#kbBeginner {
	--kb-teal: #0089A7;
	--kb-teal-dark: #00718A;
	--kb-teal-tint: #EDF7FA;
	--kb-orange: #F57C00;
	--kb-orange-dark: #DC6E00;
	--kb-orange-tint: #FFF4E8;
	--kb-navy: #1F3F77;
	--kb-link: #00688A;
	--kb-ink: #2B2B2B;
	--kb-sub: #6B6B6B;
	--kb-bg: #FFFFFF;
	--kb-bg-sub: #F2F5F7;
	--kb-line: #D5DDE1;
}

/* ---- 土台（既存CSSの影響を受けないよう明示） ---- */
#kbBeginner {
	background: var(--kb-bg);
	color: var(--kb-ink);
	font-size: 15px;
	line-height: 1.85;
	text-align: left;
	font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
	-webkit-text-size-adjust: 100%;
}

#kbBeginner *,
#kbBeginner *::before,
#kbBeginner *::after {
	box-sizing: border-box
}

#kbBeginner img {
	max-width: 100%;
	height: auto
}

#kbBeginner a {
	color: var(--kb-link);
	text-decoration: underline
}

#kbBeginner a:focus-visible,
#kbBeginner summary:focus-visible,
#kbBeginner input:focus-visible {
	outline: 2px solid var(--kb-teal);
	outline-offset: 2px
}

#kbBeginner p {
	margin: 0 0 12px;
	max-width: 72ch;
	font-size: 15px;
	line-height: 1.85
}

#kbBeginner .kb-wrap {
	max-width: 1140px;
	margin: 0 auto;
	padding: 0 16px
}

#kbBeginner .kb-note {
	font-size: 12.5px;
	color: var(--kb-sub);
	line-height: 1.8
}

/* ---- パンくず ---- */
#kbBeginner .kb-crumb {
	background: var(--kb-bg-sub);
	border-bottom: 1px solid var(--kb-line);
	padding: 8px 0;
	font-size: 12px;
	color: var(--kb-sub)
}

#kbBeginner .kb-crumb ol {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin: 0;
	padding: 0
}

#kbBeginner .kb-crumb li {
	margin: 0
}

#kbBeginner .kb-crumb li::after {
	content: "＞";
	margin-left: 6px;
	color: var(--kb-line)
}

#kbBeginner .kb-crumb li:last-child::after {
	content: ""
}

/* ---- ページ見出し ---- */
#kbBeginner .kb-pagehead {
	padding: 24px 0 18px
}

#kbBeginner .kb-updated {
	font-size: 12px;
	color: var(--kb-sub);
	margin: 0 0 8px
}

#kbBeginner h1 {
	font-size: 27px;
	font-weight: 900;
	line-height: 1.5;
	margin: 0 0 14px;
	color: var(--kb-navy);
	border-left: 7px solid var(--kb-teal);
	padding-left: 13px;
	letter-spacing: 0;
}

#kbBeginner .kb-lede {
	font-size: 15.5px;
	line-height: 2;
	margin: 0;
	max-width: 72ch
}

/* ---- 6ステップ目次（about の数値ブロックと同じ部品感） ---- */
#kbBeginner .kb-steps {
	list-style: none;
	display: grid;
	grid-template-columns: repeat(6, 1fr);
	gap: 8px;
	margin: 20px 0 4px;
	padding: 0
}

#kbBeginner .kb-steps li {
	margin: 0
}

#kbBeginner .kb-steps a {
	display: block;
	height: 100%;
	background: var(--kb-teal-tint);
	border: 1px solid var(--kb-teal);
	border-radius: 6px;
	padding: 12px 6px;
	text-align: center;
	text-decoration: none;
	color: var(--kb-ink);
}

#kbBeginner .kb-steps a:hover {
	background: #DDF0F5
}

#kbBeginner .kb-steps b {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 27px;
	height: 27px;
	margin: 0 auto 6px;
	background: var(--kb-teal);
	color: #fff;
	border-radius: 50%;
	font-size: 14px;
	font-weight: 900;
	line-height: 1;
}

#kbBeginner .kb-steps strong {
	display: block;
	font-size: 13.5px;
	font-weight: 700;
	color: var(--kb-navy);
	line-height: 1.5
}

#kbBeginner .kb-steps span {
	display: block;
	font-size: 11.5px;
	color: var(--kb-sub);
	line-height: 1.5;
	margin-top: 2px
}

/* ---- セクション見出し ---- */
#kbBeginner .kb-sec {
	padding: 30px 0 6px
}

#kbBeginner h2 {
	font-size: 20px;
	font-weight: 700;
	color: var(--kb-navy);
	margin: 0 0 14px;
	background: var(--kb-bg-sub);
	border-left: 6px solid var(--kb-teal);
	padding: 9px 13px;
	border-radius: 0 4px 4px 0;
	line-height: 1.6;
	letter-spacing: 0;
	display: flex;
	align-items: center;
	gap: 10px;
}

#kbBeginner h2 .kb-no {
	flex: 0 0 27px;
	height: 27px;
	background: var(--kb-teal);
	color: #fff;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 14px;
	font-weight: 900;
}

#kbBeginner h3 {
	font-size: 15.5px;
	font-weight: 700;
	margin: 20px 0 6px;
	color: var(--kb-ink);
	padding-left: 11px;
	border-left: 3px solid var(--kb-teal);
	line-height: 1.6;
	letter-spacing: 0;
}

/* ---- 箇条書き ---- */
#kbBeginner .kb-list {
	margin: 0 0 14px;
	padding-left: 1.3em
}

#kbBeginner .kb-list li {
	margin: 0 0 7px;
	font-size: 15px;
	line-height: 1.85
}

#kbBeginner .kb-list li b {
	color: var(--kb-navy)
}

/* ---- 注意ボックス ---- */
#kbBeginner .kb-caution {
	background: var(--kb-orange-tint);
	border-left: 4px solid var(--kb-orange);
	border-radius: 0 6px 6px 0;
	padding: 12px 16px;
	margin: 14px 0 16px
}

#kbBeginner .kb-caution b {
	display: block;
	font-size: 15px;
	color: var(--kb-orange-dark);
	margin-bottom: 3px
}

#kbBeginner .kb-caution p {
	margin: 0;
	font-size: 14.5px
}

/* ---- テーブル ---- */
#kbBeginner .kb-tablewrap {
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
	margin: 0 0 14px
}

#kbBeginner table {
	border-collapse: collapse;
	width: 100%;
	font-size: 14px;
	border: 1px solid var(--kb-line);
	background: var(--kb-bg)
}

#kbBeginner caption {
	text-align: left;
	font-size: 12.5px;
	color: var(--kb-sub);
	padding: 0 0 7px
}

#kbBeginner th,
#kbBeginner td {
	border: 1px solid var(--kb-line);
	padding: 10px 12px;
	text-align: left;
	vertical-align: top;
	line-height: 1.8;
	font-size: 14px
}

#kbBeginner thead th {
	background: var(--kb-bg-sub);
	font-weight: 700;
	color: var(--kb-navy)
}

#kbBeginner tbody th {
	background: var(--kb-teal-tint);
	font-weight: 700;
	white-space: nowrap;
	width: 1%;
	color: var(--kb-navy)
}

/* ---- 持ち物チェック ---- */
#kbBeginner .kb-check {
	background: var(--kb-teal-tint);
	border: 2px solid var(--kb-teal);
	border-radius: 8px;
	padding: 16px 18px;
	margin: 6px 0 18px
}

#kbBeginner .kb-check p.kb-check-ttl {
	font-weight: 700;
	color: var(--kb-navy);
	margin: 0 0 6px
}

#kbBeginner .kb-check label {
	display: flex;
	gap: 10px;
	align-items: flex-start;
	padding: 6px 0;
	cursor: pointer;
	font-size: 14.5px;
	line-height: 1.8;
	border-top: 1px dashed var(--kb-line)
}

#kbBeginner .kb-check label:first-of-type {
	border-top: none
}

#kbBeginner .kb-check input {
	width: 19px;
	height: 19px;
	margin-top: 4px;
	flex: 0 0 auto;
	accent-color: var(--kb-teal)
}

#kbBeginner .kb-check input:checked+span {
	color: var(--kb-sub);
	text-decoration: line-through
}

/* ---- 関連する質問 ---- */
#kbBeginner .kb-more {
	list-style: none;
	margin: 6px 0 0;
	padding: 12px 14px;
	border: 1px solid var(--kb-line);
	border-radius: 6px;
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 4px 18px
}

#kbBeginner .kb-more li {
	margin: 0;
	font-size: 13.5px;
	line-height: 1.8;
	padding-left: 1.4em;
	position: relative
}

#kbBeginner .kb-more li::before {
	content: "Q";
	position: absolute;
	left: 0;
	top: 3px;
	width: 16px;
	height: 16px;
	background: var(--kb-navy);
	color: #fff;
	border-radius: 2px;
	font-size: 10px;
	font-weight: 700;
	display: flex;
	align-items: center;
	justify-content: center
}

/* ---- よくある質問 ---- */
#kbBeginner .kb-faq {
	border-top: 1px solid var(--kb-line)
}

#kbBeginner .kb-faq details {
	border-bottom: 1px solid var(--kb-line);
	margin: 0
}

#kbBeginner .kb-faq summary {
	cursor: pointer;
	padding: 13px 0;
	font-weight: 700;
	font-size: 15px;
	list-style: none;
	display: flex;
	gap: 10px;
	align-items: flex-start;
	line-height: 1.7;
}

#kbBeginner .kb-faq summary::-webkit-details-marker {
	display: none
}

#kbBeginner .kb-faq summary::before {
	content: "Q";
	flex: 0 0 23px;
	height: 23px;
	background: var(--kb-navy);
	color: #fff;
	border-radius: 3px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 13px;
	font-weight: 700;
	margin-top: 4px;
}

#kbBeginner .kb-ans {
	display: flex;
	gap: 10px;
	padding: 0 0 15px;
	align-items: flex-start
}

#kbBeginner .kb-ans::before {
	content: "A";
	flex: 0 0 23px;
	height: 23px;
	background: var(--kb-orange);
	color: #fff;
	border-radius: 3px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 13px;
	font-weight: 700;
	margin-top: 2px;
}

#kbBeginner .kb-ans .kb-abody {
	flex: 1 1 auto;
	min-width: 0
}

#kbBeginner .kb-ans p {
	margin: 0;
	font-size: 14.5px;
	max-width: none
}

#kbBeginner .kb-ans p+p {
	margin-top: 9px
}

#kbBeginner .kb-faq-more {
	margin-top: 10px
}

/* ---- 関連ページ ---- */
#kbBeginner .kb-links {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 8px
}

#kbBeginner .kb-links li {
	margin: 0
}

#kbBeginner .kb-links a {
	display: block;
	height: 100%;
	border: 1px solid var(--kb-line);
	border-radius: 6px;
	padding: 10px 12px;
	font-size: 13.5px;
	line-height: 1.6;
	text-decoration: none;
	color: var(--kb-link);
	background: var(--kb-bg)
}

#kbBeginner .kb-links a:hover {
	border-color: var(--kb-teal);
	background: var(--kb-teal-tint)
}

/* ---- CTA ---- */
#kbBeginner .kb-cta {
	background: var(--kb-teal-tint);
	border: 2px solid var(--kb-teal);
	border-radius: 8px;
	padding: 20px;
	margin: 22px 0 30px;
	text-align: center
}

#kbBeginner .kb-cta p {
	margin: 0 auto 14px;
	font-size: 15px;
	max-width: 52ch
}

#kbBeginner .kb-btn {
	display: inline-block;
	background: var(--kb-orange);
	color: #fff;
	text-decoration: none;
	font-weight: 700;
	font-size: 16px;
	padding: 14px 40px;
	border-radius: 5px;
	line-height: 1.5;
}

#kbBeginner .kb-btn:hover {
	background: var(--kb-orange-dark);
	color: #fff
}

@media (max-width:760px) {
	#kbBeginner .kb-steps {
		grid-template-columns: repeat(3, 1fr)
	}
}

@media (max-width:620px) {
	#kbBeginner h1 {
		font-size: 21px
	}

	#kbBeginner h2 {
		font-size: 17px
	}

	#kbBeginner .kb-more {
		grid-template-columns: 1fr
	}

	#kbBeginner .kb-links {
		grid-template-columns: repeat(2, 1fr)
	}

	#kbBeginner th,
	#kbBeginner td {
		padding: 9px 10px;
		font-size: 13.5px
	}

	#kbBeginner tbody th {
		white-space: normal;
		width: 34%;
		word-break: keep-all
	}

	#kbBeginner .kb-btn {
		display: block;
		padding: 14px 16px
	}
}

@media (prefers-reduced-motion:reduce) {
	#kbBeginner * {
		transition: none !important;
		animation: none !important
	}
}