.box img{
  width: 100%;
  height: 100%;
}

.main{
  width: 100%;
  /* height: calc(100vh - 58px); */
  height: 1080px;
  color: #333333;
  background: url(https://wbyixiu.oss-cn-hangzhou.aliyuncs.com/common/images/index/cooperation_back.png) no-repeat center/cover;
}

.main .title{
  text-align: center;
  font-weight: bold;
  font-size: 56px;
  line-height: 56px;
  padding: 80px 0 33px;
}

.main .tit{
  text-align: center;
  font-size: 20px;
  color: #333333;
  line-height: 20px;
}

.main .content{
  width: 1280px;
  height: 440px;
  background: #FFFFFF;
  border-radius: 40px;
  padding: 60px;
  margin: 60px auto;
}

.main .content .left{
  width: 510px;
  height: 440px;
  line-height: 30px;
  align-items: start;
  flex-direction: column;
}

.main .content .left .tit{
  text-align: left;
  font-weight: bold;
  font-size: 40px;
  line-height: 40px;
  color: #333333;
  padding: 30px 0;
}

.main .content .left .tips{
  font-size: 20px;
}

.main .content .left .tips span{
  color: #FF2C62;
}

.main .content .left .txt_tabs{
  margin-top: 30px;
}

.main .content .left .txt_tabs .txt_tabs_item{
  width: 100px;
  height: 54px;
  text-align: center;
  line-height: 54px;
  font-size: 20px;
  background: #F6F6F6;
  border-radius: 10px;
  margin-right: 10px;
}

.main .content .left .btn{
  width: 218px;
  height: 74px;
  text-align: center;
  line-height: 74px;
  font-size: 20px;
  color: #FFFFFF;
  background: linear-gradient(-90deg, #FF4866, #FF387A);
  border-radius: 10px;
  margin-bottom: 90px;
  cursor: pointer;
}

.main .flow{
  height: 18px;
  justify-content: center;
  margin-top: 62px;
  position: relative;
}

.main .flow .flow_back{
  width: 272px;
  height: 5px;
  background:  url(https://wbyixiu.oss-cn-hangzhou.aliyuncs.com/common/images/index/flow_back.png) no-repeat center/cover;
  position: absolute;
  top: 7px;
  left: calc(50% - 136px);
}

.main .flow .flow_item{
  font-size: 18px;
  line-height: 18px;
  color: #666666;
}

.main .flow .flow_item.active{
  color: #FF2C62;
}

.main .flow .flow_item .icon{
  width: 18px;
  height: 18px;
  background: url(https://wbyixiu.oss-cn-hangzhou.aliyuncs.com/common/images/index/flow_icon.png) no-repeat center/cover;
  margin-right: 14px;
}

.main .flow .flow_item.active .icon{
  background: url(https://wbyixiu.oss-cn-hangzhou.aliyuncs.com/common/images/index/flow_icon_active.png) no-repeat center/cover;
}