.yahei{font-family:"Microsoft Yahei","微软雅黑",Tahoma,Arial,Helvetica,STHeiti}
.tc{text-align:center}
.tr{text-align:right}
.ti {text-indent:2em;}
.font-12{font-size:12px;}
.font-14{font-size:14px;}
.font-16{font-size:16px;}
.font-18{font-size:18px;}
.font-20{font-size:20px;}
.font-22{font-size:22px;}
.font-24{font-size:24px;}
.font-26{font-size:26px;}
.font-28{font-size:28px;}
.font-30{font-size:30px;}
.font-32{font-size:32px;}
.font-34{font-size:34px;}
.font-36{font-size:36px;}
.font-38{font-size:38px;}
.font-40{font-size:40px;}
.font-42{font-size:42px;}
.font-44{font-size:44px;}
.font-46{font-size:46px;}
.font-48{font-size:48px;}
.font-50{font-size:50px;}
.font-56{font-size:56px;}
.font-58{font-size:58px;}
.font-60{font-size:60px;}
.font-62{font-size:62px;}
.font-80{font-size: 80px;}

/*text render*/
.text-nowrap{width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.text-left{text-align:left;}
.text-center{text-align:center;}
.text-right{text-align:right;}
.text-underline{text-decoration:underline;}
.text-through{text-decoration:line-through;}
.text-middle{vertical-align:middle}
.text-lighter{font-weight:400;}
.text-italic{font-style: italic;}
.text-bold{font-weight:600;}
.text-break{word-break:break-all;word-wrap:break-word;}
.space-nowrap{white-space:nowrap;}
.space-normal{white-space:normal;}
.text-arial{font-family: Arial, Helvetica, sans-serif;}
.cursor-pointer{cursor: pointer;}

/*line-clamp*/
.line-clamp-2{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;}
.line-clamp-3{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;}

.line-height-1{line-height:1}
.line-height-15{line-height:1.5}
.line-height-17{line-height:1.7}