@charset "UTF-8";
html {
	scroll-behavior: smooth;
  }

#diamond {
	font-family: "Noto Sans JP", "游ゴシック体", YuGothic, "Yu Gothic M", "游ゴシック Medium", "Yu Gothic Medium", "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN W3";
	max-width: 1200px;
	width: 100%;
	position: relative;
	margin: 0 auto;
	padding: 10px 5px 40px;
}

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

#diamond a {
	color: #000;
}

#diamond .sp {
	display: none;
}

#diamond .pc {
	display: block;
}

@media screen and (max-width: 600px) {
	#diamond .sp {
		display: block;
	}

	#diamond .pc {
		display: none;
	}
}

#diamond .diamond_wrap {
	max-width: 1000px;
	margin: 0 auto;
}

#diamond .mincho {
	font-family: 'Noto Serif JP', serif;
}

#diamond h1.pagetitle_type1 {
	font-family: 'Noto Serif JP', serif;
	display: block;
	margin-bottom: 2px;
	padding: 10px 0px;
	font-size: 18px;
	letter-spacing: 2px;
	border-bottom: 1px solid #000;
}

#diamond .diamond_wrap h1 {
	font-size: 35px;
	text-align: center;
	margin-top: 30px;
}

#diamond .diamond_wrap .top-img {
	width: 300px;
	margin: 20px auto 40px;
}

#diamond .diamond_wrap h2 {
	font-size: 22px;
	margin-bottom: 20px;
}

#diamond .diamond_wrap p {
	font-size: 16px;
	line-height: 1.7em;
	margin-top: 30px;
}

#diamond .diamond_wrap .dia-nav {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}

#diamond .diamond_wrap .dia-nav li {
	width: 24%;
}

#diamond .diamond_wrap .midashi-blk {
	margin-top: 60px;
}

#diamond .diamond_wrap .midashi-blk h4 {
	font-size: 22px;
}

#diamond .diamond_wrap .midashi-blk h4 span {
	display: inline-block;
	font-size: 1.2em;
	width: 50px;
	text-align: center;
	background: transparent url(../images/h3.png) no-repeat center center;
}

#diamond .diamond_wrap .midashi-blk h4 small {
	font-size: 0.5em;
}

#diamond .diamond_wrap .midashi-blk h4 strong {
	font-size: 0.8em;
	font-weight: 400;
}

#diamond .diamond_wrap .carat-list {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	margin-top: 10px;
}

#diamond .diamond_wrap .carat-list li {
	width: 9%;
}

#diamond .diamond_wrap .carat-list .dia-txt1 {
	text-align: center;
	font-size: 15px;
}

#diamond .diamond_wrap .menu-top {
	margin-top: 20px;
}

#diamond .diamond_wrap .menu-top .menu-txt {
	text-align: right;
	font-size: 14px;
}

#diamond .diamond_wrap .color-list {
	display: flex;
	flex-wrap: nowrap;
	justify-content: space-between;
	margin-top: 20px;
}

#diamond .diamond_wrap .color-list li {
	border-left: solid 1px #161616;
	box-sizing: border-box;
	padding-bottom: 0.5em;
}

#diamond .diamond_wrap .color-list li:last-child {
	border-right: solid 1px #161616;
}

#diamond .diamond_wrap .color-list .cl3 {
	width: 11%;
}

#diamond .diamond_wrap .color-list .cl4 {
	width: 15%;
}

#diamond .diamond_wrap .color-list .cl5 {
	width: 18%;
}

#diamond .diamond_wrap .color-list .cl8 {
	width: 30%;
}

#diamond .diamond_wrap .color-list figure {
	max-width: 80px;
	margin: auto;
}

#diamond .diamond_wrap .color-list .cl-number {
	display: flex;
	flex-wrap: nowrap;
	justify-content: baseline;
	margin-bottom: 4px;
}

#diamond .diamond_wrap .color-list .cl-number .cl-n-cont {
	width: 100%;
}

#diamond .diamond_wrap .color-list .cl-number .cl-n-cont .cl-n-txt {
	text-align: center;
	font-size: 14px;
	padding: 5px 0;
	color: #41210f;
}

#diamond .diamond_wrap .color-list .type1 .cl-n-cont {
	background: #e9e5e2;
}

#diamond .diamond_wrap .color-list .type1 .cl-n-cont:nth-child(2n+1) {
	background: #d4cbc6;
}

#diamond .diamond_wrap .color-list .type2 .cl-n-cont {
	background: #d4cbc6;
}

#diamond .diamond_wrap .color-list .type2 .cl-n-cont:nth-child(2n+1) {
	background: #e9e5e2;
}

#diamond .diamond_wrap .color-list .cl-txt1,
#diamond .diamond_wrap .color-list .cl-txt2 {
	text-align: center;
	font-size: 15px;
	line-height: 1.4em;
}

#diamond .diamond_wrap .color-list .cl-txt1 {
	height: 3.2em;
}

#diamond .diamond_wrap .clarity-list {
	display: flex;
	flex-wrap: nowrap;
	justify-content: space-between;
	margin-top: 20px;
}

#diamond .diamond_wrap .clarity-list li {
	border-left: solid 1px #161616;
	box-sizing: border-box;
	padding-bottom: 0.5em;
}

#diamond .diamond_wrap .clarity-list li:last-child {
	border-right: solid 1px #161616;
}

#diamond .diamond_wrap .clarity-list .cr1 {
	width: 15%;
}

#diamond .diamond_wrap .clarity-list .cr2 {
	width: 16%;
}

#diamond .diamond_wrap .clarity-list .cr3 {
	width: 21%;
}

#diamond .diamond_wrap .clarity-list figure {
	max-width: 80px;
	margin: auto;
}

#diamond .diamond_wrap .clarity-list .cr-n-cont {
	width: 100%;
	margin-bottom: 4px;
}

#diamond .diamond_wrap .clarity-list .type1 .cr-n-cont {
	background: #e9e5e2;
}

#diamond .diamond_wrap .clarity-list .type2 .cr-n-cont {
	background: #d4cbc6;
}

#diamond .diamond_wrap .clarity-list .cr-n-cont .cr-n-txt {
	text-align: center;
	font-size: 14px;
	padding: 5px 0;
	color: #41210f;
}

#diamond .diamond_wrap .clarity-list .cr-txt1,
#diamond .diamond_wrap .clarity-list .cr-txt2 {
	text-align: center;
	font-size: 15px;
	line-height: 1.4em;
}

#diamond .diamond_wrap .clarity-list .cr-txt1 {
	height: 3.2em;
}

#diamond .diamond_wrap .cut-img-blk {
	max-width: 800px;
	margin: 20px auto auto;
}

#diamond .diamond_wrap .cut-img-blk .cut-img-inr {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}

#diamond .diamond_wrap .cut-img-blk .cut-img-inr .img-cont1 {
	width: 61%;
}

#diamond .diamond_wrap .cut-img-blk .cut-img-inr .img-cont2 {
	width: 39%;
}

#diamond .diamond_wrap .flx-box {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	margin-top: 30px;
}

#diamond .diamond_wrap .flx-box .txt-blk {
	width: 60%;
}

#diamond .diamond_wrap .flx-box .img-blk {
	width: 37%;
}

#diamond .diamond_wrap .flx-box .flx-txt {
	font-size: 16px;
	line-height: 1.7em;
}

#diamond .diamond_wrap .dia-under {
	margin-top: 40px;
}

#diamond .diamond_wrap .dia-under h5 {
	text-align: center;
	font-size: 16px;
	line-height: 1.7em;
	margin-bottom: 30px;
}

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

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

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

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

#diamond .diamond_wrap .brand-btn .b-btn {
	position: relative;
	text-decoration: none;
	display: block;
	background: linear-gradient(#cdbe85, #9e8114);
	color: #fff;
	padding: 20px 5px;
	border-radius: 8px;
	outline: none;
	font-size: 18px;
}

@media screen and (max-width: 800px) {
	#diamond .diamond_wrap .color-list figure {
		max-width: 55px;
	}

	#diamond .diamond_wrap .clarity-list figure {
		max-width: 55px;
	}
}

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

	#diamond .diamond_wrap {
		padding: 0 10px;
	}

	#diamond .diamond_wrap h1 {
		font-size: 28px;
	}

	#diamond .diamond_wrap .top-img {
		width: 260px;
	}

	#diamond .diamond_wrap .dia-nav li {
		width: 49%;
		margin-bottom: 10px;
	}

	#diamond .diamond_wrap h2 {
		font-size: 18px;
	}

	#diamond .diamond_wrap .midashi-blk h4 {
		font-size: 18px;
	}

	#diamond .diamond_wrap .carat-list li {
		width: 20%;
		margin-bottom: 10px;
	}

	#diamond .diamond_wrap .color-list li:nth-child(-n+3) {
		border-bottom: dotted 1px #161616;
	}

	#diamond .diamond_wrap .color-list li:nth-child(3) {
		border-right: solid 1px #161616;
	}

	#diamond .diamond_wrap .color-list {
		flex-wrap: wrap;
		justify-content: center;
	}

	#diamond .diamond_wrap .color-list .cl3 {
		width: 33%;
	}

	#diamond .diamond_wrap .color-list .cl4 {
		width: 33%;
	}

	#diamond .diamond_wrap .color-list .cl5 {
		width: 33%;
	}

	#diamond .diamond_wrap .color-list .cl8 {
		width: 33%;
	}

	#diamond .diamond_wrap .color-list figure {
		max-width: 80px;
		width: 90%;
	}

	#diamond .diamond_wrap .color-list .cl-number .cl-n-cont .cl-n-txt {
		font-size: 13px;
	}

	#diamond .diamond_wrap .color-list .cl-txt1,
	#diamond .diamond_wrap .color-list .cl-txt2 {
		font-size: 14px;
	}

	#diamond .diamond_wrap .clarity-list li:nth-child(-n+3) {
		border-bottom: dotted 1px #161616;
	}

	#diamond .diamond_wrap .clarity-list li:nth-child(3) {
		border-right: solid 1px #161616;
	}

	#diamond .diamond_wrap .clarity-list {
		flex-wrap: wrap;
		justify-content: center;
	}

	#diamond .diamond_wrap .clarity-list .cr1 {
		width: 33%;
	}

	#diamond .diamond_wrap .clarity-list .cr2 {
		width: 33%;
	}

	#diamond .diamond_wrap .clarity-list .cr3 {
		width: 33%;
	}

	#diamond .diamond_wrap .clarity-list figure {
		max-width: 80px;
		width: 90%;
	}

	#diamond .diamond_wrap .clarity-list .cr-n-cont .cr-n-txt {
		font-size: 13px;
	}

	#diamond .diamond_wrap .clarity-list .cr-txt1,
	#diamond .diamond_wrap .clarity-list .cr-txt2 {
		font-size: 14px;
	}

	#diamond .diamond_wrap .cut-img-blk {
		width: 80%;
	}

	#diamond .diamond_wrap .cut-img-blk .cut-img-inr .img-cont1 {
		width: 100%;
	}

	#diamond .diamond_wrap .cut-img-blk .cut-img-inr .img-cont2 {
		width: 100%;
	}

	#diamond .diamond_wrap .flx-box {
		flex-direction: column-reverse;
	}

	#diamond .diamond_wrap .flx-box .txt-blk {
		width: 100%;
	}

	#diamond .diamond_wrap .flx-box .img-blk {
		width: 100%;
	}

	#diamond .diamond_wrap .flx-box .img-blk figure {
		width: 80%;
		margin: auto auto 20px;
	}

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

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


#diamond 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));
}

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

}

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