.banner{
    background-image: url(../images/iiot.png); 
    height: 400px;
    position: relative;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}
.news-web-csy-banner-content {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    text-align: center;
    width: 100%;
    display: inline-block;
}
.news-web-csy-banner-content-title {
    font-size: 3.5rem;
    color: #ffffff;
    font-weight: 500;
    max-width: 960px;
    margin: 0 auto;
    margin-bottom: 15px;
}
.news-web-csy-banner-content-desc {
    font-size: 1rem;
    font-weight: 400;
    max-width: 960px;
    margin: 0 auto;
    color: #ffffff;
} 
  .news-web-csy-group {
    width: 100%;
    display: inline-block;
    padding: 80px 0;
  }
  .news-tag-group .news-tag-group-desc {
    height: 60px;
  }
  .news-csy-website-text-title > .news-csy-website-text-div-title {
    text-align: justify;
    color: #393a3e;
    font-weight: 500;
    margin-bottom: 10px;
    font-size: 16px;
  }
  .news-csy-website-text-title > .news-csy-website-text-div-desc {
    text-align: justify;
    color: #8c8f94;
    font-size: 14px;
    line-height: 1.5;
  }
  /* 标题 */
  .news-csy-website-title {
    margin: 0 0 60px 0;
  }
  .news-img-container {
    text-align: center;
  }
  .news-web-content-container {
    width: 100%;
    max-width: 1260px;
    margin: 0 auto;
  }

  .intro-csy ,.news-csy-website-text-title{
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
    clear: both;
  }
  .intro-csy + .intro-csy {
    margin-top: 30px;
  }
  .intro{
    max-width: 960px;
    margin:0 auto;
    margin: 20px 0;
    font-size: 0;
  }
  .website-text-div-title_div{
    text-align: center;
    color: #393a3e;
    font-weight: 500;
    margin-top: 20px;
    margin-bottom: 10px;
    font-size: 16px;
  }
  .intro div:first-child{
    width: 20px;
    border-bottom: 2px solid red;
    text-align: center;
    font-size: 16px;
    display: inline-block;
    height: 36px;
    line-height: 36px;
  }

  .intro div:last-child{
    font-size: 16px;
    display: inline-block;
    border-bottom: 2px solid #F3F4F5;
    padding-left: 20px;
    height: 36px;
    line-height: 36px;
  }
  .img-auto{
    width: 70px;
    margin-right: 20px;
    background: #356FF2;
    font-size: 0;
    min-height: 70px;
  }
  .news-csy-website-text-title > .news-csy-website-text-div-title{
    font-size: 14px;
  }