.van-image{position:relative;display:inline-block}.van-image--round{overflow:hidden;border-radius:50%}.van-image--round img{border-radius:inherit}.van-image__error,.van-image__img,.van-image__loading{display:block;width:100%;height:100%}.van-image__error,.van-image__loading{position:absolute;top:0;left:0;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;color:#969799;font-size:14px;background-color:#f7f8fa}.van-image__error-icon,.van-image__loading-icon{color:#dcdee0;font-size:32px}.choice-option[data-v-3e2c5da6]{width:6rem;height:6rem;border-width:2px;padding:.5rem;border-radius:.5rem;display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-pack:center;-webkit-justify-content:center;justify-content:center;-webkit-box-align:center;-webkit-align-items:center;align-items:center;cursor:pointer;position:relative;box-shadow:0 0 0 1px rgba(0,0,0,.05);-webkit-transition-property:background-color,border-color,color,fill,stroke;transition-property:background-color,border-color,color,fill,stroke;-webkit-transition-duration:.1s;transition-duration:.1s;-webkit-transition-timing-function:cubic-bezier(.4,0,1,1);transition-timing-function:cubic-bezier(.4,0,1,1);font-size:.875rem;word-break:break-all;border-color:#e7f8fb;color:#7199a5}.choice-option .correct-icon[data-v-3e2c5da6],.choice-option .wrong-icon[data-v-3e2c5da6]{display:none;width:1.5rem;position:absolute;top:0;right:0;margin-right:-.75rem;margin-top:-.75rem}.choice-option_active[data-v-3e2c5da6]{border-color:#ffcc5e}.choice-option_correct[data-v-3e2c5da6]{border-color:#02d091}.choice-option_correct .correct-icon[data-v-3e2c5da6]{display:inline-block}.choice-option_wrong[data-v-3e2c5da6]{border-color:#ff6757}.choice-option_wrong .wrong-icon[data-v-3e2c5da6]{display:inline-block}.line-container[data-v-3e2c5da6]{stroke:currentColor;position:absolute;width:100%;height:100%;stroke-width:2;left:0;top:0;z-index:-1;color:#ffcc5e}.line-correct[data-v-3e2c5da6]{stroke:#02d091}.line-wrong[data-v-3e2c5da6]{stroke:#ff6757}.btn[data-v-3e2c5da6]{font-weight:700;background-color:#ffcc5d;color:#366473}