:root {
  --bg: #ffffff;
  --text: #111827;
  --muted: #374151;
  --border: #d1d5db;
  --card: #f9fafb;
  --link: #0b63ce;
  --focus: #111827;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}
.skip-to-main-content{
    background: #232c64;
    color: #ffffff;
    opacity: 0.9;
    position: absolute;
    top:auto;
    left:-9999px;
    wdth:1px;
    hight:1px;
    overflow: hidden;
}
.skip-to-main-content:focus,
.skip-to-main-content:active{
    top:0;
    left:0;
    width:auto;
    height: auto;
    padding:8px 16px;
    background: #232c64;
    color: #ffff;
    z-index: 1000;
}
.highlight{
    background-color: #ffff00;
}
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 0.75rem 1rem;
  background: #fff;
  border: 2px solid var(--focus);
  z-index: 1000;
}
.content-body{
    margin: 0 20px;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

header,
footer {
  border-bottom: 1px solid var(--border);
  background: #fff;
}

footer {
  border-top: 1px solid var(--border);
  border-bottom: none;
}

.wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 1.25rem;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 860px) {
  .grid {
    grid-template-columns: 1.25fr 0.75fr;
  }

  aside {
    position: sticky;
    top: 1rem;
  }
}

h1 {
  font-size: 1.75rem;
}

h2 {
  font-size: 1.35rem;
  margin-top: 1.5rem;
}

h3 {
  font-size: 1.1rem;
}

.meta {
  color: var(--muted);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 1rem;
}

.pill {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 0.9rem;
  background: #fff;
  color: var(--muted);
}

details {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
  background: #fff;
}

summary {
  font-weight: 700;
  cursor: pointer;
}

@media print {
  nav,
  aside,
  .skip-link {
    display: none !important;
  }

  body {
    font-size: 12pt;
  }

  a {
    color: #000;
    text-decoration: underline;
  }
}
