/* =========================================================
  ベース・リセット
========================================================= */
body {
	margin: 0;
}

/* x-cloak 対策（メニューのチラつき防止） */
[x-cloak] { display: none !important; }

/* =========================================================
  セクション・基本レイアウト
========================================================= */
section {
	padding-top: var(--sec-pad);
	padding-bottom: var(--sec-pad);
}
section.bg1 { background: var(--scbg1); }
section.bg2 { background: var(--scbg2); }
section.bg3 { background: var(--scbg3); }

.inner {
	width: var(--sec-width);
	margin: 0 auto;
	max-width: 90%;
}

.center {
	text-align: center;
}

/* =========================================================
  レイアウトユーティリティ
========================================================= */
.container {
	width: 100%;
	max-width: var(--sec-width);
	margin-right: auto;
	margin-left: auto;
	padding-right: var(--smb);
	padding-left: var(--smb);
}

.flex-center {
	display: flex;
	justify-content: center;
	align-items: center;
}

.flex-between {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

@media (max-width: 767px) {
	.pc-only { display: none !important; }
}
@media (min-width: 768px) {
	.sp-only { display: none !important; }
}

.inner.split2 {
	display: flex;
	gap: 6%;
}
.inner.split2 div {
	width: 47%;
	text-align: center;
}

/* =========================================================
  アニメーションユーティリティ
========================================================= */
.cover-bottom.sc:before { height: 0; }
.cover-bottom:before {
	content: "";
	background: var(--main1);
	position: absolute;
	height: 100%;
	width: 100%;
	right: 0;
	bottom: 0;
	transition: .5s ease;
}

.cover-right.sc:before,
.cover-left.sc:before { width: 0; }

.cover-right:before {
	content: "";
	background: var(--main1);
	position: absolute;
	height: 100%;
	width: 100%;
	right: 0;
	top: 0;
	transition: .5s ease;
}
.cover-left:before {
	content: "";
	background: var(--main1);
	position: absolute;
	height: 100%;
	width: 100%;
	left: 0;
	top: 0;
	transition: .5s ease;
}

.cover.sc:before { opacity: 0; }
.cover:before {
	content: "";
	background: var(--main1);
	position: absolute;
	height: 100%;
	width: 100%;
	left: 0;
	top: 0;
	transition: .5s ease;
}

.fade-right.sc,
.fade-left.sc,
.fade-bottom.sc {
	opacity: 1;
	transform: translate(0px, 0px);
}
.fade-bottom {
	opacity: 0;
	transition: .5s ease;
	transform: translate(0, 15px);
}
.fade-left {
	opacity: 0;
	transition: .5s ease;
	transform: translate(-15px, 0px);
}
.fade-right {
	opacity: 0;
	transition: .5s ease;
	transform: translate(15px, 0px);
}
.fadein.sc { opacity: 1; }
.fadein {
	opacity: 0;
	transition: .5s ease;
}

/* =========================================================
  スライダー（oai-slider）
========================================================= */
.oai-slider {
	--oai-h: 420px;
	--oai-overlay: 0;
	--kb-duration: 9000ms;
	--kb-from-scale: 1.08;
	--kb-to-scale: 1.25;
	--kb-x: -2%;
	--kb-y: -2%;
	position: relative;
	height: var(--oai-h);
	overflow: hidden;
	padding:0;
}

.oai-slider .swiper { height: 100%; }
.oai-slider .swiper-slide { position: relative; }

.oai-slider .oai-slide-bg {
	position: absolute;
	inset: 0;
	background-size: cover;
	background-position: center;
	transform: scale(1.02);
	will-change: transform;
}

.oai-slider[data-layer="bg"] .swiper {
	position: absolute;
	inset: 0;
	z-index: 0;
	pointer-events: none;
}
.oai-slider[data-layer="bg"] > :not(.swiper) {
	position: relative;
	z-index: 2;
}

.oai-slider::after {
	content: "";
	position: absolute;
	inset: 0;
	z-index: 1;
	background: rgba(0,0,0,var(--oai-overlay));
	pointer-events: none;
}

.oai-slider.is-kenburns .swiper-slide-active .oai-slide-bg {
	animation: oaiKenBurns var(--kb-duration) linear both;
}
@keyframes oaiKenBurns {
	from { transform: scale(var(--kb-from-scale)) translate(0,0); }
	to   { transform: scale(var(--kb-to-scale)) translate(var(--kb-x), var(--kb-y)); }
}
CSS;
