.about-message {
  text-align: center;
  h2 {
    margin-bottom: 1rem;
  }
  p {
    margin-bottom: 5rem;
    font-size: 16px;
    margin-top: 0;
  }
}

.work_info .work-btn {
  margin-top: 30px;
}
.work_info .work-btn a {
  font-size: 13px;
  padding: 0.7rem ;
  background-color: black;
  border: 1px solid black;
  color: white;
  text-align: center;
}
.work_info .work-btn a:hover {
  background: white;
  color: black;
}
@media screen and (min-width: 769px){
  .about-message {
    margin-top: -5rem;
    margin-bottom: 10rem;
    h2 {
      font-size: 3rem;
    }
  }
  .work_info .work-btn a {
    width: 200px;
  }
  .work_info .work-btn a:last-child {
    margin-left: 20px;
  }
}
@media screen and (max-width: 768px){
  .work_info .work-btn a {
    width: 90%;
    display: block;
    margin: 0 auto 1rem auto;
  }
}

/* 施工実績 */
.section-inner {
  padding: 1.5rem 1.2rem;
  margin-bottom: 0;
}
.works_info {
  background-color: #f1f1f1;
}
#works .inner-explain {
  text-align: center;
}
#works .icon.icon-logo {
  position: absolute;
  transform: translate(-50%,-50%);
  top: 73%;
  left: 50%;
  width: 8rem;
  height: 10rem;
  opacity: 0.3;
}
#works-page .company_name {
  font-size: 1.4rem;
  margin: 0.3rem;
}
#works-page h1 {
  font-size: 3rem;
  line-height: 1;
}
.works-card {
  padding: 8rem 0 5rem;
}


#works-page .work-btn a {
  font-size: 1.1rem;
  padding: 0.7rem ;
  background-color: white;
  border: 1px solid black;
  color: black;
  text-align: center;
}
#works-page .work-btn a.current {
  background-color: black;
  border: 1px solid black;
  color: white;
}
#works-page .work-btn a:hover {
  background: black;
  color: white;
}
#works-page .work-btn a.current:hover {
  background: white;
  color: black;
}
#works-page .works_info {

}
@media screen and (min-width: 769px){
  #works-page .works-card {
      padding: 3rem;
  }
  #works-page .section-inner {
      margin: 0;
  }
  #works  .section-inner {
    padding: 0;
  }
  #works-page h1 {
      font-size: 3rem;
      line-height: 1;
  }
  #works-page .card-tagline {
      font-size: 1.4rem;
      margin: 0.3rem;
  }
  #works-page .icon.icon-logo {
      position: absolute;
      transform: translate(-50%,-50%);
      top: 73%;
      left: 50%;
      width: 8rem;
      height: 10rem;
      opacity: 0.3;
  }
  #works-page .company_name {
      font-size: 1.4rem;
      margin: 0.3rem;
  }
  h2 {
      font-size: 1.7rem;
      font-family: "Sorts Mill Goudy", YuMincho, 游明朝, serif;
      font-weight: 600;
      margin: 0px;
  }
  .section-inner {
      padding: 5.5rem 13rem;
  }

  .work-btn {
    display: flex;
    flex-wrap: wrap;
  }
  .work-btn li {
    margin-left: 20px;
  }
  .work-btn li:first-child {
    margin-left: 0;
  }
  .work-btn a {
    width: 155px;
    display: inline-block;
  }
}

.works_gallery.item1 {
  .section-inner {
    padding-top: 0;
  }
}
.works_gallery.item1,
.works_gallery.item3{
  background-color: #f1f1f1;
}
.works_gallery.item2,
.works_gallery.item4{
  background-color:  white;
}
.works_gallery .works_gallery-item .works_gallery-item_box {
  margin-top: 3rem;
}
.works_gallery .works_gallery-item .works_gallery-item_box p {
  margin: 0;
}
.works_gallery .works_gallery-item .works_gallery-tham {
  display: flex;
  flex-wrap: wrap;
}
  .works_gallery .works_gallery-item .works_gallery-tham img {
  width: calc((100% / 4) - 3.8px);
  margin-left: 5px;
  margin-top: 5px;
}
.works_gallery .works_gallery-item .works_gallery-tham img:nth-child(4n+1) {
  margin-left: 0;
}
@media screen and (min-width: 769px){
  .works_gallery {
    .section-inner {
      h2 {
        margin-bottom: -2rem;
      }
    }
  }
  .work-btn li a {
    font-size: 13px!important;
  }
  .works_gallery .works_gallery-item {
    display: flex;
    flex-wrap: wrap;
  }
  .works_gallery .works_gallery-item .works_gallery-item_box {
    width: calc((100% / 4) - 10px);
    margin-left: 13px;
  }
  .works_gallery .works_gallery-item .works_gallery-item_box:nth-child(4n+1) {
    margin-left: 0;
  }
}

@media screen and (max-width: 768px){
  .works_gallery .section-inner {
    padding: 3.5rem 1.2rem;
  }
  .works_gallery {
    padding-bottom: 50px;
  }
  .works_gallery .works_gallery-item .works_gallery-item_box {
    width: 90%;
    margin: 3rem auto 0;
  }
  .work-btn  {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .work-btn  li {
    width: calc((100% / 2) - 1rem);
    margin-bottom: 1rem;
  }
    .work-btn  li:first-child {
      width: 100%;
    }
    .work-btn  li a {
      width: 100%;
      display: block;
      padding: .7rem;
    }
    .lb-nav a.lb-next,
    .lb-nav a.lb-prev {
      opacity: 1 !important;
      background-size: 40px!important;
  }
}