.mainimage {
	position: relative;
	height: calc(100dvh - 100px);
	margin: 0 auto 60px;
}

.mainimage figure {
	height: 100%;
	display: flex;
	position: relative;
}

.mainimage figure:after {
	content: "";
	width: 1px;
	background: #ff0000;
	height: calc(100% + 60px);
	position: absolute;
	top: 0;
	left: 50%;
	z-index: 10;
}

.mainimage figure ul {
	width: 50%;
	height: 100%;
	flex: none;
	list-style: none;
	padding: 0;
	position: relative;
}

.mainimage figure ul li {
	position: relative;
	z-index: 1;
}

.topbanner {
	margin: 0 auto 30px;
}

.topbanner ul li {
	padding: 0 20px;
}

.topbanner ul li img {
	display: block;
	height: 270px;
	object-fit: cover;
}

.diagonal-line1 {
	position: absolute;
	top: 0;
	left: 0;
	width: 50%;
	height: 100%;
	z-index: 10;
	pointer-events: none;
}

.diagonal-line2 {
	position: absolute;
	top: 0;
	right: 0;
	width: 50%;
	height: 100%;
	z-index: 10;
	pointer-events: none;
}

#mainimage1 {
	width: 100%;
	height: 100%;
	overflow: hidden;
	position: relative;
}

#mainimage1 img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	clip-path: polygon(0 0, 100% 0, 0 100%);
}

#mainimage2 {
	width: 100%;
	height: 100%;
	overflow: hidden;
	position: absolute;
	right: 0;
	top: 0;
}

#mainimage2 img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: bottom right;
	clip-path: polygon(100% 100%, 100% 0, 0 100%);
}

#mainimage3 {
	width: 100%;
	height: 100%;
	overflow: hidden;
	position: relative;
}

#mainimage3 img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: top left;
	clip-path: polygon(0 100%, 0 0, 100% 100%);
}

#mainimage4 {
	width: 100%;
	height: 100%;
	overflow: hidden;
	position: absolute;
	right: 0;
	top: 0;
}

#mainimage4 img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	clip-path: polygon(100% 0, 0 0, 100% 100%);
}

.mainimage h2 {
	display: flex;
	align-items: center;
	font-size: clamp(70px, 7.29dvw, 140px);
	color: #ff0000;
	font-family: "source-han-sans-japanese", sans-serif;
	font-weight: 900;
	font-style: normal;
	position: absolute;
	z-index: 20;
	left: 53%;
	top: 0;
	bottom: 0;
	margin: auto;
	line-height: 1.1em;
}

.main_illust {
	position: absolute;
	top: 12dvh;
	right: 51%;
	z-index: 15;
}

#mainimage1,
#mainimage2,
#mainimage3,
#mainimage4 {
	opacity: 0;
	animation: fadeIn 1s ease forwards;
}

#mainimage1 {
	animation-delay: 2.5s;
}

#mainimage2 {
	animation-delay: 3.5s;
}

#mainimage3 {
	animation-delay: 4.5s;
}

#mainimage4 {
	animation-delay: 5.5s;
}

@keyframes fadeIn {
	to {
		opacity: 1;
	}
}

.main_illust {
	opacity: 1;
	animation: fadeOut 1s ease forwards;
	animation-delay: 5s;
}

@keyframes fadeOut {
	to {
		opacity: 0;
		visibility: hidden;
	}
}

#top1 {
	border-top: 1px solid #ff0000;
	border-bottom: 1px solid #ff0000;
	padding: 40px;
	position: relative;
	margin: 0 auto 200px;
}

#top1:after {
	content: "";
	width: 1px;
	background: #ff0000;
	height: calc(100% + 60px);
	position: absolute;
	top: 0;
	left: 50%;
	z-index: 10;
}

#top1 article {
	max-width: 1360px;
	display: flex;
	margin: 0 auto;
}

#top1 .comment {
	width: 50%;
	padding: 0 40px 0 0;
	box-sizing: border-box;
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	justify-content: center;
	flex: none;
	font-size: 50px;
	color: #ff0000;
	line-height: 1.3em;
}

#top1 .comment strong {
	font-size: 60px;
}

#top1 figure {
	width: 50%;
	padding: 0 0 0 40px;
	box-sizing: border-box;
	flex: none;
}

.more {
	font-size: 18px;
	text-align: right;
	margin: 20px 0 0;
}

.more a {
	padding: 10px 20px;
	border: 3px solid #f00;
	border-radius: 10px;
	margin: 20px 0 0;
	color: #f00;
	font-weight: bold;
	text-decoration: none;
}

.more a:hover {
	background-color: #f00;
	color: #fff;
}

#top2 {
	border-top: 1px solid #ff0000;
	padding: 40px 0 0;
	position: relative;
	margin: 0 auto 140px;
}

#top2 h2 {
	max-width: 1100px;
	margin: auto;
	position: absolute;
	top: -30px;
	left: 0;
	right: 0;
	font-size: 36px;
	color: #ff0000;
}

#top2 h2 span {
	background: #fff;
}

#top2 ul {
	list-style: none;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 4px 2px;
	max-width: 1100px;
	margin: 0 auto;
}

#top2 ul li {
	width: calc((100% - 2px) / 2);
	position: relative;
	color: #fff;
}

#top2 ul li:nth-child(1) {
	width: 100% !important;
}

#top2 ul li:nth-child(1) {
	text-shadow:0 0 5px rgba(0,0,0,1),0 0 10px rgba(0,0,0,1);
}
#top2 ul li:nth-child(2) {
	color: #000;
	text-shadow:0 0 5px rgba(255,255,255,1),0 0 10px rgba(255,255,255,1),0 0 15px rgba(255,255,255,1),0 0 20px rgba(255,255,255,1);
}

#top2 ul li img {
	display: block;
	position: relative;
	z-index: 1;
}

#top2 ul li h3 {
	font-size: 30px;
	top: 20px;
	left: 20px;
	position: absolute;
	z-index: 2;
}

#top2>article>ul>li:nth-child(3)>h3 {
	text-shadow:
		#000 2px 0px, #000 -2px 0px,
		#000 0px -2px, #000 0px 2px,
		#000 2px 2px, #000 -2px 2px,
		#000 2px -2px, #000 -2px -2px,
		#000 1px 2px, #000 -1px 2px,
		#000 1px -2px, #000 -1px -2px,
		#000 2px 1px, #000 -2px 1px,
		#000 2px -1px, #000 -2px -1px;
}

#top2 ul li p {
	text-shadow:
		#000 2px 0px, #000 -2px 0px,
		#000 0px -2px, #000 0px 2px,
		#000 2px 2px, #000 -2px 2px,
		#000 2px -2px, #000 -2px -2px,
		#000 1px 2px, #000 -1px 2px,
		#000 1px -2px, #000 -1px -2px,
		#000 2px 1px, #000 -2px 1px,
		#000 2px -1px, #000 -2px -1px;
	top: 70px;
	left: 20px;
	position: absolute;
	z-index: 2;
}

#top2 .more {
	max-width: 1100px;
	margin: 0 auto;
	padding: 40px 0 0;
	text-align: right;

}

#top3 {
	border-top: 1px solid #ff0000;
	padding: 80px 0 0;
	position: relative;
	margin: 0 auto 100px;
}

#top3 h2 {
	max-width: 1100px;
	margin: auto;
	position: absolute;
	top: -30px;
	left: 0;
	right: 0;
	font-size: 36px;
	color: #ff0000;
}

#top3 h2 span {
	background: #fff;
}

#top3 article {
	display: flex;
	gap: 39px;
}

#top3 article .top3_l {
	width: calc((100% - 1258px) / 2);
	background: url('../images/index/bg1.png') no-repeat;
	background-size: cover;
	flex: none;
}

#top3 article .top3_r {
	width: calc((100% - 1258px) / 2);
	background: url('../images/index/bg3.png') no-repeat;
	background-size: cover;
	flex: none;
}

.top3_m {
	width: 1180px;
	flex: none;
	border-left: 1px solid #ff0000;
	border-right: 1px solid #ff0000;
	padding: 0 39px;
	box-sizing: border-box;
	display: flex;
}

.top3_m .comment {
	width: calc(100% - 510px);
	flex: none;
}

.top3_m figure {
	width: 510px;
	flex: none;
}

.top3_m .comment {
	font-size: 50px;
	color: #ff0000;
	line-height: 1.7em;
}

.top3_m1 .comment strong {
	font-size: 60px;
}

#top3 .more {
	max-width: 1180px;
	margin: 0 auto;
	padding: 25px 0 0;
	text-align: right;
}

#top2 .more a,
#top3 .more a,
#news .more a {
	/* color: #000000; */
	text-decoration: none;
	
}

#top2 .more a:hover,
#top3 .more a:hover,
#news .more a:hover {
	color: #fff;
	/* text-decoration: underline; */
}

#top4 {
	background: url('../images/index/bg4.png') no-repeat top center;
	background-size: cover;
	padding: 160px 0 180px;
	position: relative;
	margin: 0 auto 145px;
}

#top4 article {
	max-width: 1100px;
	margin: 0 auto;
	color: #fff;
	font-size: 36px;
	font-weight: bold;
	line-height: 1.5em;
}

#top4 .more {
	width: 140px;
	height: 140px;
	border: 2px solid #fff;
	border-radius: 50%;
	padding: 6px;
	box-sizing: border-box;
	margin-top: 280px;
}

#top4 .more:hover {
	transition: 0.5s;
	background: rgba(255, 255, 255, 0.5);
}

#top4 .more a {
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
	width: 124px;
	height: 124px;
	border: 2px solid #fff;
	border-radius: 50%;
	box-sizing: border-box;
	font-size: 24px;
	text-decoration: none;
	color: #fff;
	line-height: 1.2em;
	background: url('../images/common/arrow2.svg') no-repeat center right 9px;
}

#illust1 {
	position: absolute;
	bottom: 0;
	right: 0;
	display: block;
	width: 66.3%;
}

#news {
	margin: 0 auto 140px;
	border-top: 1px solid #ff0000;
	padding: 50px 0 0;
	position: relative;
}

#news h2 {
	max-width: 1100px;
	margin: auto;
	position: absolute;
	top: -30px;
	left: 0;
	right: 0;
	font-size: 36px;
	color: #ff0000;
}

#news h2 span {
	background: #fff;
}

#news article {
	max-width: 1100px;
	max-height:450px;
	overflow:auto;
	margin: 0 auto;
}

#news article dl {
	display: flex;
	gap: 18px;
}

#news article dt {
	width: 126px;
	text-align: center;
	border-top: 1px solid #cccccc;
	padding: 18px 0;
	flex: none;
	box-sizing: border-box;
}

#news article dd {
	width: calc(100% - 144px);
	box-sizing: border-box;
	flex: none;
	border-top: 1px solid #cccccc;
	padding: 18px 18px 18px 40px;
	background: url('../images/common/arrow3.svg') no-repeat top 26px left 18px;
}

#news article dl:last-child dt,
#news article dl:last-child dd {
	border-bottom: 1px solid #cccccc;
}

#news .more {
	max-width: 1100px;
	margin: 0 auto;
	text-align: right;
	padding: 40px 0 0;
}