@fontColor: #666;
@defaultBorderColor: #E6E6E6;
@disabledColor: #C2C2C2;
@border: 1px solid @defaultBorderColor;

@-webkit-keyframes xm-upbit {
	from {-webkit-transform: translate3d(0, 30px, 0);opacity: .3}
	to {-webkit-transform: translate3d(0, 0, 0);opacity: 1}
}
@keyframes xm-upbit {
	from {transform: translate3d(0, 30px, 0);opacity: .3}
	to {transform: translate3d(0, 0, 0);opacity: 1}
}

@-webkit-keyframes loader {
	0% {
		-webkit-transform: rotate(0deg);
		transform: rotate(0deg);
	}
	100% {
		-webkit-transform: rotate(360deg);
		transform: rotate(360deg);
	}
}
@keyframes loader {
	0% {
		-webkit-transform: rotate(0deg);
		transform: rotate(0deg);
	}
	100% {
		-webkit-transform: rotate(360deg);
		transform: rotate(360deg);
	}
}

.userselect(@v){
	user-select: @v;
	-ms-user-select: @v;
	-moz-user-select: @v;
	-webkit-user-select: @v;
}

xm-select{
	*{
		margin: 0;
		padding: 0;
		box-sizing: border-box;
		font-size: 14px;
		font-weight: 400;
		// color: @fontColor;
		text-overflow: ellipsis;
		.userselect(none);
	}

	background-color: #FFF;
	position: relative;
	border: @border;
	border-radius: 2px;
	display: block;
	width: 100%;
	cursor: pointer;
	outline: none;

	&:hover,&:focus{
		border-color: #C0C4CC;
	}

	& > .xm-tips{
		color: #999999;
		padding: 0 10px;
		position: absolute;
		display: flex;
		height: 100%;
		align-items: center;
	}

	& > .xm-icon{
		display: inline-block;
		overflow: hidden;
		position: absolute;
		width: 0;
		height: 0;
		right: 10px;
		top: 50%;
		margin-top: -3px;
		cursor: pointer;
		border: 6px dashed transparent;
		border-top-color: #C2C2C2;
		border-top-style: solid;
		transition: all .3s;
		-webkit-transition: all .3s
	}

	& > .xm-icon-expand{
		margin-top: -9px;
		transform: rotate(180deg);
	}

	& > .xm-label{
		&.single-row{
			position: absolute;
			top: 0;
			bottom: 0px;
			left: 0px;
			right: 30px;
			overflow: auto hidden;
			.scroll{
				overflow-y: hidden;
			}
			.label-content{
				flex-wrap: nowrap;
				white-space: nowrap;
			}
		}
		&.auto-row{
			.label-content{
				flex-wrap: wrap;
				padding-right: 30px !important;
			}
			.xm-label-block > span{
				white-space: unset;
				height: 100%;
			}
		}

		.scroll{
			.label-content{
				display: flex;
				padding: 3px 10px;
			}
		}

		.xm-label-block{
			display: flex;
			position: relative;
			padding: 0px 5px;
			margin: 2px 5px 2px 0;
			border-radius: 3px;
			align-items: baseline;
			color: #FFF;

			& > span{
				display: flex;
				color: #FFF;
				white-space: nowrap;
			}

			& > i{
				color: #FFF;
				margin-left: 8px;
				font-size: 12px;
				cursor: pointer;
				display: flex;
			}

			&.disabled{
				background-color: @disabledColor !important;
				cursor: no-drop !important;
				&>i{
					cursor: no-drop !important;
				}
			}
		}
	}

	& > .xm-body {
		position: absolute;
		left: 0;
		top: 42px;
		padding: 5px 0;
		z-index: 999;
		width: 100%;
		min-width: fit-content;
		border: @border;
		// max-height: 300px;
		// overflow-y: auto;
		background-color: #fff;
		border-radius: 2px;
		box-shadow: 0 2px 4px rgba(0, 0, 0, .12);
		animation-name: xm-upbit;
		animation-duration: .3s;
		animation-fill-mode: both;

		.scroll-body{
			overflow-x: hidden;
			overflow-y: auto;

			.scrollBorder() {
				-webkit-border-radius: 2em;
				-moz-border-radius: 2em;
				-ms-border-radius: 2em;
				border-radius:2em;
			}

			&::-webkit-scrollbar{  width: 8px; }
			&::-webkit-scrollbar-track{ .scrollBorder(); background-color: #FFF; }
			&::-webkit-scrollbar-thumb{ .scrollBorder(); background-color: #C2C2C2; }
		}

		&.up{
			top: auto;
			bottom: 42px;
		}

		&.relative{
			position: relative;
			display: block !important;
			top: 0;
			box-shadow: none;
			border: none;
			animation-name: none;
			animation-duration: 0;
			min-width: 100%;
		}

		.xm-group{
			cursor: default;
			&-item{
				display: inline-block;
				cursor: pointer;
				padding: 0 10px;
				color: #999;
				font-size: 12px;
			}
		}

		.xm-option{
			display: flex;
			align-items: center;
			position: relative;
			padding: 0 10px;
			cursor: pointer;

			// &:hover{
			// 	background-color: #f2f2f2;
			// }
			&-icon{
				color: transparent;
				display: flex;
				border: @border;
				border-radius: 3px;
				justify-content: center;
				align-items: center;
				&.xm-custom-icon{
					color: unset;
					border: unset;
				}
				&-hidden{
					margin-right: -10px;
				}
			}
			&-icon.xm-icon-danx{
				border-radius: 100%;
			}
			&-content{
				display: flex;
				position: relative;
				padding-left: 15px;
				overflow: hidden;
				white-space: nowrap;
				text-overflow: ellipsis;
				color: @fontColor;
				width: calc(100% - 20px);
			}

			&.hide-icon .xm-option-content{
				padding-left: 0;
			}
			&.selected.hide-icon .xm-option-content{
				color: #FFF !important;
			}

			.loader{
				width: 0.8em;
				height: 0.8em;
				margin-right: 6px;
				color: #C2C2C2;
			}
		}

		.xm-select-empty{
			text-align: center;
			color: #999;
		}

		.disabled{
			cursor: no-drop;
			&:hover{
				background-color: #FFF;
			}
			.xm-option-icon{
				border-color: @disabledColor !important;
			}
			.xm-option-content{
				color: @disabledColor !important;
			}

			&.selected>.xm-option-icon{
				color: @disabledColor !important;
			}
		}

		.xm-search{
			background-color: #FFF !important;
			position: relative;
			padding: 0 10px;
			margin-bottom: 5px;
			cursor: pointer;

			&>i{
				position: absolute;
				color: @fontColor;
			}

			&-input{
				border: none;
				border-bottom: 1px solid #E6E6E6;
				padding-left: 27px;
				cursor: text;
			}
		}

		.xm-paging{
			padding: 0 10px;
			display: flex;
			margin-top: 5px;

			&>span:first-child{
				border-radius: 2px 0 0 2px;
			}
			&>span:last-child{
				border-radius: 0 2px 2px 0
			}
			&>span{
				display: flex;
				flex: auto;
				justify-content: center;
				vertical-align: middle;
				// padding: 0 15px;
				margin: 0 -1px 0 0;
				background-color: #fff;
				color: #333;
				font-size: 12px;
				border: 1px solid #e2e2e2;
				flex-wrap: nowrap;
				width: 100%;
				overflow: hidden;
				min-width: 50px;
			}
		}

		.xm-toolbar{
			padding: 0 10px;
			display: flex;
			margin: -3px 0;
			cursor: default;

			.toolbar-tag{
				cursor: pointer;
				display: flex;
				margin-right: 20px;
				color: @fontColor;
				align-items: baseline;

				&:hover{
					opacity: .8;
				}
				&:active{
					opacity: 1;
				}

				&>i{
					margin-right: 2px;
					font-size: 14px;
				}

				&:last-child{
					margin-right: 0;
				}
			}
		}

		.xm-body-custom{
			line-height: initial;
			cursor: default;

			*{
				box-sizing: initial;
			}
		}

		.xm-tree{
			position: relative;

			&-icon{
				display: inline-block;
				margin-right: 3px;
				cursor: pointer;
				border: 6px dashed transparent;
				border-left-color: #C2C2C2;
				border-left-style: solid;
				transition: all .3s;
				-webkit-transition: all .3s;
				z-index: 2;
				visibility: hidden;

				&.expand{
					margin-top: 3px;
					margin-right: 5px;
					margin-left: -2px;
					transform: rotate(90deg);
				}
				&.xm-visible{
					visibility: visible;
				}
			}
			.left-line{
				position: absolute;
				left: 13px;
				width: 0;
				z-index: 1;
				border-left: 1px dotted #c0c4cc !important;
			}
			.top-line{
				position: absolute;
				left: 13px;
				height: 0;
				z-index: 1;
				border-top: 1px dotted #c0c4cc !important;
			}
			.xm-tree-icon+.top-line{
				margin-left: 1px;
			}
		}
		.scroll-body>.xm-tree>.xm-option>.top-line, .scroll-body>.xm-option>.top-line{
			width: 0 !important;
		}

		.xm-cascader{
			// position: relative;
			&-box{
				position: absolute;
				left: 0;
				right: 0;
				top: 0;
				bottom: 0;
				padding: 5px 0;
				border: @border;
				background-color: #fff;
				border-radius: 2px;
				box-shadow: 0 2px 4px rgba(0, 0, 0, .12);
				margin: -1px;

				&::before{
					content: ' ';
					position: absolute;
					width: 0;
					height: 0;
					border: 6px solid transparent;
					border-right-color: @defaultBorderColor;
					top: 10px;
					left: -12px;
				}
				&::after{
					content: ' ';
					position: absolute;
					width: 0;
					height: 0;
					border: 6px solid transparent;
					border-right-color: #fff;
					top: 10px;
					left: -11px;
				}
			}
			&-scroll{
				height: 100%;
				overflow-x: hidden;
				overflow-y: auto;
			}
		}

		&.cascader{
			width: unset;
			min-width: unset;
			.xm-option-content{
				padding-left: 8px;
			}
			.disabled .xm-right-arrow{
				color: #C2C2C2 !important;
			}
			.hide-icon.disabled .xm-right-arrow{
				color: #999 !important;
			}
		}
	}

	.xm-input{
		cursor: pointer;
		border-radius: 2px;
		border-width: 1px;
		border-style: solid;
		border-color: #E6E6E6;
		display: block;
		width: 100%;
		box-sizing: border-box;
		background-color: #FFF;
		line-height: 1.3;
		padding-left: 10px;
		outline: 0;
		.userselect(text);
	}

	.dis{
		display: none;
	}

	.loading{
		position: absolute;
		top: 0;
		left: 0;
		right: 0;
		bottom: 0;
		background-color: rgba(255,255,255,.6);
		display: flex;
		align-items: center;
		justify-content: center;
	}

	.loader{
		border: .2em dotted currentcolor;
		border-radius: 50%;
		-webkit-animation: 1s loader linear infinite;
		animation: 1s loader linear infinite;

		display: inline-block;
		width: 1em;
		height: 1em;
		color: inherit;
		vertical-align: middle;
		pointer-events: none;
	}

	.xm-select-default{
		position: absolute;
		width: 100%;
		height: 100%;
		border: none;
		visibility: hidden;
	}

	.xm-select-disabled{
		position: absolute;
		left: 0;
		right: 0;
		top: 0;
		bottom: 0;
		cursor: no-drop;
		z-index: 2;
		opacity: 0.3;
		background-color: #FFF;
	}

	.item--divided{
		border-top: 1px solid #ebeef5;
		width: calc(100% - 20px);
		cursor: initial;
	}

	.xm-right-arrow{
		position: absolute;
		color: #666;
		right: 5px;
		top: -1px;
		font-weight: 700;
		transform: scale(0.6, 1);

		&::after{
			content: '>';
		}
	}

}

//不同尺寸下的数据调整
.mixin(@size){
	@height: @size;
	@heightLabel: @height - 6px;
	@heightItem: @heightLabel - 4px;
	@iconSize: @size / 2;

	min-height: @height;
	line-height: @height;
	.xm-input{
		height: @height;
	}
	.xm-label{
		.scroll .label-content{
			line-height: @heightLabel;
		}
		.xm-label-block{
			height: @heightItem;
			line-height: @heightItem;
		}
	}
	.xm-body .xm-option .xm-option-icon{
		height: @iconSize;
		width: @iconSize;
		font-size: @iconSize;
	}
	.xm-paging>span{
		height: @heightLabel;
		line-height: @heightLabel;
	}
	.xm-tree{
		.left-line{
			height: 100%;
			bottom: @size / 2;
		}
		.left-line-group{
			height: calc(100% - @size);
		}
		.xm-tree-icon.xm-hidden+.top-line{
			top: @size / 2 - 1px;
		}
	}
	.item--divided{
		margin: @size / 4;
	}
}
xm-select[size='large']{
	.mixin(40px)
}
xm-select{//[size='medium']
	.mixin(36px)
}
xm-select[size='small']{
	.mixin(32px)
}
xm-select[size='mini']{
	.mixin(28px)
}


//layui的一些样式兼容
.layui-form-pane{
	xm-select{
		margin: -1px -1px -1px 0;
	}
}