/* 关于我们：团队 + 使命愿景 + 公司介绍；创始人专访导语、照片与正文两栏 */
.about-us-banner { background-image: url("/assets/images/about-us/banner.jpg"); }
.about-us-leaders { display: flex; justify-content: center; gap: clamp(2rem, 10vw, 10rem); margin: 0 0 3rem; text-align: center; }
.about-us-leaders img { display: block; width: 150px; height: 150px; margin: 0 auto 1rem; border-radius: 50%; object-fit: cover; }
.about-us-leaders p { margin: 0; font-weight: 500; font-family: var(--dy-font-accent); }
.about-us-intro { max-width: 960px; margin: 0 auto; }
.about-us-intro > p { text-indent: 2em; color: var(--dy-text-muted); }
.about-us-values { display: grid; gap: 0.5rem; margin: 0 0 2rem; padding: 1.5rem 1.75rem; border-radius: var(--dy-radius); background: var(--dy-bg-soft); }
.about-us-values > div { display: flex; gap: 0.25rem; }
.about-us-values dt { flex: 0 0 auto; font-weight: 600; font-family: var(--dy-font-accent); }
.about-us-values dt::after { content: "："; }
.about-us-values dd { margin: 0; }

.about-us-founder-lead h3 { margin-bottom: 1rem; font-size: clamp(2.5rem, 1.8rem + 2.5vw, 4rem); font-weight: 500; font-family: var(--dy-font-accent); color: var(--dy-primary); }
.about-us-founder-lead blockquote { margin: 0 0 1rem; font-size: 1.125rem; font-weight: 500; font-family: var(--dy-font-accent); line-height: 1.8; }
.about-us-founder-lead p { color: var(--dy-text-muted); }
.about-us-founder-lead .about-us-founder-slogan { margin: 1.5rem 0 0; font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.25rem); line-height: 1.4; color: var(--dy-violet); }
.about-us-founder-photo { display: block; width: 100%; height: auto; border-radius: var(--dy-radius); }
.about-us-article + .about-us-article { margin-top: 2.5rem; }
.about-us-article h3 { margin-bottom: 1rem; padding-left: 0.75rem; border-left: 4px solid var(--dy-primary); font-size: 1.25rem; font-weight: 500; font-family: var(--dy-font-accent); }
.about-us-article p { color: var(--dy-text-muted); }

@media (max-width: 767.98px) {
  .about-us-leaders { gap: 1.5rem; }
  .about-us-leaders img { width: 120px; height: 120px; }
  .about-us-leaders p { font-size: 0.875rem; }
  .about-us-values { padding: 1.25rem; }
}