:root {
  --ink: #1e2933;
  --muted: #5c6973;
  --rule: #d8dee3;
  --paper: #fbfcfd;
  --panel: #f1f4f6;
  --accent: #315b72;
  --accent-soft: #e8f0f4;
  --max-width: 920px;
}

* { box-sizing: border-box; }

html { background: var(--paper); }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

a { color: var(--accent); }
a:hover { color: #1f4052; }

.site-header {
  border-bottom: 1px solid var(--rule);
  background: #fff;
}

.header-inner,
.content,
.site-footer {
  width: min(100% - 40px, var(--max-width));
  margin: 0 auto;
}

.header-inner {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 28px;
  padding: 22px 0 18px;
}

.wordmark {
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.42rem;
  font-weight: 600;
  letter-spacing: .01em;
  text-decoration: none;
}

nav { display: flex; flex-wrap: wrap; gap: 18px; }
nav a { font-size: .93rem; text-decoration: none; }

.content { padding: 72px 0 88px; }

.eyebrow {
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

h1, h2, h3 {
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 600;
  line-height: 1.2;
}

h1 { max-width: 760px; margin: 12px 0 22px; font-size: clamp(2.35rem, 6vw, 4.2rem); }
h2 { margin: 52px 0 14px; font-size: 1.75rem; }
h3 { margin: 28px 0 8px; font-size: 1.18rem; }

.lede {
  max-width: 700px;
  color: #3e4b54;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.28rem;
  line-height: 1.55;
}

.notice {
  max-width: 720px;
  margin: 34px 0 0;
  padding: 16px 20px;
  border-left: 4px solid var(--accent);
  background: var(--accent-soft);
}

.rule { margin: 48px 0; border: 0; border-top: 1px solid var(--rule); }

.columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  margin-top: 28px;
}

.panel {
  padding: 22px 24px;
  border: 1px solid var(--rule);
  background: #fff;
}

.panel h3 { margin-top: 0; }

ul { padding-left: 1.25rem; }
li + li { margin-top: 7px; }

.meta {
  color: var(--muted);
  font-size: .92rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  background: #fff;
}

th, td {
  padding: 13px 15px;
  border: 1px solid var(--rule);
  text-align: left;
  vertical-align: top;
}

th { width: 30%; background: var(--panel); font-weight: 600; }

.site-footer {
  padding: 24px 0 36px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: .88rem;
}

.site-footer p { margin: 6px 0; }

@media (max-width: 640px) {
  .header-inner { display: block; }
  nav { margin-top: 12px; gap: 14px; }
  .content { padding-top: 48px; }
  .columns { grid-template-columns: 1fr; }
  th { width: 38%; }
}