/* ============================================================================
 * Kotaro Studio X-86S スタートアップガイド — External Stylesheet
 * パス: coldbox-child/css/guide-x86s.css
 *
 * 構造: ks-guide-x86s (root scope)
 *   ├─ ks-guide-progress (上端固定の読書進捗バー・JS で更新)
 *   ├─ ks-guide-hero
 *   ├─ ks-guide-toc (目次)
 *   ├─ ks-guide-section × 4
 *   └─ ks-guide-final (フッター + ショップ戻り CTA)
 *
 * ブランド: LP / 試聴 / プロフィール / 法務と完全統一
 * ============================================================================ */

#ks-guide-x86s {
	/* スコープ化ブランド変数 */
	--ks-ink: #111;
	--ks-text: #333;
	--ks-muted: #666;
	--ks-gold: #c5a059;
	--ks-gold-deep: #b89b5e;
	--ks-gold-bg: rgba(197, 160, 89, 0.08);
	--ks-gold-line: rgba(197, 160, 89, 0.35);
	--ks-bg: #ffffff;
	--ks-bg-alt: #fafafa;
	--ks-bg-cream: #fdfbf3;
	--ks-line: #e6e6e6;
	/* 警告色: 読みやすい赤 */
	--ks-danger: #c92a2a;
	--ks-danger-deep: #a31a1a;
	--ks-danger-bg: #fff5f5;
	--ks-danger-line: rgba(201, 42, 42, 0.3);
	/* 情報色 (位相情報など): 落ち着いたブルーグレー */
	--ks-info: #4f6478;
	--ks-info-bg: #f3f6f9;
	--ks-info-line: rgba(79, 100, 120, 0.3);

	display: block;
	width: 100%;
	background: var(--ks-bg);
	color: var(--ks-text);
	font-family: "Hiragino Kaku Gothic ProN", "Helvetica Neue", Arial, sans-serif;
	font-size: 15px;
	line-height: 2;
	letter-spacing: 0.03em;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	box-sizing: border-box;
	font-feature-settings: "palt";
}
#ks-guide-x86s *, #ks-guide-x86s *::before, #ks-guide-x86s *::after { box-sizing: border-box; }

/* ================================================================
   読書進捗バー (v2.7: 強化版・上端固定)
   - 高さ 5px に拡大 (3px → 5px)
   - 明るいゴールドグラデーション
   - 全長下に発光シャドウ
   - 先端に脈動する金色ドット
================================================================ */
#ks-guide-progress {
	position: fixed;
	top: 0; left: 0;
	width: 0;
	height: 5px;
	background: linear-gradient(90deg,
		rgba(212, 175, 55, 1) 0%,
		rgba(197, 160, 89, 1) 50%,
		rgba(184, 155, 94, 1) 100%);
	z-index: 9999;
	box-shadow:
		0 0 12px rgba(197, 160, 89, 0.55),
		0 2px 6px rgba(197, 160, 89, 0.3);
	transition: width 0.12s ease-out;
	pointer-events: none;
}
/* 進捗バー先端の脈動ドット (現在地を明確に示す) */
#ks-guide-progress::after {
	content: '';
	position: absolute;
	right: -3px;
	top: 50%;
	transform: translateY(-50%);
	width: 12px;
	height: 12px;
	background: radial-gradient(circle, #d4af37 0%, #c5a059 60%, transparent 100%);
	border-radius: 50%;
	box-shadow:
		0 0 14px rgba(212, 175, 55, 0.9),
		0 0 28px rgba(212, 175, 55, 0.5);
	animation: ks-guide-progress-pulse 1.6s ease-in-out infinite;
}
@keyframes ks-guide-progress-pulse {
	0%, 100% {
		opacity: 0.85;
		transform: translateY(-50%) scale(1);
	}
	50% {
		opacity: 1;
		transform: translateY(-50%) scale(1.35);
	}
}
@media (prefers-reduced-motion: reduce) {
	#ks-guide-progress::after { animation: none; }
}

/* ================================================================
   Hero
================================================================ */
#ks-guide-x86s .ks-guide-hero {
	max-width: 950px;
	margin: 0 auto;
	padding: clamp(60px, 8vw, 100px) 24px clamp(40px, 5vw, 60px);
	text-align: center;
	background: linear-gradient(to bottom, var(--ks-bg-cream) 0%, var(--ks-bg) 100%);
	border-bottom: 1px solid var(--ks-gold-line);
}
#ks-guide-x86s .ks-guide-badge {
	display: inline-block;
	background: var(--ks-ink);
	color: #fff;
	font-family: "Helvetica Neue", Arial, sans-serif;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.25em;
	text-transform: uppercase;
	padding: 6px 18px;
	border-radius: 2px;
	margin-bottom: 28px;
	border: 1px solid var(--ks-gold);
}
#ks-guide-x86s .ks-guide-title {
	font-family: "Noto Serif JP", "Hiragino Mincho ProN", serif;
	font-size: clamp(32px, 5vw, 52px);
	font-weight: 500;
	line-height: 1.3;
	letter-spacing: 0.05em;
	color: var(--ks-ink);
	margin: 0 0 24px;
}
#ks-guide-x86s .ks-guide-title::after {
	content: '';
	display: block;
	width: 56px; height: 3px;
	background: var(--ks-gold);
	margin: 22px auto 0;
}
#ks-guide-x86s .ks-guide-lead {
	max-width: 620px;
	margin: 0 auto 28px;
	font-size: 15px;
	line-height: 2;
	color: var(--ks-text);
}
#ks-guide-x86s .ks-guide-meta {
	display: inline-flex;
	gap: 24px;
	flex-wrap: wrap;
	justify-content: center;
	font-family: "Helvetica Neue", Arial, sans-serif;
	font-size: 12px;
	letter-spacing: 0.1em;
	color: var(--ks-muted);
}
#ks-guide-x86s .ks-guide-meta-item { display: inline-flex; align-items: center; gap: 4px; }

/* ================================================================
   目次 (TOC)
================================================================ */
#ks-guide-x86s .ks-guide-toc {
	max-width: 720px;
	margin: clamp(40px, 5vw, 60px) auto;
	padding: 32px 36px;
	background: var(--ks-bg-cream);
	border: 1px solid var(--ks-gold-line);
	border-top: 3px solid var(--ks-gold);
	border-radius: 4px;
}
#ks-guide-x86s .ks-guide-toc-label {
	font-family: "Helvetica Neue", Arial, sans-serif;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.3em;
	color: var(--ks-gold-deep);
	text-transform: uppercase;
	display: block;
	margin-bottom: 18px;
	text-align: center;
}
#ks-guide-x86s .ks-guide-toc-list {
	list-style: none;
	padding: 0;
	margin: 0;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 14px;
}
#ks-guide-x86s .ks-guide-toc-list li a {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 14px 16px;
	background: var(--ks-bg);
	border: 1px solid var(--ks-line);
	border-radius: 4px;
	text-decoration: none;
	color: var(--ks-ink);
	transition: all 0.25s ease;
}
#ks-guide-x86s .ks-guide-toc-list li a:hover {
	border-color: var(--ks-gold);
	background: var(--ks-bg-cream);
	transform: translateX(4px);
}
#ks-guide-x86s .ks-guide-toc-list li a.is-active {
	border-color: var(--ks-gold);
	background: var(--ks-gold-bg);
}
#ks-guide-x86s .ks-toc-num {
	font-family: "Noto Serif JP", serif;
	font-size: 18px;
	font-weight: 500;
	color: var(--ks-gold-deep);
	letter-spacing: 0.05em;
	min-width: 28px;
}
#ks-guide-x86s .ks-toc-text {
	font-size: 13.5px;
	font-weight: 600;
	letter-spacing: 0.02em;
	line-height: 1.5;
}

/* ================================================================
   Section 共通
================================================================ */
#ks-guide-x86s .ks-guide-section {
	max-width: 880px;
	margin: 0 auto;
	padding: clamp(60px, 8vw, 100px) 24px;
	scroll-margin-top: 30px;
}
#ks-guide-x86s .ks-guide-section + .ks-guide-section {
	border-top: 1px solid var(--ks-line);
}
#ks-guide-x86s .ks-guide-section-head {
	text-align: center;
	margin-bottom: 60px;
}
#ks-guide-x86s .ks-guide-section-num {
	font-family: "Noto Serif JP", "Hiragino Mincho ProN", serif;
	font-size: 64px;
	font-weight: 300;
	color: var(--ks-gold);
	line-height: 1;
	letter-spacing: 0.05em;
	display: block;
	margin-bottom: 14px;
	opacity: 0.7;
}
#ks-guide-x86s .ks-guide-eyebrow {
	font-family: "Helvetica Neue", Arial, sans-serif;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.3em;
	color: var(--ks-gold-deep);
	text-transform: uppercase;
	display: inline-block;
	margin: 0 0 18px;
	position: relative;
}
#ks-guide-x86s .ks-guide-eyebrow::before,
#ks-guide-x86s .ks-guide-eyebrow::after {
	content: '';
	display: inline-block;
	width: 28px; height: 1px;
	background: var(--ks-gold);
	vertical-align: middle;
}
#ks-guide-x86s .ks-guide-eyebrow::before { margin-right: 14px; }
#ks-guide-x86s .ks-guide-eyebrow::after { margin-left: 14px; }
#ks-guide-x86s .ks-guide-section-title {
	font-family: "Noto Serif JP", "Hiragino Mincho ProN", serif;
	font-size: clamp(26px, 3.6vw, 38px);
	font-weight: 500;
	line-height: 1.4;
	letter-spacing: 0.06em;
	color: var(--ks-ink);
	margin: 0 0 20px;
}
#ks-guide-x86s .ks-guide-section-title::after {
	content: '';
	display: block;
	width: 56px; height: 3px;
	background: var(--ks-gold);
	margin: 22px auto 0;
}
#ks-guide-x86s .ks-guide-section-lead {
	max-width: 620px;
	margin: 0 auto;
	font-size: 14.5px;
	color: var(--ks-muted);
	line-height: 1.95;
}

#ks-guide-x86s .ks-guide-subtitle {
	font-family: "Noto Serif JP", "Hiragino Mincho ProN", serif;
	font-size: clamp(20px, 2.4vw, 24px);
	font-weight: 600;
	color: var(--ks-ink);
	letter-spacing: 0.05em;
	margin: clamp(50px, 6vw, 70px) 0 28px;
	padding-left: 18px;
	border-left: 4px solid var(--ks-gold);
	line-height: 1.5;
}

#ks-guide-x86s .ks-guide-text {
	font-size: 15px;
	line-height: 2.05;
	color: var(--ks-text);
	margin-bottom: 30px;
}
#ks-guide-x86s .ks-guide-text p { margin: 0 0 22px; }
#ks-guide-x86s .ks-guide-text p:last-child { margin-bottom: 0; }
#ks-guide-x86s .ks-guide-text strong {
	background: linear-gradient(transparent 70%, var(--ks-gold-bg) 70%);
	color: var(--ks-ink);
	font-weight: 700;
	padding: 0 2px;
}

/* ================================================================
   Card 共通
================================================================ */
#ks-guide-x86s .ks-guide-card {
	background: var(--ks-bg);
	border: 1px solid var(--ks-line);
	border-top: 3px solid var(--ks-gold);
	border-radius: 4px;
	padding: clamp(28px, 3.5vw, 40px);
	display: flex;
	flex-direction: column;
	transition: transform 0.4s cubic-bezier(0.22, 0.68, 0.16, 1),
	            box-shadow 0.4s ease,
	            opacity 0.6s ease;
	opacity: 0;
	transform: translateY(20px);
}
#ks-guide-x86s .ks-guide-card.is-visible {
	opacity: 1;
	transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
	#ks-guide-x86s .ks-guide-card { opacity: 1; transform: none; transition: none; }
}
#ks-guide-x86s .ks-guide-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 14px 36px rgba(0, 0, 0, 0.06);
}
#ks-guide-x86s .ks-guide-card-rank {
	font-family: "Helvetica Neue", Arial, sans-serif;
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.22em;
	color: var(--ks-muted);
	text-transform: uppercase;
	margin-bottom: 14px;
}
#ks-guide-x86s .ks-guide-card-title {
	font-family: "Noto Serif JP", "Hiragino Mincho ProN", serif;
	font-size: clamp(20px, 2.2vw, 26px);
	font-weight: 600;
	color: var(--ks-ink);
	letter-spacing: 0.04em;
	line-height: 1.35;
	margin: 0 0 18px;
}
#ks-guide-x86s .ks-guide-card-desc {
	font-size: 14px;
	line-height: 1.95;
	color: var(--ks-text);
	margin: 0 0 28px;
	flex-grow: 1;
}

/* ================================================================
   Adapter Grid (2 列: CLASSIC PRO + AKG)
================================================================ */
#ks-guide-x86s .ks-guide-adapter-grid {
	display: grid;
	grid-template-columns: 1fr 1.3fr;
	gap: 28px;
	align-items: stretch;
	margin-bottom: 40px;
}

/* AKG MPA VL: Hero カード (主役) */
#ks-guide-x86s .ks-guide-card-hero {
	background: linear-gradient(180deg, var(--ks-bg-cream) 0%, var(--ks-bg) 80%);
	border: 1px solid var(--ks-gold);
	border-top: 4px solid var(--ks-gold);
	box-shadow: 0 18px 50px rgba(197, 160, 89, 0.18);
	position: relative;
	padding-top: clamp(40px, 5vw, 56px);
}
#ks-guide-x86s .ks-guide-card-badge {
	position: absolute;
	top: -14px;
	left: 50%;
	transform: translateX(-50%);
	background: var(--ks-gold);
	color: var(--ks-ink);
	font-family: "Hiragino Kaku Gothic ProN", Arial, sans-serif;
	font-size: 11.5px;
	font-weight: 800;
	letter-spacing: 0.2em;
	padding: 7px 22px;
	border-radius: 2px;
	box-shadow: 0 6px 16px rgba(197, 160, 89, 0.4);
	white-space: nowrap;
}
#ks-guide-x86s .ks-guide-card-rank-gold { color: var(--ks-gold-deep); }
#ks-guide-x86s .ks-guide-card-hero .ks-guide-card-title { color: var(--ks-ink); }
#ks-guide-x86s .ks-guide-card-tagline {
	font-family: "Noto Serif JP", serif;
	font-size: 17px;
	font-weight: 600;
	color: var(--ks-gold-deep);
	line-height: 1.7;
	margin: 0 0 22px;
	letter-spacing: 0.04em;
}

/* CLASSIC PRO: Standard カード */
#ks-guide-x86s .ks-guide-card-std {
	background: var(--ks-bg-alt);
	border-top-color: var(--ks-line);
}
#ks-guide-x86s .ks-guide-card-std .ks-guide-card-title {
	color: var(--ks-ink-soft);
}

/* ================================================================
   アフィリエイトボタン
================================================================ */
#ks-guide-x86s .ks-guide-aff {
	margin-top: auto;
	width: 100%;
}
#ks-guide-x86s .ks-guide-aff a {
	display: flex !important;
	justify-content: center;
	align-items: center;
	gap: 8px;
	background: var(--ks-ink);
	color: #fff !important;
	font-family: "Hiragino Kaku Gothic ProN", Arial, sans-serif;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0.06em;
	padding: 16px 18px;
	border-radius: 2px;
	text-decoration: none !important;
	transition: all 0.25s ease;
	border: 1px solid var(--ks-ink);
	line-height: 1.5;
	text-align: center;
}
#ks-guide-x86s .ks-guide-aff a:hover {
	background: var(--ks-gold);
	color: var(--ks-ink) !important;
	border-color: var(--ks-gold);
	transform: translateY(-2px);
	box-shadow: 0 8px 20px rgba(197, 160, 89, 0.3);
}
#ks-guide-x86s .ks-guide-aff img {
	display: inline-block !important;
	width: 1px !important;
	height: 1px !important;
	opacity: 0;
	border: 0;
	pointer-events: none;
}

/* AKG 用の金色ボタン */
#ks-guide-x86s .ks-guide-aff-gold a {
	background: var(--ks-gold);
	color: var(--ks-ink) !important;
	border-color: var(--ks-gold);
	font-size: 14px;
	font-weight: 800;
	padding: 18px 22px;
	box-shadow: 0 8px 22px rgba(197, 160, 89, 0.35);
}
#ks-guide-x86s .ks-guide-aff-gold a:hover {
	background: var(--ks-ink);
	color: #fff !important;
	border-color: var(--ks-ink);
}

/* 単独 CTA */
#ks-guide-x86s .ks-guide-aff-cta {
	text-align: center;
	margin: 32px 0 40px;
}
#ks-guide-x86s .ks-guide-aff-cta a {
	display: inline-flex !important;
	align-items: center;
	gap: 10px;
	background: var(--ks-ink);
	color: #fff !important;
	font-family: "Hiragino Kaku Gothic ProN", Arial, sans-serif;
	font-size: 13.5px;
	font-weight: 700;
	letter-spacing: 0.1em;
	padding: 14px 32px;
	border-radius: 2px;
	border: 1px solid var(--ks-ink);
	text-decoration: none !important;
	transition: all 0.25s ease;
}
#ks-guide-x86s .ks-guide-aff-cta a:hover {
	background: var(--ks-gold);
	color: var(--ks-ink) !important;
	border-color: var(--ks-gold);
	transform: translateY(-2px);
}
#ks-guide-x86s .ks-guide-aff-cta img {
	display: inline-block !important;
	width: 1px !important;
	height: 1px !important;
	opacity: 0;
	border: 0;
}

/* ================================================================
   注意ボックス (cream + gold) — 「購入数の注意」用
================================================================ */
#ks-guide-x86s .ks-guide-notice {
	background: var(--ks-bg-cream);
	border: 1px solid var(--ks-gold-line);
	border-left: 4px solid var(--ks-gold);
	padding: 28px 32px;
	border-radius: 0 4px 4px 0;
	margin: 0 0 50px;
	display: flex;
	gap: 22px;
	align-items: flex-start;
}
#ks-guide-x86s .ks-guide-notice-icon {
	font-size: 28px;
	line-height: 1;
	flex-shrink: 0;
}
#ks-guide-x86s .ks-guide-notice-title {
	font-family: "Noto Serif JP", serif;
	font-size: 17px;
	font-weight: 600;
	color: var(--ks-ink);
	margin: 0 0 10px;
	letter-spacing: 0.04em;
}
#ks-guide-x86s .ks-guide-notice-text {
	font-size: 14px;
	line-height: 1.95;
	color: var(--ks-text);
	margin: 0;
}
#ks-guide-x86s .ks-guide-notice-text strong {
	color: var(--ks-gold-deep);
	font-weight: 700;
}

/* ================================================================
   危険警告ボックス (赤・可読性重視)
================================================================ */
#ks-guide-x86s .ks-guide-danger {
	background: var(--ks-danger-bg);
	border: 1px solid var(--ks-danger-line);
	border-top: 4px solid var(--ks-danger);
	border-radius: 4px;
	padding: clamp(32px, 4vw, 44px);
	text-align: center;
}
#ks-guide-x86s .ks-guide-danger-icon {
	font-size: 44px;
	line-height: 1;
	display: block;
	margin-bottom: 18px;
}
#ks-guide-x86s .ks-guide-danger-title {
	font-family: "Noto Serif JP", "Hiragino Mincho ProN", serif;
	font-size: clamp(18px, 2.3vw, 22px);
	font-weight: 700;
	color: var(--ks-danger);
	margin: 0 0 22px;
	line-height: 1.5;
	letter-spacing: 0.05em;
}
#ks-guide-x86s .ks-guide-danger-body {
	max-width: 600px;
	margin: 0 auto;
	font-size: 14.5px;
	line-height: 2;
	color: var(--ks-ink);
	text-align: left;
}
#ks-guide-x86s .ks-guide-danger-body p {
	margin: 0 0 14px;
}
#ks-guide-x86s .ks-guide-danger-body p:last-child { margin: 0; }
#ks-guide-x86s .ks-guide-danger-body strong {
	color: var(--ks-danger-deep);
	font-weight: 700;
	background: rgba(201, 42, 42, 0.08);
	padding: 0 4px;
}

/* ================================================================
   Pro's Tip / Pro's Perspective ボックス
================================================================ */
#ks-guide-x86s .ks-guide-tip {
	background: var(--ks-bg-cream);
	border: 1px solid var(--ks-gold-line);
	border-left: 4px solid var(--ks-gold);
	padding: 28px 32px;
	margin: 28px 0 40px;
	border-radius: 0 4px 4px 0;
}
#ks-guide-x86s .ks-guide-tip-label {
	font-family: "Helvetica Neue", Arial, sans-serif;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.25em;
	color: var(--ks-gold-deep);
	text-transform: uppercase;
	display: block;
	margin-bottom: 12px;
}
#ks-guide-x86s .ks-guide-tip-text {
	font-size: 14.5px;
	line-height: 2;
	color: var(--ks-text);
	margin: 0;
}
#ks-guide-x86s .ks-guide-tip-text strong {
	color: var(--ks-ink);
	font-weight: 700;
}

/* ================================================================
   情報ボックス (Phase など・ブルーグレー)
================================================================ */
#ks-guide-x86s .ks-guide-info {
	background: var(--ks-info-bg);
	border: 1px solid var(--ks-info-line);
	border-left: 4px solid var(--ks-info);
	padding: 32px 36px;
	margin: 28px 0 40px;
	border-radius: 0 4px 4px 0;
}
#ks-guide-x86s .ks-guide-info-title {
	font-family: "Noto Serif JP", serif;
	font-size: 17px;
	font-weight: 600;
	color: var(--ks-info);
	margin: 0 0 14px;
	letter-spacing: 0.04em;
}
#ks-guide-x86s .ks-guide-info-text {
	font-size: 14px;
	line-height: 1.95;
	color: var(--ks-text);
	margin: 0 0 22px;
}
#ks-guide-x86s .ks-guide-info-text strong {
	color: var(--ks-info);
	font-weight: 700;
	background: rgba(79, 100, 120, 0.08);
	padding: 0 4px;
}
#ks-guide-x86s .ks-guide-info-link {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: #fff;
	color: var(--ks-info);
	font-family: "Hiragino Kaku Gothic ProN", Arial, sans-serif;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0.06em;
	padding: 11px 22px;
	border: 1px solid var(--ks-info);
	border-radius: 2px;
	text-decoration: none;
	transition: all 0.25s ease;
}
#ks-guide-x86s .ks-guide-info-link:hover {
	background: var(--ks-info);
	color: #fff;
	transform: translateY(-2px);
	box-shadow: 0 6px 16px rgba(79, 100, 120, 0.25);
}

/* KUON NORMALIZE スクリーンショット */
#ks-guide-x86s .ks-guide-info-screenshot {
	margin: 24px 0 28px;
	text-align: center;
}
#ks-guide-x86s .ks-guide-info-screenshot img {
	width: 100%;
	max-width: 720px;
	height: auto;
	display: block;
	margin: 0 auto;
	border: 1px solid var(--ks-info-line);
	border-radius: 6px;
	box-shadow: 0 18px 50px rgba(0, 0, 0, 0.12);
	background: var(--ks-bg);
}
#ks-guide-x86s .ks-guide-info-screenshot-caption {
	margin: 14px auto 0;
	font-size: 12.5px;
	color: var(--ks-muted);
	letter-spacing: 0.04em;
	max-width: 600px;
	line-height: 1.7;
	font-style: italic;
}

/* ================================================================
   周辺機材 Grid
================================================================ */
#ks-guide-x86s .ks-guide-gear-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 22px;
	margin-bottom: 30px;
}
#ks-guide-x86s .ks-guide-item-name {
	font-family: "Noto Serif JP", "Hiragino Mincho ProN", serif;
	font-size: 17px;
	font-weight: 600;
	color: var(--ks-ink);
	margin: 0 0 14px;
	line-height: 1.4;
	letter-spacing: 0.04em;
}
#ks-guide-x86s .ks-guide-item-desc {
	font-size: 13.5px;
	line-height: 1.9;
	color: var(--ks-text);
	margin: 0 0 24px;
	flex-grow: 1;
}

/* Editor's Pick (K&M 238B) */
#ks-guide-x86s .ks-guide-card-pick {
	border: 1px solid var(--ks-gold);
	border-top: 3px solid var(--ks-gold);
	background: var(--ks-bg-cream);
	position: relative;
	grid-row: span 2;
}
#ks-guide-x86s .ks-guide-pick-badge {
	position: absolute;
	top: -12px;
	right: 22px;
	background: var(--ks-gold);
	color: var(--ks-ink);
	font-family: "Helvetica Neue", Arial, sans-serif;
	font-size: 10.5px;
	font-weight: 800;
	letter-spacing: 0.2em;
	padding: 5px 14px;
	border-radius: 2px;
	box-shadow: 0 4px 12px rgba(197, 160, 89, 0.35);
	text-transform: uppercase;
}

/* 小型カード (テープ・小物置き) */
#ks-guide-x86s .ks-guide-card-small {
	padding: 22px 24px;
}
#ks-guide-x86s .ks-guide-card-small .ks-guide-item-name {
	font-size: 15px;
}
#ks-guide-x86s .ks-guide-card-small .ks-guide-item-desc {
	font-size: 12.5px;
	margin-bottom: 18px;
}
#ks-guide-x86s .ks-guide-card-small .ks-guide-aff a {
	font-size: 11.5px;
	padding: 12px 14px;
}

/* ================================================================
   記事リンクカード
================================================================ */
#ks-guide-x86s .ks-guide-article {
	display: flex;
	align-items: center;
	gap: 20px;
	background: var(--ks-bg);
	border: 1px solid var(--ks-line);
	border-top: 3px solid var(--ks-gold);
	border-radius: 4px;
	padding: 22px 28px;
	margin: 28px 0;
	text-decoration: none;
	transition: all 0.25s ease;
}
#ks-guide-x86s .ks-guide-article:hover {
	border-color: var(--ks-gold);
	background: var(--ks-bg-cream);
	transform: translateX(4px);
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
}
#ks-guide-x86s .ks-guide-article-label {
	flex-shrink: 0;
	font-family: "Helvetica Neue", Arial, sans-serif;
	font-size: 10.5px;
	font-weight: 700;
	letter-spacing: 0.22em;
	color: var(--ks-gold-deep);
	text-transform: uppercase;
	min-width: 110px;
}
#ks-guide-x86s .ks-guide-article-title {
	flex-grow: 1;
	font-family: "Noto Serif JP", serif;
	font-size: 16px;
	font-weight: 600;
	color: var(--ks-ink);
	line-height: 1.5;
	letter-spacing: 0.02em;
}
#ks-guide-x86s .ks-guide-article-arrow {
	flex-shrink: 0;
	font-size: 18px;
	color: var(--ks-gold);
	transition: transform 0.25s ease;
}
#ks-guide-x86s .ks-guide-article:hover .ks-guide-article-arrow {
	transform: translateX(4px);
}

/* ================================================================
   note iframe 埋め込み
================================================================ */
#ks-guide-x86s .ks-guide-note-wrap {
	text-align: center;
	margin: 36px auto;
	max-width: 100%;
}
#ks-guide-x86s .note-embed {
	max-width: 100% !important;
	margin: 0 auto !important;
}

/* ================================================================
   もしも (msmaflink) 埋め込み
================================================================ */
#ks-guide-x86s .ks-guide-moshimo {
	margin: 36px auto;
	max-width: 100%;
	display: flex;
	justify-content: center;
}

/* ================================================================
   NG カード (取扱注意・赤)
================================================================ */
#ks-guide-x86s .ks-guide-ng-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 24px;
	margin-top: 30px;
}
#ks-guide-x86s .ks-guide-ng {
	background: var(--ks-danger-bg);
	border: 1px solid var(--ks-danger-line);
	border-top: 3px solid var(--ks-danger);
	border-radius: 4px;
	padding: 36px 28px 28px;
	text-align: center;
	position: relative;
}
#ks-guide-x86s .ks-guide-ng-badge {
	position: absolute;
	top: -12px;
	left: 50%;
	transform: translateX(-50%);
	background: var(--ks-danger);
	color: #fff;
	font-family: "Helvetica Neue", Arial, sans-serif;
	font-size: 11px;
	font-weight: 800;
	letter-spacing: 0.2em;
	padding: 5px 18px;
	border-radius: 2px;
	box-shadow: 0 4px 12px rgba(201, 42, 42, 0.3);
}
#ks-guide-x86s .ks-guide-ng-icon {
	font-size: 36px;
	line-height: 1;
	display: block;
	margin: 0 0 16px;
}
#ks-guide-x86s .ks-guide-ng-title {
	font-family: "Noto Serif JP", serif;
	font-size: 16px;
	font-weight: 700;
	color: var(--ks-danger);
	margin: 0 0 14px;
	letter-spacing: 0.05em;
}
#ks-guide-x86s .ks-guide-ng-text {
	font-size: 13.5px;
	line-height: 1.95;
	color: var(--ks-text);
	margin: 0;
	text-align: left;
}

/* ================================================================
   Final Message + Back to Shop CTA
================================================================ */
#ks-guide-x86s .ks-guide-final {
	max-width: 720px;
	margin: clamp(80px, 10vw, 130px) auto 0;
	padding: clamp(60px, 7vw, 90px) 24px;
	text-align: center;
	border-top: 1px solid var(--ks-gold-line);
}
#ks-guide-x86s .ks-guide-final-text {
	font-size: 15.5px;
	line-height: 2.1;
	color: var(--ks-text);
	margin: 0 0 28px;
}
#ks-guide-x86s .ks-guide-final-sign {
	font-family: "Noto Serif JP", serif;
	font-size: 18px;
	font-weight: 500;
	letter-spacing: 0.25em;
	color: var(--ks-gold-deep);
	margin: 0 0 50px;
}
#ks-guide-x86s .ks-guide-shop-btn {
	display: inline-flex;
	align-items: center;
	gap: 14px;
	background: var(--ks-ink);
	color: #fff;
	padding: 18px 44px;
	text-decoration: none;
	font-family: "Hiragino Kaku Gothic ProN", "Helvetica Neue", Arial, sans-serif;
	font-size: 15px;
	font-weight: 800;
	letter-spacing: 0.18em;
	border-radius: 2px;
	border: 1px solid var(--ks-ink);
	transition: all 0.25s ease;
}
#ks-guide-x86s .ks-guide-shop-btn:hover {
	background: var(--ks-gold);
	color: var(--ks-ink);
	border-color: var(--ks-gold);
	transform: translateY(-2px);
	box-shadow: 0 10px 26px rgba(197, 160, 89, 0.3);
}
#ks-guide-x86s .ks-guide-shop-arrow {
	transition: transform 0.25s ease;
}
#ks-guide-x86s .ks-guide-shop-btn:hover .ks-guide-shop-arrow {
	transform: translateX(4px);
}

/* ================================================================
   Responsive
================================================================ */
@media (max-width: 768px) {
	#ks-guide-x86s .ks-guide-toc-list { grid-template-columns: 1fr; }
	#ks-guide-x86s .ks-guide-adapter-grid {
		grid-template-columns: 1fr;
		gap: 32px;
	}
	#ks-guide-x86s .ks-guide-card-hero { order: -1; }
	#ks-guide-x86s .ks-guide-gear-grid { grid-template-columns: 1fr; }
	#ks-guide-x86s .ks-guide-card-pick { grid-row: auto; }
	#ks-guide-x86s .ks-guide-ng-grid { grid-template-columns: 1fr; }
	#ks-guide-x86s .ks-guide-article {
		flex-direction: column;
		align-items: flex-start;
		gap: 8px;
	}
	#ks-guide-x86s .ks-guide-article-arrow { align-self: flex-end; }
	#ks-guide-x86s .ks-guide-notice {
		flex-direction: column;
		gap: 14px;
	}
	#ks-guide-x86s .ks-guide-section-num { font-size: 48px; }
}


/* ============================================================================
   v2.6.1: Floating Buy Button + 在庫タグ (LP / 試聴 / プロフィールと完全統一)
   ガイドページから LP モデル選択へ即時遷移できる導線
============================================================================ */
#ks-guide-floating-buy {
	position: fixed;
	right: 28px;
	bottom: 110px;
	z-index: 80;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 6px;
	width: 144px;
	height: 144px;
	background: linear-gradient(135deg, #111 0%, #2a2a2a 100%);
	color: #ffffff;
	text-decoration: none;
	border-radius: 50%;
	box-shadow: 0 18px 44px rgba(0, 0, 0, 0.3);
	text-align: center;
	letter-spacing: 0.1em;
	border: 3px solid #c5a059;
	font-family: "Hiragino Kaku Gothic ProN", "Helvetica Neue", Arial, sans-serif;
	transition: opacity 0.6s cubic-bezier(0.22, 0.68, 0.16, 1),
	            transform 0.6s cubic-bezier(0.22, 0.68, 0.16, 1),
	            box-shadow 0.3s ease,
	            background 0.3s ease,
	            color 0.3s ease;
	opacity: 0;
	transform: scale(0.7) translateY(20px);
	pointer-events: none;
}
#ks-guide-floating-buy.ks-show {
	opacity: 1;
	transform: scale(1) translateY(0);
	pointer-events: auto;
	animation: ks-guide-fb-pulse 2.4s ease-in-out infinite;
}
#ks-guide-floating-buy:hover {
	transform: scale(1.1) rotate(-5deg);
	background: linear-gradient(135deg, #c5a059 0%, #b89b5e 100%);
	color: #111;
}
#ks-guide-floating-buy .ks-fb-icon {
	font-size: 22px; line-height: 1;
	color: #c5a059;
	transition: color 0.3s ease;
}
#ks-guide-floating-buy:hover .ks-fb-icon { color: #111; }
#ks-guide-floating-buy .ks-fb-text {
	font-size: 17px; line-height: 1.3; font-weight: 900;
	letter-spacing: 0.15em;
	color: #ffffff;
	transition: color 0.3s ease;
}
#ks-guide-floating-buy:hover .ks-fb-text { color: #111; }
#ks-guide-floating-buy .ks-fb-sub {
	font-size: 10px; line-height: 1;
	color: #ffffff;
	letter-spacing: 0.2em; font-weight: 700; margin-top: 4px; opacity: 0.95;
	transition: color 0.3s ease;
}
#ks-guide-floating-buy:hover .ks-fb-sub { color: #111; }
@keyframes ks-guide-fb-pulse {
	0%, 100% { box-shadow: 0 18px 44px rgba(0, 0, 0, 0.3), 0 0 0 0 rgba(197, 160, 89, 0.5); }
	50%      { box-shadow: 0 18px 44px rgba(0, 0, 0, 0.3), 0 0 0 14px rgba(197, 160, 89, 0); }
}

#ks-guide-stock-tag {
	position: fixed;
	right: 28px;
	bottom: 270px;
	z-index: 79;
	width: 144px;
	height: 36px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	padding: 0 14px;
	background: rgba(253, 251, 243, 0.97);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	border: 1px solid #c5a059;
	border-radius: 999px;
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
	font-family: "Hiragino Kaku Gothic ProN", "Helvetica Neue", Arial, sans-serif;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.06em;
	color: #111;
	white-space: nowrap;
	opacity: 0;
	transform: translateY(8px);
	transition: opacity 0.6s cubic-bezier(0.22, 0.68, 0.16, 1),
	            transform 0.6s cubic-bezier(0.22, 0.68, 0.16, 1);
	pointer-events: none;
}
#ks-guide-stock-tag.ks-show {
	opacity: 1;
	transform: translateY(0);
}
#ks-guide-stock-tag .ks-stock-dot {
	width: 7px; height: 7px;
	background: #c92a2a;
	border-radius: 50%;
	flex-shrink: 0;
	animation: ks-guide-stock-pulse 1.6s ease-in-out infinite;
}
@keyframes ks-guide-stock-pulse {
	0%, 100% { box-shadow: 0 0 0 0 rgba(201, 42, 42, 0.5); }
	50%      { box-shadow: 0 0 0 6px rgba(201, 42, 42, 0); }
}
#ks-guide-stock-tag .ks-stock-label { font-weight: 700; color: #333; }
#ks-guide-stock-tag .ks-stock-num {
	font-family: "Helvetica Neue", Arial, sans-serif;
	font-size: 18px; font-weight: 900;
	color: #c92a2a;
	margin: 0 1px;
	line-height: 1;
}
#ks-guide-stock-tag .ks-stock-unit { font-weight: 700; color: #333; }

@media (max-width: 768px) {
	#ks-guide-floating-buy { width: 112px; height: 112px; right: 14px; bottom: 90px; }
	#ks-guide-floating-buy .ks-fb-text { font-size: 14px; }
	#ks-guide-floating-buy .ks-fb-icon { font-size: 17px; }
	#ks-guide-floating-buy .ks-fb-sub { font-size: 9px; }
	#ks-guide-stock-tag {
		right: 14px; bottom: 216px;
		width: 112px; height: 32px;
		font-size: 11px; padding: 0 10px;
	}
	#ks-guide-stock-tag .ks-stock-num { font-size: 15px; }
}