/* mainSection */
#contents .mainSection {
  margin-top: 0;
}
#contents .mainSection__title {
  margin-bottom: 40px;
  font-size: 21px;
  line-height: 1;
}
@media (max-width: 768px) {
  #contents {
    padding: 0 15px;
  }
  #contents .mainSection {
    width: auto;
  }
}

/* section */
#contents .section + .section {
  margin-top: 60px;
}
#contents .section__title {
  margin-bottom: 30px;
  padding: 15px 18px 14px 18px;
  background: #f2f2f2;
  border-left: solid 4px #313131;
  font-size: 21px;
  line-height: 1;
}
#contents .section__panels {
  display: flex;
  justify-content: space-between;
}
#contents .section__panel {
  position: relative;
  box-sizing: border-box;
  width: 460px;
  border: solid 1px #e2e2e2;
}
#contents .section__panel--home {
  background: url(/products/printer/images/home_bg_main.jpg) no-repeat center top;
  background-size: cover;
}
#contents .section__panel--office {
  background: url(/products/printer/images/office_bg_main.jpg) no-repeat center top;
  background-size: cover;
}
#contents .section__panel__title {
  padding: 15px 15px 14px;
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  font-size: 21px;
  line-height: 1;
  text-align: center;
}
#contents .section__panel__link a {
  transition: all .3s ease;
  display: block;
  padding-top: calc(400 / 458 * 100%);
  padding-left: 29px;
  padding-right: 29px;
  padding-bottom: 15px;
  border-bottom: solid 1px #e2e2e2;
  text-decoration: none;
}
#contents .section__panel__link a span {
  transition: opacity .3s ease;
}
#contents .section__panel__link a:hover {
  background: rgba(255, 255, 255, 0.25);
}
#contents .section__panel__link a:hover span {
  opacity: .75;
}
#contents .section__panel__btns a {
  display: block;
  padding: 15px 29px 29px;
  text-decoration: none;
}
#contents .section__panel__btn {
  position: relative;
  transition: opacity .3s ease;
  display: block;
  border: solid 2px #333;
  padding: 14px 14px 13px;
  text-align: center;
  line-height: 1;
  color: #333;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
}
#contents .section__panel__btn:hover {
  opacity: .75;
}
#contents .section__panel__btn::after {
  display: block;
  content: "";
  position: absolute;
  top: 50%;
  right: 15px;
  width: 8px;
  height: 8px;
  margin: -6px 0 0 0;
  border-top: solid 2px #333;
  border-right: solid 2px #333;
  transform: rotate(45deg);
}
#contents .section__categories {
  display: flex;
  justify-content: space-between;
}
#contents .section__categories img {
  width: 100%;
  height: auto;
}
#contents .section__categories > li {
  box-sizing: border-box;
  width: 165px;
  border: solid 1px #e2e2e2;
}
#contents .section__categories a {
  transition: opacity .3s ease;
  display: block;
}
#contents .section__categories a:hover {
  opacity: .75;
}
@media (max-width: 768px) {
  #contents .section + .section {
    margin-top: 50px;
  }
  #contents .section__title {
    margin-bottom: 25px;
    padding: 10px 10px 9px 10px;
    border-left-width: 5px;
    font-size: 20px;
  }
  #contents .section__panels {
    display: block;
  }
  #contents .section__panels > div + div {
    margin-top: 25px;
  }
  #contents .section__panel {
    width: auto;
  }
  #contents .section__panel::before {
    padding-top: calc(876 / 686 * 100%);
  }
  #contents .section__panel__title {
    padding: 10px;
    font-size: 20px;
  }
  #contents .section__panel__link a {
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 10px;
  }
  #contents .section__panel__btns a {
    padding: 10px 20px 20px 20px;
  }
  #contents .section__panel__btn {
    padding: 12px 12px 11px;
    font-size: 17px;
  }
  #contents .section__categories {
    flex-wrap: wrap;
    margin: 0 -8px;
  }
  #contents .section__categories > li {
    margin: 0 8px 15px;
    width: calc(50% - 16px);
  }
}