.Single{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}a,body,button,div,footer,h1,h2,h3,h4,h5,h6,header,html,i,img,input,label,li,nav,p,section,span,strong,ul{margin:0;padding:0;box-sizing:border-box;font-size:14px;font-weight:400;color:#4c4c4c;font-family:Microsoft YaHei-Regular}body{min-width:1320px;padding-right:0!important}a{cursor:pointer;text-decoration:none}a,button,img,input{border:none;background-color:transparent;outline:none;display:block}li,ul{list-style:none}.w-1280{width:1280px}.container{display:flex;flex-direction:column;width:100%;min-height:100vh;overflow:auto}.el-message-box__btns .el-button--primary span{color:#fff}.flex{display:flex}.column{flex-direction:column}.block{display:block}.none{display:none}.popper{background-color:#fff!important;box-shadow:0 0 10px rgba(0,0,0,.2)}.t-right{text-align:right}.t-center{text-align:center}.t-left{text-align:left}.popper__arrow{color:#fff}.popper__arrow:after{color:#fff!important}