.gjp-submit-notice {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100000;
    width: min(480px, calc(100vw - 32px));
    box-sizing: border-box;
    padding: 18px 22px;
    border: 1px solid #b8c9dd;
    border-radius: 12px;
    background: #f0f6ff;
    color: #193454;
    box-shadow: 0 6px 28px #0003;
    font-size: 16px;
    line-height: 1.5;
}
form[aria-busy="true"] button:disabled,
form[aria-busy="true"] input[type="submit"]:disabled { opacity: .6; cursor: wait; }