/* ==========================================================================
CONCEPT Section Infinite Auto-Slider
========================================================================== */
.section {
	padding: 0px 0 80px;
	position: relative;
}

.container {
	margin: 0 auto;
	position: relative;
}

.concept-lead {
	text-align: center;
	font-weight: 600;
	font-size: 24px;
	margin-bottom: 1.8em;
}

.concept-desc {
	text-align: center;
	font-size: 18px;
	color: var(--text-color);
	margin-bottom: 3em;
	line-height: 1.5em;
}

.concept-slider-wrap {
	width: 100%;
	overflow: hidden;
	margin-bottom: 40px;
	position: relative;
}

.concept-slider-track {
	display: flex;
	width: max-content;
	gap: 20px;
	animation: conceptSlideLoop 20s linear infinite;
}

.concept-slider-track:hover {
	animation-play-state: paused;
}

.concept-slide-item {
	max-width: 500px;
	aspect-ratio: 4 / 3;
	flex-shrink: 0;
	overflow: hidden;
	border-radius: 16px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.concept-slide-item img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.4s ease;
}

.concept-slide-item:hover img {
	transform: scale(1.05);
}

@keyframes conceptSlideLoop {
	0% {
		transform: translateX(0);
	}
	100% {
		transform: translateX(-50%);
	}
}

/* ==========================================================================
Section Headers
========================================================================== */
.section-header-wrap {
	position: relative;
	width: 100%;
	height: 250px;
	display: flex;
	align-items: end;
	justify-content: center;
	overflow: hidden;
}

.section-watermark {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	font-size: 8vw;
	font-weight: 800;
	color: #e8e8e8;
	letter-spacing: 12px;
	white-space: nowrap;
	user-select: none;
	pointer-events: none;
	z-index: 1;
}

.section-title-box {
	position: relative;
	z-index: 2;
	text-align: center;
}

.section-main-title {
	font-size: 32px;
	font-weight: 600;
	letter-spacing: 2px;
	color: #111;
}

.section-sub-title {
	padding-top: 3em;
	font-weight: 500;
	font-size: 1.2em;
	color: #000000;
	letter-spacing: 1px;
}

.works-lead-divider {
	width: 100%;
	height: 1px;
	background-color: #e8e8e8;
	margin-top: 10px;
	margin-bottom: 30px;
}

.works-lead-text {
	text-align: center;
	color: #333333;
	margin-bottom: 40px;
}

/* ==========================================================================
MORE Button
========================================================================== */
.btn-wrap {
	text-align: center;
	margin-top: 45px;
}

.btn-more-outer {
	display: inline-block;
	border-radius: 9px;
	background-color: transparent;
	text-decoration: none;
	transition: transform 0.3s ease, opacity 0.3s ease;
}

.btn-more-inner {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 20px;
	width: 220px;
	height: 48px;
	background-color: #1a1a1a;
	border-radius: 6px;
	color: #ffffff;
	font-size: 13px;
	font-weight: 500;
	letter-spacing: 2.5px;
	padding-left: 10px;
}

.btn-more-inner .arrow {
	font-size: 14px;
	font-weight: 300;
	font-family: sans-serif;
}

.btn-more-outer:hover {
	transform: translateY(-2px);
	opacity: 0.9;
}

.concept-section  {
	background: url(/img/illust-1.png) no-repeat right top, url(/img/illust-2.png) no-repeat left bottom;
	background-position-x: 96%, 10%;
	background-position-y: 15%, 99%;
	padding-bottom: 120px;
}

.reform-section {
	background: url(/img/illust-3.png) no-repeat right bottom;
	background-position-x: 90%;
	padding-bottom: 80px;
	margin-bottom: 50px;
}

/* ==========================================================================
WORKS Grid Card Style
========================================================================== */
.card-grid {
	display: grid;
	gap: 20px;
}
.col-5 {
	grid-template-columns: repeat(5, 1fr);
}

.col-4 {
	grid-template-columns: repeat(4, 1fr);
}

.work-card-link {
	display: block;
	text-decoration: none;
	color: inherit;
}

.work-img-wrap {
	width: 100%;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	margin-bottom: 12px;
	background-color: #f0f0f0;
}

.work-img-wrap img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.4s ease;
}

.work-card-link:hover .work-img-wrap img {
	transform: scale(1.05);
}

.work-title {
	font-size: 1em;
	font-weight: 500;
	color: #000000;
	line-height: 1.4;
	margin-bottom: 10px;
}

.work-tag-wrap {
	display: flex;
}

.work-tag {
	display: inline-block;
	border: 1px solid #1a1a1a;
	padding: 3px 8px;
	font-size: 0.9em;
	color: #1a1a1a;
	background-color: #ffffff;
	border-radius: 0;
	font-weight: 500;
}

/* ==========================================================================
REFORM Grid Card Style
========================================================================== */
.reform-card-white {
	background-color: #ffffff;
	border: 1px solid #111111;
	border-radius: 16px;
	padding: 35px;
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.reform-card-white:hover {
	transform: translateY(-4px);
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.reform-card-white .work-img-wrap {
	border-radius: 8px;
	margin-bottom: 14px;
}

.reform-card-white .work-title {
	font-size: 1em;
	font-weight: 500;
	color: #000000;
	margin-bottom: 12px;
}

.reform-tag-black {
	display: inline-block;
	background-color: #0d0d0d;
	color: #ffffff;
	font-size: 0.9em;
	padding: 4px 10px;
	font-weight: 500;
}

.section-title {
	text-align: center;
	font-size: 32px;
	letter-spacing: 0px;
	margin-bottom: 1.8em;
	font-weight: 600;
}

/* ==========================================================================
INFORMATION セクション
========================================================================== */
.info-section {
	padding: 0px 0;
	border-top: 1px solid #e0e0e0;
	border-bottom: 1px solid #e0e0e0;
	margin-bottom: 100px;
}

.info-section-bordered-wrap {
	max-width: 1000px;
	margin: 0 auto 0px;
	border-left: 1px solid #e0e0e0;
	border-right: 1px solid #e0e0e0;
	padding: 60px 40px;
}

.info-main-title {
	text-align: center;
	font-size: 32px;
	font-weight: 600;
	color: #000000;
	margin-bottom: 8px;
}

.info-sub-title {
	text-align: center;
	font-size: 1em;
	color: #333333;
	margin-bottom: 40px;
}

.info-card-grid {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 20px;
}

.info-article-card {
	width: 100%;
}

.info-card-link {
	display: block;
	text-decoration: none;
	color: inherit;
}

.info-img-box {
	position: relative;
	width: 100%;
	aspect-ratio: 1 / 1;
	border-radius: 0;
	overflow: hidden;
	background-color: #d8d8d8;
	margin-bottom: 12px;
}

.info-img-box img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.info-img-ph {
	width: 100%;
	height: 100%;
	background-color: #d4d4d4;
}

.info-badge-new {
	position: absolute;
	top: -20px;
	left: 0;
	font-size: 10px;
	font-weight: 700;
	color: #e54d42;
	letter-spacing: 0.5px;
}

.info-meta-wrap {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 8px;
}

.info-cat-tag {
	display: inline-block;
	border: 1px solid #111111;
	background-color: #ffffff;
	color: #111111;
	font-size: 0.9em;
	padding: 2px 8px;
	border-radius: 2px;
	font-weight: 400;
}

.info-date {
	font-size: 11px;
	color: #333333;
	font-family: Arial, sans-serif;
}

.info-card-title {
	font-size: 1em;
	font-weight: 400;
	color: #111111;
	line-height: 1.4;
}
.bgstaff {
	background: #111111;
	padding: 60px 0px 10px;
	margin-bottom: 1px;
}

@media (max-width: 767px) {
	.col-5 {
		grid-template-columns: repeat(5, 1fr);
	}
	.concept-slide-item {
		max-width: 200px;
	}
	.col-4 {
		grid-template-columns: repeat(1, 1fr);
	}
	.info-card-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
	
	.concept-section {
    background: url(/img/illust-1.png) no-repeat right top, url(/img/illust-2.png) no-repeat left bottom;
    background-position-x: 90%, 10%;
    background-position-y: 5%, 99%;
    padding-bottom: 120px;
	background-size: 150px, 150px;
}
	
	.section-watermark {
    position: absolute;
    top: 40%;
    left: unset;
    transform: translate(-50%, -50%);
    font-size: 10vw;
    font-weight: 800;
    color: #e8e8e8;
    letter-spacing: 0px;
    white-space: nowrap;
    user-select: none;
    pointer-events: none;
    transform: scale(1, 2.5);
    z-index: 1;
}
	
	.section-sub-title {
    padding-top: 3em;
    font-weight: 500;
    font-size: 1em;
    color: #000000;
    letter-spacing: 1px;
}
	.concept-desc,
	.concept-lead { font-size: 14px; }
	.reform-section {
    background-size: 150px;
}
}