.menu .m03 a {
  color: #00acca;
  border-top: 2px solid #00acca;
  margin-top: -2px;
}

.mainimg-b {
  background-image: url("../img/top01.jpg");
}

.serli h3 {
  font-size: 200%;
  font-family: "ＭＳ Ｐ明朝", "MS PMincho", "ヒラギノ明朝 Pro W3",
    "Hiragino Mincho Pro", serif;
  line-height: 1.5;
  color: #00acca;
  margin-bottom: 10px;
}

.serli p {
  margin-bottom: 20px;
  /* border-bottom: 1px solid #afafaf; */
  padding-bottom: 30px;
}

.construction-photo {
  text-align: center;
  margin: 20px 0 40px;
  margin-bottom: 50px;
  padding-bottom: 40px;
  border-bottom: 1px solid #afafaf;
}

.construction-photo img {
  max-width: 800px;
  width: 100%;
  height: auto;
  display: inline-block;
}