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

html,
body {
	padding: 0;
	margin: 0;
}
img {
	width: 100%;
	border: none;
}
ul,li {
	list-style: none;
	padding: 0;
	margin: 0;
}
h1,h2,h3,p,a {
	padding: 0;
	margin: 0;
	text-decoration: none;
}


#sc {
	position: relative;
	font-family: "Noto Sans JP", sans-serif;
	background: #eee;
}
#main_contents {
	background: #FFF;
	margin: 0 auto;
}
#side_a,#side_b {
	display: none;
}
@media only screen and (min-width: 769px)  {
	#sc {
		display: flex;
		flex-wrap: wrap;
	}
	#side_a {
		display: block;
		width: 30%;
		height: 100vh;
		position: sticky;
		top: 0;
	}
	#side_a .title {
		width: 60%;
		position: absolute;
		top: 50%;
		left: 50%;
		transform: translate(-50%,-50%);
	}
	#main_contents {
		width: 40%;
		box-sizing: border-box;
		border: 1px solid #222121
	}	
	#side_b {
		display: block;
		width: 30%;
		height: 100vh;
		position: sticky;
		top: 0;
	}
	#side_b .title {
		width: 50%;
		position: absolute;
		top: 50%;
		left: 50%;
		transform: translate(-50%,-50%);
	}
}


.section {
	position: relative;
}
.section .img {
	line-height: 0;
	position: relative;
}
.visual .read p {
	margin: 15% auto;
	padding: 0;
	width: 90%;
	font-size: 16px;
	line-height: 2;
	letter-spacing: 2px;
}
.visual h1 {
	position: absolute;
	top: 7%;
	left: 10%;
	width: 80%;
}
.switch {
  position: relative;
}
.switch img {
  position: absolute;
  inset: 0;
  width: 100%;
  opacity: 0;
  transition: opacity 1s ease;
}
.switch img:nth-of-type(1) {
	position: relative;
}
.switch img.active {
  opacity: 1;
}

.slider {
  width: 100%;
  overflow: hidden;
}

.slider-track {
  display: flex;
  gap: 0;
  width: max-content;
}
.left {
	animation: infinite-scroll_l 10s linear infinite;
}
.right {
	animation: infinite-scroll_r 10s linear infinite;
}
.slider-track img {
	width: 150px;
  object-fit: cover;
  flex-shrink: 0;
	animation: infinite-kaku 2s linear infinite;
}
.slider-track img:nth-of-type(even) {
	animation-delay: 1s
}
@media only screen and (min-width: 769px)  {
	.slider-track img {
		width: 10vw;
	}
	
}

@keyframes infinite-scroll_r {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(calc(-50% - 10px));
  }
}
@keyframes infinite-scroll_l {
  from {
    transform: translateX(calc(-50% - 10px));
  }

  to {
    transform: translateX(0);
  }
}
@keyframes infinite-kaku {
  0% {
    transform: rotate(3deg)
  }
	50% {
		transform: rotate(3deg)
	}
	51% {
		transform: rotate(-2deg)
	}
  100% {
    transform: rotate(-2deg)
  }
}
.section .box .credit .list {
	margin-top: 15px;
	line-height: 1.4;
	letter-spacing: 0.8px;
}
.section .box .credit .list p {
	font-size: 14px;
	margin-bottom: 5px;
}
.section .box .credit .list a {
	display: block;
	font-size: 12px;
	color: #000;
	text-decoration: none;
}


.item1 {
	position: relative;
}
.item1 .box:nth-of-type(1) {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-end;

}
.item1 .box:nth-of-type(1) .img {
	width: 66%;
}
.item1 .box:nth-of-type(1) .credit {
	width: 34%;
	box-sizing: border-box;
	padding: 0 20px
}

.item1 .box:nth-of-type(2) {
	width: 66%;
	margin: 10% 0 0 34%

}
.item1 .box:nth-of-type(2) .credit {
	display: flex;
	flex-wrap: wrap;
}
.item1 .box:nth-of-type(2) .credit .list {
	width: 50%;
}

.item1 .slider {
	margin: 10% auto;
}



.item2 {
	position: relative;
	margin-top: 20%;
}
.item2 .box:nth-of-type(1) {
	width: 66%;
	margin: 0 auto;

}
.item2 .box:nth-of-type(1) .credit {
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-end;
}
.item2 .box:nth-of-type(1) .credit .list {
	margin-left: 10%;
}

.item2 .box:nth-of-type(2) {
	width: 66%;
	margin: 10% auto 0

}
.item2 .box:nth-of-type(2) .credit {
	display: flex;
	flex-wrap: wrap;
}
.item2 .box:nth-of-type(2) .credit .list {
	width: 50%;
}

.item2 .slider {
	margin: 10% auto;
}


.foot {
	position: relative;
}
.foot .all {
	text-align: center;
	margin: 15% auto;
}
.foot .all a {
	display: block;
	background: #212178;
	color: #FFF;
	padding: 15px 0;
	box-sizing: border-box;
	width: 75%;
	margin: 0 auto;
	border-radius: 10px;
	font-weight: 600;
	font-size: 20px;
}
.foot .staff {
	margin: 15% auto;
}
.foot .staff .tit {
	text-align: center;
	font-size: 24px;
	font-weight: 600;
	letter-spacing: 1px;
}
.foot .staff ul {
	display: flex;
	flex-wrap: wrap;
	box-sizing: border-box;
	padding: 4px;
}
.foot .staff li {
	width: 25%;
	box-sizing: border-box;
	padding: 4px;
}
.foot .staff li .name {
	font-size: 14px;
	font-weight: 600;
	margin: 5px 0;
}
.foot .staff li a {
	font-size: 11px;
	display: block;
	color: #000;
	text-decoration: none;
}
.foot .end_img {
	width: 85%;
	margin: 10% auto 0;
}
.foot .logo {
	width: 35%;
	margin: 5% auto;
}



.img,.credit {
	opacity: 0;
	transition: 1.4s all 0s ease;
}
.img.ac,.credit.ac {
	opacity: 1
}