/* ============================================================
   base.css — デザインシステム・共通スタイル
   Stepping Stones WordPress Theme
   ============================================================ */

/* ── CSS Variables ── */
:root {
  --bg: #ffffff;
  --bg-2: #f7f7f7;
  --bg-3: #efefef;
  --text: #111111;
  --text-muted: #555555;
  --text-dim: #999999;
  --accent: #2a2a2a;
  --accent-light: #444444;
  --border: rgba(0, 0, 0, 0.1);
  --border-dim: rgba(0, 0, 0, 0.06);
}

/* ── Reset ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: inherit;
}

/* ── Header ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 52px;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--border-dim);
  backdrop-filter: blur(12px);
  transition:
    background 0.3s ease,
    border-color 0.3s ease;
}

.site-logo {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--accent);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 3px;
}
.site-logo span {
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  text-transform: uppercase;
}

/* WordPress nav_menu 出力をフラットに */
.global-nav {
  display: flex;
  align-items: center;
  gap: 40px;
}
.global-nav ul {
  list-style: none;
  display: flex;
  gap: 40px;
  align-items: center;
}
.global-nav ul li {
  position: relative;
}
.global-nav ul li ul {
  display: none;
} /* サブメニュー非表示 */
.global-nav a {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.3s ease;
}
.global-nav a:hover,
.global-nav .current-menu-item > a,
.global-nav .current_page_item > a {
  color: var(--accent);
}
.global-nav .current-menu-item > a::after,
.global-nav .current_page_item > a::after {
  content: '';
  display: block;
  height: 1px;
  background: var(--accent);
  margin-top: 3px;
}
.nav-contact-item a {
  border: 1px solid rgba(0, 0, 0, 0.15);
  padding: 9px 22px;
  color: var(--accent) !important;
  transition:
    background 0.3s ease,
    color 0.3s ease !important;
}
.nav-contact-item a:hover {
  background: var(--accent) !important;
  color: #ffffff !important;
}
.nav-contact-item a::after {
  display: none !important;
}

/* ── Hamburger ── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  z-index: 200;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transition:
    transform 0.35s ease,
    opacity 0.35s ease,
    width 0.35s ease;
  transform-origin: center;
}
.hamburger.open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
  width: 0;
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ── Mobile Menu ── */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: #ffffff;
  z-index: 150;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(-16px);
  transition:
    opacity 0.4s ease,
    transform 0.4s ease;
  pointer-events: none;
}
.mobile-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.mobile-menu ul {
  list-style: none;
  width: 80%;
}
.mobile-menu ul li ul {
  display: none;
}
.mobile-menu a {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 36px;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  text-decoration: none;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-dim);
  display: block;
  text-align: center;
  transition: color 0.3s ease;
}
.mobile-menu ul li:first-child a {
  border-top: 1px solid var(--border-dim);
}
.mobile-menu a:hover {
  color: var(--accent);
}
.mobile-menu .mobile-contact-item a {
  margin-top: 32px;
  border: 1px solid rgba(0, 0, 0, 0.15) !important;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 12px !important;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ── Page Hero (内ページ共通) ── */
.page-hero {
  padding: 160px 52px 80px;
  border-bottom: 1px solid var(--border-dim);
  position: relative;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #ffffff 0%, #f5f5f5 60%, #f0f0f0 100%);
}
.page-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.2) 40%, transparent);
}
.page-hero-content {
  position: relative;
  z-index: 1;
}
.page-eyebrow {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}
.page-eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--accent);
  opacity: 0.4;
}
.page-title {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: clamp(44px, 6vw, 80px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 24px;
}
.page-subtitle {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  font-weight: 300;
  line-height: 2;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  max-width: 560px;
}

/* ── Section Commons ── */
.section {
  padding: 100px 52px;
}

.section-label {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 52px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.section-label::after {
  content: '';
  flex: 1;
  max-width: 52px;
  height: 1px;
  background: var(--border);
}
.section-heading {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #ffffff;
  background: var(--accent);
  padding: 16px 36px;
  text-decoration: none;
  transition:
    background 0.3s ease,
    transform 0.3s ease;
  border: none;
  cursor: pointer;
}
.btn-primary:hover {
  background: var(--accent-light);
  transform: translateX(4px);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--border);
  padding: 13px 28px;
  text-decoration: none;
  transition:
    background 0.3s ease,
    color 0.3s ease;
}
.btn-outline:hover {
  background: var(--accent);
  color: #ffffff;
}

/* ── CTA Band ── */
.cta-band {
  background: var(--bg-2);
  padding: 80px 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  border-top: 1px solid var(--border-dim);
}
.cta-band-text {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 400;
  color: var(--text);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

/* ── .hl highlight ── */
.hl {
  color: var(--accent);
  font-style: normal;
  font-weight: 500;
}

/* ── Footer ── */
.site-footer {
  padding: 60px 52px 40px;
  border-top: 1px solid var(--border-dim);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.footer-logo {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.06em;
  margin-bottom: 14px;
  display: block;
  text-decoration: none;
}
.footer-tagline {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 11px;
  font-weight: 300;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  line-height: 1.9;
}
.footer-nav h4 {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.footer-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-nav ul li ul {
  display: none;
}
.footer-nav a {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 12px;
  font-weight: 300;
  color: var(--text-dim);
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: color 0.3s ease;
}
.footer-nav a:hover {
  color: var(--text-muted);
}
.footer-bottom {
  grid-column: 1 / -1;
  border-top: 1px solid var(--border-dim);
  padding-top: 28px;
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-copy {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--text-dim);
}

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 {
  transition-delay: 0.1s;
}
.reveal-delay-2 {
  transition-delay: 0.2s;
}
.reveal-delay-3 {
  transition-delay: 0.3s;
}
.reveal-delay-4 {
  transition-delay: 0.4s;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .site-header {
    padding: 24px 32px;
  }
  .global-nav {
    gap: 28px;
  }
  .global-nav ul {
    gap: 28px;
  }
  .page-hero {
    padding: 140px 32px 72px;
  }
  .section {
    padding: 80px 32px;
  }
  .cta-band {
    padding: 64px 32px;
  }
  .site-footer {
    padding: 52px 32px 36px;
  }
}

@media (max-width: 768px) {
  .site-header {
    padding: 20px 24px;
  }
  .global-nav {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .mobile-menu {
    display: flex;
  }
  .page-hero {
    padding: 120px 24px 60px;
    min-height: 100svh;
  }
  .page-title {
    font-size: clamp(36px, 10vw, 56px);
  }
  .section {
    padding: 64px 24px;
  }
  .cta-band {
    flex-direction: column;
    align-items: flex-start;
    padding: 56px 24px;
  }
  .site-footer {
    padding: 48px 24px 32px;
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

@media (max-width: 390px) {
  .mobile-menu a {
    font-size: 28px;
    padding: 14px 0;
  }
}

/* ── Nav: English (top) + Japanese (bottom) ── */
.global-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  line-height: 1.2;
}
.global-nav .nav-en {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.global-nav .nav-ja {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  transition: color 0.3s ease;
}
.global-nav a:hover .nav-ja,
.global-nav .current-menu-item > a .nav-ja,
.global-nav .current_page_item > a .nav-ja {
  color: var(--accent);
}

/* Contact ボタン項目は2行でも崩れないよう調整 */
.nav-contact-item a {
  gap: 2px;
}

/* Mobile menu: 英語（大）+ 日本語（小） */
.mobile-menu a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.mobile-menu .nav-en {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 30px;
  font-weight: 300;
  letter-spacing: 0.04em;
  text-transform: none;
}
.mobile-menu .nav-ja {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--text-dim);
}
@media (max-width: 390px) {
  .mobile-menu .nav-en {
    font-size: 24px;
  }
}

/* ── WordPress 管理バー対応（ログイン時 固定ヘッダーが隠れる問題）── */
body.admin-bar .site-header {
  top: 32px;
}
body.admin-bar .mobile-menu {
  top: 32px;
}
@media screen and (max-width: 782px) {
  /* モバイルでも管理バー(46px)分ヘッダーを下げる（隠れ・切れ防止）*/
  body.admin-bar .site-header {
    top: 46px;
  }
  body.admin-bar .mobile-menu {
    top: 46px;
  }
}


/* ============================================================
   ★ DIRECTION A — 信頼の青／構造化 ★
   根拠: 著作権・法務検定 = 安心/正確が最優先 → 単一シグニチャ
   ブルー(PLAID)で講師権威を一貫支持。黒↔白セクション交差
   (Generative Agents)で長文FAQ/解説を章立て。和文を1次位階
   に戻す(LIG)。英文ディスプレイ強制と blur reveal は廃止。
   ページ別CSSは後読みのため確定箇所は !important。
   ============================================================ */
:root {
  /* 和文1次。英文ディスプレイ用フォントは使わない（位階逆転の是正） */
  --font-jp:   'Noto Sans JP', system-ui, -apple-system, sans-serif;
  --font-body: var(--font-jp);

  --ink:        #0F1A2B;   /* 本文・見出し */
  --ink-soft:   #475569;   /* 補足 */
  --ink-faint:  #5A6B82;   /* 微細テキスト: 白 5.3:1 / bg-soft 4.9:1 で AA 両立（#64748B は連背景で 4.28:1 不足）*/
  --bg:         #FFFFFF;
  --bg-soft:    #F4F6FA;   /* セクション交差(明) */
  --dark-bg:    #0F1A2B;   /* セクション交差(暗) */
  --on-dark:    #F1F5F9;

  /* 信頼の単一シグニチャ。装飾でなく役割色（リンク/CTA/強調/現在地） */
  --signature:       #1D5FD6;
  --signature-hover: #1A52B8;
  --signature-soft:  rgba(29,95,214,0.08);

  --line:     rgba(15,26,43,0.12);
  --line-dim: rgba(15,26,43,0.07);

  --ok:   #15803D;
  --warn: #B45309;
  --err:  #B91C1C;

  /* 既存トークン互換（旧クラスが参照） */
  --text:        #0F1A2B;
  --text-muted:  #475569;
  --text-dim:    #5A6B82;   /* 白/bg-soft 両方で AA（旧 #94A3B8 不可読、#64748B は連背景不足の是正）*/
  --accent:      #1D5FD6;
  --accent-light:#1A52B8;
  --border:      rgba(15,26,43,0.12);
  --border-dim:  rgba(15,26,43,0.07);

  --fs-body: 16px;
  --fs-sm:   14px;
  --measure: 42em;   /* 和文長文の可読幅 */
  --radius:  4px;    /* 弱いラウンド（B2B専門性を硬すぎず） */
  --ease:    cubic-bezier(0.22, 0.61, 0.30, 1);
}

html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-jp);
  font-weight: 400;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "palt" 1;          /* 和文プロポーショナル詰め */
  text-rendering: optimizeLegibility;
  word-break: normal;                        /* 和文は keep-all 不適 → normal */
  overflow-wrap: anywhere;                   /* 長いURL等のはみ出し防止 */
  line-break: strict;                        /* 約物の行頭禁則 */
}

/* ── 見出し: 和文ゴシック太字。英文セリフ強制を撤廃 ── */
.hero-title, .page-title, .section-heading, .cta-heading,
.company-lead, .contact-lead, .seminar-title, .course-title,
.edu-intro-lead, .instructor-name, .instructor-name-block,
.value-title, .solution-en, .service-en, .cta-band-text {
  font-family: var(--font-jp) !important;
  font-weight: 700 !important;
  font-style: normal !important;
  text-transform: none !important;
  letter-spacing: 0.01em !important;
  line-height: 1.4 !important;
  color: var(--ink) !important;
}
.hero-title  { font-size: clamp(34px, 5.2vw, 60px) !important; line-height: 1.28 !important; }
.page-title  { font-size: clamp(30px, 4.4vw, 50px) !important; line-height: 1.3 !important; }
.section-heading, .cta-heading { font-size: clamp(26px, 3.2vw, 40px) !important; line-height: 1.34 !important; }
.cta-band-text { font-size: clamp(22px, 2.6vw, 34px) !important; line-height: 1.45 !important; }

/* 強調語: 和文イタリック禁止 → シグニチャ色＋太字 */
.hl {
  font-family: var(--font-jp) !important;
  font-style: normal !important;
  font-weight: 700 !important;
  color: var(--signature) !important;
}

/* ── ラベル/アイブロウ: 英字ラベルは大文字可。和文見出しが1次 ── */
.section-label, .page-eyebrow, .sample-video-label, .instructor-label,
.faq-category-title, .sidebar-label, .footer-nav h4, .work-tag,
.service-tag, .seminar-tag, .course-num, .solution-num {
  font-family: var(--font-jp) !important;
  font-weight: 500 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.16em !important;
  font-size: 12px !important;
  color: #5A6B82 !important;            /* AA: 白/連背景(bg-soft) 両方で達成 */
}
.section-label { margin-bottom: 32px !important; }
.section-label::after { background: var(--line) !important; max-width: 96px !important; }
.page-eyebrow { margin-bottom: 20px !important; color: var(--signature) !important; }
.page-eyebrow::before { background: var(--signature) !important; opacity: 1 !important; width: 32px !important; }

/* ── 本文・プロース ── */
.page-subtitle, .hero-sub, .about-copy, .solutions-desc,
.solutions-intro-desc, .company-body, .info-value, .access-routes li,
.contact-body, .contact-detail-value, .edu-intro-body, .seminar-body,
.course-body, .faq-a, .track-list, .service-body, .cta-body,
.single-content, .form-input, .form-textarea, .form-select {
  font-family: var(--font-jp) !important;
  font-size: var(--fs-body) !important;
  font-weight: 400 !important;
  line-height: 1.95 !important;
  letter-spacing: 0.02em !important;
  color: var(--ink-soft) !important;
}
.news-excerpt, .solution-desc, .service-item, .value-body,
.form-row-text, .course-materials-list, .edu-intro-note {
  font-size: var(--fs-sm) !important;
  line-height: 1.85 !important;
  color: var(--ink-soft) !important;
}
.single-content, .company-body, .edu-intro-body, .instructor-bio,
.contact-body, .about-copy, .faq-a, .value-body, .course-body,
.flow-step-d, .seminar-body { max-width: var(--measure); }

/* リード段落（和文用。英文ドロップキャップは廃止＝和文で崩れるため）*/
.single-content > p:first-of-type {
  font-size: 1.12em; color: var(--ink); line-height: 1.85;
}
.single-content h2, .single-content h3 {
  font-family: var(--font-jp) !important; font-weight: 700 !important;
  color: var(--ink); letter-spacing: 0.01em;
}
.single-content a, .faq-a a, .contact-body a {
  color: var(--signature); text-decoration: underline;
  text-underline-offset: 3px; text-decoration-thickness: 1px;
}

/* ── 大型ディスプレイ数字: 信頼の証(資格/実績)として ── */
.stat-num, .value-num, .work-num, .work-grid-line, .hero-index {
  font-family: var(--font-jp) !important;
  font-weight: 700 !important;
  font-style: normal !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
  color: var(--ink) !important;
}
.stat-num { font-size: clamp(34px, 3.4vw, 48px) !important; }
.hero-index { opacity: 0.03 !important; }
.hero-title-ja {
  font-family: var(--font-jp) !important; font-style: normal !important;
  font-weight: 500 !important; color: var(--ink-soft) !important;
  letter-spacing: 0.02em !important; text-transform: none !important;
}
.instructor-name span, .instructor-name-kana {
  font-family: var(--font-jp) !important; font-style: normal !important;
  font-weight: 400 !important; color: var(--ink-faint) !important;
}

/* ── セクション交差（章立て）──
   ページ別CSSが後読みで .faq-section{background:var(--bg-2)} 等で
   背景を上書きするため、結合セレクタ＋!important で確定（P1-D 対策）*/
.section--soft,
.section--soft.faq-section,
.section--soft.courses-section { background: var(--bg-soft) !important; }
.section--dark,
.section--dark.faq-section,
.section--dark.courses-section,
.faq-section.section--dark { background: var(--dark-bg) !important; color: var(--on-dark) !important; }
.section--dark .section-heading,
.section--dark .cta-heading,
.section--dark .faq-q-text,
.section--dark .faq-q,
.section--dark .seminar-title { color: var(--on-dark) !important; }
.section--dark .page-subtitle,
.section--dark .faq-a,
.section--dark .seminar-body,
.section--dark p,
.section--dark .edu-intro-body { color: #C7D2DF !important; }
.section--dark a { color: #6EA8FF !important; }
.section--dark .section-label,
.section--dark .faq-category-title,
.section--dark .sample-video-label { color: #94A3B8 !important; } /* AA: 다크 위 5:1 */
.section--dark .section-label::after { background: rgba(255,255,255,0.18) !important; }
.section--dark .faq-item { border-color: rgba(255,255,255,0.14) !important; }
.section--dark .hl { color: #6EA8FF !important; }
/* 다크섹션 내 인라인 박스(주의/메모) 대비 보정 */
.section--dark .faq-note {
  background: rgba(255,255,255,0.06) !important;
  border-color: rgba(255,255,255,0.20) !important;
  color: #C7D2DF !important;
}

/* ── 余白（情報量が多い＝ゆとりで軽く）── ページ別CSS後読み対策で !important */
.section { padding: 120px 60px !important; }
.page-hero { padding: 180px 60px 96px !important; }
.cta-band, .cta-section { padding: 110px 60px !important; }
.section-heading { margin-bottom: 8px; }

/* ── ページ別ヒーロー差別化 ── */
/* 会社概要など静的ページ: 低密度・グリッド装飾なし */
.page-hero--plain { padding: 150px 60px 72px; background: var(--bg-soft); }
.page-hero--plain .page-hero-bg,
.page-hero--plain .page-hero-grid { display: none !important; }

/* ── 受講ステップ（資格取得講座のみ流用）── */
.flow-steps {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2px; margin: 40px 0 0; background: var(--line-dim);
  border: 1px solid var(--line-dim);
}
.flow-step { background: var(--bg); padding: 32px 28px; }
.flow-step-n {
  font-family: var(--font-jp); font-weight: 700;
  font-size: 13px; letter-spacing: 0.18em;
  color: var(--signature); margin-bottom: 14px;
}
.flow-step-t { font-weight: 700; font-size: 17px; color: var(--ink); margin-bottom: 8px; }
.flow-step-d { font-size: 14px; line-height: 1.85; color: var(--ink-soft); }
@media (max-width: 768px) { .flow-steps { grid-template-columns: 1fr; } }

/* ── 信頼の証バンド（トップ）── */
.trust-band {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--line-dim);
  border-block: 1px solid var(--line-dim);
}
.trust-cell { background: var(--bg); padding: 30px 26px; border-left: 0 !important; }
/* 内容が数値でなく語（国家資格/著者…）なので見出し型に。巨大数字化を回避 */
.trust-cell .stat-num {
  font-family: var(--font-jp) !important;
  font-size: clamp(17px, 1.7vw, 22px) !important;
  font-weight: 700 !important;
  letter-spacing: 0.02em !important;
  line-height: 1.4 !important;
  color: var(--signature) !important;
}
.trust-cell .stat-label { color: var(--ink-soft) !important; font-size: 13px !important; line-height: 1.75; margin-top: 8px; }
@media (max-width: 900px) { .trust-band { grid-template-columns: 1fr 1fr !important; } }

/* ── ボタン: シグニチャブルー・弱ラウンド・端正 ── */
.btn-primary, .btn-outline, .btn-ghost {
  font-family: var(--font-jp) !important;
  font-weight: 500 !important;
  letter-spacing: 0.06em !important;
  text-transform: none !important;        /* front-page.css の uppercase 잔재 차단 */
  font-size: 14px !important;
  border-radius: var(--radius) !important;
  transition: background .35s var(--ease), color .35s var(--ease),
              border-color .35s var(--ease), transform .35s var(--ease) !important;
}
.btn-primary {
  background: var(--signature) !important; color: #FFFFFF !important;
  border: 1px solid var(--signature) !important; padding: 16px 36px !important;
}
.btn-primary:hover { background: var(--signature-hover) !important; border-color: var(--signature-hover) !important; transform: translateY(-1px) !important; }
.btn-outline {
  color: var(--ink) !important; border: 1px solid var(--line) !important;
  background: transparent !important; padding: 14px 30px !important;
}
.btn-outline:hover { color: var(--signature) !important; border-color: var(--signature) !important; background: var(--signature-soft) !important; }
.btn-ghost { color: var(--signature) !important; }
.section--dark .btn-primary { background: var(--signature) !important; }
.section--dark .btn-outline { color: var(--on-dark) !important; border-color: rgba(255,255,255,0.28) !important; }

/* 弱ラウンドを要素にも控えめ適用 */
.course-card, .value-card, .work-card, .form-input, .form-textarea,
.form-select, .access-map, .company-img, .sample-video, figure img { border-radius: var(--radius); }

/* ── モーション: blur 廃止・目的のある最小限 ──
   front-page.css/company.css の .reveal(32px/.8s/blur) が後読みで
   勝つため !important で確定（P1-C）*/
.reveal {
  opacity: 0 !important;
  transform: translateY(14px) !important;
  filter: none !important;
  transition: opacity .55s var(--ease), transform .55s var(--ease) !important;
}
.reveal.visible { opacity: 1 !important; transform: none !important; }
.reveal-delay-1 { transition-delay: .07s !important; }
.reveal-delay-2 { transition-delay: .14s !important; }
.reveal-delay-3 { transition-delay: .21s !important; }
.reveal-delay-4 { transition-delay: .28s !important; }

/* ── アクセシビリティ ── */
a:focus-visible, button:focus-visible,
.btn-primary:focus-visible, .btn-outline:focus-visible, .btn-ghost:focus-visible {
  outline: 2px solid var(--signature);
  outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* ── レスポンシブ余白 ──（上の !important を上書きするため同じく !important）*/
@media (max-width: 1024px) {
  .section { padding: 92px 36px !important; }
  .page-hero { padding: 150px 36px 76px !important; }
  .page-hero--plain { padding: 130px 36px 60px !important; }
  .cta-band, .cta-section { padding: 84px 36px !important; }
}
@media (max-width: 768px) {
  .section { padding: 68px 22px !important; }
  .page-hero { padding: 124px 22px 56px !important; }
  .page-hero--plain { padding: 108px 22px 48px !important; }
  .cta-band, .cta-section { padding: 64px 22px !important; }
  .trust-band { grid-template-columns: 1fr 1fr !important; }
}


/* ── IT事業 実績ブロック（front-page / section--soft 内）── */
.record-cols {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 56px; margin-top: 56px;
}
.record-h {
  font-family: var(--font-jp); font-weight: 500;
  font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  color: #5A6B82; padding-bottom: 14px; margin-bottom: 6px;
  border-bottom: 1px solid var(--line);
}
.record-list { list-style: none; margin: 0; padding: 0; }
.record-list li {
  font-family: var(--font-jp); font-size: 15px; font-weight: 400;
  color: var(--ink-soft); line-height: 1.7;
  padding: 13px 0; border-bottom: 1px solid var(--line-dim);
}
.record-note {
  margin-top: 36px; max-width: var(--measure);
  font-size: 13px; color: var(--ink-faint); line-height: 1.9;
  letter-spacing: 0.02em;
}
@media (max-width: 768px) {
  .record-cols { grid-template-columns: 1fr; gap: 36px; }
}


/* ── IT実績 リード文（solutions-desc 流用をやめ Direction A トークンで）── */
.record-lead {
  font-family: var(--font-jp); font-weight: 400;
  font-size: var(--fs-body); line-height: 1.95;
  color: var(--ink-soft); letter-spacing: 0.02em;
  max-width: var(--measure); margin-top: 18px;
}
.record-lead + .trust-band { margin-top: 44px; }

/* ── faq-note 既定（ライト文脈でも安全に。ダーク時は前出ルールが上書き）── */
.faq-note {
  background: var(--bg-soft);
  border-left: 2px solid var(--line);
  color: var(--ink-soft);
}


/* ============================================================
   可読性チューニング（Direction A 補強）
   ============================================================ */
/* 1) 本文段落のリズム — 和文長文は段落間アキが要る */
.single-content p,
.company-body p,
.contact-body p { margin-bottom: 1.5em; }
.single-content p:last-child,
.company-body p:last-child,
.contact-body p:last-child { margin-bottom: 0; }
.single-content ul,
.single-content ol { margin: 1.2em 0; padding-left: 1.4em; }
.single-content li { margin-bottom: .5em; }

/* 2) 小さすぎ・低コントラストの微細注記の下限（11–12px を 13px へ）*/
.course-textbook,
.sample-video-note,
.record-note { font-size: 13px !important; color: var(--ink-faint) !important; line-height: 1.85 !important; }
.trust-cell .stat-label { font-size: 14px !important; line-height: 1.7; }

/* 3) 本文クラス内のレイアウト用 <br> はモバイルで無効化
      （PCのデザイン改行が狭幅で不自然に割れるのを防ぐ。見出しの<br>は維持）*/
@media (max-width: 768px) {
  .hero-sub br,
  .about-copy br,
  .solutions-desc br,
  .solutions-intro-desc br,
  .company-body br,
  .company-lead br,
  .cta-body br,
  .edu-intro-body br,
  .edu-intro-lead br,
  .seminar-body br,
  .service-body br,
  .service-lead br,
  .contact-body br,
  .page-subtitle br,
  .record-lead br,
  .faq-a br { display: none; }
}


/* ── 対応領域: 折り返しチップ風（縦長リストより走査しやすい）── */
.record-list--inline {
  display: flex; flex-wrap: wrap; gap: 8px 10px;
  margin-top: 14px; border: 0;
}
.record-list--inline li {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 9px 16px; font-size: 14px; color: var(--ink-soft);
  line-height: 1.5; background: var(--bg);
}

/* ── 主な実績: カテゴリ＋社名（可読性優先の2カラム）── */
.works-groups {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 16px; margin-top: 18px;
}
/* グループをカード化 → 高さ不揃いでも境界が明確（P2-2）*/
.works-group {
  background: var(--bg); border: 1px solid var(--line-dim);
  border-radius: var(--radius); padding: 24px 26px;
}
.works-cat {
  font-family: var(--font-jp); font-weight: 700;
  font-size: 15px; color: var(--ink);
  letter-spacing: 0.01em; margin-bottom: 16px;
  padding-bottom: 12px; border-bottom: 1px solid var(--line-dim);
}
/* 社名をチップ化 → 個別項目が分離し走査容易（対応領域チップと一貫）（P2-3）*/
.works-names {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: 8px;
}
.works-names li {
  font-family: var(--font-jp); font-weight: 400;
  font-size: 13.5px; color: var(--ink-soft);
  line-height: 1.5; letter-spacing: 0.02em;
  background: var(--bg-soft); border: 1px solid var(--line-dim);
  border-radius: var(--radius); padding: 6px 12px;
}
@media (max-width: 860px) {
  .works-groups { grid-template-columns: 1fr; gap: 14px; }
}

/* record-h の前アキ（インラインstyle 廃止）*/
.record-h--gap { margin-top: 56px; }


/* ── 依頼検討者向け 事例カード（front-page IT実績）── */
.case-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px; margin-top: 18px;
}
.case-card {
  background: var(--bg); border: 1px solid var(--line-dim);
  border-radius: var(--radius); padding: 26px 26px 24px;
  display: flex; flex-direction: column;
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}
.case-card:hover { border-color: var(--signature); transform: translateY(-2px); }
.case-tag {
  align-self: flex-start;
  font-size: 11px; font-weight: 500; letter-spacing: 0.08em;
  color: var(--signature); background: var(--signature-soft);
  border-radius: var(--radius); padding: 5px 12px; margin-bottom: 16px;
}
.case-title {
  font-family: var(--font-jp); font-weight: 700;
  font-size: 17px; line-height: 1.55; color: var(--ink);
  letter-spacing: 0.01em; margin-bottom: 12px;
}
.case-body {
  font-size: 14px; line-height: 1.9; color: var(--ink-soft);
  letter-spacing: 0.02em; flex: 1;
}
.case-meta {
  margin-top: 18px; padding-top: 14px;
  border-top: 1px solid var(--line-dim);
  font-size: 12.5px; font-weight: 500; color: var(--ink-faint);
  letter-spacing: 0.04em;
}
.case-cta {
  margin-top: 56px; padding: 36px 40px;
  background: var(--dark-bg); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px; flex-wrap: wrap;
}
.case-cta-text {
  font-family: var(--font-jp); font-weight: 500;
  font-size: 17px; line-height: 1.7; color: var(--on-dark);
  letter-spacing: 0.02em;
}
.case-cta .hl { color: #6EA8FF !important; }
.case-cta .btn-primary { flex-shrink: 0; }
@media (max-width: 900px) { .case-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) {
  .case-grid { grid-template-columns: 1fr; }
  .case-cta { flex-direction: column; align-items: flex-start; padding: 28px 24px; }
}


/* ── Contact: フォーム＋直接連絡 2カラム ── */
.contact-grid {
  display: grid; grid-template-columns: 1fr 320px;
  gap: 56px; margin-top: 8px; align-items: start;
}
.contact-aside {
  background: var(--bg-soft); border: 1px solid var(--line-dim);
  border-radius: var(--radius); padding: 28px 28px;
}
.contact-aside-h {
  font-family: var(--font-jp); font-weight: 700; font-size: 15px;
  color: var(--ink); margin-bottom: 18px;
  padding-bottom: 12px; border-bottom: 1px solid var(--line);
}
.contact-aside-row {
  font-size: 14px; color: var(--ink-soft); line-height: 1.8;
  letter-spacing: 0.02em; margin-bottom: 16px;
}
.contact-aside-row span {
  display: block; font-size: 11px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-faint); margin-bottom: 2px;
}
.contact-aside-note {
  margin-top: 4px; font-size: 12.5px; line-height: 1.8;
  color: var(--ink-faint);
}
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
}


/* ============================================================
   Contact Form 7 スタイル（Direction A）
   旧 contact.css の .contact-form(flex/gap:4px) を無効化し、
   CF7 既定マークアップ（.wpcf7-form-control 等）に体裁を付与。
   contact.css が後読みのため確定箇所は !important。
   ============================================================ */
.contact-form { display: block !important; max-width: 640px; }
.contact-form .wpcf7-form { display: flex; flex-direction: column; gap: 20px; }
.contact-form .wpcf7-form p { margin: 0; display: flex; flex-direction: column; gap: 8px; }

.contact-form label {
  font-family: var(--font-jp); font-weight: 500;
  font-size: 13px; color: var(--ink); letter-spacing: 0.04em;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form input[type="url"],
.contact-form input[type="number"],
.contact-form textarea,
.contact-form select,
.contact-form .wpcf7-form-control:not(.wpcf7-submit):not([type="checkbox"]):not([type="radio"]) {
  width: 100%;
  font-family: var(--font-jp); font-size: 15px; font-weight: 400;
  color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 13px 15px; line-height: 1.6;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
  -webkit-appearance: none; appearance: none;
}
.contact-form textarea { min-height: 160px; resize: vertical; }
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus,
.contact-form .wpcf7-form-control:focus {
  outline: none; border-color: var(--signature);
  box-shadow: 0 0 0 3px var(--signature-soft);
}
.contact-form ::placeholder { color: var(--ink-faint); }

.contact-form .wpcf7-submit {
  align-self: flex-start;
  font-family: var(--font-jp); font-weight: 500;
  font-size: 14px; letter-spacing: 0.06em;
  color: #FFFFFF; background: var(--signature);
  border: 1px solid var(--signature); border-radius: var(--radius);
  padding: 15px 40px; cursor: pointer;
  transition: background .3s var(--ease), transform .3s var(--ease);
  -webkit-appearance: none; appearance: none;
}
.contact-form .wpcf7-submit:hover { background: var(--signature-hover); transform: translateY(-1px); }
.contact-form .wpcf7-spinner { margin: 0 0 0 12px; }

/* バリデーション・応答メッセージ */
.contact-form .wpcf7-not-valid-tip {
  color: var(--err); font-size: 12.5px; margin-top: 2px;
}
.contact-form .wpcf7-not-valid { border-color: var(--err) !important; }
.contact-form .wpcf7-response-output {
  margin: 8px 0 0 !important; padding: 14px 16px !important;
  border-radius: var(--radius); font-size: 13.5px; line-height: 1.7;
  border: 1px solid var(--line);
}
.contact-form .wpcf7-mail-sent-ok {
  border-color: var(--ok) !important; color: var(--ok);
  background: rgba(21,128,61,0.06);
}
.contact-form .wpcf7-validation-errors,
.contact-form .wpcf7-mail-sent-ng {
  border-color: var(--err) !important; color: var(--err);
  background: rgba(185,28,28,0.05);
}

/* ── アクセシビリティ: モーション低減を hover/transform にも適用 ── */
@media (prefers-reduced-motion: reduce) {
  .case-card, .btn-primary, .btn-outline, .contact-form .wpcf7-submit,
  .solution-card, .trust-cell, .works-group { transition: none !important; }
  .case-card:hover, .btn-primary:hover, .contact-form .wpcf7-submit:hover { transform: none !important; }
}


/* ── ヘッダー常時CTA（メニュー登録に依存しない問い合わせ導線）── */
.header-cta {
  flex-shrink: 0;
  font-family: var(--font-jp); font-weight: 500;
  font-size: 13px; letter-spacing: 0.04em;
  color: #FFFFFF; background: var(--signature);
  border: 1px solid var(--signature); border-radius: var(--radius);
  padding: 11px 22px; text-decoration: none;
  transition: background .3s var(--ease), transform .3s var(--ease);
  margin-left: 24px;
}
.header-cta:hover { background: var(--signature-hover); transform: translateY(-1px); }
@media (max-width: 768px) {
  .header-cta { margin-left: auto; margin-right: 14px; font-size: 12px; padding: 10px 16px; }
}
@media (max-width: 380px) {
  .header-cta { padding: 9px 12px; font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  .header-cta { transition: none !important; }
  .header-cta:hover { transform: none !important; }
}


/* ── 事例カード: 課題→対応の二段構成 ── */
.case-line {
  font-size: 13.5px; line-height: 1.85; color: var(--ink-soft);
  letter-spacing: 0.02em; margin-bottom: 12px;
}
.case-line:last-of-type { margin-bottom: 0; }
.case-k {
  display: inline-block; vertical-align: 1px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.06em;
  color: var(--ink-faint); background: var(--bg-soft);
  border: 1px solid var(--line-dim); border-radius: var(--radius);
  padding: 2px 8px; margin-right: 8px;
}
.case-k--do { color: var(--signature); background: var(--signature-soft); border-color: transparent; }
.case-card .case-meta { margin-top: auto; }


/* ── お問い合わせ: 記入ガイド（空フォーム前の離脱を防ぐ）── */
.form-hint {
  background: var(--bg-soft); border: 1px solid var(--line-dim);
  border-left: 2px solid var(--signature); border-radius: var(--radius);
  padding: 18px 22px; margin-bottom: 28px;
}
.form-hint-h {
  font-family: var(--font-jp); font-weight: 700; font-size: 14px;
  color: var(--ink); margin-bottom: 10px; letter-spacing: 0.02em;
}
.form-hint ul { margin: 0; padding-left: 1.2em; }
.form-hint li {
  font-size: 13.5px; line-height: 1.9; color: var(--ink-soft);
  letter-spacing: 0.02em; margin-bottom: 4px;
}