.left-split-online-container{width:100%;height:100%;background-color:#fff;position:relative}.left-split-online-container .header-title{padding:.052083rem;position:absolute;left:0;top:0;width:100%;z-index:10;background-color:#fff}.left-split-online-container .header-title .content-flex{display:flex;align-items:center;justify-content:space-between}.left-split-online-container .header-title .content-flex .student-name{display:flex;align-items:center}.left-split-online-container .header-title .content-flex .student-name .back{display:flex;flex-direction:row;align-items:center;margin-right:.052083rem;cursor:pointer}.left-split-online-container .header-title .content-flex .student-name .name,.left-split-online-container .header-title .content-flex .student-name .student-number{margin:0 .052083rem}.left-split-online-container .progress-label-container{position:absolute;right:.104167rem;top:0;margin-left:.052083rem;background:#fff;box-shadow:0 0 .010417rem 0 rgba(0,0,0,.25);border-radius:.015625rem .015625rem .015625rem .015625rem;display:flex;align-items:center;padding:.020833rem}.left-split-online-container .progress-label-container .progress-label{border-radius:.015625rem .015625rem .015625rem .015625rem;cursor:pointer;padding:0 .010417rem;user-select:none}.left-split-online-container .progress-label-container .progress-label .iconfont{margin-right:.026042rem}.left-split-online-container .progress-label-container .progress-label.active-class{background:#68bb97;color:#fff}.left-split-online-container .progress-label-container .progress-label:last-child{margin-left:.026042rem}.left-split-online-container .paperBox{margin:.3125rem .104167rem 0 .364583rem;color:#333;transition:all .3s ease}.left-split-online-container .paperBox .interactive-book{position:relative}.left-split-online-container .paperBox .interactive-book .interactive-book-footer{position:absolute;right:0;bottom:.104167rem}.left-split-online-container .mb-5,.left-split-online-container .mb-10{margin-bottom:.052083rem}.left-split-online-container .dynamic-font-size{font-size:var(--myFontSize)!important}