.PreviewResourcces{position:fixed;top:0;left:0;z-index:2000;background-color:#000;width:100%;height:100%;overflow:auto;padding:0 5%}.PreviewResourcces .icon-closeimg{size:26px;position:fixed;top:20px;right:20px;font-size:35px;cursor:pointer;font-weight:bolder}.yk-tea-paper-detail-wrapper .back-to-course-btn{position:fixed;right:53px;top:8px;z-index:2000;padding:2px 10px}.yk-tea-paper-detail-wrapper .back-to-course-btn i{font-size:29px}.yk-tea-paper-detail-wrapper .yk-tea-am-wrapper{width:94%;margin:30px auto;padding:20px 30px;height:auto;background-color:#3c4c66;border-radius:10px}.yk-tea-paper-detail-wrapper .yk-tea-am-wrapper .el-form-item__label,.yk-tea-paper-detail-wrapper .yk-tea-am-wrapper .el-input p{color:#fff}.yk-tea-paper-detail-wrapper .yk-tea-am-wrapper .el-upload-list__item{background:#374256;color:#fff;border:none}.yk-tea-paper-detail-wrapper .yk-tea-am-wrapper .el-upload-list__item a{color:#fff}.yk-tea-paper-detail-wrapper .yk-tea-am-wrapper .el-input__inner,.yk-tea-paper-detail-wrapper .yk-tea-am-wrapper .el-textarea__inner{width:100%;min-height:30px;border:none;background:#374256;color:#fff;font-size:20px;font-weight:700}.yk-tea-paper-detail-wrapper .yk-tea-am-wrapper .fr-wrapper{height:180px;line-height:20px}.yk-tea-paper-detail-wrapper .yk-submit-paper-btn{margin:0 auto;text-align:center;width:94%}