/*---------------------------------------------
page_center-history
---------------------------------------------*/

.history_list {
  display: grid;
  grid-template-columns: auto;
  grid-template-rows: auto;
  grid-column-gap: 0;
  grid-row-gap: 0;
  /* margin-top: var(--gap-l); */
}

@media (max-width: 479px) {
	.history_list {
		padding:0;
	}
	#sub-page article ul {
		padding:0;
	}
}


.history_item {
  display: grid;
  grid-template-columns: 100px 12px 1fr;
  grid-template-rows: auto;
  grid-column-gap: 0;
  grid-row-gap: 0;
}
@media (max-width: 768px) {
  .history_item {
    grid-template-columns: 4.5em 12px 1fr;
  }
}
.history_year {
  display: flex;
  flex-direction: column;
  padding-bottom: 30px;
}
.history_year_en {
  font-size: 30px;
}
@media (max-width: 768px) {
  .history_year_en {
    font-size: 18px;
  }
}
.history_year_ja {
  font-size: 14px;
  line-height: calc(18 / 14);
}
@media (max-width: 768px) {
  .history_year_ja {
    font-size: 11px;
  }
}

.history_bar {
  position: relative;
}
.history_bar::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  z-index: 2;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  background-color: #56a8e9;
  border-radius: 50%;
  border: 2px solid #fff;
}
.history_bar::after {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  z-index: 1;
  transform: translateX(-50%);
  width: 2px;
  height: 110%;
  background-color: var(--color-gray);
}

.history_bar2 {
  position: relative;
  margin-top:-12px;
  margin-bottom:-40px;
}
.history_bar2::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 2;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background-color: var(--color-gray);
  border-radius: 50%;
}
.history_bar2::after {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  z-index: 1;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background-color: var(--color-gray);
}
@media (max-width: 768px) {
	.history_bar2::before {
		background-color: #fff;
	}
	.history_bar2::after {
		background-color: #fff;
	}
}


.history_body_first {
  display: flex;
  flex-direction: column;
  gap: 35px;
  /* padding: 10px 0 30px 57px; */
  padding: 10px 0 0 10px;
}
@media (max-width: 768px) {
  .history_body_first {
    gap: 35px;
    padding: 10px 0 0 5px;
  }
}
.history_body {
  display: flex;
  flex-direction: column;
  gap: 35px;
  /* padding: 10px 0 30px 57px; */
  padding: 10px 0 20px 5px;
}
@media (max-width: 768px) {
  .history_body {
    gap: 35px;
    padding: 10px 0 20px 5px;
  }
}

.history_month {
  display: grid;
  /* grid-template-columns: 80px 1fr 12px 1fr; */
  grid-template-columns: 60px 1fr 12px 1fr;
  grid-template-rows: auto;
  grid-column-gap: 5px;
  grid-row-gap: 0;
}

.history_month_title {
  line-height: calc(24 / 15);
}

@media (max-width: 768px) {
  .history_month {
    grid-template-columns: 3.5em 1fr;
  }
}

.history_month_text {
  line-height: calc(24 / 15);
  text-align: justify;
  /* width: 45%; */
}

#sub-page ul.line_attempt, #sub-page ul.line_list  {
	list-style:none;
}

#sub-page ul.line_attempt li {
	margin:0;
  text-indent: -1em;
  font-size:1.6rem;
}

#sub-page ul.line_list li {
	margin:0;
  text-indent: -1em;
  font-size:1.4rem;
}