/**
 * コラム一覧・カテゴリアーカイブ・検索結果
 */

body.gss-is-column-archive,
body.gss-is-search-results {
	--gss-bg: #f5f8fc;
	background: var(--gss-bg);
}

body.gss-is-column-archive .contents,
body.gss-is-search-results .contents {
	/* padding-top は --gss-main-pad-top（gss-chrome.css）に統一 */
	padding-bottom: 3rem;
	background: transparent;
}

.gss-search-archive__form {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.55rem;
	margin: 1.25rem auto 0;
	max-width: 32rem;
	width: 100%;
	box-sizing: border-box;
}

.gss-search-archive__form input[type="search"] {
	flex: 1 1 12rem;
	min-width: 0;
	margin: 0;
	padding: 0.7rem 0.9rem;
	border: 1px solid var(--gss-line);
	border-radius: 7px;
	background: #fff;
	font-size: 0.95rem;
	line-height: 1.4;
	color: var(--gss-ink);
	box-sizing: border-box;
}

.gss-search-archive__form button {
	flex: 0 0 auto;
	margin: 0;
	padding: 0.7rem 1.1rem;
	border: 0;
	border-radius: 7px;
	background: var(--gss-accent);
	color: #fff;
	font-size: 0.92rem;
	font-weight: 700;
	line-height: 1.4;
	cursor: pointer;
}

.gss-search-archive__form button:hover {
	filter: brightness(1.05);
}

.gss-search-archive__hints {
	margin: 1rem 0 0;
	text-align: center;
	font-size: 0.9rem;
	line-height: 1.7;
	color: var(--gss-muted);
}

.gss-search-archive__hints a {
	color: #066ac8;
	font-weight: 650;
	text-decoration: none;
}

.gss-search-archive__hints a:hover {
	text-decoration: underline;
}

@media (max-width: 640px) {
	.gss-search-archive__form {
		justify-content: stretch;
	}

	.gss-search-archive__form button {
		width: 100%;
	}
}

.gss-column-archive {
	width: 100%;
	max-width: var(--gss-chrome-shell, 1120px);
	margin: 0 auto;
	box-sizing: border-box;
}

.gss-column-archive__head {
	margin: 0 0 1.5rem;
	text-align: center;
}

.gss-column-archive__title {
	margin: 15px 0 0.75rem;
	font-size: clamp(1.6rem, 3vw, 2rem);
	font-weight: 800;
	line-height: 1.35;
	color: var(--gss-navy);
	font-family: inherit;
}

.gss-column-archive__lead {
	margin: 0 auto;
	max-width: 40rem;
	font-size: 0.95rem;
	line-height: 1.7;
	color: var(--gss-muted);
}

.gss-column-archive__lead + .gss-column-archive__lead {
	margin-top: 0.65rem;
}

/* 都道府県ページの CTA と同型（必要分のみ・pref CSS は読み込まない） */
.gss-column-archive .gss-pref__cta {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
}

.gss-column-archive .gss-pref__cta--early {
	margin-top: 2.5rem;
	padding: 22px 26px;
	background: #fff;
	border: 1px solid var(--gss-line, #dbe7f4);
	border-radius: 10px;
	box-sizing: border-box;
}

.gss-column-archive .gss-pref__cta--in-section {
	margin-top: 2.5rem;
}

.gss-column-archive .gss-pref__cta-title {
	margin: 0 0 6px;
	padding-left: 0;
	border-left: 0;
	font-size: 1.25rem;
	font-weight: 800;
	line-height: 1.4;
	color: var(--gss-navy);
	font-family: inherit;
}

.gss-column-archive .gss-pref__cta-copy p {
	margin: 0;
	font-size: 0.9rem;
	line-height: 1.65;
	color: var(--gss-ink);
}

.gss-column-archive .gss-pref__cta-actions {
	margin: 0;
	flex-shrink: 0;
}

.gss-column-archive .gss-pref__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 44px;
	min-width: 168px;
	padding: 10px 22px;
	border-radius: 100px;
	background: var(--gss-accent);
	color: #fff !important;
	font-size: 0.9rem;
	font-weight: 700;
	text-decoration: none !important;
	white-space: nowrap;
	box-shadow: none;
	box-sizing: border-box;
}

.gss-column-archive .gss-pref__btn:hover {
	background: var(--gss-navy);
	color: #fff !important;
	text-decoration: none !important;
}

@media (max-width: 640px) {
	.gss-column-archive .gss-pref__cta {
		flex-direction: column;
		align-items: stretch;
	}

	.gss-column-archive .gss-pref__cta--early {
		padding: 18px 20px;
	}

	.gss-column-archive .gss-pref__btn {
		width: 100%;
		white-space: normal;
		text-align: center;
	}
}

.gss-column-archive__filters {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.55rem;
	margin: 0 0 1.75rem;
}

.gss-column-archive__filter {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	padding: 0.45rem 0.95rem;
	border: 1px solid var(--gss-line);
	border-radius: 999px;
	background: #fff;
	color: var(--gss-navy);
	font-size: 0.88rem;
	font-weight: 700;
	line-height: 1.3;
	text-decoration: none;
	transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.gss-column-archive__filter-icon {
	display: inline-flex;
	color: var(--gss-accent);
}

.gss-column-archive__filter:hover {
	border-color: var(--gss-accent);
	color: var(--gss-accent);
	text-decoration: none;
}

.gss-column-archive__filter.is-active {
	background: var(--gss-accent);
	border-color: var(--gss-accent);
	color: #fff;
}

.gss-column-archive__filter.is-active .gss-column-archive__filter-icon {
	color: #fff;
}

.gss-column-archive__grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 1.15rem;
}

.gss-column-card {
	margin: 0;
	background: #fff;
	border: 1px solid #e7eef6;
	border-radius: 10px;
	box-shadow: 0 2px 10px rgba(18, 53, 104, 0.06);
	overflow: hidden;
	transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.gss-column-card:hover {
	box-shadow: 0 6px 18px rgba(18, 53, 104, 0.1);
	transform: translateY(-2px);
}

.gss-column-card__link {
	display: flex;
	flex-direction: column;
	height: 100%;
	color: inherit;
	text-decoration: none !important;
}

.gss-column-card__media {
	position: relative;
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: #e9f1f8;
}

.gss-column-card__img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.gss-column-card__placeholder {
	display: block;
	width: 100%;
	height: 100%;
	background:
		radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.55), transparent 45%),
		linear-gradient(135deg, #d7e8f8 0%, #b9d4ef 48%, #8eb9e2 100%);
}

.gss-column-card--univ .gss-column-card__placeholder {
	background:
		radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.5), transparent 45%),
		linear-gradient(135deg, #d5e8e8 0%, #b4d4d4 48%, #7fb3b3 100%);
}

.gss-column-card__body {
	display: flex;
	flex-direction: column;
	flex: 1;
	padding: 1rem 1.05rem 1.1rem;
	box-sizing: border-box;
}

.gss-column-card__title {
	margin: 0 0 0.5rem;
	padding: 0;
	border: 0;
	background: none;
	font-size: 1.02rem;
	font-weight: 800;
	line-height: 1.45;
	color: var(--gss-navy);
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow: hidden;
}

.gss-column-card__excerpt {
	margin: 0 0 0.85rem;
	flex: 1;
	font-size: 0.86rem;
	line-height: 1.65;
	color: #6a7a8f;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	overflow: hidden;
}

.gss-column-card__meta {
	display: flex;
	flex-wrap: nowrap;
	align-items: center;
	gap: 0.35rem;
	margin: 0;
	margin-top: auto;
	font-size: 0.78rem;
	color: #8a97a8;
	line-height: 1.3;
	white-space: nowrap;
	overflow: hidden;
}

.gss-column-card__cat {
	display: inline-block;
	flex: 0 0 auto;
	margin: 0;
	padding: 0.12rem 0.45rem;
	border-radius: 4px;
	background: #eef5ff;
	color: #176fc1;
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.02em;
	line-height: 1.35;
}

.gss-column-card--univ .gss-column-card__cat {
	background: #e8f3f3;
	color: #0a5c63;
}

.gss-column-card__meta-sep {
	flex: 0 0 auto;
	color: #b0bcc9;
}

.gss-column-card__date {
	display: inline-flex;
	align-items: center;
	gap: 0.3rem;
	margin: 0;
	min-width: 0;
	overflow: hidden;
	text-overflow: ellipsis;
}

.gss-column-card__date-icon {
	flex: 0 0 auto;
	opacity: 0.85;
}

.gss-column-archive__empty {
	margin: 2rem 0;
	text-align: center;
	color: var(--gss-muted);
}

.gss-column-archive__pager {
	margin: 2.25rem 0 0;
}

.gss-column-archive__pager .page-numbers {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	gap: 0.4rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.gss-column-archive__pager .page-numbers li {
	margin: 0;
}

.gss-column-archive__pager .page-numbers a,
.gss-column-archive__pager .page-numbers span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 2.1rem;
	height: 2.1rem;
	padding: 0 0.55rem;
	border: 1px solid var(--gss-line);
	border-radius: 6px;
	background: #fff;
	color: var(--gss-accent);
	font-size: 0.88rem;
	font-weight: 700;
	text-decoration: none;
	box-sizing: border-box;
}

.gss-column-archive__pager .page-numbers a:hover {
	border-color: var(--gss-accent);
	background: #f3f9ff;
	text-decoration: none;
}

.gss-column-archive__pager .page-numbers .current {
	background: var(--gss-accent);
	border-color: var(--gss-accent);
	color: #fff;
}

.gss-column-archive__pager .page-numbers .dots {
	border: 0;
	background: transparent;
	color: var(--gss-muted);
	min-width: 1.4rem;
}

@media (max-width: 900px) {
	.gss-column-archive__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 640px) {
	.gss-column-archive__grid {
		grid-template-columns: 1fr;
	}

	.gss-column-archive__filters {
		justify-content: flex-start;
	}

	.gss-column-archive__head {
		text-align: left;
	}
}