main::after {
  content: "";
  display: block;
  width: 78.24%;
  height: 1px;
  background: #e2ebef;
  margin: 150px auto 0;
}
@media screen and (max-width: 1400px) {
  main::after {
    width: 93.3%;
    max-width: 1100px;
  }
}
@media screen and (max-width: 480px) {
  main::after {
    margin: 60px auto 0;
  }
}

.p_lead {
  margin: 0 auto;
  width: 670px;
  padding: 85px 0 80px;
  border-bottom: 1px solid #e2ebef;
  text-align: left;
  font-family: "Inter", "TazuganeGothicStdN-Bold", sans-serif;
  font-weight: 600;
  font-size: 1.8rem;
  line-height: 2;
}
@media screen and (max-width: 480px) {
  .p_lead {
    width: 88%;
    padding: 30px 0 40px;
    font-size: 1.6rem;
  }
}

main > .content {
  margin: 0 auto;
  width: 670px;
  text-align: left;
  font-size: 1.6rem;
  line-height: 1.88;
  padding: 80px 0;
  border-bottom: 1px solid #e2ebef;
}
main > .content h3,
main > .content h4 {
  font-family: "Inter", "TazuganeGothicStdN-Bold", sans-serif;
  font-weight: 600;
  line-height: 1.75;
}
main > .content h3:first-child,
main > .content h4:first-child {
  margin-top: 0;
}
main > .content h3 {
  margin-top: 60px;
  font-size: 2.5rem;
}
main > .content h4 {
  margin-top: 1.5em;
  font-size: 1.6rem;
}
main > .content h4 + p,
main > .content h4 + ul,
main > .content h4 + ol {
  margin-top: 0;
}
main > .content ol,
main > .content ul,
main > .content p {
  margin-top: 1.5em;
}
main > .content ol:first-child,
main > .content ul:first-child,
main > .content p:first-child {
  margin-top: 0;
}
main > .content ul li,
main > .content ol li {
  position: relative;
}
main > .content ul li::before,
main > .content ol li::before {
  position: absolute;
  top: 0;
  left: 0;
}
main > .content ul li {
  padding-left: 1em;
}
main > .content ul li::before {
  content: "";
  display: block;
  width: 0.68em;
  aspect-ratio: 1;
  border-radius: 50%;
  top: 0.6em;
  background-color: #363640;
}
main > .content ol {
  counter-reset: li;
}
main > .content ol li {
  padding-left: 1.5em;
}
main > .content ol li::before {
  counter-increment: li;
  content: counter(li) ".";
}
main > .content .date {
  margin-top: 40px !important;
  text-align: right;
  font-size: 1.4rem;
}
main > .content .sign {
  text-align: right;
}
@media screen and (max-width: 480px) {
  main > .content {
    width: 88%;
    padding: 45px 0;
    font-size: 1.4rem;
  }
  main > .content h3 {
    margin-top: 45px;
    font-size: 2rem;
  }
  main > .content h4 {
    font-size: 1.4rem;
  }
  main > .content ol,
  main > .content ul,
  main > .content p {
    margin-top: 1em;
  }
  main > .content .date {
    margin-top: 20px !important;
    font-size: 1.2rem;
  }
}

.s_contact {
  margin: 85px auto 0;
  width: 670px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  text-align: left;
  background: #f1f5f7;
  padding: 30px 40px;
  border-radius: 5px;
}
.s_contact .s_ttl {
  font-family: "Inter", "TazuganeGothicStdN-Bold", sans-serif;
  font-weight: 600;
  font-size: 2rem;
  border-bottom: 1px solid #e2ebef;
  padding-bottom: 0.5em;
}
.s_contact p {
  margin-top: 1em;
  font-size: 1.6rem;
  line-height: 2;
}
.s_contact p a {
  color: inherit;
  text-decoration: none;
}
@media screen and (max-width: 480px) {
  .s_contact {
    margin: 50px auto 0;
    width: 93.3%;
    padding: 25px 25px 20px;
  }
  .s_contact .s_ttl {
    font-size: 1.8rem;
  }
  .s_contact p {
    font-size: 1.4rem;
  }
}