.history_mv {
  position: relative;
}
.history_mv img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}
.history_mv p {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  color: #fff;
  text-align: center;
  font-size: 2.3rem;
  font-weight: bold;
  letter-spacing: 2px;
}
.history_txt {
  padding: 2em 0;
  background: linear-gradient(0deg, #fff, #EFFFFD);
  background-size: 200% 200%;
  animation: Grad 5s ease infinite;
}
@keyframes Grad {
  0% {
    background-position: 50% 0%
  }
  50% {
    background-position: 50% 100%
  }
  100% {
    background-position: 50% 0%
  }
}
.history_txt p {
  padding: 1em 0;
  letter-spacing: 2px;
  line-height: 1.8;
  font-size: 1.8rem;
  font-weight: bold;
}
.history_txt p {
  opacity: 0;
  transform: translateY(30px);
  transition: all 1.2s ease; /* ゆっくり */
}
.history_txt p.show {
  opacity: 1;
  transform: translateY(0);
}
.history_list {
  width: 85%;
  margin: 2em auto 0;
  font-size: 1.4rem;
}
.history_list li {
  padding: 13px 0;
  border-bottom: 1px solid #333;
  text-align: left;
}
.history_list li:last-child {
  border-bottom: none;
}
.history_list li dt {
  font-weight: bold;
  margin: 0 auto 0.3em;
}
.history_list li dd span{
	font-size: 1.2rem;
}

.history_mark {
  padding: 2em 0 3em;
}
.history_mark img {
  width: auto;
  height: 200px;
  margin: auto;
}
.history_mark ul {
  width: 85%;
  margin: auto;
}
.history_mark ul li {
  position: relative;
  margin: 1.5em auto 0;
  text-align: left;
  background: #EDEDED;
  padding: 10px 15px;
  border-radius: 10px;
  counter-increment: mycounter;
}
.history_mark ul li::before {
  position: absolute;
  top: -25px;
  left: -15px;
  content: counter(mycounter, decimal-leading-zero);
  font-size: 3rem;
  font-family: 'Cochin', sans-serif;
  color: #02c6b3;
}

.history_list_note{
	text-align: left;
	width: 85%;
	margin: 2em auto 3em;
	font-size: 1.4rem;
}

/* ------------------------------------ */
/* ▼PC用デザインとして付け足すデザイン */
/* ------------------------------------ */
@media all and (min-width: 768px) {
  .history_mv img {
    height: 650px;
    object-position: center top;
  }
  .history_mv p {
    letter-spacing: 4px;
    font-size: 4rem;
  }
  .history_txt {
    padding: 3em 0;
  }
  .history_txt p {
    padding: 1em 0;
    letter-spacing: 4px;
    line-height: 1.8;
    font-size: 2vw;
  }
  .history_list {
    width: 90%;
    max-width: 1000px;
    margin: 4em auto 0;
    font-size: 1.7rem;
  }
  .history_list li {
    padding: 16px 0;
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 0em auto 0em;
    justify-content: space-between;
  }
  .history_list li:last-child {
    border-bottom: none;
  }
  .history_list li dt {
    width: 150px;
    margin: 0;
  }
  .history_list li dd {
    width: calc(100% - 150px);
  }
	
	.history_list li dd span{
	font-size: 1.4rem;
}

	
  .history_mark {
    padding: 3em 0 5em;
    width: 90%;
    max-width: 1100px;
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 0em auto 0em;
    justify-content: space-between;
    align-items: center;
  }
  .history_mark img {
    height: auto;
    width: 50%;
    margin: 0;
  }
  .history_mark ul {
    width: 50%;
    margin: 0;
  }
  .history_mark ul li {
    margin: 1.5em auto 0;
    padding: 20px 25px;
  }
  .history_mark ul li:first-child {
    margin: 0;
  }
  .history_mark ul li::before {
    left: -75px;
    top: 50%;
    transform: translate(0%, -50%);
    font-size: 5rem;
  }
  .history_mark ul li::after {
    content: "";
    position: absolute;
    top: calc(50% - 10px);
    left: -10px;
    margin-left: -10px;
    border: 10px solid transparent;
    border-top: 10px solid #EDEDED;
    transform: rotate(90deg);
  }
	
	
	.history_list_note{
 width: 90%;
		max-width: 1000px;
	margin: 2em auto 5em;
	font-size: 1.6rem;
}
	
	
}