:root {
  --blog-ink: #0f2540;
  --blog-muted: #516579;
  --blog-blue: #2563eb;
  --blog-pale: #eff5fa;
  --blog-bg: #f8fbfd;
  --blog-border: rgba(15, 37, 64, .12);
  --blog-container: 1160px;
}

html {
  background: var(--blog-bg);
}

body {
  background: var(--blog-bg);
  color: var(--blog-ink);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  margin: 0;
}

.blog-system {
  background: #fff;
  color: var(--blog-ink);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  min-height: 60vh;
}

.blog-system h1,
.blog-system h2 {
  color: var(--blog-ink);
  font-family: Fraunces, Georgia, serif;
  font-weight: 400;
  text-wrap: balance;
}

.blog-system h3,
.blog-system button,
.blog-system input,
.blog-system select,
.blog-system textarea {
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
}

.blog-system .breadcrumb {
  box-sizing: border-box;
  font-size: 13px;
  margin: 0 auto;
  max-width: var(--blog-container);
  padding: 22px 20px 0;
}

.blog-container,
.blog-section,
.category-intro > .blog-container,
.category-service > .blog-container {
  box-sizing: border-box;
  margin: 0 auto;
  max-width: var(--blog-container);
  padding-left: 20px;
  padding-right: 20px;
}

.blog-hero {
  background: linear-gradient(135deg, var(--blog-bg), var(--blog-pale));
  border-bottom: 1px solid var(--blog-border);
  margin-top: 20px;
  padding: 82px 0 76px;
}

.blog-hero h1 {
  font-size: clamp(2.3rem, 5vw, 4.4rem);
  letter-spacing: -.045em;
  line-height: 1.04;
  margin: 10px 0 24px;
  max-width: 1000px;
}

.blog-hero p {
  color: var(--blog-muted);
  font-size: 1.05rem;
  line-height: 1.75;
  max-width: 820px;
}

.blog-hero .lead {
  color: var(--blog-ink);
  font-size: clamp(1.12rem, 2vw, 1.35rem);
}

.eyebrow {
  color: var(--blog-blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.page-number {
  font-weight: 800;
}

.blog-section {
  padding-bottom: 78px;
  padding-top: 78px;
}

.blog-section + .blog-section {
  border-top: 1px solid var(--blog-border);
}

.section-heading {
  margin-bottom: 30px;
  max-width: 820px;
}

.section-heading h2,
.category-service h2,
.newsletter-section h2 {
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  letter-spacing: -.03em;
  line-height: 1.12;
  margin: 8px 0 14px;
}

.section-heading p,
.category-service p,
.newsletter-section p {
  color: var(--blog-muted);
  line-height: 1.7;
}

.category-grid,
.featured-grid,
.content-grid,
.topic-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.category-card,
.topic-grid article {
  background: #fff;
  border: 1px solid var(--blog-border);
  border-radius: 18px;
  padding: 26px;
  position: relative;
}

.category-card h3,
.topic-grid h3 {
  font-size: 1.25rem;
  margin: 0 0 12px;
}

.category-card h3 a {
  color: var(--blog-ink);
  text-decoration: none;
}

.category-card h3 a::after {
  content: "";
  inset: 0;
  position: absolute;
}

.category-card p,
.topic-grid p {
  color: var(--blog-muted);
  line-height: 1.65;
  margin-bottom: 18px;
}

.category-card > span,
.content-card-cta {
  color: var(--blog-blue);
  font-size: 13px;
  font-weight: 850;
}

.content-card {
  background: #fff;
  border: 1px solid var(--blog-border);
  border-radius: 18px;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

.content-card-image {
  aspect-ratio: 16 / 9;
  background: #e2e8f0;
  display: block;
  overflow: hidden;
}

.content-card-image img {
  display: block;
  height: 100%;
  object-fit: cover;
  transition: transform .25s ease;
  width: 100%;
}

.content-card:hover .content-card-image img {
  transform: scale(1.025);
}

.content-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px;
}

.content-badge {
  align-self: flex-start;
  background: var(--blog-pale);
  border-radius: 999px;
  color: var(--blog-blue);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .04em;
  padding: 6px 9px;
  text-decoration: none;
  text-transform: uppercase;
}

.content-badge-static {
  color: #475569;
}

.content-card h3 {
  font-size: 1.17rem;
  line-height: 1.35;
  margin: 14px 0 10px;
}

.content-card h3 a {
  color: var(--blog-ink);
  text-decoration: none;
}

.content-card h3 a:hover,
.content-card h3 a:focus-visible {
  color: var(--blog-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.content-card-body > p {
  color: var(--blog-muted);
  font-size: 14px;
  line-height: 1.65;
  margin: 0 0 18px;
}

.content-card-meta {
  color: #64748b;
  display: flex;
  flex-wrap: wrap;
  font-size: 11px;
  gap: 6px 12px;
  margin-top: auto;
  padding-bottom: 16px;
}

.featured-grid .content-card:first-child {
  grid-column: span 2;
}

.content-pagination {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  padding-top: 36px;
}

.content-pagination a {
  align-items: center;
  border: 1px solid var(--blog-border);
  border-radius: 9px;
  color: var(--blog-ink);
  display: inline-flex;
  font-weight: 750;
  min-height: 42px;
  padding: 8px 13px;
  text-decoration: none;
}

.content-pagination a[aria-current="page"],
.content-pagination a:hover {
  background: var(--blog-blue);
  color: #fff;
}

.category-intro {
  padding: 70px 0 0;
}

.category-intro p {
  font-size: 1.12rem;
  line-height: 1.85;
  max-width: 900px;
}

.topic-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.editorial-notice {
  background: #fff7ed;
  border-left: 4px solid #f97316;
  border-radius: 8px;
  line-height: 1.7;
  margin: 24px 0 0;
  padding: 18px 20px;
}

.category-service {
  background: var(--blog-ink);
  color: #fff;
  padding: 74px 0;
}

.category-service p {
  color: rgba(255, 255, 255, .75);
  max-width: 760px;
}

.blog-button {
  background: var(--blog-blue);
  border: 0;
  border-radius: 10px;
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 850;
  justify-content: center;
  margin-top: 12px;
  padding: 13px 18px;
  text-decoration: none;
}

.newsletter-section {
  align-items: start;
  background: #eff6ff;
  display: grid;
  gap: 42px;
  grid-template-columns: minmax(0, 1fr) minmax(300px, .8fr);
  margin: 0 auto 80px;
  max-width: var(--blog-container);
  padding: 42px;
}

.newsletter-form {
  display: grid;
  gap: 10px;
}

.newsletter-form > label,
.newsletter-captcha label {
  font-size: 13px;
  font-weight: 800;
}

.newsletter-form input[type="email"],
.newsletter-form input[type="text"] {
  background: #fff;
  border: 1px solid var(--blog-border);
  border-radius: 8px;
  box-sizing: border-box;
  font: inherit;
  min-height: 44px;
  padding: 10px 12px;
  width: 100%;
}

.newsletter-consent {
  align-items: flex-start;
  display: flex;
  font-weight: 400 !important;
  gap: 8px;
  line-height: 1.5;
}

.newsletter-captcha {
  display: grid;
  gap: 6px;
}

.form-honeypot {
  left: -9999px;
  position: absolute;
  top: -9999px;
}

.newsletter-security-status {
  font-size: 13px;
  margin: 0;
}

.skip-link {
  background: #fff;
  color: #0f172a;
  left: 8px;
  padding: 10px 14px;
  position: fixed;
  top: -100px;
  z-index: 9999;
}

.skip-link:focus {
  top: 8px;
}

@media (max-width: 900px) {
  .category-grid,
  .featured-grid,
  .content-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .featured-grid .content-card:first-child { grid-column: auto; }
  .newsletter-section { grid-template-columns: 1fr; margin-left: 20px; margin-right: 20px; }
}

@media (max-width: 620px) {
  .blog-hero { padding: 58px 0 52px; }
  .blog-section { padding-bottom: 58px; padding-top: 58px; }
  .category-grid,
  .featured-grid,
  .content-grid,
  .topic-grid { grid-template-columns: 1fr; }
  .newsletter-section { padding: 26px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  .content-card-image img { transition: none; }
}

/* PART19:IMAGE-CREDIT */
.article-figure .image-credit{max-width:760px;margin:.75rem auto 0;color:#475569;font-size:.875rem;line-height:1.55;text-align:left}

/* PART19:MOBILE-TABLES-CTA */
.article-body .table-wrap{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
.article-body .table-wrap:focus-visible{outline:3px solid #2563eb;outline-offset:3px}
.article-body .cta-inline .btn{box-sizing:border-box;max-width:100%;white-space:normal;text-align:center}