.xf-login{min-height:100dvh;background:#f9fafb}
.xf-login .auth-hero{padding:64px 24px 80px;position:relative;overflow:hidden;text-align:center;color:#fff}
.xf-login .auth-hero h1{font-size:24px;font-weight:700;margin:0}
.xf-login .auth-hero p{font-size:14px;opacity:.7;margin:8px 0 0}
.xf-login .reference-brand{width:64px;height:64px;border-radius:16px;overflow:hidden;background:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 24px;box-shadow:0 8px 12px #123b9820}
.xf-login .brand-logo{display:block;width:64px;height:64px;border-radius:inherit;object-fit:contain}
.xf-login .auth-card{margin:16px 24px 0;background:#fff;border-radius:16px;box-shadow:0 3px 12px #0000000d;padding:24px;position:relative}
.xf-login .auth-card h2{text-align:center;font-size:18px;font-weight:700;margin:0 0 24px}
.xf-login .auth-field{display:flex;gap:12px;align-items:center;padding:12px 16px;border:1px solid #e5e7eb;border-radius:12px;margin-bottom:16px;color:#9ca3af;min-width:0}
.xf-login .auth-field svg{flex:0 0 20px}
.xf-login .auth-field input{outline:none;border:0;flex:1;min-width:0;width:100%;font-size:14px;color:#1f2937;background:transparent}
.xf-login .auth-field input::placeholder{color:#9ca3af}
.xf-login .auth-field:focus-within{border-color:#60a5fa;box-shadow:0 0 0 2px #dbeafe}
.xf-login .send-code{background:#eff6ff;border-radius:8px;color:#2563eb;padding:6px 12px;white-space:nowrap;font-size:14px;flex-shrink:0}
.xf-login .send-code:disabled{color:#9ca3af;background:#f3f4f6}
.xf-login .agreement{display:flex;gap:8px;align-items:flex-start;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:12px;color:#6b7280;line-height:20px;margin:0 0 24px}
.xf-login .agreement input{appearance:auto;box-sizing:border-box;width:16px;height:16px;flex:0 0 16px;accent-color:#2563eb;margin:2px 0 0;padding:0;border:0}
.xf-login .agreement span{min-width:0;font:inherit}
.xf-login .agreement a{color:#2563eb;font:inherit;white-space:normal}
.xf-login .agreement a:last-child{display:inline-block}
.xf-login .auth-submit{width:100%;padding:16px;border-radius:12px;background:linear-gradient(135deg,#2563eb,#1d4ed8);font-size:18px;font-weight:700;color:#fff}
.xf-login .auth-submit:disabled{background:#e5e7eb;color:#9ca3af}
.xf-login .reference-safe{display:flex;align-items:center;justify-content:center;gap:4px;color:#9ca3af;font-size:12px;margin:24px 0;padding-bottom:24px}
.xf-agreement{min-height:100dvh;background:#f5f7fa;padding-bottom:24px}
.xf-agreement header{height:52px;position:sticky;top:0;display:flex;align-items:center;justify-content:center;background:#fff;border-bottom:1px solid #eee;font-size:16px;font-weight:600}
.xf-agreement header a{position:absolute;left:12px;display:grid;place-items:center;width:40px;height:40px;color:#2563eb}
.xf-agreement article{margin:16px 24px;padding:16px;background:#fff;border-radius:14px;color:#333;font-size:14px;line-height:1.7}
.xf-agreement h1{text-align:center;font-size:18px;font-weight:600;margin:0 0 16px}
.xf-agreement .agreement-content{white-space:pre-line;padding:4px 0;overflow-wrap:anywhere}
@media(max-width:360px){.xf-login .auth-card{margin-left:16px;margin-right:16px;padding:20px 16px}.xf-login .auth-field{padding:12px;gap:8px}.xf-login .send-code{padding:6px 8px;font-size:12px}.xf-agreement article{margin:16px}}