:root {
  --ink: #1b1f24;
  --muted: #55606b;
  --line: #d5dbe1;
  --band: #f4f6f8;
  --link: #0b5cad;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0 auto;
  max-width: 62rem;
  padding: 1rem 1.25rem 2rem;
  color: var(--ink);
  background: #fff;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.55;
}

a {
  color: var(--link);
}

h1 {
  margin: 0.4rem 0 0.3rem;
  font-size: 1.7rem;
  line-height: 1.25;
}

h2 {
  margin: 2rem 0 0.6rem;
  font-size: 1.2rem;
}

.crumb {
  margin: 0;
  font-size: 0.9rem;
}

.checked {
  margin: 0 0 1rem;
  color: var(--muted);
  font-weight: 600;
}

.summary {
  font-size: 1.08rem;
}

.note {
  color: var(--muted);
  font-size: 0.9rem;
}

.scroll {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

th,
td {
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

thead th {
  background: var(--band);
}

.facts tbody th {
  width: 15rem;
  background: var(--band);
  font-weight: 600;
}

.facts td:last-child {
  width: 6.5rem;
  color: var(--muted);
  white-space: nowrap;
}

.compare tbody th {
  font-weight: 600;
}

.sources li,
.related li {
  margin-bottom: 0.35rem;
  overflow-wrap: anywhere;
}

footer {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}

@media (max-width: 40rem) {
  h1 {
    font-size: 1.4rem;
  }

  .facts tbody th {
    width: 8rem;
  }

  .facts td:last-child {
    width: auto;
    white-space: normal;
  }
}