| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176 | .u-relative,.u-rela {	position: relative;}.u-absolute,.u-abso {	position: absolute;}// nvue不能用标签命名样式,不能放在微信组件中,否则微信开发工具会报警告,无法使用标签名当做选择器/* #ifndef APP-NVUE */image {	display: inline-block;}// 在weex,也即nvue中,所有元素默认为border-boxview,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;}// 定义flex等分@for $i from 0 through 12 {	.u-flex-#{$i} {		flex: $i;	}}// 定义字体(px)单位,小于20都为px单位字体@for $i from 9 to 20 {	.u-font-#{$i} {		font-size: $i + px;	}}// 定义字体(rpx)单位,大于或等于20的都为rpx单位字体@for $i from 20 through 40 {	.u-font-#{$i} {		font-size: $i + rpx;	}}// 定义内外边距,历遍1-80@for $i from 0 through 80 {	// 只要双数和能被5除尽的数	@if $i % 2 == 0 or $i % 5 == 0 {		// 得出:u-margin-30或者u-m-30		.u-margin-#{$i}, .u-m-#{$i} {			margin: $i + rpx!important;		}				// 得出:u-padding-30或者u-p-30		.u-padding-#{$i}, .u-p-#{$i} {			padding: $i + rpx!important;		}				@each $short, $long in l left, t top, r right, b bottom {			// 缩写版,结果如: u-m-l-30			// 定义外边距			.u-m-#{$short}-#{$i} {				margin-#{$long}: $i + rpx!important;			}						// 定义内边距			.u-p-#{$short}-#{$i} {				padding-#{$long}: $i + rpx!important;			}						// 完整版,结果如:u-margin-left-30			// 定义外边距			.u-margin-#{$long}-#{$i} {				margin-#{$long}: $i + rpx!important;			}						// 定义内边距			.u-padding-#{$long}-#{$i} {				padding-#{$long}: $i + rpx!important;			}		}	}}// 重置nvue的默认关于flex的样式.u-reset-nvue {	flex-direction: row;	align-items: center;}
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