@charset "utf-8";

/* =========================
   Base
========================= */
*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	font-size: 100%;
}

body {
	margin: 0;
	background:
		linear-gradient(180deg, #f4f7fb 0%, #edf2f7 100%);
	color: #1f2937;
	font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
	line-height: 1.7;
}

img {
	max-width: 100%;
	height: auto;
	vertical-align: bottom;
	border: 0;
}

a {
	color: #1d4f91;
	text-decoration: none;
	transition: 0.2s ease;
}

a:hover {
	opacity: 0.9;
}

/* =========================
   Global layout
========================= */
.site-shell {
	min-height: 100vh;
}

.site-container,
.site-header-inner,
.site-footer-inner {
	width: min(1160px, calc(100% - 32px));
	margin: 0 auto;
}

/* =========================
   Header
========================= */
.site-header {
	padding: 20px 0 18px;
}

.site-header-top {
	margin-bottom: 12px;
}

.site-tagline {
	margin: 0;
	font-size: 12px;
	color: #64748b;
	letter-spacing: 0.05em;
}

.site-header-main {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	padding: 24px 28px;
	background: #ffffff;
	border: 1px solid #dbe5ef;
	border-radius: 24px;
	box-shadow: 0 14px 36px rgba(15, 23, 42, 0.08);
}

.site-brand {
	display: flex;
	align-items: center;
	gap: 18px;
	min-width: 0;
}

.site-logo img {
	display: block;
	width: 234px;
	max-width: 100%;
	height: auto;
	border-radius: 14px;
}

.site-brand-text {
	min-width: 0;
}

.site-brand-sub {
	margin: 0 0 6px;
	font-size: 11px;
	font-weight: bold;
	letter-spacing: 0.14em;
	color: #0f766e;
	text-transform: uppercase;
}

.site-title {
	margin: 0;
	font-size: 34px;
	line-height: 1.2;
	font-weight: 800;
	color: #0f172a;
}

.site-nav ul {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.site-nav li {
	margin: 0;
	padding: 0;
}

.site-nav a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 44px;
	padding: 0 18px;
	border-radius: 999px;
	background: #f8fbff;
	border: 1px solid #d8e3ef;
	color: #334155;
	font-size: 14px;
	font-weight: 700;
}

.site-nav a:hover {
	background: #eaf3fb;
	border-color: #bfd2e6;
	opacity: 1;
}

/* =========================
   Main layout
========================= */
.site-container {
	margin-top: 8px;
	margin-bottom: 36px;
}

.site-layout {
	display: flex;
	align-items: flex-start;
	gap: 24px;
}

.main-column {
	flex: 1 1 auto;
	min-width: 0;
}

.side-column {
	width: 320px;
	flex: 0 0 320px;
}

/* =========================
   Hero
========================= */
.hero-panel {
	background: #ffffff;
	border: 1px solid #dbe5ef;
	border-radius: 28px;
	overflow: hidden;
	box-shadow: 0 16px 36px rgba(15, 23, 42, 0.08);
	margin-bottom: 22px;
}

.hero-image-link {
	display: block;
}

.hero-image {
	display: block;
	width: 100%;
	height: auto;
	object-fit: cover;
}

.hero-copy {
	padding: 28px 30px 30px;
}

.hero-kicker {
	margin: 0 0 8px;
	font-size: 12px;
	font-weight: 800;
	letter-spacing: 0.14em;
	color: #0f766e;
}

.hero-copy h2 {
	margin: 0 0 14px;
	font-size: 30px;
	line-height: 1.3;
	font-weight: 800;
	color: #0f172a;
}

.hero-copy p:last-child {
	margin: 0;
	font-size: 15px;
	color: #475569;
}

/* =========================
   Content panel
========================= */
.content-panel {
	background: #ffffff;
	border: 1px solid #dbe5ef;
	border-radius: 28px;
	padding: 28px 30px;
	box-shadow: 0 16px 36px rgba(15, 23, 42, 0.08);
}

.content-panel-header {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 16px;
	padding-bottom: 18px;
	margin-bottom: 18px;
	border-bottom: 1px solid #e2e8f0;
}

.content-panel-kicker {
	margin: 0 0 8px;
	font-size: 12px;
	font-weight: 800;
	letter-spacing: 0.14em;
	color: #0f766e;
}

.content-panel-title {
	margin: 0;
	font-size: 28px;
	line-height: 1.3;
	font-weight: 800;
	color: #0f172a;
}

.content-panel-meta {
	display: flex;
	flex-direction: column;
	gap: 6px;
	font-size: 14px;
	color: #64748b;
	text-align: right;
}

.pager-box {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 10px 0 20px;
}

.pager-label {
	font-size: 14px;
	font-weight: 700;
	color: #475569;
}

.empty-box {
	padding: 40px 20px;
	border-radius: 22px;
	border: 1px dashed #cbd5e1;
	background: #f8fbff;
	text-align: center;
}

.empty-box-title {
	margin: 0 0 8px;
	font-size: 20px;
	font-weight: 800;
	color: #0f172a;
}

.empty-box-text {
	margin: 0;
	font-size: 14px;
	color: #64748b;
}

/* =========================
   Sidebar
========================= */
.side-card {
	background: #ffffff;
	border: 1px solid #dbe5ef;
	border-radius: 24px;
	padding: 22px 20px;
	box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
	margin-bottom: 18px;
}

.side-card-title {
	margin: 0 0 14px;
	font-size: 14px;
	font-weight: 800;
	letter-spacing: 0.05em;
	color: #0f172a;
}

.search-form {
	display: grid;
	grid-template-columns: 1fr;
	gap: 10px;
}

.search-form input[type="text"] {
	width: 100%;
	height: 46px;
	padding: 0 14px;
	border: 1px solid #cbd5e1;
	border-radius: 14px;
	background: #fff;
	font-size: 14px;
	color: #334155;
	outline: none;
}

.search-form input[type="text"]:focus {
	border-color: #1d4f91;
	box-shadow: 0 0 0 4px rgba(29, 79, 145, 0.10);
}

.search-form input[type="submit"] {
	height: 46px;
	border: 0;
	border-radius: 14px;
	background: linear-gradient(135deg, #0f4c81 0%, #0f766e 100%);
	color: #fff;
	font-size: 14px;
	font-weight: 700;
	cursor: pointer;
}

.side-menu {
	list-style: none;
	margin: 0;
	padding: 0;
}

.side-menu li {
	margin: 0 0 10px;
}

.side-menu li:last-child {
	margin-bottom: 0;
}

.side-menu a {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 14px 16px;
	border-radius: 16px;
	background: #f8fbff;
	border: 1px solid #dbe5ef;
	color: #0f172a;
	font-size: 14px;
	font-weight: 700;
}

.side-menu a::after {
	content: "›";
	font-size: 18px;
	color: #0f766e;
	flex-shrink: 0;
}

.side-menu a:hover {
	background: #eef6fd;
	border-color: #c6d9ea;
	transform: translateX(2px);
	opacity: 1;
}

.count-badge {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 28px;
	height: 28px;
	padding: 0 8px;
	margin-left: auto;
	border-radius: 999px;
	background: #e4f3f1;
	color: #0f766e;
	font-size: 12px;
	font-weight: 800;
}

.side-note p {
	margin: 0;
	font-size: 14px;
	color: #475569;
}

/* =========================
   Footer
========================= */
.site-footer {
	padding-bottom: 28px;
}

.site-footer-inner {
	background: #0f172a;
	border-radius: 24px;
	padding: 28px;
	text-align: center;
	box-shadow: 0 16px 36px rgba(15, 23, 42, 0.14);
}

.site-footer-title {
	margin: 0 0 6px;
	font-size: 20px;
	font-weight: 800;
	color: #ffffff;
}

.site-footer-text {
	margin: 0 0 10px;
	font-size: 13px;
	color: rgba(255, 255, 255, 0.72);
}

.site-footer-copy {
	margin: 0;
	font-size: 13px;
	line-height: 1.8;
	color: rgba(255, 255, 255, 0.82);
}

.site-footer-copy a {
	color: #67e8f9;
}

/* =========================
   Responsive
========================= */
@media (max-width: 980px) {
	.site-header-main {
		flex-direction: column;
		align-items: flex-start;
	}

	.site-layout {
		flex-direction: column;
	}

	.side-column,
	.main-column {
		width: 100%;
		max-width: 100%;
		flex: none;
	}

	.site-title {
		font-size: 30px;
	}
}

@media (max-width: 680px) {
	.site-container,
	.site-header-inner,
	.site-footer-inner {
		width: 100%;
	}

	.site-header-inner,
	.site-container,
	.site-footer {
		width: calc(100% - 18px);
	}

	.site-header-main {
		padding: 18px;
		border-radius: 18px;
	}

	.site-brand {
		flex-direction: column;
		align-items: flex-start;
	}

	.site-logo img {
		width: 200px;
	}

	.site-title {
		font-size: 24px;
	}

	.site-nav ul {
		flex-direction: column;
		width: 100%;
	}

	.site-nav li,
	.site-nav a {
		width: 100%;
	}

	.hero-copy,
	.content-panel,
	.side-card {
		padding: 20px 18px;
	}

	.hero-copy h2,
	.content-panel-title {
		font-size: 24px;
	}

	.content-panel-header {
		flex-direction: column;
	}

	.content-panel-meta {
		text-align: left;
	}
}