/* ===== 中文化覆盖样式 ===== */

/* 中文字体栈：Roboto 不含中文字形，中文统一走系统中文字体 */
body,
h1, h2, h3, h4, h5, h6,
p, a, span, li, input, textarea, button,
.section-title h1, .section-title h4,
.hero-content h1, .hero-content h4 {
	font-family: "Roboto", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

/* 文字 Logo（替代图片 Logo） */
.logo-text {
	font-size: 22px;
	font-weight: 700;
	color: #1a1a2e;
	letter-spacing: 1px;
	white-space: nowrap;
}
.logo-text.light {
	color: #fff;
}
.header-logo a, .footer-logo a {
	text-decoration: none;
}
.header-logo {
	padding: 10px 0;
}

/* 导航激活态 */
.header-menu ul li a.active {
	color: #ff3838;
}

/* 顶部联系条图标可交互 */
.top-header-social-icon ul li span {
	cursor: pointer;
}

/* 中文换行优化 */
.hero-content h1, .section-title h1 {
	word-break: keep-all;
}

/* 表单提示信息 */
.flash-messages {
	margin-bottom: 15px;
}
.flash-messages .flash {
	padding: 10px 15px;
	border-radius: 4px;
	margin-bottom: 10px;
	font-size: 14px;
}
.flash-messages .flash.success {
	background: #e7f6ec;
	color: #1e7e34;
	border: 1px solid #b7e2c5;
}
.flash-messages .flash.error {
	background: #fdecea;
	color: #b71c1c;
	border: 1px solid #f5c6c0;
}

/* 详情页正文排版 */
.rich-content p {
	line-height: 1.9;
	margin-bottom: 14px;
	font-size: 15px;
	color: #444;
}

/* 地图占位 */
.map-embed {
	width: 100%;
	height: 320px;
	border: 0;
	border-radius: 6px;
	background: #f2f3f5;
}

/* 案例筛选按钮 */
.case-filter {
	text-align: center;
	margin-bottom: 30px;
}
.case-filter button {
	background: #f5f5f7;
	border: none;
	padding: 8px 22px;
	margin: 0 5px 8px;
	border-radius: 20px;
	font-size: 14px;
	cursor: pointer;
	transition: all .3s;
}
.case-filter button.active,
.case-filter button:hover {
	background: #ff3838;
	color: #fff;
}

/* 侧边栏（详情页） */
.sidebar-box {
	background: #f8f9fb;
	border-radius: 8px;
	padding: 25px;
	margin-bottom: 30px;
}
.sidebar-box h3 {
	font-size: 18px;
	margin-bottom: 18px;
	padding-bottom: 12px;
	border-bottom: 2px solid #ff3838;
	display: inline-block;
}
.sidebar-box ul {
	list-style: none;
	padding: 0;
	margin: 0;
}
.sidebar-box ul li {
	margin-bottom: 10px;
}
.sidebar-box ul li a {
	color: #333;
	font-size: 15px;
}
.sidebar-box ul li a:hover {
	color: #ff3838;
}
.sidebar-box ul li a i {
	margin-right: 6px;
	color: #ff3838;
}

/* 新闻/案例详情大图 */
.detail-cover {
	width: 100%;
	border-radius: 8px;
	margin-bottom: 25px;
}

/* 新闻列表 meta */
.news-meta {
	color: #999;
	font-size: 13px;
	margin-bottom: 10px;
}
.news-meta span {
	margin-right: 15px;
}

/* 分页占位简单样式 */
.section-title.left h4 {
	display: inline-block;
}