/* =====================================================
   事業ナビ - Design System
   Inspired by rakumachi.jp - Professional & Trustworthy
===================================================== */

/* ----- CSS Variables ----- */
:root {
  --primary:        #185492;
  --primary-dark:   #0f3a6b;
  --primary-light:  #1e6db5;
  --accent:         #e85d25;
  --accent-hover:   #c94d1e;
  --text:           #333333;
  --text-muted:     #666666;
  --bg:             #f5f7fa;
  --bg-white:       #ffffff;
  --border:         #e0e4e8;
  --green:          #06c755;
  --font:           'Noto Sans JP', sans-serif;
  --shadow-sm:      0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:      0 4px 16px rgba(0,0,0,0.12);
  --radius:         4px;
  --t:              0.2s ease;
}

/* ----- Base ----- */
*, *::before, *::after { box-sizing: border-box; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}
a { color: var(--primary); text-decoration: none; transition: color var(--t); }
a:hover { color: var(--primary-light); }
img { max-width: 100%; height: auto; display: block; }
h1,h2,h3,h4,h5,h6 { font-weight: 700; line-height: 1.4; margin: 0 0 1rem; }

/* ----- Layout ----- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.section { padding: 64px 0; }
.section-bg { background: var(--bg-white); }
.section-dark { background: var(--primary); }

/* ----- Section Title ----- */
.section-title {
  font-size: 1.55rem;
  color: var(--primary);
  border-left: 4px solid var(--primary);
  padding-left: 16px;
  margin-bottom: 36px;
}
.section-title small {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-top: 4px;
  letter-spacing: 0.05em;
}

/* ----- Buttons ----- */
.btn {
  display: inline-block;
  padding: 10px 28px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  font-family: var(--font);
  transition: all var(--t);
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); color: #fff; }
.btn-navy {
  background: var(--primary);
  color: #fff;
}
.btn-navy:hover { background: var(--primary-dark); color: #fff; }
.btn-outline {
  border: 2px solid var(--primary);
  color: var(--primary);
  background: transparent;
}
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-lg { padding: 14px 40px; font-size: 1rem; }
.btn-block { display: block; text-align: center; width: 100%; }
.btn:disabled { background: #bbb; cursor: not-allowed; }

/* ----- Header ----- */
#site-header {
  background: var(--bg-white);
  border-bottom: 3px solid var(--primary);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.site-logo { text-decoration: none; display: flex; align-items: center; }
.logo-text {
  display: inline-flex;
  align-items: center;
  font-family: var(--font);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.01em;
}
.logo-part1 {
  background: var(--primary);
  color: #fff;
  font-size: 1.05rem;
  padding: 5px 10px 5px 9px;
  border-radius: 4px 0 0 4px;
}
.logo-part2 {
  color: var(--primary);
  font-size: 1.55rem;
  padding: 0 8px 0 7px;
  border: 2.5px solid var(--primary);
  border-left: none;
  border-radius: 0 4px 4px 0;
  position: relative;
}
.logo-part2::after {
  content: '';
  position: absolute;
  bottom: 3px;
  left: 7px;
  right: 7px;
  height: 2.5px;
  background: var(--accent);
  border-radius: 2px;
}
.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 20px;
}
.site-nav a {
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 500;
}
.site-nav a:hover { color: var(--primary); }
.nav-btn-contact a {
  background: var(--accent);
  color: #fff !important;
  padding: 8px 18px;
  border-radius: var(--radius);
}
.nav-btn-contact a:hover { background: var(--accent-hover); }
.nav-btn-line a {
  background: var(--green);
  color: #fff !important;
  padding: 6px 14px;
  border-radius: var(--radius);
  font-size: 0.82rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  line-height: 1;
}
.nav-btn-line a:hover { background: #04a844; }

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--primary);
  transition: all var(--t);
}

/* ----- Hero ----- */
.hero {
  position: relative;
  background: var(--primary-dark);
  overflow: hidden;
}
.hero-img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  opacity: 0.35;
}
.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  padding: 0 20px;
}
.hero-content h1 {
  font-size: 2.1rem;
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}
.hero-content p {
  font-size: 1rem;
  text-shadow: 0 1px 6px rgba(0,0,0,0.4);
  margin-bottom: 28px;
  max-width: 600px;
}
/* ヒーロー2択CTA */
.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}
.btn-hero-consult {
  background: transparent;
  border: 2px solid #fff;
  color: #fff;
  font-weight: 700;
}
.btn-hero-consult:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
  color: #fff;
}

/* ----- Trust Bar ----- */
.trust-bar {
  background: var(--primary);
  padding: 20px 0;
  color: #fff;
}
.trust-bar-inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
}
.trust-item { text-align: center; }
.trust-num {
  font-size: 2rem;
  font-weight: 700;
  color: #ffd700;
  line-height: 1;
}
.trust-num span { font-size: 1rem; }
.trust-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.85);
  margin-top: 4px;
}

/* ----- Case Cards ----- */
.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}
.case-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--t), transform var(--t);
  display: flex;
  flex-direction: column;
}
.case-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.case-card-thumb {
  width: 100%;
  height: 160px;
  object-fit: cover;
}
.case-card-body {
  padding: 14px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.case-tag {
  display: inline-block;
  background: #e8f1fb;
  color: var(--primary);
  font-size: 0.72rem;
  padding: 2px 10px;
  border-radius: 20px;
  margin-bottom: 8px;
  font-weight: 700;
}
.case-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.5;
  flex: 1;
}
.case-data { width: 100%; font-size: 0.82rem; margin-bottom: 12px; }
.case-data tr td { padding: 3px 0; vertical-align: top; }
.case-data tr td:first-child { color: var(--text-muted); width: 48%; }
.case-data tr td:last-child { font-weight: 700; color: var(--primary); }
.btn-case-detail {
  display: block;
  text-align: center;
  background: var(--primary);
  color: #fff;
  padding: 8px;
  border-radius: var(--radius);
  font-size: 0.83rem;
  font-weight: 700;
}
.btn-case-detail:hover { background: var(--primary-dark); color: #fff; }

/* ----- Column Cards ----- */
.col-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.col-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--t);
}
.col-card:hover { box-shadow: var(--shadow-md); }
.col-card-thumb {
  width: 100%;
  height: 170px;
  object-fit: cover;
}
.col-card-body { padding: 16px; }
.col-card-body a { color: var(--text); }
.col-card-body a:hover { color: var(--primary); }
.col-title {
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.6;
}

/* ----- Company Table ----- */
.company-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.company-table th,
.company-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}
.company-table th {
  background: #eef3fa;
  color: var(--primary);
  font-weight: 700;
  white-space: nowrap;
  width: 28%;
}
.company-table tr:last-child th,
.company-table tr:last-child td { border-bottom: none; }

/* ----- Contact Form ----- */
.contact-wrap {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  max-width: 720px;
  margin: 0 auto;
}
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 6px;
}
.req {
  background: var(--accent);
  color: #fff;
  font-size: 0.68rem;
  padding: 1px 7px;
  border-radius: 2px;
  margin-left: 6px;
  vertical-align: middle;
}
.form-input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: var(--font);
  transition: border-color var(--t), box-shadow var(--t);
  background: #fff;
}
.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(24,84,146,0.1);
}
textarea.form-input { resize: vertical; }
.form-msg {
  display: none;
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.9rem;
}

/* ----- Footer ----- */
#site-footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.8);
  padding: 48px 0 24px;
}
.footer-logo img { height: 40px; filter: brightness(10); }
.footer-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin: 12px 0 24px;
}
.footer-nav {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
}
.footer-nav a {
  color: rgba(255,255,255,0.65);
  font-size: 0.85rem;
}
.footer-nav a:hover { color: #fff; }
.footer-copy {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 20px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  text-align: center;
}

/* ----- Article TOC ----- */
/* WordPressインライン目次を非表示（slide-tocが代替） */
.toc-002 { display: none !important; }
.article-body h3:has(+ .toc-002) { display: none !important; }
/* slide-toc: インラインBOXとして表示 */
.slide-toc {
  background: #f0f4f9;
  border: 2px solid var(--primary);
  border-radius: 8px;
  padding: 18px 22px 16px;
  margin: 8px 0 24px;
}
.slide-toc::before {
  content: '目次';
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--primary);
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1.5px solid rgba(24,84,146,0.25);
}
.toc-root { list-style: none; padding: 0; margin: 0; }
.toc-root li { margin: 5px 0; }
.toc-link {
  color: var(--primary);
  font-size: 0.87rem;
  text-decoration: none;
  padding-left: 16px;
  position: relative;
  display: inline-block;
}
.toc-link::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.75rem;
  top: 2px;
}
.toc-link:hover { text-decoration: underline; }
/* 固定縦バー・モバイルモーダルは非表示 */
.toc-toggle-bar,
.toc-modal,
.toc-toggle-btn { display: none !important; }

/* ----- Article Balloon (Weluka w_b_*) - LINE style ----- */

/* Utility classes */
.w_b_mp0 { margin: 0 !important; padding: 0 !important; }
.w_b_flex { display: flex; }
.w_b_w100 { width: 100%; }
.w_b_h100 { height: 100%; }
.w_b_col { flex-direction: column; }
.w_b_relative { position: relative; }
.w_b_oh { overflow: hidden; }
.w_b_radius { border-radius: 50%; }
.w_b_db { display: block; }
.w_b_lh { line-height: 1.4; }
.w_b_ta_C, .w_b_name_C { text-align: center; }
.w_b_ta_L { text-align: left; }
.w_b_jc_fe { justify-content: flex-end; }
.w_b_mla { margin-left: auto; }
.w_b_f_n { flex: none; }
.w_b_direction_L, .w_b_direction_R { display: block; }
.w_b_space { display: none; } /* SVGプレースホルダー非表示 */
.w_b_img { display: block; }

/* 吹き出し行全体 */
.w_b_box { width: 100%; margin: 12px 0; display: block; }
.w_b_wrap_talk {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  max-width: 88%;
}

/* ==============================
   対話記事 (w_b_R が存在する記事)
   かおりん (w_b_L) → 左  LINE受信側
   市川    (w_b_R) → 右  LINE送信側
   ============================== */

/* かおりんの行 (w_b_L) を左寄せ
   HTML順: [.w_b_ava_box][.w_b_bal_box] → row でアバター左、吹き出し右 */
.article-body:has(.w_b_R) .w_b_box:has(.w_b_L) {
  display: flex !important;
  justify-content: flex-start !important;
}
.article-body:has(.w_b_R) .w_b_wrap_talk.w_b_L {
  flex-direction: row !important; /* HTML順維持: アバター左、吹き出し右 */
}

/* 市川の行 (w_b_R) を右寄せ
   HTML順: [.w_b_bal_box][.w_b_ava_box] → row で吹き出し左、アバター右 */
.article-body:has(.w_b_R) .w_b_box:has(.w_b_R) {
  display: flex !important;
  justify-content: flex-end !important;
}
.article-body:has(.w_b_R) .w_b_wrap_talk.w_b_R {
  flex-direction: row !important; /* HTML順維持: 吹き出し左、アバター右 */
}

/* ==============================
   モノローグ記事 (w_b_L のみ)
   市川 → 左のまま（変更なし）
   ============================== */
.w_b_wrap_talk.w_b_L  { flex-direction: row; }
.w_b_wrap_talk.w_b_R  { flex-direction: row; }

/* ==============================
   アバター画像 - 欠け修正
   ============================== */
.w_b_ava_box {
  flex: none;
  width: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.w_b_icon_wrap,
.w_b_ava_wrap {
  display: block;
  width: 52px;
  height: 52px;
  overflow: hidden;
  border-radius: 50%;
  margin: 0 auto;
}
.w_b_ava_effect {
  display: block !important;
  width: 52px !important;
  height: 52px !important;
  min-width: 52px !important;
  min-height: 52px !important;
  border-radius: 50% !important;
  overflow: hidden !important;
  margin: 0 !important;
  padding: 0 !important;
}
.w_b_ava_img {
  display: block !important;
  width: 52px !important;
  height: 52px !important;
  min-width: 52px !important;
  min-height: 52px !important;
  max-width: 52px !important;
  max-height: 52px !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  margin: 0 !important;
  padding: 0 !important;
}
.w_b_name {
  font-size: 0.7rem;
  font-weight: 600;
  color: #888;
  margin-top: 4px;
  text-align: center;
  white-space: nowrap;
  line-height: 1.3;
}

/* 吹き出し本体 */
.w_b_bal_box { flex: 1; min-width: 0; }
.w_b_bal_outer { display: flex; }
.w_b_bal_wrap_L, .w_b_bal_wrap_R { width: 100%; }
.w_b_bal {
  border-radius: 4px;
  padding: 10px 14px;
  position: relative;
  font-size: 0.88rem;
  line-height: 1.75;
  word-break: break-word;
}

/* 市川 (w_b_R → 右表示): LINEグリーン吹き出し＋右向き矢印 */
.article-body:has(.w_b_R) .w_b_talk_R {
  background: var(--green);
  border-radius: 12px 0 12px 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  color: #fff;
  border: none;
}
.article-body:has(.w_b_R) .w_b_talk_R::before {
  content: '';
  position: absolute;
  right: -6px; top: 12px;
  left: auto;
  border: 6px solid transparent;
  border-left-color: var(--green);
  border-right: none;
}
.article-body:has(.w_b_R) .w_b_talk_R::after { display: none; }
.article-body:has(.w_b_R) .w_b_talk_R .w_b_quote,
.article-body:has(.w_b_R) .w_b_talk_R a { color: #fff; }

/* 市川 (モノローグ・デフォルト): 白吹き出し＋左向き矢印 */
.w_b_talk_R {
  background: #fff;
  border: 1px solid #e0e4e8;
  border-radius: 0 12px 12px 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  color: #333;
}
.w_b_talk_R::before {
  content: '';
  position: absolute;
  left: -7px; top: 12px;
  border: 6px solid transparent;
  border-right-color: #e0e4e8;
  border-left: none;
}
.w_b_talk_R::after {
  content: '';
  position: absolute;
  left: -5px; top: 13px;
  border: 5px solid transparent;
  border-right-color: #fff;
  border-left: none;
}

/* かおりん (w_b_L in 対話 → 左表示): 白吹き出し＋左向き矢印 */
.article-body:has(.w_b_R) .w_b_talk_L {
  background: #fff;
  border: 1px solid #e0e4e8;
  border-radius: 0 12px 12px 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  color: #333;
}
.article-body:has(.w_b_R) .w_b_talk_L::before {
  content: '';
  position: absolute;
  left: -7px; top: 12px;
  right: auto;
  border: 6px solid transparent;
  border-right-color: #e0e4e8;
  border-left: none;
}
.article-body:has(.w_b_R) .w_b_talk_L::after {
  content: '';
  position: absolute;
  left: -5px; top: 13px;
  right: auto;
  border: 5px solid transparent;
  border-right-color: #fff;
  border-left: none;
}
.article-body:has(.w_b_R) .w_b_talk_L .w_b_quote,
.article-body:has(.w_b_R) .w_b_talk_L a { color: #333; }

/* モノローグ (w_b_L のみ): ライトグレー吹き出し＋左向き矢印 */
.w_b_talk_L {
  background: #f5f7fa;
  border-radius: 0 12px 12px 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  color: #333;
}
.w_b_talk_L::before {
  content: '';
  position: absolute;
  left: -6px; top: 12px;
  border: 6px solid transparent;
  border-right-color: #f5f7fa;
  border-left: none;
}
.w_b_quote { font-size: 0.88rem; line-height: 1.75; }

/* ----- Article Chat Balloon (chat-container style) ----- */
.chat-container { margin: 14px 0; }
.chat-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 10px;
}
.chat-row.left  { flex-direction: row; }
.chat-row.right { flex-direction: row-reverse; }
.chat-row .icon {
  flex: none;
  width: 64px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.chat-row .icon img {
  display: block !important;
  width: 52px !important;
  height: 52px !important;
  min-width: 52px !important;
  min-height: 52px !important;
  max-width: 52px !important;
  max-height: 52px !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 2px solid #e0e4e8;
  overflow: hidden;
}
.chat-row .icon span {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-top: 4px;
  text-align: center;
  line-height: 1.3;
}
.chat-row .bubble {
  flex: 1;
  min-width: 0;
  background: #f5f7fa;
  border-radius: 0 8px 8px 8px;
  padding: 11px 15px;
  font-size: 0.88rem;
  line-height: 1.75;
  position: relative;
  box-shadow: 0 2px 6px rgba(0,0,0,0.07);
}
.chat-row.left .bubble::before {
  content: '';
  position: absolute;
  left: -7px;
  top: 14px;
  border: 6px solid transparent;
  border-right-color: #f5f7fa;
  border-left: none;
}
.chat-row.right .bubble {
  border-radius: 8px 0 8px 8px;
  background: #e8f0fd;
}
.chat-row.right .bubble::before {
  content: '';
  position: absolute;
  right: -7px;
  top: 14px;
  border: 6px solid transparent;
  border-left-color: #e8f0fd;
  border-right: none;
}

/* ----- Article inline styles (WordPress classes) ----- */
.article-body .underline {
  border-left: 3px solid var(--primary);
  background: #f0f4f9;
  padding: 12px 16px;
  margin: 14px 0;
  border-radius: 0 4px 4px 0;
}
.article-body .under1 {
  background: #fff9e8;
  border: 1px solid #f0c040;
  padding: 10px 14px;
  margin: 12px 0;
  border-radius: 4px;
}
/* iframe (YouTube embed) responsive */
.article-body iframe {
  max-width: 100%;
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  border: 0;
  border-radius: 6px;
  margin: 16px 0;
  display: block;
}

/* ----- Consultation Popup ----- */
.consult-popup {
  position: fixed;
  bottom: 88px;
  right: 24px;
  width: 288px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.18), 0 2px 8px rgba(0,0,0,0.08);
  z-index: 850;
  overflow: hidden;
  transform: translateY(120%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.22,0.61,0.36,1), opacity 0.4s ease;
  pointer-events: none;
}
.consult-popup.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.consult-popup-head {
  background: var(--primary);
  color: #fff;
  padding: 11px 14px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.consult-popup-head span {
  font-size: 0.88rem;
  font-weight: 700;
}
.consult-popup-close {
  background: none;
  border: none;
  color: rgba(255,255,255,0.65);
  cursor: pointer;
  padding: 2px 4px;
  font-size: 1rem;
  line-height: 1;
  transition: color var(--t);
}
.consult-popup-close:hover { color: #fff; }
.consult-popup-body {
  padding: 14px 16px 16px;
}
.consult-popup-body p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 0 0 12px;
  line-height: 1.65;
}
.consult-popup-btn {
  display: block;
  background: var(--accent);
  color: #fff !important;
  text-align: center;
  padding: 10px 16px;
  border-radius: 6px;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none !important;
  transition: background var(--t);
}
.consult-popup-btn:hover { background: var(--accent-hover); }
@media (max-width: 640px) {
  .consult-popup { width: calc(100vw - 32px); right: 16px; bottom: 76px; }
}

/* ----- Page Top Button ----- */
.pagetop {
  position: fixed;
  bottom: 32px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t);
  z-index: 900;
}
.pagetop.show { opacity: 1; pointer-events: auto; }
.pagetop:hover { background: var(--primary-dark); color: #fff; }

/* ----- Article Page ----- */
/* breadcrumb直後のsectionは上余白を小さく */
.breadcrumb-area + .section { padding-top: 32px; }
/* パンくず内h1でタイトルを表示済みなので記事本文内の重複タイトルを非表示 */
.article-body h2.contents-title { display: none !important; }
/* アイキャッチ画像 (JSで挿入) */
.article-eyecatch {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 24px;
  display: block;
  max-height: 420px;
  object-fit: cover;
}

/* ----- Responsive ----- */
@media (max-width: 900px) {
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .col-grid  { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .site-nav ul {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--bg-white);
    padding: 16px 20px 20px;
    box-shadow: var(--shadow-md);
  }
  .site-nav ul li { width: 100%; }
  .site-nav ul li a {
    display: block;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
  }
  .site-nav ul.open { display: flex; }
  .nav-toggle { display: flex; }
  .hero-content h1 { font-size: 1.4rem; }
  .hero-img { height: 280px; }
  .trust-bar-inner { gap: 20px; }
  .trust-num { font-size: 1.5rem; }
  .case-grid { grid-template-columns: 1fr; }
  .col-grid  { grid-template-columns: 1fr; }
  .section { padding: 40px 0; }
  .section-title { font-size: 1.25rem; }
  .contact-wrap { padding: 24px 16px; }
  .company-table th { width: 35%; }
}