* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: #1f2933;
  background: #f7f8fa;
  line-height: 1.65;
}

a {
  color: #0f5f8f;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  background: #111827;
  color: #fff;
  padding: 16px 20px;
}

.site-header nav {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  align-items: center;
}

.site-header a {
  color: #fff;
  font-weight: 700;
}

.breadcrumb {
  max-width: 980px;
  margin: 18px auto 0;
  padding: 0 20px;
  color: #64748b;
  font-size: 0.95rem;
}

main {
  max-width: 980px;
  margin: 0 auto;
  padding: 18px 20px 48px;
}

article {
  background: #fff;
  border: 1px solid #e3e8ef;
  border-radius: 8px;
  padding: 24px;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.12;
  margin: 0 0 14px;
  letter-spacing: 0;
}

h2 {
  font-size: 1.45rem;
  line-height: 1.25;
  margin: 34px 0 10px;
}

h3 {
  font-size: 1.15rem;
  margin: 24px 0 8px;
}

p {
  margin: 0 0 16px;
}

ul,
ol {
  padding-left: 22px;
}

li {
  margin: 8px 0;
}

.byline {
  color: #566579;
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.lead {
  font-size: 1.12rem;
  color: #344054;
}

.hero-img,
.inline-img {
  margin: 24px 0;
}

.hero-img img,
.inline-img img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid #d8dee8;
  display: block;
}

figcaption {
  color: #667085;
  font-size: 0.9rem;
  margin-top: 8px;
}

.note,
.cta {
  border-radius: 8px;
  padding: 18px;
  margin: 24px 0;
}

.note {
  background: #f1f5f9;
  border: 1px solid #d9e2ec;
}

.cta {
  background: #0f172a;
  color: #fff;
}

.cta h2 {
  margin-top: 0;
  color: #fff;
}

.cta a {
  display: inline-block;
  background: #facc15;
  color: #111827;
  font-weight: 700;
  padding: 12px 16px;
  border-radius: 6px;
  margin-top: 6px;
}

.table-wrap {
  overflow-x: auto;
  margin: 20px 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

th,
td {
  border: 1px solid #d8dee8;
  padding: 10px;
  vertical-align: top;
}

th {
  background: #eef2f7;
  text-align: left;
}

@media (max-width: 640px) {
  article {
    padding: 18px;
  }

  .site-header nav {
    gap: 12px;
  }
}