.section-top-box{
width:100%;
height:300px;
background-position: center;
background-size: cover;
}
.section-top-text-box{
height: 100%;
padding:0 2em 0 2em;
}
.section-top-text-title{
font-size: 2em;
font-weight: bold;
}
.section-top-text-desc{
font-size: 1.4em;
}
.round-no{
  width:2em;
  aspect-ratio: 1/1;
  background-color: #fff;
  color:#000;display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: bold;
}