/* ポータル下層ページ共通（編集ポリシー・運営者・お問い合わせ等） */
.page-main {
  max-width: 800px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}
.page-main--wide {
  max-width: 1080px;
}
.page-hero {
  background: linear-gradient(135deg, #f0f6ff 0%, #e8f0fe 100%);
  padding: 48px 20px 40px;
  border-bottom: 1px solid rgba(13, 110, 253, 0.1);
}
.page-hero h1 {
  max-width: 800px;
  margin: 0 auto;
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 800;
}
.page-hero p {
  max-width: 800px;
  margin: 12px auto 0;
  color: var(--muted);
  font-size: 15px;
}
.breadcrumb {
  max-width: 1080px;
  margin: 0 auto;
  padding: 12px 20px 0;
  font-size: 13px;
  color: var(--muted);
}
.breadcrumb a:hover {
  color: var(--brand-dark);
}
.prose {
  font-size: 15px;
  line-height: 1.85;
}
.prose h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(13, 110, 253, 0.15);
}
.prose h3 {
  margin: 1.5rem 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 700;
}
.prose p,
.prose ul,
.prose ol {
  margin: 0 0 1rem;
}
.prose ul,
.prose ol {
  padding-left: 1.25rem;
}
.prose a {
  color: var(--brand-dark);
  text-decoration: underline;
}
.policy-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.policy-pillar {
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  border: 1px solid rgba(13, 110, 253, 0.1);
  box-shadow: var(--card-shadow);
}
.policy-pillar h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--brand-dark);
}
.policy-pillar p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}
.contact-forms {
  display: grid;
  gap: 32px;
}
.contact-form-block {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  border: 1px solid rgba(13, 110, 253, 0.1);
  box-shadow: var(--card-shadow);
}
.contact-form-block h2 {
  margin: 0 0 8px;
  font-size: 18px;
}
.contact-form-block > p {
  margin: 0 0 16px;
  font-size: 14px;
  color: var(--muted);
}
.form-grid {
  display: grid;
  gap: 12px;
}
.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 14px;
  font-weight: 600;
}
.form-grid input,
.form-grid select,
.form-grid textarea {
  padding: 10px 12px;
  border: 1px solid #d0d7e2;
  border-radius: 8px;
  font: inherit;
}
.form-grid textarea {
  min-height: 120px;
  resize: vertical;
}
.form-note {
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
}
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.sitemap-col h2 {
  margin: 0 0 12px;
  font-size: 16px;
  font-weight: 800;
  color: var(--brand-dark);
}
.sitemap-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.sitemap-col li {
  margin-bottom: 8px;
  font-size: 14px;
}
.sitemap-col a:hover {
  color: var(--brand-dark);
}
.companies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin: 24px 0 32px;
}
.company-card {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  border: 1px solid rgba(13, 110, 253, 0.1);
  box-shadow: var(--card-shadow);
}
.company-card h3 {
  margin: 0 0 4px;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text);
}
.company-card__ruby {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 13px;
  color: var(--muted);
  background: #f1f5f9;
  padding: 2px 10px;
  border-radius: 20px;
}
.company-card dl {
  margin: 0;
  display: grid;
  gap: 12px;
}
.company-card dt {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.company-card dd {
  margin: 2px 0 0;
  font-size: 15px;
  line-height: 1.6;
}
.prose .disclaimer {
  margin-top: 2rem;
  padding: 12px 16px;
  background: #f8fafc;
  border-radius: 8px;
  font-size: 14px;
  color: var(--muted);
}