* {
  margin: 0;
  padding: 0;
  font-family: "MicrosoftYaHei";
}
a {
  text-decoration: none;
  cursor: pointer;
}
.section {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s ease-out;
}
.section.slide-in {
  opacity: 1;
  transform: translateY(0);
}
.qaConActive {
  color: #000000 !important;
}
.qaConActive::before {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  top: 1.7rem;
  left: -1.4rem;
  border: 0.5rem solid transparent;
  border-left: 0.7rem solid #f14646;
}
.qa {
  background: #f7f7f7;
  display: flex;
  justify-content: space-between;
}
.qaL {
  width: 11.5rem;
  background: #ffffff;
}
.qaL .qaCon {
  box-sizing: border-box;
  padding-left: 3rem;
  display: flex;
  flex-direction: column;
  padding-top: 1.3rem;
}
.qaL .qaCon .qaConItem {
  position: relative;
  height: 4rem;
  cursor: pointer;
  transition: all 0.3s ease-in-out;
  font-weight: 400;
  font-size: 1.4rem;
  line-height: 4rem;
  color: #333333;
}
.qaR {
    width: 25rem;
    background: #ffffff;
    box-sizing: border-box;
    padding-left: 1.5rem;
    padding-top: 1rem;
    padding-right: 1.5rem;
    min-height: calc(100vh - 269px);
}
.qaR .qaLTit {
  font-weight: bold;
  font-size: 1.4rem;
  color: #333333;
  height: 4rem;
  line-height: 4rem;
  box-sizing: border-box;
  padding-left: 1.5rem;
  position: relative;
  margin-bottom: 0.5rem;
}
.qaR .qaLTit::after {
  width: 0.4rem;
  height: 2rem;
  background: #f14545;
  border-radius: 0.2rem;
  position: absolute;
  content: "";
  display: block;
  top: 1.1rem;
  left: 0;
}
.qaR .qaRConItem {
  font-weight: 400;
  font-size: 1.4rem;
  color: #333333;
  line-height: 1.7rem;
  transition: all 0.3s ease-in-out;
  display: block;
  margin-bottom: 1.7rem;
}
.qaR .qaRConItem:hover {
  color: #f14545;
  text-decoration-color: #f14545;
  text-underline-offset: 0.2rem;
  text-decoration: underline;
}