.dot {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.setBetween {
  display: flex;
  justify-content: space-between;
}
.setRowCenter {
  display: flex;
  justify-content: center;
}
.setColumnCenter {
  display: flex;
  align-items: center;
}
.setCenter {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.ra {
  border-radius: 0.2rem;
  overflow: hidden;
}
.bs {
  box-shadow: 0 0 0.5rem #ebebeb;
}
.box-shadow {
  box-shadow: 0rem 0.3rem 0.5rem 0rem rgba(36, 65, 116, 0.1);
}
.btn {
  padding: 0.3rem 0.9rem;
  background-color: #3b52f6;
  color: #fff;
  border-radius: 2rem;
  font-size: 0.9rem;
}
.btn.s1 {
  background-color: transparent;
  border: 1px solid #3b52f6;
  color: #3b52f6;
}
.a-hover:hover {
  color: #3b52f6;
}
.join .main-1 h2 {
  font-size: 2rem;
  color: #3b52f6;
  margin-bottom: 2rem;
  margin-top: 4rem;
}
.join .main-1 h2:first-of-type {
  margin-top: 0;
}
.join .main-1 p {
  line-height: 1.8;
  margin-bottom: 0.9rem;
}
.join .main-1 h4 {
  font-size: 1.3rem;
  padding-bottom: 0.9rem;
  margin-bottom: 0.9rem;
  position: relative;
}
.join .main-1 h4::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 5rem;
  border-bottom: 3px solid #3b52f6;
}
.join .main-1 img {
  width: 9.5rem;
  height: 9.5rem;
}