@charset "UTF-8";

.Main {
  margin: 2rem auto 0 auto;
  padding: 0 10px 0 10px;
  width: 100%;
}

@media screen and (min-width: 576px) {
  .Main {
    max-width: 540px;
  }
}

@media screen and (min-width: 768px) {
  .Main {
    max-width: 720px;
  }
}

@media screen and (min-width: 992px) {
  .Main {
    max-width: 960px;
  }
}

.Title {
  font: 500 var(--font-size-xl) / 1.2 var(--font-family-sans);
  margin: 0 auto 2rem auto;
  width: fit-content;
}

@media screen and (min-width: 768px) {
  .Title {
    font-size: 2.5rem;
  }
}

.History {
  font: 400 .8125rem / 1.5 var(--font-family-sans);
  font-feature-settings: "palt";
  letter-spacing: .08em;
  margin: 0 auto 100px auto;
  width: 100%;
}

.History_Overview {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  margin: 0 0 1.875rem 0;
  padding: 0 0 0 0;
  width: 100%;
}

.History_ImageWrapper {
  height: fit-content;
  margin: 0 0 10px 0;
  width: 100%;
}

.History_Image {
  height: 100%;
  max-height: 400px;
  object-fit: contain;
  width: 100%;
}

.History_OverviewText {
  font: 300 1.2em / 1.4 var(--font-family-sans);
  margin: 0 0 0 0;
  width: 100%;
}

.History_Topics {
  margin: 0;
  padding: 0;
  width: 100%;
}

.History_Topic {
  margin: 0 0 1.875rem 0;
  padding: 1.85em 0 0 0;
}

.History_TopicLabel {
  position: relative;
}

.History_Year {
  background-color: var(--color-chiyoda-green);
  color: var(--color-text-white);
  display: block;
  font-size: 1em;
  height: 1.5em;
  left: 0;
  margin: 0;
  padding: 0 .5em;
  position: absolute;
  top: -.25em;
  transform: translate(0%, -100%);
}

.History_TopicTitle {
  display: flex;
  flex-wrap: wrap;
  font: 500 1.2em / 1.2 var(--font-family-sans);
  margin: 0 0 .5rem 0;
  min-width: fit-content;
}

.History_TopicText {
  margin: 0;
}

@media screen and (min-width: 576px) {
  .History_Topic {
    margin: 0 0 2.8125rem 0;
    padding: 0 0 0 4.15em;
  }

  .History_Year {
    left: -.5em;
    top: .15em;
    transform: translate(-100%, 0);
  }
}

@media screen and (min-width: 768px) {
  .History {
    font-size: .9375rem;
  }

  .History_ImageWrapper {
    aspect-ratio: 4 / 3;
    height: auto;
    margin: 0 0 0 0;
    width: 35%;
  }

  .History_Image {
    object-fit: cover;
  }

  .History_OverviewText {
    padding: 0 0 0 10px;
    width: 65%;
  }

  .History_TopicTitle {
    font-size: 1.5em;
  }
}

@media screen and (min-width: 992px) {
  .History {
    font-size: 1.0625rem;
  }
}