/*
 * 実力確認問題集 Web版のスタイル。
 * 現行アプリの見た目を引き継ぎつつ、すべて .dq-root の中に閉じ込めて
 * WordPressのテーマ側と干渉しないようにしている。
 */

.dq-root {
	--dq-bg: #f6f4ee;
	--dq-card: #ffffff;
	--dq-ink: #2b2420;
	--dq-ink-soft: #6b6259;
	--dq-line: #e7e1d6;
	--dq-brand: #2f6b57;
	--dq-brand-dark: #234f41;
	--dq-brand-soft: #e6f0ec;
	--dq-amber: #c8781f;
	--dq-amber-soft: #fbeee0;
	--dq-good: #2f7d4f;
	--dq-good-soft: #e5f4ea;
	--dq-bad: #b5432f;
	--dq-bad-soft: #fbe9e5;
	--dq-radius: 16px;
	--dq-shadow: 0 2px 10px rgba(43, 36, 32, 0.06), 0 10px 30px rgba(43, 36, 32, 0.05);

	box-sizing: border-box;
	max-width: 720px;
	margin: 0 auto;
	padding: 4px 0 40px;
	background: transparent;
	color: var(--dq-ink);
	font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
	line-height: 1.75;
	font-size: 14px;
	-webkit-font-smoothing: antialiased;
}

/* 繁體中文版: 日本語フォントでは字形が日本式になるので、繁體中文の字体を先に指定する */
.dq-root[lang="zh-TW"] {
	font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", "Heiti TC", "Hiragino Sans CNS", sans-serif;
	line-height: 1.85;
	word-break: normal;
	overflow-wrap: anywhere;
}

/* 台湾版は商品名を見出しとして添える */
.dq-apptitle {
	margin: 0 0 12px;
}

.dq-apptitle-name {
	font-size: 17px;
	font-weight: 700;
	line-height: 1.5;
	color: var(--dq-brand-dark);
	margin: 0 0 6px;
}

@media (prefers-color-scheme: dark) {
	.dq-root {
		--dq-bg: #1b1e1c;
		--dq-card: #242824;
		--dq-ink: #eee8df;
		--dq-ink-soft: #a9a196;
		--dq-line: #39403b;
		--dq-brand: #5fae8e;
		--dq-brand-dark: #8bcbb1;
		--dq-brand-soft: #233029;
		--dq-amber: #e0a15c;
		--dq-amber-soft: #332a1c;
		--dq-good: #68c48c;
		--dq-good-soft: #1e3327;
		--dq-bad: #e88a76;
		--dq-bad-soft: #3a2420;
	}
}

.dq-root *,
.dq-root *::before,
.dq-root *::after {
	box-sizing: border-box;
}

.dq-root [hidden] {
	display: none !important;
}

.dq-boot,
.dq-noscript {
	padding: 18px;
	color: var(--dq-ink-soft);
	font-size: 13.5px;
	text-align: center;
}

.dq-card {
	background: var(--dq-card);
	border: 1px solid var(--dq-line);
	border-radius: var(--dq-radius);
	box-shadow: var(--dq-shadow);
	padding: 22px 20px;
	margin: 0 0 16px;
}

.dq-pill {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: var(--dq-amber-soft);
	color: var(--dq-amber);
	border-radius: 999px;
	padding: 6px 14px;
	font-size: 12.5px;
	font-weight: 500;
	margin-bottom: 16px;
}

.dq-sec-title {
	font-size: 16px;
	font-weight: 700;
	margin: 0 0 4px;
	color: var(--dq-ink);
	display: flex;
	align-items: center;
	gap: 8px;
	flex-wrap: wrap;
}

.dq-sec-desc {
	font-size: 13.5px;
	color: var(--dq-ink-soft);
	margin: 0 0 16px;
}

.dq-badge {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	font-size: 12px;
	background: var(--dq-brand-soft);
	color: var(--dq-brand-dark);
	padding: 3px 10px;
	border-radius: 999px;
	font-weight: 700;
}

/* ---------------------------------------------------------------- ボタン */

.dq-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	border: none;
	border-radius: 12px;
	padding: 13px 20px;
	font-size: 15px;
	font-weight: 700;
	cursor: pointer;
	transition: transform 0.08s ease, opacity 0.15s ease;
	font-family: inherit;
	line-height: 1.4;
	text-decoration: none;
}

.dq-btn:active {
	transform: scale(0.98);
}

.dq-btn-primary {
	background: var(--dq-brand);
	color: #fff;
}

.dq-btn-primary:hover {
	background: var(--dq-brand-dark);
	color: #fff;
}

.dq-btn-outline {
	background: transparent;
	color: var(--dq-brand);
	border: 1.5px solid var(--dq-brand);
}

.dq-btn-amber {
	background: var(--dq-amber);
	color: #fff;
}

.dq-btn-amber:hover {
	color: #fff;
	opacity: 0.92;
}

.dq-btn-block {
	width: 100%;
}

.dq-btn-ghost {
	background: transparent;
	color: var(--dq-ink-soft);
	font-weight: 500;
	padding: 10px 12px;
}

.dq-btn:disabled {
	opacity: 0.45;
	cursor: not-allowed;
}

.dq-row {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
}

.dq-link {
	background: none;
	border: none;
	color: var(--dq-brand-dark);
	font-weight: 700;
	font-size: 13.5px;
	cursor: pointer;
	padding: 4px 0;
	text-decoration: underline;
	font-family: inherit;
}

.dq-small {
	font-size: 12.5px;
	color: var(--dq-ink-soft);
}

.dq-stats {
	display: flex;
	gap: 14px;
	flex-wrap: wrap;
	margin-top: 14px;
	font-size: 13px;
	color: var(--dq-ink-soft);
}

.dq-stats b {
	color: var(--dq-ink);
	font-size: 15px;
}

/* ------------------------------------------------------------- 入力まわり */

.dq-field {
	margin-bottom: 14px;
}

.dq-field > label {
	display: block;
	font-size: 13px;
	font-weight: 700;
	color: var(--dq-ink-soft);
	margin-bottom: 6px;
}

.dq-root input[type="text"],
.dq-root input[type="password"],
.dq-root select {
	width: 100%;
	padding: 12px 14px;
	border-radius: 10px;
	border: 1.5px solid var(--dq-line);
	font-size: 16px;
	background: var(--dq-bg);
	color: var(--dq-ink);
	font-family: inherit;
	line-height: 1.5;
}

.dq-root input[type="text"]:focus,
.dq-root input[type="password"]:focus,
.dq-root select:focus {
	outline: 2px solid var(--dq-brand);
	outline-offset: 1px;
}

.dq-code-input {
	letter-spacing: 0.12em;
	font-weight: 700;
	text-transform: uppercase;
	text-align: center;
}

.dq-error {
	color: var(--dq-bad);
	font-size: 13px;
	margin-top: 8px;
	font-weight: 600;
}

.dq-chips {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.dq-chip {
	border: 1.5px solid var(--dq-line);
	border-radius: 999px;
	padding: 8px 14px;
	font-size: 13.5px;
	cursor: pointer;
	user-select: none;
	background: var(--dq-card);
	color: var(--dq-ink-soft);
	font-weight: 600;
	font-family: inherit;
	line-height: 1.4;
}

.dq-chip.is-active {
	background: var(--dq-brand-soft);
	border-color: var(--dq-brand);
	color: var(--dq-brand-dark);
}

.dq-check {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 14px;
	padding: 8px 0;
}

.dq-check label {
	font-weight: 500;
	color: var(--dq-ink);
	margin: 0;
}

/* ------------------------------------------------------------- 出題画面 */

.dq-topnav {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 14px;
	gap: 10px;
}

.dq-progress {
	height: 6px;
	background: var(--dq-line);
	border-radius: 999px;
	overflow: hidden;
	margin-bottom: 18px;
}

.dq-progress > div {
	height: 100%;
	background: var(--dq-brand);
	transition: width 0.25s ease;
	width: 0;
}

.dq-qmeta {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 10px;
	font-size: 12.5px;
	color: var(--dq-ink-soft);
	gap: 10px;
}

.dq-tags {
	display: flex;
	gap: 6px;
	flex-wrap: wrap;
	justify-content: flex-end;
}

.dq-tag {
	background: var(--dq-brand-soft);
	color: var(--dq-brand-dark);
	padding: 2px 9px;
	border-radius: 999px;
	font-weight: 700;
	font-size: 11.5px;
}

.dq-qtext {
	font-size: 16.5px;
	font-weight: 500;
	margin: 0 0 18px;
	white-space: pre-wrap;
	color: var(--dq-ink);
}

.dq-choice {
	display: flex;
	gap: 10px;
	align-items: flex-start;
	width: 100%;
	text-align: left;
	border: 1.5px solid var(--dq-line);
	border-radius: 12px;
	padding: 13px 14px;
	margin-bottom: 10px;
	background: var(--dq-card);
	cursor: pointer;
	font-size: 14.5px;
	font-family: inherit;
	color: var(--dq-ink);
	line-height: 1.7;
}

.dq-choice .dq-k {
	font-weight: 800;
	color: var(--dq-brand-dark);
	flex: 0 0 auto;
}

.dq-choice:hover:not(:disabled) {
	border-color: var(--dq-brand);
}

.dq-choice.is-correct {
	background: var(--dq-good-soft);
	border-color: var(--dq-good);
}

.dq-choice.is-wrong {
	background: var(--dq-bad-soft);
	border-color: var(--dq-bad);
}

.dq-choice:disabled {
	cursor: default;
}

.dq-feedback {
	margin-top: 14px;
	padding: 16px;
	border-radius: 12px;
	font-size: 14px;
}

.dq-feedback.is-ok {
	background: var(--dq-good-soft);
	border: 1px solid var(--dq-good);
}

.dq-feedback.is-ng {
	background: var(--dq-bad-soft);
	border: 1px solid var(--dq-bad);
}

.dq-lead {
	font-weight: 800;
	margin-bottom: 6px;
	font-size: 14.5px;
}

.dq-lead.is-ok {
	color: var(--dq-good);
}

.dq-lead.is-ng {
	color: var(--dq-bad);
}

.dq-explain {
	white-space: pre-wrap;
	font-size: 13.8px;
	color: var(--dq-ink);
}

.dq-reference {
	margin-top: 10px;
	font-size: 12px;
	color: var(--dq-ink-soft);
	border-top: 1px dashed var(--dq-line);
	padding-top: 8px;
}

.dq-quiz-footer {
	margin-top: 18px;
	display: flex;
	justify-content: flex-end;
	gap: 10px;
}

/* ------------------------------------------------------------- 結果画面 */

.dq-score-hero {
	text-align: center;
	padding: 10px 0 6px;
}

.dq-score-num {
	font-size: 44px;
	font-weight: 900;
	color: var(--dq-brand-dark);
	line-height: 1.2;
}

.dq-score-sub {
	color: var(--dq-ink-soft);
	font-size: 13.5px;
}

.dq-table {
	width: 100%;
	border-collapse: collapse;
	margin-top: 14px;
	font-size: 13.5px;
}

.dq-table th,
.dq-table td {
	padding: 8px 6px;
	border-bottom: 1px solid var(--dq-line);
	text-align: left;
	color: var(--dq-ink);
	background: transparent;
}

.dq-table th {
	color: var(--dq-ink-soft);
	font-weight: 700;
	font-size: 12px;
}

.dq-miss {
	padding: 10px 0;
	border-bottom: 1px solid var(--dq-line);
	font-size: 13.5px;
}

.dq-miss:last-child {
	border-bottom: none;
}

.dq-miss-q {
	color: var(--dq-ink-soft);
	font-size: 12.5px;
	margin-top: 2px;
}

/* ------------------------------------------------- 購入完了ページのコード */

.dq-codebox .dq-code-show {
	font-size: 24px;
	font-weight: 800;
	letter-spacing: 0.1em;
	color: var(--dq-brand-dark);
	background: var(--dq-brand-soft);
	border: 1.5px dashed var(--dq-brand);
	border-radius: 12px;
	padding: 18px 14px;
	text-align: center;
	margin: 6px 0 14px;
	word-break: break-all;
}

/* ------------------------------------------------------------- スマホ */

@media (max-width: 600px) {
	.dq-root {
		font-size: 14px;
		padding: 4px 0 32px;
	}

	.dq-card {
		padding: 18px 15px;
		border-radius: 14px;
	}

	.dq-qtext {
		font-size: 16px;
	}

	.dq-score-num {
		font-size: 38px;
	}

	.dq-row .dq-btn {
		flex: 1 1 auto;
	}

	.dq-qmeta {
		flex-direction: column;
		align-items: flex-start;
		gap: 6px;
	}

	.dq-tags {
		justify-content: flex-start;
	}
}

/* 読み込み中の見え方 */
.dq-busy {
	opacity: 0.55;
	pointer-events: none;
}

.dq-spinner {
	display: inline-block;
	width: 14px;
	height: 14px;
	border: 2px solid currentColor;
	border-right-color: transparent;
	border-radius: 50%;
	animation: dq-spin 0.7s linear infinite;
	vertical-align: -2px;
}

@keyframes dq-spin {
	to {
		transform: rotate(360deg);
	}
}

/* ---------------------------------------------- 判定問題集: 入門パート・ジャンル別の復習 */

.dq-intro-head {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 6px;
}

.dq-intro-head .dq-progress {
	flex: 1;
	margin: 0;
}

.dq-intro-title {
	font-size: 19px;
	line-height: 1.45;
	margin: 12px 0 10px;
	color: var(--dq-brand-dark);
}

.dq-intro-body p {
	margin: 0 0 12px;
	line-height: 1.85;
	font-size: 15.5px;
}

.dq-intro-body ol {
	margin: 0 0 12px;
	padding-left: 1.5em;
	line-height: 1.85;
	font-size: 15.5px;
}

.dq-intro-body blockquote {
	margin: 0 0 12px;
	padding: 10px 14px;
	border-left: 4px solid var(--dq-brand);
	background: var(--dq-brand-soft);
	border-radius: 0 10px 10px 0;
	line-height: 1.85;
	font-size: 15.5px;
}

.dq-fig-slot {
	margin: 4px 0 12px;
}

.dq-fig {
	max-width: 100%;
	overflow: hidden;
	border-radius: 12px;
}

.dq-fig svg {
	display: block;
	width: 100%;
	height: auto;
}

/* 図のSVGは日本語用のフォントを指定している。台湾版は繁体字のフォントを先に使う。 */
.dq-fig[lang="zh-TW"] text {
	font-family: "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", -apple-system, BlinkMacSystemFont, sans-serif;
}

.dq-intro-nav {
	margin: 14px 0 10px;
}

.dq-btn-sm {
	padding: 6px 10px;
	font-size: 12.5px;
	min-height: 0;
	white-space: nowrap;
}