.part-one{
      padding: 30px 0;
      overflow: hidden;
    }
    .part-one .one-pic{
      width: 472px;
      float: left;
    }
    .part-one .one-info{
      width: 620px;
      float: right;
    }
    .part-one .one-info .tit{
      padding: 30px 0 10px 0;
      text-align:right;
      font-size: 16px;
    }
    .part-one .one-info .tit1{
      text-align:right;
      font-size: 36px;
    }
    .part-one .info-list{
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
    }
    .part-one .info-list .info-item{
      padding: 15px;
      margin-top: 40px;
      flex-shrink:0;
      width: 300px;
      height: 180px;
      border:1px solid #aaaaaa;
      border-radius: 8px;
      float: left;
      text-align: center;
    }
    .part-one .info-list .info-item .item-pic{
      height: 68px;
    }
    .part-one .info-list .info-item .item-tit{
      padding: 10px 0;
      font-size: 16px;
    }
    .part-one .info-list .info-item .item-desc{
      font-size: 14px;
      color: #7a7a7a
    }
    .part-two h1{
      color: #D40202;
      font-size: 35px;
    }
    .part-two h3,.part-four h3{
      color: #626262;
      font-size:15px;
    }
    .part-two .pic-list{
      padding: 20px 0;
      display: flex;
    }
    .part-two .pic-list .pic-item{
      width: 150px;
      height: 80px;
      text-align:center;
      line-height: 80px;
      flex-shrink: 0;
      border:1px solid #C9C9C9;
      border-right: none
    }
    .part-two .pic-list .pic-item:last-of-type{
      border-right:1px solid #C9C9C9;
    }
    .part-three .three-tit{
      padding-bottom: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .part-three .three-tit .tit{
      font-size: 48px;
    }
    .part-three .three-tit .tit1{
      font-size: 25px;
    }
    .part-three .three-tit .tit2{
      font-size: 16px;
    }
    .part-four h1{
      font-size: 27px;
    }
    .part-four h1 em{
      color: #D40202;
      font-style: normal;
    }
    .part-four .pic-item{
      padding-top: 20px;
    }
    .part-five{
      padding: 30px 0
    }
    .part-five p{
      padding: 30px 0;
      font-size: 15px;
      color: #626262;
      line-height: 2
    }
    .part-six{
      position: relative;
    }
    .part-six .six-container{
      position: absolute;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
    }
    .part-six .pic-item{
      height: 272px;
      margin-top: 30px;
    }
    .part-six .pic-item1{
      height: 260px;
    }
    .advan-item {
      padding: 30px 0
    }
    .advan-item .advan-tit{
      padding: 10px 0;
      color: #575757;
      font-size: 21px;
    }
    .advan-item .advan-desc{
      padding-bottom:20px;
      color: #575757;
      font-size: 15px;
      line-height: 1.8
    }
    .pk-info{
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 32px;
      height: 72px;
      width: 100%;
      background: url("../../images/yqkc/seo/23.png") no-repeat left center;
      background-size: 100% 100%;
      color: #fff;
      font-size:15px;
    }
    .pk-info1{
      background: url("../../images/yqkc/seo/22.png") no-repeat left center;
      background-size: 100% 100%;
    }