/* 产品详情页样式 - Nortek风格 */

/* 页面区块基础样式 */
.white-section {
    width: 100%;
    background: var(--neutral-white);
    padding: 60px 0;
    min-height: 500px;
}

.blue-section {
    width: 100%;
    background: linear-gradient(135deg, #1E3A5F 0%, #2D4D7A 50%, #4A90E2 100%);
    padding: 60px 0;
}

.light-blue-section {
    width: 100%;
    background: #F8F9FA;
    padding: 60px 0;
}

/* 区块内容容器 */
.section-content {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* 区块标题样式 */
.section-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--neutral-dark);
    text-align: center;
}

.blue-section .section-title {
    color: white;
}

.section-subtitle {
    font-size: 24px;
    color: var(--neutral-dark);
    margin-bottom: 40px;
    text-align: center;
}

.blue-section .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

/* 图片模态框样式 */
.image-modal-nortek {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    display: none;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.image-modal-nortek .modal-content {
    max-width: 90%;
    max-height: 90%;
    padding: 20px;
}

.image-modal-nortek img {
    max-width: 100%;
    max-height: 100%;
    display: block;
    margin: 0 auto;
}

.modal-close-nortek {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 40px;
    font-weight: bold;
    color: #fff;
    cursor: pointer;
    z-index: 10001;
}

.modal-close-nortek:hover {
    color: #ccc;
}

/* 确保主图点击时有明显的指针样式 */
.product-main-image-nortek img {
    cursor: pointer;
}

/* 缩略图双击效果 */
.thumbnail-item-nortek {
    cursor: pointer;
}

/* 修复主图hover效果与点击放大的兼容性 */
.product-main-image-nortek:hover img {
    transform: scale(1.05);
}
.kadence-product-single-nortek {
    width: 100%;
    margin: 0;
    padding: 0;
    font-family: var(--global-body-font-family);
}

/* 确保所有产品页面元素都使用全局字体，但排除图标 */
.kadence-product-single-nortek *:not(i) {
    font-family: var(--global-body-font-family) !important;
}

/* 为特定元素添加明确的字体设置 */
.section-title,
.section-subtitle,
.product-main-title-nortek,
.product-subtitle-nortek,
.product-model-nortek,
.product-brand-nortek,
.product-status-nortek,
.product-keywords-nortek,
.highlights-title-nortek,
.overview-title-nortek,
.overview-text,
.feature-title,
.feature-desc,
.application-title,
.application-desc,
.solutions-title,
.solutions-subtitle,
.specs-table th,
.specs-table td {
    font-family: var(--global-body-font-family) !important;
}

.product-breadcrumb-nortek {
    font-size: 14px;
    color: #666;
    margin-bottom: 0;
    padding-bottom: 10px;
    border-bottom: none;
    background: white;
}

.product-breadcrumb-nortek a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
}

.product-breadcrumb-nortek a:hover {
    color: #007cba;
    text-decoration: underline;
}

.breadcrumb-separator {
    margin: 0 10px;
    color: #999;
}

.product-single-container-nortek {
    display: flex;
    gap: 0;
    margin-bottom: 50px;
    flex-wrap: wrap;
    align-items: flex-start;
}

.product-gallery-nortek {
    flex: 1;
    min-width: 300px;
    max-width: 100%;
    margin-right: 40px;
    padding: 20px;
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .product-gallery-nortek {
        width: 100%; /* 在移动端使用100%宽度 */
        margin-right: 0;
        margin-bottom: 30px;
    }
    
    .product-main-image-nortek {
        height: 450px; /* 在移动端减小高度，保持1.5倍比例 */
    }
}

.product-info-nortek {
    flex: 1;
    min-width: 300px;
    max-width: 100%;
}

/* 产品图库样式 */
.product-main-image-nortek {
    margin-bottom: 20px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 600px; /* 改为1.5倍正方形 */
    position: relative;
    box-sizing: border-box;
    padding: 30px;
}

.product-main-image-nortek img {
    max-width: 90%; /* 让图片有一些边距 */
    max-height: 90%;
    object-fit: contain;
    transition: transform 0.3s ease;
    margin: 0 auto;
    display: block;
    background: #ffffff;
    padding: 20px;
    border-radius: 4px;
}

/* 确保main-product-img类不影响居中 */
.product-main-image-nortek .main-product-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    margin: 0 auto;
    display: block;
}

.product-main-image-nortek:hover img {
    transform: scale(1.05);
}

.no-image-placeholder {
    width: 100%;
    height: 100%;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 16px;
    flex-direction: column;
}

/* 移除无图片占位符图标 */

.product-thumbnails-nortek {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
    padding: 0 20px;
}

.thumbnail-item-nortek {
    cursor: pointer;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    transition: all 0.3s ease;
    overflow: hidden;
    background: #fff;
    position: relative;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.thumbnail-item-nortek.active {
    border-color: #007cba;
    box-shadow: 0 4px 12px rgba(0, 124, 186, 0.3);
    transform: translateY(-2px);
}

.thumbnail-item-nortek:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    border-color: #007cba;
}

.thumbnail-item-nortek img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
}

/* 产品信息样式 */
.product-title-section-nortek {
    margin-bottom: 15px;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: none !important;
    border: none !important;
}

.product-main-title-nortek {
    font-size: 36px;
    font-weight: 700;
    margin: 0 0 10px 0;
    color: #333;
    line-height: 1.3;
}

.product-subtitle-nortek {
    font-size: 22px;
    color: #666;
    margin-bottom: 20px;
    font-style: italic;
    font-weight: 500;
}

.product-meta-info-nortek {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #e0e0e0;
}

.product-model-nortek,
.product-brand-nortek,
.product-status-nortek,
.product-keywords-nortek {
    font-size: 18px;
    color: #555;
    display: inline;
    align-items: normal;
    background: transparent;
    padding: 0;
    border-radius: 0;
    border: none;
}

/* 移除型号图标 */

/* 移除品牌图标 */

/* 移除状态图标 */

.product-highlights-nortek {
    margin-bottom: 15px;
    padding: 15px 0 15px 30px;
    background: transparent;
    border-radius: 0;
    border: none;
    box-shadow: none;
}

.highlights-title-nortek {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #333;
    display: block;
    text-transform: none;
    letter-spacing: normal;
}

/* 移除核心优势标题图标 */

.highlights-grid-nortek {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 15px;
}

.highlight-item-nortek {
    display: flex;
    align-items: flex-start;
    gap: 0;
    padding: 8px 0;
    background: transparent;
    border-radius: 0;
    border: none;
    transition: none;
}

/* 移除核心优势项hover效果 */

/* 移除核心优势图标样式 */

.highlight-text-nortek {
    color: #374151;
    line-height: 1.6;
    font-size: 15px;
}

.no-highlights {
    color: #666;
    font-style: italic;
}

.product-overview-nortek {
    margin-bottom: 25px;
    padding: 15px 0 15px 30px;
    background: transparent;
    border-radius: 0;
    border: none;
    box-shadow: none;
}

.overview-title-nortek {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #333;
    display: block;
    border-bottom: none;
    padding-bottom: 0;
    text-transform: none;
    letter-spacing: normal;
}

/* 移除产品概述标题图标 */

.overview-content-nortek {
    color: #475569;
}

.overview-text {
    line-height: 1.7;
    color: #333;
    font-size: 16px;
    margin: 0;
    text-align: justify;
    background: transparent;
    padding: 0;
    border-radius: 0;
    border-left: none;
    box-shadow: none;
}

.product-actions-nortek {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    flex-wrap: wrap;
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
    max-width: 80%;
}

.request-quote-btn-nortek, 
.download-spec-btn-nortek, 
.watch-video-btn-nortek {
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    text-decoration: none;
    min-width: 140px;
    box-shadow: none;
    text-transform: none;
    letter-spacing: normal;
}

.request-quote-btn-nortek {
    background: #2D4D7A;
    color: white;
}

.download-spec-btn-nortek {
    background: #20C997;
    color: white;
}

.watch-video-btn-nortek {
    background: #4A90E2;
    color: white;
}

.request-quote-btn-nortek:hover {
    background: #0F2B46;
    transform: none;
    box-shadow: none;
}

.download-spec-btn-nortek:hover {
    background: #1AAE80;
    transform: none;
    box-shadow: none;
}

.watch-video-btn-nortek:hover {
    background: #1E3A5F;
    transform: none;
    box-shadow: none;
}

.request-quote-btn-nortek:active,
.download-spec-btn-nortek:active,
.watch-video-btn-nortek:active {
    transform: none;
    box-shadow: none;
}

/* 移除按钮图标样式 */

/* 内容标签页样式 */
.product-content-tabs-nortek {
    margin: 60px 0;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
    overflow: hidden;
}

.tabs-header-nortek {
    display: flex;
    background: #f8f9fa;
    border-bottom: 1px solid #e0e0e0;
}

.tab-button-nortek {
    padding: 20px 30px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #666;
    font-weight: 500;
    flex: 1;
    text-align: center;
}

.tab-button-nortek.active {
    color: #007cba;
    border-bottom-color: #007cba;
    background: #fff;
}

.tab-button-nortek:hover:not(.active) {
    color: #333;
    background: #f0f0f0;
}

.tab-content-nortek {
    display: none;
    padding: 30px;
}

.tab-content-nortek.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.product-overview-nortek {
    line-height: 1.8;
    color: #555;
    font-size: 16px;
    margin-bottom: 15px;
}

.product-overview-nortek p {
    margin-bottom: 15px;
}

.product-specs-nortek {
    margin: 20px 0;
}

.specs-table {
    width: 60%;
    border-collapse: collapse;
    margin: 20px auto;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* 产品特性网格样式 */
.features-grid-nortek {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

/* 特性标签样式 */
.feature-tag-nortek {
    background-color: #20C997;
    color: white;
    padding: 30px 20px;
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.feature-tag-nortek:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    background-color: #1AAE80;
}

/* 特性图标样式 */
.feature-icon {
    font-size: 48px;
    margin-bottom: 15px;
    display: block;
}

/* 特性文本样式 */
.feature-text {
    font-size: 18px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .features-grid-nortek {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 15px;
    }
    
    .feature-tag-nortek {
        padding: 25px 15px;
        min-height: 150px;
    }
    
    .feature-icon {
        font-size: 40px;
        margin-bottom: 10px;
    }
    
    .feature-text {
        font-size: 16px;
    }
}

.specs-table th,
.specs-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.specs-table th {
    background: #f8f9fa;
    font-weight: 600;
    color: #333;
    width: 30%;
    border-right: 1px solid #e0e0e0;
}

.specs-table tr:last-child th,
.specs-table tr:last-child td {
    border-bottom: none;
}

/* 解决方案横幅样式 */
.bg-gradient-to-r {
    background: linear-gradient(135deg, #1E3A5F 0%, #2D4D7A 50%, #4A90E2 100%);
}

.rounded-2xl {
    border-radius: 1rem;
}

.p-8 {
    padding: 2rem;
}

.md\:p-12 {
    padding: 3rem;
}

.text-white {
    color: white;
}

.w-full {
    width: 100%;
}

.max-w-4xl {
    max-width: 56rem;
}

.text-center {
    text-align: center;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.mt-16 {
    margin-top: 4rem;
}

.mb-16 {
    margin-bottom: 4rem;
}

.text-2xl {
    font-size: 1.5rem;
}

.md\:text-3xl {
    font-size: 1.875rem;
}

.font-bold {
    font-weight: 700;
}

.mb-4 {
    margin-bottom: 1rem;
}

.text-blue-100 {
    color: #dbeafe;
}

.mb-8 {
    margin-bottom: 2rem;
}

.text-lg {
    font-size: 1.125rem;
}

.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.sm\:flex-row {
    flex-direction: row;
}

.gap-4 {
    gap: 1rem;
}

.justify-center {
    justify-content: center;
}

.px-6 {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.py-3 {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

.bg-white {
    background-color: white;
}

.text-blue-600 {
    color: #2563eb;
}

.font-semibold {
    font-weight: 600;
}

.rounded-lg {
    border-radius: 0.5rem;
}

.hover\:bg-gray-100:hover {
    background-color: #f3f4f6;
}

.transition-colors {
    transition: background-color 0.3s ease;
}

.bg-transparent {
    background-color: transparent;
}

.border-2 {
    border-width: 2px;
    border-style: solid;
}

.border-white {
    border-color: white;
}

.hover\:bg-white\/10:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* 核心优势区 - 新样式 */
.features-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 30px 0;
    align-items: center;
}

.features-row {
    display: flex;
    justify-content: center;
    gap: 20px;
    width: 100%;
    max-width: 1040px;
}

.feature-card {
    display: flex;
    gap: 20px;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    width: calc(50% - 10px);
    max-width: none;
    margin: 0;
    height: auto;
    min-height: 160px;
    justify-content: flex-start;
    align-items: center;
    background: white;
    box-sizing: border-box;
}

.white-section .feature-card {
    background: white;
    border: none;
}

.feature-icon-container {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    background: rgba(32, 201, 151, 0.08);
    color: #20C997;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin: 0;
    flex-shrink: 0;
}

.feature-content {
    flex: 1;
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    height: 100%;
}

.feature-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #241f31;
}

.feature-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
}

/* 应用领域部分样式 */
.applications-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 40px !important;
    margin: 40px auto 0 auto !important;
    width: 100% !important;
    max-width: 1400px !important;
    box-sizing: border-box !important;
    padding: 0 40px !important;
}

.application-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    min-height: 300px;
}

/* 蓝色渐变背景下的应用卡片样式 */
.blue-section .application-card,
.light-blue-section .application-card {
    background: var(--neutral-white);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

/* 白色背景下的应用卡片样式 */
.white-section .application-card {
    background: var(--neutral-light);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.application-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 35px rgba(0, 0, 0, 0.2);
}

.application-icon {
    width: 70px;
    height: 70px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 28px;
}

/* 蓝色渐变背景下的图标样式 */
.blue-section .application-icon,
.light-blue-section .application-icon {
    background: rgba(26, 95, 180, 0.1);
    color: var(--primary-blue);
}

/* 白色背景下的图标样式 */
.white-section .application-icon {
    background: rgba(26, 95, 180, 0.1);
    color: var(--primary-blue);
}

.application-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

/* 蓝色渐变背景下的标题样式 */
.blue-section .application-title,
.light-blue-section .application-title {
    color: var(--neutral-dark);
}

/* 白色背景下的标题样式 */
.white-section .application-title {
    color: var(--neutral-dark);
}

.application-desc {
    font-size: 16px;
    line-height: 1.7;
    flex: 1;
}

/* 蓝色渐变背景下的描述样式 */
.blue-section .application-desc,
.light-blue-section .application-desc {
    color: var(--neutral-dark);
}

/* 白色背景下的描述样式 */
.white-section .application-desc {
    color: var(--neutral-dark);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .applications-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
        padding: 0 20px !important;
    }
    
    .application-card {
        padding: 25px 15px;
        min-height: 250px;
    }
    
    .application-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    .application-title {
        font-size: 18px;
        margin-bottom: 10px;
    }
    
    .application-desc {
        font-size: 13px;
    }
}

/* 解决方案区域样式 */
.solutions-section {
    width: 100%;
    padding: 100px 0;
    text-align: center;
}

.solutions-container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 60px;
    border-radius: 12px;
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.15);
}

.white-section .solutions-container {
    background: #f6f5f4;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.solutions-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #241f31;
}

.solutions-subtitle {
    font-size: 20px;
    margin-bottom: 50px;
    line-height: 1.6;
    color: #241f31;
}

.solutions-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* 按钮基础样式 */
.btn {
    padding: 18px 32px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-decoration: none;
}

.btn-primary {
    background: #2D4D7A;
    color: white;
}

.btn-primary:hover {
    background: #0F2B46;
    transform: translateY(-3px);
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    background: white;
    color: #241f31;
    border: 2px solid #deddda;
}

.btn-secondary:hover {
    background: #f6f5f4;
}

/* 响应式解决方案区域 */
@media (max-width: 768px) {
    .solutions-section {
        padding: 60px 0;
    }
    
    .solutions-container {
        padding: 40px 20px;
    }
    
    .solutions-title {
        font-size: 36px;
    }
    
    .solutions-subtitle {
        font-size: 18px;
        margin-bottom: 30px;
    }
    
    .solutions-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .solutions-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}