.van-overlay{position:fixed;top:0;left:0;z-index:1;width:100%;height:100%;background-color:rgba(0,0,0,.7)}.van-overflow-hidden{overflow:hidden!important}.van-popup{position:fixed;max-height:100%;overflow-y:auto;background-color:#fff;-webkit-transition:-webkit-transform .3s;transition:-webkit-transform .3s;transition:transform .3s;transition:transform .3s,-webkit-transform .3s;-webkit-overflow-scrolling:touch}.van-popup--center{top:50%;left:50%;-webkit-transform:translate3d(-50%,-50%,0);transform:translate3d(-50%,-50%,0)}.van-popup--center.van-popup--round{border-radius:16px}.van-popup--top{top:0;left:0;width:100%}.van-popup--top.van-popup--round{border-radius:0 0 16px 16px}.van-popup--right{top:50%;right:0;-webkit-transform:translate3d(0,-50%,0);transform:translate3d(0,-50%,0)}.van-popup--right.van-popup--round{border-radius:16px 0 0 16px}.van-popup--bottom{bottom:0;left:0;width:100%}.van-popup--bottom.van-popup--round{border-radius:16px 16px 0 0}.van-popup--left{top:50%;left:0;-webkit-transform:translate3d(0,-50%,0);transform:translate3d(0,-50%,0)}.van-popup--left.van-popup--round{border-radius:0 16px 16px 0}.van-popup--safe-area-inset-bottom{padding-bottom:constant(safe-area-inset-bottom);padding-bottom:env(safe-area-inset-bottom)}.van-popup-slide-bottom-enter-active,.van-popup-slide-left-enter-active,.van-popup-slide-right-enter-active,.van-popup-slide-top-enter-active{-webkit-transition-timing-function:ease-out;transition-timing-function:ease-out}.van-popup-slide-bottom-leave-active,.van-popup-slide-left-leave-active,.van-popup-slide-right-leave-active,.van-popup-slide-top-leave-active{-webkit-transition-timing-function:ease-in;transition-timing-function:ease-in}.van-popup-slide-top-enter,.van-popup-slide-top-leave-active{-webkit-transform:translate3d(0,-100%,0);transform:translate3d(0,-100%,0)}.van-popup-slide-right-enter,.van-popup-slide-right-leave-active{-webkit-transform:translate3d(100%,-50%,0);transform:translate3d(100%,-50%,0)}.van-popup-slide-bottom-enter,.van-popup-slide-bottom-leave-active{-webkit-transform:translate3d(0,100%,0);transform:translate3d(0,100%,0)}.van-popup-slide-left-enter,.van-popup-slide-left-leave-active{-webkit-transform:translate3d(-100%,-50%,0);transform:translate3d(-100%,-50%,0)}.van-popup__close-icon{position:absolute;z-index:1;color:#c8c9cc;font-size:22px;cursor:pointer}.van-popup__close-icon:active{color:#969799}.van-popup__close-icon--top-left{top:16px;left:16px}.van-popup__close-icon--top-right{top:16px;right:16px}.van-popup__close-icon--bottom-left{bottom:16px;left:16px}.van-popup__close-icon--bottom-right{right:16px;bottom:16px}.van-toast{position:fixed;top:50%;left:50%;display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;flex-direction:column;-webkit-box-align:center;-webkit-align-items:center;align-items:center;-webkit-box-pack:center;-webkit-justify-content:center;justify-content:center;box-sizing:content-box;width:88px;max-width:70%;min-height:88px;padding:16px;color:#fff;font-size:14px;line-height:20px;white-space:pre-wrap;text-align:center;word-break:break-all;background-color:rgba(0,0,0,.7);border-radius:8px;-webkit-transform:translate3d(-50%,-50%,0);transform:translate3d(-50%,-50%,0)}.van-toast--unclickable{overflow:hidden}.van-toast--unclickable *{pointer-events:none}.van-toast--html,.van-toast--text{width:-webkit-fit-content;width:fit-content;min-width:96px;min-height:0;padding:8px 12px}.van-toast--html .van-toast__text,.van-toast--text .van-toast__text{margin-top:0}.van-toast--top{top:20%}.van-toast--bottom{top:auto;bottom:20%}.van-toast__icon{font-size:36px}.van-toast__loading{padding:4px;color:#fff}.van-toast__text{margin-top:8px}.van-radio{display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-align:center;-webkit-align-items:center;align-items:center;overflow:hidden;cursor:pointer;-webkit-user-select:none;user-select:none}.van-radio--disabled{cursor:not-allowed}.van-radio--label-disabled{cursor:default}.van-radio--horizontal{margin-right:12px}.van-radio__icon{-webkit-box-flex:0;-webkit-flex:none;flex:none;height:1em;font-size:20px;line-height:1em;cursor:pointer}.van-radio__icon .van-icon{display:block;box-sizing:border-box;width:1.25em;height:1.25em;color:transparent;font-size:.8em;line-height:1.25;text-align:center;border:1px solid #c8c9cc;-webkit-transition-duration:.2s;transition-duration:.2s;-webkit-transition-property:color,border-color,background-color;transition-property:color,border-color,background-color}.van-radio__icon--round .van-icon{border-radius:100%}.van-radio__icon--checked .van-icon{color:#fff;background-color:#1989fa;border-color:#1989fa}.van-radio__icon--disabled{cursor:not-allowed}.van-radio__icon--disabled .van-icon{background-color:#ebedf0;border-color:#c8c9cc}.van-radio__icon--disabled.van-radio__icon--checked .van-icon{color:#c8c9cc}.van-radio__label{margin-left:8px;color:#323233;line-height:20px}.van-radio__label--left{margin:0 8px 0 0}.van-radio__label--disabled{color:#c8c9cc}.van-radio-group--horizontal{-webkit-flex-wrap:wrap;flex-wrap:wrap}.van-checkbox,.van-radio-group--horizontal{display:-webkit-box;display:-webkit-flex;display:flex}.van-checkbox{-webkit-box-align:center;-webkit-align-items:center;align-items:center;overflow:hidden;cursor:pointer;-webkit-user-select:none;user-select:none}.van-checkbox--disabled{cursor:not-allowed}.van-checkbox--label-disabled{cursor:default}.van-checkbox--horizontal{margin-right:12px}.van-checkbox__icon{-webkit-box-flex:0;-webkit-flex:none;flex:none;height:1em;font-size:20px;line-height:1em;cursor:pointer}.van-checkbox__icon .van-icon{display:block;box-sizing:border-box;width:1.25em;height:1.25em;color:transparent;font-size:.8em;line-height:1.25;text-align:center;border:1px solid #c8c9cc;-webkit-transition-duration:.2s;transition-duration:.2s;-webkit-transition-property:color,border-color,background-color;transition-property:color,border-color,background-color}.van-checkbox__icon--round .van-icon{border-radius:100%}.van-checkbox__icon--checked .van-icon{color:#fff;background-color:#1989fa;border-color:#1989fa}.van-checkbox__icon--disabled{cursor:not-allowed}.van-checkbox__icon--disabled .van-icon{background-color:#ebedf0;border-color:#c8c9cc}.van-checkbox__icon--disabled.van-checkbox__icon--checked .van-icon{color:#c8c9cc}.van-checkbox__label{margin-left:8px;color:#323233;line-height:20px}.van-checkbox__label--left{margin:0 8px 0 0}.van-checkbox__label--disabled{color:#c8c9cc}.exam-answer[data-v-d33d06fc]{font-size:.26rem;padding:.1rem;width:100}.exam-answer .time[data-v-d33d06fc]{font-size:.3rem;text-align:center}.exam-answer .time span[data-v-d33d06fc]{color:orange}.exam-answer .answer-list .title[data-v-d33d06fc]{width:100%;padding:.2rem;background-color:#f2f2f2;font-size:.32rem;font-weight:800;line-height:1.4}.exam-answer .answer-list .options[data-v-d33d06fc]{margin:.3rem 0}.exam-answer .answer-list .options .op-text[data-v-d33d06fc]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start}.exam-answer .answer-list .options .op-text .box[data-v-d33d06fc]{margin:0 .2rem 0 .2rem;-ms-flex-negative:0;flex-shrink:0}.exam-answer .answer-list .options .image[data-v-d33d06fc]{width:100%;height:3rem;background-repeat:no-repeat;background-position:50%;background-size:contain}.exam-answer .but-outer[data-v-d33d06fc]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-ms-flex-pack:distribute;justify-content:space-around;margin:.8rem 0}.exam-answer .but-outer .but[data-v-d33d06fc]{width:2.6rem;height:.8rem;line-height:.8rem;border-radius:.2rem;text-align:center;background-color:#fff;color:#02a7f0;border:.02rem solid #02a7f0}.exam-answer .but-outer .none[data-v-d33d06fc]{opacity:0}.exam-answer .but-outer .next[data-v-d33d06fc]{color:#fff;background-color:#02a7f0}.exam-answer .loading[data-v-d33d06fc]{position:absolute;left:50%;top:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);font-size:1rem}