/* ========================
   全局样式
   ======================== */
body {
	margin: 0;
	font-family: 'Segoe UI', Arial, sans-serif;
	background: #f3f3f3;
}

/* ========================
   网页头部 Header 区
   ======================== */
.header {
	background: #fff;
	color: #222;
	padding: 24px 32px 8px 32px;
	font-size: 2rem;
	text-align: left;
	letter-spacing: 2px;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.header-title {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
}

.header-main-title {
	margin-bottom: 2px;
	position: relative;
	top: -6px;
	font-size: 2rem;
	letter-spacing: 2px;
}

.header-sub-title {
	font-size: 0.92rem;
	color: #888;
	line-height: 1.2;
}

.header-links {
	font-size: 1rem;
	margin-left: 16px;
}

.header-links a {
	color: #1976d2;
	text-decoration: none;
	margin-left: 12px;
	font-weight: 500;
	transition: color 0.2s;
}

.header-links a:hover {
	color: #0d47a1;
}

.divider {
	margin: 0 4px;
	color: #bbb;
}

/* ========================
   顶部横幅 Sub-header 区
   ======================== */
.sub-header {
	background: #fff;
	color: #444;
	padding: 8px 32px;
	font-size: 1rem;
	text-align: left;
	margin: 12px 8px 0 8px;
	border-radius: 3px;
	user-select: none;
}

/* ========================
   主内容 Main 区
   ======================== */
.main {
	max-width: 900px;
	margin: 32px auto 0 auto;
	padding: 0 16px;
}

/* 大板块 */
.section {
	background: #fff;
	border-radius: 5px;
	box-shadow: 0 2px 8px rgba(0,0,0,0.05);
	margin-bottom: 32px;
	padding: 24px 20px;
}

/* 大板块标题横幅 */
.section-header {
	background: #fff;
	color: #444;
	padding: 8px 20px;
	font-size: 1rem;
	text-align: left;
	margin-bottom: 1px;
	border-radius: 3px;
	box-shadow: 0 1px 4px rgba(0,0,0,0.03);
	max-width: 900px;
	margin-left: auto;
	margin-right: auto;
}

/* 大板块标题图标样式 */
.icon-header {
	display: flex;
	align-items: center;
	gap: 8px;
}

.icon-header .icon {
	width: 24px;
	height: 24px;
	border-radius: 4px;
}

/* ========================
   小板块
   ======================== */
.card {
	background: #fff;
	border-radius: 6px;
	padding: 16px;
	margin-bottom: 12px;
	box-shadow: 0 1px 4px rgba(0,0,0,0.03);
	cursor: pointer;
	user-select: none;
	transition: box-shadow 0.2s, border 0.2s;
	border: 2px solid transparent;
	text-decoration: none;
	color: inherit;
	display: block;
}

.card:hover,
.card:active {
	border: 2px solid #e0e0e0;
	box-shadow: 0 2px 12px rgba(0,0,0,0.07);
}

.card-title {
	font-weight: bold;
	font-size: 1.05rem;
	color: #333;
	margin-bottom: 4px;
}

.card-subtitle {
	font-size: 0.95rem;
	color: #666;
	margin-bottom: 8px;
}

.card-latest .latest-label {
	color: #1976d2;
	font-weight: bold;
}

.card-latest .latest-text {
	color: #222;
	font-size: 0.92rem;
}

/* ========================
   页脚
   ======================== */
.footer {
	text-align: center;
	color: #888;
	font-size: 0.95rem;
	padding: 24px 0 16px 0;
}