@media only screen and (max-width: 767px) {
#page_head h2 {
  font-size: 180%;
}
}
/* 施工事例 */
.case_lists ul {
  display: flex;
  flex-wrap: wrap;
}
.case_lists ul li {
  width: calc(33.333333% - 2%);
  margin: 0 3% 2% 0;
}
.case_lists ul li:nth-child(3n) {
  margin: 0 0 2%;
}
.case_lists ul li h3 {
  margin: 0 0 3%;
  padding: 0 0 0 2%;
  border-left: solid 5px #211677;
  font-family: 'Yuji Syuku', serif;
  line-height: 1;
}
.case_list .common_h3 h3 {
  font-family: 'Yuji Syuku', serif;
  font-size: 140%;
}
@media only screen and (max-width: 767px) {
  .case_lists ul li {
    width: calc(50% - 2%);
    margin: 0 3.5% 4% 0;
  }
  .case_lists ul li:nth-child(3n) {
    margin: 0 3.5% 4% 0;
  }
  .case_lists ul li:nth-child(even) {
    margin: 0 0 4%;
  }
}
.case_bf .fl-left {
  width: 45%;
  position: relative;
}
.case_bf .fl-left::after {
  content: url(/img/case/fig_before.png);
  position: absolute;
  left: 9px;
  bottom: 5%;
}
.case_bf .fl-right {
  width: 45%;
  position: relative;
}
.case_bf .fl-right::after {
  content: url(/img/case/fig_after.png);
  position: absolute;
  left: 9px;
  bottom: 5%;
}
.case_bf div img {
  width: 100%;
  height: auto;
  padding: 8px;
  border: 1px solid #ccc;
  box-shadow: 3px 3px 3px #ccc;
  background: #fff;
}
.comment {
  margin: 2% 0;
}
.comment h4 {
  margin: 0 0 2%;
  padding: 0 0 2%;
  font-family: 'Yuji Syuku', serif;
  border-bottom: 1px solid #211677;
  font-size: 130%;
}
.case_sub ul {
  display: flex;
  flex-wrap: wrap;
}
.case_sub ul li {
  width: calc(25% - 1.5%);
  margin: 0 2% 2% 0;
  position: relative;
}
.case_sub ul li:nth-child(4n) {
  margin: 0 0 2%;
}
.case_sub ul li img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.case_sub ul li .tit {
  width: 100%;
  padding: 1% 2%;
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 1;
  display: flex;
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  font-size: 90%;
}
.case_sub ul li .tit::before {
  content: "\0025b6";
  color: #f1ce42;
  font-size: 80%;
  margin: 1% 1% 0 0;
}
.tolist a {
  display: block;
  max-width: 300px;
  margin: 5% auto 0;
  padding: 2% 5%;
  text-align: center;
  background: #f1ce42;
  font-family: 'Yuji Syuku', serif;
}
@media only screen and (max-width: 767px) {
.case_bf .fl-left {
  width: 100%;
	margin: 0 auto 8%;
}
.case_bf .fl-left::after {
width: 50%;
}
.case_bf .fl-right {
  width: 100%;
	margin: 0 auto;
}
.case_bf .fl-right::after {
width: 50%;
}
.comment {
  margin: 5% 0;
}
.case_sub ul li {
  width: calc(50% - 1.2%);
  margin: 0 2% 2% 0;
}
.case_sub ul li:nth-child(4n), .case_sub ul li:nth-child(even) {
  margin: 0 0 2%;
}
.case_sub ul li img {
  height: 150px;
}
.case_sub ul li .tit {
  padding: 3% 2%;
  font-size: 75%;
}
}