/* UEESHOP兼容的CSS变量 - 优化配色方案 */
    :root {
        --ue-pcb-primary: #0066cc;
        --ue-pcb-primary-light: #0077ee;
        --ue-pcb-primary-dark: #0052a3;
        --ue-pcb-secondary: #28a745;
        --ue-pcb-secondary-light: #2dbb4e;
        --ue-pcb-dark: #212529;
        --ue-pcb-light: #f8f9fa;
        --ue-pcb-gray: #6c757d;
        --ue-pcb-gray-light: #e9ecef;
        --ue-pcb-border: #dee2e6;
        --ue-pcb-accent: #0052a3;
        --ue-pcb-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        --ue-pcb-transition: all 0.3s ease-in-out;
    }

    /* 重置UEESHOP默认样式影响 - 优化基础样式 */
    .ue-pcb-wrapper * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
        font-family: "Helvetica Neue", Helvetica, Arial, sans-serif !important;
    }

    .ue-pcb-wrapper {
        width: 100%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 15px;
        overflow: hidden;
    }

    /* 标题样式 - 优化视觉层次 */
    .ue-pcb-section-title {
        position: relative;
        margin-bottom: 35px;
        padding-bottom: 20px;
        font-size: 1.8rem;
        font-weight: 700;
        color: var(--ue-pcb-primary);
        text-align: center;
    }
    
    .ue-pcb-section-subtitle {
        font-size: 1.3rem;
        font-weight: 600;
        color: var(--ue-pcb-primary);
        margin: 30px 0 20px;
        display: flex;
        align-items: center;
    }
    
    /* 标题图标装饰 */
    .ue-pcb-section-subtitle i {
        margin-right: 10px;
        font-size: 1.2em;
        color: var(--ue-pcb-primary);
        width: 28px;
        height: 28px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    
    @media (max-width: 768px) {
        .ue-pcb-section-title {
            font-size: 1.5rem;
            margin-bottom: 25px;
            padding-bottom: 15px;
        }
        .ue-pcb-section-subtitle {
            font-size: 1.1rem;
            margin: 20px 0 15px;
        }
    }

    .ue-pcb-section-title::after {
        content: "";
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        bottom: 0;
        width: 80px;
        height: 3px;
        background-color: var(--ue-pcb-primary);
        border-radius: 3px;
    }

    /* 卡片样式 - 优化阴影和过渡效果 */
    .ue-pcb-feature-card {
        background: white;
        border: 1px solid var(--ue-pcb-border);
        border-radius: 10px;
        padding: 30px 25px;
        margin-bottom: 25px;
        transition: var(--ue-pcb-transition);
        height: 100%;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
    }

    .ue-pcb-feature-card:hover {
        box-shadow: var(--ue-pcb-shadow);
        border-color: var(--ue-pcb-primary);
        transform: translateY(-3px);
    }

    /* 图标盒子 - 优化图标显示 */
    .ue-pcb-icon-box {
        width: 70px;
        height: 70px;
        background-color: rgba(0,102,204,0.08);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 25px;
        transition: var(--ue-pcb-transition);
    }
    
    .ue-pcb-feature-card:hover .ue-pcb-icon-box {
        background-color: rgba(0,102,204,0.15);
    }

    .ue-pcb-icon-box i {
        font-size: 2rem;
        color: var(--ue-pcb-primary);
        display: inline-block; /* 确保图标完整显示 */
        font-family: "Font Awesome 6 Free" !important; /* 强制使用FA字体 */
        font-weight: 900; /* 确保solid图标显示 */
    }

    /* 按钮样式 - 优化交互效果 */
    .ue-pcb-btn-primary {
        background-color: var(--ue-pcb-primary);
        color: white !important;
        border: none;
        padding: 12px 30px;
        border-radius: 6px;
        font-weight: 600;
        text-decoration: none !important;
        display: inline-block;
        transition: var(--ue-pcb-transition);
        box-shadow: 0 4px 8px rgba(0, 102, 204, 0.2);
        font-size: 1rem;
    }

    .ue-pcb-btn-primary:hover {
        background-color: var(--ue-pcb-primary-dark);
        color: white !important;
        transform: translateY(-2px);
        box-shadow: 0 6px 12px rgba(0, 102, 204, 0.3);
    }
    
    .ue-pcb-btn-primary i {
        margin-right: 8px;
        font-weight: 900; /* 确保图标显示 */
    }

    /* 列表样式 - 优化排版 */
    .ue-pcb-custom-list {
        list-style: none;
        padding-left: 0;
        margin-top: 15px;
    }

    .ue-pcb-custom-list li {
        padding-left: 30px;
        position: relative;
        margin-bottom: 12px;
        line-height: 1.8;
        color: var(--ue-pcb-dark);
        font-size: 0.95rem;
    }

    .ue-pcb-custom-list li::before {
        content: "\f00c";
        font-family: "Font Awesome 6 Free";
        font-weight: 900;
        position: absolute;
        left: 0;
        color: var(--ue-pcb-secondary);
        font-size: 1.1em;
    }

    /* 间距样式 - 优化段落间距 */
    .ue-pcb-py-section {
        padding-top: 60px;
        padding-bottom: 60px;
        width: 100%;
    }
    
    .ue-pcb-py-section p {
        line-height: 1.8;
        color: var(--ue-pcb-gray);
        margin-bottom: 20px;
        font-size: 1rem;
    }

    @media (max-width: 768px) {
        .ue-pcb-py-section {
            padding-top: 40px;
            padding-bottom: 40px;
        }
        .ue-pcb-py-section p {
            font-size: 0.95rem;
        }
    }

    /* 背景样式 */
    .ue-pcb-bg-light {
        background-color: var(--ue-pcb-light);
    }

    /* 联系框样式 - 优化视觉效果 */
    .ue-pcb-contact-box {
        background: linear-gradient(135deg, var(--ue-pcb-primary) 0%, var(--ue-pcb-primary-dark) 100%);
        color: white;
        padding: 40px 30px;
        border-radius: 12px;
        text-align: center;
        box-shadow: var(--ue-pcb-shadow);
        margin-top: 20px;
    }

    .ue-pcb-contact-box a {
        color: white !important;
        text-decoration: underline !important;
        transition: var(--ue-pcb-transition);
    }

    .ue-pcb-contact-box a:hover {
        color: #f8f9fa !important;
        text-decoration: none !important;
    }
    
    /* 联系信息行 */
    .ue-pcb-contact-row {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 2.5rem;
        flex-wrap: wrap;
        margin-top: 1.5rem;
        padding-top: 1rem;
        border-top: 1px solid rgba(255,255,255,0.2);
    }
    
    .ue-pcb-contact-item {
        display: flex;
        align-items: center;
        gap: 0.8rem;
        padding: 8px 15px;
        background: rgba(255,255,255,0.1);
        border-radius: 6px;
    }
    
    .ue-pcb-contact-item i {
        font-size: 1.2rem;
        width: 24px;
        text-align: center;
        font-weight: 900; /* 确保图标显示 */
    }

    /* 技术参数表格 - 优化表格样式 */
    .ue-pcb-tech-table {
        width: 100%;
        border-collapse: collapse;
        margin-top: 25px;
        margin-bottom: 25px;
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    }

    .ue-pcb-tech-table th, .ue-pcb-tech-table td {
        padding: 14px 18px;
        border: 1px solid var(--ue-pcb-border);
        text-align: left;
        font-size: 0.95rem;
    }

    .ue-pcb-tech-table th {
        background-color: rgba(0,102,204,0.08);
        color: var(--ue-pcb-primary);
        font-weight: 700;
        white-space: nowrap;
    }

    .ue-pcb-tech-table tr:nth-child(even) {
        background-color: var(--ue-pcb-light);
    }
    
    .ue-pcb-tech-table tr:hover {
        background-color: rgba(0,102,204,0.03);
    }

    @media (max-width: 768px) {
        .ue-pcb-tech-table {
            font-size: 0.85rem;
        }
        .ue-pcb-tech-table th, .ue-pcb-tech-table td {
            padding: 10px 12px;
        }
    }

    /* 工艺表格 */
    .ue-pcb-process-table {
        width: 100%;
        border-collapse: collapse;
        margin: 20px 0;
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    }

    .ue-pcb-process-table th, .ue-pcb-process-table td {
        padding: 12px 15px;
        border: 1px solid var(--ue-pcb-border);
        text-align: left;
        font-size: 0.95rem;
    }

    .ue-pcb-process-table th {
        background-color: rgba(0,102,204,0.1);
        color: var(--ue-pcb-primary);
        font-weight: 700;
    }

    /* 表面处理标签 - 优化样式 */
    .ue-pcb-finish-badge {
        display: inline-flex;
        align-items: center;
        background-color: rgba(0, 102, 204, 0.1);
        color: var(--ue-pcb-primary);
        padding: 5px 12px;
        border-radius: 20px;
        margin: 0 8px 10px 0;
        font-size: 0.9rem;
        font-weight: 500;
        transition: var(--ue-pcb-transition);
    }
    
    .ue-pcb-finish-badge:hover {
        background-color: rgba(0, 102, 204, 0.15);
        transform: translateY(-2px);
    }
    
    .ue-pcb-finish-badge i {
        margin-right: 6px;
        font-size: 0.9em;
        font-weight: 900;
    }

    /* 交付保障卡片 - 优化设计 */
    .ue-pcb-delivery-card {
        background: white;
        border-radius: 10px;
        border: 1px solid var(--ue-pcb-border);
        padding: 25px;
        margin-bottom: 20px;
        transition: var(--ue-pcb-transition);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
    }
    
    .ue-pcb-delivery-card:hover {
        box-shadow: var(--ue-pcb-shadow);
        border-color: var(--ue-pcb-primary);
        transform: translateY(-3px);
    }
    
    .ue-pcb-delivery-card h4 {
        color: var(--ue-pcb-primary);
        font-size: 1.15rem;
        margin-bottom: 20px;
        display: flex;
        align-items: center;
        font-weight: 700;
    }
    
    .ue-pcb-delivery-card h4 i {
        margin-right: 12px;
        font-size: 1.3rem;
        width: 32px;
        height: 32px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-weight: 900;
    }
    
    .ue-pcb-time-highlight {
        color: var(--ue-pcb-accent);
        font-weight: 700;
        font-size: 1.05em;
    }
    
    .ue-pcb-delivery-note {
        background-color: rgba(0, 102, 204, 0.05);
        border-left: 4px solid var(--ue-pcb-primary);
        padding: 15px 20px;
        margin-top: 20px;
        font-size: 0.95rem;
        border-radius: 0 6px 6px 0;
    }
    
    .ue-pcb-delivery-note i {
        margin-right: 8px;
        color: var(--ue-pcb-primary);
        font-weight: 900;
    }

    /* 行业应用卡片 - 优化设计 */
    .ue-pcb-industry-card {
        background: white;
        border-radius: 10px;
        border: 1px solid var(--ue-pcb-border);
        padding: 25px;
        height: 100%;
        transition: var(--ue-pcb-transition);
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
    }
    
    .ue-pcb-industry-card:hover {
        box-shadow: 0 4px 15px rgba(40, 167, 69, 0.12);
        border-color: var(--ue-pcb-secondary);
        transform: translateY(-3px);
    }
    
    .ue-pcb-industry-icon {
        width: 60px;
        height: 60px;
        background-color: rgba(40, 167, 69, 0.08);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 20px;
        transition: var(--ue-pcb-transition);
    }
    
    .ue-pcb-industry-card:hover .ue-pcb-industry-icon {
        background-color: rgba(40, 167, 69, 0.15);
    }
    
    .ue-pcb-industry-icon i {
        font-size: 1.7rem;
        color: var(--ue-pcb-secondary);
        font-weight: 900; /* 确保图标显示 */
    }
    
    .ue-pcb-industry-card h4 {
        color: var(--ue-pcb-dark);
        font-size: 1.15rem;
        margin-bottom: 15px;
        font-weight: 700;
    }
    
    .ue-pcb-industry-card p {
        color: var(--ue-pcb-gray);
        font-size: 0.95rem;
        line-height: 1.7;
        margin-bottom: 0;
        flex-grow: 1;
    }
    
    /* 行业网格 - 优化间距 */
    .ue-pcb-industry-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
        margin-top: 2rem;
    }
    
    @media (max-width: 992px) {
        .ue-pcb-industry-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }
    }
    
    @media (max-width: 768px) {
        .ue-pcb-industry-grid {
            grid-template-columns: 1fr;
            gap: 1.2rem;
        }
        .ue-pcb-contact-row {
            gap: 1.2rem;
        }
    }

    /* FAQ样式 - 优化交互 */
    .ue-pcb-faq-section {
        background-color: var(--ue-pcb-light);
    }
    
    .ue-pcb-faq-item {
        background: white;
        border: 1px solid var(--ue-pcb-border);
        border-radius: 10px;
        margin-bottom: 20px;
        overflow: hidden;
        transition: var(--ue-pcb-transition);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
    }
    
    .ue-pcb-faq-item:hover {
        box-shadow: 0 5px 15px rgba(0,0,0,0.07);
        border-color: var(--ue-pcb-primary);
    }
    
    .ue-pcb-faq-question {
        padding: 22px 30px;
        font-weight: 600;
        color: var(--ue-pcb-primary);
        cursor: pointer;
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin: 0;
        font-size: 1.05rem;
        transition: var(--ue-pcb-transition);
    }
    
    .ue-pcb-faq-question i {
        font-size: 1.3rem;
        transition: transform 0.3s ease;
        font-weight: 900; /* 确保图标显示 */
        color: var(--ue-pcb-primary);
    }
    
    .ue-pcb-faq-answer {
        padding: 0 30px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.5s ease, padding 0.5s ease;
        color: var(--ue-pcb-dark);
        line-height: 1.8;
        border-top: 1px solid transparent;
    }
    
    .ue-pcb-faq-answer.show {
        padding: 0 30px 30px;
        max-height: 2000px;
        border-top: 1px solid var(--ue-pcb-border);
    }
    
    .ue-pcb-faq-question.active {
        background-color: rgba(0,102,204,0.03);
    }
    
    .ue-pcb-faq-question.active i {
        transform: rotate(180deg);
        color: var(--ue-pcb-primary-dark);
    }
    
    /* 响应式调整 */
    @media (max-width: 768px) {
        .ue-pcb-faq-question {
            padding: 18px 20px;
            font-size: 0.95rem;
        }
        .ue-pcb-faq-answer {
            padding: 0 20px;
        }
        .ue-pcb-faq-answer.show {
            padding: 0 20px 25px;
        }
    }
    
    /* Hero区域优化 */
    .ue-pcb-hero-content {
        text-align: center;
        max-width: 900px;
        margin: 0 auto;
        padding: 20px 0;
    }
    
    .ue-pcb-hero-content h1 {
        font-size: 2.2rem;
        margin-bottom: 25px;
        color: var(--ue-pcb-dark);
        font-weight: 700;
    }
    
    .ue-pcb-hero-content p {
        font-size: 1.1rem;
        line-height: 1.8;
        margin-bottom: 30px;
        color: var(--ue-pcb-gray);
    }
    
    @media (max-width: 768px) {
        .ue-pcb-hero-content h1 {
            font-size: 1.8rem;
        }
        .ue-pcb-hero-content p {
            font-size: 1rem;
        }
    }
    
    /* 确保所有图标正确显示的备用样式 */
    .fa {
        font-family: "Font Awesome 6 Free" !important;
    }
    
    .fas {
        font-family: "Font Awesome 6 Free" !important;
        font-weight: 900 !important;
    }
    
    .fab {
        font-family: "Font Awesome 6 Brands" !important;
        font-weight: 400 !important;
    }

    /* 快速交付强调样式 */
    .ue-pcb-quick-turn-tag {
        display: inline-block;
        background-color: #ff6b00;
        color: white;
        padding: 4px 12px;
        border-radius: 20px;
        font-size: 0.85rem;
        font-weight: 600;
        margin-left: 10px;
    }

    /* 响应式表格优化 - 移动端横向滚动 */
    .ue-pcb-table-container {
        overflow-x: auto;
        margin: 15px 0;
    }

    /* 按钮组样式 */
    .ue-pcb-btn-group {
        display: flex;
        gap: 15px;
        justify-content: center;
        margin: 30px 0;
        flex-wrap: wrap;
    }

    /* 回到顶部按钮 */
    .ue-pcb-back-to-top {
        position: fixed;
        bottom: 30px;
        right: 30px;
        width: 50px;
        height: 50px;
        background-color: var(--ue-pcb-primary);
        color: white;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        box-shadow: var(--ue-pcb-shadow);
        transition: var(--ue-pcb-transition);
        z-index: 9999;
        opacity: 0;
        visibility: hidden;
    }

    .ue-pcb-back-to-top.show {
        opacity: 1;
        visibility: visible;
    }

    .ue-pcb-back-to-top:hover {
        background-color: var(--ue-pcb-primary-dark);
        transform: translateY(-3px);
    }