.prompt-box-container[data-v-2fd736cf]{position:relative;display:flex;align-items:center;justify-content:center}.position-header[data-v-2fd736cf]{position:absolute;transform:translateX(-50%);left:50%}.position-header .subhead[data-v-2fd736cf],.position-header .title[data-v-2fd736cf]{color:#454545;text-align:center;font-size:.125rem}.position-header .title[data-v-2fd736cf]{color:#3d3d3d;margin-bottom:.026042rem;font-size:.145833rem}.prompt-box[data-v-2fd736cf]{position:relative;display:inline-block;background:#fff;border:.005208rem solid #e0e0e0;border-radius:.03125rem;padding:.083333rem .104167rem;box-shadow:0 .010417rem .041667rem rgba(0,0,0,.08);width:1.875rem;font-size:.072917rem;color:#333}.ai_image[data-v-2fd736cf]{margin-top:.208333rem;margin-left:.15625rem;width:.625rem;height:.822917rem}.triangle[data-v-2fd736cf]{position:absolute;right:-.125rem;top:.3125rem;width:0;height:0;border-top:.09375rem solid transparent;border-bottom:0 solid transparent;border-left:.125rem solid #fff}.in-class-practice-container[data-v-23ad3645]{width:100%;height:100%;display:flex;align-items:center;justify-content:center;position:relative}.in-class-practice-container .position-header[data-v-23ad3645]{position:absolute;transform:translateX(-50%);left:50%;top:.208333rem}.in-class-practice-container .position-header .subhead[data-v-23ad3645],.in-class-practice-container .position-header .title[data-v-23ad3645]{color:#454545;text-align:center;font-size:.125rem}.in-class-practice-container .position-header .title[data-v-23ad3645]{color:#3d3d3d;margin-bottom:.026042rem;font-size:.145833rem}.in-class-practice-container .carousel-wrapper[data-v-23ad3645]{width:94%;height:2.604167rem;background-color:#fff;border-radius:.026042rem;transition:all .3s ease}.in-class-practice-container .carousel-wrapper[data-v-23ad3645] .el-carousel,.in-class-practice-container .carousel-wrapper[data-v-23ad3645] .el-carousel .el-carousel__container{height:100%}.in-class-practice-container .carousel-wrapper[data-v-23ad3645] .el-scrollbar__wrap{overflow-x:hidden!important;overflow-y:scroll}.in-class-practice-container .carousel-wrapper.full-screen[data-v-23ad3645]{height:100%}.in-class-practice-container .carousel-wrapper .item-container[data-v-23ad3645]{margin:.104167rem;font-size:.114583rem}.in-class-practice-container .carousel-wrapper .item-full[data-v-23ad3645]{font-size:.15625rem}.in-class-practice-container .zoom-icon[data-v-23ad3645]{position:absolute;right:.052083rem;top:50%;transform:translateY(-50%);cursor:pointer;color:#7fb99a;z-index:21}.in-class-practice-container .zoom-icon .iconfont[data-v-23ad3645]{font-size:.15625rem;font-weight:600}.in-class-practice-container .exercise-book-container[data-v-23ad3645]{position:absolute;top:0;bottom:0;left:0;right:0;z-index:10}.in-class-practice-container .exercise-book-container .close[data-v-23ad3645]{position:absolute;top:.052083rem;right:.052083rem;font-size:.15625rem;z-index:11}