JS不要・失敗しても必ず表示される） */
.hero-sub  { animation: heroIn 0.8s ease 0.15s backwards; }
.hero h1   { animation: heroIn 0.8s ease 0.35s backwards; }
.hero-lead { animation: heroIn 0.8s ease 0.55s backwards; }
.hero .btn { animation: heroIn 0.8s ease 0.75s backwards; }

@keyframes heroIn {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* スクロールするとヘッダーに影 */
header.scrolled {
  box-shadow: 0 4px 20px rgba(10, 79, 112, 0.12);
}

/* 「動きは控えめに」設定の人には自動でOFF */
@media (prefers-reduced-motion: reduce) {
  .hero::before,
  .hero-sub, .hero h1, .hero-lead, .hero .btn {
    animation: none !important;
  }
  .reveal {
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ===== ［制作中の枠］プレースホルダー（公開前に中身を差し替え） ===== */
.placeholder {
  border: 2px dashed var(--blue);
  background: var(--blue-soft);
  border-radius: 8px;
  padding: 24px 26px;
}
.ph-tag {
  display: inline-block;
  background: var(--blue);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 3px 12px;
  border-radius: 100px;
  margin-bottom: 12px;
}
.placeholder h3 { font-size: 1.05rem; color: var(--ink); margin-bottom: 8px; }
.placeholder p { font-size: 0.92rem; color: var(--gray); }
.placeholder ul { margin: 8px 0 0 1.2em; font-size: 0.92rem; color: var(--gray); }
.placeholder li { margin-bottom: 4px; }

.placeholder-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

/* 実績の数字バー */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  text-align: center;
}
.stat-num {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--blue);
  line-height: 1.1;
}
.stat-num small { font-size: 1rem; font-weight: 700; }
.stat-label { font-size: 0.9rem; color: var(--ink); font-weight: 600; }
.stat-note { font-size: 0.72rem; color: var(--blue); }

/* 沿革（年表） */
.history { max-width: 760px; margin: 0 auto; }
.history-item {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.history-year { font-weight: 800; color: var(--blue); }

/* 保有資格（カテゴリ別カード） */
.qual-lead {
  text-align: center;
  font-size: 1.05rem;
  margin-bottom: 32px;
  color: var(--ink);
}
.qual-lead strong {
  color: var(--blue);
  font-size: 2.4rem;
  font-weight: 800;
  margin: 0 4px;
}
.qual-cats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}
.qual-cat {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(10, 79, 112, 0.06);
}
.qual-cat-head {
  background: var(--blue);
  color: #fff;
  padding: 12px 18px;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.03em;
}
.qual-cat ul { list-style: none; padding: 6px 18px 14px; }
.qual-cat li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
}
.qual-cat li:last-child { border-bottom: none; }
.qual-cat li span { color: var(--blue); font-weight: 700; white-space: nowrap; margin-left: 12px; }

/* ===== スマホ表示 ===== */
@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 28px; }
  .stats { grid-template-columns: 1fr 1fr; gap: 24px 16px; }
  .history-item { grid-template-columns: 1fr; gap: 2px; padding: 14px 0; }
  .qual-cats { grid-template-columns: 1fr; }
  .about-photo { min-height: 220px; }
}

@media (max-width: 600px) {
  .nav-toggle { display: block; }

  /* スマホではメニューを縦に開く */
  nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--blue-deep);
    padding: 12px 24px 20px;
  }

  nav.open { display: flex; }

  nav a {
    margin: 8px 0;
    font-size: 1rem;
    color: #fff;
  }

  nav a:hover { color: #fff; }

  .nav-cta { text-align: center; }

  .hero { min-height: 72vh; }
  .hero h1 { font-size: 2rem; }
  section { padding: 64px 0; }
}

/* ===========================
   サブページ共通
   =========================== */
.subpage-hero {
  position: relative;
  background: var(--blue-deep);
  color: #fff;
  padding: 88px 0 64px;
  overflow: hidden;
}
.subpage-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--blue-deep) 0%, var(--blue) 100%);
  opacity: 0.95;
}
.subpage-hero-inner {
  position: relative;
  z-index: 1;
}
.subpage-hero-sub {
  font-size: 0.75rem;
  letter-spacing: 0.4em;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 700;
  margin-bottom: 14px;
}
.subpage-hero h1 {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.4;
  color: #fff;
}
.subpage-hero p {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.85);
  max-width: 580px;
  font-size: 0.95rem;
}

/* パンくず */
.breadcrumbs {
  padding: 16px 0;
  background: var(--blue-soft);
  font-size: 0.8rem;
  color: var(--gray);
}
.breadcrumbs a {
  color: var(--blue);
  text-decoration: none;
}
.breadcrumbs a:hover { text-decoration: underline; }
.breadcrumbs span { margin: 0 8px; color: var(--line); }

/* ===========================
   トップページのカード型導線
   =========================== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 32px;
}
.feature-card {
  background: #fff;
  border: 1px solid var(--line);
  padding: 32px 28px;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(11, 95, 212, 0.12);
  border-color: var(--blue);
}
.feature-card-tag {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.15em;
  margin-bottom: 10px;
}
.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 0.9rem;
  color: var(--gray);
  flex: 1;
}
.feature-card-link {
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--blue);
  font-weight: 700;
}

/* ===========================
   詳細フッター（マルチページ用）
   =========================== */
.site-footer {
  background: var(--blue-deep);
  color: rgba(255, 255, 255, 0.7);
  padding: 56px 0 24px;
}
.site-footer .footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.site-footer .footer-company {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: 0.06em;
}
.site-footer .footer-info p {
  font-size: 0.85rem;
  margin-bottom: 6px;
  line-height: 1.7;
}
.site-footer .footer-info a {
  color: #fff;
  text-decoration: none;
}
.site-footer .footer-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 24px;
}
.site-footer .footer-nav a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  font-size: 0.85rem;
  padding: 4px 0;
}
.site-footer .footer-nav a:hover {
  color: #fff;
}
.site-footer .copy {
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.5);
  padding-top: 24px;
}

/* ===========================
   お問い合わせフォーム
   =========================== */
.contact-form {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-group {
  display: flex;
  flex-direction: column;
}
.form-group label {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--ink);
}
.form-group label .required {
  color: #d44;
  font-size: 0.75rem;
  margin-left: 6px;
  vertical-align: middle;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 0.95rem;
  font-family: inherit;
  background: #fff;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(27, 164, 222, 0.15);
}
.form-group textarea {
  resize: vertical;
  min-height: 140px;
}
.form-submit {
  display: flex;
  justify-content: center;
  margin-top: 12px;
}
.form-submit button {
  background: var(--blue);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: 16px 56px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: background 0.2s, transform 0.2s;
}
.form-submit button:hover {
  background: var(--blue-deep);
  transform: translateY(-2px);
}
.form-privacy {
  text-align: center;
  font-size: 0.8rem;
  color: var(--gray);
  margin-top: 8px;
}
.form-privacy a {
  color: var(--blue);
}

.contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}
.contact-method {
  background: var(--blue-soft);
  padding: 28px;
  border-left: 4px solid var(--blue);
}
.contact-method h3 {
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--ink);
}
.contact-method-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: 0.02em;
}
.contact-method-value a {
  color: var(--blue);
  text-decoration: none;
}
.contact-method-note {
  font-size: 0.82rem;
  color: var(--gray);
  margin-top: 6px;
}

/* ===========================
   プライバシーポリシー
   =========================== */
.privacy-content {
  max-width: 800px;
  margin: 0 auto;
}
.privacy-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 32px 0 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--blue);
  color: var(--ink);
}
.privacy-content h3:first-child { margin-top: 0; }
.privacy-content p {
  margin-bottom: 14px;
  font-size: 0.95rem;
  color: var(--ink);
}
.privacy-content ul {
  margin: 0 0 18px 1.4em;
}
.privacy-content li {
  font-size: 0.95rem;
  margin-bottom: 6px;
}
.privacy-meta {
  margin-top: 48px;
  padding: 18px 22px;
  background: var(--blue-soft);
  border-left: 4px solid var(--blue);
  font-size: 0.85rem;
  color: var(--gray);
}

/* ===========================
   採用ページの先輩の声カード
   =========================== */
.voice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.voice-card {
  background: #fff;
  border: 1px solid var(--line);
  padding: 28px 26px;
}
.voice-photo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--blue-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 16px;
  color: var(--blue);
}
.voice-meta {
  font-size: 0.8rem;
  color: var(--blue);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
  font-weight: 700;
}
.voice-card h3 {
  font-size: 1.05rem;
  margin-bottom: 12px;
}
.voice-card p {
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 1.85;
}

/* ===========================
   施工実績のギャラリー（works）
   =========================== */
.works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.work-card {
  background: #fff;
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.work-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(11, 95, 212, 0.12);
}
.work-photo {
  aspect-ratio: 4 / 3;
  background:
    repeating-linear-gradient(
      45deg,
      var(--blue-soft),
      var(--blue-soft) 10px,
      #d8ecf6 10px,
      #d8ecf6 20px
    );
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  gap: 8px;
}
.work-photo-icon { font-size: 2rem; opacity: 0.6; }
.work-photo-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  background: rgba(255,255,255,0.7);
  padding: 2px 12px;
}
.work-body { padding: 18px 22px; }
.work-cat {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.15em;
  margin-bottom: 6px;
}
.work-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px;
}
.work-desc {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.7;
}

/* ===========================
   サブページ レスポンシブ
   =========================== */
@media (max-width: 768px) {
  .subpage-hero { padding: 64px 0 48px; }
  .subpage-hero h1 { font-size: 1.7rem; }
  .site-footer .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .site-footer .footer-nav { grid-template-columns: 1fr; }
}

/* ===========================
   トップページ コンパクト要素
   =========================== */

/* 詳しく見るリンク */
.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue);
  font-weight: 700;
  text-decoration: none;
  font-size: 0.95rem;
  padding: 10px 0;
  border-bottom: 2px solid var(--blue);
  transition: gap 0.2s;
}
.btn-link:hover {
  gap: 14px;
}

.btn-link-wrap {
  text-align: center;
  margin-top: 32px;
}

/* About サマリー（短縮版） */
.about-summary-compact {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: center;
}
.about-summary-compact .about-text h3 {
  font-size: 1.4rem;
  margin-bottom: 18px;
}
.about-summary-compact .about-text p {
  color: var(--gray);
  margin-bottom: 20px;
}

/* 事業内容 コンパクトグリッド */
.biz-compact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: 12px;
}
.biz-compact {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue);
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.biz-compact:hover {
  transform: translateX(4px);
  box-shadow: 0 8px 22px rgba(11, 95, 212, 0.1);
  border-left-color: var(--blue-deep);
}
.biz-compact-num {
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.biz-compact-title {
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

/* 施工実績 コンパクトリスト */
.works-compact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 8px;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}
.works-compact-list li {
  display: grid;
  grid-template-columns: 130px 1fr 80px;
  gap: 20px;
  align-items: center;
  padding: 18px 18px;
  border-bottom: 1px solid var(--line);
  background: #fff;
  transition: background 0.2s;
}
.works-compact-list li:hover {
  background: var(--blue-soft);
}
.works-compact-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--blue);
  background: var(--blue-soft);
  padding: 6px 12px;
  text-align: center;
  white-space: nowrap;
}
.works-compact-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
}
.works-compact-year {
  font-size: 0.85rem;
  color: var(--gray);
  text-align: right;
  font-weight: 600;
}

@media (max-width: 768px) {
  .about-summary-compact { grid-template-columns: 1fr; gap: 24px; }
  .works-compact-list li {
    grid-template-columns: auto 1fr;
    gap: 12px 14px;
    padding: 14px;
  }
  .works-compact-year {
    grid-column: 2;
    text-align: left;
  }
}