/* 单卡片三栏布局 - 严格按手绘草稿重新设计 */
.unified-product-card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 1px 12px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    border: 1px solid #e0e0e0;
    margin-bottom: 30px;
}

/* 详情页容器避免横向溢出 */
.product-detail-section {
    overflow-x: hidden;
}

.product-three-columns {
    display: grid;
    grid-template-columns: 300px 1fr 400px;  /* 增加右侧宽度到400px */
    min-height: 320px;
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

/* 三栏分割线 - 调整位置 */
.product-three-columns::before,
.product-three-columns::after {
    content: '';
    position: absolute;
    top: 20px;
    bottom: 20px;
    width: 1px;
    background: linear-gradient(to bottom, transparent, #e9ecef, transparent);
}

.product-three-columns::before {
    left: 300px;
}

.product-three-columns::after {
    right: 400px;  /* 调整右侧分割线位置 */
}

/* 左侧图片栏 - 白色背景 */
.product-image-column {
    padding: 24px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    min-height: 320px;
}

.image-container {
    width: 100%;
    max-width: 260px;
    text-align: center;
}

.product-main-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.product-image-placeholder {
    width: 100%;
    height: 220px;
    background: #f8f9fa;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #6c757d;
    border: 1px solid #e9ecef;
}

.product-image-placeholder i {
    font-size: 3rem;
    margin-bottom: 8px;
    color: #adb5bd;
}

.product-image-text {
    font-size: 0.95rem;
    font-weight: 500;
    text-align: center;
    padding: 0 15px;
    line-height: 1.3;
    color: #495057;
}

/* 中间信息栏 - 紧凑设计 */
.product-info-column {
    padding: 48px 20px 24px 20px;  /* 再增加8px顶部内边距，使标题下移更多 */
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    background: #ffffff;
    box-sizing: border-box;
    max-width: 100%;
}

.info-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

/* 商品标题样式 - 紧凑 */
.product-title-compact {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 16px;
    line-height: 1.4;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    box-sizing: border-box;
}

/* 商品状态信息 - 紧凑 */
.product-status-compact {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.stock-badge-compact {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 16px;
    font-size: 0.85rem;
    font-weight: 500;
    background: #e8f5e8;
    color: #1e7e34;
    border: 1px solid #d4edda;
    width: fit-content;
}

.stock-badge-compact i {
    font-size: 0.85rem;
}

.sold-count-compact {
    font-size: 0.8rem;
    color: #6c757d;
    font-weight: 400;
}

.product-stock-status {
    margin-bottom: 16px;
}

.stock-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    background: #e8f5e8;
    color: #1e7e34;
    border: 1px solid #d4edda;
}

.stock-badge.in-stock i {
    font-size: 0.9rem;
}

.product-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #555;
    font-size: 0.9rem;
    padding: 3px 0;
}

.feature-item i {
    color: #28a745;
    font-size: 0.8rem;
    width: 14px;
    text-align: center;
}

.product-stats {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid #f0f0f0;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.stat-label {
    color: #666;
    font-size: 0.85rem;
}

.stat-value {
    color: #2c3e50;
    font-weight: 600;
    font-size: 0.9rem;
}

/* 右侧购买栏 - 严格按手绘草稿设计 */
.product-purchase-column {
    padding: 24px 16px;  /* 减少左右内边距，增加可用空间 */
    display: block;
    background: #ffffff;
    border-left: 1px solid #e0e0e0;
}

.purchase-content {
    flex: none;  /* 移除flex，避免布局问题 */
    display: block;  /* 使用块级布局 */
}

.price-section {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid #f0f0f0;
}

/* 数量和价格同一行的新样式 - 修复同一行显示 */
.quantity-price-row {
    display: flex;
    align-items: center;  /* 垂直居中对齐 */
    gap: 20px;  /* 统一间距 */
    margin-bottom: 16px;
    margin-top: 8px;
}

.quantity-section {
    display: flex;
    align-items: center;  /* 确保标签和控件在同一行 */
    gap: 12px;  /* 统一的标签与控件间距 */
}

.price-section-inline {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 8px;
    border: 1px solid #e9ecef;
    padding: 0 16px;  /* 统一内边距 */
    text-align: center;
    min-width: 100px;
    height: 32px;  /* 减小高度，与紧凑版数量选择器一致 */
    display: flex;
    align-items: center;  /* 垂直居中内容 */
    justify-content: center;
}

.price-amount-compact {
    font-size: 1.2rem;
    font-weight: 700;
    color: #e53935;
    letter-spacing: -0.3px;
    line-height: 1;
    margin: 0;
    padding: 0;
}

.original-price-compact {
    font-size: 0.75rem;
    color: #999;
    text-decoration: line-through;
    margin-left: 4px;
    display: inline-block;
}

.current-price {
    margin-bottom: 8px;
}

.price-amount {
    font-size: 2rem;
    font-weight: 700;
    color: #c0392b;
    letter-spacing: -0.5px;
    line-height: 1;
}

.original-price {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    color: #666;
}

.original-price .price-label {
    color: #666;
}

.original-price .price-value {
    color: #666;
    text-decoration: line-through;
}

.purchase-form {
    flex: 1;
    display: block;  /* 改为块级布局，避免flex导致的对齐问题 */
    margin-top: 8px;
}

.form-group {
    margin-bottom: 16px;  /* 增加表单组间距 */
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-top: 2px;  /* 稍微向下移动 */
}

.form-group-inline {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
}

.form-label-compact {
    margin-bottom: 0;
    white-space: nowrap;
    font-size: 0.85rem;
    color: #495057;
    font-weight: 500;
    line-height: 36px;
    display: block;
}

.form-label {
    display: block;
    margin-bottom: 8px;  /* 增加与输入框的间距 */
    font-weight: 500;
    color: #2c3e50;
    font-size: 0.85rem;
    line-height: 1.2;
}

.form-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    background: #fafafa;
}

.form-input-compact {
    width: 100%;
    padding: 8px 14px;  /* 增加水平内边距 */
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    background: white;
    color: #495057;
    height: 36px;
    max-width: 300px;  /* 增加到300px，充分利用右侧空间 */
}

.form-input-compact::placeholder {
    color: #999;
    opacity: 1;
}

.form-input-compact:focus {
    outline: none;
    border-color: #0052a3;
    background: white;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.1);
}

.form-input:focus {
    outline: none;
    border-color: #0052a3;
    background: white;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.quantity-selector {
    display: flex;
    align-items: center;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
    background: white;
    height: 40px;  /* 统一高度 */
}

.quantity-selector-compact {
    display: flex;
    align-items: center;
    border: 1px solid #ced4da;
    border-radius: 4px;
    overflow: hidden;
    background: white;
    height: 36px;
}

.quantity-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: #f8f9fa;
    color: #666;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quantity-btn-compact {
    width: 32px;
    height: 36px;
    border: none;
    background: #f8f9fa;
    color: #495057;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quantity-btn-compact:hover {
    background: #e9ecef;
    color: #212529;
}

.quantity-btn:hover,
.quantity-btn-compact:hover {
    background: #e9ecef;
    color: #333;
}

.quantity-btn-compact:active {
    background: #dee2e6;
    transform: scale(0.95);  /* 点击时轻微缩小效果 */
}

.quantity-input {
    width: 50px;
    height: 32px;
    border: none;
    text-align: center;
    font-weight: 500;
    background: white;
    border-radius: 0;
    padding: 0;
}

.quantity-input-compact {
    width: 42px;
    height: 36px;
    border: none;
    border-left: 1px solid #ced4da;
    border-right: 1px solid #ced4da;
    text-align: center;
    font-weight: 600;
    background: white;
    border-radius: 0;
    padding: 0;
    font-size: 0.9rem;
    color: #212529;
    -moz-appearance: textfield;
}

/* 隐藏Webkit浏览器的数字输入框箭头 */
.quantity-input-compact::-webkit-outer-spin-button,
.quantity-input-compact::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.quantity-input:focus {
    box-shadow: none;
    border: none;
}

.email-input-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.email-input-group .form-input {
    flex: 1;
}

.email-verify-btn {
    width: 36px;
    height: 36px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background: white;
    color: #007bff;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.email-verify-btn:hover {
    background: #0052a3;
    color: white;
    border-color: #0052a3;
}

.form-help-text {
    margin-top: 4px;
    font-size: 0.75rem;
    color: #666;
    line-height: 1.3;
}

.btn-buy {
    background: linear-gradient(90deg, #1e7e34 0%, #1aa179 100%);
    border: none;
    padding: 12px 16px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 20px;  /* 再向下移动一点，与左侧更协调 */
    color: white;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-buy-compact {
    background: linear-gradient(90deg, #28a745 0%, #20c997 100%);
    border: none;
    padding: 10px 14px;
    font-weight: 600;
    border-radius: 5px;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 24px;  /* 向下移动 8px，与左侧区域视觉对齐 */
    color: white;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    box-shadow: 0 2px 6px rgba(40, 167, 69, 0.2);
}

.btn-buy:hover,
.btn-buy-compact:hover {
    background: linear-gradient(90deg, #229954 0%, #1e7e34 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

/* 邮箱验证消息样式 */
.validation-message {
    font-size: 0.75rem;
    margin-top: 4px;
    min-height: 16px;  /* 保持最小高度，避免布局跳动 */
    line-height: 1.3;
}

.validation-message.error {
    color: #e74c3c;
}

.validation-message.success {
    color: #28a745;
}

.input-with-validation {
    width: 100%;
}

/* 商品详情区域 */
.product-detail-content {
    background: white;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    border: 1px solid #f0f0f0;
    overflow: hidden;
}

.detail-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 20px 24px;
    border-bottom: 1px solid #f0f0f0;
}

.detail-header h2 {
    margin: 0;
    color: #2c3e50;
    font-size: 1.1rem;
    font-weight: 600;
}

.detail-body {
    padding: 24px;
    line-height: 1.6;
    color: #555;
}

.detail-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 12px 0;
}

/* 内联提示框样式 - 修复定位问题 */
.inline-tooltip {
    position: absolute;
    background: white;
    border: 1px solid #e1e5e9;
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 14px;
    color: #333;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    max-width: 280px;
    line-height: 1.4;
    display: none;
    pointer-events: none;  /* 防止提示框影响布局 */
}

.inline-tooltip::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 20px;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 6px solid white;
}

.inline-tooltip::after {
    content: '';
    position: absolute;
    top: -7px;
    left: 19px;
    width: 0;
    height: 0;
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-bottom: 7px solid #e1e5e9;
}

.inline-tooltip.error {
    border-color: #e74c3c;
    background: #fff5f5;
}

.inline-tooltip.error::before {
    border-bottom-color: #fff5f5;
}

.inline-tooltip.error::after {
    border-bottom-color: #e74c3c;
}

.inline-tooltip.success {
    border-color: #28a745;
    background: #f0fff4;
}

.inline-tooltip.success::before {
    border-bottom-color: #f0fff4;
}

.inline-tooltip.success::after {
    border-bottom-color: #28a745;
}

/* 表单输入框相对定位，用于提示框定位 */
.form-group {
    position: relative;
    margin-bottom: 0;  /* 移除底部边距，避免影响布局 */
}

/* 紧凑表单组样式 */
.form-group-compact {
    margin-bottom: 16px;  /* 统一的底部间距 */
}

/* 购买表单行样式 - 严格按手绘草稿 */
.form-row-compact {
    display: flex;
    align-items: center;
    gap: 12px;  /* 稍微增加间距 */
    margin-bottom: 16px;  /* 增加底部间距 */
    position: relative;
}

.form-row-compact .form-label-compact {
    flex-shrink: 0;
    width: 65px;  /* 稍微减少标签宽度，给输入框更多空间 */
    margin-bottom: 0;
    font-weight: 500;
    color: #495057;
    font-size: 0.85rem;
}

.quantity-section-compact {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.price-section-compact {
    background: #fff5f5;
    border-radius: 6px;
    border: 1px solid #ffcdd2;
    padding: 8px 12px;
    text-align: center;
    min-width: 80px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 优势宣传区 - 紧凑横向设计 */
.product-features-horizontal {
    display: flex;
    gap: 8px;
    margin-top: auto;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.feature-item-horizontal {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #495057;
    font-size: 0.8rem;
    padding: 6px 8px;
    background: white;
    border-radius: 6px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    flex: 1;
    justify-content: center;
    min-width: 0;  /* 允许收缩 */
    overflow: hidden;
}

.feature-item-horizontal span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.feature-item-horizontal i {
    color: #28a745;
    font-size: 0.8rem;
    flex-shrink: 0;  /* 图标不收缩 */
}

/* 提示框容器 - 不影响布局 */
.tooltip-container {
    position: relative;
    height: 0;  /* 不占用空间 */
    overflow: visible;
    z-index: 1000;
}

/* 提示框显示动画 */
.inline-tooltip.show {
    display: block;
    animation: tooltipFadeIn 0.2s ease-out;
}

@keyframes tooltipFadeIn {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式设计 */
@media (max-width: 992px) {
    .product-three-columns {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .product-three-columns::before,
    .product-three-columns::after {
        display: none;
    }
    
    .product-image-column,
    .product-info-column,
    .product-purchase-column {
        padding: 20px;
        border-bottom: 1px solid #f0f0f0;
    }
    
    .product-image-column {
        border-bottom: 1px solid #e9ecef;
    }
    
    .product-info-column {
        background: white;
    }
    
    .product-purchase-column {
        border-bottom: none;
        background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
        padding-top: 16px;
    }
    
    .image-container {
        max-width: 250px;
        margin: 0 auto;
    }
    
    .product-title-compact {
        font-size: 1.1rem;
        word-break: break-word;
        overflow-wrap: break-word;
        max-width: 100%;
    }
    
    .price-amount {
        font-size: 1.8rem;
    }
    
    /* 平板端优势宣传区优化 */
    .product-features-horizontal {
        gap: 6px;
        padding: 10px;
    }
    
    .feature-item-horizontal {
        padding: 5px 6px;
        gap: 4px;
        font-size: 0.75rem;
    }
    
    .feature-item-horizontal i {
        font-size: 0.75rem;
    }
    
    .price-section-compact-top {
        margin-bottom: 16px;
        padding: 12px 0;
        margin-top: -4px;
    }
    
    .quantity-price-row {
        display: flex;  /* 平板端使用flex布局 */
        margin-bottom: 16px;
        margin-top: 6px;
    }
    
    .quantity-selector-compact {
        height: 30px;  /* 平板端减小高度 */
    }
    
    .quantity-btn-compact {
        width: 26px;  /* 平板端减小宽度 */
        height: 30px;  /* 平板端减小高度 */
    }
    
    .quantity-input-compact {
        width: 38px;  /* 平板端减小宽度 */
        height: 30px;  /* 平板端减小高度 */
    }
    
    .price-section-inline {
        padding: 0 12px;
        width: 85px;  /* 平板端减小宽度 */
        height: 30px;  /* 平板端减小高度 */
    }
    
    .form-label-compact {
        line-height: 30px;  /* 平板端标签对齐 */
    }
    
    .price-amount-compact {
        font-size: 1rem;  /* 平板端减小字体 */
    }
    
    .original-price-compact {
        font-size: 0.7rem;
    }
    
    .price-amount-compact {
        font-size: 1.5rem;
    }
}

@media (max-width: 576px) {
    .unified-product-card {
        margin: 0 0 20px 0;
        border-radius: 0;
    }
    
    .product-image-column,
    .product-info-column,
    .product-purchase-column {
        padding: 16px;
    }
    
    .product-title-compact {
        font-size: 1rem;
        word-break: break-word;
        overflow-wrap: break-word;
        max-width: 100%;
    }

    /* 移动端行内表单允许换行，避免超宽导致溢出 */
    .form-row-compact {
        flex-wrap: wrap;
    }

    /* 移动端输入框占满行，避免横向溢出 */
    .form-input-compact {
        max-width: 100%;
        flex: 1 1 100%;
    }

    /* 移动端支付方式容器占满行，避免横向溢出 */
    .pay-methods-compact {
        max-width: 100%;
        flex: 1 1 100%;
    }
    
    /* 移动端优势宣传区进一步优化 */
    .product-features-horizontal {
        gap: 4px;
        padding: 8px;
        overflow-x: auto;  /* 允许横向滚动，避免溢出 */
    }
    
    .feature-item-horizontal {
        padding: 4px 5px;
        gap: 3px;
        font-size: 0.7rem;
        min-width: 60px;  /* 设置最小宽度，避免过度压缩 */
        flex-shrink: 0;  /* 不允许收缩到小于内容 */
    }
    
    .feature-item-horizontal i {
        font-size: 0.7rem;
    }
    
    .price-amount {
        font-size: 1.6rem;
    }
    
    .price-section-compact-top {
        margin-bottom: 12px;
        padding: 10px 0;
        margin-top: -2px;
    }
    
    .quantity-price-row {
        display: flex;  /* 移动端使用flex布局 */
        margin-bottom: 12px;
        margin-top: 4px;
    }
    
    .quantity-selector-compact {
        height: 28px;  /* 移动端更小 */
    }
    
    .quantity-btn-compact {
        width: 24px;  /* 移动端更小 */
        height: 28px;  /* 移动端更小 */
        font-size: 0.9rem;
    }
    
    .quantity-input-compact {
        width: 36px;  /* 移动端更小 */
        height: 28px;  /* 移动端更小 */
        font-size: 0.85rem;
    }
    
    .price-section-inline {
        padding: 0 10px;
        width: 75px;  /* 移动端更小 */
        height: 28px;  /* 移动端更小 */
    }
    
    .form-label-compact {
        line-height: 28px;  /* 移动端标签对齐 */
    }
    
    .price-amount-compact {
        font-size: 0.95rem;  /* 移动端更小字体 */
    }
    
    .original-price-compact {
        font-size: 0.65rem;
    }
    
    .price-amount-compact {
        font-size: 1.4rem;
    }
    
    .form-group {
        margin-bottom: 14px;  /* 移动端也增加间距 */
    }
}

/* 支付方式选择 - 同一行紧凑设计 */
.pay-methods-compact {
    display: flex;
    gap: 8px;  /* 稍微增加间距 */
    flex: 1;
    max-width: 320px;  /* 增加到320px，充分利用右侧空间 */
}

.pay-method-item {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;  /* 再增加2px水平内边距 */
    border: 1px solid #ced4da;
    border-radius: 4px;
    background: white;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.8rem;
    flex: 1;
    justify-content: center;
    height: 36px;
    min-width: 95px;  /* 增加到95px，确保"易支付-支付宝"等长文本不会换行 */
    white-space: nowrap;  /* 强制不换行 */
}

.pay-method-item:hover {
    border-color: #4a90e2;
    background: #f8f9ff;
}

.pay-method-item.active {
    border-color: #4a90e2;
    background: #e3f2fd;
    color: #1976d2;
}

.pay-method-item i {
    font-size: 1rem;
    color: #6c757d;
}

.pay-method-item span {
    font-weight: 500;
}
    
    .btn-buy {
        margin-top: 16px;  /* 移动端也增加顶部间距 */
    }
    
    .detail-header,
    .detail-body {
        padding: 16px;
    }
}

/* 订单查询提示 */
.order-query-hint {
    margin-top: 12px;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 600;
    color: #868e96;
}
.order-query-hint a {
    color: #868e96;
    text-decoration: underline;
}
.order-query-hint a:hover {
    color: #5c6770;
}
/* TouchSpin 样式适配 */
.bootstrap-touchspin {
    height: 30px;
    display: inline-flex;
    align-items: center;
}
.bootstrap-touchspin .input-group-btn .btn,
.bootstrap-touchspin .btn {
    width: 24px;
    height: 30px;
    padding: 0;
    line-height: 30px;
    background: #f8f9fa;
    border: 1px solid #ddd;
    color: #666;
}
.bootstrap-touchspin .btn:hover {
    background: #e9ecef;
    color: #333;
}
.bootstrap-touchspin input {
    width: 40px;
    height: 30px;
    text-align: center;
    border: 1px solid #ddd;
    border-left: none;
    border-right: none;
}