.head-wrap{
  overflow: hidden;
  padding: 13px 0;
  background-color: #fff;
}
.head-wrap .head-left{
  float: left;
  display: flex;
  align-items: center;
}
.head-left, .head-right{
  display: inline-block;
}
.head-left img{
  height: 73px;
}
.head-down{
  display: inline-block;
  font-size: 30px;
  color: #333333;
  padding-left: 50px;
}
.banner-wrap img{
  width: 100%;
  height: 100%;
}
.head-right img{
  width: 100%;
  height: 100%;
}
.head-wrap .head-right{
  float: right;
  width: 274px;
  height: 62px;
}
.content-bod{
  display: flex;
  align-items: center;
  padding-left: 29px;  
}
.banner-wrap{
  width: 100%;
  height: 500px;
}
.content-li{
  display: flex;
  padding: 50px;
  background-color: #fff;
  overflow: hidden;
  margin-top: 40px;
  border-radius: 5px;
}
.content-li:last-child{
  margin-bottom: 40px;
}
.content-img{
  height: 300px;
}
.content-left{
  width: 450px;
  height: 300px;
  float: left;
}
.content-left img{
   width: 450px;
   height: 300px;
}
.content-left span{
  display: inline-block;
  font-size: 20px;
  color: rgba(59,56,56,0.75);
  font-family: MicrosoftYaHei;
  line-height: 35px;
}
.content-right{
  float: left;
  padding-left: 50px;
  flex: 1;
}
.content-left, .content-right h3{
  font-size: 36px;
  font-weight: 500;
  color: #3b3838;
  font-family: SourceHanSansCN, SourceHanSansCN-Medium;
}
.content-right .content-desc{
  font-family: MicrosoftYaHei;
  color: rgba(59,56,56,0.75);
  font-size: 24px;
  display: inline-block;
  line-height: 40px;
}
.content-hetop{
  padding-top: 83px;
}
.content-hetopmin{
  padding-top: 43px;
}
.content-btn a{
  display: inline-block;
}
.content-btn b{
  font-size: 24px;
  color: rgba(0,0,0,0.65);
  padding: 15px 60px;
  display: inline-block;
  cursor: pointer;
}
.content-btn .btn-active{
  color: #fff;
}
.content-codeimg{
  width: 174px;
  height: 176px;
}
.content-codeimg img{
  width: 100%;
  height: 100%;
  border: 1px solid #cdcdcd;
  border-radius: 5px;
  padding: 5px;
  box-sizing: border-box;
}
.content-codeimg span{
  display: inline-block;
  text-align: center;
  padding-top: 5px;
}
.content-qrcode{
  overflow: hidden;
}
.qrcodefont{
  width: 174px;
}
.qrcodefont span{
  color: rgba(0,0,0,0.50);
  width: 100%;
  text-align: center;
  font-family: MicrosoftYaHei;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 11px;
}
.qricon{
  width: 25px;
}
.qrcode{
  width: 174px;
  height: 160px;
  border: 1px solid #cdcdcd;
  border-radius: 5px;
  padding: 5px;
}
.qrcodeLeft{
  padding-left: 50px;
}
.qri{
  display: inline-block;
  /* padding-top: 12px; */
  text-align: center;
  font-size: 16px;
  color: rgba(0,0,0,0.50);
}

@media (max-width: 1200px) {
  .com-mg{
    margin: 0 80px;
  }
  .com-pt50{
    padding-top: 20px;
  }
  .content-left span{
    font-size: 16px;
  }
  .content-left, .content-right h3{
    font-size: 24px;
  }
  .content-right .content-desc{
    font-size: 18px;
  }
  .content-left{
    width: 300px;
  }
  .content-left img{
    width: 300px;
    height: 240px;
  }
  .qrcode{
    width: 174px;
    height: 160px;
    border: 1px solid #cdcdcd;
    border-radius: 5px;
    padding: 5px;
  }
  .content-hetop{
    padding-top: 83px;
  }
}

@media (max-width: 1630px) {
  .com-mg{
    margin: 0 80px;
  }
  .qrcodefont{
    width: 130px;
  }
  .qri{
    font-size: 14px;
  }
  .content-left{
    height: 240px;
  }
  .qrcode{
    width: 130px;
    height: 130px;
  }
  .content-hetop{
    padding-top: 40px;
  }
  .content-hetopmin{
    padding-top: 3px;
  }
}