/* ===============================
   newsp-filter: 文字タブ + GET絞り込み
   =============================== */

.newsp-archive {
	transition: opacity var(--duration-fast);
}

.newsp-archive.is-archive-loading {
	cursor: progress;
	opacity: 0.68;
}

.newsp-filter {
	padding-block: var(--space-6) var(--space-4);
	background-color: var(--color-bg);
	background-image:
		url("../../img/bg_top-concrete.webp");
	background-repeat: repeat;
}

.newsp-filter__inner {
	max-width: var(--container-max);
	padding-inline: var(--container-gutter-mobile);
}

.newsp-filter__categories {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	align-items: stretch;
}

.newsp-filter__category {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 44px;
	padding: var(--space-2) var(--space-1);
	color: var(--color-sub);
	font-size: var(--fs-body);
	letter-spacing: 0.08em;
	white-space: nowrap;
}

.newsp-filter__category--current {
	color: var(--color-primary);
}

.newsp-filter__category--current::after {
	position: absolute;
	right: var(--space-1);
	bottom: 0;
	left: var(--space-1);
	border-bottom: 2px solid var(--color-primary);
	content: "";
}

.newsp-filter__details {
	margin-top: var(--space-2);
}

.newsp-filter__summary {
	position: relative;
	display: flex;
	align-items: center;
	min-height: 36px;
	border-bottom: 1px solid var(--color-comparison-line);
	color: var(--color-primary);
	font-size: var(--fs-body);
	letter-spacing: 0.1em;
	list-style: none;
	cursor: default;
}

.newsp-filter__select-wrap::before,
.newsp-filter__input-wrap::before,
.newsp-filter__submit::before {
	position: absolute;
	inset: -4px;
	content: "";
}

.newsp-filter__form {
	display: grid;
	gap: var(--space-2);
	padding-top: var(--space-4);
}

.newsp-filter__select-wrap {
	position: relative;
	display: flex;
	align-items: center;
}

.newsp-filter__select,
.newsp-filter__input {
	position: relative;
	z-index: 1;
	width: 100%;
	height: 36px;
	min-height: 36px;
	border: 1px solid var(--color-border);
	border-radius: 2px;
	background: var(--color-white);
	color: var(--color-text);
	font: inherit;
	font-size: var(--fs-body);
	letter-spacing: 0.05em;
}

.newsp-filter__select {
	appearance: none;
	padding: 0 var(--space-9) 0 var(--space-3);
}

.newsp-filter__select-wrap::after {
	position: absolute;
	top: 50%;
	right: var(--space-5);
	width: var(--space-3);
	height: var(--space-3);
	border-right: 1px solid var(--color-sub);
	border-bottom: 1px solid var(--color-sub);
	content: "";
	transform: translateY(-70%) rotate(45deg);
	pointer-events: none;
}

.newsp-filter__keyword {
	display: grid;
	gap: var(--space-2);
}

.newsp-filter__input-wrap {
	position: relative;
	display: flex;
	align-items: center;
}

.newsp-filter__input {
	min-width: 0;
	padding: 0 var(--space-4);
	border-radius: 2px;
}

.newsp-filter__input::placeholder {
	color: var(--color-text-muted);
}

.newsp-filter__submit {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	height: 36px;
	min-height: 36px;
	background: var(--color-primary);
	border-radius: 2px;
	color: var(--color-white);
	letter-spacing: 0.14em;
}

.newsp-filter__submit-icon {
	display: none;
}

@media (max-width: 340px) {
	.newsp-filter__category {
		font-size: var(--fs-body-sm);
	}
}

@media (max-width: 767px) {
	.newsp-filter {
		padding-block: var(--space-4) var(--space-6);
	}

	.newsp-filter__inner {
		padding-inline: var(--container-gutter-mobile);
	}

	.newsp-filter__categories {
		display: grid;
		grid-template-columns: repeat(4, minmax(0, 1fr));
		overflow: visible;
	}

	.newsp-filter__category {
		min-width: 0;
		min-height: 48px;
		padding-inline: var(--space-1);
		font-size: var(--fs-body-sm);
		letter-spacing: 0.04em;
	}

	.newsp-filter__summary {
		min-height: 48px;
		font-size: var(--fs-body);
	}

	.newsp-filter__form {
		gap: var(--space-3);
		padding-top: var(--space-4);
	}

	.newsp-filter__select,
	.newsp-filter__input,
	.newsp-filter__submit {
		height: 48px;
		min-height: 48px;
		font-size: var(--fs-body-pc);
	}

	.newsp-filter__submit {
		padding-inline: var(--space-5);
	}
}

/* PCもタブレットも、記事一覧と同じ幅でコンパクトに探せる。 */
@media (min-width:768px) {
 .newsp-filter { padding-block: var(--space-8) var(--space-5); }
 .newsp-filter__inner { max-width: calc(var(--space-13) * 8 + var(--space-9)); padding-inline: var(--space-6); }
 .newsp-filter__categories { grid-template-columns: repeat(4,minmax(0,1fr)); }
 .newsp-filter__category { font-size: var(--fs-body-pc); min-height: var(--space-9); }
 .newsp-filter__summary { min-height: var(--space-9); }
 .newsp-filter__form { grid-template-columns: minmax(0,1fr) minmax(0,2fr); }
 .newsp-filter__keyword { grid-template-columns: minmax(0,1fr) var(--space-12); }
 .newsp-filter__select, .newsp-filter__input, .newsp-filter__submit { min-height: var(--space-9); }
}