@charset "UTF-8";
.p-introduction_nav {
  margin: 0 0 45px;
  font-size: 0;
  letter-spacing: -0.4em;
}

@media screen and (max-width: 768px) {
  .p-introduction_nav {
    margin: 0 0 25px;
  }
}

.p-introduction_nav__item {
  display: inline-block;
  vertical-align: top;
  width: 24.4%;
  height: 42px;
  font-family: "YakuHanJP", "kumlien-pro", "游明朝", "YuMincho", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "Noto Serif JP", serif;
  font-size: 16px;
  letter-spacing: normal;
  letter-spacing: 0.08em;
  text-align: center;
}

.p-introduction_nav__item .c-btn_grad_inner p {
  -webkit-transform: translateY(-45%);
      -ms-transform: translateY(-45%);
          transform: translateY(-45%);
}

@media screen and (min-width: 769px) {
  .p-introduction_nav__item {
    max-width: 210px;
  }
  .p-introduction_nav__item:nth-child(n + 2) {
    margin-left: 0.8%;
  }
}

@media screen and (max-width: 768px) {
  .p-introduction_nav__item {
    width: 49%;
    height: 30px;
    font-size: 12px;
  }
  .p-introduction_nav__item:nth-child(even) {
    margin-left: 2%;
  }
  .p-introduction_nav__item:nth-child(n + 3) {
    margin-top: 2%;
  }
}

.p-introduction {
  text-align: center;
}

.p-introduction_inner {
  padding: 68px 0 143px;
}

@media screen and (max-width: 768px) {
  .p-introduction_inner {
    padding: 38px 0 86px;
  }
}

@media screen and (max-width: 768px) {
  .p-introduction {
    text-align: left;
  }
}

.p-introduction_paragraph {
  letter-spacing: 0.065em;
  line-height: 2.5em;
}

@media screen and (max-width: 768px) {
  .p-introduction_paragraph {
    font-size: 13px;
    letter-spacing: 0.1em;
    line-height: 2em;
  }
}

.p-introduction_paragraph + .p-introduction_paragraph {
  margin-top: 22px;
}

@media screen and (max-width: 768px) {
  .p-introduction_paragraph + .p-introduction_paragraph {
    margin-top: 14px;
  }
}

.p-introduction_catch {
  margin-top: 37px;
  color: #4179a9;
  font-size: 26px;
  letter-spacing: 0.04em;
}

@media screen and (max-width: 768px) {
  .p-introduction_catch {
    margin-top: 15px;
    padding-left: 1%;
    font-size: 16px;
    letter-spacing: 0.15em;
    line-height: 1.75em;
  }
}