/* ============================================
   产品中心专属样式 (product.css)
   适用范围：产品列表页 + 产品详情页
============================================ */

/* 强制内页基础背景 */
body.inner-page {
  background: #f8f9fa; /* 列表页浅灰底，凸显白色内容块 */
}

/* 宽屏容器 */
.container-wide {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ============================================
   产品列表页 - 侧边栏与网格
============================================ */
.main-content-section { padding: 60px 0 100px; }

/* 左侧边栏精美化 */
.sidebar-block { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: 24px; margin-bottom: 30px; border: 1px solid #f0f0f0; }
.sidebar-header { font-size: 1.25rem; font-weight: 700; color: var(--text-dark); margin-bottom: 20px; padding-bottom: 15px; border-bottom: 1px solid var(--border-light); display: flex; align-items: center; justify-content: space-between; }
.sidebar-header::before { content: ''; display: inline-block; width: 4px; height: 20px; background: var(--primary); margin-right: 12px; border-radius: 2px; }
.header-text-wrap { display: flex; align-items: center; flex: 1; }

.sidebar-menu li { margin-bottom: 8px; }
.sidebar-menu li:last-child { margin-bottom: 0; }
.sidebar-menu a { display: flex; justify-content: space-between; align-items: center; padding: 12px 18px; border-radius: var(--radius-sm); color: var(--text-muted); font-size: 1.05rem; transition: var(--transition); }
.sidebar-menu a i { font-size: 0.8rem; opacity: 0.5; transition: transform 0.3s; }
.sidebar-menu a:hover { background-color: #f8f9fa; color: var(--primary); text-decoration: none;}
.sidebar-menu a.active { background-color: #EEF5FF; color: var(--primary); font-weight: 700; text-decoration: none;}
.sidebar-menu a.active i { opacity: 1; transform: translateX(4px); }

/* 左侧解决方案图片模块 */
.solution-promo { border-radius: var(--radius-sm); overflow: hidden; position: relative; display: block; }
.solution-promo img { width: 100%; transition: transform 0.5s ease; }
.solution-promo:hover img { transform: scale(1.05); }
.solution-promo-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.7), transparent); display: flex; align-items: flex-end; padding: 20px; }
.solution-promo-overlay span { color: #fff; font-weight: 600; font-size: 1.1rem; }

/* 右侧产品网格 (加宽适配) */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.product-card { background: #fff; border-radius: var(--radius); border: 1px solid var(--border-light); overflow: hidden; transition: var(--transition); cursor: pointer; display: flex; flex-direction: column; text-decoration: none !important;}
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: rgba(0,71,157,0.2); }

.product-img-box { background-color: #f4f7fc; aspect-ratio: 4 / 3; padding: 30px; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.product-img-box img { max-width: 100%; max-height: 100%; object-fit: contain; mix-blend-mode: multiply; transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1); }
.product-card:hover .product-img-box img { transform: scale(1.08); }

.product-info-box { background-color: #fff; padding: 20px 16px; text-align: center; flex: 1; display: flex; align-items: center; justify-content: center; }
.product-info-box h3 { margin: 0; font-size: 1.05rem; color: var(--text-dark); font-weight: 600; line-height: 1.5; transition: color 0.2s; }
.product-card:hover .product-info-box h3 { color: var(--primary); }

/* 分页控件 */
.pagination-wrapper { margin-top: 50px; display: flex; justify-content: center; display: none; }
.pagination { display: flex; gap: 8px; list-style: none; }
.page-link { display: flex; align-items: center; justify-content: center; min-width: 40px; height: 40px; padding: 0 14px; background: #fff; border: 1px solid #ddd; border-radius: var(--radius-sm); color: var(--text-muted); font-size: 1rem; font-weight: 600; cursor: pointer; transition: var(--transition); text-decoration: none;}
.page-link:hover { background: #f0f5ff; color: var(--primary); border-color: var(--primary); text-decoration: none;}
.page-item.active .page-link { background: var(--primary); color: #fff; border-color: var(--primary); box-shadow: 0 4px 12px rgba(0,71,157,0.2); }
.page-item.disabled .page-link { color: #bbb; background: #fafafa; cursor: not-allowed; border-color: #eee;}

/* 暂无数据提示 */
.no-data { display: none; text-align: center; padding: 100px 0; color: #999; grid-column: 1 / -1; background: #fff; border-radius: var(--radius); border: 1px dashed #ddd; }
.no-data i { font-size: 3rem; color: #e0e0e0; margin-bottom: 16px; display: block; }

/* ============================================
   产品详情页 - 画廊与信息区
============================================ */
.product-hero-section { padding: 60px 0 64px; background: #fff; }
.product-hero-layout { display: flex; gap: 56px; align-items: flex-start; }
.product-gallery { flex: 0 0 520px; position: sticky; top: 100px; }
.product-main-img { border-radius: var(--radius); overflow: hidden; background: #f4f7fc; border: 1px solid #eaedf2; position: relative; }
.product-main-img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; transition: transform 0.5s ease; }
.product-main-img:hover img { transform: scale(1.04); }

/* 缩略图 */
.product-thumb-wrapper { display: flex; align-items: center; gap: 8px; margin-top: 14px; position: relative; }
.thumb-arrow { flex-shrink: 0; width: 28px; height: 64px; background: #f0f4fa; border: 1px solid #eaedf2; border-radius: 6px; display: flex; align-items: center; justify-content: center; color: var(--primary); cursor: pointer; transition: all 0.2s; outline: none; }
.thumb-arrow:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.product-thumb-track { flex: 1; display: flex; gap: 10px; overflow-x: auto; scrollbar-width: none; scroll-behavior: smooth; }
.product-thumb-track::-webkit-scrollbar { display: none; }
.product-thumb { flex: 0 0 80px; height: 64px; border-radius: 6px; overflow: hidden; cursor: pointer; border: 2px solid transparent; transition: border-color 0.25s, box-shadow 0.25s; background: #f4f7fc; }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.product-thumb.active { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,71,157,0.12); }
.product-thumb:hover { border-color: var(--primary-light); }

.product-info { flex: 1; min-width: 0; }
.product-info .cat-tag { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-en); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--primary); background: #eef4ff; padding: 4px 14px; border-radius: 20px; margin-bottom: 16px; }
.product-info h1 { font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 800; color: var(--text-dark); line-height: 1.25; margin-bottom: 14px; }
.product-info .product-tagline { font-size: 1.05rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 28px; padding-bottom: 28px; border-bottom: 1px solid #eaedf2; }

.quick-specs { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; margin-bottom: 28px; }
.qs-item { background: var(--bg-light); border-radius: 8px; padding: 14px 16px; border-left: 3px solid var(--primary); }
.qs-item .qs-label { font-size: 0.75rem; font-weight: 700; color: #aaa; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 5px; font-family: var(--font-en); }
.qs-item .qs-val { font-size: 1rem; font-weight: 700; color: var(--text-dark); line-height: 1.3; }
.qs-item .qs-val em { font-style: normal; color: var(--primary); }

.use-scene-wrap { margin-bottom: 28px; }
.use-scene-wrap .label { font-size: 0.88rem; font-weight: 700; color: var(--text-muted); margin-bottom: 10px; display: block; }
.scene-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.scene-tag { display: inline-flex; align-items: center; gap: 5px; font-size: 0.85rem; font-weight: 500; color: #555; background: #fff; border: 1px solid #dde2ea; padding: 5px 14px; border-radius: 20px; transition: var(--transition); }
.scene-tag:hover { border-color: var(--primary); color: var(--primary); background: #eef4ff; }

.product-cta-group { display: flex; flex-wrap: wrap; gap: 12px; padding-top: 28px; border-top: 1px solid #eaedf2; }
.btn-cta-primary { min-width: 160px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--primary); color: #fff; font-size: 1rem; font-weight: 700; padding: 14px 24px; border-radius: 8px; border: 2px solid var(--primary); transition: var(--transition); cursor: pointer; outline: none; text-decoration: none;}
.btn-cta-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,71,157,0.3); text-decoration: none;}

/* ============================================
   产品详情页 - TAB 内容区
============================================ */
.product-detail-tabs-section { padding: 0 0 80px; background: #fff; }
.detail-tab-bar { border-bottom: 2px solid #eaedf2; position: sticky; top: 80px; background: #fff; z-index: 100; }
.detail-tab-list { display: flex; gap: 0; overflow-x: auto; scrollbar-width: none; max-width: 1200px; margin: 0 auto; padding: 0 15px; }
.detail-tab-list::-webkit-scrollbar { display: none; }
.detail-tab-btn { flex: 0 0 auto; padding: 18px 28px; font-size: 1rem; font-weight: 600; color: var(--text-muted); border-bottom: 3px solid transparent; margin-bottom: -2px; cursor: pointer; white-space: nowrap; transition: var(--transition); background: none; border-left: none; border-right: none; border-top: none; outline: none; }
.detail-tab-btn:hover { color: var(--primary); }
.detail-tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 700; }
.detail-tab-content { padding-top: 56px; }
.detail-pane { display: none; }
.detail-pane.active { display: block; animation: paneIn 0.4s ease forwards; }
@keyframes paneIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* TAB1: 概述 */
.overview-highlight-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; margin-bottom: 56px; }
.oh-card { background: var(--bg-light); border-radius: var(--radius); padding: 28px 22px; text-align: center; transition: var(--transition); border: 1px solid transparent; }
.oh-card:hover { background: #fff; border-color: rgba(0,71,157,0.12); box-shadow: var(--shadow-sm); transform: translateY(-4px); }
.oh-card .oh-num { font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; color: var(--primary); line-height: 1; margin-bottom: 8px; }
.oh-card .oh-num sup { font-size: 1rem; vertical-align: super; }
.oh-card .oh-unit { font-size: 0.85rem; font-weight: 600; color: var(--accent-orange); }
.oh-card .oh-label { font-size: 0.9rem; color: var(--text-muted); margin-top: 6px; }

.overview-content-row { display: flex; gap: 48px; align-items: flex-start; }
.overview-text { flex: 1; }
.overview-text h3 { font-size: 1.3rem; font-weight: 800; color: var(--text-dark); margin-bottom: 16px; }
.overview-text p { font-size: 0.98rem; color: var(--text-muted); line-height: 1.85; margin-bottom: 16px; text-align: justify; }
.overview-text ul li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.95rem; color: var(--text-muted); margin-bottom: 12px; line-height: 1.6; }
.overview-text ul li i { color: var(--accent-green); flex-shrink: 0; margin-top: 4px; }
.overview-img { flex: 0 0 380px; }
.overview-img img { border-radius: var(--radius); box-shadow: var(--shadow-md); width: 100%; }

.patent-banner { background: linear-gradient(135deg, var(--primary) 0%, #0060c8 100%); border-radius: var(--radius); padding: 36px 40px; display: flex; align-items: center; gap: 32px; margin-top: 48px; position: relative; overflow: hidden; }
.patent-banner::before { content: ''; position: absolute; right: -40px; top: -40px; width: 200px; height: 200px; background: rgba(255,255,255,0.06); border-radius: 50%; }
.patent-banner .pb-icon { flex-shrink: 0; width: 72px; height: 72px; background: rgba(255,255,255,0.12); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; color: #fff; }
.patent-banner h4 { font-size: 1.2rem; font-weight: 800; color: #fff; margin-bottom: 8px; }
.patent-banner p { font-size: 0.92rem; color: rgba(255,255,255,0.82); margin: 0; line-height: 1.65; }

/* TAB2: 规格参数 */
.spec-table-wrap { border: 1px solid #eaedf2; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); margin-bottom: 40px; }
.spec-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.spec-table caption { background: var(--primary); color: #fff; font-size: 1.15rem; font-weight: 800; padding: 16px 24px; text-align: left; letter-spacing: 0.04em; caption-side: top; }
.spec-table tbody tr { transition: background 0.2s; }
.spec-table tbody tr:nth-child(even) { background: #fafbfc; }
.spec-table tbody tr:hover { background: #eef4ff; }
.spec-table td { padding: 15px 24px; border-bottom: 1px solid #eaedf2; vertical-align: middle; line-height: 1.6; }
.spec-table td:nth-child(odd) { font-weight: 700; color: var(--text-dark); width: 15%; white-space: nowrap; background: rgba(0,71,157,0.02); }
.spec-table td:nth-child(even) { color: var(--text-muted); width: 35%; }

/* TAB3: 应用场景 */
.scene-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.scene-card { border-radius: var(--radius); overflow: hidden; position: relative; cursor: pointer; box-shadow: var(--shadow-sm); }
.scene-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; transition: transform 0.5s ease; }
.scene-card:hover img { transform: scale(1.07); }
.scene-card-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,20,60,0.85) 0%, rgba(0,30,80,0.2) 55%, transparent 100%); display: flex; flex-direction: column; justify-content: flex-end; padding: 24px 20px; transition: var(--transition); }
.scene-card h4 { font-size: 1.1rem; font-weight: 800; color: #fff; margin-bottom: 6px; }
.scene-card p { font-size: 0.85rem; color: rgba(255,255,255,0.8); line-height: 1.55; margin: 0; }

/* ============================================
   详情页 - 相关产品推荐
============================================ */
.related-products-section { padding: 72px 0; background: var(--bg-light); }
.related-products-section .section-header { text-align: center; margin-bottom: 48px; }
.related-products-section .section-title { font-size: clamp(1.7rem,3.5vw,2.2rem); font-weight: 800; color: var(--text-dark); display: inline-block; margin-bottom: 0; position: relative; }
.related-products-section .section-title::after { content: ''; display: block; width: 60px; height: 4px; background: var(--primary); margin: 14px auto 0; border-radius: 2px; }

.related-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
.related-card { background: #fff; border-radius: var(--radius); border: 1px solid var(--border-light); box-shadow: var(--shadow-sm); overflow: hidden; transition: var(--transition); }
.related-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(0,71,157,0.15); }
.related-card__img { overflow: hidden; background: #f4f7fc; }
.related-card__img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; transition: transform 0.45s ease; }
.related-card:hover .related-card__img img { transform: scale(1.06); }
.related-card__body { padding: 20px 18px; text-align: center; }
.related-card__name { font-size: 1.05rem; font-weight: 700; color: var(--text-dark); margin-bottom: 12px; line-height: 1.4; }
.related-card__link { display: inline-flex; align-items: center; gap: 5px; font-size: 0.85rem; font-weight: 600; color: var(--primary); transition: gap 0.2s; text-decoration: none;}
.related-card__link:hover { gap: 9px; text-decoration: none;}

/* 统一入场动画 */
.fade-in-up { opacity: 0; transform: translateY(22px); transition: opacity 0.5s ease, transform 0.5s ease; }
.fade-in-up.visible { opacity: 1; transform: translateY(0); }


/* ============================================
   产品详情页专属 Banner (修复补充)
============================================ */
.inner-page-hero {
  position: relative;
  height: 380px; 
  display: flex; 
  flex-direction: column; 
  justify-content: flex-end; /* 文字沉底对齐 */
  padding-bottom: 40px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* 黑色渐变遮罩层，让白色文字更清晰 */
.inner-page-hero::before {
  content: ''; 
  position: absolute; 
  inset: 0;
  background: linear-gradient(to top, rgba(0,20,60,0.85) 0%, rgba(0,0,0,0.2) 100%);
  pointer-events: none;
}

.inner-page-hero .container { 
  position: relative; 
  z-index: 2; 
}

/* 详情页专属面包屑导航 */
.detail-breadcrumb-bar { background: transparent; border-bottom: none; padding: 0; margin-bottom: 15px; }
.breadcrumb-list { display: flex; align-items: center; flex-wrap: wrap; gap: 0; font-size: 0.95rem; color: rgba(255,255,255,0.7); }
.breadcrumb-list a { color: #fff; transition: color 0.25s; }
.breadcrumb-list a:hover { color: #a4c9ff; text-decoration: none;}
.breadcrumb-list .sep { margin: 0 8px; opacity: 0.5; color: #fff; font-size: 0.8rem; }
.breadcrumb-list .current { color: #fff; font-weight: 700; }

/* 详情页大标题 */
.hero-title { font-size: clamp(2rem, 3.5vw, 2.8rem); font-weight: 800; color: #fff; margin: 0; letter-spacing: 0.02em; }

/* 移动端适配补充 */
@media (max-width: 767px) {
  .inner-page-hero { height: auto; padding-top: 100px; padding-bottom: 30px; }
  .hero-title { font-size: 1.8rem; }
}



/* ============================================
   RESPONSIVE (响应式断点)
============================================ */
@media (max-width: 1199px) { 
  .product-gallery { flex: 0 0 440px; }
  .related-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 991px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .product-hero-layout { flex-direction: column; gap: 36px; }
  .product-gallery { flex: none; width: 100%; position: static; }
  .product-thumb { flex: 0 0 72px; height: 56px; }
  .overview-content-row { flex-direction: column; }
  .overview-img { flex: none; width: 100%; }
  .scene-grid { grid-template-columns: repeat(2,1fr); }
  .overview-highlight-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 767px) {
  .container-wide { padding: 0 16px; }
  .product-hero-section { padding: 32px 0 48px; }
  .quick-specs { grid-template-columns: 1fr 1fr; gap: 10px; }
  .btn-cta-primary { min-width: 120px; font-size: 0.9rem; padding: 12px 16px; }
  .detail-tab-btn { padding: 14px 18px; font-size: 0.9rem; }
  .scene-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: repeat(2,1fr); gap: 14px; }
  .patent-banner { flex-direction: column; text-align: center; padding: 28px 24px; }
  
  .spec-table td { display: block; width: 100% !important; padding: 10px 15px; }
  .spec-table td:nth-child(odd) { background: #f0f4fa; }
}
@media (max-width: 576px) {
  .product-grid { grid-template-columns: 1fr; }
  .quick-specs { grid-template-columns: 1fr; }
  .overview-highlight-grid { grid-template-columns: 1fr 1fr; }
  .product-thumb { flex: 0 0 60px; height: 48px; }
}

/* 针对你产品详情区域的 ul 进行改造 */
.overview-text ul {
  list-style: none; /* 去掉默认的小黑点 */
  padding-left: 0;
}

.overview-text ul li {
  position: relative;
  padding-left: 28px; /* 给前面的打勾图标留出空间 */
  margin-bottom: 12px;
  /* 如果有需要，这里可以加上你的 span 的样式 */
}

/* 使用伪元素自动插入 FontAwesome 的图标 */
.overview-text ul li::before {
  content: '\f058'; /* 这是 fa-check-circle 在 FontAwesome 中的 Unicode 编码 */
  font-family: "Font Awesome 5 Free"; /* 确保字体名称和你引入的版本一致 */
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 2px;
  color: #0d6efd; /* 这里换成你想要的图标颜色，比如蓝色或绿色 */
}


/* --- 产品参数高级表格样式 --- */
.spec-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    margin-top: 20px;
    border: 1px solid #eee;
}
.spec-table td {
    padding: 15px 20px;
    border: 1px solid #f0f0f0;
    font-size: 15px;
}
/* 第1列和第3列（参数名）设置为浅灰色背景 */
.spec-table td:nth-child(odd) {
    background-color: #fafafa;
    font-weight: bold;
    color: #333;
    width: 15%;
}
/* 第2列和第4列（参数值）设置为白色背景 */
.spec-table td:nth-child(even) {
    background-color: #fff;
    color: #666;
    width: 35%;
}
/* 隐藏因奇数产生的完全空白行 */
.spec-table tr:empty {
    display: none;
}
/* ========================================================
       1. 还原正文排版：行距、无序列表打勾及品牌色 #00A65A
    ======================================================== */
    .overview-text h3 { font-size: 1.5rem; font-weight: bold; margin-bottom: 20px; color: #333; }
    .overview-text p { line-height: 1.8; color: #555; margin-bottom: 15px; text-align: justify; }
    .overview-text ul { list-style: none; padding-left: 0; margin-bottom: 25px; }
    .overview-text ul li { position: relative; padding-left: 28px; margin-bottom: 12px; line-height: 1.8; color: #555; }
    .overview-text ul li::before {
        content: '\f058'; 
        font-family: 'Font Awesome 5 Free';
        font-weight: 900;
        color: #00A65A; 
        position: absolute;
        left: 0;
        top: 2px;
        font-size: 1.1em;
    }
    .overview-text ul li i { display: none !important; }
    .scene-tag { color: #555; }
    .scene-tag i { color: #555 !important; }

    /* ========================================================
       2. 放大镜功能专属 CSS
    ======================================================== */
    .product-main-img { overflow: visible !important; } 
    #mainImgWrap { position: relative; cursor: crosshair; display: block; border-radius: 6px; }
    #zoomLens { position: absolute; display: none; width: 220px; height: 220px; background: rgba(0, 166, 90, 0.15); border: 1px solid #00A65A; cursor: crosshair; z-index: 10; pointer-events: none; }
    #zoomResult { position: absolute; display: none; width: 500px; height: 500px; border: 1px solid #ddd; background-color: #fff; background-repeat: no-repeat; z-index: 999999; box-shadow: 0 10px 30px rgba(0,0,0,0.15); border-radius: 4px; }
    @media (max-width: 992px) { #zoomLens, #zoomResult { display: none !important; } }

    /* ========================================================
       3. 参数表格蓝色圆角头部 + 双列高精细隔行变色
    ======================================================== */
    .spec-table-wrap { width: 100%; background: #fff; border: 1px solid #eaedf2; border-radius: 8px; overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,0.04); }
    .spec-table-header { background-color: var(--primary); color: #fff; font-size: 1.15rem; font-weight: bold; padding: 16px 24px; letter-spacing: 0.04em; }
    .params-list { display: flex; flex-wrap: wrap; list-style: none !important; padding: 0 !important; margin: 0 !important; }
    .param-item { display: flex; width: 50%; box-sizing: border-box; border-top: 1px solid #eaedf2; margin-bottom: 0 !important; padding-left: 0 !important; }
    .param-item::before { display: none !important; } /* 彻底拔除全局打勾对表格的干扰 */


    /* 双列边框精准控制 */
    .param-item:nth-child(odd) { border-right: 1px solid #eaedf2; }
    .param-item:nth-child(even) { border-right: none; }
    .param-item:last-child:nth-child(odd) { width: 100%; border-right: none; }

    /* --- 基数行默认底色 (第1、3、5行...) --- */
    .param-name { width: 30%; padding: 15px 24px; background-color: #f4f7fc; font-weight: bold; color: #333; display: flex; align-items: center; border-right: 1px solid #eaedf2; }
    .param-value { width: 70%; padding: 15px 24px; background-color: #ffffff; color: #666; display: flex; align-items: center; word-break: break-all; }

    /* --- 隔行变色动态计算 (第2、4、6行...) --- */
    /* 由于一行双列并排，第二行对应第3和第4个子元素，以此类推 */
    .param-item:nth-child(4n+3) .param-name,
    .param-item:nth-child(4n+4) .param-name {
        background-color: #eef2f9; 
    }
    .param-item:nth-child(4n+3) .param-value,
    .param-item:nth-child(4n+4) .param-value {
        background-color: #f8fafd; 
    }

    /* --- 手机端自动降级为单列交替变色 --- */
    @media (max-width: 767px) {
        .param-item { width: 100%; border-right: none; }
        .param-name { width: 40%; padding: 12px 15px; }
        .param-value { width: 60%; padding: 12px 15px; }
        
        .param-item:nth-child(odd) .param-name { background-color: #f4f7fc; }
        .param-item:nth-child(odd) .param-value { background-color: #ffffff; }
        
        .param-item:nth-child(even) .param-name { background-color: #eef2f9; }
        .param-item:nth-child(even) .param-value { background-color: #f8fafd; }
    }
	
	
  /* ========================================================
      原生分页标签适配器 (完美复刻你的 product.css 风格)
  ======================================================== */
  /* 悬浮效果 */
  #paginationCMS li a:hover { background: #f0f5ff; color: var(--primary); border-color: var(--primary); }
  /* 当前选中页效果 */
  #paginationCMS li span.current,
  #paginationCMS li.active a { 
      background: var(--primary); color: #fff; border-color: var(--primary); 
      box-shadow: 0 4px 12px rgba(0,71,157,0.2); cursor: default; 
  }
  
  
#paginationCMS { display: flex; gap: 8px; justify-content: center; list-style: none; padding: 0; margin: 0; } 
#paginationCMS li { display: inline-block; } 
#paginationCMS li a, #paginationCMS li span.current { display: flex; align-items: center; justify-content: center; min-width: 40px; height: 40px; padding: 0 14px; background: #fff; border: 1px solid #ddd; border-radius: var(--radius-sm); color: var(--text-muted); font-size: 1rem; font-weight: 600; transition: var(--transition); text-decoration: none; } 
#paginationCMS li a:hover { background: #f0f5ff; color: var(--primary); border-color: var(--primary); } 
#paginationCMS li span.current, #paginationCMS li.active a { background: var(--primary); color: #fff; border-color: var(--primary); box-shadow: 0 4px 12px rgba(0,71,157,0.2); cursor: default; } 
div.product-card { display: block; background: #fff; border: 1px solid var(--border-light); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); } 
div.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(0,71,157,0.15); } 
.product-title-link { color: inherit; text-decoration: none; transition: color 0.3s; } 
div.product-card:hover .product-title-link { color: var(--primary); } 
.solution-promo-wrap { display: block; position: relative; overflow: hidden; border-radius: 8px; } 
.solution-promo-link { color: #fff; text-decoration: none; transition: opacity 0.3s; } 
.solution-promo-link:hover { color: #a4c9ff; }