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