@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&display=swap');

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

:root {
  --bg:          #F8F5EF;
  --bg-alt:      #EDE6D6;
  --bg-dark:     #252320;
  --primary:     #252320;
  --accent:      #5C7C5F;
  --accent-dark: #3D5C40;
  --warm:        #B5784A;
  --text:        #3A3630;
  --text-light:  #7A7265;
  --border:      #D1C9B8;
  --white:       #FFFFFF;
  --font: 'Noto Sans JP', sans-serif;
  --max-w: 1200px;
}

body {
  font-family: var(--font);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.75;
  font-size: 16px;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  height: 76px;
  background-color: var(--bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 200;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.site-logo__icon { width: 30px; height: 36px; flex-shrink: 0; }

.site-logo__brand { display: flex; flex-direction: column; }

.site-logo__name {
  font-size: 19px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -.025em;
  line-height: 1.1;
}

.site-logo__sub {
  font-size: 10px;
  font-weight: 300;
  color: var(--text-light);
  letter-spacing: .08em;
}

.header-back {
  font-size: 13px;
  color: var(--text-light);
}

.header-back a { color: var(--accent); }
.header-back a:hover { text-decoration: underline; }

.page-hero {
  background-color: var(--bg-alt);
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
}

.page-hero__kicker {
  display: inline-block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.page-hero__title {
  font-size: clamp(26px, 4vw, 44px);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 14px;
}

.page-hero__desc {
  font-size: 15px;
  color: var(--text-light);
  max-width: 580px;
  line-height: 1.85;
}

.page-content { padding: 72px 0; }

.about-block {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 56px;
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
}

.about-block:first-child { padding-top: 0; }
.about-block:last-child  { border-bottom: none; }

.about-block--center {
  grid-template-columns: 1fr;
  text-align: center;
}

.about-block--center .about-block__label {
  display: inline-block;
  margin-bottom: 8px;
}

.about-block__label {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .1em;
  padding-top: 4px;
}

.about-block__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
  line-height: 1.35;
}

.about-block__text {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.95;
}

.about-block__text p + p { margin-top: 14px; }

.about-block__img-wrap {
  margin: 24px 0;
  border-radius: 4px;
  overflow: hidden;
  background-color: var(--bg-alt);
}

.about-block__img {
  width: 100%;
  height: auto;
  display: block;
}

.about-block__illustration {
  margin-top: 24px;
  display: flex;
  justify-content: center;
}

.about-block__illustration svg {
  width: 120px;
  height: 120px;
}

.policy-section {
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}

.policy-section:last-child { border-bottom: none; }

.policy-section h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
  line-height: 1.35;
}

.policy-section p {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.95;
  margin-bottom: 10px;
}

.policy-section ul {
  margin-left: 0;
  padding-left: 0;
}

.policy-section li {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.95;
  margin-left: 20px;
  margin-bottom: 8px;
  list-style-position: outside;
  list-style-type: disc;
}

.site-footer {
  background-color: #1A1815;
  color: rgba(255,255,255,.45);
  padding: 24px 0;
  border-top: 1px solid rgba(255,255,255,.06);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-brand img { width: 20px; height: 24px; opacity: .7; }

.footer-brand__name {
  font-size: 14px;
  font-weight: 700;
  color: rgba(255,255,255,.65);
}

.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }

.footer-links a { font-size: 13px; color: rgba(255,255,255,.45); }
.footer-links a:hover { color: rgba(255,255,255,.75); }

.footer-col--links a {
  font-size: 13px;
  color: rgba(255,255,255,.45);
}
.footer-col--links a:hover { color: rgba(255,255,255,.75); }

.footer-copy { font-size: 12px; color: rgba(255,255,255,.28); }

@media (max-width: 768px) {
  .about-block {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }
}