/* =========================================================================
 * base.css — リセット、レイアウト土台、共通コンポーネント
 * ====================================================================== */

.lp-atsumeru, .lp-atsumeru *,
.lp-atsumeru *::before,
.lp-atsumeru *::after {
	box-sizing: border-box;
}

html {
	-webkit-text-size-adjust: 100%;
	scroll-behavior: smooth;
}

body.lp-atsumeru {
	margin: 0;
	overflow-x: hidden;
	color: var(--c-text);
	font-family: var(--font-gothic);
	font-size: var(--fs-body);
	line-height: var(--lh-body);
	background-color: var(--c-white);
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizelegibility;
}

.lp-atsumeru h1,
.lp-atsumeru h2,
.lp-atsumeru h3,
.lp-atsumeru h4,
.lp-atsumeru h5,
.lp-atsumeru h6 {
	margin: 0;
	font-weight: 700;
	line-height: var(--lh-heading);
}

.lp-atsumeru p,
.lp-atsumeru ul,
.lp-atsumeru ol,
.lp-atsumeru dl,
.lp-atsumeru dd,
.lp-atsumeru figure,
.lp-atsumeru blockquote {
	margin: 0;
}

.lp-atsumeru ul,
.lp-atsumeru ol {
	padding: 0;
	list-style: none;
}

.lp-atsumeru img,
.lp-atsumeru picture,
.lp-atsumeru svg {
	display: block;
	max-width: 100%;
	height: auto;
}

.lp-atsumeru a {
	color: var(--c-blue);
	text-underline-offset: 0.2em;
}

.lp-atsumeru a:hover {
	color: var(--c-navy);
}

.lp-atsumeru button,
.lp-atsumeru input,
.lp-atsumeru select,
.lp-atsumeru textarea {
	font: inherit;
	color: inherit;
}

/* --- フォーカス表示 --------------------------------------------------- */

.lp-atsumeru :focus-visible {
	outline: var(--focus-width) solid var(--focus-color);
	outline-offset: var(--focus-offset);
	border-radius: 2px;
}

/* --- モーション配慮 --------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	.lp-atsumeru, .lp-atsumeru *,
	.lp-atsumeru *::before,
	.lp-atsumeru *::after {
		transition-duration: 0.01ms !important;
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		scroll-behavior: auto !important;
	}
}

/* =========================================================================
 * レイアウト
 * ====================================================================== */

.lp-atsumeru .l-container {
	width: 100%;
	max-width: calc(var(--container-max) + var(--container-pad) * 2);
	margin-inline: auto;
	padding-inline: var(--container-pad);
}

.lp-atsumeru .l-main {
	display: block;
}

/* --- ヘッダー --------------------------------------------------------- */

.lp-atsumeru .l-header {
	/* スクロールしても画面上部に残す。skip-link（z-index 100）より下に置く。 */
	position: sticky;
	top: 0;
	z-index: 90;
	background: linear-gradient(100deg, var(--c-navy-dark) 0%, var(--c-navy) 55%, var(--c-navy-bright) 100%);
}

.lp-atsumeru .l-header__inner {
	display: flex;
	gap: 12px;
	align-items: center;
	justify-content: space-between;
	width: 100%;
	max-width: calc(var(--container-max) + var(--container-pad) * 2);
	min-height: 72px;
	margin-inline: auto;
	padding: 12px var(--container-pad);
}

.lp-atsumeru .l-header__brand {
	display: block;
	min-width: 0;
	color: var(--c-text-inverse);
	text-decoration: none;
}

.lp-atsumeru .l-header__brand:hover {
	color: var(--c-text-inverse);
	opacity: 0.88;
}

.lp-atsumeru .l-header__tagline {
	display: block;
	font-size: var(--fs-xs);
	line-height: 1.4;
	letter-spacing: 0.02em;
}

.lp-atsumeru .l-header__name {
	display: block;
	font-size: 1.375rem;
	font-weight: 700;
	line-height: 1.4;
	letter-spacing: 0.01em;
}


.lp-atsumeru .l-header__line {
	display: inline-flex;
	flex-shrink: 0;
	align-items: center;
	justify-content: center;
	min-height: 44px;
	padding: 10px 20px;
	color: var(--c-white);
	font-weight: 700;
	font-size: var(--fs-sm);
	line-height: 1.2;
	white-space: nowrap;
	text-decoration: none;
	background-color: #06c755;
	border-radius: var(--radius-pill);
	transition:
		background-color var(--dur) var(--ease),
		transform var(--dur) var(--ease);
}

.lp-atsumeru .l-header__line:hover {
	color: var(--c-white);
	background-color: #05a948;
	transform: translateY(-1px);
}

.lp-atsumeru .l-header__line:active {
	transform: translateY(0);
}

.lp-atsumeru .l-header__line:focus-visible {
	outline: var(--focus-width) solid var(--c-white);
	outline-offset: 2px;
}

/* スキップリンクの移動先がヘッダーに隠れないようにする。 */
.lp-atsumeru .l-main {
	scroll-margin-top: 80px;
}

@media (width <= 767px) {
	.lp-atsumeru .l-header__inner {
		min-height: 64px;
	}

	.lp-atsumeru .l-header__name {
		font-size: 1.125rem;
	}

	.lp-atsumeru .l-header__line {
		padding: 9px 14px;
		font-size: var(--fs-xs);
	}
}

@media (width <= 400px) {
	.lp-atsumeru .l-header__tagline {
		font-size: 0.6875rem;
	}

	.lp-atsumeru .l-header__name {
		font-size: 1rem;
	}

	.lp-atsumeru .l-header__line {
		padding: 9px 10px;
	}
}

/* --- フッター --------------------------------------------------------- */

.lp-atsumeru .l-footer {
	padding-block: 40px 32px;
	color: var(--c-text-inverse);
	background-color: var(--c-navy-deep);
}

.lp-atsumeru .l-footer__inner {
	display: flex;
	flex-wrap: wrap;
	gap: 20px 40px;
	align-items: center;
	justify-content: space-between;
	width: 100%;
	max-width: calc(var(--container-max) + var(--container-pad) * 2);
	margin-inline: auto;
	padding-inline: var(--container-pad);
}

.lp-atsumeru .l-footer__tagline {
	display: block;
	font-size: var(--fs-xs);
	opacity: 0.8;
}

.lp-atsumeru .l-footer__name {
	display: block;
	font-size: 1.125rem;
	font-weight: 700;
}

.lp-atsumeru .l-footer__list {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 24px;
	font-size: var(--fs-sm);
}

.lp-atsumeru .l-footer__list a {
	color: var(--c-text-inverse);
	text-decoration: underline;
}

.lp-atsumeru .l-footer__list a:hover {
	color: var(--c-blue-light);
}

.lp-atsumeru .l-footer__copyright {
	width: 100%;
	padding-top: 20px;
	border-top: 1px solid rgb(255 255 255 / 18%);
	font-size: var(--fs-xs);
	text-align: center;
	opacity: 0.8;
}

@media (width <= 767px) {
	.lp-atsumeru .l-footer__inner {
		gap: 16px;
	}

	.lp-atsumeru .l-footer__list {
		gap: 6px 18px;
	}
}

/* =========================================================================
 * 共通コンポーネント
 * ====================================================================== */

/* --- スキップリンク --------------------------------------------------- */

.lp-atsumeru .c-skip-link {
	position: absolute;
	top: 0;
	left: 8px;
	z-index: 100;
	padding: 10px 18px;
	color: var(--c-text-inverse);
	font-size: var(--fs-sm);
	text-decoration: none;
	background-color: var(--c-navy);
	border-radius: 0 0 var(--radius-sm) var(--radius-sm);
	transform: translateY(-120%);
	transition: transform var(--dur) var(--ease);
}

.lp-atsumeru .c-skip-link:focus-visible {
	color: var(--c-text-inverse);
	transform: translateY(0);
}

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

.lp-atsumeru .c-cta-button {
	display: inline-flex;
	gap: 16px;
	align-items: center;
	justify-content: center;
	min-height: 64px;
	padding: 14px 32px;
	color: var(--c-text-inverse);
	font-weight: 700;
	font-size: 1.125rem;
	line-height: 1.4;
	text-align: center;
	text-decoration: none;
	background-color: var(--c-orange);
	border-radius: var(--radius-pill);
	box-shadow: var(--shadow-cta);
	transition:
		background-color var(--dur) var(--ease),
		transform var(--dur) var(--ease),
		box-shadow var(--dur) var(--ease);
}

.lp-atsumeru .c-cta-button:hover {
	color: var(--c-text-inverse);
	background-color: var(--c-orange-dark);
	box-shadow: 0 8px 20px rgb(255 107 0 / 38%);
	transform: translateY(-2px);
}

.lp-atsumeru .c-cta-button:active {
	background-color: var(--c-orange-darker);
	box-shadow: 0 3px 10px rgb(255 107 0 / 30%);
	transform: translateY(0);
}

.lp-atsumeru .c-cta-button:focus-visible {
	outline: var(--focus-width) solid var(--c-navy-deep);
	outline-offset: var(--focus-offset);
}

.lp-atsumeru .c-cta-button__icon {
	flex-shrink: 0;
	width: 34px;
	height: 27px;
	color: var(--c-white);
}

/* ラベルは意味の切れ目ごとにspanで分けてある。
   PCは1行に連結し、スマホでは切れ目で改行する（④）。 */
.lp-atsumeru .c-cta-button__label {
	display: block;
}

.lp-atsumeru .c-cta-button__line {
	display: inline;
	white-space: nowrap;
}

.lp-atsumeru .c-cta-button__line + .c-cta-button__line::before {
	content: "";
}

.lp-atsumeru .c-cta-button--wide {
	width: min(100%, 900px);
	min-height: 88px;
	font-size: 1.75rem;
}

@media (width <= 1023px) {
	.lp-atsumeru .c-cta-button--wide {
		min-height: 76px;
		font-size: 1.375rem;
	}
}

@media (width <= 767px) {
	.lp-atsumeru .c-cta-button {
		gap: 10px;
		width: 100%;
		min-height: 64px;
		padding: 12px 14px;
		font-size: 0.9375rem;
	}

	/* ④ スマホは必ず2行。各行はnowrapなので「取る」だけが落ちることがない。 */
	.lp-atsumeru .c-cta-button__line {
		display: block;
	}

	.lp-atsumeru .c-cta-button__label {
		line-height: 1.45;
		text-align: center;
	}

	.lp-atsumeru .c-cta-button--wide {
		min-height: 76px;
		padding-block: 12px;
		font-size: 1rem;
	}

	.lp-atsumeru .c-cta-button__icon {
		width: 28px;
		height: 22px;
	}
}

/* --- セクション見出し ------------------------------------------------- */

.lp-atsumeru .c-section-heading {
	color: var(--c-navy-deep);
	font-size: var(--fs-h2);
	text-align: center;
}

.lp-atsumeru .c-section-heading--sm {
	font-size: var(--fs-h3);
}

/* 「\ テキスト /」の斜線 */
.lp-atsumeru .c-section-heading--slash .c-section-heading__text {
	position: relative;
	display: inline-block;
	padding-inline: 1.4em;
}

.lp-atsumeru .c-section-heading--slash .c-section-heading__text::before,
.lp-atsumeru .c-section-heading--slash .c-section-heading__text::after {
	position: absolute;
	top: 50%;
	width: 2px;
	height: 1.15em;
	background-color: currentcolor;
	content: "";
}

.lp-atsumeru .c-section-heading--slash .c-section-heading__text::before {
	left: 0.35em;
	transform: translateY(-50%) rotate(-20deg);
}

.lp-atsumeru .c-section-heading--slash .c-section-heading__text::after {
	right: 0.35em;
	transform: translateY(-50%) rotate(20deg);
}

/* 「― テキスト ―」の横罫 */
.lp-atsumeru .c-section-heading--rule .c-section-heading__text {
	display: inline-flex;
	gap: 24px;
	align-items: center;
	font-family: var(--font-mincho);
	letter-spacing: 0.12em;
}

.lp-atsumeru .c-section-heading--rule .c-section-heading__text::before,
.lp-atsumeru .c-section-heading--rule .c-section-heading__text::after {
	width: 64px;
	height: 2px;
	background-color: var(--c-navy);
	content: "";
}

@media (width <= 767px) {
	.lp-atsumeru .c-section-heading {
		font-size: 1.3125rem;
	}

	.lp-atsumeru .c-section-heading--sm {
		font-size: 1.125rem;
	}

	.lp-atsumeru .c-section-heading--slash .c-section-heading__text {
		padding-inline: 1.2em;
	}

	.lp-atsumeru .c-section-heading--rule .c-section-heading__text {
		gap: 14px;
		font-size: 1.5rem;
	}

	.lp-atsumeru .c-section-heading--rule .c-section-heading__text::before,
	.lp-atsumeru .c-section-heading--rule .c-section-heading__text::after {
		width: 36px;
	}
}

/* --- チェックアイコン ------------------------------------------------- */

.lp-atsumeru .c-check-icon {
	flex-shrink: 0;
	width: 26px;
	height: 26px;
}

/* --- テキストリンク --------------------------------------------------- */

.lp-atsumeru .c-text-link {
	color: var(--c-blue);
	font-weight: 700;
	text-decoration: underline;
}

.lp-atsumeru .c-text-link:hover {
	color: var(--c-navy);
}

/* --- ユーティリティ --------------------------------------------------- */

.lp-atsumeru .u-visually-hidden {
	position: absolute !important;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	overflow: hidden;
	white-space: nowrap;
	border: 0;
	clip-path: inset(50%);
}

.lp-atsumeru .u-br-sp {
	display: none;
}

@media (width <= 767px) {
	.lp-atsumeru .u-br-sp {
		display: inline;
	}
}
