.l-section {
  scroll-margin-top: 80px;
}

h1 {
  border: none;
}

h2 {
  border-left: 5px solid #3B220B;
  padding-left: 10px;
}

.img_sp,
.img_pc {
  display: none;
}

.img_center {
  display: block;
  margin: auto;
}

.fv_text {
  font-size: 2.8rem;
}

.content_width {
  max-width: 840px;
}

.underline_h1 {
  border-bottom: 1px solid #BFC3C8;
  padding-bottom: 12px;
}

.size_icon {
  max-width: 160px;
  width: 80%;
}

.kataoka {
  margin: auto;
}

.toc_background {
  background-color: #FDF9ED;
}

.anchor_link_width {
  padding-left: 2em;
}

.emphasis_text {
  color: #ED7D31;
}

.youtube_height {
  height: 320px;
}

@media (min-width: 768px) {
  .pc_icon {
    max-width: 50%;
  }

  img {
    max-width: 640px;
  }

  .img_pc {
    width: 40%;
  }
}

@media (max-width: 767px) {
  .img_sp {
    width: 60%;
  }
}