.pppi-core {
	--pppi-ink: #14202e;
	--pppi-muted: #5d6875;
	--pppi-line: #d8dee6;
	--pppi-bg: #f5f7f9;
	--pppi-surface: #ffffff;
	--pppi-primary: #0f4c66;
	--pppi-primary-dark: #0a3346;
	--pppi-accent: #9a7b32;
	color: var(--pppi-ink);
	font-family: "BIZ UDGothic", "BIZ UDPGothic", "BIZ UDゴシック", system-ui, sans-serif;
	line-height: 1.75;
}

.pppi-core *,
.pppi-core *::before,
.pppi-core *::after {
	box-sizing: border-box;
}

.pppi-core h1,
.pppi-core h2,
.pppi-core h3,
.pppi-core p,
.pppi-core dl,
.pppi-core dd {
	margin-top: 0;
}

.pppi-core h1,
.pppi-core h2,
.pppi-core h3 {
	color: var(--pppi-ink);
	font-weight: 700;
	letter-spacing: 0;
	line-height: 1.35;
}

.pppi-core h1 {
	font-size: clamp(2rem, 5vw, 3.5rem);
	margin-bottom: 1rem;
}

.pppi-core h2 {
	font-size: clamp(1.5rem, 3vw, 2.25rem);
	margin-bottom: 0.75rem;
}

.pppi-core p {
	color: var(--pppi-muted);
}

.pppi-hero,
.pppi-page-header,
.pppi-section,
.pppi-contact {
	margin-inline: auto;
	max-width: 1120px;
}

.pppi-hero {
	background: var(--pppi-bg);
	border: 1px solid var(--pppi-line);
	border-top: 4px solid var(--pppi-accent);
	border-radius: 8px;
	margin-bottom: 2rem;
	padding: clamp(1.5rem, 4vw, 3rem);
}

.pppi-hero__content {
	max-width: 860px;
}

.pppi-eyebrow {
	color: var(--pppi-accent);
	font-size: 0.875rem;
	font-weight: 700;
	letter-spacing: 0;
	margin-bottom: 0.5rem;
}

.pppi-lead {
	font-size: clamp(1rem, 2vw, 1.125rem);
	max-width: 48rem;
}

.pppi-actions,
.pppi-section__action {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	margin-top: 1.5rem;
}

.pppi-button {
	align-items: center;
	border-radius: 6px;
	display: inline-flex;
	font-weight: 700;
	justify-content: center;
	min-height: 2.75rem;
	padding: 0.7rem 1rem;
	text-decoration: none;
	transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.pppi-button--primary {
	background: var(--pppi-primary);
	border: 1px solid var(--pppi-primary);
	color: #ffffff;
}

.pppi-button--primary:hover,
.pppi-button--primary:focus {
	background: var(--pppi-primary-dark);
	border-color: var(--pppi-primary-dark);
	color: #ffffff;
}

.pppi-button--secondary {
	background: #ffffff;
	border: 1px solid var(--pppi-primary);
	color: var(--pppi-primary);
}

.pppi-button--secondary:hover,
.pppi-button--secondary:focus {
	background: var(--pppi-bg);
	color: var(--pppi-primary-dark);
}

.pppi-button--text {
	color: var(--pppi-primary);
	min-height: auto;
	padding-inline: 0;
}

.pppi-button--text::after {
	content: "→";
	margin-left: 0.35em;
}

.pppi-section {
	background: var(--pppi-surface);
	border: 1px solid var(--pppi-line);
	border-radius: 8px;
	margin-bottom: 1.5rem;
	padding: clamp(1.25rem, 3vw, 2rem);
}

.pppi-section--grid {
	background: transparent;
	border: 0;
	display: grid;
	gap: 1rem;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	padding: 0;
}

.pppi-card {
	background: var(--pppi-surface);
	border: 1px solid var(--pppi-line);
	border-top: 3px solid var(--pppi-primary);
	border-radius: 8px;
	padding: 1.25rem;
}

.pppi-card h2 {
	font-size: 1.2rem;
}

.pppi-section__intro {
	max-width: 48rem;
}

.pppi-checklist {
	display: grid;
	gap: 0.75rem;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	margin-top: 1.25rem;
}

.pppi-checklist__item {
	align-items: flex-start;
	background: var(--pppi-bg);
	border: 1px solid var(--pppi-line);
	border-radius: 8px;
	display: flex;
	gap: 0.75rem;
	padding: 0.95rem;
}

.pppi-checklist__item span {
	background: var(--pppi-primary);
	border-radius: 999px;
	flex: 0 0 auto;
	height: 0.65rem;
	margin-top: 0.55rem;
	width: 0.65rem;
}

.pppi-checklist__item p {
	margin-bottom: 0;
}

.pppi-seminar-list {
	border-top: 1px solid var(--pppi-line);
	margin-top: 1.25rem;
}

.pppi-seminar-item {
	border-bottom: 1px solid var(--pppi-line);
	display: grid;
	gap: 1rem;
	grid-template-columns: minmax(13rem, 0.35fr) minmax(0, 1fr);
	padding: 1rem 0;
}

.pppi-seminar-item h3 {
	font-size: 1.05rem;
	margin-bottom: 0;
}

.pppi-seminar-item p {
	margin-bottom: 0;
}

.pppi-network-layout {
	display: grid;
	gap: 1.25rem;
	grid-template-columns: minmax(260px, 0.85fr) minmax(0, 1fr);
	margin-top: 1.25rem;
}

.pppi-map-placeholder {
	align-items: center;
	background: var(--pppi-bg);
	border: 1px solid var(--pppi-line);
	border-radius: 8px;
	display: flex;
	justify-content: center;
	min-height: 220px;
	position: relative;
}

.pppi-map-placeholder::before {
	border: 1px solid var(--pppi-line);
	border-radius: 48% 42% 46% 44%;
	content: "";
	height: 68%;
	position: absolute;
	width: 48%;
}

.pppi-map-pin {
	background: var(--pppi-primary);
	border-radius: 999px;
	color: #ffffff;
	font-weight: 700;
	padding: 0.45rem 0.75rem;
	position: relative;
	z-index: 1;
}

.pppi-network-detail h3 {
	font-size: 1.1rem;
}

.pppi-network-detail ul {
	color: var(--pppi-muted);
	margin: 0.75rem 0 0;
	padding-left: 1.25rem;
}

.pppi-network-detail li + li {
	margin-top: 0.4rem;
}

.pppi-page-header {
	background: var(--pppi-bg);
	border-left: 5px solid var(--pppi-accent);
	margin-bottom: 1.5rem;
	padding: clamp(1.25rem, 3vw, 2rem);
}

.pppi-profile {
	margin-inline: auto;
	max-width: 1120px;
}

.pppi-profile-table {
	background: var(--pppi-surface);
	border: 1px solid var(--pppi-line);
	border-collapse: collapse;
	margin-bottom: 1.5rem;
	width: 100%;
}

.pppi-profile-table th,
.pppi-profile-table td {
	border-bottom: 1px solid var(--pppi-line);
	padding: 1rem;
	text-align: left;
	vertical-align: top;
}

.pppi-profile-table th {
	background: var(--pppi-bg);
	color: var(--pppi-ink);
	font-weight: 700;
	width: 13rem;
}

.pppi-contact {
	align-items: center;
	background: var(--pppi-ink);
	border-radius: 8px;
	display: grid;
	gap: 1.25rem;
	grid-template-columns: minmax(0, 1fr) auto;
	margin-top: 2rem;
	padding: clamp(1.25rem, 3vw, 2rem);
}

.pppi-contact h2,
.pppi-contact p {
	color: #ffffff;
}

.pppi-contact .pppi-eyebrow {
	color: var(--pppi-accent);
}

.pppi-contact__action {
	min-width: 220px;
	text-align: right;
}

.pppi-contact__action p {
	font-size: 0.9rem;
	margin: 0.75rem 0 0;
}

@media (max-width: 860px) {
	.pppi-hero,
	.pppi-section--grid,
	.pppi-checklist,
	.pppi-seminar-item,
	.pppi-network-layout,
	.pppi-contact {
		grid-template-columns: 1fr;
	}

	.pppi-contact__action {
		text-align: left;
	}
}

@media (max-width: 520px) {
	.pppi-core h1 {
		font-size: 2rem;
	}

	.pppi-actions,
	.pppi-section__action {
		align-items: stretch;
		flex-direction: column;
	}

	.pppi-button {
		width: 100%;
	}

	.pppi-profile-table,
	.pppi-profile-table tbody,
	.pppi-profile-table tr,
	.pppi-profile-table th,
	.pppi-profile-table td {
		display: block;
		width: 100%;
	}

	.pppi-profile-table th {
		border-bottom: 0;
		padding-bottom: 0.35rem;
	}

	.pppi-profile-table td {
		padding-top: 0.35rem;
	}
}
