.woocommerce-checkout #payment ul.payment_methods li.payment_method_api97 label {
    border: 2.5px solid #3f5efb;
    background: linear-gradient(90deg,#e6fcff,#ffe76b,#49ff7c,#f9fafe);
    box-shadow:0 2px 12px #3f5efb14;
    border-radius: 15px;
    padding: 18px 20px;
    font-weight: 600;
    animation: borderSpin 4s linear infinite;
}
@keyframes borderSpin { 100% { filter: hue-rotate(360deg);} }
.woocommerce-checkout #payment ul.payment_methods li.payment_method_api97 img {
    margin-top: 7px; max-width: 120px; border-radius:12px; background: #fff;
}