.blog-main {
  color: #163753;
  background: #fff;
}

.blog-hero {
  padding-block: clamp(28px, 5vw, 66px);
  background: linear-gradient(125deg, #f4faff, #e7f5fc);
  border-bottom: 1px solid #d9edf8;
}

.blog-hero h1 {
  max-width: 880px;
  margin: 8px 0 12px;
  color: #0b2d50;
  font-size: clamp(30px, 5vw, 56px);
  line-height: 1.12;
  letter-spacing: -.035em;
}

.blog-hero p { max-width: 670px; margin: 0; }
.blog-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; }
.blog-main a:not(.button) { color: #005987; text-underline-offset: .18em; }
.blog-main a:not(.button):hover { text-decoration: underline; }
.blog-main a:focus-visible { outline: 2px solid #006696; outline-offset: 3px; }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding-block: clamp(28px, 5vw, 62px);
}

.blog-card, .blog-toc {
  padding: clamp(16px, 3vw, 26px);
  border: 1px solid #d9e9f4;
  border-radius: var(--ds-radius-card, 16px);
  background: #f6fbff;
}

.blog-card h2 { margin: 0 0 9px; font-size: clamp(21px, 3vw, 29px); line-height: 1.22; }
.blog-card p { margin: 0 0 16px; }
.blog-card .button { width: fit-content; }

.blog-reading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(170px, 235px);
  gap: clamp(20px, 4vw, 54px);
  max-width: 1190px;
  padding-block: clamp(26px, 5vw, 60px);
  align-items: start;
}

.blog-copy { grid-row: 1; grid-column: 1; font-size: 1.03rem; line-height: 1.7; }
.blog-copy h2, .blog-copy h3 { color: #0b2d50; scroll-margin-top: 100px; }
.blog-copy h2 { margin: 1.65em 0 .48em; font-size: clamp(23px, 3.3vw, 32px); line-height: 1.2; }
.blog-copy h3 { margin: 1.1em 0 .4em; font-size: 1.15em; line-height: 1.35; }
.blog-copy p, .blog-copy ul { margin: 0 0 .85em; }
.blog-copy ul { padding-inline-start: 1.2em; }
.blog-copy li + li { margin-top: 6px; }
.blog-copy a { text-decoration: underline; }
.blog-byline { font-size: .9rem; color: #42617c; }

.blog-toc {
  grid-row: 1;
  grid-column: 2;
  position: sticky;
  top: 105px;
  font-size: .92rem;
}

.blog-toc summary { cursor: pointer; font-weight: 750; color: #0b2d50; }
.blog-toc ul { padding-inline-start: 1.2em; margin: 8px 0 0; }
.blog-toc li + li { margin-top: 7px; }

.blog-table { overflow-x: auto; border: 1px solid #d9e9f4; border-radius: 12px; }
.blog-table:focus-visible { outline: 2px solid #006696; outline-offset: 3px; }
.blog-table table { width: 100%; border-collapse: collapse; font-size: .94rem; line-height: 1.5; }
.blog-table th, .blog-table td { padding: 11px 13px; text-align: start; vertical-align: top; }
.blog-table th { color: #0b2d50; background: #eaf6fd; }
.blog-table tbody tr + tr { border-top: 1px solid #e0edf7; }
.blog-table tbody tr:nth-child(even) { background: #f8fbfe; }

@media (max-width: 820px) {
  .blog-grid, .blog-reading { grid-template-columns: minmax(0, 1fr); }
  .blog-toc, .blog-copy { grid-column: 1; grid-row: auto; }
  .blog-toc { position: static; }
  .blog-table table { min-width: 510px; }
}