/* 积分充值按钮样式 */
.btn-recharge {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: var(--white);
    font-weight: 600;
}

.btn-recharge:hover {
    background: linear-gradient(135deg, #d97706, #b45309);
    opacity: 1;
}