.pks {
	--pks-green: #477660;
	--pks-green-dark: #315746;
	--pks-cream: #fffaf0;
	--pks-orange: #d97b45;
	--pks-border: #e5dfd2;
	--pks-text: #303633;
	color: var(--pks-text);
	margin: 2rem auto;
	max-width: 1120px;
}

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

.pks__header {
	background: linear-gradient(135deg, #f5efe1, var(--pks-cream));
	border: 1px solid var(--pks-border);
	border-radius: 20px 20px 0 0;
	padding: clamp(24px, 4vw, 44px);
	text-align: center;
}

.pks__eyebrow {
	color: var(--pks-green);
	font-size: .84rem;
	font-weight: 700;
	letter-spacing: .08em;
	margin: 0 0 8px;
}

.pks__title {
	font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
	font-size: clamp(1.55rem, 4vw, 2.2rem);
	line-height: 1.45;
	margin: 0;
}

.pks__lead {
	font-size: .95rem;
	line-height: 1.9;
	margin: 12px auto 0;
	max-width: 720px;
}

.pks__form {
	background: #fff;
	border: 1px solid var(--pks-border);
	border-top: 0;
	padding: clamp(20px, 4vw, 40px);
}

.pks__group {
	border: 0;
	margin: 0 0 28px;
	padding: 0;
}

.pks__group[hidden] {
	display: none;
}

.pks__group legend {
	font-size: 1.05rem;
	font-weight: 700;
	margin-bottom: 12px;
	padding: 0;
}

.pks__choices {
	display: grid;
	gap: 10px;
	grid-template-columns: repeat(4, minmax(0, 1fr));
}

.pks__choice {
	cursor: pointer;
	margin: 0;
	position: relative;
}

.pks__choice input {
	opacity: 0;
	position: absolute;
}

.pks__choice span {
	align-items: center;
	background: #fff;
	border: 1px solid var(--pks-border);
	border-radius: 10px;
	display: flex;
	font-size: .9rem;
	justify-content: center;
	line-height: 1.4;
	min-height: 48px;
	padding: 9px 10px;
	text-align: center;
	transition: .2s ease;
}

.pks__choice input:checked + span {
	background: var(--pks-green);
	border-color: var(--pks-green);
	color: #fff;
	box-shadow: 0 4px 12px rgba(49, 87, 70, .18);
}

.pks__choice input:focus-visible + span {
	outline: 3px solid rgba(217, 123, 69, .35);
	outline-offset: 2px;
}

.pks__detail-toggle {
	background: transparent;
	border: 0;
	color: var(--pks-green-dark);
	cursor: pointer;
	display: block;
	font-weight: 700;
	margin: -4px auto 24px;
	padding: 10px;
	text-decoration: underline;
	text-underline-offset: 4px;
}

.pks__actions {
	display: flex;
	gap: 12px;
	justify-content: center;
}

.pks__submit,
.pks__reset {
	border-radius: 999px;
	cursor: pointer;
	font-weight: 700;
	min-height: 50px;
	padding: 10px 28px;
}

.pks__submit {
	background: var(--pks-orange);
	border: 1px solid var(--pks-orange);
	color: #fff;
	min-width: 220px;
}

.pks__submit:hover {
	background: #c66835;
}

.pks__reset {
	background: #fff;
	border: 1px solid #aaa;
	color: #555;
}

.pks__quick-links {
	display: grid;
	gap: 12px;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	margin: 18px 0;
}

.pks__quick-links a {
	background: #f4f7f5;
	border: 1px solid #d9e3de;
	border-radius: 12px;
	color: var(--pks-green-dark);
	font-weight: 700;
	padding: 14px 16px;
	text-align: center;
	text-decoration: none;
}

.pks__status {
	font-weight: 700;
	margin: 24px 0 14px;
	min-height: 1.5em;
}

.pks__results.is-loading {
	opacity: .45;
	pointer-events: none;
}

.pks__grid {
	display: grid;
	gap: 20px;
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pks-card {
	background: #fff;
	border: 1px solid var(--pks-border);
	border-radius: 14px;
	box-shadow: 0 5px 18px rgba(45, 53, 49, .07);
	overflow: hidden;
}

.pks-card__image {
	aspect-ratio: 4 / 3;
	background: #f0eee8;
	display: block;
	overflow: hidden;
}

.pks-card__image img {
	height: 100%;
	object-fit: cover;
	transition: transform .3s ease;
	width: 100%;
}

.pks-card:hover .pks-card__image img {
	transform: scale(1.03);
}

.pks-card__placeholder {
	align-items: center;
	color: #777;
	display: flex;
	height: 100%;
	justify-content: center;
}

.pks-card__body {
	padding: 18px;
}

.pks-card__meta,
.pks-card__meta a {
	color: var(--pks-green);
	font-size: .78rem;
	text-decoration: none;
}

.pks-card__title {
	font-size: 1.05rem;
	line-height: 1.6;
	margin: 7px 0;
}

.pks-card__title a {
	color: var(--pks-text);
	text-decoration: none;
}

.pks-card__excerpt {
	color: #626965;
	font-size: .86rem;
	line-height: 1.75;
	margin: 0 0 12px;
}

.pks-card__more {
	color: var(--pks-green-dark);
	font-size: .86rem;
	font-weight: 700;
	text-decoration: none;
}

.pks__empty {
	background: var(--pks-cream);
	border: 1px solid var(--pks-border);
	border-radius: 12px;
	padding: 24px;
	text-align: center;
}

.pks__empty p {
	margin: 5px 0;
}

.pks__pagination {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	justify-content: center;
	margin-top: 28px;
}

.pks__pagination button {
	background: #fff;
	border: 1px solid var(--pks-border);
	border-radius: 50%;
	cursor: pointer;
	height: 40px;
	width: 40px;
}

.pks__pagination button.is-current {
	background: var(--pks-green);
	border-color: var(--pks-green);
	color: #fff;
}

@media (max-width: 900px) {
	.pks__choices {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}

	.pks__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 600px) {
	.pks {
		margin: 1.25rem auto;
	}

	.pks__header {
		border-radius: 14px 14px 0 0;
	}

	.pks__choices {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.pks__choice span {
		font-size: .82rem;
		min-height: 46px;
		padding: 8px 6px;
	}

	.pks__actions {
		flex-direction: column;
	}

	.pks__submit,
	.pks__reset {
		width: 100%;
	}

	.pks__quick-links,
	.pks__grid {
		grid-template-columns: 1fr;
	}
}
