* {
  box-sizing: border-box;
}

#mainimg {
  height: calc(100vh - 196px);
}

.gas_banner {
  width: 100%;
  height: 196px;
  background: #032A63;
  display: flex;
  justify-content: center;
  align-items: center;
  border-top: 1px solid white;
}
.gas_banner .head {
  flex: 0 calc(744px - 2em);
  max-width: 100%;
  padding-left: 2em;
}
.gas_banner .desc {
  flex: 0 calc(413px + 3.5em);
  max-width: 100%;
  padding-left: 1.5em;
  padding-right: 2em;
}
.gas_banner .desc .head {
  margin-bottom: 0.5em;
}
.gas_banner .desc .btn a {
  display: block;
  transition: 0.5s;
}
.gas_banner .desc .btn a:hover {
  transform: scale(0.98);
}

.info_box {
  float: left;
}
.info_box p {
  float: none !important;
}

h2 .small {
  display: inline;
  font-size: 0.6em;
  margin-left: 0.6em;
}

.f-yellow a {
  color: yellow;
  font-weight: bold;
}

.center {
  text-align: center;
}

.mt30 {
  margin-top: 30px;
}

#contents p.wide {
  padding: 0 0 20px;
}
#contents .image_gallary {
  display: flex;
}
#contents .image_gallary li {
  flex: 0 32%;
  max-width: 100%;
  position: relative;
}

.caption {
  padding: 0.5em 1em;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.5);
  color: white;
  letter-spacing: 2px;
}

.osp {
  display: none !important;
}

#contents .noborder {
  border: none !important;
}
#contents .mb0 {
  margin-bottom: 0 !important;
}
#contents .pb0 {
  padding-bottom: 0 !important;
}
#contents .fs24 {
  font-size: 24px;
}
#contents .round_text {
  text-align: center;
  padding: 2.5em 0 1.5em;
}
#contents .mt60 {
  margin-top: 60px;
}
#contents .gas_gallery {
  text-align: center;
}
#contents .gas_gallery img {
  margin: 1em;
}
#contents .contact_box {
  width: 100%;
  max-width: 650px;
  margin: 60px auto;
  text-align: center;
}
#contents .contact_box .top {
  background-color: white;
  padding: 1em;
  color: black;
  font-weight: bold;
}
#contents .contact_box .tel_mail {
  display: flex;
}
#contents .contact_box .tel_mail .box {
  flex: 0 50%;
  max-width: 100%;
  padding: 24px;
}
#contents .contact_box .tel_mail .box a {
  display: block;
  text-decoration: none;
}
#contents .contact_box .tel_mail .box a h4 {
  font-weight: bold;
  font-size: 16px;
}
#contents .contact_box .tel_mail .box a p {
  padding: 0;
}
#contents .contact_box .tel_mail .tel {
  background-color: #032A63;
}
#contents .contact_box .tel_mail .mail {
  background-color: #39B54A;
}

#contents .works_box {
  display: flex;
  padding-bottom: 50px;
  border-bottom: 1px solid white;
  margin-bottom: 60px;
}
#contents .works_box .image_box {
  flex: 0 378px;
  max-width: 100%;
  padding-right: 27px;
}
#contents .works_box .image_box .image {
  position: relative;
}
#contents .works_box .image_box p {
  padding: 1em 0;
}
#contents .works_box .ex_wrapper {
  flex: 0 calc(100% - 378px);
  max-width: 100%;
  padding-left: 27px;
}
#contents .works_box .ex_wrapper .ex_box {
  background: white;
  padding: 43px;
  position: relative;
  margin-bottom: 42px;
}
#contents .works_box .ex_wrapper .ex_box .icon {
  position: absolute;
  top: 0;
  left: 0;
  line-height: 0;
}
#contents .works_box .ex_wrapper .ex_box h3 {
  font-size :16px;
  margin: 0 0 24px;
  padding: 0;
  color: black;
  padding-bottom: 10px;
  border-bottom: 1px solid black;
  background: none;
  line-height: 1.3;
}
#contents .works_box .ex_wrapper .ex_box .bf_box {
  display: flex;
  justify-content: center;
  align-items: center;
}
#contents .works_box .ex_wrapper .ex_box .bf_box .bf_image {
  flex: 0 316px;
  max-width: 100%;
  position: relative;
}
#contents .works_box .ex_wrapper .ex_box .bf_box .bf_image img {
  width: 100%;
}
#contents .works_box .ex_wrapper .ex_box .bf_box .arrow {
  padding: 0 1.4em;
}

@media screen and (max-width: 767px) {
  .opc {
    display: none !important;
  }
  .osp {
    display: block !important;
  }
  .gas_banner {
    padding: 0;
    height: 196px;
  }
  .gas_banner .head {
    padding: 1em 1.5em 0 0;
  }
  .gas_banner .head .btn {
    text-align: center;
  }
  .gas_banner .desc {
    padding: 0;
  }
  #mainimg {
    height: calc(100vh - 196px - 1em);
  }
  #contents .contact_box .tel_mail, #contents .works_box, #contents .image_gallary {
    flex-wrap: wrap;
  }
  #contents .contact_box .tel_mail .box, #contents .contact_box .tel_mail .image_box, #contents .contact_box .tel_mail .ex_wrapper, #contents .contact_box .tel_mail li, #contents .works_box .box, #contents .works_box .image_box, #contents .works_box .ex_wrapper, #contents .works_box li, #contents .image_gallary .box, #contents .image_gallary .image_box, #contents .image_gallary .ex_wrapper, #contents .image_gallary li {
    flex: 0 100%;
  }
  #contents .works_box .image_box, #contents .works_box .ex_wrapper {
    padding: 0;
    margin-bottom: 1em;
  }
  #contents .image_gallary li {
    text-align: center;
    margin-bottom: 2em;
  }
}/*# sourceMappingURL=add.css.map */