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

body {
	background: #222;
}
#wrapper {
	background: url("../../parts/img/intro/intro_bg.webp") 50% 0 no-repeat;
	background-size: cover;	
}
h2,p {
	color: #fff;
}

/* --------------------------------------
	main
-------------------------------------- */
main {
	display: block;
	margin: 120px auto 0;
	.inner {
		max-width: 1000px;
		margin: 0 auto;
		position: relative;
	}
}
h1 {
	text-align: center;
}
article {
	padding: 0 0 360px;
	z-index: 20;
	width: 84%;
	max-width: 800px;
	margin: 0 auto;
	position: relative;
}
article h2 {
	margin-top: 80px;
	font-size: 30px;
	font-weight: bold;
	line-height: 1.4;
}
article h2.line {
	position: relative;
}
article h2.line::after {
	content: '';
	display: block;
	width: 338px;
	height: 1px;
	background: #fff;
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	margin: auto;
}
article p {
	margin-top: 1.8em;
	font-size: 18px;
	line-height: 2;
	text-shadow: 0 0 10px rgba(0,0,0,.2);
	
}
article p:first-of-type {
	margin-top: 90px;
}
.bg_imgs {
	width: 100%;
	opacity: .4;
	position: absolute;
	top: 0;
	z-index: 0;
	left: 50%;
	translate: -50% 0;
	@media(max-width: 1120px){
		width: 72%;
		scale: .8;
	}
	@media(max-width: 480px){
		width: 48%;
	}
}
.bg_imgs > img {
	position: absolute;
	opacity: 0;
}
.bg_imgs > img.show {
	opacity: 1;
	transition: 1s ease-in-out opacity;
}
.img_no1 {
	left: -290px;
	top: 66px;
}
.img_no2 {
	right: -260px;
	top: 83px;
}
.img_no3 {
	left: -360px;
	top: 330px;
}
.img_no4 {
	left: -110px;
	top: 419px;
}
.img_no5 {
	left: -230px;
	top: 640px;
}
.img_no6 {
	right: -260px;
	top: 472px;
}
.img_no7 {
	right: -82px;
	top: 337px;
}
.img_no8 {
	left: -295px;
	top: 905px;
}
.img_no9 {
	right: -300px;
	top: 740px;
	scale: .8;
}
.img_no10 {
	right: -50px;
	top: 1200px;
	width: 480px;
	height: auto
}

@media(max-width: 768px) {
	/* --------------------------------------
		main
	-------------------------------------- */
	main {
		width: 100%;
		margin: calc((120 / 768) * 100vw) auto 0;
		position: relative;
	}
	h1 {
		background-size: 100% auto;
		padding-top: 8vw;
	}
	h1 img {
		width: 96%;
	}
	article {
		padding: 0 0 120px;
	}
	article p {
		margin-top: 1.25em;
		font-size: 15px;
	}
	article p:first-of-type {
		margin-top: 50px;
	}
	article h2 {
		margin-top: 2em;
		font-size: 22px;
	}
	article h2.line::after {
		display: none;
	}
	.img_no8 {
		left: -265px;
		top: 885px;
	}
	.img_no9 {
		right: -550px;
	}
}
@media(max-width:1120px) {
	.img_no3,
	.img_no8 {
		display: none;
	}
	.img_no4 {
		right: 0;
	}
	.img_no9 {
		right: 0;
	}
	.img_no10 {
		top: 150vw;
        right: -18vw;		
	}
}
@media(max-width:480px) {
	.img_no1 {
		left: -40vw;
	}
	.img_no2,
	.img_no3,
	.img_no7,
	.img_no9 {
		display: none;
	}
	.img_no4 {
		left: -110px;
		top: 419px;
	}
	.img_no5 {
		left: -50vw;
	    top: 205vw;
	}
	.img_no6 {
		right: -40vw;
		top: 100vw;
		scale: 1.2;
	}
	.img_no8 {
		left: -32vw;
		scale: .8;
		top: 220vw;
        z-index: -1;
		display: block;
	}
	.img_no10 {
		right: -60vw;
		scale: .7;
		top: 390vw;
	}		
}