/**
 * 固定ページ: instructors 専用スタイル
 * URL: /course/instructors
 * page-instructors.php
 */

.screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.page-instructors {
	margin-top: -16px;
	color: var(--color-black);
	font-family: var(--font-family-primary);
}

/* ----- KV（page-day_top / page-qualification と同構成・教員紹介専用クラス） ----- */
.page-instructors .instructors-kv {
	position: relative;
	width: 100%;
}

.page-instructors .instructors-kv__image {
	width: 100%;
	line-height: 0;
}

.page-instructors .instructors-kv__image img {
	width: 100%;
	height: auto;
	display: block;
	vertical-align: bottom;
}

@media (max-width: 1440px) {
	.page-instructors .instructors-kv__image {
		height: 270px;
		overflow: hidden;
	}

	.page-instructors .instructors-kv__image img {
		width: 100%;
		height: 100%;
		object-fit: cover;
		object-position: center;
	}
}

@media (max-width: 768px) {
	.page-instructors .instructors-kv__image {
		height: 160px;
	}
}

.page-instructors .instructors-kv__text {
	position: absolute;
	top: 0;
	left: 0;
	z-index: 1;
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	padding: 0 4.8125rem;
	box-sizing: border-box;
}

.page-instructors .instructors-kv__title {
	margin: 0;
	font-size: var(--font-size-xl);
	font-weight: var(--font-weight-bold);
	line-height: 1.4;
	color: var(--color-black);
}

.page-instructors .instructors-kv__title-inner {
	display: flex;
	align-items: center;
	gap: 4px;
	width: fit-content;
	max-width: 100%;
}

.page-instructors .instructors-kv__title-inner .title-contact-text {
	display: flex;
	align-items: center;
	line-height: 0;
}

.page-instructors .instructors-kv__title-inner .mask-text {
	width: 100%;
	height: auto;
	display: block;
	vertical-align: bottom;
}

/* 1440px〜768px：4文字 SVG 用 */
@media (max-width: 1440px) and (min-width: 769px) {
	.page-instructors .instructors-kv__title-inner {
		height: auto;
		width: 100%;
		max-width: 40vw;
	}

	.page-instructors .instructors-kv__title-inner .title-contact-text {
		display: block;
		height: 100%;
		min-height: 0;
		min-width: 0;
		flex: 1 1 0;
		max-width: calc((100% - 4px * 3) / 4);
	}

	.page-instructors .instructors-kv__title-inner .mask-text {
		height: calc(2.5rem * (0.46 + 54vw / 1440));
		width: auto;
		max-width: 100%;
		object-fit: contain;
		display: block;
	}
}

@media (max-width: 768px) {
	.page-instructors .instructors-kv__text {
		height: auto;
		padding: 4.1875rem var(--container-padding-x-sp, 1.5rem);
	}

	.page-instructors .instructors-kv__title-inner {
		height: 32px;
	}

	.page-instructors .instructors-kv__title-inner .mask-text {
		height: 32px;
		width: auto;
		object-fit: contain;
	}
}

/* ----- パンくず（page-circle と同構成・教員紹介専用クラス） ----- */
.page-instructors .instructors-breadcrumb {
	display: flex;
	align-items: center;
	flex-wrap: nowrap;
	gap: 0 8px;
	padding: 12px 2em;
	margin-bottom: 120px;
	background-color: var(--color-gray-bg);
	font-family: var(--font-family-primary);
	font-size: var(--font-size-xs);
	line-height: var(--line-height-normal);
	font-weight: var(--font-weight-bold);
	color: var(--color-gray-dark);
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
	scrollbar-width: none;
	-ms-overflow-style: none;
}

@media (max-width: 768px) {
	.page-instructors .instructors-breadcrumb {
		margin-bottom: 40px;
	}
}

.page-instructors .instructors-breadcrumb::-webkit-scrollbar {
	display: none;
}

.page-instructors .instructors-breadcrumb a,
.page-instructors .instructors-breadcrumb span {
	white-space: nowrap;
}

.page-instructors .instructors-breadcrumb a {
	color: var(--color-gray-dark);
	text-decoration: none;
}

.page-instructors .instructors-breadcrumb a:hover {
	text-decoration: underline;
}

.page-instructors .instructors-breadcrumb__sep,
.page-instructors .instructors-breadcrumb__current {
	color: var(--color-gray-dark);
	user-select: none;
}

/* ----- コンテナ / 本文 ----- */
.page-instructors .container {
	max-width: 1280px;
	width: 100%;
	margin: 0 auto;
	padding: 0 24px;
}

.page-instructors .instructors-body {
	padding: 0 24px 100px;
}

@media (max-width: 768px) {
	.page-instructors .instructors-body {
		padding: 32px 24px 64px;
	}
}

.page-instructors .instructors-wp-content {
	max-width: 960px;
	margin: 48px auto 0;
	line-height: var(--line-height-loose);
}

/* ----- Figma 実装（カード1枚） ----- */
.page-instructors .instructors-figma {
	max-width: 1280px;
	margin: 0 auto;
}

.page-instructors .instructors-figma-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	/* 1440px: 140/98 を上限として、768px まで滑らかに縮小 */
	gap:
		clamp(64px, calc(-22.9px + 11.31vw), 140px)
		clamp(32px, calc(-43.4px + 9.82vw), 98px);
	align-items: stretch;
}

@media (max-width: 768px) {
	.page-instructors .instructors-figma-grid {
		grid-template-columns: 1fr;
		gap: 72px;
	}
}

.page-instructors .instructors-figma-card {
	width: min(590px, 100%);
	margin: 0 auto;
	height: 100%;
	display: flex;
	flex-direction: column;
}

.page-instructors .instructors-figma-card__top {
	position: relative;
	z-index: 0;
	/* 写真を上にはみ出させるため overflow は許可 */
	overflow: visible;
	flex: 0 0 auto;
}

.page-instructors .instructors-figma-card__top-bg {
	position: relative;
	border: 4px solid #1f1f1f;
	border-bottom: none;
	border-radius: 4px 4px 0 0;
	overflow: hidden;
	aspect-ratio: 590 / 335;
}

.page-instructors .instructors-figma-card__bg {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center;
	display: block;
	z-index: 0;
}

.page-instructors .instructors-figma-card__role {
	position: absolute;
	top: 0;
	left: 0;
	z-index: 3;
	margin: 0;
	padding: 10px 20px;
	min-height: 70px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: #1f1f1f;
	color: #fff;
	/* 1440px: 36px を上限として、768px まで滑らかに縮小 */
	font-size: clamp(24px, 1.2vw, 36px);
	font-weight: var(--font-weight-bold);
	letter-spacing: 0.04em;
	line-height: 1;
}

@media (max-width: 768px) {
	.page-instructors .instructors-figma-card__role {
		font-size: 18px;
		min-height: 40px;
	}
}

/* 背景は画像（.instructors-figma-card__bg）で表現するため、色テーマは不要 */

.page-instructors .instructors-figma-card__photo {
	position: absolute;
	right: 4px;
	bottom: 0;
	z-index: 4; /* 背景より前、六角より後（bottomが上に来る） */
	width: 100%;
	height: auto;
	overflow: hidden;
}

.page-instructors .instructors-figma-card__photo img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	object-position: right bottom;
	display: block;
	pointer-events: none;
}

.page-instructors .instructors-figma-card__bottom {
	position: relative; /* 六角見出しの配置基準 */
	z-index: 10; /* 写真より前面に出す */
	border: 4px solid #1f1f1f;
	border-radius: 0 0 4px 4px;
	background: #fff;
	padding: 56px 36px 28px;
	flex: 1 1 auto;
	display: flex;
	flex-direction: column;
	min-height: 0;
}

@media (max-width: 768px) {
	.page-instructors .instructors-figma-card__bottom {
		padding: 48px 20px 20px;
	}
}

/* 横長六角（名前） */
.page-instructors .instructors-wide-hex {
	--wide-hex-border: 4px;
	position: absolute;
	top: -36px;
	left: 50%;
	transform: translateX(-50%);
	width: min(526px, 92%);
	height: 71px;
	margin: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 5;
}

.page-instructors .instructors-wide-hex::before {
	content: '';
	position: absolute;
	inset: 0;
	background: #1f1f1f;
	clip-path: polygon(4.4% 2.8%, 95.6% 2.8%, 98.8% 50%, 95.6% 97.2%, 4.4% 97.2%, 1.2% 50%);
	z-index: 1;
}

.page-instructors .instructors-wide-hex::after {
	content: '';
	position: absolute;
	inset: var(--wide-hex-border);
	background: #fff;
	clip-path: polygon(4.4% 2.8%, 95.6% 2.8%, 98.8% 50%, 95.6% 97.2%, 4.4% 97.2%, 1.2% 50%);
	z-index: 2;
}

.page-instructors .instructors-wide-hex__text {
	position: relative;
	z-index: 3;
	/* 1440px: 28px を上限として、768px まで滑らかに縮小 */
	font-size: clamp(20px, 2.4vw, 28px);
	font-weight: var(--font-weight-bold);
	color: #1f1f1f;
	letter-spacing: 0.1em;
	white-space: nowrap;
}

@media (max-width: 768px) {
	.page-instructors .instructors-wide-hex__text {
		font-size: 18px;
	}
}

@media (max-width: 768px) {
	.page-instructors .instructors-wide-hex {
		top: -30px;
		height: 60px;
	}
}

.page-instructors .instructors-figma-card__message p {
	/* 1440px: 16px を上限として、768px まで滑らかに縮小 */
	font-size: clamp(14px, 1.2vw, 16px);
	font-weight: var(--font-weight-bold);
	line-height: 1.5;
}

.page-instructors .instructors-figma-card__message p:last-child {
	margin-bottom: 0;
}

/* 既存ブロック（エディタ側がこれらのクラスを出す場合に備えてページ内だけ維持） */
.page-instructors .instructors-section {
	margin-bottom: 48px;
}

.page-instructors .instructors-section__title {
	font-size: var(--font-size-xl);
	font-weight: var(--font-weight-bold);
	color: var(--color-black);
	margin: 0 0 20px;
	padding-bottom: 12px;
	border-bottom: 3px solid var(--color-primary);
}

.page-instructors .instructors-grid {
	display: flex;
	flex-direction: column;
	gap: 24px;
}

.page-instructors .instructor-card {
	display: flex;
	gap: 24px;
	padding: 24px;
	background-color: #f8f8f8;
	border-radius: var(--border-radius-md);
	border-left: 4px solid var(--color-primary);
}

.page-instructors .instructor-card__image {
	flex-shrink: 0;
	width: 160px;
	height: 160px;
	border-radius: 50%;
	overflow: hidden;
}

.page-instructors .instructor-card__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.page-instructors .instructor-card__info {
	flex: 1;
}

.page-instructors .instructor-card__role {
	display: inline-block;
	background-color: var(--color-primary);
	color: var(--color-white);
	font-size: var(--font-size-xs);
	font-weight: var(--font-weight-bold);
	padding: 2px 12px;
	border-radius: 2px;
	margin: 0 0 8px;
}

.page-instructors .instructor-card__name {
	font-size: var(--font-size-lg);
	font-weight: var(--font-weight-bold);
	color: var(--color-black);
	margin: 0 0 8px;
}

.page-instructors .instructor-card__ruby {
	font-size: var(--font-size-xs);
	font-weight: normal;
	color: var(--color-gray);
	margin-left: 8px;
}

.page-instructors .instructor-card__email {
	font-size: var(--font-size-sm);
	color: var(--color-gray);
	margin: 0 0 8px;
	word-break: break-all;
}

.page-instructors .instructor-card__message {
	margin: 0;
	line-height: var(--line-height-loose);
}

@media (max-width: 768px) {
	.page-instructors .instructor-card {
		flex-direction: column;
		align-items: center;
		text-align: center;
	}

	.page-instructors .instructor-card__image {
		width: 120px;
		height: 120px;
	}
}

/* ----- fadeUp（スクロール演出） ----- */
.page-instructors .fadeUp {
	opacity: 0;
	transform: translateY(20px);
	transition: opacity 0.6s ease, transform 0.6s ease;
}

.page-instructors .fadeUp.is-visible {
	opacity: 1;
	transform: translateY(0);
}