/* ===================================================================
   common.css — サイト共通スタイル
   Talent Chronicle — Concord-inspired minimal palette
   =================================================================== */

/* ===== CSS Custom Properties ===== */
:root {
  /* Neutrals — text & structure */
  --navy: #1a1a1a;
  --navy-deep: #111111;
  --navy-light: #333333;
  /* Brand — accent only */
  --brand: #9E3043;
  --brand-light: #B84A5E;
  --brand-muted: rgba(158, 48, 67, 0.10);
  /* Gold — labels & decorative */
  --gold: #B28247;
  --gold-light: #C99A5E;
  --gold-muted: rgba(178, 130, 71, 0.12);
  /* Surfaces */
  --white: #ffffff;
  --off-white: #f8f7f4;
  --gray-50: #fafaf8;
  --gray-100: #f0efe9;
  --gray-200: #e0dfd8;
  --gray-400: #9a9890;
  --gray-500: #706f68;
  --gray-600: #555550;
  --gray-700: #3a3a36;
  /* Text */
  --text-primary: #1a1a1a;
  --text-body: #4a4a44;
  --text-muted: #7a7a72;
  --placeholder-bg: #E5E7EB;
  /* Fonts */
  --font-ja: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --font-en: 'Noto Serif JP', serif;
  --font-ui: 'Inter', 'Helvetica Neue', 'Arial', sans-serif;
  /* Layout */
  --section-pad: 120px;
  --container: 1200px;
}

/* ===== Reset ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-ja);
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-body);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  padding-top: 80px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); text-decoration: none; }
ul { list-style: none; }

/* ===== Utility ===== */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ===== Section Common ===== */
.section-label {
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.2em;
  margin-bottom: 16px;
  display: block;
}
.section-heading {
  font-family: 'Noto Serif JP', serif;
  font-size: 32px;
  font-weight: 900;
  line-height: 1.5;
  color: var(--navy);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}
.section-lead {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 720px;
}

/* ===== Placeholder ===== */
.img-placeholder {
  background: var(--placeholder-bg);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 6px; overflow: hidden;
}
.img-placeholder-info {
  font-size: 13px; color: #888; text-align: center; line-height: 1.6; padding: 16px;
}
.img-placeholder-info strong {
  display: block; font-size: 15px; color: #666; margin-bottom: 4px;
}

/* ===== Button Styles ===== */
.btn-primary {
  display: inline-block;
  background: var(--brand);
  color: var(--white);
  padding: 16px 36px;
  font-size: 15px;
  font-weight: 700;
  border-radius: 4px;
  letter-spacing: 0.04em;
  transition: background 0.3s;
}
.btn-primary:hover { background: var(--brand-light); }
.btn-outline {
  display: inline-block;
  border: 2px solid var(--navy);
  color: var(--navy);
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 700;
  border-radius: 4px;
  letter-spacing: 0.04em;
  transition: all 0.3s;
}
.btn-outline:hover { background: var(--navy); color: var(--white); }
.btn-white {
  display: inline-block;
  background: var(--white);
  color: var(--brand);
  padding: 18px 44px;
  font-size: 16px;
  font-weight: 700;
  border-radius: 4px;
  letter-spacing: 0.04em;
  transition: all 0.3s;
}
.btn-white:hover { background: var(--off-white); }
.btn-ghost {
  display: inline-block;
  border: 2px solid rgba(255, 255, 255, 0.35);
  color: var(--white);
  padding: 16px 40px;
  font-size: 16px;
  font-weight: 700;
  border-radius: 4px;
  letter-spacing: 0.04em;
}

/* ================================================================
   HEADER — Topbar (sub-sites)
   ================================================================ */
.header-topbar {
  background: var(--navy);
  color: rgba(255,255,255,0.6);
  font-size: 12px;
  line-height: 1;
}
.header-topbar--career {
  background: var(--navy);
}
.header-topbar-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 8px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.topbar-back {
  color: var(--gold-light) !important;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: color 0.2s;
}
.topbar-back:hover { color: var(--white) !important; }
.topbar-label {
  font-family: var(--font-en);
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.08em;
}
.nav-link--accent {
  color: var(--gold-light) !important;
  font-weight: 700 !important;
}
.nav-cta-btn--career {
  background: var(--brand) !important;
}

/* ================================================================
   HEADER
   ================================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: 0 1px 8px rgba(0,0,0,0.04);
  transition: box-shadow 0.3s;
  overflow: visible;
}
.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
.logo-area {
  display: flex;
  align-items: center;
  gap: 14px;
}
.logo-text-sub {
  display: block;
  font-family: var(--font-ja);
  font-size: 10px;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-top: 1px;
}
.nav-menu {
  display: flex;
  gap: 0;
  align-items: center;
}
.nav-link {
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.04em;
  padding: 28px 22px;
  display: block;
  transition: color 0.2s;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 22px;
  right: 22px;
  height: 3px;
  background: var(--brand);
  transform: scaleX(0);
  transition: transform 0.25s;
}
.nav-link:hover::after {
  transform: scaleX(1);
}
.nav-link:hover {
  color: var(--brand);
}
.nav-cta-btn {
  display: inline-block;
  background: var(--brand);
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  padding: 12px 28px;
  border: 1px solid var(--brand);
  border-radius: 4px;
  letter-spacing: 0.04em;
  margin-left: 12px;
  transition: all 0.3s;
}
.nav-cta-btn:hover { background: var(--brand-light); color: var(--white); }

/* Mobile hamburger */
.hamburger {
  display: none !important;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0;
  background: none;
  border: none;
  -webkit-appearance: none;
  appearance: none;
  outline: none;
  width: 0; height: 0;
  overflow: hidden;
  visibility: hidden;
}
.hamburger span {
  width: 24px; height: 2px;
  background: var(--navy);
  display: block;
}
.mobile-menu {
  display: none;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 16px 32px;
}
.mobile-menu.active { display: block; }
.mobile-menu a {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 15px;
  color: var(--navy);
  font-weight: 600;
}

/* ================================================================
   NAV DROPDOWN
   ================================================================ */
.nav-item { position: relative; }
.nav-item:hover .nav-link { color: var(--brand); }
.nav-dropdown {
  display: none;
  position: absolute;
  top: 100%; left: 0;
  background: var(--white);
  min-width: 260px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  border-top: 2px solid var(--gold);
  z-index: 200;
}
.nav-item:hover .nav-dropdown { display: block; }
.nav-dropdown a {
  display: block;
  padding: 14px 24px;
  font-size: 14px;
  color: var(--text-body);
  border-bottom: 1px solid var(--gray-100);
  font-weight: 500;
}
.nav-dropdown a:hover { background: var(--off-white); color: var(--brand); }

/* ================================================================
   FLOATING CTA BANNER — Gold gradient, fixed bottom
   ================================================================ */
.floating-cta {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 990;
  background: linear-gradient(135deg, #C99A5E 0%, #B28247 40%, #9E7339 100%);
  box-shadow: 0 4px 24px rgba(0,0,0,0.2);
  border-radius: 6px;
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.4s ease, opacity 0.4s ease;
  pointer-events: none;
}
.floating-cta.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.floating-cta-inner {
  padding: 16px 28px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.floating-cta-badge {
  display: inline-block;
  background: var(--white);
  color: var(--brand);
  font-size: 12px;
  font-weight: 900;
  padding: 3px 10px;
  border-radius: 2px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.floating-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: opacity 0.2s;
  white-space: nowrap;
}
.floating-cta-link:hover { opacity: 0.85; }
.floating-cta-close {
  position: absolute;
  top: -10px;
  right: -10px;
  width: 24px;
  height: 24px;
  background: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  font-size: 12px;
  color: var(--gray-600);
  line-height: 1;
}
.floating-cta-close:hover { background: var(--gray-100); }
@media (max-width: 768px) {
  .floating-cta { bottom: 20px; right: 16px; }
  .floating-cta-inner { padding: 14px 20px; gap: 10px; }
  .floating-cta-link { font-size: 14px; }
  .floating-cta-badge { font-size: 11px; }
}

/* ================================================================
   CTA — Refined, brand-colored but understated
   ================================================================ */
.cta-section {
  text-align: center;
  padding: 80px 0;
  background: var(--brand);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
}
.cta-heading {
  font-size: 28px;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: 0.04em; font-family: 'Noto Serif JP', serif;}
.cta-text {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 40px;
  line-height: 1.7;
}
.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
}

/* ================================================================
   FOOTER — dark but refined
   ================================================================ */
.footer {
  padding: 64px 0 40px;
  background: #1a1a1a;
  color: var(--gray-400);
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-logo-col {
  flex-shrink: 0;
}
.footer-nav-cols {
  display: flex;
  gap: 40px;
  justify-content: flex-end;
  align-items: stretch;
}
.footer-heading {
  font-family: var(--font-en);
  font-size: 16px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}
.footer-list li {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
  padding: 5px 0;
}
.footer-list li.footer-company-name {
  font-size: 15px;
}
.footer-list a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  white-space: nowrap;
}
.footer-list a:hover { color: rgba(255, 255, 255, 1); }
.footer-copy {
  font-family: var(--font-en);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  letter-spacing: 0.06em;
}

/* ================================================================
   PAGE TOP BUTTON
   ================================================================ */
.page-top-btn {
  position: fixed;
  bottom: 100px; right: 40px;
  z-index: 900;
  width: 48px; height: 48px;
  background: var(--brand);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  opacity: 0; visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
  transform: translateY(12px);
}
.page-top-btn.is-visible {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.page-top-btn:hover {
  background: var(--brand-light);
  transform: translateY(-2px);
}
.page-top-btn svg { width: 20px; height: 20px; }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
  :root { --section-pad: 88px; }
}
@media (max-width: 768px) {
  :root { --section-pad: 72px; }
  body { font-size: 16px; padding-top: 64px; }
  .container { padding: 0 20px; }
  .nav-menu { display: none; }
  .hamburger {
    display: flex !important;
    width: auto; height: auto;
    overflow: visible; visibility: visible;
  }
  .header-inner { padding: 0 20px; height: 64px; }
  .section-heading { font-size: 26px; font-family: 'Noto Serif JP', serif;}
  .section-lead { font-size: 16px; }
  .cta-heading { font-size: clamp(18px, 5vw, 24px); white-space: nowrap; font-family: 'Noto Serif JP', serif;}
  .cta-buttons { flex-direction: column; align-items: center; }
  .footer-grid { flex-direction: column; }
  .footer-nav-cols { flex-direction: column; }
}

/* ================================================================
   ADDITIONS — メガメニュー / サービスページ / 経営課題ページ
   ※ 上記600行のオリジナルは一切変更なし
   ================================================================ */

/* --- Mega Menu --- */
.mega-menu {
  position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  border-top: 3px solid var(--brand);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
  padding: 32px 40px; min-width: 720px;
  opacity: 0; visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s; z-index: 1001;
}
.nav-item:hover .mega-menu { opacity: 1; visibility: visible; }
.mega-menu-grid { display: grid; grid-template-columns: repeat(2, 1fr); }
.mega-menu-col { padding: 0 20px; }
.mega-menu-col:first-child { border-right: 1px solid var(--gray-100); }
.mega-cat-label {
  font-size: 11px; font-weight: 700; color: var(--brand);
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--gray-100);
}
.mega-service-group { margin-bottom: 20px; }
.mega-service-group:last-child { margin-bottom: 0; }
.mega-group-title {
  font-size: 12px; font-weight: 700; color: var(--navy);
  margin-bottom: 6px; padding-left: 2px;
}
.mega-link {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 8px; font-size: 13px; color: var(--text-body);
  border-radius: 4px; transition: background 0.15s, color 0.15s; line-height: 1.5;
}
.mega-link:hover { background: var(--off-white); color: var(--brand); }
.mega-link::before {
  content: ''; width: 4px; height: 4px;
  background: var(--gold); border-radius: 50%; flex-shrink: 0;
}
.mega-link-arrow { margin-left: auto; font-size: 11px; color: var(--gray-400); flex-shrink: 0; }
.mega-link:hover .mega-link-arrow { color: var(--brand); }
.mega-issue-link {
  display: flex; align-items: baseline; gap: 8px;
  padding: 6px 8px; font-size: 13px; color: var(--text-body);
  border-radius: 4px; transition: background 0.15s, color 0.15s; line-height: 1.5;
}
.mega-issue-link:hover { background: var(--off-white); color: var(--brand); }
.mega-issue-link::before { content: '›'; color: var(--gold); font-weight: 700; flex-shrink: 0; }

/* --- Service Page Hero (dark bg) --- */
.page-hero-dark {
  background: var(--navy); padding: 100px 0 64px;
  position: relative; overflow: hidden;
}
.page-hero-dark::before {
  content: ''; position: absolute; top: -40%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(158,48,67,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero-dark .breadcrumb { font-size: 13px; color: rgba(255,255,255,0.5); margin-bottom: 20px; }
.page-hero-dark .breadcrumb a { color: rgba(255,255,255,0.6); }
.page-hero-dark .page-hero-label { color: var(--gold); }
.page-hero-dark .page-hero-heading { color: var(--white); }
.page-hero-dark .page-hero-lead { color: rgba(255,255,255,0.75); }

/* --- Service page sections --- */
.service-intro { padding: 72px 0 56px; }
.service-intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.service-intro-text h2 { font-size: 26px; margin-bottom: 20px; line-height: 1.5; }
.service-intro-text p { font-size: 15px; line-height: 1.7; color: var(--text-body); }
.service-intro-img {
  aspect-ratio: 4/3; background: var(--gray-100); border-radius: 6px; overflow: hidden;
  display: flex; align-items: center; justify-content: center; color: var(--gray-400); font-size: 13px;
}
.service-intro-img img { width:100%; height:100%; object-fit:cover; }
.service-features { padding: 64px 0; background: var(--off-white); }
.service-features h2 { font-size: 24px; text-align: center; margin-bottom: 48px; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.feature-card {
  background: var(--white); padding: 36px 28px; border-radius: 6px;
  border-top: 3px solid var(--brand); box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.feature-card-num { font-family: 'Noto Serif JP', serif; font-size: 32px; font-weight: 700; color: var(--gold); margin-bottom: 12px; }
.feature-card h3 { font-size: 17px; margin-bottom: 12px; line-height: 1.5; }
.feature-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }
.service-scope { padding: 64px 0; }
.service-scope h2 { font-size: 24px; text-align: center; margin-bottom: 48px; }
.scope-list { max-width: 800px; margin: 0 auto; }
.scope-item {
  display: flex; align-items: baseline; gap: 16px;
  padding: 18px 0; border-bottom: 1px solid var(--gray-100); font-size: 15px; line-height: 1.7;
}
.scope-item::before { content:''; width:8px; height:8px; background:var(--brand); border-radius:50%; flex-shrink:0; margin-top:8px; }
.related-issues { padding: 56px 0; }
.related-issues h2 { font-size: 22px; text-align: center; margin-bottom: 32px; }
.related-issues-list { max-width: 720px; margin: 0 auto; }
.related-issue-link {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 20px; border-bottom: 1px solid var(--gray-100);
  font-size: 15px; color: var(--text-body); transition: background 0.15s, color 0.15s;
}
.related-issue-link:hover { background: var(--off-white); color: var(--brand); }
.related-issue-link::before { content:''; width:6px; height:6px; background:var(--gold); border-radius:50%; flex-shrink:0; }
.related-issue-link::after { content:'→'; margin-left:auto; font-size:14px; color:var(--gray-400); flex-shrink:0; }
.related-issue-link:hover::after { color:var(--brand); }

/* --- Service contact (dark bg) --- */
.service-contact { padding: 72px 0; background: var(--navy); }
.service-contact h2 { font-size: 26px; color: var(--white); text-align: center; margin-bottom: 12px; }
.service-contact-lead { font-size: 15px; color: rgba(255,255,255,0.65); text-align: center; margin-bottom: 40px; }
.contact-form-wrap {
  max-width: 680px; margin: 0 auto;
  background: var(--white); border-radius: 8px; padding: 40px 48px;
}
.form-submit-btn {
  display: block; width: 100%; padding: 16px; background: var(--brand);
  color: var(--white); font-size: 16px; font-weight: 700;
  border: none; border-radius: 4px; cursor: pointer; font-family: var(--font-ja);
}
.form-submit-btn:hover { background: var(--brand-light); }

/* --- Management Issues page --- */
.issues-section { padding: 64px 0; }
.issue-category { margin-bottom: 48px; }
.issue-cat-header {
  display:flex; align-items:center; gap:14px;
  padding-bottom:16px; border-bottom:2px solid var(--gold); margin-bottom:28px;
}
.issue-cat-icon {
  width:44px; height:44px; background:var(--brand); border-radius:50%;
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.issue-cat-title { font-size:26px; font-weight:900; color:var(--navy); }
.issue-link {
  display:flex; align-items:center; gap:12px;
  padding:18px 20px; border-bottom:1px solid var(--gray-100);
  font-size:16px; line-height:1.7; transition:background 0.15s, color 0.15s;
}
.issue-link:hover { background:var(--off-white); color:var(--navy); }
.issue-link::before { content:''; width:6px; height:6px; background:var(--gold); border-radius:50%; flex-shrink:0; }
.issue-link::after { content:'→'; margin-left:auto; font-size:14px; color:var(--gray-400); flex-shrink:0; }
.issue-link:hover::after { color:var(--brand); }
.cta-band { padding: 56px 0; background: var(--brand); text-align: center; }
.cta-band h2 { font-size: 24px; color: var(--white); margin-bottom: 10px; }
.cta-band p { font-size: 15px; color: rgba(255,255,255,0.75); margin-bottom: 28px; }
.cta-band-btn {
  display: inline-block; padding: 16px 48px; background: var(--white); color: var(--brand);
  font-size: 16px; font-weight: 700; border-radius: 4px;
}
.cta-band-btn:hover { background: var(--off-white); }

/* --- consulting.html detail links --- */
.area-detail-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 700; color: var(--brand); transition: gap 0.2s;
}
.area-detail-link:hover { gap: 10px; }
.area-title a { color: var(--navy); transition: color 0.2s; }
.area-title a:hover { color: var(--brand); }

/* --- Responsive additions --- */
@media (max-width:1024px) {
  .mega-menu { display: none !important; }
}
@media (max-width:768px) {
  .service-intro-grid { grid-template-columns: 1fr; gap: 32px; }
  .features-grid { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px 20px; }
  .issue-cat-title { font-size: 20px; }
  .issue-link { font-size: 16px; padding: 14px 16px; }
}

/* ================================================================
   MEGA MENU — header-corporate.js 用
   ================================================================ */
.mega-menu {
  position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  border-top: 3px solid var(--brand);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
  padding: 32px 40px; min-width: 720px;
  opacity: 0; visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s; z-index: 1001;
}
.nav-item:hover .mega-menu { opacity: 1; visibility: visible; }
.mega-menu-grid { display: grid; grid-template-columns: repeat(2, 1fr); }
.mega-menu-col { padding: 0 20px; }
.mega-menu-col:first-child { border-right: 1px solid var(--gray-100); }
.mega-cat-label {
  font-size: 11px; font-weight: 700; color: var(--brand);
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--gray-100);
}
.mega-service-group { margin-bottom: 20px; }
.mega-service-group:last-child { margin-bottom: 0; }
.mega-group-title {
  font-size: 12px; font-weight: 700; color: var(--navy);
  margin-bottom: 6px; padding-left: 2px;
}
.mega-link {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 8px; font-size: 13px; color: var(--text-body);
  border-radius: 4px; transition: background 0.15s, color 0.15s; line-height: 1.5;
}
.mega-link:hover { background: var(--off-white); color: var(--brand); }
.mega-link::before {
  content: ''; width: 4px; height: 4px;
  background: var(--gold); border-radius: 50%; flex-shrink: 0;
}
.mega-link-arrow { margin-left: auto; font-size: 11px; color: var(--gray-400); flex-shrink: 0; }
.mega-link:hover .mega-link-arrow { color: var(--brand); }
.mega-issue-link {
  display: flex; align-items: baseline; gap: 8px;
  padding: 6px 8px; font-size: 13px; color: var(--text-body);
  border-radius: 4px; transition: background 0.15s, color 0.15s; line-height: 1.5;
}
.mega-issue-link:hover { background: var(--off-white); color: var(--brand); }
.mega-issue-link::before { content: '›'; color: var(--gold); font-weight: 700; flex-shrink: 0; }
@media (max-width:1024px) { .mega-menu { display: none !important; } }

/* ================================================================
   NAV NOWRAP FIX — メニュー項目増加対応
   ================================================================ */
.nav-menu {
  flex-wrap: nowrap;
  height: 80px;
}
.nav-item {
  height: 100%;
  display: flex;
  align-items: center;
}
.nav-link {
  font-size: 13px;
  padding: 0 14px;
  height: 100%;
  display: flex;
  align-items: center;
  white-space: nowrap;
}
.nav-link::after {
  bottom: 0;
  left: 14px;
  right: 14px;
}
.nav-cta-btn {
  font-size: 13px;
  padding: 10px 20px;
  margin-left: 10px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Logo squish fix */
.logo-area {
  flex-shrink: 0;
  min-width: 200px;
}
.logo-area img {
  min-height: 48px;
  object-fit: contain;
}

/* Dropdown nowrap fix */
.nav-dropdown { min-width: auto; }
.nav-dropdown a { white-space: nowrap; }

/* Mobile logo size fix */
@media (max-width:768px) {
  .logo-area {
    min-width: auto !important;
    padding: 16px 20px !important;
  }
  .logo-area img {
    height: 32px !important;
    min-height: 32px !important;
  }
}

/* Mobile accordion menu */
.mob-acc { border-bottom: 1px solid var(--gray-100); }
.mob-acc-btn {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; padding: 14px 32px;
  font-size: 15px; font-weight: 600; color: var(--navy);
  background: none; border: none; cursor: pointer;
  font-family: var(--font-ja); text-align: left;
}
.mob-acc-icon {
  font-size: 16px; color: var(--gold); font-weight: 400;
  flex-shrink: 0; margin-left: 12px;
}
.mob-acc-panel {
  max-height: 0; overflow: hidden;
  transition: max-height 0.3s ease;
  background: var(--gray-50);
}
.mob-acc-panel a {
  display: block; padding: 12px 32px 12px 48px;
  font-size: 13px; font-weight: 400; color: var(--text-muted);
  border-bottom: 1px solid var(--gray-100);
}
.mob-acc-panel a:hover { color: var(--brand); background: var(--off-white); }

/* Services 2-row responsive */
@media (max-width:768px) {
  .container > div[style*="grid-template-columns:1fr 480px"] {
    display: block !important;
  }
  .container > div[style*="grid-template-columns:1fr 480px"] > div:last-child {
    margin-top: 32px;
  }
  .container > div[style*="grid-template-columns:1fr auto"] {
    display: block !important;
  }
  .container > div[style*="grid-template-columns:1fr auto"] > a {
    margin-top: 20px;
    display: inline-block;
  }
}

/* Mobile menu scroll fix */
.mobile-menu.active {
  overflow-y: auto;
  max-height: calc(100vh - 64px);
  -webkit-overflow-scrolling: touch;
}

/* Global mobile overflow protection */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
}

/* Footer logo mobile fix */
.footer img {
  object-fit: contain;
  max-width: 200px;
}



/* ================================================================
   v16 UPDATES — ロゴ・ナビ・メガメニュー全幅
   ================================================================ */

/* --- ロゴ: 左寄せ・サイズUP（アビーム参考） --- */
.header-inner {
  padding: 0 0 0 0;
  justify-content: flex-start;
  gap: 0;
}
.logo-area {
  background: var(--navy) !important;
  padding: 0 36px !important;
  height: 80px;
  display: flex !important;
  align-items: center !important;
  flex-shrink: 0;
  min-width: 260px !important;
  gap: 0;
}
.logo-area img {
  height: 56px !important;
  min-height: 56px !important;
  width: auto;
  max-width: 220px;
}

/* --- メインメニュー: フォントサイズUP（クレイア参考） --- */
.nav-menu {
  flex: 1;
  height: 80px;
  padding-left: 0;
}
.nav-item {
  display: flex;
  align-items: center;
  height: 100%;
}
.nav-link {
  font-size: 17px !important;
  padding: 0 14px !important;
  font-weight: 600;
  letter-spacing: 0.03em;
}
.nav-link::after {
  left: 14px !important;
  right: 14px !important;
}
/* メガメニューのホバーブリッジ（離れても消えないように） */
.mega-menu::before {
  content: '';
  position: absolute;
  top: -12px;
  left: 0;
  right: 0;
  height: 12px;
}
.nav-cta-btn {
  font-size: 14px !important;
  padding: 12px 24px !important;
  margin-left: 12px !important;
  margin-right: 24px;
}

/* --- フリーコンサル: 右端に独立配置 --- */
.nav-item.nav-item--freelance {
  margin-left: auto;
  border-left: 1px solid var(--gray-200);
}
.nav-item.nav-item--freelance .nav-link {
  color: var(--navy);
  font-size: 13px !important;
  padding: 0 20px !important;
  background: var(--off-white);
}
.nav-item.nav-item--freelance .nav-link:hover {
  background: var(--gray-100);
  color: var(--brand);
}

/* --- メガメニュー全幅化（クレイア参考） --- */
.mega-menu {
  position: fixed !important;
  top: 80px !important;
  left: 0 !important;
  right: 0 !important;
  width: 100vw !important;
  transform: none !important;
  min-width: 100vw !important;
  padding: 40px 0 !important;
  border-top: 3px solid var(--brand) !important;
  box-shadow: 0 12px 40px rgba(0,0,0,0.14) !important;
}
.mega-menu-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
}
.mega-menu-col {
  padding: 0 32px !important;
}
.mega-menu-col:first-child {
  border-right: 1px solid var(--gray-100);
}
.mega-cat-label {
  font-size: 12px !important;
  letter-spacing: 0.14em !important;
  margin-bottom: 16px !important;
}
.mega-group-title {
  font-size: 17px !important;
  font-weight: 800 !important;
  color: var(--navy) !important;
  margin-bottom: 10px !important;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--gray-200);
}
.mega-link {
  font-size: 15px !important;
  padding: 9px 10px !important;
}
.mega-issue-link {
  font-size: 15px !important;
  padding: 9px 10px !important;
}

/* --- サブメニュー（ドロップダウン）もフォントUP --- */
.nav-dropdown a {
  font-size: 15px !important;
  padding: 12px 24px !important;
}

/* --- モバイル: ロゴ調整 --- */
@media (max-width: 1024px) {
  .logo-area {
    min-width: 200px !important;
    padding: 0 24px !important;
    height: 64px !important;
  }
  .logo-area img {
    height: 42px !important;
    min-height: 42px !important;
  }
  .header-inner {
    height: 64px !important;
  }
  .mega-menu { display: none !important; }
}
@media (max-width: 768px) {
  .logo-area {
    min-width: 160px !important;
    padding: 0 16px !important;
  }
  .logo-area img {
    height: 34px !important;
    min-height: 34px !important;
    max-width: 180px !important;
  }
  .nav-item.nav-item--freelance { display: none; }
}

/* ================================================================
   v17 MEGA MENU 3-column + readability improvements
   ================================================================ */

/* 3列メガメニュー */
.mega-menu--3col {
  padding: 36px 0 !important;
}
.mega-menu-inner--3col {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}
.mega-menu-grid--3col {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 0;
}
.mega-menu-grid--3col .mega-menu-col {
  padding: 0 28px !important;
}
.mega-menu-grid--3col .mega-menu-col:first-child {
  padding-left: 0 !important;
  border-right: 1px solid var(--gray-100);
}
.mega-menu-grid--3col .mega-menu-col:nth-child(2) {
  border-right: 1px solid var(--gray-100);
}
.mega-menu-grid--3col .mega-menu-col:last-child {
  padding-right: 0 !important;
}

/* グループタイトルをより明確に */
.mega-menu-grid--3col .mega-group-title {
  font-size: 13px !important;
  font-weight: 800 !important;
  color: var(--navy) !important;
  letter-spacing: 0.02em;
  margin-bottom: 8px !important;
  padding: 8px 0 8px 0;
  border-bottom: 2px solid var(--gold) !important;
}

/* リンクの視認性改善 */
.mega-menu-grid--3col .mega-link {
  font-size: 14px !important;
  padding: 8px 10px !important;
  line-height: 1.4 !important;
  white-space: normal !important;
  border-radius: 3px;
}
.mega-menu-grid--3col .mega-link:hover {
  background: var(--off-white);
  color: var(--brand);
  padding-left: 14px !important;
}
.mega-menu-grid--3col .mega-link-arrow {
  flex-shrink: 0 !important;
  opacity: 0.4;
}

/* サービスグループの余白 */
.mega-menu-grid--3col .mega-service-group {
  margin-bottom: 20px !important;
}
.mega-menu-grid--3col .mega-service-group:last-child {
  margin-bottom: 0 !important;
}

/* 経営課題メニューも文字サイズUP */
.mega-issue-link {
  font-size: 14px !important;
  padding: 8px 10px !important;
  line-height: 1.5 !important;
}

/* レスポンシブ: タブレット以下は非表示 */
@media (max-width: 1200px) {
  .mega-menu--3col { display: none !important; }
}

/* ================================================================
   v18 追加分 — v17のナビには一切触らない
   ================================================================ */

/* ロゴエリア */
.logo-area img { height:72px; }
.logo-area { min-width:260px !important; padding:0 36px !important; }

/* フリーコンサルボタン（新クラス） */
.nav-freelance-btn {
  display:inline-flex;
  align-items:center;
  background:#1a1a1a;
  color:#fff !important;
  font-size:13px;
  font-weight:700;
  padding:0 18px;
  height:42px;
  border-radius:4px;
  margin-left:8px;
  margin-right:16px;
  white-space:nowrap;
  text-decoration:none;
  flex-shrink:0;
  font-family:var(--font-ja);
}
.nav-freelance-btn:hover { background:#333; color:#fff !important; }

/* ================================================================
   メガメニュー: 全画面幅・中央コンテンツ
   ================================================================ */
.mega-menu,
.mega-menu--3col {
  position: fixed !important;
  top: 80px !important;
  left: 0 !important;
  right: 0 !important;
  width: 100vw !important;
  transform: none !important;
  min-width: 100vw !important;
  padding: 40px 0 !important;
}
/* 内部コンテンツを中央寄せ・2列グリッド */
.mega-menu-inner {
  max-width: 1200px !important;
  margin: 0 auto !important;
  padding: 0 48px !important;
  display: grid !important;
  grid-template-columns: repeat(2, 1fr) !important;
  gap: 0 !important;
}
.mega-menu-inner .mega-menu-grid {
  display: contents !important;
}
/* コンサル3列メニュー */
.mega-menu--3col .mega-menu-inner--3col {
  max-width: 1200px !important;
  margin: 0 auto !important;
  padding: 0 48px !important;
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 0 !important;
}
.mega-menu--3col .mega-menu-inner--3col .mega-menu-grid--3col {
  display: contents !important;
}
/* カラム余白 */
.mega-menu-inner .mega-menu-col,
.mega-menu-inner--3col .mega-menu-col {
  padding: 0 28px !important;
}
.mega-menu-inner .mega-menu-col:first-child,
.mega-menu-inner--3col .mega-menu-col:first-child {
  padding-left: 0 !important;
  border-right: 1px solid var(--gray-100) !important;
}
.mega-menu--3col .mega-menu-col:nth-child(2) {
  border-right: 1px solid var(--gray-100) !important;
}
.mega-menu-inner .mega-menu-col:last-child,
.mega-menu-inner--3col .mega-menu-col:last-child {
  padding-right: 0 !important;
  border-right: none !important;
}

/* メガメニュー文字: シニア対応 */
.mega-group-title {
  font-size: 16px !important;
  font-weight: 800 !important;
  border-bottom: 2px solid var(--gold) !important;
  padding-bottom: 8px !important;
  margin-bottom: 10px !important;
}
.mega-link {
  font-size: 13px !important;
  padding: 8px 10px !important;
  line-height: 1.6 !important;
  white-space: normal !important;
}
.mega-issue-link {
  font-size: 13px !important;
  padding: 8px 10px !important;
  line-height: 1.6 !important;
  white-space: normal !important;
}
.mega-service-group { margin-bottom: 24px !important; }

@media (max-width: 1200px) {
  .mega-menu--3col { display: none !important; }
}

/* ================================================================
   v18 フォント統一 — 経営課題・コンサルを同じ13pxに
   ================================================================ */
.mega-link,
.mega-issue-link,
.mega-menu-grid--3col .mega-link {
  font-size: 13px !important;
  padding: 8px 10px !important;
  line-height: 1.6 !important;
  white-space: normal !important;
}

/* メガメニュー フォント 18px */
.mega-link,
.mega-issue-link,
.mega-menu-grid--3col .mega-link {
  font-size: 18px !important;
  padding: 10px 12px !important;
  line-height: 1.7 !important;
}

/* ================================================================
   BATCH 1: ヘッダー刷新 / フォント最低16px
   ================================================================ */

/* ヘッダー100%幅 */
.header-inner {
  max-width: 100% !important;
  padding: 0 48px !important;
}

/* ロゴ大きく */
.logo-area { min-width: unset !important; padding: 0 !important; }
.logo-area img {
  height: 72px !important;
  min-height: 72px !important;
  width: auto !important;
}
@media (max-width: 768px) {
  .logo-area img { height: 44px !important; min-height: 44px !important; }
}

/* ナビ文字14px */
.nav-link { font-size: 17px !important; }

/* ================================================================
   メガメニュー：クレイア風 Creia-style redesign
   ================================================================ */

/* 六角形アイコン */
.mega-cat-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--brand);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  flex-shrink: 0;
  line-height: 1;
}

/* カテゴリタイトル：リンクより大きく・アンダーライン付き */
.mega-group-title {
  font-size: 18px !important;
  font-weight: 800 !important;
  color: var(--navy) !important;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  border-bottom: 2px solid var(--gray-200) !important;
  padding-bottom: 10px !important;
  margin-top: 20px !important;
  margin-bottom: 12px !important;
}
.mega-service-group:first-child .mega-group-title {
  margin-top: 0 !important;
}

/* リンク：最低16px */
.mega-link,
.mega-issue-link,
.mega-menu-grid--3col .mega-link {
  font-size: 16px !important;
  padding: 9px 10px !important;
  line-height: 1.55 !important;
  white-space: normal !important;
}

/* フリーコンサルボタン：16px */
.nav-freelance-btn { font-size: 16px !important; }

/* mega-cat-label（ENGラベル）非表示に — 今はアイコンで代替 */
.mega-cat-label { display: none !important; }

/* ================================================================
   BATCH 1 REVISION: ナビ右寄せ・ロゴ白背景・六角形修正
   ================================================================ */

/* ロゴ背景を白に */
.logo-area {
  background: #fff !important;
  padding: 0 24px 0 0 !important;
}

/* ナビ右寄せ：nav-menuにmargin-left:auto */
.nav-menu { margin-left: auto !important; }

/* 六角形：小さく・テキストなし版 */
.mega-cat-icon {
  width: 16px !important;
  height: 16px !important;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%) !important;
  background: var(--brand) !important;
  font-size: 0 !important;
  display: inline-block !important;
  flex-shrink: 0 !important;
}

/* 英語フォント最低15px（bodyレベルで指定） */
.header *, .nav-menu *, .mega-menu * {
  font-size: max(15px, var(--fs, 15px));
}
/* ただし明示指定されてるものは除く→ override */
.mega-group-title { font-size: 18px !important; }
.mega-link, .mega-issue-link { font-size: 16px !important; }
.nav-link { font-size: 17px !important; }

/* ================================================================
   BATCH 1 REV2: メガメニュー グリッド整列・タイトル/テキストサイズ修正
   ================================================================ */

/* 六角形：さらに小さく */
.mega-cat-icon {
  width: 12px !important;
  height: 12px !important;
  margin-right: 6px !important;
  vertical-align: middle !important;
  display: inline-block !important;
  flex-shrink: 0 !important;
}

/* カテゴリタイトル：リンクより小さく */
.mega-group-title {
  font-size: 13px !important;
  font-weight: 800 !important;
  color: var(--navy) !important;
  display: flex !important;
  align-items: center !important;
  width: 100% !important;
  border-bottom: 1.5px solid var(--gold) !important;
  padding-bottom: 8px !important;
  margin-top: 24px !important;
  margin-bottom: 10px !important;
  line-height: 1.4 !important;
}
.mega-service-group:first-child .mega-group-title {
  margin-top: 0 !important;
}

/* リンク：タイトルより大きく */
.mega-link,
.mega-issue-link,
.mega-menu-grid--3col .mega-link {
  font-size: 15px !important;
  padding: 7px 4px 7px 16px !important;
  line-height: 1.55 !important;
  white-space: normal !important;
  display: block !important;
  position: relative !important;
}

/* › プレフィックス */
.mega-issue-link::before {
  content: '›' !important;
  position: absolute !important;
  left: 2px !important;
  color: var(--gray-400) !important;
  font-size: 14px !important;
}

/* カラム間ボーダーを均一に */
.mega-menu-inner .mega-menu-col,
.mega-menu-inner--3col .mega-menu-col {
  padding: 0 32px !important;
  border-right: 1px solid var(--gray-200) !important;
}
.mega-menu-inner .mega-menu-col:first-child,
.mega-menu-inner--3col .mega-menu-col:first-child {
  padding-left: 0 !important;
}
.mega-menu-inner .mega-menu-col:last-child,
.mega-menu-inner--3col .mega-menu-col:last-child {
  border-right: none !important;
  padding-right: 0 !important;
}

/* サービスグループ間隔統一 */
.mega-service-group {
  margin-bottom: 0 !important;
}

/* ================================================================
   BATCH 1 REV3: ナビ右寄せ・メガメニュー行揃え・フォントサイズ修正
   ================================================================ */

/* ナビ右寄せ: header-innerをspace-betweenに強制 */
.header-inner {
  justify-content: space-between !important;
  align-items: center !important;
  padding: 0 48px !important;
}
.nav-menu {
  margin-left: auto !important;
  justify-content: flex-end !important;
  align-items: center !important;
}

/* カテゴリ名：リンクより大きく */
.mega-group-title {
  font-size: 15px !important;
  font-weight: 800 !important;
  color: var(--navy) !important;
  display: flex !important;
  align-items: center !important;
  gap: 7px !important;
  border-bottom: 1.5px solid var(--gold) !important;
  padding-bottom: 8px !important;
  margin-top: 28px !important;
  margin-bottom: 8px !important;
  line-height: 1.4 !important;
}
.mega-service-group:first-child .mega-group-title {
  margin-top: 0 !important;
}

/* リンク：カテゴリより小さく */
.mega-link,
.mega-issue-link,
.mega-menu-grid--3col .mega-link {
  font-size: 13px !important;
  padding: 6px 4px 6px 14px !important;
  line-height: 1.6 !important;
  white-space: normal !important;
  display: block !important;
  position: relative !important;
  color: var(--text-body) !important;
}
.mega-issue-link::before {
  content: '›' !important;
  position: absolute !important;
  left: 2px !important;
  color: var(--gray-400) !important;
  font-size: 13px !important;
}

/* 3列グリッド：行揃えのためサブグリッド */
.mega-menu--3col .mega-menu-inner--3col {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  align-items: start !important;
  gap: 0 !important;
  max-width: 1200px !important;
  margin: 0 auto !important;
  padding: 40px 48px !important;
}
.mega-menu--3col .mega-menu-inner--3col .mega-menu-grid--3col {
  display: contents !important;
}
.mega-menu--3col .mega-menu-col {
  padding: 0 32px !important;
  border-right: 1px solid var(--gray-200) !important;
}
.mega-menu--3col .mega-menu-col:first-child {
  padding-left: 0 !important;
}
.mega-menu--3col .mega-menu-col:last-child {
  border-right: none !important;
  padding-right: 0 !important;
}

/* 経営課題メガメニューも同じ */
.mega-menu-inner {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  align-items: start !important;
  max-width: 1200px !important;
  margin: 0 auto !important;
  padding: 40px 48px !important;
  gap: 0 !important;
}
.mega-menu-inner .mega-menu-grid {
  display: contents !important;
}
.mega-menu-inner .mega-menu-col {
  padding: 0 32px !important;
  border-right: 1px solid var(--gray-200) !important;
}
.mega-menu-inner .mega-menu-col:first-child { padding-left: 0 !important; }
.mega-menu-inner .mega-menu-col:last-child {
  border-right: none !important;
  padding-right: 0 !important;
}

/* ================================================================
   BATCH 1 REV4: 3×3フラットグリッド・ボタン・透過ヘッダー
   ================================================================ */

/* --- 3×3フラットグリッド（行揃え） --- */
.mega-menu--flat {
  position: fixed !important;
  top: 80px !important;
  left: 0 !important;
  right: 0 !important;
  width: 100vw !important;
  background: var(--white) !important;
  border-top: 2px solid var(--gold) !important;
  box-shadow: 0 8px 32px rgba(0,0,0,0.10) !important;
  padding: 40px 0 !important;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
  z-index: 999 !important;
}
.nav-item:hover .mega-menu--flat {
  opacity: 1;
  visibility: visible;
}

.mega-flat-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: auto;
  column-gap: 24px;
  row-gap: 0;
}

/* 各セル：列ボーダー */
.mega-flat-cell {
  padding: 0 0 32px 0;
  border-right: 1px solid var(--gray-200);
}
.mega-flat-cell:nth-child(3n+1) { padding-left: 0; }
.mega-flat-cell:nth-child(3n)   { border-right: none; }

/* 行の区切り：4行目以降に上ボーダー */
.mega-flat-cell:nth-child(n+4) {
  padding-top: 28px;
  border-top: 1px solid var(--gray-100);
}
/* 4列目の左端 */
.mega-flat-cell:nth-child(3n+1):nth-child(n+4) { padding-left: 0; }

/* 一覧リンクセル */
.mega-flat-cell--link {
  display: flex;
  align-items: flex-start;
  padding-top: 28px;
}
.mega-all-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px !important;
  font-weight: 700;
  color: var(--brand) !important;
  text-decoration: none;
}
.mega-all-link:hover { opacity: 0.75; }

/* カテゴリ見出し：18px */
.mega-group-title {
  font-size: 18px !important;
  font-weight: 800 !important;
  color: var(--navy) !important;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  border-bottom: 1.5px solid var(--gold) !important;
  padding-bottom: 10px !important;
  margin-bottom: 12px !important;
  margin-top: 0 !important;
  line-height: 1.4 !important;
}

/* 六角形：10px（小さく） */
.mega-cat-icon {
  width: 10px !important;
  height: 10px !important;
  min-width: 10px !important;
  background: var(--brand) !important;
  clip-path: polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%) !important;
  display: inline-block !important;
  flex-shrink: 0 !important;
  font-size: 0 !important;
}

/* 項目リンク：16px */
.mega-issue-link,
.mega-link {
  font-size: 16px !important;
  padding: 6px 0 6px 18px !important;
  line-height: 1.55 !important;
  display: block !important;
  position: relative !important;
  color: var(--text-body) !important;
  white-space: normal !important;
  text-decoration: none;
}
.mega-issue-link:hover,
.mega-link:hover { color: var(--brand) !important; }

.mega-issue-link::before {
  content: '›' !important;
  position: absolute !important;
  left: 2px !important;
  color: var(--gray-400) !important;
  font-size: 16px !important;
}
.mega-link { display: flex !important; align-items: center !important; justify-content: space-between !important; }
.mega-link-arrow { margin-left: 8px; font-size: 13px; color: var(--gray-400); flex-shrink: 0; }

/* --- ボタン：高さ揃え・間隔 --- */
.nav-cta-btn {
  height: 44px !important;
  line-height: 44px !important;
  padding: 0 24px !important;
  font-size: 15px !important;
  display: inline-flex !important;
  align-items: center !important;
  margin-left: 16px !important;
  border-radius: 4px !important;
}
.nav-freelance-btn {
  height: 44px !important;
  line-height: 44px !important;
  padding: 0 20px !important;
  font-size: 15px !important;
  display: inline-flex !important;
  align-items: center !important;
  margin-left: 8px !important;
  background: var(--gold) !important;
  color: var(--white) !important;
  border-radius: 4px !important;
}
.nav-freelance-btn:hover { background: #b8893f !important; color: var(--white) !important; }

/* --- トップ透過ヘッダー --- */
.header--hero {
  background: transparent !important;
  border-bottom-color: transparent !important;
  box-shadow: none !important;
  transition: background 0.35s, box-shadow 0.35s, border-color 0.35s !important;
}
.header--hero .nav-link { color: var(--white) !important; }
.header--hero .nav-link:hover { color: rgba(255,255,255,0.75) !important; }
.header--hero .logo-area { background: transparent !important; }

@media (max-width: 1024px) {
  .mega-menu--flat { display: none !important; }
}

/* ================================================================
   BATCH 1 REV5: 左寄せ・フォント1px down・ボタンマージン
   ================================================================ */

/* 項目リンク：左寄せ・15px */
.mega-issue-link,
.mega-link {
  font-size: 15px !important;
  text-align: left !important;
  justify-content: flex-start !important;
  padding-left: 14px !important;
}
.mega-issue-link::before { left: 0 !important; }

/* 見出し：17px */
.mega-group-title { font-size: 17px !important; }

/* ボタンマージン縮める */
.nav-cta-btn  { margin-left: 12px !important; }
.nav-freelance-btn { margin-left: 4px !important; }

/* ================================================================
   BATCH 1 REV6: トップ透過ヘッダー（白ロゴ・白メニュー）
   ================================================================ */
.header--hero {
  background: transparent !important;
  border-bottom-color: transparent !important;
  box-shadow: none !important;
}
.header--hero .nav-link          { color: rgba(255,255,255,0.92) !important; }
.header--hero .nav-link:hover    { color: #fff !important; }
.header--hero .nav-cta-btn       { background: var(--gold) !important; border: 1px solid var(--gold) !important; color: #fff !important; }
.header--hero .nav-freelance-btn { background: rgba(255,255,255,0.95) !important; color: var(--gold) !important; border: 1px solid rgba(255,255,255,0.8) !important; }

/* ================================================================
   トップページ：ヒーローを最上部に（body padding-top を無効化）
   ================================================================ */
body.is-top {
  padding-top: 0 !important;
}

/* ================================================================
   BATCH 1 REV7: アイコン円に・コンサル番号赤・中黒削除
   ================================================================ */

/* 六角形 → 円＋白「›」 */
.mega-cat-icon {
  width: 18px !important;
  height: 18px !important;
  min-width: 18px !important;
  border-radius: 50% !important;
  clip-path: none !important;
  background: var(--brand) !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
  font-size: 12px !important;
  color: #fff !important;
  line-height: 1 !important;
}
.mega-cat-icon::after {
  content: '›' !important;
  color: #fff !important;
  font-size: 13px !important;
  line-height: 1 !important;
  margin-top: -1px !important;
}

/* コンサルメニュー：マーカー表示 */
.mega-link {
  padding-left: 0 !important;
}
/* 番号部分（01. など）を赤に — 先頭の数字+ドットをspanで囲む代わりにCSS擬似で対応できないため、
   番号テキストごと赤にするためfirst-letterは使えないので color on .mega-link の番号をJSで対応済み想定。
   ここではmega-linkのfont-colorはそのままにして番号span追加はバッチ後半で対応。
   まずは中黒削除＋左paddingリセットのみ。 */
.mega-issue-link::before {
  content: '' !important;
  position: static !important;
  left: auto !important;
  color: var(--gold) !important;
  font-size: 14px !important;
}
.mega-issue-link {
  padding-left: 14px !important;
}

/* ================================================================
   BATCH 1 REV7: 円アイコン・番号赤・中黒削除
   ================================================================ */

/* アイコン：正円＋白 › */
.mega-cat-icon {
  width: 20px !important;
  height: 20px !important;
  min-width: 20px !important;
  border-radius: 50% !important;
  clip-path: none !important;
  background: var(--brand) !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
  font-size: 0 !important;
  color: #fff !important;
}
.mega-cat-icon::after {
  content: '›' !important;
  font-size: 14px !important;
  color: #fff !important;
  line-height: 1 !important;
  margin-top: -1px !important;
  display: block !important;
}

/* コンサル：左padding解除 */
.mega-link { padding-left: 0 !important; }

/* 番号赤 */
.mega-num {
  color: var(--brand) !important;
  font-weight: 700 !important;
  margin-right: 4px !important;
  flex-shrink: 0 !important;
}

/* 経営課題 › は残す */
.mega-issue-link::before {
  content: '' !important;
  position: static !important;
  left: auto !important;
  color: var(--gold) !important;
  font-size: 14px !important;
}
.mega-issue-link { padding-left: 0 !important; position: relative !important; }

/* ================================================================
   ボタンマージン確定（REV4の16px/8pxを上書き）
   ================================================================ */
.nav-cta-btn     { margin-left: 8px !important; }
.nav-freelance-btn { margin-left: 4px !important; }

/* ================================================================
   全体セクション：見出し部分ギュッと縮める
   ================================================================ */
:root { --section-pad: 72px !important; }

.section-label {
  font-family: var(--font-ui) !important;
  font-size: 14px !important;
  margin-bottom: 8px !important;
  letter-spacing: 0.18em !important;
}
.section-heading {
  font-size: 28px !important;
  margin-bottom: 12px !important;
  line-height: 1.4 !important; font-family: 'Noto Serif JP', serif;}
.section-lead {
  font-size: 16px !important;
  line-height: 1.8 !important;
  margin-bottom: 0 !important;
}

/* page-hero（内部ページタイトル部）も縮める */
.page-hero-dark {
  padding: 56px 0 48px !important;
}

@media (max-width: 768px) {
  :root { --section-pad: 56px !important; }
  .section-heading { font-size: 24px !important; font-family: 'Noto Serif JP', serif;}
}

/* ================================================================
   全ページ ヒーロー部：縦幅ギュッと縮める
   ================================================================ */
/* consulting.html タイプ */
.page-hero { padding: 56px 0 48px !important; }
.page-hero-label { margin-bottom: 8px !important; font-size: 16px !important; }
.page-hero-heading { font-size: 36px !important; margin-bottom: 10px !important; line-height: 1.4 !important; font-family: 'Noto Serif JP', serif;}
.page-hero-lead { font-size: 20px !important; line-height: 1.8 !important; }
.breadcrumb { margin-bottom: 16px !important; }

/* 個別サービスページ タイプ */
.s-hero { padding: 56px 0 48px !important; }
.s-hero-label { margin-bottom: 8px !important; font-size: 16px !important; }
.s-hero-heading { font-size: 36px !important; margin-bottom: 10px !important; line-height: 1.4 !important; }
.s-hero-lead { font-size: 15px !important; line-height: 1.8 !important; }
.s-hero .breadcrumb { margin-bottom: 16px !important; }

/* ボタン間マージン ゼロ */
.nav-freelance-btn { margin-left: 0 !important; }

/* ボタン間マージン確定上書き */
.nav-cta-btn { margin-left: 8px !important; }
.nav-freelance-btn {
  margin-left: 2px !important;
  height: 44px !important;
  line-height: 44px !important;
  padding: 0 20px !important;
  display: inline-flex !important;
  align-items: center !important;
  background: var(--gold) !important;
  color: var(--white) !important;
  border-radius: 4px !important;
  font-size: 15px !important;
}

/* ================================================================
   ナビボタン間隔：gap一元管理
   ================================================================ */
.nav-menu {
  gap: 0 !important;
  column-gap: 0 !important;
}
.nav-item { margin: 0 !important; }
.nav-cta-btn {
  margin: 0 0 0 16px !important;
}
.nav-freelance-btn {
  margin: 0 0 0 2px !important;
  height: 44px !important;
  line-height: 44px !important;
  padding: 0 20px !important;
  display: inline-flex !important;
  align-items: center !important;
  background: var(--gold) !important;
  color: var(--white) !important;
  border-radius: 4px !important;
  font-size: 15px !important;
  font-family: var(--font-ja) !important;
  text-decoration: none !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
}

/* ================================================================
   ヒーローリードテキスト：max-width制限を解除（変な改行防止）
   ================================================================ */
.s-hero-lead { max-width: none !important; }
.page-hero-lead { max-width: none !important; }

/* Hero用アウトラインボタン（白） */
.btn-outline-white {
  display: inline-flex; align-items: center;
  padding: 13px 32px;
  font-size: 14px; font-weight: 700; letter-spacing: 0.05em;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.5);
  border-radius: 3px;
  background: transparent;
  transition: all 0.3s;
  text-decoration: none;
}
.btn-outline-white:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.08);
}

/* ================================================================
   メガメニュー：2行目以降の上マージンを縮小・行間ラインを削除
   ================================================================ */
.mega-flat-cell:nth-child(n+4) {
  padding-top: 12px !important;
  border-top: none !important;
}

/* ================================================================
   メガメニュー：縦区切り線削除・アイコン上揃え
   ================================================================ */
.mega-flat-cell { border-right: none !important; }
.mega-flat-cell:nth-child(3n) { border-right: none !important; }
.mega-group-title { align-items: flex-start !important; }
.mega-cat-icon { margin-top: 4px !important; }

/* ================================================================
   サイト全体：ボックス幅起因の変な改行を防ぐ
   ================================================================ */
.s-hero-heading,
.page-hero-heading,
.portal-heading { white-space: nowrap; }

/* ================================================================
   最小フォントサイズ保証：15px未満のテキストを15pxに底上げ
   ================================================================ */
.diagram-section .placeholder-only,
.diagram-section .placeholder-only-span {
  font-size: max(15px, 1em);
}

/* ================================================================
   メガメニュー：幅を広げて改行なし
   ================================================================ */
.mega-flat-grid {
  max-width: 1440px !important;
  padding: 0 64px !important;
}
.mega-group-title { white-space: nowrap !important; }
.mega-link,
.mega-issue-link { white-space: nowrap !important; }

/* ================================================================
   全ページ ヒーロー高さ統一：padding 56px top / 48px bottom
   ================================================================ */
.page-hero-dark { padding: 56px 0 48px !important; }
.page-hero      { padding: 56px 0 48px !important; }
.s-hero         { padding: 56px 0 48px !important; }

/* ================================================================
   コンサルサービスページ フォームセクション：黒背景を除去
   ================================================================ */
.s-contact {
  background: var(--off-white) !important;
}
.s-contact h2 { color: var(--navy) !important; }
.s-contact-lead { color: var(--text-muted) !important; }

/* ================================================================
   英語テキスト最小サイズ統一：14px
   ================================================================ */
.section-label { font-size: 14px !important; }
.s-hero-label  { font-size: 16px !important; }
.page-hero-label { font-size: 16px !important; }
.lp-hero-label { font-size: 14px !important; }
.mega-cat-label { font-size: 14px !important; }
/* Concept番号ラベル */
.concept-num-label { font-size: 16px !important; }

/* ================================================================
   UIラベル（英字小文字）フォントをInterに統一
   ================================================================ */
.s-hero-label,
.page-hero-label,
.lp-hero-label,
.mega-cat-icon + *,
.breadcrumb {
  font-family: var(--font-ui) !important;
}
.s-hero-label  { font-size: 16px !important; text-transform: none !important; letter-spacing: 0.15em !important; }
.page-hero-label { font-size: 16px !important; }
.lp-hero-label { font-size: 14px !important; }

/* ================================================================
   スマホ：nowrap解除 + フォント縮小でオーバーフロー防止
   ================================================================ */
@media (max-width: 768px) {
  /* nowrapを全解除 */
  .s-hero-heading,
  .page-hero-heading,
  .portal-heading,
  .hero-catch,
  .hero-sub,
  .mega-group-title,
  .mega-link,
  .mega-issue-link {
    white-space: normal !important;
    overflow-wrap: break-word;
    word-break: keep-all;
  }

  /* ページヒーロー見出し：フォント縮小で1行に収める */
  .s-hero-heading  { font-size: clamp(24px, 5vw, 36px) !important; }
  .page-hero-heading { font-size: clamp(24px, 5.5vw, 36px) !important; font-family: 'Noto Serif JP', serif;}

  /* TOPキャッチコピー */
  .hero-catch { font-size: clamp(20px, 5.5vw, 36px) !important; }
  .hero-sub   { white-space: normal !important; font-size: 15px !important; }

  /* index.html内 nowrap指定を解除 */
  [style*="white-space:nowrap"] { white-space: normal !important; }

  /* はみ出し防止の基本設定 */
  body { overflow-x: hidden; }
  .container { overflow-x: hidden; }
}



/* ================================================================
   ヘッダー高さ・メガメニュー位置（ロゴに合わせた確定値）
   ================================================================ */
.mega-menu { top: 80px !important; }
body.is-top { padding-top: 0 !important; }

/* ================================================================
   ロゴサイズ確定値（全上書き）
   ================================================================ */
.logo-area img {
  height: auto !important;
  min-height: unset !important;
  width: 250px !important;
  max-width: none !important;
}
@media (max-width: 768px) {
  .logo-area img { height: auto !important; min-height: 0 !important; }
}

/* スマホ：ヘッダー左右余白を縮め、ロゴを小さく */
@media (max-width: 768px) {
  .header-inner { padding: 0 12px !important; }
  .logo-area img { width: 180px !important; }
}



/* コンサルメガメニュー：縦方向に流す（3列維持）明示的グリッド配置 */
/* nth-child干渉を上書き */
.mega-flat-cell:nth-child(n+4) { padding-top: 0; border-top: none; }
.mega-flat-cell { padding-top: 0; }

/* 各セルを列・行に明示配置 */
.mega-flat-cell:nth-child(1)  { grid-column: 1; grid-row: 1; }
.mega-flat-cell:nth-child(2)  { grid-column: 1; grid-row: 2; }
.mega-flat-cell:nth-child(3)  { grid-column: 1; grid-row: 3; }
.mega-flat-cell:nth-child(4)  { grid-column: 2; grid-row: 1; }
.mega-flat-cell:nth-child(5)  { grid-column: 2; grid-row: 2; }
.mega-flat-cell:nth-child(6)  { grid-column: 2; grid-row: 3; }
.mega-flat-cell:nth-child(7)  { grid-column: 3; grid-row: 1; }
.mega-flat-cell:nth-child(8)  { grid-column: 3; grid-row: 2; }
.mega-flat-cell:nth-child(9)  { grid-column: 3; grid-row: 3; }
.mega-flat-cell--link         { grid-column: 1 / -1; grid-row: 4; }

/* 行の区切り — 線なし、余白のみ */
.mega-flat-cell:nth-child(2),
.mega-flat-cell:nth-child(3),
.mega-flat-cell:nth-child(5),
.mega-flat-cell:nth-child(6),
.mega-flat-cell:nth-child(8),
.mega-flat-cell:nth-child(9) { padding-top: 28px; border-top: none; }

/* BugHerd #13: ドロップダウン矢印 → 削除 */
.nav-item > .nav-link::after {
  content: none !important;
}

/* CSV#10 → v21最終: メガメニューカテゴリタイトル ○▶（ワインレッド） */
.mega-menu { overflow: hidden !important; }
/* 旧六角形アイコンを非表示（○▶に置き換え） */
.mega-cat-icon {
  display: none !important;
  width: 0 !important;
  height: 0 !important;
  visibility: hidden !important;
  background: transparent !important;
}
.mega-cat-icon::after {
  content: none !important;
  display: none !important;
}

/* ===== #65: Nav dropdown triangle indicator ===== */
.nav-arrow {
  font-size: 10px;
  margin-left: 3px;
  opacity: 0.5;
  display: inline-block;
  transition: opacity 0.2s, transform 0.2s;
  vertical-align: middle;
  line-height: 1;
}
.nav-item:hover .nav-arrow {
  opacity: 1;
  transform: rotate(180deg);
}

/* ===== #68: Unified section heading underline ===== */
.section-heading::after {
  display: none;
}

/* ===== Mega menu hover delay (prevent accidental trigger) ===== */
.mega-menu,
.mega-menu--flat {
  transition: opacity 0.15s 0.3s, visibility 0.15s 0.3s !important;
  pointer-events: none;
}
.nav-item:hover > .mega-menu,
.nav-item:hover > .mega-menu--flat {
  transition-delay: 0.08s !important;
  pointer-events: auto;
}
/* Bridge: nav-itemの下にホバー領域を広げてメニューとの隙間を埋める */
.nav-item { position: relative; }
.nav-item::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 0;
  right: 0;
  height: 20px;
  background: transparent;
}
.nav-dropdown {
  transition: opacity 0.15s 0.2s, visibility 0.15s 0.2s;
  opacity: 0; visibility: hidden; display: block !important;
  pointer-events: none;
}
.nav-item:hover > .nav-dropdown {
  opacity: 1; visibility: visible;
  pointer-events: auto;
  transition-delay: 0.08s;
}

/* ===== Mega menu category styling: triangle + underline + color scheme ===== */
.mega-menu--flat .mega-group-title,
.mega-menu .mega-group-title {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding-bottom: 10px !important;
  margin-bottom: 12px !important;
  font-size: 17px !important;
  font-weight: 700 !important;
  letter-spacing: 0.02em !important;
  white-space: nowrap !important;
}
.mega-menu--flat .mega-group-title::before,
.mega-menu .mega-group-title::before {
  content: '▶' !important;
  font-size: 9px !important;
  flex-shrink: 0 !important;
  width: 22px !important;
  height: 22px !important;
  border-radius: 50% !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding-left: 2px !important;
}

/* コンサルティング = brand red */
.mega-menu--flat.mega-menu--consulting .mega-group-title::before,
.mega-menu--consulting .mega-group-title::before {
  background: var(--brand) !important;
  color: #fff !important;
}
.mega-menu--consulting {
  border-top-color: var(--brand) !important;
}
.mega-menu--flat.mega-menu--consulting .mega-group-title,
.mega-menu--consulting .mega-group-title {
  border-bottom: 1px solid var(--brand) !important;
  color: var(--brand) !important;
}
.mega-menu--consulting .mega-link:hover { color: var(--brand); }
.mega-menu--consulting .mega-link::before { background: var(--brand); }

/* ニーズ = deep teal */
.mega-menu--flat.mega-menu--needs .mega-group-title::before,
.mega-menu--needs .mega-group-title::before {
  background: #1B6B6B !important;
  color: #fff !important;
}
.mega-menu--needs {
  border-top-color: #1B6B6B !important;
}
.mega-menu--flat.mega-menu--needs .mega-group-title,
.mega-menu--needs .mega-group-title {
  border-bottom: 1px solid #1B6B6B !important;
  color: #1B6B6B !important;
}
.mega-menu--needs .mega-issue-link:hover { color: #1B6B6B; }
.mega-menu--needs .mega-issue-link::before { color: #1B6B6B; }

/* ================================================================
   MEGA MENU — マーカーなし・コンパクト化
   ================================================================ */
.mega-issue-link,
.mega-link {
  display: flex !important;
  align-items: center !important;
  gap: 0 !important;
  padding: 4px 8px !important;
  padding-left: 8px !important;
  position: static !important;
}
.mega-issue-link::before,
.mega-link::before {
  content: none !important;
  display: none !important;
}
.mega-menu--consulting .mega-link::before {
  display: none !important;
}
.mega-menu--needs .mega-issue-link::before {
  display: none !important;
}
.mega-group-title {
  margin-bottom: 2px !important;
  padding-bottom: 6px !important;
}
.mega-flat-cell {
  padding-top: 16px !important;
  padding-bottom: 8px !important;
}
.mega-flat-cell:nth-child(n+4) {
  padding-top: 16px !important;
}
.mega-flat-cell--link {
  padding-top: 16px !important;
}

/* ================================================================
   Anchor offset for fixed header
   ================================================================ */
[id^="cat-"],
#services,
#flow,
#contact-form,
#mvv,
#message,
#board,
#company,
#access {
  scroll-margin-top: 100px;
}

/* ================================================================
   メガメニュー ホバー安定化（Windows対策）
   ヘッダー下端とメガメニュー上端の隙間をマウスが通過しても
   メニューが閉じないよう、ブリッジ拡張＋消滅遅延で対応
   ================================================================ */
.mega-menu::before {
  top: -20px !important;
  height: 20px !important;
}
.mega-menu {
  transition: opacity 0.2s, visibility 0s linear 0.15s !important;
}
.nav-item:hover .mega-menu {
  transition: opacity 0.2s, visibility 0s !important;
}

/* ================================================================
   メガメニュー「一覧を見る」リンク
   テキスト型（赤文字＋下線＋→矢印） × セル右下寄せ
   ================================================================ */
.mega-flat-cell--link {
  align-items: flex-end !important;
  justify-content: flex-end !important;
  padding-top: 16px !important;
  padding-right: 12px !important;
  padding-bottom: 8px !important;
}
.mega-all-link {
  background: transparent !important;
  color: var(--brand) !important;
  padding: 2px 0 !important;
  border-radius: 0 !important;
  border-bottom: 1px solid var(--brand) !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  letter-spacing: normal !important;
  gap: 10px !important;
  white-space: nowrap !important;
  transition: opacity 0.2s !important;
}
.mega-all-link:hover {
  opacity: 0.6 !important;
}
.mega-all-link .mega-link-arrow {
  color: var(--brand) !important;
  font-size: 13px !important;
  margin-left: 0 !important;
}

/* ===========================================================
   メガメニュー hover-intent（JS制御）
   - 既存の :hover による即時開閉を !important で打ち消し
   - JSが付与する .is-mega-open クラスで開閉を制御
   - hover intent delay は header-corporate.js 側で実装
   - is-mega-open 時は pointer-events: auto にして
     mega-menu本体上のhover/mouseenterを正しく発火させる
   =========================================================== */
.nav-item:hover .mega-menu,
.nav-item:hover .mega-menu--3col {
  opacity: 0 !important;
  visibility: hidden !important;
}
.nav-item.is-mega-open .mega-menu,
.nav-item.is-mega-open .mega-menu--3col {
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}
.mega-menu,
.mega-menu--3col {
  transition: opacity 0.2s, visibility 0.2s !important;
}

/* ===========================================================
   nav-dropdown の z-index を mega-menu(z:999) より上に
   メガメニューが開いた状態でも、会社情報/メディア等の
   ドロップダウンが正しく前面に表示・操作できるようにする
   =========================================================== */
.nav-dropdown {
  z-index: 1010 !important;
}

/* ===========================================================
   SP版ヘッダー上部：無料キャリア相談ボタン（ロゴ横・ハンバーガー手前）
   PC版では非表示。768px以下でのみ表示。
   =========================================================== */
.sp-header-career-btn { display: none; }

@media (max-width: 768px) {
  .header-inner {
    justify-content: space-between !important;
    padding-left: 12px !important;
  }
  .header-row-top {
    display: contents;
  }
  .header-row-top-right {
    display: none !important;
  }
  .logo-area {
    min-width: 0 !important;
    padding: 12px 12px !important;
    flex-shrink: 1 !important;
  }
  .sp-header-career-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    height: 30px;
    padding: 0 8px;
    margin-left: auto;
    margin-right: 12px;
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
    color: #fff;
    background: #9E3043;
    border: 1px solid #9E3043;
    border-radius: 4px;
    text-decoration: none;
    font-family: var(--font-ja);
    white-space: nowrap;
    letter-spacing: 0;
    flex-shrink: 0;
  }
  .sp-header-career-badge {
    background: #fff;
    color: #9E3043;
    font-size: 9px;
    font-weight: 900;
    padding: 4px 4px;
    border-radius: 2px;
    flex-shrink: 0;
  }
}

/* 狭い画面向けの微調整 */
@media (max-width: 360px) {
  .sp-header-career-btn {
    height: 30px;
    padding: 0 8px;
    font-size: 10px;
    margin-right: 10px;
    gap: 3px;
  }
  .sp-header-career-badge { font-size: 9px; padding: 4px 3px; }
}