html {
  font-family: system-ui, -apple-system, sans-serif;
  color: #222;
  background: #f2f2f2;
}

body {
  margin: 0;
}

header {
  background: #08306b;
  color: #fff;
}

.header-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 20px;
}

header h1 {
  font-size: 17px;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}

header h1 img {
  height: 22px;
  width: auto;
  /* Logo is dark-on-transparent; invert so it reads on the navy header. */
  filter: brightness(0) invert(1);
}

header nav {
  display: flex;
  gap: 16px;
  font-size: 13px;
}

header nav a {
  color: #cfe0f5;
  text-decoration: none;
}

header nav a:hover {
  color: #fff;
  text-decoration: underline;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 20px 60px;
  background: #fff;
  line-height: 1.55;
}

h2 {
  color: #08306b;
  font-size: 19px;
  margin-top: 32px;
  padding-top: 10px;
  border-top: 1px solid #ddd;
}

h2:first-of-type {
  margin-top: 20px;
}

h3 {
  font-size: 16px;
  margin-top: 22px;
}

h4 {
  font-size: 14px;
  margin-top: 18px;
}

p, ul, ol {
  font-size: 14px;
}

.disclaimer {
  font-size: 13px;
  color: #555;
}

.note {
  font-size: 13px;
  color: #555;
  background: #f7f7f7;
  border-left: 3px solid #08306b;
  padding: 8px 12px;
  border-radius: 0 4px 4px 0;
}

code {
  background: #f0f0f0;
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 13px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 13px;
}

th, td {
  text-align: left;
  padding: 6px 10px;
  border: 1px solid #ddd;
}

th {
  background: #eef2f7;
  color: #08306b;
}