:root {
	--c-text: #000000;
	--c-bg: #ffffff;
	--c-bg-alt: #f9f9fb;
	--c-border: #ddddde;

	--c-link: #0091bc; /* 会場URL */
	--c-artist-link: #0794bd; /* 作家名（ローマ字側の青） */
	--c-marker: #b0df60;

	--ff-sans: "Noto Sans JP", system-ui, -apple-system, "Segoe UI", Roboto, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
	--ff-serif: "Noto Serif JP", "Times New Roman", "Hiragino Mincho ProN", "Yu Mincho", serif;

	/* Desktop（Figma PC） */
	--container-max: clamp(33rem, calc(100vw * 980 / 1600), 98rem);
	--container-pad: clamp(3rem, calc(100vw * 40 / 1600), 4rem); /* 左右余白（PC） */
}

* {
	box-sizing: border-box;
}
html,
body {
	height: 100%;
}
body {
	margin: 0;
	background: var(--c-bg);
	color: var(--c-text);
	font-family: var(--ff-sans);
}

img {
	max-width: 100%;
	height: auto;
	display: block;
}

a {
	color: inherit;
}

.exhibit {
	background: var(--c-bg);
}

/* ヒーロー/共通コンテナ（PC：最大980 / 左右40） */
.hero__container,
.container {
	max-width: calc(var(--container-max) + var(--container-pad) * 2);
	margin-inline: auto;
	padding-inline: var(--container-pad);
}

/* =========================
			   HERO（黒背景）
			========================= */
.hero {
	background: #000;
	padding-block: 4rem;
}

.hero__inner {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	align-items: center;
	gap: 3rem 4rem;
}

@media (max-width: 767px) {
	.hero__inner {
		grid-template-columns: 1fr;
	}
}

/* =========================
INTRO（タイトル＋説明）
========================= */
.intro {
	padding-block: 4rem 6rem;
}

.intro__title {
	display: grid;
	justify-items: center;
	text-align: center;
	font-weight: 700;
	margin: 0;
}

.intro__title--sub {
	font-size: clamp(2.6rem, calc(100vw * 30 / 1600), 3rem);
}

.intro__title--main {
	font-family: var(--ff-serif);
	font-size: clamp(4rem, calc(100vw * 44 / 1600), 4.4rem);
}

.intro__text {
	margin-top: clamp(2.5rem, calc(100vw * 45 / 1600), 4.5rem);
	font-size: clamp(1.6rem, calc(1.8rem - (100vw * 2 / 1600)), 1.7rem);
	line-height: calc(30 / 16);
}

.info-list {
	margin-top: 4rem;
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 1rem 6rem;
	align-items: start;
}

@media (max-width: 767px) {
	.info-list {
		grid-template-columns: 1fr;
	}
}

.info-list__term {
	font-size: 1.8rem;
	font-weight: 700;
}

.info-list__desc {
	font-size: 1.8rem;
	font-weight: 400;
	line-height: calc(30 / 18);
}

.info-list__link {
	color: var(--c-link);
	font-size: 1.6rem;
	font-weight: 400;
	text-decoration: none;
	word-break: break-all;
}

/* =========================
			   TALK（本文＋カード）
			========================= */
.talk {
	background: var(--c-bg-alt);
	padding-block: clamp(4rem, calc(100vw * 60 / 1600), 6rem) clamp(6rem, calc(100vw * 80 / 1600), 8rem);
}

.talk__title {
	display: grid;
	gap: 2rem;
	font-weight: 700;
	line-height: 1.2;
}
.talk__title--sub {
	font-size: clamp(2.2rem, calc(100vw * 26 / 1600), 2.6rem);
}

.talk__title--main {
	font-size: clamp(2.5rem, calc(100vw * 32 / 1600), 3.2rem);
}
.talk-text {
	margin-top: 4rem;
	font-size: 1.6rem;
	line-height: 1.88;
}

.talk-cards {
	margin-top: clamp(3rem, calc(100vw * 45 / 1600), 4.5rem);
	display: grid;
	gap: 3rem;
}

.talk-card {
	background: #fff;
	border: 1px solid var(--c-border);
	border-radius: 1rem;
	padding: clamp(2.8rem, calc(100vw * 35 / 1600), 3.5rem) clamp(2.6rem, calc(100vw * 36 / 1600), 3.6rem);
}

.talk-card__grid {
	display: grid;
	grid-template-columns: 5.8rem 1fr;
	gap: 1rem 0;
}

.talk-card__badge {
	font-size: 2.2rem;
	font-weight: 700;
}

.talk-card__title {
	font-size: 2.2rem;
	font-weight: 700;
	line-height: 1.36;
}

.talk-card__desc {
	margin-top: 1.6rem;
	font-size: clamp(1.7rem, calc(100vw * 18 / 1600), 1.8rem);
	font-weight: 700;
	line-height: 1.67;
}

@media (max-width: 767px) {
	.talk-text {
		line-height: 2.38;
	}

	.talk-card__grid {
		grid-template-columns: 1fr;
	}

	.talk-card__desc {
		line-height: 1.76;
	}
}

/* =========================
			   ARTISTS（一覧）
			========================= */
.artists {
	margin-top: 6.4rem; /* Figma：作家一覧ラベルは下部にあるため、余白を確保 */
	padding-bottom: clamp(9rem, calc(100vw * 160 / 1600), 16rem);
}

.artists__title {
	font-weight: 700;
	font-size: clamp(2.2rem, calc(100vw * 26 / 1600), 2.6rem);
}

.artists__list {
	margin-top: clamp(2.5rem, calc(100vw * 35 / 1600), 3.5rem);
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 0 5rem;
}

.artists__name {
	font-size: clamp(1.7rem, calc(100vw * 18 / 1600), 1.8rem);
	font-weight: 700;
	line-height: 1.78;
}

.artists__roman {
	font-size: clamp(1.7rem, calc(100vw * 18 / 1600), 1.8rem);
	line-height: 1.78;
}

.artists__roman--hidden {
	display: none;
}


.artists__link {
	color: inherit;
	text-decoration: none;
}

.artists__link--accent {
	color: var(--c-artist-link);
	text-decoration: underline; /* PCでは下線あり */
}

.artists__link--underlined {
	text-decoration: underline;
}

@media (max-width: 767px) {
	/* SPは1カラムで「名前→ローマ字」を縦に */
	.artists__list {
		grid-template-columns: 1fr;
	}

	.artists__name {
		line-height: 1.53;
	}

	.artists__roman {
		line-height: 1.53;
	}

	/* SPでは青文字に下線なし（Figma SPは基本下線なし） */
	.artists__link--accent {
		text-decoration: none;
	}

	/* 例外的に下線が必要なものだけ付与（TAKAGI等） */
	.artists__link--underlined {
		text-decoration: underline;
	}
}