.testing-mode-banner{position:sticky;top:0;z-index:9999;background:linear-gradient(90deg,#fff3cd,#ffe8a1);color:#2a2100;border-bottom:1px solid rgba(0,0,0,.18);box-shadow:0 8px 25px rgba(0,0,0,.18);padding:12px 18px;text-align:center;font-family:Arial,Helvetica,sans-serif}
.testing-mode-banner strong{display:inline-block;margin-right:8px;text-transform:uppercase;letter-spacing:.6px}
.testing-mode-banner span{font-weight:700}
.testing-mode-banner small{display:block;margin-top:4px;font-size:13px;line-height:1.4;color:#4a3a00}
.payment-test-notice{border:1px solid rgba(245,197,66,.45);background:rgba(245,197,66,.14);border-radius:14px;padding:14px 16px;margin:14px 0;color:#ffe8a1;line-height:1.55}
.payment-test-notice b{color:#fff}
.test-card-box{display:grid;gap:5px;border:1px solid var(--line);background:rgba(255,255,255,.06);border-radius:13px;padding:12px;margin:10px 0;color:var(--muted);font-size:14px}
.test-card-box b{color:#fff}
@media(max-width:700px){.testing-mode-banner{font-size:14px;padding:10px 12px}.testing-mode-banner small{font-size:12px}}