@charset "UTF-8";

.hm-chronology {
  --hm-blue:#2a6eb7;
  --hm-black: #111;
  --hm-gray: #777;
  --hm-line: #d9d9d9;
  --hm-paper: #fafafa;
  color: var(--hm-black);
  background: #fff;
  font-family: "Noto Serif JP", serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.hm-chronology__header {
  font-family: "游ゴシック", YuGothic, "Hiragino Kaku Gothic ProN",
    Meiryo, sans-serif;
}

.hm-chronologyHero {
  padding: 30px 0 50px 0;
  text-align: center;
}

.hm-chronologyHero__en {
  margin: 0 0 18px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .28em;
}

.hm-chronologyHero__title {
  margin: 0;
  font-size: 40px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: .08em;
}

.hm-chronologyHero__lead {
  max-width: 680px;
  margin: 26px auto 0;
  font-size: 16px;
  line-height: 2.125;
}

.hm-chronologyNav {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  background: rgba(255,255,255,.96);
  border-top: 1px solid var(--hm-line);
  border-bottom: 1px solid var(--hm-line);
  backdrop-filter: blur(8px);
 margin-bottom: 30px;
}

.hm-chronologyNav a {
  min-width: 92px;
  padding: 13px 12px;
  color: inherit;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .08em;
  text-align: center;
  text-decoration: none;
  transition: background-color .2s ease;
}

.hm-chronologyNav a:hover,
.hm-chronologyNav a:focus-visible {
  background: var(--hm-blue);
}

.hm-chronologyIntro {
  max-width: 760px;
  margin: 70px auto 0;
  padding: 0 20px;
  text-align: center;
}

.hm-chronologyIntro p {
  margin: 0;
  font-size: 16px;
  line-height: 2.125;
}

.hm-chronology {
  max-width: 1060px;
  margin: 0px auto 0;
}

.hm-chronologyEra {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  border-top: 1px solid var(--hm-black);
}

.hm-chronologyEra + .hm-chronologyEra {
  margin-top: 100px;
}

.hm-chronologyEra__label {
  padding: 28px 25px 30px 0;
}

.hm-chronologyEra__year {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 42px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  margin-top: 12px !important;
}

.hm-chronologyEra__label h3 {
  margin: 8px 0 0;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
}

.hm-chronologyEra__body {
  border-left: 1px solid var(--hm-line);
}

.hm-chronologyItem {
  position: relative;
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  column-gap: 28px;
  padding: 40px 0 42px 30px;
  border-bottom: 1px solid var(--hm-line);
}

.hm-chronologyItem::before {
  position: absolute;
  top: 47px;
  left: -6px;
  width: 12px;
  height: 12px;
  box-sizing: border-box;
  border: 2px solid #2a6eb7;
  border-radius: 50%;
  background: #fff;
  content: "";
}

.hm-chronologyItem--key::before {
  width: 11px;
  height: 11px;
  top: 36px;
  left: -6px;
  border: 2px solid var(--hm-black);
  background: var(--hm-yellow);
}

.hm-chronologyItem__year {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 23px;
  font-weight: 700;
  line-height: 1.2;
}

.hm-chronologyItem__age {
  margin: 0 0 8px;
  color: var(--hm-gray);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 10px;
  line-height: 1.5;
  letter-spacing: .04em;
}

.hm-chronologyItem__content p {
  margin: 0;
  font-size: 15px;
  line-height: 2;
margin-top: 0 !important;
}

.hm-chronologyItem__link {
  display: inline-block;
  margin-top: 12px;
  color: inherit;
  font-family: "游ゴシック", YuGothic, "Hiragino Kaku Gothic ProN",
    Meiryo, sans-serif;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.5;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.hm-chronologyItem__link::before {
  content: "→ ";
}

.hm-chronologySource {
  max-width: 760px;
  margin: 110px auto 0;
  padding: 30px 0 0;
  border-top: 1px solid var(--hm-black);
}

.hm-chronologySource__title {
  margin: 0;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.5;
}

.hm-chronologySource ul {
  margin: 18px 0 0 !important;
  padding-left: 1.4em;
}

.hm-chronologySource li {
  margin-top: 8px;
  font-family: "游ゴシック", YuGothic, "Hiragino Kaku Gothic ProN",
    Meiryo, sans-serif;
  font-size: 13px;
  line-height: 1.7;
}

.hm-chronologySource a {
  color: inherit;
}

.hm-chronologySource__note {
  margin: 24px 0 0 !important;
  color: var(--hm-gray);
  font-family: "游ゴシック", YuGothic, "Hiragino Kaku Gothic ProN",
    Meiryo, sans-serif;
  font-size: 12px;
  line-height: 1.7;
}

.hm-chronologyBack {
  max-width: 350px;
  margin: 70px auto 110px;
}

.hm-chronologyblue{ color: #2a6eb7;}

.hm-chronologyFooter {
  padding: 18px 20px;
  background: #efefef;
  text-align: center;
  font-family: "游ゴシック", YuGothic, "Hiragino Kaku Gothic ProN",
    Meiryo, sans-serif;
}

.hm-chronologyFooter p {
  margin: 0 !important;
}

.hm-chronologyFooter a {
  color: inherit;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-decoration: none;
}

@media screen and (max-width: 719px) {
  .hm-chronologyHero {
padding: 0px 20px 50px;
  }

  .hm-chronologyHero__en {
    margin-bottom: 13px;
    font-size: 9px;
    letter-spacing: .22em;
  }

  .hm-chronologyHero__title {
    font-size: 40px;
  }

  .hm-chronologyHero__lead {
    margin-top: 20px;
    font-size: 14px;
    line-height: 1.9;
  }

  .hm-chronologyNav {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
	 margin-bottom: 30px;
  }

  .hm-chronologyNav a {
    flex: 0 0 auto;
    min-width: 76px;
    padding: 12px 9px;
    font-size: 10px;
  }

  .hm-chronologyIntro {
    margin-top: 50px;
    padding: 0 20px;
  }

  .hm-chronologyIntro p {
    font-size: 14px;
    line-height: 2;
  }

  .hm-chronology {
    margin-top: 0px;
  }

  .hm-chronologyEra {
    display: block;
  }

  .hm-chronologyEra + .hm-chronologyEra {
    margin-top: 65px;
  }

  .hm-chronologyEra__label {
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding: 20px 0;
  }

  .hm-chronologyEra__year {
    font-size: 31px;
  }

  .hm-chronologyEra__label h3 {
    margin: 0;
    font-size: 14px;
  }

  .hm-chronologyEra__body {
    border-left: 0;
    border-top: 1px solid var(--hm-line);
  }

  .hm-chronologyItem {
    grid-template-columns: 66px minmax(0, 1fr);
    column-gap: 16px;
    padding: 22px 0 23px 20px;
	border-left: 1px solid var(--hm-line);
  }

  .hm-chronologyItem::before {
    top: 31px;
    left: -5px;
    width: 9px;
    height: 9px;
  }

  .hm-chronologyItem--key::before {
    top: 30px;
    left: -6px;
  }

  .hm-chronologyItem__year {
    font-size: 18px;
  }

  .hm-chronologyItem__age {
    margin-bottom: 6px;
    font-size: 9px;
  }

  .hm-chronologyItem__content p {
    font-size: 14px;
    line-height: 1.9;
  }

  .hm-chronologySource {
    margin: 70px 20px 0;
    padding-top: 24px;
  }

  .hm-chronologySource__title {
    font-size: 16px;
  }

  .hm-chronologySource li {
    font-size: 12px;
  }

}

@media print {
  .hm-chronologyNav {
    position: static;
  }

  .hm-chronologyItem {
    break-inside: avoid;
  }

  .hm-chronologyFooter {
    display: none;
  }
}