body, html {
    padding: 0;
    margin: 0;
}

div {
	box-sizing: border-box;
}

/*单行隐藏*/
.text-overflow {
    overflow-x: hidden;
    overflow-y: inherit;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/*两行隐藏，其他行设置-webkit-line-clamp:n */
.text-overflowRows {
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    word-break: break-all;
    display: -webkit-box;
    -webkit-box-orient: vertical;
}

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

.flex-center {
	display: flex;
	justify-content: center;
	align-items: center;
}

.flex-around {
	display: flex;
	justify-content: space-around;
	align-items: center;
}

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