/* common
---------------------------------------------------------- */
.page_body .sec_ttl {
  text-align: center;
}
.page_body .sec_ttl .en {
  font-family: "Oswald", sans-serif;
  font-optical-sizing: auto;
  font-weight: bold;
  color: #a9161b;
  font-size: 40px;
  line-height: 1.47;
}
@media all and (min-width: 751px) {
  .page_body .sec_ttl .en {
    font-size: 60px;
  }
}
.page_body .sec_ttl .jp {
  font-weight: bold;
  color: #a9161b;
  font-size: 16px;
  letter-spacing: 0.02em;
}
.page_body .sec_ttl .jp span {
  position: relative;
  padding: 0 23px;
}
.page_body .sec_ttl .jp span::before, .page_body .sec_ttl .jp span::after {
  position: absolute;
  content: "";
  background-color: #a9161b;
  width: 18px;
  height: 1px;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
.page_body .sec_ttl .jp span::before {
  left: 0;
}
.page_body .sec_ttl .jp span::after {
  right: 0;
}

/* lead
---------------------------------------------------------- */
.sec_lead {
  background-color: #ebebeb;
  padding: 38px 0 60px;
}
@media all and (min-width: 751px) {
  .sec_lead {
    padding: 60px 0;
  }
}
@media all and (min-width: 751px) {
  .sec_lead .inner {
    max-width: 870px;
  }
}
@media all and (min-width: 751px) {
  .sec_lead .lead {
    text-align: center;
    font-size: 15px;
  }
}
.sec_lead .foundation {
  margin-top: 56px;
}
@media all and (min-width: 751px) {
  .sec_lead .foundation {
    margin-top: 70px;
  }
}
.sec_lead .foundation .figure_wrap {
  position: relative;
  background-color: #fff;
  padding: 25px 0 12px;
}
@media all and (min-width: 751px) {
  .sec_lead .foundation .figure_wrap {
    padding: 20px;
  }
}
.sec_lead .foundation .figure_wrap .ttl {
  position: absolute;
  top: 0;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 100%;
  text-align: center;
  font-size: 20px;
}
@media all and (min-width: 751px) {
  .sec_lead .foundation .figure_wrap .ttl {
    font-size: 27px;
  }
}
.sec_lead .foundation .figure_wrap .ttl span {
  color: #fff;
  background-color: #a9161b;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  padding: 2px 10px;
}
@media all and (min-width: 751px) {
  .sec_lead .foundation .figure_wrap .ttl span {
    padding: 1px 17px;
  }
}
.sec_lead .foundation .tx {
  margin-top: 30px;
}
@media all and (min-width: 751px) {
  .sec_lead .foundation .tx {
    font-size: 15px;
  }
}

/* conduct
---------------------------------------------------------- */
.sec_conduct {
  background-color: #fff;
  padding: 38px 0 60px;
}
@media all and (min-width: 751px) {
  .sec_conduct {
    padding: 60px 0;
  }
}
@media all and (min-width: 751px) {
  .sec_conduct .inner {
    max-width: 870px;
  }
}
.sec_conduct .list {
  counter-reset: number 0;
  display: -ms-grid;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100%, 1fr));
  gap: 10px;
  margin-top: 46px;
}
@media all and (min-width: 751px) {
  .sec_conduct .list {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 18px;
    margin-top: 40px;
  }
}
.sec_conduct .item {
  position: relative;
  counter-increment: number 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  min-height: 88px;
  background-color: #f2f2f2;
  font-size: 15px;
  line-height: 1.46;
  padding: 20px 15px 20px 72px;
}
@media all and (min-width: 751px) {
  .sec_conduct .item {
    min-height: 110px;
    line-height: 1.7;
    padding: 20px 60px 20px 85px;
  }
}
.sec_conduct .item::before {
  position: absolute;
  content: counter(number, decimal-leading-zero);
  top: 50%;
  left: 20px;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  font-family: "Oswald", sans-serif;
  font-optical-sizing: auto;
  font-weight: bold;
  color: #a9161b;
  font-size: 39px;
}
@media all and (min-width: 751px) {
  .sec_conduct .item::before {
    left: 30px;
  }
}
@media all and (min-width: 751px) {
  .sec_conduct .item:nth-child(even) {
    -webkit-animation-delay: 0.1s;
            animation-delay: 0.1s;
  }
}