:root {
  --primary:      #1B3A6B;
  --primary-dark: #122a52;
  --accent:       #E8640C;
  --accent-dark:  #c9540a;
  --bg-light:     #F4F6FA;
  --bg-section:   #EDF0F7;
  --text:         #1E2D40;
  --text-muted:   #5A6A7E;
  --border:       #D6DDE8;
  --white:        #FFFFFF;
  --radius:       6px;
  --shadow:       0 2px 8px rgba(27,58,107,0.10);
  --max-w:        1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: auto; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial,
               'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo,
               'Yu Gothic', 'MS PGothic', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-weight: 600;
  border: 2px solid transparent;
  line-height: 1;
  cursor: pointer;
  font-family: inherit;
}
.btn-primary {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }

.photo-placeholder {
  background: var(--bg-section);
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.8125rem;
}
.photo-placeholder svg { opacity: 0.45; }

.site-header {
  background: var(--primary);
  padding: 0 24px;
}
.site-header__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand__logo {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}
.brand__name {
  font-size: 1.3125rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.01em;
}
.brand__name span { color: var(--accent); }
.header-contact {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
  opacity: 0.9;
}
.header-contact svg { opacity: 0.75; }
.header-contact:hover { opacity: 1; }

.page-hero {
  background: var(--bg-section);
  border-bottom: 1px solid var(--border);
  padding: 52px 24px;
}
.page-hero__inner {
  max-width: var(--max-w);
  margin-inline: auto;
}
.page-hero__breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.page-hero__breadcrumb a { color: var(--primary); }
.page-hero__breadcrumb a:hover { color: var(--accent); }
.page-hero__breadcrumb span { color: var(--border); }
.page-hero__title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.25;
  margin-bottom: 10px;
}
.page-hero__sub {
  font-size: 1rem;
  color: var(--text-muted);
}

.about-mission,
.about-values,
.about-team {
  padding: 72px 24px;
}
.about-mission { background: var(--white); }
.about-values  { background: var(--bg-section); }
.about-team    { background: var(--white); }

.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.section-title {
  font-size: clamp(1.375rem, 2.5vw, 1.875rem);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.3;
  margin-bottom: 14px;
}
.section-sub {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 680px;
}

.about-mission__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-mission__text p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}
.about-mission__text p:last-child { margin-bottom: 0; }

.about-values__inner { max-width: var(--max-w); margin-inline: auto; text-align: center; }
.about-values__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.value-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.value-card__icon {
  width: 56px;
  height: 56px;
  background: var(--accent);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--white);
}
.value-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}
.value-card__text {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.about-team__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr;
  text-align: center;
}
.about-team__content {
  max-width: 700px;
  margin-inline: auto;
}
.about-team__content p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 14px;
}
.about-team__image {
  max-width: 500px;
  margin: 48px auto 0;
}
.about-team { text-align: center; }
.about-team .section-title,
.about-team .section-label { text-align: center; }

.policy-body {
  padding: 72px 24px;
  background: var(--white);
}
.policy-body__inner {
  max-width: 800px;
  margin-inline: auto;
}
.policy-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 48px;
  line-height: 1.3;
}
.policy-section {
  margin-bottom: 40px;
}
.policy-section h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 14px;
}
.policy-section p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 12px;
}
.policy-section ul {
  margin-left: 0;
  margin-bottom: 12px;
}
.policy-section li {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 8px;
}
.policy-footer {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 2px solid var(--border);
  font-size: 0.9375rem;
  color: var(--text-muted);
}
.policy-footer p { margin-bottom: 10px; }
.policy-footer a { color: var(--accent); font-weight: 600; }
.policy-footer a:hover { text-decoration: underline; }

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 20px 24px;
  z-index: 9999;
  box-shadow: 0 -2px 12px rgba(27,58,107,0.12);
  display: none;
}
.cookie-banner.visible { display: flex; }
.cookie-banner__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  flex-wrap: wrap;
}
.cookie-banner__text {
  flex: 1;
  font-size: 0.875rem;
  color: var(--text);
  line-height: 1.6;
}
.cookie-banner__text a { color: var(--accent); font-weight: 600; }
.cookie-banner__text a:hover { text-decoration: underline; }
.cookie-banner__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.cookie-banner__btn {
  padding: 8px 20px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  white-space: nowrap;
}
.cookie-banner__accept {
  background: var(--accent);
  color: var(--white);
}
.cookie-banner__accept:hover { background: var(--accent-dark); }
.cookie-banner__reject {
  background: var(--bg-light);
  color: var(--primary);
  border: 1px solid var(--border);
}
.cookie-banner__reject:hover { background: var(--border); }

.site-footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.75);
  padding: 56px 24px 28px;
}
.site-footer__inner {
  max-width: var(--max-w);
  margin-inline: auto;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 28px;
}
.footer-brand__name {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}
.footer-brand__name span { color: var(--accent); }
.footer-brand__text {
  font-size: 0.85rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.6);
  margin-bottom: 20px;
}
.footer-col__heading {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 14px;
}
.footer-col__links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-col__links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
}
.footer-col__links a:hover { color: var(--accent); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.45);
}
.footer-bottom a { color: rgba(255,255,255,0.55); }
.footer-bottom a:hover { color: var(--accent); }
.footer-legal { display: flex; gap: 20px; }

@media (max-width: 1024px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .about-mission__inner  { grid-template-columns: 1fr; }
  .about-mission__image  { display: none; }
  .about-values__grid    { grid-template-columns: 1fr; }
  .footer-top            { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom         { flex-direction: column; text-align: center; }
  .footer-legal          { flex-wrap: wrap; }
  .header-contact span   { display: none; }
  .site-header__inner    { height: 60px; }
}
@media (max-width: 480px) {
  .footer-legal { flex-direction: column; gap: 8px; }
}