html, body {
	margin: 0;
	padding: 0;
	background-color: #F5F5DC;
	color: #222;
}
body {
	min-height: 100vh;
	display: flex;
	flex-direction: column;
}
h1 {
	text-align: center;
}
.navbar {
	background: #000;
	border-bottom: 3px solid #1793d1;
	box-shadow: 0 1px 6px rgba(0, 0, 0, 0.3);
}
.navbar-inner {
	padding: 0 16px;
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.navbar-logo {
	color: #fff;
	font-family: "Source Han Serif SC", "Noto Serif SC", "思源宋体", "思源宋体 CN", serif;
	font-size: 20px;
	font-weight: bold;
	text-decoration: none;
	padding: 14px 0;
}
.navbar-logo .logo-blue {
	color: #1793d1;
}
.navbar-menu {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
}
.navbar-menu a {
	display: block;
	color: #ddd;
	font-size: 14px;
	text-decoration: none;
	padding: 18px 14px;
	transition: color 0.2s, background 0.2s;
}
.navbar-menu a:hover {
	color: #1793d1;
}
.search-area {
	display: flex;
	justify-content: flex-end;
	padding: 12px 16px 0;
}
.search-box {
	display: flex;
	align-items: center;
	background: #fff;
	border: 1px solid #ccc;
	border-radius: 4px;
	overflow: hidden;
	transition: border-color 0.2s;
}
.search-box:focus-within {
	border-color: #1793d1;
}
.search-box input {
	width: 180px;
	padding: 8px 12px;
	border: none;
	outline: none;
	background: transparent;
	color: #222;
	font-size: 14px;
	font-family: inherit;
}
.search-box input::placeholder {
	color: #999;
}
.search-box button {
	display: flex;
	align-items: center;
	padding: 8px 12px;
	border: none;
	background: transparent;
	color: #666;
	cursor: pointer;
	transition: color 0.2s;
}
.search-box button:hover {
	color: #1793d1;
}
body[data-page="home"] .nav-home,
body[data-page="gallery"] .nav-gallery,
body[data-page="articles"] .nav-articles,
body[data-page="news"] .nav-news,
body[data-page="about"] .nav-about {
	color: #fff;
	background: #1793d1;
}
footer {
	background: #333;
	color: #999;
	text-align: center;
	margin: auto 0 0;
	padding: 20px 0;
	font-size: 13px;
}
footer a {
	color: #ccc;
	text-decoration: none;
}

/* ---- 新闻列表 / 详情 ---- */
.news-container,
.admin-container,
.user-container {
	width: min(960px, 100% - 32px);
	margin: 24px auto;
	flex: 1;
}
.news-list {
	display: grid;
	gap: 16px;
}
.news-card {
	background: #fff;
	border-left: 4px solid #1793d1;
	border-radius: 4px;
	padding: 16px 20px;
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}
.news-card h2 {
	margin: 0 0 8px;
	font-size: 20px;
}
.news-card h2 a {
	color: #222;
	text-decoration: none;
}
.news-card h2 a:hover {
	color: #1793d1;
}
.news-meta {
	color: #888;
	font-size: 13px;
	margin: 0 0 8px;
}
.news-summary {
	margin: 0;
	color: #555;
	line-height: 1.7;
}
.news-empty {
	color: #888;
	text-align: center;
	padding: 32px 0;
}
.news-article {
	background: #fff;
	border-radius: 4px;
	padding: 24px 28px;
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}
.news-article h1 {
	margin-top: 0;
}
.news-back {
	margin-top: 16px;
}
.news-back a {
	color: #1793d1;
	text-decoration: none;
}

/* ---- Markdown 正文 ---- */
.md-body {
	line-height: 1.8;
	color: #333;
	word-wrap: break-word;
}
.md-body h1,
.md-body h2,
.md-body h3 {
	margin: 24px 0 12px;
}
.md-body p {
	margin: 0 0 14px;
}
.md-body a {
	color: #1793d1;
}
.md-body ul,
.md-body ol {
	padding-left: 26px;
}
.md-body blockquote {
	border-left: 3px solid #1793d1;
	margin: 12px 0;
	padding: 4px 16px;
	color: #666;
}
.md-body pre {
	background: #f4f4f4;
	border-radius: 4px;
	padding: 12px;
	overflow-x: auto;
}
.md-body code {
	background: #f0f0f0;
	border-radius: 3px;
	padding: 2px 5px;
	font-family: monospace;
}
.md-body pre code {
	background: none;
	padding: 0;
}
.md-body hr {
	border: none;
	border-top: 1px solid #ddd;
	margin: 24px 0;
}
.md-body img {
	border-radius: 4px;
	display: block;
	height: auto;
	margin: 16px 0;
	max-width: 100%;
}

/* ---- 后台 ---- */
.admin-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
}
.logout-form {
	margin: 0;
}
.admin-form,
.user-form {
	display: flex;
	flex-direction: column;
	gap: 14px;
	background: #fff;
	border-radius: 4px;
	padding: 20px 24px;
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}
.admin-form label,
.user-form label {
	display: flex;
	flex-direction: column;
	gap: 6px;
	font-size: 14px;
	color: #444;
}
.admin-form input[type="text"],
.admin-form input[type="password"],
.admin-form input[type="email"],
.admin-form textarea,
.user-form input[type="text"],
.user-form input[type="password"],
.user-form input[type="email"],
.user-form textarea {
	border: 1px solid #ccc;
	border-radius: 4px;
	padding: 10px 12px;
	font-size: 14px;
	font-family: inherit;
}
.admin-form input:focus,
.admin-form textarea:focus,
.user-form input:focus,
.user-form textarea:focus {
	border-color: #1793d1;
	outline: none;
}
.admin-form button,
.user-form button {
	align-self: flex-start;
	background: #1793d1;
	border: none;
	border-radius: 4px;
	color: #fff;
	cursor: pointer;
	font-size: 14px;
	padding: 10px 22px;
}
.admin-form button:hover,
.user-form button:hover {
	background: #1277ac;
}
.news-admin-item {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	background: #fff;
	border-radius: 4px;
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
	margin-bottom: 10px;
	padding: 12px 16px;
}
.news-admin-info {
	display: flex;
	flex-direction: column;
	gap: 4px;
}
.admin-actions {
	display: flex;
	align-items: center;
	gap: 12px;
}
.admin-actions form {
	margin: 0;
}
.admin-actions button,
.button-secondary {
	background: transparent;
	border: 1px solid #1793d1;
	border-radius: 4px;
	color: #1793d1;
	cursor: pointer;
	font-size: 14px;
	padding: 6px 14px;
}
.admin-actions button:hover,
.button-secondary:hover {
	background: #1793d1;
	color: #fff;
}
.admin-actions button.danger {
	border-color: #c0392b;
	color: #c0392b;
}
.admin-actions button.danger:hover {
	background: #c0392b;
	color: #fff;
}
.admin-editor {
	margin-top: 28px;
}
.form-error {
	background: #fdecea;
	border: 1px solid #f5c6c2;
	border-radius: 4px;
	color: #c0392b;
	padding: 10px 14px;
}

/* ---- 用户中心 / 临时密码 ---- */
.user-card {
	background: #fff;
	border-radius: 4px;
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
	margin-bottom: 16px;
	padding: 18px 22px;
}
.user-card h2 {
	margin-top: 0;
}
.temp-password {
	background: #f4f8fb;
	border: 1px dashed #1793d1;
	border-radius: 4px;
	color: #1793d1;
	font-family: monospace;
	font-size: 30px;
	font-weight: bold;
	letter-spacing: 4px;
	margin: 8px 0 12px;
	padding: 14px 18px;
	text-align: center;
	user-select: all;
}
.user-switch {
	color: #666;
	margin-top: 14px;
}
.user-switch a {
	color: #1793d1;
	text-decoration: none;
}

/* ---- 用户管理 / 图片插入 ---- */
.admin-header .admin-actions {
	display: flex;
	align-items: center;
	gap: 12px;
}
.admin-actions a.button-secondary {
	display: inline-block;
	text-decoration: none;
}
.reset-form {
	display: flex;
	align-items: center;
	gap: 8px;
	margin: 0;
}
.reset-form input[type="text"] {
	border: 1px solid #ccc;
	border-radius: 4px;
	font-family: inherit;
	font-size: 14px;
	padding: 6px 10px;
}
.reset-form input[type="text"]:focus {
	border-color: #1793d1;
	outline: none;
}
.reset-form button {
	background: transparent;
	border: 1px solid #1793d1;
	border-radius: 4px;
	color: #1793d1;
	cursor: pointer;
	font-size: 14px;
	padding: 6px 14px;
}
.reset-form button:hover {
	background: #1793d1;
	color: #fff;
}
.image-insert {
	display: flex;
	gap: 8px;
	align-items: center;
}
.image-insert input {
	flex: 1;
}

/* ---- 后台首页卡片 ---- */
.admin-cards {
	display: grid;
	gap: 16px;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	margin-top: 24px;
}
.admin-card {
	background: #fff;
	border-left: 4px solid #1793d1;
	border-radius: 6px;
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
	color: #222;
	display: block;
	padding: 22px 24px;
	text-decoration: none;
	transition: box-shadow 0.2s, transform 0.2s;
}
.admin-card:hover {
	box-shadow: 0 4px 14px rgba(23, 147, 209, 0.18);
	transform: translateY(-2px);
}
.admin-card h2 {
	color: #1793d1;
	margin: 0 0 8px;
}
.admin-card p {
	color: #666;
	margin: 0;
}