:root {
	--ink: #111418;
	--sub: #5d6673;
	--paper: #fbfbf7;
	--panel: #ffffff;
	--mist: #eef2f0;
	--line: #dfe7e4;
	--cyan: #0bbbd3;
	--lime: #b8e44c;
	--coral: #ff715b;
	--shadow: 0 24px 70px rgba(17, 20, 24, 0.13);
}

* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	color: var(--ink);
	background:
		linear-gradient(90deg, rgba(17, 20, 24, 0.035) 1px, transparent 1px),
		linear-gradient(rgba(17, 20, 24, 0.035) 1px, transparent 1px),
		var(--paper);
	background-size: 44px 44px;
	font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic UI", Meiryo, sans-serif;
	line-height: 1.72;
	letter-spacing: 0;
}

a {
	color: inherit;
	text-decoration: none;
}

.shell {
	width: min(1180px, calc(100% - 40px));
	margin: 0 auto;
}

.topbar {
	position: sticky;
	top: 0;
	z-index: 50;
	border-bottom: 1px solid rgba(223, 231, 228, 0.82);
	background: rgba(251, 251, 247, 0.82);
	backdrop-filter: blur(18px);
}

.topbar-inner {
	min-height: 70px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
}

.brand {
	display: flex;
	align-items: center;
	gap: 12px;
	font-weight: 900;
	white-space: nowrap;
}

.brand-logo {
	width: 38px;
	height: 38px;
	display: block;
	border-radius: 10px;
	object-fit: contain;
	box-shadow: 0 12px 30px rgba(17, 20, 24, 0.1);
}

.nav {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 6px;
	border: 1px solid rgba(17, 20, 24, 0.08);
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.62);
}

.nav a {
	min-height: 34px;
	display: inline-flex;
	align-items: center;
	padding: 7px 14px;
	border-radius: 999px;
	color: #3d4652;
	font-size: 13px;
	font-weight: 800;
}

.nav a:hover,
.nav a[aria-current="page"] {
	background: var(--ink);
	color: #fff;
}

.header-cta {
	min-height: 40px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 8px 16px;
	border: 1px solid var(--ink);
	border-radius: 999px;
	background: var(--ink);
	color: #fff;
	font-size: 13px;
	font-weight: 900;
	box-shadow: 0 14px 30px rgba(17, 20, 24, 0.18);
}

.header-cta:hover,
.header-cta[aria-current="page"] {
	background: var(--cyan);
	border-color: var(--cyan);
	color: #071114;
}

.page-hero {
	position: relative;
	overflow: hidden;
	padding: 82px 0 62px;
}

.page-hero::before {
	content: "";
	position: absolute;
	right: 5vw;
	top: 58px;
	width: min(34vw, 430px);
	height: min(34vw, 430px);
	border: 1px solid rgba(17, 20, 24, 0.12);
	border-radius: 42% 58% 60% 40%;
	background:
		linear-gradient(145deg, rgba(11, 187, 211, 0.22), rgba(184, 228, 76, 0.22)),
		rgba(255, 255, 255, 0.48);
	transform: rotate(-9deg);
}

.page-hero-grid {
	position: relative;
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(280px, 0.5fr);
	gap: 42px;
	align-items: end;
}

.kicker {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	margin: 0 0 14px;
	color: #111418;
	font-size: 13px;
	font-weight: 900;
}

.kicker::before {
	content: "";
	width: 11px;
	height: 11px;
	border-radius: 50%;
	background: var(--coral);
}

h1 {
	margin: 0;
	max-width: 860px;
	font-size: clamp(42px, 7vw, 84px);
	line-height: 1;
	letter-spacing: 0;
}

.hero-lead {
	max-width: 760px;
	margin: 24px 0 0;
	color: #29323d;
	font-size: clamp(17px, 2vw, 23px);
	font-weight: 900;
	line-height: 1.58;
}

.hero-note {
	padding: 24px;
	border: 1px solid rgba(17, 20, 24, 0.1);
	border-radius: 24px;
	background: rgba(255, 255, 255, 0.78);
	box-shadow: var(--shadow);
}

.hero-note b {
	display: block;
	margin-bottom: 10px;
	font-size: 28px;
	line-height: 1;
}

.hero-note span {
	display: block;
	color: var(--sub);
	font-size: 14px;
	font-weight: 800;
}

section {
	padding: 78px 0;
}

.section-head {
	display: grid;
	grid-template-columns: 0.75fr 1fr;
	gap: 36px;
	align-items: end;
	margin-bottom: 34px;
}

.section-title {
	margin: 0;
	font-size: clamp(30px, 4vw, 52px);
	line-height: 1.14;
	letter-spacing: 0;
}

.lead {
	margin: 0;
	color: var(--sub);
	font-size: 16px;
}

.card-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 16px;
}

.card-grid.two {
	grid-template-columns: repeat(2, 1fr);
}

.card {
	min-height: 250px;
	padding: 28px;
	border: 1px solid rgba(17, 20, 24, 0.1);
	border-radius: 24px;
	background: rgba(255, 255, 255, 0.84);
	box-shadow: 0 18px 45px rgba(17, 20, 24, 0.07);
}

.card.dark {
	color: #fff;
	background:
		linear-gradient(145deg, rgba(11, 187, 211, 0.18), rgba(184, 228, 76, 0.1)),
		#111418;
}

.card.accent {
	background: #f8f2ed;
}

.card-mark {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 44px;
	min-height: 34px;
	margin-bottom: 22px;
	padding: 5px 12px;
	border-radius: 999px;
	background: var(--mist);
	color: #33404d;
	font-size: 13px;
	font-weight: 900;
}

.card.dark .card-mark {
	background: rgba(255, 255, 255, 0.12);
	color: var(--lime);
}

.card h2,
.card h3 {
	margin: 0 0 12px;
	font-size: 24px;
	line-height: 1.24;
}

.card p {
	margin: 0;
	color: var(--sub);
}

.card.dark p {
	color: #cbd3dc;
}

.list {
	display: grid;
	gap: 12px;
	margin: 24px 0 0;
	padding: 0;
	list-style: none;
}

.list li {
	display: grid;
	grid-template-columns: 24px 1fr;
	gap: 10px;
	color: #34404d;
	font-weight: 800;
}

.list li::before {
	content: "";
	width: 11px;
	height: 11px;
	margin-top: 9px;
	border-radius: 50%;
	background: var(--cyan);
	box-shadow: 0 0 0 6px rgba(11, 187, 211, 0.12);
}

.wide-panel {
	display: grid;
	grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.55fr);
	gap: 20px;
	align-items: stretch;
}

.company-layout {
	display: grid;
	grid-template-columns: minmax(220px, 0.42fr) minmax(0, 1fr);
	gap: 28px;
	align-items: start;
}

.panel-main,
.panel-side {
	padding: 34px;
	border: 1px solid rgba(17, 20, 24, 0.1);
	border-radius: 28px;
	background: rgba(255, 255, 255, 0.84);
	box-shadow: 0 18px 45px rgba(17, 20, 24, 0.07);
}

.panel-main h2,
.panel-side h2 {
	margin: 0 0 16px;
	font-size: clamp(28px, 3.5vw, 46px);
	line-height: 1.16;
}

.panel-main p,
.panel-side p {
	margin: 0;
	color: var(--sub);
}

.panel-side {
	background: var(--lime);
}

.panel-side p {
	color: #253109;
	font-weight: 800;
}

.process {
	display: grid;
	gap: 12px;
}

.process-item {
	display: grid;
	grid-template-columns: 82px 1fr;
	gap: 18px;
	align-items: start;
	padding: 24px;
	border: 1px solid rgba(17, 20, 24, 0.1);
	border-radius: 22px;
	background: rgba(255, 255, 255, 0.78);
}

.process-item b {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 38px;
	border-radius: 999px;
	background: var(--ink);
	color: #fff;
	font-size: 13px;
}

.process-item h3 {
	margin: 0 0 6px;
	font-size: 19px;
}

.process-item p {
	margin: 0;
	color: var(--sub);
}

.contact-panel {
	display: grid;
	grid-template-columns: 1fr 0.8fr;
	gap: 20px;
}

.contact-card {
	padding: 30px;
	border: 1px solid rgba(17, 20, 24, 0.1);
	border-radius: 28px;
	background: rgba(255, 255, 255, 0.84);
	box-shadow: 0 18px 45px rgba(17, 20, 24, 0.07);
}

.contact-card h2 {
	margin: 0 0 14px;
	font-size: clamp(28px, 4vw, 46px);
	line-height: 1.18;
}

.contact-card p {
	margin: 0;
	color: var(--sub);
}

.contact-form-card {
	padding: 34px;
}

.contact-form {
	display: grid;
	gap: 20px;
	margin-top: 28px;
}

.form-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 16px;
}

.form-field {
	display: grid;
	gap: 8px;
	min-width: 0;
}

.form-field-hidden {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

.form-field span {
	color: #26313d;
	font-size: 14px;
	font-weight: 900;
}

.form-field em {
	display: inline-flex;
	align-items: center;
	margin-left: 6px;
	padding: 2px 7px;
	border-radius: 999px;
	background: rgba(255, 113, 91, 0.14);
	color: #b13c2b;
	font-size: 11px;
	font-style: normal;
	line-height: 1.4;
}

.form-field input,
.form-field select,
.form-field textarea {
	width: 100%;
	min-height: 52px;
	padding: 13px 15px;
	border: 1px solid rgba(17, 20, 24, 0.14);
	border-radius: 16px;
	background: rgba(251, 251, 247, 0.92);
	color: var(--ink);
	font: inherit;
	font-size: 16px;
	line-height: 1.5;
	outline: none;
	transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.form-field select {
	appearance: none;
	background-image:
		linear-gradient(45deg, transparent 50%, #34404d 50%),
		linear-gradient(135deg, #34404d 50%, transparent 50%);
	background-position:
		calc(100% - 20px) 22px,
		calc(100% - 14px) 22px;
	background-size: 6px 6px, 6px 6px;
	background-repeat: no-repeat;
	padding-right: 42px;
}

.form-field textarea {
	min-height: 190px;
	resize: vertical;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
	color: #8b96a3;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
	border-color: var(--cyan);
	background: #fff;
	box-shadow: 0 0 0 5px rgba(11, 187, 211, 0.14);
}

.privacy-check {
	display: grid;
	grid-template-columns: 22px minmax(0, 1fr);
	gap: 10px;
	align-items: start;
	color: #34404d;
	font-size: 14px;
	font-weight: 800;
	line-height: 1.7;
}

.privacy-check input {
	width: 18px;
	height: 18px;
	margin: 3px 0 0;
	accent-color: var(--cyan);
}

.privacy-check a {
	color: #066f7f;
	text-decoration: underline;
	text-decoration-thickness: 1px;
	text-underline-offset: 3px;
}

.form-actions {
	display: flex;
	align-items: center;
	justify-content: flex-start;
}

.form-submit {
	min-width: 180px;
	margin-top: 0;
	cursor: pointer;
}

.form-submit:hover {
	background: var(--cyan);
	border-color: var(--cyan);
	color: #071114;
}

.form-submit:disabled {
	cursor: wait;
	opacity: 0.68;
}

.form-status {
	display: none;
	margin: 0;
	padding: 14px 16px;
	border-radius: 16px;
	font-size: 14px;
	font-weight: 900;
	line-height: 1.7;
}

.form-status.is-show {
	display: block;
}

.form-status.is-success {
	border: 1px solid rgba(11, 187, 211, 0.28);
	background: rgba(11, 187, 211, 0.12);
	color: #075d68;
}

.form-status.is-error {
	border: 1px solid rgba(255, 113, 91, 0.28);
	background: rgba(255, 113, 91, 0.12);
	color: #8f2d20;
}

.contact-list {
	display: grid;
	gap: 14px;
	margin-top: 24px;
}

.company-list {
	display: grid;
	gap: 0;
	margin: 0;
	border: 1px solid rgba(17, 20, 24, 0.1);
	border-radius: 24px;
	background: rgba(255, 255, 255, 0.84);
	box-shadow: 0 18px 45px rgba(17, 20, 24, 0.07);
	overflow: visible;
}

.company-row {
	display: grid;
	grid-template-columns: minmax(120px, 180px) minmax(0, 1fr);
	gap: 18px;
	align-items: start;
	padding: 22px 26px;
	border-bottom: 1px solid var(--line);
}

.company-row:last-child {
	border-bottom: 0;
}

.company-row dt {
	color: var(--sub);
	font-size: 14px;
	font-weight: 900;
	line-height: 1.6;
}

.company-row dd {
	margin: 0;
	color: var(--ink);
	font-size: 17px;
	font-weight: 800;
	line-height: 1.8;
	overflow-wrap: anywhere;
	word-break: normal;
	min-width: 0;
	white-space: normal;
	text-overflow: clip;
}

.contact-row {
	padding: 18px;
	border-radius: 18px;
	background: var(--mist);
}

.contact-row b {
	display: block;
	margin-bottom: 4px;
}

.contact-row span {
	display: block;
	color: var(--sub);
	font-size: 14px;
}

.btn {
	min-height: 50px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	margin-top: 26px;
	padding: 12px 20px;
	border-radius: 999px;
	border: 1px solid var(--ink);
	background: var(--ink);
	color: #fff;
	font-weight: 900;
	box-shadow: 0 16px 34px rgba(17, 20, 24, 0.2);
}

.footer {
	padding: 30px 0;
	border-top: 1px solid var(--line);
	color: var(--sub);
	font-size: 13px;
}

.footer-inner {
	display: flex;
	justify-content: space-between;
	gap: 20px;
}

.footer-links {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
}

.footer-links a {
	color: inherit;
}

.footer-links a:hover {
	color: var(--ink);
}

@media (max-width: 980px) {
	.header-cta {
		display: none;
	}

	.page-hero-grid,
	.section-head,
	.wide-panel,
	.company-layout,
	.contact-panel {
		grid-template-columns: 1fr;
	}

	.card-grid,
	.card-grid.two {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 680px) {
	.shell {
		width: min(100% - 28px, 1180px);
	}

	.topbar-inner {
		min-height: 64px;
		flex-wrap: wrap;
		gap: 10px;
		padding: 10px 0 12px;
	}

	.nav {
		order: 3;
		width: 100%;
		display: flex;
		justify-content: flex-start;
		overflow-x: auto;
		-webkit-overflow-scrolling: touch;
		scrollbar-width: none;
	}

	.nav::-webkit-scrollbar {
		display: none;
	}

	.nav a {
		flex: 0 0 auto;
	}

	.header-cta {
		order: 2;
		min-height: 36px;
		display: inline-flex;
		padding: 7px 13px;
		font-size: 12px;
	}

	.brand {
		order: 1;
		font-size: 14px;
	}

	.brand-logo {
		width: 34px;
		height: 34px;
	}

	.page-hero {
		padding: 54px 0 38px;
	}

	h1 {
		font-size: clamp(40px, 14vw, 62px);
	}

	section {
		padding: 58px 0;
	}

	.card-grid,
	.card-grid.two {
		grid-template-columns: 1fr;
	}

	.card,
	.panel-main,
	.panel-side,
	.contact-card {
		border-radius: 20px;
		padding: 24px;
	}

	.form-grid {
		grid-template-columns: 1fr;
	}

	.form-field input,
	.form-field select,
	.form-field textarea {
		border-radius: 14px;
		font-size: 16px;
	}

	.form-submit {
		width: 100%;
	}

	.process-item {
		grid-template-columns: 1fr;
	}

	.company-row {
		grid-template-columns: 1fr;
		gap: 6px;
		padding: 20px;
	}

	.footer-inner {
		flex-direction: column;
	}
}