.content {
  background-color: #fff;
}

.results {
  width: 90%;
  height: 300rpx;
  background-color: #fff;
  position: absolute;
  top: 100rpx;
  left: 5%;
  border-radius: 20rpx;
  box-shadow: 6rpx 6rpx 40rpx 0 rgba(27, 87, 178, 0.3), -6rpx 0 40rpx 0 rgba(27, 87, 178, 0.3);
}

.results .image {
  background-color: #fff;
  border-radius: 50%;
  box-shadow: 6rpx 0 40rpx 0 rgba(27, 87, 178, 0.3);
  width: 180rpx;
  height: 180rpx;
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  top: -90rpx;
  left: 50%;
  transform: translateX(-50%);
}

.results .title {
  text-align: center;
  width: 100%;
  font-weight: bold;
  font-size: 36rpx;
  position: absolute;
  top: 40%;
  transform: translateY(-50%);
}

.results .title.success {
  color: #5ea908;
}

.results .title.error {
  color: #ff3c02;
}

.results .score {
  width: 100%;
  display: flex;
  justify-content: space-around;
  text-align: center;
  position: absolute;
  bottom: 30rpx;
  font-size: 24rpx;
}

.results .score .value {
  font-weight: bold;
  font-size: 36rpx;
}

.results .score .value.total-score {
  color: #247bff;
}

.results .score .value.this-score {
  color: #60a808;
}

.results .score .value.earn-points {
  color: #f65a4b;
}

.results .score .label {
  color: #b6b6b6;
}

.tip {
  width: 90%;
  background-color: #ecf2fd;
  margin: 150rpx 5% 40rpx;
  font-size: 24rpx;
  padding: 10rpx 0;
  text-align: center;
  border-radius: 10rpx;
  color: #db8b84;
}

.placeholder {
  margin-top: 160rpx;
  height: 0;
}

.exercises>.title {
  font-weight: bold;
  position: relative;
  padding-left: 20rpx;
  margin-left: 5%;
}

.exercises>.title::before {
  content: '';
  position: absolute;
  top: 10rpx;
  left: 0;
  width: 8rpx;
  height: 30rpx;
  background-color: #257cff;
  border-radius: 10rpx;
}

.exercises .container .item {
  padding: 20rpx 5%;
  border-bottom: 10rpx solid #f0f0f0;
}

.exercises .container .index {
  padding-left: 10rpx;
}

.exercises .container .stem {
  padding-left: 10rpx;
  line-height: 55rpx;
}

.exercises .container .options .option {
  margin-top: 50rpx;
}

.exercises .container .options .option .choice {
  display: inline-block;
  border-radius: 50%;
  border: 1px solid #f1f1f1;
  width: 50rpx;
  height: 50rpx;
  line-height: 50rpx;
  text-align: center;
  box-shadow: #f1f1f1;
}

.exercises .container .options .option .choice.error {
  background-color: #f65a4b;
  color: #fff;
}

.exercises .container .options .option .choice.success {
  background-color: #3676f2;
  color: #fff;
}

.exercises .container .options .option .title {
  margin-left: 20rpx;
}

.exercises .container .answer {
  background-color: #ecf2fe;
  padding: 20rpx;
  margin-top: 50rpx;
  border-radius: 10rpx;
}