.article-source .column-author-intro {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  margin: 24px 0 28px;
  padding: 28px;
  background: #f6f7f3;
  border: 1px solid #e0e6df;
  text-align: start;
}
.column-author-intro .column-author-photo {
  display: block;
  width: 160px;
  max-width: 100%;
  height: auto;
  border-radius: 4px;
}
.column-author-copy { min-width: 0; }
.column-author-intro h2 {
  margin: 0 0 18px;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.5;
  color: #233744;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
.article-source .column-author-copy p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.9;
  color: #42535b;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
.article-source .column-author-copy .column-author-signature {
  margin: 22px 0 0;
  font-size: 14px;
  font-weight: 600;
  color: #233744;
}
@media (max-width: 600px) {
  .article-source .column-author-intro {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
    padding: 22px 20px;
  }
  .column-author-intro .column-author-photo { width: 128px; }
  .column-author-intro h2 { font-size: 20px; }
}