@charset "UTF-8";

/* 抜歯をしたその日にインプラント埋入 */
.sec-onetime {
	margin-bottom: 170px;
	text-align: center;
}

.sec-onetime__lead {
	position: relative;
	margin-bottom: 2.5em;
}

.sec-onetime__lead-txt {
	font-size: 2.4rem;
}

.sec-onetime__lead-en {
	position: absolute;
	top: 50%;
	left: 50%;
	z-index: -1;
	color: #add0e1;
	font-size: 18rem;
	line-height: 1.2;
	white-space: nowrap;
	text-align: center;
	transform: translate(-50%, -50%);
	opacity: .6;
}

.sec-onetime__txt {
	margin: 2.5em 0;
	font-size: 2.4rem;
}

.box-merit {
	margin: 0 40px;
	padding: 65px 0 80px;
	text-align: left;
	background: #e2e9ee;
}

.box-merit__ttl {
	width: 295px;
	margin: 0 auto 2em;
	padding: 0.5em 0;
	font-size: 3rem;
	text-align: center;
	border-top: 1px solid;
	border-bottom: 1px solid;
}

.box-merit__item {
	position: relative;
	margin-right: -40px;
	padding: 20px 0 20px 21rem;
	background-repeat: no-repeat;
	background-position: right;
	background-size: auto 100%;
}

.box-merit__item:not(:last-child) {
	margin-bottom: 60px;
}

.box-merit__num {
	position: absolute;
	left: -40px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 23rem;
	font-size: 2.4rem;
	line-height: 0.8;
	border-right: 1px solid;
}

.box-merit__num span:first-child {
	width: 5em;
	margin-right: 0.8em;
	padding: 0.3em 0;
	background: #fff;
}

.box-merit__num span:last-child {
	width: 1.3em;
	font-size: 3em;
}

.box-merit__subttl {
	margin-bottom: 1em;
	font-size: 3rem;
}

.box-merit__txt {
	line-height: 2.4;
}

.box-merit--demerit {
	margin-top: 100px;
	padding: 0;
	background: none;
}

.box-merit--demerit .box-merit__num span:first-child {
	color: #fff;
	background: #7ca0b5;
}

.box-merit__item:nth-child(1) {
	background-image: url(../img/advantage/merit_bg_1.png);
}

.box-merit__item:nth-child(2) {
	background-image: url(../img/advantage/merit_bg_2.png);
}

.box-merit__item:nth-child(3) {
	background-image: url(../img/advantage/merit_bg_3.png);
}

.box-merit--demerit .box-merit__item:nth-child(1) {
	background-image: url(../img/advantage/demerit_bg_1.png);
}

.box-merit--demerit .box-merit__item:nth-child(2) {
	background-image: url(../img/advantage/demerit_bg_2.png);
}

@media screen and (max-width: 1200px) {

	.box-socket__inner {
		display: block;
	}

	.box-socket__txt {
		margin-right: 0;
	}
}

@media screen and (max-width: 896px) {

	.sec-onetime {
		margin-bottom: 80px;
	}

	.sec-onetime__lead-txt {
		font-size: 1.6rem;
		text-align: left;
	}

	.sec-onetime__lead-en {
		font-size: 17vw;
	}

	.sec-onetime__txt {
		font-size: 1.6rem;
		text-align: left;
	}

	.box-merit {
		margin: 0;
		padding: 30px 0;
	}

	.box-merit__item {
		margin-right: -10px;
		padding: calc(45vw + 20px) 10px 20px;
		background-position: right top;
		background-size: auto 45vw;
	}

	.box-merit__ttl {
		font-size: 2.4rem;
	}

	.box-merit__num {
		position: static;
		justify-content: flex-start;
		width: 10em;
		font-size: 1.6rem;
	}

	.box-merit__subttl {
		font-size: 2.2rem;
	}

	.box-merit--demerit {
		margin-top: 50px;
		padding: 0;
	}
}

/* 痛みや腫れを軽減する取り組み */
.sec-pain {
	margin-bottom: 170px;
}

.sec-pain__lead {
	position: relative;
	margin-bottom: 2.5em;
	text-align: center;
}

.sec-pain__lead-txt {
	font-size: 2.4rem;
}

.sec-pain__lead-en {
	position: absolute;
	top: 50%;
	left: 50%;
	z-index: -1;
	color: #add0e1;
	font-size: 18rem;
	line-height: 1.2;
	white-space: nowrap;
	text-align: center;
	transform: translate(-50%, -50%);
	opacity: .6;
}

.sec-pain__list {
	display: flex;
	justify-content: space-between;
}

.sec-pain__item {
	width: calc(50% - 18px);
	padding-top: 55px;
	background: #e2e9ee;
	counter-increment: number;
}

.sec-pain__item-ttl {
	display: flex;
	flex-flow: column;
	align-items: center;
	margin-bottom: 1em;
	font-size: 3rem;
	text-align: center;
}

.sec-pain__item-ttl::before {
	margin-bottom: 0.5em;
	padding-bottom: 0.5em;
	font-size: 7.2rem;
	line-height: 1;
	border-bottom: 1px solid;
	content: counter(number, decimal-leading-zero);
}

.sec-pain__item-txt {
	padding: 2.5em;
}

@media screen and (max-width: 896px) {

	.sec-pain {
		margin-bottom: 80px;
	}

	.sec-pain__lead-txt {
		font-size: 1.6rem;
		text-align: left;
	}

	.sec-pain__lead-en {
		font-size: 17vw;
	}

	.sec-pain__list {
		display: block;
	}

	.sec-pain__item {
		width: 100%;
		padding-top: 35px;
	}

	.sec-pain__item:first-child {
		margin-bottom: 30px;
	}

	.sec-pain__item-ttl {
		font-size: 2.2rem;
	}

	.sec-pain__item-ttl::before {
		font-size: 4rem;
	}

	.sec-pain__item-txt {
		padding: 1em;
	}
}

/* さまざまな難症例にも対応 */
.sec-case {
	margin-bottom: 170px;
	overflow: hidden;
	text-align: center;
}

.sec-case__lead-1 {
	position: relative;
	margin-bottom: 2.5em;
	text-align: center;
}

.sec-case__lead-1-txt {
	font-size: 2.4rem;
}

.sec-case__lead-1-en {
	position: absolute;
	top: 50%;
	left: 50%;
	z-index: -1;
	color: #add0e1;
	font-size: 18rem;
	line-height: 1.2;
	white-space: nowrap;
	text-align: center;
	transform: translate(-50%, -50%);
	opacity: .6;
}

.sec-case__lead-2 {
	margin-bottom: 2.5em;
	padding: 1.8em 1em;
	font-size: 2.8rem;
	background: #e2e9ee;
}

.box-socket__ttl {
	position: relative;
	margin-bottom: 2em;
	padding: 1em 0;
	font-size: 3rem;
	line-height: 1.7;
}

.box-socket__ttl span {
	display: block;
	font-size: 0.8em;
}

.box-socket__ttl::before,
.box-socket__ttl::after {
	position: absolute;
	left: 50%;
	width: 12em;
	height: 1px;
	margin-left: -6em;
	background: #4d4d4d;
	content: "";
}

.box-socket__ttl::before {
	top: 0;
}

.box-socket__ttl::after {
	bottom: 0;
}

.box-socket__inner {
	display: flex;
	flex-flow: row-reverse;
	align-items: center;
}

.box-socket__txt {
	z-index: 1;
	flex: 1;
	margin-right: -150px;
	padding: 2em 1em 2em 0;
	line-height: 2.4;
	text-align: left;
	background: rgba(255, 255, 255, 0.5);
}

.box-socket__img {
	width: calc(50% + 30px);
}

@media screen and (max-width: 896px) {

	.sec-case {
		margin-bottom: 80px;
	}

	.sec-case__lead-1-txt {
		font-size: 1.6rem;
		text-align: left;
	}

	.sec-case__lead-1-en {
		font-size: 17vw;
	}

	.sec-case__lead-2 {
		font-size: 1.8rem;
		text-align: left;
	}

	.box-socket__ttl {
		font-size: 2rem;
	}

	.box-socket__ttl::before, .box-socket__ttl::after {
		width: 8em;
		margin-left: -4em;
	}

	.box-socket__inner {
		display: block;
	}

	.box-socket__img {
		width: 100%;
		margin-bottom: 30px;
	}

	.box-socket__txt {
		margin-right: 0;
		padding: 0;
	}
}

/* インプラントのための設備と環境 */
.sec-equip {
	margin-bottom: 260px;
	overflow: hidden;
}

.sec-equip__lead {
	position: relative;
	margin-bottom: 3em;
}

.sec-equip__lead-txt {
	font-size: 2.4rem;
	text-align: center;
}

.sec-equip__lead-en {
	position: absolute;
	top: 50%;
	left: 50%;
	z-index: -1;
	color: #add0e1;
	font-size: 16rem;
	line-height: 1.2;
	white-space: nowrap;
	text-align: center;
	transform: translate(-50%, -50%);
	opacity: .6;
}

.sec-equip__list {
	background: #e2e9ee;
}

.sec-equip__item {
	display: flex;
	align-items: center;
}

.sec-equip__item:nth-child(even) {
	flex-flow: row-reverse;
}

.sec-equip__item-inner {
	width: 50%;
	padding: 60px;
}

.sec-equip__item-ttl {
	margin-bottom: 0.5em;
	font-size: 3rem;
}

.sec-equip__img {
	width: 50%;
}

@media screen and (max-width: 896px) {

	.sec-equip {
		margin-bottom: 100px;
	}

	.sec-equip__lead-txt {
		font-size: 1.6rem;
		text-align: left;
	}

	.sec-equip__lead-en {
		font-size: 17vw;
	}

	.sec-equip__item {
		display: block;
	}

	.sec-equip__item:not(:last-child) {
		margin-bottom: 30px;
	}

	.sec-equip__img {
		width: 100%;
	}

	.sec-equip__item-inner {
		width: 100%;
		padding: 10px;
	}

	.sec-equip__item-ttl {
		font-size: 2rem;
	}
}

/* フッターギャラリー */
.parts-gallery {
	background-image: url(../img/advantage/gallery_bg.jpg);
}