/* 列表页样式 */
.container {
    padding: 0 !important;
}
/* 横幅图片 */
.page-banner {
    width: 100%;
    height: 250px;
    overflow: hidden;
    margin-top: 150px; /* 避免被固定头部覆盖 */
}

.banner-image {
    width: 100%;
    height: 100%;
    position: relative;
}

.banner-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* 面包屑导航 */
.breadcrumb {
    padding: 0 0 15px 0;
    background: transparent;
    border-bottom: none;
}

.breadcrumb-nav {
    font-size: 14px;
    color: #666;
    margin-left: 10px;
}

.breadcrumb-nav a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-nav a:hover {
    color: #a3c210;
}

.breadcrumb-nav span {
    margin: 0 8px;
    color: #999;
}

.breadcrumb-nav .current {
    color: #a3c210;
    font-weight: bold;
}

/* 主要内容区域 */
.main-content {
    margin-top: 0; /* 横幅图片已经处理了头部间距 */
    padding: 30px 0 40px 0;
    min-height: 600px;
}
.container{ padding:0!important}

.content-wrapper {
    display: flex;
    gap: 54px;
    align-items: flex-start;
}

.content-area.full-width {
    width: 100%;
    max-width: none;
}

/* 左侧导航菜单 */
.sidebar {
    width: 206px;
	background-color: #ffffff;
	border: solid 1px #e0e0e0;
    border-radius: 8px;
}

.sidebar-menu {
    background: #fff;
    overflow: hidden;
    border-radius: 8px;
}

.sidebar-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
    margin-top: 23px;
    margin-bottom: 23px;
}

.sidebar-menu li {

}

.sidebar-menu li:last-child {
    border-bottom: none;
}

.sidebar-menu a {
    display: block;
    padding: 15px 20px;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
    position: relative;
    font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
    text-align: center;
}

.sidebar-menu a:hover {
    background: #f8f9fa;
    color: #a3c210;
}

.sidebar-menu a.active {
    width: 206px;
	height: 53px;
	background-color: #a3c210;
    color:#FFFFFF;
    font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	letter-spacing: 0px;
    text-align: center;
}

.sidebar-menu a.active::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid #a3c210;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
}

/* 右侧内容区域 */
.content-area {
    flex: 1;
}

.page-header {
    margin-bottom: 25px;
    padding-bottom: 12px;
    border-bottom: 2px solid #a3c210;
}

.page-title {
    font-size: 28px;
    font-weight: bold;
    color: #333;
    margin: 0;
    font-family: 'Microsoft YaHei', Arial, sans-serif;
}

/* 文章列表 */
.article-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.article-item {
    background: #f8f8f8;
    border-radius: 15px;
    transition: all 0.3s ease;
    overflow: hidden;
    position: relative; /* 为拉伸链接创建定位上下文 */
}

.article-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
    cursor: pointer; /* 添加手型光标，增强可点击提示 */
}

/* 用于实现整块区域点击的拉伸链接 */
.stretched-link-article::after {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1;
    content: "";
}

.article-content {
    padding: 25px;
}

.article-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
    line-height: 1.4;
    font-family: 'Microsoft YaHei', Arial, sans-serif;
}

.article-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.article-title a:hover {
    color: #a3c210;
}

.category-name {
    font-size: 12px;
    color: #a3c210;
    margin-bottom: 15px;
    font-weight: bold;
}

.article-excerpt {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.read-more {
    display: inline-block;
    padding: 8px 20px;
    background: transparent;
    border: 1px solid #a3c210;
    border-radius: 15px;
    color: #a3c210;
    text-decoration: none;
    font-size: 12px;
    transition: all 0.3s ease;
}

.read-more:hover {
    background: #a3c210;
    color: #fff;
    transform: translateY(-1px);
}

/* 简洁列表样式 (常见问题/文章列表) */
.faq-list-simple ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.faq-list-simple li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
    border-bottom: 1px dashed #e0e0e0;
    position: relative;
    padding-left: 20px;
}

.faq-list-simple li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: #a3c210;
}

.faq-list-simple .item-title {
    color: #333;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s ease;
}

.faq-list-simple .item-title:hover {
    color: #a3c210;
}

.faq-list-simple .item-meta {
    display: flex;
    align-items: center;
    gap: 25px;
    font-size: 14px;
    color: #999;
    flex-shrink: 0; /* 防止元数据换行 */
}

.faq-list-simple .meta-date {
    width: 90px;
    text-align: right;
}

.faq-list-simple .meta-views {
    width: 80px;
    text-align: right;
}

/* 视频列表样式 */
.video-list {
    margin-bottom: 40px;
}

.video-item {
    display: flex;
    background: #ffffff;
    border-radius: 8px;
    margin-bottom: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.video-item:hover {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.video-thumbnail {
    position: relative;
    width: 200px;
    height: 120px;
    flex-shrink: 0;
    overflow: hidden;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.video-item:hover .video-thumbnail img {
    transform: scale(1.05);
}

.video-content {
    flex: 1;
    padding: 5px 25px;
    display: flex;
    flex-direction: column;
}

.video-content h3 {
    margin: 0 0 10px 0;
    font-size: 16px;
    line-height: 1.4;
}

.video-content h3 a {
    color: #333333;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.video-content h3 a:hover {
    color: #a3c210;
}

.video-description {
    flex: 1;
    font-size: 14px;
    line-height: 1.6;
    color: #666666;
    margin: 0 0 15px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 13px;
    color: #999999;
    margin-top: auto;
}

.video-date,
.video-views {
    display: flex;
    align-items: center;
}

.video-date::before {
    content: '📅';
    margin-right: 5px;
}

.video-views::before {
    content: '👁';
    margin-right: 5px;
}

/* 促销活动网格样式 */
.promotion-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.promotion-item {
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.promotion-link {
    display: block;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.promotion-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.promotion-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.promotion-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.promotion-item:hover .promotion-image img {
    transform: scale(1.05);
}

.promotion-title {
    padding: 15px 20px;
    margin: 0;
    font-size: 16px;
    font-weight: 500;
    color: #333333;
    line-height: 1.4;
    text-align: center;
    background: #ffffff;
}

/* 应用领域产品表格样式 */
.product-description {
    margin-bottom: 40px;
}

.product-description p {

    font-size: 16px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 28px;
	letter-spacing: 0px;
	color: #333333;
    padding-bottom: 24px;
}

.product-table-section {
    margin-bottom: 40px;
}

.product-features-title {
	height: 22px;
	font-size: 22px;
	font-stretch: normal;
	line-height: 23px;
	letter-spacing: 0px;
	color: #333333;
    font-weight: bold;
    margin-bottom: 15px;
}

.title-line {
    width: 100%;
    height: 3px;
    background: #a3c210;
    margin: 15px 0;
}

.table-container {
    overflow-x: auto;
    background: #ffffff;
}

.product-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
    background: white;
    border: 1px solid #e9ecef; /* Added table border */
}

.product-table th {
    background: #f8f9fa;
    color: #333333;
    font-weight: 600;
    padding: 15px 12px;
    text-align: center;
    vertical-align: middle; /* Added for vertical centering */
    border-bottom: 1px solid #e9ecef;
    border-left: 1px solid #e9ecef; /* Added cell border */
    white-space: nowrap;
    font-size: 15px;
}
.product-table th:first-child {
    border-left: none; /* Remove border for the first header cell */
}

.product-table td {
    padding: 12px;
    border-bottom: 1px solid #e9ecef;
    border-left: 1px solid #e9ecef; /* Added cell border */
    vertical-align: middle;
    color: #333;
    font-size: 15px;
    text-align: center;
}
.product-table td:first-child {
    border-left: none; /* Remove border for the first data cell in each row */
}
/* 应用领域列表页，分类列强制不换行 */
.product-table tbody tr td:first-child {
    white-space: nowrap;
}

.product-table tbody tr {
    transition: background-color 0.2s ease;
}

.product-table tbody tr:hover {
    background: #faffe3 !important;
}


.product-link {
	font-size: 14px;
	font-weight: bold !important;
	font-stretch: normal;
	line-height: 26px;
	letter-spacing: 0px;
	color: #333333;
    transition: color 0.3s ease;
    text-decoration: none;
}

.category-link,
.product-link1 {
    color: #333333;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.category-link:hover {
    color: #e8f5e8;
    text-decoration: underline;
}
.product-link:hover,
.product-link1:hover {
    color: #a3c210;
    text-decoration: underline;
}

.price-select {
    width: 100%;
    min-width: 180px;
    padding: 6px 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #ffffff;
    font-size: 15px;
    color: #333333;
    cursor: pointer;
    text-align: center;
    vertical-align: middle;
}

.price-select:focus {
    outline: none;
    border-color: #a3c210;
    box-shadow: 0 0 0 2px rgba(163, 194, 16, 0.2);
}

/* 移动端卡片布局 */
.mobile-cards {
    display: none;
}

.product-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: 16px;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.product-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.card-header {
    padding: 16px 20px 12px;
    border-bottom: 1px solid #f0f0f0;
}

.product-category {
    font-size: 12px;
    color: #a3c210;
    font-weight: 500;
    margin-bottom: 4px;
}

.product-name {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin: 0;
}

.card-body {
    padding: 16px 20px;
}

.product-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 16px;
}

.info-item {
    display: flex;
    align-items: center;
}

.info-item .label {
    font-size: 13px;
    color: #666;
    font-weight: 500;
    min-width: 60px;
}

.info-item .value {
    font-size: 13px;
    color: #333;
    font-weight: 400;
}

.card-footer {
    padding: 16px 20px;
    background: #f8f9fa;
    border-top: 1px solid #f0f0f0;
}

.price-info {
    margin-bottom: 12px;
}

.mobile-price-select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: white;
    font-size: 14px;
    color: #333;
}

.card-actions {
    display: flex;
    gap: 12px;
}

.btn-detail,
.btn-consult {
    flex: 1;
    padding: 10px 16px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-detail {
    background: #f0f0f0;
    color: #333;
}

.btn-detail:hover {
    background: #e0e0e0;
    color: #333;
}

.btn-consult {
    background: #a3c210;
    color: white;
}

.btn-consult:hover {
    background: #8ba80e;
    color: white;
}

/* 产品文献页面样式 */
.search-section {
    margin-bottom: 30px;
    margin-top: 10px;
}

.search-filters {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-operator {
    font-size: 14px;
    color: #666666;
    font-weight: 500;
    margin: 0 5px;
}

.filter-select {
    padding: 6px 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #ffffff;
    font-size: 14px;
    color: #333333;
    cursor: pointer;
    min-width: 140px;
    line-height: 26px;
    height: 43px;
}

.filter-select:focus {
    outline: none;
    border-color: #a3c210;
    box-shadow: 0 0 0 2px rgba(163, 194, 16, 0.2);
}

.search-input {
    padding: 6px 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #ffffff;
    font-size: 14px;
    color: #333333;
    min-width: 200px;
    flex: 1;
    height: 43px;
}

.search-input:focus {
    outline: none;
    border-color: #a3c210;
    box-shadow: 0 0 0 2px rgba(163, 194, 16, 0.2);
}

.search-input::placeholder {
    color: #999999;
}

.search-btn {
    padding: 6px 12px;
    background: #a3c210;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.3s ease;
    margin-left: 10px;
    height: 43px;
}

.search-btn:hover {
    background: #8ba80e;
}

.literature-table-section {
    margin-bottom: 40px;
}

.literature-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    border: solid 1px #e0e0e0;
}

.literature-table th {
    background: #f8f9fa;
    color: #333333;
    font-weight: 600;
    padding: 15px 12px;
    border-bottom: 2px solid #e9ecef;
    white-space: nowrap;
    vertical-align: middle;
    text-align: center;
}

.literature-table td {
    padding: 12px;
    border-bottom: 1px solid #e9ecef;
    vertical-align: middle;
    text-align: center;
}

.literature-link {
    color: #333333;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 20px;
	letter-spacing: 0px;
}

.literature-link:hover {
    color: #a3c210;
    text-decoration: underline;
}

/* 产品中心页面样式 */
.product-header {
    margin-bottom: 25px;
}

.product-title {
    font-size: 22px;
    font-weight: bold;
    color: #333333;
    margin: 0;
    line-height: 1.4;
}

.product-title-line {
    width: 100%;
    height: 3px;
    background: #a3c210;
    margin: 15px 0 30px 0;
}

.product-features {
    margin: 50px 0;
    position: relative;
}

/* 六边形布局容器 */
.features-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    margin-top: 40px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* 第一行：4个六边形 */
.features-row-1 {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

/* 第二行：5个六边形 */
.features-row-2 {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: -55px; /* 垂直错位效果 */
    /*transform: translateX(-90px); /* 水平错位效果，向左偏移半个六边形的距离 */
}

/* 六边形容器 */
.feature-item {
    position: relative;
    width: 206px;
    height: 237px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: scale(1.05);
}

/* 六边形背景 */
.feature-hexagon {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('/statics/cykine/images/liubianxing.png') no-repeat center center;
    background-size: contain;
    /* Removed background-color and clip-path */
    transition: background 0.3s ease;
}

/* 六边形内容 */
.feature-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 20px;
}

.feature-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon svg {
    width: 40px;
    height: 40px;
    color: #4a90a4;
    fill: #4a90a4;
}

.feature-item h3 {
    font-size: 18px;
    font-weight:bold;
    color: #333333;
    margin: 0 0 6px 0;
    line-height: 23px;
}

.feature-item p {
    font-size: 16px;
    color: #333333;
    margin: 0;
    line-height: 23px;
}

/* 结果验证部分新样式 */
.validation-section {
    margin: 50px 0;
}

.validation-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.validation-item {
    padding: 25px;
    border: solid 1px #d8d8d8;
    overflow: hidden; /* 确保背景色不会溢出圆角 */
}

.validation-item-title {
    font-size: 20px;
    font-weight: 600;
    margin: -25px -25px 20px -25px; /* 向上、左、右移动，以填充顶部和两侧空间 */
    padding: 15px 20px 15px 24px; /* 调整内边距，为绿色块和间距留出空间 */
    line-height: 26px;
    color: #333333;
    background-color: #f8f9fa; /* 添加浅灰色背景 */
    position: relative; /* 为伪元素定位 */
}

.validation-item-title::before {
    content: '';
    position: absolute;
    left: 0px; /* 距离左边框的间距 */
    top: 50%;
    transform: translateY(-50%);
    width: 8px; /* 绿色块的宽度 */
    height: 30px; /* 绿色块的高度 */
    background-color: #a3c210; /* 绿色块的颜色 */
}

.validation-item-content {
    text-align: center;
}

.validation-item-content img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    margin-bottom: 5px;
    /* 移除阴影 */
    box-shadow: none;
}

.validation-item-content p {
    font-size: 15px;
    color: #333;
    line-height: 26px;
    margin: 0;
    text-align: center;
}

.validation-item-content p.caption {
    text-align: center;
}

/* 分页样式 (已根据PHPCMS输出结构优化) */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 40px;
}

/* 隐藏PHPCMS生成的总条数和上一页链接 */
.pagination a.a1:first-child,
.pagination a.a1:first-child + a {
    display: none;
}

.pagination a,
.pagination span {
    display: inline-block;
    padding: 8px 12px;
    min-width: 36px;
    text-align: center;
    text-decoration: none;
    color: #666;
    border: 1px solid #ddd;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-size: 15px;
}

.pagination a:hover {
    background: #a3c210;
    color: #fff;
    border-color: #a3c210;
}

/* 当前页样式 (PHPCMS输出为span) */
.pagination span {
    background: #a3c210;
    color: #fff;
    border-color: #a3c210;
    font-weight: bold;
}

/* 下一页/尾页等功能链接样式 */
.pagination a.a1 {
    padding: 8px 16px;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .content-wrapper {
        gap: 30px;
    }
    
    .sidebar {
        width: 180px;
    }
    
    .article-list {
        gap: 20px;
    }
    
    .article-content {
        padding: 20px;
    }
    
    .article-title {
        font-size: 16px;
    }

    /* 产品中心响应式 - 平板 */
    .features-row-1,
    .features-row-2 {
        gap: 25px;
    }
    
    .features-row-2 {
        transform: translateX(-80px); /* 平板端调整错位距离 */
        margin-top: -15px;
    }
    
    .feature-item {
        width: 160px;
        height: 160px;
        margin: 8px;
    }
    
    .feature-icon svg {
        width: 35px;
        height: 35px;
    }
    
    .feature-item h3 {
        font-size: 14px;
    }
    
    .feature-item p {
        font-size: 11px;
    }

    /* 结果验证响应式 - 平板 */
    .validation-row {
        gap: 40px;
    }
    
    .validation-left {
        flex: 0 0 250px;
    }
    
    .validation-image {
        flex: 0 0 120px;
    }
    
    .validation-image img {
        height: 250px;
    }
    
    .validation-chart {
        flex: 0 0 300px;
    }
    
    .validation-chart-container {
        gap: 20px;
    }

    .validation-image {
        width: 250px;
    }

    /* 常见问题移动端样式 */
    .faq-item {
        margin-bottom: 12px;
    }

    .faq-question {
        padding: 15px 20px;
    }

    .faq-question h3 {
        font-size: 15px;
    }

    .faq-meta {
        gap: 15px;
        font-size: 12px;
    }

    /* 视频列表移动端样式 */
    .video-item {
        flex-direction: column;
        margin-bottom: 15px;
    }

    .video-thumbnail {
        width: 100%;
        height: 180px;
    }

    .video-content {
        padding: 15px 20px;
    }

    .video-content h3 {
        font-size: 15px;
    }

    .video-description {
        font-size: 13px;
        -webkit-line-clamp: 3;
    }

    .video-meta {
        gap: 15px;
        font-size: 12px;
    }

    /* 促销活动响应式 - 平板 */
    .promotion-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .promotion-image {
        height: 180px;
    }

    .promotion-title {
        font-size: 13px;
        padding: 12px 15px;
    }
}

@media (max-width: 768px) {
    .page-banner {
        height: 150px;
        margin-top: 125px; /* 调整移动端头部间距 */
    }

    .main-content {
        padding: 20px 0;
    }
    
    .content-wrapper {
        flex-direction: column;
        gap: 0;
    }
    
    .sidebar {
        display: none; /* 移动端隐藏左侧导航 */
    }
    
    .content-area {
        width: 100%;
        max-width: none;
    }
    
    .article-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .page-title {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .page-banner {
        height: 120px;
        margin-top: 125px; /* 调整小屏幕头部间距 */
    }

    .breadcrumb {
        padding: 15px 0;
    }
    
    .breadcrumb-nav {
        font-size: 12px;
    }
    
    .article-content {
        padding: 15px;
    }
    
    .article-title {
        font-size: 15px;
    }
    
    .article-excerpt {
        font-size: 13px;
    }
    
    .pagination {
        gap: 5px;
        flex-wrap: wrap;
    }
    
    .pagination a,
    .pagination span {
        padding: 6px 10px;
        min-width: 32px;
        font-size: 12px;
    }
    
    .page-title {
        font-size: 20px;
    }

    /* 常见问题小屏幕样式 */
    .faq-question {
        padding: 12px 15px;
    }

    .faq-question h3 {
        font-size: 14px;
    }

    .faq-meta {
        gap: 10px;
        font-size: 11px;
    }

    /* 视频列表小屏幕样式 */
    .video-thumbnail {
        height: 160px;
    }

    .video-content {
        padding: 12px 15px;
    }

    .video-content h3 {
        font-size: 14px;
    }

    .video-description {
        font-size: 12px;
    }

    .video-meta {
        gap: 10px;
        font-size: 11px;
    }

    /* 促销活动响应式 - 手机 */
    .promotion-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .promotion-image {
        height: 160px;
    }

    .promotion-title {
        font-size: 12px;
        padding: 10px 12px;
    }

    /* 应用领域表格响应式 - 手机 */
    .product-description {
        padding: 15px;
        font-size: 13px;
    }

    .product-features-title {
        font-size: 18px;
    }

    .product-table {
        font-size: 12px;
    }

    .product-table th,
    .product-table td {
        padding: 8px 6px;
    }

    .price-select {
        min-width: 140px;
        font-size: 11px;
        padding: 4px 6px;
    }

    /* 产品文献响应式 - 手机 */
    .search-filters {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .filter-select {
        min-width: auto;
        font-size: 13px;
    }

    .search-input {
        min-width: auto;
        font-size: 13px;
    }

    .search-btn {
        font-size: 14px;
        padding: 10px;
    }

    .literature-table {
        font-size: 12px;
    }

    .literature-table th,
    .literature-table td {
        padding: 8px 6px;
    }

    /* 产品中心响应式 - 手机 */
    .features-grid {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }
    
    .features-row-1,
    .features-row-2 {
        width: 100%;
        justify-content: center;
        gap: 15px;
        margin-top: 0;
        transform: none;
    }
    
    .feature-item {
        width: 140px;
        height: 140px;
        margin: 5px;
    }
    
    .feature-content {
        padding: 15px;
    }
    
    .feature-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 8px;
    }
    
    .feature-icon svg {
        width: 30px;
        height: 30px;
    }
    
    .feature-item h3 {
        font-size: 13px;
        margin-bottom: 4px;
    }
    
    .feature-item p {
        font-size: 10px;
    }

    .validation-item {
        flex-direction: column;
        gap: 20px;
        padding: 20px;
    }

    .validation-image {
        width: 100%;
    }

    .validation-text h3 {
        font-size: 16px;
    }

    .validation-text p {
        font-size: 13px;
    }
    
    /* 结果验证响应式 - 手机 */
    .validation-content {
        gap: 40px;
    }
    
    .validation-row {
        flex-direction: column;
        gap: 30px;
    }
    
    .validation-left {
        flex: none;
        width: 100%;
        flex-direction: column;
        gap: 15px;
    }
    
    .validation-image {
        flex: none;
        width: 100%;
        text-align: center;
    }
    
    .validation-image img {
        height: 200px;
        width: auto;
    }
    
    .validation-description {
        text-align: center;
        padding-left: 0;
        height: auto;
        min-height: auto;
        display: block;
    }
    
    .validation-right {
        width: 100%;
    }
    
    .validation-chart-container {
        flex-direction: column;
        gap: 20px;
    }
    
    .validation-chart {
        flex: none;
        width: 100%;
    }
    
    .validation-chart img {
        width: 100%;
    }
    
    .validation-text {
        padding-top: 0;
        display: block;
        margin-left: 0;
    }
    
    .validation-title {
        font-size: 16px;
        text-align: center;
        margin-bottom: 20px;
    }

    /* 结果验证新样式 - 响应式 */
    .validation-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .validation-item {
        padding: 20px;
    }
    
    /* 移动端显示卡片，隐藏表格 */
    .desktop-table {
        display: none;
    }
    
    .mobile-cards {
        display: block;
    }
}