.page {
  /* background-color: rgba(255, 255, 255, 1); */
  position: relative;
  width: 86%;
  margin: 0 auto;
  margin-top: 5.5vw;
}

.word4 {
  color: rgba(28, 52, 93, 1);
  font-size: 4.27vw;
  font-family: SourceHanSansCN-Semibold;
  text-align: left;
  line-height: 1;
  display: block;
  margin-top: 6.14vw;
  font-weight: bold;
}

.word5 {
  color: rgba(28, 52, 93, 1);
  font-size: 0.93vw;
  font-family: SourceHanSansCN-Light;
  text-align: left;
  line-height: 1;
  display: block;
  margin-top: 1.5vw;
}

.qaInfo {
  width: 100%;
  
  font-family: SourceHanSansCN-Medium;
  text-align: left;
  line-height: 2;
  margin: 3.43vw auto;
font-size: 1.56vw;color: rgba(28, 52, 93, 1);}

.infoBox1 {
  width: 100%;
  
  
  
  
  
  
  font-weight: bold;
}

.infoBox2 {
  width: 100%;
  
  
  
  
  
  margin: 2vw 0 5vw;
}