.zhu {
  font-weight: 500;
  text-align: center;
  font-size: small;
  width: 100%;
}
.ref {
  line-height: 2.2rem;
}
.yi {
  font-family: Playball;
}
.er {
  font-family: Playball;
}
.san {
  font-family: Playball;
}
.si {
  font-family: Playball;
}
.wu {
  font-family: Playball;
}
.liu {
  font-family: Playball;
}
.qi {
  font-family: Playball;
}
.ba {
  font-family: Playball;
}
#section1 {
  font-family: Libre;
}
#section2 {
  font-family: Libre;
}
#section3 {
  font-family: Libre;
}
#section4 {
  font-family: Libre;
}
#section5 {
  font-family: Libre;
}
#section6 {
  font-family: Libre;
}
#section7 {
  font-family: Libre;
}