.public-box{width:100%;height:100%;background:#f5f5f7}.exam-box{width:1200px;height:100%;margin:0 auto;padding-top:16px}.exam-tit{font-size:22px;font-weight:600;height:60px;line-height:60px}.exam-cont{position:relative}.exam-left{width:250px;height:480px;background:#fff;position:absolute;left:0;padding:15px}.coutdown-box{width:100%;height:128px;background:#fff;padding:12px 0}.coutdown-time{font-size:28px;font-weight:600;color:#1296db;text-align:center}.coudown-icon{font-size:16px;color:#444;text-align:center}.coutdown-qnumb{font-size:17px;text-align:center;color:#444;margin-top:10px}.question-card{position:relative;width:100%;height:280px;background:#f5f5f7;border:1px solid #ddd;border-left:none;border-right:none}.card-tit{display:inline-block;width:100%;height:28px;line-height:28px;text-align:center;font-weight:600}.all-total{padding:0 24px 12px;height:222px;overflow-y:auto;display:flex;flex-wrap:wrap}.all-total::-webkit-scrollbar{width:8px;height:8px}.all-total::-webkit-scrollbar-thumb{border-radius:60px;background:#bfbfbf}.all-total::-webkit-scrollbar-track{border-radius:0;background:#efefef}.all-numb{display:inline-block;width:28px;text-align:center;height:26px;line-height:24px;margin-right:6px;margin-bottom:6px;border:1px solid #ddd;cursor:pointer;background:#fff;color:#444}.all-numb:nth-child(5n){margin-right:0}.writed{background:#1296db;color:#fff;border:none;border-radius:4px}.show-done{width:100%;position:absolute;bottom:3px;text-align:center;color:#444}.has-done{margin-right:34px;position:relative}.has-done,.hasDone{display:inline-block}.hasDone{width:16px;height:16px;background-color:#1296db;position:absolute;bottom:2px;border-radius:4px;border:.5px solid #ddd;margin-left:5px}.no-done{position:relative}.no-done,.noDone{display:inline-block}.noDone{width:16px;height:16px;background-color:#fff;position:absolute;bottom:2px;border-radius:4px;border:.5px solid #ddd;margin-left:5px}.hand-in{width:100%;text-align:center;margin-top:10px}.exam-right{width:940px;height:auto;background:#fff;padding:20px;position:absolute;right:0}.buts{position:relative;height:32px;margin-top:20px}.previous{left:0}.next,.previous{position:absolute;width:128px}.next{right:8px}.b1{width:auto;display:inline-block;text-align:center;padding:0 5px;margin-right:6px;color:#1296db;border:1px solid #1296db}.b1,.b3{font-size:16px}.b3{color:#a9a9a9;margin-left:8px}.l2{margin-top:12px}.option,p>.el-radio-group{width:100%}.option{display:block;border:1px solid #ddd;margin-bottom:10px;padding:8px 0 8px 14px;font-size:16px;color:#000}