/* Scoped: only loaded on material / material_model / process singles. */
main#brx-content.cnc-single-template {
    /* 黑白灰配色方案 */
    --color-black: #0A0A0A;
    --color-dark-gray: #1A1A1A;
    --color-medium-gray: #333333;
    --color-gray: #555555;
    --color-light-gray: #777777;
    --color-lighter-gray: #999999;
    --color-lightest-gray: #CCCCCC;
    --color-white: #FFFFFF;
    --color-off-white: #F8F8F8;
    --color-border: #E0E0E0;
    
    /* 仅保留少量深色作为强调 */
    --color-accent: #2C2C2C;
    --color-accent-hover: #444444;
    
    /* 蓝色主题色（参考PROTOLABS） */
    --color-blue: #0066CC;
    --color-blue-hover: #0052A3;
    --color-blue-light: #E6F2FF;
    
    /* 字体 */
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Montserrat', sans-serif;
    --font-logo: 'Montserrat', sans-serif;
    
    /* 阴影 */
    --shadow-light: 0 2px 12px rgba(0,0,0,0.06);
    --shadow-medium: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-heavy: 0 8px 30px rgba(0,0,0,0.12);
    
    /* 间距（原值减半） */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    
    /* 过渡 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}
/* 按钮 */
main#brx-content.cnc-single-template .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
    border: 2px solid transparent;
    font-family: var(--font-primary);
}

main#brx-content.cnc-single-template .btn-primary {
    background-color: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
}

main#brx-content.cnc-single-template .btn-primary:hover {
    background-color: var(--color-medium-gray);
    border-color: var(--color-medium-gray);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

main#brx-content.cnc-single-template .btn-secondary {
    background-color: transparent;
    color: var(--color-black);
    border-color: var(--color-black);
}

main#brx-content.cnc-single-template .btn-secondary:hover {
    background-color: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
    transform: translateY(-2px);
}

main#brx-content.cnc-single-template .btn-outline {
    background-color: transparent;
    color: var(--color-medium-gray);
    border-color: var(--color-lightest-gray);
}

main#brx-content.cnc-single-template .btn-outline:hover {
    border-color: var(--color-black);
    color: var(--color-black);
}
main#brx-content.cnc-single-template .section {
    padding: calc(var(--spacing-xl) * 0.75) 0;
}

main#brx-content.cnc-single-template .section-light {
    background-color: var(--color-off-white);
}

main#brx-content.cnc-single-template .section-dark {
    background-color: var(--color-dark-gray);
    color: var(--color-white);
}

main#brx-content.cnc-single-template .section-dark h2,
.section-dark h3 {
    color: var(--color-white);
}

main#brx-content.cnc-single-template .section-dark p {
    color: var(--color-lightest-gray);
}

main#brx-content.cnc-single-template .section-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: block;
}
/* 材料详情页面样式 */
main#brx-content.cnc-single-template .breadcrumbs {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
    font-size: 0.9rem;
    color: var(--color-gray);
}

main#brx-content.cnc-single-template .breadcrumbs a {
    color: var(--color-black);
    text-decoration: none;
    transition: color var(--transition-normal);
}

main#brx-content.cnc-single-template .breadcrumbs a:hover {
    color: var(--color-medium-gray);
}

/* 材料详情页 - 扁平化布局 */
main#brx-content.cnc-single-template .material-detail-header {
    margin-bottom: var(--spacing-md);
    text-align: center;
    clear: both;
}

/* 确保材料详情页的section-container子元素垂直排列 */
/* 描述和图片模块保持grid布局（左右分布） */
main#brx-content.cnc-single-template .section-container > .material-description-image-section {
    display: grid !important;
    grid-template-columns: 1fr 400px !important;
    width: 100% !important;
    float: none !important;
    clear: both !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    box-sizing: border-box !important;
}

/* 其他模块保持block布局（上下垂直排列） */
main#brx-content.cnc-single-template .section-container > .material-content-section,
.section-container > .material-properties-wrapper,
.section-container > .material-properties-section,
.section-container > .material-detail-actions {
    display: block !important;
    width: 100% !important;
    float: none !important;
    clear: both !important;
    position: relative !important;
    left: auto !important;
    right: auto !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    grid-column: 1 / -1 !important;
    flex-basis: 100% !important;
    flex-grow: 0 !important;
    flex-shrink: 0 !important;
    box-sizing: border-box !important;
}

/* 确保section-container本身不会影响子元素布局 */
main#brx-content.cnc-single-template .section-container {
    display: block !important;
    box-sizing: border-box !important;
}

/* 强制材料详情页的所有模块垂直排列 - 覆盖所有可能的布局 */
main#brx-content.cnc-single-template .section-container .material-description-image-section,
.section-container .material-content-section,
.section-container .material-properties-wrapper,
.section-container .material-properties-section,
.section-container .material-detail-actions {
    max-width: 100% !important;
}

/* 确保描述图片模块后的所有元素都是block布局 */
main#brx-content.cnc-single-template .section-container .material-description-image-section ~ * {
    display: block !important;
    width: 100% !important;
    clear: both !important;
    float: none !important;
    position: relative !important;
    left: auto !important;
    right: auto !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    grid-column: 1 / -1 !important;
    flex-basis: 100% !important;
}

/* 但描述图片模块本身保持grid布局 */
main#brx-content.cnc-single-template .section-container .material-description-image-section {
    display: grid !important;
    grid-template-columns: 1fr 400px !important;
}

main#brx-content.cnc-single-template .material-detail-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 0;
    line-height: 1.2;
}

/* 描述和图片 - 左右分布模块 */
main#brx-content.cnc-single-template .material-description-image-section {
    display: grid !important;
    grid-template-columns: 1fr 400px !important;
    gap: calc(var(--spacing-md) * 2);
    align-items: center;
    margin-bottom: calc(var(--spacing-md) / 3);
    padding: 0;
    background-color: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    clear: both !important;
    width: 100% !important;
    float: none !important;
    position: relative !important;
    grid-column: 1 / -1 !important;
}

main#brx-content.cnc-single-template .material-description-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    min-height: 300px;
}

main#brx-content.cnc-single-template .material-description-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-gray);
    text-align: left;
    width: 100%;
}

main#brx-content.cnc-single-template .material-description-text p {
    margin: 0;
    margin-bottom: var(--spacing-md);
}

main#brx-content.cnc-single-template .material-description-text p:last-child {
    margin-bottom: 0;
}

main#brx-content.cnc-single-template .material-detail-image-wrapper {
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    background-color: var(--color-off-white);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-normal);
}

main#brx-content.cnc-single-template .material-detail-image-wrapper:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

main#brx-content.cnc-single-template .material-featured-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    transition: transform var(--transition-normal);
}

main#brx-content.cnc-single-template .material-detail-image-wrapper:hover .material-featured-image {
    transform: scale(1.02);
}

/* 型号详情页右图尺寸统一（避免图片纵横比导致过高或拉伸） */
main#brx-content.cnc-single-template .single-material_model .material-detail-image-wrapper {
    max-height: 260px;
}

main#brx-content.cnc-single-template .single-material_model .material-featured-image {
    width: 100%;
    height: 260px;
    object-fit: cover;
    object-position: center;
}

/* 文字内容模块 - 无边框 */
main#brx-content.cnc-single-template .material-content-section {
    display: block !important;
    width: 100% !important;
    clear: both !important;
    float: none !important;
    position: relative !important;
    left: auto !important;
    right: auto !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    grid-column: 1 / -1 !important;
    flex-basis: 100% !important;
    margin-bottom: calc(var(--spacing-xs) / 3);
    padding: 0;
    line-height: 1.8;
    color: var(--color-gray);
}

main#brx-content.cnc-single-template .material-content-section p {
    margin-bottom: var(--spacing-md);
}

main#brx-content.cnc-single-template .material-content-section h2,
.material-content-section h3,
.material-content-section h4 {
    color: var(--color-black);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}


/* 材料属性包装器 */
main#brx-content.cnc-single-template .material-properties-wrapper {
    display: block !important;
    width: 100% !important;
    clear: both !important;
    float: none !important;
    position: relative !important;
    left: auto !important;
    right: auto !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    grid-column: 1 / -1 !important;
    flex-basis: 100% !important;
    margin-top: calc(var(--spacing-xs) / 3);
    margin-bottom: var(--spacing-md);
}

main#brx-content.cnc-single-template .material-properties-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--color-black);
}

/* 材料属性模块 - 无边框 */
main#brx-content.cnc-single-template .material-properties-section {
    display: block !important;
    width: 100% !important;
    clear: both !important;
    float: none !important;
    position: relative !important;
    left: auto !important;
    right: auto !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    grid-column: 1 / -1 !important;
    flex-basis: 100% !important;
    padding: 0;
    margin-bottom: 0;
}

/* 分割线 - 全宽显示 */
main#brx-content.cnc-single-template .material-section-divider {
    width: 100% !important;
    max-width: 100% !important;
    height: 1px;
    background-color: var(--color-border);
    margin: var(--spacing-xs) 0;
    box-sizing: border-box;
    display: block;
    position: relative;
    left: 0;
    right: 0;
}

main#brx-content.cnc-single-template .properties-table {
    width: 100% !important;
    max-width: 100% !important;
    border-collapse: collapse;
    margin: 0;
    table-layout: auto;
}

main#brx-content.cnc-single-template .properties-table td {
    padding: var(--spacing-sm) var(--spacing-xs);
    border-bottom: 1px solid var(--color-border);
}

main#brx-content.cnc-single-template .properties-table tr:last-child td {
    border-bottom: none;
}

main#brx-content.cnc-single-template .property-label {
    font-weight: 600;
    color: var(--color-black);
    width: auto;
    min-width: 200px;
    padding-right: var(--spacing-md);
    white-space: nowrap;
}

main#brx-content.cnc-single-template .property-value {
    color: var(--color-gray);
}

main#brx-content.cnc-single-template .property-value-secondary {
    display: block;
    font-size: 0.9em;
    color: var(--color-medium-gray);
    margin-top: 4px;
}

/* 按钮区域 - 无模块化样式 */
main#brx-content.cnc-single-template .material-detail-actions {
    display: flex;
    gap: calc(var(--spacing-md) * 2);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
    width: 100%;
}

/* 在描述内容区域内的按钮样式 */
main#brx-content.cnc-single-template .material-description-content .material-detail-actions {
    margin-top: var(--spacing-lg);
    margin-bottom: 0;
    justify-content: center;
    width: 100%;
}

/* 相关材料卡片区域 */
main#brx-content.cnc-single-template .related-materials-section {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    width: 100%;
    clear: both;
}

main#brx-content.cnc-single-template .related-materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

main#brx-content.cnc-single-template .related-material-card {
    background: var(--color-white);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    display: flex;
    flex-direction: column;
}

main#brx-content.cnc-single-template .related-material-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

main#brx-content.cnc-single-template .related-material-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background-color: var(--color-off-white);
}

main#brx-content.cnc-single-template .related-material-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

main#brx-content.cnc-single-template .related-material-card:hover .related-material-image img {
    transform: scale(1.05);
}

main#brx-content.cnc-single-template .related-material-content {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

main#brx-content.cnc-single-template .related-material-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--color-black);
    line-height: 1.4;
}

main#brx-content.cnc-single-template .related-material-title a {
    color: var(--color-black);
    text-decoration: none;
    transition: color var(--transition-normal);
}

main#brx-content.cnc-single-template .related-material-title a:hover {
    color: var(--color-primary);
}

main#brx-content.cnc-single-template .related-material-description {
    color: var(--color-gray);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-top: var(--spacing-xs);
    flex: 1;
}

main#brx-content.cnc-single-template .related-material-description p {
    margin: 0 0 var(--spacing-xs) 0;
}

main#brx-content.cnc-single-template .related-material-description p:last-child {
    margin-bottom: 0;
}

/* 型号导航卡片区域 - 全屏宽度独立 section */
main#brx-content.cnc-single-template .model-nav-fullwidth-section {
    width: 100%;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
    box-sizing: border-box;
}

main#brx-content.cnc-single-template .model-nav-section-inner {
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

main#brx-content.cnc-single-template .model-nav-section-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 var(--spacing-lg) 0;
    color: var(--color-black);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

main#brx-content.cnc-single-template .model-nav-section-title i {
    color: var(--color-gray);
    font-size: 1.1rem;
}

main#brx-content.cnc-single-template .model-nav-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

main#brx-content.cnc-single-template .model-nav-card {
    background: var(--color-white);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    display: flex;
    flex-direction: column;
}

main#brx-content.cnc-single-template .model-nav-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

main#brx-content.cnc-single-template .model-nav-card-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
    background-color: var(--color-off-white);
}

main#brx-content.cnc-single-template .model-nav-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

main#brx-content.cnc-single-template .model-nav-card:hover .model-nav-card-image img {
    transform: scale(1.03);
}

main#brx-content.cnc-single-template .model-nav-card-content {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

main#brx-content.cnc-single-template .model-nav-card-title {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--color-black);
    line-height: 1.4;
}

main#brx-content.cnc-single-template .model-nav-card-description {
    color: var(--color-gray);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    flex: 1;
    /* Clamp to 2 lines */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    max-height: calc(1.6em * 2);
}

main#brx-content.cnc-single-template .model-nav-card-description p {
    font-size: 14px;
    margin: 0;
    display: inline;
}

main#brx-content.cnc-single-template .model-nav-card-description p::after {
    content: ' ';
}

main#brx-content.cnc-single-template .model-nav-card-btn {
    display: inline-block;
    padding: 10px 20px;
    border: 2px solid var(--color-gray);
    color: var(--color-gray);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-decoration: none;
    text-align: center;
    transition: border-color var(--transition-normal), color var(--transition-normal);
    align-self: flex-start;
}

main#brx-content.cnc-single-template .model-nav-card-btn:hover {
    background: var(--color-black);
    border-color: var(--color-black);
    color: var(--color-white);
}

/* Responsive — scoped to CNC single main only */
@media (max-width: 1024px) {
    main#brx-content.cnc-single-template .material-description-image-section {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    main#brx-content.cnc-single-template .material-description-content {
        min-height: auto;
    }

    main#brx-content.cnc-single-template .material-detail-image-wrapper {
        max-width: 500px;
        margin: 0 auto;
    }

    main#brx-content.cnc-single-template .material-featured-image {
        height: 220px;
    }
}

@media (max-width: 768px) {
    main#brx-content.cnc-single-template .material-detail-title {
        font-size: 32px;
    }

    main#brx-content.cnc-single-template .material-description-image-section,
    main#brx-content.cnc-single-template .material-content-section,
    main#brx-content.cnc-single-template .material-properties-section {
        max-width: 100%;
        padding: var(--spacing-lg);
    }

    main#brx-content.cnc-single-template .material-detail-actions {
        max-width: 100%;
        flex-direction: column;
    }

    main#brx-content.cnc-single-template .material-description-text {
        font-size: 16px;
    }

    main#brx-content.cnc-single-template .material-featured-image {
        height: 200px;
    }

    main#brx-content.cnc-single-template .material-detail-actions .btn {
        width: 100%;
        justify-content: center;
    }

    main#brx-content.cnc-single-template .related-materials-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    main#brx-content.cnc-single-template .model-nav-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

@media (max-width: 1024px) {
    main#brx-content.cnc-single-template .model-nav-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}