/* 联系我们 */
  .contact {
      background-color: #1e293b;
  }

  /* 深色联系我们底部样式 */
  .contact-footer {
      background: #1a1a2e;
      /* 深色商务背景，不刺眼更显专业 */
      color: #fff;
      padding: 50px 0 20px;
  }

  .contact-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 30px;
  }

  .contact-info {
      flex: 1;
      min-width: 300px;
      margin-bottom: 20px;
  }

  .contact-info h3 {
      font-size: 20px;
      margin-bottom: 20px;
      color: #409eff;
      /* 蓝色点缀，呼应顶部banner */
      border-bottom: 2px solid #409eff;
      padding-bottom: 10px;
      display: inline-block;
  }

  .contact-item {
      font-size: 15px;
      margin: 12px 0;
      display: flex;
      align-items: center;
      gap: 10px;
  }

  .contact-item i {
      color: #409eff;
      font-size: 18px;
  }

  .copyright {
      text-align: center;
      padding-top: 20px;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      font-size: 14px;
      color: #ccc;
  }

  .copyright a {
      text-decoration: none;
      color: #ccc;
  }

  /* 适配移动端 */
  @media (max-width: 768px) {
      .contact-container {
          flex-direction: column;
          text-align: left;
      }

      .contact-info {
          width: 100%;
      }
  }