@charset "UTF-8";


#proposecase {
	font-family: 'Noto Serif JP', serif;
	max-width: 1200px;
	width: 100%;
	position: relative;
	margin: 0 auto;
	padding: 40px 5px;
}

#proposecase img {
	width: 100%;
	height: auto;
	vertical-align: bottom;
}

#proposecase .sp {
	display: none;
}

#proposecase .pc {
	display: block;
}

#proposecase .proposecase_wrap {
	max-width: 1000px;
	width: 100%;
	padding: 20px 0;
	margin: 0 auto 40px;
	display: block;
}


#proposecase .flex-btn {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	margin-bottom: 40px;
}

#proposecase .flex-btn .f-btn-cont {
	width: 48%;
}

#proposecase .brand-btn {
	text-align: center;
	margin: auto;
	padding-top: 20px;
}

#proposecase .brand-btn a {
	max-width: 500px;
	margin: auto;
}

#proposecase .brand-btn .b-btn {
	text-decoration: none;
	display: block;
	background: linear-gradient(#cdbe85, #9e8114);
	color: #fff;
	padding: 20px 5px;
	border-radius: 8px;
	outline: none;
	font-size: 16px;
}

#proposecase .youtube {
	max-width: 680px;
	width: 100%;
	aspect-ratio: 16 / 9;
	margin: auto;
}

#proposecase .youtube iframe {
	width: 100%;
	height: 100%;
}

#proposecase .pc-blk .big-txt {
	margin-bottom: 20px;
}

#proposecase .pc-blk .big-txt h1 {
	text-align: center;
	font-size: 40px;
	line-height: 1.6em;
	margin-bottom: 5px;
}

#proposecase .pc-blk .big-txt .subtitle {
	text-align: center;
}

#proposecase .pc-blk .big-txt .subtitle .kazari-l {
	width: 130px;
	margin: auto;
	padding: 0 10px 0 0;
}

#proposecase .pc-blk .big-txt .subtitle .kazari-r {
	width: 130px;
	margin: auto;
	padding: 0 0 0 10px;
	transform: scale(-1, 1);
}

#proposecase .pc-blk .big-txt .subtitle span {
	font-size: 20px;
	margin: 20px 0;
}

#proposecase .pc-blk .pc-contents {
	padding-top: 30px;
}

#proposecase .pc-blk .pc-contents .ring-img1 {
	width: 350px;
	margin: auto;
}

#proposecase .pc-blk .pc-contents .ring-img2 {
	width: 580px;
	margin: auto;
}

#proposecase .pc-blk .pc-contents p {
	text-align: center;
	font-size: 16px;
	padding-top: 10px;
	padding-bottom: 20px;
}

#proposecase .pc-blk .pc-contents .sec-kazari {
	padding: 20px 0;
}

#proposecase .pc-blk .pc-contents .sec-kazari figure {
	width: 500px;
	margin: auto;
}

#proposecase .pc-blk .pc-contents .pc-cont-title h2 {
	text-align: center;
	font-size: 22px;
	line-height: 1.6em;
}

#proposecase .pc-blk .pc-contents .pc-cont-title h3 {
	text-align: center;
	font-size: 22px;
	line-height: 1.6em;
}

#proposecase .pc-blk .pc-contents ul {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	padding-bottom: 30px;
}

#proposecase .pc-blk .pc-contents ul li {
	width: 24%;
}

@media screen and (max-width: 600px) {

	#proposecase .proposecase_wrap {
		padding: 10px;
	}

	#proposecase .sp {
		display: block;
	}

	#proposecase .pc {
		display: none;
	}

	#proposecase .flex-btn {
		margin-bottom: 20px;
	}

	#proposecase .flex-btn .f-btn-cont {
		width: 100%;
	}

	#proposecase .pc-blk .big-txt h1 {
		font-size: 28px;
	}

	#proposecase .pc-blk .big-txt .subtitle span {
		font-size: 15px;
		margin: 15px 0;
	}

	#proposecase .pc-blk .pc-contents .ring-img1 {
		max-width: 300px;
		width: 80%;
	}

	#proposecase .pc-blk .pc-contents .ring-img2 {
		max-width: 500px;
		width: 100%;
	}

	#proposecase .pc-blk .pc-contents p {
		font-size: 16px;
	}

	#proposecase .pc-blk .pc-contents .sec-kazari figure {
		width: 100%;
	}

	#proposecase .pc-blk .pc-contents .pc-cont-title h2 {
		text-align: center;
		font-size: 20px;
	}

	#proposecase .pc-blk .pc-contents .pc-cont-title h3 {
		text-align: center;
		font-size: 20px;
	}

	#proposecase .pc-blk .pc-contents ul li {
		width: 49%;
		margin-bottom: 2%;
	}
}


#proposecase a.link {
	display: table;
	position: relative;
	max-width: 450px;
	width: 95%;
	min-height: 80px;
	border: #B9B9B9 1px solid;
	border-radius: 5px;
	background-color: #ffffff;
	margin: 20px auto;
	text-align: center;
	filter: drop-shadow(2px 2px 2px rgba(0, 0, 0, 0.10));
}

#proposecase a.link::after {
	position: absolute;
	content: url(../images/button_arrow.svg);
	right: 10px;
	top: 30%;

}

#proposecase a.link span {
	font-size: 16px;
	display: table-cell;
	vertical-align: middle;
}