.single-post .aronfmt-lead {
  border-left: 4px solid #f04494;
  color: #3f4651;
  font-size: 1.05em;
  line-height: 1.9;
  margin: 1.2em 0 1.6em;
  padding-left: 1em;
}

.single-post .aronfmt-callout {
  background: rgba(240, 68, 148, 0.08);
  border: 1px solid rgba(240, 68, 148, 0.18);
  border-radius: 8px;
  color: #3f4651;
  line-height: 1.85;
  margin: 1.4em 0;
  padding: 1em 1.1em;
}

.single-post .aronfmt-toc-hint {
  background: #f8f9fb;
  border: 1px solid #e7e9ee;
  border-radius: 8px;
  color: #4b5563;
  display: grid;
  gap: 6px;
  line-height: 1.75;
  margin: 1.4em 0 1.7em;
  padding: 1em 1.1em;
}

.single-post .aronfmt-toc-hint strong {
  color: #191b1f;
}

.single-post .aronfmt-toc-hint span {
  color: #667085;
}

.single-post .aronfmt-image-wrap {
  margin: 1.6em 0;
  text-align: center;
}

.single-post .aronfmt-content-image {
  border-radius: 8px;
  height: auto;
  margin: 0 auto;
  max-width: 100%;
}

.single-post .aronfmt-table-wrap {
  margin: 1.6em 0;
  overflow-x: auto;
}

.single-post .aronfmt-table-wrap table {
  border-collapse: collapse;
  min-width: 620px;
  width: 100%;
}

.single-post .aronfmt-table-wrap th,
.single-post .aronfmt-table-wrap td {
  border: 1px solid #e7e9ee;
  padding: 10px 12px;
  text-align: left;
}

.single-post .aronfmt-code-block {
  background: #191b1f;
  border-radius: 8px;
  color: #f8fafc;
  line-height: 1.7;
  margin: 1.6em 0;
  overflow-x: auto;
  padding: 1em 1.1em;
}

.single-post .aronfmt-summary-card,
.single-post .aronfmt-reading-path,
.single-post .aronfmt-next-step,
.single-post .aronfmt-faq-list,
.single-post .aronfmt-tool-grid {
  border-radius: 8px;
  line-height: 1.85;
  margin: 1.8em 0;
}

.single-post .aronfmt-summary-card {
  background: #fff;
  border: 1px solid #e7e9ee;
  border-left: 4px solid #f04494;
  box-shadow: 0 14px 34px rgba(17, 24, 39, 0.06);
  color: #3f4651;
  padding: 1.15em 1.25em;
}

.single-post .aronfmt-summary-card p:first-child,
.single-post .aronfmt-reading-path p:first-child,
.single-post .aronfmt-next-step p:first-child,
.single-post .aronfmt-faq-list p:first-child {
  margin-top: 0;
}

.single-post .aronfmt-summary-card p:last-child,
.single-post .aronfmt-reading-path p:last-child,
.single-post .aronfmt-next-step p:last-child,
.single-post .aronfmt-faq-list p:last-child {
  margin-bottom: 0;
}

.single-post .aronfmt-reading-path,
.single-post .aronfmt-next-step {
  background: #f8f9fb;
  border: 1px solid #e7e9ee;
  color: #4b5563;
  padding: 1.1em 1.2em;
}

.single-post .aronfmt-reading-path strong,
.single-post .aronfmt-next-step strong,
.single-post .aronfmt-faq-list strong {
  color: #191b1f;
}

.single-post .aronfmt-link-card {
  background: #fff;
  border: 1px solid #e7e9ee;
  border-radius: 8px;
  color: #191b1f;
  display: block;
  margin: 0.9em 0;
  padding: 0.9em 1em;
  text-decoration: none;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

.single-post .aronfmt-link-card:hover {
  border-color: rgba(240, 68, 148, 0.36);
  box-shadow: 0 12px 28px rgba(17, 24, 39, 0.06);
  color: #191b1f;
  transform: translateY(-1px);
}

.single-post .aronfmt-link-card::before {
  color: #f04494;
  content: "相关阅读";
  display: block;
  font-size: 0.82em;
  font-weight: 700;
  margin-bottom: 0.25em;
}

.single-post .aronfmt-faq-list {
  background: #fff;
  border: 1px solid #e7e9ee;
  padding: 1.1em 1.2em;
}

.single-post .aronfmt-faq-list p {
  border-bottom: 1px solid #eef0f4;
  margin: 0;
  padding: 0.8em 0;
}

.single-post .aronfmt-faq-list p:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.single-post .aronfmt-tool-grid {
  display: grid;
  gap: 0.9em;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.single-post .aronfmt-tool-grid > div {
  background: #fff;
  border: 1px solid #e7e9ee;
  border-radius: 8px;
  padding: 1em;
}

@media (max-width: 680px) {
  .single-post .aronfmt-summary-card,
  .single-post .aronfmt-reading-path,
  .single-post .aronfmt-next-step,
  .single-post .aronfmt-faq-list {
    padding: 1em;
  }

  .single-post .aronfmt-tool-grid {
    grid-template-columns: 1fr;
  }
}