.mainContens {
  background: #222222;
  color: #fff;
}
.kvArea img {
  width: 100%;
  height: auto;
}


/*--------------------
.title-wrap
--------------------*/

.title-wrap {
  text-align: center;
}
.title-wrap .headding {}
.headding strong {
  font-weight: normal;
  display: block;
  letter-spacing: .2em;
}
.headding strong span {
  font-weight: bold;
  display: block;
  letter-spacing: 0;
}
.headding div h1 {
  font-weight: bold;
}
.headding + p {

}


@media only screen and (max-width: 389px) {
  .headding + p {
    font-size: 3.846vw !important;
  }

}

@media only screen and (max-width: 767px) {

  .pc-only {
    display: none;
  }

  .mainContens {
    padding-bottom: 80px;
  }
  .inContents {
    width: 90%;
  }

  .title-wrap {
    margin: 0 auto 80px;
  }
  .title-wrap .headding {}
  .headding strong {
    font-size: 16px;
    margin-bottom: 25px;
  }
  .headding strong span {
    font-size: 26px;
    margin-bottom: 10px;
  }
  .headding div h1 {
    font-size: 22px;
  }
  .headding + p {
    font-size: 15px;
    line-height: 1.94;
    margin-top: 36px;
  }

}

@media only screen and (min-width: 768px) {

  .mainContens {
    padding-bottom: 200px;
  }
  .inContents {
    width: 68%;
  }

  .title-wrap {
    margin: 50px auto 92px;
  }
  .title-wrap .headding {}
  .headding strong {
    font-size: 20px;
    margin-bottom: 29px;
  }
  .headding strong span {
    font-size: 36px;
    margin-bottom: 15px;
  }
  .headding div h1 {
    font-size: 36px;
  }
  .headding + p {
    font-size: 20px;
    line-height: 1.94;
    margin-top: 46px;
  }

}


.scrolldown4{
  position:absolute;
  bottom:10%;
  right:50%;
  animation: arrowmove 1s ease-in-out infinite;
  position: fixed;
  right: 5%;
  animation: arrowmove 1s ease-in-out infinite;
}
@keyframes arrowmove{
  0%{bottom:10%;}
  50%{bottom:11%;}
  100%{bottom:10%;}
 }
.scrolldown4 span{
  position: absolute;
  left:-20px;
  bottom:0;
  color: #fff;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  -ms-writing-mode: tb-rl;
  -webkit-writing-mode: vertical-rl;
  writing-mode: vertical-rl;
}
.scrolldown4:before {
  content: "";
  position: absolute;
  bottom: 0;
  right: -6px;
  width: 1px;
  height: 20px;
  background: #fff;
  transform: skewX(-31deg);
}
.scrolldown4:after{
  content:"";
  position: absolute;
  bottom:0;
  right:0;
  width:1px;
  height: 50px;
  background:#fff;
}


/*--------------------
.time_line
--------------------*/

.time_line {}
.time_line li {
  position: relative;
}
.time_line li a {
  left: 0;
  right: 0;
  display: block;
  width: 100%;
}
.time_line strong {
  font-family: 'DIN Regular';
  display: block;
}
.time_line strong p {
  display: inline-block;
  margin-right: 0.4em;
}
.time_line strong span {
  font-weight: normal;
  display: inline-block;
}
.time_line dl dt {
  font-weight: bold;
}
.time_line .img img {
  width: 100%;
  height: auto;
}
.border_line {
  position: absolute;
  background: #535353;
  top:0;
  width:2px;
  height:0;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
}
.time_line li::after {
  content:'';
  position: absolute;
  top:0;
  width: 6px;
  height: 40px;
  background: #fff;
  border-radius: 2px;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
}



@media only screen and (max-width: 389px) {
  
  .time_line strong {
    font-size: 11.5vw !important;
  }
  .time_line strong span {
    font-size: 7.6vw !important;
  }
  .time_line dl dt {
    font-size: 4.6vw !important;
  }

}

@media only screen and (max-width: 767px) {

  .time_line {}
  .time_line li {
    padding-left: 10%;
  }
  .time_line li:not(:last-child) {
    padding-bottom: 28%;
  }
  .time_line li a {
    position: absolute;
  }
  .time_line li dl,
  .time_line li div.img,
  .time_line li strong {
  }
  .time_line strong {
    font-size: 45px;
    margin-bottom: 14px;
  }
  .time_line strong span {
    font-size: 30px;
  }
  .time_line dl dt {
    font-size: 18px;
    line-height: 1.74;
    margin-bottom: 20px;
  }
  .time_line dl dd {
    font-size: 14px;
    line-height: 1.69;
  }
  .time_line .img {
    margin-top: 8%;
  }
  .time_line .img img + img {
    margin-top: 1em;
  }

  /* .time_line .img img {
    margin-top: 10px;
  } */
  .border_line {
    left: 3%;
  }
  .time_line li::after {
    left: 3%;
  }




}

@media only screen and (min-width: 768px) {

  .time_line {}
  .time_line li:not(:last-child) {
    padding-bottom: 68px;
  }
  .time_line li div {
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-align-items: flex-start;
    -ms-flex-align: start;
    align-items: flex-start;
  }
  .time_line li:nth-child(even) div {
    -webkit-flex-direction: row-reverse;
    -ms-flex-direction: row-reverse;
    flex-direction: row-reverse;
  }
  .time_line li a {
    position: absolute;
    top: -80px;
  }
  .time_line li dl,
  .time_line li div.img,
  .time_line li strong {
    width: 45.78%;
  }
  .time_line strong {
    font-size: 50px;
    margin-bottom: 14px;
  }
  .time_line li:nth-child(odd) strong {
    margin-right: auto;
    margin-left: 0;
  }
  .time_line li:nth-child(even) strong {
    margin-right: 0;
    margin-left: auto;
  }
  .time_line strong span {
    font-size: 36px;
  }
  .time_line dl dt {
    font-size: 25px;
    line-height: 1.74;
    margin-bottom: 20px;
  }
  .time_line dl dd {
    font-size: 16px;
    line-height: 1.69;
  }
  .time_line .img img {
    margin-top: 10px;
  }
  .time_line .img img + img {
    margin-top: 2em;
  }

  .border_line {
    left: 50%;
  }
  .time_line li::after {
    left: 50%;
  }


  .time_line_wrap {
    position: relative;
  }
  .time_line_wrap .year_anc_wrap {
    position: absolute;
    top: 0;
    right: 100%;
    width: 118px;
    height: 100%;
  }
  .time_line_wrap .year_anc {
    position: sticky;
    top: 70px;
  }
  .year_anc li {
    margin-bottom: 8px;
  }
  .year_anc a {
    color: rgb(182, 182, 182);
    font-size: 20px;
    font-family: 'DIN Regular';
  }
  .year_anc a.current {
    font-weight: bold;
    color: #fff;
  }


}