h2.maintitle {
  color: #617908;
}
h2.maintitle .title {
  background-image: url("../img/title_line.png");
}
h3 {
  font-family: YuMincho, "Yu Mincho", "Noto Serif JP", serif;
  font-size: 1.6rem;
  margin: 10px 0;
  color: #607a08;
}

.section {
  padding-top: 0;
}

.sec_wave{
  margin-bottom: 20px;
}

.sec_box {
  margin-bottom: 75px;
}

.sec_box p {
  line-height: 30px;
  text-align: justify;
  text-justify: inter-ideograph;
  letter-spacing: 0.5px;
}

.att_box {
  line-height: 1.3 !important;
  font-size: 84%;
  margin-top: 20px;
}

.sec_box_t:first-of-type {
  margin-bottom: 20px;
}

.sec_box_b {
  background: #f0f5cc;
  text-align: center;
  padding: 40px 55px;
}

.sec_box_b_wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  align-content: center;
}
.sec_box_b_wrap img:last-of-type {
  margin-top: 25px;
}

.sec_box_wrap {
  padding: 30px 0px 0;
  text-align: center;
}

.sec_box_head {
  margin-bottom: 30px;
}

._sec_m {
  padding: 30px 0 0;
}

.sec_box_img {
  float: right;
  margin-left: 30px;
  margin-bottom: 30px;
}

p{
  font-size: small;
}

/*レイアウト1*/
.sec_box_t {
  display: flex;
}
/*レイアウト2*/

.sec_box_s {
  display: flex;
}
.sec_box_s .left_img {
  width: 42%;
  margin: 1% 1% 6%;
  margin-left: 40px;
}

.sec_box_s .right_txt {
  width: 48%;
  margin: 1% 0% 6% 1%;
  margin-right: 40px;
  text-align: left;
  flex-grow: 1;
}
.creature_name {
  font-size: 16px;
  font-weight: bold;
  margin: 10px 0;
}

@media only screen and (max-width: 768px) {
  .main_title {
    width: 100%;
    transform: scale(2);
    margin: 12% 0;
  }

  .section:last-of-type {
    padding-bottom: 0;
  }

  .sec_box {
    margin-bottom: 35px;
  }

  .sec_box_wrap {
    padding: 10px 0px 0;
  }

  .att_box {
    font-size: 80%;
    margin-top: 15px;
  }

  .sec_box_b {
    padding: 30px 20px;
    margin-top: 0;
  }

  .sec_box_b_wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    align-content: center;
  }

  .sec_box_b_wrap img {
    margin-top: 20px !important;
  }
  .sec_box_b_wrap img:first-of-type {
    margin-top: 0 !important;
  }

  .sec_box p {
    line-height: 28px;
    text-align: left;
  }

  .sec_box:last-of-type {
    overflow: hidden;
  }

  .sec_box_t:first-of-type {
    margin-bottom: 10px;
  }

  .sec_wave {
    max-width: 280%;
  }

  /*レイアウト1,2*/
  .sec_box_s,
  .sec_box_t {
    margin: 5% auto;
    display: flex;
    flex-flow: column;
  }
  .sec_box_s .left_img {
    width: 100%;
    margin: 20px auto;
  }

  .sec_box_s .right_txt {
    width: 100%;
    margin: auto;
  }
}