@media print, screen and (min-width: 768px) {
  .about-pagehead {
    position: relative;
    height: 370px;
    background: url(/about/img/index_bg01.jpg) 50% 50% no-repeat;
    background-size: cover;
    color: #fff;
    display: flex;
    align-items: center;
  }
  .about-pagehead_inner {
    flex-shrink: 0;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
  }
  .about-pagehead_title {
    margin: 0;
    font-size: 4.0rem;
    font-weight: bold;
    line-height: 1.4;
  }
  .about-pagehead_txt {
    margin: 0.8em 0 0;
    font-size: 2.0rem;
    line-height: 2.0;
  }
  .about-first {
    position: relative;
    padding-top: 40px;
  }
  .about-first_link {
    position: absolute;
    top: 42px;
    right: 0;
    z-index: 2;
    margin: 0 !important;
  }
  .about-headline {
    margin: 75px 0 35px;
  }
  .about-indexWrap {
    display: flex;
    flex-wrap: wrap;
  }
  .about-index {
    min-height: 100px;
    padding: 15px 15px 15px 25px;
    border: 1px solid #cccccc;
    display: flex;
    align-items: center;
    line-height: 1.4;
  }
  .about-index:nth-child(n+4) {
    margin-top: 36px !important;
  }
  .about-index_image {
    flex-shrink: 0;
    width: 68px;
  }
  .about-index_detail {
    padding-left: 18px;
    flex-grow: 1;
    font-weight: bold;
  }
  .about-news {
    display: flex;
    align-items: flex-start;
  }
  .about-news + .about-news {
    margin-top: 25px;
  }
  .about-news_date {
    padding-top: 2px;
    flex-shrink: 0;
    width: 10em;
    color: #676767;
    font-size: 1.6rem;
  }
  .about-news_title .a-pdf:after {
    background: url(/common/img/com_sprite01.png) no-repeat;
    vertical-align: top;
    content: "";
    width: 20px;
    height: 20px;
    background-position: -80px 0;
    display: inline-block;
    margin: .3em 10px 0 10px;
  }
  .about-news_title .a-blank:after {
    display: inline-block;
    margin: .5em 10px 0 10px;
    width: 13px;
    height: 13px;
    background-position: 0 0;
    background: url(/common/img/com_sprite01.png) no-repeat;
    vertical-align: top;
    content: "";
  }
}@media only screen and (max-width: 767px) {
  .about-pagehead {
    padding: 30px 20px;
    padding-top: 210px;
    background: #f7f8fc url(/about/img/index_bg01.jpg) 50% 0% no-repeat;
    background-size: auto 180px;
  }
  .about-pagehead_title {
    font-size: 2.9rem;
    font-weight: bold;
    line-height: 1.4;
  }
  .about-pagehead_txt {
    margin: 0.8em 0 0;
    line-height: 2.0;
  }
  .about-first {
    position: relative;
    padding-top: 50px;
  }
  .about-first > *:first-child {
    margin-top: 0 !important;
  }
  .about-first_link {
    position: absolute;
    top: 52px;
    right: 0;
    z-index: 2;
    margin: 0 !important;
  }
  .about-headline {
    margin: 50px 0 30px;
  }
  .about-indexWrap {
    display: block;
  }
  .about-index {
    margin: 0 !important;
    min-height: 75px;
    padding: 10px 15px 10px 15px;
    border: 1px solid #cccccc;
    display: flex;
    align-items: center;
    line-height: 1.4;
  }
  .about-index:nth-child(n+2) {
    border-top: none;
  }
  .about-index_image {
    flex-shrink: 0;
    width: 52px;
  }
  .about-index_detail {
    padding-left: 15px;
    flex-grow: 1;
    font-weight: bold;
  }
  .about-news + .about-news {
    margin-top: 25px;
  }
  .about-news_date {
    margin: 0 0 0.5em;
    color: #676767;
    font-size: 1.3rem;
  }
  .about-news_title .a-pdf:after {
    display: inline-block;
    margin: .1em 0 0 5px;
    width: 15px;
    height: 15px;
    background: url(/common/img/com_sprite01.png) no-repeat;
    background-position: -160px 0;
    background-size: 240px auto;
    vertical-align: top;
    content: "";
  }
  .about-news_title .a-blank:after {
    display: inline-block;
    margin: .3em 0 0 5px;
    width: 10px;
    height: 10px;
    background: url(/common/img/com_sprite01.png) no-repeat;
    background-position: -120px 0;
    background-size: 240px auto;
    vertical-align: top;
    content: "";
  }
}