/* 自定义样式 */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.navbar-brand {
    font-weight: bold;
}

.card {
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.footer {
    position: relative;
    bottom: 0;
    width: 100%;
}

.breadcrumb {
    background-color: #f8f9fa;
}

.table-responsive {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    border-radius: 0.375rem;
}

.btn {
    border-radius: 0.375rem;
}

.form-control {
    border-radius: 0.375rem;
}

.alert {
    border-radius: 0.375rem;
}

/* 客服按钮样式 */
.customer-service-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.customer-service-btn .btn {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.customer-service-btn .btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 12px rgba(0,0,0,0.3);
}

/* 页脚固定在底部 */
html, body {
    height: 100%;
}

body {
    display: flex;
    flex-direction: column;
}

#content {
    flex: 1 0 auto;
}

.footer {
    flex-shrink: 0;
}

/* 支付方式样式 */
.payment-methods {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}

.payment-method-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 20px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    min-width: 280px;
    max-width: 320px;
}

.payment-method-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.payment-header {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    padding: 10px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 8px;
    color: #333;
}

.qr-code-container {
    margin: 15px 0;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
}

.payment-qr-code {
    width: 200px;
    height: 200px;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.no-qr-code {
    width: 200px;
    height: 200px;
    background: #e9ecef;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6c757d;
    font-size: 14px;
    margin: 15px auto;
}

.payment-tip {
    margin-top: 15px;
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .payment-methods {
        flex-direction: column;
        align-items: center;
    }
    
    .payment-method-card {
        width: 100%;
        max-width: 300px;
    }
}