.blog-page {
  min-height: 100vh;
  padding-top: 72px;
  background: #f7f8fa;
}

.blog-article {
  max-width: 900px;
  margin: 0 auto;
  padding: 42px 32px 80px;
}

.article-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
  color: #646a73;
  font-size: 13px;
}

.article-breadcrumbs a,
.blog-article a {
  color: #245bdb;
  text-decoration: none;
}

.article-breadcrumbs a:hover,
.blog-article a:hover {
  text-decoration: underline;
}

.article-shell {
  padding: 44px 52px;
  border: 1px solid #e5e6eb;
  border-radius: 18px;
  background: #fff;
  color: #1f2329;
  box-shadow: 0 12px 36px rgba(31, 35, 41, 0.06);
}

.article-kicker {
  margin: 0 0 10px;
  color: #245bdb;
  font-size: 14px;
  font-weight: 700;
}

.article-shell h1 {
  margin: 0;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.article-meta {
  margin: 16px 0 28px;
  padding-bottom: 22px;
  border-bottom: 1px solid #e5e6eb;
  color: #646a73;
  font-size: 13px;
}

.article-summary {
  margin: 0 0 28px;
  padding: 20px 22px;
  border-left: 4px solid #3370ff;
  border-radius: 8px;
  background: #f0f5ff;
  font-size: 16px;
  line-height: 1.85;
}

.article-cover {
  margin: 0 0 32px;
}

.article-cover img {
  display: block;
  width: 100%;
  max-height: 520px;
  border-radius: 12px;
  object-fit: cover;
}

.article-cover figcaption {
  margin-top: 9px;
  color: #8f959e;
  font-size: 12px;
  text-align: center;
}

.article-cover {
  margin: 0 0 30px;
}

.article-cover img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 460px;
  border: 1px solid #e5e6eb;
  border-radius: 12px;
  object-fit: cover;
}

.article-cover figcaption {
  margin-top: 8px;
  color: #8f959e;
  font-size: 12px;
  text-align: center;
}

.article-shell h2 {
  margin: 42px 0 16px;
  font-size: 24px;
  line-height: 1.45;
}

.article-shell h3 {
  margin: 28px 0 10px;
  font-size: 18px;
  line-height: 1.5;
}

.article-shell p,
.article-shell li {
  font-size: 16px;
  line-height: 1.9;
}

.article-shell p {
  margin: 0 0 16px;
}

.article-shell ul,
.article-shell ol {
  margin: 0 0 18px;
  padding-left: 24px;
}

.article-shell li {
  margin-bottom: 8px;
}

.article-table-wrap {
  margin: 20px 0 28px;
  overflow-x: auto;
}

.article-shell table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

.article-shell th,
.article-shell td {
  padding: 13px 14px;
  border: 1px solid #dfe3e8;
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
}

.article-shell th {
  background: #f5f7fa;
  font-weight: 700;
}

.article-note {
  margin: 24px 0;
  padding: 18px 20px;
  border: 1px solid #ffd591;
  border-radius: 10px;
  background: #fffbe6;
  line-height: 1.8;
}

.article-faq details {
  padding: 16px 0;
  border-bottom: 1px solid #e5e6eb;
}

.article-faq summary {
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
}

.article-faq details p {
  margin: 12px 0 0;
  color: #4e5969;
}

.article-cta {
  margin-top: 44px;
  padding: 28px;
  border-radius: 14px;
  background: #f0f5ff;
  text-align: center;
}

.article-cta h2 {
  margin: 0 0 10px;
}

.article-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 18px;
}

.article-actions a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid #3370ff;
  border-radius: 8px;
  font-weight: 700;
}

.article-actions .primary {
  background: #3370ff;
  color: #fff;
}

.article-related {
  margin-top: 36px;
  padding-top: 26px;
  border-top: 1px solid #e5e6eb;
}

.article-related h2 {
  margin-top: 0;
}

@media (max-width: 768px) {
  .blog-page { padding-top: 64px; }
  .blog-article { padding: 24px 14px 56px; }
  .article-shell { padding: 28px 20px; border-radius: 14px; }
  .article-shell h2 { font-size: 21px; }
  .article-shell p,
  .article-shell li { font-size: 15px; }
}