:root {
  color-scheme: light;
  --bg: #f7f8f5;
  --surface: #ffffff;
  --text: #1d2520;
  --muted: #5d685f;
  --line: #dfe5dc;
  --accent: #2f6f55;
  --accent-dark: #174d3a;
  --notice: #f0f6ed;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.75;
}

a {
  color: var(--accent-dark);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

.page {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 72px;
}

.hero {
  padding: 32px 0 28px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent-dark);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.28;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(2rem, 6vw, 3.2rem);
}

h2 {
  margin-top: 40px;
  font-size: 1.45rem;
}

h3 {
  margin-top: 24px;
  font-size: 1.08rem;
}

p,
ul,
ol {
  margin: 12px 0 0;
}

ul,
ol {
  padding-left: 1.4em;
}

li + li {
  margin-top: 6px;
}

.meta,
.lede,
.note {
  color: var(--muted);
}

.language-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.language-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  text-decoration: none;
}

.section {
  padding-top: 8px;
}

.notice {
  margin-top: 24px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--notice);
}

.link-list {
  display: grid;
  gap: 10px;
  padding: 0;
  list-style: none;
}

.link-list a {
  display: block;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  text-decoration: none;
}

.footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

  .page {
    width: min(100% - 24px, 920px);
    padding: 28px 0 52px;
  }

  .hero {
    padding-top: 20px;
  }
}
