  /* ---------------------------------------------- Banner 样式 */
    .home-header-bg {
      width: 100%;
      height: 80px;
      overflow: hidden;
      position: relative;
    }
    
    .home-header-bg .banner-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      cursor: pointer;
      transition: transform 0.3s ease;
    }
    
    
    .image-slot {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      background-color: #f5f5f5;
      color: #999;
      font-size: 14px;
    }
    
    .image-slot .dot {
      animation: dotAnimation 1.5s infinite;
    }
    
    @keyframes dotAnimation {
      0%, 20% { opacity: 0; }
      50% { opacity: 1; }
      80%, 100% { opacity: 0; }
    }
     /*/* ---------------------------------------------- 底部退出栏 */
      body {
      margin: 0;
      font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
      color: #333;
    }
    
    .bg-white {
      background: #fff;
    }
    
    .w-1200 {
      width: 1200px;
      margin: 0 auto;
    }
    
    .b-b-1 {
      border-bottom: 1px solid #DDDEDE;
    }
    
   
    /* ----------------------------------------------顶部用户信息栏 */
    .top-box {
      display: flex;
      justify-content: space-between;
      height: 44px;
      line-height: 44px;
      font-size: 14px;
    }
    
    .top-boxhead {
      display: flex;
      align-items: center;
    }
    
    .userText {
      color: #818993;
    }
    
    .userText1 {
      color: #666;
      max-width: 300px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      display: inline-block;
      vertical-align: middle;
    }
    
    .userText2, .out {
      cursor: pointer;
    }
    
    .userText3 {
      cursor: pointer;
      margin-left: 15px;
    }
    
    .userText3:hover {
      color: #0079FE;
    }


    /* --------------------------------------------顶部搜索栏 */
     * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      background-color: #f5f7fa;
      color: #333;
    }
    
    .bg-white {
      background: #fff;
    }
    
    .w-1200 {
      width: 1200px;
      margin: 0 auto;
    }
    
    .b-b-3 {
      border-bottom: 3px solid #0079FE;
      box-shadow: 0 2px 10px rgba(0, 121, 254, 0.1);
    }
    
    .top-box2 {
      padding-top: 33px;
      padding-bottom: 24px;
      display: flex;
      align-items: flex-start;
    }
    
    /* .logo-container {
      margin-right: 137px;
      display: flex;
      align-items: center;
    } */
    
    .logo {
      width: 170px;
      height: 59px;
      object-fit: contain;
    }
    
    /* .search-box {
   
      border: 1px solid red;
    } */
    
    .tabs {
      display: flex;
    }
    
    .tab-item {
      margin-right: 13px;
      padding: 8px 14px 4px;
      border-radius: 4px 4px 0 0;
      font-size: 14px;
      cursor: pointer;
      transition: all 0.3s ease;
      outline: none;
      box-shadow: none !important;
    }
      /* 自定义焦点样式 */
    .tab-item:focus {
     outline: none !important; /* 针对焦点状态再次强调 */
     box-shadow: none !important; /* 如果有box-shadow也移除 */
    }
  .tab-item::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 1;
}
    .tab-item:hover, .active{
      background: #0079FE;
      color: #FFFFFF;
      border-color: #0079FE;
      font-weight: 500;
      outline: none;
    }
    
    .search-container {
      display: flex;
      height: 42px;
      border-radius: 0 4px 4px 4px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 121, 254, 0.2);
      width: 590px;
    }
    
    .search-input {
      flex: 1;
      padding: 0 15px;
      border: 2px solid #0079FE;
      border-right: none;
      font-size: 14px;
      outline: none;
      transition: border-color 0.3s;
    }
    
    .search-input:focus {
      box-shadow: none;
    }
    
    .search-button {
      width: 80px;
      background: #0079FE;
      color: white;
      border: none;
      font-size: 16px;
      font-weight: 500;
      cursor: pointer;
      transition: background 0.3s;
    }
    
    .search-button:hover {
      background: #0056b3;
    }
    
    .search-button:active {
      background: #004494;
    }
    
    .placeholder-example {
      margin-top: 8px;
      font-size: 12px;
      color: #666;
      padding-left: 5px;
    }
    
    /* @media (max-width: 1240px) {
      .w-1200 {
        width: 95%;
        max-width: 1200px;
      }
      
      .logo-container {
        margin-right: 80px;
      }
    }
     */
    /* @media (max-width: 768px) {
      .top-box2 {
        flex-direction: column;
        align-items: center;
        padding-top: 20px;
      }
      
      .logo-container {
        margin-right: 0;
        margin-bottom: 20px;
      }
      
      .search-box {
        width: 100%;
        max-width: 570px;
      }
    } */