.fit_content {
  padding: 90px 40px 100px;
  background-color: #fff;
}

.fit_content .c_ttl_wrap {
  flex-wrap: wrap;
  row-gap: 8px;
  padding: 0 20px;
}

.fit_content .fit_key {
  margin: 36px auto 0;
  max-width: 820px;
  text-align: center;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: #113366;
}

.fit_content .lead_txt {
  margin: 18px auto 0;
  max-width: 760px;
  text-align: center;
  line-height: 1.9;
  letter-spacing: 0.02em;
}

.fit_diagram {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 320px minmax(220px, 1fr);
  grid-template-rows: auto 1fr auto;
  align-items: center;
  column-gap: 20px;
  row-gap: 20px;
  max-width: 980px;
  min-height: 480px;
  margin: 48px auto 0;
}

.fit_chart {
  grid-column: 2;
  grid-row: 1 / 4;
  width: 320px;
  justify-self: center;
}

.fit_chart img {
  display: block;
  width: 100%;
  height: auto;
}

.fit_item {
  width: 100%;
  max-width: 248px;
  padding: 18px 20px 16px;
  background-color: #fff;
  border: 1px solid #e2eaf2;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(17, 51, 102, 0.06);
}

.fit_item .label {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #2b78b0;
  line-height: 1.4;
}

.fit_item .desc {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: #5a6570;
}

.fit_item.item01 {
  grid-column: 3;
  grid-row: 1;
  justify-self: start;
}

.fit_item.item02 {
  grid-column: 3;
  grid-row: 2;
  justify-self: start;
}

.fit_item.item03 {
  grid-column: 3;
  grid-row: 3;
  justify-self: start;
}

.fit_item.item04 {
  grid-column: 1;
  grid-row: 3;
  justify-self: end;
  text-align: right;
}

.fit_item.item05 {
  grid-column: 1;
  grid-row: 2;
  justify-self: end;
  text-align: right;
}

.fit_content .btn_box {
  margin-top: 56px;
}

.fit_content .btn_box a {
  box-shadow: rgba(0, 0, 0, 0.25) 0px 4px 4px;
}

@media screen and (max-width: 767px) {
  .fit_content {
    padding: 60px 20px 70px;
  }

  .fit_content .c_ttl_wrap .jp {
    text-align: center;
    letter-spacing: 0.04em;
  }

  .fit_content .fit_key {
    margin-top: 24px;
    font-size: 20px;
  }

  .fit_content .lead_txt {
    text-align: left;
    margin-top: 16px;
  }

  .fit_diagram {
    display: flex;
    flex-direction: column;
    min-height: 0;
    margin-top: 32px;
    gap: 12px;
  }

  .fit_chart {
    width: 220px;
    margin: 0 auto 8px;
  }

  .fit_item,
  .fit_item.item01,
  .fit_item.item02,
  .fit_item.item03,
  .fit_item.item04,
  .fit_item.item05 {
    max-width: none;
    justify-self: stretch;
    text-align: left;
  }

  .fit_content .btn_box {
    margin-top: 40px;
  }
}