main {
  position: relative;
}
main::before, main::after {
  position: absolute;
}
main::before {
  background: url(../img/bg_left.png);
}
main::after {
  background: url(../img/bg_right.png);
}
main img {
  width: 100%;
}
main .container {
  width: 90%;
}
main .content p,
main .content h4 {
  font-family: "Zen Old Mincho", "Hiragino Mincho Pro", serif;
  font-weight: 500;
  letter-spacing: 0.1px;
}
main .content p {
  font-size: 1.2rem;
  line-height: 1.8;
}
main .content p.caption {
  font-size: 0.85rem;
}
main .content p.caption.right {
  text-align: right;
}
main .content p.font_large {
  font-size: clamp(2.25rem, 1.977rem + 1.36vw, 3rem);
}
main .content .mt20per {
  margin-top: 20%;
}
main .content article {
  margin-top: 8%;
  margin-bottom: 8%;
}
main .content article .flexContainer {
  gap: 3.5rem;
}
main .content .w55container {
  width: 55%;
  margin-left: auto;
  margin-right: auto;
}
main .content .w60container {
  width: 60%;
  margin-left: auto;
  margin-right: auto;
}
main .content .w65container {
  width: 65%;
  margin-left: auto;
  margin-right: auto;
}
main .content .w74container {
  width: 74%;
  margin-left: auto;
  margin-right: auto;
}
main .content .w77container {
  width: 77%;
  margin-left: auto;
  margin-right: auto;
}
main .content .w85container {
  width: 85%;
  margin-left: auto;
  margin-right: auto;
}
main .content .w90container {
  width: 90%;
  margin-left: auto;
  margin-right: auto;
}
main .content .w93container {
  width: 93%;
  margin-left: auto;
  margin-right: auto;
}
main .content .w47 {
  width: 47%;
}
main .content .w48 {
  width: 48%;
}
main .content .mt25 {
  margin-top: 2.5rem;
}
main .content .mb25 {
  margin-bottom: 2.5rem;
}
main .content .mt35 {
  margin-top: 3.5rem;
}
main .content .contentTitle {
  margin: 0;
}
main .content .contentTitle .bukkenName {
  width: 100%;
  margin-bottom: 1em;
}
main .content .contentTitle .date {
  font-size: 1.3rem;
  font-weight: bold;
  letter-spacing: 0.05em;
}
main .content .contentTitle .logo {
  width: 90%;
  max-width: 400px;
}
main .content .contentTitle .mainVisual {
  margin: 8% auto 0;
  text-align: center;
}
main .content .contentTitle .mainVisual .flexContainer {
  margin-top: 60px;
}
main .content .contentTitle .mainVisual h4 {
  font-weight: bold;
  letter-spacing: 2px;
}
main .content .second {
  margin-bottom: 6%;
}
main .content .second .top .w93container {
  margin-left: 0;
  margin-bottom: 8rem;
}
main .content .second .top h3 {
  width: min(75%, 420px);
}
main .content .second .top .flexContainer {
  margin: 6% 0;
}
main .content .second .middle {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}
main .content .second .bottom {
  display: flex;
  flex-direction: column;
  gap: 8rem;
  margin-top: 6rem;
}
main .content .third {
  margin: 10% auto;
}
main .content .third .top,
main .content .third .middle {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}
main .content .third .top .flexContainer {
  align-items: end;
}
main .content .third .top .flexContainer .w35 {
  margin-bottom: 4rem;
}
main .content .third .middle {
  margin: 4rem 0 10rem;
}
main .content .third .bottom .font_large {
  margin-top: 5rem;
}
main h4.title {
  width: 50%;
  max-width: 300px;
  margin: 3% auto;
}
main .mapStack .flexContainer {
  align-items: flex-end !important;
}

.artfact {
  display: flex;
  align-items: flex-end;
}
.artfact .artfact_img {
  padding-left: 10%;
}

@media only screen and (max-width: 1084px) {
  main .content p {
    font-size: 1rem;
  }
  main .content .contentTitle .mainVisual img:nth-child(2) {
    width: 42%;
  }
}
@media only screen and (max-width: 767px) {
  main .content {
    padding-left: 2%;
    padding-right: 2%;
  }
  main .content p {
    font-size: 1.2rem;
  }
  main .content .ph {
    margin-bottom: 1em;
  }
  main .content article {
    margin-top: auto;
    margin-bottom: auto;
  }
  main .content article .flexContainer {
    gap: 2rem;
  }
  main .content .container,
  main .content .w90container,
  main .content .w80container,
  main .content .w74container,
  main .content .w77container {
    width: 100%;
  }
  main .content .contentTitle {
    margin: 0% 0 0%;
  }
  main .content .contentTitle .bukkenName {
    width: 100%;
    max-width: 566px;
    margin-bottom: 1em;
  }
  main .content .contentTitle .date {
    font-size: 1.3rem;
    font-weight: bold;
    letter-spacing: 0.05em;
  }
  main .content .contentTitle .logo {
    width: 90%;
    max-width: 400px;
  }
  main .content .contentTitle .mainVisual {
    display: block;
    width: 100%;
    margin: 8% auto 3em;
  }
  main .content .contentTitle .mainVisual img:nth-child(2) {
    margin-top: 30px;
    width: 95%;
    max-width: 440px;
  }
  main .content .flexContainer .w35 {
    width: 100%;
  }
  main .content .second .top h3 {
    width: 80%;
  }
  main .content .second .top .w93container {
    margin-left: auto;
    margin-bottom: 4rem;
  }
  main .content .second .top .w80container .w48 {
    width: 100%;
  }
  main .content .second .middle {
    gap: 2rem;
  }
  main .content .second .bottom {
    gap: 2rem;
    margin-top: 3rem;
  }
  main .content .third .middle {
    margin: 0 0 3rem;
    gap: 1rem;
  }
  main .content .third .bottom .font_large {
    margin-top: 2rem;
  }
  main .mapStack .w40 .artfact {
    padding: 0 5%;
    margin-bottom: 2em;
  }
}
@media only screen and (max-width: 479px) {
  main .content article .flexContainer {
    gap: 1rem;
  }
}