/* SEO 语义化标题条 —— 视觉克制，不抢设计主体 */
.seoH1 {
  font-size: 14px;
  font-weight: 400;
  color: #8a8f99;
  line-height: 1.7;
  letter-spacing: .2px;
  text-align: center;
  padding: 12px 20px;
  margin: 0;
  background: #f7f8fa;
  border-bottom: 1px solid #eef0f3;
}
.seoH1 b { color: #c10326; font-weight: 500; }
@media (max-width: 767px) {
  .seoH1 { font-size: 12px; padding: 9px 12px; line-height: 1.6; }
}