@charset "utf-8";
/* demolition */
.wideslider {
  display: none;
}
.introduction {
  margin-bottom: 30px;
  width: 100%;
}
.introduction .imgR {
  width: 80%;
  margin: 0 auto 20px;
}
.introduction ul.flex {
  width: 100%;
  display: flex;
}
.introduction ul.flex li {
  margin-right: 20px;
}
.construction-example {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.construction-example li {
  width: 47%;
  margin-bottom: 20px;
}
.construction-example li figcaption {
  font-size: 1.4rem;
}
@media screen and (min-width: 769px) {
  .introduction {
    overflow: hidden;
    _zoom: 1;
    margin-bottom: 50px;
  }
  .introduction .imgR {
    float: right;
    width: 35%;
    margin-left: 30px;
  }
  .introduction .textbox {
    overflow: hidden;
    _zoom: 1;
  }
}
@media screen and (min-width: 950px) {
  .construction-example {
    margin-bottom: 50px;
  }
  .construction-example li {
    width: 23%;
  }
}