body {
  margin: 0;
  padding: 0;
}
.scroll-area {
  width: 100%;
  height: 100vh;
  overflow: auto;
  -webkit-scroll-behavior: smooth;
  scroll-behavior: smooth;
  -webkit-scroll-snap-type: mandatory;
  scroll-snap-type: mandatory;
  -webkit-scroll-snap-points-y: repeat(100%);
  scroll-snap-points-y: repeat(100%);
}
.box {
  width: 100%;
  color: #fff;
  font-size: 13px;
  display: flex;
  align-items: center; /* 縦方向中央揃え */
  justify-content: center; /* 横方向中央揃え */
  flex-direction: column;
}
.box__bg_brown {
  background-color: #E3DDCB;
}
.box__bg_orange {
  height: 70px;
  background-color: #e0ac08;
}
p {
  margin: 4px;
  padding: 0;
  line-height: 1;
}

#top_image {
  padding: 10px 0 0 20px;
}

#top_image img{
  width: 100%;
  height: auto;
  display: block;
}

#company_info {
  margin: 10px 15px;
}
#company_info img{
  width: 100%;
  height: auto;
  display: block;
}