.Workprogress-content{width:1200px;margin:0 auto}.Workprogress-title{background-color:#fff;height:44px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.Workprogress-Steps-box{width:100%;background:#f5f5f5}.Workprogress-title span{margin-left:13px;font-size:16px;font-family:PingFang SC;font-weight:500;color:#020202}.Workprogress-Steps{width:700px}.Workprogress-Steps .el-step__title{font-size:14px!important;font-family:PingFang SC;font-weight:500;color:#333}.Workprogress-Steps .el-steps--simple{padding:18px 0}.selectProblem-zhanwei{width:385px;height:0}.selectProblem-To{width:1200px;background-color:#fff;height:375px;overflow:hidden}.selectProblem-demo-box-To{width:100%;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-pack:distribute;justify-content:space-around;-ms-flex-wrap:wrap;flex-wrap:wrap}.selectProblem-demo-To{margin-top:20px;width:385px;height:100px;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;background:#f2f2f2}.selectProblem-demo-img-To,.selectProblem-demo-To{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.selectProblem-demo-img-To{background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAAeBAMAAADJHrORAAAAJ1BMVEVHcEwAhP8AhP8AhP8Ag/8AhP8AhP8Ahf8AhP8Agv8Ag/8AhP8AhP85NwfQAAAADHRSTlMA68eaUX4+N/cPZRla++VZAAAAqUlEQVQY02NgAAFnxRNCJgwwwBl4BgREJ0D5jmdUsxm2BZ0RgXCZz6iB6aQzBmDapguqbsVhsPTBAiifXQakwKcdbnDFEaDhMgvgfK6DExhYDzEggE4AA+MxJH6NAIOPAhKf6QiDTQASn+sIg04CEp9hAoPMBgYUcIYBPx9dPYp53Cqo9rEexnAPunvR/YPuX/TwwAgv9PCEh3cRNLzR4wMjvkDx2QGNTwA6kTduTjHebgAAAABJRU5ErkJggg==);width:30px;height:30px;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;margin-left:43px}.selectProblem-demo-img-To span{font-size:18px;font-family:PingFang;font-weight:700;color:#0084ff}.selectProblem-demo-content-To span{margin-left:21px;font-size:16px;font-family:PingFang SC;font-weight:500;color:#333}.selectProblem-demo-content-To section{font-size:12px;font-family:PingFang SC;font-weight:400;color:#999;margin-left:21px;margin-top:12px}.selectProblem-btn-To{width:120px;height:40px;background:#0084ff;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer}.selectProblem-btn-box-To{margin-top:42px;width:100%}.selectProblem-btn-box-To,.selectProblem-btn-To{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.selectProblem-btn-To{font-size:16px;font-family:PingFang SC;font-weight:500;color:#fff;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.selectProblem-btn-back-To,.selectProblem-btn-To span{cursor:pointer;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.selectProblem-btn-back-To{width:120px;height:40px;border:1px solid #bbb;font-size:16px;font-family:PingFang SC;font-weight:500;color:#333;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.selectProblem-btn-back-To span{cursor:pointer;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.selectProblem-btn-box-To-jus{width:260px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}