#page_title_area {
  color: #FFFFFF;
}

h2 {
  text-align: center;
}

ul.business {
  display: flex;
  justify-content: space-between;
}

.business_description .business_contents {
  color: #FFFFFF;
}

.business_description .business_contents h3 {
  text-align: center;
}

.business_description .business_contents .data_area {
  color: #333333;
  background: #FFFFFF;
}

.business_description .business_contents .data_area dl {
  border-bottom: 2px solid #CFCFCF;
}

@media screen and (min-width: 1024px) {
  #page_title_area {
    height: 18.3vw;
    background: url(../image/business/business_mv_pc.jpg) no-repeat;
    background-size: cover;
  }
}

@media screen and (max-width: 1023.999px) {
  #page_title_area {
    height: 250px;
    background: url(../image/business/business_mv_pc.jpg) no-repeat;
    background-size: cover;
  }
}

@media screen and (min-width: 768px) {
  h2 {
    margin-top: 55px;
    font-size: 31px;
  }
  .description {
    font-size: 15px;
    line-height: 1.5;
    margin-top: 10px;
    text-align: center;
  }
  dl.ec {
    margin-top: 50px;
    text-align: center;
  }
  dl.ec .txt {
    font-weight: bold;
    font-size: 19px;
    margin-top: 33px;
  }
  dl.ec dd {
    margin-top: 40px;
    font-size: 16px;
  }
  ul.business {
    margin-top: 130px;
    padding-bottom: 100px;
  }
  ul.business li {
    width: 150px;
    text-align: center;
  }
  ul.business li .txt {
    font-weight: 600;
    font-size: 16px;
    margin-top: 25px;
  }
  .business_description {
    margin-top: 80px;
    background: url(../image/business/business_bg_pc.png) no-repeat;
    background-size: cover;
    padding: 100px 0 80px;
  }
  .business_description .business_contents {
    width: 770px;
    margin: 0 auto;
  }
  .business_description .business_contents h3 {
    font-size: 32px;
    font-weight: 500;
  }
  .business_description .business_contents .txt {
    margin-top: 10px;
    font-size: 16px;
    line-height: 1.625;
  }
  .business_description .business_contents .data_area {
    margin-top: 30px;
    background: #FFFFFF;
    padding: 15px 45px 45px;
  }
  .business_description .business_contents .data_area dl {
    padding: 30px 0 13px;
  }
  .business_description .business_contents .data_area dl dt {
    font-weight: 600;
    font-size: 19px;
  }
  .business_description .business_contents .data_area dl dd {
    font-size: 16px;
    line-height: 1.5;
    margin-top: 10px;
  }
}

@media screen and (max-width: 767.999px) {
  #page_title_area {
    height: 33.3vw;
    background: url(../image/business/business_mv_sp.jpg) no-repeat;
    background-size: cover;
  }
  .contents_area .contents {
    padding: 35px 37px 0;
  }
  h2 {
    font-size: 17px;
    line-height: 1.41;
  }
  dl.ec {
    margin-top: 40px;
    text-align: center;
  }
  dl.ec .txt {
    font-weight: bold;
    font-size: 12px;
    margin-top: 13px;
  }
  dl.ec dd {
    margin-top: 11px;
    font-size: 13px;
  }
  .description {
    margin-top: 15px;
    font-size: 13px;
    line-height: 1.62;
  }
  ul.business {
    margin-top: 50px;
    padding-bottom: 50px;
    flex-wrap: wrap;
  }
  ul.business li {
    text-align: center;
    width: calc(50% - 15px);
    text-align: center;
    margin-top: 35px;
  }
  ul.business li .image img {
    width: 100px;
    height: auto;
  }
  ul.business li .txt {
    margin-top: 13px;
    font-size: 15px;
    line-height: 1.38;
    font-weight: bold;
  }
  ul.business li:nth-of-type(1), ul.business li:nth-of-type(2) {
    margin-top: 0;
  }
  .business_description {
    margin-top: 60px;
    background: url(../image/business/business_bg_sp.png) no-repeat;
    background-size: cover;
  }
  .business_description .business_contents {
    padding: 37px 25px 25px;
  }
  .business_description .business_contents h3 {
    font-size: 20px;
  }
  .business_description .business_contents .txt {
    margin-top: 15px;
    font-size: 13px;
    line-height: 1.46;
  }
  .business_description .business_contents .data_area {
    margin-top: 35px;
    padding: 5px 22px 17px;
  }
  .business_description .business_contents .data_area dl {
    border-width: 1px;
    padding: 20px 0 15px;
  }
  .business_description .business_contents .data_area dl dt {
    font-weight: 500;
    font-size: 15px;
  }
  .business_description .business_contents .data_area dl dd {
    margin-top: 8px;
    font-size: 13px;
    line-height: 1.62;
  }
}