wx-teacher/components/captcha/captcha.wxss

/* components/captcha/captcha.wxss */
.input-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 20rpx;
}

.input-group label {
  font-size: 32rpx;
  color: #333;
  margin-bottom: 10rpx;
}

.input-group input {
  height: 80rpx;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 4rpx;
  padding: 0 20rpx;
  font-size: 28rpx;
  border-radius: 12rpx;
}
.get-code-btn {
  width: 300rpx !important;
  height: 80rpx;
  background-color: #fff;
  color: #409eff;
  border: 1rpx solid #409eff;
  border-radius: 4rpx;
  padding: 20rpx 0rpx;
  /* margin-left: 20rpx; */
  margin-top: 1rpx;
  font-size: 28rpx;
  border-radius: 12rpx;
}