.product-feature-detail{
    width: 100%;
    background: #fff;
    margin-bottom: 60px;
}
.product-feature-detail>.page-content>.title{
    height: 34px;
    line-height: 34px;
    font-size: 34px;
    color: rgba(54,54,54,1);
    letter-spacing: 3px;
    font-weight: bold;
    margin-bottom: 22px;
    margin-top: 70px;
    text-align: center;
}

.product-feature-detail .feature-title-list{
    display: flex;
}
.product-feature-detail .feature-title-list>li{
    line-height: 20px;
    width: 80px;
    padding: 0 40px;
    padding-top: 30px;
    color: #323232;
    font-size:16px;
    font-weight:bold;
}
.product-feature-detail li.flex1{
    flex: 1;
}

.product-feature-detail li.flex1 .title{
    height: 20px;
    line-height: 20px;
}

.product-feature-detail li.flex1 .title>img{
    margin-top: -1px;
    margin-right: 3px;
}
.scrm-wrap{
    width:1024px;
    text-align: center;
    margin:100px auto 200px auto;
}
.common-wrap .title h1{
   color: #333;
   font-size:40px;
   margin-bottom:12px;
}
.common-wrap .title p{
    color: #999;
    font-size:20px;
 }
 .common-wrap .content{
    margin-top: 66px; 
    text-align: justify;
 }
 .scrm-wrap .content>div{
    box-shadow:2px 2px 13px 6px rgba(66,114,238,0.08);
    border-radius:4px;
    padding:40px 30px; 
    text-align: center; 
    width:270px;
    box-sizing: border-box;
    display:inline-block;
 }
 .scrm-wrap img{
     height: 120px;
 }
 .common-wrap .content h1{
    color: #333;
    font-size:26px;
    margin:20px 0 10px 0;
 }
 .common-wrap .content p{
     line-height:1.5;
     color: #999;
     font-size:16px;
  }

  .side-wrap{
    width:1024px;
    text-align: center;
    margin:0 auto 200px auto; 
  }
  .side-wrap .content>div{
  
    display:inline-block;  
    width: 45%;
    vertical-align:middle;
  }
  .side-wrap .left>div{
      padding:20px 30px;
  }
  .side-wrap .left>div:hover{
    box-shadow:2px 2px 13px 6px rgba(66,114,238,0.08);
    border-radius:4px;
  }
  .side-wrap .content img{
    width: 100%;
    height: 222px;
  }
  .side-wrap .side-img-wrap img:nth-child(2){
    display: none;
  }
  .back-to-top{
      position: fixed;
      right: 50px;
      bottom:50px;
      cursor: pointer;
  }