/* ============================================
   CSS Variables
   ============================================ */
:root {
  --color-primary: #326999;
  --color-primary-dark: #265480;
  --color-primary-light: #579DC9;
  --color-accent: #579DC9;
  --color-accent-dark: #326999;
  --color-contact: #d4aa1e;
  --color-contact-dark: #b08e10;
  --color-bg: #e8edf0;
  --color-white: #ffffff;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-border: #cccccc;
  --font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Hiragino Kaku Gothic ProN', 'Yu Gothic Medium', 'Yu Gothic', sans-serif;
  --container-width: 1100px;
  --header-height: 90px;
}

/* ============================================
   Reset & Base
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-family);
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image: url('/assets/images/bg_body.png');
  background-repeat: repeat;
  line-height: 1.7;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color 0.2s, opacity 0.2s; }
a:hover { color: var(--color-accent); }
ul { list-style: none; }
p { text-align: justify; }

/* ============================================
   Layout
   ============================================ */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

main {
  min-height: calc(100vh - var(--header-height) - 300px);
}

/* ============================================
   Header
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  height: var(--header-height);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.site-logo a {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-primary);
}

.logo-img {
  height: 78px;
  width: auto;
  display: block;
}

.logo-company {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
}

.logo-tagline {
  display: block;
  font-size: 0.65rem;
  color: var(--color-text-light);
  letter-spacing: 0.06em;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 2px;
}

.main-nav a {
  display: block;
  padding: 7px 14px;
  font-size: 0.875rem;
  color: var(--color-text);
  border-radius: 4px;
  font-weight: 500;
  transition: background 0.2s, color 0.2s;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-primary);
  background: #eef2f7;
}

.main-nav .btn-contact {
  background: var(--color-contact);
  color: white !important;
  padding: 8px 20px;
  border-radius: 4px;
  font-weight: 700;
  margin-left: 8px;
}

.main-nav .btn-contact:hover {
  background: var(--color-contact-dark) !important;
  color: white !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: transform 0.3s, opacity 0.3s;
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
@media (max-width: 820px) {
  .hamburger { display: flex; }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(21, 42, 67, 0.97);
    padding: 32px 28px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 99;
    overflow-y: auto;
  }

  .main-nav.open { transform: translateX(0); }

  .main-nav ul { flex-direction: column; gap: 0; }

  .main-nav a {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.05rem;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 0;
  }

  .main-nav a:hover,
  .main-nav a.active {
    background: none;
    color: var(--color-accent);
  }

  .main-nav .btn-contact {
    background: var(--color-accent) !important;
    margin: 20px 0 0;
    text-align: center;
    border-radius: 6px;
    border-bottom: none;
    padding: 14px 20px;
  }
}

/* ============================================
   Page Header
   ============================================ */
.page-header {
  position: relative;
  background:
    url('/assets/images/gra_sub.jpg')
    center / cover no-repeat,
    var(--color-primary);
  color: white;
  padding: 48px 0 40px;
  margin-bottom: 48px;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(38, 84, 128, 0.82) 0%,
    rgba(50, 105, 153, 0.68) 100%
  );
  pointer-events: none;
}

.page-header .container {
  position: relative;
  z-index: 1;
}

.page-header h1 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.page-header .page-sub {
  font-size: 0.85rem;
  opacity: 0.7;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  background:
    url('/assets/images/gra_main_v2.jpg')
    center / cover no-repeat,
    var(--color-primary);
  color: white;
  padding: 64px 0 56px;
}

/* 画像の上にブランドカラーのオーバーレイを重ねて文字を読みやすくする */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(38, 84, 128, 0.78) 0%,
    rgba(50, 105, 153, 0.60) 100%
  );
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.6;
  margin-bottom: 20px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.hero-desc {
  font-size: 1rem;
  line-height: 1.9;
  opacity: 0.92;
  margin-bottom: 40px;
  max-width: 580px;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  background: var(--color-contact);
  color: white;
  padding: 13px 30px;
  border-radius: 5px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: background 0.2s;
}

.btn-primary:hover {
  background: var(--color-contact-dark);
  color: white;
}

.btn-outline-white {
  display: inline-block;
  background: transparent;
  color: white;
  padding: 11px 30px;
  border-radius: 5px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid rgba(255, 255, 255, 0.55);
  transition: border-color 0.2s, background 0.2s;
}

.btn-outline-white:hover {
  border-color: white;
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

.btn-hero-blue {
  display: inline-block;
  background: #4a8fb5;
  color: white;
  padding: 13px 30px;
  border-radius: 5px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid #6aadd4;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  transition: background 0.2s, box-shadow 0.2s;
}

.btn-hero-blue:hover {
  background: #3a7fa8;
  color: white;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

/* CTAセクション内ボタン */
.btn-cta:hover {
  background: var(--color-contact-dark) !important;
  color: white;
}

@media (max-width: 768px) {
  .hero { padding: 40px 0 36px; }
  .hero h1 { font-size: 1.4rem; }
}

/* ============================================
   Sections
   ============================================ */
.section { padding: 72px 0; }
.section-white { background-color: var(--color-white); }

.section-bg-faint {
  position: relative;
  background-image: url('/assets/images/gra_back.jpg');
  background-size: cover;
  background-position: center;
}

.section-bg-faint::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.88);
  pointer-events: none;
}

.section-bg-faint .container {
  position: relative;
  z-index: 1;
}
.section-gray { background: transparent; }

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 36px;
  padding-bottom: 14px;
  border-bottom: 3px solid var(--color-primary);
}

.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.more-link {
  font-size: 0.875rem;
  color: var(--color-primary);
  font-weight: 600;
  white-space: nowrap;
  margin-left: 16px;
}

.more-link:hover { color: var(--color-accent); }

/* ============================================
   News List (shared)
   ============================================ */
.news-list { list-style: none; }

.news-list li { border-bottom: 1px solid var(--color-border); }

.news-list a {
  display: flex;
  gap: 24px;
  padding: 16px 0;
  color: var(--color-text);
  align-items: baseline;
}

.news-list a:hover { color: var(--color-primary); }
.news-list a:hover .news-title { text-decoration: underline; }

.news-date {
  font-size: 0.85rem;
  color: var(--color-text-light);
  white-space: nowrap;
  min-width: 90px;
  font-variant-numeric: tabular-nums;
}

.news-title {
  flex: 1;
  font-size: 0.95rem;
  line-height: 1.5;
}

@media (max-width: 600px) {
  .news-list a { flex-direction: column; gap: 4px; }
}

/* Pagination */
.pagination {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-top: 48px;
}

.pagination a,
.pagination .page-current {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 5px;
  font-size: 0.9rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  transition: background 0.2s, border-color 0.2s;
}

.pagination a:hover {
  background: #eef2f7;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pagination .page-current {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

/* ============================================
   Service Cards (homepage)
   ============================================ */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
  margin-bottom: 36px;
}

.service-card {
  background: var(--color-white);
  padding: 28px 24px;
  border-radius: 8px;
  border-top: 4px solid var(--color-accent);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  transition: transform 0.2s, box-shadow 0.2s;
}

.service-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.service-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.75;
}

/* ============================================
   Company Facts (homepage)
   ============================================ */
.company-brief {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 56px;
  align-items: center;
}

.company-text h2 {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.company-text p {
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 28px;
}

.company-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.fact-item {
  text-align: center;
  padding: 20px 12px;
  background: var(--color-white);
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.fact-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 6px;
}

.fact-label {
  font-size: 0.78rem;
  color: var(--color-text-light);
  line-height: 1.4;
}

@media (max-width: 860px) {
  .company-brief { grid-template-columns: 1fr; }
  .company-facts { grid-template-columns: repeat(3, 1fr); max-width: 400px; }
}

/* ============================================
   Info Table
   ============================================ */
.info-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.info-table th,
.info-table td {
  padding: 14px 22px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.info-table tr:last-child th,
.info-table tr:last-child td { border-bottom: none; }

.info-table th {
  width: 160px;
  background: #eef2f7;
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
}

@media (max-width: 600px) {
  .info-table th,
  .info-table td { display: block; width: 100%; }
  .info-table th { padding-bottom: 4px; border-bottom: none; }
}

/* ============================================
   Location Cards
   ============================================ */
.location-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 32px;
}

.location-card {
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.location-card-header {
  background: var(--color-primary);
  color: white;
  padding: 16px 20px;
}

.location-card-header h3 { font-size: 1rem; font-weight: 700; }

.location-card-body {
  padding: 20px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.85;
}

.location-card-body strong { color: var(--color-text); }

.location-map {
  margin-top: 16px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

/* ============================================
   Product Page
   ============================================ */
.product-intro {
  background: var(--color-white);
  border-radius: 8px;
  padding: 36px;
  margin-bottom: 32px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  border-left: 5px solid var(--color-primary);
}

.product-intro p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.9;
}

.binding-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}

.binding-card {
  background: var(--color-white);
  border-radius: 8px;
  padding: 28px 24px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  border-top: 4px solid var(--color-primary);
}

.binding-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.binding-card p {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.facility-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.facility-card {
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.facility-card-header {
  background: var(--color-accent);
  color: white;
  padding: 14px 20px;
}

.facility-card-header h3 { font-size: 0.95rem; font-weight: 700; }

.facility-card-body {
  padding: 18px 20px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.85;
}

.facility-card-body .role {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
  font-size: 0.9rem;
}

/* ============================================
   Contact Form
   ============================================ */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  align-items: start;
}

.contact-form {
  background: var(--color-white);
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.form-group { margin-bottom: 22px; }

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 7px;
}

.badge-required {
  background: var(--color-primary);
  color: white;
  font-size: 0.68rem;
  padding: 1px 7px;
  border-radius: 3px;
  margin-left: 6px;
  font-weight: 500;
  vertical-align: middle;
}

.badge-optional {
  background: var(--color-border);
  color: var(--color-text-light);
  font-size: 0.68rem;
  padding: 1px 7px;
  border-radius: 3px;
  margin-left: 6px;
  font-weight: 500;
  vertical-align: middle;
}

.form-control {
  display: block;
  width: 100%;
  padding: 11px 14px;
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  border-radius: 5px;
  background: var(--color-white);
  color: var(--color-text);
  font-family: var(--font-family);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 58, 92, 0.1);
}

textarea.form-control {
  resize: vertical;
  min-height: 160px;
}

.form-error {
  color: #c0392b;
  font-size: 0.8rem;
  margin-top: 5px;
}

.btn-submit {
  width: 100%;
  padding: 14px;
  background: var(--color-contact);
  color: white;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--font-family);
  transition: background 0.2s;
  margin-top: 8px;
}

.btn-submit:hover { background: var(--color-contact-dark); }

.contact-info-box {
  background: var(--color-white);
  padding: 28px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.contact-info-box h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-border);
}

.contact-info-item {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 0.875rem;
}

.contact-info-label {
  font-weight: 600;
  min-width: 48px;
  color: var(--color-text-light);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .contact-wrap { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
}

/* Alert */
/* ============================================
   Contact Steps
   ============================================ */
.contact-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 0 0 40px;
  font-size: 0.9rem;
}

.contact-steps .step {
  padding: 6px 20px;
  border-radius: 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
  font-weight: 500;
}

.contact-steps .step.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  font-weight: 700;
}

.contact-steps .step.done {
  background: #e0ecf5;
  color: var(--color-primary);
  border-color: #b0cfe0;
}

.contact-steps .step-arrow {
  color: var(--color-border);
  font-size: 1.1rem;
}

/* 確認画面 */
.contact-confirm-box {
  background: var(--color-white);
  border-radius: 8px;
  padding: 40px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.confirm-lead {
  font-size: 0.95rem;
  color: var(--color-text);
  margin-bottom: 28px;
  padding: 14px 18px;
  background: #f0f6fb;
  border-left: 4px solid var(--color-primary);
  border-radius: 0 4px 4px 0;
  line-height: 1.7;
}

.confirm-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 32px;
}

.confirm-table th,
.confirm-table td {
  padding: 14px 18px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.confirm-table tr:last-child th,
.confirm-table tr:last-child td { border-bottom: none; }

.confirm-table th {
  width: 160px;
  background: #eef2f7;
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
}

.confirm-actions {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: center;
  padding-top: 8px;
}

.btn-back {
  padding: 12px 28px;
  background: var(--color-white);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: 5px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-family);
  transition: background 0.2s;
}

.btn-back:hover {
  background: var(--color-bg);
}

@media (max-width: 600px) {
  .contact-confirm-box { padding: 24px; }
  .confirm-table th { display: block; width: 100%; border-bottom: none; padding-bottom: 4px; }
  .confirm-table td { display: block; width: 100%; }
  .confirm-actions { flex-direction: column-reverse; }
  .btn-back, .btn-submit { width: 100%; text-align: center; }
  .contact-steps { font-size: 0.78rem; gap: 6px; }
  .contact-steps .step { padding: 5px 10px; }
}

.alert {
  padding: 16px 20px;
  border-radius: 6px;
  margin-bottom: 24px;
  font-size: 0.9rem;
  line-height: 1.6;
}

.alert-success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.alert-error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* ============================================
   Content Box (privacy, recruit)
   ============================================ */
.content-box {
  background: var(--color-white);
  padding: 48px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  max-width: 820px;
  margin: 0 auto;
}

.content-box h2 {
  font-size: 1.15rem;
  color: var(--color-primary);
  margin: 32px 0 12px;
  padding-left: 14px;
  border-left: 4px solid var(--color-accent);
}

.content-box h2:first-child { margin-top: 0; }

.content-box p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 12px;
}

.content-box ol {
  padding-left: 22px;
  margin-bottom: 12px;
}

.content-box li {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.9;
  list-style: decimal;
}

@media (max-width: 600px) {
  .content-box { padding: 24px; }
}

/* ============================================
   News Detail
   ============================================ */
.news-detail {
  background: var(--color-white);
  padding: 48px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  max-width: 820px;
  margin: 0 auto;
}

.news-detail .news-date-detail {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 16px;
}

.news-detail h1 {
  font-size: 1.5rem;
  color: var(--color-text);
  margin-bottom: 24px;
  line-height: 1.5;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.news-body {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.9;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  color: var(--color-primary);
  margin-top: 40px;
  font-weight: 500;
}

.back-link:hover { color: var(--color-accent); }
.back-link::before { content: '←'; }

@media (max-width: 600px) {
  .news-detail { padding: 24px; }
  .news-detail h1 { font-size: 1.2rem; }
}

/* ============================================
   Service Block (product.php)
   ============================================ */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 56px;
  padding-bottom: 56px;
  border-bottom: 2px solid #7bb3cf;
}

.service-block--reverse {
  direction: rtl;
}

.service-block--reverse > * {
  direction: ltr;
}

.service-img-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #e8edf0;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed #b0bec5;
}

.service-img-placeholder span {
  font-size: 0.85rem;
  color: #90a4ae;
  font-weight: 500;
}

.service-header {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 12px;
}

.service-num {
  font-size: 2rem;
  font-weight: 800;
  color: #d0dce8;
  line-height: 1;
  margin-bottom: 0;
  font-style: italic;
  flex-shrink: 0;
}

.service-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--color-primary);
  display: inline-block;
  line-height: 1.4;
}

.service-recommend-card {
  background: var(--color-white);
  border-radius: 8px;
  box-shadow: 0 3px 14px rgba(0,0,0,0.10);
  padding: 16px 20px;
  margin-top: 20px;
}

.service-recommend-card .service-desc {
  margin-top: 0;
}

.service-recommend-card .service-desc + .service-desc {
  margin-top: 10px;
}

.service-desc {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-top: 8px;
  line-height: 1.9;
  margin-top: 16px;
}

@media (max-width: 768px) {
  .service-block,
  .service-block--reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 24px;
  }
}

/* ============================================
   Recruit
   ============================================ */
.job-card {
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  margin-bottom: 28px;
}

.job-card-header {
  background: var(--color-primary);
  color: white;
  padding: 20px 28px;
}

.job-card-header h3 { font-size: 1.1rem; font-weight: 700; }
.job-card-header .location {
  font-size: 0.8rem;
  opacity: 0.75;
  margin-top: 4px;
}

.job-card-body { padding: 0; }

.job-table {
  width: 100%;
  border-collapse: collapse;
}

.job-table th,
.job-table td {
  padding: 13px 22px;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.job-table tr:last-child th,
.job-table tr:last-child td { border-bottom: none; }

.job-table th {
  width: 140px;
  background: #eef2f7;
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
}

@media (max-width: 600px) {
  .job-table th,
  .job-table td { display: block; width: 100%; }
  .job-table th { padding-bottom: 4px; border-bottom: none; background: #eef2f7; }
}

/* ============================================
   Footer
   ============================================ */
footer {
  background: #ededed;
  color: #555555;
  margin-top: 0;
}

.footer-main { padding: 60px 0 44px; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.2fr;
  gap: 48px;
}

.footer-brand p {
  font-size: 0.84rem;
  line-height: 1.85;
  margin-top: 20px;
  color: #666666;
}

.footer-col h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: #2c2c2c;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
}

.footer-col ul li { margin-bottom: 8px; }

.footer-col ul li a {
  font-size: 0.84rem;
  color: #555555;
}

.footer-col ul li a:hover { color: var(--color-primary); }

.footer-contact { font-size: 0.84rem; line-height: 1.9; color: #555555; }

.footer-contact-btn {
  display: inline-block;
  background: #d4aa1e;
  color: white;
  padding: 8px 18px;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s;
}
.footer-contact-btn:hover { background: #b8911a; color: white; }

.footer-tel {
  font-size: 1.5rem;
  font-weight: 700;
  color: #2c2c2c;
  letter-spacing: 0.04em;
  margin: 6px 0;
  display: block;
}

.footer-bottom {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.8rem;
  color: #777777;
}

@media (max-width: 820px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-main { padding: 40px 0 32px; }
}

/* ============================================
   Facility Detail Pages
   ============================================ */
.facility-detail-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 48px;
}

.facility-detail-hero img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  display: block;
}

.facility-detail-intro h2 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 14px;
}

.facility-detail-intro p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 10px;
}

@media (max-width: 768px) {
  .facility-detail-hero { grid-template-columns: 1fr; }
}

.equipment-section {
  background: var(--color-white);
  border-radius: 8px;
  padding: 28px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  margin-bottom: 20px;
}

.equipment-section h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-accent);
}

.equipment-list { list-style: none; }

.equipment-list li {
  padding: 8px 0 8px 18px;
  font-size: 0.875rem;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  line-height: 1.6;
}

.equipment-list li:last-child { border-bottom: none; }

.equipment-list li::before {
  content: '▷';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 0.72rem;
  top: 11px;
}

/* Facility cards on product.php */
.facility-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}

.facility-card-link {
  display: block;
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  color: inherit;
}

.facility-card-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.12);
  color: inherit;
}

.facility-card-link img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.facility-card-link .card-body {
  padding: 16px 18px;
  border-top: 3px solid var(--color-primary);
}

.facility-card-link .card-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.facility-card-link .card-body p {
  font-size: 0.82rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.facility-card-link .card-more {
  font-size: 0.8rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-top: 10px;
  display: inline-block;
}

/* Sub nav for facility pages */
.facility-subnav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.facility-subnav a {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.facility-subnav a:hover,
.facility-subnav a.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

/* ============================================
   Recruit
   ============================================ */
.recruit-lead {
  margin-bottom: 32px;
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--color-text-light);
}

.recruit-welcome {
  background: var(--color-white);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 8px 8px 0;
  padding: 24px 28px;
  margin-bottom: 40px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}

.recruit-welcome-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 14px;
}

.recruit-welcome-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.recruit-welcome-list li {
  font-size: 0.9rem;
  color: var(--color-text);
  padding-left: 1.2em;
  position: relative;
}

.recruit-welcome-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.recruit-flow {
  background: var(--color-white);
  border-radius: 8px;
  padding: 28px 32px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  margin-bottom: 20px;
}

.recruit-flow h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.recruit-flow p {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.9;
  margin-top: 16px;
}

.recruit-flow-steps {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 4px;
}

.flow-step {
  background: var(--color-primary);
  color: white;
  padding: 7px 18px;
  border-radius: 4px;
  font-size: 0.875rem;
  font-weight: 600;
}

.flow-step--last {
  background: var(--color-contact);
}

.flow-arrow {
  color: var(--color-primary);
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
}

.recruit-contact {
  background: var(--color-white);
  border-radius: 8px;
  padding: 28px 32px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}

.recruit-contact h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 14px;
}

.recruit-contact p {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 2;
}

.recruit-contact a {
  color: var(--color-primary);
  font-weight: 600;
}

/* Application Form Steps */
.form-steps {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.form-step {
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  background: #e8edf0;
  color: var(--color-text-light);
}

.form-step--active {
  background: var(--color-primary);
  color: white;
}

.form-step-arrow {
  color: var(--color-text-light);
  font-size: 1.2rem;
}

/* ============================================
   Privacy Policy
   ============================================ */
.policy-list {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.policy-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
  align-items: start;
}

.policy-item:first-child {
  border-top: 1px solid var(--color-border);
}

.policy-item h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0;
  white-space: nowrap;
  grid-column: 1;
}

.policy-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}

.policy-item p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin: 2px 0 0;
  grid-column: 2;
  grid-row: 1;
}

@media (max-width: 600px) {
  .policy-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .policy-item h2 { white-space: normal; }
  .policy-item p { grid-column: 1; grid-row: 2; }
}

/* ============================================
   Scroll to Top Button
   ============================================ */
#scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #579DC9;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 3px 12px rgba(50, 105, 153, 0.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s, background 0.2s;
  z-index: 999;
}

#scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#scroll-top:hover {
  background: #4a88b0;
}

.scroll-top-arrow {
  display: block;
  width: 12px;
  height: 12px;
  border-left: 2.5px solid white;
  border-top: 2.5px solid white;
  transform: rotate(45deg) translate(2px, 2px);
}

@media (max-width: 768px) {
  #scroll-top {
    bottom: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
  }
}

/* ============================================
   Utilities
   ============================================ */
.text-center { text-align: center; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }
.mb-8 { margin-bottom: 32px; }

@media (max-width: 600px) {
  .president-photo {
    width: 100%;
    text-align: center;
  }
  .engage-banner {
    flex-direction: column;
    align-items: flex-start;
  }
  .engage-banner p {
    flex: none;
  }
}