.mdna{padding:28px 0 72px;max-width:820px;margin:0 auto}
.mdna h1{font-size:clamp(24px,3.2vw,36px);margin:8px 0 10px}
.lead{color:var(--muted);margin-bottom:24px}
.note{padding:22px 0;border-top:1px solid var(--gold);scroll-margin-top:76px}
.note .n{font-size:11px;letter-spacing:.16em;color:var(--gold);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}
.note h2{font-size:20px;margin:8px 0}
.note p{color:#c8c8c8;font-size:15px}
.note .kpi{display:block;margin-top:8px;color:var(--gold);font-weight:700;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}
.note img{width:min(100%,280px);height:140px;object-fit:cover;margin-top:12px;border:1px solid var(--gold)}