/* ============================================================
   M&Aさん - 共通スタイル
   ブランド: ティール #33BABB / ネイビー #0E295E / オレンジ #F2883B
   トーン: 明るく・丸く・親しみやすく（ロゴのマスコットに合わせる）
   ============================================================ */
:root {
  --teal: #33babb;
  --teal-dark: #23999a;
  --teal-deep: #187f80;
  --teal-tint: #e3f5f5;
  --teal-bg: #f2faf9;
  --navy: #0e295e;
  --navy-soft: #24417a;
  --navy-light: #3f5c96;
  --orange: #f2883b;
  --orange-dark: #d96e1a;
  --orange-tint: #fdeedd;
  --coral: #e96a5f;
  --bg: #f6faf9;
  --white: #ffffff;
  --text: #22384b;
  --text-sub: #64788a;
  --border: #dcebe9;
  --green: #2e9e6b;
  --shadow: 0 3px 14px rgba(24, 127, 128, 0.09);
  --shadow-lg: 0 10px 32px rgba(14, 41, 94, 0.13);
  --radius: 16px;
  --radius-sm: 10px;
  --font-round: "M PLUS Rounded 1c", "Hiragino Maru Gothic ProN", "Noto Sans JP", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 15px;
}

h1, h2, h3, h4 { font-family: var(--font-round); }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 14px; }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- ボタン ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 24px;
  border-radius: 999px;
  font-weight: 700;
  font-family: var(--font-round);
  font-size: 14px;
  border: 2px solid transparent;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-primary { background: var(--teal); color: #fff; box-shadow: 0 3px 0 var(--teal-deep); }
.btn-primary:hover { background: var(--teal-dark); transform: translateY(1px); box-shadow: 0 2px 0 var(--teal-deep); }
.btn-accent { background: var(--orange); color: #fff; box-shadow: 0 3px 0 var(--orange-dark); }
.btn-accent:hover { background: var(--orange-dark); transform: translateY(1px); box-shadow: 0 2px 0 #b85a10; }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-soft); }
.btn-outline { border-color: var(--teal); color: var(--teal-deep); background: #fff; }
.btn-outline:hover { background: var(--teal); border-color: var(--teal); color: #fff; }
.btn-outline-white { border-color: #fff; color: #fff; background: transparent; }
.btn-outline-white:hover { background: #fff; color: var(--teal-deep); }
.btn-lg { padding: 14px 42px; font-size: 16px; }
.btn-block { width: 100%; }

/* ---------- ヘッダー ---------- */
.site-header {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 0 var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 66px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}
.logo { display: flex; align-items: center; flex-shrink: 0; }
.logo img { height: 38px; width: auto; }
.gnav { display: flex; gap: 4px; flex: 1; }
.gnav a {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-round);
  color: var(--text);
  border-radius: 999px;
}
.gnav a:hover { color: var(--teal-deep); background: var(--teal-tint); }
.gnav a.active { color: var(--teal-deep); background: var(--teal-tint); }
.header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.fav-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--text-sub);
  padding: 6px 8px;
}
.fav-indicator .heart { color: var(--coral); font-size: 16px; }
.fav-indicator .fav-count {
  background: var(--coral);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
}
.user-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  white-space: nowrap;
}
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--navy);
  padding: 6px;
}

/* ---------- フッター ---------- */
.site-footer {
  background: var(--navy);
  color: #c6d4e8;
  margin-top: 80px;
  padding: 48px 0 24px;
  font-size: 13px;
}
.footer-brand .footer-logo {
  display: inline-flex;
  align-items: center;
  background: #fff;
  border-radius: 999px;
  padding: 8px 18px;
}
.footer-brand .footer-logo img { height: 30px; width: auto; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}
.footer-brand p { margin-top: 14px; line-height: 1.8; }
.footer-col h4 {
  color: #fff;
  font-size: 14px;
  margin-bottom: 14px;
  font-weight: 700;
}
.footer-col li { margin-bottom: 8px; }
.footer-col a:hover { color: #7fd9d9; text-decoration: underline; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom .note { font-size: 11px; color: #8fa3c4; }

/* ---------- ヒーロー ---------- */
.hero {
  background: linear-gradient(150deg, #e9f8f6 0%, #f6faf9 55%, #fdf3e7 100%);
  color: var(--navy);
  padding: 64px 0 96px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  right: -140px;
  top: -140px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: rgba(51, 186, 187, 0.13);
}
.hero::after {
  content: "";
  position: absolute;
  right: 100px;
  bottom: -170px;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: rgba(242, 136, 59, 0.13);
}
.hero-inner { position: relative; z-index: 1; }
.hero-mascot {
  position: absolute;
  right: 8px;
  top: 4px;
  width: 180px;
  opacity: 0.95;
  filter: drop-shadow(0 8px 20px rgba(14, 41, 94, 0.15));
}
.hero .catch {
  font-size: 40px;
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: 0.02em;
  color: var(--navy);
}
.hero .catch .accent {
  color: var(--teal-deep);
  background: linear-gradient(transparent 62%, rgba(51, 186, 187, 0.3) 62%);
}
.hero .sub {
  margin-top: 14px;
  font-size: 16px;
  color: var(--text-sub);
  font-weight: 500;
}
.hero-badges { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.hero-badges span {
  background: #fff;
  border: 1.5px solid var(--teal);
  color: var(--teal-deep);
  border-radius: 999px;
  padding: 4px 16px;
  font-size: 12px;
  font-weight: 700;
  font-family: var(--font-round);
}

/* 検索パネル */
.search-panel {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  padding: 24px;
  margin-top: 32px;
  color: var(--text);
  position: relative;
  z-index: 2;
}
.search-panel-title {
  font-size: 15px;
  font-weight: 700;
  font-family: var(--font-round);
  color: var(--navy);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.search-panel-title::before { content: "🔍"; }
.search-form {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.2fr 1.2fr auto;
  gap: 10px;
}
.search-form .field label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-sub);
  margin-bottom: 4px;
}
.search-form input,
.search-form select {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
}
.search-form input:focus,
.search-form select:focus {
  outline: 2px solid var(--teal);
  outline-offset: -1px;
}
.search-form .submit { align-self: end; }

/* 特徴バー（旧実績バー） */
.stats-strip {
  margin-top: -40px;
  position: relative;
  z-index: 2;
}
.stats-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
}
.stat {
  text-align: center;
  padding: 22px 12px;
  border-right: 1px solid var(--border);
}
.stat:last-child { border-right: none; }
.stat .icon { font-size: 26px; line-height: 1.4; }
.stat .label { font-size: 12px; color: var(--text-sub); font-weight: 700; }
.stat .value {
  font-size: 20px;
  font-weight: 800;
  font-family: var(--font-round);
  color: var(--navy);
  line-height: 1.4;
}
.stat .value .unit { font-size: 13px; font-weight: 700; margin-left: 2px; }
.stat .value .accent { color: var(--teal-deep); }
.stat .note { font-size: 10px; color: var(--text-sub); }

/* ---------- セクション共通 ---------- */
.section { padding: 64px 0 0; }
.section-head { text-align: center; margin-bottom: 32px; }
.section-head .en {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--teal-deep);
  background: var(--teal-tint);
  border-radius: 999px;
  padding: 3px 16px;
  text-transform: uppercase;
  margin-bottom: 10px;
  font-family: var(--font-round);
}
.section-head h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--navy);
}
.section-head p { color: var(--text-sub); margin-top: 8px; font-size: 14px; }
.section-foot { text-align: center; margin-top: 28px; }

/* ---------- 案件カード ---------- */
.listing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.listing-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  overflow: hidden;
  position: relative;
}
.listing-card:hover {
  transform: translateY(-3px);
  border-color: var(--teal);
  box-shadow: var(--shadow-lg);
}
.card-body { padding: 18px 18px 0; flex: 1; }
.card-badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 10px;
  align-items: center;
}
.badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-sub);
  background: var(--bg);
}
.badge-new { background: var(--orange); border-color: var(--orange); color: #fff; }
.badge-industry { background: var(--teal-tint); border-color: #bfe7e7; color: var(--teal-deep); }
.card-title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 3.1em;
}
.listing-card a.card-link::after {
  content: "";
  position: absolute;
  inset: 0;
}
.card-price {
  margin-top: 12px;
  padding: 10px 14px;
  background: var(--orange-tint);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}
.card-price .label { font-size: 11px; font-weight: 700; color: var(--text-sub); }
.card-price .value { font-size: 20px; font-weight: 800; font-family: var(--font-round); color: var(--orange-dark); }
.card-specs {
  margin-top: 12px;
  font-size: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 12px;
}
.card-specs .spec { display: flex; justify-content: space-between; gap: 8px; }
.card-specs dt { color: var(--text-sub); flex-shrink: 0; }
.card-specs dd { font-weight: 700; text-align: right; }
.card-foot {
  margin-top: 14px;
  padding: 10px 18px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  color: var(--text-sub);
}
.card-foot .meta { display: flex; align-items: center; gap: 4px; }
.card-foot .date { margin-left: auto; }
.fav-btn {
  background: none;
  border: none;
  font-size: 18px;
  line-height: 1;
  color: #c2d2d0;
  position: relative;
  z-index: 2;
  padding: 2px;
  transition: transform 0.15s;
}
.fav-btn:hover { transform: scale(1.2); }
.fav-btn.active { color: var(--coral); }

/* ---------- カテゴリ ---------- */
.category-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
}
.category-tabs button {
  border: 1.5px solid var(--border);
  background: #fff;
  padding: 8px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-round);
  color: var(--text-sub);
}
.category-tabs button.active {
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
}
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.category-grid a {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  transition: all 0.2s;
}
.category-grid a:hover {
  border-color: var(--teal);
  background: var(--teal-bg);
  box-shadow: var(--shadow);
}
.category-grid .count {
  font-size: 12px;
  color: var(--text-sub);
  font-weight: 500;
}
.category-grid .count b { color: var(--teal-deep); font-size: 15px; margin-right: 2px; }

/* ---------- 利用の流れ ---------- */
.flow-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.flow-step {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 28px 22px;
  text-align: center;
  position: relative;
}
.flow-step .num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  font-weight: 800;
  font-family: var(--font-round);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
}
.flow-step .icon { font-size: 38px; margin-bottom: 10px; }
.flow-step h3 { font-size: 17px; color: var(--navy); margin-bottom: 8px; }
.flow-step p { font-size: 13px; color: var(--text-sub); }
.flow-step::after {
  content: "▶";
  position: absolute;
  right: -16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--orange);
  font-size: 14px;
}
.flow-step:last-child::after { display: none; }

/* ---------- 料金 ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 880px;
  margin: 0 auto;
}
.price-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 32px 28px;
  text-align: center;
  border-top: 5px solid var(--teal);
}
.price-card.seller { border-top-color: var(--orange); }
.price-card .role {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  font-family: var(--font-round);
  padding: 4px 18px;
  border-radius: 999px;
  background: var(--teal-tint);
  color: var(--teal-deep);
  margin-bottom: 14px;
}
.price-card.seller .role { background: var(--orange-tint); color: var(--orange-dark); }
.price-card .amount {
  font-size: 34px;
  font-weight: 800;
  font-family: var(--font-round);
  color: var(--teal-deep);
  line-height: 1.3;
}
.price-card.seller .amount { color: var(--orange-dark); }
.price-card .amount small { font-size: 15px; font-weight: 700; }
.price-card .desc { font-size: 13px; color: var(--text-sub); margin-top: 10px; }
.price-card ul { margin-top: 18px; text-align: left; }
.price-card li {
  font-size: 13px;
  padding: 8px 0 8px 26px;
  border-bottom: 1px dashed var(--border);
  position: relative;
}
.price-card li::before {
  content: "✓";
  position: absolute;
  left: 4px;
  color: var(--teal);
  font-weight: 900;
}

/* ---------- 活用イメージ（事例） ---------- */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.case-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.case-visual {
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 46px;
  background: linear-gradient(120deg, var(--teal-tint), var(--orange-tint));
}
.case-body { padding: 18px 20px 22px; flex: 1; display: flex; flex-direction: column; }
.case-tag {
  align-self: flex-start;
  font-size: 11px;
  font-weight: 700;
  color: var(--teal-deep);
  background: var(--teal-tint);
  border-radius: 999px;
  padding: 2px 12px;
  margin-bottom: 10px;
}
.case-body h3 { font-size: 15px; line-height: 1.6; color: var(--navy); margin-bottom: 8px; }
.case-body p { font-size: 13px; color: var(--text-sub); flex: 1; }
.case-meta {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  color: var(--text-sub);
}
.case-meta b { color: var(--orange-dark); }

/* ---------- FAQ ---------- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: #fff;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-q {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 18px 48px 18px 20px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  position: relative;
  display: flex;
  gap: 10px;
}
.faq-q::before { content: "Q."; color: var(--teal); font-weight: 900; font-family: var(--font-round); }
.faq-q::after {
  content: "＋";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--teal-deep);
  font-size: 18px;
  transition: transform 0.2s;
}
.faq-item.open .faq-q::after { content: "−"; }
.faq-a {
  display: none;
  padding: 0 20px 18px 50px;
  font-size: 14px;
  color: var(--text-sub);
}
.faq-item.open .faq-a { display: block; }

/* ---------- CTAバンド ---------- */
.cta-band {
  margin-top: 80px;
  background: linear-gradient(120deg, var(--teal-deep), var(--teal));
  color: #fff;
  text-align: center;
  padding: 56px 20px;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  left: -80px;
  bottom: -120px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}
.cta-band h2 { font-size: 26px; font-weight: 800; position: relative; }
.cta-band p { margin: 10px 0 24px; color: #e3f7f7; font-size: 14px; position: relative; }
.cta-band .actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; }
.cta-band .btn-accent { box-shadow: 0 3px 0 rgba(0, 0, 0, 0.18); }

/* ---------- ページヘッダー（下層） ---------- */
.page-header {
  background: linear-gradient(120deg, #e9f8f6, #fdf3e7);
  color: var(--navy);
  padding: 36px 0;
  border-bottom: 1px solid var(--border);
}
.page-header h1 { font-size: 26px; font-weight: 800; }
.page-header .breadcrumb { font-size: 12px; color: var(--text-sub); margin-bottom: 6px; }
.page-header .breadcrumb a:hover { color: var(--teal-deep); text-decoration: underline; }

/* ---------- 案件一覧ページ ---------- */
.listings-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  margin-top: 28px;
  align-items: start;
}
.filter-panel {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 20px;
  position: sticky;
  top: 82px;
}
.filter-panel h2 {
  font-size: 15px;
  color: var(--navy);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--teal);
  margin-bottom: 16px;
}
.filter-group { margin-bottom: 18px; }
.filter-group > label, .filter-group > .group-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-sub);
  margin-bottom: 6px;
}
.filter-group input[type="text"],
.filter-group select {
  width: 100%;
  padding: 9px 10px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
}
.filter-group input:focus, .filter-group select:focus {
  outline: 2px solid var(--teal);
  outline-offset: -1px;
}
.filter-clear {
  width: 100%;
  background: none;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  padding: 8px;
  font-size: 13px;
  color: var(--text-sub);
  font-weight: 700;
}
.filter-clear:hover { background: var(--teal-bg); border-color: var(--teal); color: var(--teal-deep); }
.results-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 10px;
}
.results-count { font-size: 14px; color: var(--text-sub); }
.results-count b { font-size: 22px; color: var(--teal-deep); font-family: var(--font-round); margin: 0 2px; }
.sort-select {
  padding: 8px 14px;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  background: #fff;
  font-weight: 700;
  color: var(--text-sub);
}
.listings-layout .listing-grid { grid-template-columns: repeat(2, 1fr); }
.empty-state {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 56px 20px;
  text-align: center;
  color: var(--text-sub);
}
.empty-state .icon { font-size: 40px; margin-bottom: 10px; }

/* ---------- 案件詳細ページ ---------- */
.detail-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 24px;
  margin-top: 28px;
  align-items: start;
}
.detail-main { display: flex; flex-direction: column; gap: 20px; }
.panel {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 26px;
}
.panel > h2 {
  font-size: 17px;
  color: var(--navy);
  padding-left: 12px;
  border-left: 4px solid var(--teal);
  margin-bottom: 16px;
}
.detail-title { font-size: 22px; font-weight: 800; line-height: 1.5; margin: 10px 0 4px; }
.detail-meta { font-size: 12px; color: var(--text-sub); display: flex; gap: 16px; flex-wrap: wrap; }
.spec-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.spec-table th, .spec-table td {
  padding: 12px 14px;
  border: 1px solid var(--border);
  text-align: left;
}
.spec-table th {
  background: var(--teal-bg);
  color: var(--text-sub);
  font-size: 13px;
  width: 28%;
  font-weight: 700;
}
.spec-table td { font-weight: 700; }
.spec-table td.price { color: var(--orange-dark); font-size: 16px; }
.strength-list li {
  padding: 10px 0 10px 30px;
  border-bottom: 1px dashed var(--border);
  position: relative;
  font-weight: 700;
  font-size: 14px;
}
.strength-list li::before {
  content: "✓";
  position: absolute;
  left: 4px;
  top: 10px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--teal-tint);
  color: var(--teal-deep);
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 詳細サイドバー */
.detail-side { position: sticky; top: 82px; display: flex; flex-direction: column; gap: 16px; }
.offer-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  padding: 24px;
  text-align: center;
}
.offer-card .label { font-size: 12px; font-weight: 700; color: var(--text-sub); }
.offer-card .price { font-size: 32px; font-weight: 800; font-family: var(--font-round); color: var(--orange-dark); line-height: 1.4; }
.offer-card .stats {
  display: flex;
  justify-content: center;
  gap: 18px;
  font-size: 12px;
  color: var(--text-sub);
  margin: 10px 0 16px;
}
.offer-card .stats b { color: var(--navy); font-size: 15px; }
.offer-card .note { font-size: 11px; color: var(--text-sub); margin-top: 10px; }
.offer-fav {
  margin-top: 10px;
  width: 100%;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  padding: 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-sub);
}
.offer-fav.active { color: var(--coral); border-color: var(--coral); background: #fdf1ef; }
.side-info {
  background: var(--teal-tint);
  border-radius: var(--radius);
  padding: 18px 20px;
  font-size: 12px;
  color: var(--navy);
}
.side-info h3 { font-size: 13px; margin-bottom: 6px; }

/* 関連案件 */
.related-section { margin-top: 48px; }
.related-section h2 {
  font-size: 20px;
  color: var(--navy);
  margin-bottom: 18px;
}

/* ---------- フォーム（登録・ログイン） ---------- */
.auth-wrap { max-width: 560px; margin: 48px auto 0; padding: 0 20px; }
.auth-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 36px;
}
.auth-card h1 {
  font-size: 22px;
  color: var(--navy);
  text-align: center;
  margin-bottom: 6px;
}
.auth-card .lead { text-align: center; font-size: 13px; color: var(--text-sub); margin-bottom: 24px; }
.form-error {
  background: #fdf1ef;
  color: var(--coral);
  border: 1px solid var(--coral);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 16px;
}
.role-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 22px;
}
.role-toggle button {
  border: 2px solid var(--border);
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 14px 10px;
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-round);
  color: var(--text-sub);
  transition: all 0.15s;
}
.role-toggle button .icon { display: block; font-size: 24px; margin-bottom: 4px; }
.role-toggle button.active {
  border-color: var(--teal);
  background: var(--teal-bg);
  color: var(--teal-deep);
}
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 6px;
}
.form-group label .req {
  font-size: 10px;
  color: #fff;
  background: var(--coral);
  border-radius: 999px;
  padding: 1px 8px;
  margin-left: 6px;
  vertical-align: middle;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: 2px solid var(--teal);
  outline-offset: -1px;
}
.form-note { font-size: 11px; color: var(--text-sub); margin-top: 4px; }
.auth-switch { text-align: center; font-size: 13px; margin-top: 18px; color: var(--text-sub); }
.auth-switch a { color: var(--teal-deep); font-weight: 700; text-decoration: underline; }
.form-done {
  text-align: center;
  padding: 30px 0 10px;
}
.form-done .icon { font-size: 52px; }
.form-done h2 { color: var(--teal-deep); font-size: 20px; margin: 10px 0; }
.form-done p { font-size: 13px; color: var(--text-sub); }

/* ---------- ガイドページ ---------- */
.guide-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 28px;
}
.guide-tabs button {
  border: 2px solid var(--teal);
  background: #fff;
  color: var(--teal-deep);
  border-radius: 999px;
  padding: 10px 32px;
  font-size: 15px;
  font-weight: 700;
  font-family: var(--font-round);
}
.guide-tabs button.active { background: var(--teal); color: #fff; }
.step-list { max-width: 760px; margin: 0 auto; }
.step-item {
  display: flex;
  gap: 20px;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 24px 26px;
  margin-bottom: 14px;
  position: relative;
}
.step-item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 47px;
  bottom: -14px;
  width: 2px;
  height: 14px;
  background: var(--border);
}
.step-item .num {
  flex-shrink: 0;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--teal-tint);
  color: var(--teal-deep);
  font-weight: 800;
  font-family: var(--font-round);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  line-height: 1;
}
.step-item .num small { font-size: 9px; font-weight: 700; margin-bottom: 2px; }
.step-item h3 { font-size: 16px; color: var(--navy); margin-bottom: 6px; }
.step-item p { font-size: 13px; color: var(--text-sub); }

.fee-table { width: 100%; border-collapse: collapse; background: #fff; box-shadow: var(--shadow); border-radius: var(--radius); overflow: hidden; }
.fee-table th, .fee-table td { padding: 14px 16px; border: 1px solid var(--border); font-size: 14px; text-align: center; }
.fee-table thead th { background: var(--teal); color: #fff; font-size: 13px; border-color: var(--teal-dark); }
.fee-table tbody th { background: var(--teal-bg); font-size: 13px; color: var(--text-sub); width: 22%; }
.fee-table .free { color: var(--green); font-weight: 900; }
.fee-table .em { color: var(--orange-dark); font-weight: 900; }

/* ---------- 静的ページ（規約・ポリシー等） ---------- */
.doc-wrap { max-width: 800px; margin: 40px auto 0; padding: 0 20px; }
.doc-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 40px 36px;
  font-size: 14px;
}
.doc-card h2 {
  font-size: 17px;
  color: var(--navy);
  margin: 28px 0 10px;
  padding-left: 12px;
  border-left: 4px solid var(--teal);
}
.doc-card h2:first-child { margin-top: 0; }
.doc-card p { margin-bottom: 10px; }
.doc-card ol, .doc-card ul { margin: 0 0 10px 22px; }
.doc-card ol { list-style: decimal; }
.doc-card ul { list-style: disc; }
.doc-card li { margin-bottom: 4px; }
.doc-card .updated { font-size: 12px; color: var(--text-sub); text-align: right; margin-top: 28px; }
.doc-card table { width: 100%; border-collapse: collapse; font-size: 13px; margin-bottom: 10px; }
.doc-card table th, .doc-card table td { border: 1px solid var(--border); padding: 10px 12px; text-align: left; }
.doc-card table th { background: var(--teal-bg); width: 30%; color: var(--text-sub); font-weight: 700; }

/* ---------- 管理画面 ---------- */
.admin-wrap { margin-top: 28px; }
.admin-tabs { display: flex; gap: 8px; margin-bottom: 22px; flex-wrap: wrap; }
.admin-tabs button {
  border: 1.5px solid var(--border);
  background: #fff;
  padding: 9px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-round);
  color: var(--text-sub);
}
.admin-tabs button.active { background: var(--navy); border-color: var(--navy); color: #fff; }
.admin-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}
.admin-stat {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 16px 18px;
}
.admin-stat .label { font-size: 12px; font-weight: 700; color: var(--text-sub); }
.admin-stat .value { font-size: 26px; font-weight: 800; font-family: var(--font-round); color: var(--navy); }
.admin-stat .value small { font-size: 13px; font-weight: 700; margin-left: 2px; }
.admin-stat.accent .value { color: var(--teal-deep); }
.admin-panel {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 22px;
  margin-bottom: 22px;
}
.admin-panel > h2,
.admin-toolbar h2 {
  font-size: 16px;
  color: var(--navy);
  padding-left: 10px;
  border-left: 4px solid var(--teal);
  margin-bottom: 14px;
}
.admin-toolbar h2 { margin: 0; }
.admin-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  gap: 10px;
  flex-wrap: wrap;
}
.admin-toolbar .hint { font-size: 12px; color: var(--text-sub); }
.admin-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.admin-table th, .admin-table td {
  padding: 10px 10px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: middle;
}
.admin-table thead th {
  background: var(--teal-bg);
  color: var(--text-sub);
  font-size: 12px;
  white-space: nowrap;
}
.admin-table .num { text-align: right; white-space: nowrap; }
.admin-table .actions { white-space: nowrap; text-align: right; }
.admin-table .title-cell { max-width: 320px; }
.btn-sm { padding: 5px 14px; font-size: 12px; }
.btn-danger { background: #fff; border-color: var(--coral); color: var(--coral); }
.btn-danger:hover { background: var(--coral); color: #fff; }
.status-pill {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 999px;
  white-space: nowrap;
}
.status-pill.on { background: #e7f5ee; color: var(--green); }
.status-pill.off { background: #f0f1f3; color: var(--text-sub); }
.role-pill { font-size: 11px; font-weight: 700; padding: 2px 10px; border-radius: 999px; white-space: nowrap; }
.role-pill.buyer { background: var(--teal-tint); color: var(--teal-deep); }
.role-pill.seller { background: var(--orange-tint); color: var(--orange-dark); }
.role-pill.admin { background: var(--navy); color: #fff; }
.admin-guard {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  text-align: center;
  padding: 56px 20px;
}
.admin-guard .icon { font-size: 44px; }
.admin-guard h2 { color: var(--navy); margin: 10px 0 6px; }
.admin-guard p { font-size: 13px; color: var(--text-sub); margin-bottom: 20px; }

/* 管理画面モーダル */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(14, 41, 94, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 20px;
}
.modal {
  background: #fff;
  border-radius: var(--radius);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 28px;
}
.modal h2 { font-size: 18px; color: var(--navy); margin-bottom: 18px; }
.modal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.modal-grid .wide { grid-column: 1 / -1; }
.modal-foot {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.modal .form-error { margin-bottom: 14px; }
.check-row { display: flex; gap: 22px; margin-bottom: 16px; }
.check-row label { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; }
.check-row input { width: 16px; height: 16px; }

/* ---------- レスポンシブ ---------- */
@media (max-width: 960px) {
  .gnav {
    display: none;
    position: absolute;
    top: 66px;
    left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    padding: 12px 20px 18px;
    box-shadow: var(--shadow-lg);
    gap: 0;
  }
  .gnav.open { display: flex; }
  .gnav a { padding: 12px 8px; border-bottom: 1px solid var(--border); border-radius: 0; }
  .gnav a:hover, .gnav a.active { background: none; }
  .menu-toggle { display: block; }
  .header-actions .btn-outline { display: none; }

  .hero .catch { font-size: 28px; }
  .hero-mascot { display: none; }
  .search-form { grid-template-columns: 1fr 1fr; }
  .search-form .field-keyword { grid-column: 1 / -1; }
  .search-form .submit { grid-column: 1 / -1; }
  .stats-card { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(-n + 2) { border-bottom: 1px solid var(--border); }

  .listing-grid, .case-grid, .flow-grid { grid-template-columns: repeat(2, 1fr); }
  .flow-step::after { display: none; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }

  .listings-layout { grid-template-columns: 1fr; }
  .filter-panel { position: static; }
  .detail-layout { grid-template-columns: 1fr; }
  .detail-side { position: static; }
  .admin-stats { grid-template-columns: repeat(2, 1fr); }
  .modal-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .listing-grid, .case-grid, .flow-grid,
  .listings-layout .listing-grid { grid-template-columns: 1fr; }
  .hero { padding: 44px 0 80px; }
  .hero .catch { font-size: 24px; }
  .section-head h2 { font-size: 22px; }
  .footer-grid { grid-template-columns: 1fr; }
  .auth-card { padding: 26px 20px; }
  .doc-card { padding: 28px 20px; }
}