/* ================== 【图片链接修改区域】 ================== 
     请将下方 url('...') 内的图片网址替换为您在 Ueeshop 后台上传的真实产品图。
     建议尺寸：600px * 500px，白底或浅灰底产品图 */
  .dc-img-src {
    background-image: url('//ueeshop.ly200-cdn.com/u_file/UPBE/UPBE114/2606/03/photo/5645e2d435d31196a024fb2f4c1e178e.png');
  }
  .ec-img-src {
    background-image: url('//ueeshop.ly200-cdn.com/u_file/UPBE/UPBE114/2606/03/photo/EC.png');
  }

  /* 基础全局样式 */
  .delta-split-section {
    padding: 80px 20px;
    background-color: transparent; /* 完美融合您的网页浅色背景 */
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  }
  .delta-split-container {
    max-width: 1200px;
    margin: 0 auto;
  }
  
  /* 总标题样式 */
  .delta-section-title {
    text-align: center;
    margin-bottom: 60px;
  }
  .delta-section-title h2 {
    font-size: 36px;
    color: #111111;
    font-weight: 700;
    margin: 0 0 15px 0;
    letter-spacing: -0.5px;
  }
  .title-line {
    width: 50px;
    height: 3px;
    background-color: #005da6; /* Delta 经典蓝 */
    margin: 0 auto;
  }
  
  /* 图文拆分单行行结构 */
  .delta-product-row {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 80px;
  }
  .delta-product-row:last-child {
    margin-bottom: 0;
  }
  
  /* PC端左右交错视觉控制 */
  .row-reverse {
    flex-direction: row-reverse;
  }
  
  /* 图片外包围盒 */
  .product-image-wrapper {
    flex: 1;
    width: 50%;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    border: 1px solid #e2e8f0;
    background-color: #ffffff;
  }
  
  /* 独立的图片展示实体 */
  .product-image-box {
    width: 100%;
    height: 420px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  }
  
  /* 文案信息外包围盒 */
  .product-info-wrapper {
    flex: 1;
    width: 50%;
  }
  
  /* 分类小标签 */
  .product-category-tag {
    font-size: 12px;
    color: #005da6; /* Delta 蓝 */
    font-weight: 700;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 12px;
  }
  
  /* 产品大标题 */
  .product-name {
    font-size: 30px;
    color: #0f172a;
    font-weight: 700;
    margin: 0 0 20px 0;
  }
  
  /* 产品详细叙述 */
  .product-text {
    font-size: 15px;
    color: #475569;
    line-height: 1.65;
    margin: 0 0 28px 0;
  }
  
  /* 技术特点标签群 */
  .product-tags-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 35px;
  }
  
  /* 扁平化浅色技术标签 */
  .tech-tag {
    background: #f1f5f9;
    color: #334155;
    font-size: 13px;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
  }
  
  /* 核心行动按钮 */
  .product-btn {
    display: inline-flex;
    align-items: center;
    background-color: #005da6; /* 默认 Delta 蓝 */
    color: #ffffff !important;
    text-decoration: none !important;
    padding: 13px 30px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 4px 14px rgba(0, 93, 166, 0.15);
    transition: all 0.3s ease;
  }
  
  .product-btn svg {
    width: 16px;
    height: 16px;
    fill: #ffffff;
    margin-left: 8px;
    transition: transform 0.3s ease;
  }
  
  /* ================== 动效交互 (Hover Effects) ================== */
  
  /* 鼠标滑过整行时，图片向内放大 */
  .delta-product-row:hover .product-image-box {
    transform: scale(1.05);
  }
  
  /* 鼠标滑过整行时，对应的技术标签边框变色 */
  .delta-product-row:hover .tech-tag {
    background: #ffffff;
    border-color: rgba(0, 93, 166, 0.3);
    color: #005da6;
  }
  
  /* 按钮激活为您的专属点缀红 #C1272E */
  .delta-product-row:hover .product-btn {
    background-color: #C1272E; /* 触发点缀红 */
    box-shadow: 0 6px 20px rgba(193, 39, 46, 0.3);
  }
  
  .delta-product-row:hover .product-btn svg {
    transform: translateX(5px);
  }
  
  /* ================== 笔记本屏幕自适应 (1024px 以下) ================== */
  @media (max-width: 1024px) {
    .delta-split-section { padding: 60px 25px; }
    .delta-product-row { gap: 40px; margin-bottom: 60px; }
    .product-image-box { height: 350px; }
    .product-name { font-size: 26px; }
    .product-text { font-size: 14px; margin-bottom: 22px; }
    .product-tags-group { margin-bottom: 28px; }
  }
  
  /* ================== 移动端手机完美适配 (768px 以下) ================== */
  @media (max-width: 768px) {
    .delta-split-section { padding: 40px 15px; }
    .delta-section-title { margin-bottom: 40px; }
    .delta-section-title h2 { font-size: 28px; }
    
    /* 核心：将横向分栏解构，强制变回垂直单列 */
    .delta-product-row, .row-reverse {
      flex-direction: column !important;
      gap: 25px;
      margin-bottom: 50px;
    }
    
    .product-image-wrapper, .product-info-wrapper {
      width: 100%;
      flex: none;
    }
    
    .product-image-box {
      height: 260px; 
    }
    
    .product-name { font-size: 22px; margin-bottom: 12px; }
    .product-text { margin-bottom: 20px; }
    .tech-tag { font-size: 12px; padding: 5px 10px; }
    .product-tags-group { margin-bottom: 25px; gap: 8px; }
    
    /* 移动端按钮自动铺满 */
    .product-btn {
      width: 100%;
      justify-content: center;
      padding: 14px 20px;
    }
  }