@charset "utf-8";
/* CSS Document */



/*==============================
共通
==============================*/

/*==============================
メイン
==============================*/
nav > a:first-of-type{
  display: inline-block;
}

nav > ul li:first-of-type{
  display: none;
}

.fastAnime{
  position: relative;
  width: 100%;
  height: 100vh;
}

.fastAnime > img:nth-of-type(1),
.fastAnime > img:nth-of-type(2){
  position: absolute;
  width: 80%;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  margin: auto;
}

.fastAnime > img:nth-of-type(1){
  animation-name: fast01;
  animation-duration: 3s;
}

.fastAnime > img:nth-of-type(2){
  animation-name: fast02;
  animation-duration: 3s;
}

.fastAnime > img:nth-of-type(3){
  position: absolute;
  width: 20%;
  max-width: 210px;
  right: 5vw;
  bottom: 5vw;
}

/* アニメーション設定 */
.arrowWrap {
  position: absolute;
  bottom: 10vh;
  right: 0;
  left: 0;
  margin: auto;
}

.arrowWrap p{
  text-align: center;
  font-family: 'Overpass', sans-serif;
  font-weight: bold;
  font-size: 10px;
  margin-bottom: 5px;
}

.arrow {
  width: 15px;
  margin: 0 auto;
  -webkit-animation: arrow 0.8s cubic-bezier(0.215, 0.61, 0.355, 1) 0s infinite alternate;
  animation: arrow 0.8s cubic-bezier(0.215, 0.61, 0.355, 1) 0s infinite alternate;
}

.arrow span {
  position: relative;
  display: block;
  left: 50%;
}

.arrow span:before {
  content: '';
  width: 15px;
  height: 15px;
  border: 0;
  border-top: solid 1px #333;
  border-right: solid 1px #333;
  -webkit-transform: rotate(135deg);
  transform: rotate(135deg);
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  box-sizing: border-box;
}

@keyframes arrow {
  0% {
    opacity: 1;
    -webkit-transform: translate3d(-50%, 0, 0);
    transform: translate3d(-50%, 0, 0);
  }

  100% {
    opacity: 0.5;
    -webkit-transform: translate3d(-50%, -8px, 0);
    transform: translate3d(-50%, -8px, 0);
  }
}

@keyframes fast01{
  0%{
    opacity: 1;
  }
  99%{
    opacity: 1;
  }
  100%{
    opacity: 0;
  }
}

@keyframes fast02{
  0%{
    opacity: 0;
  }
  99%{
    opacity: 0;
  }
  100%{
    opacity: 1;
  }
}

article{
  padding: 5vw 10vw;
}

header{
  position: relative;
}

.contList{
  display: flex;
  justify-content: space-between;
  margin-bottom: 1.8vw;
}

.imgL{
  display: block;
  width: 50%;
}

.imgL img{
  width: 100%;
}

.imgM{
  position: relative;
  width: 22.1428%;
}

.imgM img{
  width: 100%;
}

.imgM img:last-of-type{
  position: absolute;
  top: 0;
  left: 0;
  display: none;
}

.imgM:hover{
  opacity: 1;
}

.imgM:hover img:last-of-type{
  display: block;
}

.imgS{
  display: flex;
  flex-wrap: wrap;
  width: 22.1428%; 
}

.imgS a{
  display: inline-block;
  width: 100%
}

.imgS a:first-of-type{
  align-self: flex-start;
}

.imgS a:last-of-type{
  align-self: flex-end;
}

.imgS img{
  width: 100%;
}
/*==============================
レスポンシブ
==============================*/

@media screen and (max-width: 1400px) {
}

@media screen and (max-width: 1300px) {
}

@media screen and (max-width: 1200px) {
  .fastAnime > img:nth-of-type(3){
    width: 15%;
  }
}

@media screen and (max-width: 1000px) {
}

@media screen and (max-width: 800px) {
  nav > a:first-of-type{
    display: none;
  }
  
  article{
    padding: 80px 20px 50px;
  }
}

@media screen and (max-width: 600px){
  .arrowWrap{
    display: none;
  }
  
  .fastAnime{
    width: 100%;
    height: 22vw;
  }
  
  .fastAnime > img:nth-of-type(1),
  .fastAnime > img:nth-of-type(2){
    top: 120px;
    width: calc(100% - 40px);
  }
  
  .fastAnime > img:nth-of-type(3){
    display: none;
  }
  
  article{
  }

  .contList{
    display: block;
    margin-bottom: 0;
  }
  
  #topHead{
    position: absolute;
  }

  .imgL{
    display: block;
    width: 100%;
    margin-bottom: 20px;
  }

  .imgL img{
    width: 100%;
    vertical-align: bottom;
  }
  
  .imgM{
    display: none;
  }

  .imgS{
    display: block;
    width: 100%; 
  }

  .imgS a{
    display: inline-block;
    width: 100%;
    margin-bottom: 20px;
  }

  .imgS img{
    width: 100%;
    vertical-align: bottom;
  }
}

@media screen and (max-width: 414px){
}