/* 支付方式选择样式 */
.method-option {
    border-color: #f3f4f6;
    background-color: #fff;
    position: relative;
    border-width: 2px;
}

.quick-amount.active {
    border-color: #3b82f6 !important;
    color: #2563eb !important;
    background-color: #eff6ff !important;
}

.quick-amount {
    transition: all 0.2s;
}

.quick-amount:hover {
    border-color: #3b82f6;
    color: #3b82f6;
}

.method-option.active[data-method="alipay"] {
    border-color: #3b82f6 !important;
    background-color: #eff6ff !important;
}

.method-option.active[data-method="wechat"] {
    border-color: #10b981 !important;
    background-color: #f0fdf4 !important;
}

.check-mark {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 1.25rem;
}

/* 移除数字输入框的箭头 */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type=number] {
    -moz-appearance: textfield;
}

.quick-amount {
    user-select: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.quick-amount:active {
    transform: scale(0.95);
}

.fade-in {
    animation: fadeIn 0.8s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}


.btn-donate {
    width: 100%;
    padding: 15px;
    background-color: #4F46E5;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-donate:hover {
    background-color: #4338CA;
}

.donation-notice {
    margin-top: 20px;
    font-size: 14px;
    color: #888;
    text-align: center;
}