.first-page .welcome{border-bottom:3px solid #e5e9f2;background-color:#fff;padding:200px 0;height:310px}.first-page .welcome h1{color:#20a0ff;font-size:70px;font-weight:400;margin:0;line-height:80px}.first-page .welcome p{font-size:26px;letter-spacing:15px}.first-page .welcome .el-row{line-height:50px;height:50px}.first-page .el-scrollbar__wrap{overflow-x:hidden!important}