.av-dn-overlay{position:fixed;inset:0;top:0;right:0;bottom:0;left:0;z-index:100000;display:flex;align-items:center;justify-content:center;padding:24px;background:rgba(20,29,44,.5);box-sizing:border-box}
.av-dn-dialog,.av-dn-dialog *{box-sizing:border-box;letter-spacing:0}
.av-dn-dialog{width:560px;max-width:100%;max-height:calc(100vh - 48px);overflow:auto;padding:28px;background:#fff;border:1px solid #dce3ed;border-radius:8px;color:#202b3d;box-shadow:0 24px 70px rgba(0,0,0,.18);font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}
.av-dn-dialog header{position:static;display:block;padding:0;background:none;box-shadow:none;border:0;height:auto}
.av-dn-eyebrow{margin:0 0 8px;color:#2563eb;font-size:12px;font-weight:700}.av-dn-dialog h2{margin:0 0 8px;font-size:24px;line-height:1.4;font-weight:700;color:#172234}.av-dn-dialog header>p:last-child{margin:0;color:#5b677a}
.av-dn-addresses{margin:22px 0;border-top:1px solid #e5e9ef;border-bottom:1px solid #e5e9ef;padding:10px 0}.av-dn-addresses>div{display:grid;grid-template-columns:104px minmax(0,1fr);align-items:baseline;padding:6px 0}.av-dn-addresses dt{color:#647083;font-size:13px}.av-dn-addresses dd{margin:0;font:600 14px/1.6 Consolas,monospace;overflow-wrap:anywhere;word-break:break-word;color:#27364d}
.av-dn-compat{border-left:3px solid #168167;padding:2px 0 2px 13px}.av-dn-compat strong{color:#126953;font-size:14px}.av-dn-compat p{margin:4px 0 0;color:#556276;font-size:13px}
.av-dn-dialog footer{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin:24px 0 0;padding:0;background:none;border:0}.av-dn-dialog a{color:#2563eb;text-decoration:none;min-height:44px;display:inline-flex;align-items:center;font-weight:600}.av-dn-dialog button{appearance:none;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;font-family:inherit;font-size:14px;font-weight:600;line-height:1.5;color:white;background:#2563eb;border:1px solid #2563eb;border-radius:6px;cursor:pointer}.av-dn-dialog button:hover{background:#1d4ed8}.av-dn-dialog button:disabled{opacity:.65;cursor:wait}.av-dn-dialog :focus-visible{outline:3px solid #93b7ff;outline-offset:3px}
.av-dn-foot{margin:14px 0 0;color:#758093;font-size:12px}.av-dn-error{margin:12px 0 0;color:#b42332;font-size:13px}.av-dn-error[hidden]{display:none!important}
.av-dn-banner{display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:1120px;margin:16px auto;padding:12px 18px;border-left:3px solid #2563eb;background:#eef4ff;color:#27364d;font:13px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}.av-dn-banner strong{font-weight:650;margin-right:16px}.av-dn-banner span{color:#58677d}.av-dn-banner a{color:#1e55c9;white-space:nowrap;font-weight:600;min-height:36px;display:inline-flex;align-items:center}
@media(max-width:600px){.av-dn-overlay{padding:12px}.av-dn-dialog{padding:22px;max-height:calc(100vh - 24px)}.av-dn-dialog h2{font-size:21px}.av-dn-addresses>div{grid-template-columns:80px minmax(0,1fr)}.av-dn-addresses dd{font-size:13px}.av-dn-dialog footer{align-items:stretch;flex-direction:column-reverse;gap:4px}.av-dn-dialog footer a{justify-content:center}.av-dn-banner{margin:12px;align-items:flex-start;flex-wrap:wrap;gap:4px}.av-dn-banner strong,.av-dn-banner span{display:block}}