view,scroll-view{
  box-sizing:border-box;
}
.transition{
  transition-duration: .2s;
  transition-timing-function: ease-in-out;
  transition-delay: .2s;

  -webkit-transition-duration: .2s;
  -webkit-transition-timing-function: ease-in-out;
  -webkit-transition-delay: .2s;
}
.body-background{
  position: fixed;
  top:0;
  left:0;
  width:100%;
  height:100%;
  background:{
    size:100% 100%;
    position: center center;
    repeat:no-repeat;
  }
  z-index: -1;
}
.border-box{
  box-sizing: border-box;
}
.flex{
  display:flex;
}
.flex-column{
  flex-direction: column;
}
.row{
  box-sizing: border-box;
  width:100%;
  display:flex;
  flex-wrap: wrap;
}
.col-12{
  box-sizing: border-box;
  flex: 0 0 100%;
}
.col-8{
  box-sizing: border-box;
  flex: 0 0 66.66%;
}
.col-6{
  box-sizing: border-box;
  flex: 0 0 50%;
}
.col-4{
  box-sizing: border-box;
  flex: 0 0 33.33%;
}
.col-3{
  box-sizing: border-box;
  flex: 0 0 25%;
}
.col-2{
  box-sizing: border-box;
  flex: 0 0 16.667%;
}
.col-1{
  box-sizing: border-box;
  flex: 0 0 8.333%;
}
.col{
  flex:1;
}
.col-auto{
  flex:auto;
}

.align-center{
  align-items: center;
}
.justify-center{
  justify-content: center;
}
.justify-between{
  justify-content: space-between;
}
.text-center{
  text-align: center;
}

@for $i from 1 through 5 {
  .mb-#{$i} {
    margin-bottom: #{$i}0rpx;
  }
  .mr-#{$i} {
    margin-right: #{$i}0rpx;
  }
  .ml-#{$i} {
    margin-left: #{$i}0rpx;
  }
  .mt-#{$i} {
    margin-top: #{$i}0rpx;
  }
  .pb-#{$i} {
    padding-bottom: #{$i}0rpx;
  }
  .pr-#{$i} {
    padding-right: #{$i}0rpx;
  }
  .pl-#{$i} {
    padding-left: #{$i}0rpx;
  }
  .pt-#{$i} {
    padding-top: #{$i}0rpx;
  }
}

@for $i from 1 through 5 {
  .m-line-#{$i} {
    /* #ifdef APP-NVUE */
    // nvue下，可以直接使用lines属性，这是weex特有样式
    lines: $i;
    text-overflow: ellipsis;
    overflow: hidden;
    flex: 1;
    /* #endif */

    /* #ifndef APP-NVUE */
    // vue下，单行和多行显示省略号需要单独处理
    @if $i == '1' {
      overflow: hidden;
      white-space: nowrap;
      text-overflow: ellipsis;
    } @else {
      display: -webkit-box!important;
      overflow: hidden;
      text-overflow: ellipsis;
      word-break: break-all;
      -webkit-line-clamp: $i;
      -webkit-box-orient: vertical!important;
    }
    /* #endif */
  }
}