/* ============================================================
   Column Theme HomeB3 — Front Page Styles
   handoff: design_handoff_homeB3 (PC = HomeB3 / SP = HomeB3-SP)
   primary #1F6FE5 (hover #1857BB) / ink #142B4D / bg #F4F8FC
   すべて body.home-b3 スコープに閉じる。
   ============================================================ */

.home-b3 {
	--hb3-primary: #1F6FE5;
	--hb3-primary-dark: #1857BB;
	--hb3-ink: #142B4D;
	--hb3-sub: #5A6B86;
	--hb3-muted: #8B9AA8;
	--hb3-bg: #F4F8FC;
	--hb3-border: #DFE7F0;
	--hb3-border-strong: #D5E0EC;
	--hb3-white: #ffffff;

	margin: 0;
	background: var(--hb3-white);
	color: var(--hb3-ink);
	font-family: "Noto Sans JP", "Hiragino Kaku Gothic Pro", Meiryo, sans-serif;
	letter-spacing: 0.03em;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}
.home-b3 *,
.home-b3 *::before,
.home-b3 *::after { box-sizing: border-box; }
.home-b3 a { color: inherit; text-decoration: none; }
.home-b3 img { max-width: 100%; display: block; }

/* SP 改行ヘルパー */
.br-sp { display: none; }
@media (max-width: 768px) { .br-sp { display: block; } }

/* 共通パーツ */
.hb3-kicker {
	font-size: 12px;
	font-weight: 700;
	color: var(--hb3-primary);
	letter-spacing: 0.16em;
}
.hb3-section__head {
	display: flex;
	align-items: baseline;
	gap: 12px;
}
.hb3-section__title {
	margin: 0;
	font-size: 24px;
	font-weight: 600;
	color: var(--hb3-ink);
	letter-spacing: 0.04em;
}
.hb3-section { max-width: 1200px; margin: 0 auto; }
.hb3-band__inner { max-width: 1200px; margin: 0 auto; }

/* ============================================================
   HEADER — assets/css/site-header.css へ分離（全ページ共通で読み込み）
   ヘッダー / ロゴ / CTA / ナビ / ハンバーガーのスタイルは site-header.css に定義。
   ============================================================ */

/* ============================================================
   SEARCH HERO (FV)
   ============================================================ */
.hb3-hero {
	position: relative;
	overflow: hidden;
	background: var(--hb3-bg);
	border-bottom: 1px solid var(--hb3-border);
}
.hb3-hero__img {
	position: absolute; inset: 0;
	width: 100%; height: 100%;
	object-fit: cover;
	object-position: left 10%;
}
.hb3-hero__inner {
	position: relative;
	max-width: 1200px;
	margin: 0 auto;
	padding: 72px 32px;
	display: flex;
	justify-content: flex-end;
}
.hb3-hero__content { width: 100%; max-width: 520px; text-align: left; }
.hb3-hero__title {
	margin: 0;
	display: flex; flex-direction: column; align-items: flex-start;
	gap: 2px;
	font-weight: 900; letter-spacing: 0.02em; line-height: 1.35;
}
.hb3-hero__title span {
	display: inline-block;
	background: var(--hb3-primary);
	color: #fff;
	font-size: 40px;
	padding: 6px 14px;
	border-radius: 0;
}
.hb3-hero__sub {
	margin: 10px 0 0;
	display: inline-block;
	background: none;
	color: #fff;
	font-size: 1.2rem; letter-spacing: 0.04em;
	padding: 0;
	border-radius: 0;
	text-shadow: 0 1px 6px rgba(0, 0, 0, 0.9);
}
.hb3-hero__search {
	margin-top: 24px;
	display: flex; align-items: center; gap: 12px;
	background: #fff;
	border: 1px solid var(--hb3-border);
	border-radius: 28px;
	padding: 15px 24px;
	color: var(--hb3-muted); font-size: 14px;
	cursor: pointer;
	transition: border-color 0.3s ease-in-out;
}
.hb3-hero__search:hover { border-color: var(--hb3-primary); }
.hb3-hero__search-icon { font-size: 18px; color: var(--hb3-primary); flex-shrink: 0; }
.hb3-hero__search-ph { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hb3-hero__tags {
	display: flex; flex-wrap: wrap; gap: 8px;
	margin-top: 16px;
}
.hb3-hero__tag {
	font-size: 12px; font-weight: 500;
	color: var(--hb3-primary);
	background: #fff;
	border: 1px solid var(--hb3-border);
	border-radius: 14px;
	padding: 5px 12px;
	letter-spacing: 0.03em;
	transition: border-color 0.3s ease-in-out;
}
.hb3-hero__tag:hover { border-color: var(--hb3-primary); }

/* SP 専用の検索ブロックは PC では非表示 */
.hb3-hero-sp { display: none; }

/* ============================================================
   CATEGORY
   ============================================================ */
.hb3-cats { padding: 44px 32px 0; }
.hb3-cats .hb3-section__head {
	border-bottom: 1px solid var(--hb3-border);
	padding-bottom: 14px;
}
.hb3-cats__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 14px;
	padding-top: 22px;
}
.hb3-cat-card {
	display: flex; align-items: center; gap: 14px;
	background: #fff;
	border: 1px solid var(--hb3-border);
	border-radius: 14px;
	padding: 18px 20px;
	transition: border-color 0.3s ease-in-out;
}
.hb3-cat-card:hover { border-color: var(--cat-col, var(--hb3-primary)); }
.hb3-cat-card__swatch {
	width: 42px; height: 42px;
	border-radius: 12px;
	flex-shrink: 0;
}
.hb3-cat-card__body { min-width: 0; display: block; }
.hb3-cat-card__name {
	display: block;
	font-size: 15px; font-weight: 600;
	color: var(--hb3-ink); letter-spacing: 0.03em;
}
.hb3-cat-card__deck {
	display: block;
	font-size: 12px; color: var(--hb3-muted); letter-spacing: 0.03em;
	margin-top: 2px;
}
.hb3-cat-card__arrow {
	margin-left: auto;
	color: var(--cat-col, var(--hb3-primary));
	font-size: 14px;
}

/* ============================================================
   RANKING
   ============================================================ */
.hb3-rank {
	margin-top: 52px;
	background: var(--hb3-bg);
	border-top: 1px solid var(--hb3-border);
	border-bottom: 1px solid var(--hb3-border);
}
.hb3-rank .hb3-band__inner { padding: 44px 32px 48px; }
.hb3-rank__head {
	display: flex; align-items: baseline; justify-content: space-between;
	flex-wrap: wrap; gap: 12px;
	border-bottom: 1px solid var(--hb3-border-strong);
	padding-bottom: 14px;
}
.hb3-rank__tabs { display: flex; gap: 6px; }
.hb3-rank__tab {
	padding: 6px 16px;
	border-radius: 16px;
	font-size: 12px; font-weight: 600; letter-spacing: 0.04em;
	border: 1px solid var(--hb3-border);
	background: #fff;
	color: var(--hb3-ink);
	cursor: pointer;
	font-family: inherit;
	transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.hb3-rank__tab.is-active {
	background: var(--hb3-primary);
	color: #fff;
	border-color: var(--hb3-primary);
}
.hb3-rank__controls {
	display: flex; justify-content: flex-end; gap: 8px;
	padding-top: 18px;
}
.hb3-rank__arrow {
	width: 36px; height: 36px;
	border-radius: 50%;
	border: 1px solid var(--hb3-border-strong);
	background: #fff;
	color: var(--hb3-primary);
	font-size: 15px;
	cursor: pointer;
	display: flex; align-items: center; justify-content: center;
	font-family: inherit;
	transition: border-color 0.3s ease-in-out;
}
.hb3-rank__arrow:hover { border-color: var(--hb3-primary); }
.hb3-rank__scroller {
	display: flex;
	gap: 16px;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	scrollbar-width: none;
	margin-top: 14px;
	padding-bottom: 4px;
}
.hb3-rank__scroller::-webkit-scrollbar { display: none; }
.hb3-rank__scroller[hidden] { display: none; }
.hb3-rank__card {
	flex: 0 0 calc((100% - 32px) / 3);
	scroll-snap-align: start;
	display: block;
	border: 1px solid var(--hb3-border);
	border-radius: 14px;
	overflow: hidden;
	background: #fff;
	transition: border-color 0.3s ease-in-out;
}
.hb3-rank__card:hover { border-color: var(--hb3-primary); }
.hb3-rank__thumb {
	display: block;
	position: relative;
	aspect-ratio: 1.91 / 1;
}
.hb3-rank__num {
	position: absolute; top: 0; left: 14px;
	width: 34px;
	padding: 8px 0 6px;
	background: var(--hb3-ink);
	color: #fff;
	font-size: 16px; font-weight: 700;
	text-align: center;
	border-radius: 0 0 8px 8px;
}
.hb3-rank__num.is-top { background: var(--hb3-primary); }
.hb3-rank__title {
	display: block;
	padding: 14px 16px 16px;
	font-size: 14px; font-weight: 600;
	color: var(--hb3-ink); letter-spacing: 0.02em; line-height: 1.55;
}

/* サムネイル上のバッジ（ランキング・新着共通） */
.hb3-badge {
	position: absolute;
	font-size: 10px; font-weight: 700;
	padding: 4px 10px;
	border-radius: 11px;
}
.hb3-badge--cat {
	bottom: 10px; left: 12px;
	background: #fff;
	letter-spacing: 0.05em;
}
.hb3-badge--new {
	top: 10px; right: 12px;
	background: var(--hb3-primary);
	color: #fff;
	letter-spacing: 0.08em;
}
/* NEW セクションのカテゴリバッジは上に配置 */
.hb3-new__thumb .hb3-badge--cat { top: 10px; bottom: auto; }

/* ============================================================
   NEW ARTICLES
   ============================================================ */
.hb3-new { padding: 52px 32px 28px; }
.hb3-new__head {
	display: flex; align-items: baseline; justify-content: space-between;
	border-bottom: 1px solid var(--hb3-border);
	padding-bottom: 14px;
}
.hb3-morelink {
	font-size: 13px; font-weight: 500;
	color: var(--hb3-primary); letter-spacing: 0.04em;
}
.hb3-new__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
	padding-top: 22px;
}
.hb3-new__card {
	display: block;
	border: 1px solid var(--hb3-border);
	border-radius: 14px;
	overflow: hidden;
	background: #fff;
	transition: border-color 0.3s ease-in-out;
}
.hb3-new__card:hover { border-color: var(--hb3-primary); }
.hb3-new__thumb {
	display: block;
	position: relative;
	aspect-ratio: 1.91 / 1;
}
.hb3-new__body { display: block; padding: 16px 18px; }
.hb3-new__title {
	display: block;
	font-size: 14px; font-weight: 600;
	color: var(--hb3-ink); letter-spacing: 0.03em; line-height: 1.55;
}
.hb3-new__date {
	display: block;
	margin-top: 8px;
	font-size: 12px; color: var(--hb3-muted); letter-spacing: 0.05em;
}

/* ============================================================
   CTA BAND
   ============================================================ */
.hb3-cta {
	margin-top: 64px;
	background: var(--hb3-bg);
	border-top: 1px solid var(--hb3-border);
	position: relative;
	overflow: hidden;
}
.hb3-cta__img {
	position: absolute; inset: 0;
	width: 100%; height: 100%;
	object-fit: cover;
	object-position: center;
}
.hb3-cta::before {
	content: '';
	position: absolute; inset: 0;
	background: rgba(20, 43, 77, 0.65);
	z-index: 1;
}
.hb3-cta__inner {
	max-width: 1200px;
	margin: 0 auto;
	padding: 56px 32px;
	text-align: center;
	position: relative;
	z-index: 2;
}
.hb3-cta__title {
	margin: 8px 0 0;
	font-size: 26px; font-weight: 600;
	color: #fff; letter-spacing: 0.05em;
}
.hb3-cta__desc {
	margin: 8px 0 0;
	font-size: 14px; color: rgba(255, 255, 255, 0.82); letter-spacing: 0.04em;
}
.hb3-cta .hb3-kicker { color: rgba(255, 255, 255, 0.75); }
.hb3-cta__actions {
	display: flex; justify-content: center; gap: 14px;
	margin-top: 24px;
}
.hb3-btn {
	display: inline-flex; align-items: center; gap: 11px;
	font-size: 14px; font-weight: 600; letter-spacing: 0.05em;
	padding: 10px 12px 10px 32px;
	border-radius: 30px;
	transition: background 0.3s ease-in-out;
}
.hb3-btn--fill { background: var(--hb3-primary); color: #fff !important; }
.hb3-btn--fill:hover { background: var(--hb3-primary-dark); color: #fff !important; }
/* CTA バンドの矢印アイコン（ヘッダー CTA と同仕様: 白丸＋ホバー拡大） */
.hb3-btn__arrow {
	flex-shrink: 0;
	width: 30px; height: 30px;
	border-radius: 50%;
	background: #fff;
	color: var(--hb3-primary);
	display: inline-flex; align-items: center; justify-content: center;
	transition: transform 0.3s cubic-bezier(0.4, 0.4, 0, 1);
}
.hb3-btn__arrow svg { width: 14px; height: 14px; }
.hb3-btn--fill:hover .hb3-btn__arrow { transform: scale(1.18); }

/* ============================================================
   FOOTER — assets/css/site-header.css へ分離（全ページ共通で読み込み）
   フッターのスタイルは site-header.css に定義。
   ============================================================ */

/* ============================================================
   RESPONSIVE — TABLET
   ============================================================ */
@media (max-width: 1024px) {
	.hb3-cats__grid { grid-template-columns: repeat(2, 1fr); }
	.hb3-new__grid { grid-template-columns: repeat(2, 1fr); }
	.hb3-rank__card { flex-basis: calc((100% - 16px) / 2); }
	.hb3-footer__inner { grid-template-columns: 1fr 1fr; }
}

/* ── 中間幅(タブレット〜狭PC): FV見出しが人物に重ならないよう調整 ──
   見出しを縮小しテキスト幅を狭めて右へ寄せ、object-position で人物を左へ逃がす。
   オーバーレイ（白グラデ）は追加しない。 */
@media (min-width: 769px) and (max-width: 1024px) {
	.hb3-hero__inner { padding: 56px 28px; }
	.hb3-hero__content { max-width: 340px; }
	.hb3-hero__title span { font-size: 30px; padding: 5px 12px; }
	.hb3-hero__sub { font-size: 1rem; }
	.hb3-hero__img { object-position: 32% 12%; }
}

/* ============================================================
   RESPONSIVE — SP (HomeB3-SP)
   ============================================================ */
@media (max-width: 768px) {
	/* ヘッダーの SP 調整は site-header.css に定義 */

	/* --- FV --- */
	.hb3-hero__img { object-position: 38% center; }
	.hb3-hero__inner {
		height: 290px;
		padding: 20px;
		align-items: flex-start;
		justify-content: flex-end;
	}
	.hb3-hero__content { max-width: 100%; text-align: right; display: flex; flex-direction: column; align-items: flex-end; }
	.hb3-hero__title { align-items: flex-end; }
	.hb3-hero__title span { font-size: 24px; padding: 5px 12px; }
	.hb3-hero__sub { font-size: 0.9rem; margin-top: 8px; }
	/* SP は検索・タグを画像下の白ブロックへ */
	.hb3-hero__search,
	.hb3-hero__tags { display: none; }

	.hb3-hero-sp {
		display: block;
		background: #fff;
		padding: 16px 20px 24px;
		border-bottom: 1px solid var(--hb3-border);
	}
	.hb3-hero-sp .hb3-hero__search {
		display: flex;
		margin-top: 0;
		background: var(--hb3-bg);
		border-radius: 24px;
		padding: 13px 18px;
		font-size: 13px;
	}
	.hb3-hero-sp .hb3-hero__tags { display: flex; margin-top: 14px; gap: 7px; }
	.hb3-hero-sp .hb3-hero__tag { background: var(--hb3-bg); font-size: 11.5px; border-radius: 13px; padding: 5px 11px; }
	/* SP はタグ4個まで */
	.hb3-hero-sp .hb3-hero__tag:nth-child(n + 5) { display: none; }

	/* --- セクション余白圧縮 --- */
	.hb3-cats { padding: 24px 20px 0; }
	.hb3-new { padding: 24px 20px 24px; }
	.hb3-rank { margin-top: 24px; }
	.hb3-rank .hb3-band__inner { padding: 24px 20px 28px; }
	.hb3-cta { margin-top: 0; }
	.hb3-cta__inner { padding: 32px 20px; }
	.hb3-section__title { font-size: 17px; }
	.hb3-kicker { font-size: 11px; letter-spacing: 0.14em; }

	/* --- カテゴリ: 2カラム・deck 非表示・キャリア全幅 --- */
	.hb3-cats__grid { grid-template-columns: 1fr 1fr; gap: 10px; }
	.hb3-cat-card { padding: 12px; gap: 10px; border-radius: 12px; }
	.hb3-cat-card__swatch { width: 32px; height: 32px; border-radius: 9px; }
	.hb3-cat-card__name { font-size: 13px; }
	.hb3-cat-card__deck { display: none; }
	.hb3-cat-card__arrow { display: none; }
	.hb3-cat-card:last-child { grid-column: 1 / -1; justify-content: center; }

	/* --- ランキング: 78% カード・矢印非表示 --- */
	.hb3-rank__controls { display: none; }
	.hb3-rank__head { border-bottom: none; padding-bottom: 0; }
	.hb3-rank__tabs { margin-top: 12px; }
	.hb3-rank__scroller { gap: 12px; }
	.hb3-rank__card { flex-basis: 78%; }

	/* --- 新着: 横スクロールカルーセル化 --- */
	.hb3-new__grid {
		display: flex;
		grid-template-columns: none;
		gap: 12px;
		overflow-x: auto;
		scroll-snap-type: x mandatory;
		scrollbar-width: none;
		padding-top: 16px;
	}
	.hb3-new__grid::-webkit-scrollbar { display: none; }
	.hb3-new__card { flex: 0 0 78%; scroll-snap-align: start; }

	/* --- CTA: 縦積み --- */
	.hb3-cta__title { font-size: 19px; }
	.hb3-cta__actions { align-items: center; }

	/* フッターの SP 調整は site-header.css に定義 */
}