body {
  font-family: Arial, sans-serif;
  background-color: #f4f6f9;
  color: #111827;
  margin: 0;
}

a {
  color: inherit;
}

.site-header {
  background-color: #1e3a8a;
  color: white;
  padding: 15px;
  text-align: center;
}

.site-header h1 {
  margin: 0 0 8px;
}

.site-header p {
  margin: 0;
}

.site-nav {
  background-color: #2563eb;
  padding: 10px;
  text-align: center;
}

.site-nav-links {
  max-width: 1100px;
  margin: 0 auto;
}

.site-nav-links a {
  color: white;
  margin: 6px 10px;
  text-decoration: none;
  font-weight: bold;
  display: inline-block;
}

.site-nav-links a:hover,
.site-nav-links a.current {
  text-decoration: underline;
}

.site-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px;
}

.panel {
  background-color: white;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 16px;
}

.panel h2,
.panel h3 {
  margin-top: 0;
}

.section-links {
  text-align: center;
  margin-bottom: 16px;
}

.section-links a {
  display: inline-block;
  margin: 6px 8px;
  color: #1e3a8a;
  font-weight: bold;
  text-decoration: none;
}

.section-links a:hover {
  text-decoration: underline;
}

label {
  display: block;
  margin: 10px 0 6px;
  font-weight: bold;
}

fieldset {
  border: 1px solid #cbd5e1;
  border-radius: 5px;
  padding: 12px;
  margin: 14px 0;
}

legend {
  font-weight: bold;
  padding: 0 6px;
}

input,
textarea,
select {
  width: 100%;
  margin: 5px 0;
  padding: 8px 10px;
  border: 1px solid #cbd5e1;
  border-radius: 5px;
  box-sizing: border-box;
}

input[type="checkbox"],
input[type="radio"] {
  width: auto;
  margin-right: 8px;
}

.choice-group label,
.inline-choice {
  display: block;
  font-weight: normal;
  margin: 8px 0;
}

.small-note {
  margin-top: 0;
  color: #475569;
}

textarea {
  min-height: 110px;
  resize: vertical;
}

.button-row {
  margin-top: 16px;
}

.button,
button,
input[type="submit"],
input[type="reset"] {
  display: inline-block;
  width: auto;
  padding: 8px 15px;
  background-color: #2563eb;
  color: white;
  border: none;
  border-radius: 5px;
  text-decoration: none;
  cursor: pointer;
  margin-right: 8px;
  margin-bottom: 8px;
}

.button.secondary,
input[type="reset"] {
  background-color: #64748b;
}

.task-list {
  margin: 0;
  padding-left: 20px;
}

.task-list li {
  margin-bottom: 10px;
}

.task-list a {
  color: #1e3a8a;
  text-decoration: none;
  font-weight: bold;
}

.task-list a:hover {
  text-decoration: underline;
}

table {
  width: 100%;
  border-collapse: collapse;
}

table,
th,
td {
  border: 1px solid gray;
}

th,
td {
  padding: 8px;
  text-align: center;
}

.summary-table td:first-child {
  text-align: left;
}

.number-highlight {
  font-weight: bold;
}

blockquote {
  margin: 16px 0;
  padding-left: 12px;
  border-left: 4px solid #2563eb;
}

img,
iframe {
  max-width: 100%;
}

@media (max-width: 640px) {
  .site-nav-links a {
    display: block;
    margin: 8px 0;
  }

  .button,
  button,
  input[type="submit"],
  input[type="reset"] {
    width: 100%;
    margin-right: 0;
  }
}