/* styles.css */



.paypal-button {
    background-color: #ffcc00; /* 黄色背景 */
    border: none;
    border-radius: 8px; /* 圆角矩形 */
    color: #003087; /* PayPal字符颜色 */
    font-size: 1px;
    font-weight: bold;
    padding: 10px 20px;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    transition: background-color 0.3s, transform 0.3s;
}

.paypal-button:hover {
    background-color: #f1c40f;
    transform: scale(1.05);
}

.paypal-button:active {
    background-color: #e1b700;
}

.paypal-button:disabled {
    background-color: #ccc; /* 灰色背景表示不可点击 */
    cursor: not-allowed;
}

.progress-bar {
    width: 100%;
    height: 5px;
    background-color: #4caf50;
    margin-top: 10px;
    display: none;
    animation: progress 2s infinite;
}

@keyframes progress {
    0% { width: 0; }
    100% { width: 100%; }
}