@charset "utf-8";

.about_cp_main {
  text-align: center;
  color: #1d7b87;
  font-weight: bold;
}

.about_cp_sub {
  text-align: center;
  color: #aea253;
  font-size: 1.6rem;
}

.about_page_item {
  position: relative;
}

.about_page_item dl {
  border-left: 5px solid #837203;
  padding: 0 0 0 20px;
}

.about_page_item dl dt {
  color: #837203;
  font-size: 2.2rem;
  line-height: 2em;
}

.about_page_item dl dd {
  color: #aea253;
}

.btn_about_contact a {
  display: block;
  color: #fff;
  text-decoration: none;
  box-sizing: border-box;
  line-height: 2em;
}

.btn_about_contact a:hover {
  background: url(../img/ico_mail_l.png) no-repeat 40px center #bdaf3f;
  background-size: 46px auto;
}

.btn_about_contact a span {
  font-size: 2rem;
}

/* ===============================================
 PC版のみ
=============================================== */

@media screen and (min-width: 768px) {
  .about_cp_main {
    font-size: 4rem;
  }

  .about_cp_sub {
    margin: 30px 0 70px;
  }

  .about_page_img {
    text-align: center;
    min-height: 200px;
  }

  .about_page_box {
    width: 1170px;
    margin: 0 auto;
    box-sizing: border-box;
  }

  .about_page_item dl {
    margin: 0 0 50px;
  }

  .about_page_item:nth-child(1) {
    width: 50%;
    float: left;
    padding: 60px 50px;
    box-sizing: border-box;
    background: url(../img/line_dotted_v.gif) repeat-y right top;
  }

  .about_page_item:nth-child(2) {
    width: 50%;
    float: right;
    padding: 60px 50px;
    box-sizing: border-box;
  }

  .line_dotted {
    background: url(../img/line_dotted.gif) repeat-x left bottom;
    margin: 80px 0 0;
  }

  .img_webdesign {
    width: 235px;
    height: auto;
  }

  .img_webappli {
    width: 309px;
    height: auto;
  }

  .img_mobile {
    width: 232px;
    height: auto;
  }

  .img_mainte {
    width: 323px;
    height: auto;
    margin: 20px 0 0;
  }

  .btn_about_contact a {
    background: url(../img/ico_mail_l.png) no-repeat 40px center #958822;
    background-size: 46px auto;
    width: 460px;
    padding: 25px 0 25px 165px;
    margin: 100px auto 200px;
  }
}

/* ===============================================
スマホ版のみ
=============================================== */

@media screen and (max-width: 767px) {
  .about_cp_main {
    font-size: 3rem;
  }

  .about_cp_sub {
    margin: 10px 0 30px;
  }

  .about_page_img {
    text-align: center;
    margin: 0 0 20px;
  }

  .about_page_item dl {
    margin: 0 0 10px;
  }

  .about_page_item:nth-child(1) {
    width: 100%;
    padding: 40px 0;
    box-sizing: border-box;
  }

  .about_page_item:nth-child(2) {
    width: 100%;
    padding: 60px 0;
    box-sizing: border-box;
  }

  .about_page_box {
    width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
  }

  .img_webdesign,
  .img_webappli,
  .img_mobile,
  .img_mainte {
    width: 80%;
    height: auto;
  }

  .btn_about_contact a {
    background: url(../img/ico_mail_l.png) no-repeat 30px center #958822;
    background-size: 30px auto;
    width: 100%;
    padding: 15px 0 15px 95px;
    margin: 0 auto 50px;
  }

  .btn_about_contact a:hover {
    background-size: 30px auto;
  }

  .line_dotted {
    margin: 60px 0 0;
  }
}