/* =============================================================
   スピ研ツール 共通スタイル  tools.css
   クリーンな今風アプリUI。全ツール共通の .spiken-tool__* を使用。
   -------------------------------------------------------------
   01. デザイントークン（色・余白の変数）
   02. ツールの外枠
   03. ヘッダー
   04. フォーム・質問カード
   05. 選択肢（カード型ラジオ）
   06. テキスト入力・セレクト
   07. ボタン
   08. 結果ブロック（共通）
   09. チップ・小ラベル
   10. タロット専用
   11. 相性診断専用
   12. 夢キーワード専用
   13. レスポンシブ
   14. アクセシビリティ・モーション
   ============================================================= */

/* 01. デザイントークン ---------------------------------------- */
.spiken-tool,
.spiken-index {
	--ink:        #1c1b2a;
	--muted:      #6b6a7d;
	--line:       #e8e7f1;
	--surface:    #ffffff;
	--canvas:     #f6f6fb;
	--panel:      #faf9ff;
	--accent:     #6d5ef0;
	--accent-2:   #9b6ef0;
	--accent-ink: #4636c9;
	--accent-soft:#f0eefe;
	--ok:         #2bb673;
	--shadow-sm:  0 2px 8px rgba(28, 27, 42, .06);
	--shadow-md:  0 12px 30px rgba(60, 50, 130, .10);
	--shadow-lg:  0 24px 60px rgba(60, 50, 130, .16);
	--radius:     20px;
	--radius-sm:  14px;

	color: var(--ink);
	font-size: 16px;
	line-height: 1.8;
	-webkit-font-smoothing: antialiased;
	font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN",
		"Hiragino Sans", "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
}
.spiken-tool *,
.spiken-tool *::before,
.spiken-tool *::after,
.spiken-index,
.spiken-index *,
.spiken-index *::before,
.spiken-index *::after { box-sizing: border-box; }

/* 02. ツールの外枠 -------------------------------------------- */
.spiken-tool {
	background: var(--surface);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	box-shadow: var(--shadow-md);
	margin: 2.4rem 0;
	overflow: hidden;
}
/* 一覧ページは大きなカードでくくらず、ヘッダーカード＋ツール一覧の構成にする */
.spiken-index {
	background: transparent;
	border: 0;
	border-radius: 0;
	box-shadow: none;
	overflow: visible;
}
.spiken-index .spiken-tool__header { border-radius: var(--radius); }

/* 03. ヘッダー ------------------------------------------------ */
.spiken-tool__header {
	background:
		radial-gradient(120% 140% at 0% 0%, rgba(155,110,240,.35), transparent 60%),
		linear-gradient(135deg, #2a2350, #4636c9 70%, #6d5ef0);
	color: #fff;
	padding: clamp(24px, 4.5vw, 40px);
	position: relative;
}

/* ツール別ヒーロー画像をヘッダー背景に。左の暗いスクリムで文字を可読に保つ */
.spiken-numerology .spiken-tool__header,
.spiken-stone-finder .spiken-tool__header,
.spiken-dream .spiken-tool__header,
.spiken-daily .spiken-tool__header,
.spiken-tarot .spiken-tool__header,
.spiken-compat .spiken-tool__header,
.spiken-kyusei .spiken-tool__header,
.spiken-seiza .spiken-tool__header,
.spiken-saju .spiken-tool__header {
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	min-height: clamp(170px, 22vw, 230px);
}
.spiken-numerology   .spiken-tool__header { background-image: linear-gradient(100deg, rgba(18,14,44,.93) 0%, rgba(24,18,54,.68) 45%, rgba(36,26,86,.24) 100%), url(../img/hero/numerology-hero.jpg); }
.spiken-stone-finder .spiken-tool__header { background-image: linear-gradient(100deg, rgba(18,14,44,.93) 0%, rgba(24,18,54,.68) 45%, rgba(36,26,86,.24) 100%), url(../img/hero/stone-finder-hero.jpg); }
.spiken-dream        .spiken-tool__header { background-image: linear-gradient(100deg, rgba(18,14,44,.93) 0%, rgba(24,18,54,.68) 45%, rgba(36,26,86,.24) 100%), url(../img/hero/dream-hero.jpg); }
.spiken-daily        .spiken-tool__header { background-image: linear-gradient(100deg, rgba(18,14,44,.93) 0%, rgba(24,18,54,.68) 45%, rgba(36,26,86,.24) 100%), url(../img/hero/daily-hero.jpg); }
.spiken-tarot        .spiken-tool__header { background-image: linear-gradient(100deg, rgba(18,14,44,.93) 0%, rgba(24,18,54,.68) 45%, rgba(36,26,86,.24) 100%), url(../img/hero/tarot-hero.jpg); }
.spiken-compat       .spiken-tool__header { background-image: linear-gradient(100deg, rgba(18,14,44,.93) 0%, rgba(24,18,54,.68) 45%, rgba(36,26,86,.24) 100%), url(../img/hero/compatibility-hero.jpg); }
.spiken-kyusei       .spiken-tool__header { background-image: linear-gradient(100deg, rgba(18,14,44,.93) 0%, rgba(24,18,54,.68) 45%, rgba(36,26,86,.24) 100%), url(../img/hero/kyusei-hero.jpg); }
.spiken-seiza        .spiken-tool__header { background-image: linear-gradient(100deg, rgba(18,14,44,.93) 0%, rgba(24,18,54,.68) 45%, rgba(36,26,86,.24) 100%), url(../img/hero/seiza-hero.jpg); }
.spiken-saju         .spiken-tool__header { background-image: linear-gradient(100deg, rgba(18,14,44,.93) 0%, rgba(24,18,54,.68) 45%, rgba(36,26,86,.24) 100%), url(../img/hero/saju-hero.jpg); }
.spiken-tool__kicker {
	margin: 0 0 .7rem;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: .14em;
	color: rgba(255, 255, 255, .72);
}
.spiken-tool__title {
	margin: 0 0 .8rem;
	color: #fff;
	font-size: clamp(22px, 3.4vw, 30px);
	font-weight: 800;
	line-height: 1.4;
	letter-spacing: .01em;
}
.spiken-tool__lead {
	margin: 0;
	max-width: 40em;
	color: rgba(255, 255, 255, .86);
	font-size: 15px;
	line-height: 1.9;
}
.spiken-tool__meta {
	display: flex;
	flex-wrap: wrap;
	gap: .5rem;
	margin-top: 1.1rem;
}
.spiken-tool__meta span {
	padding: .35rem .7rem;
	border-radius: 999px;
	background: rgba(255, 255, 255, .14);
	border: 1px solid rgba(255, 255, 255, .26);
	color: #fff;
	font-size: 12.5px;
	font-weight: 600;
	line-height: 1.4;
}

/* 04. フォーム・質問カード ------------------------------------ */
.spiken-tool__form {
	display: grid;
	gap: 1.45rem;
	padding: clamp(20px, 3.2vw, 30px);
}
.spiken-tool__question {
	margin: 0;
	padding: 1.3rem 1.35rem 1.45rem;
	border: 1px solid var(--line);
	border-radius: var(--radius-sm);
	background: var(--surface);
	box-shadow: var(--shadow-sm);
	transition: border-color .2s ease, box-shadow .2s ease, opacity .2s ease;
	min-width: 0;
}
.spiken-tool__question legend {
	display: flex;
	align-items: center;
	gap: .6rem;
	width: 100%;
	margin: 0 0 1.1rem;
	padding: 0;
	font-size: 16px;
	font-weight: 700;
	color: var(--ink);
	line-height: 1.5;
}
.spiken-tool__question[data-step] legend::before {
	content: attr(data-step);
	display: inline-flex;
	flex: 0 0 auto;
	align-items: center;
	justify-content: center;
	width: 26px;
	height: 26px;
	border-radius: 999px;
	background: var(--accent-soft);
	color: var(--accent-ink);
	font-size: 13px;
	font-weight: 800;
	line-height: 1;
}
.spiken-tool__question.is-active {
	border-color: var(--accent);
	box-shadow: 0 0 0 3px var(--accent-soft);
}
.spiken-tool__question.is-complete legend::before {
	content: "✓";
	background: var(--accent);
	color: #fff;
}
.spiken-tool__fieldwrap { margin: 0 0 .25rem; }
.spiken-tool__label {
	display: block;
	margin: 0 0 .5rem;
	font-size: 15px;
	font-weight: 700;
	color: var(--ink);
}

/* 05. 選択肢（カード型ラジオ） -------------------------------- */
.spiken-tool__choices {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
	gap: .7rem;
}
.spiken-tool__choices label {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: .4rem;
	padding: .7rem .6rem;
	min-height: 48px;
	text-align: center;
	border: 1.5px solid var(--line);
	border-radius: 12px;
	background: var(--surface);
	color: var(--ink);
	font-size: 14.5px;
	font-weight: 600;
	line-height: 1.4;
	cursor: pointer;
	transition: border-color .15s ease, background .15s ease, transform .12s ease, box-shadow .15s ease;
}
.spiken-tool__choices label:hover { border-color: var(--accent-2); transform: translateY(-1px); }
.spiken-tool__choices input {
	position: absolute;
	opacity: 0;
	pointer-events: none;
}
.spiken-tool__choices label.is-selected {
	border-color: var(--accent);
	background: var(--accent-soft);
	color: var(--accent-ink);
	box-shadow: 0 0 0 3px rgba(109, 94, 240, .14);
}
.spiken-tool__choices label.is-selected::after {
	content: "✓";
	position: absolute;
	top: -8px;
	right: -8px;
	width: 22px;
	height: 22px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 999px;
	background: var(--accent);
	color: #fff;
	font-size: 12px;
	font-weight: 800;
	box-shadow: var(--shadow-sm);
}

/* 06. テキスト入力・セレクト ---------------------------------- */
.spiken-tool__inputs {
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-start;
	gap: .5rem;
}
/* 生年月日のセレクトは桁数に合わせて短く（全幅まで伸ばさない） */
.spiken-tool__inputs select {
	flex: 0 0 auto;
	width: auto;
	min-width: 5.5rem;
}
.spiken-tool__inputs select[name="year"] {
	min-width: 7.25rem;
}
.spiken-tool select,
.spiken-tool input[type="text"],
.spiken-tool input[type="date"],
.spiken-tool input[type="number"],
.spiken-tool input[type="search"] {
	flex: 1 1 90px;
	min-width: 0;
	padding: .65rem .8rem;
	border: 1.5px solid var(--line);
	border-radius: 12px;
	background: var(--surface);
	color: var(--ink);
	font-size: 16px;
	font-family: inherit;
	line-height: 1.5;
	transition: border-color .15s ease, box-shadow .15s ease;
	-webkit-appearance: none;
	appearance: none;
}
.spiken-tool select:focus,
.spiken-tool input:focus {
	outline: none;
	border-color: var(--accent);
	box-shadow: 0 0 0 3px var(--accent-soft);
}
.spiken-tool select {
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236b6a7d' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right .7rem center;
	padding-right: 2rem;
}

/* 07. ボタン -------------------------------------------------- */
.spiken-tool__actions {
	display: flex;
	flex-wrap: wrap;
	gap: .7rem;
	align-items: center;
	justify-content: center;
	margin: 1.9rem 0 .6rem;
}
.spiken-tool__button {
	appearance: none;
	border: 0;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: .4rem;
	padding: 1.05rem 2.2rem;
	min-width: 10rem;
	border-radius: 999px;
	font-size: 16.5px;
	font-weight: 800;
	font-family: inherit;
	line-height: 1;
	color: #fff;
	background: linear-gradient(135deg, var(--accent), var(--accent-2));
	box-shadow: 0 8px 20px rgba(109, 94, 240, .35);
	transition: transform .12s ease, box-shadow .15s ease, opacity .15s ease;
}
.spiken-tool__button:hover { transform: translateY(-1px); box-shadow: 0 12px 26px rgba(109, 94, 240, .42); }
.spiken-tool__button:active { transform: translateY(0); }
.spiken-tool__button--ghost {
	color: var(--accent-ink);
	background: var(--surface);
	border: 1.5px solid var(--line);
	box-shadow: none;
}
.spiken-tool__button--ghost:hover { border-color: var(--accent); background: var(--accent-soft); box-shadow: none; }
.spiken-tool__error {
	margin: .2rem 0 0;
	text-align: center;
	color: #d6455d;
	font-size: 13.5px;
	font-weight: 700;
}
.spiken-tool__note {
	margin: 0;
	padding: .95rem clamp(18px, 3vw, 28px);
	border-top: 1px solid var(--line);
	background: var(--panel);
	color: var(--muted);
	font-size: 12.5px;
	line-height: 1.8;
}

/* 08. 結果ブロック（共通） ------------------------------------ */
.spiken-tool__result {
	padding: 0 clamp(18px, 3vw, 28px) clamp(18px, 3vw, 28px);
}
.spiken-tool__result-inner {
	border: 1px solid var(--line);
	border-radius: var(--radius-sm);
	background: var(--canvas);
	padding: clamp(20px, 3.2vw, 30px);
	box-shadow: var(--shadow-sm);
	animation: spiken-rise .5s cubic-bezier(.2, .7, .2, 1) both;
}
@keyframes spiken-rise {
	from { opacity: 0; transform: translateY(14px); }
	to   { opacity: 1; transform: translateY(0); }
}
/* 結果が出る前の「読み解き中」演出 */
.spiken-tool__loading {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 1rem;
	min-height: 150px;
	padding: 2rem 1rem;
	border: 1px solid var(--line);
	border-radius: var(--radius-sm);
	background: var(--canvas);
	box-shadow: var(--shadow-sm);
	animation: spiken-fade .3s ease both;
}
.spiken-tool__loading-orb {
	width: 46px;
	height: 46px;
	border-radius: 999px;
	background:
		radial-gradient(circle at 50% 50%, rgba(255, 255, 255, .9) 0, rgba(255, 255, 255, 0) 38%),
		conic-gradient(from 0deg, var(--accent), var(--accent-2), var(--accent));
	-webkit-mask: radial-gradient(circle 11px at 50% 50%, transparent 98%, #000 100%);
	        mask: radial-gradient(circle 11px at 50% 50%, transparent 98%, #000 100%);
	animation: spiken-spin 1s linear infinite;
}
.spiken-tool__loading-text {
	font-size: 13.5px;
	font-weight: 700;
	letter-spacing: .04em;
	color: var(--muted);
	animation: spiken-pulse 1.3s ease-in-out infinite;
}
@keyframes spiken-spin { to { transform: rotate(360deg); } }
@keyframes spiken-pulse { 0%, 100% { opacity: .55; } 50% { opacity: 1; } }
@keyframes spiken-fade { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
	.spiken-tool__loading-orb { animation-duration: 2.4s; }
	.spiken-tool__loading-text { animation: none; opacity: .8; }
}
.spiken-tool__result-head {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 1rem;
	padding-bottom: 1.1rem;
	border-bottom: 1px solid var(--line);
}
.spiken-tool__result-kicker {
	margin: 0 0 .3rem;
	font-size: 11.5px;
	font-weight: 700;
	letter-spacing: .14em;
	color: var(--accent);
}
.spiken-tool__result-title {
	margin: 0;
	font-size: clamp(19px, 3vw, 24px);
	font-weight: 800;
	line-height: 1.45;
	color: var(--ink);
}
.spiken-tool__result-mark {
	flex: 0 0 auto;
	width: 56px;
	height: 56px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 16px;
	background: linear-gradient(135deg, var(--accent), var(--accent-2));
	color: #fff;
	font-size: 24px;
	font-weight: 800;
	box-shadow: var(--shadow-sm);
}
/* 石画像などを入れる場合（パワーストーン結果のマーク） */
.spiken-tool__result-mark--img {
	width: 64px;
	height: 64px;
	padding: 0;
	overflow: hidden;
	background: none;
}
.spiken-tool__result-mark--img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: inherit;
	display: block;
}
.spiken-tool__result-body {
	margin: 1.2rem 0 0;
	font-size: 15px;
	line-height: 1.95;
	color: #36344a;
}
.spiken-tool__result-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 1.4rem;
	margin-top: 2rem;
}
.spiken-tool__result-panel {
	border: 1px solid var(--line);
	border-radius: 12px;
	background: var(--surface);
	padding: 1.15rem 1.2rem;
	box-shadow: var(--shadow-sm);
}
.spiken-tool__result-panel h4 {
	margin: 0 0 .65rem;
	font-size: 13px;
	font-weight: 800;
	color: var(--accent-ink);
	letter-spacing: .02em;
}
.spiken-tool__result-list { display: grid; gap: .45rem; }
.spiken-tool__result-list-row { display: flex; gap: .5rem; align-items: baseline; }
.spiken-tool__result-dot {
	flex: 0 0 auto;
	width: 6px;
	height: 6px;
	margin-top: .55em;
	border-radius: 999px;
	background: var(--accent);
}
.spiken-tool__result-list-text { font-size: 14px; line-height: 1.7; color: #36344a; }

/* 08b. パワーストーン結果（石画像をメインに） --------------------- */
/* 石画像の共通枠。画像読み込み失敗時は data-noimg の石名を表示 */
.spiken-stone__figure {
	position: relative;
	display: block;
	overflow: hidden;
	border-radius: 18px;
	background: linear-gradient(135deg, var(--accent), var(--accent-2));
	box-shadow: var(--shadow-sm);
}
.spiken-stone__figure::after {
	content: attr(data-noimg);
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: .4rem;
	text-align: center;
	color: #fff;
	font-weight: 800;
	font-size: 16px;
	line-height: 1.4;
}
.spiken-stone__figure img {
	position: relative;
	z-index: 1;
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}
/* メイン石：画像左・説明右 */
.spiken-stone__main {
	display: flex;
	align-items: center;
	gap: 1.4rem;
	margin-top: 1.4rem;
}
.spiken-stone__figure--main {
	flex: 0 0 auto;
	width: 210px;
	height: 210px;
}
.spiken-stone__main-body { flex: 1 1 auto; min-width: 0; }
.spiken-stone__main-body .spiken-tool__chips { margin-top: 0; }
.spiken-stone__main-body .spiken-tool__result-body { margin-top: 1rem; }
/* 近い候補（2・3番手も画像＋説明） */
.spiken-stone__alts { margin-top: 1.8rem; }
.spiken-stone__subhead {
	margin: 0 0 .35rem;
	font-size: 15px;
	font-weight: 800;
	color: var(--ink);
}
.spiken-stone__subnote {
	margin: 0 0 .9rem;
	font-size: 13px;
	line-height: 1.7;
	color: var(--muted);
}
.spiken-stone__alt-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: .9rem;
}
.spiken-stone__alt {
	display: flex;
	gap: .9rem;
	padding: 1rem;
	border: 1px solid var(--line);
	border-radius: 12px;
	background: var(--surface);
	box-shadow: var(--shadow-sm);
}
.spiken-stone__figure--alt {
	flex: 0 0 auto;
	width: 84px;
	height: 84px;
	border-radius: 14px;
}
.spiken-stone__figure--alt::after { font-size: 12.5px; }
.spiken-stone__alt-body { min-width: 0; }
.spiken-stone__alt-name {
	display: block;
	font-size: 15.5px;
	font-weight: 800;
	color: var(--ink);
}
.spiken-stone__alt-body .spiken-tool__mini-chips { margin-top: .5rem; }
.spiken-stone__alt-text {
	margin: .6rem 0 0;
	font-size: 13px;
	line-height: 1.8;
	color: #36344a;
}
@media (max-width: 560px) {
	.spiken-stone__main {
		flex-direction: column;
		align-items: stretch;
		text-align: center;
	}
	.spiken-stone__figure--main {
		width: 100%;
		max-width: 240px;
		height: auto;
		aspect-ratio: 1 / 1;
		margin: 0 auto;
	}
	.spiken-stone__main-body .spiken-tool__chips { justify-content: center; }
	.spiken-stone__alt-grid { grid-template-columns: 1fr; }
	.spiken-stone__alt { text-align: left; }
}

/* 08c. 用語ミニ解説（各ツール下の折りたたみ） -------------------- */
.spiken-tool__glossary {
	margin: .4rem clamp(20px, 3.2vw, 30px) clamp(20px, 3.2vw, 30px);
	border: 1px solid var(--line);
	border-radius: 12px;
	background: var(--surface);
	overflow: hidden;
}
.spiken-tool__glossary > summary {
	list-style: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: .6rem;
	padding: .95rem 1.1rem;
	font-size: 14px;
	font-weight: 800;
	color: var(--accent-ink);
}
.spiken-tool__glossary > summary::-webkit-details-marker { display: none; }
.spiken-tool__glossary > summary::after {
	content: "＋";
	font-size: 17px;
	font-weight: 700;
	color: var(--accent);
}
.spiken-tool__glossary[open] > summary::after { content: "−"; }
.spiken-tool__glossary-body { padding: 0 1.1rem 1.15rem; }
.spiken-tool__glossary dl { margin: 0; }
.spiken-tool__glossary dt {
	margin-top: 1rem;
	font-size: 13.5px;
	font-weight: 800;
	color: var(--ink);
}
.spiken-tool__glossary dt:first-child { margin-top: 0; }
.spiken-tool__glossary dd {
	margin: .3rem 0 0;
	font-size: 13px;
	line-height: 1.85;
	color: #36344a;
}

/* 09. チップ・小ラベル --------------------------------------- */
.spiken-tool__chips,
.spiken-tool__mini-chips {
	display: flex;
	flex-wrap: wrap;
	gap: .4rem;
	margin-top: .85rem;
}
.spiken-tool__chip {
	padding: .3rem .7rem;
	border-radius: 999px;
	background: var(--accent-soft);
	color: var(--accent-ink);
	font-size: 12.5px;
	font-weight: 700;
}
.spiken-tool__mini-chip {
	display: inline-flex;
	align-items: center;
	gap: .35rem;
	padding: .28rem .6rem;
	border-radius: 999px;
	border: 1px solid var(--line);
	background: var(--surface);
	color: var(--muted);
	font-size: 12px;
	font-weight: 600;
}

/* 10. タロット専用 ------------------------------------------- */
.spiken-tarot__stage {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 1.1rem;
	padding: clamp(20px, 4vw, 34px);
}
.spiken-tarot__card {
	width: min(220px, 64vw);
	aspect-ratio: 3 / 5;
	perspective: 1200px;
	background: none;
	border: 0;
	padding: 0;
	cursor: pointer;
}
.spiken-tarot__card-inner {
	position: relative;
	width: 100%;
	height: 100%;
	transition: transform .7s cubic-bezier(.2, .8, .2, 1);
	transform-style: preserve-3d;
}
.spiken-tarot__card.is-flipped .spiken-tarot__card-inner { transform: rotateY(180deg); }
.spiken-tarot__face {
	position: absolute;
	inset: 0;
	backface-visibility: hidden;
	border-radius: 16px;
	box-shadow: var(--shadow-lg);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 1rem;
	text-align: center;
}
.spiken-tarot__face--back {
	background:
		radial-gradient(80% 80% at 50% 30%, rgba(255,255,255,.18), transparent 60%),
		linear-gradient(160deg, #2a2350, #4636c9);
	color: #d9d2ff;
	border: 2px solid rgba(255,255,255,.25);
}
.spiken-tarot__face--back span { font-size: 40px; }
.spiken-tarot__face--front {
	background: #f1effe;
	border: 2px solid var(--accent-soft);
	color: var(--ink);
	transform: rotateY(180deg);
	padding: 0;
	overflow: hidden;
}
.spiken-tarot__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	border-radius: 14px;
}
.spiken-tarot__fallback { display: none; font-size: 40px; font-weight: 800; text-align: center; line-height: 1.5; }
.spiken-tarot__face--front.is-noimg {
	padding: 1rem;
	background: linear-gradient(170deg, #ffffff, #f1effe);
}
.spiken-tarot__face--front.is-noimg .spiken-tarot__fallback { display: block; }
.spiken-tarot__face--front.is-noimg .spiken-tarot__img { display: none; }
.spiken-tarot__result-mark { padding: 0; overflow: hidden; background: none; }
.spiken-tarot__result-mark img { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; display: block; }
.spiken-tarot__hint { color: var(--muted); font-size: 13.5px; margin: 0; }

/* 11. 相性診断専用 ------------------------------------------- */
.spiken-compat__pair {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	align-items: center;
	gap: .6rem;
}
.spiken-compat__person {
	border: 1px solid var(--line);
	border-radius: var(--radius-sm);
	background: var(--surface);
	padding: 1rem;
	box-shadow: var(--shadow-sm);
}
.spiken-compat__person h3 {
	margin: 0 0 .7rem;
	font-size: 14px;
	font-weight: 800;
	color: var(--accent-ink);
}
.spiken-compat__heart {
	font-size: 24px;
	color: var(--accent-2);
}
.spiken-compat__score {
	display: flex;
	align-items: baseline;
	gap: .3rem;
	justify-content: center;
	margin: .4rem 0 0;
}
.spiken-compat__score b { font-size: 44px; font-weight: 800; color: var(--accent); line-height: 1; }
.spiken-compat__score span { font-size: 16px; color: var(--muted); font-weight: 700; }
.spiken-compat__bar {
	height: 10px;
	border-radius: 999px;
	background: var(--accent-soft);
	overflow: hidden;
	margin: .8rem 0 0;
}
.spiken-compat__bar > i {
	display: block;
	height: 100%;
	border-radius: 999px;
	background: linear-gradient(90deg, var(--accent), var(--accent-2));
	transition: width .8s cubic-bezier(.2, .8, .2, 1);
}

/* 12. 夢キーワード専用 --------------------------------------- */
.spiken-dream__search { position: relative; }
.spiken-dream__suggest {
	display: flex;
	flex-wrap: wrap;
	gap: .5rem;
	margin-top: .85rem;
}
.spiken-dream__suggest button {
	appearance: none;
	cursor: pointer;
	padding: .35rem .7rem;
	border-radius: 999px;
	border: 1px solid var(--line);
	background: var(--surface);
	color: var(--muted);
	font-size: 13px;
	font-weight: 600;
	font-family: inherit;
	transition: border-color .15s ease, color .15s ease, background .15s ease;
}
.spiken-dream__suggest button:hover { border-color: var(--accent); color: var(--accent-ink); background: var(--accent-soft); }

/* 13. レスポンシブ ------------------------------------------- */
@media (max-width: 600px) {
	.spiken-tool { font-size: 15.5px; border-radius: 16px; }
	.spiken-tool__choices { grid-template-columns: repeat(auto-fit, minmax(108px, 1fr)); }
	.spiken-tool__result-head { flex-direction: column-reverse; align-items: flex-start; }
	.spiken-tool__button { width: 100%; }
	.spiken-tool__actions { flex-direction: column; align-items: stretch; }
	.spiken-compat__pair { grid-template-columns: 1fr; }
	.spiken-compat__heart { transform: rotate(90deg); justify-self: center; }
}

/* 15. ツール一覧（カテゴリーページ） ------------------------- */
.spiken-index { color: var(--ink); }
.spiken-index__lead {
	margin: 0 0 1.6rem;
	font-size: 16px;
	line-height: 1.9;
	color: #36344a;
}
.spiken-index__inner { padding: clamp(16px, 2.5vw, 24px) 0 0; }
.spiken-index__grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 1.3rem;
}
.spiken-index__card {
	display: flex;
	flex-direction: column;
	border: 1px solid var(--line);
	border-radius: var(--radius-sm);
	background: var(--surface);
	box-shadow: var(--shadow-sm);
	text-decoration: none;
	color: var(--ink);
	overflow: hidden;
	transition: border-color .15s ease, box-shadow .15s ease, transform .12s ease;
}
.spiken-index__card:hover {
	border-color: var(--accent);
	box-shadow: var(--shadow-md);
	transform: translateY(-2px);
}
.spiken-index__thumb {
	position: relative;
	display: block;
	aspect-ratio: 16 / 9;
	background: #2a2350;
}
.spiken-index__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}
.spiken-index__tag {
	position: absolute;
	top: .55rem;
	left: .55rem;
	padding: .22rem .62rem;
	border-radius: 999px;
	background: rgba(20, 16, 48, .55);
	-webkit-backdrop-filter: blur(4px);
	backdrop-filter: blur(4px);
	border: 1px solid rgba(255, 255, 255, .25);
	color: #fff;
	font-size: 11px;
	font-weight: 700;
	white-space: nowrap;
}
.spiken-index__body {
	display: flex;
	flex-direction: column;
	gap: .35rem;
	padding: .85rem 1rem 1rem;
}
.spiken-index__title { font-size: 16px; font-weight: 800; line-height: 1.45; }
.spiken-index__desc { font-size: 13px; line-height: 1.75; color: var(--muted); }
@media (max-width: 600px) {
	.spiken-index__grid { grid-template-columns: 1fr; }
}

/* 14. アクセシビリティ・モーション --------------------------- */
.spiken-tool [hidden] { display: none !important; }
.spiken-tool__choices label:focus-within {
	border-color: var(--accent);
	box-shadow: 0 0 0 3px var(--accent-soft);
}
@media (prefers-reduced-motion: reduce) {
	.spiken-tool *,
	.spiken-tool *::before,
	.spiken-tool *::after {
		animation-duration: .001ms !important;
		transition-duration: .001ms !important;
	}
}