.stamp2-post { max-width: 960px; padding-top: 48px; color: #182525; }
.stamp2-post, .stamp2-post * { box-sizing: border-box; letter-spacing: 0; }
.stamp2-post .post-title { font-size: 36px; line-height: 1.18; max-width: 820px; margin: 0 0 20px; }
.stamp2-post .post-meta { flex-wrap: wrap; gap: 10px; align-items: center; }
.stamp2-post .post-meta > span:first-child { background: #e8f8f5; color: #14665c; padding: 4px 10px; border-radius: 4px; font-weight: 600; }
.stamp2-post .stamp2-modified { margin-left: auto; color: #4c6261; }
.stamp2-post .post-cover { display: block; height: auto; max-height: 380px; object-fit: cover; border-radius: 8px; margin: 28px 0; }
.stamp2-post .post-content { font-size: 18px; color: #344342; }
.stamp2-post .post-content h2, .stamp2-post .faq h2 { color: #182525; font-size: 27px; line-height: 1.3; margin: 40px 0 18px; }
.stamp2-post .post-content h3 { font-size: 22px; line-height: 1.35; }
.stamp2-post .post-content p { max-width: none; }
.stamp2-post .post-content p:first-of-type { font-size: inherit; color: inherit; }
.stamp2-post .post-content .stamp2-lead { font-size: 21px; line-height: 1.65; }
.stamp2-post a { color: #007581; text-underline-offset: 3px; overflow-wrap: anywhere; }
.stamp2-post .stamp2-update, .stamp2-post .stamp2-attention { background: #edf8f7; border-left: 3px solid #07818b; padding: 22px 24px; margin: 28px 0; }
.stamp2-post .stamp2-update p, .stamp2-post .stamp2-attention p { margin: 8px 0 0; }
.stamp2-post .stamp2-attention { background: #fff1ef; border-color: #e43b26; }
.stamp2-post .stamp2-quick { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; padding: 22px 0; border-block: 1px solid #dbe7e5; }
.stamp2-post .stamp2-quick strong, .stamp2-post .stamp2-quick span { display: block; }
.stamp2-post .stamp2-quick span { font-size: 15px; margin-top: 5px; color: #516360; }
.stamp2-post .post-content .stamp2-source { font-size: 14px; color: #62726f; margin: 12px 0 22px; }
.stamp2-post .post-content .stamp2-checklist { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 26px; list-style: none; padding: 0; }
.stamp2-post .stamp2-checklist li { position: relative; border-bottom: 1px solid #dbe7e5; padding: 16px 0 16px 26px; margin: 0; }
.stamp2-post .stamp2-checklist li::before { content: '\2713'; position: absolute; left: 0; color: #07818b; font-weight: bold; }
.stamp2-post .stamp2-checklist strong, .stamp2-post .stamp2-checklist span { display: block; }
.stamp2-post .stamp2-checklist span { font-size: 16px; margin-top: 4px; }
.stamp2-post .stamp2-steps { padding-left: 26px; }
.stamp2-post .stamp2-steps li { padding: 9px 0 9px 8px; border-bottom: 1px solid #edf0ef; }
.stamp2-post .stamp2-steps li::marker { color: #07818b; font-weight: bold; }
.stamp2-post .stamp2-cta { padding: 26px 0; margin-top: 40px; border-block: 1px solid #dbe7e5; }
.stamp2-post .stamp2-cta h2 { margin-top: 0; }
.stamp2-post .stamp2-cta a { display: inline-block; background: #ec3b24; color: white; padding: 12px 18px; border-radius: 4px; font-weight: 600; text-decoration: none; }
.stamp2-post .faq { margin: 32px 0; }
.stamp2-post .faq-item { border-bottom: 1px solid #dbe7e5; padding: 18px 0; }
.stamp2-post .faq-item summary { cursor: pointer; font-size: 18px; font-weight: 600; line-height: 1.5; }
.stamp2-post .faq-item p { line-height: 1.7; margin: 14px 0 0; }
.stamp2-post :focus-visible { outline: 3px solid #07818b; outline-offset: 4px; }
@media (max-width: 620px) {
  .stamp2-post { padding: 28px 20px; }
  .stamp2-post .post-title { font-size: 28px; }
  .stamp2-post .stamp2-modified { margin-left: 0; flex-basis: 100%; }
  .stamp2-post .post-content { font-size: 17px; }
  .stamp2-post .post-content .stamp2-lead { font-size: 19px; }
  .stamp2-post .post-content h2, .stamp2-post .faq h2 { font-size: 24px; }
  .stamp2-post .stamp2-quick, .stamp2-post .post-content .stamp2-checklist { grid-template-columns: 1fr; }
  .stamp2-post .stamp2-quick { gap: 16px; }
  .stamp2-post .stamp2-update, .stamp2-post .stamp2-attention { padding: 18px; }
  .stamp2-post .stamp2-cta a { width: 100%; text-align: center; }
}