        /* 全局样式 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "PingFang SC", "Helvetica Neue", Arial, sans-serif;
        }
        
        body {
            background: linear-gradient(135deg, #f5f9ff 0%, #e8f0ff 100%);
            color: #333;
            line-height: 1.6;
            padding-bottom: 70px;
            min-height: 100vh;
        }
        
        /* 页面容器 */
        .page {
            display: none;
        }
        
        .page.active {
            display: block;
        }
        
        /* 头部样式 */
        header {
            background: linear-gradient(135deg, #0078ff 0%, #0050c9 100%);
            color: white;
            padding: 18px 15px;
            text-align: center;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 15px rgba(0, 80, 201, 0.2);
        }
        
        .header-title {
            font-size: 18px;
            font-weight: 600;
            letter-spacing: 0.5px;
        }
        
        /* 内容区域样式 */
        .container {
            padding: 15px;
        }
        
        .card {
            background: white;
            border-radius: 12px;
            box-shadow: 0 4px 15px rgba(0, 80, 201, 0.08);
            margin-bottom: 18px;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .card:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(0, 80, 201, 0.12);
        }
        
        .card-header {
            padding: 16px 18px;
            border-bottom: 1px solid #f0f4ff;
            font-weight: 600;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: rgba(0, 120, 255, 0.03);
            color: #0050c9;
        }
        
        .card-body {
            padding: 18px;
        }
        
        /* 二级分类样式 */
        .category-container {
            background: white;
            border-radius: 12px;
            box-shadow: 0 4px 15px rgba(0, 80, 201, 0.08);
            margin-bottom: 18px;
            overflow: hidden;
        }
        
        .primary-categories {
            display: flex;
            overflow-x: auto;
            white-space: nowrap;
            padding: 12px 15px;
            border-bottom: 1px solid #f0f4ff;
            background: rgba(0, 120, 255, 0.03);
        }
        
        .primary-category {
            padding: 10px 18px;
            margin-right: 10px;
            border-radius: 25px;
            background: #f0f4ff;
            font-size: 14px;
            flex-shrink: 0;
            color: #0050c9;
            font-weight: 500;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .primary-category.active {
            background: linear-gradient(135deg, #0078ff 0%, #0050c9 100%);
            color: white;
            box-shadow: 0 4px 10px rgba(0, 120, 255, 0.3);
        }
        
        .secondary-categories {
            display: flex;
            overflow-x: auto;
            white-space: nowrap;
            padding: 12px 15px;
        }
        
        .secondary-category {
            padding: 8px 15px;
            margin-right: 8px;
            border-radius: 20px;
            background: #f8faff;
            font-size: 13px;
            flex-shrink: 0;
            color: #666;
            font-weight: 500;
            transition: all 0.3s ease;
            cursor: pointer;
            border: 1px solid #e8f0ff;
        }
        
        .secondary-category.active {
            background: linear-gradient(135deg, #ff5a5f 0%, #ff2d55 100%);
            color: white;
            box-shadow: 0 4px 10px rgba(255, 90, 95, 0.3);
            border-color: #ff5a5f;
        }
        
        /* 搜索框样式 */
        .search-box {
            display: flex;
            margin-bottom: 18px;
        }
        
        .search-input {
            flex: 1;
            padding: 12px 18px;
            border: 1px solid #d0dfff;
            border-radius: 25px 0 0 25px;
            font-size: 14px;
            background: white;
            outline: none;
            transition: border-color 0.3s ease;
        }
        
        .search-input:focus {
            border-color: #0078ff;
        }
        
        .search-btn {
            padding: 12px 22px;
            background: linear-gradient(135deg, #0078ff 0%, #0050c9 100%);
            color: white;
            border: none;
            border-radius: 0 25px 25px 0;
            cursor: pointer;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        
        .search-btn:hover {
            background: linear-gradient(135deg, #0050c9 0%, #0039a6 100%);
        }
        
        /* 商品列表样式 */
        .product-list {
            margin-bottom: 20px;
        }
        
        .product-item {
            padding: 18px;
            border-bottom: 1px solid #f0f4ff;
            transition: background 0.3s ease;
        }
        
        .product-item:hover {
            background: rgba(0, 120, 255, 0.03);
        }
        
        .product-info {
            margin-bottom: 15px;
        }
        
        .product-title {
            font-weight: 600;
            margin-bottom: 8px;
            color: #0039a6;
            font-size: 16px;
        }
        
        .product-desc {
            font-size: 13px;
            color: #666;
            margin-bottom: 6px;
        }
        
        .product-price {
            color: #ff5a5f;
            font-weight: 700;
            font-size: 16px;
        }
        
        /* 质控样品数量选择样式 */
        .quantity-container {
            display: flex;
            align-items: center;
            margin: 12px 0;
            padding: 10px;
            background: #f8faff;
            border-radius: 8px;
            border: 1px solid #e8f0ff;
        }
        
        .quantity-label {
            font-size: 14px;
            color: #0050c9;
            font-weight: 500;
            margin-right: 15px;
        }
        
        .quantity-control {
            display: flex;
            align-items: center;
        }
        
        .quantity-btn {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, #0078ff 0%, #0050c9 100%);
            color: white;
            border: none;
            border-radius: 6px;
            font-size: 18px;
            cursor: pointer;
            display: flex;
            justify-content: center;
            align-items: center;
            transition: all 0.3s ease;
        }
        
        .quantity-btn:hover {
            background: linear-gradient(135deg, #0050c9 0%, #0039a6 100%);
            transform: translateY(-2px);
        }
        
        .quantity-input {
            width: 60px;
            height: 32px;
            text-align: center;
            border: 1px solid #d0dfff;
            border-radius: 6px;
            margin: 0 8px;
            font-size: 16px;
            font-weight: 600;
            color: #0039a6;
        }
        
        .quantity-input:focus {
            outline: none;
            border-color: #0078ff;
            box-shadow: 0 0 0 2px rgba(0, 120, 255, 0.2);
        }
        
        /* 测量审核参数选择样式 */
        .parameters-container {
            margin: 10px 0 15px;
            padding: 12px;
            background: #f8faff;
            border-radius: 8px;
            border: 1px solid #e8f0ff;
        }
        
        .parameters-title {
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 10px;
            color: #0050c9;
        }
        
        .parameter-item {
            display: flex;
            align-items: center;
            margin-bottom: 8px;
            padding: 8px;
            background: white;
            border-radius: 6px;
            border: 1px solid #e8f0ff;
        }
        
        .parameter-checkbox {
            margin-right: 10px;
            width: 18px;
            height: 18px;
        }
        
        .parameter-name {
            flex: 1;
            font-size: 14px;
        }
        
        /* 加急选项样式 */
        .urgent-option {
            display: flex;
            align-items: center;
            margin: 12px 0;
            padding: 10px;
            background: #fff8e1;
            border-radius: 8px;
            border: 1px solid #ffe57f;
        }
        
        .urgent-checkbox {
            margin-right: 10px;
            width: 18px;
            height: 18px;
        }
        
        .urgent-label {
            flex: 1;
            font-size: 14px;
            color: #ff8f00;
            font-weight: 500;
        }
        
        .urgent-price {
            font-size: 14px;
            color: #ff5a5f;
            font-weight: 600;
        }
        
        /* 价格总结样式 */
        .price-summary {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 10px;
            padding-top: 10px;
            border-top: 1px solid #f0f4ff;
        }
        
        .total-price {
            font-size: 16px;
            font-weight: 700;
            color: #ff5a5f;
        }
        
        .btn-add {
            background: linear-gradient(135deg, #ff9500 0%, #ff6b00 100%);
            color: white;
            border: none;
            padding: 10px 18px;
            border-radius: 8px;
            cursor: pointer;
            font-size: 14px;
            font-weight: 600;
            box-shadow: 0 4px 10px rgba(255, 149, 0, 0.3);
            transition: all 0.3s ease;
        }
        
        .btn-add:hover {
            background: linear-gradient(135deg, #ff6b00 0%, #e65c00 100%);
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(255, 149, 0, 0.4);
        }
        
        .btn-add:disabled {
            background: #d0dfff;
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
        }
        
        /* 独立购物车样式 */
        .cart-container {
            position: fixed;
            bottom: 80px;
            right: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            z-index: 99;
        }
        
        .cart-mini {
            background: linear-gradient(135deg, #ff5a5f 0%, #ff2d55 100%);
            color: white;
            border-radius: 50%;
            width: 60px;
            height: 60px;
            display: flex;
            justify-content: center;
            align-items: center;
            box-shadow: 0 6px 20px rgba(255, 90, 95, 0.4);
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
        }
        
        .cart-mini.ability-cart {
            background: linear-gradient(135deg, #ff9500 0%, #ff6b00 100%);
            box-shadow: 0 6px 20px rgba(255, 149, 0, 0.4);
        }
        
        .cart-mini.measure-cart {
            background: linear-gradient(135deg, #0078ff 0%, #0050c9 100%);
            box-shadow: 0 6px 20px rgba(0, 120, 255, 0.4);
        }
        
        .cart-mini.sample-cart {
            background: linear-gradient(135deg, #00c853 0%, #00a844 100%);
            box-shadow: 0 6px 20px rgba(0, 200, 83, 0.4);
        }
        
        .cart-mini:hover {
            transform: scale(1.1);
        }
        
        .cart-count {
            position: absolute;
            top: -5px;
            right: -5px;
            background: #0078ff;
            color: white;
            border-radius: 50%;
            width: 24px;
            height: 24px;
            font-size: 12px;
            display: flex;
            justify-content: center;
            align-items: center;
            font-weight: 600;
            box-shadow: 0 2px 8px rgba(0, 120, 255, 0.4);
        }
        
        .cart-panel {
            position: fixed;
            bottom: 80px;
            right: 20px;
            width: 320px;
            background: white;
            border-radius: 12px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
            z-index: 100;
            display: none;
            overflow: hidden;
        }
        
        .cart-header {
            padding: 18px;
            border-bottom: 1px solid #f0f4ff;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: rgba(0, 120, 255, 0.05);
            color: #0050c9;
            font-weight: 600;
        }
        
        .cart-body {
            max-height: 300px;
            overflow-y: auto;
            padding: 18px;
        }
        
        .cart-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 0;
            border-bottom: 1px solid #f0f4ff;
        }
        
        .cart-total {
            padding: 18px;
            border-top: 1px solid #f0f4ff;
            display: flex;
            justify-content: space-between;
            font-weight: 700;
            color: #0039a6;
            background: rgba(0, 120, 255, 0.03);
        }
        
        .cart-actions {
            padding: 18px;
            display: flex;
            justify-content: space-between;
        }
        
        .btn-clear, .btn-checkout {
            padding: 12px 18px;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .btn-clear {
            background: #f0f4ff;
            color: #666;
        }
        
        .btn-clear:hover {
            background: #e0e8ff;
        }
        
        .btn-checkout {
            background: linear-gradient(135deg, #00c853 0%, #00a844 100%);
            color: white;
            box-shadow: 0 4px 10px rgba(0, 200, 83, 0.3);
        }
        
        .btn-checkout:hover {
            background: linear-gradient(135deg, #00a844 0%, #008c38 100%);
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(0, 200, 83, 0.4);
        }
        
        /* 底部导航样式 */
        .bottom-nav {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: white;
            display: flex;
            justify-content: space-around;
            padding: 12px 0;
            box-shadow: 0 -4px 15px rgba(0, 80, 201, 0.1);
            z-index: 100;
        }
        
        .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 12px;
            color: #666;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .nav-item.active {
            color: #0078ff;
        }
        
        .nav-icon {
            font-size: 20px;
            margin-bottom: 4px;
            width: 28px;
            height: 28px;
            display: flex;
            justify-content: center;
            align-items: center;
            border-radius: 8px;
            transition: all 0.3s ease;
        }
        
        .nav-item.active .nav-icon {
            background: rgba(0, 120, 255, 0.1);
            color: #0078ff;
        }
        
        /* 会员中心样式 */
        .user-info {
            display: flex;
            align-items: center;
            padding: 18px;
        }
        
        .user-avatar {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            background: linear-gradient(135deg, #0078ff 0%, #0050c9 100%);
            margin-right: 18px;
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 28px;
            color: white;
            box-shadow: 0 4px 15px rgba(0, 120, 255, 0.3);
        }
        
        .user-detail {
            flex: 1;
        }
        
        .user-name {
            font-weight: 700;
            margin-bottom: 6px;
            color: #0039a6;
            font-size: 18px;
        }
        
        .user-level {
            font-size: 14px;
            color: #666;
            background: #f0f4ff;
            padding: 4px 10px;
            border-radius: 12px;
            display: inline-block;
        }
        
        .menu-list {
            padding: 0;
        }
        
        .menu-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 18px;
            border-bottom: 1px solid #f0f4ff;
            transition: background 0.3s ease;
            cursor: pointer;
        }
        
        .menu-item:hover {
            background: rgba(0, 120, 255, 0.03);
        }
        
        .menu-item:last-child {
            border-bottom: none;
        }
        
        .menu-left {
            display: flex;
            align-items: center;
        }
        
        .menu-icon {
            width: 36px;
            height: 36px;
            margin-right: 12px;
            border-radius: 10px;
            display: flex;
            justify-content: center;
            align-items: center;
            color: white;
            font-size: 16px;
            font-weight: 600;
        }
        
        .menu-arrow {
            color: #d0dfff;
            font-size: 18px;
        }
        
        /* 流程节点样式 */
        .process {
            display: flex;
            justify-content: space-between;
            padding: 18px 0;
        }
        
        .process-node {
            display: flex;
            flex-direction: column;
            align-items: center;
            flex: 1;
            position: relative;
        }
        
        .process-node:not(:last-child):after {
            content: '';
            position: absolute;
            top: 15px;
            right: -50%;
            width: 100%;
            height: 2px;
            background: #e0e8ff;
            z-index: 1;
        }
        
        .node-circle {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            color: white;
            font-size: 14px;
            margin-bottom: 8px;
            position: relative;
            z-index: 2;
            font-weight: 600;
        }
        
        .node-gray {
            background: #d0dfff;
        }
        
        .node-blue {
            background: linear-gradient(135deg, #0078ff 0%, #0050c9 100%);
            box-shadow: 0 4px 10px rgba(0, 120, 255, 0.3);
        }
        
        .node-green {
            background: linear-gradient(135deg, #00c853 0%, #00a844 100%);
            box-shadow: 0 4px 10px rgba(0, 200, 83, 0.3);
        }
        
        .node-text {
            font-size: 12px;
            text-align: center;
            color: #666;
            font-weight: 500;
        }
        
        /* 通知公告样式 */
        .notice-list {
            padding: 0;
        }
        
        .notice-item {
            padding: 16px 18px;
            border-bottom: 1px solid #f0f4ff;
            transition: background 0.3s ease;
            cursor: pointer;
        }
        
        .notice-item:hover {
            background: rgba(0, 120, 255, 0.03);
        }
        
        .notice-title {
            font-weight: 600;
            margin-bottom: 6px;
            color: #0039a6;
        }
        
        .notice-date {
            font-size: 12px;
            color: #888;
        }
        
        /* 模态框样式 */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(0, 0, 0, 0.6);
            z-index: 1000;
            justify-content: center;
            align-items: center;
        }
        
        .modal-content {
            background-color: white;
            border-radius: 12px;
            width: 90%;
            max-width: 500px;
            max-height: 80vh;
            overflow-y: auto;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
        }
        
        .modal-header {
            padding: 18px;
            border-bottom: 1px solid #f0f4ff;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: rgba(0, 120, 255, 0.05);
            color: #0050c9;
            font-weight: 600;
        }
        
        .modal-body {
            padding: 18px;
        }
        
        .close-btn {
            background: none;
            border: none;
            font-size: 20px;
            cursor: pointer;
            color: #888;
            transition: color 0.3s ease;
        }
        
        .close-btn:hover {
            color: #ff5a5f;
        }
        
        /* 登录表单样式 */
        .login-form {
            padding: 20px;
        }
        
        .form-group {
            margin-bottom: 18px;
        }
        
        .form-label {
            display: block;
            margin-bottom: 8px;
            font-size: 14px;
            color: #0050c9;
            font-weight: 500;
        }
        
        .form-input {
            width: 100%;
            padding: 14px;
            border: 1px solid #d0dfff;
            border-radius: 8px;
            font-size: 14px;
            background: white;
            transition: border-color 0.3s ease;
        }
        
        .form-input:focus {
            border-color: #0078ff;
            outline: none;
            box-shadow: 0 0 0 2px rgba(0, 120, 255, 0.2);
        }
        
        .login-btn {
            width: 100%;
            padding: 14px;
            background: linear-gradient(135deg, #ff5a5f 0%, #ff2d55 100%);
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            margin-top: 10px;
            box-shadow: 0 4px 10px rgba(255, 90, 95, 0.3);
            transition: all 0.3s ease;
        }
        
        .login-btn:hover {
            background: linear-gradient(135deg, #ff2d55 0%, #e61e4d 100%);
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(255, 90, 95, 0.4);
        }
        
        /* 服务项目样式 */
        .service-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 15px;
        }
        
        .service-item {
            background: white;
            border-radius: 12px;
            padding: 20px;
            display: flex;
            align-items: center;
            box-shadow: 0 4px 15px rgba(0, 80, 201, 0.08);
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .service-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(0, 80, 201, 0.12);
        }
        
        .service-icon {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            display: flex;
            justify-content: center;
            align-items: center;
            margin-right: 15px;
            font-size: 24px;
            color: white;
        }
        
        .service-1 .service-icon {
            background: linear-gradient(135deg, #ff9500 0%, #ff6b00 100%);
        }
        
        .service-2 .service-icon {
            background: linear-gradient(135deg, #0078ff 0%, #0050c9 100%);
        }
        
        .service-3 .service-icon {
            background: linear-gradient(135deg, #00c853 0%, #00a844 100%);
        }
        
        .service-info {
            flex: 1;
        }
        
        .service-title {
            font-weight: 600;
            margin-bottom: 5px;
            color: #0039a6;
        }
        
        .service-desc {
            font-size: 13px;
            color: #666;
        }
        
        /* 响应式调整 */
        @media (min-width: 768px) {
            .service-list {
                grid-template-columns: repeat(3, 1fr);
            }
            
            .container {
                max-width: 750px;
                margin: 0 auto;
            }
        }
        
        /* 上下标样式 */
        .subscript, .superscript {
            font-size: 0.8em;
            line-height: 1;
        }
        
        .subscript {
            vertical-align: sub;
        }
        
        .superscript {
            vertical-align: super;
        }
        
        /* 修复首页样式问题 */
        #home-page .user-info {
            display: flex;
            align-items: center;
            padding: 18px;
        }
        
        #home-page .service-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 15px;
        }
        
        #home-page .notice-list {
            padding: 0;
        }
        
        /* 测量审核项目特定样式 */
        #measure-list-page .product-item {
            padding: 18px;
            border-bottom: 1px solid #f0f4ff;
            display: block;
            transition: background 0.3s ease;
        }
        
        #measure-list-page .btn-add {
            align-self: flex-end;
            margin-top: 10px;
        }
/* 购物车布局优化 */
.cart-container {
    position: fixed;
    bottom: 70px; /* 在底部导航栏上方 */
    right: 10px;
    display: flex;
    flex-direction: row;
    gap: 5px;
    z-index: 1000;
}

.cart-mini {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    position: relative;
    transition: all 0.3s ease;
}

.cart-mini:hover {
    transform: scale(1.1);
}

.cart-mini.ability-cart {
    background: linear-gradient(135deg, #ff9500 0%, #ff6b00 100%);
}

.cart-mini.measure-cart {
    background: linear-gradient(135deg, #0078ff 0%, #0050c9 100%);
}

.cart-mini.sample-cart {
    background: linear-gradient(135deg, #00c853 0%, #00a844 100%);
}

.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #ff5a5f;
    color: white;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    border: 2px solid white;
}

.cart-panel {
    position: fixed;
    bottom: 130px; /* 在购物车按钮上方 */
    right: 10px;
    width: 320px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    z-index: 1001;
    display: none;
    max-height: 500px;
    overflow: hidden;
}

/* 调整产品项底部间距 */
.product-item {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.product-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

/* 调整底部导航栏高度 */
.bottom-nav {
    height: 100px;
	margin-top: 10px;
    background: white;
    border-top: 1px solid #e0e0e0;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    z-index: 999;
}

/* 为列表页添加底部内边距，避免内容被购物车遮挡 */
.container {
    padding-bottom: 80px;
}

/* 数量控件样式优化 */
.quantity-container {
    display: flex;
    align-items: center;
    margin-top: 10px;
    flex-wrap: wrap;
}

.quantity-control {
    display: flex;
    align-items: center;
    margin: 0 10px;
}

.quantity-btn {
    width: 30px;
    height: 30px;
    background: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
}

.quantity-input {
    width: 50px;
    height: 30px;
    text-align: center;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin: 0 5px;
}

.quantity-label {
    font-size: 14px;
    color: #666;
}

/* 参数选择样式 */
.parameters-container {
    margin-top: 10px;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 5px;
}

.parameters-title {
    font-size: 14px;
    color: #666;
    margin-bottom: 8px;
}

.parameter-item {
    display: flex;
    align-items: center;
    margin: 5px 0;
}

.parameter-checkbox {
    margin-right: 8px;
}

.parameter-name {
    font-size: 14px;
}

.urgent-option {
    display: flex;
    align-items: center;
    margin-top: 10px;
    padding: 10px;
    background: #fff8e1;
    border-radius: 5px;
    border: 1px solid #ffd54f;
}

.urgent-checkbox {
    margin-right: 8px;
}

.urgent-label {
    flex: 1;
    font-size: 14px;
    color: #ff8f00;
}

.urgent-price {
    font-size: 14px;
    font-weight: bold;
    color: #ff5a5f;
}

<!-- 在现有CSS之后添加以下样式 -->
    /* 积分抵扣相关样式 */
    .integral-info {
        background: #f8f9fa;
        padding: 10px 15px;
        margin-bottom: 10px;
        border-radius: 8px;
        border: 1px solid #e9ecef;
    }
    
    .integral-row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 8px;
        font-size: 14px;
    }
    
    .integral-amount {
        color: #e74c3c;
        font-weight: bold;
    }
    
    .btn-integral {
        background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
        color: white;
        border: none;
        padding: 6px 15px;
        border-radius: 20px;
        cursor: pointer;
        font-size: 13px;
        font-weight: 500;
        transition: all 0.3s ease;
    }
    
    .btn-integral:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(240, 147, 251, 0.4);
    }
    
    .btn-integral:disabled {
        background: #ccc;
        cursor: not-allowed;
        transform: none;
        box-shadow: none;
    }
    
    .cart-total-discount {
        display: flex;
        justify-content: space-between;
        padding: 10px 15px;
        background: #f8f9fa;
        border-bottom: 1px solid #eee;
        font-size: 14px;
    }
    
    .cart-total-discount span:last-child {
        font-weight: bold;
        color: #e74c3c;
    }
    
    /* 积分抵扣模态框样式 */
    .integral-modal {
        max-width: 500px;
        background: white;
        border-radius: 12px;
        overflow: hidden;
    }
    
    .integral-header {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        padding: 20px;
        text-align: center;
    }
    
    .integral-body {
        padding: 20px;
    }
    
    .integral-rule {
        background: #f8f9fa;
        padding: 15px;
        border-radius: 8px;
        margin-bottom: 20px;
        font-size: 14px;
        line-height: 1.5;
    }
    
    .integral-rule h4 {
        margin-top: 0;
        margin-bottom: 10px;
        color: #333;
    }
    
    .integral-input-group {
        margin-bottom: 20px;
    }
    
    .integral-input-group label {
        display: block;
        margin-bottom: 8px;
        font-weight: 500;
        color: #333;
    }
    
    .integral-input {
        width: 100%;
        padding: 10px 15px;
        border: 2px solid #e0e0e0;
        border-radius: 8px;
        font-size: 16px;
        transition: border-color 0.3s ease;
    }
    
    .integral-input:focus {
        outline: none;
        border-color: #667eea;
    }
    
    .integral-display {
        display: flex;
        justify-content: space-between;
        background: #f8f9fa;
        padding: 15px;
        border-radius: 8px;
        margin-bottom: 20px;
    }
    
    .integral-display-item {
        text-align: center;
        flex: 1;
    }
    
    .integral-display-value {
        font-size: 24px;
        font-weight: bold;
        color: #667eea;
        margin-bottom: 5px;
    }
    
    .integral-display-label {
        font-size: 12px;
        color: #666;
    }
    
    .integral-actions {
        display: flex;
        justify-content: space-between;
        gap: 10px;
    }
    
    .btn-modal {
        flex: 1;
        padding: 12px;
        border: none;
        border-radius: 8px;
        font-size: 14px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.3s ease;
    }
    
    .btn-cancel {
        background: #f8f9fa;
        color: #666;
    }
    
    .btn-cancel:hover {
        background: #e9ecef;
    }
    
    .btn-confirm {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
    }
    
    .btn-confirm:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
    }

