@charset "utf-8";

/* -------------------------------------------------------------
    cmn-technique-area
-------------------------------------------------------------- */
.cmn-technique-area {
	background: linear-gradient(80deg, #1c2c38, #325067);
	height: 100%;
	position: relative;
	width: 100%;
	padding: 100px 0 100px;
	margin: 120px 0 0;
}

.cmn-technique-area::before {
	aspect-ratio: 663/452;
	content: "";
	background: url(../img/cmn_bg_tec.png)center/contain no-repeat;
	right: 0;
	top: 0;
	width: 663px;
	position: absolute;
	mix-blend-mode: screen;
	opacity: .7;
}

.cmn-technique-area .txt-area {
	color: #fff;
	gap: 100px;
}

.cmn-technique-area .cmn-section-ttl .en {
	color: #fff;
}

.cmn-technique-area .cmn-section-ttl-line::after, .cmn-technique-area .cmn-section-ttl-line::before {
	background: #fff;
}

.cmn-technique-area .technique-catch {
	font-size: 2.8rem;
	font-weight: bold;
	line-height: 1.6;
	margin: 30px 0 0;
}

.com-technique-block {
	display: flex;
	flex-wrap: wrap;
	gap: 35px;
	margin: 40px 0 0;
	justify-content: space-between;
}

.cmn-technique-area .technique-box {
	align-items: center;
	background: rgba(255, 255, 255, 1);
	display: flex;
	width: 100%;
	height: 100%;
	position: relative;
	padding: 0 0 0 550px;
	overflow: hidden;
	transition: opacity .5s, transform cubic-bezier(.165, .84, .44, 1) 1.5s !important;
}

@media screen and (min-width: 769px) {
	.cmn-technique-area .technique-box:hover {
		transform: translateY(-15px);
		opacity: .8;
	}
}

.cmn-technique-area .technique-box::after {
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover;
	content: "";
	position: absolute;
	width: 500px;
	height: 100%;
	left: 0;
	top: 0;
}

[data-underteq="1"].lazyloaded::after {
	background-image: url(../img/technique-box01.jpg);
}

[data-underteq="2"].lazyloaded::after {
	background-image: url(../img/technique-box02.jpg);
}

[data-underteq="3"].lazyloaded::after {
	background-image: url(../img/technique-box03.jpg);
}

[data-underteq="4"].lazyloaded::after {
	background-image: url(../img/technique-box04.jpg);
}

[data-underteq="5"].lazyloaded::after {
	background-image: url(../img/technique-box05.jpg);
}

.cmn-technique-area .technique-box::before {
	content: "";
	position: absolute;
	right: 20px;
	bottom: 20px;
	background: url("../img/cmn_arrow_blue.svg")center/contain no-repeat;
	aspect-ratio: 300 / 122;
	width: 20px;
	height: auto;
}

.cmn-technique-area .technique-detail {
	color: var(--cmnblack);
	line-height: 1.8;
	margin: 20px 0 0;
	padding: 20px;
	background: var(--cmnbg2);
}

.cmn-technique-area .technique-box img {
	width: 100%;
	height: 300px;
	object-fit: cover;
	object-position: top center;
}

.cmn-technique-area .technique-box .txt-box {
	padding: 70px 40px 70px 0;
	position: relative;
}

.cmn-technique-area .technique-box .txt-box .num {
	color: var(--main);
	font-family: var(--en);
	font-weight: bold;
	font-style: italic;
	display: inline-block;
	line-height: 1;
	position: absolute;
}

.cmn-technique-area .technique-box .txt-box .num span {
	font-size: 2.5rem;
	display: block;
	text-align: right;
	position: relative;
}

.cmn-technique-area .technique-box .txt-box .num span::before {
	content: '';
	position: absolute;
	width: 5px;
	height: 5px;
	top: 10px;
	left: 0;
	background: var(--main);
	border-radius: 10px;
}

.cmn-technique-area .technique-box .txt-box .num span::after {
	content: '';
	position: absolute;
	width: 40px;
	height: 1px;
	top: 12px;
	left: 0;
	background: var(--main);
}

.cmn-technique-area .technique-box .txt-box .technique-ttl {
	font-size: 3.5rem;
	font-weight: bold;
	padding: 0 0 0 100px;
	line-height: 1;
	color: var(--cmnblack);
}

.cmn-technique-area .technique-box .txt-box .technique-ttl span {
	font-size: 2.8rem;
	display: block;
	line-height: 1;
	margin: 15px 0 0;
}

.cmn-technique-area .technique-box .txt-box .technique-catch {
	font-size: 2rem;
	font-weight: 650;
	line-height: 1.65;
	margin: 28px 0 0;
	color: var(--cmnblack);
}

@media screen and (max-width: 768px) {
	.cmn-technique-area::before {
		width: 263px;
		top: 0;
		opacity: 1;
	}

	.cmn-technique-area {
		padding: 40px 0 40px;
		margin: 50px 0 0;
	}

	.cmn-technique-area .txt-area {
		display: block;
		position: relative;
	}

	.cmn-technique-area .technique-catch {
		font-size: 1.9rem;
		font-weight: 600;
		line-height: 1.95;
		margin: 30px 0 0;
	}

	.com-technique-block {
		display: block;
		margin: 25px 0 0;
	}

	.cmn-technique-area .technique-box {
		display: block;
		padding: 64vw 0 0;
	}

	.cmn-technique-area .technique-box::before {
		bottom: 15px;
		width: 18px;
	}

	.cmn-technique-area .technique-box::after {
		height: 64vw;
		width: 100%;
	}

	.cmn-technique-area .technique-box:nth-child(n + 2) {
		margin: 20px 0 0;
	}

	.cmn-technique-area .technique-box img {
		height: 180px;
		width: 100%;
		object-fit: cover;
	}

	.cmn-technique-area .technique-box .txt-box {
		margin: 0;
		padding: 25px 20px 35px;
	}

	.cmn-technique-area .technique-box .txt-box .num {
		font-size: 1.3rem;
	}

	.cmn-technique-area .technique-box .txt-box .num span {
		font-size: 2rem;
		padding: 0 0 0 40px;
		text-align: left;
	}

	.cmn-technique-area .technique-box .txt-box .num span::after {
		width: 30px;
	}

	.cmn-technique-area .technique-box .txt-box .technique-ttl {
		font-size: 2.6rem;
		padding: 0 0 0 80px;
		letter-spacing: 0;
	}

	.cmn-technique-area .technique-box:nth-child(3) .txt-box .technique-ttl {
		font-size: 2.3rem;
	}

	.cmn-technique-area .technique-box .txt-box .technique-ttl span {
		font-size: 1.8rem;
		margin: 8px 0 0;
	}

	.cmn-technique-area .technique-box .txt-box .technique-catch {
		padding: 0;
		margin: 15px 0 0;
		line-height: 1.6;
		font-size: 1.8rem;
	}

	.cmn-technique-area .technique-detail {
		padding: 15px;
		font-size: 1.5rem;
	}
}