.external-login-page{margin:0;background:#f3f7f8;color:#203344;font-family:"Microsoft YaHei",system-ui,sans-serif;font-size:15px;line-height:1.6;min-height:100vh}
.external-brand{display:flex;align-items:center;gap:12px;background:white;border-bottom:1px solid #e2ecef;padding:18px 28px}
.external-brand>span{background:#0f7773;color:#fff;border-radius:10px;font-size:28px;line-height:44px;width:44px;text-align:center}
.external-brand strong{font-size:19px;display:block}.external-brand small{display:block;color:#728590;font-size:12px}
.external-login-card{box-sizing:border-box;width:min(480px,calc(100% - 32px));margin:64px auto;padding:32px;border:1px solid #dce8eb;border-radius:16px;background:white;box-shadow:0 8px 30px #174f4810}
.external-eyebrow{color:#0f7773;font-size:13px;font-weight:700}.external-login-card h1{font-size:26px;margin:6px 0 10px}
.external-hint{color:#647987;font-size:14px;line-height:1.7}.external-login-card label,.external-dialog label{display:flex;flex-direction:column;gap:6px;margin:16px 0;font-weight:600}
.external-login-card input,.external-dialog input{box-sizing:border-box;width:100%;min-width:0;padding:11px 12px;border:1px solid #ccdce2;border-radius:8px;font:inherit;color:#203344;background:#fff}
.external-login-card input:focus,.external-dialog input:focus{outline:2px solid #9ddbd4;outline-offset:2px;border-color:#0f7773}
.external-login-card button,.external-dialog button{font:inherit;padding:10px 16px;cursor:pointer;border-radius:8px;border:1px solid #ccdce2;background:white;color:#263d49}
.external-primary{background:#0f7773!important;color:white!important;border-color:#0f7773!important}.external-login-card .external-primary{width:100%;margin:4px 0 14px}
.external-login-card button:disabled,.external-dialog button:disabled{opacity:.6;cursor:wait}
.external-error{color:#bd2929;min-height:24px;overflow-wrap:anywhere;font-size:14px}.external-login-back,.external-login-link{color:#0f7773;font-weight:600;text-decoration:none}
.external-login-link{display:inline-flex;align-items:center;padding:10px 16px;border:1px solid #bdded9;border-radius:8px;background:#f1faf8}
.external-login-card fieldset{min-width:0;margin:20px 0 0;padding:12px;border:1px solid #bdded9;border-radius:8px}.external-login-card legend{color:#0f7773;font-weight:600;font-size:14px}
.external-dialog{box-sizing:border-box;width:min(520px,calc(100% - 32px));max-height:90vh;overflow-y:auto;padding:26px;border:1px solid #d4e3e7;border-radius:14px;color:#203344;font:15px/1.6 "Microsoft YaHei",system-ui,sans-serif;box-shadow:0 12px 40px #0002}
.external-dialog::backdrop{background:#102b3e66}.external-dialog h2{margin:0;font-size:21px}.external-dialog-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:18px;flex-wrap:wrap}
.external-dialog .external-toggle{flex-direction:row;align-items:center}.external-toggle input{width:auto}.external-state{font-weight:400;color:#647987;font-size:13px}
@media(max-width:540px){.external-login-card{margin:28px auto;padding:24px}.external-brand{padding:14px 16px}.external-dialog{padding:20px}}