/*flex布局基本样式*/
.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

.flex-r {
  flex-direction: row;
}

.flex-v {
  flex-direction: column;
}

/*垂直方向*/
.flex-align-start {
  align-items: flex-start;
}

.flex-align-center {
  align-items: center;
}

.flex-align-end {
  align-items: flex-end;
}

.flex-align-baseline {
  align-items: baseline;
}

/*水平方向*/
.flex-justcontent-center {
  justify-content: center;
}

.flex-justcontent-spacebetween {
  justify-content: space-between;
}

.flex-justcontent-start {
  justify-content: flex-start;
}

.flex-justcontent-end {
  justify-content: flex-end;
}

.flex-justcontent-spacearound {
  justify-content: space-around;
}
.flex-justcontent-spaceevenly {
  justify-content: space-evenly;
}

/*平均分布*/
.flex-1 {
  flex: 1;
}

/*换行*/
.flex-wrap {
  flex-wrap: wrap;
}

.flex-nowrap {
  flex-wrap: nowrap;
}