@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;600;700&family=Noto+Sans+JP:wght@400;500;600&display=swap');

:root {
  --c-bg:          #F1F5F3;
  --c-fg:          #152120;
  --c-muted:       #6B8880;
  --c-accent:      #1A6655;
  --c-accent-2:    #2E8C74;
  --c-surface:     #FFFFFF;
  --c-border:      #D4DED9;
  --c-dark-bg:     #152120;
  --c-dark-surface:#1D2E2C;
  --c-dark-fg:     #E8F2EE;
  --c-dark-muted:  #7FA898;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4.5rem;
  --space-6: 8rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --font-display: 'Noto Serif JP', 'Georgia', serif;
  --font-body:    'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; background-color: var(--c-bg); }
body {
  font-family: var(--font-body);
  color: var(--c-fg);
  background-color: var(--c-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

.header {
  background-color: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  padding-block: var(--space-2);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.logo-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-fg);
}

.main-content {
  max-width: 800px;
  margin-inline: auto;
  padding-inline: var(--space-4);
  padding-block: var(--space-5);
}

.page-header {
  margin-bottom: var(--space-4);
}

.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.page-intro {
  font-size: 1rem;
  color: var(--c-muted);
}

.content-block {
  margin-bottom: var(--space-4);
}

.content-block h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--c-fg);
}

.content-block p {
  font-size: 0.93rem;
  color: var(--c-muted);
  line-height: 1.8;
  margin-bottom: var(--space-2);
}

.footer {
  background-color: var(--c-fg);
  color: var(--c-dark-muted);
  padding-block: var(--space-4);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.footer-section h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-dark-fg);
  margin-bottom: var(--space-2);
}

.footer-section p {
  font-size: 0.85rem;
  color: var(--c-dark-muted);
  line-height: 1.6;
}

.footer-section ul {
  list-style: none;
  padding: 0;
}

.footer-section ul li {
  margin-bottom: var(--space-1);
}

.footer-section ul li a {
  font-size: 0.85rem;
  color: var(--c-dark-muted);
}

.footer-section ul li a:hover {
  color: var(--c-dark-fg);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-3);
  margin-top: var(--space-4);
  text-align: center;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--c-dark-muted);
}

.site-header {
  background-color: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  padding-block: var(--space-2);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.site-header__logo { width: 40px; height: 40px; flex-shrink: 0; }

.site-header__brand {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-fg);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.page-hero {
  background-color: var(--c-dark-bg);
  color: var(--c-dark-fg);
  padding-block: var(--space-5);
}

.page-hero .container { max-width: 1200px; margin-inline: auto; padding-inline: var(--space-4); }

.page-hero__eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent-2);
  margin-bottom: var(--space-2);
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-dark-fg);
  margin-bottom: var(--space-2);
}

.page-hero__desc {
  font-size: clamp(0.9rem, 1.2vw, 1rem);
  color: var(--c-dark-muted);
  max-width: 540px;
  line-height: 1.7;
}

.page-main {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-4);
  padding-block: var(--space-5);
}

.about-block {
  display: grid;
  gap: var(--space-5);
}

.about-section {
  background-color: var(--c-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: 0 2px 12px rgba(21,33,32,0.06);
}

.about-section--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  align-items: center;
}

.about-section__eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--space-2);
}

.about-section__title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.2vw, 1.8rem);
  font-weight: 700;
  color: var(--c-fg);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.about-section__text {
  font-size: 0.93rem;
  color: var(--c-muted);
  line-height: 1.8;
}

.about-section__text + .about-section__text {
  margin-top: var(--space-2);
}

.value-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.value-item {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
}

.value-item__icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: var(--c-accent);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.value-item__icon svg { width: 16px; height: 16px; }

.value-item__title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--c-fg);
  margin-bottom: 0.2rem;
}

.value-item__desc {
  font-size: 0.83rem;
  color: var(--c-muted);
  line-height: 1.6;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.team-card {
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  text-align: center;
}

.team-card__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: var(--c-border);
  margin: 0 auto var(--space-2);
}

.team-card__name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--c-fg);
  margin-bottom: 0.2rem;
}

.team-card__role {
  font-size: 0.78rem;
  color: var(--c-accent);
  font-weight: 600;
}

.legal-main {
  max-width: 760px;
  margin-inline: auto;
  padding-inline: var(--space-4);
  padding-block: var(--space-5);
}

.legal-meta {
  font-size: 0.82rem;
  color: var(--c-muted);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--c-border);
}

.legal-toc {
  background-color: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  margin-bottom: var(--space-4);
}

.legal-toc__title {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--c-fg);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.legal-toc ol {
  list-style: decimal;
  padding-left: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.legal-toc ol li a {
  font-size: 0.85rem;
  color: var(--c-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.legal-section__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-fg);
  margin-bottom: var(--space-2);
  padding-bottom: var(--space-1);
  border-bottom: 2px solid var(--c-accent);
  display: inline-block;
}

.legal-section p {
  font-size: 0.9rem;
  color: var(--c-muted);
  line-height: 1.8;
}

.site-footer {
  background-color: var(--c-fg);
  color: var(--c-dark-muted);
  padding-block: var(--space-5);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.site-footer__brand-logo { width: 36px; height: 36px; margin-bottom: var(--space-2); }
.site-footer__brand-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-dark-fg);
  margin-bottom: var(--space-2);
}
.site-footer__desc { font-size: 0.85rem; line-height: 1.7; color: var(--c-dark-muted); }
.site-footer__col-title {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-dark-fg);
  margin-bottom: var(--space-2);
}
.site-footer__links { display: flex; flex-direction: column; gap: var(--space-1); }
.site-footer__links a { font-size: 0.875rem; color: var(--c-dark-muted); line-height: 1.5; }
.site-footer__links a:hover { color: var(--c-dark-fg); }

.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.site-footer__copy { font-size: 0.8rem; color: var(--c-dark-muted); }

@media (min-width: 641px) and (max-width: 1024px) {
  .about-section--split { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  :root { --space-5: 3rem; --space-6: 4.5rem; }
  .about-section--split { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; }
}

html { color: #111111 !important; }

.site-header { color: #111111 !important; }
.about-section { color: #111111 !important; }
.team-card__avatar { color: #111111 !important; }
.legal-toc { color: #111111 !important; }


/* wh-contrast-fix */
/* Auto-injected: text color did not meet 4.5:1 against declared background. */
html { color: #111111 !important; }
.site-header { color: #111111 !important; }
.about-section { color: #111111 !important; }
.team-card__avatar { color: #111111 !important; }
.legal-toc { color: #111111 !important; }