/* =====================================================
   产品中心页面专用样式
   ===================================================== */

/* Product Hero Section - First Screen */
.product-hero-section {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 700px;
    max-height: 1000px;
    overflow: hidden;
    background: #1a1a1a;
}

/* Background Image */
.product-hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    z-index: 1;
}

/* Dark Overlay */
.product-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.3) 100%);
    z-index: 2;
}

/* Content Container */
.product-hero-content {
    position: absolute;
    top: 50%;
    left: 80px;
    transform: translateY(-50%);
    z-index: 3;
    max-width: 800px;
    color: #ffffff;
}

.product-hero-title {
    font-size: 64px;
    font-weight: bold;
    line-height: 1.3;
    margin-bottom: 32px;
    color: #ffffff;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.8);
    letter-spacing: 2px;
}

.product-hero-description {
    font-size: 20px;
    line-height: 1.8;
    color: #ffffff;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.7);
    font-weight: 400;
    max-width: 750px;
}

/* Scroll Indicator */
.product-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
    animation: product-bounce 2s infinite;
    cursor: pointer;
}

.product-scroll-indicator svg {
    width: 32px;
    height: 32px;
    fill: #ffffff;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
}

@keyframes product-bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* =====================================================
   第二屏 - 轮播区域样式
   ===================================================== */

.product-carousel-section {
    width: 100%;
    background-color: #ffffff;
    padding: 80px 0;
}

.product-carousel-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 80px;
    /* 确保 Swiper 容器不受影响 */
    box-sizing: border-box;
}

/* 上部分：文案区域 */
.product-carousel-top {
    width: 100%;
    background-color: #ffffff;
    padding: 0 0 60px 0;
}

/* Swiper 轮播容器 */
.product-carousel-swiper {
    position: relative;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    border-radius: 12px;
    box-sizing: border-box;
    /* 确保不受外部容器影响 */
    margin-left: 0;
    margin-right: 0;
}

.product-carousel-swiper .swiper-wrapper {
    display: flex;
    align-items: stretch;
    width: 100%;
    box-sizing: border-box;
}

.product-carousel-swiper .swiper-slide {
    width: 100% !important;
    height: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
    flex-shrink: 0;
}

.product-carousel-slide {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
    position: relative;
}

.product-carousel-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    margin: 0;
    object-fit: cover;
    /* 移动端优化 */
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
    pointer-events: auto;
    /* 防止图片拖拽 */
    -webkit-user-drag: none;
    user-drag: none;
}

/* 顶部白色区域 */
.product-carousel-top {
    width: 100%;
    background-color: #ffffff;
    padding: 60px 0;
}

.product-carousel-content {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 40px;
}

.product-carousel-text-content {
    flex: 1;
}

.product-carousel-main-title {
    font-size: 36px;
    font-weight: bold;
    color: #000000;
    margin: 0 0 20px 0;
    line-height: 1.4;
}

.product-carousel-description {
    font-size: 16px;
    color: #000000;
    line-height: 1.8;
    margin: 0;
    max-width: 800px;
}

.product-carousel-cta-btn {
    padding: 14px 40px;
    font-size: 18px;
    font-weight: 500;
    color: #ffffff;
    background-color: #F7941D;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    flex-shrink: 0;
}

.product-carousel-cta-btn:hover {
    background-color: #e68517;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(247, 148, 29, 0.3);
}


/* Swiper 导航按钮样式 */
.product-carousel-swiper .swiper-button-next,
.product-carousel-swiper .swiper-button-prev {
    width: 48px;
    height: 48px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    color: #333333;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.product-carousel-swiper .swiper-button-next:hover,
.product-carousel-swiper .swiper-button-prev:hover {
    background-color: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transform: scale(1.1);
    color: #F7941D;
}

.product-carousel-swiper .swiper-button-next:active,
.product-carousel-swiper .swiper-button-prev:active {
    transform: scale(0.95);
}

.product-carousel-swiper .swiper-button-next::after,
.product-carousel-swiper .swiper-button-prev::after {
    font-size: 20px;
    font-weight: bold;
}

.product-carousel-swiper .swiper-button-prev {
    left: 20px;
}

.product-carousel-swiper .swiper-button-next {
    right: 20px;
}

/* Swiper 分页指示器样式 - 参考首页实现 */
.product-carousel-swiper .swiper-pagination {
    position: absolute;
    bottom: 20px !important;
    left: 0;
    right: 0;
    width: 100%;
    text-align: center;
    z-index: 20;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.product-carousel-swiper .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background: rgba(247, 148, 29, 0.4);
    opacity: 1;
    transition: all 0.3s ease;
    margin: 0 !important;
    border-radius: 50%;
    cursor: pointer;
}

.product-carousel-swiper .swiper-pagination-bullet:hover {
    background: rgba(247, 148, 29, 0.6);
}

.product-carousel-swiper .swiper-pagination-bullet-active {
    background: #F7941D;
    width: 24px;
    height: 8px;
    border-radius: 4px;
    opacity: 1;
}

/* 单张图片时隐藏按钮和指示器 */
.product-carousel-swiper.single-slide .swiper-button-next,
.product-carousel-swiper.single-slide .swiper-button-prev,
.product-carousel-swiper.single-slide .swiper-pagination {
    display: none !important;
}

/* =====================================================
   第三屏 - 最新产品展示区域样式
   ===================================================== */

.product-showcase-section {
    width: 100%;
    background-color: #F5F5F5;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255, 255, 255, 0.1) 10px, rgba(255, 255, 255, 0.1) 20px);
    padding: 100px 0;
}

.product-showcase-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 80px;
}

/* 顶部标题区域 */
.product-showcase-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 60px;
}

.product-showcase-title-wrapper {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.product-showcase-title {
    font-size: 42px;
    font-weight: bold;
    color: #000000;
    margin: 0;
    line-height: 1.2;
}

.product-showcase-title-line {
    width: 60px;
    height: 3px;
    background-color: #F7941D;
    display: block;
}

.product-showcase-header-right {
    flex: 1;
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    gap: 30px;
}

.product-showcase-description {
    font-size: 16px;
    color: #666666;
    line-height: 1.6;
    margin: 0;
    flex: 1;
    max-width: 700px;
    /* 优化文字展示，避免过高的行高 */
    word-break: break-word;
}

.product-showcase-view-all-btn {
    padding: 12px 32px;
    font-size: 16px;
    font-weight: 500;
    color: #ffffff;
    background-color: #F7941D;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    flex-shrink: 0;
}

.product-showcase-view-all-btn:hover {
    background-color: #e68517;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(247, 148, 29, 0.3);
}

/* 产品卡片轮播区域 - 使用 Swiper */
.product-showcase-swiper {
    width: 100%;
    padding-bottom: 60px;
}

.product-showcase-swiper .swiper-wrapper {
    display: flex;
    align-items: stretch;
}

.product-showcase-swiper .swiper-slide {
    height: auto;
    display: flex;
}

.product-showcase-card {
    background-color: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.product-showcase-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.product-showcase-card-image-wrapper {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    background-color: #f0f0f0;
}

.product-showcase-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-showcase-card:hover .product-showcase-card-image {
    transform: scale(1.1);
}

.product-showcase-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.3), transparent);
    padding: 30px 24px 24px;
    color: #ffffff;
}

.product-showcase-card-title {
    font-size: 22px;
    font-weight: bold;
    color: #ffffff;
    margin: 0 0 8px 0;
    line-height: 1.3;
}

.product-showcase-card-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    margin: 0 0 8px 0;
    line-height: 1.5;
}

.product-showcase-card-date {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    display: block;
}

/* Swiper 分页指示器样式 - 参考首页实现 */
.product-showcase-pagination {
    bottom: 20px !important;
    left: 0;
    right: 0;
    width: 100%;
    text-align: center;
    z-index: 20;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.product-showcase-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background: rgba(247, 148, 29, 0.4);
    opacity: 1;
    transition: all 0.3s ease;
    margin: 0 !important;
    border-radius: 50%;
    cursor: pointer;
}

.product-showcase-pagination .swiper-pagination-bullet:hover {
    background: rgba(247, 148, 29, 0.6);
}

.product-showcase-pagination .swiper-pagination-bullet-active {
    background: #F7941D;
    width: 24px;
    height: 8px;
    border-radius: 4px;
    opacity: 1;
}

/* =====================================================
   第四屏 - 产品介绍区域样式
   ===================================================== */

.product-intro-section {
    width: 100%;
    background-color: #ffffff;
    padding: 100px 0;
}

.product-intro-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 80px;
}

/* 顶部标题区域 */
.product-intro-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 60px;
}

.product-intro-header-left {
    flex: 1;
}

.product-intro-title {
    font-size: 42px;
    font-weight: bold;
    color: #000000;
    margin: 0 0 24px 0;
    line-height: 1.2;
}

.product-intro-description {
    font-size: 16px;
    color: #666666;
    line-height: 1.8;
    margin: 0;
    max-width: 800px;
}

.product-intro-view-all-btn {
    padding: 12px 32px;
    font-size: 16px;
    font-weight: 500;
    color: #ffffff;
    background-color: #F7941D;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    flex-shrink: 0;
    align-self: flex-start;
    margin-top: 0;
}

.product-intro-view-all-btn:hover {
    background-color: #e68517;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(247, 148, 29, 0.3);
}

/* 产品展示网格 */
.product-intro-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: auto auto auto;
    gap: 30px;
}

/* 第一行：两个大卡片，每个占3列 */
.product-intro-card-large {
    grid-column: span 3;
}

/* 第二行：三个小卡片，每个占2列 */
.product-intro-card:not(.product-intro-card-large):not(.product-intro-card-full) {
    grid-column: span 2;
}

/* 第三行：全宽卡片 */
.product-intro-card-full {
    grid-column: span 3;
}

/* 产品卡片 */
.product-intro-card {
    background-color: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.product-intro-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.product-intro-card-image-wrapper {
    position: relative;
    width: 100%;
    height: 350px;
    overflow: hidden;
    background-color: #f0f0f0;
}

.product-intro-card-large .product-intro-card-image-wrapper {
    height: 400px;
}

.product-intro-card-full .product-intro-card-image-wrapper {
    height: 450px;
}

.product-intro-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-intro-card:hover .product-intro-card-image {
    transform: scale(1.1);
}

/* 播放图标 */
.product-intro-card-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 64px;
    height: 64px;
    cursor: pointer;
    transition: transform 0.3s ease;
    z-index: 2;
}

.product-intro-card-play-icon:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.product-intro-card-play-icon svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.2));
}

/* 卡片内容 */
.product-intro-card-content {
    padding: 24px;
}

.product-intro-card-title {
    font-size: 20px;
    font-weight: bold;
    color: #333333;
    margin: 0 0 12px 0;
    line-height: 1.4;
}

.product-intro-card-full .product-intro-card-title {
    font-size: 24px;
}

.product-intro-card-text {
    font-size: 14px;
    color: #666666;
    line-height: 1.6;
    margin: 0;
}

.product-intro-card-full .product-intro-card-text {
    font-size: 16px;
}

/* =====================================================
   第五屏 - 小程序推广区域样式
   ===================================================== */

.product-miniprogram-section {
    width: 100%;
    background-color: #FAFAFA;
    background: linear-gradient(135deg, #FAFAFA 0%, #F5F5F5 100%);
    padding: 100px 0;
}

.product-miniprogram-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 80px;
}

.product-miniprogram-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 80px;
}

/* 左侧文字内容 */
.product-miniprogram-text {
    flex: 1;
    max-width: 700px;
}

.product-miniprogram-title {
    font-size: 48px;
    font-weight: bold;
    color: #000000;
    margin: 0 0 40px 0;
    line-height: 1.4;
}

.product-miniprogram-subtitle {
    font-size: 32px;
    font-weight: 500;
    color: #333333;
}

.product-miniprogram-description {
    font-size: 18px;
    color: #666666;
    line-height: 1.8;
    margin: 0;
}

/* 右侧二维码 */
.product-miniprogram-qrcode {
    flex-shrink: 0;
    width: 280px;
    height: 280px;
    position: relative;
    background-color: #ffffff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-miniprogram-qrcode-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    position: relative;
    z-index: 2;
}

.product-miniprogram-qrcode-placeholder {
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f0f0f0;
    border: 2px dashed #cccccc;
    border-radius: 8px;
    z-index: 1;
}

.product-miniprogram-qrcode-placeholder.hidden {
    display: none;
}

.qrcode-placeholder-text {
    font-size: 16px;
    color: #999999;
}

/* =====================================================
   第六屏 - 产品列表区域样式
   ===================================================== */

.product-list-section {
    width: 100%;
    background-color: #ffffff;
    padding: 100px 0;
}

.product-list-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 80px;
}

/* 分类筛选 */
.product-category-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    margin-bottom: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid #e0e0e0;
}

.product-category-btn {
    padding: 12px 32px;
    font-size: 16px;
    font-weight: 500;
    color: #666666;
    background-color: #f5f5f5;
    border: 2px solid transparent;
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.product-category-btn:hover {
    color: #F7941D;
    background-color: #fff5eb;
    border-color: #F7941D;
}

.product-category-btn.active {
    color: #ffffff;
    background-color: #F7941D;
    border-color: #F7941D;
}

/* 产品列表网格 */
.product-list-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

/* 产品卡片 */
.product-card {
    background-color: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.product-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.product-card-image-wrapper {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
    background-color: #f0f0f0;
}

.product-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-card-image {
    transform: scale(1.1);
}

.product-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-card:hover .product-card-overlay {
    opacity: 1;
}

.product-card-view-more {
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    padding: 8px 20px;
    background-color: #F7941D;
    border-radius: 20px;
}

.product-card-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: #ffffff;
    background-color: rgba(247, 148, 29, 0.9);
    padding: 6px 12px;
    border-radius: 12px;
    z-index: 2;
}

.product-card-content {
    padding: 24px;
}

.product-card-title {
    font-size: 18px;
    font-weight: bold;
    color: #333333;
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card-description {
    font-size: 14px;
    color: #666666;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 空状态 */
.product-empty {
    text-align: center;
    padding: 80px 20px;
}

.product-empty-text {
    font-size: 18px;
    color: #999999;
}

/* 分页 */
.product-pagination {
    display: flex;
    justify-content: center;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid #e0e0e0;
}

.product-pagination .pagination {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 8px;
}

.product-pagination .pagination li {
    display: inline-block;
}

.product-pagination .pagination a,
.product-pagination .pagination span {
    display: inline-block;
    padding: 10px 16px;
    font-size: 14px;
    color: #666666;
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.product-pagination .pagination a:hover {
    color: #F7941D;
    border-color: #F7941D;
    background-color: #fff5eb;
}

.product-pagination .pagination .active span {
    color: #ffffff;
    background-color: #F7941D;
    border-color: #F7941D;
}

/* 响应式设计 */
@media (max-width: 1440px) {
    .product-hero-title {
        font-size: 56px;
    }
    
    .product-hero-description {
        font-size: 18px;
    }
}

@media (max-width: 1024px) {
    .product-hero-content {
        left: 40px;
        max-width: 600px;
    }
    
    .product-hero-title {
        font-size: 48px;
        margin-bottom: 24px;
    }
    
    .product-hero-description {
        font-size: 16px;
    }
    
    .product-carousel-container {
        padding: 0 40px;
        box-sizing: border-box;
    }
    
    /* 确保 Swiper 容器在移动端正确显示 */
    .product-carousel-container .product-carousel-swiper {
        width: 100%;
        margin-left: 0;
        margin-right: 0;
    }
    
    .product-carousel-section {
        padding: 60px 0;
    }
    
    .product-carousel-top {
        padding: 0 0 40px 0;
    }
    
    .product-carousel-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .product-carousel-main-title {
        font-size: 32px;
    }
    
    .product-carousel-description {
        font-size: 15px;
        max-width: 100%;
    }
    
    .product-carousel-cta-btn {
        align-self: flex-start;
    }
    
    .product-showcase-section {
        padding: 60px 0;
    }
    
    .product-showcase-container {
        padding: 0 40px;
    }
    
    .product-showcase-header {
        flex-direction: column;
        gap: 30px;
        margin-bottom: 40px;
    }
    
    .product-showcase-header-right {
        flex-direction: row;
        align-items: flex-start;
        gap: 30px;
        width: 100%;
    }
    
    .product-showcase-title {
        font-size: 36px;
    }
    
    .product-showcase-description {
        font-size: 15px;
        line-height: 1.5;
        flex: 1;
        max-width: none;
        min-width: 0;
        /* 优化文字展示 - 限制最多2行，避免高度过高 */
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
        /* 确保文字不会太窄 */
        min-width: 300px;
    }
    
    .product-showcase-view-all-btn {
        flex-shrink: 0;
        white-space: nowrap;
        margin-top: 0;
    }
    
    /* Swiper 移动端样式 */
    .product-showcase-swiper {
        width: 100%;
        padding-bottom: 50px;
    }
    
    .product-showcase-swiper .swiper-slide {
        width: 100% !important;
    }
    
    .product-showcase-pagination {
        bottom: 15px !important;
    }
    
    .product-showcase-pagination .swiper-pagination-bullet {
        width: 6px;
        height: 6px;
    }
    
    .product-showcase-pagination .swiper-pagination-bullet-active {
        width: 20px;
        height: 6px;
    }
    
    .product-intro-section {
        padding: 60px 0;
    }
    
    .product-intro-container {
        padding: 0 40px;
    }
    
    .product-intro-header {
        flex-direction: column;
        gap: 30px;
        margin-bottom: 40px;
    }
    
    .product-intro-view-all-btn {
        align-self: flex-start;
    }
    
    .product-intro-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }
    
    .product-intro-card-large {
        grid-column: span 2;
    }
    
    .product-intro-card:not(.product-intro-card-large):not(.product-intro-card-full) {
        grid-column: span 2;
    }
    
    .product-intro-card-full {
        grid-column: span 4;
    }
    
    .product-intro-card-image-wrapper {
        height: 300px;
    }
    
    .product-intro-card-large .product-intro-card-image-wrapper {
        height: 350px;
    }
    
    .product-intro-card-full .product-intro-card-image-wrapper {
        height: 400px;
    }
    
    .product-miniprogram-section {
        padding: 60px 0;
    }
    
    .product-miniprogram-container {
        padding: 0 40px;
    }
    
    .product-miniprogram-content {
        flex-direction: column;
        gap: 50px;
    }
    
    .product-miniprogram-text {
        max-width: 100%;
    }
    
    .product-miniprogram-title {
        font-size: 40px;
        margin-bottom: 30px;
    }
    
    .product-miniprogram-subtitle {
        font-size: 28px;
    }
    
    .product-miniprogram-description {
        font-size: 16px;
    }
    
    .product-miniprogram-qrcode {
        width: 240px;
        height: 240px;
    }
    
    .product-list-container {
        padding: 0 40px;
    }
    
    .product-list-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .product-hero-section {
        height: 80vh;
        min-height: 600px;
    }
    
    .product-hero-content {
        left: 20px;
        right: 20px;
        max-width: 100%;
        padding-right: 20px;
    }
    
    .product-hero-title {
        font-size: 36px;
        margin-bottom: 20px;
    }
    
    .product-hero-description {
        font-size: 14px;
        line-height: 1.6;
    }
    
    .product-carousel-section {
        padding: 30px 0;
    }
    
    .product-carousel-container {
        padding: 0 20px;
        box-sizing: border-box;
    }
    
    /* 确保 Swiper 容器在移动端正确显示 */
    .product-carousel-container .product-carousel-swiper {
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    
    .product-carousel-top {
        padding: 0 0 30px 0;
    }
    
    .product-carousel-content {
        flex-direction: column;
        gap: 20px;
    }
    
    .product-carousel-main-title {
        font-size: 28px;
    }
    
    .product-carousel-description {
        font-size: 14px;
        line-height: 1.6;
    }
    
    .product-carousel-cta-btn {
        padding: 12px 32px;
        font-size: 16px;
    }
    
    /* Swiper 移动端样式 */
    .product-carousel-swiper {
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        /* 确保在移动端正确显示 */
        overflow: hidden;
        position: relative;
    }
    
    .product-carousel-swiper .swiper-wrapper {
        width: 100% !important;
        display: flex !important;
    }
    
    .product-carousel-swiper .swiper-slide {
        width: 100% !important;
        flex-shrink: 0 !important;
        box-sizing: border-box;
    }
    
    .product-carousel-image {
        width: 100%;
        max-width: 100%;
        height: auto;
        display: block;
        margin: 0;
        object-fit: cover;
        border-radius: 12px;
    }
    
    .product-carousel-swiper .swiper-button-next,
    .product-carousel-swiper .swiper-button-prev {
        width: 40px;
        height: 40px;
    }
    
    .product-carousel-swiper .swiper-button-next::after,
    .product-carousel-swiper .swiper-button-prev::after {
        font-size: 18px;
    }
    
    .product-carousel-swiper .swiper-button-prev {
        left: 10px;
    }
    
    .product-carousel-swiper .swiper-button-next {
        right: 10px;
    }
    
    .product-carousel-swiper .swiper-pagination {
        bottom: 15px !important;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        gap: 6px;
    }
    
    .product-carousel-swiper .swiper-pagination-bullet {
        width: 6px;
        height: 6px;
        margin: 0 !important;
        background: rgba(247, 148, 29, 0.4);
    }
    
    .product-carousel-swiper .swiper-pagination-bullet-active {
        width: 20px;
        height: 6px;
        border-radius: 3px;
        background: #F7941D;
    }
    
    .product-showcase-section {
        padding: 40px 0;
    }
    
    .product-showcase-container {
        padding: 0 20px;
    }
    
    .product-showcase-header {
        margin-bottom: 30px;
    }
    
    .product-showcase-title {
        font-size: 28px;
    }
    
    .product-showcase-description {
        font-size: 14px;
    }
    
    /* Swiper 小屏幕移动端样式 */
    .product-showcase-swiper {
        width: 100%;
        padding-bottom: 40px;
    }
    
    .product-showcase-swiper .swiper-slide {
        width: 100% !important;
    }
    
    .product-showcase-pagination {
        bottom: 10px !important;
    }
    
    .product-showcase-pagination .swiper-pagination-bullet {
        width: 5px;
        height: 5px;
    }
    
    .product-showcase-pagination .swiper-pagination-bullet-active {
        width: 18px;
        height: 5px;
    }
    
    .product-showcase-card-image-wrapper {
        height: 350px;
    }
    
    .product-intro-section {
        padding: 40px 0;
    }
    
    .product-intro-container {
        padding: 0 20px;
    }
    
    .product-intro-title {
        font-size: 32px;
    }
    
    .product-intro-description {
        font-size: 14px;
    }
    
    .product-intro-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .product-intro-card-full {
        grid-column: span 1;
    }
    
    .product-intro-card-image-wrapper {
        height: 280px;
    }
    
    .product-intro-card-large .product-intro-card-image-wrapper {
        height: 300px;
    }
    
    .product-intro-card-full .product-intro-card-image-wrapper {
        height: 350px;
    }
    
    .product-intro-card-content {
        padding: 20px;
    }
    
    .product-intro-card-title {
        font-size: 18px;
    }
    
    .product-intro-card-full .product-intro-card-title {
        font-size: 20px;
    }
    
    .product-intro-card-text {
        font-size: 13px;
    }
    
    .product-miniprogram-section {
        padding: 40px 0;
    }
    
    .product-miniprogram-container {
        padding: 0 20px;
    }
    
    .product-miniprogram-content {
        gap: 40px;
    }
    
    .product-miniprogram-title {
        font-size: 32px;
        margin-bottom: 24px;
    }
    
    .product-miniprogram-subtitle {
        font-size: 24px;
    }
    
    .product-miniprogram-description {
        font-size: 15px;
        line-height: 1.6;
    }
    
    .product-miniprogram-qrcode {
        width: 200px;
        height: 200px;
    }
    
    .product-list-section {
        padding: 60px 0;
    }
    
    .product-list-container {
        padding: 0 20px;
    }
    
    .product-category-filter {
        margin-bottom: 40px;
        padding-bottom: 30px;
        gap: 12px;
    }
    
    .product-category-btn {
        padding: 10px 24px;
        font-size: 14px;
    }
    
    .product-list-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 24px;
        margin-bottom: 40px;
    }
    
    .product-card-image-wrapper {
        height: 240px;
    }
    
    .product-card-content {
        padding: 20px;
    }
    
    .product-card-title {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .product-hero-section {
        height: 70vh;
        min-height: 500px;
    }
    
    .product-hero-content {
        left: 16px;
        right: 16px;
    }
    
    .product-hero-title {
        font-size: 28px;
        margin-bottom: 16px;
        letter-spacing: 1px;
    }
    
    .product-hero-description {
        font-size: 13px;
        line-height: 1.5;
    }
    
    .product-scroll-indicator {
        bottom: 20px;
    }
    
    .product-scroll-indicator svg {
        width: 24px;
        height: 24px;
    }
    
    .product-carousel-section {
        padding: 20px 0;
    }
    
    .product-carousel-container {
        padding: 0 16px;
        box-sizing: border-box;
    }
    
    /* 确保 Swiper 容器在小屏幕移动端正确显示 */
    .product-carousel-container .product-carousel-swiper {
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    
    .product-carousel-top {
        padding: 0 0 20px 0;
    }
    
    .product-carousel-main-title {
        font-size: 24px;
    }
    
    .product-carousel-description {
        font-size: 13px;
        line-height: 1.5;
    }
    
    .product-carousel-cta-btn {
        padding: 10px 24px;
        font-size: 14px;
        width: 100%;
    }
    
    /* Swiper 小屏幕移动端样式 */
    .product-carousel-swiper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
    }
    
    .product-carousel-swiper .swiper-wrapper {
        width: 100% !important;
    }
    
    .product-carousel-swiper .swiper-slide {
        width: 100% !important;
    }
    
    .product-carousel-swiper .swiper-button-next,
    .product-carousel-swiper .swiper-button-prev {
        width: 36px;
        height: 36px;
    }
    
    .product-carousel-swiper .swiper-button-next::after,
    .product-carousel-swiper .swiper-button-prev::after {
        font-size: 16px;
    }
    
    .product-carousel-swiper .swiper-button-prev {
        left: 8px;
    }
    
    .product-carousel-swiper .swiper-button-next {
        right: 8px;
    }
    
    .product-carousel-swiper .swiper-pagination {
        bottom: 10px !important;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        gap: 4px;
    }
    
    .product-carousel-swiper .swiper-pagination-bullet {
        width: 5px;
        height: 5px;
        margin: 0 !important;
        background: rgba(247, 148, 29, 0.4);
    }
    
    .product-carousel-swiper .swiper-pagination-bullet-active {
        width: 18px;
        height: 5px;
        border-radius: 3px;
        background: #F7941D;
    }
    
    .product-showcase-section {
        padding: 30px 0;
    }
    
    .product-showcase-container {
        padding: 0 16px;
    }
    
    .product-showcase-header {
        margin-bottom: 20px;
    }
    
    .product-showcase-title {
        font-size: 24px;
    }
    
    .product-showcase-title-line {
        width: 50px;
        height: 2px;
    }
    
    .product-showcase-description {
        font-size: 13px;
        line-height: 1.6;
    }
    
    .product-showcase-view-all-btn {
        padding: 10px 24px;
        font-size: 14px;
    }
    
    .product-showcase-card-image-wrapper {
        height: 300px;
    }
    
    .product-showcase-card-overlay {
        padding: 20px 16px 16px;
    }
    
    .product-showcase-card-title {
        font-size: 18px;
    }
    
    .product-showcase-card-desc {
        font-size: 13px;
    }
    
    .product-intro-section {
        padding: 30px 0;
    }
    
    .product-intro-container {
        padding: 0 16px;
    }
    
    .product-intro-title {
        font-size: 24px;
    }
    
    .product-intro-description {
        font-size: 13px;
        line-height: 1.6;
    }
    
    .product-intro-view-all-btn {
        padding: 10px 24px;
        font-size: 14px;
    }
    
    .product-intro-card-image-wrapper {
        height: 250px;
    }
    
    .product-intro-card-large .product-intro-card-image-wrapper {
        height: 280px;
    }
    
    .product-intro-card-full .product-intro-card-image-wrapper {
        height: 300px;
    }
    
    .product-intro-card-content {
        padding: 16px;
    }
    
    .product-intro-card-title {
        font-size: 16px;
        margin-bottom: 8px;
    }
    
    .product-intro-card-full .product-intro-card-title {
        font-size: 18px;
    }
    
    .product-intro-card-text {
        font-size: 12px;
    }
    
    .product-intro-card-play-icon {
        width: 48px;
        height: 48px;
    }
    
    .product-miniprogram-section {
        padding: 30px 0;
    }
    
    .product-miniprogram-container {
        padding: 0 16px;
    }
    
    .product-miniprogram-content {
        gap: 30px;
    }
    
    .product-miniprogram-title {
        font-size: 28px;
        margin-bottom: 20px;
    }
    
    .product-miniprogram-subtitle {
        font-size: 20px;
    }
    
    .product-miniprogram-description {
        font-size: 14px;
        line-height: 1.6;
    }
    
    .product-miniprogram-qrcode {
        width: 180px;
        height: 180px;
        padding: 15px;
    }
    
    .product-carousel-btn {
        width: 36px;
        height: 36px;
    }
    
    .product-carousel-btn svg {
        width: 18px;
        height: 18px;
    }
    
    .product-carousel-prev {
        left: 8px;
    }
    
    .product-carousel-next {
        right: 8px;
    }
    
    .product-carousel-indicators {
        bottom: 10px;
        gap: 4px;
    }
    
    .product-carousel-indicator {
        width: 25px;
        height: 2px;
    }
    
    .product-carousel-indicator.active {
        width: 35px;
    }
    
    .product-list-section {
        padding: 40px 0;
    }
    
    .product-category-filter {
        justify-content: flex-start;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 20px;
    }
    
    .product-category-btn {
        padding: 8px 20px;
        font-size: 13px;
        white-space: nowrap;
    }
    
    .product-list-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .product-card-image-wrapper {
        height: 220px;
    }
    
    .product-card-title {
        font-size: 16px;
    }
    
    .product-card-description {
        font-size: 13px;
    }
}


/* =====================================================
   定制表单模态框样式
   ===================================================== */

.custom-order-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.custom-order-modal.active {
    display: flex;
    opacity: 1;
}

.custom-order-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.custom-order-modal-content {
    position: relative;
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    margin: auto;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.custom-order-modal.active .custom-order-modal-content {
    transform: scale(1);
}

.custom-order-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s ease;
}

.custom-order-modal-close:hover {
    background: rgba(0, 0, 0, 0.1);
    transform: rotate(90deg);
}

.custom-order-modal-close svg {
    width: 20px;
    height: 20px;
    color: #333;
}

.custom-order-modal-header {
    padding: 40px 40px 20px;
    border-bottom: 1px solid #eee;
}

.custom-order-modal-title {
    font-size: 28px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
}

.custom-order-modal-subtitle {
    font-size: 14px;
    color: #666;
}

.custom-order-form {
    padding: 30px 40px 40px;
}

.form-section {
    margin-bottom: 35px;
}

.form-section-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f0;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #333;
    margin-bottom: 8px;
}

.form-label .required {
    color: #ff6b35;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: #ff6b35;
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 14px;
    color: #333;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 8px;
    cursor: pointer;
}

.checkbox-label-inline {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    font-size: 14px;
    color: #333;
    margin-left: 15px;
}

.checkbox-label-inline input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 8px;
    cursor: pointer;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-col {
    flex: 1;
}

.form-sub-label {
    display: block;
    font-size: 13px;
    color: #666;
    margin-bottom: 8px;
}

.form-input-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.form-input-separator {
    color: #999;
    font-size: 18px;
}

.form-input-prefix {
    padding: 12px 15px;
    background: #f5f5f5;
    border: 1px solid #ddd;
    border-right: none;
    border-radius: 6px 0 0 6px;
    font-size: 14px;
    color: #666;
    white-space: nowrap;
}

.form-input-group .form-input-prefix + .form-input {
    border-radius: 0 6px 6px 0;
}

.form-input-inline {
    display: inline-block;
    width: 200px;
    margin-left: 10px;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
}

.form-submit-group {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid #eee;
}

.form-submit-btn,
.form-cancel-btn {
    padding: 14px 40px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.form-submit-btn {
    background: #ff6b35;
    color: #ffffff;
}

.form-submit-btn:hover {
    background: #e55a2b;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.form-cancel-btn {
    background: #f5f5f5;
    color: #666;
}

.form-cancel-btn:hover {
    background: #e0e0e0;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .custom-order-modal-content {
        width: 95%;
        max-height: 95vh;
    }
    
    .custom-order-modal-header {
        padding: 30px 20px 15px;
    }
    
    .custom-order-modal-title {
        font-size: 22px;
    }
    
    .custom-order-form {
        padding: 20px;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .checkbox-group {
        flex-direction: column;
        gap: 10px;
    }
    
    .form-submit-group {
        flex-direction: column;
    }
    
    .form-submit-btn,
    .form-cancel-btn {
        width: 100%;
    }
}

/* =====================================================
   产品详情页面样式
   ===================================================== */

.product-detail-section {
    position: relative;
    width: 100%;
    min-height: 100vh;
    background: linear-gradient(to bottom, #f8f9fa 0%, #ffffff 100%);
    padding: 60px 0 100px;
}

.product-detail-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 返回按钮 */
.product-detail-back {
    margin-bottom: 40px;
}

.product-detail-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    color: #4b5563;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.product-detail-back-btn:hover {
    background: #f9fafb;
    border-color: #d1d5db;
    color: #1f2937;
    transform: translateX(-4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.product-detail-back-icon {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.product-detail-back-btn:hover .product-detail-back-icon {
    transform: translateX(-2px);
}

/* 主要内容区域 */
.product-detail-article {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    animation: product-detail-fade-in 0.6s ease-out;
}

@keyframes product-detail-fade-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 标题区域 */
.product-detail-header {
    padding: 50px 50px 40px;
    border-bottom: 1px solid #f3f4f6;
}

.product-detail-category {
    margin-bottom: 20px;
}

.product-detail-category-badge {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    font-size: 13px;
    font-weight: 600;
    border-radius: 20px;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.product-detail-title {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.3;
    color: #1f2937;
    margin: 0 0 20px 0;
    letter-spacing: -0.5px;
}

.product-detail-subtitle {
    font-size: 18px;
    line-height: 1.8;
    color: #6b7280;
    margin: 0;
    font-weight: 400;
}

/* 主图区域 */
.product-detail-main-image {
    padding: 0;
    margin: 0;
}

.product-detail-image-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 比例 */
    overflow: hidden;
    background: #f9fafb;
}

.product-detail-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-detail-image-wrapper:hover .product-detail-image {
    transform: scale(1.05);
}

/* 内容区域 */
.product-detail-content {
    padding: 50px;
    border-bottom: 1px solid #f3f4f6;
}

.product-detail-content-inner {
    font-size: 16px;
    line-height: 1.9;
    color: #374151;
    max-width: none;
}

.product-detail-content-inner p {
    margin-bottom: 20px;
}

.product-detail-content-inner h2,
.product-detail-content-inner h3,
.product-detail-content-inner h4 {
    color: #1f2937;
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: 600;
}

.product-detail-content-inner h2 {
    font-size: 28px;
}

.product-detail-content-inner h3 {
    font-size: 24px;
}

.product-detail-content-inner h4 {
    font-size: 20px;
}

.product-detail-content-inner ul,
.product-detail-content-inner ol {
    margin: 20px 0;
    padding-left: 30px;
}

.product-detail-content-inner li {
    margin-bottom: 10px;
}

.product-detail-content-inner img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
}

/* 图片集区域 */
.product-detail-gallery {
    padding: 50px;
    border-bottom: 1px solid #f3f4f6;
}

.product-detail-gallery-title {
    font-size: 28px;
    font-weight: 700;
    color: #1f2937;
    margin: 0 0 30px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.product-detail-gallery-title::before {
    content: '';
    width: 4px;
    height: 28px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
}

.product-detail-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.product-detail-gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    background: #f9fafb;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-detail-gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.product-detail-gallery-image-wrapper {
    position: relative;
    width: 100%;
    padding-top: 75%; /* 4:3 比例 */
    overflow: hidden;
}

.product-detail-gallery-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-detail-gallery-item:hover .product-detail-gallery-image {
    transform: scale(1.1);
}

.product-detail-gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-detail-gallery-item:hover .product-detail-gallery-overlay {
    opacity: 1;
}

.product-detail-gallery-zoom-icon {
    width: 40px;
    height: 40px;
    color: #ffffff;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
}

/* 产品规格区域 */
.product-detail-specs {
    padding: 50px;
}

.product-detail-specs-title {
    font-size: 28px;
    font-weight: 700;
    color: #1f2937;
    margin: 0 0 30px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.product-detail-specs-icon {
    width: 28px;
    height: 28px;
    color: #667eea;
}

.product-detail-specs-table-wrapper {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    background: #ffffff;
}

.product-detail-specs-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 500px;
}

.product-detail-specs-row {
    transition: background-color 0.2s ease;
}

.product-detail-specs-row:hover {
    background-color: #f9fafb;
}

.product-detail-specs-row:not(:last-child) {
    border-bottom: 1px solid #f3f4f6;
}

.product-detail-specs-name {
    padding: 18px 24px;
    font-weight: 600;
    color: #374151;
    background: #f9fafb;
    width: 35%;
    font-size: 15px;
}

.product-detail-specs-value {
    padding: 18px 24px;
    color: #6b7280;
    font-size: 15px;
    line-height: 1.6;
}

/* 空状态 */
.product-detail-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    padding: 60px 20px;
}

.product-detail-empty-content {
    text-align: center;
    max-width: 400px;
}

.product-detail-empty-icon {
    width: 80px;
    height: 80px;
    color: #d1d5db;
    margin: 0 auto 24px;
}

.product-detail-empty-text {
    font-size: 20px;
    color: #6b7280;
    margin: 0 0 30px 0;
    font-weight: 500;
}

.product-detail-empty-btn {
    display: inline-block;
    padding: 14px 32px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.product-detail-empty-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

/* 移动端适配 */
@media (max-width: 768px) {
    .product-detail-section {
        padding: 30px 0 60px;
    }
    
    .product-detail-container {
        padding: 0 15px;
    }
    
    .product-detail-back {
        margin-bottom: 30px;
    }
    
    .product-detail-back-btn {
        padding: 10px 20px;
        font-size: 13px;
    }
    
    .product-detail-header {
        padding: 30px 20px 25px;
    }
    
    .product-detail-title {
        font-size: 28px;
    }
    
    .product-detail-subtitle {
        font-size: 16px;
    }
    
    .product-detail-content {
        padding: 30px 20px;
    }
    
    .product-detail-content-inner {
        font-size: 15px;
    }
    
    .product-detail-gallery {
        padding: 30px 20px;
    }
    
    .product-detail-gallery-title {
        font-size: 22px;
        margin-bottom: 20px;
    }
    
    .product-detail-gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 15px;
    }
    
    .product-detail-specs {
        padding: 30px 20px;
    }
    
    .product-detail-specs-title {
        font-size: 22px;
        margin-bottom: 20px;
    }
    
    .product-detail-specs-name,
    .product-detail-specs-value {
        padding: 14px 16px;
        font-size: 14px;
    }
    
    .product-detail-specs-name {
        width: 40%;
    }
}