header section {
	background: none;
}
main {
	position: relative;
	overflow: hidden;
	background: none;
}
main::before {
	content: "";
	display: block;
	position: fixed;
	top: 0px;
	left: 0px;
	z-index: -1;
	width: 100%;
	height: 100vh;
	background-image: url(../img/top_bg_isgk_sp.jpg);
	background-position: left top;
	background-size: 100% auto;
	background-repeat: no-repeat;
}
footer {
	background: #e4e7ec;
}


/* 花葉貝のかざり */
.top_il_1, .top_il_2, .top_il_3, .top_il_4, .top_il_5, .top_il_6, .top_il_7, .top_il_8 {
	position: absolute;
	content: '';
}
.top_il_1 {
	background: url(../img/il_lef_set1.png) no-repeat;
	background-size: 100% auto;
	top: -5vw;
	right: -11vw;
	width: 78vw;
	height: 50vw;
}
.top_il_2 {
	background: url(../img/il_flw_set1.png) no-repeat;
	background-size: 100% auto;
	top: calc(110px + 78vw);
	left: -16vw;
	width: 34vw;
	height: 20vw;
}
.top_il_3 {
	background: url(../img/il_flw_set2.png) no-repeat;
	background-size: 100% auto;
	top: calc(110px + 66vw);
	left: 27vw;
	width: 27vw;
	height: 23vw;
}
.top_il_4, .top_il_5, .top_il_6, .top_il_7 {
	display: none;
}

/* ループスライダー */
.slider {
	width: 100%;
	margin: 0;
}
.slider img {
	width: 100%;
}
ul.splide__list {
	margin: 0;
	padding: 0;
}
li.splide__slide {
	padding: 0;
	margin: 0;
	line-height: 1;
}
li.splide__slide::before {
	display: none;
}

/* リードコピー */
#toplead {
	position: relative;
	margin: 20vw 0 0 0;
}
#toplead h2 {
	color: #142434;
	text-align: center;
	font-size: 15px;
	line-height: 2;
}
#toplead p {
	padding: 0 35px;
	font-size: 14px;
	line-height: 2;
}

/* 共通タイトル（h2） */
#top_glr h2,
#top_wks h2,
#top_acs h2 {
	text-align: center;
	font-size: 15px;
	font-weight: normal;
	margin: 0 auto 40px auto;
}
#top_glr h2 em,
#top_wks h2 em,
#top_acs h2 em {
	display: block;
	font-family: "Baskervville", serif;
	font-size: 42px;
	color: #4b5562;
}
#top_glr h2 span,
#top_wks h2 span,
#top_acs h2 span {
	letter-spacing: 4px;
	padding-left: 4px;
	color: #4b5562;
}
#top_wks h2 em,
#top_acs h2 em,
#top_wks h2 span,
#top_acs h2 span {
	color: #fff;
}

/* ギャラリー */
#top_glr {
	padding: 40px 0 50px 0;
	text-align: center;
}
#top_glr ul {
	margin: 30px auto;
	padding: 0;
}
#top_glr ul li::before {
	display: none;
}
#top_glr ul li {
	display: inline-block;
	margin: 0 2px;
	padding: 0;
	width: 31%;
}
#top_glr ul li img {
	border-radius: 3px;
}
#top_glr a.btn {
	background: #52aed0;
}

/* ワークショップ */
#top_wks {
	padding: 40px 0 50px 0;
	background: #e8884e;
	text-align: center;
	border-radius: 10px 10px 0 0;
}
.top_wks_tx p {
	color: #fff;
	text-align: center;
}
.top_wks_btn {
	background: #fff;
	width: 80vw;
	margin: 0 auto;
	padding: 20px;
	border-radius: 3px;
}
.top_wks_brc h3,
.top_wks_sun h3,
.top_wks_shl h3,
.top_wks_brc p,
.top_wks_sun p,
.top_wks_shl p {
	margin: 0;
}
a.top_wks_brc,
a.top_wks_sun,
a.top_wks_shl {
	display: block;
	position: relative;
	padding: 10px;
	color: #142434;
	text-decoration: none;
	text-align: left;
	max-width: 320px;
	margin: 0 auto;
}
.top_wks_brc h3,
.top_wks_sun h3,
.top_wks_shl h3 {
	font-size: 17px;
	margin: 0;
	padding-bottom: 5px;
	margin-bottom: 5px;
	border-bottom: solid 3px #e8884e;
}
.top_wks_brc p,
.top_wks_sun p,
.top_wks_shl p {
	font-size: 13px;
	line-height: 1.5;
}
.top_wks_brc::before,
.top_wks_sun::before,
.top_wks_shl::before {
	position: absolute;
	content: '';
	width: 0;
	height: 0;
	border-style: solid;
	border-width: 6px 0 6px 8px;
	border-color: transparent transparent transparent #e8884e;
	right: 10px;
	bottom: 48px;
}

/* アクセス */
#top_acs {
	padding: 40px 0 0 0;
	background: #52aed0;
	text-align: center;
	border-radius: 10px 10px 0 0;
	margin-top: -10px;
}
#top_acs p {
	text-align: center;
	color: #fff;
}
#top_acs .btn {
	background: #fff;
	color: #52aed0;
}
#top_acs .btn::before {
	border-color: transparent transparent transparent #52aed0;
}
.top_acs_ph {
	margin-top: 40px;
}



	/*#################### 750px 以上 ####################*/

	@media only screen and (min-width: 750px) {

	main::before {
		background-image: url(../img/top_bg_isgk_pc.jpg);
		background-position: left -200px top;
		background-size: 1400px auto;
		background-repeat: repeat-x;
		}

	/* 花葉貝のかざり */
	.top_il_1 {
		top: -25px;
		right: calc(50% - 250px);
		width: 440px;
		height: 250px;
	}
	.top_il_2 {
		top: 850px;
		left: -80px;
		width: 240px;
		height: 140px;
	}
	.top_il_3 {
		top: 750px;
		left: 25%;
		width: 190px;
		height: 170px;
	}
	.top_il_4 {
		display: block;
		background: url(../img/il_shl_02.png) no-repeat;
		background-size: 100% auto;
		top: 940px;
		right: 14%;
		width: 75px;
		height: 55px;
	}
	.top_il_5 {
		display: block;
		background: url(../img/il_shl_03.png) no-repeat;
		background-size: 100% auto;
		top: 890px;
		right: 3%;
		width: 80px;
		height: 80px;
	}

	/* ループスライダー */
	.slider img {
		width: auto;
		height: 600px;
	}

	/* リードコピー */
	#toplead {
		margin: 200px 0 0 0;
	}
	#toplead h2 {
		font-size: 20px;
	}
	#toplead p {
		padding: 0 60px;
		font-size: 16px;
	}

	/* 共通タイトル（h2） */
	#top_glr h2,
	#top_wks h2,
	#top_acs h2 {
		font-size: 18px;
		margin: 0 auto;
		padding: 60px 0 40px 0;
	}
	#top_glr h2 em,
	#top_wks h2 em,
	#top_acs h2 em {
		font-size: 65px;
	}
	#top_glr h2 span,
	#top_wks h2 span,
	#top_acs h2 span {
		letter-spacing: 5.5px;
		padding-left: 5.5px;
	}

	/* ギャラリー */
	#top_glr {
		padding: 0 0 100px 0;
	}
	#top_glr ul {
		margin: 30px auto 50px auto;
	}
	#top_glr ul li {
		margin: 0 5px;
	}
	#top_glr ul li img {
		border-radius: 5px;
	}

	/* ワークショップ */
	#top_wks {
		padding: 0;
		border-radius: 20px 20px 0 0;
		position: relative;
	}
	.top_wks_tx {
		display: inline-block;
		width: 50%;
	}
	.top_wks_btn {
		display: inline-block;
		width: 50%;
		vertical-align: top;
		margin: 0;
		padding: 60px 0;
		border-radius: 0 20px 0 0;
		min-height: 45vw;
	}
	a.top_wks_brc,
	a.top_wks_sun,
	a.top_wks_shl {
		padding: 15px;
		max-width: 340px;
		margin: 0 auto;
	}
	.top_wks_brc h3,
	.top_wks_sun h3,
	.top_wks_shl h3 {
		font-size: 20px;
		padding-bottom: 7px;
		margin-bottom: 10px;
		border-bottom: solid 4px #e8884e;
	}
	.top_wks_brc p,
	.top_wks_sun p,
	.top_wks_shl p {
		font-size: 15px;
	}
	.top_wks_brc::before,
	.top_wks_sun::before,
	.top_wks_shl::before {
		border-width: 8px 0 8px 11px;
		right: 15px;
		bottom: 64px;
	}

	/* アクセス */
	#top_acs {
		position: relative;
		padding: 0;
		min-height: 50vw;
		margin-top: -20px;
		border-radius: 20px 20px 0 0;
	}
	.top_acs_tx {
		margin-left: 50%;
	}
	.top_acs_ph {
		position: absolute;
		top: 0;
		left: 0;
		width: 50vw;
		margin: 0;
	}
	.top_acs_ph img {
		border-radius: 20px 0 0 0;
	}
	
	}




	
	
		/*#################### 1000px 以上 ####################*/

		@media only screen and (min-width: 1000px) {
	
		/* 花葉貝のかざり */
		.top_il_6 {
			display: block;
			background: url(../img/il_shl_01.png) no-repeat;
			background-size: 100% auto;
			top: 1020px;
			right: 5%;
			width: 90px;
			height: 90px;
		}
		.top_il_7 {
			display: block;
			background: url(../img/il_stf_01.png) no-repeat;
			background-size: 100% auto;
			top: 1150px;
			right: 2%;
			width: 80px;
			height: 90px;
		}
		.top_il_8 {
			display: block;
			background: url(../img/il_lef_02.png) no-repeat;
			background-size: 100% auto;
			top: 940px;
			left: 16%;
			width: 90px;
			height: 90px;
		}

		/* リードコピー */
		#toplead p {
			width: 1000px;
			margin: 0 auto;
			text-align: center;
		}

		/* ギャラリー */
		#top_glr {
			width: 1000px;
			margin: 0 auto;
		}

		/* ワークショップ */
		.top_wks_tx {
			position: relative;
		}
		.top_wks_tx h2 {
			position: absolute;
			width: 500px;
			top: 30px;
			right: 0;
		}
		.top_wks_tx p {
			position: absolute;
			width: 500px;
			top: 260px;
			right: 0;
		}
		.top_wks_btn {
			position: relative;
			min-height: 500px;
		}
		a.top_wks_brc,
		a.top_wks_sun,
		a.top_wks_shl {
			position: absolute;
			left: 80px;
			width: 340px;
			top: 90px;
		}
		a.top_wks_sun {
			top: 190px;
		}
		a.top_wks_shl {
			top: 290px;
		}

		/* アクセス */
		#top_acs {
			min-height: 500px;
		}
		.top_acs_tx {
			position: absolute;
			top: 0;
			left: 50%;
			width: 500px;
			margin-left: 0;
		}
		#top_acs h2 {
			margin: 30px 0;
		}
		.top_acs_ph {
			position: absolute;
			top: 0;
			left: calc(50% - 500px);
			width: 500px;
			margin: 0;
		}
		.top_acs_ph img {
			border-radius: 0;
		}
		
		}