:root {
  color-scheme: light dark;
  --background: #f6f8f7;
  --foreground: #18201d;
  --muted: #5e6b66;
  --accent: #00796b;
  --panel: #ffffff;
  --border: #dce4e0;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #111614;
    --foreground: #f1f6f4;
    --muted: #a7b4af;
    --accent: #80cbc4;
    --panel: #17201d;
    --border: #2d3a36;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.6;
}

a {
  color: var(--accent);
  font-weight: 650;
}

.page {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(2.25rem, 6vw, 4rem);
  line-height: 1.04;
}

h2 {
  margin: 32px 0 8px;
  font-size: 1.25rem;
  line-height: 1.25;
}

p {
  margin: 0 0 16px;
}

ul {
  margin: 0 0 16px;
  padding-left: 22px;
}

li {
  margin: 0 0 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px;
}

th,
td {
  border: 1px solid var(--border);
  padding: 12px;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--panel);
}

.notice {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  margin: 24px 0;
  padding: 20px;
}

.notice h2 {
  margin-top: 0;
}

.language-switch {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 0.95rem;
}

.language-switch span {
  font-weight: 750;
}

.details {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 8px 18px;
  margin: 0 0 16px;
}

.details dt {
  color: var(--muted);
  font-weight: 700;
}

.details dd {
  margin: 0;
}

.lead {
  color: var(--muted);
  font-size: 1.15rem;
}

.updated,
.back-link,
.muted {
  color: var(--muted);
}

.link-list {
  display: grid;
  gap: 12px;
  margin-top: 32px;
}

.link-list a {
  display: block;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  padding: 18px 20px;
  text-decoration: none;
}

/* On narrow screens, stack table rows into labeled cards instead of squeezing columns. */
@media (max-width: 600px) {
  table {
    display: block;
  }

  thead {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
  }

  tbody,
  tr,
  td {
    display: block;
    width: 100%;
  }

  tr {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel);
    margin: 0 0 12px;
    padding: 4px 0;
  }

  td {
    border: 0;
    padding: 6px 16px;
  }

  td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 2px;
    color: var(--muted);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
}