.issue-list {
  padding-bottom: 40px;
  flex: 1;
}
.issue-list li .question-item {
  padding: 20px 0;
  border-bottom: 1px dashed #cccccc;
  font-size: 16px;
  cursor: pointer;
}
.issue-list li .question-item .issue {
  position: relative;
  padding-left: 40px;
}
.issue-list li .question-item .issue::before {
  content: 'Q';
  display: block;
  width: 30px;
  height: 30px;
  background-color: #0F71EE;
  color: #fff;
  border-radius: 50%;
  text-align: center;
  line-height: 30px;
  position: absolute;
  top: 50%;
  left: 0;
  -webkit-transform: translate(0, -50%);
  transform: translate(0, -50%);
}
.issue-list li .question-item .answer {
  display: none;
  margin-top: 30px;
  padding-left: 40px;
  color: #999999;
  line-height: 1.8;
  position: relative;
}
.issue-list li .question-item .answer::before {
  content: 'A';
  display: block;
  width: 30px;
  height: 30px;
  background-color: #EE803D;
  color: #fff;
  border-radius: 50%;
  text-align: center;
  line-height: 30px;
  position: absolute;
  top: 0;
  left: 0;
}
.issue-list li.active .question-item .answer {
  display: block;
}

.load_box {
  padding: 10px 0;
  display: block;
  text-align: center;
  color: #0F71EE;
  font-size: 14px;
}