.about-lead{text-align:center;border-bottom:1px solid var(--border)}
.about-lead h1{margin:24px 0;line-height:1.15;letter-spacing:var(--tracking-cjk)}
.about-summary{max-width:39em;margin:0 auto;font-size:var(--fs-lede);color:var(--muted)}
.about-facts{display:flex;justify-content:center;flex-wrap:wrap;gap:20px 56px;margin:36px 0 0;padding:0;list-style:none}
.about-facts li{display:grid;gap:4px;min-width:0}
.about-facts strong{font-size:var(--fs-h3);font-weight:var(--weight-bold)}
.about-facts span{font-size:var(--fs-label);color:var(--muted)}
.about-operations{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px}
.about-operations>div{min-width:0}
.about-operations>div+div{border-left:1px solid var(--border-strong);padding-left:40px}
.about-operations h3{margin:0 0 18px}
.about-operations p{color:var(--muted);line-height:1.85}
.about-link{display:inline-flex;align-items:center;min-height:44px;font-size:var(--fs-label);font-weight:var(--weight-semibold);text-decoration:underline;text-underline-offset:5px}
.about-privacy{padding-top:0}
.about-policy{max-width:44em;margin:32px auto 0;line-height:1.85;color:var(--muted)}
.about-references{display:flex;flex-wrap:wrap;gap:12px 28px;padding-top:12px;border-top:1px solid var(--border)}
.about-references a{display:inline-flex;align-items:center;min-height:44px;color:var(--text);font-size:var(--fs-label);font-weight:var(--weight-semibold)}
.about-references a:hover{text-decoration:underline;text-underline-offset:5px}
@media(max-width:768px){
  .about-operations{grid-template-columns:minmax(0,1fr);gap:28px}
  .about-operations>div+div{border-left:0;border-top:1px solid var(--border-strong);padding-left:0;padding-top:28px}
  .about-summary{font-size:var(--fs-body)}
  .about-facts{gap:20px 28px}
}