:root {
  --red:        #C41E3A;
  --red-dark:   #9B1830;
  --navy:       #12122A;
  --navy-mid:   #1E1E3F;
  --gold:       #D4A017;
  --cream:      #FEF7F0;
  --gray-light: #F4F4F8;
  --gray:       #6B7280;
  --gray-dark:  #374151;
  --border:     #E5E7EB;
  --white:      #FFFFFF;
  --radius:     8px;
}

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

body {
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
  line-height: 1.75;
  color: var(--navy);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
  padding: 0;
  margin: 0;
}

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.page-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  position: sticky;
  top: 0;
  z-index: 200;
}

.page-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 11px;
}

.logo-mark {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.logo-name {
  font-size: 19px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -.02em;
}

.logo-name em {
  color: var(--red);
  font-style: normal;
}

.back-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 7px 16px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.back-link:hover {
  color: var(--red);
  border-color: var(--red);
}

.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  color: var(--white);
  padding: 60px 0;
  text-align: center;
}

.page-hero h1 {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
}

.page-hero p {
  font-size: 18px;
  opacity: 0.9;
  margin: 0;
}

.content-section {
  padding: 60px 0;
}

.content-section.bg-light {
  background: var(--gray-light);
}

.content-section h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
  line-height: 1.3;
}

.content-section h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--navy);
  margin: 16px 0 8px 0;
}

.content-section p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--gray-dark);
  margin-bottom: 16px;
}

.content-section ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 16px;
}

.content-section li {
  margin-bottom: 8px;
  line-height: 1.8;
}

.content-block {
  max-width: 800px;
  margin: 0 auto;
}

.text-center {
  text-align: center;
}

.policy-content {
  max-width: 900px;
  margin: 0 auto;
}

.policy-section {
  margin-bottom: 40px;
}

.policy-section h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--red);
}

.policy-section p {
  margin-bottom: 12px;
}

.policy-section ul {
  margin-left: 24px;
  margin-bottom: 16px;
}

.policy-section a {
  color: var(--red);
  text-decoration: underline;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin: 40px 0;
}

.about-text {
  text-align: left;
}

.about-text h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
}

.about-text h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--navy);
  margin-top: 24px;
  margin-bottom: 12px;
}

.about-text p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--gray-dark);
  margin-bottom: 16px;
}

.info-list {
  list-style: none;
  padding: 0;
  margin-bottom: 16px;
}

.info-list li {
  font-size: 16px;
  line-height: 1.8;
  color: var(--gray-dark);
  margin-bottom: 8px;
  padding-left: 0;
}

.about-image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.img-ph-large {
  width: 100%;
  aspect-ratio: 1;
  background: var(--gray-light);
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  gap: 12px;
}

.img-ph-large svg {
  width: 100px;
  height: 100px;
  color: inherit;
}

.section-title-center {
  text-align: center;
  font-size: 32px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

.section-subtitle-center {
  text-align: center;
  font-size: 16px;
  color: var(--gray);
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-top: 40px;
}

.team-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
}

.team-avatar {
  width: 120px;
  height: 120px;
  background: var(--cream);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--red);
}

.team-avatar svg {
  width: 80px;
  height: 80px;
}

.team-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}

.team-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--gray);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  margin-top: 40px;
}

.value-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

.value-icon {
  width: 80px;
  height: 80px;
  background: var(--cream);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--red);
}

.value-icon svg {
  width: 48px;
  height: 48px;
}

.value-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}

.value-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--gray);
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .page-hero h1 {
    font-size: 32px;
  }

  .page-hero p {
    font-size: 16px;
  }

  .content-section h2 {
    font-size: 24px;
  }

  .content-section {
    padding: 40px 0;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .team-grid,
  .values-grid {
    grid-template-columns: 1fr;
  }
}