.banner{
  background: url('../images/ec-solution/banner_bg.jpg') no-repeat;
  background-size: cover;
  background-position: center center;
}

/* 解决方案背景图 */
.solution_sec{
  background: url('../images/ec-solution/clouds-bg.jpg') no-repeat;
  background-size: cover;
  overflow: hidden;
}
/* 业务规模 */
.enterprise_window_sec{
  background: url('../images/ec-solution/lightspot_bg.jpg') no-repeat;
  background-attachment:fixed;
  background-size: cover;
}
/* ie兼容 */
@media (-ms-high-contrast: active),(-ms-high-contrast: none) { 
  .enterprise_window_sec{
    background: url('../images/ec-solution/ie_lightspot_bg.jpg') no-repeat;
    background-attachment:scroll;
  }
}
.enterprise_menu {
  padding: 60px 0 20px;
  justify-content: space-around;
}

@media(max-width:768px){
  .banner {
    background: url('../images/ec-solution/banner_bg_m.jpg') no-repeat;
    background-size: 100% 100%; 
  }
  .enterprise_menu {
    padding: 56px 0 0;
    justify-content: space-around;
  }
  .solution_sec{
    background: url('../images/ec-solution/clouds-bg-m.jpg') no-repeat;
    background-size: 100% 100%;
  }
  .enterprise_window_sec{
    background: url('../images/ec-solution/lightspot_bg_m.jpg') no-repeat;
    background-attachment:scroll;
    background-size: 100% 100%;
  }
}
.enterprise_menu .enterprise_item {
  margin-bottom: 40px;
}
.enterprise_item .img_box{
  width: 100%;
  height: 106px;
  margin-bottom: 40px;
  position: relative;
}

.enterprise_item img{
  width: 100%;height: 100%;
  object-fit: contain;
}

.enterprise_item .text{
  text-align: center;
  color:#fff;
  line-height: 32px;
}
/* 操作流程 */
.operation_procedure_sec{
  overflow: hidden;
  padding-bottom: 112px;
}
.operation_procedure_inner{
  padding-top:86px;
}
.operation_procedure_inner .flow_menu {
  /* justify-content: center; */
  padding: 0 190px;
}
.flow_item.icon{
  /* width: 140px; */
 text-align: center;
 /* 去掉列间隙 */
 padding: 0; 
}
.flow_item.line{
  /* width: 110px; */
  /* 去掉列间隙 */
  padding: 84px 0 0;
}
.flow_item.line .line{
  display: block;
  height: 10px;
  background: url('../images/ec-solution/col-line.png') no-repeat;
  background-size: 100% 10px;
}

.flow_item.icon .img_box{
  display: inline-block;
  width: 120px;
  height: 120px;
  margin-bottom: 30px;
}
.flow_item.icon .img_box img{
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.flow_item.icon .title{
  text-align: center;
  color:#00A6FD;
  margin-bottom: 8px;
}
.flow_item.icon .text{
  line-height: 22px;
  text-align: center;
}
@media(max-width:992px){ 
  .operation_procedure_sec{
    padding: 28px;
  }
  .operation_procedure_inner .flow_menu {
    /* justify-content: center; */
    padding: 0;
  }
  .operation_procedure_inner{
    padding-top:56px;
  }
  .flow_item{
    display: flex;
    justify-content: center;
    align-items: flex-end;
  }
  .flow_item_r .title,
  .flow_item_r .text {
    text-align: left !important;
  }
  .flow_item_r .text{
    min-width: 150px;
  }
  .flow_item.icon{
    padding: 20px 0;
  }
  .flow_item.icon .img_box{
    display: inline-block;
    width: 100px;
    height: 100px;
    margin-bottom: 0;
    margin-right: 10px;
  }
  .flow_item.line{
    height: 80px;
    /* 去掉列间隙 */
    text-align: center;
    padding: 0;
  }
  .flow_item.line .line{
    display: inline-block;
    width: 10px;
    height: 100%;
    background: url('../images/ec-solution/r-line.png') no-repeat bottom center;
    background-size: 10px 140px;
  }
}