.u-relative,
.u-rela {
  position: relative;
}

.u-absolute,
.u-abso {
  position: absolute;
}

/* #ifndef APP-NVUE */
image {
  display: inline-block;
}

view,
text {
  box-sizing: border-box;
}

/* #endif */
.u-font-xs {
  font-size: 22rpx;
}

.u-font-sm {
  font-size: 26rpx;
}

.u-font-md {
  font-size: 28rpx;
}

.u-font-lg {
  font-size: 30rpx;
}

.u-font-xl {
  font-size: 34rpx;
}

.u-flex {
  /* #ifndef APP-NVUE */
  display: flex;
  /* #endif */
  flex-direction: row;
  align-items: center;
}

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

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

.u-col-center {
  align-items: center;
}

.u-col-top {
  align-items: flex-start;
}

.u-col-bottom {
  align-items: flex-end;
}

.u-row-center {
  justify-content: center;
}

.u-row-left {
  justify-content: flex-start;
}

.u-row-right {
  justify-content: flex-end;
}

.u-row-between {
  justify-content: space-between;
}

.u-row-around {
  justify-content: space-around;
}

.u-text-left {
  text-align: left;
}

.u-text-center {
  text-align: center;
}

.u-text-right {
  text-align: right;
}

.u-flex-col {
  /* #ifndef APP-NVUE */
  display: flex;
  /* #endif */
  flex-direction: column;
}

.u-flex-0 {
  flex: 0;
}

.u-flex-1 {
  flex: 1;
}

.u-flex-2 {
  flex: 2;
}

.u-flex-3 {
  flex: 3;
}

.u-flex-4 {
  flex: 4;
}

.u-flex-5 {
  flex: 5;
}

.u-flex-6 {
  flex: 6;
}

.u-flex-7 {
  flex: 7;
}

.u-flex-8 {
  flex: 8;
}

.u-flex-9 {
  flex: 9;
}

.u-flex-10 {
  flex: 10;
}

.u-flex-11 {
  flex: 11;
}

.u-flex-12 {
  flex: 12;
}
/*修改滚动条样式*/
div::-webkit-scrollbar{
  width:10px;
  height:10px;
  background-color: #174569;
  color: #174569;
  /**/
}
div::-webkit-scrollbar-track{
  background: rgb(239, 239, 239);
  border-radius:2px;
  background-color: #174569;
  color: #174569;
}
div::-webkit-scrollbar-thumb{
  background: #bfbfbf;
  border-radius:10px;
}
div::-webkit-scrollbar-thumb:hover{
  background: rgb(239, 239, 239);
}