.banner {
  width: 100%;
}
.section {
  padding: 2rem 1rem 5rem;
  background-color: #EFF8FF;
}
.section .e-img-w {
  display: block;
  width: 100%;
}
.section .item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.section .item:nth-child(n+2) {
  margin-top: 4rem;
}
.section .item .img_hb {
  align-self: flex-start;
  width: 12rem;
}
.section .item .img_bb {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 2px solid #dedede;
  max-width: 1000px;
  width: 100%;
}
#footer {
  margin-top: -3rem;
}