#main p + p{
  margin-top: 1em;
}

#main .column ~ .column {
  margin-top: 4rem;
}

#main section ~ section {
  margin-top: 5rem;
}

#main h3.ttl-square{
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 2.1rem;
  font-weight: 500;
  margin-bottom: 0.45em;
}
#main h3.ttl-square::before{
  content: "";
  width: 16px;
  height: 16px;
  background: #2a6b7a;
  position: relative;
  top: 1px;
}

#main h4{
  font-size: 1.6rem;
  font-weight: 500;
  margin-bottom: -0.5em;
}

#main a.btn{
  background: #0049a2;
  color: #fff;
  font-size: 0.95em;
  font-weight: 500;
  padding: 0.5em 30px;
  border-radius: 20px;
  display: inline-block;
  margin-top: -1em;
}
#main a.btn:hover{
  text-decoration: none;
  opacity: 0.8;
  transition: 0.4s;
}